| blob | c749b541a2a982c009e53b2485d3c1a5c4b8c76d |
1 2014-11-24 Eric Botcazou <ebotcazou@adacore.com>
3 * gcc-interface/Makefile.in (Cygwin/Mingw): Fix previous change.
5 2014-11-24 Eric Botcazou <ebotcazou@adacore.com>
7 * gcc-interface/trans.c (build_return_expr): Use INIT_EXPR instead of
8 MODIFY_EXPR to assign to the return object.
9 (finalize_nrv_r): Adjust to above change.
10 (finalize_nrv_unc_r): Likewise.
12 2014-11-24 Eric Botcazou <ebotcazou@adacore.com>
14 * gcc-interface/trans.c (push_range_check_info): Replace early test
15 with assertion.
16 (Raise_Error_to_gnu): Do not call push_range_check_info if the loop
17 stack is empty.
18 * gcc-interface/utils.c (convert_to_fat_pointer): Fix formatting.
19 * gcc-interface/utils2.c (gnat_invariant_expr): Deal with padded types
20 and revert latest change.
22 2014-11-22 Eric Botcazou <ebotcazou@adacore.com>
24 * gcc-interface/trans.c (Call_to_gnu): Strip unchecked conversions on
25 actuals of In parameters if the destination type is an unconstrained
26 composite type.
28 2014-11-22 Eric Botcazou <ebotcazou@adacore.com>
30 * gcc-interface/trans.c (gnat_gimplify_expr): Add 'type' variable.
31 <case NULL_EXPR>: Deal with unconstrained array types and use 'type'.
32 <case ADDR_EXPR>: Use 'type'.
33 <case DECL_EXPR>: Likewise.
35 2014-11-20 Trevor Saunders <tsaunders@mozilla.com>
37 * gcc-interface/decl.c (annotate_value_cache): Replace htab with
38 hash_table.
39 (annotate_value): Adjust.
40 (init_gnat_decl): Likewise.
41 (destroy_gnat_decl): Likewise.
42 * gcc-interface/utils.c (pad_type_hash_table): Replace htab with
43 hash_table.
44 (init_gnat_utils): Adjust.
45 (destroy_gnat_utils): Likewise.
46 (lookup_and_insert_pad_type): Likewise.
48 2014-11-20 Arnaud Charlet <charlet@adacore.com>
50 PR ada/63931
51 * gnatvsn.ads (Library_Version): Switch to "5".
53 2014-11-20 Thomas Quinot <quinot@adacore.com>
55 * freeze.adb (Freeze_Entity): Do not reset Is_True_Constant
56 for aliased constant objects.
58 2014-11-20 Robert Dewar <dewar@adacore.com>
60 * exp_util.adb (Following_Address_Clause): Use new Name_Table
61 boolean flag set by parser to avoid the search if there is no
62 address clause anywhere for the name.
63 * namet.adb (Name_Enter): Initialize Boolean_Info flag
64 (Name_Find): ditto (Reinitialize): ditto (Get_Name_Table_Boolean):
65 New function (Set_Name_Table_Boolean): New procedure
66 * namet.ads: Add and document new Boolean field in name table
67 (Get_Name_Table_Boolean): New function.
68 (Set_Name_Table_Boolean): New procedure.
69 * par-ch13.adb (P_Representation_Clause): Set Name_Table boolean
70 flag for an identifier name if we detect an address clause or
71 use-at clause for the identifier.
72 * sem_ch3.adb (Analyze_Object_Declaration): Remove comment about
73 Following_Address_Clause since this function is now optimized
74 and is not a performance concern.
75 * sem_prag.adb (Analyze_Pragma, case Elaborate): In SPARK
76 mode, pragma Elaborate is now allowed, but does not suppress
77 elaboration checking.
79 2014-11-20 Jerome Lambourg <lambourg@adacore.com>
81 * gcc-interface/Makefile.in: Add some support for VxWorks7.
83 2014-11-20 Thomas Quinot <quinot@adacore.com>
85 * sem_ch13.adb, freeze.adb: Minor reformatting.
86 * gnat_rm.texi: Minor editing.
88 2014-11-20 Robert Dewar <dewar@adacore.com>
90 * sem_prag.adb (Analyze_Pragma): Minor reformatting.
91 (Process_Suppress_Unsuppress): Ignore suppress Elaboration_Check
92 in SPARK.
94 2014-11-20 Bob Duff <duff@adacore.com>
96 * gnat_rm.texi: Correction to documentation of
97 'Unrestricted_Access in case of access to unconstrained array.
98 * a-cofove.adb (Capacity): Fix bug -- was always
99 returning Capacity_Range'Last.
100 (Is_Sorted): Fix bug -- was always returning True, because
101 Container.Last = Last. That test isn't even needed, because the
102 loop will go around zero times in that case, so deleted that
103 test rather than fixing it.
104 (Reverse_Elements): Make sure to use the correct array bounds.
106 2014-11-20 Ed Schonberg <schonberg@adacore.com>
108 * sem_ch12.adb (Analyze_Associations): In GNATProve mode, build
109 wrappers for functions and operators that are actuals only if
110 expander is enabled. Wrappers play no role within a generic unit.
112 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
114 * sem_util.adb (Policy_In_Effect): Use the
115 configuration level assertion flag.
117 2014-11-20 Arnaud Charlet <charlet@adacore.com>
119 * s-parame-ae653.ads: Update comments.
121 2014-11-20 Robert Dewar <dewar@adacore.com>
123 * types.ads, einfo.ads: Minor reformatting.
124 * sem_elab.adb (Check_A_Call): Add guard for reference to Alias
125 for variable case.
127 2014-11-20 Bob Duff <duff@adacore.com>
129 * a-cofove.adb (Elems,Elemsc): Use access-to-constrained arrays
130 instead of access-to-unconstrained, because the latter doesn't
131 work with 'Unrestricted_Access when the result is returned from
132 a function.
133 * a-cofove.ads (Vector): Move the discriminant-dependent array
134 after the other components for efficiency. Otherwise the compiler
135 will generate a lot of code to calculate the offset of the other
136 components every time they're accessed.
138 2014-11-20 Olivier Hainque <hainque@adacore.com>
140 * opt.ads: Fix comment on Generate_SCO_Instance_Table wrt when
141 it is set to true.
143 2014-11-20 Ed Schonberg <schonberg@adacore.com>
145 * exp_ch3.adb (Expand_N_Object_Declaration): Handle properly
146 a type invariant check on an object with default initialization
147 and an address clause.
149 2014-11-20 Robert Dewar <dewar@adacore.com>
151 * sem_elab.adb (Check_A_Call): Handle variable ref case in
152 SPARK (Check_Elab_Call): ditto (Find_Elab_Reference): ditto
153 (Get_Referenced_Ent): ditto.
154 * sem_elab.ads: Comment fixes to account for the fact that we
155 now deal with variable references in SPARK mode.
156 * sem_res.adb (Resolve_Entity_Name): In SPARK_Mode Call
157 Check_Elab_Call for variable.
159 2014-11-20 Yannick Moy <moy@adacore.com>
161 * a-cofove.ads (Copy): Fix precondition, which should allow
162 Capacity = 0.
163 (First_To_Previous, Current_To_Last): Add necessary preconditions.
165 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
167 * exp_ch3.adb (Build_Initialization_Call): Reimplement the
168 circuitry which extraacts the [underlying] full view of a
169 private type to handle a case where the private type acts as a
170 generic actual.
171 * exp_ch5.adb (Expand_Iterator_Loop_Over_Array): Inherit the
172 loop label form the original loop regardless of whether it came
173 from source.
174 * sem_attr.adb (Analyze_Attribute): When taking 'Access of an
175 expression function with a generated body that has not been
176 analyzed yet, analyze the body to freeze the expression.
177 * sem_util.adb (Set_Public_Status_Of): New routine.
178 (Transfer_Entities): Handle the case where a private type with
179 an internally generated full view is being transfered and update
180 its full view.
182 2014-11-20 Vincent Celier <celier@adacore.com>
184 * prj-nmsc.adb (Check_Object): If a unit is in a multi-source
185 file, its object file is never the same as any other unit.
187 2014-11-20 Bob Duff <duff@adacore.com>
189 * s-taskin.adb (Initialize_ATCB): Take into
190 account the fact that the domain of the activator can be null
191 if we're initializing a foreign task.
193 2014-11-20 Robert Dewar <dewar@adacore.com>
195 * sem_ch12.adb: Minor reformatting.
197 2014-11-20 Jerome Lambourg <lambourg@adacore.com>
199 * s-osinte-vxworks.ads: Add comments. Minor reformatting.
201 2014-11-20 Yannick Moy <moy@adacore.com>
203 * sem_prag.adb, sem_elab.adb: Minor rewording of error message in
204 SPARK mode, for consistency.
206 2014-11-20 Vasiliy Fofanov <fofanov@adacore.com>
208 * gnat_ugn.texi: New section on gnattest stubbing. Minor
209 reformatting.
211 2014-11-20 Jerome Lambourg <lambourg@adacore.com>
213 * s-taprop-vxworks.adb (Create_Task): Fix thread comparison.
214 Minor reformatting.
216 2014-11-20 Robert Dewar <dewar@adacore.com>
218 * s-tassta.adb, exp_aggr.adb, s-taskin.adb, exp_strm.adb: Minor
219 reformatting.
220 * comperr.adb (Compiler_Abort): New wording for bug box.
221 * par-ch13.adb: Minor reformatting.
222 * par-ch3.adb (P_Identifier_Declarations): Handle aspect
223 specifications given before initialization expression in object
224 declaration cleanly.
225 * gnat1drv.adb (Adjust_Global_Switches): Make sure static
226 elaboration mode is set if we are operating in SPARK mode.
227 * sem_ch12.adb (Analyze_Package_Instantiation): Make
228 sure static elab mode is set if we are in SPARK mode.
229 (Analyze_Subprogram_Instantiation): ditto.
230 (Set_Instance_Env): ditto.
231 * sem_elab.adb (Check_A_Call): In SPARK mode, we require
232 Elaborate_All in the case of a call during elaboration to a
233 subprogram in another unit.
235 2014-11-20 Ed Schonberg <schonberg@adacore.com>
237 * inline.adb (Can_Split_Unconstrained_Function,
238 Build_Procedure): Copy parameter type rather than creating
239 reference to the entity, to capture class-wide reference, whose
240 name is not retrieved by visibility.
242 2014-11-20 Arnaud Charlet <charlet@adacore.com>
244 * s-taspri-solaris.ads: Replace 64 by long_long_integer'size.
246 2014-11-20 Olivier Hainque <hainque@adacore.com>
248 * init.c (__gnat_map_signal for VxWorks): Use a common mapping
249 scheme for VxWorks version >= 6, instead of falling back to the
250 vx5 scheme for versions > 6.
252 2014-11-20 Ed Schonberg <schonberg@adacore.com>
254 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Use
255 base type when constructing subtype indication for constrained
256 target object.
258 2014-11-20 Jose Ruiz <ruiz@adacore.com>
260 * projects.texi: Minor spelling fix.
262 2014-11-20 Bob Duff <duff@adacore.com>
264 * gnat_ugn.texi: Add doc for --split-line-before-op switch in gnatpp.
266 2014-11-20 Vincent Celier <celier@adacore.com>
268 * prj-attr.adb (Register_New_Package): Allow the registration
269 of an already unknown package and make it known.
271 2014-11-20 Trevor Saunders <tsaunders@mozilla.com>
273 * gcc-interface/decl.c, gcc-interface/utils.c: replace htab with
274 hash_table.
276 2014-11-20 Robert Dewar <dewar@adacore.com>
278 * sem_prag.adb (Analyze_Pragma, case Elaborate): Forbid pragma
279 Elaborate in SPARK mode.
281 2014-11-20 Bob Duff <duff@adacore.com>
283 * s-taskin.adb, s-tassta.adb (Initialize_ATCB): If Domain
284 is null, then initialize T.Common.Domain to that of the
285 activating task (not the parent task!), as required by RM-D.16.1.
286 T.Common.Domain should never be null; so Assert. Remove similar
287 code from Create_Task in s-tassta.adb.
288 * s-mudido-affinity.adb: Remove checks for Domain = null,
289 because it can't be null.
290 * s-taskin.ads, s-taspri-dummy.ads, s-taspri-mingw.ads,
291 s-taspri-posix.ads, s-taspri-posix-noaltstack.ads,
292 s-taspri-solaris.ads, s-taspri-vxworks.ads: Mark limited types as
293 explicitly limited for clarity.
295 2014-11-20 Ed Schonberg <schonberg@adacore.com>
297 * exp_aggr.adb (Init_Hidden_Discriminants): Code clean up.
299 2014-11-20 Robert Dewar <dewar@adacore.com>
301 * errout.adb (Error_Msg): Don't suppress continuation msgs for
302 run-time files.
303 * sem_prag.adb (Analyze_Pragma, case Elaborate): Forbid pragma
304 Elaborate in SPARK mode.
306 2014-11-20 Yannick Moy <moy@adacore.com>
308 * gnat_rm.texi: Update GNAT RM with rule about expressions in
309 Update attribute.
311 2014-11-20 Thomas Quinot <quinot@adacore.com>
313 * g-socket.adb (To_Host_Entry): Guard against case of a
314 non-AF_INET entry.
316 2014-11-20 Vadim Godunko <godunko@adacore.com>
318 * a-strunb-shared.adb (To_Unbounded_String): Use shared empty
319 object to construct return value when source string is empty or
320 requested length is zero.
321 * a-stwiun-shared.adb (To_Unbounded_Wide_String): Likewise.
322 * a-stzunb-shared.adb (To_Unbounded_Wide_Wide_String): Likewise.
324 2014-11-20 Yannick Moy <moy@adacore.com>
326 * a-cfhase.adb, a-cfinve.adb, a-cforma.adb, a-cfhama.adb, a-cforse.adb,
327 a-cofove.adb: Skip CodePeer analysis on body of all formal containers.
329 2014-11-20 Arnaud Charlet <charlet@adacore.com>
331 * adaint.c: Fix typo.
332 * exp_util.adb (Make_Subtype_From_Expr): Complete previous change,
333 generate constant values.
334 * sem_eval.adb (Decompose_Expr): Fix latent bug leading to a wrong
335 evaluation to '0' of some unknown values.
337 2014-11-20 Robert Dewar <dewar@adacore.com>
339 * repinfo.adb (List_Record_Info): Do not list discriminant in
340 unchecked union.
341 * sem_ch13.adb (Has_Good_Profile): Minor reformatting
342 (Analyze_Stream_TSS_Definition): Minor reformatting
343 (Analyze_Record_Representation_Clause): Do not issue warning
344 for missing rep clause for discriminant in unchecked union.
346 2014-11-20 Vadim Godunko <godunko@adacore.com>
348 * a-strunb-shared.adb, a-stwiun-shared.adb, a-stzunb-shared.adb
349 ("&") Use already computed value of data length to call allocation
350 subprogram.
352 2014-11-20 Ed Schonberg <schonberg@adacore.com>
354 * exp_ch6.adb (Expand_Call, Inlined_Subprogram): Do not suppress
355 debugging information for a call to a predefined unit, if the
356 call comes from source and the unit is in the Ada hierarchy.
358 2014-11-20 Bob Duff <duff@adacore.com>
360 * s-mudido.ads: Update signature of Create and Get_Last_CPU. Add
361 CPU_Set, another Create, and Get_CPU_Set.
362 * s-mudido.adb: Corresponding changes to the spec. New
363 operations just raise an exception. Also minor cleanup: use
364 raise_expressions.
365 * s-mudido-affinity.adb: Implementations of new operations from
366 * s-mudido.ads, for the platforms that actually support processor
367 affinity. The new Create (which takes a set) now does all the
368 work; the old Create (which takes a range) now just calls the
369 new one. Change error messages to reflect the fact that it's an
370 arbitrary set, not just a range.
372 2014-11-20 Robert Dewar <dewar@adacore.com>
374 * exp_attr.adb: Minor reformatting.
376 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
378 * exp_util.adb (Make_Subtype_From_Expr): Capture the bounds of
379 all index constracts when the expression is of an array type.
381 2014-11-20 Bob Duff <duff@adacore.com>
383 * s-taskin.ads: Minor comment improvements.
385 2014-11-20 Bob Duff <duff@adacore.com>
387 * exp_ch9.adb: Minor comment fixes.
388 * s-taskin.adb (Initialize): Small simplification: pass System_Domain
389 to Initialize_ATCB instead of passing null and then setting the Domain
390 to System_Domain. This requires moving the creation of System_Domain
391 earlier.
392 * s-taprop-linux.adb (Set_Task_Affinity): Only call CPU_SET for
393 processors that have a True in the Domain. This is necessary if the
394 Domain is not all-True values.
396 2014-11-20 Ed Schonberg <schonberg@adacore.com>
398 * sem_ch13.adb (Has_Good_Profile): a) An stream attribute
399 for the class-wide type of an interface type is not a primitive
400 operation and is not subject to the restrictions of 13.13. (38/3).
401 b) A stream operation for an interface type must be a null
402 procedure, and it cannot be a function.
404 2014-11-20 Bob Duff <duff@adacore.com>
406 * exp_attr.adb (Attribute_Max_Size_In_Storage_Elements):
407 Eliminate 'Class references from the tree, because gigi crashes on
408 'Class. Also, don't check Nkind (Attr) -- it is known to be
409 N_Attribute_Reference. Assert that instead.
411 2014-11-20 Bob Duff <duff@adacore.com>
413 * debug.adb: Minor comment fix.
415 2014-11-20 Arnaud Charlet <charlet@adacore.com>
417 * a-ciorma.adb: Minor update: move pragma Annotate up.
418 * a-cfdlli.adb: Skip codepeer analysis on this body.
420 2014-11-20 Robert Dewar <dewar@adacore.com>
422 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
423 Allow use of this pragma with generic unit (package or subprogram).
424 * gnat_rm.texi: Clarify that pragma No_Elaboration_Code_All can
425 be applied to generics.
427 2014-11-20 Ed Schonberg <schonberg@adacore.com>
429 * sem_aggr.adb (Valid_Limited_Ancestor): Ancestor part of
430 extension aggregate can itself be an extension aggregate, as
431 well as a call that is rewritten as a reference.
433 2014-11-20 Eric Botcazou <ebotcazou@adacore.com>
435 * inline.adb (Add_Inlined_Subprogram): Insert all programs
436 generated as a body or whose declaration was provided along with
437 the body.
439 2014-11-20 Javier Miranda <miranda@adacore.com>
441 * sem.adb (Semantics): Disable expansion if we are compiling a
442 separate unit under configurable runtime. By default separate
443 units are compiled with expansion disabled but under configurable
444 runtime we enable the expansion to get error messages about
445 missing entities.
447 2014-11-20 Robert Dewar <dewar@adacore.com>
449 * sem_ch13.adb: Minor reformatting.
450 * exp_util.adb (Following_Address_Clause): Handle case of
451 package private part.
453 2014-11-20 Arnaud Charlet <charlet@adacore.com>
455 * a-cdlili.adb, a-cihama.adb, a-coinve.adb, a-cusyqu.adb, a-ciorse.adb,
456 a-coorma.adb, a-cborma.adb, a-cidlli.adb, a-cimutr.adb, a-ciormu.adb,
457 a-cbprqu.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb, a-coboho.adb,
458 a-cuprqu.adb, a-cbhama.adb, a-rbtgbo.adb, a-cborse.adb, a-comutr.adb,
459 a-ciorma.adb, a-cobove.adb, a-coormu.adb, a-convec.adb, a-cohase.adb,
460 a-coinho.adb, a-coinho-shared.adb, a-cbdlli.adb, a-cbsyqu.adb,
461 a-cbmutr.adb, a-cbhase.adb: Add pragma Annotate to prevent codepeer
462 from analyzing these bodies.
464 2014-11-20 Ed Schonberg <schonberg@adacore.com>
466 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not apply
467 inlining expansion if function build in place, i.e. has a limited
468 return type.
470 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
472 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Add
473 variables Body_Id, Body_Inputs, Body_Outputs, Spec_Inputs,
474 Spec_Outputs. Synthesize the inputs and outputs of the subprogram
475 when pragma [Refined_]Global is missing and perform legality
476 checks on output states with visible refinement.
477 (Appears_In): Update the comment on usage.
478 (Check_Output_States): New routine.
479 (Collect_Dependency_Clause): New routine.
480 (Collect_Global_Items): Relocated to
481 Analyze_Refined_Global_In_Decl_Part.
482 (Collect_Subprogram_Inputs_Outputs): Add new formal parameters
483 Synthesize and Depends_Seen. The routine can now synthesize inputs
484 and outputs from pragma [Refined_]Depends.
485 (Normalize_Clause): Update the comment on usage. The routine no longer
486 performs normalization of outputs.
487 (Normalize_Clauses): Normalize both inputs and outputs.
488 (Normalize_Output): Relocated to Normalize_Clauses.
489 * sem_prag.ads (Collect_Subprogram_Inputs_Outputs): Add new
490 formal parameters Synthesize and Depends_Seen and update the
491 comment on usage.
493 2014-11-20 Vincent Celier <celier@adacore.com>
495 PR ada/47500
496 * back_end.adb (Scan_Back_End_Switches): Skip switch -G and
497 its argument.
499 2014-11-20 Ed Schonberg <schonberg@adacore.com>
501 * sem_ch13.adb (Reset_Loop_Variable): New subsidiary procedure
502 in Build_Predicate_Functions, to handle properly quantified
503 expressions in dynamic predicates.
505 2014-11-20 Robert Dewar <dewar@adacore.com>
507 * gnatcmd.adb, sem_ch6.adb, exp_dist.adb: Minor reformatting.
508 * sem_util.adb (Bad_Unordered_Enumeration_Reference): Suppress
509 warning (return False) for generic type.
511 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
513 * sem_res.adb (Appears_In_Check): Removed.
514 (Is_OK_Volatile_Context): Rewrite the checks which verify that
515 an effectively volatile object subject to enabled properties
516 Async_Writers or Effective_Reads appears in a suitable context to
517 properly recognize a procedure call.
518 (Within_Check): New routine.
519 (Within_Procedure_Call): New routine.
521 2014-11-20 Ed Schonberg <schonberg@adacore.com>
523 * sem_ch6.adb: Improve better error message.
525 2014-11-20 Thomas Quinot <quinot@adacore.com>
527 * freeze.adb, sem_ch13.adb: Minor editing.
529 2014-11-20 Vincent Celier <celier@adacore.com>
531 * gnatcmd.adb: Remove any special processing for the ASIS tools
532 (gnatpp, gnatmetric, gnatcheck, gnatelim and gnatstup) and simply
533 invoke the tool with the provided switches and arguments.
535 2014-11-20 Ed Schonberg <schonberg@adacore.com>
537 * sem_ch6.adb (Analyze_Expression_Function): Reject declaration
538 of expression function with identical profile as previous
539 expression function.
541 2014-11-20 Thomas Quinot <quinot@adacore.com>
543 * sem_ch13.adb: Complete previous change.
544 * exp_dist.adb, exp_dist.ads: Rework PolyORB/DSA arguments processing
545 circuitry to correctly handle the case of non-private limited
546 unconstrained formals.
548 2014-11-20 Robert Dewar <dewar@adacore.com>
550 * freeze.adb, exp_dbug.adb, sem_ch13.adb: Minor reformatting.
552 2014-11-20 Thomas Quinot <quinot@adacore.com>
554 * einfo.ads: Fix minor typo in comment.
556 2014-11-20 Robert Dewar <dewar@adacore.com>
558 * inline.adb, sem_util.adb: Minor reformatting.
560 2014-11-20 Pierre-Marie Derodat <derodat@adacore.com>
562 * uintp.h (UI_Eq): Declare.
563 * urealp.h (Norm_Den): Declare.
564 (Norm_Num): Declare.
565 * exp_dbug.adb (Is_Handled_Scale_Factor): New.
566 (Get_Encoded_Name): Do not output ___XF GNAT encodings
567 for fixed-point types when these can be handled by GCC's DWARF
568 back-end.
570 2014-11-20 Thomas Quinot <quinot@adacore.com>
572 * sem_ch13.db (Inherit_Aspects_At_Freeze_Point): Inherit parent
573 SSO even if set through a pragma Default_Scalar_Storage_Order.
574 * freeze.adb (Set_SSO_From_Default): For a type extension,
575 do not let the default SSO override the parent SSO.
576 * gnat_rm.texi: document the above
578 2014-11-20 Robert Dewar <dewar@adacore.com>
580 * a-stream.ads, a-reatim.ads, a-calend.ads, sinfo.ads, s-crtl.ads,
581 interfac.ads, s-taskin.ads: Minor reformatting.
583 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
585 * sem_prag.adb (Analyze_Pragma): Extensions_Visible can now
586 apply to an expression function.
587 * sem_util.adb (Extensions_Visible_Status): Add special processing
588 for expression functions.
590 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
592 * inline.adb (Build_Body_To_Inline): Remove meaningless aspects
593 and pragmas.
594 (Generate_Subprogram_Body): Remove meaningless aspects and pragmas.
595 (Remove_Aspects_And_Pragmas): New routine.
596 (Remove_Pragmas): Removed.
597 * namet.ads, namet.adb (Nam_In): New versions of the routine.
599 2014-11-20 Thomas Quinot <quinot@adacore.com>
601 * sem_util.adb: Minor reformatting.
603 2014-11-20 Robert Dewar <dewar@adacore.com>
605 * sem_prag.adb (Analyze_Pragma, case Linker_Section): Detect
606 duplicate Linker_Section.
608 2014-11-20 Ed Schonberg <schonberg@adacore.com>
610 * exp_ch4.adb: Add guard for build-in-place boolean op.
612 2014-11-20 Yannick Moy <moy@adacore.com>
614 * checks.adb (Apply_Scalar_Range_Check): In GNATprove mode,
615 put a range check when an empty range is used, instead of an
616 error message.
617 * sinfo.ads Update comment on GNATprove mode.
619 2014-11-20 Arnaud Charlet <charlet@adacore.com>
621 * a-stream.ads, s-osinte-linux.ads, a-reatim.ads, a-calend.ads,
622 s-crtl.ads, interfac.ads, s-taskin.ads: Replace uses of 2 ** 63 and
623 2 ** 64 by references to Long_Long_Integer instead, to allow these
624 units to be analyzed by codepeer or spark when using a target
625 configuration file with long_long_size set to 32.
627 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
629 * sem_util.adb (Extensions_Visible_Status): Modify the logic to account
630 for non-SPARK code.
631 (Object_Access_Level): In ASIS mode, recognize
632 a selected component with an implicit dereference so that it
633 yields the same value with and without expansion.
635 2014-11-20 Ed Schonberg <schonberg@adacore.com>
637 * sem_prag.adb (Analyze_Pragma, case Implemented): In ASIS
638 (compile-only) mode, use original type declaration to determine
639 whether protected type implements an interface.
641 2014-11-20 Yannick Moy <moy@adacore.com>
643 * a-cfdlli.adb, a-cfdlli.ads, a-cfinve.adb, a-cfinve.ads,
644 * a-cofove.adb, a-cofove.ads: Mark spec as SPARK_Mode, and private
645 part/body as SPARK_Mode Off.
646 * a-cfhama.adb, a-cfhama.ads, a-cfhase.adb, a-cfhase.ads,
647 * a-cforma.adb, a-cforma.ads, a-cforse.adb, a-cforse.ads: Use
648 aspect instead of pragma for uniformity.
650 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
652 * sem_util.adb (Is_EVF_Expression): Include
653 attributes 'Loop_Entry, 'Old and 'Update to the logic.
655 2014-11-20 Bob Duff <duff@adacore.com>
657 * sem_res.adb (Make_Call_Into_Operator): Don't
658 call Left_Opnd in the case of unary operators, because they only
659 have Right.
661 2014-11-20 Pascal Obry <obry@adacore.com>
663 * initialize.c (ProcListCS): New extern variable (critical section).
664 (ProcListEvt): New extern variable (handle).
665 (__gnat_initialize)[Win32]: Initialize the ProcListCS critical
666 section object and the ProcListEvt event.
667 * final.c (__gnat_finalize)[Win32]: Properly finalize the
668 ProcListCS critical section and the ProcListEvt event.
669 * adaint.c (ProcListEvt): New Win32 event handle.
670 (EnterCS): New routine to enter the critical section when dealing with
671 child processes chain list.
672 (LeaveCS): As above to exit from the critical section.
673 (SignalListChanged): Routine to signal that the chain process list has
674 been updated.
675 (add_handle): Use EnterCS/LeaveCS, also call SignalListChanged when the
676 handle has been added.
677 (__gnat_win32_remove_handle): Use EnterCS/LeaveCS,
678 also call SignalListChanged if the handle has been found and removed.
679 (remove_handle): Routine removed, implementation merged with the above.
680 (win32_wait): Use EnterCS/LeaveCS for the critical section. Properly
681 copy the PID list locally to ensure that even if the list is updated
682 the local copy remains valid. Add into the hl (handle list) the
683 ProcListEvt handle. This handle is used to signal that a change has
684 been made into the process chain list. This is to ensure that a waiting
685 call can be resumed to take into account new processes. We also make
686 sure that if the handle was not found into the list we start over
687 the wait call. Indeed another concurrent call to win32_wait()
688 could already have handled this process.
690 2014-11-20 Ed Schonberg <schonberg@adacore.com>
692 * sem_res.adb (Resolve_Actuals): The legality rule concerning
693 the use of class-wide actuals for a non-controlling formal are
694 not rechecked in an instance.
696 2014-11-20 Pascal Obry <obry@adacore.com>
698 * g-dirope.ads: Minor typo fix.
700 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
702 * exp_attr.adb (Expand_N_Attribute_Reference,
703 Expand_Update_Attribute): Preserve the tag of a prefix by offering
704 a specific view of the class-wide version of the prefix.
706 2014-11-20 Javier Miranda <miranda@adacore.com>
708 * sem_ch6.adb (Analyze_Function_Return): For functions returning
709 an access to an interface add an implicit conversion to the target
710 type to force the displacement of the pointer to the object to
711 reference the secondary dispatch table.
712 (Check_Anonymous_Return): Skip internally built functions which handle
713 the case of null access when locating the master of a task.
714 * sem_res.adb (Valid_Conversion): Return true for internally
715 generated conversions of access to interface types added to force
716 the displacement of the pointer to reference the corresponding
717 dispatch table.
719 2014-11-20 Pascal Obry <obry@adacore.com>
721 * adaint.c (add_handle): realloc with a size of +100.
723 2014-11-20 Ed Schonberg <schonberg@adacore.com>
725 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, propagate
726 back the resolved operands to the original call node, taking
727 into account that the original call may have named associations.
729 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
731 * inline.adb (Has_Some_Contract): Change the
732 guard to test the Ekind of the entity rather than the Analyzed
733 flag. This handles partially analyzed contexts.
735 2014-11-20 Ed Schonberg <schonberg@adacore.com>
737 * sem_ch8.adb (Analyze_Object_Renaming): In Ada 83 mode, do
738 not reject the renaming of a function result if the renaming
739 does not come for source.
741 2014-11-20 Robert Dewar <dewar@adacore.com>
743 * exp_util.ads: Minor addition of ??? clause.
745 2014-11-20 Ed Schonberg <schonberg@adacore.com>
747 * sem_util.adb (Is_Variable): For an Ada 2012 implicit
748 dereference introduced for an indexing opertion, check that the
749 type of the corresponding access discriminant is not an access
750 to constant.
752 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
754 * sem_ch6.adb (Find_Corresponding_Spec): Inherit
755 the ghostness of the matching spec, the same way convention
756 is inherited.
758 2014-11-20 Eric Botcazou <ebotcazou@adacore.com>
760 * sem_ch3.adb (Analyze_Object_Declaration): Swap a couple of
761 tests in a condition so Following_Address_Clause is invoked
762 only if need be.
763 * exp_util.ads (Following_Address_Clause): Add small note.
765 2014-11-20 Pascal Obry <obry@adacore.com>
767 * adaint.c (remove_handle): New local routine without a lock.
768 (win32_wait): fix the critical section to properly protect needed
769 code, use new remove_handle.
770 (__gnat_win32_remove_handle): refactor code with remove_handle.
772 2014-11-20 Eric Botcazou <ebotcazou@adacore.com>
774 * inline.adb (Analyze_Inlined_Bodies): Iterate between loading
775 of the inlined bodies and instantiation of the generic bodies
776 until no more bodies need to be loaded.
778 2014-11-20 Vincent Celier <celier@adacore.com>
780 * prj.adb, prj.ads, prj-conf.adb: Minor change of procedure name:
781 Update_Ignore_Missing_With becomes Set_Ignore_Missing_With.
783 2014-11-20 Robert Dewar <dewar@adacore.com>
785 * exp_ch7.adb, sem_ch5.adb, sem_ch7.adb, sem_util.adb,
786 sem_ch6.adb: Minor reformatting.
788 2014-11-20 Javier Miranda <miranda@adacore.com>
790 * exp_ch4.adb (Expand_N_Type_Conversion): Add missing implicit
791 conversion to force the displacement of the pointer to the object
792 to reference the secondary dispatch table.
794 2014-11-11 Simon Wright <simon@pushface.org>
796 PR ada/42978
797 * mlib-utl.adb (ar): Output the options passed to ranlib.
799 2014-11-07 Arnaud Charlet <charlet@adacore.com>
801 * debug.adb, snames.adb-tmpl (Is_Keyword_Name): Consider 'overriding'
802 a keyword in Ada 95 mode when -gnatd.D is used.
803 * gnat_ugn.texi: Document -gnatd.D.
805 2014-11-07 Vasiliy Fofanov <fofanov@adacore.com>
807 * gnatls.adb: Lower severity of the program's return value in
808 some common cases.
810 2014-11-07 Ed Schonberg <schonberg@adacore.com>
812 * sem_ch10.adb (Decorate_Type): The limited view of a tagged
813 type has an empty list of primitive operations.
815 2014-11-07 Hristian Kirtchev <kirtchev@adacore.com>
817 * sem_ch3.adb (Analyze_Object_Declaration): Update references to SPARK
818 RM.
819 (Process_Full_View): Update references to SPARK RM.
820 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Update references
821 to SPARK RM.
822 (Analyze_Subprogram_Body_Helper): Update references
823 to SPARK RM.
824 * sem_ch7.adb (Analyze_Package_Body_Helper): Update references
825 to SPARK RM.
826 * sem_prag.adb (Check_Ghost_Constituent): Update references to
827 SPARK RM.
828 * sem_res.adb (Check_Ghost_Policy): Update references to SPARK RM.
829 (Resolve_Actuals): Ensure that the actual parameter of a Ghost
830 subprogram whose formal is of mode IN OUT or OUT is Ghost.
831 * sem_util.adb (Check_Ghost_Completion): Update references to
832 SPARK RM.
834 2014-11-07 Ed Schonberg <schonberg@adacore.com>
836 * exp_ch7.adb (Make_Final_Call): If type of designated object is
837 derived from that of the formal of the Deep_Finalize procedure,
838 add an unchecked conversion to prevent spurious type error.
840 2014-11-07 Robert Dewar <dewar@adacore.com>
842 * table.adb, inline.adb, einfo.adb, gnat1drv.adb, exp_ch13.adb,
843 exp_fixd.adb, prj-conf.adb, exp_strm.adb, a-cofove.adb, exp_ch3.ads:
844 Minor reformatting.
846 2014-11-07 Robert Dewar <dewar@adacore.com>
848 * sem_ch12.adb, sem_ch13.adb, prj-tree.adb: Minor reformatting.
850 2014-11-07 Hristian Kirtchev <kirtchev@adacore.com>
852 * einfo.adb (Set_Is_Checked_Ghost_Entity,
853 Set_Is_Ignored_Ghost_Entity): Add exceptions to the assertion
854 check.
855 * sem_ch6.adb (Check_Conformance): Consider only
856 source subprograms when checking for Ghost conformance.
857 * sem_prag.adb (Analyze_Pragma): Handle the case
858 where pragma Ghost applies to a stand alone subprogram body that
859 acts as a compilation unit.
860 * sem_res.adb: Minor reformatting (merge if statements).
862 2014-11-07 Ed Schonberg <schonberg@adacore.com>
864 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function):
865 Check whether underlying type is constrained before generating
866 the object declaration for the result object of the function.
868 2014-11-07 Robert Dewar <dewar@adacore.com>
870 * freeze.adb: Code clean up.
872 2014-11-07 Yannick Moy <moy@adacore.com>
874 * a-cfdlli.ads, a-cfhama.ads, a-cfhase.ads, a-cfinve.ads,
875 * a-cforma.ads, a-cforse.ads, a-cofove.ads: Mark First_To_Previous,
876 Current_To_Last and Strict_Equal as Ghost.
878 2014-11-07 Ed Schonberg <schonberg@adacore.com>
880 * sem_ch3.adb: Code clean up.
882 2014-11-07 Hristian Kirtchev <kirtchev@adacore.com>
884 * freeze.adb (Freeze_Entity): Issue an error regardless of the
885 SPARK_Mode when a ghost type is effectively volatile.
886 * sem_ch3.adb (Analyze_Object_Contract): Decouple the checks
887 related to Ghost from SPARK_Mode.
888 * sem_res.adb (Check_Ghost_Policy): Issue an error regardless
889 of the SPARK_Mode when the Ghost policies do not match.
890 * sem_util.adb (Check_Ghost_Completion): Issue an error regardless
891 of the SPARK_Mode when the Ghost policies do not match.
893 2014-11-07 Ed Schonberg <schonberg@adacore.com>
895 * sem_ch5.adb (Analyze_Iterator_Specification): return if name
896 in iterator does not have any usable aspect for iteration.
898 2014-11-07 Ed Schonberg <schonberg@adacore.com>
900 * sem_ch6.adb (Analyze_Null_Procedure): Reject a null procedure
901 that there is a previous null procedure in scope with a matching
902 profile.
904 2014-11-07 Hristian Kirtchev <kirtchev@adacore.com>
906 * atree.adb (Copy_Separate_Tree): Copy the aspect specifications.
907 * inline.adb (Has_Some_Contract): Do the check only when the
908 related entity has been analyzed.
910 2014-11-07 Ed Schonberg <schonberg@adacore.com>
912 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Integer):
913 If the restriction No_Floating_Point is in effect, and the
914 operands have the same type, introduce a temporary to hold
915 the fixed point result, to prevent the use of floating-point
916 operations at run-time.
918 2014-11-07 Robert Dewar <dewar@adacore.com>
920 * freeze.adb (Check_Address_Clause): Minor reformatting
921 (Find_Constant): Minor reformatting.
922 (Freeze_Array_Type): Modify check for packed declarations.
923 (Freeze_Entity): Minor reformatting.
925 2014-11-05 Eric Botcazou <ebotcazou@adacore.com>
927 * gnatvsn.ads (Library_Version): Bump to 5.0.
929 2014-11-05 Eric Botcazou <ebotcazou@adacore.com>
931 * gcc-interface/trans.c (Subprogram_Body_to_gnu): For a function with
932 copy-in/copy-out parameters and which returns by invisible reference,
933 do not create the variable for the return value; instead, manually
934 generate the indirect copy out statements on exit.
935 (gnat_to_gnu) <N_Simple_Return_Statement>: Adjust accordingly and build
936 a simple indirect assignment for the return value.
938 2014-11-05 Eric Botcazou <ebotcazou@adacore.com>
940 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: For a
941 derived untagged type that renames discriminants, be prepared for
942 a type derived from a private discriminated type when changing the
943 type of the stored discriminants.
945 2014-11-05 Eric Botcazou <ebotcazou@adacore.com>
947 * gcc-interface/trans.c (Handled_Sequence_Of_Statements_to_gnu): Set
948 the SLOC of the node on the call to set_jmpbuf_address_soft emitted
949 on block entry with SJLJ.
951 2014-11-05 Eric Botcazou <ebotcazou@adacore.com>
953 * gcc-interface/utils.c (create_subprog_decl): Move code dealing with
954 conflicting inlining status of nested subprograms to...
955 * gcc-interface/trans.c (check_inlining_for_nested_subprog): ...here.
956 (Attribute_to_gnu) <Attr_Access>: Call it.
957 (Call_to_gnu): Likewise.
958 (Subprogram_Body_to_gnu): Drop the body if it is an inlined external
959 function that has been marked uninlinable.
961 2014-10-31 Hristian Kirtchev <kirtchev@adacore.com>
963 * aspects.adb Add an entry for aspect Ghost in table
964 Canonical_Aspect.
965 * aspects.ads Add an entry for aspect Ghost in tables
966 Aspect_Argument, Aspect_Delay, Aspect_Id, Aspect_Names and
967 Implementation_Defined_Aspect.
968 * einfo.adb: Flags 277 and 278 are now in use.
969 (Is_Checked_Ghost_Entity): New routine.
970 (Is_Ghost_Entity): Removed.
971 (Is_Ghost_Subprogram): Removed.
972 (Is_Ignored_Ghost_Entity): New routine.
973 (Set_Is_Checked_Ghost_Entity): New routine.
974 (Set_Is_Ignored_Ghost_Entity): New routine.
975 (Write_Entity_Flags): Output flags Is_Checked_Ghost_Entity and
976 Is_Ignored_Ghost_Entity.
977 * einfo.ads: Add new flags Is_Checked_Ghost_Entity
978 and Is_Ignored_Ghost_Entity along with usage in nodes.
979 (Is_Checked_Ghost_Entity): New routine and pragma Inline.
980 (Is_Ghost_Entity): Removed along with synthesized flag
981 description and usage in nodes.
982 (Is_Ghost_Subprogram): Removed along with synthesized flag description
983 and usage in nodes.
984 (Is_Ignored_Ghost_Entity): New routine and pragma Inline.
985 (Set_Is_Checked_Ghost_Entity): New routine and pragma Inline.
986 (Set_Is_Ignored_Ghost_Entity): New routine and pragma Inline.
987 * freeze.adb (Freeze_Entity): A Ghost type cannot be effectively
988 volatile.
989 * par-prag.adb Pragma Ghost does not need special handling by
990 the parser.
991 * repinfo.adb (List_Mechanisms): Remove the entry for convention Ghost.
992 * sem_attr.adb (Analyze_Access_Attribute): Remove obsolete check.
993 * sem_ch3.adb (Analyze_Full_Type_Declaration): Mark
994 the type as Ghost when its enclosing context is Ghost.
995 (Analyze_Incomplete_Type_Decl): Mark the type as Ghost when
996 its enclosing context is Ghost.
997 (Analyze_Number_Declaration): Mark the number as Ghost when its
998 enclosing context is Ghost.
999 (Analyze_Object_Declaration): Mark the object as Ghost when its
1000 enclosing context is Ghost. Verify the Ghost policy between
1001 initial declaration and completion of a deferred constant.
1002 (Analyze_Object_Contract): A Ghost variable cannot be effectively
1003 volatile, imported or exported.
1004 (Build_Derived_Record_Type): Mark a type extension as Ghost when it
1005 implements a Ghost interface.
1006 (Build_Record_Type): Inherit volatility and "ghostness" from
1007 the parent type.
1008 (Check_Completion): A Ghost entity declared
1009 in a non-Ghost package does not require completion in a body.
1010 (Implements_Ghost_Interface): New routine.
1011 (Process_Full_View): Inherit "ghostness" from the partial view. Verify
1012 the Ghost policy between the partial and full views. Verify the
1013 completion of a Ghost type extension.
1014 * sem_ch4.adb (Check_Ghost_Subprogram_Call): Removed.
1015 * sem_ch5.adb (Analyze_Assignment): Analyze the left hand side first.
1016 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Mark
1017 the subprogram as Ghost when its enclosing context is Ghost.
1018 (Analyze_Generic_Subprogram_Body): Mark the generic body as Ghost
1019 when its enclosing context is Ghost. Verify the Ghost policy
1020 between the spec and body.
1021 (Analyze_Subprogram_Body_Helper): Mark the body as Ghost when its
1022 enclosing context is Ghost. Verify the Ghost policy between the spec
1023 and body.
1024 (Check_Conformance): A Ghost subprogram profile and a non-Ghost
1025 subprogram profile are not subtype conformant.
1026 (Convention_Of): Removed.
1027 * sem_ch7.adb (Analyze_Package_Body_Helper): Inherit the
1028 "ghostness" from the spec. Verify the Ghost policy between
1029 the spec and body.
1030 (Analyze_Private_Type_Declaration): Mark the type as Ghost when its
1031 enclosing context is Ghost.
1032 (Requires_Completion_In_Body): New routine.
1033 (Unit_Requires_Body): Use Requires_Completion_In_Body.
1034 (Unit_Requires_Body_Info): Rename formal parameter P to Pack_Id, update
1035 comment on usage and all uses of P in the body. Use
1036 Requires_Completion_In_Body.
1037 * sem_ch7.ads (Unit_Requires_Body): Rename formal parameter P
1038 to Pack_Id, update comment on usage and all uses of P in the body.
1039 * sem_ch8.adb (Analyze_Exception_Renaming): Inherit the "ghostness"
1040 from the renamed excention.
1041 (Analyze_Generic_Renaming): Inherit the "ghostness" from the
1042 renamed generic subprogram.
1043 (Analyze_Object_Renaming): Inherit the "ghostness" from the renamed
1044 object.
1045 (Analyze_Package_Renaming): Inherit the "ghostness" from the
1046 renamed package.
1047 (Analyze_Subprogram_Renaming): Inherit the "ghostness" from the
1048 renamed subprogram.
1049 * sem_ch11.adb (Analyze_Exception_Declaration): Mark an exception
1050 as Ghost when its enclosing context is Ghost.
1051 * sem_ch12.adb (Analyze_Generic_Package_Declaration,
1052 Analyze_Generic_Subprogram_Declaration): Mark an exception as
1053 Ghost when its enclosing context is Ghost.
1054 (Preanalyze_Actuals): Remove obsolete check.
1055 * sem_ch13.adb (Analyze_Aspect_Specifications): Add processing
1056 for aspect Ghost.
1057 (Check_Aspect_At_Freeze_Point): Aspects
1058 Depends and Global do no need special checking at freeze point.
1059 (Insert_After_SPARK_Mode): Update comment on usage.
1060 * sem_mech.adb (Set_Mechanisms): Remove the entry for convention Ghost.
1061 * sem_prag.adb Add an entry for pragma Ghost in table Sig_Flags.
1062 (Analyze_Abstract_State): Update the grammar of the pragma. Add
1063 formal parameter Pack_Id along with comment on usage. Mark an
1064 abstract state as Ghost when its enclosing context is Ghost. Add
1065 processing for option Ghost.
1066 (Analyze_Constituent): Verify
1067 that a Ghost abstract state is refined by Ghost constituents.
1068 (Analyze_Pragma): "Ghost" is now a valid policy. Add checks
1069 related to the use and placement of Check_Policy Ghost. Add
1070 processing for pragma Ghost.
1071 (Check_Ghost_Constituent): New routine.
1072 (Is_Valid_Assertion_Kind): "Ghost" is now a valid assertion.
1073 (Process_Convention): Remove obsolete check.
1074 (Set_Convention_From_Pragma): Remove the processing for convention
1075 Ghost.
1076 * sem_res.adb (Check_Ghost_Context): New routine.
1077 (Resolve_Call): Verify that a reference to a Ghost entity appears in a
1078 suitable context. Verify the Ghost polity between point of declaration
1079 and point of use.
1080 (Resolve_Entity_Name): Verify that a reference to
1081 a Ghost entity appears in a suitable context. Verify the Ghost
1082 polity between point of declaration and point of use.
1083 * sem_util.adb (Check_Ghost_Completion): New routine.
1084 (Check_Ghost_Derivation): New routine.
1085 (Incomplete_Or_Partial_View): New routine.
1086 (Incomplete_Or_Private_View): Removed.
1087 (Is_Ghost_Entity): New routine.
1088 (Is_Ghost_Statement_Or_Pragma): New routine.
1089 (Is_Subject_To_Ghost): New routine.
1090 (Policy_In_Effect): New routine.
1091 (Set_Is_Ghost_Entity): New routine.
1092 (Within_Ghost_Scope): New routine.
1093 * sem_util.ads (Check_Ghost_Completion): New routine.
1094 (Check_Ghost_Derivation): New routine.
1095 (Incomplete_Or_Partial_View): New routine.
1096 (Incomplete_Or_Private_View): Removed.
1097 (Is_Ghost_Entity): New routine.
1098 (Is_Ghost_Statement_Or_Pragma): New routine.
1099 (Is_Subject_To_Ghost): New routine.
1100 (Policy_In_Effect): New routine.
1101 (Set_Is_Ghost_Entity): New routine.
1102 (Within_Ghost_Scope): New routine.
1103 * snames.adb-tmpl (Get_Convention_Id): Remove the entry for
1104 convention Ghost.
1105 (Get_Convention_Name): Remove the entry for convention Ghost.
1106 * snames.ads-tmpl Remove the convention id for Ghost. Add a
1107 pragma id for Ghost.
1109 2014-10-31 Sergey Rybin <rybin@adacore.com frybin>
1111 * gnat_ugn.texi: Add description of --RTS option for ASIS tools.
1113 2014-10-31 Olivier Hainque <hainque@adacore.com>
1115 * gcc-interface/Makefile.in (arm-vxworks): Update target pairs.
1117 2014-10-31 Vincent Celier <celier@adacore.com>
1119 * prj-part.adb (Parse_Single_Project): Call Set_Display_Name_Of.
1120 * prj-proc.adb (Recursive_Process): Call Display_Name_Of to
1121 get the project Display_Name.
1122 * prj-tree.adb (Display_Name_Of): New function
1123 (Set_Display_Name_Of): New procedure.
1124 (Create_Project): Call Set_Display_Name_Of.
1125 * prj-tree.ads (Display_Name_Of): New function.
1126 (Set_Display_Name_Of): New procedure.
1127 (Project_Node_Record): New component Display_Name.
1128 (Project_Name_And_Node): Remove component Display_Name.
1129 * prj-conf.adb (Parse_Project_And_Apply_Config): Use the full
1130 Config_File_Path as the Config_File_Name, not just its simple
1131 name.
1133 2014-10-31 Thomas Quinot <quinot@adacore.com>
1135 * get_scos.adb: Minor reformatting.
1137 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1139 * exp_ch5.adb (Expand_Formal_Container_Loop): Create block to
1140 capture declaration for cursor to prevent spurious errors when
1141 several formal iterators that use the same cursoe name appear
1142 in the same context.
1144 2014-10-31 Vincent Celier <celier@adacore.com>
1146 * prj-proc.adb (Recursive_Process): Make sure that the project
1147 display name is never No_Name.
1149 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1151 * sem_attr.adb (Analyze_Access_Attribute): Do not emit error
1152 message if reference does not come from source, as in the case
1153 for the controlling argument of a dispatching call. Error is
1154 diagnosed when call is resolved.
1155 * sem_ch4.adb (Complete_Object_Operation); Fix incorrect RM
1156 reference in error message.
1157 * sem_res.adb (Check_Prefixed_Call): ditto.
1159 2014-10-31 Yannick Moy <moy@adacore.com>
1161 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings): Do not
1162 suppress checks when pragma Restrictions (No_Exception) is used in
1163 CodePeer or GNATprove mode.
1165 2014-10-31 Yannick Moy <moy@adacore.com>
1167 * gnat1drv.adb (Adjust_Global_Switches): Explicitly mark language
1168 checks as not suppressed in GNATprove mode.
1170 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1172 * sem_elab.adb (Check_Elab_Call): Nothing to check if call is
1173 being pre-analyzed.
1174 * sem_ch3.adb (Complete_Private_Subtype): If all rep items of full
1175 view are those of the base, use rep_item chain of partial view,
1176 which may include aspects.
1177 * sem_cat.adb (Is_non_Remote_Access_Type): Use underlying type
1178 of base type, to handle properly declared subtypes.
1180 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1182 * sem_ch12.adb (Analyze_Generic_Package_Declaration): If there
1183 is a default storage pool, add a corresponding aspect to the
1184 generic unit, to be used at the point of instantiation.
1185 (Analyze_Package_Instantiation): If generic unit has aspect
1186 specifications, propagate them to instance. If instance has a
1187 Default_Storage_Pool aspect, make sure that it overrides the
1188 one that may be inherited from the generic.
1190 2014-10-31 Vincent Celier <celier@adacore.com>
1192 * prj-attr.adb: Minor removal of attributes of package Linker
1193 that have never been used and never been documented.
1194 * projects.texi: Add documentation for attribute Runtime.
1195 * prj-nmsc.adb (Check_Configuration): Do not report a warning
1196 for unknown compilers when the project is externally built.
1198 2014-10-31 Vasiliy Fofanov <fofanov@adacore.com>
1200 * prj-conf.adb (Do_Autoconf): Refactor the code so that empty
1201 Normalized_Pathname doesn't inhibit the custom Selected_Target
1202 value.
1203 * prj-conf.adb (Parse_Project_And_Apply_Config): Make sure that
1204 Automatically_Generated is correctly set after the first call
1205 to Process_Project_And_Apply_Config and not modified after the
1206 second call, if any.
1208 2014-10-31 Yannick Moy <moy@adacore.com>
1210 * Makefile.rtl, gnat_rm.texi, impunit.adb: Add mention of new library
1211 files.
1212 * a-cfinve.adb, a-cfinve.ads: New unit for formal indefinite
1213 vectors, suitable for use in client SPARK code, also more
1214 efficient than the standard vectors.
1215 * a-coboho.adb, a-coboho.ads New unit for bounded holders, that
1216 are used to define formal indefinite vectors in terms of formal
1217 definite ones.
1218 * a-cofove.adb, a-cofove.ads: Simplification of the API of formal
1219 definite vectors, similar to the API of the new indefinite ones. A
1220 new formal parameter of the generic unit called Bounded allows
1221 to define growable vectors that use dynamic allocation.
1223 2014-10-31 Vincent Celier <celier@adacore.com>
1225 * prj-conf.adb (Look_For_Project_Paths): New procedure
1226 (Parse_Project_And_Apply_Config): Initially, parse the project
1227 files ignoring missing withs. If there are missing withs, extend
1228 the project path with directories rooted at the compiler roots,
1229 including directories rooted at the runtime roots, if there are
1230 non default runtimes, in the PATH orser.
1231 * prj-env.adb (Initialize_Default_Project_Path): Do not add
1232 any directory from the prefix if the target is "-".
1233 * prj-part.adb (Parse): Initialize the tables, as Parse may be
1234 call several times by gprbuild.
1235 * prj.adb (Update_Ignore_Missing_With): New procedure.
1237 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1239 * sem_aux.adb (First_Stored_Discriminant,
1240 Has_Completely_Hidden_Discriminant): When scanning the list of
1241 discriminants to locate possibly hidden (inherited) discriminants,
1242 ignore itypes that may appear in the entity list, when an access
1243 discriminants is constrained by an access attribute reference.
1245 2014-10-31 Javier Miranda <miranda@adacore.com>
1247 * freeze.adb (Freeze_Record_Type): Add missing
1248 check to verify that all the primitives of an interface type
1249 are abstract or null procedures.
1251 2014-10-31 Vincent Celier <celier@adacore.com>
1253 * s-os_lib.adb, s-os_lib.ads: New function Non_Blocking_Spawn that
1254 redirects standard output and standard error to two different files.
1256 2014-10-31 Bob Duff <duff@adacore.com>
1258 * makeutl.ads: Minor comment fix.
1260 2014-10-31 Arnaud Charlet <charlet@adacore.com>
1262 * system-linux-x86_64.ads, system-mingw-x86_64.ads (Word_Size,
1263 Memory_Size): Use Standard'Word_Size so that the value can be changed
1264 via a target configuration file.
1266 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1268 * exp_ch4.adb: Minor tweak.
1270 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1272 * sem_ch12.adb (Analyze_Package_Instantiation): Do not inline with
1273 back-end inlining.
1274 (Must_Inline_Subp): Delete.
1275 * sem_util.ads, sem_util.adb (Must_Inline): Likewise.
1277 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1279 * freeze.adb (Freeze_Entity): A default_pool does not apply to
1280 internal access types generated for 'access references.
1281 * sem_prag (Analyze_Pragma, case Default_Pool): If the name is
1282 not null it must designate a variable.
1284 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1286 * inline.adb: Minor reformatting.
1288 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1290 * sem_ch3.adb (Build_Derived_Private_Type): If the derived
1291 type has access discriminants, create itype references for their
1292 anonymous types, so that they are elaborated before the generated
1293 bodies for the primitive operations of the type.
1295 2014-10-31 Tristan Gingold <gingold@adacore.com>
1297 * prj-conf.adb (Locate_Runtime): Remove procedure.
1299 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1301 * inline.adb (Has_Excluded_Declaration): With back-end inlining,
1302 only return true for nested packages.
1303 (Cannot_Inline): Issue errors/warnings whatever the optimization level
1304 for back-end inlining and remove assertion.
1306 2014-10-31 Sergey Rybin <rybin@adacore.com frybin>
1308 * table.adb (Tree_Read, Tree_Write): Use parentheses to specify
1309 the desired order of '*' and '/' operations to avoid overflow.
1311 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1313 * exp_ch6.adb (Do_Inline): Remove unreachable code.
1314 (Do_Inline_Always): Likewise.
1316 2014-10-31 Vincent Celier <celier@adacore.com>
1318 * prj-nmsc.adb (Check_Stand_Alone_Library): Change error message
1319 when library has no Ada interfaces and Library_Standalone is
1320 declared.
1322 2014-10-31 Arnaud Charlet <charlet@adacore.com>
1324 * sem_ch13.adb (Check_Constant_Address_Clause): Disable checks
1325 on address clauses in CodePeer mode.
1327 2014-10-31 Javier Miranda <miranda@adacore.com>
1329 * inline.adb (Expand_Inlined_Call): Do not skip
1330 inlining of calls to subprogram renamings.
1332 2014-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1334 * sem_res.adb (Resolve_Entity_Name): Account for
1335 the case where the immediate parent of a reference to an entity
1336 is a parameter association.
1338 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1340 * inline.adb (Check_And_Split_Unconstrained_Function): Do not
1341 test for the presence of nested subprograms.
1343 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1345 * aspects.ads, aspects.adb: Add aspect Default_Storage_Pool.
1346 * sem_ch13.adb (Analyze_One_Aspect): Generate pragma for aspect
1347 Default_Storage_Pool.
1349 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1351 * sem_ch6.adb: Remove obsolete comment.
1353 2014-10-31 Olivier Hainque <hainque@adacore.com>
1355 * g-allein.ads: bind vec_sld for pixels to 8hi vsldoi instead
1356 of 4si, as pixels are short.
1358 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1360 * sem_res.adb (Resolve_Call): Do not reject a call to a protected
1361 operation in the spec of a protected type, when the call appears
1362 in a pre/postcondition for another protected operation.
1364 2014-10-31 Tristan Gingold <gingold@adacore.com>
1366 * prj-conf.adb: Locate_Runtime: Always search the runtime in
1367 project path.
1369 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1371 * inline.adb (Check_Package_Body_For_Inlining): Adjust previous
1372 change to use correct idiom for back-end inlining.
1374 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1376 * freeze.adb (Freeze_Record_Type): Do not check component size
1377 if its type is generic.
1379 2014-10-31 Bob Duff <duff@adacore.com>
1381 * gnat_rm.texi: Fix documentation w.r.t -gnatw.w.
1383 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1385 * sem_ch4.adb (Try_Container_Indexing): Use Check_Implicit_Dereference.
1386 * sem_util.adb (Check_Implicit_Dereference): a) Handle generalized
1387 indexing as well as function calls. b) If the context is a
1388 selected component and whe are in an instance, remove entity from
1389 selector name to force resolution of the node, so that explicit
1390 dereferences can be generated in the instance if they were in
1391 the generic unit.
1393 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1395 * inline.adb (Back_End_Cannot_Inline): Delete.
1396 (Add_Inlined_Subprogram): Do not call it.
1398 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1400 * exp_ch3.ads (Make_Tag_Assignment): New function, used to
1401 re-initialize the tag in a tagged object declaration with
1402 initial value.
1403 * exp_ch3.adb (Expand_N_Object_Declaration): Use
1404 Make_Tag_Assignment to simplify code for a tagged object
1405 declaration.
1406 * exp_ch13.adb (Expand_Freeze_Entity): Analyze freeze actions
1407 for the freeze node of an object.
1408 * freeze.adb (Check_Address_Clause): Use Make_Tag_Assignment when
1409 needed to extend Freeze_Actions for a tagged object declaration.
1411 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1413 * gnat_ugn.texi: Further minor improvement to -flto entry.
1415 2014-10-31 Gary Dismukes <dismukes@adacore.com>
1417 * g-dynhta.adb, g-dynhta.ads: Minor typo fixes and reformatting.
1419 2014-10-30 Ed Schonberg <schonberg@adacore.com>
1421 * exp_ch3.adb (Expand_N_Object_Declaration): Code cleanup.
1423 2014-10-30 Ed Schonberg <schonberg@adacore.com>
1425 * sem_ch5.adb (Analyze_Iterator_Specification): If a subtype
1426 indication is provided, check properly that it covers the element
1427 type of of the container type.
1429 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
1431 * g-dynhta.ads, g-dynhta.adb: Add the implementation of a load facto
1432 -based hash table.
1434 2014-10-30 Ed Schonberg <schonberg@adacore.com>
1436 * exp_util.ads, exp_util.adb (Following_Address_Clause): Modify
1437 Has_Following_Address_Clause so that it returns the address
1438 clause if present, rather than a boolean value.
1439 * sem_ch3.adb (Analyze_Object_Declaration): use
1440 Following_Address_Clause.
1441 * exp_ch3.adb (Expand_N_Object_Declaration): When a tagged object
1442 is initialized, insert tag assignment after object is frozen,
1443 which may be after an address clause that follows the declaration.
1445 2014-10-30 Tristan Gingold <gingold@adacore.com>
1447 * system-darwin-x86.ads, system-linux-s390x.ads, system-linux-alpha.ads,
1448 system-vxworks-arm.ads, system-freebsd-x86_64.ads,
1449 system-linux-hppa.ads, system-linux-s390.ads,
1450 system-solaris-sparcv9.ads, system-mingw.ads, system-linux-ia64.ads,
1451 system-vxworks-sparcv9.ads, system-linux-ppc.ads, system-aix64.ads,
1452 system-linux-sh4.ads, system-solaris-x86.ads, system-linux-x86_64.ads,
1453 system-linux-x86.ads, system-vxworks-ppc.ads, system-hpux.ads,
1454 system-linux-armel.ads, system-darwin-ppc.ads, system-solaris-sparc.ads,
1455 system-vxworks-m68k.ads, system-hpux-ia64.ads, system.ads,
1456 system-solaris-x86_64.ads, system-mingw-x86_64.ads,
1457 system-vxworks-mips.ads, system-linux-sparc.ads, system-freebsd-x86.ads,
1458 system-aix.ads, system-darwin-x86_64.ads, system-vxworks-x86.ads: Add
1459 pragma No_Elaboration_Code_All.
1461 2014-10-30 Eric Botcazou <ebotcazou@adacore.com>
1463 * gnat_ugn.texi: Minor improvement to -flto entry.
1465 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
1467 * sem_util.adb (Inherit_Subprogram_Contract):
1468 Add a guard to protect against enumeration literal overriding.
1469 * sem_ch3.adb, sem_ch4.adb, sem_res.adb, sem_util.adb:
1470 Minor reformatting (add SPARK RM references).
1472 2014-10-30 Robert Dewar <dewar@adacore.com>
1474 * exp_dbug.adb, opt.ads: Minor reformatting.
1476 2014-10-30 Yannick Moy <moy@adacore.com>
1478 * inline.adb (Has_Single_Return_In_GNATprove_Mode):
1479 Return False when return statement is inside one or more blocks.
1481 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
1483 * exp_ch7.adb (Is_Subprogram_Call): Account for the case where an
1484 object declaration initialized by a function call that returns
1485 an unconstrained result may be rewritted as a renaming of the
1486 secondary stack result.
1488 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
1490 * aspects.adb: Add an entry for aspect Extensions_Visible in
1491 table Canonical_Aspect.
1492 * aspects.ads: Add entry for aspect Extensions_Visible in
1493 tables Aspect_Argument, Aspect_Delay, Aspect_Id, Aspect_Names,
1494 Implementation_Defined_Aspect.
1495 * einfo.adb (Get_Pragma): Include pragma Extensions_Visible in
1496 the list of contract pragmas.
1497 * par-prag.adb Pragma Extensions_Visible does not require special
1498 processing from the parser.
1499 * sem_ch3.adb (Analyze_Object_Declaration): Prevent an
1500 implicit class-wide conversion of a formal parameter
1501 of a specific tagged type whose related subprogram is
1502 subject to pragma Extensions_Visible with value "False".
1503 (Check_Abstract_Overriding): Add various overriding checks
1504 related to pragma Extensions_Visible.
1505 (Derive_Subprogram):
1506 A subprogram subject to pragma Extensions_Visible with value
1507 False requires overriding if the subprogram has at least one
1508 controlling OUT parameter.
1509 (Is_EVF_Procedure): New routine.
1510 * sem_ch4.adb (Analyze_Type_Conversion): A formal parameter of
1511 a specific tagged type whose related subprogram is subject to
1512 pragma Extensions_Visible with value "False" cannot appear in
1513 a class-wide conversion.
1514 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove
1515 the assertion to account for pragma Extensions_Visible.
1516 (Check_Overriding_Indicator): An overriding subprogram
1517 inherits the contact of the overridden subprogram.
1518 (New_Overloaded_Entity): An overriding subprogram inherits the
1519 contact of the overridden subprogram.
1520 * sem_ch13.adb (Analyze_Aspect_Specifications): Add processing
1521 for aspect Extensions_Visible.
1522 (Check_Aspect_At_Freeze_Point): Aspect Extensions_Visible does not
1523 require special processing at the freeze point.
1524 * sem_prag.adb Add an entry for pragma Extensions_Visible in
1525 table Sig_Flags.
1526 (Analyze_Pragma): Ensure that various SPARK
1527 pragmas lack identifiers in their arguments. Add processing for
1528 pragma Extensions_Visible.
1529 (Chain_CTC): Code reformatting.
1530 * sem_res.adb (Resolve_Actuals): A formal parameter of a
1531 specific tagged type whose related subprogram is subject to
1532 pragma Extensions_Visible with value "False" cannot act as an
1533 actual in a subprogram with value "True".
1534 * sem_util.adb (Add_Classification): New routine.
1535 (Add_Contract_Item): Account for pragma Extensions_Visible. Code
1536 reformatting.
1537 (Add_Contract_Test_Case): New routine.
1538 (Add_Pre_Post_Condition): New routine.
1539 (Extensions_Visible_Status): New routine.
1540 (Inherit_Subprogram_Contract): New routine.
1541 (Is_EVF_Expression): New routine.
1542 (Is_Specific_Tagged_Type): New routine.
1543 * sem_util.ads Add type Extensions_Visible_Mode and document all values.
1544 (Add_Contract_Item): Add pragma Extensions_Visible to the
1545 comment on usage.
1546 (Inherit_Subprogram_Contract): New routine.
1547 (Is_EVF_Expression): New routine.
1548 (Is_Specific_Tagged_Type): New routine.
1549 * sinfo.adb (Is_Inherited): New routine.
1550 (Set_Is_Inherited): New routine.
1551 * sinfo.ads Add flag Is_Inherited along with its usage in
1552 nodes.
1553 (Is_Inherited): New routine along with pragma Inline.
1554 (Set_Is_Inherited): New routine along with pragma Inline.
1555 * snames.ads-tmpl: Add predefined name "Extensions_Visible"
1556 and a new Pragma_Id for the pragma.
1558 2014-10-30 Vincent Celier <celier@adacore.com>
1560 * prj-proc.adb (Process_Case_Construction): Do not look for
1561 the ultimate extending project for a case variable.
1563 2014-10-30 Pierre-Marie Derodat <derodat@adacore.com>
1565 * exp_dbug.adb, opt.ads (GNAT_Encodings): Import from C. Define
1566 enumerators.
1567 (gnat_encodings): Define a dummy variable for the AAMP back-end.
1568 (Get_Encoded_Name): When -fgnat-encodings=all|gdb, encode names
1569 for all discrete types whose bounds do not match size and do so
1570 only for biased types when -fgnat-encodings=minimal.
1571 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not create ___XA
1572 parallel types when array bounds are constant while the lower bound is
1573 not 1. Also stop generating them because the bound type is
1574 larger than sizetype.
1575 * gcc-interface/misc.c (gnat_encodings): New.
1577 2014-10-30 Thomas Quinot <quinot@adacore.com>
1579 * opt.adb (Set_Opt_Config_Switches): For an internal unit,
1580 always reset Default_SSO to ' '.
1582 2014-10-30 Thomas Quinot <quinot@adacore.com>
1584 * freeze.adb (Freeze_Record_Type): Set SSO from default before
1585 checking SSO consistency.
1587 2014-10-30 Javier Miranda <miranda@adacore.com>
1589 * inline.adb (Check_Package_Body_For_Inlining):
1590 Cleanup this subprogram to implement exactly the behavior
1591 documented in the spec.
1593 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
1595 * a-comutr.adb, a-cimutr.adb (Insert_Child): Add new variable First.
1596 Update the position after all insertions have taken place.
1598 2014-10-30 Ed Schonberg <schonberg@adacore.com>
1600 * sem_prag.adb (Analyze_Pragma, case License): Do not perform
1601 analysis of pragma arguments when in CodePeer mode, pragma has
1602 different format on other compilers.
1604 2014-10-30 Thomas Quinot <quinot@adacore.com>
1606 * s-os_lib.adb: Minor reformatting.
1608 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1610 * gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
1611 gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
1612 Remove redundant enum from machine_mode.
1614 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1616 * gcc-interface/trans.c: Adjust include files.
1617 * gcc-interface/utils.c: Ditto.
1619 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1621 * gcc-interface/utils.c (create_subprog_decl): Adjust condition.
1623 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1625 * gcc-interface/misc.c (gnat_init_options_struct): Parameterize errno
1626 support here instead of...
1627 Do not set flag_delete_dead_exceptions to 1 unconditionally.
1628 (gnat_init_gcc_eh): Set flag_delete_dead_exceptions to 1.
1629 (gnat_init_gcc_fp): ...here.
1631 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1633 * gcc-interface/trans.c (gnat_to_gnu) <N_Real_Literal>: Minor tweaks.
1635 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1637 * gcc-interface/utils.c (create_var_decl_1): For a variable declared
1638 in the unit, set TREE_PUBLIC only if it has static storage duration.
1640 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1642 * gcc-interface/decl.c (gnat_to_gnu_entity): Apply special treatment
1643 of derived packed array types to constrained subtypes only.
1645 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1647 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Remove
1648 superfluous computation for the max size.
1649 <E_Array_Subtype>: Likewise. Make sure that the max size calculation
1650 does not overflow at compile time.
1652 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1654 * sem_eval.adb (Check_Non_Static_Context): Do not set
1655 Is_Machine_Number on a literal of a fixed-point type.
1657 2014-10-23 Robert Dewar <dewar@adacore.com>
1659 * mlib-prj.adb, sem_ch4.adb, exp_ch3.adb: Minor reformatting.
1661 2014-10-23 Pierre-Marie Derodat <derodat@adacore.com>
1663 * exp_dbug.ads: Update ___XA parallel type specification.
1665 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1667 * sem_ch3.adb (Copy_Array_Subtype_Attributes): Inherit the rep
1668 chain of the source type.
1669 * sem_ch13.adb (Analyze_Aspect_Specifications): Minor
1670 reformatting of an error message.
1671 * sem_util.adb (Inherit_Rep_Item_Chain): Do not inherit a rep
1672 chain that has been inherited already.
1674 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1676 * sem_ch6.adb (Analyze_Expression_Function): Simplify analysis
1677 in generic context, and generate body in this case as well,
1678 to simplify ASIS traversals on the construct.
1680 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1682 * sem_ch4.adb (Complete_Object_Operation): Indicate that the
1683 scope of the operation (s) is referenced, to prevent spurious
1684 warnings about unused units.
1686 2014-10-23 Johannes Kanig <kanig@adacore.com>
1688 * errout.adb (Error_Msg_Internal): Copy check flag, increment
1689 check msg count.
1690 * erroutc.adb (Delete_Msg) adjust check msg count.
1691 (Output_Msg_Text) handle check msg case (do nothing).
1692 (Prescan_Message) recognize check messages with severity prefixes.
1693 * errutil.adb (Error_Msg) handle check flag, adjust counter.
1695 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1697 * sem_eval.adb (Subtypes_Statically_Match): For a generic actual
1698 type, check for the presence of discriminants in its parent type,
1699 against the presence of discriminants in the context type.
1701 2014-10-23 Tristan Gingold <gingold@adacore.com>
1703 * adaint.c: __gnat_get_file_names_case_sensitive: Default is
1704 true on arm-darwin.
1706 2014-10-23 Arnaud Charlet <charlet@adacore.com>
1708 * pprint.adb (Expression_Image): Add handling of quantifiers.
1710 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1712 * exp_pakd.adb (Expand_Packed_Element_Reference): If the
1713 prefix is a source entity, generate a reference to it before
1714 transformation, because rewritten node might not generate a
1715 proper reference, leading to spurious warnings.
1717 2014-10-23 Tristan Gingold <gingold@adacore.com>
1719 * init.c: Fix thinko in previous patch.
1721 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1723 * sem_ch3.adb (Decimal_Fixed_Point_Type_Declaration):
1724 Inherit the rep chain of the implicit base type.
1725 (Floating_Point_Type_Declaration): Inherit the rep chain of the
1726 implicit base type.
1727 (Ordinary_Fixed_Point_Type_Declaration): Inherit the rep chain of the
1728 implicit base type.
1729 (Signed_Integer_Type_Declaration): Inherit the rep chain of the
1730 implicit base type.
1731 * sem_util.ads, sem_util.adb (Inherit_Rep_Item_Chain): New routine.
1733 2014-10-23 Pascal Obry <obry@adacore.com>
1735 * g-regist.adb, g-regist.ads: Add support for reading 32bit or 64bit
1736 view of the registry.
1738 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1740 * exp_ch3.adb (Expand_N_Object_Declaration): If type is abstract,
1741 return without expanding expression, to prevent subsequent crash.
1742 * freeze.adb: better error message for illegal declaration.
1744 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1746 * sysdep.c (__gnat_localtime_tzoff): Properly delimit the
1747 substring which represents the time zone on VxWorks.
1749 2014-10-23 Vincent Celier <celier@adacore.com>
1751 * gnatls.adb: If --RTS= was not used, check if there is a default
1752 runtime. If there is none, in verbose mode, indicate that the
1753 default runtime is not available and show only the current
1754 directory in the source and the object search paths.
1756 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1758 * sem_ch6.adb (Process_Formals): A thunk procedure with a
1759 parameter of a limited view does not need a freeze node.
1761 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1763 * sem_ch7.adb (Analyze_Package_Body_Helper):
1764 The logic which hides local entities from external
1765 visibility is now contained in routine Hide_Public_Entities.
1766 (Hide_Public_Entities): New routine. Object and subprogram
1767 renamings are now hidden from external visibility the same way
1768 objects are.
1770 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1772 * sem_attr.adb (Analyze_Attribute): The prefix of attribute Elaborated
1773 does not require freezing, in particular if it denotes a generic
1774 function.
1776 2014-10-23 Yannick Moy <moy@adacore.com>
1778 * sem_prag.adb (Analyze_Pragma/Pragma_Inline & Pragma_Inline_Always):
1779 Disable analysis in GNATprove mode.
1781 2014-10-23 Arnaud Charlet <charlet@adacore.com>
1783 * mlib-prj.adb: Remove obsolete references to libdecgnat (VMS only).
1785 2014-10-23 Arnaud Charlet <charlet@adacore.com>
1787 * gnat1drv.adb (Adjust_Global_Switches): Ignore style check
1788 pragmas in codepeer mode.
1790 2014-10-23 Gary Dismukes <dismukes@adacore.com>
1792 * gnat_rm.texi: Minor syntax fix for pragma Annotate (missing ',').
1794 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1796 * sem_ch12.adb (Inline_Instance_Body): Alphabetize
1797 local variables and constants. Add constants Save_SM and Save_SMP
1798 to capture SPARK_Mode-related attributes. Compile the inlined
1799 body with the SPARK_Mode of the enclosing context.
1801 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1803 * sinfo.adb (Elaboration_Boolean): Removed.
1804 (Set_Elaboration_Boolean): Removed.
1805 * sinfo.ads Remove attribute Elaboration_Boolean along with its
1806 occurrence in nodes.
1807 (Elaboration_Boolean): Removed along with pragma Inline.
1808 (Set_Elaboration_Boolean): Removed along with pragma Inline.
1810 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1812 * sem_ch3.adb (Constant_Redeclaration): Make error message more
1813 explicit on a deferred constant whose object_definition is an
1814 anonymous array.
1816 2014-10-23 Vincent Celier <celier@adacore.com>
1818 * gnatls.adb: Never call Targparm.Get_Target_Parameters.
1820 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1822 * sem_ch6.adb (Analyze_Expression_Function): In a generic
1823 context do not create a body, and only pre-analyze the expression,
1824 which may include incomplete views.
1826 2014-10-23 Robert Dewar <dewar@adacore.com>
1828 * sem_type.adb: Minor code reorganization (use Nkind_In, Ekind_In).
1829 * sem_ch3.adb: Minor reformatting.
1831 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1833 * sem_ch12.adb (Analyze_Associations): If an actual for a formal
1834 object is a call to a parameterless expression function, add
1835 the function to the list of actuals to freeze.
1836 * freeze.adb (Check_Expression_Function): Create freeze nodes of
1837 outer types that may be references in the body of the expression.
1839 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1841 * exp_util.ads, checks.ads: Minor comment reformatting.
1843 2014-10-23 Javier Miranda <miranda@adacore.com>
1845 * sem_eval (Test_In_Range): Disable removal of range_check for
1846 VM targets.
1848 2014-10-23 Robert Dewar <dewar@adacore.com>
1850 * erroutc.adb (Validate_Specific_Warnings): Fix test for -W
1851 messages, which got disabled when we unconditionally added an
1852 asterisk at the start of the string.
1854 2014-10-23 Vincent Celier <celier@adacore.com>
1856 * gnatls.adb: Ensure that "gnatls -l" works even when there is
1857 no default runtime.
1859 2014-10-23 Eric Botcazou <ebotcazou@adacore.com>
1861 * sem_ch3.adb (Build_Derived_Private_Type): When the parent is
1862 untagged and has discriminants, build the implicit full view after
1863 building the derived type. Capture original declaration and type
1864 here instead of...
1865 (Copy_And_Build): ...here.
1866 * sem_type.adb (Full_View_Covers): Handle the Underlying_Full_View.
1868 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1870 * checks.adb (Ensure_Valid): Update the subprogram
1871 profile. Propagate the contex attributes to Insert_Valid_Check.
1872 (Insert_Valid_Check): Update the subprogram profile. Propagate
1873 the attributes of the context to Duplicate_Subexpr_No_Checks.
1874 (Validity_Check_Range): Update the subprogram profile. Propagate
1875 the context attribute to Ensure_Valid.
1876 * checks.ads (Ensure_Valid): Update the subprogram profile
1877 along with the comment on usage.
1878 (Insert_Valid_Check): Update the subprogram profile along with the
1879 comment on usage.
1880 (Validity_Check_Range): Update the subprogram profile along with
1881 the comment on usage.
1882 * exp_util.adb (Build_Temporary): New routine.
1883 (Duplicate_Subexpr_No_Checks): Update the subprogram
1884 profile. Propagate the attributes of the context to Remove_Side_Effects.
1885 (Remove_Side_Effects): Update the subprogram profile. Update all calls
1886 to Make_Temporary to invoke Build_Temporary.
1887 * exp_util.ads (Duplicate_Subexpr_No_Checks): Update
1888 the subprogram profile along with the comment on usage.
1889 (Remove_Side_Effects): Update the subprogram profile along with
1890 the comment on usage.
1891 * sem_ch3.adb (Process_Range_Expr_In_Decl): Pass the subtype
1892 to the validity check machinery. Explain the reason for this
1893 propagation.
1895 2014-10-23 Robert Dewar <dewar@adacore.com>
1897 * a-strsea.adb: Minor reformatting.
1899 2014-10-23 Thomas Quinot <quinot@adacore.com>
1901 * bcheck.adb (Check_Consistent_SSO_Default): Exclude internal
1902 units from consistency check.
1903 * gnat_rm.texi (Default_Scalar_Storage_Order): Document that
1904 consistency check excludes run-time units.
1906 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1908 * a-strsea.adb (Find_Token): Enable constraint checking in this
1909 procedure, so that even when compiling with checks suppressed, as is
1910 the case for the run-time, an exception is raised in this routine when
1911 the input meets the conditions described in RM 2005 A.4.3 (68/1).
1913 2014-10-20 Eric Botcazou <ebotcazou@adacore.com>
1915 * sem_ch3.adb (Build_Derived_Private_Type): When the parent
1916 is untagged and has discriminants, build the implicit full
1917 view even if the derived type is a completion, and make it
1918 the Underlying_Full_View of the type.
1919 (Copy_And_Build): Fix Is_Completion actual parameter in the calls to
1920 Build_Derived_Type.
1921 (Build_Derived_Record_Type): Likewise.
1923 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1925 * sem_ch13.adb: Add guard to convention setting.
1927 2014-10-20 Robert Dewar <dewar@adacore.com>
1929 * sem_ch3.adb, prj-proc.adb, prj-proc.ads, prj-conf.adb: Minor
1930 reformatting.
1932 2014-10-20 Robert Dewar <dewar@adacore.com>
1934 * par-prag.adb (Add_List_Pragma_Entry): New procedure.
1935 * par.adb (P_Pragma): Document requirement to handle multiple calls.
1937 2014-10-20 Robert Dewar <dewar@adacore.com>
1939 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
1940 Fix error of bad inheritance of this pragma from with'ed unit.
1942 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1944 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Point): For a subtype,
1945 inherit convention from parent type, because the subtype may
1946 have been declared on a partial view, prior to the pragma on
1947 the parent.
1949 2014-10-20 Olivier Hainque <hainque@adacore.com>
1950 Tristan Gingold <gingold@adacore.com>
1952 * gcc-interface/Makefile.in: Handle arm-darwin and VxWorks 7.
1953 Misc clean ups.
1955 2014-10-20 Nicolas Roche <roche@adacore.com>
1957 * gcc-interface/Make-lang.in: ensure that automatically generated
1958 dependency are referencing generated gnatvsn rather than original
1959 one.
1961 2014-10-20 Gary Dismukes <dismukes@adacore.com>
1963 * gnat_ugn.texi: Minor reformatting.
1964 * sem_ch3.adb: Minor reformatting.
1966 2014-10-20 Vincent Celier <celier@adacore.com>
1968 * prj-attr.adb: New project level attribute Runtime.
1969 * prj-conf.adb (Get_Project_Runtimes): New procedure to get
1970 the attributes Runtime declared in the main project, to use
1971 in auto-configuration.
1972 (Get_Or_Create_Configuration_File): Call Get_Project_Runtimes.
1973 * prj-proc.adb (Runtime_Defaults): New table to store
1974 the default values of attributes Runtime (<language>).
1975 (Set_Default_Runtime_For): New procedure to store the default
1976 value of a Runtime (<language>) in table Runtime_Defaults.
1977 (Expression): Use the value stored in table Runtime_Defaults as
1978 the default for Runtime (<language>).
1979 * prj-proc.ads (Set_Default_Runtime_For): New procedure.
1980 * prj.ads (Attribute_Default_Value): New enumerated value
1981 Runtime_Value.
1983 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1985 * sem_ch3.adb (Analyze_Object_Declaration): If the type is
1986 an unconstrained unchecked_union type, rewrite declaration
1987 as a renaming to prevent attempt to retrieve non- existent
1988 discriminants from expression.
1990 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1992 * gnat_ugn.texi: Minor reformatting.
1994 2014-10-20 Tristan Gingold <gingold@adacore.com>
1996 * init.c (__gnat_is_stack_guard): Don't use mach_vm_region_recurse on
1997 arm-darwin.
1998 * raise-gcc.c: Add ATTRIBUTE_UNUSED to remove warnings for
1999 unused arguments.
2001 2014-10-20 Hristian Kirtchev <kirtchev@adacore.com>
2003 * sem_attr.adb (Analyze_Attribute): Replace
2004 variables CS and PS with Proc_Id and Subp_Id to better illustrate
2005 their purpose. Account for the case where _Postconditions
2006 has not been generated yet and the context is aspect/pragma
2007 Refined_Post. In that scenario the expected prefix of attribute
2008 'Result is the current scope.
2010 2014-10-20 Robert Dewar <dewar@adacore.com>
2012 * par-ch4.adb (P_Expression): Handle extraneous comma/semicolon
2013 in middle of expression with logical operators.
2015 2014-10-20 Robert Dewar <dewar@adacore.com>
2017 * par-ch13.adb (Possible_Misspelled_Aspect): New function.
2019 2014-10-20 Steve Baird <baird@adacore.com>
2021 * pprint.adb: Improve Expression_Image function.
2023 2014-10-20 Robert Dewar <dewar@adacore.com>
2025 * gnat_rm.texi: Document No_Tagged_Streams pragma and aspect.
2026 * snames.ads-tmpl: Add entry for pragma No_Tagged_Streams.
2027 * aspects.ads, aspects.adb: Add aspect No_Tagged_Streams.
2028 * einfo.adb (No_Tagged_Streams_Pragma): New field.
2029 * einfo.ads: Minor reformatting (reorder entries).
2030 (No_Tagged_Streams_Pragma): New field.
2031 * exp_ch3.adb: Minor comment update.
2032 * opt.ads (No_Tagged_Streams): New variable.
2033 * par-prag.adb: Add dummy entry for pragma No_Tagged_Streams.
2034 * sem.ads (Save_No_Tagged_Streams): New field in scope record.
2035 * sem_attr.adb (Check_Stream_Attribute): Check stream ops
2036 prohibited by No_Tagged_Streams.
2037 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set
2038 No_Tagged_Streams_Pragma.
2039 (Analyze_Subtype_Declaration): ditto.
2040 (Build_Derived_Record_Type): ditto.
2041 (Record_Type_Declaration): ditto.
2042 * sem_ch8.adb (Pop_Scope): Restore No_Tagged_Streams.
2043 (Push_Scope): Save No_Tagged_Streams.
2044 * sem_prag.adb (Analyze_Pragma, case No_Tagged_Streams): Implement new
2045 pragma.
2047 2014-10-20 Robert Dewar <dewar@adacore.com>
2049 * sem_ch3.adb, prj-proc.adb, sem_ch4.adb, prj-env.adb, lib.ads,
2050 sem_ch13.adb: Minor reformatting.
2052 2014-10-20 Javier Miranda <miranda@adacore.com>
2054 * exp_ch3.adb (Expand_N_Object_Declaration): Expand the
2055 declaration of a class-wide limited object containing an
2056 initializing expression into a renaming declaration. Required to
2057 avoid passing such declaration to the backend and also to avoid
2058 generating an extra copy.
2060 2014-10-20 Eric Botcazou <ebotcazou@adacore.com>
2062 * inline.adb (List_Inlining_Info): Minor tweaks.
2063 (Add_Inlined_Body): Inline the enclosing package
2064 if it is not internally generated, even if it doesn't come
2065 from source.
2067 2014-10-20 Ed Schonberg <schonberg@adacore.com>
2069 * sem_ch4.adb (Process_Function_Call): If the first actual
2070 denotes a discrete type, the mode must be interpreted as a slice
2071 of an array returned by a parameterless call.
2073 2014-10-20 Vasiliy Fofanov <fofanov@adacore.com>
2075 * prj-env.ads, prj-env.adb (Get_Runtime_Path): No longer inhibit
2076 searching for runtime referenced by a simple name on a project path.
2078 2014-10-20 Olivier Hainque <hainque@adacore.com>
2080 * vxworks-x86-link.spec: New file.
2081 * system-vxworks-x86.ads: Add pragma Linker_Options to link with
2082 vxworks-x86-link.spec.
2084 2014-10-20 Vincent Celier <celier@adacore.com>
2086 * opt.ads (Origin_Of_Target): New type.
2087 (Target_Origin): New variable.
2088 * prj-conf.adb (Parse_Project_And_Apply_Config): Record
2089 Target_Value and Target_Origin. If target was not specified
2090 on the command line with --target=, check if attribute Target
2091 is declared in the main project. If it is and it is not the
2092 native target, parse again the projects so that 'Target get
2093 the new value. Fail if the target has changed again. Invoke
2094 Process_Project_And_Apply_Config with Do_Phase_1 set to False
2095 is Process_Project_Tree_Phase_1 has already been invoked.
2096 * prj-conf.ads (Process_Project_And_Apply_Config): New Boolean
2097 parameter Do_Phase_1, defaulted to True.
2098 * prj-proc.adb (Expression): Check the special values and
2099 defaults for attribute Target.
2101 2014-10-20 Ed Schonberg <schonberg@adacore.com>
2103 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Do not analyze
2104 the subprogram spec of the body in full, because it will be
2105 reanalyzed when the declaration itself is analyzed; otherwise. a
2106 formal may end up duplicated in the list of formals leading to
2107 spurious conformance errors with an existing declaration.
2109 2014-10-20 Ed Schonberg <schonberg@adacore.com>
2111 * sem_ch13.adb: Improve error recovery on illegal aspect.
2113 2014-10-20 Arnaud Charlet <charlet@adacore.com>
2115 * set_targ.adb (Write_Target_Dependent_Values, Write_Line):
2116 Fix calling C APIs with no trailing NUL char by calling better
2117 wrappers instead.
2119 2014-10-20 Tristan Gingold <gingold@adacore.com>
2121 * gnat_ugn.texi: Document that gdb users must be in group
2122 _developer on mac os.
2124 2014-10-20 Arnaud Charlet <charlet@adacore.com>
2126 * a-tgdico.ads: Fix typo.
2128 2014-10-20 Ed Schonberg <schonberg@adacore.com>
2130 * exp_aggr.adb (Convert_To_Assignments): Do not create a
2131 transient scope for a component whose type requires it, if the
2132 context is an initialization procedure, because the target of
2133 the assignment must be visible outside of the block.
2135 2014-10-20 Tristan Gingold <gingold@adacore.com>
2137 * tracebak.c: Define PC_ADJUST for arm-darwin.
2138 * env.c: Remove darwin specific code.
2139 * raise-gcc.c (__gnat_Unwind_ForcedUnwind): Error on arm-darwin.
2141 2014-10-20 Ed Schonberg <schonberg@adacore.com>
2143 * sem_ch3.adb (Analyze_Full_Type_Declaration): If previous view
2144 is incomplete rather than private, and full type declaration
2145 has aspects, analyze aspects on the full view rather than
2146 the incomplete view, to prevent freezing anomalies with the
2147 class-wide type.
2149 2014-10-17 Robert Dewar <dewar@adacore.com>
2151 * exp_ch9.adb (Expand_N_Task_Body): Add defense against
2152 previous errors.
2153 * freeze.adb (Freeze_Entity): Add defense against checking null
2154 scope for generic.
2155 * restrict.adb (Tasking_Allowed): Add test for No_Run_Time mode.
2156 * sem_ch13.adb (Freeze_Entity_Checks): Add defense against
2157 previous errors.
2158 * sem_ch9.adb (Analyze_Task_Type_Declaration): Give error if
2159 in No_Run_Time mode.
2161 2014-10-17 Robert Dewar <dewar@adacore.com>
2163 * prj-makr.adb: Minor reformatting.
2165 2014-10-17 Robert Dewar <dewar@adacore.com>
2167 * gnatcmd.adb, make.adb, prj-part.adb, gnatlink.adb, prj-nmsc.adb,
2168 prj-conf.adb, prj-env.adb: Use Is_Directory_Separator where possible.
2170 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2172 * exp_prag.adb (Undo_Initialization): If Initialize_Scalars
2173 is enabled, code will be generated for some composite types
2174 to initialize an object after its declaration. If there is
2175 a subsequent Import pragma for the object, that code must be
2176 removed as specified byw the semantics of the pragma, and to
2177 prevent out-of-order elaboration issues in the back-end.
2179 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
2181 * exp_ch4.adb (Expand_N_Op_Concat): Keep concatenation operator
2182 wrapping mechanism under debug flag -gnatd.h.
2183 * debug.adb: Claim debug switch -gnatd.h.
2185 2014-10-17 Doug Rupp <rupp@adacore.com>
2187 * gcc-interface/Makefile.in: Enable the socket runtime bits
2188 for Android.
2190 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2192 * sem_ch13.adb (Add_Invariants, Replace_Type_References): Do
2193 not perform the replacement on the expression for an inherited
2194 class-wide invariant if in ASIS_Mode and the type reference is
2195 already the prefix of a 'Class attribute reference: the expression
2196 has already been preanalyzed and the replacement performed when
2197 first encountered on the declaration of the parent type.
2199 2014-10-17 Robert Dewar <dewar@adacore.com>
2201 * sem_ch5.adb, sem_ch7.adb, prj-nmsc.adb, sem_ch13.adb, exp_ch3.adb:
2202 Minor reformatting.
2204 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2206 * exp_ch3.adb (Build_Component_Invariant_Call): Retrieve Invariant
2207 subprogram from base type.
2208 * sem_ch7.adb (Analyze_Package_Specification): Build invariant
2209 subprogram for private type, not any of its subtypes.
2210 * sem_ch13.adb (Build_Invariant_Procedure_Declaration): Set type
2211 of procedure entity, because a call to it may be generated in
2212 a client unit before the corresponding subprogram declaration
2213 is analyzed.
2215 2014-10-17 Vincent Celier <celier@adacore.com>
2217 * prj-nmsc.adb (Get_Directories): Do not create directories
2218 when a project is abstract.
2220 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2222 * sem_ch5.adb (Analyze_Iterator_Specification): If the domain
2223 of iteration is given by an expression that is not an array type,
2224 verify that its type implements an iterator iterface.
2226 2014-10-17 Robert Dewar <dewar@adacore.com>
2228 * sem_attr.adb (Eval_Attribute): Ensure that attribute
2229 reference is not marked as being a static expression if the
2230 prefix evaluation raises CE.
2232 2014-10-17 Robert Dewar <dewar@adacore.com>
2234 * exp_pakd.adb: Move bit packed entity tables to spec.
2235 * exp_pakd.ads: Move bit packed entity tables here from body.
2236 * freeze.adb (Freeze_Array_Type): Check that packed array type
2237 is supported.
2238 * rtsfind.adb (PRE_Id_Table): New table (Entity_Not_Defined):
2239 Specialize messages using PRE_Id_Table.
2240 * uintp.ads, uintp.adb (UI_Image): New functional form.
2242 2014-10-17 Robert Dewar <dewar@adacore.com>
2244 * aspects.ads, aspects.adb: Add Suppress_Initialization aspect.
2245 * einfo.ads, einfo.adb (Suppress_Initialization): Now applies to
2246 E_Variable.
2247 * exp_ch3.adb (Default_Initialize_Object): Handle
2248 Suppress_Initialization.
2249 * exp_prag.adb (Expand_Pragma_Suppress_Initialization): New
2250 procedure (Expand_N_Pragma): Handle Suppress_Initialization
2251 (Expand_Pragma_Import_Or_Interface): Use Undo_Initialization
2252 (Undo_Initialization): New procedure.
2253 * sem_prag.adb (Analyze_Pragma, case Suppress_Initialization):
2254 This is now allowed for E_Variable case.
2255 * gnat_rm.texi: Document new aspect Suppress_Initialization
2256 Suppress_Initialization aspect/pragma can apply to variable.
2257 * einfo.ads: Minor reformatting.
2259 2014-10-17 Arnaud Charlet <charlet@adacore.com>
2261 * spark_xrefs.ads: Add documentation pointer to Flow_Computed_Globals.
2263 2014-10-17 Robert Dewar <dewar@adacore.com>
2265 * cstand.adb (Create_Standard): Mark Short_Integer as
2266 implementation defined.
2267 * sem_util.adb (Set_Entity_With_Checks): Avoid blow up for
2268 compiler built with assertions for No_Implementation_Identifiers test.
2270 2014-10-17 Robert Dewar <dewar@adacore.com>
2272 * aspects.ads: Documentation fix, aspect Lock_Free does have a
2273 corresponding pragma.
2274 * gnat_rm.texi: Document implementation defined boolean aspects
2275 as boolean.
2277 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2279 * sem_ch13.adb (Add_Invariants): For a class-wide type invariant,
2280 preserve semantic information on the invariant expression
2281 (typically a function call) because it may be inherited by a
2282 type extension in a different unit, and it cannot be resolved
2283 by visibility elsewhere because it may refer to local entities.
2285 2014-10-17 Robert Dewar <dewar@adacore.com>
2287 * gnat_rm.texi: Document that string literal can be used for
2288 pragma Warnings when operating in Ada 83 mode.
2290 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2292 * freeze.adb (Find_Aggregate_Component_Desig_Type): New
2293 subsidiary function to Freeze_ Expression, used to determine
2294 whether an aggregate for an array of access types also freezes the
2295 designated type, when some aggregate components are allocators.
2297 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2299 * a-strsea.adb (Find_Token): AI05-031 indicates that the
2300 procedure must raise Index_Error when Source is not empty and
2301 the From parameter is not within the range of the Source string.
2303 2014-10-17 Robert Dewar <dewar@adacore.com>
2305 * sem_prag.adb (Is_Static_String_Expression): Allow string
2306 literal in Ada 83 mode.
2308 2014-10-17 Vincent Celier <celier@adacore.com>
2310 * prj-conf.adb (Get_Config_Switches): In CodePeer mode, do
2311 not take into account any compiler command from package IDE.
2313 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2315 * sem_ch12.adb (Build_Function_Wrapper): The formals of the
2316 wrapper must have the same identifiers as those of the formal
2317 subprogram, because calls within the generic may use named
2318 associations.
2320 2014-10-17 Robert Dewar <dewar@adacore.com>
2322 * sem_ch3.adb, a-strsea.adb: Minor reformatting.
2323 * par-ch6.adb (P_Subprogram): Fix bad handling of null procedures.
2325 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2327 * sem_ch3.adb (Build_Derived_Enumeration_Type): Propagate aspect
2328 specfications from original type declaration to declaration of
2329 implicit base, because original node is rewritten as a subtype
2330 declaration on which type aspects do not belong.
2332 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
2334 * sem_ch3.adb (Propagate_Default_Init_Cond_Attributes): A derived type
2335 inherits the attributes related to pragma Default_Initial_Condition
2336 from its parent type.
2338 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2340 * a-strsea.adb (Index - versions with a From parameter):
2341 According to AI05-056, the Index functions with a From parameter
2342 return 0 if the source is an empty string.
2344 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
2346 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Disable
2347 the consistency checks in ASIS mode.
2349 2014-10-17 Arnaud Charlet <charlet@adacore.com>
2351 * s-expmod.ads: Minor typo fix.
2353 2014-10-17 Robert Dewar <dewar@adacore.com>
2355 * sem_util.adb: Minor reformatting.
2357 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2359 * sem_ch12.adb (Build_Function_Wrapper): Build wrappers for
2360 actuals that are defaulted subprograms of the formal subprogram
2361 declaration.
2363 2014-10-17 Robert Dewar <dewar@adacore.com>
2365 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we deal with the
2366 implementation base type.
2367 * sinfo.ads: Add a note for N_Op_Eq and N_Op_Ne that record
2368 operands are always expanded out into component comparisons.
2370 2014-10-17 Robert Dewar <dewar@adacore.com>
2372 * s-vallli.adb: Minor comment correction.
2373 * s-valuti.ads: Minor comment reformatting.
2375 2014-10-17 Robert Dewar <dewar@adacore.com>
2377 * gnat_rm.texi: Document System.Atomic_Counters.
2378 * impunit.adb: Add System.Atomic_Counters (s-atocou.ads) to the
2379 list of user- accessible units added as children of System.
2380 * s-atocou.ads: Update comment.
2382 2014-10-17 Arnaud Charlet <charlet@adacore.com>
2384 * s-expmod.ads: Add comments.
2386 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
2388 * sem_ch3.adb (Build_Derived_Record_Type): Remove the propagation
2389 of all attributes related to pragma Default_Initial_Condition.
2390 (Build_Derived_Type): Propagation of all attributes related
2391 to pragma Default_Initial_Condition.
2392 (Process_Full_View): Account for the case where the full view derives
2393 from another private type and propagate the attributes related
2394 to pragma Default_Initial_Condition to the private view.
2395 (Propagate_Default_Init_Cond_Attributes): New routine.
2396 * sem_util.adb: Alphabetize various routines.
2397 (Build_Default_Init_Cond_Call): Use an unchecked type conversion
2398 when calling the default initial condition procedure of a private type.
2399 (Build_Default_Init_Cond_Procedure_Declaration): Prevent
2400 the generation of multiple default initial condition procedures.
2402 2014-10-17 Robert Dewar <dewar@adacore.com>
2404 * prj-conf.adb: Revert previous change.
2406 2014-10-17 Robert Dewar <dewar@adacore.com>
2408 * lib-writ.ads, s-valdec.ads: Minor reformatting.
2410 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2412 * sem_ch12.adb: Additional work on function wrappers.
2414 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
2416 * exp_util.adb (Possible_Bit_Aligned_Component): Also recurse
2417 on the renamed object of renamings.
2419 2014-10-17 Vincent Celier <celier@adacore.com>
2421 * prj-conf.adb (Parse_Project_And_Apply_Config): In CodePeer
2422 mode, always use the native target.
2424 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2426 * gcc-interface/misc.c: Adjust include files.
2428 2014-10-13 Eric Botcazou <ebotcazou@adacore.com>
2429 Alan Modra <amodra@gmail.com>
2431 PR ada/63225
2432 * uintp.adb (Vector_To_Uint): Move from here to...
2433 * uintp.ads (UI_Vector): Make public.
2434 (Vector_To_Uint): ...here.
2436 2014-10-10 Robert Dewar <dewar@adacore.com>
2438 * freeze.adb, sem_attr.adb: Minor reformatting.
2440 2014-10-10 Johannes Kanig <kanig@adacore.com>
2442 * a-cfdlli.ads, a-cfhama.ads, a-cfhase.ads, a-cforma.ads,
2443 a-cforse.ads, a-cofove.ads: add "Default_Initial_Condition"
2444 to container type.
2446 2014-10-10 Vincent Celier <celier@adacore.com>
2448 * prj-conf.adb (Do_Autoconf): In Codepeer mode, do not try to get
2449 any configuration switches from the project file.
2451 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2453 * sem_ch12.adb (Build_Wrapper): Renamed as Build_Operator_Wrapper.
2454 (Build_Function_Wrapper): New function, to construct a wrapper
2455 function for actuals that are functions with an arbitrary
2456 number of parameters. Used in GNATProve mode to simplify proof
2457 propagation in instantiations.
2459 2014-10-10 Robert Dewar <dewar@adacore.com>
2461 * freeze.adb, gnat1drv.adb, sem_ch13.adb: Minor reformatting and
2462 code clean up.
2464 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
2466 * sem_res.adb (Is_OK_Volatile_Context): Allow
2467 a volatile object reference to appear as the expression of a
2468 type conversion.
2470 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2472 * sem_ch13.adb (Analyze_Aspect_Specifications, Library_Unit_Aspects):
2473 Aspect specification is legal on a local instantiation of a
2474 library-level generic unit.
2476 2014-10-10 Gary Dismukes <dismukes@adacore.com>
2478 * gnat1drv.adb (Adjust_Global_Switches): Set Front_End_Inlining
2479 if inlining has been enabled via -gnatn and the target is not GCC.
2481 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2483 * freeze.adb (Freeze_Entity): Freezing a subprogram does
2484 not always freeze its profile. In particular, an attribute
2485 reference that takes the access type does not freeze the types
2486 of the formals.
2488 2014-10-10 Robert Dewar <dewar@adacore.com>
2490 * errout.adb (Adjust_Name_Case): New procedure.
2491 (Set_Msg_Node): Use Adjust_Name_Case.
2492 * errout.ads (Adjust_Name_Case): New procedure.
2493 * exp_intr.adb (Add_Source_Info): Minor code reorganization
2494 (use Ekind_In).
2495 (Write_Entity_Name): Use Errout.Adjust_Name_Case.
2496 * sem_prag.adb (Is_Non_Significant_Pragma_Reference): Review
2497 and fix up entries in Sig_Flags, and correct logical errors in
2498 function itself.
2499 * sprint.adb (Sprint_Node_Actual): Properly print string for
2500 raise statement.
2502 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2504 * sem_ch3.adb (Analyze_Object_Declaration): For an object of an
2505 anonymous array type with delayed aspects, defer freezing of
2506 type until object itself is frozen.
2507 * freeze.adb (Freeze_Entity): When freezing an object of an
2508 anonymous array type with delayed aspects, remove freeze node of
2509 object after freezing type, to prevent out-of-order elaboration
2510 in the back-end. The initialization call for the object has
2511 already been constructed when expanding the object declaration.
2513 2014-10-10 Robert Dewar <dewar@adacore.com>
2515 * exp_intr.adb (Write_Entity_Name): Moved to outer level
2516 (Write_Entity_Name): Properly handle operator names
2517 (Expand_Source_Info): New procedure.
2518 * exp_intr.ads (Add_Source_Info): New procedure.
2520 2014-10-10 Robert Dewar <dewar@adacore.com>
2522 * butil.ads: Minor reformatting.
2523 * sem_ch5.adb: Code clean up.
2525 2014-10-10 Robert Dewar <dewar@adacore.com>
2527 * exp_ch11.adb (Expand_N_Raise_Statement): Handle
2528 Prefix_Exception_Messages.
2529 * opt.adb: Handle new flags Prefix_Exception_Message[_Config].
2530 * opt.ads: New flags Prefix_Exception_Message[_Config].
2531 * par-prag.adb: New dummy entry for pragma Prefix_Exception_Messages.
2532 * snames.ads-tmpl: Add entries for new pragma Prefix_Exception_Messages.
2533 * sem_prag.adb: Implement new pragma Prefix_Exception_Messages
2534 * gnat_rm.texi: Document pragma Prefix_Exception_Messages.
2536 2014-10-10 Gary Dismukes <dismukes@adacore.com>
2538 * sinfo.ads, gnat_ugn.texi, a-except.adb, a-except-2005.adb,
2539 raise-gcc.c Spelling changes (prolog => prologue, epilog => epilogue).
2541 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2543 * sem_ch5.adb (Is_Wrapped_In_Block): Handle properly blocks that
2544 contain pragmas generated for loop invariants and type predicates.
2545 Clarify use of this subprogram.
2547 2014-10-10 Yannick Moy <moy@adacore.com>
2549 * sem_prag.adb (Analyze_Global_Item): Accept formal objects in Global
2550 contracts.
2551 * errout.adb, errout.ads (SPARK_Msg_NE): Issue error unless
2552 SPARK_Mode is Off.
2554 2014-10-10 Vadim Godunko <godunko@adacore.com>
2556 * a-stwima.adb (To_Sequence): Compute size of result array.
2558 2014-10-10 Javier Miranda <miranda@adacore.com>
2560 * gnat_ugn.texi (Interfacing with C++ at the Class Level): Update the
2561 sources of the example to avoid a warning when the Ada files are
2562 automatically generated by the binding generator.
2564 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2566 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
2567 Do_Range_Check on the expression of a record component
2568 association when needed, as is done for array components, when
2569 the corresponding type is a scalar type.
2571 2014-10-10 Gary Dismukes <dismukes@adacore.com>
2573 * a-coinho-shared.adb: Minor typo fix.
2574 * prj-env.ads: Minor reformatting.
2576 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
2578 * sem_res.adb (Resolve_String_Literal): Do not
2579 generate a string literal subtype for the default expression of
2580 a formal parameter in GNATprove mode.
2582 2014-10-10 Yannick Moy <moy@adacore.com>
2584 * errout.adb (SPARK_Msg_N): Issue error unless SPARK_Mode is Off.
2586 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2588 * exp_ch5.adb (Expand_Formal_Container_Element_Loop): Analyze
2589 declaration for loop parameter before rest of loop, and set
2590 entity kind to prevent assignments to it in the user code.
2591 * sem_ch3.adb (Analyze_Object_Contract): No contracts apply to the
2592 loop parameter in an element iteration over o formal container.
2594 2014-10-10 Robert Dewar <dewar@adacore.com>
2596 * gnat_ugn.texi: Document use of user-level routines to handle
2597 e.g. col major arrays.
2599 2014-10-10 Doug Rupp <rupp@adacore.com>
2601 * s-osinte-android.adb: Fix misspelling.
2602 * gsocket.h: Tweak the Android quirks.
2604 2014-10-10 Robert Dewar <dewar@adacore.com>
2606 * errout.ads (SPARK_Msg_N): Fix spec to match change in body.
2608 2014-10-10 Robert Dewar <dewar@adacore.com>
2610 * sem_ch13.adb: Minor code reorganization.
2612 2014-10-10 Pat Rogers <rogers@adacore.com>
2614 * gnat_rm.texi: Text now indicates pragma No_Run_Time is not
2615 for users.
2617 2014-10-10 Vadim Godunko <godunko@adacore.com>
2619 * a-coinho-shared.adb: Add minor comment.
2620 * a-stzmap.adb (To_Sequence): Compute size of result array.
2622 2014-10-10 Javier Miranda <miranda@adacore.com>
2624 * exp_ch3.adb (Build_Init_Procedure): Complete the condition of an
2625 if-stmt to match its current documentation.
2627 2014-10-10 Robert Dewar <dewar@adacore.com>
2629 * sem_ch7.adb, einfo.adb, einfo.ads, sem_prag.adb, sem_ch12.adb,
2630 freeze.adb, sem_util.adb, sem_res.adb, exp_ch6.adb, exp_ch13.adb,
2631 sem_ch6.adb, sem_cat.adb, sem_disp.adb
2632 (Is_Subprogram_Or_Generic_Subprogram): New primitive. Use this primitive
2633 throughout where appropriate.
2635 2014-10-10 Bob Duff <duff@adacore.com>
2637 * a-coinho-shared.ads: Minor reformatting.
2638 * s-traceb.adb: Minor clean up.
2640 2014-10-10 Robert Dewar <dewar@adacore.com>
2642 * ali.adb (Scan_ALI): Read and process new GP flag on ALI P line.
2643 * ali.ads (GNATprove_Mode): New component in ALI table.
2644 (GNATprove_Mode_Specified): New global.
2645 * gnatbind.adb (Gnatbind): Give fatal error if any file compiled
2646 in GNATProve mode.
2647 * lib-writ.ads, lib-writ.adb (GP): New flag on P line for
2648 GNATProve_Mode.
2650 2014-10-10 Javier Miranda <miranda@adacore.com>
2652 * exp_ch3.adb (Build_Init_Procedure): Adding assertion.
2653 (Build_Init_Statement): Ensure that statements
2654 associated with the parent components are located at the beginning
2655 of the returned list of statements.
2657 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2659 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Node): If the full
2660 view of a private type T that has a type invariant is a scalar
2661 or constrained array type, the base type created for the full
2662 view has the same type invariant.
2664 2014-10-10 Robert Dewar <dewar@adacore.com>
2666 * exp_util.ads, sem_ch12.adb, exp_util.adb, i-fortra.ads: Minor code
2667 reorganization.
2669 2014-09-22 Eric Botcazou <ebotcazou@adacore.com>
2671 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust comment.
2672 * gcc-interface/utils.c (gnat_write_global_declarations): Fix typo.
2674 2014-09-15 Jakub Jelinek <jakub@redhat.com>
2676 * gcc-interface/Make-lang.in (check_acats_numbers0,
2677 check_acats_numbers1, check_acats_numbers2, check_acats_numbers3,
2678 check_acats_numbers4, check_acats_numbers5, check_acats_numbers6,
2679 check_acats_numbers, check_acats_subdirs): New variables.
2680 (check_acats_targets): Use $(check_acats_subdirs).
2681 (check-acats, check-acats%): Rewritten so that for parallelized
2682 testing each job runs all the chapters files, with
2683 GCC_RUNTEST_PARALLELIZE_DIR set in environment. Prepare the support
2684 directory sequentially and share it.
2685 (check-acats-subtargets): Always print just check-acats.
2687 2014-08-25 Martin Liska <mliska@suse.cz>
2689 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Adjust to
2690 new cgraph interface.
2691 (gnat_write_global_declarations): Likewise.
2693 2014-08-13 Sylvestre Ledru <sylvestre@debian.org>
2695 * 9drpc.adb: Fix a typo
2696 * s-interr.ads: Likewise
2697 * s-taskin.ads: Likewise
2698 * s-traces.ads: Likewise
2699 * sysdep.c: Likewise
2701 2014-08-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2703 * socket.c: For RTEMS, use correct prototype of gethostbyname_r().
2704 * gsocket.h Add include of <unistd.h> on RTEMS.
2706 2014-08-11 Joel Sherrill <joel.sherrill@oarcorp.com>
2708 * s-osinte-rtems.adb: Correct formatting of line in license block.
2710 2014-08-04 Claire Dross <dross@adacore.com>
2712 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
2713 For an instance, look at the scope before the generic parent.
2715 2014-08-04 Yannick Moy <moy@adacore.com>
2717 * lib-writ.ads: Update comments.
2718 * sem_disp.ads, sem_disp.adb (Inherited_Subprograms): Add
2719 parameters to filter inherited subprograms.
2721 2014-08-04 Robert Dewar <dewar@adacore.com>
2723 * gnat_rm.texi: Add section on use of address clause for memory
2724 mapped I/O.
2726 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2728 * sem_ch3.adb (Analyze_Subtype_Declaration): A subtype, in
2729 particular the subtype created for a generic actual, inherits
2730 invariant information from the base type.
2732 2014-08-04 Robert Dewar <dewar@adacore.com>
2734 * aspects.ads, aspects.adb: Add entries for aspect Obsolescent.
2735 * gnat_rm.texi: Add documentation for aspect Obsolescent.
2736 * sem_ch13.adb (Analyze_Aspect_Specifications): Implement aspect
2737 Obsolescent.
2738 (Check_Aspect_At_Freeze_Point): Add dummy entry for pragma Obsolescent.
2739 * s-osprim-mingw.adb: Minor reformatting.
2740 * sem_res.adb (Is_Atomic_Ref_With_Address): New function
2741 (Resolve_Indexed_Component): Rework warnings for non-atomic access
2742 (Resolve_Selected_Component): Add warnings for non-atomic access.
2744 2014-08-04 Doug Rupp <rupp@adacore.com>
2746 * g-calend.adb (timeval_to_duration, duration_to_timeval): Change sec
2747 formal to long_long.
2748 * g-calend.ads (timeval): Bump up size to accomodate sec type.
2749 * s-taprop-linux.adb (timeval_to_duration): Change sec formal to
2750 long_long
2751 * s-osprim-posix.adb (timeval): Bump up size to accomodate
2752 new sec type.
2753 (timeval_to_duration): Change sec formal to Long_Long_Integer
2754 * s-osinte-darwin.adb (timeval): Bump up
2755 size to accomodate new sec type.
2756 (timeval_to_duration): Change sec formal to long_long
2757 * s-osinte-android.adb: Likewise.
2758 * cal.c (__gnat_timeal_to_duration, __gnat_duration_to_timeval): Change
2759 sec formal from long to long long.
2761 2014-08-04 Robert Dewar <dewar@adacore.com>
2763 * sem_res.adb (Resolve_Qualified_Expression): Make sure
2764 Do_Range_Check flag gets set.
2766 2014-08-04 Robert Dewar <dewar@adacore.com>
2768 * einfo.ads, einfo.adb (Is_Standard_String_Type): New function.
2769 * exp_ch3.adb (Build_Array_Init_Proc): Use
2770 Is_Standard_String_Type.
2771 (Expand_Freeze_Array_Type): ditto.
2772 (Get_Simple_Init_Val): ditto.
2773 (Needs_Simple_Initialization): ditto.
2774 * sem_eval.adb (Eval_String_Literal): Use Is_Standard_String_Type.
2775 * sem_warn.adb (Is_Suspicious_Type): Use Is_Standard_String_Type.
2777 2014-08-04 Pascal Obry <obry@adacore.com>
2779 * adaint.c (__gnat_try_lock): Use _tcscpy and _tcscat instead of
2780 _stprintf which insert garbage into the wfull_path buffer.
2782 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2784 * cal.c: Remove old VMS/nucleus code. Remove obsolete vxworks
2785 code.
2786 * fe.h: Minor reformatting.
2788 2014-08-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2790 * cstreams.c: (_LARGEFILE_SOURCE): Guard definition.
2792 2014-08-04 Robert Dewar <dewar@adacore.com>
2794 * par-ch13.adb (Get_Aspect_Specifications): Improve error
2795 recovery, fixing a -gnatQ bomb.
2797 2014-08-04 Yannick Moy <moy@adacore.com>
2799 * sem_ch3.adb (Analyze_Object_Declaration): In GNATprove mode,
2800 do not generate two Itypes with the same name for an array
2801 definition.
2802 * sinfo.ads: Expand doc on GNATprove mode.
2804 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2806 * exp_ch3.adb (Expand_Freeze_Record_Type): Set the finalization
2807 master and storage pool attributes on the root type of an
2808 anonymous access type.
2809 * exp_ch4.adb (Expand_N_Allocator): Set the finalization master
2810 and storage pool attributes on the root type of an anonymous
2811 access type.
2813 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2815 * exp_ch3.adb: Minor reformatting.
2816 * tb-alvms.c, tb-alvxw.c, tb-ivms.c: Removed.
2817 * tracebak.c: Remove use of above files.
2818 * gcc-interface/Makefile.in: Update dependencies.
2820 2014-08-04 Pierre-Marie Derodat <derodat@adacore.com>
2822 * gcc-interface/utils.c (gnat_set_type_context): Also set the
2823 context for parallel types' TYPE_STUB_DECL. Do not change
2824 anything if the context is already set for them.
2825 (gnat_pushdecl): Update the comment for calls to
2826 gnat_set_type_context to mention parallel types.
2827 (add_parallel_type): When adding a context-less parallel type to
2828 a type that has a context, propagate the context from the latter
2829 type to the former.
2830 (process_deferred_decl_context): Call gnat_set_type_context
2831 rather than manually setting the type context.
2832 (build_unc_object_type): Call gnat_set_type_context on the
2833 template type.
2835 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2837 * exp_ch5.adb (Expand_N_Case_Statement): If a choice is a
2838 subtype indication and the case statement has only two choices,
2839 replace subtype indication with its range, because the resulting
2840 membership test cannot have a subtype indication as an operand.
2842 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2844 * exp_ch3.adb: Update comments, minor reformatting.
2846 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2848 * sem_ch3.adb (Analyze_Declarations): Explain why the bodies of
2849 the default initial condition procedures are build here.
2850 * sem_util.adb (Build_Default_Init_Cond_Procedure): Wrap the
2851 analyzed argument of pragma Default_Initial_Condition in some
2852 dummy code as GNATprove mode disables assertions, but still
2853 needs to see the argument.
2855 2014-08-04 Robert Dewar <dewar@adacore.com>
2857 * exp_ch6.adb, sem_util.adb: Minor reformatting.
2859 2014-08-04 Olivier Hainque <hainque@adacore.com>
2861 * a-comutr.ads: Set Root_Node_Type'Alignment to
2862 Standard'Maximum_Alignment, so that it is at least as large as
2863 the max default for Tree_Node_Type'Alignment.
2865 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2867 * exp_ch3.adb (Freeze_Type): Remove the generation and inheritance
2868 of the default initial condition procedure [body].
2869 * sem_ch3.adb (Analyze_Declarations): Create the bodies of
2870 all default initial condition procedures at the end of private
2871 declaration analysis.
2872 * sem_util.adb (Build_Default_Init_Cond_Procedure_Bodies): New
2873 routine.
2874 (Build_Default_Init_Cond_Procedure_Body): Merged in the
2875 processing of routine Build_Default_Init_Cond_Procedure_Bodies.
2876 * sem_util.ads (Build_Default_Init_Cond_Procedure_Bodies):
2877 New routine.
2878 (Build_Default_Init_Cond_Procedure_Body): Removed.
2880 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2882 * sem_elab.adb (Check_Elab_Call): Do not check a call to a
2883 postcondtion.
2884 * exp_ch6.adb (Expand_Call): Clarify handling of inserted
2885 postcondition call.
2887 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2889 * sem_prag.adb (Analyze_Pragma): Ensure that an
2890 internally generated spec for a stand alone body is recognized
2891 as a proper context for pragma SPARK_Mode.
2893 2014-08-04 Robert Dewar <dewar@adacore.com>
2895 * erroutc.adb (Delete_Msg): Do not decrement Warnings_Treated_As_Errors.
2897 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2899 * adabkend.adb (Scan_Back_End_Switches): Ignore extra -o
2900 when -gnatO has already been specified, for compatibility
2901 with gcc driver.
2902 (Scan_Compiler_Args): Do not call Set_Output_Object_File_Name in
2903 codepeer mode.
2904 * g-expect.ads: Fix typo.
2906 2014-08-04 Thomas Quinot <quinot@adacore.com>
2908 * exp_ch4.adb (Insert_Dereference_Action): the actual Size
2909 must account for the bounds template if the designated type is
2910 an unconstrained array.
2912 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2914 * a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb Add
2915 SPARK_Mode in the body.
2916 * sem_ch7.adb (Analyze_Package_Body_Helper): Restore the original
2917 way to verify the consistency of SPARK_Mode between a spec and
2918 a body.
2919 * sem_ch12.adb (Analyze_Package_Instantiation): Remove the call
2920 to Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
2921 manually.
2922 (Analyze_Subprogram_Instantiation): Remove the call to
2923 Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
2924 manually.
2925 * sem_prag.adb (Analyze_Pragma): Remove local variable
2926 Inst_Id. SPARK_Mode can no longer be applied to a package or
2927 subprogram instantiation.
2928 * sem_util.adb, sem_util.ads (Set_Ignore_Pragma_SPARK_Mode):
2929 Removed.
2931 2014-08-04 Robert Dewar <dewar@adacore.com>
2933 * sem_prag.adb, osint.adb, osint.ads: Minor reformatting.
2935 2014-08-04 Yannick Moy <moy@adacore.com>
2937 * sem_ch3.adb (Derive_Type_Declaration,
2938 Process_Discriminants): Remove SPARK-specific legality checks.
2940 2014-08-04 Thomas Quinot <quinot@adacore.com>
2942 * g-sechas.ads, g-sechas.adb (HMAC_Initial_Context): New subprogram.
2943 * gnat_rm.texi (GNAT.MD5/SHA1/SHA224/SHA256/SHA512): Document support
2944 for HMAC.
2946 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2948 * sem_ch7.adb (Analyze_Package_Body_Helper): When verifying the
2949 compatibility of SPARK_Mode between a spec and a body, use the
2950 SPARK_Mode of the public part.
2951 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Use
2952 the already available routine to exchange the aspects between
2953 the template and its copy. Analyze the aspects of copy to
2954 ensure that the corresponding pragmas perform their semantic
2955 effects. The partial analysis of aspects is no longer needed.
2956 (Analyze_Package_Instantiation): Save and restore the SPARK_Mode
2957 of the context.
2958 (Analyze_Subprogram_Instantiation): Save and restore the SPARK_Mode of
2959 the context.
2960 * sem_prag.adb (Analyze_Pragma): Do not bypass a subprogram
2961 instantiation which does not come from source.
2963 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2965 * a-cfhama.ads, a-cfhase.ads, a-cforma.ads, a-cforse.ads Add
2966 SPARK_Mode pragmas to the public and private part of the unit.
2967 * sem_ch3.adb (Derive_Type_Declaration): Ensure that a derived
2968 type cannot have discriminants if the parent type already has
2969 discriminants.
2970 (Process_Discriminants): Ensure that the type of a discriminant is
2971 discrete.
2972 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The check on
2973 SPARK_Mode compatibility between a spec and a body can now be
2974 safely performed while processing a generic.
2975 * sem_ch7.adb (Analyze_Package_Body_Helper): The check on
2976 SPARK_Mode compatibility between a spec and a body can now be
2977 safely performed while processing a generic.
2978 * sem_prag.adb (Analyze_Pragma): Pragma SPARK_Mode can now be
2979 safely analyzed when processing a generic.
2981 2014-08-04 Nicolas Roche <roche@adacore.com>
2983 * g-dirope.adb: Minor reformating.
2985 2014-08-04 Robert Dewar <dewar@adacore.com>
2987 * sem_ch6.adb: Minor reformatting.
2989 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2991 * sem_prag.adb (Analyze_Pragma, case Assert and related pragmas):
2992 Before normalizing these pragmas into a pragma Check, preanalyze
2993 the optional Message argument, (which is subsequently copied)
2994 so that it has the proper semantic information for ASIS use.
2995 * sem_case.adb: Initialize flag earlier.
2996 * osint.adb, osint.ads (Find_File): Add parameter Full_Name, used when
2997 the full source path of a configuration file is requested.
2998 (Read_Source_File): Use Full_Name parameter..
3000 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3002 * opt.ads Alphabetize various global flags. New flag
3003 Ignore_Pragma_SPARK_Mode along with a comment on usage.
3004 * sem_ch6.adb (Analyze_Generic_Subprogram_Body):
3005 Pragma SPARK_Mode is now allowed in generic units.
3006 (Analyze_Subprogram_Body_Helper): Do not verify the compatibility
3007 between the SPARK_Mode of a spec and that of a body when inside
3008 a generic.
3009 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not verify the
3010 compatibility between the SPARK_Mode of a spec and that of a
3011 body when inside a generic.
3012 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration):
3013 Pragma SPARK_Mode is now allowed in generic units.
3014 (Analyze_Package_Instantiation): Save and restore the value of
3015 flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
3016 the governing SPARK_Mode before analyzing the instance.
3017 (Analyze_Subprogram_Instantiation): Save and restore the value
3018 of flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
3019 the governing SPARK_Mode before analyzing the instance.
3020 * sem_ch13.adb (Analyze_Aspect_Specifications): Emulate the
3021 placement of a source pragma when inserting the generated pragma
3022 for aspect SPARK_Mode.
3023 * sem_prag.adb (Analyze_Pragma): Reimplement the handling of
3024 pragma SPARK_Mode to allow for generics and their respective
3025 instantiations.
3026 * sem_util.ads, sem_util.adb (Check_SPARK_Mode_In_Generic): Removed.
3027 (Set_Ignore_Pragma_SPARK_Mode): New routine.
3029 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
3031 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Component>: Deal with
3032 renaming discriminants in tagged types first.
3033 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Test
3034 the underlying type of the prefix.
3035 (Pragma_to_gnu, case Pragma_Warning): Ignore Reason => "..."
3036 (process_freeze_entity): Reset the nodes of all the view of a type,
3037 if any.
3039 2014-08-04 Doug Rupp <rupp@adacore.com>
3040 Olivier Hainque <hainque@adacore.com>
3042 * gcc-interface/Makefile.in (x86 VxWorks): Add filter-out for vxworks7
3043 and remove incorrect EH_MECHANISM macros.
3044 Add sigtramp.h to EXTRA_LIBGNAT_SRCS when we add sigtramp-vxworks.o to
3045 EXTRA_LIBGNAT_OBJS.
3047 2014-08-04 Robert Dewar <dewar@adacore.com>
3049 * exp_attr.adb (Expand_N_Attribute_Reference): Make sure prefix
3050 of constructed 'Valid attribute in -gnatVa mode does not appear
3051 to come from source.
3052 * sem_attr.adb (Analyze_Access_Attribute): Don't set
3053 Never_Set_In_Source for non-source reference.
3054 * sem_util.adb: Minor reformatting.
3055 * sem_warn.adb (Check_References): Don't check Address_Taken,
3056 not necessary, see comment.
3058 2014-08-04 Robert Dewar <dewar@adacore.com>
3060 * sem_util.adb, sem_case.adb: Minor reformatting.
3062 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3064 * exp_ch9.adb (Extract_Entry): If the synchronized object is a
3065 limited view, replace with non-limited view, which is available
3066 at the point of an entry call.
3068 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3070 * exp_ch6.adb (Expand_Call): If the call is to a function in
3071 a run-time unit that is marked Inline_Always, we must suppress
3072 debugging information on it, so that the code that is eventually
3073 inlined will not affect debugging of the user program.
3075 2014-08-04 Robert Dewar <dewar@adacore.com>
3077 * inline.adb, einfo.ads, s-tassta.adb, s-tarest.adb: Minor comment
3078 fixes.
3080 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3082 * sem_prag.adb (Process_Import_Or_Interface): Handle properly
3083 an aspect Import that specifies a False value.
3085 2014-08-04 Robert Dewar <dewar@adacore.com>
3087 * gnat_rm.texi: Add section on aspect Invariant'Class.
3089 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3091 * sem_case.adb (Check_Choice_Set): New flag Predicate_Error,
3092 for better control of cascaded error messages when some choice
3093 in a case statement over a predicated type violates the given
3094 static predicate.
3096 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3098 * sem_ch3.adb (Build_Derived_Type): Modify the
3099 inheritance of the rep chain to ensure that a non-tagged type's
3100 items are not clobbered during the inheritance.
3102 2014-08-04 Robert Dewar <dewar@adacore.com>
3104 * sem_ch3.adb, einfo.ads: Minor reformatting.
3106 2014-08-04 Yannick Moy <moy@adacore.com>
3108 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Fix
3109 detection of subprograms that cannot be inlined in GNATprove mode.
3111 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3113 * einfo.adb: Add guard to Returns_Limited_View.
3115 2014-08-04 Jose Ruiz <ruiz@adacore.com>
3117 * s-tassta.adb, s-tarest.adb (Task_Wrapper): Force maximum alignment of
3118 the secondary stack to respect the alignments of the returned objects.
3120 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3122 * einfo.ads, einfo.adb (Returns_Limited_View): New flag defined
3123 on function entities whose return type is a limited view.
3124 * freeze.adb (Freeze_Entity): Use Returns_Limited_View to determine
3125 where to place the freeze node for a function that returns the
3126 limited view of a type, when the function is called and frozen
3127 in a different unit.
3129 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
3131 * sem_ch3.adb (Build_Derived_Private_Type): Minor code
3132 refactoring.
3134 2014-08-04 Robert Dewar <dewar@adacore.com>
3136 * gnat_ugn.texi: Clarify documentation on assertions.
3138 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3140 * sem_aggr.adb (Resolve_Record_Aggregate, Get_Value): Warn
3141 if a component association has a box initialization when the
3142 component type has no default initialization, either through an
3143 initial value, an aspect, or an implicit initialization procedure.
3145 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3147 * freeze.adb: Code clean up.
3149 2014-08-04 Thomas Quinot <quinot@adacore.com>
3151 * sem_ch5.adb: Minor reformatting.
3153 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3155 * freeze.adb (Late_Freeze_Subprogram): Following AI05-151,
3156 a function can return a limited view of a type declared
3157 elsewhere. In that case the function cannot be frozen at the end
3158 of its enclosing package. If its first use is in a different unit,
3159 it cannot be frozen there, but if the call is legal the full view
3160 of the return type is available and the subprogram can now be
3161 frozen. However the freeze node cannot be inserted at the point
3162 of call, but rather must go in the package holding the function,
3163 so that the backend can process it in the proper context.
3165 2014-08-04 Robert Dewar <dewar@adacore.com>
3167 * exp_ch5.adb, sem_ch5.adb, einfo.ads: Minor reformatting.
3169 2014-08-04 Arnaud Charlet <charlet@adacore.com>
3171 * sem_ch4.adb (Operator_Check): Refine previous change.
3173 2014-08-04 Arnaud Charlet <charlet@adacore.com>
3175 * sem_scil.ads: Improve comments.
3176 * sem_ch4.adb (Analyze_Equality_Op): Add support for
3177 Allow_Integer_Address (equality between Address and Integer).
3179 2014-08-04 Yannick Moy <moy@adacore.com>
3181 * a-cfhama.adb, a-cforse.adb: Minor fixes to avoid using prefix
3182 notation on untagged objects.
3183 * sem.ads: Update comment.
3184 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do
3185 not inline subprograms declared in the visible part of a package.
3187 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3189 * exp_ch5.adb: minor reformatting.
3190 * einfo.ads, einfo.adb (Is_Processed_Transient): Applies to loop
3191 parameters.
3193 2014-08-04 Thomas Quinot <quinot@adacore.com>
3195 * s-fatgen.adb: Minor reformatting.
3197 2014-08-04 Arnaud Charlet <charlet@adacore.com>
3199 * exp_util.adb (Is_Possibly_Unaligned_Object): Always return
3200 False on .NET.
3202 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3204 * sem_ch5.adb (Analyze_Loop_Statement): Set properly the kind of
3205 the loop parameter for element iterators over containers and
3206 arrays, so that improper uses of it are detected in the loop
3207 body when expansion is disabled.
3208 * exp_ch5.adb (Expand_Iterator_Loop): The entity kind of the
3209 generated cursor is that of the analyzed loop parameter.
3211 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3213 * exp_ch3.adb (Build_CPP_Init_Procedure): Remove
3214 Flag_Decl. Do not analyze the declaration of the flag as it is
3215 not part of the tree yet, instead add it to the freeze actions
3216 of the C++ type.
3218 2014-08-04 Robert Dewar <dewar@adacore.com>
3220 * checks.adb (Apply_Scalar_Range_Check): Make sure we handle
3221 case of OUT and IN OUT parameter correctly (where Source_Typ is
3222 set), we were missing one case where a check must be applied.
3224 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3226 * sem_ch8.adb (Build_Class_Wide_Wrapper): Update the comment on
3227 the generated code. Instead of hiding the renaming and using the
3228 wrapper as the proper association, have the subprogram renaming
3229 alias the wrapper.
3230 (Build_Spec): The entity of the wrapper is
3231 now derived from the entity of the related primitive.
3233 2014-08-04 Emmanuel Briot <briot@adacore.com>
3235 * s-regpat.adb: s-regpat.adb (Parse): fix incorrect link when
3236 using non-capturing groups.
3238 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3240 * inline.adb (Build_Body_To_Inline): Remove Unmodified and
3241 related pragmas before copying the original body, to prevent
3242 spurious errors when the pragmas apply to formals that will not
3243 appear in the inlined body.
3245 2014-08-04 Robert Dewar <dewar@adacore.com>
3247 * exp_prag.adb, sem_ch7.adb, einfo.adb, sem_prag.adb, sem_util.adb,
3248 exp_ch3.adb: Minor reformatting.
3250 2014-08-04 Robert Dewar <dewar@adacore.com>
3252 * prj-strt.adb, prj-strt.ads, sem_attr.adb: Minor reformatting.
3254 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3256 * aspects.adb Add an entry in table Canonical_Aspect for
3257 Default_Initial_Condition.
3258 * aspects.ads Add an entry in tables Aspect_Id, Aspect_Argument,
3259 Aspect_Names and Aspect_Delay for Default_Initial_Condition.
3260 * einfo.adb Flag3 is now Has_Default_Init_Cond. Flag132
3261 is now Is_Default_Init_Cond_ Procedure. Flag133 is now
3262 Has_Inherited_Default_Init_Cond.
3263 (Default_Init_Cond_Procedure): New routine.
3264 (Has_Default_Init_Cond): New routine.
3265 (Has_Inherited_Default_Init_Cond): New routine.
3266 (Is_Default_Init_Cond_Procedure): New routine.
3267 (Set_Default_Init_Cond_Procedure): New routine.
3268 (Set_Has_Default_Init_Cond): New routine.
3269 (Set_Has_Inherited_Default_Init_Cond): New routine.
3270 (Set_Is_Default_Init_Cond_Procedure): New routine.
3271 (Write_Entity_Flags): Output all the new flags.
3272 * einfo.ads New attributes Default_Init_Cond_Procedure,
3273 Has_Inherited_Default_Init_Cond and Is_Default_Init_Cond_Procedure
3274 along with usage in nodes.
3275 (Default_Init_Cond_Procedure): New routine.
3276 (Has_Default_Init_Cond): New routine and pragma Inline.
3277 (Has_Inherited_Default_Init_Cond): New routine and
3278 pragma Inline.
3279 (Is_Default_Init_Cond_Procedure): New routine and
3280 pragma Inline.
3281 (Set_Default_Init_Cond_Procedure): New routine.
3282 (Set_Has_Default_Init_Cond): New routine and pragma Inline.
3283 (Set_Has_Inherited_Default_Init_Cond): New routine and pragma Inline.
3284 (Set_Is_Default_Init_Cond_Procedure): New routine and pragma Inline.
3285 * exp_ch3.adb (Expand_N_Object_Declaration): New constant
3286 Next_N. Generate a call to the default initial condition procedure
3287 if the object's type is subject to the pragma. (Freeze_Type):
3288 Generate the body of the default initial condition procedure or
3289 inherit the spec from a parent type.
3290 * exp_ch7.adb Add with and use clause for Exp_Prag.
3291 (Expand_Pragma_Initial_Condition): Removed.
3292 * exp_prag.ads, exp_prag.adb (Expand_Pragma_Initial_Condition): New
3293 routine.
3294 * par-prag.adb (Prag): Pragma Default_Initial_Condition does
3295 not need special treatment by the parser.
3296 * sem_ch3.adb (Build_Derived_Record_Type): Propagate the
3297 attributes related to pragma Default_Initial_Condition to the
3298 derived type.
3299 (Process_Full_View): Propagate the attributes
3300 related to pragma Default_Initial_Condition to the full view.
3301 * sem_ch7.adb (Analyze_Package_Specification): Build the
3302 declaration of the default initial condition procedure for all
3303 types that qualify or inherit the one from the parent type.
3304 * sem_ch13.adb (Analyze_Aspect_Specifications):
3305 Add processing for aspect Default_Initial_Condition.
3306 (Check_Aspect_At_Freeze_Point): Aspect
3307 Default_Initial_Condition does not require delayed analysis.
3308 (Replace_Type_References_Generic): Moved to spec.
3309 * sem_ch13.ads (Replace_Type_References_Generic): Moved from body.
3310 * sem_prag.adb Add an entry in table Sif_Glags for
3311 Default_Initial_Condition.
3312 (Analyze_Pragma): Pragma
3313 Default_Initial_Condition is now part of assertion
3314 policy. Add processing for pragma Default_Initial_Condition.
3315 (Is_Valid_Assertion_Kind): Pragma Default_Initial_Condition is
3316 now recognized as a proper assertion policy.
3317 * sem_util.ads, sem_util.adb (Build_Default_Init_Cond_Call): New
3318 routine.
3319 (Build_Default_Init_Cond_Procedure_Body): New routine.
3320 (Build_Default_Init_Cond_Procedure_Declaration): New routine.
3321 (Inherit_Default_Init_Cond_Procedure): New routine.
3322 * snames.ads-tmpl Add new predefined name and pragma id for
3323 Default_Initial_Condition.
3325 2014-08-04 Vincent Celier <celier@adacore.com>
3327 * prj-dect.adb (Parse_Case_Construction): It is no longer
3328 an error if the variable for a case construction is not
3329 typed, only if the variable value is not a single string. Call
3330 Parse_Choice_List and End_Case_Construction with the new parameter
3331 to indicate that the variable is typed.
3332 * prj-strt.adb (End_Case_Construction): Only check the labels
3333 if the variable is typed. If the variable is not typed,
3334 issue a warning when there is no "when others" allternative.
3335 (Parse_Choice_List): Manage the labels only if the variable
3336 is typed.
3337 * prj-strt.ads (End_Case_Construction): New Boolean parameter
3338 String_Type.
3339 (Parse_Choice_List): Ditto.
3341 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3343 * sem_ch5.adb: Additional fix to Check_Predicate_Use.
3345 2014-08-04 Vincent Celier <celier@adacore.com>
3347 * projects.texi: Update documentation of case constructions with
3348 variables that are not typed.
3350 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3352 * sem_ch8.adb (Build_Class_Wide_Wrapper): If the operator carries
3353 an Eliminated pragma, indicate that the wrapper is also to be
3354 eliminated, to prevent spurious errors when using gnatelim on
3355 programs that include box-initialization of equality operators
3356 (consequence of AI05-071)..
3358 2014-08-04 Robert Dewar <dewar@adacore.com>
3360 * checks.adb (Activate_Overflow_Check): Handle floating-point
3361 case correctly.
3362 * checks.ads (Activate_Overflow_Check): Clarify handling of
3363 floating-point cases.
3364 * exp_util.adb (Check_Float_Op_Overflow): Reset Do_Overflow_Check
3365 flag if we generate an explicit overflow check (for
3366 Check_Float_Overflow mode).
3368 2014-08-04 Robert Dewar <dewar@adacore.com>
3370 * prj-proc.adb, prj-part.adb, prj-strt.adb, prj.adb, prj.ads,
3371 prj-attr.adb, prj-attr.ads: Minor reformatting.
3373 2014-08-04 Yannick Moy <moy@adacore.com>
3375 * expander.adb (Expand): Always perform special
3376 expansion in GNATprove mode, even when doing pre-analysis.
3378 2014-08-04 Thomas Quinot <quinot@adacore.com>
3380 * repinfo.adb (List_Scalar_Storage_Order): List bit order if
3381 not default. Also list bit order if SSO is specified. Do not
3382 assume that bit order is always equal to scalar storage order.
3384 2014-08-04 Thomas Quinot <quinot@adacore.com>
3386 * freeze.adb (Set_SSO_From_Default): Do not set scalar storage
3387 order to reverse SSO for a type that has an explicit native
3388 Bit_Order.
3390 2014-08-04 Doug Rupp <rupp@adacore.com>
3392 * cal.c: Macro check for VxWorks7.
3393 * init.c (getpid): Likewise.
3394 * mkdir.c (__gnat_mkdir): Likewise.
3395 * sysdep.c (__gnat_is_file_not_found_error): Likewise.
3397 2014-08-04 Gary Dismukes <dismukes@adacore.com>
3399 * exp_ch3.adb (Expand_N_Object_Declaration): Inhibit generation
3400 of an invariant check in the case where No_Initialization is set,
3401 since the object is uninitialized.
3403 2014-08-04 Thomas Quinot <quinot@adacore.com>
3405 * snames.ads-tmpl (Default_Scalar_Storage_Order): Now an attribute
3406 name, in addition to a pragma name.
3407 * snames.adb-tmpl (Get_Pragma_Id, Is_Configuration_Pragma_Name,
3408 Is_Pragma_Name): Adjust accordingly.
3409 * sem_attr.ads, sem_attr.adb, exp_attr.adb
3410 (Attribute_Default_Scalar_Storage_Order): Add handling of new
3411 attribute.
3412 * gnat_rm.texi: Document the above.
3414 2014-08-04 Arnaud Charlet <charlet@adacore.com>
3416 * exp_util.adb (Check_Float_Op_Overflow): No-op in codepeer
3417 mode for now, to revert to previous behavior.
3418 * checks.adb: Revert previous change, no longer needed.
3420 2014-08-04 Robert Dewar <dewar@adacore.com>
3422 * gnat1drv.adb (Adjust_Global_Switches): Don't set
3423 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
3424 * sem_prag.adb (Analyze_Pragma, case Check_Float_Overflow): Don't
3425 set Check_Float_Overflow if Machine_Oveflows_On_Target is True.
3426 * switch-c.adb (Scan_Front_End_Switches): Don't set
3427 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
3429 2014-08-04 Vincent Celier <celier@adacore.com>
3431 * prj-attr.adb: Add new default indications for
3432 attributes Object_Dir, Exec_Dir, Source_Dirs and Target.
3433 (Attribute_Default_Of): New function (Initialize): Set the
3434 default for those attributes that have one specified.
3435 * prj-attr.ads (Attribute_Data): New component Default.
3436 * prj-proc.adb (Expression): Take into account the new defaults
3437 for attributes Object_Dir, Exec_Dir and Source_Dirs.
3438 * prj-strt.adb (Attribute_Reference): Set the default for
3439 the attribute.
3440 * prj-tree.ads, prj-tree.adb (Default_Of): New function.
3441 (Set_Default_Of): New procedure.
3442 * prj.adb (The_Dot_String): New global Name_Id variable,
3443 initialized in procedure Initialize.
3444 (Dot_String): New function
3445 (Initialize): Initialize The_Dot_String.
3446 (Reset): Create the string list Shared.Dot_String_List.
3447 * prj.ads (Attribute_Default_Value): New enumeration type.
3448 (Project_Qualifier): Change enumeration value Dry to Abstract_Project.
3449 (Dot_String): New function.
3450 (Shared_Project_Tree_Data): New string list component Dot_String_List.
3451 * projects.texi: Document new defaults for attribute Object_Dir,
3452 Exec_Dir and Source_Dirs.
3454 2014-08-04 Robert Dewar <dewar@adacore.com>
3456 * sem_ch12.adb: Minor reformatting.
3458 2014-08-04 Arnaud Charlet <charlet@adacore.com>
3460 * exp_util.adb, checks.adb (Check_Float_Op_Overflow): Add special
3461 expansion in CodePeer_Mode.
3462 (Selected_Range_Checks): Add handling of overflow checks in
3463 CodePeer_Mode.
3465 2014-08-04 Robert Dewar <dewar@adacore.com>
3467 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
3468 Remove special test for Float'First, no longer required.
3469 (Expand_N_Attribute_Reference, case Succ): Remove special test
3470 for Float'First, no longer required.
3471 * s-fatgen.adb (Pred): return infinity unchanged.
3472 (Succ): ditto.
3474 2014-08-04 Claire Dross <dross@adacore.com>
3476 * sem_ch12.adb (Analyze_Associations): Defaults should only be
3477 used if there is no explicit match.
3478 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
3479 Also check for pragma external_axiomatization on generic units.
3481 2014-08-04 Robert Dewar <dewar@adacore.com>
3483 * checks.adb (Activate_Overflow_Check): Remove
3484 Check_Float_Overflow processing.
3485 (Apply_Scalar_Range_Check): Ditto.
3486 (Generate_Range_Check): Ditto.
3487 * exp_ch4.adb (Expand_N_Op_Add): Add call to
3488 Check_Float_Op_Overflow.
3489 (Expand_N_Op_Divide): ditto.
3490 (Expand_N_Op_Multiply): ditto.
3491 (Expand_N_Op_Subtract): ditto.
3492 * exp_util.ads, exp_util.adb (Check_Float_Op_Overflow): New procedure.
3493 * sem_attr.adb (Analyze_Attribute, case Pred): Make sure
3494 Do_Range_Check is set for floating-point case in -gnatc or
3495 GNATprove mode.
3496 (Analyze_Attribute, case Succ): Make sure
3497 Do_Range_Check is set for floating-point case in -gnatc or
3498 GNATprove mode.
3499 * sem_res.adb (Resolve_Type_Conversion): Make sure Do_Range_Check
3500 flag is set for real to integer conversion in GNATprove or
3501 -gnatc mode.
3503 2014-08-04 Gary Dismukes <dismukes@adacore.com>
3505 * sem_ch13.adb (Analyze_Aspect_Specifications): Resolve
3506 the expression of an Import or Export aspect as type Boolean
3507 and require it to be static. Add ??? comment. Also, set the
3508 Is_Exported flag when appropriate.
3510 2014-08-04 Robert Dewar <dewar@adacore.com>
3512 * exp_ch4.adb: Minor reformatting.
3513 * exp_attr.adb: Minor reformatting.
3515 2014-08-04 Thomas Quinot <quinot@adacore.com>
3517 * s-fatgen.ads, s-fatgen.adb (S, P): New visible type declarations
3518 (Unaligned_Valid): Remove now unused subprogram.
3519 * exp_attr.adb (Expand_N_Attribute_Reference, case
3520 Attribute_Valid): If the prefix is in reverse SSO or potentially
3521 unaligned, copy it using a byte copy operation to a temporary
3522 variable.
3523 * einfo.adb: Minor comment fix.
3525 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3527 * freeze.adb (Freeze_Entity): Do not freeze formal subprograms.
3529 2014-08-04 Robert Dewar <dewar@adacore.com>
3531 * s-imgrea.adb (Image_Floating_Point): Don't add space before +Inf.
3532 * s-fatgen.adb (Pred): Handle Float'First.
3533 (Succ): Handle Float'Last.
3535 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3537 * sem_util.adb (Is_Potentially_Unevaluated): If the original
3538 node of a parent node in the tree is a short-circuit operation,
3539 the node is potentially unevaluated.
3541 2014-08-04 Robert Dewar <dewar@adacore.com>
3543 * sem_res.adb (Resolve_Type_Conversion): Set Do_Range_Check on
3544 conversion from a real type to an integer type.
3546 2014-08-04 Yannick Moy <moy@adacore.com>
3548 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_ch7.adb, sem_ch9.adb,
3549 sem_ch12.adb, sem_util.adb, sem_util.ads, sem_res.adb, sem_attr.adb,
3550 exp_ch6.adb, sem_ch4.adb, restrict.adb, restrict.ads, sem_ch6.adb,
3551 sem_ch8.adb, sem_ch11.adb: Update some subprogram names to refer to
3552 SPARK_05 instead of SPARK.
3554 2014-08-04 Robert Dewar <dewar@adacore.com>
3556 * sem.ads: Minor reformatting.
3557 * sem_ch13.adb (Analyze_Aspect_External_Or_Link_Name): Minor
3558 reformatting.
3559 (Analyze_Aspect_Specifications, case Convention): Put External_Name
3560 before Link_Name when constructing pragma.
3562 2014-08-04 Yannick Moy <moy@adacore.com>
3564 * sem.adb, sem.ads (In_Default_Expr): Global flag that is set
3565 to True during analysis of a default component expression.
3566 (Semantics): Save and restore In_Default_Expr around analysis.
3567 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration):
3568 Call new wrapper Preanalyze_Default_Expression.
3569 (Preanalyze_Default_Expression): New wrapper on
3570 Preanalyze_Spec_Expression which sets and restores In_Default_Expr.
3571 * sem_res.adb (Resolve_Call): Mark calls inside default
3572 expressions as not inlined in GNATprove mode.
3574 2014-08-04 Robert Dewar <dewar@adacore.com>
3576 * exp_ch4.adb: Minor reformatting.
3578 2014-08-04 Olivier Hainque <hainque@adacore.com>
3580 * link.c: remove const on __gnat_objlist_file_supported for AIX
3582 2014-08-04 Robert Dewar <dewar@adacore.com>
3584 * sem_util.ads: Minor addition of comment.
3586 2014-08-04 Vincent Celier <celier@adacore.com>
3588 * prj-dect.adb (Check_Package_Allowed): Allow package IDE in
3589 all projects, including aggregate and aggregate library projects.
3591 2014-08-04 Yannick Moy <moy@adacore.com>
3593 * back_end.adb (Call_Back_End): Do not call gigi in GNATprove mode.
3595 2014-08-04 Robert Dewar <dewar@adacore.com>
3597 * sem_eval.adb (Test_In_Range): Always in range for
3598 Is_Known_Valid target type, where input type has smaller or
3599 equal size and does not have biased rep.
3601 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3603 * sem_attr.adb (Eval_Attribute): Constrained is not treated as
3604 a static attribute, and the Static flag must not be set on it
3605 during resolution. It may be constant-folded during expansion,
3606 but if expansion is disabled it is not a static expression.
3608 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3610 * sem_ch8.adb (Build_Class_Wide_Wrapper): Mark the primitive as
3611 referenced once resolution has taken place.
3613 2014-08-04 Gary Dismukes <dismukes@adacore.com>
3615 * exp_ch4.adb (Expand_N_Type_Conversion): Don't
3616 compare access levels in the case where the target type is the
3617 anonymous type of an access discriminant, since the level of
3618 such types is defined based on context. Add comment.
3620 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3622 * sem_ch8.adb (Build_Class_Wide_Wrapper): Handle various special
3623 cases related to equality. Remove the special processing
3624 for dispatching abstract subprograms as it is not needed.
3625 (Interpretation_Error): Add a specialized error message for
3626 predefined operators.
3627 (Is_Intrinsic_Equality): New routine.
3628 (Is_Suitable_Candidate): New routine.
3630 2014-08-04 Gary Dismukes <dismukes@adacore.com>
3632 * checks.adb: Minor comment reformatting.
3634 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3636 * restrict.adb (Check_Restriction): For checked max_parameter
3637 restrictions reset Violated flag, so that subsequent violations
3638 are properly detected.
3640 2014-08-04 Robert Dewar <dewar@adacore.com>
3642 * sem_ch3.adb (Check_Initialization): Fix bad test of GNATprove
3643 mode.
3644 (Process_Discriminants): Fix bad test of GNATprove mode
3646 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3648 * sem_ch12.adb (Instantiate_Formal_Subprogram):
3649 Move variable to their own section. Propagate the source
3650 location of a formal parameter to the corresponding formal of
3651 the subprogram renaming declaration. Code reformatting.
3653 2014-08-04 Arnaud Charlet <charlet@adacore.com>
3655 * g-trasym-vms-ia64.adb, g-trasym-vms-alpha.adb: Removed.
3657 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3659 * exp_aggr.adb (Expand_Array_Aggregate): Do not attempt expansion
3660 if error already detected. We may reach this point in spite of
3661 previous errors when compiling with -gnatq, to force all possible
3662 errors (this is the usual ACATS mode).
3664 2014-08-04 Gary Dismukes <dismukes@adacore.com>
3666 * checks.adb (Generate_Range_Check): For the case of converting
3667 a base type with a larger range to a smaller target subtype, only
3668 use unchecked conversions of bounds in the range check followed
3669 by conversion in the case where both types are discrete. In other
3670 cases, convert to the target base type and save in a temporary
3671 followed by the range check.
3672 (Convert_And_Check_Range): New procedure factoring code to save
3673 conversion to a temporary followed by a range check (called two
3674 places in Generate_Range_Check).
3675 * exp_ch4.adb (Expand_N_Type_Conversion): Relax previous
3676 check-in, to generate range checks for conversions between
3677 any floating-point types rather than limiting it to matching
3678 base types.
3680 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3682 * gcc-interface/trans.c: Use hash_set instead of pointer_set.
3684 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3686 * restrict.adb (Update_Restrictions): For restrictions with a
3687 maximum parameter (e.g. number of protected entries in Ravenscar)
3688 do not compute the maximum of the violation over several objects,
3689 because the restriction is per-object.
3690 (Check_Restriction): After possible message, reset the value
3691 of of a checked max_parameter restriction to zero, to prevent
3692 cascaded errors.
3693 * sem_ch3.adb (Build_Derived_Private_Type): Use base of parent
3694 (sub)type to determine whether derived type should be on the
3695 list of private dependents of a type whose full view may become
3696 visible subsequently.
3698 2014-08-01 Olivier Hainque <hainque@adacore.com>
3700 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS, native): use
3701 $(CXX) instead of ../../xg++ to feed CXX.
3702 (CXX_LFLAGS): Remove. Now unused as the proper flags
3703 are expected to be included in the CXX variable.
3705 2014-08-01 Pierre-Marie Derodat <derodat@adacore.com>
3707 * gcc-interface/decl.c (elaborate_expression_1): Return the new
3708 variable when debug info is needed and the expression is not
3709 constant. Tag as external only new variables that are global.
3710 (gnat_to_gnu_entity): Call it after the GNU declaration is saved.
3711 * gcc-interface/trans.c (Attribute_to_gnu): Do not cache
3712 attributes for IN array parameters when their actual subtype
3713 needs debug info.
3714 (Compilation_Unit_to_gnu): Call it to process all remaining nodes.
3715 * gcc-interface/gigi.h (process_deferred_decl_context): New.
3716 * gcc-interface/utils.c (gnat_write_global_declarations): Do not
3717 emit debug info for ignored global declarations.
3718 (struct deferred_decl_context_node,
3719 add_deferred_decl_context, add_deferred_type_context,
3720 compute_deferred_decl_context, defer_or_set_type_context,
3721 deferred_decl_context_queue, get_debug_scope,
3722 get_global_context, process_deferred_decl_context): New.
3723 (gnat_pushdecl): Re-implement the DECL_CONTEXT and TYPE_CONTEXT
3724 computation machinery to rely on the GNAT Scope attribute.
3726 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3728 * gcc-interface/utils2.c (build_simple_component_ref): Add guard.
3730 2014-08-01 Robert Dewar <dewar@adacore.com>
3732 * sem_ch8.adb, opt.ads Minor comment updates.
3734 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3736 * exp_intr.adb (Expand_Unc_Deallocation): Request a renaming
3737 from the side effects removal machinery.
3738 * exp_util.adb (Duplicate_Subexpr): Add formal parameter
3739 Renaming_Req. Update the nested call to Remove_Side_Effects.
3740 (Duplicate_Subexpr_No_Checks): Add formal parameter
3741 Renaming_Req. Update the nested call to Remove_Side_Effects.
3742 (Duplicate_Subexpr_Move_Checks): Add formal parameter
3743 Renaming_Req. Update the nested call to Remove_Side_Effects.
3744 (Remove_Side_Effects): Add formal parameter Renaming_Req. Generate
3745 an object renaming declaration when the caller requests it.
3746 * exp_util.ads (Duplicate_Subexpr): Add formal
3747 parameter Renaming_Req. Update comment on usage.
3748 (Duplicate_Subexpr_No_Checks): Add formal parameter Renaming_Req.
3749 (Duplicate_Subexpr_Move_Checks): Add formal parameter
3750 Renaming_Req.
3752 2014-08-01 Bob Duff <duff@adacore.com>
3754 * gnat_ugn.texi: Minor updates.
3756 2014-08-01 Robert Dewar <dewar@adacore.com>
3758 * atree.adb: Minor reformatting.
3760 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3762 * exp_aggr.adb (Init_Hidden_Discriminants): If some ancestor is a
3763 private extension, get stored constraint, if any, from full view.
3765 2014-08-01 Robert Dewar <dewar@adacore.com>
3767 * opt.ads (No_Elab_Code_All_Pragma): New global variable.
3768 * sem_ch10.adb (Check_No_Elab_Code_All): New procedure
3769 (Analyze_Compilation_Unit): Call Check_No_Elab_Code_All
3770 (Analyze_Subunit_Context): Call Check_No_Elab_Code_All.
3771 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
3772 Remove code for checking with's, now in sem_ch10.adb, set
3773 Opt.No_Elab_Code_All_Pragma.
3775 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3777 * sem_ch3.adb (Copy_And_Build): Copy the declaration for
3778 access types as well and adjust the subtype mark if there are
3779 no constraints.
3781 2014-08-01 Robert Dewar <dewar@adacore.com>
3783 * sem_eval.adb (Test_In_Range): Return Unknown if error posted.
3785 2014-08-01 Robert Dewar <dewar@adacore.com>
3787 * sem_ch3.adb, einfo.ads, exp_ch4.adb: Code clean ups.
3789 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3791 * einfo.ads (Has_Private_Ancestor): Remove obsolete usage.
3792 * exp_ch4.adb (Expand_Composite_Equality): Add conversion
3793 of the actuals in the case of untagged record types too.
3794 * sem_ch3.adb (Build_Full_Derivation): New procedure to create the
3795 full derivation of a derived private type, extracted from...
3796 (Copy_And_Build): In the case of record types and most
3797 enumeration types, copy the original declaration. Build the
3798 full derivation according to the approach extracted from...
3799 (Build_Derived_Private_Type): ...here. Call Build_Full_Derivation
3800 to create the full derivation in all existing cases and also
3801 create it in the no-discriminants/discriminants case instead of
3802 deriving directly from the full view.
3803 (Is_Visible_Component): Remove obsolete code.
3804 * sem_aggr.adb (Resolve_Record_Aggregate): Likewise.
3806 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3808 * fe.h (GNAT_Mode): New.
3809 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not error out on
3810 reverse SSO in GNAT mode.
3812 2014-08-01 Thomas Quinot <quinot@adacore.com>
3814 * freeze.adb: Minor reformatting.
3816 2014-08-01 Thomas Quinot <quinot@adacore.com>
3818 * exp_ch3.adb (Default_Initialize_Object): Do not generate
3819 default initialization for an imported object.
3821 2014-08-01 Olivier Hainque <hainque@adacore.com>
3823 * seh_init.c (__gnat_map_SEH): Cast argument of IsBadCodePtr
3824 to the expected FARPROC type instead of void *.
3825 * adaint.c (f2t): Expect __time64_t * as second argument, in line with
3826 other datastructures.
3827 (__gnat_file_time_name_attr): Adjust accordingly.
3828 (__gnat_check_OWNER_ACL): Declare pSD as PSECURITY_DESCRIPTOR,
3829 in line with uses.
3830 (__gnat_check_OWNER_ACL): Declare AccessMode
3831 parameter as ACCESS_MODE instead of DWORD, in line with callers
3832 and uses.
3833 (__gnat_set_executable): Add ATTRIBUTE_UNUSED on mode,
3834 unused on win32. Correct cast of "args" on call to spawnvp.
3835 (add_handle): Cast realloc calls into their destination types.
3836 (win32_wait): Remove declaration and initialization of unused variable.
3837 (__gnat_locate_exec_on_path): Cast alloca calls
3838 into their destination types.
3839 * initialize.c (append_arg, __gnat_initialize): Cast xmalloc calls into
3840 their destination types.
3842 2014-08-01 Gary Dismukes <dismukes@adacore.com>
3844 * exp_ch4.adb (Expand_N_Type_Conversion): Expand
3845 range checks for conversions between floating-point subtypes
3846 when the target and source types are the same.
3848 2014-08-01 Robert Dewar <dewar@adacore.com>
3850 * exp_aggr.adb: Minor reformatting.
3852 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3854 * sem_ch13.adb (Check_Indexing_Functions): Initialize
3855 Indexing_Found.
3857 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3859 * gnat1drv.adb (Gnat1drv): In gnatprove mode, we now write the
3860 ALI file before we call the backend (so that gnat2why can append
3861 to it).
3863 2014-08-01 Thomas Quinot <quinot@adacore.com>
3865 * exp_pakd.adb (Expand_Bit_Packed_Element_Set,
3866 Expand_Packed_Element_Reference): Pass additional Rev_SSO
3867 parameter indicating whether the packed array type has reverse
3868 scalar storage order to the s-pack* Set/Get routines.
3869 * s-pack*.ad* (Get, Set, GetU, SetU): New formal Rev_SSO
3870 indicating reverse scalar storage order.
3872 2014-08-01 Robert Dewar <dewar@adacore.com>
3874 * sem_ch3.adb (Check_Initialization): Set Do_Range_Check
3875 for initial component value in -gnatc or GNATprove mode.
3876 (Process_Discriminants): Same fix for default discriminant values.
3877 * sem_eval.adb (Test_In_Range): Improve accuracy of results by
3878 checking subtypes.
3880 2014-08-01 Robert Dewar <dewar@adacore.com>
3882 * sinfo.ads: Minor comment clarification.
3884 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3886 * sem_ch13.adb (Analyze_Aspect_Specifications): Code
3887 reformatting. Store the generated pragma Import in the related
3888 subprogram as routine Wrap_Imported_Subprogram will need it later.
3889 * sem_prag.adb (Is_Unconstrained_Or_Tagged_Item): An item of
3890 a private type with discriminants is considered to fall in the
3891 category of unconstrained or tagged items.
3893 2014-08-01 Arnaud charlet <charlet@adacore.com>
3895 * s-os_lib.adb (Open_Append): New functions to open a file for
3896 appending. This binds to the already existing (but not used)
3897 __gnat_open_append.
3898 * osint.ads, osint.adb (Open_File_To_Append_And_Check): New procedure
3899 to open a file for appending.
3900 * osint-c.ads, osint-c.adb (Open_Output_Library_Info): New procedure
3901 to open the ALI file for appending.
3903 2014-08-01 Robert Dewar <dewar@adacore.com>
3905 * sem_ch8.adb: Minor reformatting.
3907 2014-08-01 Yannick Moy <moy@adacore.com>
3909 * sem_ch13.adb (Insert_Pragma): Add special case for precondition
3910 pragmas from aspects, which need to be inserted in proper order.
3912 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3914 * exp_aggr.adb (Expand_Record_Aggregate, Init_Hidden_Discriminants):
3915 Handle properly a type extension that constrains a discriminated
3916 derived type that renames other discriminants of an ancestor.
3918 2014-08-01 Thomas Quinot <quinot@adacore.com>
3920 * s-pack06.adb, s-pack10.adb, s-pack03.ads, s-pack12.adb, s-pack14.ads,
3921 s-pack25.adb: Fix minor inconsistencies and typos.
3923 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3925 * sem_ch8.adb (Analyze_Subprogram_Renaming): Alphabetize
3926 globals and move certain variables to the "local
3927 variable" section. Call Build_Class_Wide_Wrapper when
3928 renaming a default actual subprogram with a class-wide actual.
3929 (Build_Class_Wide_Wrapper): New routine.
3930 (Check_Class_Wide_Actual): Removed.
3931 (Find_Renamed_Entity): Code reformatting.
3932 (Has_Class_Wide_Actual): Alphabetize. Change the
3933 logic of the predicate as the renamed name may not necessarely
3934 denote the correct subprogram.
3936 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3938 * sem_ch7.adb: Fix minor oversight in condition.
3940 2014-08-01 Bob Duff <duff@adacore.com>
3942 * projects.texi: Minor documentation improvements.
3944 2014-08-01 Robert Dewar <dewar@adacore.com>
3946 * aspects.ads, aspects.adb: Add aspect No_Elaboration_Code_All.
3947 * gnat_rm.texi: Document No_Elaboration_Code_All pragma and aspect.
3948 * lib-load.adb: Initialize No_Elab_Code_All field.
3949 * lib-writ.adb: Initialize No_Elab_Code_All.
3950 * lib.ads, lib.adb: New field No_Elab_Code_All.
3951 * par-prag.adb: Add dummy entry for pragma No_Elaboration_Code_All.
3952 * restrict.ads, restrict.adb: Restriction No_Elaboration_Code_All no
3953 longer exists.
3954 * sem_ch10.adb (Analyze_Context): Processing for
3955 No_Elaboration_Code_All removed.
3956 (Generate_Parent_References): Moved to Sem_Util.
3957 * sem_prag.adb: Add processing for pragma No_Elaboration_Code_All.
3958 * sem_util.ads, sem_util.adb (Get_Parent_Entity): Moved here from
3959 Sem_Ch10.
3960 * snames.ads-tmpl: Add entry for pragma No_Elaboration_Code_All.
3961 * targparm.adb: Minor comment updates Add comments on ignoring
3962 pragma No_Elaboration_Code_All.
3964 2014-08-01 Nicolas Roche <roche@adacore.com>
3966 * adaint.c (__gnat_set_close_on_exec): Ensure that
3967 we can unset "close_on_exec" flag.
3969 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3971 * exp_ch9.adb (Build_Wrapper_Spec, Replicate_Formals): When building
3972 the parameter specs of the wrapper program for a primitive operation
3973 of a synchronized type that implements an interface, copy the
3974 null_exclusion indicator as well.
3976 2014-08-01 Robert Dewar <dewar@adacore.com>
3978 * sem_eval.ads: Minor reformatting.
3980 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3982 * exp_ch3.adb (Build_Initialization_Call): Call Underlying_Type
3983 to go down the chain of private derivations.
3984 * freeze.adb (Freeze_Entity): Fix typo in comment.
3986 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3988 * sem_ch3.adb (Access_Type_Declaration): If designated type is
3989 a limited view, create a master entity (as is already done for
3990 class-wide types) in case the full view designates a type that
3991 contains tasks.
3992 * sem_ch8.adb (Find_Selected_Component): If prefix is a dereference
3993 and the designated type is a limited view, use the non-limited
3994 view if available.
3996 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3998 * gcc-interface/ada-tree.h (DECL_BY_DESCRIPTOR_P): Delete.
3999 (DECL_FUNCTION_STUB): Likewise.
4000 (SET_DECL_FUNCTION_STUB): Likewise.
4001 (DECL_PARM_ALT_TYPE): Likewise.
4002 (SET_DECL_PARM_ALT_TYPE): Likewise.
4003 (TYPE_VAX_FLOATING_POINT_P): Delete.
4004 (TYPE_DIGITS_VALUE): Likewise.
4005 (SET_TYPE_DIGITS_VALUE): Likewise.
4006 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_malloc32_decl.
4007 (malloc32_decl): Delete.
4008 (build_vms_descriptor): Likewise.
4009 (build_vms_descriptor32): Likewise.
4010 (fill_vms_descriptor): Likewise.
4011 (convert_vms_descriptor): Likewise.
4012 (TARGET_ABI_OPEN_VMS): Likewise.
4013 (TARGET_MALLOC64): Likewise.
4014 * gcc-interface/decl.c (add_parallel_type_for_packed_array): New.
4015 (gnat_to_gnu_entity): Call it to add the original type as a parallel
4016 type to the implementation type of a packed array type.
4017 <E_Procedure>: Remove now obsolete kludge.
4018 <E_Exception>: Delete obsolete comment.
4019 <object>: Small tweak.
4020 <E_Subprogram_Type>: Remove support for stub subprograms, as well as
4021 for the descriptor passing mechanism.
4022 (gnat_to_gnu_param): Likewise.
4023 * gcc-interface/misc.c (gnat_init_gcc_fp): Remove special case.
4024 (gnat_print_type): Adjust.
4025 * gcc-interface/trans.c (gigi): Remove obsolete initializations.
4026 (vms_builtin_establish_handler_decl): Delete.
4027 (gnat_vms_condition_handler_decl): Likewise.
4028 (establish_gnat_vms_condition_handler): Likewise.
4029 (build_function_stub): Likewise.
4030 (Subprogram_Body_to_gnu): Do not call above functions.
4031 (Call_to_gnu): Remove support for the descriptor passing mechanism.
4032 * gcc-interface/utils.c (make_descriptor_field): Delete.
4033 (build_vms_descriptor32): Likewise.
4034 (build_vms_descriptor): Likewise.
4035 (fill_vms_descriptor): Likewise.
4036 (convert_vms_descriptor64): Likewise.
4037 (convert_vms_descriptor32): Likewise.
4038 (convert_vms_descriptor): Likewise.
4039 * gcc-interface/utils.c (unchecked_convert): Likewise.
4040 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove obsolete stuff.
4042 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
4044 * gcc-interface/trans.c (gigi): Use gnat_to_gnu_type for the exception
4045 type and get_unpadded_type for the longest FP type.
4046 (Attribute_to_gnu) <Machine>: Compare the precision of the types.
4047 (convert_with_check): Adjust formatting and remove FIXME.
4049 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
4051 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>:
4052 Do not convert the RM bounds to the base type.
4053 (E_Floating_Point_Subtype): Likewise.
4054 (E_Array_Subtype): Convert the bounds to the base type.
4055 * gcc-interface/trans.c (get_type_length): New function.
4056 (Attribute_to_gnu) <Range_Length>: Call it.
4057 <Length>: Likewise.
4058 (Loop_Statement_to_gnu): Convert the bounds to the base type.
4059 (gnat_to_gnu) <N_In>: Likewise.
4060 * gcc-interface/utils.c (make_type_from_size): Do not convert the RM
4061 bounds to the base type.
4062 (create_range_type): Likewise.
4063 (convert): Convert the bounds to the base type for biased types.
4064 * gcc-interface/utils2.c (compare_arrays): Convert the bounds to the
4065 base type.
4067 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
4069 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Remove
4070 incorrect implicit type derivation.
4071 * gcc-interface/utils.c (max_size) <tcc_reference>: Convert the bounds
4072 to the base type.
4074 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4076 * sem_attr.adb (Analyze_Attribute): Preanalyze and resolve the
4077 prefix of attribute Loop_Entry.
4078 * sem_prag.adb (Analyze_Pragma): Verify the placement of pragma
4079 Loop_Variant with respect to an enclosing loop (if any).
4080 (Contains_Loop_Entry): Update the parameter profile and all
4081 calls to this routine.
4082 * sem_res.adb (Resolve_Call): Code reformatting. Do not ask
4083 for the corresponding body before determining the nature of the
4084 ultimate alias's declarative node.
4086 2014-08-01 Robert Dewar <dewar@adacore.com>
4088 * gnat1drv.adb, sem_ch4.adb: Minor reformatting.
4090 2014-08-01 Robert Dewar <dewar@adacore.com>
4092 * sem_eval.adb (Rewrite_In_Raise_CE): Don't try to reuse inner
4093 constraint error node since it is a list member.
4095 2014-08-01 Robert Dewar <dewar@adacore.com>
4097 * sem_warn.adb: Minor reformatting.
4099 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
4101 * einfo.adb (Underlying_Type): Return the underlying full view
4102 of a private type if present.
4103 * freeze.adb (Freeze_Entity):
4104 Build a single freeze node for partial, full and underlying full
4105 views, if any.
4106 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Private_Type>: Add a
4107 missing guard before the access to the Underlying_Full_View.
4108 * gcc-interface/trans.c (process_freeze_entity): Deal with underlying
4109 full view if present.
4110 * gcc-interface/utils.c (make_dummy_type): Avoid superfluous work.
4112 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4114 * sem_res.adb (Resolve_Entry_Call): When an entry has
4115 preconditions, the entry call is wrapped in a procedure call
4116 that incorporates the precondition checks. To prevent a double
4117 expansion, with possible duplication of extra formals, that
4118 procedure call must only be pre-analyzed and resolved. Expansion
4119 takes place upon return to the caller Resolve_Call.
4121 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4123 * sem_res.adb (Resolve_Call): Do not perform
4124 GNATprove-specific inlining while within a generic.
4126 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4128 * sem_ch4.adb (Analyze_Case_Expression): Handle properly a
4129 case expression with incompatible alternatives, when the first
4130 alternative is overloaded.
4132 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4134 * sem_res.adb (Check_Parameterless_Call): Use Relocate_Node
4135 to create the name of the parameterless call, rather than
4136 New_Copy, to preserve the tree structure when the name is a
4137 complex expression, e.g. a selected component that denotes a
4138 protected operation, whose prefix is itself a selected component.
4140 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4142 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use
4143 Unit_Declaration_Node to retrieve body when inlining, to handle
4144 properly subprogram child units.
4146 2014-08-01 Robert Dewar <dewar@adacore.com>
4148 * sem_attr.adb: Minor reformatting.
4150 2014-08-01 Vincent Celier <celier@adacore.com>
4152 * debug.adb: Minor documentation addition for -dn switch.
4154 2014-08-01 Robert Dewar <dewar@adacore.com>
4156 * sem_aggr.adb, exp_ch9.adb, sem_prag.adb, sem_util.adb,
4157 sem_attr.adb, sem_eval.ads, sem_cat.adb, sem_ch13.adb: Improve
4158 documentation of Is_Static_Expression vs Is_OK_Static_Expression.
4159 In several places, use the Is_OK version as suggested by the spec.
4161 2014-08-01 Vincent Celier <celier@adacore.com>
4163 * gnatcmd.adb: Revert last change which was not correct.
4165 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4167 * freeze.adb (Find_Constant): Ensure that the constant being
4168 inspected is still an object declaration (i.e. not a renaming).
4170 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4172 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): a)
4173 An attribute_reference to Loop_Entry denotes an iterator
4174 specification: its prefix is an object, as is the case for 'Old.
4175 b) If the domain of iteration is an expression whose type has
4176 the Iterable aspect defined, this is an iterator specification.
4178 2014-08-01 Robert Dewar <dewar@adacore.com>
4180 * gnatcmd.adb: Minor reformatting.
4182 2014-08-01 Robert Dewar <dewar@adacore.com>
4184 * atree.ads (Info_Messages): New counter.
4185 * err_vars.ads: Minor comment update.
4186 * errout.adb (Delete_Warning_And_Continuations): Deal
4187 with new Info_Messages counter.
4188 (Error_Msg_Internal): ditto.
4189 (Delete_Warning): ditto.
4190 (Initialize): ditto.
4191 (Write_Error_Summary): ditto.
4192 (Output_Messages): ditto.
4193 (To_Be_Removed): ditto.
4194 * erroutc.adb (Delete_Msg): Deal with Info_Messages counter.
4195 (Compilation_Errors): ditto.
4196 * errutil.adb (Error_Msg): Deal with Info_Messages counter.
4197 (Finalize): ditto.
4198 (Initialize): ditto.
4199 * sem_prag.adb (Analyze_Pragma): Minor comment addition.
4200 * gnat_ugn.texi: Document that -gnatwe does not affect info
4201 messages.
4203 2014-08-01 Robert Dewar <dewar@adacore.com>
4205 * debug.adb: Document debug switch -gnatd.Z.
4206 * sem.adb (Semantics): Force expansion on in no or configurable
4207 run time mode.
4209 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4211 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): An
4212 unchecked conversion denotes an iterator specification. Such a
4213 conversion will be inserted in the context of an inlined call
4214 when needed, and its argument is always an object.
4216 2014-08-01 Robert Dewar <dewar@adacore.com>
4218 * make.adb, makeutl.ads: Minor reformatting.
4219 * debug.adb, opt.ads: Clarify documentation of Front_End_Inlining and
4220 Back_End_Inlining.
4222 2014-08-01 Tristan Gingold <gingold@adacore.com>
4224 * gnatcmd.adb (GNATCmd): Set AAMP_On_Target using command name.
4226 2014-08-01 Javier Miranda <miranda@adacore.com>
4228 * gnat1drv.adb (Adjust_Global_Switches): Reverse meaning of
4229 -gnatd.z.
4230 * debug.adb: Updating documentation.
4231 * exp_ch6.adb (Expand_Call): Remove assertion.
4233 2014-08-01 Robert Dewar <dewar@adacore.com>
4235 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_util.adb,
4236 sem_res.adb: Minor reformatting.
4238 2014-08-01 Vincent Celier <celier@adacore.com>
4240 * make.adb (Initialize): Set Keep_Temporary_Files to True when
4241 -dn is specified.
4242 * makeusg.adb: Add line for new switch --keep-temp-files.
4243 * makeutl.ads (Keep_Temp_Files_Option): New constant String.
4244 * opt.ads (Keep_Temporary_Files): Document that it is also used
4245 by gnatmake and gprbuild.
4246 * switch-m.adb: Recognize new switch --keep-temp-files.
4248 2014-08-01 Tristan Gingold <gingold@adacore.com>
4250 * sem_ch9.adb (Analyze_Task_Type_Declaration): Move code from ...
4251 * exp_ch9.adb (Make_Task_Create_Call): ... here.
4253 2014-08-01 Vincent Celier <celier@adacore.com>
4255 * gnat1drv.adb: Do not try to get the target parameters when
4256 invoked with -gnats.
4258 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4260 * exp_ch7.adb (Find_Last_Init): Nothing to do for an object
4261 declaration subject to No_Initialization.
4263 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4265 * sem_aggr.adb (Resolve_Array_Aggregate): Reject choice that
4266 is a subtype with dynamic predicates, or a non-static subtype
4267 with predicates.
4268 * sem_ch3.adb (Analyze_Number_Declaration): Reject qualified
4269 expression if subtype has a dynamic predicate.
4270 (Constrain_Index): Reject subtype indication if subtype mark
4271 has predicates.
4272 (Inerit_Predicate_Flags): Inherit Has_Predicates as well.
4273 (Make_Index): If index is a subtype indication, itype inhereits
4274 predicate flags for subsequent testing.
4275 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): New
4276 procedure Check_Predicate_Use, to reject illegal uses of domains
4277 of iteration that have dynamic predicates.
4278 * sem_res.adb (Resolve_Slice): Reject slices given by a subtype
4279 indication to which a predicate applies.
4280 * sem_util.adb (Bad_Predicated_Subtype_Use): Add guard to
4281 prevent cascaded errors when subtype is invalid.
4283 2014-08-01 Robert Dewar <dewar@adacore.com>
4285 * sem_ch10.adb: Minor reformatting.
4287 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4289 * sem_ch6.adb (Same_Generic_Actual): Make function symmetric,
4290 because either type may be a subtype of the other.
4292 2014-08-01 Vincent Celier <celier@adacore.com>
4294 * makeusg.adb: Add documentation for debug switch -dn.
4296 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4298 * sem_dim.adb (Process_Minus, Process_Divide): Label dimension
4299 expression with standard operator and type, for pretty-printing
4300 use, when in ASIS_Mode. When generating code dimensional analysis
4301 is not involved and dimension expressions are handled statically,
4302 and other operators are resolved in the usual way.
4304 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4306 * sem_ch3.adb (Build_Derived_Record_Type): Remove setting of
4307 Parent_Subtype in ASIS mode, leads to several failures.
4308 * sem_ch4.adb (Analyze_Selected_Component): In an instance,
4309 if the prefix is a type extension, check whether component is
4310 declared in the parent type, possibly in a parent unit. Needed
4311 in ASIS mode when Parent_Subtype is not set.
4313 2014-08-01 Robert Dewar <dewar@adacore.com>
4315 * sem_prag.adb: Minor reformatting.
4316 * s-regpat.adb: Minor reformatting.
4317 * sem_ch3.adb (Analyze_Object_Declaration): Do not set
4318 Treat_As_Volatile on constants.
4320 2014-08-01 Tristan Gingold <gingold@adacore.com>
4322 * exp_ch9.adb (Make_Task_Create_Call): Improve error message.
4324 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4326 * sem_ch10.adb (Analyze_Compilation_Unit): Do not place a
4327 warning on a with_clause created for the renaming of a parent
4328 unit in an explicit with_clause.
4330 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4332 * sem_ch13.adb (Analyze_Aspect_Specifications, case Aspect_Import):
4333 Set Is_Imported flag at once, to simplify subsequent legality
4334 checks. Reject the aspect on an object whose declaration has an
4335 explicit initial value.
4336 * sem_prag.adb (Process_Import_Or_Interface): Use original node
4337 to check legality of an initial value for an imported entity.
4338 Set Is_Imported flag in case of error to prevent cascaded errors.
4339 Do not set the Is_Imported flag if the pragma comes from an
4340 aspect, because it is already done when analyzing the aspect.
4342 2014-08-01 Emmanuel Briot <briot@adacore.com>
4344 * g-regpat.adb (Parse): Add support for non-capturing parenthesis.
4346 2014-08-01 Robert Dewar <dewar@adacore.com>
4348 * sem_ch7.adb, einfo.adb, einfo.ads, sem_ch13.adb: Minor change of
4349 identifier name.
4351 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4353 * sem_ch3.adb (Analyze_Object_Contract): Enable the volatility
4354 checks when the related variable comes from source.
4355 * sem_res.adb (Resolve_Actuals): Enable the volatility checks
4356 when the related actual parameter comes from source. Update comment.
4357 * freeze.adb (Freeze_Record_Type): Do not freeze the designated
4358 type of an array of pointers when the designated type is
4359 class-wide and its root type is the record being currently frozen.
4361 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4363 * sem_ch5.adb (Analyze_Iterator_Specification): Preserve Ekind
4364 of renaming declaration created for domain of iteration.
4365 * sem_aggr.adb (Resolve_Array_Aggregate): Better placement
4366 for error messages on aggregates whose index subtypes have
4367 predicates. The new placement avoids posting messages on previous
4368 subtype declarations rather than on the aggregate itself.
4369 * sem_disp.adb (Is_Inherited_Public_Operation): New predicate for
4370 Add_Dispatching_Operation, to handle properly the overriding of
4371 the predefined operations on controlled types, when the partial
4372 view of a type is not visibly controlled.
4374 2014-08-01 Ben Brosgol <brosgol@adacore.com>
4376 * gnat_ugn.texi: Add tutorial on portable fixed-point types as an
4377 appendix.
4379 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4381 * einfo.adb (Is_Hidden_Non_Overridden_Subprogram): Remove the
4382 assertion check as the attribute is defined for all entities.
4383 (Set_Is_Hidden_Non_Overridden_Subprogram): Remove the assertion
4384 check as the attribute is defined for all entities.
4385 * einfo.ads Update the documentation of attribute
4386 Is_Hidden_Non_Overridden_Subprogram.
4387 * sem_ch7.adb (Install_Package_Entity): No need to check the
4388 entity kind of the Id.
4389 * sem_ch13.adb (Hide_Matching_Homograph): Update the comment on
4390 usage. Ensure that the homographs are of the same entity kind
4391 and not fully conformant.
4392 (Hide_Non_Overridden_Subprograms): Update the comment on usage.
4394 2014-08-01 Robert Dewar <dewar@adacore.com>
4396 * inline.adb: Minor code reorganization.
4397 * sem_ch12.adb, s-tasdeb.ads: Minor reformatting.
4399 2014-08-01 Robert Dewar <dewar@adacore.com>
4401 * inline.adb, s-os_lib.ads: Minor reformatting.
4403 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4405 * s-tasdeb.ads, s-tasdeb.adb (Master_Hook, Master_Completed_Hook): New.
4406 * s-tassta.adb (Task_Wrapper, Vulnerable_Complete_Master): Call new
4407 hooks.
4409 2014-08-01 Yannick Moy <moy@adacore.com>
4411 * inline.adb (Cannot_Inline): Issue info message instead of
4412 warning for subprograms not inlined in GNATprove mode.
4413 * sem_res.adb (Resolve_Call): Take body into account for deciding
4414 whether subprogram can be inlined in GNATprove mode or not.
4416 2014-08-01 Claire Dross <dross@adacore.com>
4418 * exp_util.ads (Get_First_Parent_With_Ext_Axioms_For_Entity): Renaming
4419 of Get_First_Parent_With_External_Axiomatization_For_Entity for
4420 shorter.
4421 * sem_ch12.adb (Analyze_Associations): Only call Build_Wrapper
4422 for parameters of packages with external axiomatization.
4424 2014-08-01 Robert Dewar <dewar@adacore.com>
4426 * sem_res.adb: Minor comment addition.
4428 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4430 * s-crtl.ads, i-cstrea.ads, adaint.c, adaint.h, osint.adb,
4431 s-fileio.adb (__gnat_fopen, __gnat_freopen): Remove vms_form parameter,
4432 no longer used.
4433 * s-os_lib.ads: Minor reformatting.
4435 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4437 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Restore more
4438 completely previous code since only GCC back-ends are prepared
4439 to handle e.g. 'Machine attribute.
4440 * targparm.adb, targparm.ads: Remove remaining refs and
4441 handling of OpenVMS_On_Target, VAX_Float_On_Target and
4442 RTX_RTSS_Kernel_Module_On_Target.
4443 * hostparm.ads (OpenVMS, Max_Debug_Name_Length): Removed,
4444 no longer used.
4446 2014-08-01 Robert Dewar <dewar@adacore.com>
4448 * exp_dist.adb, exp_attr.adb: Minor reformatting.
4449 * sem_ch3.adb, mlib-tgt-specific-hpux.adb, a-direct.ads,
4450 a-synbar-posix.adb, exp_ch9.adb, sem_ch10.adb, sem_prag.adb,
4451 sem_ch12.adb, sem.ads, sem_res.adb, s-exctra.adb, s-soflin.ads,
4452 g-alveop.ads, sem_ch8.adb, vxaddr2line.adb, sem_cat.ads: Remove
4453 improper use of shall.
4455 2014-08-01 Robert Dewar <dewar@adacore.com>
4457 * sem_aggr.adb, exp_atag.adb, layout.adb, nlists.adb, nlists.ads,
4458 exp_attr.adb, exp_ch9.adb, par-ch12.adb, exp_aggr.adb,
4459 exp_ch3.adb: Minor reformatting & code reorganization.
4461 2014-08-01 Robert Dewar <dewar@adacore.com>
4463 * gnat_rm.texi: Remove VMS specific rules for pragma Ident.
4464 * Makefile.rtl, adaint.c, gnat_rm.texi, s-asthan.adb, s-asthan.ads,
4465 s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
4466 s-po32gl.adb, s-po32gl.ads, s-vaflop.adb, s-vaflop.ads, s-vmexta.adb,
4467 s-vmexta.ads, sem_vfpt.adb, sem_vfpt.ads, socket.c: Remove VMS specific
4468 code.
4469 * gcc-interface/decl.c, gcc-interface/Makefile.in,
4470 gcc-interface/Make-lang.in: Ditto. Also remove refs to rTX.
4472 2014-08-01 Pascal Obry <obry@adacore.com>
4474 * s-os_lib.ads: Rename File_Size to Large_File_Size.
4476 2014-08-01 Robert Dewar <dewar@adacore.com>
4478 * a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
4479 a-numaux-darwin.adb, a-numaux-darwin.ads, a-numaux.ads,
4480 a-numaux-libc-x86.ads: Fix bad package header comments.
4481 * elists.ads, elists.adb (Append_New_Elmt): New procedure.
4482 * gnat_rm.texi, a-calend.adb, gnatcmd.adb, einfo.adb, einfo.ads,
4483 checks.adb, sem_prag.adb, sem_prag.ads, rtsfind.ads, freeze.adb,
4484 sem_util.adb, sem_attr.adb, exp_dbug.adb, exp_dbug.ads, gnat1drv.adb,
4485 targparm.adb, targparm.ads, exp_ch6.adb, switch-b.adb, s-shasto.ads,
4486 stand.ads, s-auxdec.ads, opt.adb, opt.ads, mlib-tgt.ads, s-fatgen.adb,
4487 s-fatgen.ads, system.ads, snames.ads-tmpl, s-stalib.ads,
4488 s-os_lib.adb: Remove VMS-specific code.
4490 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4492 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Revert to
4493 previous state in CodePeer_Mode.
4495 2014-08-01 Robert Dewar <dewar@adacore.com>
4497 * hostparm.ads: Put back definition of OpenVMS as False to aid
4498 the transition process.
4499 * sem_ch7.adb: Minor reformatting.
4500 * prj-env.adb: Minor code fix.
4501 * gnat_rm.texi: Complete previous change.
4502 * sem_ch3.adb: Minor reformatting.
4503 * sem_ch6.adb: Minor reformatting.
4504 * sem_elab.adb: Minor reformatting.
4505 * exp_strm.adb: Complete previous change.
4507 2014-08-01 Vincent Celier <celier@adacore.com>
4509 * sem_warn.adb (Warn_On_Unreferenced_Entity): Do not issue a
4510 warning when a constant is unreferenced and its type has pragma
4511 Unreferenced_Objects.
4513 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4515 * einfo.adb: Flag2 is now known as
4516 Is_Hidden_Non_Overridden_Subprogram.
4517 (Is_Hidden_Non_Overridden_Subprogram): New routine.
4518 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine.
4519 (Write_Entity_Fields): Output Flag2.
4520 * einfo.ads: New attribute Is_Hidden_Non_Overridden_Subprogram
4521 along with occurrences in entities.
4522 (Is_Hidden_Non_Overridden_Subprogram): New routine and pragma Inline.
4523 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine
4524 and pragma Inline.
4525 * sem_ch7.adb (Install_Package_Entity): Do not enter implicitly
4526 declared non-overriden homographs into visibility.
4527 * sem_ch13.adb (Freeze_Entity_Checks): Hide all
4528 implicitly declared non-overriden homographs.
4529 (Hide_Non_Overridden_Subprograms): New routine.
4531 2014-08-01 Robert Dewar <dewar@adacore.com>
4533 * snames.ads-tmpl, s-os_lib.adb, s-os_lib.ads, s-fileio.adb: Remove
4534 VMS-specific code.
4535 * prj-conf.adb: Minor reformatting.
4536 * xr_tabls.adb (Read_File): Restore code which was enabled on
4537 non VMS platforms before.
4538 * prj-env.adb (Initialize_Default_Project_Path): Ditto.
4539 * sem_ch5.adb: Minor reformatting.
4540 * lib-writ.adb, lib-writ.ads, bindgen.adb, sem_vfpt.adb,
4541 sem_vfpt.ads, ali.adb, ali.ads, opt.ads, bcheck.adb, exp_strm.adb:
4542 Remove VMS-specific code.
4544 2014-08-01 Vincent Celier <celier@adacore.com>
4546 * make.adb (Await_Compile): Remove loop that was only needed
4547 for VMS.
4549 2014-08-01 Robert Dewar <dewar@adacore.com>
4551 * a-calcon.ads, a-direct.adb, a-dirval-mingw.adb, a-dirval.adb,
4552 a-dirval.ads, a-except-2005.adb, a-excpol-abort.adb,
4553 a-numaux-darwin.ads, a-numaux.ads, bindgen.adb, bindusg.adb,
4554 einfo.adb, einfo.ads, err_vars.ads, errout.ads, errutil.adb,
4555 exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, exp_ch7.ads, fname-uf.adb,
4556 fname.adb, fname.ads, freeze.adb, g-debpoo.adb, g-dirope.ads,
4557 g-excact.ads, g-expect.ads, g-socket.adb, g-socket.ads, g-sothco.ads,
4558 g-traceb.ads, gnat_rm.texi, gnatlink.adb, gnatls.adb, i-cstrea.adb,
4559 krunch.adb, krunch.ads, layout.adb, lib-util.adb, make.adb,
4560 mlib.adb, osint-b.adb, osint-b.ads, osint-c.adb, osint.adb,
4561 osint.ads, output.ads, par.adb, prj-conf.adb, prj-env.adb,
4562 prj-makr.adb, prj-nmsc.adb, prj.adb, prj.ads, repinfo.adb, rtsfind.adb,
4563 rtsfind.ads, s-excmac-gcc.ads, s-fatgen.adb, s-mastop.ads,
4564 s-parame-ae653.ads, s-parame-hpux.ads, s-parame-vxworks.ads,
4565 s-parame.ads, s-soflin.ads, s-stoele.adb, s-tasini.adb,
4566 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-mingw.ads,
4567 s-taspri-posix-noaltstack.ads, s-taspri-posix.ads,
4568 s-taspri-solaris.ads, s-taspri-vxworks.ads, s-trasym.ads,
4569 sem_ch12.adb, sem_ch4.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb,
4570 sem_mech.ads, sem_prag.adb, sem_res.adb, sem_util.adb, sem_util.ads,
4571 sinfo.adb, sinfo.ads, sinput-c.adb, symbols.ads, targparm.adb,
4572 treepr.adb, types.ads, xr_tabls.adb, xr_tabls.ads: Remove VMS
4573 specific code and comments.
4575 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4577 * sem_ch5.adb (Analyze_Iterator_Specification): New procedure
4578 Check_Reverse_Iteration, to verify the legality of the Reverse
4579 indicator on various container types, and to detect illegal
4580 reverse iterations on containers that only supoort forward
4581 iteration.
4583 2014-08-01 Vincent Celier <celier@adacore.com>
4585 * gnatcmd.adb: Remove the VMS specific stuff. Integrate in
4586 procedure GNATCmd the relevant declarations from packages VMS_Cmds
4587 and VMS_Conv.
4588 * gnatcmd.ads: Update comments to remove any trace of VMS
4590 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4592 * sem_ch12.adb: sem_ch12.adb (Build_Wrapper): Capture entity for
4593 defaulted actual that is an operator, before building wrapper
4594 for it in GNATprove mode. Restrict construction of wrapper to
4595 actuals that are operators.
4597 2014-08-01 Vincent Celier <celier@adacore.com>
4599 * vms_conv.adb, vms_conv.ads, vms_data.ads, vms_cmds.ads: Remove VMS
4600 specific packages no longer needed.
4602 2014-08-01 Pascal Obry <obry@adacore.com>
4604 * s-os_lib.ads (System.CRTL): Move with clause to body.
4605 (File_Size): New type.
4606 (File_Length64): Use it.
4607 (File_Length): Restore previous spec returning a Long_Integer.
4608 * s-os_lib.adb (System.CRTL): Move with clause here.
4610 2014-08-01 Vincent Celier <celier@adacore.com>
4612 * mlib-prj.adb: Update comments to remove any mention of VMS.
4614 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4616 * ug_words, xgnatugn.adb, gcc-interface/Make-lang.in: Remove
4617 xgnatugn.adb and ug_words.
4619 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
4621 * exp_attr.adb (Expand_N_Attribute_Reference): Check whether
4622 expansion can be avoid for Machine, Model and Rounding.
4623 (Is_Inline_Floating_Point_Attribute): Return true for Machine
4624 & Model, as well as Rounding if wrapped in a conversion to an
4625 integer type.
4626 * sem_res.adb (Simplify_Type_Conversion): Deal with Rounding as well.
4627 * gcc-interface/gigi.h (fp_arith_may_widen): Declare.
4628 * gcc-interface/utils.c (fp_arith_may_widen): New global variable.
4629 * gcc-interface/misc.c (enumerate_modes): Compute it.
4630 * gcc-interface/trans.c (FP_ARITH_MAY_WIDEN): Delete.
4631 (lvalue_required_for_attribute_p): Deal with Descriptor_Size,
4632 Machine and Model.
4633 (Attribute_to_gnu) <Attr_Model>: New case.
4634 <Attr_Machine>): Likewise.
4635 (convert_with_check): Test
4636 fp_arith_may_widen variable.
4638 2014-08-01 Pascal Obry <obry@adacore.com>
4640 * adaint.h (GNAT_FOPEN): New definition for Windows.
4641 (GNAT_OPEN): Likewise.
4642 (GNAT_STAT): Likewise.
4643 (GNAT_FSTAT): Likewise.
4644 (GNAT_LSTAT): Likewise.
4645 (GNAT_STRUCT_STAT): Likewise.
4646 * adaint.c (__gnat_stat): Fix computation of file size for
4647 Windows.
4649 2014-08-01 Vincent Celier <celier@adacore.com>
4651 * Makefile.rtl: Minor comment update.
4653 2014-08-01 Vincent Celier <celier@adacore.com>
4655 * Make-generated.in: Remove dependencies for vms-help.
4657 2014-08-01 Gary Dismukes <dismukes@adacore.com>
4659 * makeutl.ads, opt.ads: Minor grammar fixes.
4660 * makeutl.adb: Minor code reorganization.
4662 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4664 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in,
4665 gnatsym.adb: Remove gnatsym (VMS only tool).
4667 2014-08-01 Ben Brosgol <brosgol@adacore.com>
4669 * gnat_ugn.texi, projects.texi, xgnatugn.adb: Removed all VMS
4670 conditionalization from gnat_ugn.texi and projects.texi, and updated
4671 (considerably simplified) xgnatugn.adb, to be removed soon.
4673 2014-08-01 Vincent Celier <celier@adacore.com>
4675 * debug.adb: Remove doc for gnatmake/gprbuild switch -ds.
4676 * make.adb (List_Bad_Compilations): Use Opt.No_Exit_Message
4677 instead of Debug.Debug_Flag_S.
4678 * makeutl.adb (Finish_Program, Fail_Program): Use Opt flag
4679 No_Exit_Message instead of Debug.Debug_Flag_S to suppress exit
4680 error messages.
4681 * makeutl.ads (No_Exit_Message_Option): New constant string
4682 for switch --no-exit-message.
4683 * opt.ads (No_Exit_Message): New Boolean flag, defaulted to False.
4684 * switch-m.adb (Scan_Make_Switches): Recognize new switch
4685 --no-exit-message.
4687 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4689 * exp_vfpt.adb, exp_vfpt.ads: Removed, no longer used.
4690 * gcc-interface/Make-lang.in: Remove exp_vfpt.o
4692 2014-08-01 Javier Miranda <miranda@adacore.com>
4694 * inline.ads (Inlined_Calls, Backend_Calls,
4695 Backend_Inlined_Subps, Backend_Not_Inlined_Subps): Declarations
4696 moved to inline.adb (Cannot_Inline): Update documentation.
4697 (Check_And_Build_Body_To_Inline): Renamed.
4698 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
4699 * inline.adb (Check_Inlining_Restrictions): New local variable.
4700 (Inlined_Calls, Backend_Calls, Backend_Inlined_Subps,
4701 Backend_Not_Inlined_Subps): Declarations moved here
4702 from inline.ads (Number_Of_Statements): Removed.
4703 (Remove_Pragmas): Avoid duplicated version of this subprogram.
4704 (Build_Body_To_Inline): Code cleanup.
4705 (Build_Body_To_Inline.Has_Excluded_Statament): Removed.
4706 (Check_And_Build_Body_To_Inline): Renamed. Code cleanup.
4707 (Check_Body_To_Inline): Removed.
4708 (Generate_Body_To_Inline): Renamed as Generate_Subprogram_Body.
4709 (Has_Excluded_Declaration): No action if not
4710 Check_Inlining_Restrictions.
4711 (Has_Excluded_Statement): No action if not Check_Inlining_Restrictions.
4712 (Initialize): Initialize the lists of inlined calls and subprograms.
4713 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
4714 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Update call
4715 to Check_And_Build_Body_To_Inline since it has been renamed as
4716 Check_And_Split_Unconstrained_Function
4717 * exp_ch6.ad[sb] (List_Inlining_Info): Subprogram moved to
4718 package inline.
4719 * gnat1drv.adb Update call to Inline.List_Inlining_Info.
4721 2014-08-01 Vincent Celier <celier@adacore.com>
4723 * debug.adb: Add documentation for new debug switch -ds.
4724 * make.adb (List_Bad_Compilations): Do not issue any message
4725 when switch -ds is specified.
4726 * makeutl.adb (Fail_Program): Do not issue any message when
4727 -ds is specified.
4728 (Finish_Program): Ditto.
4730 2014-08-01 Robert Dewar <dewar@adacore.com>
4732 * s-exnint.adb, s-exnint.ads, s-wwdwch.ads, s-carsi8.ads,
4733 s-casi32.ads, indepsw.adb, a-timoau.ads, s-explli.adb, s-explli.ads,
4734 s-casi16.ads, s-powtab.ads, g-wistsp.ads, a-ztmoau.adb,
4735 indepsw-gnu.adb, s-imgllb.ads, types.adb, gnat.ads, s-proinf.adb,
4736 indepsw-aix.adb, s-caun64.ads, s-imgllw.ads, s-traces-default.adb,
4737 s-vxwork-x86.ads, s-expllu.adb, s-exnlli.adb, s-exnlli.ads,
4738 s-traces.adb, widechar.ads, stand.adb, s-expint.adb,
4739 s-tratas-default.adb, s-expint.ads, s-geveop.ads, s-caun32.ads,
4740 s-expuns.adb, s-mantis.adb, s-mantis.ads, s-caun16.ads, s-tasinf.adb,
4741 s-memcop.ads, s-dsaser.ads, s-imgbiu.ads, a-szmzco.ads, g-strspl.ads,
4742 s-casi64.ads, g-zstspl.ads, indepsw-mingw.adb, tree_io.adb,
4743 s-boarop.ads, uname.ads, s-fore.adb, s-fore.ads, g-timsta.adb,
4744 g-timsta.ads, s-assert.adb, s-vector.ads, s-tratas.adb,
4745 s-tratas.ads: Minor fix to copyright notices.
4747 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
4749 * sinfo.ads: Remove long obsolete comment.
4750 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4752 * sem_util.adb: Add guard to setting of No_Predicate_On_Actual.
4753 * sem_ch3.adb: Minor reformatting.
4755 2014-08-01 Pascal Obry <obry@adacore.com>
4757 * cstreams.c: Only enable large file support on know supported
4758 platforms. Add missing defines/includes.
4760 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4762 * einfo.ads, einfo.adb New flags No_Predicate_On_Actual and
4763 No_Dynamic_Predicate_On_Actual, to enforce the generic contract
4764 on generic units that contain constructs that forbid subtypes
4765 with predicates.
4766 * sem_ch3.adb (Analyze_Subtype_Declaration, Process_Subtype):
4767 Inherit flags indicating the presence of predicates in subtype
4768 declarations with and without constraints.
4769 (Inherit_Predicate_Flags): Utility for the above.
4770 * sem_util.adb (Bad_Predicated_Subtype_Use): In a generic context,
4771 indicate that the actual cannot have predicates, and preserve
4772 warning. In an instance, report error if actual has predicates
4773 and the construct appears in a package declaration.
4774 * sem_ch12.adb (Diagnose_Predicated_Actual): Report error
4775 for an actual with predicates, if the corresponding formal
4776 carries No_Predicate_On_Actual or (in the case of a loop)
4777 No_Dynamic_Predicate_On_Actual.
4778 * sem_ch13.adb (Build_Predicate_Functions); Do not build a
4779 Static_Predicate function if the type is non-static (in the
4780 presence of previous errors),
4781 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Set flag
4782 No_Dynamic_Predicate_On_Actual in a generic context, to enforce
4783 generic contract on actuals that cannot have predicates.
4785 2014-08-01 Pascal Obry <obry@adacore.com>
4787 * a-direct.adb (C_Size): Returns an int64.
4788 * osint.adb (System.CRTL): New with clause.
4789 (File_Length.Internal): Returns an int64.
4790 * s-os_lib.ads (File_Length): Returns an int64.
4792 2014-08-01 Robert Dewar <dewar@adacore.com>
4794 * gnatchop.adb, gnatcmd.adb, make.adb, mlib-prj.adb, bindgen.adb,
4795 mlib.ads, butil.adb, clean.adb, binde.adb, gnatls.adb, gnatname.adb,
4796 osint.adb, krunch.adb: Minor reformatting.
4798 2014-08-01 Robert Dewar <dewar@adacore.com>
4800 * inline.adb, inline.ads, fe.h, einfo.adb, einfo.ads, sem_util.adb,
4801 sem_util.ads, exp_ch4.adb, exp_ch11.adb, exp_ch6.adb, cstand.adb,
4802 sem_mech.adb, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb, snames.ads-tmpl:
4803 Remove VMS-specific code.
4804 * gcc-interface/decl.c, gcc-interface/trans.c: Ditto.
4806 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4808 * binde.adb, bindgen.adb, butil.adb, clean.adb, gnatbind.adb,
4809 gnatchop.adb, gnatcmd.adb, gnatls.adb, gnatname.adb, krunch.adb,
4810 make.adb, makeutl.adb, memtrack.adb, mlib-prj.adb, mlib.adb,
4811 mlib.ads, tempdir.adb: Remove VMS handling.
4813 2014-08-01 Pascal Obry <obry@adacore.com>
4815 * adaint.h, adaint.c (__gnat_file_length): Returns an __int64.
4816 (__gnat_named_file_length): Likewise.
4817 (__gnat_file_length_attr): Likewise.
4818 * a-direct.adb (C_Size): Use size_t as returned type.
4819 * osint.adb (File_Length): Adjust spec for Internal routine
4820 (returns size_t).
4821 * s-os_lib.adb (File_Length): Now returns a CRTL.size_t.
4822 (System.CRTL): With claused moved to spec.
4823 * s-os_lib.ads (System.CRTL): With clause moved to here.
4825 2014-08-01 Pascal Obry <obry@adacore.com>
4827 * adaint.h, adaint.c (__gnat_open): Added.
4828 * s-crtl.ads (open): Import __gnat_open for large file support.
4830 2014-08-01 Robert Dewar <dewar@adacore.com>
4832 * sem_case.adb (Dup_Choice): Improve message for integer constants.
4834 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4836 * gnatlink.adb: Remove special handling of VMS, RTX and JVM.
4838 2014-08-01 Pascal Obry <obry@adacore.com>
4840 * adaint.h (GNAT_OPEN): Defines as open64 where supported.
4841 * adaint.c (GNAT_OPEN): Uses new macro where needed.
4843 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
4845 * gcc-interface/utils.c (lookup_and_insert_pad_type): New function
4846 extracted from...
4847 (maybe_pad_type): ...here. Call it to canonicalize the pad type.
4848 * gcc-interface/gigi.h: Update comment.
4850 2014-07-31 Javier Miranda <miranda@adacore.com>
4852 * debug.adb Remove documentation of -gnatd.k (no longer needed).
4853 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Code cleanup.
4854 * inline.ads (Backend_Inlined_Subps): New
4855 Elist. (Backend_Not_Inlined_Subps): New Elist.
4856 (Has_Excluded_Declaration): Declaration previously located in
4857 * inline.adb (Has_Excluded_Statement): Declaration previously
4858 located in inline.adb
4859 * inline.adb (Has_Single_Return): Moved out of
4860 Build_Body_To_Inline to avoid having duplicated code.
4861 (Number_Of_Statements): New subprogram.
4862 (Register_Backend_Inlined_Subprogram): New subprogram.
4863 (Register_Backend_Not_Inlined_Subprogram): New subprogram.
4864 (Add_Inlined_Subprogram): Register backend inlined subprograms and
4865 also register subprograms that cannot be inlined by the backend.
4866 (Has_Excluded_Declaration): Moved out of Build_Body_To_Inline
4867 to avoid having duplicated code. Replace occurrences of
4868 Debug_Flag_Dot_K by Back_End_Inlining.
4869 * sem_res.adb (Resolve_Call): Code cleanup.
4870 * exp_ch6.adb (Expand_Call): Complete previous patch. Replace
4871 occurrence of Debug_Flag_Dot_K by Back_End_Inlining.
4872 (List_Inlining_Info): Add listing of subprograms passed to the
4873 backend and listing of subprograms that cannot be inlined by
4874 the backend.
4875 * sem_ch12.adb, sem_ch3.adb Replace occurrences of
4876 Debug_Flag_Dot_K by Back_End_Inlining.
4878 2014-07-31 Robert Dewar <dewar@adacore.com>
4880 * nlists.ads: Minor code fix (remove unwise Inline for
4881 List_Length).
4883 2014-07-31 Arnaud Charlet <charlet@adacore.com>
4885 * einfo.adb: Remove VMS specific code.
4886 * exp_attr.adb: Remove VAX specific code.
4887 * set_targ.adb: Remove handling of VAX_Float.
4888 * sem_vfpt.adb: Remove references to Vax_Native.
4889 * sem_attr.adb (Is_VAX_Float): Remove ref to VAX_Native.
4891 2014-07-31 Robert Dewar <dewar@adacore.com>
4893 * sem_ch4.adb: Minor reformatting.
4895 2014-07-31 Arnaud Charlet <charlet@adacore.com>
4897 * gcc-interface/trans.c, gcc-interface/misc.c: Remove references
4898 to VMS. Misc clean ups.
4899 * gcc-interface/Makefile.in (gnatlib-shared-vms): Remove.
4901 2014-07-31 Robert Dewar <dewar@adacore.com>
4903 * cstand.adb, einfo.adb, einfo.ads, errout.adb, exp_attr.adb,
4904 exp_prag.adb, frontend.adb, interfac.ads,
4905 par-prag.adb, s-auxdec.ads, s-filofl.ads, s-fishfl.ads, s-fvadfl.ads,
4906 s-fvaffl.ads, s-fvagfl.ads, s-vaflop.ads, sem_attr.adb, sem_attr.ads,
4907 sem_ch13.adb, sem_ch3.adb, sem_ch8.adb, sem_prag.adb, snames.adb-tmpl,
4908 snames.ads-tmpl: Remove obsolete VMS-specific code.
4910 2014-07-31 Robert Dewar <dewar@adacore.com>
4912 * sem_ch3.adb, sem_ch13.adb: Minor reformatting.
4914 2014-07-31 Arnaud Charlet <charlet@adacore.com>
4916 * a-intnam-linux.ads: Minor: update obsolete comments.
4917 * s-taasde.adb: Minor: fix comment header.
4919 2014-07-31 Arnaud Charlet <charlet@adacore.com>
4921 * s-auxdec-vms-ia64.adb, s-parame-vms-alpha.ads, s-asthan-vms-alpha.adb,
4922 s-tpopde-vms.adb, s-mastop-vms.adb, s-tpopde-vms.ads, s-taprop-vms.adb,
4923 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads, s-inmaop-vms.adb,
4924 g-enblsp-vms-alpha.adb, s-ransee-vms.adb, s-osprim-vms.adb,
4925 s-osprim-vms.ads, g-socthi-vms.adb, g-socthi-vms.ads, system-vms_64.ads,
4926 s-osinte-vms.adb, s-osinte-vms.ads, g-eacodu-vms.adb,
4927 s-vaflop-vms-alpha.adb, s-parame-vms-ia64.ads, a-dirval-vms.adb,
4928 a-caldel-vms.adb, mlib-tgt-specific-vms-alpha.adb, s-tasdeb-vms.adb,
4929 symbols-vms.adb, a-intnam-vms.ads, g-expect-vms.adb,
4930 symbols-processing-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
4931 s-traent-vms.adb, s-traent-vms.ads, i-cstrea-vms.adb, a-numaux-vms.ads,
4932 symbols-processing-vms-ia64.adb, s-interr-vms.adb, s-memory-vms_64.adb,
4933 s-memory-vms_64.ads, g-enblsp-vms-ia64.adb, s-taspri-vms.ads,
4934 s-auxdec-vms_64.ads, s-intman-vms.adb, s-intman-vms.ads,
4935 s-tpopsp-vms.adb, s-asthan-vms-ia64.adb, a-calend-vms.adb,
4936 a-calend-vms.ads, system-vms-ia64.ads, s-auxdec-vms-alpha.adb: Removed.
4937 * namet.h (Is_Non_Ada_Error): Remove.
4939 2014-07-31 Robert Dewar <dewar@adacore.com>
4941 * exp_util.adb, lib-writ.adb, sem_ch12.adb, s-direio.adb: Minor
4942 reformatting.
4944 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4946 * exp_attr.adb (Expand_Loop_Entry_Attribute): Update the comment
4947 which demonstrates the expansion of while loops subject to
4948 attribute 'Loop_Entry. The condition of a while loop along with
4949 related condition actions is now wrapped in a function. Instead
4950 of repeating the condition, the expansion now calls the function.
4952 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4954 * sem_case.adb (Check_Against_Predicate): Correct off-by-one
4955 error when reporting of missing values in a case statement for
4956 a type with a static predicate.
4957 (Check_Choices): Reject a choice given by a subtype to which a
4958 Dynamic_Predicate applies.
4959 * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit
4960 Has_Dynamic_Predicate_Aspect flag from parent.
4962 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4964 * sem_ch13.adb (Analyze_Aspect_Specifications): A predicate
4965 cannot apply to a subtype of an incomplete type.
4966 (Is_Static_Choice): Treat an Others_Clause as static. The
4967 staticness of the expression and of the range are checked
4968 elsewhere.
4970 2014-07-31 Pascal Obry <obry@adacore.com>
4972 * adaint.h (__gnat_ftell64): Added.
4973 (__gnat_fseek64): Added.
4974 (__int64): Added.
4975 * cstreams.c (__int64): Removed.
4977 2014-07-31 Pascal Obry <obry@adacore.com>
4979 * a-stream.ads (Stream_Element_Offset): Now a signed 64bit type.
4980 * i-cstrea.ads, s-crtl.ads (fseek64): Offset is always a 64bit value.
4981 (ftell64): Always returns a 64bit value.
4982 * cstreams.c (int64): New definition.
4983 (_FILE_OFFSET_BITS): Set to 64 to enable 64bit offset support.
4984 (__gnat_ftell64): Always returns a 64bit value. The implemenation now
4985 uses ftello() on UNIX.
4986 (__gnat_fseek64): Offset is always a 64bit value. The
4987 implementation now uses fseeko() on UNIX.
4988 * a-ststio.adb, s-direio.adb (Set_Position): Simplify code,
4989 always use fseek64 to set the offset.
4990 (Size): Simplify code, always use fseek64/ftell64.
4991 * s-direio.ads (Count): Now an int64.
4992 * g-socket.ads (Vector_Element): Adjust definition for Length
4993 to be a size_t. This matches the C definition and avoid using
4994 a 64bit integer on 32bit platforms now that Count is always 64bit.
4995 * g-socthi-mingw.adb (Ada.Streams): Removed as not used anymore.
4996 (C_Recvmsg): Change some conversion to account for change in
4997 Vector_Element.
4998 (C_Sendmsg): Likewise.
5000 2014-07-31 Robert Dewar <dewar@adacore.com>
5002 * cstand.adb (Create_Standard): Remove handling of -gnatdm flag.
5003 * debug.adb: Remove documentation of -gnatdm flag.
5004 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of
5005 -gnatdm flag.
5007 2014-07-31 Arnaud Charlet <charlet@adacore.com>
5009 * lib-writ.adb (Write_Unit_Information): Fix case where U =
5010 No_Unit.
5012 2014-07-31 Claire Dross <dross@adacore.com>
5014 * exp_util.adb, exp_util.ads
5015 (Get_First_Parent_With_External_Axiomatization_For_Entity):
5016 New routine to find the first parent of an entity with
5017 a pragma Annotate (GNATprove, External_Axiomatization).
5018 (Has_Annotate_Pragma_For_External_Axiomatization): New function
5019 to check if a package has a pragma Annotate (GNATprove,
5020 External_Axiomatization).
5021 * einfo.ads, einfo.adb (Is_Generic_Actual_Subprogram): New
5022 flag on the entity for the declaration created for a formal
5023 subprogram in an instance. This is a renaming declaration,
5024 or in GNATprove_Mode the declaration of an expression function
5025 that captures the axiomatization of the actual.
5026 * sem_ch6.adb (Analyze_Expression_Function): For a
5027 Generic_Actual_Subprogram, place body immediately after the
5028 declaration because it may be used in a subsequent declaration
5029 in the instance.
5030 * sem_ch12.adb (Build_Wrapper): Add code to handle instances where
5031 the actual is a function, not an operator. Handle functions with
5032 one and two parameters and binary and unary operators.
5034 2014-07-31 Pascal Obry <obry@adacore.com>
5036 * cstreams.c (__gnat_is_regular_file_fd): Removed.
5037 * adaint.c (__gnat_is_regular_file_fd): Added.
5039 2014-07-31 Robert Dewar <dewar@adacore.com>
5041 * exp_strm.adb: Minor reformatting.
5043 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5045 * sem_ch12.adb (Build_Wrapper): New procedure, subsidiary to
5046 Analyze_Associations, to create a wrapper around operators that
5047 are actuals to formal subprograms. This is done in GNATProve
5048 mode in order to propagate the contracts of the operators to
5049 the body of the instance.
5051 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5053 * sem_attr.adb (Analyze_Attribute, case 'Old): The reference is
5054 legal if within an aspect specification for a generic subprogram.
5056 2014-07-31 Javier Miranda <miranda@adacore.com>
5058 * gnat1drv.adb (Back_End_Inlining): Set to false if
5059 Suppress_All_Inlining is set.
5060 * debug.adb: Adding documentation for -gnatd.z.
5061 * inline.adb (Add_Inlined_Body): Extend the -gnatn2
5062 processing to -gnatn1 for calls to Inline_Always routines.
5063 (Add_Inlined_Subprogram): Remove previous patch.
5065 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5067 * sem_ch13.adb (Check_One_Function): Apply properly the static
5068 semantic rules for indexing aspects and the functions they denote.
5070 2014-07-31 Javier Miranda <miranda@adacore.com>
5072 * debug.adb: Complete documentation of -gnatd.z.
5074 2014-07-31 Bob Duff <duff@adacore.com>
5076 * gnat_ugn.texi: Minor doc fixes.
5078 2014-07-31 Robert Dewar <dewar@adacore.com>
5080 * sem_aggr.adb (Resolve_Array_Aggregate): Fix posting of missing
5081 index value.
5083 2014-07-31 Tristan Gingold <gingold@adacore.com>
5085 * s-unstyp.ads (Packed_Byte): Make this type universal aliasing.
5086 (Packed_Bytes1): Make component aliased.
5088 2014-07-31 Robert Dewar <dewar@adacore.com>
5090 * s-unstyp.ads, s-fileio.adb: Minor reformatting.
5092 2014-07-31 Robert Dewar <dewar@adacore.com>
5094 * inline.adb, gnat1drv.adb, exp_ch6.adb, s-fileio.adb: Minor
5095 reformatting.
5097 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
5099 * gcc-interface/utils2.c ((build_binary_op): Don't set TREE_THIS_NOTRAP
5100 on array references here, now done more selectively in trans.c.
5102 2014-07-31 Doug Rupp <rupp@adacore.com>
5104 * gcc-interface/misc.c (gnat_init_gcc_fp(): Set flag_errno_math to 0.
5106 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5108 * sem_util.adb (Is_Effectively_Volatile): New routine.
5110 2014-07-31 Fedor Rybin <frybin@adacore.com>
5112 * gnat_ugn.texi: Document --test-duration option for gnattest.
5114 2014-07-31 Javier Miranda <miranda@adacore.com>
5115 Eric Botcazou <ebotcazou@adacore.com>
5117 * opt.ads (Back_End_Inlining): New variable which controls
5118 activation of inlining by back-end expansion.
5119 * gnat1drv.adb (Adjust_Global_Switches): Initialize Back_End_Inlining
5120 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not build
5121 the body to be inlined by the frontend if Back_End_Inlining
5122 is enabled.
5123 * exp_ch6.adb (Register_Backend_Call): Moved to inline.adb.
5124 (Expand_Call): If backend inlining is enabled let the backend to
5125 handle inlined subprograms.
5126 * inline.ads (Register_Backend_Call): Moved here from exp_ch6
5127 * inline.adb (Register_Backend_Call): Moved here from exp_ch6.
5128 (Add_Inlined_Subprogram): Add subprograms when Back_End_Inlining is set.
5129 (Must_Inline): Do not return Inline_Call if Back_End_Inlining is
5130 enabled.
5131 * debug.adb Document -gnatd.z
5132 * fe.h Import Back_End_Inlining variable.
5133 * gcc-interface/utils.c (create_subprog_decl): If Back_End_Inlining is
5134 enabled then declare attribute "always inline"
5135 * gcc-interface/decl.c, gcc-interface/trans.c,
5136 gcc-interface/gigi.h: Add handling of Inline_Always pragma.
5138 2014-07-31 Robert Dewar <dewar@adacore.com>
5140 * a-ngelfu.ads: Minor comment fix.
5142 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5144 * freeze.adb (Freeze_Record_Type): Replace all calls to
5145 Is_SPARK_Volatile with Is_Effectively_Volatile and update
5146 related comments.
5147 * sem_ch3.adb (Analyze_Object_Contract, Process_Discriminants):
5148 Replace all calls to Is_SPARK_Volatile with
5149 Is_Effectively_Volatile and update related comments.
5150 * sem_ch5.adb (Analyze_Iterator_Specification,
5151 Analyze_Loop_Parameter_Specification): Replace all calls to
5152 Is_SPARK_Volatile with Is_Effectively_Volatile and update
5153 related comments.
5154 * sem_ch6.adb (Process_Formals): Replace all calls to
5155 Is_SPARK_Volatile with Is_Effectively_Volatile and update
5156 related comments.
5157 * sem_ch12.adb (Instantiate_Object): Replace the call to
5158 Is_SPARK_Volatile_Object with Is_Effectively_Volatile_Object
5159 and update related comment.
5160 * sem_prag.adb (Analyze_External_Property_In_Decl_Part,
5161 Analyze_Global_Item): Replace all calls to Is_SPARK_Volatile
5162 with Is_Effectively_Volatile and update related comments.
5163 * sem_res.adb (Resolve_Actuals, Resolve_Entity_Name): Replace
5164 all calls to Is_SPARK_Volatile with Is_Effectively_Volatile and
5165 update related comments.
5166 * sem_util.adb (Has_Enabled_Property,
5167 Variable_Has_Enabled_Property): Replace all calls
5168 to Is_SPARK_Volatile with Is_Effectively_Volatile and
5169 update related comments.
5170 (Is_Effectively_Volatile): New routine.
5171 (Is_Effectively_Volatile_Object): New routine.
5172 (Is_SPARK_Volatile): Removed.
5173 (Is_SPARK_Volatile_Object): Removed.
5174 * sem_util.ads (Is_Effectively_Volatile): New routine.
5175 (Is_Effectively_Volatile_Object): New routine.
5176 (Is_SPARK_Volatile): Removed.
5177 (Is_SPARK_Volatile_Object): Removed.
5179 2014-07-31 Pascal Obry <obry@adacore.com>
5181 * s-fileio.adb (Open): Make sure a shared file gets inserted into
5182 the global list atomically. This ensures that the file descriptor
5183 won't be freed because another tasks is closing the file.
5185 2014-07-31 Robert Dewar <dewar@adacore.com>
5187 * sem_ch3.adb (Process_Range_Expr_In_Decl): Add comments on
5188 generation of _FIRST and _LAST variables even in GNATprove_Mode.
5189 * gnat_ugn.texi: Minor editing.
5190 * sem_prag.adb (Ensure_Aggregate_Form): Make sure generated
5191 aggregate is marked Comes_From_Source if argument is CFS.
5193 2014-07-31 Pascal Obry <obry@adacore.com>
5195 * s-fileio.adb: Remove obsolete comment.
5197 2014-07-31 Vincent Celier <celier@adacore.com>
5199 * a-strbou.ads ("=" (Bounded_String, Bounded_String): Add
5200 overriding keyword before function to avoid error when compiler
5201 is called with -gnatyO (check overriding indicators).
5203 2014-07-31 Tucker Taft <taft@adacore.com>
5205 * gnat_ugn.texi: Add a paragraph pointing the reader
5206 to the "plugins" example.
5208 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5210 * freeze.adb (Freeze_Expression): Document the
5211 purpose of the parent chain traversal.
5213 2014-07-31 Robert Dewar <dewar@adacore.com>
5215 * checks.ads, checks.adb (Activate_Overflow_Check): Do not set flag for
5216 unconstrained fpt ops.
5218 2014-07-31 Pascal Obry <obry@adacore.com>
5220 * s-fileio.adb (Open): Make sure a shared file gets inserted into
5221 the global list atomically. This ensures that the file descriptor
5222 won't be freed because another tasks is closing the file.
5224 2014-07-31 Vincent Celier <celier@adacore.com>
5226 * projects.texi: Minor spelling error fix.
5228 2014-07-31 Robert Dewar <dewar@adacore.com>
5230 * gnat_rm.texi: Document No_Elaboration_Code_All restriction.
5231 * lib-writ.adb, lib-load.adb: Initialize No_Elab_Code field in unit
5232 information.
5233 * lib.ads, lib.adb (No_Elab_Code): New field in unit information.
5234 * restrict.adb (Process_Restriction_Synonyms): Add handling
5235 of No_Elaboration_Code_All.
5236 * restrict.ads (Process_Restriction_Synonyms): Now handles
5237 No_Elaboration_Code_All.
5238 * sem_ch10.adb (Analyze_Context): Enforce transitive with for
5239 No_Elaboration_Code_All.
5240 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
5241 Handle setting of No_Elab_Code in unit information. Handle
5242 No_Elaboration_Code_All.
5243 * snames.ads-tmpl (Name_No_Elaboration_Code): New name for
5244 pragma processing.
5245 (Name_No_Elaboration_Code_All): New name for pragma processing.
5247 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
5249 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
5250 types with a null range and use the Esize of the component
5251 instead of its RM_Size to identify appropriate values.
5253 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5255 * freeze.adb Add with and use clause for Aspects.
5256 (Freeze_Expression): Emit an error when a volatile constant lacks
5257 Boolean aspect Import.
5258 (Has_Boolean_Aspect_Import): New routine.
5260 2014-07-31 Gary Dismukes <dismukes@adacore.com>
5262 * exp_util.adb: Minor reformatting.
5264 2014-07-31 Vincent Celier <celier@adacore.com>
5266 * errutil.adb (Error_Msg): Make sure that all components of
5267 the error message object are initialized.
5269 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5271 * sem_ch4.adb (Try_Container_Indexing): If the container type is
5272 class-wide, use specific type to locate iteration primitives.
5273 * sem_ch13.adb (Check_Indexing_Functions): Add legality checks for
5274 rules in RM 4.1.6 (Illegal_Indexing): New diagnostic procedure.
5275 Minor error message reformating.
5276 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly Iterator
5277 aspect for a derived type.
5279 2014-07-31 Robert Dewar <dewar@adacore.com>
5281 * debug.adb: Document debug flag d.X.
5283 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5285 * sem_util.ads (Find_Specific_Type): Moved here from exp_disp.adb.
5286 * sem_util.adb (Find_Specific_Type): If type is untagged private,
5287 retrieve full view so that primitive operations can be located.
5288 * exp_disp.adb Move Find_Specific_Type to sem_util.
5289 * exp_ch4.adb (Expand_N_Op_Eq): If operands are class-wide, use
5290 Find_Specific_Type to locate primitive equality.
5291 * exp_util.adb (Make_CW_Equivalent_Type): A class_wide equivalent
5292 type does not require initialization.
5293 * exp_attr.adb (Compile_Stream_Body_In_Scope): Within an instance
5294 body all visibility is established, and the enclosing package
5295 declarations must not be installed.
5297 2014-07-31 Yannick Moy <moy@adacore.com>
5299 * sem_parg.adb, sem_prag.ads (Collect_Subprogram_Inputs_Outputs):
5300 Make subprogram public.
5302 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5304 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): New
5305 predicate Discriminated_Size, to distinguish between private
5306 components that depend on discriminants from those whose size
5307 depends on some other non-static expression.
5309 2014-07-31 Nicolas Setton <setton@adacore.com>
5311 * g-exptty.adb (Close): Fix binding to Waitpid: use the
5312 tty version.
5314 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5316 * sem_ch3.adb (Make_Index): Reject properly the use of 'Length
5317 in a discrete range, when 'range was probably intended.
5319 2014-07-31 Robert Dewar <dewar@adacore.com>
5321 * sem_warn.adb, sem_warn.ads (Has_Junk_Name): Moved from body to spec.
5323 2014-07-31 Robert Dewar <dewar@adacore.com>
5325 * frontend.adb: Minor reformatting.
5326 * sem.adb: Minor reformatting.
5327 * sem_ch6.adb (Analyze_Null_Procedure): Set proper sloc for
5328 identifiers on rewrite.
5329 * par.adb: Minor comment updates.
5330 * a-ngelfu.adb (Cos): Minor simplification.
5331 * par-ch13.adb (Get_Aspect_Specifications): Improve messages
5332 and recovery for bad aspect.
5333 * exp_ch3.adb: Code clean up.
5334 * sem_util.ads: Minor comment correction.
5335 * sem_ch13.adb (Check_Array_Type): Properly handle large types.
5336 * sem_ch3.adb: Code clean up.
5337 * binderr.ads: Minor comment correction.
5339 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5341 * exp_disp.adb (Expand_Interface_Conversion): A call whose
5342 prefix is a static conversion to an interface type that is not
5343 class-wide is not dispatching.
5345 2014-07-31 Robert Dewar <dewar@adacore.com>
5347 * inline.adb, s-traceb.adb, s-traceb-hpux.adb, memtrack.adb,
5348 s-traceb-mastop.adb: Minor reformatting.
5350 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5352 * exp_ch3.adb (Expand_Record_Extension): In ASIS_Mode perform
5353 expansion, to handle properly visibility of selected components
5354 in instance bodies.
5356 2014-07-31 Robert Dewar <dewar@adacore.com>
5358 * par-ch13.adb (Get_Aspect_Specifications): Set Inside_Depends.
5359 * par-ch2.adb (P_Pragma): Set Inside_Depends.
5360 * par-ch4.adb (P_Simple_Expression): Pass Inside_Depends to
5361 Check_Unary_Plus_Or_Minus.
5362 * scans.ads (Inside_Depends): New flag.
5363 * scng.adb (Scan): Pass Inside_Depends to Check_Arrow.
5364 * style.ads: Add Inside_Depends parameter to Check_Arrow Add
5365 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
5366 * styleg.adb (Check_Arrow): Handle Inside_Depends case.
5367 (Check_Unary_Plus_Or_Minus): Handle Inside_Depends case.
5368 * styleg.ads: Add Inside_Depends parameter to Check_Arrow Add.
5369 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
5371 2014-07-31 Javier Miranda <miranda@adacore.com>
5373 * s-vaflop.adb Move the body of function T_To_G before
5374 T_To_D. Required for frontend inlining.
5375 * inline.adb (Has_Excluded_Contract): New subprogram used to
5376 check if a subprogram inlined by the frontend has contracts
5377 which cannot be inlined.
5379 2014-07-31 Bob Duff <duff@adacore.com>
5381 * s-traceb.adb, s-traceb-hpux.adb, s-traceb-mastop.adb:
5382 (Call_Chain): Add 1 to number of frames to skip, to account for
5383 the fact that there's one more frame on the stack.
5384 * gcc-interface/Makefile.in (s-traceb.o): Adjust rules.
5386 2014-07-31 Robert Dewar <dewar@adacore.com>
5388 * checks.adb (Enable_Overflow_Check): More precise setting of
5389 Do_Overflow_Check flag for division.
5391 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
5393 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject packed
5394 array types with implementation type.
5396 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5398 * sem_ch10.adb (Process_State): Remove local variable Name. Add
5399 local variable Decl. Partially declare an abstract state by
5400 generating an entity and storing it in the state declaration.
5401 * sem_prag.adb (Create_Abstract_State): Fully declare a
5402 semi-declared abstract state.
5404 2014-07-31 Robert Dewar <dewar@adacore.com>
5406 * prj-nmsc.adb: Minor reformatting.
5408 2014-07-31 Bob Duff <duff@adacore.com>
5410 * s-tasdeb.adb (System.Tasking.Debug): Remove
5411 all usage of the secondary stack from this package.
5413 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5415 * freeze.adb (Freeze_Expression): Update the loop in charge
5416 of finding a proper insertion place for freeze nodes to handle
5417 N_Expression_With_Actions nodes.
5419 2014-07-31 Robert Dewar <dewar@adacore.com>
5421 * sem_util.adb, a-ngelfu.ads, prj-nmsc.adb, prj-conf.adb: Minor
5422 reformatting.
5424 2014-07-31 Pascal Obry <obry@adacore.com>
5426 * prj-nmsc.adb: Minor reformatting.
5428 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5430 * sem_util.adb (Has_Preelaborable_Initialization): Check that
5431 type is tagged before checking whether a user-defined Initialize
5432 procedure is present.
5434 2014-07-31 Gary Dismukes <dismukes@adacore.com>
5436 * a-ngelfu.ads (Sqrt): Augment postcondition.
5438 2014-07-31 Pascal Obry <obry@adacore.com>
5440 * prj-nmsc.adb (Check_Library_Attributes): An aggegate library
5441 directory and ALI directory must be different than all object
5442 and library directories of aggregated projects.
5444 2014-07-31 Vincent Celier <celier@adacore.com>
5446 * prj-pars.adb, prj-conf.ads, prj-conf.adb (Locate_Runtime): Move spec
5447 to package body, as it is not called from outside. Remove argument
5448 Project_Tree, no longer used. When runtime cannot be found,
5449 call Raise_Invalid_Config instead of failing the program.
5451 2014-07-31 Robert Dewar <dewar@adacore.com>
5453 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Suppress
5454 (Overflow_Check).
5455 * gnatlink.adb (Process_Args): Remove generation of -gnato0,
5456 no longer needed.
5458 2014-07-31 Robert Dewar <dewar@adacore.com>
5460 * gnat_ugn.texi: Document new switch -gnato0.
5461 * sem_ch3.ads: Minor reformatting.
5462 * gnatlink.adb (Process_Args): Compile bind file with -gnato0
5463 (we do not want overflow checks when incrementing elaboration
5464 counters).
5465 * einfo.ads: Minor reformatting.
5467 2014-07-31 Robert Dewar <dewar@adacore.com>
5469 * exp_ch5.adb, freeze.adb, exp_ch3.adb: Minor comment correction.
5470 * s-arit64.adb: Minor reformatting.
5472 2014-07-31 Robert Dewar <dewar@adacore.com>
5474 * gnat1drv.adb (Adjust_Global_Switches): Default for overflow
5475 checking is enabled except in GNAT_Mode.
5476 * switch-c.adb (Scan_Front_End_Switches): Implement -gnato0
5477 (suppress overflow checks).
5479 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5481 * exp_ch3.adb (Expand_Freeze_Record_Type): Do not build an
5482 invariant procedure for an internally generated subtype that is
5483 created for an object of a class-wide type.
5485 2014-07-31 Vincent Celier <celier@adacore.com>
5487 * prj-nmsc.adb, errutil.adb: Make code similar to Errout.
5489 2014-07-31 Gary Dismukes <dismukes@adacore.com>
5491 * gnat_rm.texi, sem_aux.ads, einfo.ads, sem_util.ads, sem_ch6.adb,
5492 exp_disp.adb: Minor reformatting.
5494 2014-07-31 Robert Dewar <dewar@adacore.com>
5496 * exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, exp_ch9.adb,
5497 sem_ch7.adb, checks.adb, s-exctra.adb, exp_ch6.adb, exp_disp.adb,
5498 exp_dist.adb, sem_ch13.adb, exp_strm.adb, exp_ch3.adb: Minor
5499 reformatting.
5501 2014-07-31 Robert Dewar <dewar@adacore.com>
5503 * sem_ch13.adb: Minor reformatting.
5505 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5507 * exp_ch3.adb (Build_Invariant_Checks): If the enclosing record
5508 is an unchecked_union, warn that invariants will not be checked
5509 on components that have them.
5511 2014-07-31 Robert Dewar <dewar@adacore.com>
5513 * freeze.adb (Freeze_Entity): Check for error of
5514 Type_Invariant'Class applied to a untagged type.
5515 * sem_ch6.adb (Analyze_Null_Procedure): Unconditionally rewrite
5516 as null body, so that we perform error checks even if expansion
5517 is off.
5519 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5521 * sem_ch13.adb (Build_Invariant_Procedure): If body of procedure
5522 is already present, nothing to do.
5523 * exp_ch3.adb (Build_Component_Invariant_Call): For an access
5524 component, check whether the access type has an invariant before
5525 checking the designated type.
5526 (Build_Record_Invariant_Proc): Change suffix of generated
5527 name to prevent ambiguity when record type has invariants
5528 in addition to those of components, and two subprograms are
5529 constructed. Consistent with handling of array types.
5530 (Insert_Component_Invariant_Checks): Build invariant procedure
5531 body when one has not been created yet, in the case of composite
5532 types that are completions and whose full declarations carry
5533 invariants.
5535 2014-07-30 Thomas Quinot <quinot@adacore.com>
5537 * gnat_rm.texi: Minor doc fixes.
5539 2014-07-30 Robert Dewar <dewar@adacore.com>
5541 * a-rbtgbo.adb, sem_ch13.adb: Minor reformatting.
5543 2014-07-30 Vincent Celier <celier@adacore.com>
5545 * errutil.adb (Set_Msg_Text): Process tilde ('~'): no processing
5546 of error message.
5547 * prj-nmsc.adb (Locate_Directory): Use a tilde ('~') in the
5548 message to report that a directory cannot be created, to avoid
5549 processing of the directory path that may contains special
5550 insertion characters.
5552 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5554 * a-crdlli.ads: Place declaration of Empty_List after full type
5555 declaration for Curosr, to prevent freezing error.
5557 2014-07-30 Robert Dewar <dewar@adacore.com>
5559 * get_targ.adb: Minor code reorganization.
5560 * prj-proc.adb, prj-proc.ads, get_targ.ads, sem_ch6.adb: Minor
5561 reformatting.
5563 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5565 * a-cbhase.adb: a-cbhase.adb (Insert): Raise Constraint_Error,
5566 not Program_Error, when attempting to remove an element not in
5567 the set. This is the given semantics for all set containers.
5569 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5571 * a-rbtgbo.adb (Delete_Node_Sans_Free): If
5572 element is not present in tree return rather than violating
5573 an assertion. Constraint_Error will be raised in the caller if
5574 element is not in the container.
5576 2014-07-30 Arnaud Charlet <charlet@adacore.com>
5578 * set_targ.adb (Read_Target_Dependent_Values): New subprogram.
5579 (elab body): Add provision for default target config file.
5580 * get_targ.ads, get_targ.adb (Get_Back_End_Config_File): New subprogram.
5582 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5584 * a-cbhase.adb (Delete): Raise Constraint_Error, not Program_Error,
5585 when attempting to remove an element not in the set. This is
5586 the given semantics for all set containers.
5587 * a-cborse.adb (Delete): Attempt removal first, to check for
5588 tampering, before checking whether this is an attempt to
5589 delete a non-existing element, and in fthe latter case raise
5590 Constraint_Error.
5592 2014-07-30 Vincent Celier <celier@adacore.com>
5594 * prj-proc.adb (Recursive_Process): Do not create a new
5595 Project_Id if the project is already in the list of projects of
5596 the tree.
5598 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5600 * sem_ch6.adb (Analyze_Function_Return): Reject a return expression
5601 whose type is an incomplete formal type.
5602 (Analyze_Return_Type): Reject a return type that is an untagged
5603 imcomplete formal type.
5604 (Process_Formals): Reject a formal parameter whose type is an
5605 untagged formal incomplete type.
5606 * sem_res.adb (Resolve_Actuals): Reject an actual whose type is
5607 an untagged formal incomplete type.
5609 2014-07-30 Robert Dewar <dewar@adacore.com>
5611 * gnat_ugn.texi: Minor spelling correction.
5612 * makeutl.adb: Minor code reorganization.
5613 * exp_ch4.adb, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
5615 2014-07-30 Robert Dewar <dewar@adacore.com>
5617 * einfo.ads (Has_Unchecked_Union): Document that this is used
5618 to check for illegal Valid_Scalars attribute references.
5619 * exp_attr.adb (Build_Record_VS_Func): New function
5620 (Expand_N_Attribute_Reference, case Valid_Scalars): Call this
5621 function.
5622 * gnat_rm.texi: Document 'Valid_Scalars cannot be applied to
5623 Unchecked_Union Add note on 'Valid_Scalars generating a lot
5624 of code.
5625 * sem_attr.adb (Analyze_Attribute, case Valid_Scalars): Give
5626 error on attempt to apply Valid_Scalars to Unchecked_Union type.
5628 2014-07-30 Steve Baird <baird@adacore.com>
5630 * exp_ch4.adb (Expand_N_Indexed_Component): Disable optimized handling
5631 of A(I..J)(K) in CodePeer_Mode.
5633 2014-07-30 Ben Brosgol <brosgol@adacore.com>
5635 * gnat_ugn.texi: Fix typo.
5637 2014-07-30 Thomas Quinot <quinot@adacore.com>
5639 * lib-writ.ads: document format change.
5641 2014-07-30 Pascal Obry <obry@adacore.com>
5643 * prj-util.adb (For_Interface_Sources): Do not
5644 include sources from withed externally built projects.
5646 2014-07-30 Robert Dewar <dewar@adacore.com>
5648 * lib.adb: Minor reformatting.
5649 * prj-util.adb: Minor reformatting.
5651 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5653 * exp_aggr.adb (Build_Record_Aggr_Code): For an array component
5654 that depends on discriminants, and which is given by an others
5655 clause, create an explicit subtype with the discriminant values
5656 of the enclosing aggregate, because the backend cannot otherwise
5657 retrieve the actual bounds of the array.
5659 2014-07-30 Fedor Rybin <frybin@adacore.com>
5661 * gnat_ugn.texi: Improve gnattest documentation.
5663 2014-07-30 Pascal Obry <obry@adacore.com>
5665 * makeutl.adb (Insert_Project_Sources): Properly handle sources
5666 that are aggregated. We want to include sources not only part
5667 of libraries but also if part of an aggregated project from an
5668 aggregate library.
5669 * prj.adb (For_Project_And_Aggregated_Context): Properly check
5670 state of root project.
5672 2014-07-30 Thomas Quinot <quinot@adacore.com>
5674 * lib-load.ads: Minor reformatting.
5675 * sinfo.ads (Library_Unit): Update comment.
5676 * lib.ads (Notes): Simplify. The Unit component in Notes_Entry
5677 is redundant. Instead used the pragma Node_Id directly as the
5678 element type.
5680 2014-07-30 Thomas Quinot <quinot@adacore.com>
5682 * lib.adb (Store_Note): Store only notes that do not come from
5683 an instance, and that are in the extended main source unit.
5684 * lib-writ (Write_Unit_Information): Annotations from subunits
5685 must be emitted along with those for the main unit, and they
5686 must carry a specific file name.
5687 * ali.ads (Notes_Record): Use a File_Name_Type instead of a
5688 Unit_Id for the source file containing the pragma, as in the
5689 case of annotations from subunits we might not have a readily
5690 available unit id.
5691 * ali.adb (Scan_ALI): Account for above change in data structure.
5693 2014-07-30 Vincent Celier <celier@adacore.com>
5695 * makeutl.adb (Insert_Project_Sources): When the library project
5696 is an aggregate Stand-Alone Library, insert in the queue the
5697 Ada interface units, with Closure set to True;
5699 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
5701 * sem_util.adb: Fix minor typo.
5702 * makeutl.adb: Minor reformatting.
5704 2014-07-30 Robert Dewar <dewar@adacore.com>
5706 * exp_ch7.adb, checks.adb, makeutl.adb, makeutl.ads: Minor reformatting.
5708 2014-07-30 Yannick Moy <moy@adacore.com>
5710 * checks.ads: Fix typo in comment.
5712 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
5714 * sem_util.adb (Set_Debug_Info_Needed): For scalar types, recurse on
5715 entities that materialize range bounds, if any.
5717 2014-07-30 Vincent Celier <celier@adacore.com>
5719 * projects.texi: Minor spelling fix.
5721 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5723 * checks.adb (Make_Bignum_Block): Use the new secondary stack
5724 build routines to manage the mark.
5725 * exp_ch7.adb (Create_Finalizer, Expand_Cleanup_Actions):
5726 Use the new secodary stack build routines to manage the mark.
5727 (Insert_Actions_In_Scope_Around): Add new formal parameter
5728 Manage_SS along with comment on its usage. Code and comment
5729 reformatting. Mark and release the secondary stack when the
5730 context warrants it.
5731 (Make_Transient_Block): Update the call
5732 to Insert_Actions_In_Scope_Around to account for parameter Manage_SS.
5733 (Wrap_Transient_Declaration): Remove local variable
5734 Uses_SS. Ensure that the secondary stack is marked and released
5735 when the related object declaration appears in a library level
5736 package or package body. Code and comment reformatting.
5737 * exp_util.ads, exp_util.adb (Build_SS_Mark_Call): New routine.
5738 (Build_SS_Release_Call): New routine.
5740 2014-07-30 Steve Baird <baird@adacore.com>
5742 * exp_attr.adb: Revert previous change, not needed after all.
5744 2014-07-30 Vincent Celier <celier@adacore.com>
5746 * makeutl.adb (Queue.Insert_Project_Sources): Insert with
5747 Closure => True for interfaces of Stand-Alone Libraries.
5748 * makeutl.ads (Source_Info (Format => Gprbuild)): Add new
5749 Boolean component Closure, defaulted to False.
5751 2014-07-30 Yannick Moy <moy@adacore.com>
5753 * sem_res.adb: Fix typo in error message.
5755 2014-07-30 Robert Dewar <dewar@adacore.com>
5757 * sem_ch3.adb (Process_Range_Expr_In_Decl): Use _FIRST/_LAST
5758 as name suffixes rather than L/H for subtype bounds.
5759 * tbuild.ads: Minor comment improvements and fixes
5760 (Make_External_Name): Document that suffix can start with an
5761 underscore.
5763 2014-07-30 Bob Duff <duff@adacore.com>
5765 * gnat_ugn.texi: Document --rep-clauses switch.
5767 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5769 * sem_ch13.adb (Analyze_Aspect_Specifications): Default_Value and
5770 Default_Component_Value can only be specified for scalar type or
5771 arrays of scalar types respectively. This legality check must
5772 be performed at the point the aspect is analyzed, in order to
5773 reject aspect specifications that apply to a partial view.
5775 2014-07-30 Thomas Quinot <quinot@adacore.com>
5777 * freeze.adb: Minor reformatting.
5779 2014-07-30 Robert Dewar <dewar@adacore.com>
5781 * exp_attr.adb (Expand_Attribute, case First/Last): Don't expand in
5782 codepeer mode.
5784 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5786 * freeze.adb (Check_Expression_Function): At the freeze point
5787 of an expression function, verify that the expression in the
5788 function does not contain references to any deferred constants
5789 that have no completion yet.
5790 (Freeze_Expression, Freeze_Before): call
5791 Check_Expression_Function.
5792 * a-ciorse.ads: Add Reference_Control_Type to detect tampering.
5793 * a-ciorse.adb: Add Adjust and Finalize routines for
5794 Reference_Control_Type. Use it in the construction of Reference
5795 and Constant_Reference values.
5797 2014-07-30 Robert Dewar <dewar@adacore.com>
5799 * exp_aggr.adb: Update comments.
5800 * a-chtgbo.adb, a-chtgbo.ads, a-cbhase.adb, a-cbhase.ads: Minor
5801 reformatting.
5803 2014-07-30 Robert Dewar <dewar@adacore.com>
5805 * cstand.adb (New_Standard_Entity): New version takes name
5806 string to call Make_Name.
5807 (Create_Standard): Use this routine to set name before setting other
5808 fields.
5810 2014-07-30 Robert Dewar <dewar@adacore.com>
5812 * exp_attr.adb (Expand_Attribute, case First): Rewrite simple
5813 entity reference.
5814 (Expand_Attribute, case Last): Ditto.
5815 * exp_ch3.adb (Constrain_Index): New calling sequence for
5816 Process_Range_Expr_In_Decl.
5817 (Expand_N_Object_Declaration): Avoid setting Is_Known_Valid in one
5818 problematical case.
5819 * sem_ch3.adb (Constrain_Index): New calling sequence for
5820 Process_Range_Expr_In_Decl.
5821 (Set_Scalar_Range_For_Subtype): ditto.
5822 (Process_Range_Expr_In_Decl): Create constants to hold bounds for
5823 subtype.
5824 * sem_ch3.ads (Process_Range_Expr_In_Decl): Add Subtyp parameter.
5825 * sem_eval.adb (Compile_Time_Compare): Make sure we use base
5826 types if we are not assuming no invalid values.
5828 2014-07-30 Robert Dewar <dewar@adacore.com>
5830 * clean.adb: Minor reformatting.
5831 * opt.ads: Minor fix to incorrect comment.
5833 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5835 * a-chtgbo.ads, a-chtgbo.adb (Delete_Node_At_Index): New
5836 subprogram, used by bounded hashed sets, to delete a node at
5837 a given index, whose element may have been improperly updated
5838 through a Reference_Preserving key.
5839 * a-cbhase.ads: Add Reference_Control_Type to package Generic_Keys.
5840 * a-cbhase.adb: Add Adjust and Finalize routines for
5841 Reference_Control_Type.
5842 (Delete, Insert): Raise Program_Error, not Constraint_Error,
5843 when operation is illegal.
5844 (Reference_Preserving_Key): Build aggregate for Reference_Control_Type
5845 * a-cmbutr.ads: Add Reference_Control_Type to detect tampering. Add
5846 private with_clause for Ada.Finalization.
5847 * a-cbmutr.adb: Add Adjust and Finalize routines for
5848 Reference_Control_Type. Use it in the construction of Reference
5849 and Constant_Reference values.
5851 2014-07-30 Robert Dewar <dewar@adacore.com>
5853 * sem_ch3.adb, sem_ch3.ads: Minor code reorganization.
5855 2014-07-30 Pascal Obry <obry@adacore.com>
5857 * clean.adb (Clean_Project): Properly check for directory
5858 existence before trying to enter it.
5860 2014-07-30 Robert Dewar <dewar@adacore.com>
5862 * sem_ch3.ads, prj.ads, prj-nmsc.adb: Minor reformatting.
5864 2014-07-30 Robert Dewar <dewar@adacore.com>
5866 * par-ch5.adb (P_Sequence_Of_Statements): Properly handle
5867 missing semicolon after name.
5869 2014-07-30 Pascal Obry <obry@adacore.com>
5871 * prj.ads (Gprinstall_Flags): New constant.
5872 * prj-nmsc.adb (Check_Library_Attributes): Do not fails for
5873 missing library dir if Directories_Must_Exist_In_Projects
5874 is false.
5876 2014-07-30 Bob Duff <duff@adacore.com>
5878 * a-except-2005.adb, a-except.adb: Remove obsolete comments.
5879 * s-traceb.ads: Updagte comments.
5881 2014-07-30 Robert Dewar <dewar@adacore.com>
5883 * checks.adb, a-cihase.adb, a-cihase.ads, a-chtgop.adb, a-chtgop.ads,
5884 a-except.adb, a-except-2005.adb, a-cborse.adb, a-cborse.ads,
5885 a-exexda.adb, a-elchha.adb, exp_aggr.adb, a-cohase.adb: Minor
5886 reformatting.
5888 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5890 * a-chtgop.ads, a-chtgop.adb (Delete_Node_At_Index): New
5891 subprogram, used by all versions of hashed sets, to delete a node
5892 whose element has been improperly updated through a Reference_
5893 Preserving key.
5894 * a-cohase.adb: Remove Delete_Node, use new common procedure
5895 Delete_Node_At_Index.
5896 * a-cihase.ads: Add Reference_Control_Type to package Generic_Keys.
5897 * a-cihase.adb: Add Adjust and Finalize routines for
5898 Reference_Control_Type.
5899 (Reference_Preserving_Key): Build aggregate for
5900 Reference_Control_Type
5902 2014-07-30 Yannick Moy <moy@adacore.com>
5904 * checks.adb, checks.ads (Determine_Range_R): New procedure to
5905 determine the possible range of a floating-point expression.
5907 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5909 * a-cborse.ads: Add Reference_Control_Type to package Generic_Keys.
5910 * a-cborse.adb: Add Adjust and Finalize routines for
5911 Reference_Control_Type.
5912 (Reference_Preserving_Key): Build aggregate for
5913 Reference_Control_Type.
5914 (Delete): Check for tampering, and raise Program_Error (not
5915 Constraint_Error) when attempting to delete an element not in
5916 the set.
5917 (Insert): Ditto.
5919 2014-07-30 Bob Duff <duff@adacore.com>
5921 * a-elchha.adb, a-except-2005.adb, a-except.adb, a-exexda.adb,
5922 * a-exextr.adb, a-exstat.adb, exp_intr.ads, s-tassta.adb:
5923 Exception_Information is used to produce useful debugging
5924 information for the programmer. However, it was also used to
5925 implement the stream attributes for type Exception_Occurrence. The
5926 latter requires a stable and portable interface, which meant
5927 that we couldn't include a symbolic traceback. A separate set of
5928 routines was used to provide symbolic tracebacks under program
5929 control (i.e. not automatically). The goal of this ticket is
5930 to provide such automatic tracebacks, so the change here is to
5931 split the two functionalities: Exception_Information gives the
5932 maximally useful information for debugging (i.e. it now includes
5933 a symbolic traceback when a decorator is set, and it can be
5934 improved freely in the future without disturbing streaming).
5935 Untailored_Exception_Information always uses hexadecimal addresses
5936 in the traceback, has a stable and portable output, and is now
5937 used for streaming.
5939 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
5941 * exp_aggr.adb (Expand_Array_Aggregate): Add missing test
5942 on the target of the assignment to find out whether it
5943 can be directly done by the back-end.
5944 * exp_util.adb (Is_Possibly_Unaligned_Slice): Remove obscure test.
5946 2014-07-30 Robert Dewar <dewar@adacore.com>
5948 * inline.adb, a-coorse.adb, a-coorse.ads, a-cohase.adb, a-cohase.ads,
5949 a-tasatt.adb: Minor reformatting.
5951 2014-07-30 Robert Dewar <dewar@adacore.com>
5953 * exp_ch4.adb: Minor reformatting.
5955 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5957 * a-coorse.adb, a-coorse.ads (Generic_Keys): Add a
5958 Reference_Control_Type to generic package, to keep additional
5959 information for Reference_Types that manipulate keys. Add Adjust and
5960 Finalize procedures for this type.
5961 (Finalize): When finalizing a reference_preserving_key, verify
5962 that the key of the new value is equivalent to the key of the
5963 original element, raise Program_Error otherwise.
5964 (Insert): Detect tampering.
5965 (Reference_Preserving_Key): Build proper Reference_Control_Type,
5966 and update Busy and Lock bits to detect tampering.
5967 * a-cohase.ads: Keep with-clause private.
5969 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5971 * exp_ch4.adb (Expand_N_Op_Eq): Emit a warning when the operands
5972 of an equality are of an Unchecked_Union type and lack inferable
5973 discriminants.
5975 2014-07-30 Bob Duff <duff@adacore.com>
5977 * g-exctra.adb, g-exctra.ads, s-exctra.adb, s-exctra.ads, Makefile.rtl,
5978 g-trasym.adb, g-trasym.ads, s-trasym.adb, s-trasym.ads: Move
5979 GNAT.Traceback.Symbolic and GNAT.Exception_Traces into the System
5980 hierarchy (System.Traceback.Symbolic and System.Exception_Traces), so
5981 we can call them from the runtimes. Leave renamings in place under GNAT.
5983 2014-07-30 Yannick Moy <moy@adacore.com>
5985 * inline.adb (Check_And_Build_Body_To_Inline): Include code for
5986 inlining in GNATprove mode.
5988 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5990 * a-cohase.adb, a-cohase.ads (Generic_Keys): Add a
5991 Reference_Control_Type to generic package, to keep additional
5992 information for Reference_Types that manipulate keys. Add Adjust and
5993 Finalize procedures for this type.
5994 (Delete_Node): New procedure called when finalizing a
5995 Reference_Control_Type, to remove a node whose element has been
5996 improperly updated through a Reference.
5997 (Insert): Detect tampering.
5998 (Reference_Preserving_Key): Build proper Reference_Control_Type,
5999 and update Busy and Lock bits to detect tampering.
6001 2014-07-30 Bob Duff <duff@adacore.com>
6003 * exp_intr.ads: Minor comment fix.
6005 2014-07-30 Gary Dismukes <dismukes@adacore.com>
6007 * exp_prag.adb, a-tags.ads: Minor typo fixes.
6009 2014-07-30 Bob Duff <duff@adacore.com>
6011 * a-excach.adb, a-excach-cert.adb, a-except-2005.ads,
6012 a-except.ads, g-traceb.adb, memtrack.adb,
6013 s-traceb.adb, s-traceb.ads, s-traceb-hpux.adb, s-traceb-mastop.adb:
6014 Cleanup: Make the three versions of System.Traceback.Call_Chain
6015 have the same interface. Use an array for the Traceback parameter
6016 instead of an Address. This will enable reduction in code
6017 duplication.
6019 2014-07-30 Pat Rogers <rogers@adacore.com>
6021 * gnat_ugn.texi: Corrected minor textual error in description
6022 of switch -gnatwl.
6024 2014-07-30 Bob Duff <duff@adacore.com>
6026 * Makefile.rtl: Sort file names.
6028 2014-07-30 Arnaud Charlet <charlet@adacore.com>
6030 * a-tasatt.adb: Complete previous change: kill spurious warning
6031 on e.g. sparc, and make sure we only use the fast path when the
6032 alignment is compatible.
6034 2014-07-30 Yannick Moy <moy@adacore.com>
6036 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark new Spec_Id as
6037 coming from source.
6039 2014-07-30 Yannick Moy <moy@adacore.com>
6041 * inline.adb (Build_Body_To_Inline): Issue more precise messages
6042 for declarations that prevent inlining.
6043 (Cannot_Inline): Change usual start of message to refer to contextual
6044 analysis in GNATprove mode.
6045 * sem_res.adb (Resolve_Call): Change usual start of message to
6046 refer to contextual analysis in GNATprove mode, when inlining
6047 not possible.
6049 2014-07-30 Robert Dewar <dewar@adacore.com>
6051 * sem_res.adb, sem_ch6.adb: Minor code reorganization.
6052 * inline.adb: Minor reformatting.
6054 2014-07-30 Javier Miranda <miranda@adacore.com>
6056 * a-tags.ads: Add comments.
6058 2014-07-30 Pat Rogers <rogers@adacore.com>
6060 * gnat_rm.texi: Minor word error.
6062 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6064 * exp_prag.adb (Expand_Old): Insert declarationss of temporaries
6065 created to capture the value of the prefix of 'Old at the
6066 beginning of the current declarative part, to prevent data flow
6067 anomalies in the postcondition procedure that will follow.
6069 2014-07-30 Yannick Moy <moy@adacore.com>
6071 * debug.adb: Retire debug flag -gnatdQ.
6072 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Check SPARK_Mode
6073 on decl, not on body. Ignore predicate functions.
6074 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove use of
6075 debug flag -gnatdQ. Correctly analyze SPARK_Mode on decl and
6076 body when generating a decl for a body on which SPARK_Mode aspect
6077 is given.
6078 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Reorder tests for
6079 attaching pragma to entity, to account for declaration not coming
6080 from source.
6081 * sem_res.adb (Resolve_Call): Issue warning and flag subprogram
6082 as not always inlined in GNATprove mode, when called in an
6083 assertion context.
6085 2014-07-30 Vincent Celier <celier@adacore.com>
6087 * debug.adb: Minor comment update.
6089 2014-07-30 Robert Dewar <dewar@adacore.com>
6091 * s-tasuti.adb, s-tassta.adb: Minor reformatting.
6092 * sprint.adb (Sprint_Node): Handle N_Contract case.
6093 * exp_prag.adb: Minor reformatting.
6094 * freeze.adb (Freeze_Entity): Check useless postcondition for
6095 No_Return subprogram.
6096 * sem_prag.adb: Minor reformatting.
6098 2014-07-30 Javier Miranda <miranda@adacore.com>
6100 * a-tags.ads: Complete comments about performance.
6102 2014-07-30 Fedor Rybin <frybin@adacore.com>
6104 * gnat_ugn.texi: Adding description for --exit-status option to
6105 gnattest section. Fixing index entry of --passed-tests option
6106 in gnattest section.
6108 2014-07-30 Javier Miranda <miranda@adacore.com>
6110 * Makefile.rtl, gnat_rm.texi, i-cpp.adb, i-cpp.ads, impunit.adb,
6111 rtsfind.ads: Remove references to package Interfaces.CPP since this
6112 package is no longer needed.
6114 2014-07-30 Bob Duff <duff@adacore.com>
6116 * s-taasde.adb (Timer_Queue): Don't use a
6117 build-in-place function call to initialize the Timer_Queue.
6118 * s-traent.adb, s-traent.ads, s-traent-vms.adb, s-traent-vms.ads:
6119 Turn off polling in these units, because otherwise we get
6120 elaboration circularities with Ada.Exceptions when the -gnatP
6121 switch is used.
6122 * s-tassta.adb (Create_Task): Make sure independent tasks
6123 are created with Parent = Environment_Task. This was not true,
6124 for example, in s-interr.adb, when Interrupt_Manager does "new
6125 Server_Task"; the Server_Task had Parent = Interrupt_Manager,
6126 which is wrong because the master is determined by the access
6127 type, which is at library level.
6128 * s-tasuti.adb (Make_Independent): Avoid setting Parent; it is
6129 now set correctly by Create_Task.
6130 (Make_Passive): Remove the workaround for the race condition in
6131 Make_Independent.
6132 * frontend.adb (Frontend): Revert to previous method of detecting
6133 temporary configuration pragma files, recognizing such files by
6134 ".tmp" in the name. This is more general than detecting pragmas
6135 Source_File_Name_Project, because it allows any tool to use
6136 this naming convention, no matter the content of the file.
6137 * gnat_ugn.texi: Document this naming convention.
6139 2014-07-30 Robert Dewar <dewar@adacore.com>
6141 * exp_ch7.adb, s-tataat.adb, s-tataat.ads, s-parame-vms-alpha.ads,
6142 inline.adb, s-parame-hpux.ads, exp_smem.adb, s-tasini.adb,
6143 s-tasini.ads, s-parame-vms-ia64.ads, s-parame.ads, s-taskin.ads,
6144 s-parame-vxworks.ads, a-tasatt.adb, a-tasatt.ads: Minor reformatting.
6145 * a-suenco.adb (Convert): Handle overlong encodings in UTF8-UTF8
6146 conversion.
6148 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6150 * sem_ch5.adb: Improve error recovery.
6151 * inline.adb (Build_Body_To_Inline): Set Full_Analysis to false
6152 before analyzing the body, so that in GNATprove mode there is
6153 no light expansion. Whatever expansion is required by SPARK will
6154 be performed when analysing the inlined code.
6156 2014-07-30 Bob Duff <duff@adacore.com>
6158 * s-tataat.adb, s-tataat.ads, a-tasatt.adb: Minor comment fixes.
6160 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6162 * sem_ch5.adb (Analyze_Loop_Statement): If loop has a label,
6163 verify that it is not hidden by an inner implicit declaration.
6165 2014-07-30 Thomas Quinot <quinot@adacore.com>
6167 * sem.ads (Scope_Table_Entry): New component Locked_Shared_Objects.
6168 * sem_ch8.adb (Push_Scope): Initialize Locked_Shared_Objects.
6169 * exp_smem.adb (Add_Shared_Var_Lock_Procs): Handle the case where
6170 the call returns an unconstrained type: in this case there is
6171 already a transient scope, and we should not establish a new one.
6172 * exp_ch7.adb (Insert_Actions_In_Scope_Around): New formal Clean. If
6173 True, also insert cleanup actions in the tree.
6174 (Wrap_Transient_Declaration): Call Insert_Actions_In_Scope_Around
6175 with Clean set True.
6177 2014-07-30 Arnaud Charlet <charlet@adacore.com>
6179 * s-taskin.ads (Direct_Index, Direct_Index_Range,
6180 Direct_Attribute_Element, Direct_Attribute_Array,
6181 Direct_Index_Vector, Direct_Attributes, Is_Defined,
6182 Indirect_Attributes): Removed. (Atomic_Address,
6183 Attribute_Array, Attributes): New.
6184 * s-tasini.ads, s-tasini.adb (Proc_T, Initialize_Attributes,
6185 Finalize_Attributes_Link, Initialize_Attributes_Link): Removed.
6186 (Finalize_Attributes): Reimplement.
6187 * s-tassta.adb (Create_Task): Remove call to
6188 Initialize_Attributes_Link (Free_Task, Vulnerable_Free_Task):
6189 Replace Finalize_Attributes_Link by Finalize_Attributes.
6190 * a-tasatt.ads, a-tasatt.adb, s-tataat.ads, s-tataat.adb:
6191 Reimplement from scratch, using a simpler and more efficient
6192 implementation.
6193 * s-tporft.adb (Register_Foreign_Thread): Remove now obsolete comment.
6194 * s-parame.ads, s-parame-hpux.ads,
6195 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads,
6196 * s-parame-vxworks.ads (Max_Attribute_Count): New, replace
6197 Default_Attribute_Count.
6199 2014-07-30 Olivier Hainque <hainque@adacore.com>
6201 * vxworks-ppc-link.spec: New file. Extra link
6202 instructions for ppc-vxworks.
6203 * vxworks-crtbe-link.spec: Likewise, for ZCX related support.
6204 * system-vxworks-ppc.ads: Adjust linker options to use spec files.
6205 * system-vxworks-arm.ads: Likewise.
6206 * gcc-interface/Makefile.in: Enable .spec files.
6208 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6210 * sem_aggr.adb: Minor comment reformatting.
6212 2014-07-30 Robert Dewar <dewar@adacore.com>
6214 * sem_util.ads, sem_util.adb (Is_Junk_Name): Removed.
6215 * sem_warn.adb (Has_Junk_Name): New function
6216 (Check_References): Use Has_Junk_Name to delete junk warnings
6217 (Check_Unset_Reference): ditto.
6218 (Warn_On_Unreferenced_Entity): ditto.
6219 (Warn_On_Useless_Assignment): ditto.
6221 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6223 * checks.adb (Insert_Valid_Check): Do not check for the packed
6224 array type of a prefix that is an access type.
6226 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6228 * sem_attr.adb (Eval_Attribute): Evaluate the GNAT attribute
6229 Unconstrained_Array even if prefix is not frozen yet, as can
6230 occur with a private subtype used as a generic actual.
6232 2014-07-30 Gary Dismukes <dismukes@adacore.com>
6234 * sem_attr.adb: Minor reformatting.
6236 2014-07-30 Pat Rogers <rogers@adacore.com>
6238 * gnat_rm.texi: Corrected minor wording error in description
6239 of No_Exception_Registration.
6241 2014-07-30 Yannick Moy <moy@adacore.com>
6243 * einfo.ads, einfo.adb: New flag Is_Inlined_Always for use in GNATprove
6244 mode. Realphabetize two subprograms.
6245 * inline.adb (Cannot_Inline): Use Is_Inlined_Always in GNATprove mode.
6246 (Can_Be_Inlined_In_GNATprove_Mode): Adapt to possible Empty Body_Id.
6247 (Check_And_Build_Body_To_Inline): Use Is_Inlined_Always in GNATprove
6248 mode.
6249 (Expand_Inline_Call): Use Is_Inlined_Always in GNATprove mode.
6250 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not use
6251 Is_Inline in GNATprove mode.
6252 (Analyze_Subprogram_Specification):
6253 Set Is_Inlined_Always at subprogram entity creation.
6254 * sem_res.adb (Resolve_Call): Do not deal with inlining during
6255 pre-analysis. Issue warning on call to possibly inlined
6256 subprogram when body not seen.
6258 2014-07-30 Yannick Moy <moy@adacore.com>
6260 * lib-xref.adb (Generate_Reference): Add special
6261 case for compiler-generated formals in GNATprove mode.
6263 2014-07-30 Yannick Moy <moy@adacore.com>
6265 * sem_ch6.adb: Add comments.
6267 2014-07-30 Thomas Quinot <quinot@adacore.com>
6269 * s-os_lib.ads (GM_Time_Of): Clarify documentation.
6271 2014-07-30 Robert Dewar <dewar@adacore.com>
6273 * sem_aggr.adb, sem_res.adb: Minor reformatting.
6275 2014-07-30 Thomas Quinot <quinot@adacore.com>
6277 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
6278 Bit_Order): Set Reverse_Bit_Order on the base type of the
6279 specified first subtype.
6281 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6283 * inline.adb (Expand_Inlined_Call): Use a renaming declaration
6284 to capture the value of actuals of a limited type rather than
6285 an object declaration, to prevent spurious errors when analyzing
6286 the inlined body.
6288 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6290 * sem_ch4.adb (Analyze_Type_Conversion): Treat an inlined body
6291 as an instance, and inhibit semantic checks on already analyzed
6292 code to prevent spurious errors.
6294 2014-07-30 Arnaud Charlet <charlet@adacore.com>
6296 * a-exctra.ads ("="): New function, to restore compatibility.
6298 2014-07-30 Pascal Obry <obry@adacore.com>
6300 * adaint.c (__gnat_to_os_time): Set isdst to -1 for the mktime
6301 routine to use the OS dst setting.
6303 2014-07-30 Pat Rogers <rogers@adacore.com>
6305 * gnat_ugn.texi: Minor correction to description of -gnatw.K.
6307 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6309 * sem_util.adb (Wrong_Type): Disable some checks equally within
6310 instances and within inlined bodies, to suppress spurious type
6311 errors on already analyzed code.
6312 * sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Expression
6313 is legal in an inlined body, juts as it is in an instance body.
6315 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6317 * sem_res.adb (Resolve_Unchecked_Conversion): Within an inlined
6318 body the operand of an unchecked conversion may be a literal, in
6319 which case its type is the target type of the conversion. This
6320 is in contrast to conversions in other contexts, where the
6321 operand cannot be a literal and must be resolvable independent
6322 of the context.
6324 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
6326 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a
6327 mere scalar constant instead of a reference for a renaming of
6328 scalar literal.
6329 * gcc-interface/utils.c (renaming_from_generic_instantiation_p): New.
6330 * gcc-interface/gigi.h (renaming_from_generic_instantiation_p): New.
6332 2014-07-30 Robert Dewar <dewar@adacore.com>
6334 * s-tasuti.adb, s-tasuti.ads, einfo.ads, sem_prag.adb, s-taasde.adb,
6335 g-socthi-vms.adb, s-taprop-mingw.adb, s-interr.adb, s-interr-hwint.adb,
6336 g-decstr.adb, s-tasdeb-vms.adb, g-expect-vms.adb, makeutl.adb,
6337 s-interr-vms.adb, g-socthi.adb, exp_aggr.adb, s-tasdeb.adb,
6338 g-awk.adb, gnatls.adb, s-taspri-posix.ads, g-catiio.adb,
6339 s-interr-sigaction.adb, s-os_lib.adb, s-fileio.adb: Minor reformatting
6340 & code reorganization.
6342 2014-07-30 Bob Duff <duff@adacore.com>
6344 * s-tassta.adb, sem_util.ads: Minor reformatting.
6346 2014-07-30 Yannick Moy <moy@adacore.com>
6348 * inline.adb (Build_Body_To_Inline): Detect when
6349 subprogram has multiple returns, or not a single last return
6350 statement, in GNATprove mode.
6351 (Cannot_Inline): Simplify logic to handle case of GNATprove
6352 inlining first.
6354 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6356 * sem_ch6.adb: Stubs are not subject to inlining.
6358 2014-07-30 Bob Duff <duff@adacore.com>
6360 * s-tasuti.ads, s-tasuti.adb (Make_Independent): Change this
6361 from a procedure to a function, so that it can more easily be
6362 called before the "begin" of a task.
6363 * s-taasde.ads (Delay_Block): Make this type immutably limited,
6364 so we can use a build-in-place function call to initialize
6365 Timer_Queue in the body.
6366 * a-rttiev.adb, s-asthan-vms-alpha.adb, s-asthan-vms-ia64.adb,
6367 * s-interr.adb, s-interr-hwint.adb, s-interr-sigaction.adb,
6368 * s-interr-vms.adb, s-taasde.adb: Each independent task now calls
6369 Make_Independent before reaching its "begin", to avoid race
6370 conditions. This causes the activating task to wait until after
6371 Make_Independent is complete before proceeding. In addition,
6372 we initialize data structures used by independent tasks before
6373 activating those tasks, to avoid possible use of uninitialized data.
6374 * s-interr.ads, s-intman.ads, s-taspri-posix.ads, s-tasdeb.ads:
6375 Minor comment fixes.
6377 2014-07-30 Bob Duff <duff@adacore.com>
6379 * a-exctra.ads, s-traent-vms.ads, s-traent.ads (Tracebacks_Array): Move
6380 the declaration of Tracebacks_Array from Ada.Exceptions.Traceback to
6381 System.Traceback_Entries (s-traent.ads and s-traent-vms.ads). Add
6382 subtypes renaming Tracebacks_Array in Ada.Exceptions.Traceback.
6383 * g-debpoo.adb: Refer to Tracebacks_Array in its new home.
6385 2014-07-30 Arnaud Charlet <charlet@adacore.com>
6387 * a-tasatt.adb: Remove old comments.
6389 2014-07-30 Yannick Moy <moy@adacore.com>
6391 * einfo.ads (Is_Inlined): Document new use in GNATprove mode.
6392 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add comments
6393 to explain rationale for inlining or not in GNATprove mode.
6394 (Expand_Inlined_Call): In GNATprove mode, set Is_Inlined flag
6395 to False when inlining is not possible.
6396 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Is_Inlined
6397 flag to indicate that subprogram is fully inlined. To be reversed
6398 if inlining problem is found.
6399 * sem_res.adb (Resolve_Call): Set Is_Inlined flag to False when
6400 call in potentially unevaluated context.
6402 2014-07-30 Jose Ruiz <ruiz@adacore.com>
6404 * s-tarest.adb, s-tarest.ads: Fix comments.
6406 2014-07-30 Robert Dewar <dewar@adacore.com>
6408 * exp_attr.adb, checks.adb, sem_util.adb, sem_util.ads, sem_attr.adb:
6409 Change No_Scalar_Parts predicate to Scalar_Part_Present and
6410 invert sense of test. This avoids the "not No_xxx" situation
6411 which is always ugly.
6413 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6415 * inline.adb (Expand_Inlined_Call): When generating code for
6416 an internal subprogram the expansion uses the location of the
6417 call, so that gdb can skip over it. In GNATprove mode we want to
6418 preserve slocs of original subprogram when expanding an inlined
6419 call, to obtain better warnings, even though subprogram appears
6420 not to come from source if it is the inlining of a subprogram
6421 body without a previous spec.
6423 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
6425 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
6426 types with atomic components.
6428 2014-07-30 Thomas Quinot <quinot@adacore.com>
6430 * Make-generated.in: Remove now unnecessary targets after s-oscons
6431 reorg.
6433 2014-07-30 Yannick Moy <moy@adacore.com>
6435 * sem_res.adb (Resolve_Call): Use ultimate alias
6436 of callee when available.
6438 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6440 * sem_ch6.adb (Analyze_Expression_Function): To check whether
6441 an expression function is a completion, use the specification of
6442 the previous declaration, not its entity, which may be internally
6443 generated in an inlined context.
6445 2014-07-30 Doug Rupp <rupp@adacore.com>
6447 * adaint.c (__gnat_tmp_name) [__ANDROID__]: Default to putting
6448 temp files in /cache directory unless overridden by TMPDIR.
6450 2014-07-30 Jose Ruiz <ruiz@adacore.com>
6452 * s-tassta.adb, s-tarest.adb (Initialize, Create_Task,
6453 Create_Restricted_Task): Remove redundant check. Number_Of_CPUs returns
6454 type CPU, so it can never be greater than CPU_Range'Last.
6456 2014-07-30 Bob Duff <duff@adacore.com>
6458 * s-taskin.ads: Minor comment fix.
6460 2014-07-30 Thomas Quinot <quinot@adacore.com>
6462 * g-socket.adb: Remove now useless WITH, USE, and USE TYPE
6463 clauses.
6465 2014-07-30 Yannick Moy <moy@adacore.com>
6467 * debug.adb: Free debug flag dQ used for frontend inlining in
6468 GNATprove mode..
6469 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove test of
6470 debug flag..
6472 2014-07-30 Thomas Quinot <quinot@adacore.com>
6474 * Make-generated.in: Remove generation of s-oscons.ads, only
6475 generate the xoscons utility, in runtime-agnostic rules.
6476 * gcc-interface/Makefile.in: Clean up rules. Remove VMS parts,
6477 no longer supported.
6479 2014-07-30 Bob Duff <duff@adacore.com>
6481 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): New
6482 parameter Chain to be used in the allocator case.
6483 (Make_Build_In_Place_Call_In_Allocator): If the allocated object
6484 has tasks, wrap the code in a block that will activate them,
6485 including the usual finalization code to kill them off in case
6486 of exception or abort.
6488 2014-07-30 Robert Dewar <dewar@adacore.com>
6490 * treepr.adb, treepr.ads; Reorganize documentation for new pp routines
6491 Remove renamings (don't work for gdb).
6492 (par): New synonym for p (avoid gdb ambiguities).
6493 * inline.adb, sem_ch6.adb, sem_ch13.adb: Minor reformatting.
6495 2014-07-30 Bob Duff <duff@adacore.com>
6497 * exp_ch9.ads, sem_prag.adb, exp_ch4.adb, sem_ch13.adb: Minor comment
6498 fixes.
6499 * treepr.ads, treepr.adb (ppp): Make this debugging routine
6500 accept any type covered by Union_Id.
6502 2014-07-30 Robert Dewar <dewar@adacore.com>
6504 * sem_ch4.adb (Analyze_If_Expression): Resolve condition before
6505 analyzing branches.
6506 * sem_eval.adb (Out_Of_Range): Check for statically unevaluated
6507 expression case.
6509 2014-07-30 Robert Dewar <dewar@adacore.com>
6511 * sem_ch13.adb (Analyze_Aspect, predicate cases): Diagnose use
6512 of predicate aspect on entity other than a type.
6514 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6516 * sem_ch6.adb (Body_Has_Contract): New predicate to determine
6517 when a subprogram body without a previous spec cannot be inlined
6518 in GNATprove mode, because it includes aspects or pragmas that
6519 generate a SPARK contract clause.
6520 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): A subprogram
6521 instance cannot be inlined.
6523 2014-07-30 Robert Dewar <dewar@adacore.com>
6525 * debug.adb: Document that d7 suppresses compilation time output.
6526 * errout.adb (Write_Header): Include compilation time in
6527 header output.
6528 * exp_intr.adb (Expand_Intrinsic_Call): Add
6529 Compilation_Date/Compilation_Time (Expand_Source_Info): Expand
6530 Compilation_Date/Compilation_Time.
6531 * g-souinf.ads (Compilation_Date): New function
6532 (Compilation_Time): New function.
6533 * gnat1drv.adb (Gnat1drv): Set Opt.Compilation_Time.
6534 * gnat_rm.texi (Compilation_Date): New function
6535 (Compilation_Time): New function.
6536 * opt.ads (Compilation_Time): New variable.
6537 * s-os_lib.ads, s-os_lib.adb (Current_Time_String): New function.
6538 * sem_intr.adb (Compilation_Date): New function.
6539 (Compilation_Time): New function.
6540 * snames.ads-tmpl (Name_Compilation_Date): New entry.
6541 (Name_Compilation_Time): New entry.
6543 2014-07-30 Yannick Moy <moy@adacore.com>
6545 * inline.adb: Add comment.
6547 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6549 * par-ch4.adb (Is_Parameterless_Attribute): 'Result is a
6550 parameterless attribute, and a postondition can mention an
6551 indexed component or a slice whose prefix is an attribute
6552 reference F'Result.
6554 2014-07-30 Robert Dewar <dewar@adacore.com>
6556 * sprint.adb (Sprint_Node_Actual, case Object_Declaration):
6557 Avoid bomb when printing package Standard.
6559 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6561 * sem_elab.adb (Check_Internal_Call_Continue): If an elaboration
6562 entity is created at this point, ensure that the name of the
6563 flag is unique, because the subprogram may be overloaded and
6564 other homonyms may also have elaboration flags created on the fly.
6566 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
6568 * sem_attr.adb (Analyze_Array_Component_Update): New routine.
6569 (Analyze_Attribute): Major cleanup of attribute
6570 'Update. The logic is now split into two distinct routines
6571 depending on the type of the prefix. The use of <> is now illegal
6572 in attribute 'Update.
6573 (Analyze_Record_Component_Update): New routine.
6574 (Check_Component_Reference): Removed.
6575 (Resolve_Attribute): Remove the return statement and ??? comment
6576 following the processing for attribute 'Update. As a result,
6577 the attribute now freezes its prefix.
6579 2014-07-30 Javier Miranda <miranda@adacore.com>
6581 * exp_ch4.adb (Apply_Accessibility_Check): Do
6582 not call Base_Address() in VM targets.
6584 2014-07-30 Yannick Moy <moy@adacore.com>
6586 * gnat1drv.adb (Adjust_Global_Switches): Set
6587 Ineffective_Inline_Warnings to True in GNATprove mode.
6588 * inline.adb (Cannot_Inline): Prepare new semantics for GNATprove
6589 mode of inlining.
6590 * opt.ads (Ineffective_Inline_Warnings): Add comment that
6591 describes use in GNATprove mode.
6592 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Ignore
6593 pragma when applied to the special body created for inlining.
6595 2014-07-30 Robert Dewar <dewar@adacore.com>
6597 * inline.adb, exp_ch4.adb, sinput.adb, sem_ch6.adb, sem_ch13.adb:
6598 Minor reformatting.
6600 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
6602 * aspects.ads Add a comment explaining why SPARK 2014 aspects are
6603 not delayed. Update the delay status of most SPARK 2014 aspects.
6604 * sem_ch13.adb (Analyze_Aspect_Specifications): Update all calls
6605 to Decorate_Aspect_And_Pragma and Insert_Delayed_Pragma to refert
6606 to Decorate and Insert_Pragma. Add various comments concerning
6607 the delay status of several SPARK 2014 aspects. The insertion
6608 of Refined_State now uses routine Insert_After_SPARK_Mode.
6609 (Decorate): New routine.
6610 (Decorate_Aspect_And_Pragma): Removed.
6611 (Insert_Delayed_Pragma): Removed.
6612 (Insert_Pragma): New routine.
6614 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6616 * inline.adb (Expand_Inlined_Call): In GNATprove mode, emit
6617 only a warning, not an error on an attempt to inline a recursive
6618 subprogram.
6620 2014-07-30 Robert Dewar <dewar@adacore.com>
6622 * g-forstr.adb: Minor code reorganization (use J rather than I
6623 as a variable name).
6624 * gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_ch13.adb,
6625 g-forstr.ads: Minor reformatting.
6627 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
6629 * sprint.adb (Set_Debug_Sloc): Also reset the end location if
6630 we are debugging the generated code.
6632 2014-07-30 Yannick Moy <moy@adacore.com>
6634 * sinput.ads, sinput.adb (Comes_From_Inlined_Body): New function that
6635 returns True for source pointer for an inlined body.
6637 2014-07-30 Javier Miranda <miranda@adacore.com>
6639 * exp_ch4.adb (Apply_Accessibility_Check): Add
6640 missing calls to Base_Address().
6642 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6644 * sem_ch6.adb (Hanalyze_Subprogram_Body_Helper): In GNATprove
6645 mode, subprogram bodies without a previous declaration are also
6646 candidates for front-end inlining.
6648 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
6650 * aspects.ads Aspects Async_Readers, Async_Writers,
6651 Effective_Reads and Effective_Writes do not need to be delayed.
6652 * sem_ch13.adb (Analyze_Aspect_Specifications): Propagate the
6653 optional Boolean expression when generating the corresponding
6654 pragma for an external property aspect.
6655 * sem_prag.adb (Analyze_External_Property_In_Decl_Part): Remove
6656 local constant Obj. Add local constant Obj_Id. Reimplement the
6657 check which ensures that the related variable is in fact volatile.
6658 (Analyze_Pragma): Reimplement the analysis of external property pragmas.
6659 * sem_util.adb (Is_Enabled): New routine.
6660 (Variable_Has_Enabled_Property): Reimplement the detection of
6661 an enabled external property.
6663 2014-07-30 Sergey Rybin <rybin@adacore.com frybin>
6665 * gnat_ugn.texi, vms_data.ads: gnatstub: describe generating subunits
6666 for body stubs.
6668 2014-07-30 Pascal Obry <obry@adacore.com>
6670 * g-forstr.adb, g-forstr.ads: New.
6671 * gnat_rm.texi, impunit.adb Makefile.rtl: Add new unit
6672 GNAT.Formatted_String.
6674 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
6676 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): New predicate.
6677 (Expand_Array_Aggregate): Also enable in-place expansion for
6678 code generated by the compiler. For an object declaration,
6679 set the kind of the object in addition to its type. If an
6680 in-place assignment is to be generated and it can be directly
6681 done by the back-end, do not expand the aggregate.
6682 * fe.h (Is_Others_Aggregate): Declare.
6683 * gcc-interface/trans.c
6684 (gnat_to_gnu) <N_Assignment_Statement>: Add support for an
6685 aggregate with a single Others choice on the RHS by means of
6686 __builtin_memset. Tidy up.
6688 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6690 * gnat_rm.texi: minor reformatting.
6692 2014-07-30 Yannick Moy <moy@adacore.com>
6694 * sem_ch6.adb (Analyze_Subprogram_Helper_Body): Remove body to inline
6695 in SPARK_Mode Off.
6697 2014-07-30 Robert Dewar <dewar@adacore.com>
6699 * gnat_rm.texi: Document additional implementation-defined use
6700 of Constrained.
6702 2014-07-30 Robert Dewar <dewar@adacore.com>
6704 * prj-proc.adb, prj-strt.adb: Update comments.
6706 2014-07-30 Gary Dismukes <dismukes@adacore.com>
6708 * sinfo.ads, einfo.ads, checks.ads: Minor typo fix and reformatting.
6710 2014-07-30 Vincent Celier <celier@adacore.com>
6712 * prj-proc.adb (Imported_Or_Extended_Project_From): New Boolean
6713 parameter No_Extending, defaulted to False. When No_Extending
6714 is True, do not look for an extending project.
6715 (Expression): For a variable reference that is not for the current
6716 project, get its Id calling Imported_Or_Extended_Project_From
6717 with No_Extending set to True.
6718 * prj-strt.adb (Parse_Variable_Reference): If a referenced
6719 variable is not found in the current project, check if it is
6720 defined in one of the projects it extends.
6722 2014-07-30 Robert Dewar <dewar@adacore.com>
6724 * sem_util.adb (Predicate_Tests_On_Arguments): Omit tests for
6725 some additional cases of internally generated routines.
6727 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6729 * sem_ch10.adb (Analyze_Proper_Body): When compiling for ASIS,
6730 if the compilation unit is a subunit, extend optional processing
6731 to all subunits of the current one. This allows gnatstub to
6732 supress generation of spurious bodies.
6734 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
6736 * a-cbmutr.adb (Insert_Child): Use local variable First to keep
6737 track of the initial element's index within the tree.
6739 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6741 * a-cbmutr.adb (Allocate_Node): Remove the two parameter version.
6742 (Insert_Child): Add local variable First. Capture the index of the
6743 first node being created to ensure correct cursor construction
6744 later on. Use the three parameter version of Allocate_Node
6745 when creating multiple children as this method allows aspect
6746 Default_Value to take effect (if applicable).
6748 2014-07-29 Eric Botcazou <ebotcazou@adacore.com>
6750 * exp_aggr.adb (Safe_Slice_Assignment): Remove.
6751 (Expand_Array_Aggregate): For a safe slice assignment, just set
6752 the target and use the common code path.
6754 2014-07-29 Robert Dewar <dewar@adacore.com>
6756 * sem_util.adb, sem_util.ads, sem_res.adb, exp_ch6.adb: Invert
6757 predicate No_Predicate_Test_On_Arguments, new name is
6758 Predicate_Tests_On_Arguments (with the opposite sense).
6760 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6762 * sem_attr.adb (Resolve_Attribute): Clean up the code for
6763 attribute 'Access. Do not generate an elaboration flag for a
6764 stand alone expression function. The expression of an expression
6765 function is now frozen when the expression function appears as
6766 the prefix of attribute 'Access.
6767 * sem_ch6.adb (Analyze_Expression_Function): Remove local
6768 variable New_Decl and update all references to it after the
6769 rewriting has taken place. Establish the linkages between the
6770 generated spec and body.
6772 2014-07-29 Robert Dewar <dewar@adacore.com>
6774 * sem_prag.adb (ip, rv): Prevent from being optimized away.
6775 * gnatls.adb (gnatls): Set E_Fatal exit status if ali file not found.
6776 * s-imgllb.adb, s-imgllw.adb, s-imgwiu.adb, s-imgbiu.adb: Minor
6777 reformatting.
6779 2014-07-29 Vincent Celier <celier@adacore.com>
6781 * prj-pp.adb: Minor comment update.
6782 * frontend.adb: If a target dependency info file has been read
6783 through switch -gnateT= add it to the dependencies of the source
6784 being compiled.
6786 2014-07-29 Robert Dewar <dewar@adacore.com>
6788 * sem_ch3.adb, prj.adb: Minor reformatting.
6790 2014-07-29 Vincent Celier <celier@adacore.com>
6792 * prj-pp.adb (Pretty_Print.Output_Project_File): New
6793 procedure to output project file names between quotes without
6794 concatenation, even if the line is too long.
6795 (Pretty_Print): Use Output_Project_File for project being extended and
6796 project imported.
6798 2014-07-29 Vincent Celier <celier@adacore.com>
6800 * gnat_ugn.texi: Document that configuration pragmas files are
6801 added to the dependencies, unless they contain only pragmas
6802 Source_File_Name_Project.
6804 2014-07-29 Robert Dewar <dewar@adacore.com>
6806 * frontend.adb: Minor reformatting.
6808 2014-07-29 Robert Dewar <dewar@adacore.com>
6810 * exp_ch6.adb (Add_Call_By_Copy_Code): Minor reformatting
6811 (Expand_Actuals): Make sure predicate checks are properly applied
6812 for the case of OUT or IN OUT parameters.
6813 * sem_res.adb: Minor reformatting (Resolve_Actuals): Skip
6814 predicate tests on arguments for Finalize
6815 * sem_util.adb (No_Predicate_Test_On_Arguments): Returns True
6816 if predicate tests on subprogram arguments should be skipped.
6817 * sem_util.ads (No_Predicate_Test_On_Arguments): New function
6819 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6821 * sem_ch3.adb (Analyze_Object_Declaration): If there is an address
6822 clause for the object and the expression is an aggregate, defer
6823 resolution and expansion of the aggregate until the freeze point
6824 of the entity.
6825 * sem_aggr.adb (Resolve_Aggregate): An others_clause is legal if
6826 the parent node is an N_Reference generated during expansion.
6828 2014-07-29 Vincent Celier <celier@adacore.com>
6830 * prj.adb (Add_To_Buffer): Effectively double the size of the buffer.
6832 2014-07-29 Robert Dewar <dewar@adacore.com>
6834 * frontend.adb, inline.adb, sem_util.adb, sem_res.adb,
6835 prepcomp.ads: Minor reformatting and code clean up.
6836 * exp_ch6.adb (Expand_Actuals): Generate predicate test
6837 unconditionally for case of OUT or IN OUT actual (before this
6838 was generated only for certain subcases, which is wrong, the
6839 test is always needed).
6841 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6843 * sem_ch3.adb: Move Has_Defaulted_Discriminants to sem_util.
6844 * sem_ch4.adb (Analyze_Allocator): Defer resolution of expression
6845 until context type is available.
6846 * sem_res.adb (Resolve_Allocator): In the case of a qualified
6847 expression, complete resolution of expression.
6848 (Check_Aliased_Parameter): New procedure within Resolve_Actuals,
6849 to apply Ada2012 checks on aliased formals, as well as
6850 accesibility checks when the context of the call is an allocator
6851 or a qualified expression.
6852 * sem_util.ads, sem_util.adb (Has_Defaulted_Discriminants):
6853 Moved here from sem_ch3.
6854 (Object_Access_Level): Handle properly aliased formals and
6855 aggregates.
6856 * exp_ch6.adb (Expand_Call): Remove check on aliased parameters,
6857 now properly performed in sem_res (Resolve_Actuals,
6858 Check_Aliased_Parameter).
6860 2014-07-29 Yannick Moy <moy@adacore.com>
6862 * debug.adb Enable GNATprove inlining under debug flag -gnatdQ for now.
6863 * inline.ads, inline.adb (Can_Be_Inlined_In_GNATprove_Mode): New
6864 function to decide when a subprogram can be inlined in GNATprove mode.
6865 (Check_And_Build_Body_To_Inline): Include GNATprove_Mode as a
6866 condition for possible inlining.
6867 * sem_ch10.adb (Analyze_Compilation_Unit): Remove special case
6868 for Inline_Always in GNATprove mode.
6869 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build inlined
6870 body for subprograms in GNATprove mode, under debug flag -gnatdQ.
6871 * sem_prag.adb Minor change in comments.
6872 * sem_res.adb (Resolve_Call): Only perform GNATprove inlining
6873 inside subprograms marked as SPARK_Mode On.
6874 * sinfo.ads: Minor typo fix.
6876 2014-07-29 Vincent Celier <celier@adacore.com>
6878 * frontend.adb: Add dependency on gnat.adc when taken into account
6879 and on non-temporary configuration pragmas files specified in
6880 switches -gnatec.
6881 * prepcomp.ads, prepcomp.adb (Add_Dependency): New procedure to add
6882 dependencies on configuration pragmas files.
6884 2014-07-29 Pat Rogers <rogers@adacore.com>
6886 * gnat_ugn.texi: Minor clarification to the explanation for the
6887 GNATtest -v switch.
6889 2014-07-29 Robert Dewar <dewar@adacore.com>
6891 * types.ads (Mechanism_Type): Change range back to -18 .. Int'Last with
6892 documentation that explains the need for this extended range
6893 (use by C_Pass_By_Copy).
6895 2014-07-29 Robert Dewar <dewar@adacore.com>
6897 * gnat_rm.texi, sem_prag.adb: Minor reformatting.
6899 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
6901 * gnat_ugn.texi: gnatmetric: clarify documentation for cyclomatic
6902 complexity metrics.
6904 2014-07-29 Thomas Quinot <quinot@adacore.com>
6906 PR ada/60652
6907 * s-oscons-tmplt.c: For Linux, define _BSD_SOURCE in order for
6908 CRTSCTS to be visible.
6910 2014-07-29 Bob Duff <duff@adacore.com>
6912 * g-trasym.adb, g-trasym.ads: Code cleanup.
6914 2014-07-29 Doug Rupp <rupp@adacore.com>
6916 * sigtramp-vxworks.c: Minor reformatting.
6918 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6920 * gnat_rm.texi: No doc needed for Ada2012 aspect
6921 Implicit_dereference.
6923 2014-07-29 Robert Dewar <dewar@adacore.com>
6925 * sem_attr.adb (Attribute_12): New array
6926 (Analyze_Attribute): Check impl-defined Ada 2012 attributes.
6927 (Check_Ada_2012_Attribute): Removed.
6929 2014-07-29 Doug Rupp <rupp@adacore.com>
6931 * init.c (vxworks6): Call sigtramp for RTP (as well as DKM) for ARM,
6932 PPC, and e500.
6933 * sigtramp-vxworks.c: New file.
6934 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: removed files.
6936 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6938 * lib-xref.adb (Output_Refs, Check_Type_Reference): For a
6939 derived array type, add information about component type, which
6940 was previously missing in ali file.
6941 * gnat_rm.texi: Add documentation for Atomic_Always_Lock_Free.
6943 2014-07-29 Thomas Quinot <quinot@adacore.com>
6945 * sem_ch3.adb (Constrain_Corresponding_Record): For the case
6946 of the subtype created for a record component, do not mark
6947 the subtype as frozen. For one thing, this is anomalous (in
6948 particular, the base type might not itself be frozen yet);
6949 furthermore, proper freezing of the subtype must happen in any
6950 case. So, we just mark the subtype as requiring delayed freezing
6951 (and we'll actually freeze it when generating the init_proc of
6952 the enclosing record).
6953 Also change the name of the constrained record subtype (append a
6954 'C' so that it is clearly different from the unconstrained record
6955 type, "related_idV") to make debugging easier.
6956 (Process_Full_View): When creating a full subtype for a pending
6957 private subtype, re-establish the scope of the private subtype
6958 so that we get proper visibility on outer discriminants.
6959 * exp_ch3.adb (Build_Init_Statements): Freeze any component
6960 subtype that is not frozen yet.
6962 2014-07-29 Vincent Celier <celier@adacore.com>
6964 * prj-proc.adb (Recursive_Process): Always initialize the
6965 environment when the project is an aggregate project, even when
6966 it is not the root tree.
6967 2014-07-29 Robert Dewar <dewar@adacore.com>
6969 * exp_ch5.adb, exp_ch9.adb: Minor comment additions.
6970 * gnat_rm.texi: Complete list of implementation aspects.
6971 * aspects.ads: Minor comment clarification.
6973 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6975 * exp_ch5.adb (Expand_N_Assignment_Statement): If the target type
6976 is a null-excluding access type, do not generate a constraint
6977 check if Suppress_Assignment_Checks is set on assignment node.
6978 * exp_ch9.adb (Build_Simple_Entry_Call): If actual is an out
6979 parameter of a null-excluding access type, there is access check
6980 on entry, so set Suppress_Assignment_Checks on generated statement
6981 that assigns actual to parameter block.
6982 * sinfo.ads: Document additional use of Suppress_Assignment_Checks.
6984 2014-07-29 Robert Dewar <dewar@adacore.com>
6986 * gnat_rm.texi: Change theta to @ in documentation of aspect
6987 Dimension_System.
6989 2014-07-29 Robert Dewar <dewar@adacore.com>
6991 * sem_attr.adb (Uneval_Old_Msg): Flags Uneval_Old_Accept/Warn
6992 are now on pragma.
6993 * sem_ch13.adb (Analyze_Aspect_Specifications): Remove setting
6994 of Uneval_Old_*
6995 * sem_prag.adb (Analyze_Pragma): Set Uneval_Old_* flags
6996 * sinfo.ads, sinfo.adb: Move Uneval_Old_Accept/Warn to N_Pragma node.
6998 2014-07-29 Javier Miranda <miranda@adacore.com>
7000 * types.ads Update documentation on how to add new reason codes
7001 for exceptions.
7002 (RT_Exception_Code): Keep values ordered by their
7003 reason code. Required by the .NET backend.
7004 (RT_CE_Exceptions): Subtype declaration removed.
7005 (RT_PE_Exceptions): Subtype declaration removed.
7006 (RT_SE_Exceptions): Subtype declaration removed.
7007 (Kind): New mapping table of RT_Exception_Codes.
7008 * exp_ch11.adb (Get_RT_Exception_Entity): Updated to use the
7009 new mapping table.
7010 * tbuild.adb (Make_Raise_Storage_Error): Updated to use the new
7011 mapping table. (Make_Raise_Program_Error): Updated to use the
7012 new mapping table.
7013 (Make_Raise_Storage_Error): Updated to use the new mapping table.
7014 * a-except.adb Keep Rcheck_CE_xxx entities ordered according to
7015 their reason code.
7017 2014-07-29 Thomas Quinot <quinot@adacore.com>
7019 * gnat_rm.texi: Document internal attributes used for PolyORB/DSA
7020 distributed stubs generation.
7021 * exp_ch3.adb: Minor reformatting.
7023 2014-07-29 Yannick Moy <moy@adacore.com>
7025 * sinfo.ads: Document constraint between frontend and GNATprove.
7027 2014-07-29 Robert Dewar <dewar@adacore.com>
7029 * a-except.adb: Minor comment clarification.
7031 2014-07-29 Robert Dewar <dewar@adacore.com>
7033 * gnat_rm.texi: Complete list of implementation attributes.
7034 * snames.ads-tmpl: Clean up list of impl-defined attributes.
7036 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7038 * freeze.adb (Freeze_Record_Type): Perform various
7039 volatility-related checks.
7041 2014-07-29 Robert Dewar <dewar@adacore.com>
7043 * sem_ch3.adb, sem_eval.adb: Minor reformatting.
7045 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7047 * sem_attr.adb: sem_attr.adb (Access_Attribute): Handle properly
7048 the case where the attribute reference appears in a nested scope
7049 from that of the subprogram prefix.
7050 * sem_attr.adb: Minor reformatting.
7052 2014-07-29 Robert Dewar <dewar@adacore.com>
7054 * gnat_ugn.texi: Clarify documentation of Initialize_Scalar
7055 initialization options.
7057 2014-07-29 Robert Dewar <dewar@adacore.com>
7059 * sinfo.ads: Minor comment addition.
7061 2014-07-29 Bob Duff <duff@adacore.com>
7063 * sem_eval.adb, sem_ch13.adb: Minor reformatting.
7065 2014-07-29 Doug Rupp <rupp@adacore.com>
7067 * init.c: Complete previous change.
7069 2014-07-29 Robert Dewar <dewar@adacore.com>
7071 * exp_ch4.adb (Expand_N_If_Expression): Deal with unconstrained
7072 array case.
7074 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7076 * sem_attr.adb (Access_Attribute): If the prefix is a subprogram
7077 and the completion will appear in the same declarative part,
7078 create elaboration flag.
7079 * exp_util.adb (Set_Elaboration_Flag): If the subprogram body
7080 is a completion of a declaration in the same declarative part,
7081 and the subprogram has had its address taken, add elaboration
7082 check inside the subprogram body, to detect elaboration errors
7083 that may occur through indirect calls.
7085 2014-07-29 Doug Rupp <rupp@adacore.com>
7087 * sigtramp-armvxw.c: Enhance to handle RTP trampolining.
7088 * init.c: Remove guard on sigtramp for ARM VxWorks RTP.
7090 2014-07-29 Vincent Celier <celier@adacore.com>
7092 * switch-c.adb (Scan_Front_End_Switches): Do not fail when two
7093 runtime directorie specified with two switches --RTS= designate
7094 the same directory, even when there are no literarily the same.
7096 2014-07-29 Robert Dewar <dewar@adacore.com>
7098 * gnat_ugn.texi: Minor documentation clarification.
7099 * switch-c.adb: Minor reformatting.
7101 2014-07-29 Robert Dewar <dewar@adacore.com>
7103 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
7104 Fix incorrect RTE call which caused bomb if pragma was in
7105 configuration pragma file.
7107 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
7109 * expect.c (__gnat_expect_poll): Fix typo in previous change.
7110 * g-expect.adb: Update comments.
7112 2014-07-29 Arnaud Charlet <charlet@adacore.com>
7114 * s-parame-hpux.ads, s-parame-vms-ia64.ads, s-parame.ads
7115 (Default_Attribute_Count): Bump to 16 on native platforms.
7117 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7119 * sem_res.adb: Add guard to front-end inlining for SPARK.
7121 2014-07-29 Robert Dewar <dewar@adacore.com>
7123 * sem_ch10.adb, debug.adb, sem_prag.adb, sem_res.adb, sem_ch6.adb:
7124 Minor reformatting.
7126 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7128 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build body to
7129 inline in GNATprove mode when subprogran is marked Inline_Always.
7130 * sem_res.adb (Resolve_Call): Expand call in place in GNATProve
7131 mode if body to inline is available.
7132 * sem_prag.adb (Analyze_Pragma, case Inline_Always): Make pragma
7133 effective in GNATprove mode.
7134 * sem_ch10.adb (Analyze_Compilation_Unit): Call
7135 Check_Package_Body_For_Inlining in GNATprove mode, so that body
7136 containing subprograms with Inline_Always can be available before
7137 calls to them.
7139 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7141 * inline.ads, inline.adb, sem_ch10.adb: Rename Check_Body_For_Inlining
7142 to Check_Package_Body_For_Inlining, to prevent confusion with other
7143 inlining subprograms.
7145 2014-07-29 Robert Dewar <dewar@adacore.com>
7147 * opt.ads: Minor comment update.
7148 * sem_attr.adb (Uneval_Old_Msg): Deal with case of aspect, where
7149 we want setting of Uneval_Old at time of encountering the aspect.
7150 * sem_ch13.adb (Analyze_Aspect_Specifications): Capture setting
7151 of Opt.Uneval_Old.
7152 * sinfo.adb (Uneval_Old_Accept): New function (Uneval_Old_Warn):
7153 New function (Set_Uneval_Old_Accept): New procedure.
7154 (Set_Uneval_Old_Warn): New procedure.
7155 * sinfo.ads: Uneval_Old_Accept: New flag Uneval_Old_Warn: New flag.
7157 2014-07-29 Robert Dewar <dewar@adacore.com>
7159 * sinfo.ads, inline.adb, inline.ads, sem_ch6.adb: Minor reformatting.
7160 * snames.ads-tmpl: Minor reformatting.
7161 * xsnamest.adb (XSnamesT): Remove special casing of Name_Error
7162 to give <Error>. Not clear why this was there, but the compiler
7163 sources do not reference Name_Error, and this interfered with
7164 the circuits for pragma Unevaluated_Use_Of_Old.
7166 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7168 * sem_prag.adb (Process_Atomic_Shared_Volatile): Allow volatile
7169 types in SPARK 2014 (again).
7170 * sem_res.adb (Is_OK_Volatile_Context): New routine.
7171 (Resolve_Entity_Name): Ensure that a volatile object with
7172 enabled properties Async_Writers or Effectire_Reads appears in
7173 a non-interfering context.
7175 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7177 * sem_ch6.adb: Move Build_Body_To_Inline,
7178 Check_And_Buid_Body_To_Inline, and Cannot_Inline to package Inline.
7179 * exp_ch6.adb: Mode Expand_Inlined_Body to package Inline.
7180 * inline.ads, inline.adb: Package now contains subprograms that
7181 implement front-end inlining. No functional changes, no test
7182 needed.
7184 2014-07-29 Robert Dewar <dewar@adacore.com>
7186 * exp_dbug.adb, g-expect.adb, sem_elab.adb: Minor typo fix.
7188 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7190 * sem_ch6.adb (Analyze_Return_Type): Reject a return type that
7191 is a limited view when the context is a package body, because
7192 there is no subsequent place at which the non-limited view may
7193 become visible.
7194 (Process_Formals): Ditto.
7195 * sinfo.ads, par-ch3.adb: Minor reformatting.
7197 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
7199 * expect.c (__gnat_expect_poll): New parameter dead_process
7200 used to return the dead process among the array of file
7201 descriptors. The Windows, VMS and HPUX implementations now
7202 properly report the dead process via this parameter. Other unixes
7203 don't need it.
7204 * g-expect.adb (Poll): Adapt to the C profile.
7205 (Expect_Internal): Use the new parameter to properly close the
7206 File Descriptor. This then can be properly reported by the
7207 function First_Dead_Process as is expected.
7209 2014-07-29 Robert Dewar <dewar@adacore.com>
7211 * gnat_ugn.texi: Minor clarification of -gnatQ switch.
7213 2014-07-29 Robert Dewar <dewar@adacore.com>
7215 * einfo.adb (Derived_Type_Link): New function
7216 (Set_Derived_Type_Link): New procedure.
7217 (Write_Field31_Name): Output Derived_Type_Link.
7218 * einfo.ads: New field Derived_Type_Link.
7219 * exp_ch6.adb (Expand_Call): Warn if change of representation
7220 needed on call.
7221 * sem_ch13.adb: Minor addition of ??? comment.
7222 (Rep_Item_Too_Late): Warn on case that is legal but could cause an
7223 expensive implicit conversion.
7224 * sem_ch3.adb (Build_Derived_Type): Set Derived_Type_Link if needed.
7226 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7228 * exp_ch3.adb (Build_Init_Procedure): Renamed Local_DF_Id
7229 to DF_Id. Add new local variable DF_Call. Do not perform any
7230 elaboration-related checks on the call to the partial finalization
7231 routine within an init proc to avoid generating bogus elaboration
7232 warnings on expansion-related code.
7233 * sem_elab.adb (Check_A_Call): Move constant Access_Case to
7234 the top level of the routine. Ensure that Output_Calls takes
7235 into account flags -gnatel and -gnatwl when emitting warnings
7236 or info messages.
7237 (Check_Internal_Call_Continue): Update the call to Output_Calls.
7238 (Elab_Warning): Moved to the top level of routine Check_A_Call.
7239 (Emit): New routines.
7240 (Output_Calls): Add new formal parameter Check_Elab_Flag along with a
7241 comment on usage. Output all warnings or info messages only when the
7242 caller context demands it and the proper elaboration flag is set.
7244 2014-07-29 Yannick Moy <moy@adacore.com>
7246 * sem_attr.adb (Analyze_Attribute/Attribute_Old):
7247 Check rule about Old appearing in potentially unevaluated
7248 expression everywhere, not only in Post.
7250 2014-07-29 Arnaud Charlet <charlet@adacore.com>
7252 * sem_prag.adb: Update comment.
7253 * a-except.adb, a-except-2005.adb: Minor editing.
7255 2014-07-29 Pierre-Marie Derodat <derodat@adacore.com>
7257 * exp_dbug.adb (Debug_Renaming_Declaration):
7258 Do not create renaming entities for renamings of non-packed
7259 objects and for exceptions.
7261 2014-07-29 Robert Dewar <dewar@adacore.com>
7263 * sem_ch3.adb, sinfo.ads, types.ads, sem_prag.adb, a-except-2005.adb,
7264 sem_ch6.adb, par-ch3.adb: Minor reformatting.
7266 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7268 * sem_ch6.adb (Check_Return_Subtype_Indication): Reject a return
7269 subtype indication in an extended return statement when the
7270 return value is an ancestor of the return type of the function,
7271 and that return type is a null record extension.
7273 2014-07-29 Thomas Quinot <quinot@adacore.com>
7275 * sem_ch13.adb (Rep_Item_Too_Late): Specialize/clarify error
7276 message produced for the case of a type-related representation
7277 item that is made illegal by 13.10(1).
7278 * gnat_rm.texi (Scalar_Storage_Order): Minor change in
7279 documentation.
7281 2014-07-29 Robert Dewar <dewar@adacore.com>
7283 * gnat_ugn.texi: Add section on Wide_Wide_Character encodings.
7284 * erroutc.adb (Output_Error_Msgs): Take wide characters into
7285 account in computing position of error flags.
7286 * sinput.adb (Get_Column_Number): Take wide characters into
7287 account.
7289 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7291 * par-ch3.adb (P_Access_Type_Definition): The subtype indication
7292 in an access type definition can carry a null_exclusion indicator.
7293 * sem_ch3.adb (Access_Type_Declaration): If the subtype indication
7294 carries a null_exclusion indicator, verify that the subtype
7295 indication denotes an access type, and create a null-excluding
7296 subtype for it.
7297 * sinfo.ads, sinfo.adb: New attribute Null_Excluding_Subtype,
7298 defined on N_Access_To_Object_Definition to indicate that the
7299 subtype indication carries a null_exclusion indicator.
7301 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7303 * exp_ch6.adb (Add_Extra_Actual): Do not construct
7304 the extra actual by name, generate a reference instead.
7306 2014-07-29 Arnaud Charlet <charlet@adacore.com>
7308 * sem_prag.adb (Analyze_Pragma): Do not crash analyzing
7309 Allow_Integer_Address if already set.
7310 * a-except-2005.adb (Rcheck_PE_Stream_Operation_Not_Allowed):
7311 Fix order, for consistency with Rmsg_xx declarations.
7313 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7315 * sem_ch4.adb (Complete_Object_Operation): If the type of the
7316 candidate subprogram is a limited view, use non-limited view
7317 when available.
7319 2014-07-29 Robert Dewar <dewar@adacore.com>
7321 * sem_ch13.adb: Minor change in RM reference.
7322 * sem_mech.ads: Minor reformatting.
7323 * einfo.ads: Minor comment fix.
7324 * types.ads: Minor correction to range given for Mechanism_Type.
7325 * exp_ch6.adb (Add_Invariant_And_Predicate_Checks): Do not
7326 check predicate on way out for OUT or IN OUT parameters.
7327 * par-ch3.adb (P_Constraint_Opt): Handle missing RANGE keyword
7328 better (P_Range_Constraint): Corresponding fix.
7329 * checks.ads: Minor comment clarification.
7331 2014-07-29 Gary Dismukes <dismukes@adacore.com>
7333 * sem_ch8.adb (Analyze_Object_Renaming): Set the Is_Volatile
7334 and Treat_As_Volatile flags based on whether the renamed object
7335 is a volatile object.
7337 2014-07-29 Olivier Hainque <hainque@adacore.com>
7339 * g-debpoo.adb
7340 (Default_Alignment): Rename as Storage_Alignment. This is not
7341 a "default" that can be overriden. Augment comment to clarify
7342 intent and document why we need to manage alignment padding.
7343 (Header_Offset): Set to Header'Object_Size instead of 'Size
7344 rounded up to Storage_Alignment. Storage_Alignment on the
7345 allocation header is not required by our internals so was
7346 overkill. 'Object_Size is enough to ensure proper alignment
7347 of the header address when substracted from a storage address
7348 aligned on Storage_Alignment.
7349 (Minimum_Allocation): Rename as Extra_Allocation, conveying that
7350 this is always added on top of the incoming allocation requests.
7351 (Align): New function, to perform alignment rounding operations.
7352 (Allocate): Add comments on the Storage_Address computation
7353 scheme and adjust so that the alignment padding applies to that
7354 (Storage_Address) only.
7356 2014-07-29 Robert Dewar <dewar@adacore.com>
7358 * exp_ch3.adb (Default_Initialize_Object): Remove incorrect
7359 pragma Unreferenced.
7360 * cstand.adb (Create_Standard): Use E_Array_Type for standard
7361 string types. Make sure index of Any_String/Any_Array is in a list.
7362 * errout.adb: Minor reformatting.
7364 2014-07-29 Robert Dewar <dewar@adacore.com>
7366 * gnat_ugn.texi: Clean up and correct documentation of warnings.
7367 * usage.adb: Minor corrections to make sure warnings are properly
7368 documented.
7369 * warnsw.adb (Set_Warning_Switch): Remove redundant return statement.
7370 (WA_Warnings): Add Warn_On_Suspicious_Modulus_Value.
7372 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7374 * exp_ch3.adb (Expand_N_Object_Declaration): The dummy block
7375 created to match internal sequence numbers between compilations
7376 with/without abort must have its type properly set.
7378 2014-07-29 Robert Dewar <dewar@adacore.com>
7380 * ali.adb (Initialize_ALI): Initialize SSO_Default_Specified
7381 (Scan_ALI): Set SSO_Default in ALIs_Record (Scan_ALI): Set
7382 SSO_Default_Specified.
7383 * ali.ads (ALIs_Record): Add field SSO_Default
7384 (SSO_Default_Specified): New global switch.
7385 * bcheck.adb (Check_Consistent_SSO_Default): New procedure
7386 (Check_Configuration_Consistency): Call this procedure
7387 * einfo.adb (SSO_Set_High_By_Default): New
7388 function (SSO_Set_Low_By_Default): New function
7389 (Set_SSO_Set_High_By_Default): New procedure
7390 (Set_SSO_Set_Low_By_Default): New procedure (Write_Entity_Flags):
7391 List new flags
7392 * einfo.ads (SSO_Set_Low_By_Default): New flag
7393 (SSO_Set_High_By_Default): New flag
7394 * freeze.adb (Set_SSO_From_Default): New procedure
7395 (Freeze_Array_Type): Call Set_SSO_From_Default
7396 (Freeze_Record_Type): Call Set_SSO_From_Default
7397 * gnat_rm.texi: Document pragma Default_Scalar_Storage_Order
7398 * lib-writ.adb (Write_ALI): Set OL/OH in P line as needed
7399 * lib-writ.ads: Add OL/OH parameters to P line
7400 * opt.adb: Set Default_SSO, Default_SSO_Config as appropriate
7401 * opt.ads (Default_SSO): New global switch (Default_SSO_Config):
7402 New global switch
7403 * repinfo.adb (List_Scalar_Storage_Order): List SSO when it is
7404 set by default using pragma Default_Scalar_Storage_Order.
7405 * sem.ads (Scope_Stack_Entry): Add component Save_Default_SSO
7406 * sem_ch13.adb (Inherit_Delayed_Rep_Aspects):
7407 Clear SSO defaults when explicit SSO is inherited.
7408 (Analyze_Attribute_Definition_Clause): Clear SSO defaults when
7409 explicit SSO is specified.
7410 (Inherit_Aspects_At_Freeze_Point):
7411 Clear SSO default when inheriting SSO.
7412 * sem_ch3.adb (Set_Default_SSO): New procedure
7413 (Analyze_Private_Extension_Declaration): Set defualt SSO
7414 (Array_Type_Declaration): ditto (Build_Derived_Array_Type): ditto
7415 (Build_Derived_Private_Type): ditto (Build_Derived_Record_Type):
7416 ditto (Build_Derived_Type): ditto (Make_Class_Wide_Type): ditto
7417 (Record_Type_Declaration): ditto
7418 * sem_ch8.adb (Pop_Scope): Restore Default_SSO (Push_Scope):
7419 Save Default_SSO
7420 * sem_prag.adb (Analyze_Pragma, case
7421 Default_Scalar_Storage_Order): Set Default_SSO
7423 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7425 * sem_ch6.adb (Valid_Operator_Definition): Verify that
7426 all parameter have mode IN. This check must be done here for
7427 subprogram instantiations that have operator names, because their
7428 analysis does not follow the same path as that for subprogram
7429 declarations.
7431 2014-07-29 Robert Dewar <dewar@adacore.com>
7433 * freeze.adb (Freeze_Entity, Concurrent_Type case): Add a guard
7434 to make sure that the Etype of a component of the corresponding
7435 record type is present before trying to freeze it.
7436 * sem_ch5.adb: Minor reformatting.
7438 2014-07-29 Robert Dewar <dewar@adacore.com>
7440 * exp_attr.adb, types.ads, types.h, exp_ch11.adb, a-except.adb,
7441 a-except-2005.adb: Add new reason code PE_Stream_Operation_Not_Allowed,
7442 and then use it when a stream operation is used from a library generic
7443 when the restriction (No_Streams) is active.
7445 2014-07-29 Thomas Quinot <quinot@adacore.com>
7447 * projects.texi: Fix minor typo.
7449 2014-07-29 Yannick Moy <moy@adacore.com>
7451 * sem_attr.adb (Analyze_Attribute): Fix generation of warning.
7453 2014-07-29 Arnaud Charlet <charlet@adacore.com>
7455 * sem_ch5.adb (Check_Unreachable_Code): Do not remove code in
7456 CodePeer mode.
7458 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7460 * exp_ch7.adb (Find_Last_Init): Add local variable
7461 Deep_Init_Found. Check the statement immediately following the
7462 declaration if [Deep_]Initialization was not found.
7464 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7466 * exp_util.adb (Is_Aliased): It appears that
7467 'reference-d and renamed objects still play some role in Boolean
7468 expression with actions and cannot be finalized immediately.
7470 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7472 * exp_dbug.adb (Qualify_Needed): For debugging purposes,
7473 Loop names are not part of the full qualification of entity names.
7475 2014-07-29 Robert Dewar <dewar@adacore.com>
7477 * einfo.adb (Has_Protected): Test base type.
7478 * sem_ch4.adb (Analyze_Allocator): Reorganize code to make sure
7479 that we always properly check No_Protected_Type_Allocators.
7481 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7483 * sem_util.ads, sem_util.adb (Defining_Entity): Now applies to
7484 loop declarations as well.
7485 * exp_ch5.adb (Expand_Loop_Statement): Apply Qualify_Entity_Names
7486 to an iterator loop, because it may contain local renaming
7487 declarations that require debugging information.
7489 2014-07-29 Robert Dewar <dewar@adacore.com>
7491 * sem_util.ads, exp_util.adb, sem_attr.adb: Minor reformatting.
7493 2014-07-29 Robert Dewar <dewar@adacore.com>
7495 * einfo.ads, einfo.adb (Static_Real_Or_String_Predicate): New function
7496 (Set_Static_Real_Or_String_Predicate): New procedure
7497 * sem_ch13.adb (Build_Predicate_Functions): Accomodate static
7498 string predicates (Is_Predicate_Static): Handle static string
7499 predicates.
7500 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches):
7501 New procedure (Check_Expression_Against_Static_Predicate):
7502 Deal with static string predicates, now fully implemented
7503 (Eval_Relational_Op): Allow string equality/inequality as static
7504 if not comes from source.
7506 2014-07-29 Robert Dewar <dewar@adacore.com>
7508 * sem_aggr.adb, exp_ch5.adb, sem_ch5.adb, exp_util.adb, einfo.adb,
7509 einfo.ads, sem_util.adb, sem_attr.adb, sem_case.adb, sem_eval.adb,
7510 sem_eval.ads, sem_ch13.adb: General cleanup of static predicate
7511 handling. Change name of Discrete_Predicate to
7512 Discrete_Static_Predicate, and replace testing of the presence of this
7513 field by testing the flag Has_Static_Expression.
7515 2014-07-29 Robert Dewar <dewar@adacore.com>
7517 * gnat_rm.texi: Document pragma Unevaluated_Use_Of_Old.
7518 * opt.adb: Handle Uneval_Old.
7519 * opt.ads (Uneval_Old, Uneval_Old_Config): New variables.
7520 * par-prag.adb: Add dummy entry for pragma Unevaluated_Use_Of_Old.
7521 * sem.ads (Save_Uneval_Old): New field in Scope_Stack_Entry.
7522 * sem_attr.adb (Uneval_Old_Msg): New procedure.
7523 * sem_ch8.adb (Push_Scope): Save Uneval_Old.
7524 (Pop_Scope): Restore Uneval_Old.
7525 * sem_prag.adb (Analyze_Pragma, case Unevaluated_Use_Of_Old):
7526 Implemented.
7527 * snames.ads-tmpl: Add entries for pragma Unevaluated_Use_Of_Old
7528 Add entries for Name_Warn, Name_Allow.
7530 2014-07-29 Robert Dewar <dewar@adacore.com>
7532 * sem_aggr.adb (Resolve_Array_Aggregate): Change Is_Static_Range
7533 to Is_OK_Static_Range.
7534 * sem_attr.adb (Eval_Attribute): Make sure we properly flag
7535 static attributes (Eval_Attribute, case Size): Handle size of
7536 zero properly (Eval_Attribute, case Value_Size): Handle size of
7537 zero properly.
7538 * sem_ch13.adb: Minor reformatting.
7539 * sem_ch3.adb (Process_Range_Expr_In_Decl): Change
7540 Is_Static_Range to Is_OK_Static_Range.
7541 * sem_eval.adb (Eval_Case_Expression): Total rewrite, was
7542 wrong in several ways (Is_Static_Range): Moved here from spec
7543 (Is_Static_Subtype): Moved here from spec Change some incorrect
7544 Is_Static_Subtype calls to Is_OK_Static_Subtype.
7545 * sem_eval.ads: Add comments to section on
7546 Is_Static_Expression/Raises_Constraint_Error (Is_OK_Static_Range):
7547 Add clarifying comments (Is_Static_Range): Moved to body
7548 (Is_Statically_Unevaluated): New function.
7549 * sem_util.ads, sem_util.adb (Is_Preelaborable_Expression): Change
7550 Is_Static_Range to Is_OK_Static_Range.
7551 * sinfo.ads: Additional commments for Is_Static_Expression noting
7552 that clients should almost always use Is_OK_Static_Expression
7553 instead. Many other changes throughout front end units to obey
7554 this rule.
7555 * tbuild.ads, tbuild.adb (New_Occurrence_Of): Set Is_Static_Expression
7556 for enumeration literal.
7557 * exp_ch5.adb, sem_intr.adb, sem_ch5.adb, exp_attr.adb, exp_ch9.adb,
7558 lib-writ.adb, sem_ch9.adb, einfo.ads, checks.adb, checks.ads,
7559 sem_prag.adb, sem_ch12.adb, freeze.adb, sem_res.adb, exp_ch4.adb,
7560 exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, exp_aggr.adb, sem_cat.adb:
7561 Replace all occurrences of Is_Static_Expression by
7562 Is_OK_Static_Expression.
7564 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7566 * exp_ch4.adb (Process_Transient_Object): Remove constant
7567 In_Cond_Expr, use its initialization expression in place.
7568 * exp_ch7.adb (Process_Declarations): There is no need to check
7569 that a transient object being hooked is controlled as it would
7570 not have been hooked in the first place.
7571 * exp_util.adb (Is_Aliased): 'Reference-d or renamed transient
7572 objects are not considered aliased when the related context is
7573 a Boolean expression_with_actions.
7574 (Requires_Cleanup_Actions): There is no need to check that a transient
7575 object being hooked is controlled as it would not have been hooked in
7576 the first place.
7578 2014-07-29 Robert Dewar <dewar@adacore.com>
7580 * errout.adb: Minor reformatting.
7582 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7584 * exp_ch3.adb (Default_Initialize_Object): Add new variables
7585 Abrt_Blk and Dummy. Generate a dummy temporary when aborts are
7586 not allowed to ensure the symmetrical generation of symbols.
7587 * exp_ch7.adb (Build_Object_Declarations): Remove variables A_Expr
7588 and E_Decl. Add new variables Decl and Dummy. Generate a dummy
7589 temporary when aborts are not allowed to ensure symmertrical
7590 generation of symbols.
7591 * exp_intr.adb (Expand_Unc_Deallocation): Add new variable
7592 Dummy. Generate a dummy temporary when aborts are not allowed
7593 to ensure symmertrical generation of symbols.
7595 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7597 * exp_dbug.adb (Debug_Renaming_Declaration): For an object
7598 renaming, indicate that the renamed entity itself needs debug
7599 information. This is necessary if that entity is a temporary,
7600 e.g. part of the expansion of an explicit dereference in an
7601 iterator.
7603 2014-07-29 Thomas Quinot <quinot@adacore.com>
7605 * errout.adb (Set_Error_Posted): When propagating flag to
7606 an enclosing named association, also propagate to the parent
7607 of that node, so that named and positional associations are
7608 treated consistently.
7610 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7612 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
7613 Do_Range_Check properly on array component expressions that
7614 have a scalar type. In GNATprove mode, only checks on scalar
7615 components must be marked by the front-end.
7617 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7619 * sem_res.adb (Resolve_Type_Conversion): If the type of the
7620 expression is a limited view, use the non-limited view when
7621 available.
7623 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7625 * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated
7626 case statement as coming from a conditional expression.
7627 (Expand_N_If_Expression): Mark the generated if statement as
7628 coming from a conditional expression.
7629 * exp_ch5.adb (Expand_N_Case_Statement): Do not process controlled
7630 objects found in case statement alternatives when the case
7631 statement is actually a case expression.
7632 (Expand_N_If_Statement):
7633 Do not process controlled objects found in an if statement when
7634 the if statement is actually an if expression.
7635 * sinfo.adb (From_Conditional_Expression): New routine.
7636 (Set_From_Conditional_Expression): New routine.
7637 * sinfo.ads Add new semantic flag From_Conditional_Expression and
7638 update related nodes.
7639 (From_Conditional_Expression): New routine along with pragma Inline.
7640 (Set_From_Conditional_Expression): New routine along with pragma Inline.
7642 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7644 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Remove
7645 formal parameter Obj_Id and update the comment on usage. Renamed
7646 Obj_Typ to Func_Typ and update all occurrences.
7647 (Find_Last_Init): Remove formal parameter Decl and update the comment
7648 on usage.
7649 Remove local constants Obj_Id and Obj_Typ. Remove local variables
7650 Init_Typ and Is_Conc. Remove the extraction of the initialization type.
7651 (Find_Last_Init_In_Block): Remove formal parameter
7652 Init_Typ and update the comment on usage.
7653 (Is_Init_Call): Remove formal parameter Init_Typ and update the comment
7654 on usage. Check whether the procedure call is an initialization
7655 procedure of either the object type or the initialization type.
7656 (Is_Init_Proc_Of): New routine.
7657 (Process_Object_Declaration): Obj_Id and Obj_Typ are now global to this
7658 routine. Add new variable Init_Typ. Add circuitry to extract the object
7659 type as well as the initialization type.
7661 2014-07-29 Robert Dewar <dewar@adacore.com>
7663 * sem_case.adb: Minor reformatting.
7664 * sem_aux.ads: Minor reformatting.
7666 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7668 * sinfo.adb (Set_Else_Actions, Set_Then_Actions): Set parent
7669 pointer on these fields, even though they are semantic, because
7670 subsequent analysis and expansion of action nades may require
7671 exploring the tree, for example to locate a node to be wrapped
7672 when a function with controlled result is called.
7674 2014-07-29 Claire Dross <dross@adacore.com>
7676 * sem_aux.adb (Get_Binary_Nkind): Use case on
7677 Name_Id instead of an intermediate string.
7678 (Get_Unary_Nkind): Use case on Name_Id instead of an intermediate
7679 string.
7681 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
7683 * gnat_ugn.texi (gnatelim, gnatstub, gnatmetric): Add note
7684 about processing sources with preprocessor directives.
7686 2014-07-24 Martin Liska <mliska@suse.cz>
7688 * gcc-interface/trans.c (finalize_nrv): Adjust function call.
7689 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Likewise.
7690 (gnat_write_global_declarations): Likewise.
7692 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
7694 * gnat_rm.texi: Clean up for makeinfo 5.2.
7696 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
7698 * gnat_rm.texi (Machine Code Insertions): Clean up.
7700 2014-07-18 Robert Dewar <dewar@adacore.com>
7702 * exp_ch7.adb: Minor reformatting.
7704 2014-07-18 Claire Dross <dross@adacore.com>
7706 * sem_aux.ads (Get_Binary_Nkind): New function that returns
7707 the Node_Kind value of an entity defining a binary operator.
7708 (Get_Unary_Nkind): New function that returns the Node_Kind value
7709 of an entity defining a unary operator.
7711 2014-07-18 Pascal Obry <obry@adacore.com>
7713 * sysdep.c: comment update.
7714 * adaint.c (__gnat_fputwc): Use wchar_t on a limited set of
7715 platforms where it is known to be supported.
7717 2014-07-18 Thomas Quinot <quinot@adacore.com>
7719 * sem_dist.adb (Process_Remote_AST_Declaration): Need
7720 to set Fat_Type's Ekind in order to be able to use its
7721 Corresponding_Remote_Type attribute.
7723 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7725 * einfo.adb Last_Aggregate_Assignment is now Node 30.
7726 (Last_Aggregate_Assignment): Include
7727 constants in the assertion. Update the underlying node.
7728 (Set_Last_Aggregate_Assignment): Include constants in the
7729 assertion. Update the underlying node. (Write_Field11_Name):
7730 Remove the entry for Last_Aggregate_Assignment.
7731 (Write_Field30_Name): Add an entry for Last_Aggregate_Assignment.
7732 * einfo.ads Update the node designation and usage of attribute
7733 Last_Aggregate_Assignment.
7734 * exp_aggr.adb (Expand_Array_Aggregate): Store the last
7735 assignment statement used to initialize a controlled object.
7736 (Late_Expansion): Store the last assignment statement used to
7737 initialize a controlled record or an array of controlled objects.
7738 * exp_ch3.adb (Expand_N_Object_Declaration): Default
7739 initialization of objects is now performed in a separate routine.
7740 (Default_Initialize_Object): New routine.
7741 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Add formal parameter
7742 Obj_Id. Update the comment on usage.
7743 (Find_Last_Init): Remove formal parameter Typ. Update comment on usage.
7744 Reimplement the logic. (Find_Last_Init_In_Block): New routine.
7745 (Is_Init_Call): Add formal parameter Init_Typ. Update the
7746 comment on usage. Account for the type init proc when trying
7747 to determine whether a statement is an initialization call.
7748 (Make_Adjust_Call): Rename formal parameter For_Parent to
7749 Skip_Self. Update all occurrences of For_Parent. Account for
7750 non-tagged types. Update the call to Make_Call.
7751 (Make_Call): Rename formal parameter For_Parent to Skip_Self. Update
7752 comment on usage. Update all occurrences of For_Parent.
7753 (Make_Final_Call): Rename formal parameter For_Parent to
7754 Skip_Self. Update all occurrences of For_Parent. Account
7755 for non-tagged types. Update the call to Make_Call.
7756 (Process_Object_Declaration): Most variables and constants are
7757 now local to the routine.
7758 * exp_ch7.ads (Make_Adjust_Call): Rename formal parameter
7759 For_Parent to Skip_Self. Update the comment on usage.
7760 (Make_Final_Call): Rename formal parameter For_Parent to
7761 Skip_Self. Update the comment on usage.
7763 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7765 * sem_ch9.adb (Analyze_Requeue): The entry being referenced
7766 can be a procedure that is implemented by entry, and have a
7767 formal that is a synchronized interface. It does not have to
7768 be declared as a protected operation.
7770 2014-07-18 Robert Dewar <dewar@adacore.com>
7772 * gnat_rm.texi: Remove mention of obsolete attributes
7773 Max[_Interrupt]_Priority, which have never been implemented
7774 (or at the very least were removed long ago if they ever were
7775 implemented. Add documentation of Max[_Interrupt]_Priority
7776 constants in package System.
7777 * ttypes.ads: Document actual handling of package System,
7778 rather than a historical fantasy version. Remove mention of
7779 non-existent attributes Max[_Interrupt]_Priority.
7781 2014-07-18 Pascal Obry <obry@adacore.com>
7783 * a-witeio.adb (Put): No 16-bit character output when text
7784 translation is disabled.
7785 * i-cstrea.ads: Code clean up.
7787 2014-07-18 Robert Dewar <dewar@adacore.com>
7789 * gnat_rm.texi: Document that Wchar_T_Size and Word_Size are
7790 static attributes.
7792 2014-07-18 Arnaud Charlet <charlet@adacore.com>
7794 * a-witeio.adb, initialize.c: Update comments. Minor clean ups.
7796 2014-07-18 Pascal Obry <obry@adacore.com>
7798 * adaint.c: Do not include wchar.h on VxWorks.
7799 * mingw32.h: Remove obsolete definition.
7801 2014-07-18 Pascal Obry <obry@adacore.com>
7803 * a-textio.adb, a-witeio.adb, a-ztexio.adb: Use C_Streams Default_Text.
7804 * i-cstrea.ads (Content_Encoding): Moved here, add convention C.
7805 * s-ficobl.ads (Content_Encoding): Moved to C_Streams.
7806 * s-fileio.adb (Open): Adjust to use Content_Encoding from C_Streams.
7808 2014-07-18 Pascal Obry <obry@adacore.com>
7810 * a-textio.adb: Rename Is_Text_File to Text_Encoding.
7811 * a-ztexio.adb: Likewise.
7812 * a-witeio.adb: Likewise.
7813 (Open): Pass file's translation mode to set_text_mode.
7814 * s-ficobl.ads (Content_Encoding): New type.
7815 (Text_Content_Encoding): New subtype.
7816 (AFCB): Rename Is_Text_File to Text_Encoding.
7817 * s-fileio.adb (Open): Handles new text_translation
7818 values. Remove Is_Text_File which is equivalent to Text_Encoding
7819 in Text_Content_Encoding.
7820 * adaint.h (__gnat_set_mode): New routine.
7821 * sysdep.c (__gnat_set_wide_text_mode): Removed.
7822 (__gnat_set_mode): New routine.
7824 2014-07-18 Arnaud Charlet <charlet@adacore.com>
7826 * gcc-interface/decl.c, gcc-interface/trans.c,
7827 gcc-interface/utils.c (Is_Packed_Array_Type): Renamed
7828 Is_Packed_Array_Impl_Type.
7830 2014-07-18 Gary Dismukes <dismukes@adacore.com>
7832 * sem_util.adb: Minor typo correction.
7834 2014-07-18 Ben Brosgol <brosgol@adacore.com>
7836 * gnat_rm.texi: Complete previous change.
7838 2014-07-18 Pascal Obry <obry@adacore.com>
7840 * s-fileio.adb: Minor style fix.
7842 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7844 * sem_ch13.adb (Analyze_Aspect_Specifications): Detect improper
7845 specification of stream attributes for subtypes that are not
7846 first subtypes, to prevent malformed rep_item chains in the case
7847 of such illegal specifications for discriminated private subtypes.
7848 (Check_Overloaded_Name): Verify that the name is an entity name
7849 before other checks.
7851 2014-07-18 Pascal Obry <obry@adacore.com>
7853 * adaint.c (__gnat_fputwc) Do not disable on cross-build.
7855 2014-07-18 Robert Dewar <dewar@adacore.com>
7857 * sem_prag.adb, sem_attr.adb,
7858 sem_aggr.adb, sinfo.ads, sem_eval.ads: Minor reformatting.
7860 2014-07-18 Pascal Obry <obry@adacore.com>
7862 * sysdep.c (__gnat_wide_text_translation_required): Removed from here.
7863 * initialize.c (__gnat_wide_text_translation_required): Defined here.
7865 2014-07-18 Pascal Obry <obry@adacore.com>
7867 * adaint.c (__gnat_fputwc): New routine.
7868 * s-crtl.ads (fputwc): Now imported as __gnat_fputwc.
7870 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7872 * einfo.adb: Flag 270 is now used as Stores_Attribute_Old_Prefix.
7873 (Set_Stores_Attribute_Old_Prefix): New routine.
7874 (Stores_Attribute_Old_Prefix): New routine.
7875 (Write_Entity_Flags):
7876 Output flag Stores_Attribute_Old_Prefix.
7877 * einfo.ads Add new flag Stores_Attribute_Old_Prefix along with
7878 comment on usage.
7879 (Set_Stores_Attribute_Old_Prefix): New routine
7880 along with pragma Inline.
7881 (Stores_Attribute_Old_Prefix): New
7882 routine along with pragma Inline.
7883 * exp_attr.adb (Expand_N_Attribute_Reference): Mark the generated
7884 constant which captures the result of attribute 'Old's prefix.
7885 * sem_util.adb (In_Assertion_Expression_Pragma): Recognize a
7886 relocated expression which acted as a prefix of attribute 'Old.
7888 2014-07-18 Bob Duff <duff@adacore.com>
7890 * s-spsufi.adb (Finalize_And_Deallocate): Set Subpool.Owner to
7891 null before dispatching to Deallocate_Subpool.
7892 * s-stposu.ads (Default_Subpool_For_Pool): Change mode of
7893 parameter of Default_Subpool_For_Pool to 'in out'.
7894 * s-stposu.adb (Set_Pool_Of_Subpool): Use raise expression. Add
7895 a message to the raise.
7896 * sem_util.adb: Minor reformatting.
7898 2014-07-18 Robert Dewar <dewar@adacore.com>
7900 * sem_util.adb (Check_Expression_Against_Static_Predicate):
7901 Mark expression as non-static if it fails static predicate check,
7902 and issue additional warning.
7904 2014-07-18 Pascal Obry <obry@adacore.com>
7906 * a-witeio.adb (Put): Control translation based on
7907 wide_text_translation_required.
7908 * adaint.c (CurrentCCSEncoding): New variable.
7909 * initialize.c (__gnat_initialize): On Windows initialize
7910 CurrentCCSEncoding based on values in GNAT_CCS_ENCODING
7911 environment variable.
7912 * mingw32.h (CurrentCCSEncoding): New external.
7913 (__gnat_wide_text_translation_required): Likewise.
7914 * sysdep.c (wide_text_translation_required): New variable.
7915 (__gnat_set_wide_text_mode): Set mode based on CurrentCCSEncoding.
7917 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7919 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
7920 variable Refined_States. Add global variable Matched_Items.
7921 (Check_Dependency_Clause): Account for dependency
7922 clauses utilizing states with visible null refinements.
7923 (Is_Null_Refined_State): New routine.
7924 (Match_Items): Record each successfully matched item of pragma Depends.
7925 (Record_Item): New routine.
7927 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7929 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
7930 Do_Range_Check flag on a dynamic index expression used in a
7931 component association in the argument of Update.
7933 2014-07-18 Gary Dismukes <dismukes@adacore.com>
7935 * einfo.ads, sem_eval.ads, sem_ch13.adb: Minor reformatting.
7937 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7939 * exp_ch6.adb (Expand_Simple_Function_Return): Redo the marking
7940 of enclosing blocks, loops and the enclosing function using a
7941 parent-based traversal.
7942 * exp_util.adb (Wrap_Statements_In_Block): Suppress the secondary
7943 stack reclamation if the iterator loop contains a return statement
7944 that uses the stack.
7945 * sem_ch5.adb (Analyze_Loop_Statement): There is no need to
7946 patch up the scope stack as the secondary stack management now
7947 takes into account the enclosing function of the iterator loop.
7949 2014-07-18 Robert Dewar <dewar@adacore.com>
7951 * sem_ch3.adb, g-memdum.ads, i-cstrea.ads: Minor reformatting.
7953 2014-07-18 Robert Dewar <dewar@adacore.com>
7955 * einfo.adb (Has_Static_Predicate): New function.
7956 (Set_Has_Static_Predicate): New procedure.
7957 * einfo.ads (Has_Static_Predicate): New flag.
7958 * sem_ch13.adb (Is_Predicate_Static): New function
7959 (Build_Predicate_Functions): Use Is_Predicate_Static to reorganize
7960 (Add_Call): Minor change in Sloc of generated expression
7961 (Add_Predicates): Remove setting of Static_Pred, no longer used.
7962 * sem_ch4.adb (Has_Static_Predicate): Removed this function,
7963 replace by use of the entity flag Has_Static_Predicate_Aspect.
7964 * sem_eval.adb (Eval_Static_Predicate_Check): Check real case
7965 and issue warning that predicate is not checked for now.
7966 * sem_eval.ads (Eval_Static_Predicate_Check): Fix comments in
7967 spec.
7968 * sem_util.adb (Check_Expression_Against_Static_Predicate):
7969 Carry out check for any case where there is a static predicate,
7970 and output appropriate message.
7971 * sinfo.ads: Minor comment corrections.
7973 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7975 * exp_ch3.adb (Expand_Freeze_Record_Type): If the type is derived
7976 from an untagged private type whose full view is tagged, the type
7977 is marked tagged for layout reasons, but it has no dispatch table,
7978 so Set_All_DT_Position must not be called.
7979 * exp_ch13.adb: If the freeze node is for a type internal to a
7980 record declaration, as is the case for a class-wide subtype
7981 of a parent component, the relevant scope is the scope of the
7982 enclosing record.
7984 2014-07-18 Thomas Quinot <quinot@adacore.com>
7986 * g-memdum.adb, g-memdum.ads: Code clean ups.
7988 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7990 * sem_prag.adb (Check_Dependency_Clause):
7991 Update the comment on usage. Reimplement the mechanism which
7992 attempts to match a single clause of Depends against one or
7993 more clauses of Refined_Depends.
7994 (Input_Match): Removed.
7995 (Inputs_Match): Removed.
7996 (Is_Self_Referential): Removed.
7997 (Normalize_Clause): Update the call to Split_Multiple_Outputs.
7998 (Normalize_Outputs): Rename variable Split to New_Claue and update
7999 all its occurrences.
8000 (Report_Extra_Clauses): Update the comment on usage.
8001 (Split_Multiple_Outputs): Renamed to Normalize_Outputs.
8003 2014-07-18 Gary Dismukes <dismukes@adacore.com>
8005 * i-cstrea.ads: Minor reformatting.
8007 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
8009 * exp_util.adb (Wrap_Statements_In_Block): Propagate both
8010 secondary stack-related flags to the generated block.
8011 * sem_ch5.adb (Analyze_Loop_Statement): Update the scope chain
8012 once the loop is relocated in a block.
8014 2014-07-18 Robert Dewar <dewar@adacore.com>
8016 * repinfo.ads: Add documentation on handling of back annotation
8017 for dynamic case.
8019 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8021 * sinfo.ads, sinfo.adb (Incomplete_View): New semantic attribute
8022 of full type declaration, denotes previous declaration for
8023 incomplete view of the type.
8024 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set Incomplete_View
8025 of declaration if one is present.
8026 (Replace_Type): When constructing the signature of an inherited
8027 operation, handle properly the case where the operation has a
8028 formal whose type is an incomplete view.
8029 * sem_util.adb (Collect_Primitive_Operations): Handle properly
8030 the case of an operation declared after an incomplete declaration
8031 for a type T and before the full declaration of T.
8033 2014-07-18 Pascal Obry <obry@adacore.com>
8035 * i-cstrea.ads: Add documentation for set_wide_text_mode.
8037 2014-07-18 Robert Dewar <dewar@adacore.com>
8039 * a-witeio.adb: Minor code reorganization.
8040 * i-cstrea.ads: Add comment.
8042 2014-07-18 Thomas Quinot <quinot@adacore.com>
8044 * s-oscons-tmplt.c (NAME_MAX): Minor cleaup and comment
8045 clarifications.
8047 2014-07-18 Robert Dewar <dewar@adacore.com>
8049 * g-memdum.adb, g-memdum.ads, exp_strm.adb: Minor reformatting.
8051 2014-07-18 Pascal Obry <obry@adacore.com>
8053 * s-crtl.ads, i-cstrea.ads (fputwc): New routine.
8054 * a-witeio.adb (Put): On platforms where there is translation
8055 done by the OS output the raw text.
8056 (New_Line): Use Put above to properly handle the LM wide characters.
8058 2014-07-18 Thomas Quinot <quinot@adacore.com>
8060 * g-memdum.adb, g-memdum.ads (Dump): New parameter Prefix, defaulted
8061 to Absolute_Address.
8063 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
8065 * opt.ads (Suppress_Back_Annotation): Remove as unused.
8066 * fe.h (Back_Annotate_Rep_Info): Likewise.
8067 (Global_Discard_Names): Likewise.
8069 2014-07-18 Robert Dewar <dewar@adacore.com>
8071 * sem_ch13.adb (Is_Type_Ref): Check that type name is not
8072 parenthesized.
8074 2014-07-18 Vincent Celier <celier@adacore.com>
8076 * s-osinte-vms.ads: Fix style errors.
8078 2014-07-18 Thomas Quinot <quinot@adacore.com>
8080 * s-oscons-tmplt.c (_POSIX_SOURCE): Define in order to get
8081 NAME_MAX and PATH_MAX.
8083 2014-07-18 Bob Duff <duff@adacore.com>
8085 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function,
8086 Build_Record_Or_Elementary_Output_Procedure): For Input and
8087 Output attributes, do not read/write the discriminants if they
8088 have default values; that will be done by Read/Write.
8090 2014-07-18 Robert Dewar <dewar@adacore.com>
8092 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, layout.adb, sem_type.adb,
8093 exp_util.adb, exp_attr.adb, einfo.adb, einfo.ads, exp_pakd.adb,
8094 checks.adb, exp_pakd.ads, freeze.adb, sem_util.adb, exp_dbug.adb,
8095 exp_dbug.ads, exp_ch4.adb, sem_ch8.adb, exp_aggr.adb, sem_eval.adb,
8096 sem_ch13.adb: Change name Packed_Array_Type to Packed_Array_Impl_Type.
8098 2014-07-18 Robert Dewar <dewar@adacore.com>
8100 * lib-writ.adb, makeutl.adb, ali.ads: Minor reformatting.
8102 2014-07-18 Vincent Celier <celier@adacore.com>
8104 * lib-writ.ads: Update documentation about the D lines.
8106 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8108 * sem_ch13.adb (Replace_Type_References_Generic): Use type entity
8109 as a parameter, rather than its Chars field, in order to locate
8110 freeze node of type. If the predicate or invariant has references
8111 to types other than the one to which the contract applies, these
8112 types must be frozen, and the corresponding predicate functions
8113 created, before that freeze node.
8115 2014-07-18 Robert Dewar <dewar@adacore.com>
8117 * freeze.adb, einfo.ads, einfo.adb: Minor code reorganization.
8118 * par_sco.adb: Minor reformatting.
8120 2014-07-18 Gary Dismukes <dismukes@adacore.com>
8122 * exp_ch4.adb (Real_Range_Check): Turn off
8123 the Do_Range_Check flag on the conversion's current Expression
8124 argument rather than on the originally captured Operand node,
8125 as Expression may reflect a rewriting (as in conversions to a
8126 fixed-point type).
8128 2014-07-18 Vincent Celier <celier@adacore.com>
8130 * ali.adb (Scan_ALI): Set Sdep_Record.Unit_Name, when the unit
8131 is not a subunit.
8132 * ali.ads (Sdep_Record): New component Unit_Name.
8133 * lib-writ.adb (Write_ALI): Write the unit name in D lines.
8134 * makeutl.adb (Check_Source_Info_In_ALI): Return False if a
8135 dependent unit is in a project and the source file name is not
8136 one of its sources.
8138 2014-07-18 Bob Duff <duff@adacore.com>
8140 * s-addima.ads: Minor: add comment.
8142 2014-07-18 Thomas Quinot <quinot@adacore.com>
8144 * freeze.adb (Check_Component_Storage_Order): Fix enforcement
8145 of nesting rules for composites with different SSOs.
8147 2014-07-18 Thomas Quinot <quinot@adacore.com>
8149 * par_sco.adb (Is_Logical_Operator): An If_Expression is not
8150 a proper logical operator.
8151 (Has_Decision): An If_Expression indicates the presence of a decision
8152 although it is not a logical operator.
8154 2014-07-18 Robert Dewar <dewar@adacore.com>
8156 * gnat_ugn.texi: Remove note that -gnatR not allowed with -gnatc.
8157 * switch-c.adb: Remove prohibition of -gnatR and -gnatc together.
8159 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
8161 * sem_ch13.adb (Kill_Rep_Clause): Clear Comes_From_Source flag
8162 on the null statement.
8164 2014-07-18 Thomas Quinot <quinot@adacore.com>
8166 * adaint.c: Minor comment rewording.
8167 * socket.c: Define macros _REENTRANT and _THREAD_SAFE so that
8168 use of errno in this file is thread safe.
8170 2014-07-18 Arnaud Charlet <charlet@adacore.com>
8172 * gnat_ugn.texi: Doc clarification.
8173 * sem_ch13.adb (Kill_Rep_Clause): Use Replace not Rewrite.
8174 * sem_ch13.ads: Minor comment update.
8176 2014-07-18 Robert Dewar <dewar@adacore.com>
8178 * repinfo.ads: Minor comment fix.
8180 2014-07-18 Robert Dewar <dewar@adacore.com>
8182 * par-prag.adb: Add dummy entry for Default_Scalar_Storage_Order.
8183 * sem_prag.adb: Add dummy implementation of
8184 Default_Scalar_Storage_Order.
8185 * snames.ads-tmpl: Add dummy entry for
8186 Default_Scalar_Storage_Order pragma.
8188 2014-07-18 Robert Dewar <dewar@adacore.com>
8190 * opt.adb (Tree_Read): Read Address_Is_Private,
8191 Ignore_Rep_Clauses, Ignore_Style_Check_Pragmas, Multiple_Unit_Index.
8192 (Tree_Write): Corresponding writes
8193 * opt.ads: Minor comment reformatting and fixes.
8194 * tree_io.ads: Increment ASIS_Version_Number.
8196 2014-07-18 Robert Dewar <dewar@adacore.com>
8198 * sem_attr.adb, s-os_lib.ads, prj-tree.adb: Minor reformatting.
8199 * types.h: Fix typo.
8201 2014-07-18 Robert Dewar <dewar@adacore.com>
8203 * freeze.adb (Check_Address_Clause): Use Kill_Rep_Clause (no
8204 functional change).
8205 * gnat_ugn.texi: Document that -gnatI removes rep clauses from
8206 ASIS trees.
8207 * sem_ch13.adb (Kill_Rep_Clause): New procedure
8208 (Analyze_Attribute_Definition_Clause): Use
8209 Kill_Rep_Clause. This is just a cleanup, no functional effect.
8210 (Analyze_Enumeration_Representation_Clause):
8211 Use Kill_Rep_Clause. This means that enum rep
8212 clauses are now properly removed from -gnatct trees.
8213 (Analyze_Record_Representation_Clause): Same change.
8214 * sem_ch13.ads (Kill_Rep_Clause): New procedure.
8216 2014-07-18 Pascal Obry <obry@adacore.com>
8218 * s-os_lib.ads, s-os_lib.adb (GM_Time_Of): New routine to create an
8219 OS_Time from time parts.
8220 * adaint.h, adaint.c (__gnat_to_os_time): New routine.
8222 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8224 * sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
8225 indexing over containers that are derived types: check whether
8226 signature of found operation has the correct first parameter
8227 before retrieving directly a primitive operation.
8229 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8231 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
8232 Do_Range_Check flag on dynamic bounds of a range used in a
8233 component association in the argument of Update.
8235 2014-07-18 Thomas Quinot <quinot@adacore.com>
8237 * adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
8238 accesses to errno(3) to be thread safe.
8240 2014-07-18 Vincent Celier <celier@adacore.com>
8242 * prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
8243 limited imported project that is an extending project, return
8244 a project being extended if it has the expected name.
8246 2014-07-18 Pascal Obry <obry@adacore.com>
8248 * s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
8249 routine to set the last modification time stamp for the given file.
8250 * gnatchop.adb (File_Time_Stamp): Removed.
8251 (Write_Unit): Use
8252 Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
8254 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8256 * sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
8257 * sem_util.ads, sem_util.adb (Aggregate_Constraint_Checks):
8258 Moved here, so it can be shared with the resolution of 'Update,
8259 whose argument shares some features with aggregates.
8260 * sem_attr.adb (Resolve_Attribute, case 'Update): Apply
8261 Aggregate_Constraint_Checks with the expression of each
8262 association, so that the Do_Range_Check flag is set when needed.
8264 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8266 * sem_ch4.adb (Try_Container_Indexing): If the container
8267 type is a derived type, the value of the inherited aspect is
8268 the Reference operation declared for the parent type. However,
8269 Reference is also a primitive operation of the new type, and
8270 the inherited operation has a different signature. We retrieve
8271 the right one from the list of primitive operations of the
8272 derived type.
8274 2014-07-18 Vincent Celier <celier@adacore.com>
8276 * debug.adb: Update comment.
8278 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
8280 * exp_util.adb (Needs_Finalization): There is no reason why a
8281 C type should not benefit from finalization actions.
8283 2014-07-18 Thomas Quinot <quinot@adacore.com>
8285 * s-oscons-tmplt.c (NAME_MAX): Fix definition for Solaris
8286 (FILENAME_MAX): Remove unneeded definition.
8288 2014-07-18 Robert Dewar <dewar@adacore.com>
8290 * exp_attr.adb, debug.adb: Update comments.
8292 2014-07-18 Vincent Celier <celier@adacore.com>
8294 * par-ch4.adb (Simple_Expression): Add missing style check
8295 for binary adding operators.
8296 (Term): Add missing style check for multiplying operators.
8298 2014-07-18 Robert Dewar <dewar@adacore.com>
8300 * impunit.adb: Minor comment correction.
8301 * widechar.adb, s-wchcon.ads: Minor comment corrections.
8303 2014-07-18 Robert Dewar <dewar@adacore.com>
8305 * sem_ch13.adb (Build_Discrete_Static_Predicate): New name
8306 for Build_Static_Predicate (Build_Predicate_Functions):
8307 Don't try to build discrete predicate for real type.
8308 (Build_Predicate_Functions): Report attempt to use
8309 Static_Predicate function on real type as unimplemented.
8310 * sem_util.adb (Check_Expression_Against_Static_Predicate):
8311 Add guard to prevent blow up on predicate for real type.
8313 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8315 * einfo.adb (Set_Static_Predicate): Simplify assertion to handle
8316 properly static predicate on enumeration types and modular types
8317 (not subtypes).
8319 2014-07-18 Pierre-Marie Derodat <derodat@adacore.com>
8321 * scos.ads (SCO_Unit_Table_Entry): Add a field to keep track of
8322 the corresponding source file index.
8323 * get_scos.ads (Get_SCOs): Add a default value for it.
8324 * par_sco.adb (SCO_Record): Fill the corresponding value.
8325 * scos.h: New.
8327 2014-07-18 Vincent Celier <celier@adacore.com>
8329 * a-strunb-shared.adb, s-auxdec.ads, s-rannum.adb, atree.ads,
8330 urealp.adb, vms_data.ads, lib.ads, s-auxdec-vms_64.ads: Minor
8331 reformatting.
8332 * gnat_ugn.texi: Add documentation for new gnatmem switch -t.
8334 2014-07-18 Thomas Quinot <quinot@adacore.com>
8336 * g-sercom.ads (Set): document possible data loss.
8338 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8340 * exp_attr.adb (Expand_N_Attribute_Reference, cases Input,
8341 Output, Read, Write): If the restriction No_Streams is active,
8342 replace each occurrence of a stream attribute by an explicit
8343 Raise statement.
8345 2014-07-18 Robert Dewar <dewar@adacore.com>
8347 * par_sco.adb, a-reatim.ads, exp_attr.adb, sem_util.adb: Minor
8348 reformatting.
8350 2014-07-18 Robert Dewar <dewar@adacore.com>
8352 * einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): New flag and
8353 function.
8354 (Set_Has_Out_Or_In_Out_Parameter): New procedure.
8355 * sem_ch6.adb (Set_Formal_Mode): Set Has_Out_Or_In_Out_Parameter flag.
8356 * sem_res.adb (Resolve_Call): Error if call of Ada 2012 function
8357 with OUT or IN OUT from earlier Ada mode (e.g. Ada 2005)
8359 2014-07-18 Robert Dewar <dewar@adacore.com>
8361 * bcheck.adb (Check_Consistent_Restrictions):
8362 Remove obsolete code checking for violation of
8363 No_Standard_Allocators_After_Elaboration (main program)
8364 * bindgen.adb (Gen_Adainit): Handle
8365 No_Standard_Allocators_After_Elaboration
8366 (Gen_Output_File_Ada): ditto.
8367 * exp_ch4.adb (Expand_N_Allocator): Handle
8368 No_Standard_Allocators_After_Elaboration.
8369 * Makefile.rtl: Add entry for s-elaall
8370 * rtsfind.ads: Add entry for Check_Standard_Allocator.
8371 * s-elaall.ads, s-elaall.adb: New files.
8372 * sem_ch4.adb (Analyze_Allocator): Handle
8373 No_Standard_Allocators_After_Elaboration.
8375 2014-07-18 Robert Dewar <dewar@adacore.com>
8377 * lib.adb, lib.ads, lib-writ.adb, lib-writ.ads, ali.adb,
8378 ali.ads, lib-load.adb: Remove Lib.Has_Allocator and all uses.
8379 Remove AB parameter from ali files and all uses.
8380 Remove Allocator_In_Body and all uses.
8382 2014-07-18 Robert Dewar <dewar@adacore.com>
8384 * g-expect-vms.adb: Add comment.
8386 2014-07-18 Thomas Quinot <quinot@adacore.com>
8388 * par_sco.adb (Is_Logical_Operation): return True for
8389 N_If_Expression.
8391 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8393 * sem_attr.adb (Resolve_Attribute, case 'Update): Do full
8394 analysis and resolution of each choice in the associations within
8395 the argument of Update, because they may be variable names.
8397 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
8399 * exp_attr.adb (Expand_Loop_Entry_Attribute): Insert any condition
8400 actions before the generated if statement.
8402 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
8404 * gnat_ugn.texi Enhance the documentation of
8405 switches -gnateA and -gnateV.
8407 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8409 * sem_util.adb (Build_Default_Subtype): Add missing condition
8410 so that code matches description: use the full view of the base
8411 only if the base is private and the subtype is not.
8413 2014-07-17 Gary Dismukes <dismukes@adacore.com>
8415 * exp_disp.adb: Minor reformatting.
8416 * exp_disp.adb: Minor code reorganization.
8418 2014-07-17 Thomas Quinot <quinot@adacore.com>
8420 * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Do not
8421 require an explicit SSO attribute definition clause on a composite type
8422 just because one of its components has one.
8424 2014-07-17 Robert Dewar <dewar@adacore.com>
8426 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Rewrite
8427 attribute out of existence if the enclosing pragma is ignored.
8428 * sem_util.adb: Minor reformatting.
8430 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8432 * exp_aggr.adb (Expand_Array_Aggregate): Handle properly an
8433 array aggregate expanded into assignments when it appears as a
8434 local declaration in an inlined body.
8436 2014-07-17 Doug Rupp <rupp@adacore.com>
8438 * init.c [__ANDROID__]: Modify for ZCX.
8439 * exp_aggr.adb: Minor reformatting
8440 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: Update comments.
8442 2014-07-17 Robert Dewar <dewar@adacore.com>
8444 * a-strunb-shared.ads, a-stwiun-shared.ads, a-stzunb-shared.ads,
8445 exp_ch7.adb, g-pehage.ads, g-socket.ads, gnat_ugn.texi, gnat_ugx.texi,
8446 scng.adb: Remove incorrect usage "allow to" and "allows to".
8448 2014-07-17 Robert Dewar <dewar@adacore.com>
8450 * exp_dist.adb: Minor reformatting.
8452 2014-07-17 Bob Duff <duff@adacore.com>
8454 * gnat_ugn.texi: Improve documentation of Unrestricted_Access.
8456 2014-07-17 Robert Dewar <dewar@adacore.com>
8458 * sem_ch13.adb (Build_Invariant_Procedure): Add variable Nam
8459 (Add_Invariants): Set Nam to Name_Type_Invariant if from aspect.
8461 2014-07-17 Thomas Quinot <quinot@adacore.com>
8463 * exp_pakd.adb (Create_Packed_Array_Type.Install_PAT): For a
8464 non-bit-packed array, propagate Reverse_Storage_Order to the
8465 packed array type.
8467 2014-07-17 Javier Miranda <miranda@adacore.com>
8469 * exp_disp.adb: Fix comment.
8470 * exp_pakd.adb: Minor reformatting.
8472 2014-07-17 Robert Dewar <dewar@adacore.com>
8474 * bindgen.adb (Gen_Elab_Calls): Skip reference to elab
8475 entity if none exists (Gen_Elab_Calls): Complain if clash with
8476 No_Multiple_Elaboration.
8477 * s-rident.ads, restrict.ads: Add restriction No_Multiple_Elaboration.
8478 * sem_util.adb (Build_Elaboration_Entity): Skip building entity
8479 if not needed.
8480 * gnat_rm.texi: Document restriction No_Multiple_Elaboration.
8481 * sem_ch4.adb: Minor comment updates.
8483 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8485 * exp_ch9.adb (Buid_Protected_Subprogram_Call): Preserve type
8486 of function call for later use when shared passive objects
8487 are involved.
8489 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8491 * par-ch13.adb (Get_Aspect_Specifications):
8492 Catch a case where the argument of SPARK aspect Refined_State
8493 is not properly parenthesized.
8495 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8497 * exp_ch6.adb (Expand_Ctrl_Function_Call): Do not extend
8498 the lifetime of a reference to an Ada 2012 container element.
8499 (Is_Element_Reference): New routine.
8501 2014-07-17 Robert Dewar <dewar@adacore.com>
8503 * ali.ads: Minor comment fix.
8504 * lib-writ.adb: Minor reformatting.
8506 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8508 * sem_ch10.adb (Analyze_Proper_Body): When analyzing a subunit
8509 in ASIS mode, load another subunit only if it a subunit of the
8510 current one, not a sibling that has been reached through the
8511 analysis of an ancestor. This allows the construction of the
8512 ASIS tree for the subunit even when sibling subunits have errors.
8514 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8516 * sem_ch3.adb (Analyze_Declarations): Remove the guard which
8517 prevents the analysis of various contracts when the associated
8518 construct is erroneous.
8519 * sem_util.adb (Save_SPARK_Mode_And_Set): Do not query the
8520 SPARK_Pragma of an illegal or a partially decorated construct.
8522 2014-07-17 Robert Dewar <dewar@adacore.com>
8524 * s-imguns.ads: Minor reformatting.
8526 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8528 * exp_ch7.adb (Build_Finalization_Master): Move all local
8529 variables to the proper code section. When looking for an existing
8530 finalization master, inspect the ultimate ancestor type of the
8531 full view.
8532 * sem_util.ads, sem_util.adb (Root_Type_Of_Full_View): New routine.
8534 2014-07-17 Robert Dewar <dewar@adacore.com>
8536 * aspects.ads, aspects.adb: Add entries for aspect Annotate.
8537 * gnat_rm.texi: Document Entity argument for pragma Annotate and
8538 Annotate aspect.
8539 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing
8540 for Annotate aspect.
8541 * sem_prag.adb (Analyze_Pragma, case Annotate): Allow optional
8542 Entity argument at end.
8543 * sinfo.ads (N_Aspect_Specification): Add note on Annotate aspect.
8545 2014-07-17 Tristan Gingold <gingold@adacore.com>
8547 * s-imguns.ads: Fix minor typo.
8549 2014-07-17 Thomas Quinot <quinot@adacore.com>
8551 * sprint.adb: Minor reformatting.
8553 2014-07-17 Robert Dewar <dewar@adacore.com>
8555 * sprint.adb (Write_Itype): Print proper header for string
8556 literal subtype.
8558 2014-07-17 Steve Baird <baird@adacore.com>
8560 * sinfo.ads, sem_scil.ads: Improve comments, minor reformatting.
8562 2014-07-17 Vincent Celier <celier@adacore.com>
8564 * gnatbind.adb: Change in message "try ... for more information".
8566 2014-07-17 Robert Dewar <dewar@adacore.com>
8568 * sprint.adb: Code clean up.
8570 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8572 * exp_ch7.adb (Find_Last_Init): Relocate local variables to
8573 the relevant code section. Add new local constant Obj_Id. When
8574 a limited controlled object is initialized by a function call,
8575 the build-in-place object access function call acts as the last
8576 initialization statement.
8577 * exp_util.adb (Is_Object_Access_BIP_Func_Call): New routine.
8578 (Is_Secondary_Stack_BIP_Func_Call): Code reformatting.
8579 * exp_util.ads (Is_Object_Access_BIP_Func_Call): New routine.
8581 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8583 * sem_ch8.adb (Analyze_Generic_Renaming): For generic subprograms,
8584 propagate intrinsic flag to renamed entity, to allow e.g. renaming
8585 of Unchecked_Conversion.
8586 * sem_ch3.adb (Analyze_Declarations): Do not analyze contracts
8587 if the declaration has errors.
8589 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8591 * a-rbtgbk.adb: a-rbtgbk.adb (Generic_Insert_Post): Check whether
8592 container is busy before checking whether capacity allows for
8593 a further insertion. Insertion in a busy container that is full
8594 raises Program_Error rather than Capacity_Error. Previous to that
8595 patch which exception was raised varied among container types.
8597 2014-07-17 Robert Dewar <dewar@adacore.com>
8599 * g-comlin.ads, g-comlin.adb: Minor clean up.
8601 2014-07-17 Bob Duff <duff@adacore.com>
8603 * gnat_ugn.texi: Update gnatpp doc.
8605 2014-07-17 Robert Dewar <dewar@adacore.com>
8607 * gnat_rm.texi: Document new restriction No_Long_Long_Integers.
8608 * exp_ch4.adb (Make_Array_Comparison_Op): Add note that we
8609 could do this by actually expanding a real generic.
8610 * a-tags.ads: Add comments about performance.
8611 * sprint.adb (Sprint_Node_Actual, case N_Object_Declaration):
8612 Print Etype of defining identifier, rather than the object
8613 definition. More information.
8615 2014-07-17 Thomas Quinot <quinot@adacore.com>
8617 * exp_dist.adb: Minor documentation clarification.
8619 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8621 * exp_util.adb (Is_Aliased): Revert previous change.
8623 2014-07-17 Vincent Celier <celier@adacore.com>
8625 * g-comlin.adb (Try_Help): New procedure.
8626 (Getopt): Use new procedure Try_Help.
8627 * g-comlin.ads (Try_Help): New procedure.
8629 2014-07-17 Bob Duff <duff@adacore.com>
8631 * gnat_ugn.texi: Minor update.
8633 2014-07-17 Robert Dewar <dewar@adacore.com>
8635 * gnat_rm.texi: Improve documentation of Unrestricted_Access.
8636 * sinfo.ads: Document restriction on aggregates (must expand to
8637 assignments if one or more assignments needs expansion, e.g. for
8638 controlled types).
8639 * sem_ch13.adb: All warning messages regarding bit order should
8640 be info: messages.
8641 * gnat_ugn.texi: Minor correction of missing @ on @code
8643 2014-07-17 Robert Dewar <dewar@adacore.com>
8645 * restrict.ads (Implementation_Restriction): Add No_Long_Long_Integer.
8646 * s-rident.ads (Partition_Boolean_Restrictions): Add
8647 No_Long_Long_Integer.
8648 * sem_ch3.adb (Modular_Type_Declaration): Size must be <=
8649 Long_Integer'Size if restriction No_Long_Long_Integer is active.
8650 (Signed_Integer_Type_Declaration): Do not allow Long_Long_Integer
8651 as the implicit base type for a signed integer type declaration
8652 if restriction No_Long_Long_Integer is active.
8653 * sem_util.ads, sem_util.adb (Set_Entity_With_Checks): Include check for
8654 No_Long_Long_Integer.
8656 2014-07-17 Robert Dewar <dewar@adacore.com>
8658 * sem_ch3.adb, a-ztexio.ads, exp_imgv.adb, casing.adb, casing.ads,
8659 einfo.ads, checks.adb, sem_ch12.adb, a-textio.ads, freeze.adb,
8660 repinfo.adb, exp_ch6.adb, sem_ch4.adb, a-witeio.ads, sem_ch8.adb,
8661 sem_warn.adb, exp_aggr.adb, exp_dist.adb, par-tchk.adb, s-fatgen.adb,
8662 treepr.adb, lib-xref.adb: Remove the word kludge from ada sources.
8664 2014-07-17 Robert Dewar <dewar@adacore.com>
8666 * debug.adb: Remove -gnatdQ.
8667 * exp_disp.adb: Remove -gnatdQ.
8668 * a-ztenio.ads, a-wtinio.ads, a-wtmoio.ads, a-ztcoau.ads, a-tiinio.ads,
8669 a-wtfiio.ads, a-timoio.ads, sem_ch12.adb, a-tifiio.ads, a-ztinio.ads,
8670 rtsfind.adb, rtsfind.ads, a-ztmoio.ads, a-wtdeio.ads, a-ztfiio.ads,
8671 a-tideio.ads, a-wtflio.ads, a-ztdeio.ads, sem_ch8.adb, a-tiflio.ads,
8672 sprint.adb, a-ztflio.ads, snames.ads-tmpl, a-wtenio.ads,
8673 a-tienio.ads: Rename Text_IO_Kludge to Text_IO_Special_Unit.
8675 2014-07-17 Robert Dewar <dewar@adacore.com>
8677 * back_end.adb: Minor reformatting and comment additions.
8678 * checks.ads, checks.adb (Duplicated_Tag_Checks_Suppressed): New
8679 function.
8680 * exp_disp.adb (Make_DT): Use Duplicated_Tag_Checks_Suppressed.
8681 (Make_VM_TSD): Use Duplicated_Tag_Checks_Suppressed.
8682 * gnat_rm.texi: Document new check Duplicated_Tag_Checks_Suppressed.
8683 * gnat_ugn.texi: Additional documentation for Duplicated_Tag_Check.
8684 * snames.ads-tmpl (Duplicated_Tag_Checks_Suppressed): New check.
8685 * types.ads (Duplicated_Tag_Checks_Suppressed): New check.
8687 2014-07-17 Robert Dewar <dewar@adacore.com>
8689 * gnat_rm.texi: Minor comment updates.
8691 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8693 * sem_util.adb (Make_Explicit_Dereference): If the expression
8694 being dereferenced is a generalized indexing, reset the overloaded
8695 flag on the generalized indexing call, consistent with the
8696 resetting of the flag on the original indexed component.
8698 2014-07-17 Robert Dewar <dewar@adacore.com>
8700 * gnat_ugn.texi: Document advise not to mix -gnatV? and
8701 optimization.
8703 2014-07-17 Robert Dewar <dewar@adacore.com>
8705 * checks.adb (Insert_Valid_Check): Don't insist on a name
8706 for the prefix when we make calls to Force_Evaluation and
8707 Duplicate_Subexpr_No_Checks.
8708 * exp_util.adb (Is_Volatile_Reference): Handle all cases properly
8709 (Remove_Side_Effects): Handle all volatile references right
8710 (Side_Effect_Free): Volatile reference is never side effect free
8711 * sinfo.ads (N_Attribute_Reference): Add comments explaining
8712 that in the tree, the prefix can be a general expression.
8714 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8716 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
8717 Analyze_Subprogram_Contract): Add comments on SPARK_Mode save/restore.
8718 * sem_ch7.adb (Analyze_Package_Body_Contract,
8719 Analyze_Package_Contract): Add comments on SPARK_Mode save/restore.
8721 2014-07-17 Robert Dewar <dewar@adacore.com>
8723 * exp_ch7.ads, exp_util.ads: Document Insert_Action_After,
8724 Store_After_Actions_In_Scope.
8726 2014-07-17 Robert Dewar <dewar@adacore.com>
8728 * sem_aux.ads: Minor comment addition.
8730 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8732 * sem_res.adb (Make_Call_Into_Operator): If the call is already
8733 a rewriting of an operator node, there are no actuals to be
8734 propagated from original node to rewritten node when in ASIS mode.
8736 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8738 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
8739 Analyze_Subprogram_Contract): Add new local variable Mode. Save
8740 and restore the SPARK mode of the related construct in a
8741 stack-like fashion.
8742 * sem_ch7.adb (Analyze_Package_Body_Contract,
8743 Analyze_Package_Contract): Add new local variable Mode. Save and
8744 restore the SPARK mode of the related construct in a stack-like fashion.
8745 * sem_util.adb Remove with and use clause for Opt.
8746 (Restore_SPARK_Mode): New routine.
8747 (Save_SPARK_Mode_And_Set): New routine.
8748 * sem_util.ads Add with and use clause for Opt.
8749 (Restore_SPARK_Mode): New routine.
8750 (Save_SPARK_Mode_And_Set): New routine.
8752 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8754 * exp_util.adb (Is_Aliased): Transient objects
8755 within an expression with actions cannot be considered aliased.
8757 2014-07-17 Thomas Quinot <quinot@adacore.com>
8759 * sem.ads (Scope_Stack_Entry): Reorganize storage of action lists;
8760 introduce a new list (cleanup actions) for each (transient) scope.
8761 * sinfo.ads, sinfo.adb (Cleanup_Actions): New attribute for
8762 N_Block_Statement
8763 * exp_ch7.ads (Store_Cleanup_Actions_In_Scope): New subprogram.
8764 * exp_ch7.adb (Store_Actions_In_Scope): New subprogram, common
8765 processing for Store_xxx_Actions_In_Scope.
8766 (Build_Cleanup_Statements): Allow for a list of additional
8767 cleanup statements to be passed by the caller.
8768 (Expand_Cleanup_Actions): Take custom cleanup actions associated
8769 with an N_Block_Statement into account.
8770 (Insert_Actions_In_Scope_Around): Account for Scope_Stack_Entry
8771 reorganization (refactoring only, no behaviour change).
8772 (Make_Transient_Block): Add assertion to ensure that the current
8773 scope is indeed a block (namely, the entity for the transient
8774 block being constructed syntactically, which has already been
8775 established as a scope). If cleanup actions are present in the
8776 transient scope, transfer them now to the transient block.
8777 * exp_ch6.adb (Expand_Protected_Subprogram_Call): Freeze the
8778 called function while it is still present as the name in a call
8779 in the tree. This may not be the case later on if the call is
8780 rewritten into a transient block.
8781 * exp_smem.adb (Add_Shared_Var_Lock_Procs): The post-actions
8782 inserted after calling a protected operation on a shared passive
8783 protected must be performed in a block finalizer, not just
8784 inserted in the tree, so that they are executed even in case of
8785 a normal (RETURN) or abnormal (exception) transfer of control
8786 outside of the current scope.
8787 * exp_smem.ads (Add_Shared_Var_Lock_Procs): Update documentation
8788 * sem_ch8.adb, expander.adb, exp_ch11.adb: Adjust for
8789 Scope_Stack_Entry reorganization.
8791 2014-07-17 Thomas Quinot <quinot@adacore.com>
8793 * exp_disp.adb (Make_DT, Make_VM_TSD): Do not omit Check_TSD
8794 call for types that do not have an explicit attribute definition
8795 clause for External_Tag, as their default tag may clash with an
8796 explicit tag defined for some other type.
8798 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8800 * exp_util.adb (Is_Controlled_Function_Call): Recognize a
8801 controlled function call with multiple actual parameters that
8802 appears in Object.Operation form.
8804 2014-07-17 Thomas Quinot <quinot@adacore.com>
8806 * einfo.ads, einfo.adb (Has_External_Tag_Rep_Clause): Remove
8807 entity flag.
8808 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
8809 External_Tag): No need to set entity flag.
8810 * sem_aux.ads, sem_aux.adb (Has_External_Tag_Rep_Clause):
8811 Reimplement correctly in terms of Has_Rep_Item.
8813 2014-07-17 Thomas Quinot <quinot@adacore.com>
8815 * exp_ch7.adb (Establish_Transient_Scope.Find_Node_To_Be_Wrapped):
8816 Start examining the tree at the node passed to
8817 Establish_Transient_Scope (not its parent).
8818 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
8819 The access type for the variable storing the reference to
8820 the call must be declared and frozen prior to establishing a
8821 transient scope.
8822 * exp_ch9.adb: Minor reformatting.
8824 2014-07-17 Pascal Obry <obry@adacore.com>
8826 * s-os_lib.ads: Minor comment update.
8828 2014-07-17 Tristan Gingold <gingold@adacore.com>
8830 * sysdep.c: Add ATTRIBUTE_UNUSED to avoid warnings. Fix some
8831 indentation.
8832 * socket.c: Remove #warning to avoid warning.
8833 * expect.c: Indent some preprocessor directives to clarify
8834 nested if. Do not use wait.h on PikeOS. Add ATTRIBUTE_UNUSED
8835 to remove warnings.
8836 * env.c: Fix indentation. Port to PikeOS.
8837 * gsocket.h: Port to PikeOS. Remove #warning.
8838 * terminals.c: Port to PikeOS. Fix indentation of the stubs.
8839 Add ATTRIBUTE_UNUSED to stubs arguments. Fix return statement
8840 of stubbed __gnat_setup_parent_communication.
8841 * adaint.c: Port to PikeOS. Reindent some preprocessor
8842 directives to clarify nested if. Fix indentation. Add missing
8843 ATTRIBUTE_UNUSED.
8845 2014-07-17 Robert Dewar <dewar@adacore.com>
8847 * sem_attr.adb: Minor reformatting.
8849 2014-07-17 Robert Dewar <dewar@adacore.com>
8851 * exp_ch7.adb, exp_ch7.ads, sinfo.ads: Minor reformatting.
8853 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8855 * sem_case.adb (Check_Choice_Set): If the case expression is the
8856 expression in a predicate, do not recheck coverage against itself,
8857 to prevent spurious errors.
8858 * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Indicate that
8859 expression comes from an aspect specification, to prevent spurious
8860 errors when expression is a case expression in a predicate.
8862 2014-07-17 Pascal Obry <obry@adacore.com>
8864 * adaint.c, adaint.h (__gnat_set_executable): Add mode parameter.
8865 * s-os_lib.ads, s-os_lib.adb (Set_Executable): Add Mode parameter.
8867 2014-07-17 Vincent Celier <celier@adacore.com>
8869 * gnatchop.adb, make.adb, gnatbind.adb, clean.adb, gprep.adb,
8870 gnatxref.adb, gnatls.adb, gnatfind.adb, gnatname.adb: Do not output
8871 the usage for an erroneous invocation of a gnat tool.
8873 2014-07-16 Vincent Celier <celier@adacore.com>
8875 * gnatls.adb: Get the target parameters only if -nostdinc was
8876 not specified.
8878 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8880 * checks.adb (Insert_Valid_Check): If the expression is a packed
8881 component of a modular type of the right size the data is always
8882 valid. This os particularly useful if the component is part of
8883 a volatile variable.
8885 2014-07-16 Robert Dewar <dewar@adacore.com>
8887 * gnat_rm.texi, sinfo.ads, freeze.adb, exp_aggr.adb: Minor reformatting
8889 2014-07-16 Thomas Quinot <quinot@adacore.com>
8891 * exp_ch7.ads: Minor documentation fix.
8893 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8895 * sem_ch3.adb (Find_Type_Name): Diagnose properly
8896 a private extension completion that is an interface definition
8897 with an interface list.
8899 2014-07-16 Arnaud Charlet <charlet@adacore.com>
8901 * gnatls.adb (Gnatls): Code clean ups.
8903 2014-07-16 Thomas Quinot <quinot@adacore.com>
8905 * sinfo.ads, sinfo.adb (N_Compound_Statement): New node kind.
8906 * sem.adb (Analyze): Handle N_Compound_Statement.
8907 * sprint.adb (Sprint_Node_Actual): Ditto.
8908 * sem_ch5.ads, sem_ch5.adb (Analyze_Compound_Statement): New
8909 procedure to handle N_Compound_Statement.
8910 * exp_aggr.adb (Collect_Initialization_Statements):
8911 Use a proper compound statement node, instead of a bogus
8912 expression-with-actions with a NULL statement as its expression,
8913 to wrap collected initialization statements.
8914 * freeze.ads, freeze.adb
8915 (Explode_Initialization_Compound_Statement): New public procedure,
8916 lifted from Freeze_Entity.
8917 (Freeze_Entity): When freezing
8918 an object with captured initialization statements and without
8919 delayed freezing, explode compount statement.
8920 * sem_ch4.adb (Analyze_Expression_With_Actions): Remove special
8921 case that used to handle bogus EWAs with NULL statement as
8922 the expression.
8923 * exp_ch13.adb (Expand_N_Freeze_Entity): For an object with
8924 delayed freezing and captured initialization statements, explode
8925 compound statement.
8927 2014-07-16 Gary Dismukes <dismukes@adacore.com>
8929 * g-rewdat.adb, g-rewdat.ads: Minor reformatting.
8931 2014-07-16 Doug Rupp <rupp@adacore.com>
8933 * s-interr-hwint.adb: Casing error on parameter.
8935 2014-07-16 Pascal Obry <obry@adacore.com>
8937 * Makefile.rtl: Add g-rewdat.o dependencies in
8938 GNATRTL_NONTASKING_OBJS.
8940 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8942 * sem_case.adb: Code clean up.
8944 2014-07-16 Vincent Celier <celier@adacore.com>
8946 * make.adb: Do not read gnat.adc when gnatmake is invoked
8947 with -gnatA.
8949 2014-07-16 Pascal Obry <obry@adacore.com>
8951 * gnat_rm.texi, impunit.adb, g-rewdat.adb, g-rewdat.ads: Initial
8952 implementation of GNAT.Rewrite_Data.
8954 2014-07-16 Vincent Celier <celier@adacore.com>
8956 * gnatls.adb (Normalize): New function.
8957 (Gnatls): Get the target parameters. On targets other than VMS,
8958 normalize the path names in the source search path, the object search
8959 path and the project search path.
8961 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8963 * sem_case.adb: Avoid self-checking of case expressions in
8964 dynamic predicates.
8966 2014-07-16 Robert Dewar <dewar@adacore.com>
8968 * gnat_rm.texi: Document effect of Suppress_Initialization on tags and
8969 discriminants.
8971 2014-07-16 Eric Botcazou <ebotcazou@adacore.com>
8973 * switch-b.adb (Scan_Binder_Switches): Add missing guard.
8975 2014-07-16 Ben Brosgol <brosgol@adacore.com>
8977 * gnat_ugn.texi: Fix typo.
8979 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8981 * exp_ch4.adb (Expand_N_Case_Expression): Do not expand case
8982 expression if it is the specification of a subtype predicate:
8983 it will be expanded when the return statement is analyzed, or
8984 when a static predicate is transformed into a static expression
8985 for evaluation by the front-end.
8986 * sem_ch13.adb (Get_RList): If the expression for a static
8987 predicate is a case expression, extract the alternatives of the
8988 branches with a True value to create the required statically
8989 evaluable expression.
8991 2014-07-16 Thomas Quinot <quinot@adacore.com>
8993 * exp_prag.adb (Expand_Pragma_Check): Use the location of the
8994 expression, not the location of the aspect, for all generated
8995 code, so that in particular the call to raise_assert_failure
8996 gets the sloc of the associated condition.
8997 * exp_ch6.adb
8998 (Expand_Subprogram_Contract.Build_Postconditions_Procedure):
8999 Set an explicit End_Label on the handled sequence of statements
9000 for the _Postconditions procedure so that the implicit return
9001 statement does not erroneously get associated with code generated
9002 for the last condition in postconditions.
9004 2014-07-16 Thomas Quinot <quinot@adacore.com>
9006 * ug_words: Fix name of VMS synonym for -gnatw.z (SIZE_ALIGNMENT,
9007 not SIZE_ALIGN) and -gnatw.Z (NOSIZE_ALIGNMENT, not NOSIZE_ALIGN).
9008 * vms_data.ads: Add missing spaces in VMS synonyms for -gnatw.z /
9009 -gnatw.Z.
9011 2014-07-16 Robert Dewar <dewar@adacore.com>
9013 * sem_ch3.adb, sem_prag.adb, sem_util.adb, sem_res.adb, sem_ch13.adb:
9014 Minor code reorganization (use Is_Access_Type, not in Access_Kind).
9015 * exp_ch3.adb: Minor code reorganization, use Is_Access_Type,
9016 not in Access_Kind.
9017 * par-ch4.adb (At_Start_Of_Attribute): New function
9018 (P_Simple_Expression): Better msg for bad attribute prefix.
9019 * scans.ads: Minor reformatting.
9021 2014-07-16 Ed Schonberg <schonberg@adacore.com>
9023 * sem_attr.adb (Resolve_Attribute, case 'Update): If choice is a
9024 static constant, check that in belongs to the corresponding index
9025 subtype, to produce the proer warning when expansion is disabled.
9027 2014-07-16 Robert Dewar <dewar@adacore.com>
9029 * freeze.adb (Freeze_Entity): Warn on incompatible size/alignment.
9030 * gnat_ugn.texi: Document -gnatw.z and -gnatw.Z.
9031 * ug_words: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for -gnatw.z/-gnatw.Z
9032 * usage.adb: Add lines for -gnatw.z/-gnatw.Z.
9033 * vms_data.ads: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for
9034 -gnatw.z/-gnatw.Z
9035 * warnsw.adb: Set Warn_On_Size_Alignment appropriately.
9036 * warnsw.ads (Warn_On_Size_Alignment): New flag Minor
9037 reformatting.
9039 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
9041 * exp_ch7.adb (Process_Declarations): Reinstate the check on
9042 a hook object to ensure that the related transient declaration
9043 is finalizable.
9044 * exp_util.adb (Is_Aliased): Do not consider expresison with
9045 actions as a special context.
9046 (Requires_Cleanup_Actions): Reinstate the check on a hook object to
9047 ensure that the related transient declaration is finalizable.
9049 2014-07-16 Robert Dewar <dewar@adacore.com>
9051 * checks.ads, checks.adb (Allocation_Checks_Suppressed): New function.
9052 * snames.ads-tmpl: Add Allocation_Check to list of check names.
9053 * types.ads: Add Allocation_Check to list of check names.
9055 2014-07-16 Thomas Quinot <quinot@adacore.com>
9057 * sem_util.adb (Enter_Name): replace bogus test for presence of
9058 Corresponding_Remote_Type with correct test on Ekind.
9059 * sem_res.adb (Valid_Conversion): ditto; also clarify validity
9060 of calls to Corresponding_ Remote_Type (documentation fix).
9062 2014-07-16 Robert Dewar <dewar@adacore.com>
9064 * gnat_rm.texi: Document illegal case of Unrestricted_Access.
9065 * sem_attr.adb (Analyze_Access_Attribute): Set_Non_Aliased_Prefix
9066 where it applies.
9067 (Resolve_Attribute, case Access): Flag illegal Unrestricted_Access use.
9068 * sinfo.ads, sinfo.adb (Non_Aliased_Prefix): New flag.
9070 2014-07-16 Robert Dewar <dewar@adacore.com>
9072 * gnat_ugn.texi: Document binder switch -Ra.
9073 * gnatbind.adb (List_Closure_Display): Implement -Ra switch
9074 (List_Closure_All).
9075 * opt.ads (List_Closure_All): New switch.
9076 * switch-b.adb (Scan_Binder_Switches): Recognize -Ra to set
9077 List_Closure_All.
9079 2014-07-16 Ben Brosgol <brosgol@adacore.com>
9081 * gnat_rm.texi: Minor edits, to make case consistent in names
9082 of types and fields.
9084 2014-07-16 Robert Dewar <dewar@adacore.com>
9086 * gnat_rm.texi: Document erroneous mixing of thin pointers and
9087 unrestricted access
9088 * gnat_ugn.texi: Add note on size of access types about thin
9089 pointers and the use of attribute Unrestricted_Access.
9091 2014-07-16 Ed Schonberg <schonberg@adacore.com>
9093 * a-cbdlli.ads, a-cbdlli.adb, a-cbhama.ads, a-cbhama.adb,
9094 * a-cbhase.ads, a-cbhase.adb, a-cborma.ads, a-cborma.adb,
9095 * a-cborse.ads, a-cborse.adb, a-cobove.ads a-cobove.adb: Add Control
9096 machinery to detect tampering on bounded vectors.
9098 2014-07-16 Robert Dewar <dewar@adacore.com>
9100 * gnat_rm.texi: Document that leading/trailing asterisks are
9101 now implied for the pattern match string for pragma Warnings
9102 and Warning_As_Error.
9103 * sem_prag.adb (Acquire_Warning_Match_String): New procedure.
9104 (Analyze_Pragma, case Warning_As_Error): Call
9105 Acquire_Warning_Match_String.
9106 (Analyze_Pragma, case Warnings): Call Acquire_Warning_Match_String.
9108 2014-07-16 Bob Duff <duff@adacore.com>
9110 * gnat_ugn.texi: Document need for project file
9111 for --incremental switch for gnat2xml.
9113 2014-07-16 Robert Dewar <dewar@adacore.com>
9115 * gnat_rm.texi: Fix example of non-packable components in packed
9116 records section.
9118 2014-07-16 Robert Dewar <dewar@adacore.com>
9120 * s-tpoben.adb, s-tasren.adb, s-interr.adb, s-interr-hwint.adb,
9121 s-shasto.adb, s-interr-vms.adb, s-interr-sigaction.adb: Avoid use of
9122 upper case in exception messages.
9124 2014-07-16 Robert Dewar <dewar@adacore.com>
9126 * snames.ads-tmpl, sem_attr.adb, exp_attr.adb: Same_Storage attribute
9127 is renamed Has_Same_Storage.
9128 * gnat_rm.texi: Document missing SPARK pragmas and attributes.
9129 * sem_prag.adb: Minor comment fix (use LOCAL_NAME in syntax
9130 descriptions).
9132 2014-07-16 Robert Dewar <dewar@adacore.com>
9134 * exp_util.adb, sem_attr.adb, exp_ch4.adb, a-cohase.ads,
9135 a-coinho-shared.adb, a-coinho-shared.ads: Minor reformatting.
9137 2014-07-16 Robert Dewar <dewar@adacore.com>
9139 * gnat_ugn.texi: Add note that integrated
9140 preprocessing cannot be applied to configuration pragma files.
9142 2014-07-16 Yannick Moy <moy@adacore.com>
9144 * sem_attr.adb (Analyze_Attribute/cases Pred
9145 and Succ): Always enable range check on fixed-point types if
9146 not suppressed for the type.
9148 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
9150 * sem_util.adb (State_Has_Enabled_Property):
9151 Account for an external property denoted by an others choice.
9153 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
9155 * exp_ch4.ads, exp_ch4.adb (Find_Hook_Context): Relocated to Exp_Util.
9156 * exp_ch7.adb (Process_Declarations): There is no need to check
9157 that a transient object being hooked is controlled as it would
9158 not have been hooked in the first place.
9159 * exp_ch9.adb Remove with and use clause for Exp_Ch4.
9160 * exp_util.adb (Find_Hook_Context): Relocated from Exp_Ch4.
9161 (Is_Aliased): A renaming of a transient controlled object is
9162 not considered aliasing when it occurs within an expression
9163 with actions.
9164 (Requires_Cleanup_Actions): There is no need to
9165 check that a transient object being hooked is controlled as it
9166 would not have been hooked in the first place.
9167 * exp_util.ads (Find_Hook_Context): Relocated from Exp_Ch4.
9169 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
9171 * sem_ch13.adb (Insert_After_SPARK_Mode): Moved to
9172 the outer level of routine Analyze_Aspect_Specifications. Ensure
9173 that the corresponding pragmas of aspects Initial_Condition and
9174 Initializes are inserted after pragma SPARK_Mode.
9176 2014-07-16 Ed Schonberg <schonberg@adacore.com>
9178 * sem_attr.adb (Analyze_Attribute, case 'Update): Handle
9179 properly a choice list with more than one choice, where each
9180 is an aggregate denoting a sequence of array indices for a
9181 multidimentional array. For SPARK use.
9183 2014-07-16 Vadim Godunko <godunko@adacore.com>
9185 * a-coinho-shared.adb (Adjust): Create
9186 copy of internal shared object and element when source container
9187 is locked.
9188 (Copy): Likewise.
9189 (Query_Element): Likewise.
9190 (Update_Element): Likewise.
9191 (Constant_Reference): Likewise. Raise Constraint_Error on attempt
9192 to get reference for empty holder.
9193 (Reference): Likewise.
9195 2014-07-16 Thomas Quinot <quinot@adacore.com>
9197 * exp_ch4.adb (Find_Hook_Context): New subprogram, extracted
9198 from Process_Transient_Oject.
9199 * exp_ch4.ads: Ditto.
9200 * exp_ch9.adb (Build_Class_Wide_Master): Insert the _master
9201 declaration as an action on the topmost enclosing expression,
9202 not on a possibly conditional subexpreession.
9204 2014-07-16 Vadim Godunko <godunko@adacore.com>
9206 * a-coinho.adb, a-coinho-shared.adb, a-coinho.ads, a-coinho-shared.ads:
9207 Fix parameter mode of Update_Element.
9209 2014-07-16 Robert Dewar <dewar@adacore.com>
9211 * a-coinho.adb, a-coinho-shared.adb, a-coinho-shared.ads: Minor
9212 reformatting.
9214 2014-07-16 Ed Schonberg <schonberg@adacore.com>
9216 * a-cohase.ads: Type Iterator must be controlled, so that the
9217 tampering bit is properly set through an iteration.
9218 * a-cohase.adb: Add Finalize operation for type Iterator.
9220 2014-07-16 Ed Schonberg <schonberg@adacore.com>
9222 * a-coinho-shared.adb, a-coinho-shared.ads: Proper structures for
9223 tampering checks.
9225 2014-07-16 Ed Schonberg <schonberg@adacore.com>
9227 * a-coinho-shared.adb: Fix spurious accessibility check.
9229 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
9231 * gcc-interface/utils.c (process_attributes): Use set_decl_tls_model.
9233 2014-06-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
9235 PR ada/61505
9236 * gnat_rm.texi: Fix errors with makeinfo 5.1.
9238 2014-06-14 Arnaud Charlet <charlet@adacore.com>
9240 PR ada/61505
9241 * gnat_rm.texi: Attempt to fix error with makeinfo 5.1.
9243 2014-06-13 Yannick Moy <moy@adacore.com>
9245 * exp_attr.adb: Fix typo in comment.
9246 * gnat1drv.adb (Adjust_Global_Switches): Force float overflow
9247 checking in GNATprove_Mode.
9249 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9251 * a-coinho-shared.adb, a-coinho-shared.ads: Update shared version.
9253 2014-06-13 Robert Dewar <dewar@adacore.com>
9255 * sem_ch3.adb, sem_ch9.adb, a-coinho.adb, a-coinho.ads: Minor
9256 reformatting.
9258 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
9260 * sem_prag.adb (Analyze_Pragma): Add local
9261 variable Missing_Parentheses. Emit an error when a state
9262 declaration with options appears without parentheses. Add a
9263 guard to prevent a bogus error when a state declaration may be
9264 interpreted as an option if a previous declaration with options
9265 was not parenthesized.
9267 2014-06-13 Robert Dewar <dewar@adacore.com>
9269 * checks.adb: Validate_Alignment_Check_Warnings: New procedure
9270 (Apply_Address_Clause_Check): Make Aligment_Warnings table entry.
9271 * checks.ads (Alignment_Warnings_Record): New type.
9272 (Alignment_Warnings): New table
9273 (Validate_Alignment_Check_Warnings): New procedure.
9274 * errout.adb (Delete_Warning_And_Continuations): New procedure
9275 (Error_Msg_Internal): Set Warning_Msg (Delete_Warning): Handle
9276 Warnings_Treated_As_Errors (Finalize): Minor reformatting
9277 * errout.ads (Warning_Msg): New variable
9278 (Delete_Warning_And_Continuations): New procedure
9279 * erroutc.adb (Delete_Msg): Handle Warnings_Treated_As_Errors count.
9280 * gnat1drv.adb (Post_Compilation_Validation_Checks): New procedure.
9282 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9284 * a-coinho.adb, a-coinho.ads: Add Reference machinery.
9286 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
9288 * errout.adb (SPARK_Msg_N): New routine.
9289 (SPARK_Msg_NE): New routine.
9290 * errout.ads Add a section on SPARK-related error routines.
9291 (SPARK_Msg_N): New routine.
9292 (SPARK_Msg_NE): New routine.
9293 * sem_ch13.adb (Analyze_Aspect_Specifications): Ensure that
9294 pragma Abstract_State is always inserted after SPARK_Mode.
9295 (Insert_After_SPARK_Mode): New routine.
9296 * sem_prag.adb (Analyze_Abstract_State,
9297 Analyze_Constituent, Analyze_External_Property,
9298 Analyze_External_Property_In_Decl_Part, Analyze_Global_Item,
9299 Analyze_Global_List, Analyze_Initialization_Item,
9300 Analyze_Initialization_Item_With_Inputs, Analyze_Input_Item,
9301 Analyze_Input_List, Analyze_Input_Output, Analyze_Part_Of,
9302 Analyze_Pragma, Analyze_Refined_Depends_In_Decl_Part,
9303 Analyze_Refined_Global_In_Decl_Part,
9304 Analyze_Refined_State_In_Decl_Part, Analyze_Refinement_Clause,
9305 Check_Aspect_Specification_Order, Check_Constituent_Usage,
9306 Check_Declaration_Order, Check_Dependency_Clause,
9307 Check_Duplicate_Mode, Check_Duplicate_Option,
9308 Check_Duplicate_Property, Check_External_Properties,
9309 Check_External_Property, Check_Function_Return,
9310 Check_Matching_Constituent, Check_Matching_State,
9311 Check_Mode_Restriction_In_Enclosing_Context,
9312 Check_Mode_Restriction_In_Function, Check_Refined_Global_Item,
9313 Check_State_And_Constituent_Use, Create_Or_Modify_Clause,
9314 Has_Extra_Parentheses, Inconsistent_Mode_Error,
9315 Match_Error, Propagate_Part_Of, Report_Extra_Clauses,
9316 Report_Extra_Constituents_In_List, Report_Extra_Inputs,
9317 Report_Unrefined_States, Report_Unused_Constituents,
9318 Report_Unused_States, Role_Error, Usage_Error):
9319 Convert Error_Msg_XXX calls to SPARK_Msg_XXX calls
9320 to report semantic errors only when SPARK_Mode is on.
9321 (Analyze_Depends_In_Decl_Part): Do not check the syntax of
9322 pragma Depends explicitly, this is now done by the analysis.
9323 (Analyze_Global_In_Decl_List): Do not check the syntax of
9324 pragma Global explicitly, this is now done by the analysis.
9325 (Analyze_Initializes_In_Decl_Part): Do not check the syntax of
9326 pragma Initializes explicitly, this is now done by the analysis.
9327 (Analyze_Part_Of): Do not check the syntax of the encapsulating
9328 state, this is now done by the analysis.
9329 (Analyze_Pragma): Do
9330 not check the syntax of a state declaration, this is now done
9331 by the analysis.
9332 (Analyze_Refined_Depends_In_Decl_Part): Do not
9333 check the syntax of pragma Refined_Depends explicitly, this is now
9334 done by the analysis.
9335 (Analyze_Refined_Global_In_Decl_Part): Do
9336 not check the syntax of pragma Refined_Global explicitly, this is
9337 now done by the analysis.
9338 (Analyze_Refined_State_In_Decl_Part):
9339 Do not check the syntax of pragma Refined_State explicitly, this
9340 is now done by the analysis.
9341 (Check_Dependence_List_Syntax): Removed.
9342 (Check_Global_List_Syntax): Removed.
9343 (Check_Initialization_List_Syntax): Removed.
9344 (Check_Item_Syntax): Removed.
9345 (Check_Missing_Part_Of): Do not consider items from an instance.
9346 (Check_Refinement_List_Syntax): Removed.
9347 (Check_State_Declaration_Syntax): Removed.
9348 (Collect_Global_List): Do not raise Program_Error when the input is
9349 malformed.
9350 (Process_Global_List): Do not raise Program_Error when the input
9351 is malformed.
9352 * sem_ch13.adb: Minor reformatting.
9354 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9356 * sem_ch3.adb (Find_Type_Name): Diagnose a private type completion
9357 that is an interface definition with an interface list.
9358 (Process_Full_View): Move error message on missmatched interfaces
9359 between views to the declaration of full view, for clarity.
9360 * sem_ch9.adb (Check_Interfaces): Move error message to full view,
9361 for clarity.
9363 2014-06-13 Robert Dewar <dewar@adacore.com>
9365 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred/Succ): Change
9366 reason to Overflow.
9368 2014-06-13 Robert Dewar <dewar@adacore.com>
9370 * makeutl.adb: Minor reformatting.
9372 2014-06-13 Gail Schenker <schenker@adacore.com>
9374 * debug.adb, sem_eval.adb (Why_Not_Static): Remove temporary code and
9375 associated flag (d.z), no longer needed.
9377 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9379 * sem_ch13.adb (Analyze_Aspect_Specifications): For Import and
9380 Export aspects, do not check whether a corresponding Convention
9381 aspect has been specified. Convention is optional in Ada2012,
9382 and defaults to Convention_Ada.
9384 2014-06-13 Eric Botcazou <ebotcazou@adacore.com>
9386 * checks.adb (Apply_Address_Clause_Check): Only issue the new
9387 warning if the propagation warning is issued.
9389 2014-06-13 Thomas Quinot <quinot@adacore.com>
9391 * exp_ch4.adb: Minor reformatting.
9393 2014-06-13 Robert Dewar <dewar@adacore.com>
9395 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
9396 Handle float range check case (Expand_N_Attribute_Reference,
9397 case Succ): Handle float range check case.
9398 * sem_attr.adb (Analyze_Attribute, case Pred/Succ): Handle float
9399 range check case.
9401 2014-06-13 Vincent Celier <celier@adacore.com>
9403 * makeutl.ads (Compute_Builder_Switches): Change name of
9404 parameter Root_Environment to Env.
9405 * prj-conf.adb (Check_Switches): Call Locate_Runtime with the
9406 Env parameter of procedure Get_Or_Create_Configuration_File.
9407 (Locate_Runtime): Call Find_Rts_In_Path with the Project_Path
9408 of new parameter Env.
9409 * prj-conf.ads (Locate_Runtime): New parameter Env of type
9410 Prj.Tree.Environment.
9412 2014-06-13 Robert Dewar <dewar@adacore.com>
9414 * gnat_rm.texi: Minor comment clarification for Check_Float_Overflow.
9416 2014-06-13 Robert Dewar <dewar@adacore.com>
9418 * exp_attr.adb, exp_ch9.adb, lib-writ.adb, g-comlin.adb: Minor
9419 reformatting.
9420 * sem_attr.adb: Minor code reformatting and simplification.
9421 * checks.adb: Fix minor typo.
9423 2014-06-13 Emmanuel Briot <briot@adacore.com>
9425 * g-comlin.adb (Get_Argument): fix expansion
9426 of command line arguments (e.g. "*.adb") when using a custom
9427 parser. The parser was not passed to the recursive call, and
9428 thus we were trying to do the expansion on the default command
9429 line parser.
9431 2014-06-13 Thomas Quinot <quinot@adacore.com>
9433 * exp_ch9.adb: Minor reformatting.
9435 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9437 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Old):
9438 To determine whether the attribute should be expanded, examine
9439 whether the enclosing postcondition pragma is to be checked,
9440 rather than using the internal flag Assertions_Enabled.
9442 2014-06-13 Ben Brosgol <brosgol@adacore.com>
9444 * gnat_rm.texi: Minor fixes.
9445 * gnat_ugn.texi: Added a missing "@itemize".
9447 2014-06-13 Robert Dewar <dewar@adacore.com>
9449 * debug.adb: Remove -gnatd.1 flag documentation.
9450 * layout.adb (Layout_Type): Remove special handling of size
9451 for anonymous access type.
9452 * sem_ch3.adb (Replace_Type): Remove special handling of size
9453 for anonymous access type.
9455 2014-06-13 Robert Dewar <dewar@adacore.com>
9457 * debug.adb: Document debug flag -gnatd.1.
9458 * layout.adb (Layout_Type): Size change for anonymous access
9459 types under -gnatd.1.
9460 * sem_ch3.adb (Replace_Type): Size change for anonymous access
9461 types under -gnatd.1.
9463 2014-06-13 Robert Dewar <dewar@adacore.com>
9465 * layout.adb (Layout_Type): Anonymous access types designating
9466 unconstrained arrays are always thin pointers.
9467 * sem_ch3.adb (Replace_Type): Anonymous access types designating
9468 unconstrained arrays are always thin pointers.
9470 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9472 * sem_attr.adb (Analyze_Attribute): Use Check_Parameterless_Call
9473 to resolve the prefix of an attribute that is an entity name
9474 and may be a parameterless call. Minor code reorganization.
9476 2014-06-13 Robert Dewar <dewar@adacore.com>
9478 * lib.ads, lib.adb, lib-writ.adb, lib-load.adb (Is_Compiler_Unit):
9479 Removed.
9480 * opt.ads (Compiler_Unit): New flag.
9481 * par-ch5.adb (Test_Statement_Required): Call Check_Compiler_Unit
9482 for null statement sequence (not allowed in compiler unit).
9483 * par-prag.adb (Prag): Handle Compiler_Unit[_Warning] during
9484 parsing.
9485 * restrict.ads, restrict.adb (Check_Compiler_Unit): New version and new
9486 calling sequence.
9487 * sem_ch11.adb, sem_ch3.adb, sem_ch4.adb: New calling sequence for
9488 Check_Compiler_Unit.
9489 * sem_ch6.adb (Analyze_Extended_Return_Statement): Call
9490 Check_Compiler_Unit (this construct is not allowed in compiler
9491 units).
9492 * sem_prag.adb (Analyze_Pragma, case Compiler_Unit[_Warning]):
9493 Set Opt.Compiler_Unit.
9495 2014-06-13 Geert Bosch <bosch@adacore.com>
9497 * gnat_rm.texi, s-tasinf-solaris.ads, sem_prag.adb, gnat_ugn.texi,
9498 s-tasinf-mingw.ads, s-tasinf.ads, s-tasinf-linux.ads,
9499 s-tasinf-vxworks.ads: Make Task_Info pragma and package obsolescent.
9501 2014-06-13 Robert Dewar <dewar@adacore.com>
9503 * s-tasini.adb, s-tarest.adb, s-taprob.adb: Minor reformatting.
9505 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
9507 * freeze.adb (Freeze_Entity): Remove the check concerning volatile
9508 types in SPARK as it is poorly placed and poorly formulated. The
9509 check was flagging ALL volatile entities as illegal in SPARK.
9510 * sem_prag.adb (Process_Atomic_Shared_Volatile): Flag volatile
9511 types as illegal in SPARK.
9513 2014-06-13 Robert Dewar <dewar@adacore.com>
9515 * sem_cat.adb: Minor reformatting.
9517 2014-06-13 Yannick Moy <moy@adacore.com>
9519 * sem_prag.adb (Analyze_Pragma/Post_Class): Fix typo.
9521 2014-06-13 Arnaud Charlet <charlet@adacore.com>
9523 * gnat_rm.texi: Add detail on SPARK_05 restriction.
9525 2014-06-13 Bob Duff <duff@adacore.com>
9527 * s-solita.adb (Get_Sec_Stack_Addr, Init_Tasking_Soft_Links):
9528 Add assertions requiring the secondary stack to be initialized.
9529 * s-solita.ads (Init_Tasking_Soft_Links): Comment.
9530 * s-taprob.adb, s-tarest.adb, s-tasini.adb (elab code): Make sure the
9531 secondary stack is initialized before calling Init_Tasking_Soft_Links,
9532 by adding pragmas Elaborate_Body.
9534 2014-06-13 Thomas Quinot <quinot@adacore.com>
9536 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Remove temporary
9537 kludge disabling new legality check.
9539 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
9541 * freeze.adb (Freeze_Record_Type): Remove checks related to SPARK
9542 volatile types.
9543 (Freeze_Type): Volatile types are now illegal in SPARK.
9545 2014-06-13 Robert Dewar <dewar@adacore.com>
9547 * aspects.ads, aspects.adb: Add aspect Thread_Local_Storage.
9548 * gnat_rm.texi: Document aspect Thread_Local_Storage.
9550 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9552 * sem_cat.adb (Validate_Static_Object_Name): A constant whose
9553 value is a temporary that renames an aggregate is legal in a
9554 preelaborated unit. Illegalities, if any will be detected in
9555 the aggregate components.
9557 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9559 * einfo.ads: Minor reformatting an comment expansion.
9561 2014-06-13 Robert Dewar <dewar@adacore.com>
9563 * back_end.ads, back_end.adb: Make_Id, Make_SC, Set_RND are moved to
9564 Tbuild.
9565 * tbuild.ads, tbuild.adb: Make_Id, Make_SC, Set_RND are moved here from
9566 Back_End.
9567 * gnat1drv.adb: Make_Id, Make_SC, Set_RND are moved to Tbuild
9568 * sem_warn.adb: Minor reformatting.
9570 2014-06-13 Doug Rupp <rupp@adacore.com>
9572 * adaint.c (__gnat_open_new_temp) [VMS]: Open binary
9573 files with rfm=udf.
9575 2014-06-13 Yannick Moy <moy@adacore.com>
9577 * sem_warn.adb (Check_Unset_References): Take
9578 case of Refined_Post into account in Within_Postcondition check.
9580 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
9582 * freeze.adb (Freeze_Record_Type): Volatile types are not allowed in
9583 SPARK.
9585 2014-06-13 Yannick Moy <moy@adacore.com>
9587 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Import,
9588 Aspect_Export): Consider that variables may be set outside the program.
9590 2014-06-13 Robert Dewar <dewar@adacore.com>
9592 * back_end.adb (Make_Id): New function.
9593 (Make_SC): New function.
9594 (Set_RND): New procedure.
9595 * back_end.ads (Make_Id): New function.
9596 (Make_SC): New function.
9597 (Set_RND): New procedure.
9598 * einfo.ads: Minor comment updates.
9599 * frontend.adb: Move Atree.Initialize call to Gnat1drv.
9600 * gnat1drv.adb (Gnat1drv): New calling sequence for
9601 Get_Target_Parameters.
9602 (Gnat1drv): Move Atree.Initialize here from Frontend.
9603 * targparm.adb (Get_Target_Parameters): New calling
9604 sequence (Get_Target_Parameters): Handle pragma Restriction
9605 (No_Dependence,..)
9606 * targparm.ads (Get_Target_Parameters): New calling sequence.
9608 2014-06-13 Gary Dismukes <dismukes@adacore.com>
9610 * sem_prag.adb (Process_Import_Or_Interface): Exit the homonym
9611 loop if the pragma does not come from source, so that an implicit
9612 pragma Import only applies to the first declaration, avoiding
9613 possible conflicts with earlier explicit and implicit declarations
9614 due to multiple Provide_Shift_Operators pragmas.
9615 (Set_Imported): Remove previous fix that bypassed pragma duplication
9616 error.
9617 * gnat_rm.texi: Change 'equivalent' to 'similar' in description
9618 of Provide_Shift_Operators.
9620 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
9622 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Pass
9623 string pointer directly to set_decl_section_name.
9625 2014-06-11 Robert Dewar <dewar@adacore.com>
9627 * sem_ch13.adb: Minor reformatting.
9629 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9631 * sem_prag.adb (Check_Clause_Syntax): Add new
9632 local variable Outputs. Account for the case where multiple
9633 output items appear as an aggregate.
9635 2014-06-11 Robert Dewar <dewar@adacore.com>
9637 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
9638 with ?j? not ??.
9640 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9642 * einfo.ads: Minor reformatting.
9644 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9646 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
9647 new variable First_Node. Update the position after all insertions have
9648 taken place to First_Node.
9650 2014-06-11 Robert Dewar <dewar@adacore.com>
9652 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
9653 * layout.adb (Layout_Type): Remove test of -gnatd.1.
9655 2014-06-11 Robert Dewar <dewar@adacore.com>
9657 * sem_ch13.adb: Minor reformatting.
9659 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9661 * sem_prag.adb (Check_Clause_Syntax): Add new
9662 local variable Outputs. Account for the case where multiple
9663 output items appear as an aggregate.
9665 2014-06-11 Robert Dewar <dewar@adacore.com>
9667 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
9668 with ?j? not ??.
9670 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9672 * einfo.ads: Minor reformatting.
9674 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9676 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
9677 new variable First_Node. Update the position after all insertions have
9678 taken place to First_Node.
9680 2014-06-11 Robert Dewar <dewar@adacore.com>
9682 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
9683 * layout.adb (Layout_Type): Remove test of -gnatd.1.
9685 2014-06-11 Thomas Quinot <quinot@adacore.com>
9687 * freeze.ads: Minor reformatting.
9688 * checks.adb (Determine_Range): Do not attempt to determine
9689 the range of a deferred constant whose full view has not been
9690 seen yet.
9691 * sem_res.adb (Resolve): Remove undesirable guard against
9692 resolving expressions from expression functions.
9694 2014-06-11 Robert Dewar <dewar@adacore.com>
9696 * debug.adb (Debug_Flag_Dot_1): Set to enable fix for anonymous
9697 access types.
9698 * layout.adb (Layout_Type): Make anonymous access types for
9699 subprogram formal types and return types always thin. For now
9700 only enabled if -gnatd.1 set.
9702 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9704 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
9705 rule for stream attributes of interface types (RM 13.13.2 (38/3)):
9706 subprogram must be a null procedure.
9708 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9710 * sem_prag.adb (Analyze_Input_Item): Allow formal
9711 parameters to appear as input_items in an initialization_list
9712 of pragma Initializes. Encapsulation now applies to states and
9713 variables only (as it should). Add RM references to key errors.
9714 * sem_prag.adb (Set_Imported): Suppress errors
9715 about preceding Imports when the pragma does not come from source,
9716 which can happen through use of pragma Provide_Shift_Operators.
9718 2014-06-11 Thomas Quinot <quinot@adacore.com>
9720 * sem_ch3.adb: Minor reformatting.
9721 * einfo.ads (Full_View): Minor comment update.
9723 2014-06-11 Robert Dewar <dewar@adacore.com>
9725 * einfo.adb (Is_Independent): New flag.
9726 * einfo.ads (Is_Independent): New flag.
9727 (Has_Independent_Components): Clean up and fix comments.
9728 * sem_prag.adb (Fix_Error): Deal with changing argument
9729 [of] to entity [for].
9730 (Analyze_Pragma, case Independent): Set Is_Independent flag
9731 (Analyze_Pragma, case Independent_Components): Set Is_Independent flag
9732 in all components of specified record.
9734 2014-06-11 Thomas Quinot <quinot@adacore.com>
9736 * sem_ch12.adb (Analyze_Formal_Decimal_Fixed_Point_Type):
9737 Set proper Etype on bounds of dummy type created for analysis
9738 of the generic.
9740 2014-06-11 Robert Dewar <dewar@adacore.com>
9742 * debug.adb: Minor comment fix (add missing section of dot
9743 numeric flags).
9745 2014-06-11 Robert Dewar <dewar@adacore.com>
9747 * gnat_rm.texi, switch-c.adb, sem_prag.adb, a-tgdico.ads, par-prag.adb,
9748 opt.ads, a-finali.ads, snames.ads-tmpl: Remove all traces of
9749 pragma/aspects Pure_05 Pure_12 Preelaborate_05.
9750 * errout.adb (Output_Messages): Avoid duplicate output for
9751 library level instance.
9752 * sem_elab.adb (Is_Call_Of_Generic_Formal): Moved to outer level
9753 (Check_Elab_Call): Add call to Is_Call_Of_Generic_Formal
9754 * exp_ch4.adb (Expand_N_Op_Expon): New interface for Exp_Modular.
9755 * s-expmod.ads, s-expmod.adb (Exp_Modular): Change interface to
9756 accomodate largest modulus value.
9757 * gnat_ugn.texi: Minor updates.
9759 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9761 * sem_ch12.adb (Instantiate_Package_Body): Do not attempt to
9762 load body of generic package or its parent, if body is optional
9763 and the unit does not require a body.
9765 2014-06-11 Robert Dewar <dewar@adacore.com>
9767 * gnat_rm.texi: Document System.Unsigned_Types.
9768 * impunit.adb: System.Unsigned_Types (s-unstyp.ads) is user accessible.
9769 * s-unstyp.ads: Update comments (this is now user available unit).
9771 2014-06-11 Robert Dewar <dewar@adacore.com>
9773 * make.adb, sem_res.adb: Minor reformatting.
9775 2014-06-11 Thomas Quinot <quinot@adacore.com>
9777 * a-astaco.ads, a-tags.ads, s-excdeb.ads, a-tgdico.ads, a-stmaco.ads,
9778 a-except-2005.ads, s-except.ads, a-taside.ads, a-dynpri.ads,
9779 a-chahan.ads, a-sytaco.ads, s-stalib.ads, a-strmap.ads: Change pragmas
9780 Preelaborate_05 to just Preelaborate in runtime units, and similarly
9781 change Pure_05 to just Pure.
9783 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9785 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not attempt
9786 analysis if error has been posted on subprogram body.
9788 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9790 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
9791 rule given in RM 13.1 (8/1) for operational attributes to stream
9792 attributes: the attribute must apply to a first subtype. Fixes
9793 missing errors in ACATS test bdd2004.
9795 2014-06-11 Robert Dewar <dewar@adacore.com>
9797 * exp_ch3.adb (Build_Record_Init_Proc): Don't build for variant
9798 record type if restriction No_Implicit_Conditionals is active.
9799 (Expand_N_Object_Declaration): Don't allow default initialization
9800 for variant record type if restriction No_Implicit_Condition is active.
9801 (Build_Variant_Record_Equality): Don't build for variant
9802 record type if restriction No_Implicit_Conditionals is active.
9803 * exp_ch4.adb (Expand_N_Op_Eq): Error if variant records with
9804 No_Implicit_Conditionals.
9805 * sem_aux.ads, sem_aux.adb (Has_Variant_Part): New function.
9807 2014-06-11 Ramon Fernandez <fernandez@adacore.com>
9809 * i-cstrin.ads: Update comments.
9811 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9813 * sem_res.adb (Resolve_Selected_Component): Handle properly a
9814 selected component whose prefix is overloaded, when none of the
9815 interpretations matches the expected type.
9817 2014-06-11 Bob Duff <duff@adacore.com>
9819 * make.adb (Wait_For_Available_Slot): Give a more
9820 informative error message; if the ALI file is not found, print
9821 the full path of what it's looking for.
9823 2014-06-11 Sergey Rybin <rybin@adacore.com frybin>
9825 * gnat_ugn.texi, vms_data.ads: add description of gnatstub -W<par>
9826 option to specify the result file encoding.
9828 2014-06-11 Robert Dewar <dewar@adacore.com>
9830 * errout.ads, sem_ch12.adb: Minor reformatting.
9831 * debug.adb, erroutc.adb: Remove -gnatd.q debug switch.
9832 * lib-xref.adb: Minor reformatting.
9833 * restrict.adb: Minor code reorganization (put routines in
9834 alpha order).
9836 2014-06-11 Yannick Moy <moy@adacore.com>
9838 * einfo.ads: Minor typo in comment
9840 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9842 * sinfo.ads, sinfo.adb: New attribute Uninitialized_Variable, for
9843 formal private types and private type extensions, to indicate
9844 variable in a generic unit whose uninitialized use suggest that
9845 actual type should be fully initialized.
9846 Needs_Initialized_Actual: removed, functionaity replaced by
9847 the above.
9848 * lib-xref.adb (Generate_Reference): Generate a reference for
9849 variables of a formal type when the unit is not the main unit,
9850 to enable appropriate warnings in an instance.
9851 * sem_ch12.adb (Check_Ininialized_Type): Improve warning on use
9852 of variable in a generic unit that suggests that actual type
9853 should be full initialized.
9854 * sem_warn.adb; (May_Need_Initialized_Actual): Make into procedure
9855 and do not emot warning, which now only appears in an instance.
9857 2014-06-11 Eric Botcazou <ebotcazou@adacore.com>
9859 * gnat_ugn.texi: Fix minor typo.
9861 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9863 * sem_ch3.adb Add with and use clause for Sem_Ch10.
9864 (Analyze_Declarations): Code reformatting. Analyze the contract
9865 of a subprogram body stub at the end of the declarative region.
9866 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Spec_Id is
9867 now a variable. Do not process the body if its contract is not
9868 available. Account for subprogram body stubs when extracting
9869 the corresponding spec.
9870 * sem_ch6.ads (Analyze_Subprogram_Contract): Update the comment
9871 on usage.
9872 * sem_ch10.ads, sem_ch10.adb (Analyze_Subprogram_Body_Stub_Contract):
9873 New routine.
9874 * sem_prag.adb (Analyze_Depends_In_Decl_Part):
9875 Account for subprogram body stubs when extracting the
9876 corresponding spec.
9877 (Analyze_Global_In_Decl_List):
9878 Account for subprogram body stubs when extracting the
9879 corresponding spec.
9880 (Analyze_Refined_Depends_In_Decl_Part):
9881 Use Find_Related_Subprogram_Or_Body to retrieve the declaration
9882 of the related body. Spec_Is now a variable. Account for
9883 subprogram body stubs when extracting the corresponding spec.
9884 (Analyze_Refined_Global_In_Decl_Part): Use
9885 Find_Related_Subprogram_Or_Body to retrieve the declaration
9886 of the related body. Spec_Is now a variable. Account for
9887 subprogram body stubs when extracting the corresponding spec.
9888 (Collect_Subprogram_Inputs_Output): Account for subprogram body
9889 stubs when extracting the corresponding spec.
9891 2014-06-11 Vincent Celier <celier@adacore.com>
9893 * gnatcmd.adb (Process_Link): Do not invoke gnatlink with
9894 -lgnarl or -lgnat.
9896 2014-06-11 Robert Dewar <dewar@adacore.com>
9898 * debug.adb: Add debug flag -gnatd.q.
9899 * erroutc.adb (Prescan_Message): Bomb if untagged warning with
9900 -gnatd.q set.
9901 * styleg.adb (Check_Xtra_Parens): Message should be a style
9902 message.
9903 * sem_aggr.adb, sem_ch3.adb, exp_ch9.adb, checks.adb, sem_prag.adb,
9904 par-endh.adb, eval_fat.adb, freeze.adb, sem_util.adb, sem_attr.adb,
9905 sem_elab.adb, sem_ch6.adb, sem_warn.adb, sem_cat.adb,
9906 sem_ch13.adb, lib-xref.adb: Add remaining warning tags.
9908 2014-06-11 Ben Brosgol <brosgol@adacore.com>
9910 * gnat_rm.texi: Revised chapter on Implementation Defined
9911 Characteristics.
9913 2014-06-11 Geert Bosch <bosch@adacore.com>
9915 * s-exctab.adb: avoid race conditions in exception registration.
9917 2014-06-11 Robert Dewar <dewar@adacore.com>
9919 * errout.adb (Warn_Insertion): New function.
9920 (Error_Msg): Use Warn_Insertion and Prescan_Message.
9921 (Error_Msg_Internal): Set Info field of error object.
9922 (Error_Msg_NEL): Use Prescan_Message.
9923 (Set_Msg_Text): Don't store info: at start of message.
9924 (Skip_Msg_Insertion_Warning): New name for Set_Msg_Insertion_Warning.
9925 (Skip_Msg_Insertion_Warning): Now just skips warning insertion.
9926 * errout.ads: Document new ?$? and >$> insertion sequences
9927 Document use of "(style)" and "info: "
9928 * erroutc.adb (dmsg): Print several missing fields
9929 (Get_Warning_Tag): Handle -gnatel case (?$?) (Output_Msg_Text):
9930 Deal with new tagging of info messages
9931 * erroutc.ads: Is_Info_Msg: New global (Error_Msg_Object):
9932 Add field Info (Prescan_Message): New procedure, this procedure
9933 replaces the old Test_Style_Warning_Serious_Unconditional_Msg
9934 * errutil.adb, exp_util.adb, par-ch7.adb, sem_ch13.adb, sem_ch7.adb,
9935 sem_elab.adb: Follow new rules for info message (info belongs
9936 only at the start of a message, and only in the first message,
9937 not in any of the continuations).
9938 * gnat_ugn.texi: Document full set of warning tags.
9940 2014-06-11 Gary Dismukes <dismukes@adacore.com>
9942 * sem_util.adb: Minor typo fix.
9944 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9946 * sem_warn.adb (Check_References): Do not emit spurious warnings
9947 on uninitialzed variable of a formal private type if variable
9948 is not read.
9950 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
9952 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Use
9953 set_decl_section_name accessor.
9955 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
9957 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
9958 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
9959 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
9961 2014-05-21 Robert Dewar <dewar@adacore.com>
9963 * layout.adb: Minor reformatting.
9964 * sem_prag.adb (Analyze_Pragma, case Inspection_Point): Call
9965 dummy procedure ip.
9967 2014-05-21 Robert Dewar <dewar@adacore.com>
9969 * restrict.ads (Implementation_Restriction): Add entry for
9970 No_Fixed_IO.
9971 * rtsfind.ads: Add entries for Fixed_IO and Decimal_IO in
9972 Ada.[Wide_[Wide_]Text_IO.
9973 * s-rident.ads (Restriction_Id): Add entry for No_Fixed_IO.
9974 * sem_attr.adb (Analyze_Attribute): Disallow fixed point types
9975 for Img, Image, Value, Wide_Image, Wide_Value, Wide_Wide_Image,
9976 Wide_Wide_Value if restriction No_Fixed_IO is set.
9977 * sem_util.adb (Set_Entity_Checks): Check restriction No_Fixed_IO.
9979 2014-05-21 Robert Dewar <dewar@adacore.com>
9981 * gnatcmd.adb: Minor error msg changes (no upper case letter
9982 at start).
9983 * sem_ch12.adb, sem_ch5.adb, sem_res.adb, sem_util.adb: Minor
9984 reformatting.
9986 2014-05-21 Robert Dewar <dewar@adacore.com>
9988 * debug.adb: Debug flag -gnatd.G inhibits static elab tracing
9989 via generic formals.
9990 * sem_elab.adb (Is_Call_Of_Generic_Formal): Return False if
9991 -gnatd.G is set.
9993 2014-05-21 Thomas Quinot <quinot@adacore.com>
9995 * exp_pakd.adb (Revert_Storage_Order): Renamed from Byte_Swap to
9996 more accurately describe that this subprogram needs to come into
9997 play also in cases where no byte swapping is involved, because
9998 it also takes care of some required shifts (left-justification
9999 of values).
10001 2014-05-21 Thomas Quinot <quinot@adacore.com>
10003 * freeze.adb (Check_Component_Storage_Order): Indicate whether
10004 a Scalar_Storage_Order attribute definition is present for the
10005 component's type.
10006 (Freeze_Record_Type): Suppress junk warnings
10007 about purportedly junk Bit_Order / Scalar_Storage_Order attribute
10008 definitions.
10010 2014-05-21 Robert Dewar <dewar@adacore.com>
10012 * sem_ch8.adb (Analyze_Subprogram_Renaming): Put back call
10013 to Kill_Elaboration_Checks.
10015 2014-05-21 Gary Dismukes <dismukes@adacore.com>
10017 * layout.adb (Assoc_Add): Suppress the optimization of the (E
10018 - C1) + C2 case, when the expression type is unsigned and C1 <
10019 C2, to avoid creating a negative literal when folding.
10021 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
10023 * freeze.adb (Freeze_Record_Type): Update the use of
10024 Is_SPARK_Volatile.
10025 * sem_ch3.adb (Analyze_Object_Contract): Update the use of
10026 Is_SPARK_Volatile.
10027 (Process_Discriminants): Update the use of Is_SPARK_Volatile.
10028 * sem_ch5.adb (Analyze_Iterator_Specification): Update the use
10029 of Is_SPARK_Volatile.
10030 (Analyze_Loop_Parameter_Specification):
10031 Update the use of Is_SPARK_Volatile.
10032 * sem_ch6.adb (Process_Formals): Catch an illegal use of an IN
10033 formal parameter when its type is volatile.
10034 * sem_prag.adb (Analyze_Global_Item): Update the use of
10035 Is_SPARK_Volatile.
10036 * sem_res.adb (Resolve_Entity_Name): Correct the guard which
10037 determines whether an entity is a volatile source SPARK object.
10038 * sem_util.adb (Has_Enabled_Property): Accout for external
10039 properties being set on objects other than abstract states
10040 and variables. An example would be a formal parameter.
10041 (Is_SPARK_Volatile): New routine.
10042 (Is_SPARK_Volatile_Object):
10043 Remove the entity-specific tests. Call routine Is_SPARK_Volatile
10044 when checking entities and/or types.
10045 * sem_util.ads (Is_SPARK_Volatile): New routine.
10047 2014-05-21 Robert Dewar <dewar@adacore.com>
10049 * sem_warn.adb: Minor fix to warning messages (use ?? instead
10050 of ?).
10052 2014-05-21 Vincent Celier <celier@adacore.com>
10054 * gnatcmd.adb (GNATCmd): For platforms other than VMS, recognize
10055 switch --version and --help.
10057 2014-05-21 Robert Dewar <dewar@adacore.com>
10059 * sem_elab.adb (Is_Call_Of_Generic_Formal): New function.
10061 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10063 * sem_ch5.adb (Analyze_Iterator_Specification): Set type of
10064 iterator variable when the domain of iteration is a formal
10065 container and this is an element iterator.
10067 2014-05-21 Bob Duff <duff@adacore.com>
10069 * sem_ch12.adb: Minor reformatting.
10071 2014-05-21 Robert Dewar <dewar@adacore.com>
10073 * sinfo.ads, sem_ch12.adb, sem_warn.adb: Minor reformatting.
10075 2014-05-21 Robert Dewar <dewar@adacore.com>
10077 * sem_elab.adb: Minor reformatting.
10078 * s-taprop.ads: Minor comment fix.
10079 * sem_ch8.adb (Analyze_Subprogram_Renaming): Remove call to
10080 Kill_Elaboration_Checks.
10081 * errout.adb, erroutc.adb: Minor reformatting.
10083 2014-05-21 Thomas Quinot <quinot@adacore.com>
10085 * exp_pakd.adb (Byte_Swap): Handle the case of a sub-byte
10086 component. No byte swapping occurs, but this procedure also takes
10087 care of appropriately justifying the argument.
10089 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
10091 * sem_ch6.adb: sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub):
10092 New routine.
10093 (Analyze_Subprogram_Body_Helper): Move the
10094 analysis of aspect specifications and the processing of the
10095 subprogram body contract after inlining has taken place.
10096 (Diagnose_Misplaced_Aspect_Specifications): Removed.
10098 2014-05-21 Javier Miranda <miranda@adacore.com>
10100 * sem_ch3.adb (Build_Derived_Record_Type): Revert previous change.
10102 2014-05-21 Robert Dewar <dewar@adacore.com>
10104 * sem_eval.ads, sem_eval.adb (Why_Not_Static): Messages are not
10105 continuations any more.
10107 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10109 * sinfo.ads, sinfo.adb: New flag Needs_Initialized_Actual,
10110 present in formal_Private_Definitions and on private extension
10111 declarations of a formal derived type. Set when the use of the
10112 formal type in a generic suggests that the actual should be a
10113 fully initialized type.
10114 * sem_warn.adb (May_Need_Initialized_Actual): new subprogram
10115 to indicate that an entity of a generic type has default
10116 initialization, and that the corresponing actual type in any
10117 subsequent instantiation should be fully initialized.
10118 * sem_ch12.adb (Check_Initialized_Type): new subprogram,
10119 to emit a warning if the actual for a generic type on which
10120 Needs_Initialized_Actual is set is not a fully initialized type.
10122 2014-05-21 Robert Dewar <dewar@adacore.com>
10124 * sem_elab.adb, prj-dect.adb: Minor reformatting.
10126 2014-05-21 Robert Dewar <dewar@adacore.com>
10128 * erroutc.ads: Minor comment addition.
10130 2014-05-21 Robert Dewar <dewar@adacore.com>
10132 * errout.ads: Add documentation for use of >*> tag.
10133 * restrict.adb: Make sure we use >*> tag for restriction warnings.
10135 2014-05-21 Gary Dismukes <dismukes@adacore.com>
10137 * debug.adb: Add case of illegal overriding_indicator for a
10138 protected subprogram body to description of -gnatd.E switch.
10139 * sem_ch6.adb (Verify_Overriding_Indicator): Issue error message
10140 for cases of giving overriding_indicators on protected subprogram
10141 bodies, but change this to a warning if -gnatd.E is enabled. No
10142 longer give a style warning about missing indicators on protected
10143 subprogram bodies.
10145 2014-05-21 Robert Dewar <dewar@adacore.com>
10147 * prj.ads, sem_ch12.adb, prj.adb, exp_pakd.adb,
10148 sem_elab.ads: Minor reformatting.
10149 * erroutc.adb, erroutc.ads (Warning_Specifically_Suppressed): Make Tag
10150 parameter optional.
10152 2014-05-21 Pascal Obry <obry@adacore.com>
10154 * prj-dect.adb: Allow package Install in aggregate project.
10156 2014-05-21 Robert Dewar <dewar@adacore.com>
10158 * sem_ch13.adb (Analyze_Aspect_Specifications):
10159 Insert_Delayed_Pragma is now used for the case of Attach_Handler.
10160 * sem_prag.adb: Minor comment improvements.
10162 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10164 * sem_ch12.adb (Install_Body): When checking whether freezing of
10165 instantiation must be delayed, verify that the common enclosing
10166 subprogram to generic and instance is in fact an overloadable
10167 entity.
10169 2014-05-21 Vincent Celier <celier@adacore.com>
10171 * makeutl.adb (Mains.Complete_Mains.Do_Complete): Look for all
10172 mains with the same name and fail if there is more than one.
10173 * prj.ads, prj.adb (Find_All_Sources): New function
10175 2014-05-21 Robert Dewar <dewar@adacore.com>
10177 * sem_ch13.adb: Minor reformatting.
10178 * lib-xref-spark_specific.adb, sem_util.adb: Minor reformatting.
10179 * sem_prag.adb: Minor error message improvement.
10181 2014-05-21 Yannick Moy <moy@adacore.com>
10183 * lib-xref-spark_specific.adb, lib-xref.ads, lib-xref.adb
10184 (Enclosing_Subprogram_Or_Package): Only return a library-level
10185 package.
10187 2014-05-21 Javier Miranda <miranda@adacore.com>
10189 * sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base
10190 to the full view of the parent type when processing a derived type
10191 which is the full view of a private type not defined in a generic
10192 unit which is derived from a private type with discriminants
10193 whose full view is a non-tagged record type.
10195 2014-05-21 Javier Miranda <miranda@adacore.com>
10197 * exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
10198 Complete previous patch.
10200 2014-05-21 Thomas Quinot <quinot@adacore.com>
10202 PR ada/9535
10203 * g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
10204 Provide a behaviour more consistent with underlying datagram
10205 socket: do not attempt to loop over Send_Socket/Receive_Socket
10206 iterating along the buffer.
10208 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
10210 * freeze.adb (Freeze_Record_Type): Ensure that a discriminated
10211 or a tagged type is not labelled as volatile. Ensure that a
10212 non-volatile type has no volatile components.
10213 * sem_ch3.adb (Analyze_Object_Contract): Add local constant
10214 Obj_Typ. Code reformatting. Ensure that a discriminated or
10215 tagged object is not labelled as volatile.
10216 * sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
10217 pragma Volatile applies to a full type declaration or an object
10218 declaration when SPARK mode is on.
10220 2014-05-21 Sergey Rybin <rybin@adacore.com frybin>
10222 * gnat_ugn.texi: For ASIS tools, reword the paragraph about
10223 providing options needed for compiling the argument source for
10224 the situation when a project file can be used as a tool parameter.
10226 2014-05-21 Gary Dismukes <dismukes@adacore.com>
10228 * gnat_rm.texi: Minor typo fix.
10230 2014-05-21 Robert Dewar <dewar@adacore.com>
10232 * stand.adb (Tree_Read): Read missing entities.
10233 (Tree_Write): Write missing entities.
10235 2014-05-21 Ben Brosgol <brosgol@adacore.com>
10237 * gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
10238 section in gnatmetric chapter.
10240 2014-05-21 Robert Dewar <dewar@adacore.com>
10242 * exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
10243 outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
10244 post-call copy write back (see detailed comment in code).
10245 * exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
10246 Exp_Ch6.
10247 * tbuild.ads: Minor reformatting.
10249 2014-05-21 Robert Dewar <dewar@adacore.com>
10251 * stand.ads: Add warning about adding new entities and
10252 Tree_Read/Tree_Write.
10254 2014-05-21 Robert Dewar <dewar@adacore.com>
10256 * sem_util.adb (Set_Entity_With_Checks): Don't complain about
10257 references to restricted entities within the units in which they
10258 are declared.
10260 2014-05-21 Robert Dewar <dewar@adacore.com>
10262 * gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
10263 simplify the needed test, and also deal with failure to catch
10264 situations with non-standard names.
10265 * sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
10266 (Source_File_Is_Subunit): Removed, no longer used.
10268 2014-05-21 Javier Miranda <miranda@adacore.com>
10270 * exp_ch4.adb
10271 (Expand_Allocator_Expression.Apply_Accessibility_Check): for a
10272 renaming of an access to interface object there is no need to
10273 generate extra code to reference the tag.
10275 2014-05-21 Robert Dewar <dewar@adacore.com>
10277 * errout.adb, erroutc.adb, erroutc.ads: Allow warning tag in pragma
10278 Warnings (Off, string).
10280 2014-05-21 Robert Dewar <dewar@adacore.com>
10282 * osint.adb: Fix three error messages to say invalid instead
10283 of erroneous.
10284 * par-ch4.adb, exp_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
10285 sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_dim.adb, sem_res.adb,
10286 sem_util.adb, sem_util.ads: Fix incorrect use of erroneous in comments.
10288 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10290 * freeze.adb, sem_ch13.adb, sem_ch13.ads, sem_ch9.adb,
10291 sem_ch9.ads: Move discriminant manipulation routines for analysis of
10292 aspect specifications from sem_ch9 to sem_ch13, where they belong.
10294 2014-05-21 Robert Dewar <dewar@adacore.com>
10296 * gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
10297 Clearly document -gnatyg (GNAT style switches).
10298 * usage.adb: Add line line for -gnatw.g (GNAT warnings) More
10299 detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
10300 available for VMS after all.
10301 * warnsw.adb: Reorganize to eliminate duplicated code
10302 (Restore_Warnings): Add a couple of missing entries
10303 (Save_Warnings): Add a couple of missing entries.
10304 * warnsw.ads: Add missing entries to Warning_Record (not clear
10305 what the impact is).
10307 2014-05-21 Robert Dewar <dewar@adacore.com>
10309 * errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
10310 warning) case.
10311 * errout.ads: Document ?*? (restriction warning) insertion.
10312 * erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
10313 warning) case.
10314 * erroutc.ads: Document use of * for restriction warning tag.
10315 * restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.
10317 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10319 * sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
10320 make discriminants immediately visible when analyzing an aspect
10321 of a subtype declaration.
10322 (Uninstall_Discriminants): Do not apply to the entity in a
10323 subtype declaration.
10325 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10327 * sem_util.adb: Code clean up.
10329 2014-05-21 Eric Botcazou <ebotcazou@adacore.com>
10331 * gnat_ugn.texi: Document -Werror.
10333 2014-05-21 Bob Duff <duff@adacore.com>
10335 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
10336 This was returning False if the Object is a constant view. Fix
10337 it to return True in that case, because it might be a view of
10338 a variable.
10339 (Has_Discriminant_Dependent_Constraint): Fix latent
10340 bug; this function was crashing when passed a discriminant.
10342 2014-05-21 Robert Dewar <dewar@adacore.com>
10344 * gnat_ugn.texi: Remove misplaced section that is now obsolete.
10345 * s-arit64.adb: Minor code reorganization.
10346 * sem_prag.adb: Minor comment fix (remove erroneous use of the
10347 term erroneous).
10349 2014-05-21 Robert Dewar <dewar@adacore.com>
10351 * g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
10352 computing new table size.
10354 2014-05-21 Robert Dewar <dewar@adacore.com>
10356 * einfo.ads: Minor reformatting.
10357 * ceinfo.adb: Deal with slight format change of einfo.ads.
10359 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10361 * sem_prag.adb (Analyze_Part_Of): Further work on the proper
10362 implementation of the SPARK 2014 rule concerning private child
10363 units (LRM 7.2.6).
10365 2014-05-21 Vincent Celier <celier@adacore.com>
10367 * makeusg.adb: Add switch -d to usage.
10369 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10371 * sem_util.adb (Find_Actual): If an actual that is the prefix
10372 of an enclosing prefixed call has been rewritten, use Nkind
10373 and Sloc to identify the corresponding formal, when handling
10374 deferred references.
10376 2014-05-21 Robert Dewar <dewar@adacore.com>
10378 * debug.adb: Document -gnatd.z switch.
10379 * sem_eval.adb (Why_Non_Static): Test -gnatd.z switch.
10381 2014-05-21 Robert Dewar <dewar@adacore.com>
10383 * einfo.ads (Can_Never_Be_Null): Minor comment update.
10384 * sem_prag.adb (Check_Arg_Is_Task_Dispatching_Policy): Minor
10385 error message change.
10386 * s-arit64.adb ("abs"): New function. Use expression functions
10387 for the simple conversions and arithmetic.
10389 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10391 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Rework comment and
10392 set function_start_locus.
10394 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10396 * utils.c (gnat_write_global_declarations): Adjust the flags put on
10397 dummy_global.
10399 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10401 * gcc-interface/decl.c (change_qualified_type): New static function.
10402 (gnat_to_gnu_entity): Use it throughout to add qualifiers on types.
10403 <E_Array_Type>: Set TYPE_VOLATILE on the array type directly.
10404 <E_Array_Subtype>: Likewise.
10405 Do not set flags on an UNCONSTRAINED_ARRAY_TYPE directly.
10406 (gnat_to_gnu_component_type): Likewise.
10407 (gnat_to_gnu_param): Likewise.
10409 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10411 * fe.h (Set_Present_Expr): Move around.
10412 (End_Location): New macro.
10413 * gcc-interface/trans.c (Case_Statement_to_gnu): Use End_Location.
10415 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10417 * gcc-interface/decl.c (gnat_to_gnu_entity): Use Underlying_Type in
10418 lieu of more verbose construct.
10419 * gcc-interface/trans.c (Call_to_gnu): Likewise.
10420 (gnat_to_gnu): Likewise. Remove obsolete code.
10422 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10424 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Do not
10425 consider that regular packed arrays can never be superflat.
10427 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
10429 * gcc-interface/ada-tree.h: Remove usage of variable_size gty
10430 annotation.
10431 * gcc-interface/decl.c (annotate_value): Adjust.
10432 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
10433 (push_range_check_info): Likewise.
10434 (Loop_Statement_to_gnu): Likewise.
10435 (Subprogram_Body_to_gnu): Likewise.
10436 (Compilation_Unit_to_gnu): Likewise.
10437 (start_stmt_group): Likewise.
10438 * gcc-interface/utils.c (init_gnat_utils): Likewise.
10439 (gnat_pushlevel): Likewise.
10440 (maybe_pad_type): Likewise.
10442 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
10444 * seh_init.c: Fix copyright year.
10446 2014-05-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
10448 * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
10449 are defined. Move include windows.h before system.h.
10450 * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
10451 also when __CYGWIN__ is defined. Include windef.h before winbase.h.
10453 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
10455 * gcc-interface/decl.c (gnat_to_gnu_entity): Convert integer_one_node
10456 to the appropriate type.
10457 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
10458 (pos_to_constructor): Likewise.
10460 2014-05-13 Eric Botcazou <ebotcazou@adacore.com>
10462 * gcc-interface/decl.c (annotate_value): Fix thinko in latest change.
10464 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
10465 Mike Stump <mikestump@comcast.net>
10466 Richard Sandiford <rdsandiford@googlemail.com>
10468 * gcc-interface/cuintp.c (UI_From_gnu): Use wide-int interfaces.
10469 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_SIGN.
10470 (annotate_value): Use wide-int interfaces.
10471 * gcc-interface/utils.c (get_nonnull_operand): Use tree_fits_uhwi_p.
10473 2014-04-28 Richard Henderson <rth@redhat.com>
10475 * gcc-interface/Makefile.in: Support aarch64-linux.
10477 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
10479 * exp_dbug.ads (Get_External_Name): Add 'False' default to Has_Suffix,
10480 add 'Suffix' parameter and adjust comment.
10481 (Get_External_Name_With_Suffix): Delete.
10482 * exp_dbug.adb (Get_External_Name_With_Suffix): Merge into...
10483 (Get_External_Name): ...here. Add 'False' default to Has_Suffix, add
10484 'Suffix' parameter.
10485 (Get_Encoded_Name): Remove 2nd argument in call to Get_External_Name.
10486 Call Get_External_Name instead of Get_External_Name_With_Suffix.
10487 (Get_Secondary_DT_External_Name): Likewise.
10488 * exp_cg.adb (Write_Call_Info): Likewise.
10489 * exp_disp.adb (Export_DT): Likewise.
10490 (Import_DT): Likewise.
10491 * comperr.ads (Compiler_Abort): Remove Code parameter and add From_GCC
10492 parameter with False default.
10493 * comperr.adb (Compiler_Abort): Likewise. Adjust accordingly.
10494 * types.h (Fat_Pointer): Rename into...
10495 (String_Pointer): ...this. Add comment on interfacing rules.
10496 * fe.h (Compiler_Abort): Adjust for above renaming.
10497 (Error_Msg_N): Likewise.
10498 (Error_Msg_NE): Likewise.
10499 (Get_External_Name): Likewise. Add third parameter.
10500 (Get_External_Name_With_Suffix): Delete.
10501 * gcc-interface/decl.c (STDCALL_PREFIX): Define.
10502 (create_concat_name): Adjust call to Get_External_Name, remove call to
10503 Get_External_Name_With_Suffix, use STDCALL_PREFIX, adjust for renaming.
10504 * gcc-interface/trans.c (post_error): Likewise.
10505 (post_error_ne): Likewise.
10506 * gcc-interface/misc.c (internal_error_function): Likewise.
10508 2014-04-28 Richard Biener <rguenther@suse.de>
10510 PR middle-end/60092
10511 * gcc-interface/utils.c: Define flag_isoc11.
10513 2014-04-26 Eric Botcazou <ebotcazou@adacore.com>
10515 * gnatvsn.ads (Library_Version): Bump to 4.10.
10517 2014-04-23 Eric Botcazou <ebotcazou@adacore.com>
10519 Revert
10520 2014-04-22 Richard Henderson <rth@redhat.com>
10522 * gcc-interface/Makefile.in: Support aarch64-linux.
10524 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
10526 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
10527 (Error_Msg_N): Likewise.
10528 (Error_Msg_NE): Likewise.
10529 (Get_External_Name_With_Suffix): Likewise.
10530 * types.h (Fat_Pointer): Delete.
10531 (String_Pointer): New type.
10532 (DECLARE_STRING_POINTER): New macro.
10533 * gcc-interface/decl.c (create_concat_name): Adjust.
10534 * gcc-interface/trans.c (post_error): Likewise.
10535 (post_error_ne): Likewise.
10536 * gcc-interface/misc.c (internal_error_function): Likewise.
10538 2014-04-22 Richard Henderson <rth@redhat.com>
10540 * gcc-interface/Makefile.in: Support aarch64-linux.
10542 * init.c [__linux__] (HAVE_GNAT_ALTERNATE_STACK): New define.
10543 (__gnat_alternate_stack): Enable for all linux except ia64.
10545 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
10547 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
10548 (Error_Msg_N): Likewise.
10549 (Error_Msg_NE): Likewise.
10550 (Get_External_Name_With_Suffix): Likewise.
10551 * types.h (Fat_Pointer): Delete.
10552 (String_Pointer): New type.
10553 (DECLARE_STRING_POINTER): New macro.
10554 * gcc-interface/decl.c (create_concat_name): Adjust.
10555 * gcc-interface/trans.c (post_error): Likewise.
10556 (post_error_ne): Likewise.
10557 * gcc-interface/misc.c (internal_error_function): Likewise.
10559 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10560 Pierre-Marie de Rodat <derodat@adacore.com>
10562 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a mere
10563 scalar constant instead of a reference for renaming of scalar literal.
10564 Do not create a new object for constant renaming except for a function
10565 call. Make sure a VAR_DECL is created for the renaming pointer.
10566 * gcc-interface/trans.c (constant_decl_with_initializer_p): New.
10567 (fold_constant_decl_in_expr): New function.
10568 (Identifier_to_gnu): Use constant_decl_with_initializer_p.
10569 For a constant renaming, try to fold a constant DECL in the result.
10570 (lvalue_required_p) <N_Object_Renaming_Declaration>: Always return 1.
10571 (Identifier_to_gnu): Reference the renamed object of constant renaming
10572 pointers directly.
10573 * gcc-interface/utils.c (invalidate_global_renaming_pointers): Do not
10574 invalidate constant renaming pointers.
10576 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10578 * gcc-interface/utils.c (type_for_vector_element_p): New predicate.
10579 (build_vector_type_for_size): New function.
10580 (build_vector_type_for_array): Likewise.
10581 (unchecked_convert): Build an intermediate vector type to convert
10582 from a generic array type to a vector type.
10583 (handle_vector_size_attribute): Reimplement.
10584 (handle_vector_type_attribute): Likewise.
10586 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10588 * gcc-interface/decl.c (prepend_one_attribute_pragma): Call
10589 Is_OK_Static_Expression in lieu of Is_Static_Expression to
10590 detect valid arguments.
10592 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10594 * gcc-interface/trans.c (gnat_gimplify_stmt): Propagate loop hints.
10596 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10598 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_IDENTIFIER.
10599 (components_to_record): Likewise.
10600 * gcc-interface/utils.c (make_aligning_type): Likewise.
10601 (maybe_pad_type): Likewise.
10602 (finish_record_type): Likewise.
10603 (rest_of_record_type_compilation): Likewise.
10605 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10607 * snames.ads-tmpl (Name_Ivdep): New pragma-related name.
10608 * sem_prag.adb (Analyze_Pragma) <Pragma_Loop_Optimize>: Add support
10609 for Ivdep hint.
10610 * gnat_rm.texi (Implementation Defined Pragmas): Document new Ivdep
10611 hint for Loop_Optimize.
10612 * gnat_ugn.texi (Vectorization of loops): Mention new Ivdep hint.
10613 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
10614 with new Ivdep hint.
10615 * gcc-interface/ada-tree.h (LOOP_STMT_IVDEP): New macro.
10616 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
10617 with new Ivdep hint.
10618 (gnat_gimplify_stmt) <LOOP_STMT>: Propagate loop hints.
10620 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10621 Robert Dewar <dewar@adacore.com>
10623 * opt.ads (Suppress_Back_Annotation): Remove as unused.
10624 * fe.h (Back_Annotate_Rep_Info): Likewise.
10625 (Global_Discard_Names): Likewise.
10626 (List_Representation_Info): Declare.
10627 * types.h (Uint_Minus_1): Likewise.
10628 * repinfo.ads: Document back-annotation change.
10629 * gcc-interface/gigi.h (init_gnat_decl): Declare.
10630 (destroy_gnat_decl): Likewise.
10631 * gcc-interface/decl.c (annotate_value): Do not create the cache of
10632 annotated values here but...
10633 <CALL_EXPR>: Only inline the call if -gnatR3 is specified or we are
10634 in ASIS mode.
10635 (init_gnat_decl): ...here instead. New function.
10636 (destroy_gnat_decl): Likewise.
10637 * gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_decl.
10638 * gcc-interface/utils.c (init_gnat_utils): Minor reformatting.
10640 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10642 * gcc-interface/decl.c (create_field_decl_from): Finalize non-constant
10643 offset for the field, if any.
10645 2014-04-09 Eric Botcazou <ebotcazou@adacore.com>
10646 Svante Signell <svante.signell@gmail.com>
10648 PR ada/54040
10649 PR ada/59346
10650 * s-osinte-x32.adb: New file.
10651 * s-linux.ads (Time): New section.
10652 * s-linux-alpha.ads (Time): Likewise.
10653 * s-linux-android.ads (Time: Likewise.
10654 * s-linux-hppa.ads (Time): Likewise.
10655 * s-linux-mipsel.ads (Time): Likewise.
10656 * s-linux-sparc.ads (Time): Likewise.
10657 * s-linux-x32.ads (Time): Likewise.
10658 * s-osprim-x32.ads (timespec): Adjust.
10659 (Clock): Likewise.
10660 (To_Timespec): Likewise.
10661 * s-osinte-linux.ads (Time): Define local subtypes for those defined
10662 in System.Linux.
10663 * s-taprop-linux.adb (Monotonic_Clock): Do not define timeval.
10664 * s-osinte-hpux.ads (timespec): Revert POSIX breakage.
10665 * s-osinte-kfreebsd-gnu.ads (timespec): Likewise.
10666 * s-osinte-solaris-posix.ads (timespec): Likewise.
10667 * s-osinte-posix.adb (To_Timespec): Likewise.
10668 * gcc-interface/Makefile.in (x32/Linux): Use s-osinte-x32.adb.
10670 2014-04-08 Eric Botcazou <ebotcazou@adacore.com>
10672 PR ada/60411
10673 * gcc-interface/Makefile.in (arm% linux-android): Switch to EHABI.
10674 * s-linux-android.ads: New file.
10675 * s-intman-android.adb: Likewise.
10676 * s-osinte-android.ads: Adjust.
10677 * sigtramp-armdroid.c: Likewise.
10678 * sigtramp.h: Add Android support.
10680 2014-04-07 Eric Botcazou <ebotcazou@adacore.com>
10682 * gcc-interface/Makefile.in (alpha-vms): Add missing line.
10684 2014-03-30 Eric Botcazou <ebotcazou@adacore.com>
10686 PR ada/60703
10687 * system-linux-alpha.ads: Adjust for Ada 2005.
10688 * system-linux-mips.ads: Likewise.
10689 * system-linux-mips64el.ads: Likewise.
10690 * system-linux-mipsel.ads: Likewise.
10691 * system-linux-s390.ads: Likewise.
10692 * system-linux-s390x.ads: Likewise.
10693 * system-linux-sparc.ads: Likewise.
10694 * system-linux-sparcv9.ads: Likewise.
10695 * system-rtems.ads: Likewise.
10696 * system-vxworks-arm.ads: Likewise.
10698 2014-03-16 Andreas Schwab <schwab@linux-m68k.org>
10700 PR ada/39172
10701 * gcc-interface/Makefile.in (target_cpu_default): Revert
10702 2013-10-11 change.
10704 2014-03-13 Eric Botcazou <ebotcazou@adacore.com>
10706 PR ada/51483
10707 * cstand.adb (Register_Float_Type): Add 'precision' parameter and use
10708 it to set the RM size. Use directly 'size' for the Esize.
10709 (Create_Back_End_Float_Types): Adjust call to above.
10710 * get_targ.ads (Register_Type_Proc): Add 'precision' parameter.
10711 * set_targ.ads (FPT_Mode_Entry): Add 'precision' component.
10712 (Write_Target_Dependent_Values): Adjust comment.
10713 * set_targ.adb (Register_Float_Type): Add 'precision' parameter and
10714 deal with it.
10715 (Write_Target_Dependent_Values): Write the precision in lieu of size.
10716 (Initialization): Read the precision in lieu of size and compute the
10717 size from the precision and the alignment.
10718 * gcc-interface/gigi.h (enumerate_modes): Add integer parameter.
10719 * gcc-interface/misc.c (enumerate_modes): Likewise. Do not register
10720 types for vector modes, pass the size in addition to the precision.
10722 2014-03-10 Eric Botcazou <ebotcazou@adacore.com>
10724 * gcc-interface/Make-lang.in (ADA_DEPFILES): Fix typo.
10726 2014-03-07 Doug Rupp <rupp@adacore.com>
10728 PR ada/60411
10729 * system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
10730 (Support_64_Bit_Divides): Removed, no longer used.
10731 (ZCX_By_Default): Enabled.
10733 2014-02-25 Doug Rupp <rupp@adacore.com>
10735 * gcc-interface/Makefile.in (arm-linux):
10736 (EH_MECHANISM): Use ARM unwinder (-arm)
10737 (LIBGNAT_TARGET_PAIRS: Override defaults with a-exexpr-gcc.adb and
10738 s-excmac-arm.ads.
10739 (EXTRA_LIBGNAT_OBJS): Add raise-gcc.o
10740 (EXTRA_GNATRTL_NONTASKING_OBJS): Add g-cppexc.o s-excmac.o.
10741 (arm-wrs-vxworks): Add EH_MECHANISM=-gcc for kernel mode.
10742 (EXTRA_LIBGNAT_OBJS): Add sigtramp-armvxw.o
10743 Add dependencies for sigtramp-armvxw.o.
10745 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
10747 * gcc-interface/trans.c (Pragma_to_gnu): Deal with Warning_As_Error.
10749 2014-02-25 Robert Dewar <dewar@adacore.com>
10751 * rtsfind.adb (Is_RTE): Protect against entity with no scope
10752 field (previously this call blew up on the Standard entity).
10753 * sem_attr.adb (Analyze_Attribute, case Access): Remove
10754 test for No_Abort_Statements, this is now handled in
10755 Set_Entity_With_Checks.
10756 * exp_ch6.adb, sem_ch10.adb, sem_ch4.adb, sem_ch8.adb, sem_res.adb:
10757 Change name Set_Entity_With_Style_Check => Set_Entity_With_Checks.
10758 * sem_util.ads, sem_util.adb: Change name Set_Entity_With_Style_Check =>
10759 Set_Entity_With_Checks.
10760 (Set_Entity_With_Checks): Add checks for No_Dynamic_Attachment,
10761 Add checks for No_Abort_Statements.
10763 2014-02-25 Robert Dewar <dewar@adacore.com>
10765 * exp_ch9.adb (Expand_Entry_Barrier): Add comment that call to
10766 Check_Restriction is OK.
10768 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10770 * sem_ch3.adb (Process_Full_View): Better error message when
10771 the full view of a private type without discriminants is an
10772 unconstrained type.
10773 * sem_ch7.adb (Uninstall_Declarations): Ditto.
10775 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
10777 * sigtramp-armvxw.c: Also restore r0.
10779 2014-02-25 Robert Dewar <dewar@adacore.com>
10781 * errout.adb (Error_Msg_Internal): Warning_Msg_Char set
10782 unconditionally (Set_Msg_Insertion_Warning): Warning_Msg_Char
10783 set unconditionally.
10784 * erroutc.adb (Get_Warning_Tag): Does not give a leading space
10785 any more (Output_Msg_Text): Rewritten with new convention on
10786 output of warnings that are treated as errors.
10787 * erroutc.ads (Error_Msg_Object): Warn_Chr is always set even
10788 if Warn is False.
10789 * gnat_rm.texi: Updates to documentation on pragma
10790 Warning_As_Error.
10791 * warnsw.adb (Set_Dot_Warning_Switch): -gnatw.e should not
10792 set Warning_Doc_Switch.
10793 * lib-writ.ads: Add documentation note on ALI file generation
10794 for C.
10795 * exp_ch6.adb (Expand_Call): Remove check for No_Abort_Statements
10796 (belongs in Sem).
10797 * sem_attr.adb (Resolve_Attribute, case Access):
10798 Abort_Task'Access violates the No_Abort_Statements restriction.
10799 * sem_res.adb (Resolve_Call): Check restriction
10800 No_Abort_Statements for call to Abort_Task or a renaming of it.
10802 2014-02-25 Robert Dewar <dewar@adacore.com>
10804 * sem_ch3.adb (Array_Type_Declaration): Check for case of using
10805 type name as index.
10806 * lib.ads: Minor reformatting.
10807 * einfo.ads: Minor reformatting.
10809 2014-02-25 Doug Rupp <rupp@adacore.com>
10811 * sem_mech.adb (Set_Mechanisms): For convention Fortran on VMS
10812 use Short_Descriptor(S) as the argument passing mechanism.
10814 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
10816 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Also include r0.
10818 2014-02-25 Robert Dewar <dewar@adacore.com>
10820 * atree.ads (Warnings_Treated_As_Errors): New variable.
10821 * errout.adb (Error_Msg_Internal): Set Warn_Err flag in
10822 error object (Initialize): Initialize Warnings_As_Errors_Count
10823 (Write_Error_Summary): Include count of warnings treated as errors.
10824 * erroutc.adb (Warning_Treated_As_Error): New function.
10825 (Matches): Function moved to outer level of package.
10826 * erroutc.ads (Error_Msg_Object): Add Warn_Err flag.
10827 (Warning_Treated_As_Error): New function.
10828 * gnat_rm.texi: Document pragma Treat_Warning_As_Error.
10829 * opt.adb: Add handling of Warnings_As_Errors_Count[_Config].
10830 * opt.ads (Config_Switches_Type): Add entry for
10831 Warnings_As_Errors_Count.
10832 (Warnings_As_Errors_Count): New variable.
10833 (Warnings_As_Errors): New array.
10834 * par-prag.adb: Add dummy entry for Warning_As_Error.
10835 * sem_prag.adb (Analyze_Pragma): Implement new pragma
10836 Warning_As_Error.
10837 * snames.ads-tmpl: Add entries for Warning_As_Error pragma.
10839 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
10841 * sigtramp.h: Fix minor inaccuracy.
10843 2014-02-25 Ben Brosgol <brosgol@adacore.com>
10845 * gnat_ugn.texi: Added description of kill command.
10847 2014-02-25 Robert Dewar <dewar@adacore.com>
10849 * gnat_rm.texi (Address_Clauses): Add a section discussing the
10850 problem of address clauses causing unexpected initialization,
10851 including the effect of Initialize_Scalars.
10853 2014-02-25 Robert Dewar <dewar@adacore.com>
10855 * errout.adb: Various changes for better msgs for anonmous access
10856 subprogram types.
10857 * erroutc.ads, erroutc.adb (Buffer_Ends_With): Version with character
10858 argument.
10859 (Buffer_Remove): Version with character argument.
10860 * sem_attr.adb (Resolve_Attribute, case Access): Better handling
10861 of mismatching conventions for access-to-subprogram case.
10862 * sem_prag.adb (Set_Convention_From_Pragma): Deal with anonymous
10863 access types in record.
10864 * sem_util.ads, sem_util.adb (Set_Convention): Handle anonymous access
10865 types, including in records.
10867 2014-02-25 Doug Rupp <rupp@adacore.com>
10869 * sigtramp-ppcvxw.c, sigtramp.h, sigtramp-armvxw.c: Comment
10870 enhancements and corrections.
10872 2014-02-25 Robert Dewar <dewar@adacore.com>
10874 * gnat_rm.texi: New section "Conventions and Anonymous Access Types"
10876 2014-02-25 Robert Dewar <dewar@adacore.com>
10878 * gnat_rm.texi: First set of documentation additions for
10879 predefined RM units.
10880 * checks.adb: Minor reformatting.
10881 * sem_elab.adb (Check_Task_Activation): Minor fix to error
10882 message.
10883 * sem_util.adb: Minor reformatting.
10885 2014-02-25 Arnaud Charlet <charlet@adacore.com>
10887 * usage.adb (Usage): Add help on -gnateC.
10888 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateC.
10889 * opt.ads (Generate_CodePeer_Messages): New flag.
10890 * gnat_ugn.texi: Document new switch -gnateC.
10892 2014-02-25 Ben Brosgol <brosgol@adacore.com>
10894 * gnat_rm.texi: Corrected minor typos in Implementation Defined
10895 Aspects.
10896 * opt.ads: Minor reformatting.
10898 2014-02-25 Robert Dewar <dewar@adacore.com>
10900 * binde.adb: Change messages to mention -gnatel instead of -gnatwl.
10901 * gnat_ugn.texi: Update documentation of -gnatwl Add documentation
10902 of -gnatel/-gnateL.
10903 * opt.ads (Warn_Info_Messages): New flag.
10904 * sem_elab.adb: Use Elab_Warnings, Elab_Info_Messages to control
10905 messages.
10906 * sem_prag.adb: Use Elab_Warnings, Elab_Info_Messages to control
10907 messages.
10908 * switch-m.ad, switch-c.adb: Recognize new -gnatel/EL switches.
10909 * usage.adb: Add documentation of -gnatel/-gnateL Update
10910 documentation of -gnatwl/-gnatwL.
10911 * warnsw.adb: New handling of Elab_Warnings, Elab_Info_Messages
10912 * warnsw.ads (Elab_Info_Messages): New field in Warning_Record
10914 2014-02-25 Robert Dewar <dewar@adacore.com>
10916 * einfo.ads, einfo.adb (Has_Shift_Operator): New flag.
10917 * gnat_rm.texi: Document pragma Provide_Shift_Operators.
10918 * interfac.ads: Minor code reorganization (add pragma
10919 Compiler_Unit_Warning).
10920 * par-prag.adb: Add dummy entry for Provide_Shift_Operators.
10921 * sem_ch3.adb (Build_Derived_Numeric_Type): Copy
10922 Has_Shift_Operator flag.
10923 * sem_intr.adb (Check_Intrinsic_Subprogram): Make sure
10924 Check_Shift is always called (Check_Shift): Set Has_Shift_Operator.
10925 * sem_prag.adb: Implement pragma Provide_Shift_Operators.
10926 * snames.ads-tmpl: Add entries for pragma Provide_Shift_Operators
10927 Add entry for Name_Amount.
10928 * checks.adb (Selected_Range_Checks): When checking for a null
10929 range, make sure we use the base type, and not the subtype for
10930 deciding a range is null.
10931 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
10932 for suspicious loop bound which is outside the range of the
10933 loop subtype.
10934 * gnat_ugn.texi: Add documentation section "Determining the
10935 Chosen Elaboration Order"
10936 * sem_ch13.adb (UC_Entry): Add field Act_Unit
10937 (Validate_Unchecked_Conversion): Store Act_Unit
10938 (Validate_Unchecked_Conversions): Test Warnings_Off in Act_Unit
10939 * treepr.adb: Minor reformatting.
10941 2014-02-25 Arnaud Charlet <charlet@adacore.com>
10943 * usage.adb: Minor: fix typo.
10945 2014-02-25 Robert Dewar <dewar@adacore.com>
10947 * lib.ads, s-bitops.adb, s-bitops.ads, s-conca5.adb, gnat_rm.texi,
10948 s-conca5.ads, s-conca7.adb, s-conca7.ads, s-crc32.adb, s-crc32.ads,
10949 s-conca9.adb, s-conca9.ads, g-dyntab.adb, s-crtl.ads, g-dyntab.ads,
10950 s-excdeb.adb, s-addope.adb, s-addope.ads, s-carun8.adb, s-carun8.ads,
10951 g-htable.adb, g-htable.ads, g-hesora.adb, g-hesora.ads, s-conca2.adb,
10952 s-conca2.ads, a-comlin.adb, a-chlat1.ads, a-comlin.ads, errout.ads,
10953 a-except.adb, s-conca4.adb, a-except.ads, s-conca4.ads, s-conca6.adb,
10954 s-conca6.ads, g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads,
10955 a-strhas.ads, restrict.adb, aspects.adb, aspects.ads, s-conca8.adb,
10956 s-conca8.ads, back_end.adb, par-prag.adb, g-byorma.adb, g-byorma.ads,
10957 a-elchha.adb, a-elchha.ads, g-speche.adb, g-speche.ads, s-casuti.adb,
10958 s-assert.adb, s-casuti.ads, s-assert.ads, a-clrefi.adb, a-clrefi.ads,
10959 s-conca3.adb, s-conca3.ads, a-ioexce.ads: Implement pragma
10960 Compiler_Unit_Warning, change Compiler_Unit everywhere to
10961 Compiler_Unit_Warning.
10963 2014-02-25 Sergey Rybin <rybin@adacore.com frybin>
10965 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Do not normalize
10966 in ASIS mode aggregates that are used as aspect definitions.
10968 2014-02-25 Robert Dewar <dewar@adacore.com>
10970 * exp_ch7.adb, sem_util.adb, sem_util.ads, exp_ch6.adb: Minor
10971 reformatting.
10973 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10975 * freeze.adb (Freeze_Entity): If the return type of a function
10976 is a limited view, and the non-limited view has not been seen yet,
10977 defer freezing to some later point.
10979 2014-02-25 Robert Dewar <dewar@adacore.com>
10981 * sem_ch3.adb: Minor reformatting.
10983 2014-02-25 Robert Dewar <dewar@adacore.com>
10985 * s-excdeb.ads, s-except.ads, s-exctab.adb, s-exctab.ads, s-finmas.ads,
10986 s-htable.adb, s-htable.ads, s-imenne.adb, s-imenne.ads, s-imgenu.adb,
10987 s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-memory-vms_64.adb,
10988 s-memory-vms_64.ads, s-memory.adb, s-memory.ads, s-os_lib.adb,
10989 s-os_lib.ads, s-parame.adb, s-parame.ads, s-purexc.ads, s-restri.adb,
10990 s-restri.ads, s-rident.ads, s-secsta.adb, s-secsta.ads, s-soflin.adb,
10991 s-soflin.ads, s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
10992 s-sopco5.adb, s-sopco5.ads, s-spsufi.ads, s-stache.adb, s-stache.ads,
10993 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads, s-strcom.adb,
10994 s-strcom.ads, s-strhas.adb, s-string.adb, s-string.ads, s-strops.adb,
10995 s-strops.ads, s-ststop.adb, s-ststop.ads, s-traceb.adb, s-traceb.ads,
10996 s-traent.adb, s-traent.ads, s-unstyp.ads, s-utf_32.adb, s-utf_32.ads,
10997 s-wchcnv.adb, s-wchcnv.ads, s-wchcon.adb, s-wchcon.ads, s-wchjis.adb,
10998 s-wchjis.ads, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_prag.adb,
10999 snames.ads-tmpl: Change Compiler_Unit everywhere to
11000 Compiler_Unit_Warning.
11002 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
11004 * exp_ch6.adb (Add_Or_Save_Precondition): New routine.
11005 (Collect_Body_Postconditions_In_Decls): New routine.
11006 (Collect_Body_Postconditions_Of_Kind): Factor out code. Handle
11007 postcondition aspects or pragmas that appear on a subprogram
11008 body stub.
11009 (Collect_Spec_Preconditions): Factor out code. Handle
11010 precondition aspects or pragmas that appear on a subprogram
11011 body stub.
11012 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The analysis of
11013 aspects that apply to a subprogram body stub is no longer delayed,
11014 the aspects are analyzed on the spot.
11015 (SPARK_Aspect_Error):
11016 Aspects that apply to a subprogram declaration cannot appear in
11017 a subunit.
11018 * sem_ch10.adb Remove with and use clause for Sem_Ch13.
11019 (Analyze_Proper_Body): Add local variable Comp_Unit. Unum
11020 is now a local variable. Code cleanup. Analysis related to
11021 the aspects of a subprogram body stub is now carried out by
11022 Analyze_Subprogram_Body_Helper. Do not propagate the aspects
11023 and/or pragmas of a subprogram body stub to the proper body
11024 as this is no longer needed. Do not analyze the aspects of a
11025 subprogram stub when the corresponding source unit is missing.
11026 (Analyze_Protected_Body_Stub): Flag the illegal use of aspects
11027 on a stub.
11028 (Analyze_Task_Body_Stub): Flag the illegal use of
11029 aspects on a stub.
11030 (Optional_Subunit): Add local variable Unum.
11031 * sem_ch13.adb (Insert_Delayed_Pragma): Do not analyze a generated
11032 pragma when it applies to a subprogram body stub.
11033 * sem_prag.adb (Analyze_Pragma): Pragmas Contract_Cases,
11034 Depends and Global can now apply to a subprogram body stub as
11035 long as it acts as its own spec.
11036 (Analyze_Refined_Pragma):
11037 Code reformatting. Refinement pragmas cannot apply to a subunit.
11039 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
11041 * einfo.ads Update the usage of flag
11042 Uses_Sec_Stack. Uses_Sec_Stack now applies to E_Loop entities.
11043 * exp_ch5.adb (Expand_Iterator_Loop): The temporary for a cursor
11044 now starts with the letter 'C'. This makes reading expanded
11045 code easier.
11046 * exp_ch7.adb (Establish_Transient_Scope): Add local variable
11047 Iter_Loop. Signal that an Ada 2012 iterator loop requires
11048 secondary stack management when creating a transient scope for
11049 an element reference.
11050 * exp_util.adb (Process_Statements_For_Controlled_Objects):
11051 When wrapping the statements of a loop, pass the E_Loop entity
11052 to the wrapping machinery.
11053 (Wrap_Statements_In_Block): Add
11054 formal parameter Scop along with comment on usage. Add local
11055 variables Block_Id, Block_Nod and Iter_Loop. Mark the generated
11056 block as requiring secondary stack management when the block is
11057 created inside an Ada 2012 iterator loop. This ensures that any
11058 reference objects are reclaimed on each iteration of the loop.
11059 * sem_ch5.adb (Analyze_Loop_Statement): Mark the generated block
11060 tasked with the handling of container iterators as requiring
11061 secondary stack management. This ensures that iterators are
11062 reclaimed when the loop terminates or is exited in any fashion.
11063 * sem_util.adb (Add_Block_Identifier): New routine.
11064 (Find_Enclosing_Iterator_Loop): New routine.
11065 * sem_util.ads (Add_Block_Identifier): New routine.
11066 (Find_Enclosing_Iterator_Loop): New routine.
11068 2014-02-25 Robert Dewar <dewar@adacore.com>
11070 * sinfo.ads: Minor reformatting.
11072 2014-02-25 Tristan Gingold <gingold@adacore.com>
11074 * s-expllu.ads, s-expuns.ads, s-expmod.ads: Minor comment fix.
11076 2014-02-25 Pascal Obry <obry@adacore.com>
11078 * sinput-l.adb, osint.adb, osint.ads: Add Prep_Suffix to factorize code.
11080 2014-02-25 Tristan Gingold <gingold@adacore.com>
11082 * sem_ch10.adb: Minor comment fix.
11084 2014-02-25 Bob Duff <duff@adacore.com>
11086 * s-tasdeb.adb: Misc cleanup of this package,
11087 including printing addresses in hexadecimal.
11088 (Write): Fix minor bug when taking 'Address of an empty string.
11090 2014-02-25 Ed Schonberg <schonberg@adacore.com>
11092 * sem_prag.adb (Analyze_Part_Of): Reject state refinement in a
11093 public child unit when it does not refer to the abstract state
11094 of a public ancestor.
11096 2014-02-25 Yannick Moy <moy@adacore.com>
11098 * sem_prag.adb (Analyze_Pragma/Pragma_Validity_Checks): Ignore pragma
11099 Validity_Checks in GNATprove and CodePeer modes.
11101 2014-02-25 Pascal Obry <obry@adacore.com>
11103 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package Install's
11104 Artifacts attribute.
11106 2014-02-25 Yannick Moy <moy@adacore.com>
11108 * sem_prag.adb: Minor reformatting to get consistent messages.
11110 2014-02-25 Robert Dewar <dewar@adacore.com>
11112 * checks.adb: Minor reformatting.
11113 * sinfo.ads (Do_Range_Check): Document that this flag is never
11114 passed to the back end.
11116 2014-02-25 Yannick Moy <moy@adacore.com>
11118 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem_attr.adb,
11119 sem_ch6.adb: Remove useless references to SPARK RM in error messages.
11121 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
11123 * sem_res.adb (Appears_In_Check): New routine.
11124 (Resolve_Entity_Name): Remove local variables Prev and
11125 Usage_OK. Par is now a constant. Remove the parent chain traversal
11126 as the placement of a volatile object with enabled property
11127 Async_Writers and/or Effective_Reads must appear immediately
11128 within a legal construct.
11130 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
11132 * checks.adb (Apply_Selected_Range_Checks):
11133 Alphabetize local constants and variables. Add comments.
11134 Always insert a range check that requires runtime evaluation into
11135 the tree.
11137 2014-02-25 Robert Dewar <dewar@adacore.com>
11139 * sem_attr.adb, sem_ch6.adb, par-ch3.adb: Minor reformatting.
11141 2014-02-25 Bob Duff <duff@adacore.com>
11143 * s-tassta.adb (Finalize_Global_Tasks): Limit the number of loop
11144 iterations while waiting for independent tasks to terminate;
11145 if an independent task does not terminate, we do not want to
11146 hang here. In that case, the thread will be terminated when the
11147 process exits.
11148 * s-taprop-linux.adb (Abort_Task): Fix Assert to allow for ESRCH.
11150 2014-02-25 Ed Schonberg <schonberg@adacore.com>
11152 * sem_prag.adb (Check_SPARK_Aspect_For_ASIS): New subprogram,
11153 used to perform pre-analysis of the expression for SPARK
11154 aspects that have a non-standard syntax, such as GLobal and
11155 Initializes. The procedure applies to the original expression
11156 in an aspect specification, prior to the analysis of the
11157 corresponding pragma, in order to provide semantic information
11158 for ASIS navigation purposes.
11159 (Analyze_Global_In_Decl_List, Analyze_Initializes_In_Decl_Part):
11160 Call new subprogram.
11162 2014-02-25 Yannick Moy <moy@adacore.com>
11164 * sem_prag.adb: Remove obsolete reference to SPARK RM in error message.
11166 2014-02-25 Doug Rupp <rupp@adacore.com>
11168 * init.c (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Enable for ARM.
11169 (__gnat_adjust_context_for_raise): Bump the PC by 2.
11171 2014-02-25 Ed Schonberg <schonberg@adacore.com>
11173 * par-ch3.adb (P_Basic_Declarative_Items): In the case of a
11174 misplaced IS, add a statement sequence to improper body only if
11175 one has not been parsed already.
11177 2014-02-25 Ed Schonberg <schonberg@adacore.com>
11179 * sem_attr.adb (Analyze_Attribute, case 'Update): Check for
11180 mismatch when multidimensional array is updated with a single
11181 index.
11183 2014-02-25 Yannick Moy <moy@adacore.com>
11185 * sem_ch3.adb, sem_ch5.adb, sem_prag.adb, sem_attr.adb, errout.ads,
11186 sem_ch6.adb: Mark most references to SPARK RM in error messages
11187 for removal.
11189 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11191 * par-ch3.adb (P_Basic_Declarative_Items): If an improper body
11192 appears in a list of basic declarations, complete the tree with
11193 an empty statement list, to prevent cascaded errors and crashes
11194 if semantic analysis is attempted.
11196 2014-02-24 Thomas Quinot <quinot@adacore.com>
11198 * g-sercom-mingw.adb (Open): Fix incorrect test for error return
11199 value.
11200 * erroutc.adb: Minor reformatting.
11202 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11204 * sem_prag.adb (Check_Clause_Syntax): Account
11205 for a solitary input item in a dependency list.
11207 2014-02-24 Yannick Moy <moy@adacore.com>
11209 * gnat1drv.adb (Adjust_Global_Switches): Do not
11210 use validity checks at all in GNATprove_Mode.
11212 2014-02-24 Robert Dewar <dewar@adacore.com>
11214 * g-sercom-mingw.adb, g-sercom-linux.adb, sem_prag.adb, freeze.adb,
11215 atree.adb, atree.ads: Minor reformatting.
11217 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11219 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not enforce
11220 global and dependence refinement when SPARK_Mode is off.
11221 * sem_ch7.adb (Analyze_Package_Body_Contract): Do not enforce
11222 state refinement when SPARK_Mode is off.
11223 * sem_ch13.adb (Analyze_Aspect_Specifications): Add local
11224 variable Decl. Insert the generated pragma for Refined_State
11225 after a potential pragma SPARK_Mode.
11226 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add local
11227 constant Deps. Remove local variable Expr. Check the syntax
11228 of pragma Depends when SPARK_Mode is off. Factor out the
11229 processing for extra parenthesis around individual clauses.
11230 (Analyze_Global_In_Decl_List): Items is now a constant. Check
11231 the syntax of pragma Global when SPARK_Mode is off.
11232 (Analyze_Initializes_In_Decl_Part): Check the syntax of pragma
11233 Initializes when SPARK_Mode is off.
11234 (Analyze_Part_Of): Check
11235 the syntax of the encapsulating state when SPARK_Mode is off.
11236 (Analyze_Pragma): Check the syntax of pragma Abstract_State when
11237 SPARK_Mode is off. Move the declaration order check with respect
11238 to pragma Initializes to the end of the processing. Do not verify
11239 the declaration order for pragma Initial_Condition when SPARK_Mode
11240 is off. Do not complain about a useless package refinement when
11241 SPARK_Mode is off.
11242 (Analyze_Refined_Depends_In_Decl_Part): Refs
11243 is now a constant. Check the syntax of pragma Refined_Depends
11244 when SPARK_Mode is off.
11245 (Analyze_Refined_Global_In_Decl_Part):
11246 Check the syntax of pragma Refined_Global when SPARK_Mode is off.
11247 (Analyze_Refined_State_In_Decl_Part): Check the syntax of pragma
11248 Refined_State when SPARK_Mode is off.
11249 (Check_Dependence_List_Syntax): New routine.
11250 (Check_Global_List_Syntax): New routine.
11251 (Check_Initialization_List_Syntax): New routine.
11252 (Check_Item_Syntax): New routine.
11253 (Check_State_Declaration_Syntax): New routine.
11254 (Check_Refinement_List_Syntax): New routine.
11255 (Has_Extra_Parentheses): Moved to the top level of Sem_Prag.
11257 2014-02-24 Robert Dewar <dewar@adacore.com>
11259 * a-tags.adb, s-os_lib.adb: Minor reformatting.
11261 2014-02-24 Thomas Quinot <quinot@adacore.com>
11263 * g-sercom-mingw.adb, g-sercom-linux.adb (Raise_Error): Include
11264 strerror message, not just numeric errno value.
11266 2014-02-24 Doug Rupp <rupp@adacore.com>
11268 * raise-gcc.c (exception_class_eq): Make endian neutral.
11270 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11272 * atree.ads, atree,adb (Copy_Separate_Tree): Remove Syntax_Only
11273 flag, and reset Etype and Analyzed attributes unconditionally
11274 when copying a tree that may be partly analyzed.
11275 * freeze.adb: Change calls to Copy_Separate_Tree accordingly.
11276 * sem_ch6.adb (Check_Inline_Pragma): If the Inline pragma appears
11277 within a subprogram body and applies to it, remove it from the
11278 body before making a copy of it, to prevent spurious errors when
11279 analyzing the copied body.
11281 2014-02-24 Thomas Quinot <quinot@adacore.com>
11283 * s-os_lib.adb (Errno_Message): Do not depend on Integer'Image.
11284 * s-oscons-tmplt.c: On VxWorks, include adaint.h only after
11285 vxWorks.h has been included. Also ensure that file attributes
11286 related definitions are output even in cases where socket support
11287 is not enabled.
11288 * a-tags.adb: Code clean up.
11289 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Use -iquote
11290 instead of -I to add the main ada source directory to the header
11291 search path, in order to avoid conflict between our own "types.h"
11292 and VxWork's <types.h>.
11294 2014-02-24 Robert Dewar <dewar@adacore.com>
11296 * atree.ads, atree.adb (Copy_Separate_Tree): Add Syntax_Only parameter.
11297 * debug.adb: Remove documentation of -gnatd.X, no longer used.
11298 * freeze.adb (Wrap_Imported_Subprogram): Fixed and activated.
11300 2014-02-24 Bob Duff <duff@adacore.com>
11302 * gnat_ugn.texi: Improve documentation of gnatpp.
11304 2014-02-24 Thomas Quinot <quinot@adacore.com>
11306 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vms.ads,
11307 g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-stseme.adb,
11308 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
11309 g-socthi.ads, g-socket.adb (Host_Error_Message): Return a string, not
11310 a chars_ptr, because on Windows this is a renaming of
11311 Socket_Error_Message.
11313 2014-02-24 Robert Dewar <dewar@adacore.com>
11315 * a-direct.adb, sem_ch5.adb, a-cfdlli.adb, a-cfhase.adb, a-tags.adb,
11316 s-filatt.ads, a-cforma.adb, sem_ch6.adb, g-socthi-mingw.adb,
11317 a-cfhama.adb, a-cforse.adb, a-cofove.adb: Minor reformatting and code
11318 reorganization.
11320 2014-02-24 Thomas Quinot <quinot@adacore.com>
11322 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Make sure
11323 that the source directory containing s-oscons-tmplt.c is on the
11324 include path, so that all internal header files are available.
11326 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11328 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the
11329 domain of iteration is an attribute reference 'Old, this is an
11330 Ada 2012 iterator and the loop must be rewritten as such.
11332 2014-02-24 Thomas Quinot <quinot@adacore.com>
11334 * s-fileio.adb (Errno_Message): Remove, use shared version from
11335 s-os_lib instead.
11336 * s-crtrun.ads, Makefile.rtl: Remove now unused unit.
11337 * g-stseme (Socket_Error_Message): Reimplement in terms of new
11338 s-os_lib function.
11339 * g-socthi.ads, g-socthi.adb: Change profile of
11340 Socket_Error_Message to return String to allow the above.
11341 * g-socket.adb, g-socthi-mingw.adb, g-socthi-mingw.ads,
11342 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
11343 * g-socthi-vxworks.ads: Update to account for the above profile
11344 change.
11345 * a-tags.adb: Use strlen builtin binding provided by s-crtl.
11346 * s-crtl.ads (strncpy): New procedure.
11347 * s-os_lib.adb (Copy_Attributes): Import just once (strncpy):
11348 Use import from s-crtl.
11349 * a-envvar.adb, osint.adb: Use imports of C runtime functions
11350 from s-crtl instead of re-importing locally.
11352 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11354 * sem_prag.adb (Analyze_Global_Item): Emit the
11355 variable related checks concerning volatile objects only when
11356 SPARK_Mode is on.
11358 2014-02-24 Robert Dewar <dewar@adacore.com>
11360 * sem_ch5.adb (Analyze_Iterator_Specification): use
11361 Error_Msg_Ada_2012_Feature.
11363 2014-02-24 Jose Ruiz <ruiz@adacore.com>
11365 * s-rident.ads (Profile_Info): For Ravenscar, the restrictions
11366 No_Local_Timing_Events and No_Specific_Termination_Handlers
11367 must be set, according to the Ravenscar profile definition
11368 in D.13(6/3).
11370 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11372 * sem_ch6.adb (Analyze_Expression_Function): If this is a
11373 completion, freeze return type and its designated type if needed.
11375 2014-02-24 Thomas Quinot <quinot@adacore.com>
11377 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
11378 'Address): When moving initialization statements to a freeze
11379 entity, keep them under a single node (i.e. do not unwrap
11380 expressions with actions), and set the Initialization_Statements
11381 attribute again so that processing of a later pragma Import can
11382 still remove them.
11384 2014-02-24 Claire Dross <dross@adacore.com>
11386 * a-cfdlli.adb, a-cfdlli.ads, a-cfhama.adb, a-cfhama.ads,
11387 a-cfhase.adb, a-cfhase.ads, a-cforma.adb, a-cforma.ads,
11388 a-cforse.adb, a-cforse.ads, a-cofove.adb, a-cofove.ads: Rename
11389 Left/Right to First_To_Previous/Current_To_Last.
11391 2014-02-24 Thomas Quinot <quinot@adacore.com>
11393 * adaint.h (struct file_attributes): New component "error"
11394 (__gnat_error_attributes): Accessor for the above.
11395 * adaint.c (__gnat_error_attributes): New subprogram
11396 (__gnat_stat): Fix returned value (expect errno value)
11397 (__gnat_stat_to_attr): Add management of error component (set to
11398 stat errno value, except for missing files where it is set to 0,
11399 and exists is set to 0).
11400 * osint.ads (File_Attributes_Size): Update per change above,
11401 also clarify documentation.
11402 * s-filatt.ads: New file, binding to file attributes related
11403 functions.
11404 * Makefile.rtl (s-filatt): New runtime unit.
11405 * s-crtl.ads (strlen): Expose binding to GCC builtin (falls back
11406 to library function if not available on target).
11407 * s-os_lib.ads, s-os_lib.adb (Errno_Message): New subprogram.
11408 * s-oscons-tmplt.c (SIZEOF_struct_file_attributes,
11409 SIZEOF_struct_dirent_alloc): New constants.
11410 * Make-generated.in (s-oscons.ads): Now requires adaint.h.
11411 * a-direct.adb (Fetch_Next_Entry): Fix incorrect buffer sizes.
11412 Perform appropriate error checking if stat fails (do not just
11413 ignore existing files if stat fails)
11414 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Update
11415 dependencies.
11417 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11419 * sem_prag.adb (Analyze_Global_Item): Move the check concerning
11420 the use of volatile objects as global items in a function to
11421 the variable related checks section.
11422 * sem_util.adb (Async_Readers_Enabled): Directly call
11423 Has_Enabled_Property.
11424 (Async_Writers_Enabled): Directly call Has_Enabled_Property.
11425 (Effective_Reads_Enabled): Directly call Has_Enabled_Property.
11426 (Effective_Writes_Enabled): Directly call Has_Enabled_Property.
11427 (Has_Enabled_Property): Rename formal parameter State_Id to Item_Id.
11428 Update the comment on usage. State_Has_Enabled_Property how handles
11429 the original logic of the routine. Add processing for variables.
11430 (State_Has_Enabled_Property): New routine.
11431 (Variable_Has_Enabled_Property): New routine.
11433 2014-02-24 Robert Dewar <dewar@adacore.com>
11435 * sinfo.ads, sem_ch12.adb, sem_res.adb, sem_ch4.adb, par-ch12.adb:
11436 Minor reformatting.
11437 * atree.ads, atree.adb (Node35): New function.
11438 (Set_Node35): New procedure.
11439 * debug.adb: Define new debug flag -gnatd.X.
11440 * einfo.ads, einfo.adb (Import_Pragma): New field.
11441 * freeze.adb (Wrap_Imported_Procedure): New procedure (not
11442 really active yet, has to be activated with -gnatd.X.
11443 * sem_prag.adb (Set_Imported): Set new Import_Pragma
11444 field (Set_Imported): Don't set Is_Public (see
11445 Freeze.Wrap_Imported_Subprogram)
11446 * par-ch3.adb (P_Component_List): Handle unexpected null component.
11448 2014-02-24 Yannick Moy <moy@adacore.com>
11450 * sem_ch3.adb: Correct reference to SPARK RM in error messages.
11451 * gnat_rm.texi: Correct documentation of attribute Update.
11453 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11455 * sem_ch5.adb (Analyze_Iterator_Specification): Reject container
11456 iterator in older versions of Ada.
11458 2014-02-24 Gary Dismukes <dismukes@adacore.com>
11460 * sem_ch5.adb, sem_aux.ads, sem_ch12.adb, gnat_ugn.texi, par.adb,
11461 par-ch12.adb: Change spelling 'parametrization' to 'parameterization'.
11463 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11465 * sinfo.ads, sinfo.adb: New attribute Generalized_Indexing, for
11466 indexed_components that are instances of Ada 2012 container
11467 indexing operations. Analysis and resolution of such nodes
11468 is performed on the attribute, and the original source is
11469 preserved for ASIS operations. If expansion is enabled, the
11470 indexed component is replaced by the value of this attribute,
11471 which is in a call to an Indexing aspect, in most case wrapped
11472 in a dereference operation.
11473 * sem_ch4.adb (Analyze_Indexed_Component): Create
11474 Generalized_Indexing attribute when appropriate.
11475 (Analyze_Call): If prefix is not overloadable and has an indexing
11476 aspect, transform into an indexed component so it can be analyzed
11477 as a potential container indexing.
11478 (Analyze_Expression): If node is an indexed component with a
11479 Generalized_ Indexing, do not re-analyze.
11480 * sem_res.adb (Resolve_Generalized_Indexing): Complete resolution
11481 of an indexed_component that has been transformed into a container
11482 indexing operation.
11483 (Resolve_Indexed_Component): Call the above when required.
11484 (Resolve): Do not insert an explicit dereference operation on
11485 an indexed_component whose type has an implicit dereference:
11486 the operation is inserted when resolving the related
11487 Generalized_Indexing.
11489 2014-02-24 Olivier Ramonat <ramonat@adacore.com>
11491 * gnat_rm.texi, gnat_ugn.texi: Replace Ada Compiler by Ada Development
11492 Environment.
11494 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11496 * sem_prag.adb (Check_Constituent_Usage): Remove leading spaces in
11497 error messages.
11498 (Inconsistent_Mode_Error): Remove leading spaces in error messages.
11499 Merge the expected and available mode errors.
11500 (Report_Unused_Constituents): Remove leading spaces in error messages.
11501 (Report_Unused_States): Remove leading spaces in error messages.
11503 2014-02-24 Thomas Quinot <quinot@adacore.com>
11505 * par_sco.adb (Traverse_One): Refine categorization of statement
11506 SCOs.
11508 2014-02-24 Robert Dewar <dewar@adacore.com>
11510 * aspects.ads, aspects.adb: Remove aspects Ada_2005 and Ada_2012,
11511 Pure_05, Pure_12 and Preelaborate_05.
11512 * gnat_rm.texi: Update accordingly.
11513 * sem_prag.adb: Document one argument form of Ada_05/Ada_2005
11514 pragmas Document one argument form of Ada_12/Ada_2012 pragmas
11515 Recognize one argument form of these pragmas only in GNAT mode
11516 (-gnatg).
11518 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11520 * s-dimmks.ads: Replace symbol for temperature, previously the
11521 Greek letter Theta, by the ASCII @ sign.
11522 * s-diflio.ads: ditto.
11524 2014-02-24 Robert Dewar <dewar@adacore.com>
11526 * exp_ch4.adb: Minor code reorganization (use OR for boolean
11527 variables).
11528 * sem_ch3.adb, sem_prag.adb, freeze.adb: Minor reformatting.
11530 2014-02-24 Ben Brosgol <brosgol@adacore.com>
11532 * gnat_ugn.texi, projects.texi: Added the necessary conditionalization
11533 so that references to gnatmem and ASIS tools do not appear in the FSF
11534 edition of the GNAT User's Guide.
11536 2014-02-24 Yannick Moy <moy@adacore.com>
11538 * freeze.adb (Freeze_Entity): Do not issue warning
11539 for pre/post being ignored on imported subprogram in GNATprove
11540 mode.
11542 2014-02-24 Robert Dewar <dewar@adacore.com>
11544 * exp_ch5.adb, sem_ch5.adb, sem_type.adb, sem_res.adb, sem_attr.adb,
11545 stand.ads, sem_eval.adb: Minor reformatting.
11547 2014-02-24 Yannick Moy <moy@adacore.com>
11549 * sem_prag.adb: Minor rewording in error message.
11551 2014-02-24 Johannes Kanig <kanig@adacore.com>
11553 * exp_util.adb (Expand_Subtype_From_Expr): Do not expand subtypes in
11554 GNATprove_mode, gnat2why doesn't need nor use these types.
11556 2014-02-24 Gary Dismukes <dismukes@adacore.com>
11558 * exp_ch4.adb (Expand_N_Op_Expon): On the AAMP
11559 target, in the case of signed integer exponentiation that uses a
11560 run-time routine, always select the Exp_* versions, since overflow
11561 checking is automatically done by AAMP arithmetic instructions.
11563 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11565 * sem_ch13.adb (Analyze_Aspect_Specifications):
11566 When the related context is a package instace, insert pragma
11567 Abstract_State after all internally-generated renamings related
11568 to the instance "header".
11570 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11572 * sem_ch3.adb (Analyze_Declarations): Analyze Contract of abstract
11573 subprograms.
11574 * sem_disp.adb (Check_Dispatching_Context): A non-dispatching
11575 call to an abstract subprogram is legal if it appears in a
11576 pre/postcondition of another abstract operation.
11578 2014-02-24 Sergey Rybin <rybin@adacore.com frybin>
11580 * gnat_ugn.texi: Misc updates.
11582 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11584 * exp_prag.adb (Expand_Old): Set the type of the generated temporary.
11586 2014-02-24 Gary Dismukes <dismukes@adacore.com>
11588 * layout.adb (Layout_Variant_Record): Instantiate
11589 Generic_Check_Choices and call Check_Choices before calling
11590 Build_Discr_Checking_Funcs, since we need Others_Discrete_Choices
11591 set to prevent generating incorrect discriminant-checking
11592 functions for 'others' variants (functions that unconditionally
11593 return True rather than accounting for the values covered by the
11594 'others' choice).
11595 * sem_eval.ads (Subtypes_Statically_Compatible): Add formal
11596 Formal_Derived_Matching.
11597 (Subtypes_Statically_Match): Add formal Formal_Derived_Matching.
11598 * sem_eval.adb (Subtypes_Statically_Compatible): Pass new
11599 Formal_Derived_Matching formal to Subtypes_Statically_Match.
11600 (Subtypes_Statically_Match): Suppress the Object_Size matching
11601 test in the case where Formal_Derived_Matching is True.
11602 * sem_ch12.adb (Validate_Derived_Type_Instance): Pass
11603 True for Formal_Derived_Matching_Formal on the call to
11604 Subtypes_Statically_Compatible.
11606 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
11608 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS): Robustify.
11610 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
11612 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting.
11613 Look through a conversion between original and packable version to get
11614 the base object.
11615 (build_component_ref): Rework comment and fix formatting.
11617 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
11619 * gnat_ugn.texi, vms_data.ads (gnatelim): Add description of
11620 project-specific options.
11622 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11624 * a-cbdlli.adb (Insert): When capacity exceeded, raise Capacity_Error,
11625 not Constraint_Error.
11626 * a-cbmutr.adb (Append_Child, Insert_Child, Prepend_Child): Ditto.
11627 * sem_ch5.adb: Code clean up.
11629 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
11631 * sem_prag.adb (Usage_Error): Remove local
11632 constant Typ. Remove the specialized diagnostics for unconstrained
11633 or tagged items as those are not part of the explicit input set
11634 of the related subprogram and should not be flagged.
11636 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11638 * sem_attr.adb: Add guard to preserve all errors.
11640 2014-02-20 Vincent Celier <celier@adacore.com>
11642 * switch-m.adb (Normalize_Compiler_Switches): Take into account
11643 switches that are recorded in ALI files: -gnateA, -gnateE,
11644 -gnateF, -gnateinn, -gnateu, -gnateV and -gnateY.
11646 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11648 * sem_ch5.adb (Analyze_Iterator_Specification): Check legality
11649 of an element iterator form over a formal container with an
11650 Iterable aspect.
11651 * exp_ch5.adb (Build_Formal_Container_Iteration): Utility
11652 to create declaration and loop statements for both forms of
11653 container iterators.
11654 (Expand_Formal_Container_Element_Iterator): New procedure
11655 to handle loops of the form "for E of C" when C is a formal
11656 container.
11657 (Expand_Formal_Container_Iterator): Code cleanup.
11659 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
11661 * sem_prag.adb (Add_Item_To_Name_Buffer): New routine.
11662 (Analyze_Contract_Case): Remove the use of
11663 "may". Replace "aspect Contract_Cases" to avoid categorization
11664 of aspect vs pragma.
11665 (Analyze_External_Property_In_Decl_Part): Remove the use of "formal".
11666 (Analyze_Global_Item): Remove
11667 the use of "formal", specify the subprogram. Split the
11668 error message about a state with visible refinement into
11669 two. Remove the use of "global" from "volatile global item".
11670 (Analyze_Initialization_Item): Ensure that the SPARK RM reference
11671 is on one line.
11672 (Analyze_Input_Output): Update the call to
11673 Check_Mode. Specify the duplicated item. Reword the error
11674 message concerning an input of a null output list. Use "\"
11675 for error message continuation.
11676 (Analyze_Part_Of): Remove
11677 the use of "may". Use "\" for error message continuation.
11678 (Analyze_Refined_Depends_In_Decl_Part): Update the error
11679 message concerning a useless refinement to match the format
11680 of Refined_Global.
11681 (Analyze_Refined_Global_In_Decl_Part): Reword the error message
11682 concerning a useless refinement.
11683 (Analyze_Refinement_Clause): Use "\" for error message continuation.
11684 (Check_Constituent_Usage): Use "\" for error message continuation.
11685 (Check_Dependency_Clause): Use "\" for error message continuation.
11686 (Check_Matching_Constituent): Use "\" for error message continuation.
11687 (Check_Missing_Part_Of): Use "\" for error message continuation.
11688 (Check_Mode): Renamed to
11689 Check_Role. Update the comment on usage. Redo the error reporting
11690 to use Role_Error.
11691 (Check_Mode_Restriction_In_Enclosing_Context): Use "\" for error
11692 message continuation.
11693 (Find_Mode): Renamed to Find_Role. Update the parameter profile along
11694 with comment on usage. Update all occurrences of Is_Input and Is_Output.
11695 (Inconsistent_Mode_Error): Use "\" for error message continuation.
11696 (Input_Match): Use "\" for error message continuation.
11697 (Role_Error): New routine.
11698 (Set_Convention_From_Pragma): Use "\" for error message continuation.
11699 (Usage_Error): Add local variable Error_Msg. Build specialized error
11700 message showcasing the offending item kind. Redo the diagnostics for
11701 unconstrained types.
11703 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11705 * exp_util.adb (Is_Iterated_Container): Use high-level primitives
11706 to determine whether a type is a container type, rather than
11707 examining only its type declaration, so that subtypes and derived
11708 types are handled properly.
11710 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
11712 * gnat_ugn.texi: gnatmetric: add description of project-specific
11713 options.
11715 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11717 * sem_attr.adb (Analyze_Attribute, case 'Update): Verify that
11718 all choices in an association for a record type have the same
11719 type, as is done for record aggregates.
11721 2014-02-20 Robert Dewar <dewar@adacore.com>
11723 * a-cborma.adb, a-cbhama.adb, a-cbdlli.adb, a-cbmutr.adb: Use pragma
11724 Unmodified rather than Warnings (Off). Make comments
11725 uniform in the four affected units.
11727 2014-02-20 Robert Dewar <dewar@adacore.com>
11729 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
11730 Object_Size): For non-scalar types allow any value that is a
11731 multiple of 8.
11732 * gnat_rm.texi: Document Object_Size for composites more clearly.
11734 2014-02-20 Yannick Moy <moy@adacore.com>
11736 * sem_util.ads, sem_util.adb (Default_Initialization): Remove function.
11738 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11740 * stand.ads: Raise_Type: new predefined entity, used as the type
11741 of a Raise_Expression prior to resolution.
11742 * cstand.adb: Build entity for Raise_Type.
11743 * sem_ch11.adb (Analyze_Raise_Expression): use Raise_Type as the
11744 initial type of the node.
11745 * sem_type.adb (Covers): Raise_Type is compatible with all
11746 other types.
11747 * sem_res.adb (Resolve): Remove special handling of Any_Type on
11748 Raise_Expression nodes.
11749 (Resolve_Raise_Expression): Signal ambiguity if the type of the
11750 context is still Raise_Type.
11752 2014-02-20 Robert Dewar <dewar@adacore.com>
11754 * sem_ch12.adb (Validate_Access_Type_Instance): Add message if
11755 mismatching predicates.
11756 * sem_ch6.adb (Check_Conformance): Give better messages on
11757 predicate mismatch.
11758 * sem_eval.adb (Predicates_Match): Move to spec.
11759 * sem_eval.ads (Predicates_Match): Moved here from body.
11761 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11763 * a-cbmutr.adb: Use default value in Insert_Child.
11765 2014-02-20 Vincent Celier <celier@adacore.com>
11767 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: Call
11768 Stringt.Initialize in all project aware tools.
11770 2014-02-20 Doug Rupp <rupp@adacore.com>
11772 * gnat_ugn.texi: Document gnatbind -X option.
11773 * vms_data.ads: Minor warnings documentation reformatting.
11775 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11777 * exp_ch3.adb (Expand_Freeze_Array_Type): Only create invariant
11778 procedure for a base type.
11780 2014-02-20 Robert Dewar <dewar@adacore.com>
11782 * sem_ch4.adb (Analyze_Case_Expression): Get type from first
11783 expression with type info.
11784 * sem_ch13.adb: Minor reformatting.
11785 * sem_eval.adb (Subtypes_Statically_Match): Make sure we return
11786 False if predicates do not match on the two types.
11788 2014-02-20 Arnaud Charlet <charlet@adacore.com>
11790 * sem_prag.adb (Analyze_Pragma [pragma Attach_Handler]):
11791 In Relaxed_RM_Semantics mode, allow any static integer value,
11792 for compatibility with other compilers.
11794 2014-02-20 Vincent Celier <celier@adacore.com>
11796 * errutil.adb (Initialize): Properly initialize entry in table
11797 Warnings when warnings are suppressed.
11799 2014-02-20 Robert Dewar <dewar@adacore.com>
11801 * s-os_lib.ads: Add warning about non-portability of Rename_File.
11802 * sem_util.ads, sem_util.adb (Is_Junk_Name): New function.
11803 * sem_warn.adb: Use Is_Junk_Name to suppress some warnings.
11804 * gnat_ugn.texi: Document no warnings on junk variable names.
11805 * layout.adb: Minor code reorganization (use Ekind_In).
11806 * stringt.adb: Move initialization of Null_String_Id to Initialize
11807 routine.
11809 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11811 * sem_ch13.adb: Initialize optional Element_Id.
11813 2014-02-20 Robert Dewar <dewar@adacore.com>
11815 * s-os_lib.ads (Rename_File): Minor commment addition.
11817 2014-02-20 Thomas Quinot <quinot@adacore.com>
11819 * einfo.ads: Minor reformatting.
11821 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
11823 * aspects.adb (Exchange_Aspects): New routine.
11824 * aspects.ads (Exchange_Aspects): New routine.
11825 * atree.adb (Rewrite): Do not check whether the save node has
11826 aspects as it never will, instead check the node about to be clobbered.
11827 * einfo.adb (Write_Field25_Name): Abstract_States can appear in
11828 entities of generic packages.
11829 * sem_ch6.adb (Analyze_Expression_Function): Fix the parent
11830 pointer of an aspect specification list after rewriting takes place.
11831 * sem_ch7.adb (Analyze_Package_Body_Helper): Swap the aspect
11832 specifications of the generic template and the copy used for analysis.
11833 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Swap
11834 the aspect specifications of the generic template and the
11835 copy used for analysis.
11836 (Analyze_Package_Instantiation): Propagate the aspect specifications
11837 from the generic template to the instantiation.
11838 (Build_Instance_Compilation_Unit_Nodes): Propagate the aspect
11839 specifications from the generic template to the instantiation.
11840 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle aspects
11841 Abstract_State, Initializes and Initial_Condition when they
11842 apply to a package instantiation.
11844 2014-02-20 Robert Dewar <dewar@adacore.com>
11846 * stringt.adb: Add call to Initialize in package initialization.
11848 2014-02-20 Robert Dewar <dewar@adacore.com>
11850 * a-crbtgk.adb, a-cihama.adb, a-coinve.adb, a-ciorse.adb, a-crbtgo.adb,
11851 a-cidlli.adb, a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb,
11852 a-chtgke.adb, a-chtgop.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
11853 a-convec.adb, a-cohase.adb, a-chtgbk.adb, a-chtgbo.adb: Minor
11854 reformatting.
11856 2014-02-20 Bob Duff <duff@adacore.com>
11858 * s-os_lib.ads: Minor: Remove incorrect comment.
11860 2014-02-20 Robert Dewar <dewar@adacore.com>
11862 * sem_elab.adb (Check_Elab_Assign): Clearer warning message.
11864 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11866 * a-cborma.adb (Assign): When creating a node without a specified
11867 element, insert an uninitialized element in the map, because
11868 the instance may provide an element type with a default
11869 initialization, e.g a scalar with a Default_Value aspect.
11870 * a-cbhama.adb (Assign_Key): Remove useless Allocate procedure.
11871 (Insert): In the version without explicit element, provide an
11872 uninitialized element, as above.
11873 * a-cbdlli.adb (Append): In the version without explicit element,
11874 provide an uninitalized element, as above.
11875 (Allocate): Remove unused version.
11877 2014-02-20 Robert Dewar <dewar@adacore.com>
11879 * sem_elab.adb: Minor code reorganization (use Nkind_In).
11880 * stringt.adb: Remove temporary pragma Warnings (Off).
11881 * stringt.ads: Add pragma Elaborate_Body to ensure initialization
11882 of Null_String_Id.
11884 2014-02-20 Matthew Heaney <heaney@adacore.com>
11886 * a-chtgbk.adb (Replace): Use correct offset when calculating bucket
11887 index.
11889 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11891 * sem_ch5.adb (Analyze_Iterator_Specification): Initialize
11892 properly the cursor type for subsequent volatile testing in SPARK
11893 mode, when domain is a formal container with an Iterabe aspect.
11895 2014-02-20 Robert Dewar <dewar@adacore.com>
11897 * errout.adb (Set_Warnings_Mode_Off): Add Reason argument.
11898 (Set_Specific_Warning_Off): Add Reason argument.
11899 * errout.ads (Set_Warnings_Mode_Off): Add Reason argument.
11900 (Set_Specific_Warning_Off): Add Reason argument.
11901 * erroutc.adb (Warnings_Entry): Add Reason field
11902 (Specific_Warning_Entry): Add Reason field.
11903 (Warnings_Suppressed): return String_Id for Reason.
11904 (Warning_Specifically_Suppressed): return String_Id for Reason.
11905 * erroutc.ads (Warnings_Entry): Add Reason field.
11906 (Specific_Warning_Entry): Add Reason field.
11907 (Set_Specific_Warning_Off): Add Reason argument.
11908 (Set_Warnings_Mode_Off): Add Reason argument.
11909 (Warnings_Suppressed): return String_Id for Reason.
11910 (Warning_Specifically_Suppressed): return String_Id for Reason.
11911 * errutil.adb (Warnings_Suppressed): returns String_Id for Reason
11912 (Warning_Specifically_Suppressed): returns String_Id for Reason
11913 * gnat_rm.texi: Document that Warning parameter is string literal
11914 or a concatenation of string literals.
11915 * par-prag.adb: New handling for Reason argument.
11916 * sem_prag.adb (Analyze_Pragma, case Warning): New handling
11917 for Reason argument.
11918 * sem_util.ads, sem_util.adb (Get_Reason_String): New procedure.
11919 * sem_warn.ads (Warnings_Off_Entry): Add reason field.
11920 * stringt.adb: Set Null_String_Id.
11921 * stringt.ads (Null_String_Id): New constant.
11923 2014-02-20 Robert Dewar <dewar@adacore.com>
11925 * einfo.ads: Minor comment addition: Etype of package is
11926 Standard_Void_Type.
11927 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch13.adb,
11928 exp_ch2.adb, exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb,
11929 exp_ch7.adb, exp_ch9.adb, exp_dbug.adb, exp_disp.adb, exp_imgv.adb,
11930 exp_intr.adb, exp_prag.adb, exp_sel.adb, exp_strm.adb, exp_util.adb,
11931 freeze.adb, rtsfind.adb, sem_aggr.adb, sem_attr.adb, sem_ch10.adb,
11932 sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
11933 sem_ch6.adb, sem_ch8.adb, sem_dim.adb, sem_prag.adb, sem_res.adb,
11934 sem_util.adb, tbuild.adb, tbuild.ads: Remove New_Reference_To.
11935 Replace all calls with calls to New_Occurrence_Of.
11937 2014-02-20 Robert Dewar <dewar@adacore.com>
11939 * par-util.adb (Ignore, case of right paren): Make this a
11940 serious error.
11942 2014-02-19 Robert Dewar <dewar@adacore.com>
11944 * sem_ch5.adb, sem_prag.adb, sem_attr.adb: Minor reformatting.
11945 * debug.adb: Remove -gnatd.X switch, no longer used.
11946 * styleg.adb (Check_Then): Remove check of -gnatd.X, check is
11947 now always made.
11949 2014-02-19 Bob Duff <duff@adacore.com>
11951 * g-socket.ads: Minor: Correct some comments.
11953 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11955 * sem_ch5.adb: Inhibit iterator rewriting in ASIS mode.
11957 2014-02-19 Arnaud Charlet <charlet@adacore.com>
11959 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not generate
11960 an error on out of range priorities if Relaxed_RM_Semantics.
11961 * sem_prag.adb (Analyze_Pragma): Ditto.
11963 2014-02-19 Bob Duff <duff@adacore.com>
11965 * sem_attr.adb (Resolve_Attribute): Detect the case of F'Access
11966 where F denotes the renaming of an enumeration literal, and
11967 issue a specialized error message.
11969 2014-02-19 Matthew Heaney <heaney@adacore.com>
11971 * a-chtgop.ads (Checked_Index): New operation.
11972 (Next): Changed mode of hash table.
11973 * a-chtgop.adb (Adjust, Delete_Node_Sans_Free): Detect tampering
11974 (Generic_Read, Reserve_Capacity): Ditto.
11975 (Generic_Equal): Detect tampering.
11976 (Next): Changed mode of hash table, detect tampering.
11977 * a-chtgke.ads (Checked_Index, Checked_Equivalent_Keys): New
11978 operation.
11979 (Find): Changed mode of hash table.
11980 * a-chtgke.adb (Checked_Equivalent_Keys): New operation
11981 (Delete_Key_Sans_Free, Generic_Conditional_Insert): Detect
11982 tampering.
11983 (Find): Changed mode of hash table, check for tampering.
11984 (Generic_Replace_Element): Check for tampering.
11985 * a-chtgbk.ads (Checked_Index, Checked_Equivalent_Keys): New operation.
11986 * a-chtgbk.adb (Checked_Index, Checked_Equivalent_Keys): New
11987 operation (Delete_Key_Sans_Free, Generic_Conditional_Insert):
11988 Detect tampering.
11989 (Find, Generic_Replace_Element): Check for tampering.
11990 * a-chtgbo.ads (Checked_Index): New operation.
11991 * a-chtgbo.adb (Checked_Index): New operation
11992 (Delete_Node_Sans_Free, Generic_Equal): Detect tampering.
11993 (Generic_Read, Next): Ditto.
11994 * a-cohase.adb, a-cihase.adb (Is_In): Changed mode of hash
11995 table (Difference, Intersection): Use variable view of
11996 source, detect tampering (Find, Is_Subset, Overlap): Use
11997 variable view of container (Symmetric_Difference, Union):
11998 Detect tampering (Vet): Use Checked_Index to detect tampering
11999 (Constant_Reference, Element, Find): Use variable view of
12000 container.
12001 (Update_Element_Preserving_Key): Detect tampering.
12002 * a-cbhase.adb (Difference, Find, Is_In): Use variable view
12003 of container.
12004 (Is_Subset): Ditto.
12005 (Equivalent_Sets, Overlap): Use Node's Next component.
12006 (Vet): Use Checked_Index to detect tampering.
12007 (Constant_Reference, Element, Find): Use variable view of container.
12008 (Update_Element_Preserving_Key): Detect tampering.
12009 * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Constant_Reference,
12010 Element, Find): Use variable view of container.
12011 (Reference): Rename hash table component.
12012 (Vet): Use Checked_Index to detect tampering.
12014 2014-02-19 Arnaud Charlet <charlet@adacore.com>
12016 * adabkend.adb (Scan_Compiler_Arguments): Add missing handling
12017 of -nostdinc.
12019 2014-02-19 Thomas Quinot <quinot@adacore.com>
12021 * tbuild.adb (New_Occurrence_Of, New_Rerefence_To): Guard
12022 against calls without Def_Id.
12024 2014-02-19 Claire Dross <dross@adacore.com>
12026 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
12027 a-cofove.ads: Add global annotations to subprograms.
12029 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12031 * sem_prag.adb (Analyze_Initial_Condition_In_Decl_Part): Remove
12032 constants Errors, Pack_Id and Pack_Init. Remove variable Vars.
12033 Initial_Condition no longer requires the presence of pragma
12034 Initialized. Do not try to diagnose whether all variables mentioned in
12035 pragma Initializes also appear in Initial_Condition.
12036 (Collect_Variables): Removed.
12037 (Match_Variable): Removed.
12038 (Match_Variables): Removed.
12039 (Report_Unused_Variables): Removed.
12041 2014-02-19 Thomas Quinot <quinot@adacore.com>
12043 * gnat_rm.texi (pragma Stream_Convert): Minor rewording.
12045 2014-02-19 Robert Dewar <dewar@adacore.com>
12047 * sem_util.adb, sem_util.ads, prj-conf.adb, s-os_lib.adb: Minor
12048 reformatting.
12050 2014-02-19 Vincent Celier <celier@adacore.com>
12052 * prj-part.adb (Parse_Single_Project): Use the fully resolved
12053 project path, with all symbolic links resolved, to check if the
12054 same project is imported with a different unresolved path.
12055 * prj-tree.ads (Project_Name_And_Node): Component Canonical_Path
12056 changed to Resolved_Path to reflect that all symbolic links
12057 are resolved.
12059 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12061 * sem_util.ads, sem_util.adb (Get_Cursor_Type): Moved to sem_util
12062 from sem_ch13, for use elsewhere.
12063 * sem_ch13.adb (Get_Cursor_Type): Moved to sem_util.
12064 * sem_ch5.adb (Analyze_Iterator_Specification): Set properly the
12065 cursor type on the loop variable when the iteration is over o
12066 formal container.
12068 2014-02-19 Vincent Celier <celier@adacore.com>
12070 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Add declaration
12071 for an empty Target (Check_Target): Never fail when an empty
12072 target is declared in the configuration project.
12074 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12076 * sem_prag.adb (Check_Arg_Is_Local_Name): Argument is local if
12077 the pragma comes fron a predicate aspect and the context is a
12078 record declaration within the scope that declares the type.
12080 2014-02-19 Robert Dewar <dewar@adacore.com>
12082 * gnat_rm.texi: Minor clarifications.
12083 * expander.adb, sem_aggr.adb: Add comments.
12085 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12087 * sem_prag.adb (Check_Arg_Is_Local_Name): For an aspect that
12088 applies to a subprogram body, the name is the current scope,
12089 rather than being declared in the current scope.
12090 (Analyze_Pragma, case No_Return): Handle properly a No_Return
12091 aspect applied to a subprogram body.
12093 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12095 * sem_ch13.adb (Resolve_Iterable_Operation): Improve resolution
12096 of overloaded subprograms, and fix bug in handling of primitive
12097 operation Element.
12099 2014-02-19 Pascal Obry <obry@adacore.com>
12101 * s-os_lib.adb: Minor reformatting.
12103 2014-02-19 Yannick Moy <moy@adacore.com>
12105 * expander.adb (Expand): Do nothing inside generics.
12106 * sem_aggr.adb (Aggregate_Constraint_Checks): Do nothing inside
12107 generics.
12109 2014-02-19 Yannick Moy <moy@adacore.com>
12111 * exp_ch2.adb: Remove useless 'with' of unit Uintp.
12113 2014-02-19 Robert Dewar <dewar@adacore.com>
12115 * sem_ch3.adb, style.adb, sem_prag.adb, sem_ch13.adb: Minor reformatting
12116 * a-sequio.adb: Remove useless pragma Extensions_Allowed (no
12117 longer needed).
12119 2014-02-19 Claire Dross <dross@adacore.com>
12121 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
12122 a-cforse.ads, a-cofove.ads: Add Iterable aspect to formal containers.
12124 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12126 * sem_ch3.adb (Analyze_Declarations): Analyze
12127 a package contract at the end of the private declarations (if
12128 applicable), otherwise analyze it and the end of the visible
12129 declarations.
12131 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12133 * style.adb (Missing_Overriding): If subprogram is an
12134 instantiation, place warning on the instance node itself,
12135 without mention of the original generic. Do not emit message
12136 if explicit Ada version is older than the introduction of the
12137 overriding indicator.
12139 2014-02-19 Yannick Moy <moy@adacore.com>
12141 * gnat_rm.texi: Doc clarifications.
12143 2014-02-19 Yannick Moy <moy@adacore.com>
12145 * exp_util.adb (Remove_Side_Effects): Do not remove side-effects
12146 inside a generic.
12148 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12150 * sem_ch13.adb (Get_Cursor_Type): Obtain cursor type from
12151 specified First primitive, rather than by name.
12152 (Validate_Iterable_Aspect, Resolve_Iterable_Operation): Use it,
12153 and extend error checking for missing primitives and incorrect
12154 signatures.
12156 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12158 * sem_ch3.adb (Check_Pragma_Implemented): Detect additional
12159 errors when a Synchronization aspect on an overriding protected
12160 operation does not match the given aspect on the overridden
12161 operation of an ancestor interface.
12163 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12165 * sem_prag.adb (Check_Loop_Pragma_Grouping): New routine.
12166 (Check_Loop_Pragma_Placement): Update
12167 comment on usage. Remove local variables Orig_Stmt and
12168 Within_Same_Sequence. Check that the current Loop_Invariant or
12169 Loop_Variant pragma is grouped together with other such pragmas.
12170 (Is_Loop_Pragma): New routine.
12171 (Prev_In_Loop): Removed.
12173 2014-02-19 Robert Dewar <dewar@adacore.com>
12175 * par-ch6.adb (P_Return): For extended return, end column lines
12176 up with RETURN.
12177 * par.adb: Minor documentation clarification.
12179 2014-02-19 Yannick Moy <moy@adacore.com>
12181 * sem_prag.adb (Check_Loop_Pragma_Placement): Add check
12182 that Loop_Invariant and Loop_Variant appear consecutively.
12183 * gnat_rm.texi Update documentation of Loop_Invariant and
12184 Loop_Variant pragmas.
12186 2014-02-19 Robert Dewar <dewar@adacore.com>
12188 * debug.adb: Document -gnatd.X.
12189 * par-ch5.adb (P_If_Statement): Always check THEN, even if not
12190 first token
12191 (Check_Then_Column): Ditto.
12192 * styleg.adb (Check_Then): Allow THEN on line after IF.
12193 (Check_Then): Check THEN placement under control of -gnatd.X
12194 * styleg.ads (Check_Then): Now called even if THEN is not first
12195 token on line.
12196 * stylesw.ads (Style_Check_If_Then_Layout): Document new
12197 relaxed rules.
12198 * gnat_ugn.texi: For -gnatyi, THEN can now be on line after IF.
12200 2014-02-19 Robert Dewar <dewar@adacore.com>
12202 * a-cfhama.adb, a-cfhase.adb, a-cforse.adb, a-cofove.adb, a-ngcefu.adb,
12203 a-teioed.adb, a-wtedit.adb, a-ztedit.adb, exp_ch5.adb, inline.adb,
12204 prj-pp.adb, prj-tree.adb, sem_ch12.adb, sem_ch8.adb,
12205 vms_conv.adb: Fix bad layout of IF statements
12207 2014-02-19 Robert Dewar <dewar@adacore.com>
12209 * exp_util.adb (Side_Effect_Free): Scalar if expressions can be SEF.
12211 2014-02-19 Robert Dewar <dewar@adacore.com>
12213 * exp_util.adb: Update comments.
12215 2014-02-19 Doug Rupp <rupp@adacore.com>
12217 * bindgen.adb (Gen_Adainit) [VMS] New global Float_Format.
12218 * init.c (__gl_float_format): [VMS] New global.
12219 (__gnat_set_features): Call FP_CONTROL to set FPSR for the float
12220 representation in effect.
12222 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12224 * exp_ch6.adb Add with and use clause for Exp_Prag.
12225 (Expand_Contract_Cases): Relocated to Exp_Prag.
12226 * exp_ch6.ads (Expand_Contract_Cases): Relocated to Exp_Prag.
12227 * exp_prag.adb Add with and use clauses for Checks and Validsw.
12228 (Expand_Contract_Cases): Relocated from Exp_Ch6. Update the
12229 structure of the expanded code to showcase the evaluation of
12230 attribute 'Old prefixes. Add local variable Old_Evals. Expand
12231 any attribute 'Old references found within a consequence. Add
12232 circuitry to evaluate the prefixes of attribute 'Old that
12233 belong to a selected consequence.
12234 (Expand_Old_In_Consequence): New routine.
12235 * exp_prag.ads (Expand_Contract_Cases): Relocated from Exp_Ch6.
12236 * sem_attr.adb (Check_Use_In_Contract_Cases): Warn that a
12237 potentially unevaluated prefix is always evaluated.
12239 2014-02-19 Robert Dewar <dewar@adacore.com>
12241 * exp_attr.adb (Expand_Min_Max_Attribute): Use Insert_Declaration
12242 (Expand_Min_Max_Attribute): Use Matching_Standard_Type.
12243 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove special
12244 handling for the case of Modify_Tree_For_C, this approach did
12245 not work.
12246 * exp_util.adb (Matching_Standard_Type): New function
12247 (Side_Effect_Free): New top level functions (from
12248 Remove_Side_Effects).
12249 * exp_util.ads (Side_Effect_Free): New top level functions
12250 (moved from body).
12251 * sinfo.ads: Minor comment updates.
12253 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12255 * exp_ch6.adb (Expand_Simple_Function_Return): If return
12256 type is unconstrained and uses the secondary stack, mark the
12257 enclosing function accordingly, to ensure that the value is not
12258 prematurely removed.
12260 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12262 * par.adb Alphabetize the routines in Par.Sync.
12263 (Resync_Past_Malformed_Aspect): New routine.
12264 * par-ch13.adb (Get_Aspect_Specifications): Alphabetize local
12265 variables. Code and comment reformatting. Detect missing
12266 parentheses on aspects [Refined_]Global and [Refined_]Depends
12267 with a non-null definition.
12268 * par-sync.adb: Alphabetize all routines in this separate unit.
12269 (Resync_Past_Malformed_Aspect): New routine.
12271 2014-02-19 Robert Dewar <dewar@adacore.com>
12273 * sem_eval.ads, sem_eval.adb (Subtypes_Statically_Match): Return False
12274 if Esize values do not match.
12276 2014-02-19 Yannick Moy <moy@adacore.com>
12278 * sinfo.ads: Minor comment update.
12280 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12282 * atree.ads: Minor reformatting (change Entity_Info to Einfo).
12284 2014-02-19 Thomas Quinot <quinot@adacore.com>
12286 * exp_ch7.adb (Find_Node_To_Be_Wrapped): An assignment statement
12287 that has the No_Ctrl_Actions flag is a suitable node to be
12288 wrapped if the assigned expression has no finalization actions.
12289 * sem_eval.adb (Eval_Entity_Name): For a compile time known
12290 boolean value, mark the corresponding condition SCO as constant.
12292 2014-02-19 Robert Dewar <dewar@adacore.com>
12294 * exp_util.adb: Minor reformatting.
12295 * exp_util.ads (Matching_Standard_Type): New function.
12296 * exp_ch7.adb: Minor reformatting.
12298 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12300 * sem_ch13.adb (Get_Cursor_Type): Use scope of iterable type
12301 to find declaration for Cursor, to handle properly the case of
12302 a discriminated iterable type.
12304 2014-02-19 Vincent Celier <celier@adacore.com>
12306 * gnatcmd.adb (GNATCmd): Always replace the object dirs of
12307 imported library projects with the library ALI dirs, when setting
12308 the object paths.
12309 * prj-env.ads (Ada_Objects_Path): Correct comments about
12310 argument Including_Libraries.
12312 2014-02-19 Gary Dismukes <dismukes@adacore.com>
12314 * gnat_rm.texi: Minor spelling fixes.
12316 2014-02-19 Doug Rupp <rupp@adacore.com>
12318 * init.c: Remove unneeded code.
12319 * fe.h (Float_Format): New macro
12320 * gcc-interface/trans.c (gigi): On VMS, set vms_float_format.
12322 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12324 * sem_prag.adb (Check_Refined_Global_Item):
12325 A state or variable acts as a constituent only it is part of an
12326 encapsulating state and the state has visible refinement.
12328 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12330 * sem_ch6.adb (Analyze_Subprogram_Contract): Do not warn on a
12331 postcondition for a function when the expression does not mention
12332 'Result but the function has in-out parameters.
12334 2014-02-19 Robert Dewar <dewar@adacore.com>
12336 * gnat_rm.texi: Add documentation on Value_Size forcing biased
12337 representation.
12339 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12341 * lib-xref.ads Remove the small table of letter and symbol usage as we
12342 already have one.
12344 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12346 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Emit specific error
12347 messages depending on the offending misplaced aspect specifications.
12348 (Diagnose_Misplaced_Aspect_Specifications): New routine.
12350 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12352 * sem_ch13.adb (Get_Cursor): Utility to retrieve cursor type
12353 for iterable aspect primitives.
12354 (Resolve_Iterable_Operation): Use expected signature of iterable
12355 aspect to resolve primitive when overloading is present.
12356 (Validate_Iterable_Aspect, Analyze_Aspects_At_Freeze_Point): use it.
12357 (Check_Signature): Removed.
12359 2014-02-19 Yannick Moy <moy@adacore.com>
12361 * sem_ch10.adb (Analyze_Proper_Body): Issue error on missing
12362 subunit in GNATprove_Mode.
12363 * sinfo.ads (GNATprove_Mode): Document error issued in GNATprove_Mode.
12365 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12367 * lib-xref.ads Alphabetize the contents of table
12368 Xref_Entity_Letters. Add an entry in table Xref_Entity_Letters
12369 for E_Abstract_State. List all letters and symbols in use.
12370 * sem_prag.adb (Analyze_Abstract_State): Update all calls
12371 to Create_Abstract_State to reflect the new signature.
12372 (Create_Abstract_State): Change subprogram profile and update
12373 the comment on usage. Use the proper location of the state
12374 declaration when creating a new abstract state entity. Do not
12375 generate an external name, but simply reuse the name coming from
12376 the state declaration.
12378 2014-02-19 Robert Dewar <dewar@adacore.com>
12380 * exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure
12381 declarations get properly inserted in Modify_Tree_For_C mode.
12382 * sinfo.ads: Minor comment addition.
12384 2014-02-19 Robert Dewar <dewar@adacore.com>
12386 * par-ch9.adb, exp_ch5.adb, sem_ch5.adb, exp_attr.adb, sem_util.adb,
12387 sem_util.ads, sem_ch13.adb, sem_ch13.ads: Minor reformatting.
12389 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12391 * style.adb (Missing_Overriding): Warning does not apply in
12392 language versions prior to Ada 2005.
12393 * snames.ads-tmpl: Add Name_Iterable and Attribute_Iterable.
12394 * sem_attr.adb: Add Attribute_Iterable where needed.
12395 * exp_attr.adb: ditto.
12396 * exp_ch5.adb (Expand_Formal_Container_Loop): New procedure to
12397 handle loops and quantified expressions over types that have an
12398 iterable aspect. Called from Expand_Iterator_Loop.
12399 * sem_ch5.adb (Analyze_Iterator_Specification): Recognize types
12400 with Iterable aspect.
12401 * sem_ch13.adb (Validate_Iterable_Aspect): Verify that the
12402 subprograms specified in the Iterable aspect have the proper
12403 signature involving container and cursor.
12404 (Check_Aspect_At_Freeze_Point): Analyze value of iterable aspect.
12405 * sem_ch13.ads (Validate_Iterable_Aspect): New subprogram.
12406 * sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive):
12407 New procedure to retrieve one of the primitives First, Last,
12408 or Has_Element, from the value of the iterable aspect of a
12409 formal container.
12410 (Is_Container_Element): Predicate to recognize expressions
12411 that denote an element of one of the predefined containers,
12412 for possible optimization. This subprogram is not currently
12413 used, pending ARG discussions on the legality of the proposed
12414 optimization. Worth preserving for eventual use.
12415 (Is_Iterator): Recognize formal container types.
12416 * aspects.ads, aspects.adb: Add Aspect_Iterable where needed.
12418 2014-02-19 Robert Dewar <dewar@adacore.com>
12420 * exp_attr.adb (Expand_Min_Max_Attribute): New procedure
12421 (Expand_N_Attribute_Reference): Use this procedure for Min and Max.
12422 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove object
12423 declarations from list of actions.
12424 * output.ads, output.adb (Delete_Last_Char): New procedure.
12425 * sinfo.ads: Document handling of Mod and expression with actions
12426 in Modify_Tree_For_C mode.
12428 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12430 * par-ch9.adb (P_Task): Add a null statement to produce a
12431 well-formed task body when due to a previous syntax error the
12432 statement list is empty.
12434 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12436 * sem_prag.adb (Check_Dependency_Clause): Account
12437 for the case where a state with a non-null refinement matches a
12438 null output list. Comment reformatting.
12439 (Inputs_Match): Copy a solitary input to avoid an assertion failure
12440 when trying to match the same input in multiple clauses.
12442 2014-02-19 Gary Dismukes <dismukes@adacore.com>
12444 * sem_attr.adb: Minor typo fix.
12446 2014-02-18 Robert Dewar <dewar@adacore.com>
12448 * cstand.adb (Build_Signed_Integer_Type): Minor change of formal
12449 from Int to Nat (Build_Unsigned_Integer_Type): New procedure
12450 (Create_Standard): Create new unsigned types.
12451 * exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
12452 mode (Expand_N_Reference): Removed, problematic and not needed
12453 for now.
12454 * exp_ch4.ads (Expand_N_Reference): Removed, problematic and
12455 not needed for now.
12456 * exp_util.ads, exp_util.adb (Power_Of_Two): New function.
12457 * expander.adb: Remove call to Expand_N_Reference (problematic,
12458 and not needed now).
12459 * sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
12460 * stand.adb: Read and write unsigned type entities.
12461 * stand.ads: Add new unsigned types.
12463 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
12465 * sem_ch4.adb (Analyze_Call): Do not mark a function call
12466 as being inside an assertion expression as the flag is now removed.
12467 (Check_Ghost_Subprogram_Call): Do not query the
12468 In_Assertion_Expression flag as it is now removed, instead use
12469 a predicate function.
12470 * sem_elab.adb (Check_Internal_Call_Continue): Do not query the
12471 In_Assertion_Expression flag as it is now removed, instead use
12472 a predicate function.
12473 * sem_prag.ads: Add new table Assertion_Expression_Pragma.
12474 * sem_util.adb Add with and use clause for Sem_Prag.
12475 (In_Assertion_Expression_Pragma): New routine.
12476 * sem_util.ads (In_Assertion_Expression_Pragma): New routine.
12477 * sinfo.adb (In_Assertion_Expression): Removed.
12478 (Set_In_Assertion_Expression): Removed.
12479 * sinfo.ads Remove flag In_Assertion_Expression along with its
12480 use in nodes.
12481 (In_Assertion_Expression): Removed along with
12482 pragma Inline. (Set_In_Assertion_Expression): Removed along
12483 with pragma Inline.
12485 2014-02-18 Sergey Rybin <rybin@adacore.com frybin>
12487 * gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
12488 used together with '-r', '-rf' or '-rnb' options.
12490 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
12492 * sem_attr.adb (Analyze_Attribute): Comment
12493 and code reformatting. Use separate routines to check the
12494 legality of attribute 'Old in certain pragmas. Verify
12495 the use of 'Old, 'Result and locally declared entities
12496 within the prefix of 'Old.
12497 (Check_References_In_Prefix): New routine.
12498 (Check_Use_In_Contract_Cases): New routine.
12499 (Check_Use_In_Test_Case): New routine.
12501 2014-02-18 Vincent Celier <celier@adacore.com>
12503 * sem_aux.adb (Is_By_Reference_Type): For each components of
12504 a record type, check also if the component is volatile as it
12505 may have an aspect that makes it volatile. If it is, then the
12506 record type is a by reference type.
12508 2014-02-18 Robert Dewar <dewar@adacore.com>
12510 * exp_attr.adb: Minor reformatting.
12511 * exp_ch4.ads, exp_ch4.adb (Expand_N_Reference): New procedure.
12512 * exp_util.adb (Remove_Side_Effects): Add conditional expressions
12513 as another case where we don't generate N_Reference nodes for
12514 primitive types.
12515 * expander.adb (Expand): Add call to Expand_N_Reference.
12517 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12519 * sem_prag.adb (Analyze_Refined_Pragma): Remove
12520 local variable Pack_Spec. Refinement pragmas may now apply to
12521 bodies of both visible and private subprograms.
12523 2014-02-06 Robert Dewar <dewar@adacore.com>
12525 * exp_attr.adb (Expand_Loop_Entry_Attribute):
12526 Minor change (Attr => N) (Expand_Pred_Succ): New name
12527 Expand_Pred_Succ_Attribute (Expand_N_Attribute_Reference, case
12528 Max): Expand into if expression if Modify_Tree_For_C mode.
12529 (Expand_N_Attribute_Reference, case Min): ditto
12530 * sinfo.ads: Modify_Tree_For_C takes care of expanding Min and
12531 Max attributes.
12533 2014-02-06 Ed Schonberg <schonberg@adacore.com>
12535 * sem_ch3.adb (Analyze_Object_Declaration): Do not generate
12536 predicate check if this is an internal declaration with
12537 No_Initialization set, as for an expanded aggregate component.
12539 2014-02-06 Doug Rupp <rupp@adacore.com>
12541 * init.c (__gnat_default_resignal_p) [VMS]: Test for and resignal
12542 conditions with severity of "SUCCESS" or "INFORMATIONAL".
12544 2014-02-06 Yannick Moy <moy@adacore.com>
12546 * sem_prag.adb (Analyze_Pragma): Analyze pragma
12547 Debug rewritten node before rewriting it as a null statement in
12548 GNATprove mode.
12550 2014-02-06 Robert Dewar <dewar@adacore.com>
12552 * sem_attr.adb (Min_Max): New procedure.
12553 (Max_Alignment_For_Allocation_Max_Size_In_Storage_Elements): New
12554 procedure.
12556 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
12558 * gnat_ugn.texi, vms_data.ads: Add documentation of '-t' option for
12559 gnatmetric/gnatpp.
12561 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12563 * sem_prag.adb (Analyze_Abstract_State): Update
12564 all calls to Create_Abstract_State to pass the proper state
12565 "declaration".
12566 (Create_Abstract_State): Add new formal parameter
12567 State_Decl along with comment on usage. Establish a link between
12568 the abstract state entity and the state declaration.
12570 2014-02-06 Robert Dewar <dewar@adacore.com>
12572 * sem_attr.adb (Analyze_Attribute, case Max): Check for improper
12573 comparison of unordered enumeration type.
12574 (Analyze_Attribute, case Max): Check for improper comparison of
12575 unordered enumeration type.
12576 * sem_res.adb (Bad_Unordered_Enumeration_Reference): Moved to
12577 sem_util.adb.
12578 * sem_util.ads, sem_util.adb (Bad_Unordered_Enumeration_Reference):
12579 Moved here from Sem_Res.
12581 2014-02-06 Robert Dewar <dewar@adacore.com>
12583 * sem_ch3.adb, sem_prag.adb, sem_res.adb, lib-xref.adb: Minor
12584 reformatting.
12586 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12588 * sem_ch6.adb (Process_Formals): Error message reformatting.
12590 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12592 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Add local
12593 variable Spec. Do not inherit the null indicator from the
12594 subprogram body when generating the spec.
12596 2014-02-06 Robert Dewar <dewar@adacore.com>
12598 * casing.adb (Determine_Casing): Consider SPARK_Mode to be
12599 mixed case.
12601 2014-02-06 Ed Schonberg <schonberg@adacore.com>
12603 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false
12604 when the function has a foreign convention, but not if only the
12605 limited return type has such a convention.
12607 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12609 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Remove local
12610 variable Spec. Comment reformatting. Use Copy_Separate_Tree
12611 rather than New_Copy_Tree when building the corresponding
12612 subprogram declaration.
12614 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12616 * sem_prag.adb (Analyze_Global_Item): Remove
12617 the mode-related checks on abstract states with enabled external
12618 properties.
12619 (Property_Error): Removed.
12621 2014-02-06 Javier Miranda <miranda@adacore.com>
12623 * lib-xref.adb (Generate_Reference): When
12624 generating the reference to the first private entity take care
12625 of handling swapped entities.
12627 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
12629 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
12630 gnatmetric.
12632 2014-02-06 Robert Dewar <dewar@adacore.com>
12634 * exp_ch4.adb (Expand_N_Shift_Left): Handle shift counts greater
12635 than the word size when operating in Modify_Tree_For_C mode.
12636 * sinfo.ads: Add documentation section on Modify_Tree_For_C mode.
12638 2014-02-06 Robert Dewar <dewar@adacore.com>
12640 * erroutc.adb (Warning_Specifically_Suppressed.Matches):
12641 compare is case insensitive.
12642 * gnat_rm.texi: Document that string compare for Warnings Off
12643 is now case insensitive.
12645 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
12647 * gnat_rm.texi: Small wording tweak.
12649 2014-02-06 Pascal Obry <obry@adacore.com>
12651 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Included_Patterns
12652 and Included_Artifact_Patterns attribute definitions.
12654 2014-02-06 Yannick Moy <moy@adacore.com>
12656 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
12657 SPARK_Mode pragma component for all subprograms, including stubs.
12659 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12661 * sem_ch10.adb (Analyze_Package_Body_Stub): Maintain
12662 the configuration options of the enclosing context in a
12663 stack-like fasion.
12664 (Analyze_Subprogram_Body_Stub): Maintain the
12665 configuration options of the enclosing context in a stack-like
12666 fashion.
12668 2014-02-06 Robert Dewar <dewar@adacore.com>
12670 * debug.adb: -gnatd.u sets Modify_Tree_For C
12671 * exp_ch4.adb (Expand_N_Op_Rotate_Left): Expand out
12672 if Modify_Tree_For_C (Expand_N_Op_Rotate_Right): ditto.
12673 (Expand_N_Op_Arithmetic_Right_Shift): ditto.
12674 * exp_intr.adb (Expand_Shift): Call expander so we do
12675 Modify_Tree_For_C expansions.
12676 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
12677 if -gnatd.u set.
12679 2014-02-06 Fedor Rybin <frybin@adacore.com>
12681 * prj-proc.ads (Tree_Loaded_Callback): new type Callback used
12682 after the phase 1 of the processing of each aggregated project
12683 to get access to project trees of aggregated projects.
12684 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded
12685 If specified, On_New_Tree_Loaded is called after each aggregated
12686 project has been processed succesfully.
12687 (Process): new parameter On_New_Tree_Loaded.
12688 * prj-proc.adb (Process_Aggregated_Projects): On_New_Tree_Loaded
12689 callback added after processing of each aggregated project.
12690 (Recursive_Process): new parameter On_New_Tree_Loaded.
12691 (Process): new parameter On_New_Tree_Loaded.
12692 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded.
12693 * prj-conf.ads (Parse_Project_And_Apply_Config): new parameter
12694 On_New_Tree_Loaded.
12695 * prj-conf.adb (Parse_Project_And_Apply_Config): new parameter
12696 On_New_Tree_Loaded.
12698 2014-02-06 Bob Duff <duff@adacore.com>
12700 * gnat_ugn.texi: Implement --insert-blank-lines and
12701 --preserve-blank-lines switches.
12703 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
12705 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
12706 gnatelim.
12708 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
12710 * gnat_rm.texi (Pragma Optimize_Alignment): Document the effect
12711 of the pragma on individual objects.
12713 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12715 * einfo.adb Node29 is now used as BIP_Initialization_Call.
12716 (BIP_Initialization_Call): New routine.
12717 (Set_BIP_Initialization_Call): New routine.
12718 (Write_Field29_Name): Add an entry for constants and variables.
12719 * einfo.ads Add new attribute BIP_Initialization_Call and update
12720 its usage in nodes.
12721 (BIP_Initialization_Call): New routine along with pragma Inline.
12722 (Set_BIP_Initialization_Call): New routine along with pragma Inline.
12723 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
12724 Add local declaration Res_Decl. Capture the build-in-place
12725 initialization call when the related object declaration has
12726 created a transient block.
12727 * exp_ch7.adb (Process_Transient_Objects): Add local variable
12728 Fin_Insrt. Recognize a scenario where an object declaration acts
12729 as a transient context and is initialized by a build-in-place
12730 function call.
12732 2014-02-06 Pascal Obry <obry@adacore.com>
12734 * prj-util.adb (For_Interface_Sources): Fix handling of required
12735 bodies for aggregate libs.
12737 2014-02-06 Robert Dewar <dewar@adacore.com>
12739 * nlists.ads: Minor comment clarifications.
12741 2014-02-06 Robert Dewar <dewar@adacore.com>
12743 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
12744 if gnatd.V set.
12745 * opt.ads (Modify_Tree_For_C): New flag.
12746 * output.ads, output.adb (Last_Char): New function.
12748 2014-02-06 Pascal Obry <obry@adacore.com>
12750 * projects.texi, prj-env.adb (Initialize_Default_Project_Path): Add
12751 share/gpr for cross-builds.
12753 2014-02-06 Robert Dewar <dewar@adacore.com>
12755 * exp_util.ads, checks.adb, sem_prag.adb, prj-util.adb, sem_ch13.adb:
12756 Minor reformatting and code clean ups.
12758 2014-02-06 Pascal Obry <obry@adacore.com>
12760 * prj-util.adb (For_Interface_Sources): Skip non compilable languages.
12761 * prj.ads: Minor typo fix in comment.
12763 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12765 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add
12766 local variable Expr. Flag clauses with extra parenthesis as this
12767 is not allowed by the syntax of the pragma. Code reformatting.
12769 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12771 * exp_attr.adb (Expand_N_Attribute_Reference): Alphabetize
12772 variables. Rename variabme Tnn to Temp. Do not create a temporary
12773 if assertions are disabled. Find enclosing routine _Postconditions
12774 and insert the temporary that captures the value of the prefix
12775 before the routine.
12776 * exp_ch6.adb (Build_Postconditions_Procedure):
12777 Insert the generated _Postconditions routine
12778 before the first source declaration of the related
12779 subprogram.
12780 (Insert_After_Last_Declaration): Removed.
12781 (Insert_Before_First_Source_Declaration): New routine.
12783 2014-02-06 Ed Schonberg <schonberg@adacore.com>
12785 * exp_util.adb, exp_util.ads (Within_Internal_Subprogram):
12786 Utility to determine whether current expansion is for the body
12787 of a predefined primitive operation.
12788 (Make_Predicate_Check): Use Within_Internal_Subpgram
12789 * checks.adb (Apply_Predicate_Check): Use
12790 Within_Internal_Subprogram
12791 * sem_ch13.adb (Freeze_Entity_Checks): Ditto.
12793 2014-02-06 Pascal Obry <obry@adacore.com>
12795 * prj.ads, prj-util.adb: Minor reformatting.
12797 2014-02-06 Ed Schonberg <schonberg@adacore.com>
12799 * exp_ch6.adb (Expand_Subprogram_Contract, Append_Enabled_Item):
12800 Take into account the Split_PPC flag to ensure that conjuncts
12801 in a composite postcondition aspect are tested in source order.
12803 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12805 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Flag illegal
12806 use of SPARK_Mode.
12807 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Flag
12808 illegal use of SPARK_Mode.
12809 (Instantiate_Subprogram_Body): Flag illegal use of SPARK_Mode.
12810 * sem_prag.adb (Analyze_Pragma): Code reformatting.
12811 * sem_util.adb Add with and use clause for Aspects.
12812 (Check_SPARK_Mode_In_Generic): New routine.
12813 * sem_util.ads (Check_SPARK_Mode_In_Generic): New routine.
12815 2014-02-06 Thomas Quinot <quinot@adacore.com>
12817 * a-calend.adb (Formatting_Operations.Split): Ensure that
12818 Time_Error is raised for invalid time values.
12820 2014-02-06 Arnaud Charlet <charlet@adacore.com>
12822 * sem_prag.adb (Analyze_Pragma): Rewrite as a null statement
12823 in GNATprove_Mode.
12825 2014-02-06 Robert Dewar <dewar@adacore.com>
12827 * einfo.ads, einfo.adb (Is_Discriminant_Check_Function): New flag.
12828 * exp_ch3.adb (Build_Dcheck_Function): Set
12829 Is_Discriminant_Check_Function.
12831 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12833 * exp_ch7.adb (Is_Subprogram_Call): Inspect
12834 the original tree in certain cases where a construct has been
12835 factored out and replaced by a reference to a temporary.
12837 2014-02-06 Ed Schonberg <schonberg@adacore.com>
12839 * sem_ch3.adb (Process_Full_View): Fix typo in the order of
12840 parameters when propagating predicate function to full view.
12841 (Find_Type_Of_Object): Freeze base type of object type to catch
12842 premature use of discriminated private type without a full view.
12844 2014-02-06 Robert Dewar <dewar@adacore.com>
12846 * sprint.adb: Minor reformatting.
12848 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12850 * exp_ch4.adb (Process_Transient_Object): Add local variable
12851 Temp_Ins. When the transient object is initialized by an
12852 aggregate, the hook must capture the object after the last
12853 component assignment takes place.
12854 * exp_ch7.adb (Detect_Subprogram_Call): Expose the subprogram to
12855 routine Is_Subprogram_Call.
12856 (Is_Subprogram_Call): Inspect an
12857 aggregate that has been heavily expanded for subprogram calls.
12858 (Process_Transient_Objects): Add local variables Expr, Ptr_Id
12859 and Temp_Ins. Remove the nested declare block and adjust the
12860 indentation. When the transient object is initialized by an
12861 aggregate, the hook must capture the object after the last
12862 component assignment takes place.
12864 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12866 * sem_prag.adb (Analyze_Global_Item): Detect illegal uses of
12867 external states with enabled properties that do not match the
12868 global mode.
12869 (Property_Error): New routine.
12870 * sem_res.adb (Property_Error): New routine.
12871 (Resolve_Actuals): Detect illegal uses of external variables with
12872 enabled properties in procedure calls that do not match the mode of
12873 the corresponding formal parameter.
12875 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12877 * sem_util.adb (Has_Enabled_Property): Rename
12878 formal parameter Prop_Nam to Property. Update the comment on usage
12879 and all occurrences in the body. Add local variable Prop_Nam. When
12880 inspecting a property with an expression, the property name
12881 appears as the first choice of the component association.
12883 2014-02-04 Robert Dewar <dewar@adacore.com>
12885 * exp_ch5.adb, einfo.ads, freeze.adb, sem_ch8.adb: Minor reformatting.
12887 2014-02-04 Gary Dismukes <dismukes@adacore.com>
12889 * sem_aggr.adb: Change "runtime" to "run time" in warning message,
12890 for consistency with other messages.
12892 2014-02-04 Ed Schonberg <schonberg@adacore.com>
12894 * exp_ch5.adb (Expand_Iterator_Loop): For a container element
12895 iterator, indicate that the element is a constant if the container
12896 type does not have a variable indexing aspect.
12897 * sem_ch8.adb (Analyze_Object_Renaming): If the entity is already
12898 marked as constant, do not reset its Ekind, to ensure that
12899 container elements in an element loop are not modified if the
12900 container (e.g. a hashed set) only has a constant indexing aspect.
12902 2014-02-04 Arnaud Charlet <charlet@adacore.com>
12904 * g-souinf.ads: Subprograms in this unit are actually not pure.
12905 * freeze.adb (Freeze_Subprogram): Do not reset Is_Pure for Intrinsics.
12906 * einfo.ads (Is_Pure): Update doc to match implementation.
12908 2014-02-04 Gary Dismukes <dismukes@adacore.com>
12910 * exp_ch13.adb: Minor spelling fix.
12912 2014-02-04 Robert Dewar <dewar@adacore.com>
12914 * opt.ads: Minor comment update.
12916 2014-02-04 Robert Dewar <dewar@adacore.com>
12918 * exp_ch4.adb (Expand_N_Expression_With_Actions): Use Rewrite
12919 instead of Replace.
12921 2014-02-04 Ed Schonberg <schonberg@adacore.com>
12923 * sem_aggr.adb (Resolve_Array_Aggregate): Suppress warnings
12924 on null expressions if component type is non-null, when the
12925 corresponding association covers an empty range of index values.
12927 2014-02-04 Robert Dewar <dewar@adacore.com>
12929 * sinfo.ads: Further comments on N_Expression_With_Actions node.
12931 2014-02-04 Hristian Kirtchev <kirtchev@adacore.com>
12933 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
12934 variables Out_Items and Ref_Global. Remove local constant
12935 Body_Id along with dummy variables D1, D2, D3, D4, D5, D6, D7
12936 and D8. Remove the useless collection of global items as this
12937 was a leftover from an earlier version of the routine. Move
12938 several routines out to avoid deep nesting and indentation.
12939 (Inputs_Match): Add formal parameter Dep_Clause. Rename formal
12940 parameter Do_Checks to Post_Errors. Update the comment on usage.
12941 (Is_Matching_Input): Renamed to Input_Match. Add formal parameters
12942 Ref_Inputs and Do_Checks. Rename formal parameter Do_Checks
12943 to Post_Errors. Update the comment on usage. Account for the
12944 case where a self referential state may have a null input_list.
12945 (Is_Self_Referential): New routine.
12947 2014-02-04 Ed Schonberg <schonberg@adacore.com>
12949 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the
12950 entity renames an expression, as in the case of an object of
12951 an unconstrained type initialized by a function call, defer the
12952 rewriting of the expression to the expander.
12953 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
12954 'Alignment): If the entity renames an expression, introduce
12955 temporary to capture value, and rewrite original declaration to
12956 use temporary.
12958 2014-02-04 Gary Dismukes <dismukes@adacore.com>
12960 * g-comlin.adb: Minor typo fix.
12962 2014-02-04 Ed Schonberg <schonberg@adacore.com>
12964 * freeze.adb (Freeze_All): Types derived from a formal
12965 access_to_classwide type do not have a finalization master.
12967 2014-02-04 Robert Dewar <dewar@adacore.com>
12969 * sprint.adb: Minor reformatting.
12971 2014-02-04 Robert Dewar <dewar@adacore.com>
12973 * exp_ch4.adb (Expand_N_Expression_With_Actions): Eliminate
12974 cases where Actions is a null list.
12975 * sinfo.ads (N_Expression_With_Actions): Actions can be
12976 temporarily empty during semantic analysis, but must be non-empty
12977 in the final expanded tree.
12979 2014-01-31 Robert Dewar <dewar@adacore.com>
12981 * exp_ch9.adb: Minor reformatting.
12983 2014-01-31 Emmanuel Briot <briot@adacore.com>
12985 * g-comlin.adb (Set_Command_Line): Take the switches
12986 configuration from the Command_Line_Config.
12988 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
12990 * sem_prag.adb (Analyze_Refinement_Clause): Guard against a malformed
12991 refinement clause.
12993 2014-01-31 Vincent Celier <celier@adacore.com>
12995 * projects.texi: Add more documentation about others used as an
12996 index in indexed attributes.
12998 2014-01-31 Robert Dewar <dewar@adacore.com>
13000 * gnat_ugn.texi: Minor update.
13001 * gnat_rm.texi: Add example to Restriction_Warnings documentation.
13002 * exp_util.adb: Minor reformatting.
13004 2014-01-31 Ed Schonberg <schonberg@adacore.com>
13006 * exp_ch9.adb (Expand_Entry_Barrier): Warn if the barrier
13007 depends on data that is not private to the protected object,
13008 and potentially modifiable in unsynchronized fashion.
13010 2014-01-31 Yannick Moy <moy@adacore.com>
13012 * erroutc.adb (Validate_Specific_Warnings): Remove special case for
13013 GNATprove_Mode.
13015 2014-01-31 Robert Dewar <dewar@adacore.com>
13017 * prj-attr.ads (First_Attribute_Of): Returns Empty_Attribute
13018 for Unknown_Package.
13019 * sem_ch6.adb, sem_attr.adb: Minor comment addition.
13021 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
13023 * exp_util.adb (Build_Allocate_Deallocate_Proc): Rewrite
13024 the logic that generates a runtime check to determine the
13025 controlled status of the object about to be allocated or
13026 deallocated. Class-wide types now always use a runtime check
13027 even if they appear as generic actuals.
13028 (Find_Object): Detect
13029 a special case that involves interface class-wide types because
13030 the object appears as a complex expression.
13032 2014-01-31 Ed Schonberg <schonberg@adacore.com>
13034 * sem_ch6.adb (Process_Formals): In Ada2012 mode, place
13035 subprogram with an incomplete untagged formals on the list of
13036 private dependents, to verify that the type is properly completed
13037 in the private part.
13038 * sem_attr.adb: Code clean up.
13040 2014-01-31 Robert Dewar <dewar@adacore.com>
13042 * exp_ch6.adb: Minor reformatting.
13044 2014-01-31 Vincent Celier <celier@adacore.com>
13046 * prj-attr.adb (First_Attribute_Of): Return Unknown_Attribute
13047 when Pkg is unknown.
13049 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
13051 * sem_res.adb (Resolve_Entity_Name): Comment
13052 reformatting. Allow volatile objects in various generated checks.
13054 2014-01-31 Ed Schonberg <schonberg@adacore.com>
13056 * sem_attr.adb (Analyze_Attribute, case 'Update): For a record
13057 component association, set the etype of the identifier, for
13058 SPARK use.
13060 2014-01-31 Ed Schonberg <schonberg@adacore.com>
13062 * exp_ch6.adb (Has_Visibility_Of_Subprogram): If type is not
13063 declared in a package, not checks can apply to the subprogram.
13065 2014-01-31 Robert Dewar <dewar@adacore.com>
13067 * erroutc.adb (Validate_Specific_Warnings): Warnings are
13068 controlled -gnatw.W.
13069 * gnat_ugn.texi: Document new warnings controlled by -gnatw.w.
13070 * opt.ads (Warn_On_Warnings_Off): Now controls more cases.
13072 2014-01-31 Arnaud Charlet <charlet@adacore.com>
13074 * exp_disp.adb: Update comments.
13076 2014-01-31 Yannick Moy <moy@adacore.com>
13078 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration,
13079 Save_Global_References): Guard access to expression in aspect.
13081 2014-01-31 Yannick Moy <moy@adacore.com>
13083 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode):
13084 Issue an error when the pragma is applied to a generic unit,
13085 a generic declaration, or inside a generic.
13087 2014-01-31 Yannick Moy <moy@adacore.com>
13089 * sem_ch8.adb (Analyze_Subprogram_Renaming): Set SPARK_Mode on renaming
13090 entity.
13092 2014-01-31 Robert Dewar <dewar@adacore.com>
13094 * exp_ch9.adb, s-tassta.adb, s-tposen.adb, s-tposen.ads: Minor
13095 reformatting.
13097 2014-01-31 Tristan Gingold <gingold@adacore.com>
13099 * exp_disp.adb: Add a historic note.
13101 2014-01-31 Robert Dewar <dewar@adacore.com>
13103 * sem_warn.adb (Warn_On_Useless_Assignments): Add call to
13104 Process_Deferred_References.
13106 2014-01-31 Yannick Moy <moy@adacore.com>
13108 * erroutc.adb (Validate_Specific_Warnings): Do not issue a message for
13109 ineffective pragma Warnings(Off) in GNATprove_Mode.
13111 2014-01-31 Bob Duff <duff@adacore.com>
13113 * s-taskin.ads: Minor comment fix.
13114 * s-tassta.adb (Abort_Dependents): Don't abort all dependents;
13115 just direct dependents. If this is actually an abort, each task
13116 will take care of aborting its dependents, so all dependents will
13117 get aborted, as before. However, when this is called the second
13118 time from Vulnerable_Complete_Master "for convenience" (i.e. to
13119 kill off tasks waiting at terminate alternatives), aborting
13120 indirect dependents is wrong, because it causes some unrelated
13121 tasks to get aborted.
13123 2014-01-31 Robert Dewar <dewar@adacore.com>
13125 * sem_ch4.adb: Minor reformatting.
13127 2014-01-31 Robert Dewar <dewar@adacore.com>
13129 * exp_ch2.adb: New calling sequence for Is_LHS.
13130 * frontend.adb: Add call to Process_Deferred_References.
13131 * lib-xref.ads, lib-xref.adb (Process_Deferred_References): New.
13132 (Deferred_References): New table.
13133 * sem_ch8.adb (Find_Direct_Name): Make deferred reference table
13134 entries.
13135 (Find_Expanded_Name): Ditto.
13136 * sem_res.adb: New calling sequence for Is_LHS.
13137 * sem_util.ads, sem_util.adb (Is_LHS): New calling sequence.
13138 * sem_warn.adb: Call Process_Deferred_References before issuing
13139 warnings.
13141 2014-01-31 Tristan Gingold <gingold@adacore.com>
13143 * exp_util.adb (Corresponding_Runtime_Package): Restrict the
13144 use of System_Tasking_Protected_Objects_Single_Entry.
13145 * exp_ch9.adb (Build_Simple_Entry_Call): Remove Mode parameter
13146 of Protected_Single_Entry_Call.
13147 (Expand_N_Timed_Entry_Call): Remove single_entry case.
13148 * exp_disp.adb (Make_Disp_Asynchronous_Select_Body): Remove
13149 single_entry case.
13150 (Make_Disp_Timed_Select_Body): Likewise.
13151 * rtsfind.ads (RE_Timed_Protected_Single_Entry_Call): Remove.
13152 * s-tposen.adb (Send_Program_Error, PO_Do_Or_Queue): Remove
13153 Self_Id parameter.
13154 (Wakeup_Entry_Caller): Remove Self_ID and New_State parameters.
13155 (Wait_For_Completion_With_Timeout): Remove.
13156 (Protected_Single_Entry_Call): Remove Mode parameter
13157 (always Simple_Call).
13158 (Service_Entry): Remove Self_Id constant (not used anymore).
13159 (Timed_Protected_Single_Entry_Call): Remove.
13160 * s-tposen.ads (Timed_Protected_Single_Entry_Call): Remove.
13161 (Protected_Single_Entry_Call): Remove Mode parameter.
13163 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
13165 * einfo.adb (Get_Pragma): Handle the retrieval of pragma Refined_Post.
13166 * einfo.ads (Get_Pragma): Update the comment on special pragmas
13167 handled by this routine.
13168 * sem_prag.adb (Analyze_Pragma): Add a legal pragma Refined_Post
13169 to the contract of the related subprogram body.
13170 * sem_util.adb (Add_Contract_Item): Handle the insertion of
13171 pragma Refined_Post into the contract of a subprogram body.
13172 * sinfo.ads Update the documentation of node N_Contract.
13173 * sem_res.adb (Resolve_Entity_Name): Add a guard
13174 to detect abstract states and variables only when checking the
13175 SPARK 2014 rules concerning volatile object placement.
13177 2014-01-29 Ed Schonberg <schonberg@adacore.com>
13179 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): within an instance,
13180 null is compatible with any access type.
13182 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
13184 * sem_util.adb (Find_Placement_In_State_Space): Assume that the default
13185 placement is not in a package.
13187 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
13189 * sem_util.adb (Has_Enabled_Property): Compare the character field of
13190 the sole property.
13192 2014-01-29 Robert Dewar <dewar@adacore.com>
13194 * sem_intr.adb, a-ztexio.ads, sinfo.ads, sem_res.adb, gnatlink.adb,
13195 vms_conv.adb, a-except.ads, a-except-2005.ads, a-teioed.adb,
13196 sem_warn.ads, treepr.ads, erroutc.ads, a-excach.adb: Minor reformatting.
13198 2014-01-29 Robert Dewar <dewar@adacore.com>
13200 * sem_util.ads, sem_util.adb (In_Pragma_Expression): New function.
13201 * sem_warn.adb (Check_References): Suppress warnings if inside
13202 Initial_Condition pragma.
13204 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
13206 * sem_prag.adb (Check_Missing_Part_Of): List all values of
13207 State_Space_Kind for readability reasons. Do not emit an error on
13208 a private item when the enclosing package lacks aspect/pragma
13209 Abstract_State. Do not emit an error on a private package
13210 instantiation when the corresponding generic template lacks
13211 visible state.
13212 (Has_Visible_State): New routine.
13213 * sem_util.adb (Find_Placement_In_State_Space): The visible
13214 declarations of any kind of child units in general act as proper
13215 placement location.
13217 2014-01-29 Robert Dewar <dewar@adacore.com>
13219 * a-except-2005.adb, a-except.adb, a-excpol-abort.adb, a-exstat.adb,
13220 ali.adb, a-numaux.ads, a-numaux-darwin.ads, a-numaux-libc-x86.ads,
13221 a-numaux-vms.ads, a-numaux-vxworks.ads, a-numaux-x86.ads, aspects.ads,
13222 a-taside.adb, a-teioed.adb, a-textio.adb, a-textio.ads, atree.adb,
13223 atree.ads, a-witeio.adb, a-witeio.ads, a-wtedit.adb, a-ztedit.adb,
13224 a-ztexio.adb, bcheck.adb, binde.adb, checks.adb, comperr.adb,
13225 cstand.adb, debug_a.adb, einfo.ads, errout.adb, erroutc.adb,
13226 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb,
13227 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb, exp_dbug.adb,
13228 exp_disp.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_util.adb,
13229 freeze.adb, frontend.adb, g-comlin.ads, g-mbdira.adb, gnat1drv.adb,
13230 gprep.adb, g-spipat.adb, i-cpp.ads, i-vxwork.ads, i-vxwork-x86.ads,
13231 krunch.ads, layout.adb, lib-load.adb, lib-writ.adb, lib-writ.ads,
13232 live.adb, namet.ads, osint.adb, osint-c.adb, output.ads, par.adb,
13233 par-ch10.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
13234 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-prag.adb,
13235 par-sync.adb, par-tchk.adb, par-util.adb, prj.adb, repinfo.adb,
13236 rtsfind.adb, s-arit64.adb, s-asthan-vms-alpha.adb,
13237 s-asthan-vms-ia64.adb, s-bignum.adb, scans.adb, scng.adb, s-dimmks.ads,
13238 sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_cat.adb, sem_ch10.adb,
13239 sem_ch12.adb, sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
13240 sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_disp.adb, sem_elab.adb,
13241 sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_prag.adb, sem_res.adb,
13242 sem_type.adb, sem_util.adb, sem_warn.adb, set_targ.adb, s-fatgen.adb,
13243 s-fatgen.ads, s-fileio.adb, s-imgcha.adb, s-imgrea.adb, sinfo.ads,
13244 sinput-c.adb, snames.ads-tmpl, s-os_lib.adb, sprint.adb,
13245 s-regpat.adb, s-secsta.adb, s-stalib.ads,
13246 s-stchop.adb, s-stoele.ads, stand.ads, s-taprop-solaris.adb,
13247 s-tasdeb-vms.adb, s-tasini.adb, s-tassta.adb, s-valdec.adb,
13248 s-valuti.adb, s-wchjis.adb, s-wchwts.adb, system.ads, system-vms_64.ads,
13249 system-vms-ia64.ads, treepr.adb, types.ads, uintp.adb, uname.adb,
13250 urealp.adb, usage.adb, vxaddr2line.adb: Minor reformatting.
13252 2014-01-29 Robert Dewar <dewar@adacore.com>
13254 * expander.adb: Minor reformatting.
13256 2014-01-29 Javier Miranda <miranda@adacore.com>
13258 * exp_ch3.adb (Predefined_Primitive_Bodies): Adding documentation to
13259 previous patch.
13261 2014-01-29 Javier Miranda <miranda@adacore.com>
13263 * exp_ch3.adb (Predefined_Primitive_Bodies): Complete the code
13264 that checks if an interface types defines the predefined "="
13265 function because the compiler was erroneously not generating the
13266 predefined "=" primitive as soon as the name of some interface
13267 primitive is "=" (formals were not checked).
13269 2014-01-29 Ed Schonberg <schonberg@adacore.com>
13271 * expander.adb (Expander): In GNATprove mode, do not process
13272 transient scopes: they are in general not created in this mode,
13273 and an attempt to examine them will lead to constraint errors when
13274 processing configuration pragmas that have analyzable expressions.
13276 2014-01-29 Vincent Celier <celier@adacore.com>
13278 * clean.adb (Gnatclean): Fail if main project is an aggregate
13279 project or if there is an aggregate library project in the
13280 project tree.
13281 * gnatcmd.adb: Fail if the main project is an aggregate project
13282 or if there is an aggegate library project in the project tree.
13283 * make.adb (Initialize): : Fail if main project is an aggregate
13284 project or if there is an aggregate library project in the
13285 project tree.
13286 * makeutl.ads (Aggregate_Libraries_In): New Boolean function.
13287 * prj-makr.adb (Initialize): Fail if the main project is an
13288 aggregate project or an aggregate library project.
13290 2014-01-29 Vincent Celier <celier@adacore.com>
13292 * prj-part.adb (Check_Import_Aggregate): New procedure
13293 to check if an imported project is an aggregate project.
13294 (Parse_Single_Project): Call Check_Import_Aggregate
13295 * projects.texi: Document that aggregate projects cannot be
13296 extended or imported.
13298 2014-01-29 Robert Dewar <dewar@adacore.com>
13300 * exp_ch9.adb, sem_ch7.ads, s-regexp.adb, sem_ch13.adb: Minor
13301 reformatting and code clean up.
13302 * gnat_ugn.texi: Add documentation section on Atomic Variables
13303 and Optimization.
13305 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
13307 * einfo.adb Flag264 is now unused.
13308 (Has_Body_References): Removed.
13309 (Set_Has_Body_References): Removed.
13310 (Write_Entity_Flags): Remove the output for flag Has_Body_References.
13311 * einfo.ads Update the comment on usage of attribute
13312 Body_References. Remove attribute Has_Body_References and its
13313 usage in nodes.
13314 (Has_Body_References): Removed along with pragma Inline.
13315 (Set_Has_Body_References): Removed along with pragma Inline.
13316 * sem_prag.adb (Analyze_Global_Item): Move the call to
13317 Record_Possible_Body_Reference in the state related checks
13318 section. Add a comment intended function.
13319 (Analyze_Input_Output): Move the call to Record_Possible_Body_Reference
13320 in the state related checks section. Add a comment intended function.
13321 (Analyze_Refinement_Clause): Cleanup the illegal body reference
13322 reporting. Add a comment on timing of error reporting.
13323 (Record_Possible_Body_Reference): Reimplement the routine.
13325 2014-01-29 Vincent Celier <celier@adacore.com>
13327 * makeutl.adb (Mains.Find_File_Add_Extension): Only look for specs for
13328 unit-based languages.
13329 (Mains.Complete_Mains.Do_Complete): Use the source file project
13330 tree when calling Find_File_Add_Extension. Use the correct
13331 project name when reporting an error.
13333 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
13335 * aspects.adb Add an entry for aspect Part_Of in table
13336 Canonical_Aspect.
13337 * aspects.ads Add an entry for aspect Part_Of in tables Aspect_Id,
13338 Aspect_Argument, Aspect_Names and Aspect_Delay.
13339 * atree.h Define Elist9.
13340 * atree.adb (Elist9): New routine.
13341 (Set_Elist9): New routine.
13342 * atree.ads (Elist9): New routine.
13343 (Set_Elist9): New routine.
13344 * einfo.adb Add Part_Of_Constituents and Encapsulating_State to
13345 the list of node usage. Remove Refined_State from the list of
13346 node usage.
13347 (Encapsulating_State): New routine.
13348 (Get_Pragma):
13349 Handle pragma Part_Of; (Part_Of_Constituents): New routine.
13350 (Refined_State): Removed.
13351 (Set_Encapsulating_State): New routine.
13352 (Set_Part_Of_Constituents): New routine.
13353 (Set_Refined_State): Removed.
13354 (Write_Field9_Name): Add an entry
13355 for Part_Of_Constituents (Write_Field10_Name): Add an entry for
13356 Encapsulating_State. Remove the entry for Refined_State.
13357 * einfo.ads Add new attributes Encapsulating_State
13358 and Part_Of_Constituents alond with their usage in
13359 entities. Remove attribute Refined_State along with its
13360 usage in entities.
13361 (Encapsulating_State): New routine and
13362 pragma Inline. (Get_Pragma): Update the comment on usage.
13363 (Part_Of_Constituents): New routine and pragma Inline.
13364 (Refined_State): Removed along with pragma Inline.
13365 (Set_Encapsulating_State): New routine and pragma Inline.
13366 (Set_Part_Of_Constituents): New routine and pragma Inline.
13367 (Set_Refined_State): Removed along with pragma Inline.
13368 * par-prag.adb Pragma Part_Of does not need any special processing
13369 by the parser.
13370 * sem_ch3.adb (Analyze_Declarations): Remove local variables
13371 Body_Id and Prag. Call separate routines to analyze the
13372 contract of a package [body].
13373 (Analyze_Object_Contract):
13374 Update the comment on usage. Remove local variables
13375 Items and Nam. Use Get_Pragma rather than traversing the
13376 classification list. Verify whether the lack of indicator
13377 Part_Of agrees with the placement of the variable in state space.
13378 (Analyze_Object_Declaration): Initialize the encapsulating state
13379 of a variable. (Requires_State_Refinement): Moved to sem_util.
13380 * sem_ch7.adb (Analyze_Package_Body_Contract): New routine.
13381 (Analyze_Package_Contract): New routine.
13382 * sem_ch7.ads (Analyze_Package_Body_Contract): New routine.
13383 (Analyze_Package_Contract): New routine.
13384 * sem_ch10.adb (Decorate_State): Initialize the encapsulating
13385 state and Part_Of constituents.
13386 * sem_ch13.adb (Analyze_Aspect_Specifications):
13387 Add processing for aspect Part_Of. Update all
13388 calls to Decorate_Delayed_Aspect_And_Pragma.
13389 (Check_Aspect_At_Freeze_Point): Aspect Part_Of does
13390 not need any special processing at freeze time.
13391 (Decorate_Delayed_Aspect_And_Pragma): Renamed to
13392 Decorate_Aspect_And_Pragma. Add formal parameter Delayed and
13393 update the associated comment.
13394 * sem_prag.adb Add an entry for pragma Part_Of in table Sig_Flags.
13395 (Analyze_Abstract_State): Add new global variable State_Id. Remove
13396 local constants Errors and Loc. Remove local variables Is_Null
13397 and State_Nam. Create the entity of the abstract state on the
13398 spot, before all remaining checks are performed. Verify that a
13399 missing Part_Of option agrees with the placement of the abstract
13400 state within the state space.
13401 (Analyze_Depends_In_Decl_Part):
13402 Add new global variables Constits_Seen and States_Seen. Check
13403 that a state and a corresponding constituent do not appear
13404 in pragma [Refined_]Depends.
13405 (Analyze_Global_In_Decl_Part):
13406 Add new global variables Constits_Seen and States_Seen. Check
13407 that a state and a corresponding constituent do not appear
13408 in pragma [Refined_]Global.
13409 (Analyze_Global_Item):
13410 Remove the now obsolete code that deals with Part_Of.
13411 Add the entity of the global item to the list of processed
13412 items. (Analyze_Initializes_In_Decl_Part): Add new global
13413 variables Constits_Seen and States_Seen. Check that a state
13414 and a corresponding constituent do not appear in pragma
13415 Initializes.
13416 (Analyze_Initialization_Item): Add the entity
13417 of the initialization item to the list of processed items.
13418 (Analyze_Input_Item): Add the entity of the initialization
13419 item to the list of processed items.
13420 (Analyze_Input_Output):
13421 Remove the now obsolete code that deals with Part_Of. Add the
13422 entity of the input/output to the list of processed items.
13423 (Analyze_Part_Of): New routine.
13424 (Analyze_Part_Of_Option): Remove
13425 local constant Par_State. Add local constant Encaps and local
13426 variables Encaps_Id and Legal. Use Analyze_Part of to analyze
13427 the option. Turn the related state into a Part_Of constituent
13428 if the option is legal.
13429 (Analyze_Pragma): Add processing
13430 for pragma Part_Of.
13431 (Analyze_Refined_State_In_Decl_Part):
13432 Remove global constants Pack_Body and Spec_Id. Remove
13433 global variables Abstr_States and Hidden_States. Add new
13434 global variables Available_States, Body_Id, Body_States and
13435 Spec_Id. Add new local constant Body_Decl. Reimplement the
13436 logic that extracts the states available for refinement from
13437 the related package and the body hidden states of the said
13438 package.
13439 (Analyze_Refinement_Clause): Add local variable Part_Of_Constits.
13440 (Check_Applicable_Policy): Alphabetize body.
13441 (Check_Dependency_Clause): Replace Refined_State
13442 with Encapsulating_State.
13443 (Check_Matching_Constituent):
13444 Reimplement the logic that determines whether an item is a valid
13445 / invalid constituent of the current refined state. Return when
13446 a construct does not denote a valid abstract state. Extract the
13447 list of Part_Of constituents for further analysis. Check that all
13448 Part_Of constituents of a state have been used in its refinement.
13449 (Check_Matching_State): Update the comment on usage. Operate
13450 on the list of available states.
13451 (Check_Missing_Part_Of): New routine.
13452 (Check_Refined_Global_Item): Replace Refined_State
13453 with Encapsulating_State.
13454 (Check_State_And_Constituent_Use): New routine.
13455 (Create_Abstract_State): New routine.
13456 (Is_Matching_Input): Replace Refined_State with Encapsulating_State.
13457 (Is_Part_Of): Removed.
13458 (Collect_Body_States): New routine.
13459 (Collect_Constituent): Replace Refined_State with Encapsulating_State.
13460 (Collect_Hidden_States): Removed.
13461 (Report_Unrefined_States): Change the profile of the procedure along
13462 with the comment on usage.
13463 (Report_Unused_Constituents): New routine.
13464 (Report_Unused_Hidden_States): Removed.
13465 (Report_Unused_States): New routine.
13466 * sem_prag.ads (Check_Missing_Part_Of): New routine.
13467 * sem_util.adb (Add_Contract_Item): Pragma Part_Of can now
13468 appear in the classification pragmas of a package instantiation
13469 or a variable.
13470 (Find_Placement_In_State_Space): New routine.
13471 (Is_Child): Removed.
13472 (Is_Child_Or_Sibling): Remove formal
13473 parameter Private_Child. Remove the private child checks.
13474 (Requires_State_Refinement): Moved from sem_ch3.
13475 * sem_util.ads Add new type State_Space_Kind along with
13476 comment on its usage and values.
13477 (Add_Contract_Item): Update the comment on usage.
13478 (Find_Body_Discriminal): Alphabetize spec.
13479 (Find_Placement_In_State_Space): New routine.
13480 (Is_Child_Or_Sibling): Remove formal parameter Private_Child
13481 and update the comment on usage.
13482 (Requires_State_Refinement): Moved from sem_ch3.
13483 * sinfo.ads: Update the documentation of N_Contract.
13484 * snames.ads-tmpl The predefined name for Part_Of is now used
13485 to denote a pragma. Add Pragma_Id for Part_Of.
13487 2014-01-29 Emmanuel Briot <briot@adacore.com>
13489 * s-regexp.adb (Create_Secondary_Table): Automatically grow the state
13490 machine as needed.
13491 (Dump): New subprogram.
13493 2014-01-29 Tristan Gingold <gingold@adacore.com>
13495 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Add
13496 Expand_Entry_Declaration to factorize code.
13498 2014-01-29 Ed Schonberg <schonberg@adacore.com>
13500 * checks.adb: minor clarification.
13501 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Limit
13502 search for primitive operations to the entities that immediately
13503 follow the type declaration.
13505 2014-01-29 Tristan Gingold <gingold@adacore.com>
13507 * exp_ch9.adb (Build_Protected_Entry): Do not call
13508 Complete_Entry_Body anymore.
13509 * rtsfind.ads (RE_Complete_Single_Entry_Body): Remove.
13510 * s-tposen.ads, s-tposen.adb (Complete_Single_Entry_Body): Remove.
13512 2014-01-29 Pierre-Marie Derodat <derodat@adacore.com>
13514 * s-os_lib.adb, s-os_lib.ads (Normalize_Pathname): Return an empty
13515 string when the Name input bigger than allowed. Adapt the function
13516 specification.
13518 2014-01-29 Ed Schonberg <schonberg@adacore.com>
13520 * checks.adb (Install_Null_Excluding_Check): Do not emit warning
13521 if expression is within a case_expression of if_expression.
13523 2014-01-29 Robert Dewar <dewar@adacore.com>
13525 * exp_ch9.adb, inline.ads: Minor reformatting.
13527 2014-01-29 Tristan Gingold <gingold@adacore.com>
13529 * exp_ch9.adb (Is_Exception_Safe): Return true if no exceptions.
13531 2014-01-29 Yannick Moy <moy@adacore.com>
13533 * inline.ads (Pending_Body_Info): Add SPARK_Mode and
13534 SPARK_Mode_Pragma components to be able to analyze generic
13535 instance.
13536 * sem_ch12.adb (Analyze_Package_Instantiation,
13537 Inline_Instance_Body, Need_Subprogram_Instance_Body,
13538 Load_Parent_Of_Generic): Pass in SPARK_Mode from instantiation
13539 for future analysis of the instance.
13540 (Instantiate_Package_Body,
13541 Instantiate_Subprogram_Body, Set_Instance_Inv): Set SPARK_Mode
13542 from instantiation to analyze the instance.
13544 2014-01-29 Robert Dewar <dewar@adacore.com>
13546 * sem_ch7.adb, sem_prag.adb, sem_ch4.adb, sem_ch6.adb: Minor code
13547 reorganization.
13549 2014-01-29 Yannick Moy <moy@adacore.com>
13551 * gnat_rm.texi: Update description of SPARK_Mode pragma.
13553 2014-01-29 Tristan Gingold <gingold@adacore.com>
13555 * exp_ch9.adb (Expand_N_Protected_Body): Remove Num_Entries.
13557 2014-01-29 Thomas Quinot <quinot@adacore.com>
13559 * sem_ch4.adb (Find_Component_In_Instance): Update comment.
13561 2014-01-29 Ed Schonberg <schonberg@adacore.com>
13563 * exp_util.adb (Build_Task_Image_Prefix): Indicate that the
13564 resulting string is an internal entity. and thus requires no
13565 initialization. This is relevant when Initialize_ Scalars is
13566 enabled, because the resultant spurious initialization may lead to
13567 secondary stack anomalies that produce a mangled name for a task.
13569 2014-01-29 Yannick Moy <moy@adacore.com>
13571 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode
13572 not inherited from spec anymore. Check consistency
13573 rules after processing of declarations.
13574 * sem_ch7.adb (Analyze_Package_Body_Helper): SPARK_Mode not inherited
13575 from spec anymore. Check consistency rules after processing of
13576 declarations.
13577 (Analyze_Package_Declaration): Set SPARK_Mode only for non-generic
13578 packages.
13579 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode): Implement new
13580 consistency rules.
13582 2014-01-27 Robert Dewar <dewar@adacore.com>
13584 * sem_res.adb (Resolve_Comparison_Op): Add type name/location
13585 to unordered msg.
13586 (Resolve_Range): Add type name/location to unordered msg.
13588 2014-01-27 Claire Dross <dross@adacore.com>
13590 * a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
13591 Capacity) is only called with Capacity >= Length (Source) and
13592 Capacity in Capacity_Range.
13593 * a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
13594 a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
13595 is only called with Capacity >= Source.Capacity. Raise Capacity_Error
13596 in the code is this is not the case.
13598 2014-01-27 Thomas Quinot <quinot@adacore.com>
13600 * sem_ch4.adb (Analyze_Selected_Component): Fix handling of
13601 selected component in an instance where the component of the
13602 actual is not visibile at instantiation.
13604 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13606 * sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
13607 has a dynamic predicate, generate freeze node for Actual_Subtype
13608 at once, because the declaration of the corresponding predicate
13609 function will make reference to it.
13611 2014-01-27 Tristan Gingold <gingold@adacore.com>
13613 * exp_ch7.adb, exp_ch9.adb: Adjust comments.
13615 2014-01-27 Robert Dewar <dewar@adacore.com>
13617 * exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
13618 for 2**X optimization.
13620 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13622 * a-suenst.adb: strings.utf_encoding.strings (Decode): Check
13623 explicitly whether value is in range of Character, because the
13624 library is typically compiled with range checks disabled, and
13625 we cannot rely on the implicit check on the argument of 'Val.
13627 2014-01-27 Vincent Celier <celier@adacore.com>
13629 * a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
13630 not the Target to itself.
13632 2014-01-27 Robert Dewar <dewar@adacore.com>
13634 * vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
13635 changes to avoid incorrect use of unordered enum types.
13637 2014-01-27 Thomas Quinot <quinot@adacore.com>
13639 * sem_ch4.adb: Minor reformatting.
13641 2014-01-27 Robert Dewar <dewar@adacore.com>
13643 * scn.adb (Check_End_Of_Line): Removed.
13644 (Error_Long_Line): Removed.
13645 (Determine_License): Use versions of above routines from Scanner.
13646 * scng.adb (Check_End_Of_Line): Moved to spec.
13647 (Error_Long_Line): Removed, no longer used.
13648 * scng.ads (Check_End_Of_Line): Moved here from body.
13650 2014-01-27 Tristan Gingold <gingold@adacore.com>
13652 * exp_ch7.adb (Build_Cleanup_Statements): Call
13653 Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
13654 for protected body.
13655 * exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
13656 Remove Service_Name variable.
13657 (Build_Protected_SUbprogam_Call_Cleanup): New procedure that
13658 factorize code from the above subprograms.
13659 * exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
13661 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
13663 * einfo.adb (Has_Option): Reimplemented.
13664 * sem_prag.adb (Analyze_Refinement_Clause): Add global
13665 variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
13666 External_Constit_Seen and State. Add local variables Body_Ref,
13667 Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
13668 avoid a cumbersome while pool. Verify the legality of an external
13669 state and relevant properties.
13670 (Check_External_Property): New routine.
13671 (Check_Matching_State): Remove parameter profile
13672 and update comment on usage.
13673 (Collect_Constituent): Store the
13674 relevant external property of a constituent.
13675 * sem_util.adb (Async_Readers_Enabled): Update the call to
13676 Has_Enabled_Property.
13677 (Async_Writers_Enabled): Update the call to Has_Enabled_Property.
13678 (Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
13679 (Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
13680 (Has_Enabled_Property): Rename formal parameter Extern to State_Id.
13681 Update comment on usage. Reimplement the logic to recognize the various
13682 formats of properties.
13684 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13686 * par-ch5.adb: Minor reformatting.
13688 2014-01-27 Tristan Gingold <gingold@adacore.com>
13690 * s-tposen.ads: Harmonize style and comments.
13692 2014-01-27 Vincent Celier <celier@adacore.com>
13694 * projects.texi: Document that shared library projects, by
13695 default, cannot import projects that are not shared library
13696 projects.
13698 2014-01-27 Robert Dewar <dewar@adacore.com>
13700 * sem_ch8.adb (Find_Selected_Component): Use Replace instead
13701 of Rewrite.
13703 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13705 * a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
13706 any other exception is raised.
13707 (Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
13708 still necessary to perform a conversion in order to remove overlong
13709 encodings.
13711 2014-01-27 Robert Dewar <dewar@adacore.com>
13713 * exp_smem.adb: Minor reformatting.
13715 2014-01-27 Thomas Quinot <quinot@adacore.com>
13717 * a-calfor.ads: Fix incorrect reference to operator "-" in comment.
13719 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13721 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
13722 nodes for operands to the original node for the call, to preserve
13723 Original_Node pointers within the resolved operands, given that
13724 they may have been rewritten as well. Previous approach copied
13725 the operands into a new tree and lost those pointers.
13727 2014-01-27 Claire Dross <dross@adacore.com>
13730 * a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
13732 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13734 * sem_util.adb (Check_Internal_Protected_Use): A call through
13735 an anonymous access parameter of the current protected function
13736 is not a potential modification of the current object.
13738 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13740 * a-cobove.adb (Reserve_Capacity): Procedure raises
13741 Capacity_Error, not Constraint_Error, when request cannot be
13742 satisfied.
13744 2014-01-27 Vincent Celier <celier@adacore.com>
13746 * a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
13747 not the Target to itself.
13749 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13751 * exp_ch4.adb (Expand_Concatenate): If the target of the
13752 concatenation is a library-level entity, always use the off-line
13753 version of concatenation, regardless of optimization level. This
13754 is space-efficient, and prevents linking problems when some
13755 units are compiled with different optimization levels.
13757 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13759 * sem_ch5.adb: Code clean up.
13761 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13763 * par-ch5.adb (P_Iterator_Specification): Improve error recovery
13764 when an array or container iterator includes a subtype indication,
13765 which is only legal in an element iterator.
13767 2014-01-27 Thomas Quinot <quinot@adacore.com>
13769 * exp_ch7.adb: Minor reformatting.
13771 2014-01-27 Robert Dewar <dewar@adacore.com>
13773 * opt.adb (SPARK_Mode): Default for library units is None rather
13774 than Off.
13775 * opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
13776 no longer ordered.
13777 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
13778 possibility.
13779 * snames.ads-tmpl (Name_Auto): Removed, no longer used.
13781 2014-01-27 Robert Dewar <dewar@adacore.com>
13783 * par-ch5.adb (P_Sequence_Of_Statements): Make entry in
13784 Suspicious_Labels table if we have identifier; followed by loop
13785 or block.
13786 * par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
13787 * par.adb (Suspicious_Labels): New table.
13789 2014-01-27 Robert Dewar <dewar@adacore.com>
13791 * exp_aggr.adb (Check_Bounds): Reason is range check, not
13792 length check.
13794 2014-01-27 Yannick Moy <moy@adacore.com>
13796 * get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
13797 reference.
13798 * lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
13799 function now.
13800 (Add_SPARK_Xrefs): Include references to constants.
13801 * spark_xrefs.ads Document new character 'c' for references to
13802 constants.
13804 2014-01-27 Thomas Quinot <quinot@adacore.com>
13806 * exp_smem.adb (Add_Write_After): For a function call, insert write as
13807 an after action in a transient scope.
13809 2014-01-27 Thomas Quinot <quinot@adacore.com>
13811 * exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
13812 to a shared variable as an OUT formal in a call to an init proc,
13813 the 'Read call must be emitted after, not before, the call.
13815 2014-01-27 Robert Dewar <dewar@adacore.com>
13817 * gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
13819 2014-01-27 Robert Dewar <dewar@adacore.com>
13821 * a-wichha.adb (Character_Set_Version): Change to output proper
13822 value.
13824 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
13826 * einfo.adb (Is_Input_Only_State): Removed.
13827 (Is_Non_Volatile_State): Removed.
13828 (Is_Output_State): Removed.
13829 * einfo.ads (Is_Input_Only_State): Remove attribute and
13830 subprogram. Update related entity.
13831 (Is_Non_Volatile_State):
13832 Remove attribute and subprogram. Update related entity.
13833 (Is_Output_State): Removed attribute and subprogram. Update
13834 related entity.
13835 * exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
13836 generated code.
13837 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
13838 an object, not just variables.
13839 (Analyze_Object_Contract): New routine.
13840 (Analyze_Variable_Contract): Removed.
13841 (Process_Discriminants): Detect an illegal use of volatile
13842 discriminant in SPARK mode.
13843 * sem_ch5.adb (Analyze_Iterator_Specification):
13844 Detect an illegal use of volatile loop variable.
13845 (Analyze_Loop_Parameter_Specification): Detect an illegal use
13846 of volatile loop variable.
13847 * sem_ch6.adb (Process_Formals): Update the volatile object
13848 detection. Detect an illegal formal of mode IN OUT or OUT in
13849 SPARK mode. Enhance the error messages with references.
13850 * sem_ch12.adb (Instantiate_Object): Update the volatile object
13851 detection. Enhance the error messages with references.
13852 * sem_prag.adb (Analyze_Abstract_State): Enhance the error
13853 messages with references.
13854 (Analyze_Contract_Case): Enhance the error messages with references.
13855 (Analyze_External_Property): Call Check_Duplicate_Property to process
13856 an external property.
13857 (Analyze_External_Property_In_Decl_Part): New routine.
13858 (Analyze_External_State_In_Decl_Part): Removed.
13859 (Analyze_Global_Item): Detect an illegal
13860 use of a volatile constant. Detect an illegal use
13861 of a variable with enabled Effective_Reads. Enhance
13862 the error messages with references. Remove obsolete
13863 checks concerning Input_Only and Output_Only states.
13864 (Analyze_Initialization_Item): Enhance the error messages
13865 with references.
13866 (Analyze_Initializes_In_Decl_Part): Do not
13867 collect the states and variables when the initialization list
13868 is null.
13869 (Analyze_Input_Item): Enhance the error messages with references.
13870 (Analyze_Input_Output): Enhance the error messages with references.
13871 (Analyze_Pragma): Enhance the error messages with references.
13872 (Analyze_Refinement_Clause): Code reformatting.
13873 (Analyze_Refined_Depends_In_Decl_Part):
13874 Rename global variable Global to Reg_Global and update all
13875 occurrences. Add local variables D7 and D8. Update the error
13876 messages with references. Update the call to Collect_Global_Items.
13877 (Analyze_Refined_Global_In_Decl_Part): Add local variables
13878 Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
13879 the call to Collect_Global_Items. Account for a Proof_In state
13880 in null / useless refinement checks. Verify the coverage of
13881 Proof_In states.
13882 (Check_Dependency_Clause): Remove local variable
13883 Out_Constits. Remove the retrieval and removal of constituents
13884 for an Output_Only state. Remove the reporting of unused
13885 Output_Only state constituents.
13886 (Check_Duplicate_Mode): Enhance
13887 the error message with a reference.
13888 (Check_Duplicate_Property): New routine.
13889 (Check_Duplicate_Option): Enhance the error message with a reference.
13890 (Check_External_Properties): Enhance the error message with a reference.
13891 (Check_Function_Return): Enhance the error message with a reference.
13892 (Check_In_Out_States): Update
13893 comment on usage. Add a specialized error message for Proof_In
13894 constituents. Enhance the error message with a reference.
13895 (Check_Input_States): Update comment on usage. Account for
13896 possible Proof_In constituents. Enhance the error message
13897 with a areference.
13898 (Check_Matching_Constituent): Enhance the error message with a
13899 reference.
13900 (Check_Matching_State): Enchance the error message with a reference.
13901 (Check_Mode): Add local variable From_Global. Update the call to
13902 Find_Mode. Emit more precise error messages concerning extra items
13903 (Check_Mode_Restriction_In_Enclosing_Context): Consider
13904 pragma Refined_Global. Enhance the error message with a
13905 reference.
13906 (Check_Mode_Restriction_In_Function): Enhance the error message with
13907 a reference.
13908 (Check_Output_States): Update comment on usage. Add local variable
13909 Posted. Account for possible Proof_In constituents. Produce a detailed
13910 list of missing constituents.
13911 (Check_Proof_In_States): New routine.
13912 (Check_Refined_Global_Item): Handle Proof_In
13913 constituents. Enchance the error message with a reference.
13914 (Collect_Global_Items): Add formal parameters Proof_In_Items
13915 and Has_Proof_In_State. Update the comment on usage. Account
13916 for Proof_In items.
13917 (Create_Or_Modify_Clause): Enchance
13918 the error message with a reference.
13919 (Find_Mode): Add
13920 formal parameter From_Global. Update the comment on usage.
13921 Detect when the mode is governed by pragma [Refined_]Global.
13922 (Output_Constituents): Removed.
13923 (Report_Extra_Constituents):
13924 Report extra Proof_In constituents.
13925 (Report_Unused_Constituents): Removed.
13926 (Usage_Error): Code reformatting. Enhance the error
13927 messages with reference.
13928 * sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
13929 (Analyze_External_State_In_Decl_Part): Removed.
13930 * sem_res.adb (Resolve_Actuals): Update the volatile object
13931 detection. Enhance the error message with a reference.
13932 (Resolve_Entity_Name): Update the volatile object
13933 detection. Enhance the error message with a reference.
13934 * sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
13935 (Is_SPARK_Volatile_Object): New routine.
13936 (Has_Volatile_Component): New routine.
13937 * sem_util.ads (Is_Delegate): Alphabetized.
13938 (Is_SPARK_Volatile_Object): New routine.
13939 (Has_Volatile_Component): New routine.
13940 * snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
13942 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13944 * sem_attr.adb: Resolve fully prefix of 'Update.
13946 2014-01-27 Ben Brosgol <brosgol@adacore.com>
13948 * gnat_rm.texi: Minor clarifications.
13950 2014-01-27 Robert Dewar <dewar@adacore.com>
13952 * sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
13953 about call that is generated as part of an Initial_Condition
13954 check.
13955 * sem_prag.adb: Minor spelling correction.
13957 2014-01-27 Robert Dewar <dewar@adacore.com>
13959 * sem_prag.adb (Set_Convention_From_Pragma): Check that
13960 convention Ghost can only apply to functions.
13961 * einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
13963 2014-01-27 Robert Dewar <dewar@adacore.com>
13965 * gnat_ugn.texi: Add Short_Enums to documentation of
13966 -gnatet/-gnateT.
13968 2014-01-27 Robert Dewar <dewar@adacore.com>
13970 * sem_prag.adb (Analyze_Input_Item): Correct check for input
13971 item in same package.
13972 * sem_util.ads, sem_util.adb (Within_Scope): New function.
13974 2014-01-26 Arnaud Charlet <charlet@adacore.com>
13976 * a-intnam-lynxos.ads, mlib-tgt-specific-lynxos.adb,
13977 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
13978 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-tpopsp-lynxos.adb,
13979 system-lynxos-ppc.ads, system-lynxos-x86.ads: Removed, no longer
13980 maintained.
13982 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
13984 * gcc-interface/Makefile.in: Fix oversight.
13986 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
13988 * gcc-interface/utils.c (convert_to_fat_pointer): Un-obfuscate the
13989 conversion from a thin pointer with a shifted value.
13990 * gcc-interface/utils2.c (gnat_build_constructor): Propagate the
13991 read-only flag from the values onto the result.
13992 (gnat_invariant_expr): Accept read-only CONSTRUCTORs.
13994 2014-01-25 Tristan Gingold <gingold@adacore.com>
13996 * gcc-interface/decl.c (gnat_to_gnu_entity): Always build a variable
13997 for E_Variable with a pragma Linker_Section.
13999 2014-01-25 Robert Dewar <dewar@adacore.com>
14001 * gcc-interface/decl.c (gnat_to_gnu_param): Make sure an Out parameter
14002 with Default_Value aspect is passed in by copy.
14004 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
14006 * set_targ.adb: Set Short_Enums.
14007 * gcc-interface/lang.opt (fshort-enums): New option.
14008 * gcc-interface/misc.c (gnat_handle_option): Handle it.
14009 (gnat_post_options): Do not modify the global settings.
14011 2014-01-24 Robert Dewar <dewar@adacore.com>
14013 * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic
14014 function.
14015 (Random_Decimal_Fixed): New generic function.
14016 * s-rannum.ads: Minor comment clarifications.
14018 2014-01-24 Robert Dewar <dewar@adacore.com>
14020 * back_end.adb: Remove Short_Enums handling (handled in
14021 Ttypes/Get_Targ now) Minor added comments.
14022 * freeze.adb: Change name Short_Enums_On_Target to
14023 Target_Short_Enums.
14024 * get_targ.ads, get_targ.adb (Get_Short_Enums): New function.
14025 * opt.ads: Minor comment updates.
14026 * sem_ch13.adb: Change name Short_Enums_On_Target to
14027 Target_Short_Enums.
14028 * set_targ.adb: Set Short_Enums from gcc back end.
14029 * set_targ.ads (Short_Enums): New variable.
14030 * targparm.ads, targparm.adb: Remove Short_Enums entries (handled in
14031 Ttypes/Get_Targ now).
14032 * ttypes.ads (Target_Short_Enums): New constant boolean switch
14034 2014-01-24 Pascal Obry <obry@adacore.com>
14036 * g-sercom-mingw.adb: Fix serial port name for port number > 10.
14038 2014-01-24 Gary Dismukes <dismukes@adacore.com>
14040 * exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when
14041 comparing it with Ctrl_Arg, since Ctrl_Arg may have had qualification
14042 stripped off.
14044 2014-01-24 Robert Dewar <dewar@adacore.com>
14046 * sinfo.ads, make.adb, prj-env.adb: Minor reformatting.
14048 2014-01-24 Vincent Celier <celier@adacore.com>
14050 * prj.adb (Add_Aggregated_Project): Do not add a project in
14051 the list if it is already there.
14053 2014-01-24 Yannick Moy <moy@adacore.com>
14055 * lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package):
14056 Correct the search for a subrogram declaration to which a pragma is
14057 attached.
14059 2014-01-24 Bob Duff <duff@adacore.com>
14061 * gnat_ugn.texi: Document --decimal-grouping and
14062 --based-grouping switches in gnatpp.
14064 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14066 * sinfo.ads: Documentation update.
14068 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14070 * sem_ch3.adb (Constant_Redeclaration): New declaration is
14071 illegal if previous one has an initial expression that is an
14072 aggregate expanded into assignments.
14074 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14076 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Small
14077 code reorganization to remove spurious warning on a loop with
14078 an array element iterator that has a null range.
14080 2014-01-24 Vincent Celier <celier@adacore.com>
14082 * make.adb (Binding_Phase): When setting the Ada paths, use
14083 the library ALI dir, not the object dir in libraries.
14085 2014-01-24 Yannick Moy <moy@adacore.com>
14087 * sinfo.ads: Add documentation of check flag fields.
14089 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14091 * sem_res.adb (Resolve_Actuals): If an actual is a view
14092 conversion of a discriminated object, and the formal type is
14093 discriminated and constrained, apply a discriminant check to
14094 the object itself.
14096 2014-01-24 Robert Dewar <dewar@adacore.com>
14098 * prj.adb, prj-env.adb, back_end.adb: Add comment, minor code clean ups.
14100 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14102 * sem_ch3.adb (Analyze_Declarations): At the end of an
14103 appropriate declarative part, call Freeze_All from the first
14104 declaration in the scope, not from the first unfrozen one. This
14105 is necessary to apply visibility checks to entities with delayed
14106 aspects. Otherwise, in the presence of instantiations and cleanups
14107 that they may generate, the delayed aspects may be analyzed too
14108 late and produce spurious visibility errors.
14109 * sem_attr.adb: Place etype on range.
14110 * sem_ch6.adb: Documentation expression functions.
14112 2014-01-24 Robert Dewar <dewar@adacore.com>
14114 * exp_ch7.adb: Minor change of Indices to Indexes (preferred
14115 terminology in compiler).
14117 2014-01-24 Robert Dewar <dewar@adacore.com>
14119 * scans.ads: Remove Tok_Raise from Sterm, Eterm, After_SM
14120 categories, now that Ada 95 supports raise expressions.
14122 2014-01-24 Robert Dewar <dewar@adacore.com>
14124 * freeze.adb (Freeze_Enumeration_Type): Use new target parameter
14125 Short_Enums_On_Target.
14126 * sem_ch13.adb (Set_Enum_Esize): Take Short_Enums_On_Target
14127 into account.
14128 * targparm.ads, targparm.adb: Add new target parameter Short_Enums.
14130 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14132 * sem_ch5.adb (Analyze_Iterator_Specification): If subtype
14133 indication is given explicity, check that it matches the array
14134 component type or the container element type of the domain
14135 of iteration.
14137 2014-01-24 Tristan Gingold <gingold@adacore.com>
14139 * back_end.adb (Scan_Compiler_Arguments): Set Short_Enums_On_Target.
14140 * gcc-interface/misc.c (flag_short_enums): Declare.
14141 (gnat_post_options): Set it.
14143 2014-01-24 Vincent Celier <celier@adacore.com>
14145 * prj-env.adb (Ada_Objects_Path): Use Ada_Objects_Path_No_Libs
14146 to cache the result when Including_Libraries is False.
14147 * prj-env.ads (Ada_Objects_Path): Update documentation
14148 * prj.adb (Free (Project_Id)): Also free Ada_Objects_Path_No_Libs
14149 (Get_Object_Directory): Return the Library_Ali_Dir only when
14150 when Including_Libraries is True.
14151 * prj.ads (Get_Object_Directory): Fix and complete documentation
14152 (Project_Data): New component Ada_Objects_Path_No_Libs
14154 2014-01-24 Robert Dewar <dewar@adacore.com>
14156 * checks.adb (Expr_Known_Valid): Result of fpt operator never
14157 considered valid.
14159 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
14161 * back_end.adb: Minor fix in comment.
14163 2014-01-24 Javier Miranda <miranda@adacore.com>
14165 * sem_ch3.adb (Check_Abstract_Overriding): Code reestructuration
14166 required to report the error in case of task types.
14168 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14170 * sem_attr.adb: Additional index checking.
14172 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14174 * sem_attr.adb (Analyze_Attribute, case 'Update): Analyze
14175 expressions in each component association, and for records note
14176 the entity in each association choice, for subsequent resolution.
14177 (Resolve_Attribute, case 'Update): Complete resolution of
14178 expressions in each component association.
14180 2014-01-24 Robert Dewar <dewar@adacore.com>
14182 * sem.adb (Sem): Avoid premature reference to Current_Sem_Unit
14183 (this was causing Is_Main_Unit_Or_Main_Unit_Spec to be set wrong,
14184 leading to wrong handling of SPARK_Mode for library units).
14186 2014-01-24 Robert Dewar <dewar@adacore.com>
14188 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set SPARK_Mode
14189 on generic instances (do not consider them to be internally
14190 generated)
14192 2014-01-24 Doug Rupp <rupp@adacore.com>
14194 * s-osinte-android.ads (pthread_sigmask): Import sigprocmask
14195 vice pthread_sigmask.
14197 2014-01-24 Vincent Celier <celier@adacore.com>
14199 * prj.adb (Debug_Output (Str, Str2)): Output if verbosity is
14200 not default.
14202 2014-01-24 Vincent Celier <celier@adacore.com>
14204 * prj-ext.adb (Add): Do not output anything when Silent is True,
14205 whatever the verbosity. When Source is From_External_Attribute,
14206 set the corresponding environment variable if it is not already set.
14207 * prj-ext.ads (Add): New Boolean parameter Silent, defaulted
14208 to False
14209 * prj-proc.adb (Process_Expression_For_Associative_Array):
14210 For attribute External, call Prj.Ext.Add with Silent set to
14211 True for the child environment, to avoid useless output in non
14212 default verbosity.
14214 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14216 * sem_res.adb (Set_Slice_Subtype): Handle properly a discrete
14217 range given by a subtype indication, and force evaluation of
14218 the bounds, as for a simple range.
14219 * exp_util.adb (Evaluate_Slice_Bounds): Utility to force evaluation
14220 of bounds of slice for various kinds of discrete ranges.
14221 (Evaluate_Name, Evaluate_Subtype_From_Expr): use
14222 Evaluate_Slice_Bounds.
14224 2014-01-24 Bob Duff <duff@adacore.com>
14226 * s-taskin.ads (Activator): Make this Atomic, because
14227 Activation_Is_Complete reads it, and that can be called
14228 from any task. Previously, this component was only
14229 modified by the activator before activation, and by
14230 Self after activation.
14231 * a-taside.ads, a-taside.adb (Environment_Task,
14232 Activation_Is_Complete): Implement these missing functions.
14234 2014-01-24 Doug Rupp <rupp@adacore.com>
14236 * init.c: Add a handler section for Android.
14238 2014-01-24 Arnaud Charlet <charlet@adacore.com>
14240 * i-cexten.ads (Unsigned_33..64, Unsigned_33..64): New types.
14242 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14244 * sem_ch4.adb (Operator_Check): If one operand is a
14245 Raise_Expression, set its type to that of the other operand.
14246 * sem_res.adb (Resolve_Raise_Expression): new procedure.
14247 (Resolve_Actuals): For an actual that is a Raise_Expression,
14248 set the type to that of the formal.
14249 * sem_type.adb (Find_Unique_Type): If one of the operands is a
14250 Raise_Expression, return type of the other operand.
14252 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14254 * sem_aggr.adb (Resolve_Record_Aggregate): If a scalar
14255 component of the record has a type with a default aspect, and
14256 the corresponding aggregate component is initiaized with a box,
14257 use the default value in the rewritten aggregate.
14259 2014-01-24 Tristan Gingold <gingold@adacore.com>
14261 * s-interr.ads, s-interr.adb, s-interr-hwint.adb, s-interr-vms.adb,
14262 s-interr-sigaction.adb,
14263 s-interr-dummy.adb (Install_Restricted_Handlers): Add Prio parameter.
14264 * exp_ch9.adb (Make_Initialize_Protection): Add Prio parameter
14265 to the call to Install_Restricted_Handlers.
14267 2014-01-24 Emmanuel Briot <briot@adacore.com>
14269 * prj-nmsc.adb (Check_File): Add protection when the source is
14270 not fully initialized.
14272 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14274 * sem_util.adb (Is_Post_State): In a postcondition, a selected
14275 component that denotes an implicit dereference is a reference
14276 to the post state of the subprogram.
14278 2014-01-24 Robert Dewar <dewar@adacore.com>
14280 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode OFF
14281 for generated subprograms.
14282 (Analyze_Subprogram_Specification): Ditto.
14284 2014-01-24 Vincent Celier <celier@adacore.com>
14286 * prj-dect.adb (Check_Attribute_Allowed): Detect more forbidden
14287 attributes in package Builder of aggregate and aggregate library
14288 projects.
14289 * prj-nmsc.adb (Process_Naming_Scheme.Check.Check_Aggregate):
14290 Remove procedure (Process_Naming_Scheme.Check.Check_Aggregated):
14291 Remove parameters. Change error message from "... externally
14292 build library ..." to "... externally built project ...".
14293 (Process_Naming_Scheme.Check): Do not do any check in aggregate
14294 project, as attribute Library_Dir and Library_Name have already
14295 been detected as forbidden.
14297 2014-01-24 Vincent Celier <celier@adacore.com>
14299 * prj-env.adb (Find_Project): If cached project path is not in
14300 project directory, look in current directory first and use cached
14301 project path only if project is not found in project directory.
14303 2014-01-24 Robert Dewar <dewar@adacore.com>
14305 * sem_util.adb, lib-xref.adb: Correct false positive warnings.
14307 2014-01-24 Vincent Celier <celier@adacore.com>
14309 * projects.texi: Document that aggregate projects are only
14310 supported by gprbuild, but not by gnatmake. Document that the
14311 only attribute Switches in package Binder of aggregate projects
14312 will be ignored if its index is not others. Document that
14313 attribute Global_Config_File is allowed in package Binder of
14314 aggregate projects.
14316 2014-01-24 Robert Dewar <dewar@adacore.com>
14318 * sem_prag.adb: Minor code reorganization.
14319 * sem_util.adb: Minor fix of potential latent bug in Is_LHS.
14321 2014-01-24 Pascal Obry <obry@adacore.com>
14323 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Excluded_Patterns
14324 attribute definition.
14326 2014-01-24 Vincent Celier <celier@adacore.com>
14328 * makeutl.adb (Queue.Insert_No_Roots): In gprbuild, do not put
14329 in the Queue the same source (same path, same multi-source index)
14330 from the same project file, to avoid compiling several times
14331 the same source.
14333 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
14335 * einfo.ads (First_Rep_Item): Remove obsolete stuff.
14336 (Has_Gigi_Rep_Item): Likewise.
14337 * sem_prag.adb (Analyze_Pragma) <Pragma_Linker_Section>: Do not set
14338 Has_Gigi_Rep_Item for objects.
14339 * gcc-interface/decl.c (prepend_one_attribute_to): Rename into...
14340 (prepend_one_attribute): ...this.
14341 (prepend_one_attribute_pragma): New function extracted from...
14342 (prepend_attributes): ...here. Swap the parameters for consistency.
14343 (gnat_to_gnu_entity): Adjust calls to prepend_one_attribute_to and to
14344 prepend_attributes.
14345 <object>: Deal with a pragma Linker_Section on a constant
14346 or variable. <E_Function>: Deal with a pragma Linker_Section
14347 on a subprogram.
14348 (get_minimal_subprog_decl): Adjust calls to prepend_one_attribute_to.
14350 2014-01-24 Vincent Celier <celier@adacore.com>
14352 * opt.ads: Minor comment update.
14354 2014-01-24 Robert Dewar <dewar@adacore.com>
14356 * sem_prag.adb (Analyze_Input_Output): Add missing error check
14357 for junk operand.
14358 * sem_util.adb (Is_Refined_State): Add defense against junk
14359 tree from error.
14361 2014-01-24 Pascal Obry <obry@adacore.com>
14363 * projects.texi: Removes Build_Slaves attribute documentation.
14365 2014-01-23 Robert Dewar <dewar@adacore.com>
14367 * opt.adb (Register_Opt_Config_Switches): Save SPARK_Mode_Pragma
14368 setting.
14370 2014-01-23 Ed Schonberg <schonberg@adacore.com>
14372 * sem_util.adb (Is_Potentially_Unevaluated): Predicate only
14373 applies to expressions that come from source.
14374 * sem_attr.adb (Analyze_Attribute, case 'Old): Improve error
14375 message.
14376 (Analyze_Attribute, case 'Loop_Entry): Apply SPARK 2014 legality
14377 rule regarding potentially unevaluated expressions, to prefix
14378 of attribute.
14380 2014-01-23 Ed Schonberg <schonberg@adacore.com>
14382 * exp_util.adb (Make_Invqriant_Call): If type of expression is
14383 a private extension, get invariant from base type.
14385 2014-01-23 Robert Dewar <dewar@adacore.com>
14387 * sem_util.adb, sem_attr.adb: Minor reformatting.
14389 2014-01-23 Robert Dewar <dewar@adacore.com>
14391 * opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
14392 (Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
14393 * sem.adb (Semantics): Remove save/restore of
14394 SPARK_Mode[_Pragma]. Not needed since already done in
14395 Save/Restore_Opt_Config_Switches.
14397 2014-01-23 Robert Dewar <dewar@adacore.com>
14399 * gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
14400 freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
14401 Linker_Section enhancements.
14403 2014-01-23 Tristan Gingold <gingold@adacore.com>
14405 * gnat_rm.texi: Minor editing.
14407 2014-01-23 Robert Dewar <dewar@adacore.com>
14409 * opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for
14410 with'ed internal units.
14411 * sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma].
14413 2014-01-23 Javier Miranda <miranda@adacore.com>
14415 * lib-xref.adb (Generate_Reference): As part of processing the
14416 "end-of-spec" reference generate an extra reference to the first
14417 private entity of the package.
14418 * xr_tabls.adb (Add_Reference): No action needed for the extra
14419 'E' reference associated; similar to the processing of the
14420 'e' reference.
14422 2014-01-23 Bob Duff <duff@adacore.com>
14424 * gnat_ugn.texi: Change "--&pp off" to "--!pp off".
14426 2014-01-23 Ed Schonberg <schonberg@adacore.com>
14428 * sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new
14429 predicate to implement rule given in 6.1.1 (20/3).
14430 * sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of
14431 'Old in a postcondition, if it is potentially unevaluated and
14432 it is not an entity name.
14434 2014-01-23 Bob Duff <duff@adacore.com>
14436 * gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp.
14438 2014-01-23 Robert Dewar <dewar@adacore.com>
14440 * gnatlink.adb (Gnatlink): Fix problem of generating bad name
14441 msg on VMS.
14443 2014-01-23 Bob Duff <duff@adacore.com>
14445 * g-dynhta.ads: Minor comment fix.
14447 2014-01-23 Yannick Moy <moy@adacore.com>
14449 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Inherit SPARK_Mode
14450 from spec on body only when not already inherited on spec. Set
14451 SPARK_Mode from context on body without previous spec. *
14452 * sem_prag.adb (Analyze_Pragma): Check placement of pragma on
14453 library-level entities. Correct retrieval of entity from
14454 declaration, for cases where the declaration is not a unit.
14455 * sem_ch12.adb (Instantiate_Object): Avoid
14456 calling Is_Volatile_Object on an empty node.
14458 2014-01-23 Robert Dewar <dewar@adacore.com>
14460 * gnatlink.adb (Gnatlink): Check for suspicious executable file
14461 names on windows.
14463 2014-01-23 Robert Dewar <dewar@adacore.com>
14465 * a-ngelfu.ads: Remove bad uses of AND which should be AND THEN.
14466 * sem_res.adb (Check_No_Direct_Boolean_Operators): Don't give
14467 style errors in instances.
14468 * g-dynhta.ads (Static_HTable): Comment updates.
14470 2014-01-23 Vincent Celier <celier@adacore.com>
14472 * prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt
14473 to find a configuration project file when Config_File_Name is
14474 No_Configuration_File.
14475 * prj-conf.ads (No_Configuration_File): New constant String.
14476 * prj-pars.adb (Parse): Call Get_Or_Create_Configuration_File
14477 with Config_File_Name set to No_Configuration_File, so that
14478 no existing configuration project file will be used, and the
14479 configuration project will be only created in memory when
14480 Add_Default_GNAT_Naming_Scheme is called.
14481 * projects.texi: Minor reformatting.
14483 2014-01-23 Vincent Celier <celier@adacore.com>
14485 * prj-conf.adb (Get_Or_Create_Configuration_File): Never parse
14486 a config project file if On_Load_Config is not null.
14487 * prj-pars.adb: Minor comment changes.
14489 2014-01-23 Ed Schonberg <schonberg@adacore.com>
14491 * lib-xref.adb (Output_References): Output progenitors of
14492 synchronized tagged types, for source navigation.
14494 2014-01-23 Robert Dewar <dewar@adacore.com>
14496 * exp_util.adb, sinfo.adb, sinfo.ads, sem.adb, sem_res.adb,
14497 expander.adb, exp_ch11.adb, exp_ch11.ads, sem_ch11.adb, sem_ch11.ads,
14498 sprint.adb, sprint.ads: Remove unused node N_Subprogram_Info.
14500 2014-01-23 Emmanuel Briot <briot@adacore.com>
14502 * prj-conf.adb (Get_Or_Create_Configuration_File): call
14503 On_Load_Config later.
14505 2014-01-23 Hristian Kirtchev <kirtchev@adacore.com>
14507 * sem_ch3.adb (Analyze_Declarations): Do not
14508 generate the spec of the late primitive in ASIS mode. Add two
14509 comments to explain the special cases when the expansion is
14510 not performed.
14512 2014-01-23 Robert Dewar <dewar@adacore.com>
14514 * sem_util.adb (Note_Possible_Modification): Fix error of
14515 misbehaving for implicit dereference cases in -gnatc mode.
14517 2014-01-23 Emmanuel Briot <briot@adacore.com>
14519 * prj-pars.adb: Minor reformatting.
14521 2014-01-22 Ed Schonberg <schonberg@adacore.com>
14523 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): A subprogram
14524 body generated for an expression function within a protected body
14525 needs a set of renaming declarations if the expression function
14526 comes from source.
14528 2014-01-22 Ed Schonberg <schonberg@adacore.com>
14530 * lib-xref.adb (Get_Type_Reference): In semantics-only mode,
14531 list interface progenitor of a tagged concurrent type, for better
14532 source navigation.
14534 2014-01-22 Robert Dewar <dewar@adacore.com>
14536 * lib.adb (In_Extended_Main_Code_Unit): Return False for
14537 Standard_Location.
14538 (In_Extended_Main_Source_Unit): Return False for Standard_Location.
14539 * lib.ads (In_Extended_Main_Code_Unit): Add documentation on
14540 treatment of Slocs No_Location and Standard_Location.
14541 * restrict.adb (Check_Restriction_No_Dependence): Explicitly
14542 check for entity with Standard_Location Sloc, rather than relying
14543 on Lib routines to do that.
14544 * sem_res.adb (Resolve_Call): Implement SPARK_05 restriction
14545 that a call cannot occur before a later occuring body within
14546 the same unit.
14548 2014-01-22 Thomas Quinot <quinot@adacore.com>
14550 * rtsfind.adb: Update comment.
14552 2014-01-22 Hristian Kirtchev <kirtchev@adacore.com>
14554 * sem_aux.ads, sem_aux.adb (Is_Body): New routine.
14555 * sem_ch3.adb (Analyze_Declarations): Add local variable
14556 Body_Seen. Generate the spec of a late controlled
14557 primitive body that is about to freeze its related type.
14558 (Handle_Late_Controlled_Primitive): New routine.
14560 2014-01-22 Robert Dewar <dewar@adacore.com>
14562 * a-stream.adb: Minor reformatting.
14564 2014-01-22 Ed Schonberg <schonberg@adacore.com>
14566 * sem_ch8.adb (From_Actual_Package): Introduce a recursive
14567 sub-procedure Declared_In_Actual to handle properly the visibility
14568 of actuals in actual packages, that are themselves actuals to a
14569 actual package of the current instance. This mimics properly the
14570 visibility of formals of formal packages declared with a box,
14571 within the corresponding generic unit.
14573 2014-01-22 Robert Dewar <dewar@adacore.com>
14575 * checks.adb: Do not assume that a volatile variable is valid.
14577 2014-01-22 Thomas Quinot <quinot@adacore.com>
14579 * g-catiio.ads (Image, Value): Clarify that these functions
14580 operate in the local time zone. Minor documentation update.
14582 2014-01-22 Thomas Quinot <quinot@adacore.com>
14584 * csets.adb, csets.ads, opt.ads: Minor documentation fixes.
14586 2014-01-22 Robert Dewar <dewar@adacore.com>
14588 * sem_aux.adb, sem_aux.ads, sem_ch3.adb (Has_Unconstrained_Elements):
14589 Moved to sem_aux.adb.
14591 2014-01-22 Robert Dewar <dewar@adacore.com>
14593 * vms_data.ads: Minor reformatting.
14595 2014-01-22 Robert Dewar <dewar@adacore.com>
14597 * debug.adb: Document messages affected by -gnatd.E including
14598 the new ones that relate to late definition of equality.
14599 * sem_ch6.adb (Check_Untagged_Equality): In Ada 2012 mode, if
14600 debug flag -gnatd.E is set, then generate warnings rather than
14601 errors.
14602 (Check_Untagged_Equality): In earlier versions of Ada,
14603 generate warnings if Warn_On_Ada_2012_Incompatibility flag is set.
14605 2014-01-22 Robert Dewar <dewar@adacore.com>
14607 * sem_prag.adb (Usage_Error): Output additional messages for
14608 unconstrained OUT parameters lacking an input dependency.
14610 2014-01-22 Robert Dewar <dewar@adacore.com>
14612 * sem_ch4.adb: Minor reformatting.
14614 2014-01-22 Robert Dewar <dewar@adacore.com>
14616 * restrict.ads: Minor reformatting.
14617 * sem_res.adb (Resolve_Call): Check for SPARK_05 restriction that
14618 forbids a call from within a subprogram to the same subprogram.
14620 2014-01-22 Thomas Quinot <quinot@adacore.com>
14622 * a-stream.ads (Read_SEA, Write_SEA): New subprograms, optimized
14623 stream attributes for Stream_Element_Array.
14624 * a-stream.adb (Read_SEA, Write_SEA): Bodies for the above.
14625 * rtsfind.adb (Check_CRT): Do not reject a reference to an entity
14626 defined in the current scope.
14628 2014-01-22 Robert Dewar <dewar@adacore.com>
14630 * debug.adb, exp_ch4.adb, erroutc.adb: Minor reformatting.
14632 2014-01-22 Thomas Quinot <quinot@adacore.com>
14634 * sem_ch7.adb, sem_ch8.adb, exp_ch3.adb: Minor reformatting.
14636 2014-01-22 Thomas Quinot <quinot@adacore.com>
14638 * sem_ch3.adb (Analyze_Object_Declaration): For a constant
14639 declaration initialized with a function call, whose type
14640 has variable size, need to remove side effects so that the
14641 initialization expression becomes a dereference of a temporary
14642 reference to the function result.
14644 2014-01-22 Yannick Moy <moy@adacore.com>
14646 * errout.adb (Initialize): Remove trick to add dummy entry
14647 in Warnings table.
14648 * erroutc.adb (Set_Warnings_Mode_Off,
14649 Set_Warnings_Mode_On): Do nothing if warnings are suppressed by
14650 command line switch.
14651 * opt.ads (Warning_Mode): Document behavior
14652 wrt pragma Warnings, in normal mode and in GNATprove_Mode.
14654 2014-01-22 Robert Dewar <dewar@adacore.com>
14656 * sem_ch3.adb, errout.adb, erroutc.adb: Minor reformatting.
14658 2014-01-22 Robert Dewar <dewar@adacore.com>
14660 * sem_ch13.adb (Check_Pool_Size_Clash): New procedure
14661 (Analyze_Attribute_Definition_Clause, case Storage_Pool): call
14662 Check_Pool_Size_Clash (Analyze_Attribute_Definition_Clause,
14663 case Storage_Size): call Check_Pool_Size_Clash.
14665 2014-01-22 Robert Dewar <dewar@adacore.com>
14667 * sem_ch3.adb, exp_util.adb, sem_dim.adb, sem_elab.adb, sem_ch8.adb,
14668 sem_eval.ads: Minor reformatting.
14670 2014-01-22 Thomas Quinot <quinot@adacore.com>
14672 * sem_eval.adb (Compile_Time_Known_Bounds): Return False for
14673 Any_Composite to prevent cascaded errors.
14675 2014-01-22 Yannick Moy <moy@adacore.com>
14677 * errout.adb (Initialize): Do not insert special entry in Warnings
14678 table in GNATprove_Mode.
14679 * erroutc.adb (Set_Warnings_Mode_On): Add info in Warnings table in
14680 GNATprove_Mode.
14681 * gnat1drv.adb (Adjust_Global_Switches): Do not suppress frontend
14682 warnings anymore.
14684 2014-01-22 Robert Dewar <dewar@adacore.com>
14686 * sem_prag.adb (Analyze_Initializes_In_Decl_Part): Handle null
14687 initializes case.
14689 2014-01-22 Robert Dewar <dewar@adacore.com>
14691 * snames.ads-tmpl: Update header.
14693 2014-01-22 Thomas Quinot <quinot@adacore.com>
14695 * exp_util.adb (Insert_Actions): When inserting actions on a
14696 short circuit operator that has already been analyzed, do not park
14697 actions in node; instead introduce an N_Expression_With_Actions
14698 and insert actions immediately.
14699 Add guard for unexpected case of climbing up through statement
14700 in Actions list of an N_Expression_With_Actions.
14701 * sem_elab.adb (Insert_Elab_Check): Remove complex
14702 specialized circuitry for the case where the context is already
14703 analyzed, as it is not needed and introduces irregularities in
14704 finalization. Instead rely on the above change to Insert_Actions
14705 to ensure that late insertion on short circuit operators works
14706 as expected.
14708 2014-01-22 Ed Schonberg <schonberg@adacore.com>
14710 * sem_ch4.adb (Operator_Check): Improve error message when an
14711 operand of concatenation is an access type.
14713 2014-01-22 Thomas Quinot <quinot@adacore.com>
14715 * sem_dim.adb (Analyze_Dimension_Identifier): Add guard against
14716 cascaded error.
14718 2014-01-22 Ed Schonberg <schonberg@adacore.com>
14720 * sem_ch8.adb (Find_Selected_Component): Handle properly the case
14721 of an expanded name in a proper body, whose prefix is a package
14722 in the context of the proper body, when there is a homonym of
14723 the package declared in the parent unit.
14725 2014-01-22 Robert Dewar <dewar@adacore.com>
14727 * sem_warn.adb (Check_Use_Clause): Don't give no entities used
14728 msg if errors found.
14729 (Check_One_Unit): Same change.
14731 2014-01-22 Robert Dewar <dewar@adacore.com>
14733 * ug_words: Add missing/wrong entries for VMS warning switches.
14734 * sem_prag.adb (Check_Duplicate_Pragma): Avoid flagging parent type.
14736 2014-01-22 Jerome Guitton <guitton@adacore.com>
14738 * mlib-tgt-specific-vxworks.adb (Get_Target_Suffix): Replace xscale by
14739 arm.
14741 2014-01-22 Robert Dewar <dewar@adacore.com>
14743 * gnat_rm.texi, gnat_ugn.texi: Document passive task optimization
14745 2014-01-22 Eric Botcazou <ebotcazou@adacore.com>
14747 * gcc-interface/Makefile.in: Minor fixes.
14749 2014-01-21 Robert Dewar <dewar@adacore.com>
14751 * par-ch4.adb (P_If_Expression): Rewritten to improve error recovery.
14752 * par-ch5.adb (P_Condition): New version with expression prescanned.
14753 * par.adb (P_Condition): New version with expression prescanned.
14755 2014-01-21 Robert Dewar <dewar@adacore.com>
14757 * gnat_rm.texi: Document that Allow_Integer_Address is ignored
14758 if Address is not a private type.
14759 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
14760 Ignore pragma if System.Address is not a private type.
14762 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14764 * namet.ads (Name_Len): Initialize to 0 to avoid accessing an
14765 uninitialized value.
14767 2014-01-21 Thomas Quinot <quinot@adacore.com>
14769 * gnat_rm.texi (Scalar_Storage_Order): Update documentation.
14771 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14773 * sem_ch12.adb (Set_Instance_Env): In Ada 2012 mode, preserve
14774 the value of Assertions_Enabled flag when compiling an instance of
14775 an internal unit. This facilitates the use of pre/postconditions
14776 in generic internal units, such as the new elementary function
14777 libraries.
14779 2014-01-21 Robert Dewar <dewar@adacore.com>
14781 * exp_aggr.adb: Minor reformatting.
14782 * sem_attr.adb: Minor reformatting.
14783 * sem_res.adb: Minor comment addition.
14784 * einfo.adb: Minor comment updates.
14785 * freeze.adb: Minor reformatting and code reorganization.
14787 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14789 * par-ch4.adb (P_If_Expression): Handle more gracefully an
14790 elsif clause that does not have an else part.
14792 2014-01-21 Robert Dewar <dewar@adacore.com>
14794 * checks.adb, sem_util.ads, sem_ch4.adb: Minor reformatting.
14795 * gcc-interface/Makefile.in: clean up target pairs.
14797 2014-01-21 Pascal Obry <obry@adacore.com>
14799 * projects.texi: Minor typo fix.
14801 2014-01-21 Thomas Quinot <quinot@adacore.com>
14803 * freeze.adb (Check_Component_Storage_Order): If a record type
14804 has an explicit Scalar_Storage_Order attribute definition clause,
14805 reject any component that itself is of a composite type and does
14806 not have one.
14808 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14810 * sem_ch10.adb (Generate_Parent_Reference): Make public so it
14811 can be used to generate proper cross-reference information for
14812 the parent units of proper bodies.
14814 2014-01-21 Thomas Quinot <quinot@adacore.com>
14816 * exp_pakd.adb (Expand_Packed_Element_Set,
14817 Expand_Packed_Element_Reference): No byte swapping required in
14818 the front-end for the case of a reverse storage order array,
14819 as this is now handled uniformly in the back-end. However we
14820 still need to swap back an extracted element if it is itself a
14821 nested composite with reverse storage order.
14823 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
14825 * sem_prag.adb (Analyze_External_Property): Add processing for "others".
14826 (Analyze_Pragma): Update the grammar of pragma Abstract_State to
14827 include "others".
14829 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14831 * gnat_ugn.texi: Minor updates.
14833 2014-01-21 Thomas Quinot <quinot@adacore.com>
14835 * exp_pakd.adb: Update comment, minor reformatting.
14837 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
14839 * sem_ch3.adb (Analyze_Variable_Contract): Trigger the volatile
14840 object check when SPARK_Mode is on.
14841 * sem_ch6.adb (Process_Formals): Trigger the volatile object
14842 check when SPARK_Mode is on.
14843 * sem_ch12.adb (Instantiate_Object): Trigger the volatile object
14844 check when SPARK_Mode is on.
14845 * sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
14846 corresponding pragma of aspect SPARK_Mode in the visible
14847 declarations of a package declaration.
14848 * sem_prag.adb (Analyze_Pragma): Trigger the volatile object
14849 check when SPARK_Mode is on.
14850 * sem_res.adb (Resolve_Actuals): Trigger the volatile object
14851 check when SPARK_Mode is on.
14852 (Resolve_Entity_Name): Trigger
14853 the volatile object check when SPARK_Mode is on.
14855 2014-01-21 Robert Dewar <dewar@adacore.com>
14857 * sem_ch3.adb, sem_prag.adb, sem_prag.ads, sem_ch12.adb, sem_res.adb,
14858 sem_ch6.adb, a-except-2005.adb: Minor reformatting.
14860 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14862 * exp_ch3.adb (Expand_N_Object_Declaration): When a class-wide
14863 object is declared, it is rewritten as a renaming of an dynamic
14864 expression that wraps the initial value. The renaming declaration
14865 is first given an internal name, to prevent collisions with the
14866 entity already declared, and then the name is modified to reflect
14867 the original one. the modification of the name must preserve
14868 the source location of the original, to prevent spurious errors
14869 when compiling with style checks if the declaration involves
14870 more than one entity.
14872 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
14874 * aspects.adb Add entries for Async_Readers, Async_Writers,
14875 Effective_Reads and Effective_Writes in table Canonical_Aspect.
14876 * aspects.ads Add entries for Async_Readers, Async_Writers,
14877 Effective_Reads and Effective_Writes in tables Aspect_Id,
14878 Aspect_Names, Aspect_Delay and Implementation_Defined_Aspect.
14879 * atree.adb (Ekind_In): New version with 8 parameters.
14880 (Node34): New routine.
14881 (Set_Node34): New routine.
14882 * atree.ads (Ekind_In): New version with 8 parameters.
14883 (Node34): New routine.
14884 (Set_Node34): New routine.
14885 * einfo.adb Contract is now Node34.
14886 (Contract): Update the assertion and node usage.
14887 (Get_Pragma): Include pragmas Async_Readers, Async_Writers,
14888 Effective_Reads and Effective_Writes.
14889 (Set_Contract): Update the assertion and node usage.
14890 (Write_Field24_Name): Remove the output for a contract.
14891 (Write_Field34_Name): Add output for a contract.
14892 * einfo.ads Contract is now Node34. Update the comment on
14893 attribute usage and related node structures.
14894 (Get_Pragma): Update the comment on usage.
14895 * par-prag.adb (Prag): Pragmas Async_Readers, Async_Writers,
14896 Effective_Reads and Effective_Writes do not require special
14897 processing by the parser.
14898 * sem_ch3.adb (Analyze_Variable_Contract): New routine.
14899 (Analyze_Declarations): Analyze the contract of a variable at
14900 the end of the declarative region.
14901 (Analyze_Object_Declaration): Create a contract for a variable.
14902 * sem_ch6.adb (Analyze_Subprogram_Contract): Update the retrieval
14903 of classification pragmas.
14904 (Process_Formals): Detect an illegal
14905 use of a volatile object as a formal in a function.
14906 * sem_ch12.adb (Instantiate_Object): Detect an illegal use of
14907 a volatile object as an actual in generic instantiation.
14908 * sem_prag.adb Add entries for Async_Readers, Async_Writers,
14909 Effective_Reads and Effective_Writes in table Sig_Flags.
14910 (Analyze_External_State_In_Decl_Part): New routine.
14911 (Analyze_Global_Item): Detect an illegal use of a volatile object
14912 as a global item of a function.
14913 (Analyze_Pragma): Reimplement
14914 pragma Abstract_State. Add support for pragmas Async_Readers,
14915 Async_Writers, Effective_Reads and Effective_Writes.
14916 (Check_External_Properties): New routine.
14917 * sem_prag.ads (Analyze_External_State_In_Decl_Part): New routine.
14918 (Check_External_Properties): New routine.
14919 * sem_res.adb (Resolve_Actuals): Detect an illegal use of a
14920 volatile object as an actual in a call.
14921 (Resolve_Entity_Name):
14922 Add local variables Par, Prev and Usage_OK. Detect illegal
14923 contexts of volatile objects.
14924 * sem_util.adb (Add_Contract_Item): Add support for
14925 pragmas associated with the contract of a variable.
14926 (Async_Readers_Enabled): New routine.
14927 (Async_Writers_Enabled): New routine.
14928 (Effective_Reads_Enabled): New routine.
14929 (Effective_Writes_Enabled): New routine.
14930 (Has_Enabled_Property):
14931 New routine.
14932 (Is_Unchecked_Conversion_Instance): New routine.
14933 (Is_Volatile_Object): Add support for entities that may denote
14934 a volatile object.
14935 * sem_util.ads (Add_Contract_Item): Update the
14936 comment on usage.
14937 (Async_Readers_Enabled): New routine.
14938 (Async_Writers_Enabled): New routine.
14939 (Effective_Reads_Enabled): New routine.
14940 (Effective_Writes_Enabled): New routine.
14941 (Is_Unchecked_Conversion_Instance): New routine.
14942 * sinfo.ads Update the comment on the structure of N_Contract.
14943 * snames.ads-tmpl Add predefined names for Async_Readers,
14944 Async_Writers, Effective_Reads and Effective_Writes. Add
14945 pragma ids for Async_Readers, Async_Writers, Effective_Reads
14946 and Effective_Writes.
14948 2014-01-21 Robert Dewar <dewar@adacore.com>
14950 * exp_ch4.adb (Eval_Op_Expon): Use CRT_Safe_Compile_Time_Known_Value
14951 * sem_eval.adb (Compile_Time_Known_Value): Remove special
14952 handling of CRT mode (CRT_Safe_Compile_Time_Known_Value): New
14953 function (Eval_Op_Expon): Add CRT_Safe in call to Test_Foldable
14954 (Test_Foldable): Add CRT_Safe parameter
14955 * sem_eval.ads (Compile_Time_Known_Value): Remove special
14956 handling of CRT mode.
14957 (CRT_Safe_Compile_Time_Known_Value): New function.
14959 2014-01-21 Robert Dewar <dewar@adacore.com>
14961 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Fix problem
14962 with pragma or aspect that applies to package spec or subprogram
14963 spec.
14965 2014-01-21 Robert Dewar <dewar@adacore.com>
14967 * exp_aggr.adb: Minor reformatting.
14969 2014-01-21 Johannes Kanig <kanig@adacore.com>
14971 * gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
14973 2014-01-21 Bob Duff <duff@adacore.com>
14975 * gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
14977 2014-01-21 Steve Baird <baird@adacore.com>
14979 * gnat_rm.texi: Improve description of SPARK_Mode pragma.
14981 2014-01-21 Vincent Celier <celier@adacore.com>
14983 * prj-part.adb (Parse_Single_Project): Accept to extend a project
14984 if it has only be imported by an project being extended. When a
14985 project that has only been imported by a project being extended
14986 is imported by another project that is not being extended,
14987 reset the previous indication, so that it will be an error if
14988 this project is extended later.
14989 * prj-tree.adb (Create_Project): Include component From_Extended
14990 in table Projects_HT
14991 * prj-tree.ads (Project_Name_And_Node): New Boolean component
14992 From_Extended
14994 2014-01-21 Robert Dewar <dewar@adacore.com>
14996 * atree.ads, atree.adb: Add Node33 and Set_Node33.
14997 * einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
14998 New field (SPARK_Pragma_Inherited): New flag
14999 (SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
15000 Removed.
15001 * lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
15002 * opt.ads (SPARK_Mode_Pragma): New global variable.
15003 * sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
15004 * sem_ch3.adb: Use new SPARK_Mode data structures.
15005 * sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
15006 * sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
15007 * sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
15008 (Pop_Scope): Restore SPARK_Mode_Pragma.
15009 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
15010 new data structures.
15012 2014-01-21 Arnaud Charlet <charlet@adacore.com>
15014 * back_end.adb: Undo previous change, not needed. Minor reformatting.
15016 2014-01-21 Thomas Quinot <quinot@adacore.com>
15018 * exp_ch5.adb: Fix comment.
15019 * switch-c.adb: Minor comment update.
15020 * exp_ch3.adb: Minor reformatting.
15022 2014-01-21 Arnaud Charlet <charlet@adacore.com>
15024 * back_end.adb (Scan_Compiler_Arguments): Do not store object
15025 filename in gnatprove mode.
15027 2014-01-21 Thomas Quinot <quinot@adacore.com>
15029 * sinfo.ads (No_Ctrl_Actions): Clarify documentation (flag also
15030 suppresses usage of primitive _assign for tagged types).
15031 * exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Set
15032 No_Ctrl_Actions for a tagged type that does not require
15033 finalization, as we want to disable usage of _assign (which
15034 may cause undesirable discriminant checks on an uninitialized,
15035 invalid target).
15037 2014-01-21 Ed Schonberg <schonberg@adacore.com>
15039 * sem_prag.adb: Reject invariant'class on completion.
15041 2014-01-21 Javier Miranda <miranda@adacore.com>
15043 * exp_ch3.adb (Build_Init_Procedure): For
15044 derivations of interfaces, do not move the the initialization
15045 of the _parent field since such assignment is not generated.
15047 2014-01-21 Ed Schonberg <schonberg@adacore.com>
15049 * sem_res.adb (Rewrite_Renamed_Operator): Do not replace entity
15050 with the operator it renames if we are within an expression of
15051 a pre/postcondition, because the expression will be reanalyzed
15052 at a later point, and the analysis of the renaming may affect
15053 the visibility of the operator when in an instance.
15055 2014-01-21 Robert Dewar <dewar@adacore.com>
15057 * sinfo.ads, sinfo.adb: Change Do_Discriminant_Check to use new Flag1.
15058 Add this flag to type conversion nodes and assignment nodes.
15059 * treepr.adb: Deal properly with Flag 1,2,3.
15060 * treeprs.adt: Minor comment update.
15062 2014-01-21 Robert Dewar <dewar@adacore.com>
15064 * sem_eval.adb (Compile_Time_Known_Value): Add Ignore_CRT
15065 parameter.
15066 * sem_eval.ads (Compile_Time_Known_Value): Add Ignore_CRT
15067 parameter, completely rewrite spec.
15069 2014-01-21 Ed Schonberg <schonberg@adacore.com>
15071 * sem_ch10.adb (Install_Withed_Unit): If the unit is a subprogram
15072 instance that is inlined, it may have been rewritten as a wrapper
15073 package. In that case the unit that must be made visible is the
15074 related instance of the package.
15076 2014-01-21 Arnaud Charlet <charlet@adacore.com>
15078 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Refine
15079 previous change in codepeer mode.
15081 2014-01-21 Arnaud Charlet <charlet@adacore.com>
15083 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
15084 call to Abort_Undefer, as expected by the runtime.
15085 * s-tasren.adb (Local_Complete_Rendezvous): Replace
15086 Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
15087 deferred at this point. Update comments.
15089 2014-01-21 Thomas Quinot <quinot@adacore.com>
15091 * exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
15093 2014-01-21 Arnaud Charlet <charlet@adacore.com>
15095 * switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
15096 remove from doc.
15098 2014-01-21 Robert Dewar <dewar@adacore.com>
15100 * switch-c.adb, usage.adb, atree.adb, atree.ads: Minor reformatting.
15102 2014-01-21 Thomas Quinot <quinot@adacore.com>
15104 * atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
15105 this is value is used in Node_Id arithmetic operations.
15106 (Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
15107 instead of hard-coded unrolled code.
15109 2014-01-21 Yannick Moy <moy@adacore.com>
15111 * gnat1drv.adb: Minor code cleanup, removing useless code.
15113 2014-01-21 Arnaud Charlet <charlet@adacore.com>
15115 * opt.ads (SPARK_Switches_File_Name): New.
15116 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
15117 * usage.adb (Usage): Document -gnates, in gnatprove mode only.
15118 * gnat_ugn.texi: Document -gnates.
15120 2014-01-21 Yannick Moy <moy@adacore.com>
15122 * errout.adb (Special_Msg_Delete): Update comment. Remove
15123 special case for GNATprove which should not ignore mismatch
15124 in sizes for representation clauses.
15125 * sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
15126 which should not ignore pragma Pack.
15128 2014-01-21 Ed Schonberg <schonberg@adacore.com>
15130 * sem_ch4.adb: Code clean up.
15132 2014-01-21 Steve Baird <baird@adacore.com>
15134 * gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
15136 2014-01-21 Robert Dewar <dewar@adacore.com>
15138 * gcc-interface/gigi.h: Get Flags array address.
15139 * gcc-interface/trans.c: Acquire Flags array address.
15140 * atree.adb: Add support for Flags array and Flag0,1,2,3.
15141 * atree.ads: Add support for Flags array and Flag0,1,2,3.
15142 * atree.h: Add support for Flags array and Flag0,1,2,3.
15143 * back_end.adb: Pass Flags array address to gigi.
15145 2014-01-21 Ed Schonberg <schonberg@adacore.com>
15147 * sem_ch8.adb (Attribute_Renaming): Transfer original attribute
15148 reference to generated body so that legality checks on stream
15149 attributes are properly applied. If type is tagged and already
15150 frozen, insert generated body at the point of the renaming
15151 declaration.
15153 2014-01-21 Ed Schonberg <schonberg@adacore.com>
15155 * sem_ch12.adb: Code clean up.
15156 * sem_ch8.adb: Minor reformatting
15158 2014-01-20 Robert Dewar <dewar@adacore.com>
15160 * checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
15161 converting warnings on inevitable exceptions to errors.
15162 * exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
15163 converting warnings on inevitable exceptions to errors.
15164 * opt.adb (SPARK_Mode_Config): Handled like other config flags
15165 * opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
15166 SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
15167 SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
15168 New flag (Config_Switches_Type): Add SPARK_Mode field
15169 * sem.adb: Minor code reorganization (remove unnecessary with)
15170 * sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
15171 * sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
15172 converting warnings on inevitable exceptions to errors.
15173 * sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
15174 converting warnings on inevitable exceptions to errors.
15175 * sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
15176 converting warnings on inevitable exceptions to errors.
15177 * sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
15178 converting warnings on inevitable exceptions to errors.
15179 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
15180 from spec if needed
15181 * sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
15182 from spec if needed
15183 * sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
15184 Restore SPARK_Mode
15185 * sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
15186 converting warnings on inevitable exceptions to errors.
15187 * sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
15188 (Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
15189 of Get_SPARK_Mode_Id
15190 * sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
15191 * sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
15192 converting warnings on inevitable exceptions to errors.
15193 * sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
15194 converting warnings on inevitable exceptions to errors.
15195 * types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
15196 SPARK_Mode_Type
15198 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15200 * sem_ch13.adb: Add semantic information to rewritten type
15201 reference.
15203 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15205 * exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
15206 are of a type with unknown discriminants, convert both to the
15207 underlying view of the type, so that the proper constraint check
15208 can be applied to the right-hand side.
15210 2014-01-20 Robert Dewar <dewar@adacore.com>
15212 * atree.adb (Copy_Node): Fix failure to copy last component
15213 (Exchange_Entities): Fix failure to exchange last entity
15215 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15217 * sem_ch12.adb: Code clean up.
15219 2014-01-20 Robert Dewar <dewar@adacore.com>
15221 * gnat_rm.texi, sem_ch4.adb: Minor reformatting.
15223 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15225 * sem_ch4.adb (Analyze_Quantified_Expression): If after
15226 pre-analysis the loop parameter specification has been
15227 rewritten as a iterator specification, propagate the change to
15228 the quantified expression, for ASIS navigtion needs.
15230 2014-01-20 Vincent Celier <celier@adacore.com>
15232 * par-ch10.adb: Minor error message change: escape [ and ].
15234 2014-01-20 Robert Dewar <dewar@adacore.com>
15236 * checks.adb: Make warnings on exceptions into errors in GNATprove mode.
15237 * errout.adb: Implement [ and ] insertion characters.
15238 * errout.ads: Document new [ and ] insertion characters.
15239 * sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
15240 addition of ??? comment.
15241 * lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
15242 * exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
15243 sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
15244 Make warnings on exceptions into errors in GNATprove mode.
15245 * sem_dim.adb: Minor reformatting throughout Quote [ and ]
15246 in error messages.
15248 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15250 * sem_ch13.adb: Code clean up.
15252 2014-01-20 Robert Dewar <dewar@adacore.com>
15254 * errout.ads, errout.adb: Implement >? >x? >X? sequences in error
15255 messages.
15256 * sem_ch6.adb (Check_Statement_Sequence): Missing return is an
15257 error in GNATprove mode.
15259 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15261 * par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
15262 reference 'Old takes no parameters, and thus can appear as a
15263 prefix of a slice.
15265 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15267 * exp_aggr.adb: Fix minor typos.
15269 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15271 * sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
15272 instance the attribute is legal, and its value is determined
15273 statically if the type has no discriminants. This choice is
15274 more useful than rechecking the legality rule in the instance,
15275 is consistent with older usage, and is also consistent with all
15276 existing tests.
15278 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15280 * sem_cat.adb (Validate_Static_Object_Name): Change error into
15281 warning in Relaxed_Semantic_Mode.
15283 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15285 * sem_attr.adb: Code and comments cleanup.
15287 2014-01-20 Yannick Moy <moy@adacore.com>
15289 * debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
15290 * errout.adb (Compilation_Errors): Remove special handling in
15291 GNATprove mode.
15292 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
15293 removed debug flags.
15294 * gnat_rm.texi: Initial documentation for Abstract_State, Depends,
15295 Global, Initial_Condition, Initializes and Refined_State pragmas and
15296 aspects.
15297 * opt.ads (Frame_Condition_Mode, Formal_Extensions,
15298 SPARK_Strict_Mode): Remove global flags.
15299 * sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
15300 always performed now, on packages declaring a null state.
15301 (Signed_Integer_Type_Declaration): Remove ill-designed attempt
15302 at providing pedantic mode for bounds of integer types.
15303 * sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
15304 "some" quantified expression now issued under control of -gnatw.t,
15305 like the other warning on unused bound variable.
15306 * sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
15307 on removed flag.
15308 (Analyze_Pragma): Remove tests for SPARK 2014
15309 pragmas, not officially allowed by GNAT.
15311 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15313 * sem_prag.adb (Analyze_Pragma): Ensure that
15314 the sole argument of pragmas Abstract_State, Contract_Cases,
15315 Depends, Global and Initializes in in aggregate form.
15316 (Analyze_Refined_Pragma): Ensure that the sole argument of
15317 pragmas Refined_Depends, Refined_Global and Refined_State is in
15318 aggregate form.
15319 (Ensure_Aggregate_Form): New routine.
15321 2014-01-20 Doug Rupp <rupp@adacore.com>
15323 * sem_attr.adb (Analyze_Attribute): case
15324 Attribute_Constrained => treat all prefixes as legal for Declib
15325 compatibility.
15327 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15329 * sem_prag.adb (Check_Mode): Reimplement the routine.
15330 (Find_Mode): New routine.
15332 2014-01-20 Robert Dewar <dewar@adacore.com>
15334 * sem_ch4.adb (Operator_Check): Handle additional
15335 Allow_Integer_Address cases.
15337 2014-01-20 Robert Dewar <dewar@adacore.com>
15339 * gnat_rm.texi (Allow_Integer_Address): Remove note about not
15340 allowed if address is non-private, no longer true.
15341 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
15342 Remove check for address being private, causes difficulty when
15343 pragma used in gnat.adc file and is not needed, since we guard
15344 this in Address_Integer_Convert_OK.
15345 * exp_ch7.adb: Minor reformatting.
15346 * sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
15348 2014-01-20 Robert Dewar <dewar@adacore.com>
15350 * checks.adb (Apply_Range_Check): Remove gnatprove special
15351 casing of exponentiation.
15352 * sem_res.adb (Resolve_Op_Expon): Apply range check to right
15353 operand for integer case to check range against Natural.
15355 2014-01-20 Robert Dewar <dewar@adacore.com>
15357 * s-tataat.adb: Minor reformatting.
15359 2014-01-20 Robert Dewar <dewar@adacore.com>
15361 * einfo.adb (Is_Descendent_Of_Address): Now applies to all
15362 entities, and also fix documentation to remove mention of visible
15363 integer type, since this is not what the implementation does.
15364 * einfo.ads (Is_Descendent_Of_Address): Now applies to all
15365 entities, and also fix documentation to remove mention of visible
15366 integer type, since this is not what the implementation does.
15367 * gnat_rm.texi: Minor clarification of Allow_Integer_Address
15368 function.
15369 * sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
15370 case for parameter type check.
15371 * sem_res.adb (Resolve): Use new function
15372 Address_Integer_Convert_OK.
15373 * sem_type.adb: Minor code reorganization (use Ekind_In) Minor
15374 reformatting throughout.
15375 * sem_util.adb (Address_Integer_Convert_OK): New function.
15376 * sem_util.ads: Minor reformatting (put specs in alpha order)
15377 (Address_Integer_Convert_OK): New function.
15379 2014-01-20 Thomas Quinot <quinot@adacore.com>
15381 * exp_ch7.adb (Wrap_Transient_Expression):
15382 Insertion extra conditional expression only if
15383 Opt.Suppress_Control_Flow_Optimizations is set.
15385 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15387 * s-tataat.adb (Initialize_Attributes): Abort might already be
15388 deferred in Create_Task.
15390 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15392 * checks.adb (Apply_Scalar_Range_Check): Flag
15393 the exponent as requiring a range check when the expression is
15394 an exponentiation.
15396 2014-01-20 Fedor Rybin <frybin@adacore.com>
15398 * gnat_ugn.texi: Documenting --passed-tests option for gnattest.
15400 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15402 * sem_util.adb (Default_Initialization): New routine.
15403 * sem_util.ads: Add new type Default_Initialization_Kind.
15404 (Default_Initialization): New routine.
15406 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15408 * sem_prag.adb (Check_Mode): Correct all error
15409 message logic dealing with in/in out parameters that may appear
15410 as inputs or have a self reference.
15412 2014-01-20 Robert Dewar <dewar@adacore.com>
15414 * exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
15415 * sem_res.adb (Resolve): Fix error causing infinite loop for
15416 integer used as address. Allow addresses as integers.
15418 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15420 * s-osinte-linux.ads (struct_sigaction): Fix rep clause.
15422 2014-01-20 Bob Duff <duff@adacore.com>
15424 * par-ch8.adb (P_Use_Type_Clause): Detect syntax
15425 error when "use all" is not followed by "type".
15427 2014-01-20 Bob Duff <duff@adacore.com>
15429 * exp_intr.adb (Expand_Unc_Deallocation): Remove warning on abort
15430 followed by free.
15432 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15434 * checks.adb (Apply_Address_Clause_Check): If there is an
15435 alignment check on the expression in an address clause, and there
15436 is no local exception propagation, add an additional explanatory
15437 message to clarify the cause of previous warning.
15439 2014-01-20 Robert Dewar <dewar@adacore.com>
15441 * exp_ch7.adb: Minor reformatting.
15442 * opt.ads: Minor comment updates.
15443 * sem.adb: Minor name change Is_Main_Unit =>
15444 Is_Main_Unit_Or_Main_Unit_Spec.
15445 * sem_ch6.adb: Minor reformatting and code reorganization.
15447 2014-01-20 Bob Duff <duff@adacore.com>
15449 * gnat_ugn.texi: Update gnatpp switches.
15451 2014-01-20 Thomas Quinot <quinot@adacore.com>
15453 * exp_ch9.adb: Minor comment edit.
15455 2014-01-20 Robert Dewar <dewar@adacore.com>
15457 * gnat_rm.texi: Document that Allow_Integer_Address is permitted
15458 only if System.Address is a private type.
15459 * opt.ads (Allow_Integer_Address): No longer set by -gnates.
15460 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
15461 Allowed only if type System.Address is private, since otherwise
15462 it makes no sense.
15463 * sem_res.adb: Fix failure to properly Analyze unchecked
15464 conversions that were introduced by Allow_Integer_Address.
15465 * switch-c.adb: Remove -gnates switch.
15466 * usage.adb: Remove -gnates switch.
15467 * gnat_ugn.texi: Remove documentation of -gnates flag.
15469 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15471 * sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
15472 resolve expression to perform proper name capture.
15474 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15476 * sem.adb (Semantics): When saving/restoring configuration
15477 switches, the spec of a pre- defined unit that is the main unit
15478 must be treated as a predefined unit as well.
15480 2014-01-20 Thomas Quinot <quinot@adacore.com>
15482 * exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
15483 expression, insert an extra conditional expression when saving
15484 the value of the expression, for the benefit of control flow
15485 graph based coverage analysis.
15486 * exp_ch3.adb: Minor reformatting.
15488 2014-01-20 Robert Dewar <dewar@adacore.com>
15490 * gnat1drv.adb: Set Allow_Integer_Address in relaxed semantics mode.
15491 * gnat_rm.texi: Document pragma Allow_Integer_Address.
15492 * gnat_ugn.texi: Document pragma Allow_Integer_Address, -gnates.
15493 * opt.ads: New flag Allow_Integer_Address.
15494 * par-prag.adb: Dummy entry for pragma Allow_Integer_Address.
15495 * sem_ch5.adb: Minor reformatting.
15496 * sem_prag.adb: Implement pragma Allow_Integer_Address.
15497 * sem_res.adb (Resolve): Allow integer address value if
15498 switch set.
15499 * sem_util.adb: Minor reformatting.
15500 * snames.ads-tmpl: Add entry for pragma Allow_Integer_Address.
15501 * switch-c.adb: Recognize flag -gnates.
15502 * usage.adb: Document flag -gnates.
15504 2014-01-20 Thomas Quinot <quinot@adacore.com>
15506 * s-tadeca.adb: Fix minor typos in comment.
15508 2014-01-20 Pascal Obry <obry@adacore.com>
15510 * s-win32.ads (FreeLibrary): New import.
15512 2014-01-20 Robert Dewar <dewar@adacore.com>
15514 * sem_res.adb, sem_cat.adb: Minor reformatting.
15515 * sem_ch11.adb (Analyze_Raise_Statement): Only give warning about
15516 assigning to OUT parameters for the current subprogram scope.
15517 * exp_ch4.adb: Minor reformatting.
15519 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15521 * exp_ch4.adb (Process_Transient_Object,
15522 Find_Enclosing_Contexts): If the top-level if-expression that
15523 generated the transient object is an actual in a call, the proper
15524 Hook_Context is a construct enclosing the call.
15525 * einfo.ads: Indicate that Related_Expression is used to link a
15526 loop variable to the container expression over which the loop
15527 takes place.
15528 (Analyze_Iterator_Specification): Set the Related_Expression of
15529 the loop variable in a container element iterator.
15530 (Note_Possible_Modification): If the variable is the loop
15531 variable in a container element iterator, indicate that the
15532 enclosing container is also modified.
15534 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15536 * aspects.adb (Move_Or_Merge_Aspects): Reimplemented.
15538 2014-01-20 Robert Dewar <dewar@adacore.com>
15540 * s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
15541 Minor reformatting and code clean up.
15543 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15545 * sem_cat.adb (Validate_Object_Declaration): Relax semantics
15546 of objects of private type if Relaxed_RM_Semantics.
15548 2014-01-20 Claire Dross <dross@adacore.com>
15550 * a-cofove.ads (Vector): Capacity discriminant
15551 should be in range of the index.
15553 2014-01-20 Thomas Quinot <quinot@adacore.com>
15555 * a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
15556 Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
15557 possible difference between epoch of Ada.Calendar clock and Ada
15558 real-time/tasking clock.
15559 * s-taprop-posix.adb: Minor comment fix.
15561 2014-01-20 Doug Rupp <rupp@adacore.com>
15563 * sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
15565 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15567 * exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
15568 checks on the prefix of attribute 'Old.
15569 * sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
15570 generation of validity checks on a range that belongs to the
15571 iteration scheme of a quantified expression.
15572 * sem_ch5.adb (One_Bound): Suppress the generation of validity
15573 checks on a bound that belongs to the iteration scheme of a
15574 quantified expression, generate the check in all other cases.
15576 2014-01-20 Bob Duff <duff@adacore.com>
15578 * gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
15580 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15582 * sem_res.adb (Resolve): When compiling a predefined unit, ignore
15583 interpretations that do not come from other predefined units,
15584 to prevent spurious ambiguities in the presence of user-defined
15585 operators in the context of (an instance of) a predefined unit.
15587 2014-01-20 Robert Dewar <dewar@adacore.com>
15589 * gnat_rm.texi: Document that Loop_Variant is included in
15590 Statement_Assertions.
15591 * sem_prag.adb (Check_Kind): Add Loop_Variant to
15592 Statement_Assertions (Check_Applicable_Policy): Add Loop_Variant
15593 to Statement_Assertions.
15595 2014-01-20 Doug Rupp <rupp@adacore.com>
15597 * sysdep.c (__gnat_is_file_not_found_error) [vxworks6]: Add case
15598 for errno ENOENT from RTP on NFS mounted file system.
15600 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15602 * sem_util.adb (Check_Function_Writable_Actuals): 1) Do not
15603 examine code that does not come from source. The check does not
15604 apply to code generated for constraint checks, and such code may
15605 generate spurious error messages when compiled with expansion
15606 disabled (as in a generic unit) because side effects may not
15607 have been removed.
15608 2) Make error messages more explicit: indicate the component
15609 of the construct whose value is indeterminate because of a
15610 call to a function with in-out parameter in another component,
15611 when there is no mandated order of execution between the two
15612 components (actuals, aggregate components, alternatives).
15614 2014-01-20 Robert Dewar <dewar@adacore.com>
15616 * gnat_rm.texi: Minor cleanup.
15618 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15620 * sem_attr.adb (Analyze_Attribute): Attributes 'Old and 'Result
15621 can now apply to a refined postcondition.
15622 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove local
15623 variable Result_Seen. Add variables Case_Prag, Post_Prag,
15624 Seen_In_Case and Seen_In_Post. Update the mechanism that detects
15625 whether postconditions and/or constract-cases mention attribute
15626 'Result and introduce a post-state when applied to functions.
15627 (Check_Result_And_Post_State): Removed.
15628 * sem_prag.adb (Analyze_Pragma): Add local variable
15629 Result_Seen. Verify that the expression of pragma Refined_Post
15630 mentions attribute 'Result and introduces a post-state.
15631 * sem_util.ads, sem_util.adb (Check_Result_And_Post_State): New routine.
15633 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15635 * exp_ch7.adb (Is_Subprogram_Call): New routine.
15636 (Process_Transient_Objects): Make variable Must_Hook global with
15637 respect to all locally declared subprograms. Search the context
15638 for at least one subprogram call.
15639 (Requires_Hooking): Removed.
15641 2014-01-20 Claire Dross <dross@adacore.com>
15643 * a-cfdlli.ads a-cfhama.ads a-cfhase.ads a-cforma.ads
15644 * a-cforse.ads a-cofove.ads: Add pragma Annotate (GNATprove,
15645 External_Axiomatization);
15647 2014-01-20 Robert Dewar <dewar@adacore.com>
15649 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Allow
15650 Loop_Entry in Assert, Assert_And_Cut, and Assume pragmas.
15651 * sem_prag.adb (Analyze_Pragma, case Assert[_And_Cut], Assume):
15652 Allow Loop_Entry to be used in these pragmas if they appear in
15653 an appropriate context.
15654 (Placement_Error): Specialize error
15655 message for pragma Assert[_And_Cut] or pragma Assume containing
15656 Loop_Entry attribute.
15657 * a-exexpr-gcc.adb, sinput.adb: Minor reformatting.
15658 * s-excmac-arm.ads, s-except.ads, s-excmac-gcc.ads: Minor reformatting
15659 and code clean ups.
15661 2014-01-20 Robert Dewar <dewar@adacore.com>
15663 * gnat1drv.adb: Minor comment update.
15665 2014-01-20 Tristan Gingold <gingold@adacore.com>
15667 * raise-gcc.c (PERSONALITY_FUNCTION/arm): Remove unused
15668 variables, comment out unused code.
15669 * a-exexpr-gcc.adb: Move declarations to s-excmac-gcc.ads
15670 * s-excmac-gcc.ads: New file, extracted from a-exexpr-gcc.adb
15671 * s-excmac-arm.ads: New file.
15673 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15675 * exp_ch4.adb (Expand_N_Slice): Remove constant D and variables
15676 Drange and Index_Typ. Remove the circuitry which creates a
15677 range check to compare the index type of the array against the
15678 discrete_range.
15679 * sem_res.adb (Resolve_Slice): Add local variable Dexpr. Update
15680 the circuitry which creates a range check to handle a
15681 discrete_range denoted by a subtype indication.
15683 2014-01-20 Pierre-Marie Derodat <derodat@adacore.com>
15685 * sinput.adb, sinput.ads (Sloc_Range): Traverse the tree of original
15686 nodes to get the original sloc range.
15688 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15690 * sem_prag.adb (Analyze_Pragma): Use Defining_Entity to obtain the
15691 entity of a [library level] package.
15693 2014-01-20 Tristan Gingold <gingold@adacore.com>
15695 * raise-gcc.c (exception_class_eq): New function.
15696 (is_handled_by): Use it to compare exception classes.
15697 (PERSONALITY_STORAGE): Define. (continue_unwind): New function to
15698 be called to return URC_CONTINUE_UNWIND.
15699 (personality_body): New function, extracted from PERSONALITY_ROUTINE.
15700 (PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
15702 2014-01-20 Robert Dewar <dewar@adacore.com>
15704 * opt.ads: Minor comment update.
15706 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15708 * exp_ch4.adb (Expand_N_Slice): Relocate some variables and
15709 constants to the "Local variables" area. Add new constant D. Add
15710 new variables Drange and Index_Typ. Rename Pfx to Rep and Ptp
15711 to Pref_Typ and update all occurrences. Add circuitry to extract
15712 the discrete_range and the index type and build a range check.
15714 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15716 * gnat1drv.adb (Adjust_Global_Switches): Enable
15717 Treat_Categorization_Errors_As_Warnings when Relaxed_RM_Semantics
15718 is set.
15720 2014-01-20 Thomas Quinot <quinot@adacore.com>
15722 * sem_ch5.adb, sem_ch4.adb: Minor reformatting.
15724 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15726 * sem_ch13.adb (Analyze_Aspect_Specifications):
15727 When aspect SPARK_Mode appears on a package body, insert the
15728 generated pragma at the top of the body declarations.
15730 2014-01-20 Robert Dewar <dewar@adacore.com>
15732 * sem_aggr.adb, exp_prag.adb, sem_aux.adb, sinfo.ads, sem_ch10.adb,
15733 checks.adb, sem_prag.adb, sem_ch12.adb, freeze.adb, g-arrspl.adb,
15734 expander.adb, gnat1drv.adb, exp_ch4.adb, sem_ch6.adb,
15735 sem_ch8.adb, exp_dist.adb: Minor reformatting.
15737 2014-01-20 Yannick Moy <moy@adacore.com>
15739 * gnat1drv.adb (Gnat1drv): Call Write_ALI with Object=True in GNATprove
15740 mode.
15742 2014-01-20 Pascal Obry <obry@adacore.com>
15744 * g-arrspl.ads (Slice_Set): New definition (will use a copy on
15745 write scheme).
15746 * g-arrspl.adb: Adapt all routine to this new implementation.
15747 (Set): Copy the Slice_Set definition before reusing it.
15749 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15751 * sem_prag.adb (Process_Import_Or_Interface): In
15752 Relaxed_RM_Semantics, support old Ada 83 style of pragma Import.
15753 (Analyze_Pragma): Ditto for pragma Export.
15754 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Handle old pragma
15755 Import style.
15757 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15759 * einfo.ads: E_Abstract_State is now part of the entities that
15760 can be overloaded. Update type Overloadable_Kind to reflect the
15761 inclusion of abstract states.
15762 * sem_ch6.adb (New_Overloaded_Entity): A function can now
15763 overload an abstract state.
15764 * sem_prag.adb (Analyze_Constituent): Handle the overloading
15765 of states by functions. Use Entity_Of to obtain the entity of
15766 a constituent. (Analyze_Global_Item): Handle the overloading of
15767 states by functions.
15768 (Analyze_Initialization_Item): Handle the
15769 overloading of states by functions. Use Entity_Of to obtain the
15770 entity of an item.
15771 (Analyze_Input_Item): Handle the overloading
15772 of states by functions. Use Entity_Of to obtain the entity of an item.
15773 (Analyze_Input_Output): Handle the overloading of states by functions.
15774 (Analyze_Refinement_Clause): Handle the overloading
15775 of states by functions. Use Entity_Of to obtain the entity of an item.
15776 (Appears_In): Use Entity_Of to obtain the entity of an element.
15777 (Check_Usage): Use Entity_Of to obtain the entity of
15778 an item. Add a guard to prevent a crash due to a previous error.
15779 (Resolve_State): New routine.
15781 2014-01-20 Yannick Moy <moy@adacore.com>
15783 * spark_xrefs.ads, debug.adb, gnat1drv.adb, errout.adb, errout.ads,
15784 opt.ads: Minor comments updates.
15786 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15788 * einfo.adb (Non_Limited_View): Applies to abstract states.
15789 (Set_From_Limited_With): Applies to abstract states.
15790 (Set_Non_Limited_View): Applies to abstract states.
15791 (Write_Field17): Output the non-limited view of an abstract state.
15792 * einfo.ads: Update the comment on usage and occurrences in
15793 nodes for attributes From_Limited_With and Non_Limited_View.
15794 * sem_aux.adb (Available_View): This routine can now handle
15795 abstract states.
15796 * sem_aux.ads (Available_View): This routine can now handle
15797 abstract states. Update the comment on usage.
15798 * sem_ch8.adb (Find_Expanded_Name): Handle abstract views
15799 of states and variables.
15800 (In_Pragmas_Depends_Or_Global): New routine.
15801 * sem_ch10.adb (Build_Limited_Views): Implement
15802 abstract (limited) views of variables and states.
15803 (Build_Shadow_Entity): This routine is now a procedure. Add
15804 formal parameter Shadow. Update the comment on usage. Add
15805 context-specific decoration for states and variables.
15806 (Decorate_State): New routine. (Decorate_Variable): New routine.
15807 (Find_And_Process_States): New routine.
15808 (Process_Declarations): Renamed to Process_Declarations_And_States.
15809 (Process_Declarations_And_States): Add formal parameters
15810 Pack and Create_Abstract_Views. Update the comment on usage.
15811 (Process_States): New routine.
15812 * sem_prag.adb (Check_Dependency_Clause): Handle abstract
15813 views of states and variables. Match the abstract view of a state
15814 against its corresponding non-abstract view.
15815 (Is_Matching_Input):
15816 Handle abstract views of states and variables. Match the abstract
15817 view of a state against its corresponding non-abstract view.
15818 (Process_Global_Item): Handle abstract views of states and
15819 variables.
15821 2014-01-20 Bob Duff <duff@adacore.com>
15823 * sem_ch10.adb (Expand_With_Clause): Don't
15824 recurse on the prefix if the current with-ed name refers to a
15825 package that renames its own parent, eg "package P.Q renames P;".
15827 2014-01-20 Yannick Moy <moy@adacore.com>
15829 * exp_spark.adb (Expand_SPARK_Call): Remove procedure.
15830 * opt.adb, opt.ads (Full_Expander_Active): Remove function.
15831 * checks.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb, sem_aggr.adb,
15832 * sem_ch10.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_ch9.adb,
15833 * sem_disp.adb, sem_res.adb Replace Full_Expander_Active by
15834 Expander_Active.
15836 2014-01-20 Yannick Moy <moy@adacore.com>
15838 * sinfo.ads Update documentation of GNATprove mode.
15840 2014-01-20 Yannick Moy <moy@adacore.com>
15842 * adabkend.adb, ali-util.adb, errout.adb, exp_ch7.adb,
15843 * exp_dbug.adb, freeze.adb, lib-xref.adb, restrict.adb,
15844 * sem_attr.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb,
15845 * sem_prag.adb, sem_res.adb, sem_util.adb Rename SPARK_Mode into
15846 GNATprove_Mode.
15847 * sem_ch13.adb: Remove blank.
15848 * exp_spark.adb, exp_spark.ads (Expand_SPARK_Call): Only replace
15849 subprograms by alias for renamings, not for inherited primitive
15850 operations.
15851 * exp_util.adb (Expand_Subtype_From_Expr): Apply the expansion
15852 in GNATprove mode.
15853 (Remove_Side_Effects): Apply the removal in
15854 GNATprove mode, for the full analysis of expressions.
15855 * expander.adb (Expand): Call the light SPARK expansion in GNATprove
15856 mode.
15857 (Expander_Mode_Restore, Expander_Mode_Save_And_Set): Ignore
15858 save/restore actions for Expander_Active flag in GNATprove mode,
15859 similar to what is done in ASIS mode.
15860 * frontend.adb (Frontend): Generic bodies are instantiated in
15861 GNATprove mode.
15862 * gnat1drv.adb (Adjust_Global_Switches): Set operating
15863 mode to Check_Semantics in GNATprove mode, although a light
15864 expansion is still performed.
15865 (Gnat1drv): Set Back_End_Mode to
15866 Declarations_Only in GNATprove mode, and later on special case
15867 the GNATprove mode to continue analysis anyway.
15868 * lib-writ.adb (Write_ALI): Always generate ALI files in
15869 GNATprove mode.
15870 * opt.adb, opt.ads (Full_Expander_Active): Make it equivalent to
15871 Expander_Active.
15872 (SPARK_Mode): Renamed as GNATprove_Mode.
15873 * sem_aggr.adb (Aggregate_Constraint_Checks): Add checks in the
15874 tree in GNATprove_Mode.
15875 * sem_ch12.adb (Analyze_Package_Instantiation): Always instantiate
15876 body in GNATprove mode.
15877 (Need_Subprogram_Instance_Body): Always instantiate body in GNATprove
15878 mode.
15879 * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
15880 Make sure side effects are removed in GNATprove mode.
15882 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15884 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Robustify tests
15885 for aliased objects with an unconstrained nominal subtype.
15886 * gcc-interface/trans.c (Call_to_gnu): Likewise.
15887 (gnat_to_gnu) <case N_Op_Not>: Robustify test for private type.
15888 <case N_Op_Minus>: Remove useless code.
15889 (Exception_Handler_to_gnu_zcx): Minor tweaks.
15891 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15893 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Record_Subtype>:
15894 Tidy up. For a subtype with discriminants and variant part, if a
15895 variant is statically selected and the fields all have a constant
15896 position, put them in order of increasing position. Likewise if
15897 no variant part but representation clause is present.
15898 * gcc-interface/utils.c (make_packable_type): Robustify.
15899 (maybe_pad_type): Use local variable and tidy up condition. If no
15900 alignment is specified, use the original one.
15901 (create_type_stub_decl): Minor tweak.
15902 (convert) <case VECTOR_CST>: Fix typo.
15903 <case CONSTRUCTOR>: Deal with padding types around the same type.
15904 Do not punt on missing fields.
15905 (unchecked_convert): Call finish_record_type to lay out the special
15906 record types made for conversions from/to problematic integer types.
15907 Bump the alignment of CONSTRUCTORs before converting them to a more
15908 aligned type.
15910 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15912 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Component>: Remove
15913 obsolete code for type_annotate_only mode, simplify code and slightly
15914 improve wording of comments.
15916 2014-01-12 Eric Botcazou <ebotcazou@adacore.com>
15918 PR ada/59772
15919 * gcc-interface/cuintp.c (build_cst_from_int): Use 32-bit integer type
15920 as intermediate type.
15921 (UI_To_gnu): Likewise.
15923 2014-01-03 Eric Botcazou <ebotcazou@adacore.com>
15925 * gnatvsn.ads (Current_Year): Bump to 2014.
15927 2014-01-02 Tobias Burnus <burnus@net-b.de>
15929 * gnat_ugn.texi: Bump @copying's copyright year.
15930 \f
15931 Copyright (C) 2014 Free Software Foundation, Inc.
15933 Copying and distribution of this file, with or without modification,
15934 are permitted in any medium without royalty provided the copyright
15935 notice and this notice are preserved.