| blob | 3d0c8d3846f4b0b7e842d1c816ae909794988255 |
1 2014-12-22 Eric Botcazou <ebotcazou@adacore.com>
3 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_{Min,Max}>: If the
4 type is a floating-point type, implement the semantics of the C99
5 f{min,max} routines with regard to NaNs.
6 (gnat_to_gnu): Call builtin_decl_implicit.
7 * gcc-interface/utils2.c (compare_arrays): Adjust comments.
9 2014-12-22 Eric Botcazou <ebotcazou@adacore.com>
11 * gcc-interface/decl.c (gnat_to_gnu_field): Post the error message
12 for parent overlapping on the position instead of on the first bit.
13 For a field that needs strict alignment, issue the error for the
14 position first and, for the size, issue an error if it is too large
15 only for the atomic and aliased cases. Issue a specific error if
16 the size is not a multiple of a byte in the volatile and the strict
17 alignment cases.
19 2014-12-22 Eric Botcazou <ebotcazou@adacore.com>
21 * gcc-interface/decl.c (check_ok_for_atomic): Rename into...
22 (check_ok_for_atomic_type): ...this. When checking the mode, also
23 check that the type is sufficient aligned. Remove useless code and
24 tidy up implementation.
25 (gnat_to_gnu_entity): Adjust to above renaming.
26 (gnat_to_gnu_component_type): Likewise.
27 (gnat_to_gnu_field): Likewise.
29 2014-12-17 Pierre-Marie de Rodat <derodat@adacore.com>
31 * gcc-interface/misc.c (gnat_get_array_descr_info): New. Use it for
32 the get_array_descr_info lang-hook. Use it to tune the DWARF output
33 for array types.
35 2014-11-24 Eric Botcazou <ebotcazou@adacore.com>
37 * gcc-interface/Makefile.in (Cygwin/Mingw): Fix previous change.
39 2014-11-24 Eric Botcazou <ebotcazou@adacore.com>
41 * gcc-interface/trans.c (build_return_expr): Use INIT_EXPR instead of
42 MODIFY_EXPR to assign to the return object.
43 (finalize_nrv_r): Adjust to above change.
44 (finalize_nrv_unc_r): Likewise.
46 2014-11-24 Eric Botcazou <ebotcazou@adacore.com>
48 * gcc-interface/trans.c (push_range_check_info): Replace early test
49 with assertion.
50 (Raise_Error_to_gnu): Do not call push_range_check_info if the loop
51 stack is empty.
52 * gcc-interface/utils.c (convert_to_fat_pointer): Fix formatting.
53 * gcc-interface/utils2.c (gnat_invariant_expr): Deal with padded types
54 and revert latest change.
56 2014-11-22 Eric Botcazou <ebotcazou@adacore.com>
58 * gcc-interface/trans.c (Call_to_gnu): Strip unchecked conversions on
59 actuals of In parameters if the destination type is an unconstrained
60 composite type.
62 2014-11-22 Eric Botcazou <ebotcazou@adacore.com>
64 * gcc-interface/trans.c (gnat_gimplify_expr): Add 'type' variable.
65 <case NULL_EXPR>: Deal with unconstrained array types and use 'type'.
66 <case ADDR_EXPR>: Use 'type'.
67 <case DECL_EXPR>: Likewise.
69 2014-11-20 Trevor Saunders <tsaunders@mozilla.com>
71 * gcc-interface/decl.c (annotate_value_cache): Replace htab with
72 hash_table.
73 (annotate_value): Adjust.
74 (init_gnat_decl): Likewise.
75 (destroy_gnat_decl): Likewise.
76 * gcc-interface/utils.c (pad_type_hash_table): Replace htab with
77 hash_table.
78 (init_gnat_utils): Adjust.
79 (destroy_gnat_utils): Likewise.
80 (lookup_and_insert_pad_type): Likewise.
82 2014-11-20 Arnaud Charlet <charlet@adacore.com>
84 PR ada/63931
85 * gnatvsn.ads (Library_Version): Switch to "5".
87 2014-11-20 Thomas Quinot <quinot@adacore.com>
89 * freeze.adb (Freeze_Entity): Do not reset Is_True_Constant
90 for aliased constant objects.
92 2014-11-20 Robert Dewar <dewar@adacore.com>
94 * exp_util.adb (Following_Address_Clause): Use new Name_Table
95 boolean flag set by parser to avoid the search if there is no
96 address clause anywhere for the name.
97 * namet.adb (Name_Enter): Initialize Boolean_Info flag
98 (Name_Find): ditto (Reinitialize): ditto (Get_Name_Table_Boolean):
99 New function (Set_Name_Table_Boolean): New procedure
100 * namet.ads: Add and document new Boolean field in name table
101 (Get_Name_Table_Boolean): New function.
102 (Set_Name_Table_Boolean): New procedure.
103 * par-ch13.adb (P_Representation_Clause): Set Name_Table boolean
104 flag for an identifier name if we detect an address clause or
105 use-at clause for the identifier.
106 * sem_ch3.adb (Analyze_Object_Declaration): Remove comment about
107 Following_Address_Clause since this function is now optimized
108 and is not a performance concern.
109 * sem_prag.adb (Analyze_Pragma, case Elaborate): In SPARK
110 mode, pragma Elaborate is now allowed, but does not suppress
111 elaboration checking.
113 2014-11-20 Jerome Lambourg <lambourg@adacore.com>
115 * gcc-interface/Makefile.in: Add some support for VxWorks7.
117 2014-11-20 Thomas Quinot <quinot@adacore.com>
119 * sem_ch13.adb, freeze.adb: Minor reformatting.
120 * gnat_rm.texi: Minor editing.
122 2014-11-20 Robert Dewar <dewar@adacore.com>
124 * sem_prag.adb (Analyze_Pragma): Minor reformatting.
125 (Process_Suppress_Unsuppress): Ignore suppress Elaboration_Check
126 in SPARK.
128 2014-11-20 Bob Duff <duff@adacore.com>
130 * gnat_rm.texi: Correction to documentation of
131 'Unrestricted_Access in case of access to unconstrained array.
132 * a-cofove.adb (Capacity): Fix bug -- was always
133 returning Capacity_Range'Last.
134 (Is_Sorted): Fix bug -- was always returning True, because
135 Container.Last = Last. That test isn't even needed, because the
136 loop will go around zero times in that case, so deleted that
137 test rather than fixing it.
138 (Reverse_Elements): Make sure to use the correct array bounds.
140 2014-11-20 Ed Schonberg <schonberg@adacore.com>
142 * sem_ch12.adb (Analyze_Associations): In GNATProve mode, build
143 wrappers for functions and operators that are actuals only if
144 expander is enabled. Wrappers play no role within a generic unit.
146 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
148 * sem_util.adb (Policy_In_Effect): Use the
149 configuration level assertion flag.
151 2014-11-20 Arnaud Charlet <charlet@adacore.com>
153 * s-parame-ae653.ads: Update comments.
155 2014-11-20 Robert Dewar <dewar@adacore.com>
157 * types.ads, einfo.ads: Minor reformatting.
158 * sem_elab.adb (Check_A_Call): Add guard for reference to Alias
159 for variable case.
161 2014-11-20 Bob Duff <duff@adacore.com>
163 * a-cofove.adb (Elems,Elemsc): Use access-to-constrained arrays
164 instead of access-to-unconstrained, because the latter doesn't
165 work with 'Unrestricted_Access when the result is returned from
166 a function.
167 * a-cofove.ads (Vector): Move the discriminant-dependent array
168 after the other components for efficiency. Otherwise the compiler
169 will generate a lot of code to calculate the offset of the other
170 components every time they're accessed.
172 2014-11-20 Olivier Hainque <hainque@adacore.com>
174 * opt.ads: Fix comment on Generate_SCO_Instance_Table wrt when
175 it is set to true.
177 2014-11-20 Ed Schonberg <schonberg@adacore.com>
179 * exp_ch3.adb (Expand_N_Object_Declaration): Handle properly
180 a type invariant check on an object with default initialization
181 and an address clause.
183 2014-11-20 Robert Dewar <dewar@adacore.com>
185 * sem_elab.adb (Check_A_Call): Handle variable ref case in
186 SPARK (Check_Elab_Call): ditto (Find_Elab_Reference): ditto
187 (Get_Referenced_Ent): ditto.
188 * sem_elab.ads: Comment fixes to account for the fact that we
189 now deal with variable references in SPARK mode.
190 * sem_res.adb (Resolve_Entity_Name): In SPARK_Mode Call
191 Check_Elab_Call for variable.
193 2014-11-20 Yannick Moy <moy@adacore.com>
195 * a-cofove.ads (Copy): Fix precondition, which should allow
196 Capacity = 0.
197 (First_To_Previous, Current_To_Last): Add necessary preconditions.
199 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
201 * exp_ch3.adb (Build_Initialization_Call): Reimplement the
202 circuitry which extraacts the [underlying] full view of a
203 private type to handle a case where the private type acts as a
204 generic actual.
205 * exp_ch5.adb (Expand_Iterator_Loop_Over_Array): Inherit the
206 loop label form the original loop regardless of whether it came
207 from source.
208 * sem_attr.adb (Analyze_Attribute): When taking 'Access of an
209 expression function with a generated body that has not been
210 analyzed yet, analyze the body to freeze the expression.
211 * sem_util.adb (Set_Public_Status_Of): New routine.
212 (Transfer_Entities): Handle the case where a private type with
213 an internally generated full view is being transfered and update
214 its full view.
216 2014-11-20 Vincent Celier <celier@adacore.com>
218 * prj-nmsc.adb (Check_Object): If a unit is in a multi-source
219 file, its object file is never the same as any other unit.
221 2014-11-20 Bob Duff <duff@adacore.com>
223 * s-taskin.adb (Initialize_ATCB): Take into
224 account the fact that the domain of the activator can be null
225 if we're initializing a foreign task.
227 2014-11-20 Robert Dewar <dewar@adacore.com>
229 * sem_ch12.adb: Minor reformatting.
231 2014-11-20 Jerome Lambourg <lambourg@adacore.com>
233 * s-osinte-vxworks.ads: Add comments. Minor reformatting.
235 2014-11-20 Yannick Moy <moy@adacore.com>
237 * sem_prag.adb, sem_elab.adb: Minor rewording of error message in
238 SPARK mode, for consistency.
240 2014-11-20 Vasiliy Fofanov <fofanov@adacore.com>
242 * gnat_ugn.texi: New section on gnattest stubbing. Minor
243 reformatting.
245 2014-11-20 Jerome Lambourg <lambourg@adacore.com>
247 * s-taprop-vxworks.adb (Create_Task): Fix thread comparison.
248 Minor reformatting.
250 2014-11-20 Robert Dewar <dewar@adacore.com>
252 * s-tassta.adb, exp_aggr.adb, s-taskin.adb, exp_strm.adb: Minor
253 reformatting.
254 * comperr.adb (Compiler_Abort): New wording for bug box.
255 * par-ch13.adb: Minor reformatting.
256 * par-ch3.adb (P_Identifier_Declarations): Handle aspect
257 specifications given before initialization expression in object
258 declaration cleanly.
259 * gnat1drv.adb (Adjust_Global_Switches): Make sure static
260 elaboration mode is set if we are operating in SPARK mode.
261 * sem_ch12.adb (Analyze_Package_Instantiation): Make
262 sure static elab mode is set if we are in SPARK mode.
263 (Analyze_Subprogram_Instantiation): ditto.
264 (Set_Instance_Env): ditto.
265 * sem_elab.adb (Check_A_Call): In SPARK mode, we require
266 Elaborate_All in the case of a call during elaboration to a
267 subprogram in another unit.
269 2014-11-20 Ed Schonberg <schonberg@adacore.com>
271 * inline.adb (Can_Split_Unconstrained_Function,
272 Build_Procedure): Copy parameter type rather than creating
273 reference to the entity, to capture class-wide reference, whose
274 name is not retrieved by visibility.
276 2014-11-20 Arnaud Charlet <charlet@adacore.com>
278 * s-taspri-solaris.ads: Replace 64 by long_long_integer'size.
280 2014-11-20 Olivier Hainque <hainque@adacore.com>
282 * init.c (__gnat_map_signal for VxWorks): Use a common mapping
283 scheme for VxWorks version >= 6, instead of falling back to the
284 vx5 scheme for versions > 6.
286 2014-11-20 Ed Schonberg <schonberg@adacore.com>
288 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Use
289 base type when constructing subtype indication for constrained
290 target object.
292 2014-11-20 Jose Ruiz <ruiz@adacore.com>
294 * projects.texi: Minor spelling fix.
296 2014-11-20 Bob Duff <duff@adacore.com>
298 * gnat_ugn.texi: Add doc for --split-line-before-op switch in gnatpp.
300 2014-11-20 Vincent Celier <celier@adacore.com>
302 * prj-attr.adb (Register_New_Package): Allow the registration
303 of an already unknown package and make it known.
305 2014-11-20 Trevor Saunders <tsaunders@mozilla.com>
307 * gcc-interface/decl.c, gcc-interface/utils.c: replace htab with
308 hash_table.
310 2014-11-20 Robert Dewar <dewar@adacore.com>
312 * sem_prag.adb (Analyze_Pragma, case Elaborate): Forbid pragma
313 Elaborate in SPARK mode.
315 2014-11-20 Bob Duff <duff@adacore.com>
317 * s-taskin.adb, s-tassta.adb (Initialize_ATCB): If Domain
318 is null, then initialize T.Common.Domain to that of the
319 activating task (not the parent task!), as required by RM-D.16.1.
320 T.Common.Domain should never be null; so Assert. Remove similar
321 code from Create_Task in s-tassta.adb.
322 * s-mudido-affinity.adb: Remove checks for Domain = null,
323 because it can't be null.
324 * s-taskin.ads, s-taspri-dummy.ads, s-taspri-mingw.ads,
325 s-taspri-posix.ads, s-taspri-posix-noaltstack.ads,
326 s-taspri-solaris.ads, s-taspri-vxworks.ads: Mark limited types as
327 explicitly limited for clarity.
329 2014-11-20 Ed Schonberg <schonberg@adacore.com>
331 * exp_aggr.adb (Init_Hidden_Discriminants): Code clean up.
333 2014-11-20 Robert Dewar <dewar@adacore.com>
335 * errout.adb (Error_Msg): Don't suppress continuation msgs for
336 run-time files.
337 * sem_prag.adb (Analyze_Pragma, case Elaborate): Forbid pragma
338 Elaborate in SPARK mode.
340 2014-11-20 Yannick Moy <moy@adacore.com>
342 * gnat_rm.texi: Update GNAT RM with rule about expressions in
343 Update attribute.
345 2014-11-20 Thomas Quinot <quinot@adacore.com>
347 * g-socket.adb (To_Host_Entry): Guard against case of a
348 non-AF_INET entry.
350 2014-11-20 Vadim Godunko <godunko@adacore.com>
352 * a-strunb-shared.adb (To_Unbounded_String): Use shared empty
353 object to construct return value when source string is empty or
354 requested length is zero.
355 * a-stwiun-shared.adb (To_Unbounded_Wide_String): Likewise.
356 * a-stzunb-shared.adb (To_Unbounded_Wide_Wide_String): Likewise.
358 2014-11-20 Yannick Moy <moy@adacore.com>
360 * a-cfhase.adb, a-cfinve.adb, a-cforma.adb, a-cfhama.adb, a-cforse.adb,
361 a-cofove.adb: Skip CodePeer analysis on body of all formal containers.
363 2014-11-20 Arnaud Charlet <charlet@adacore.com>
365 * adaint.c: Fix typo.
366 * exp_util.adb (Make_Subtype_From_Expr): Complete previous change,
367 generate constant values.
368 * sem_eval.adb (Decompose_Expr): Fix latent bug leading to a wrong
369 evaluation to '0' of some unknown values.
371 2014-11-20 Robert Dewar <dewar@adacore.com>
373 * repinfo.adb (List_Record_Info): Do not list discriminant in
374 unchecked union.
375 * sem_ch13.adb (Has_Good_Profile): Minor reformatting
376 (Analyze_Stream_TSS_Definition): Minor reformatting
377 (Analyze_Record_Representation_Clause): Do not issue warning
378 for missing rep clause for discriminant in unchecked union.
380 2014-11-20 Vadim Godunko <godunko@adacore.com>
382 * a-strunb-shared.adb, a-stwiun-shared.adb, a-stzunb-shared.adb
383 ("&") Use already computed value of data length to call allocation
384 subprogram.
386 2014-11-20 Ed Schonberg <schonberg@adacore.com>
388 * exp_ch6.adb (Expand_Call, Inlined_Subprogram): Do not suppress
389 debugging information for a call to a predefined unit, if the
390 call comes from source and the unit is in the Ada hierarchy.
392 2014-11-20 Bob Duff <duff@adacore.com>
394 * s-mudido.ads: Update signature of Create and Get_Last_CPU. Add
395 CPU_Set, another Create, and Get_CPU_Set.
396 * s-mudido.adb: Corresponding changes to the spec. New
397 operations just raise an exception. Also minor cleanup: use
398 raise_expressions.
399 * s-mudido-affinity.adb: Implementations of new operations from
400 * s-mudido.ads, for the platforms that actually support processor
401 affinity. The new Create (which takes a set) now does all the
402 work; the old Create (which takes a range) now just calls the
403 new one. Change error messages to reflect the fact that it's an
404 arbitrary set, not just a range.
406 2014-11-20 Robert Dewar <dewar@adacore.com>
408 * exp_attr.adb: Minor reformatting.
410 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
412 * exp_util.adb (Make_Subtype_From_Expr): Capture the bounds of
413 all index constracts when the expression is of an array type.
415 2014-11-20 Bob Duff <duff@adacore.com>
417 * s-taskin.ads: Minor comment improvements.
419 2014-11-20 Bob Duff <duff@adacore.com>
421 * exp_ch9.adb: Minor comment fixes.
422 * s-taskin.adb (Initialize): Small simplification: pass System_Domain
423 to Initialize_ATCB instead of passing null and then setting the Domain
424 to System_Domain. This requires moving the creation of System_Domain
425 earlier.
426 * s-taprop-linux.adb (Set_Task_Affinity): Only call CPU_SET for
427 processors that have a True in the Domain. This is necessary if the
428 Domain is not all-True values.
430 2014-11-20 Ed Schonberg <schonberg@adacore.com>
432 * sem_ch13.adb (Has_Good_Profile): a) An stream attribute
433 for the class-wide type of an interface type is not a primitive
434 operation and is not subject to the restrictions of 13.13. (38/3).
435 b) A stream operation for an interface type must be a null
436 procedure, and it cannot be a function.
438 2014-11-20 Bob Duff <duff@adacore.com>
440 * exp_attr.adb (Attribute_Max_Size_In_Storage_Elements):
441 Eliminate 'Class references from the tree, because gigi crashes on
442 'Class. Also, don't check Nkind (Attr) -- it is known to be
443 N_Attribute_Reference. Assert that instead.
445 2014-11-20 Bob Duff <duff@adacore.com>
447 * debug.adb: Minor comment fix.
449 2014-11-20 Arnaud Charlet <charlet@adacore.com>
451 * a-ciorma.adb: Minor update: move pragma Annotate up.
452 * a-cfdlli.adb: Skip codepeer analysis on this body.
454 2014-11-20 Robert Dewar <dewar@adacore.com>
456 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
457 Allow use of this pragma with generic unit (package or subprogram).
458 * gnat_rm.texi: Clarify that pragma No_Elaboration_Code_All can
459 be applied to generics.
461 2014-11-20 Ed Schonberg <schonberg@adacore.com>
463 * sem_aggr.adb (Valid_Limited_Ancestor): Ancestor part of
464 extension aggregate can itself be an extension aggregate, as
465 well as a call that is rewritten as a reference.
467 2014-11-20 Eric Botcazou <ebotcazou@adacore.com>
469 * inline.adb (Add_Inlined_Subprogram): Insert all programs
470 generated as a body or whose declaration was provided along with
471 the body.
473 2014-11-20 Javier Miranda <miranda@adacore.com>
475 * sem.adb (Semantics): Disable expansion if we are compiling a
476 separate unit under configurable runtime. By default separate
477 units are compiled with expansion disabled but under configurable
478 runtime we enable the expansion to get error messages about
479 missing entities.
481 2014-11-20 Robert Dewar <dewar@adacore.com>
483 * sem_ch13.adb: Minor reformatting.
484 * exp_util.adb (Following_Address_Clause): Handle case of
485 package private part.
487 2014-11-20 Arnaud Charlet <charlet@adacore.com>
489 * a-cdlili.adb, a-cihama.adb, a-coinve.adb, a-cusyqu.adb, a-ciorse.adb,
490 a-coorma.adb, a-cborma.adb, a-cidlli.adb, a-cimutr.adb, a-ciormu.adb,
491 a-cbprqu.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb, a-coboho.adb,
492 a-cuprqu.adb, a-cbhama.adb, a-rbtgbo.adb, a-cborse.adb, a-comutr.adb,
493 a-ciorma.adb, a-cobove.adb, a-coormu.adb, a-convec.adb, a-cohase.adb,
494 a-coinho.adb, a-coinho-shared.adb, a-cbdlli.adb, a-cbsyqu.adb,
495 a-cbmutr.adb, a-cbhase.adb: Add pragma Annotate to prevent codepeer
496 from analyzing these bodies.
498 2014-11-20 Ed Schonberg <schonberg@adacore.com>
500 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not apply
501 inlining expansion if function build in place, i.e. has a limited
502 return type.
504 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
506 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Add
507 variables Body_Id, Body_Inputs, Body_Outputs, Spec_Inputs,
508 Spec_Outputs. Synthesize the inputs and outputs of the subprogram
509 when pragma [Refined_]Global is missing and perform legality
510 checks on output states with visible refinement.
511 (Appears_In): Update the comment on usage.
512 (Check_Output_States): New routine.
513 (Collect_Dependency_Clause): New routine.
514 (Collect_Global_Items): Relocated to
515 Analyze_Refined_Global_In_Decl_Part.
516 (Collect_Subprogram_Inputs_Outputs): Add new formal parameters
517 Synthesize and Depends_Seen. The routine can now synthesize inputs
518 and outputs from pragma [Refined_]Depends.
519 (Normalize_Clause): Update the comment on usage. The routine no longer
520 performs normalization of outputs.
521 (Normalize_Clauses): Normalize both inputs and outputs.
522 (Normalize_Output): Relocated to Normalize_Clauses.
523 * sem_prag.ads (Collect_Subprogram_Inputs_Outputs): Add new
524 formal parameters Synthesize and Depends_Seen and update the
525 comment on usage.
527 2014-11-20 Vincent Celier <celier@adacore.com>
529 PR ada/47500
530 * back_end.adb (Scan_Back_End_Switches): Skip switch -G and
531 its argument.
533 2014-11-20 Ed Schonberg <schonberg@adacore.com>
535 * sem_ch13.adb (Reset_Loop_Variable): New subsidiary procedure
536 in Build_Predicate_Functions, to handle properly quantified
537 expressions in dynamic predicates.
539 2014-11-20 Robert Dewar <dewar@adacore.com>
541 * gnatcmd.adb, sem_ch6.adb, exp_dist.adb: Minor reformatting.
542 * sem_util.adb (Bad_Unordered_Enumeration_Reference): Suppress
543 warning (return False) for generic type.
545 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
547 * sem_res.adb (Appears_In_Check): Removed.
548 (Is_OK_Volatile_Context): Rewrite the checks which verify that
549 an effectively volatile object subject to enabled properties
550 Async_Writers or Effective_Reads appears in a suitable context to
551 properly recognize a procedure call.
552 (Within_Check): New routine.
553 (Within_Procedure_Call): New routine.
555 2014-11-20 Ed Schonberg <schonberg@adacore.com>
557 * sem_ch6.adb: Improve better error message.
559 2014-11-20 Thomas Quinot <quinot@adacore.com>
561 * freeze.adb, sem_ch13.adb: Minor editing.
563 2014-11-20 Vincent Celier <celier@adacore.com>
565 * gnatcmd.adb: Remove any special processing for the ASIS tools
566 (gnatpp, gnatmetric, gnatcheck, gnatelim and gnatstup) and simply
567 invoke the tool with the provided switches and arguments.
569 2014-11-20 Ed Schonberg <schonberg@adacore.com>
571 * sem_ch6.adb (Analyze_Expression_Function): Reject declaration
572 of expression function with identical profile as previous
573 expression function.
575 2014-11-20 Thomas Quinot <quinot@adacore.com>
577 * sem_ch13.adb: Complete previous change.
578 * exp_dist.adb, exp_dist.ads: Rework PolyORB/DSA arguments processing
579 circuitry to correctly handle the case of non-private limited
580 unconstrained formals.
582 2014-11-20 Robert Dewar <dewar@adacore.com>
584 * freeze.adb, exp_dbug.adb, sem_ch13.adb: Minor reformatting.
586 2014-11-20 Thomas Quinot <quinot@adacore.com>
588 * einfo.ads: Fix minor typo in comment.
590 2014-11-20 Robert Dewar <dewar@adacore.com>
592 * inline.adb, sem_util.adb: Minor reformatting.
594 2014-11-20 Pierre-Marie Derodat <derodat@adacore.com>
596 * uintp.h (UI_Eq): Declare.
597 * urealp.h (Norm_Den): Declare.
598 (Norm_Num): Declare.
599 * exp_dbug.adb (Is_Handled_Scale_Factor): New.
600 (Get_Encoded_Name): Do not output ___XF GNAT encodings
601 for fixed-point types when these can be handled by GCC's DWARF
602 back-end.
604 2014-11-20 Thomas Quinot <quinot@adacore.com>
606 * sem_ch13.db (Inherit_Aspects_At_Freeze_Point): Inherit parent
607 SSO even if set through a pragma Default_Scalar_Storage_Order.
608 * freeze.adb (Set_SSO_From_Default): For a type extension,
609 do not let the default SSO override the parent SSO.
610 * gnat_rm.texi: document the above
612 2014-11-20 Robert Dewar <dewar@adacore.com>
614 * a-stream.ads, a-reatim.ads, a-calend.ads, sinfo.ads, s-crtl.ads,
615 interfac.ads, s-taskin.ads: Minor reformatting.
617 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
619 * sem_prag.adb (Analyze_Pragma): Extensions_Visible can now
620 apply to an expression function.
621 * sem_util.adb (Extensions_Visible_Status): Add special processing
622 for expression functions.
624 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
626 * inline.adb (Build_Body_To_Inline): Remove meaningless aspects
627 and pragmas.
628 (Generate_Subprogram_Body): Remove meaningless aspects and pragmas.
629 (Remove_Aspects_And_Pragmas): New routine.
630 (Remove_Pragmas): Removed.
631 * namet.ads, namet.adb (Nam_In): New versions of the routine.
633 2014-11-20 Thomas Quinot <quinot@adacore.com>
635 * sem_util.adb: Minor reformatting.
637 2014-11-20 Robert Dewar <dewar@adacore.com>
639 * sem_prag.adb (Analyze_Pragma, case Linker_Section): Detect
640 duplicate Linker_Section.
642 2014-11-20 Ed Schonberg <schonberg@adacore.com>
644 * exp_ch4.adb: Add guard for build-in-place boolean op.
646 2014-11-20 Yannick Moy <moy@adacore.com>
648 * checks.adb (Apply_Scalar_Range_Check): In GNATprove mode,
649 put a range check when an empty range is used, instead of an
650 error message.
651 * sinfo.ads Update comment on GNATprove mode.
653 2014-11-20 Arnaud Charlet <charlet@adacore.com>
655 * a-stream.ads, s-osinte-linux.ads, a-reatim.ads, a-calend.ads,
656 s-crtl.ads, interfac.ads, s-taskin.ads: Replace uses of 2 ** 63 and
657 2 ** 64 by references to Long_Long_Integer instead, to allow these
658 units to be analyzed by codepeer or spark when using a target
659 configuration file with long_long_size set to 32.
661 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
663 * sem_util.adb (Extensions_Visible_Status): Modify the logic to account
664 for non-SPARK code.
665 (Object_Access_Level): In ASIS mode, recognize
666 a selected component with an implicit dereference so that it
667 yields the same value with and without expansion.
669 2014-11-20 Ed Schonberg <schonberg@adacore.com>
671 * sem_prag.adb (Analyze_Pragma, case Implemented): In ASIS
672 (compile-only) mode, use original type declaration to determine
673 whether protected type implements an interface.
675 2014-11-20 Yannick Moy <moy@adacore.com>
677 * a-cfdlli.adb, a-cfdlli.ads, a-cfinve.adb, a-cfinve.ads,
678 * a-cofove.adb, a-cofove.ads: Mark spec as SPARK_Mode, and private
679 part/body as SPARK_Mode Off.
680 * a-cfhama.adb, a-cfhama.ads, a-cfhase.adb, a-cfhase.ads,
681 * a-cforma.adb, a-cforma.ads, a-cforse.adb, a-cforse.ads: Use
682 aspect instead of pragma for uniformity.
684 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
686 * sem_util.adb (Is_EVF_Expression): Include
687 attributes 'Loop_Entry, 'Old and 'Update to the logic.
689 2014-11-20 Bob Duff <duff@adacore.com>
691 * sem_res.adb (Make_Call_Into_Operator): Don't
692 call Left_Opnd in the case of unary operators, because they only
693 have Right.
695 2014-11-20 Pascal Obry <obry@adacore.com>
697 * initialize.c (ProcListCS): New extern variable (critical section).
698 (ProcListEvt): New extern variable (handle).
699 (__gnat_initialize)[Win32]: Initialize the ProcListCS critical
700 section object and the ProcListEvt event.
701 * final.c (__gnat_finalize)[Win32]: Properly finalize the
702 ProcListCS critical section and the ProcListEvt event.
703 * adaint.c (ProcListEvt): New Win32 event handle.
704 (EnterCS): New routine to enter the critical section when dealing with
705 child processes chain list.
706 (LeaveCS): As above to exit from the critical section.
707 (SignalListChanged): Routine to signal that the chain process list has
708 been updated.
709 (add_handle): Use EnterCS/LeaveCS, also call SignalListChanged when the
710 handle has been added.
711 (__gnat_win32_remove_handle): Use EnterCS/LeaveCS,
712 also call SignalListChanged if the handle has been found and removed.
713 (remove_handle): Routine removed, implementation merged with the above.
714 (win32_wait): Use EnterCS/LeaveCS for the critical section. Properly
715 copy the PID list locally to ensure that even if the list is updated
716 the local copy remains valid. Add into the hl (handle list) the
717 ProcListEvt handle. This handle is used to signal that a change has
718 been made into the process chain list. This is to ensure that a waiting
719 call can be resumed to take into account new processes. We also make
720 sure that if the handle was not found into the list we start over
721 the wait call. Indeed another concurrent call to win32_wait()
722 could already have handled this process.
724 2014-11-20 Ed Schonberg <schonberg@adacore.com>
726 * sem_res.adb (Resolve_Actuals): The legality rule concerning
727 the use of class-wide actuals for a non-controlling formal are
728 not rechecked in an instance.
730 2014-11-20 Pascal Obry <obry@adacore.com>
732 * g-dirope.ads: Minor typo fix.
734 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
736 * exp_attr.adb (Expand_N_Attribute_Reference,
737 Expand_Update_Attribute): Preserve the tag of a prefix by offering
738 a specific view of the class-wide version of the prefix.
740 2014-11-20 Javier Miranda <miranda@adacore.com>
742 * sem_ch6.adb (Analyze_Function_Return): For functions returning
743 an access to an interface add an implicit conversion to the target
744 type to force the displacement of the pointer to the object to
745 reference the secondary dispatch table.
746 (Check_Anonymous_Return): Skip internally built functions which handle
747 the case of null access when locating the master of a task.
748 * sem_res.adb (Valid_Conversion): Return true for internally
749 generated conversions of access to interface types added to force
750 the displacement of the pointer to reference the corresponding
751 dispatch table.
753 2014-11-20 Pascal Obry <obry@adacore.com>
755 * adaint.c (add_handle): realloc with a size of +100.
757 2014-11-20 Ed Schonberg <schonberg@adacore.com>
759 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, propagate
760 back the resolved operands to the original call node, taking
761 into account that the original call may have named associations.
763 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
765 * inline.adb (Has_Some_Contract): Change the
766 guard to test the Ekind of the entity rather than the Analyzed
767 flag. This handles partially analyzed contexts.
769 2014-11-20 Ed Schonberg <schonberg@adacore.com>
771 * sem_ch8.adb (Analyze_Object_Renaming): In Ada 83 mode, do
772 not reject the renaming of a function result if the renaming
773 does not come for source.
775 2014-11-20 Robert Dewar <dewar@adacore.com>
777 * exp_util.ads: Minor addition of ??? clause.
779 2014-11-20 Ed Schonberg <schonberg@adacore.com>
781 * sem_util.adb (Is_Variable): For an Ada 2012 implicit
782 dereference introduced for an indexing opertion, check that the
783 type of the corresponding access discriminant is not an access
784 to constant.
786 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
788 * sem_ch6.adb (Find_Corresponding_Spec): Inherit
789 the ghostness of the matching spec, the same way convention
790 is inherited.
792 2014-11-20 Eric Botcazou <ebotcazou@adacore.com>
794 * sem_ch3.adb (Analyze_Object_Declaration): Swap a couple of
795 tests in a condition so Following_Address_Clause is invoked
796 only if need be.
797 * exp_util.ads (Following_Address_Clause): Add small note.
799 2014-11-20 Pascal Obry <obry@adacore.com>
801 * adaint.c (remove_handle): New local routine without a lock.
802 (win32_wait): fix the critical section to properly protect needed
803 code, use new remove_handle.
804 (__gnat_win32_remove_handle): refactor code with remove_handle.
806 2014-11-20 Eric Botcazou <ebotcazou@adacore.com>
808 * inline.adb (Analyze_Inlined_Bodies): Iterate between loading
809 of the inlined bodies and instantiation of the generic bodies
810 until no more bodies need to be loaded.
812 2014-11-20 Vincent Celier <celier@adacore.com>
814 * prj.adb, prj.ads, prj-conf.adb: Minor change of procedure name:
815 Update_Ignore_Missing_With becomes Set_Ignore_Missing_With.
817 2014-11-20 Robert Dewar <dewar@adacore.com>
819 * exp_ch7.adb, sem_ch5.adb, sem_ch7.adb, sem_util.adb,
820 sem_ch6.adb: Minor reformatting.
822 2014-11-20 Javier Miranda <miranda@adacore.com>
824 * exp_ch4.adb (Expand_N_Type_Conversion): Add missing implicit
825 conversion to force the displacement of the pointer to the object
826 to reference the secondary dispatch table.
828 2014-11-11 Simon Wright <simon@pushface.org>
830 PR ada/42978
831 * mlib-utl.adb (ar): Output the options passed to ranlib.
833 2014-11-07 Arnaud Charlet <charlet@adacore.com>
835 * debug.adb, snames.adb-tmpl (Is_Keyword_Name): Consider 'overriding'
836 a keyword in Ada 95 mode when -gnatd.D is used.
837 * gnat_ugn.texi: Document -gnatd.D.
839 2014-11-07 Vasiliy Fofanov <fofanov@adacore.com>
841 * gnatls.adb: Lower severity of the program's return value in
842 some common cases.
844 2014-11-07 Ed Schonberg <schonberg@adacore.com>
846 * sem_ch10.adb (Decorate_Type): The limited view of a tagged
847 type has an empty list of primitive operations.
849 2014-11-07 Hristian Kirtchev <kirtchev@adacore.com>
851 * sem_ch3.adb (Analyze_Object_Declaration): Update references to SPARK
852 RM.
853 (Process_Full_View): Update references to SPARK RM.
854 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Update references
855 to SPARK RM.
856 (Analyze_Subprogram_Body_Helper): Update references
857 to SPARK RM.
858 * sem_ch7.adb (Analyze_Package_Body_Helper): Update references
859 to SPARK RM.
860 * sem_prag.adb (Check_Ghost_Constituent): Update references to
861 SPARK RM.
862 * sem_res.adb (Check_Ghost_Policy): Update references to SPARK RM.
863 (Resolve_Actuals): Ensure that the actual parameter of a Ghost
864 subprogram whose formal is of mode IN OUT or OUT is Ghost.
865 * sem_util.adb (Check_Ghost_Completion): Update references to
866 SPARK RM.
868 2014-11-07 Ed Schonberg <schonberg@adacore.com>
870 * exp_ch7.adb (Make_Final_Call): If type of designated object is
871 derived from that of the formal of the Deep_Finalize procedure,
872 add an unchecked conversion to prevent spurious type error.
874 2014-11-07 Robert Dewar <dewar@adacore.com>
876 * table.adb, inline.adb, einfo.adb, gnat1drv.adb, exp_ch13.adb,
877 exp_fixd.adb, prj-conf.adb, exp_strm.adb, a-cofove.adb, exp_ch3.ads:
878 Minor reformatting.
880 2014-11-07 Robert Dewar <dewar@adacore.com>
882 * sem_ch12.adb, sem_ch13.adb, prj-tree.adb: Minor reformatting.
884 2014-11-07 Hristian Kirtchev <kirtchev@adacore.com>
886 * einfo.adb (Set_Is_Checked_Ghost_Entity,
887 Set_Is_Ignored_Ghost_Entity): Add exceptions to the assertion
888 check.
889 * sem_ch6.adb (Check_Conformance): Consider only
890 source subprograms when checking for Ghost conformance.
891 * sem_prag.adb (Analyze_Pragma): Handle the case
892 where pragma Ghost applies to a stand alone subprogram body that
893 acts as a compilation unit.
894 * sem_res.adb: Minor reformatting (merge if statements).
896 2014-11-07 Ed Schonberg <schonberg@adacore.com>
898 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function):
899 Check whether underlying type is constrained before generating
900 the object declaration for the result object of the function.
902 2014-11-07 Robert Dewar <dewar@adacore.com>
904 * freeze.adb: Code clean up.
906 2014-11-07 Yannick Moy <moy@adacore.com>
908 * a-cfdlli.ads, a-cfhama.ads, a-cfhase.ads, a-cfinve.ads,
909 * a-cforma.ads, a-cforse.ads, a-cofove.ads: Mark First_To_Previous,
910 Current_To_Last and Strict_Equal as Ghost.
912 2014-11-07 Ed Schonberg <schonberg@adacore.com>
914 * sem_ch3.adb: Code clean up.
916 2014-11-07 Hristian Kirtchev <kirtchev@adacore.com>
918 * freeze.adb (Freeze_Entity): Issue an error regardless of the
919 SPARK_Mode when a ghost type is effectively volatile.
920 * sem_ch3.adb (Analyze_Object_Contract): Decouple the checks
921 related to Ghost from SPARK_Mode.
922 * sem_res.adb (Check_Ghost_Policy): Issue an error regardless
923 of the SPARK_Mode when the Ghost policies do not match.
924 * sem_util.adb (Check_Ghost_Completion): Issue an error regardless
925 of the SPARK_Mode when the Ghost policies do not match.
927 2014-11-07 Ed Schonberg <schonberg@adacore.com>
929 * sem_ch5.adb (Analyze_Iterator_Specification): return if name
930 in iterator does not have any usable aspect for iteration.
932 2014-11-07 Ed Schonberg <schonberg@adacore.com>
934 * sem_ch6.adb (Analyze_Null_Procedure): Reject a null procedure
935 that there is a previous null procedure in scope with a matching
936 profile.
938 2014-11-07 Hristian Kirtchev <kirtchev@adacore.com>
940 * atree.adb (Copy_Separate_Tree): Copy the aspect specifications.
941 * inline.adb (Has_Some_Contract): Do the check only when the
942 related entity has been analyzed.
944 2014-11-07 Ed Schonberg <schonberg@adacore.com>
946 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Integer):
947 If the restriction No_Floating_Point is in effect, and the
948 operands have the same type, introduce a temporary to hold
949 the fixed point result, to prevent the use of floating-point
950 operations at run-time.
952 2014-11-07 Robert Dewar <dewar@adacore.com>
954 * freeze.adb (Check_Address_Clause): Minor reformatting
955 (Find_Constant): Minor reformatting.
956 (Freeze_Array_Type): Modify check for packed declarations.
957 (Freeze_Entity): Minor reformatting.
959 2014-11-05 Eric Botcazou <ebotcazou@adacore.com>
961 * gnatvsn.ads (Library_Version): Bump to 5.0.
963 2014-11-05 Eric Botcazou <ebotcazou@adacore.com>
965 * gcc-interface/trans.c (Subprogram_Body_to_gnu): For a function with
966 copy-in/copy-out parameters and which returns by invisible reference,
967 do not create the variable for the return value; instead, manually
968 generate the indirect copy out statements on exit.
969 (gnat_to_gnu) <N_Simple_Return_Statement>: Adjust accordingly and build
970 a simple indirect assignment for the return value.
972 2014-11-05 Eric Botcazou <ebotcazou@adacore.com>
974 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: For a
975 derived untagged type that renames discriminants, be prepared for
976 a type derived from a private discriminated type when changing the
977 type of the stored discriminants.
979 2014-11-05 Eric Botcazou <ebotcazou@adacore.com>
981 * gcc-interface/trans.c (Handled_Sequence_Of_Statements_to_gnu): Set
982 the SLOC of the node on the call to set_jmpbuf_address_soft emitted
983 on block entry with SJLJ.
985 2014-11-05 Eric Botcazou <ebotcazou@adacore.com>
987 * gcc-interface/utils.c (create_subprog_decl): Move code dealing with
988 conflicting inlining status of nested subprograms to...
989 * gcc-interface/trans.c (check_inlining_for_nested_subprog): ...here.
990 (Attribute_to_gnu) <Attr_Access>: Call it.
991 (Call_to_gnu): Likewise.
992 (Subprogram_Body_to_gnu): Drop the body if it is an inlined external
993 function that has been marked uninlinable.
995 2014-10-31 Hristian Kirtchev <kirtchev@adacore.com>
997 * aspects.adb Add an entry for aspect Ghost in table
998 Canonical_Aspect.
999 * aspects.ads Add an entry for aspect Ghost in tables
1000 Aspect_Argument, Aspect_Delay, Aspect_Id, Aspect_Names and
1001 Implementation_Defined_Aspect.
1002 * einfo.adb: Flags 277 and 278 are now in use.
1003 (Is_Checked_Ghost_Entity): New routine.
1004 (Is_Ghost_Entity): Removed.
1005 (Is_Ghost_Subprogram): Removed.
1006 (Is_Ignored_Ghost_Entity): New routine.
1007 (Set_Is_Checked_Ghost_Entity): New routine.
1008 (Set_Is_Ignored_Ghost_Entity): New routine.
1009 (Write_Entity_Flags): Output flags Is_Checked_Ghost_Entity and
1010 Is_Ignored_Ghost_Entity.
1011 * einfo.ads: Add new flags Is_Checked_Ghost_Entity
1012 and Is_Ignored_Ghost_Entity along with usage in nodes.
1013 (Is_Checked_Ghost_Entity): New routine and pragma Inline.
1014 (Is_Ghost_Entity): Removed along with synthesized flag
1015 description and usage in nodes.
1016 (Is_Ghost_Subprogram): Removed along with synthesized flag description
1017 and usage in nodes.
1018 (Is_Ignored_Ghost_Entity): New routine and pragma Inline.
1019 (Set_Is_Checked_Ghost_Entity): New routine and pragma Inline.
1020 (Set_Is_Ignored_Ghost_Entity): New routine and pragma Inline.
1021 * freeze.adb (Freeze_Entity): A Ghost type cannot be effectively
1022 volatile.
1023 * par-prag.adb Pragma Ghost does not need special handling by
1024 the parser.
1025 * repinfo.adb (List_Mechanisms): Remove the entry for convention Ghost.
1026 * sem_attr.adb (Analyze_Access_Attribute): Remove obsolete check.
1027 * sem_ch3.adb (Analyze_Full_Type_Declaration): Mark
1028 the type as Ghost when its enclosing context is Ghost.
1029 (Analyze_Incomplete_Type_Decl): Mark the type as Ghost when
1030 its enclosing context is Ghost.
1031 (Analyze_Number_Declaration): Mark the number as Ghost when its
1032 enclosing context is Ghost.
1033 (Analyze_Object_Declaration): Mark the object as Ghost when its
1034 enclosing context is Ghost. Verify the Ghost policy between
1035 initial declaration and completion of a deferred constant.
1036 (Analyze_Object_Contract): A Ghost variable cannot be effectively
1037 volatile, imported or exported.
1038 (Build_Derived_Record_Type): Mark a type extension as Ghost when it
1039 implements a Ghost interface.
1040 (Build_Record_Type): Inherit volatility and "ghostness" from
1041 the parent type.
1042 (Check_Completion): A Ghost entity declared
1043 in a non-Ghost package does not require completion in a body.
1044 (Implements_Ghost_Interface): New routine.
1045 (Process_Full_View): Inherit "ghostness" from the partial view. Verify
1046 the Ghost policy between the partial and full views. Verify the
1047 completion of a Ghost type extension.
1048 * sem_ch4.adb (Check_Ghost_Subprogram_Call): Removed.
1049 * sem_ch5.adb (Analyze_Assignment): Analyze the left hand side first.
1050 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Mark
1051 the subprogram as Ghost when its enclosing context is Ghost.
1052 (Analyze_Generic_Subprogram_Body): Mark the generic body as Ghost
1053 when its enclosing context is Ghost. Verify the Ghost policy
1054 between the spec and body.
1055 (Analyze_Subprogram_Body_Helper): Mark the body as Ghost when its
1056 enclosing context is Ghost. Verify the Ghost policy between the spec
1057 and body.
1058 (Check_Conformance): A Ghost subprogram profile and a non-Ghost
1059 subprogram profile are not subtype conformant.
1060 (Convention_Of): Removed.
1061 * sem_ch7.adb (Analyze_Package_Body_Helper): Inherit the
1062 "ghostness" from the spec. Verify the Ghost policy between
1063 the spec and body.
1064 (Analyze_Private_Type_Declaration): Mark the type as Ghost when its
1065 enclosing context is Ghost.
1066 (Requires_Completion_In_Body): New routine.
1067 (Unit_Requires_Body): Use Requires_Completion_In_Body.
1068 (Unit_Requires_Body_Info): Rename formal parameter P to Pack_Id, update
1069 comment on usage and all uses of P in the body. Use
1070 Requires_Completion_In_Body.
1071 * sem_ch7.ads (Unit_Requires_Body): Rename formal parameter P
1072 to Pack_Id, update comment on usage and all uses of P in the body.
1073 * sem_ch8.adb (Analyze_Exception_Renaming): Inherit the "ghostness"
1074 from the renamed excention.
1075 (Analyze_Generic_Renaming): Inherit the "ghostness" from the
1076 renamed generic subprogram.
1077 (Analyze_Object_Renaming): Inherit the "ghostness" from the renamed
1078 object.
1079 (Analyze_Package_Renaming): Inherit the "ghostness" from the
1080 renamed package.
1081 (Analyze_Subprogram_Renaming): Inherit the "ghostness" from the
1082 renamed subprogram.
1083 * sem_ch11.adb (Analyze_Exception_Declaration): Mark an exception
1084 as Ghost when its enclosing context is Ghost.
1085 * sem_ch12.adb (Analyze_Generic_Package_Declaration,
1086 Analyze_Generic_Subprogram_Declaration): Mark an exception as
1087 Ghost when its enclosing context is Ghost.
1088 (Preanalyze_Actuals): Remove obsolete check.
1089 * sem_ch13.adb (Analyze_Aspect_Specifications): Add processing
1090 for aspect Ghost.
1091 (Check_Aspect_At_Freeze_Point): Aspects
1092 Depends and Global do no need special checking at freeze point.
1093 (Insert_After_SPARK_Mode): Update comment on usage.
1094 * sem_mech.adb (Set_Mechanisms): Remove the entry for convention Ghost.
1095 * sem_prag.adb Add an entry for pragma Ghost in table Sig_Flags.
1096 (Analyze_Abstract_State): Update the grammar of the pragma. Add
1097 formal parameter Pack_Id along with comment on usage. Mark an
1098 abstract state as Ghost when its enclosing context is Ghost. Add
1099 processing for option Ghost.
1100 (Analyze_Constituent): Verify
1101 that a Ghost abstract state is refined by Ghost constituents.
1102 (Analyze_Pragma): "Ghost" is now a valid policy. Add checks
1103 related to the use and placement of Check_Policy Ghost. Add
1104 processing for pragma Ghost.
1105 (Check_Ghost_Constituent): New routine.
1106 (Is_Valid_Assertion_Kind): "Ghost" is now a valid assertion.
1107 (Process_Convention): Remove obsolete check.
1108 (Set_Convention_From_Pragma): Remove the processing for convention
1109 Ghost.
1110 * sem_res.adb (Check_Ghost_Context): New routine.
1111 (Resolve_Call): Verify that a reference to a Ghost entity appears in a
1112 suitable context. Verify the Ghost polity between point of declaration
1113 and point of use.
1114 (Resolve_Entity_Name): Verify that a reference to
1115 a Ghost entity appears in a suitable context. Verify the Ghost
1116 polity between point of declaration and point of use.
1117 * sem_util.adb (Check_Ghost_Completion): New routine.
1118 (Check_Ghost_Derivation): New routine.
1119 (Incomplete_Or_Partial_View): New routine.
1120 (Incomplete_Or_Private_View): Removed.
1121 (Is_Ghost_Entity): New routine.
1122 (Is_Ghost_Statement_Or_Pragma): New routine.
1123 (Is_Subject_To_Ghost): New routine.
1124 (Policy_In_Effect): New routine.
1125 (Set_Is_Ghost_Entity): New routine.
1126 (Within_Ghost_Scope): New routine.
1127 * sem_util.ads (Check_Ghost_Completion): New routine.
1128 (Check_Ghost_Derivation): New routine.
1129 (Incomplete_Or_Partial_View): New routine.
1130 (Incomplete_Or_Private_View): Removed.
1131 (Is_Ghost_Entity): New routine.
1132 (Is_Ghost_Statement_Or_Pragma): New routine.
1133 (Is_Subject_To_Ghost): New routine.
1134 (Policy_In_Effect): New routine.
1135 (Set_Is_Ghost_Entity): New routine.
1136 (Within_Ghost_Scope): New routine.
1137 * snames.adb-tmpl (Get_Convention_Id): Remove the entry for
1138 convention Ghost.
1139 (Get_Convention_Name): Remove the entry for convention Ghost.
1140 * snames.ads-tmpl Remove the convention id for Ghost. Add a
1141 pragma id for Ghost.
1143 2014-10-31 Sergey Rybin <rybin@adacore.com frybin>
1145 * gnat_ugn.texi: Add description of --RTS option for ASIS tools.
1147 2014-10-31 Olivier Hainque <hainque@adacore.com>
1149 * gcc-interface/Makefile.in (arm-vxworks): Update target pairs.
1151 2014-10-31 Vincent Celier <celier@adacore.com>
1153 * prj-part.adb (Parse_Single_Project): Call Set_Display_Name_Of.
1154 * prj-proc.adb (Recursive_Process): Call Display_Name_Of to
1155 get the project Display_Name.
1156 * prj-tree.adb (Display_Name_Of): New function
1157 (Set_Display_Name_Of): New procedure.
1158 (Create_Project): Call Set_Display_Name_Of.
1159 * prj-tree.ads (Display_Name_Of): New function.
1160 (Set_Display_Name_Of): New procedure.
1161 (Project_Node_Record): New component Display_Name.
1162 (Project_Name_And_Node): Remove component Display_Name.
1163 * prj-conf.adb (Parse_Project_And_Apply_Config): Use the full
1164 Config_File_Path as the Config_File_Name, not just its simple
1165 name.
1167 2014-10-31 Thomas Quinot <quinot@adacore.com>
1169 * get_scos.adb: Minor reformatting.
1171 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1173 * exp_ch5.adb (Expand_Formal_Container_Loop): Create block to
1174 capture declaration for cursor to prevent spurious errors when
1175 several formal iterators that use the same cursoe name appear
1176 in the same context.
1178 2014-10-31 Vincent Celier <celier@adacore.com>
1180 * prj-proc.adb (Recursive_Process): Make sure that the project
1181 display name is never No_Name.
1183 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1185 * sem_attr.adb (Analyze_Access_Attribute): Do not emit error
1186 message if reference does not come from source, as in the case
1187 for the controlling argument of a dispatching call. Error is
1188 diagnosed when call is resolved.
1189 * sem_ch4.adb (Complete_Object_Operation); Fix incorrect RM
1190 reference in error message.
1191 * sem_res.adb (Check_Prefixed_Call): ditto.
1193 2014-10-31 Yannick Moy <moy@adacore.com>
1195 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings): Do not
1196 suppress checks when pragma Restrictions (No_Exception) is used in
1197 CodePeer or GNATprove mode.
1199 2014-10-31 Yannick Moy <moy@adacore.com>
1201 * gnat1drv.adb (Adjust_Global_Switches): Explicitly mark language
1202 checks as not suppressed in GNATprove mode.
1204 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1206 * sem_elab.adb (Check_Elab_Call): Nothing to check if call is
1207 being pre-analyzed.
1208 * sem_ch3.adb (Complete_Private_Subtype): If all rep items of full
1209 view are those of the base, use rep_item chain of partial view,
1210 which may include aspects.
1211 * sem_cat.adb (Is_non_Remote_Access_Type): Use underlying type
1212 of base type, to handle properly declared subtypes.
1214 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1216 * sem_ch12.adb (Analyze_Generic_Package_Declaration): If there
1217 is a default storage pool, add a corresponding aspect to the
1218 generic unit, to be used at the point of instantiation.
1219 (Analyze_Package_Instantiation): If generic unit has aspect
1220 specifications, propagate them to instance. If instance has a
1221 Default_Storage_Pool aspect, make sure that it overrides the
1222 one that may be inherited from the generic.
1224 2014-10-31 Vincent Celier <celier@adacore.com>
1226 * prj-attr.adb: Minor removal of attributes of package Linker
1227 that have never been used and never been documented.
1228 * projects.texi: Add documentation for attribute Runtime.
1229 * prj-nmsc.adb (Check_Configuration): Do not report a warning
1230 for unknown compilers when the project is externally built.
1232 2014-10-31 Vasiliy Fofanov <fofanov@adacore.com>
1234 * prj-conf.adb (Do_Autoconf): Refactor the code so that empty
1235 Normalized_Pathname doesn't inhibit the custom Selected_Target
1236 value.
1237 * prj-conf.adb (Parse_Project_And_Apply_Config): Make sure that
1238 Automatically_Generated is correctly set after the first call
1239 to Process_Project_And_Apply_Config and not modified after the
1240 second call, if any.
1242 2014-10-31 Yannick Moy <moy@adacore.com>
1244 * Makefile.rtl, gnat_rm.texi, impunit.adb: Add mention of new library
1245 files.
1246 * a-cfinve.adb, a-cfinve.ads: New unit for formal indefinite
1247 vectors, suitable for use in client SPARK code, also more
1248 efficient than the standard vectors.
1249 * a-coboho.adb, a-coboho.ads New unit for bounded holders, that
1250 are used to define formal indefinite vectors in terms of formal
1251 definite ones.
1252 * a-cofove.adb, a-cofove.ads: Simplification of the API of formal
1253 definite vectors, similar to the API of the new indefinite ones. A
1254 new formal parameter of the generic unit called Bounded allows
1255 to define growable vectors that use dynamic allocation.
1257 2014-10-31 Vincent Celier <celier@adacore.com>
1259 * prj-conf.adb (Look_For_Project_Paths): New procedure
1260 (Parse_Project_And_Apply_Config): Initially, parse the project
1261 files ignoring missing withs. If there are missing withs, extend
1262 the project path with directories rooted at the compiler roots,
1263 including directories rooted at the runtime roots, if there are
1264 non default runtimes, in the PATH orser.
1265 * prj-env.adb (Initialize_Default_Project_Path): Do not add
1266 any directory from the prefix if the target is "-".
1267 * prj-part.adb (Parse): Initialize the tables, as Parse may be
1268 call several times by gprbuild.
1269 * prj.adb (Update_Ignore_Missing_With): New procedure.
1271 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1273 * sem_aux.adb (First_Stored_Discriminant,
1274 Has_Completely_Hidden_Discriminant): When scanning the list of
1275 discriminants to locate possibly hidden (inherited) discriminants,
1276 ignore itypes that may appear in the entity list, when an access
1277 discriminants is constrained by an access attribute reference.
1279 2014-10-31 Javier Miranda <miranda@adacore.com>
1281 * freeze.adb (Freeze_Record_Type): Add missing
1282 check to verify that all the primitives of an interface type
1283 are abstract or null procedures.
1285 2014-10-31 Vincent Celier <celier@adacore.com>
1287 * s-os_lib.adb, s-os_lib.ads: New function Non_Blocking_Spawn that
1288 redirects standard output and standard error to two different files.
1290 2014-10-31 Bob Duff <duff@adacore.com>
1292 * makeutl.ads: Minor comment fix.
1294 2014-10-31 Arnaud Charlet <charlet@adacore.com>
1296 * system-linux-x86_64.ads, system-mingw-x86_64.ads (Word_Size,
1297 Memory_Size): Use Standard'Word_Size so that the value can be changed
1298 via a target configuration file.
1300 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1302 * exp_ch4.adb: Minor tweak.
1304 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1306 * sem_ch12.adb (Analyze_Package_Instantiation): Do not inline with
1307 back-end inlining.
1308 (Must_Inline_Subp): Delete.
1309 * sem_util.ads, sem_util.adb (Must_Inline): Likewise.
1311 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1313 * freeze.adb (Freeze_Entity): A default_pool does not apply to
1314 internal access types generated for 'access references.
1315 * sem_prag (Analyze_Pragma, case Default_Pool): If the name is
1316 not null it must designate a variable.
1318 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1320 * inline.adb: Minor reformatting.
1322 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1324 * sem_ch3.adb (Build_Derived_Private_Type): If the derived
1325 type has access discriminants, create itype references for their
1326 anonymous types, so that they are elaborated before the generated
1327 bodies for the primitive operations of the type.
1329 2014-10-31 Tristan Gingold <gingold@adacore.com>
1331 * prj-conf.adb (Locate_Runtime): Remove procedure.
1333 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1335 * inline.adb (Has_Excluded_Declaration): With back-end inlining,
1336 only return true for nested packages.
1337 (Cannot_Inline): Issue errors/warnings whatever the optimization level
1338 for back-end inlining and remove assertion.
1340 2014-10-31 Sergey Rybin <rybin@adacore.com frybin>
1342 * table.adb (Tree_Read, Tree_Write): Use parentheses to specify
1343 the desired order of '*' and '/' operations to avoid overflow.
1345 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1347 * exp_ch6.adb (Do_Inline): Remove unreachable code.
1348 (Do_Inline_Always): Likewise.
1350 2014-10-31 Vincent Celier <celier@adacore.com>
1352 * prj-nmsc.adb (Check_Stand_Alone_Library): Change error message
1353 when library has no Ada interfaces and Library_Standalone is
1354 declared.
1356 2014-10-31 Arnaud Charlet <charlet@adacore.com>
1358 * sem_ch13.adb (Check_Constant_Address_Clause): Disable checks
1359 on address clauses in CodePeer mode.
1361 2014-10-31 Javier Miranda <miranda@adacore.com>
1363 * inline.adb (Expand_Inlined_Call): Do not skip
1364 inlining of calls to subprogram renamings.
1366 2014-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1368 * sem_res.adb (Resolve_Entity_Name): Account for
1369 the case where the immediate parent of a reference to an entity
1370 is a parameter association.
1372 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1374 * inline.adb (Check_And_Split_Unconstrained_Function): Do not
1375 test for the presence of nested subprograms.
1377 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1379 * aspects.ads, aspects.adb: Add aspect Default_Storage_Pool.
1380 * sem_ch13.adb (Analyze_One_Aspect): Generate pragma for aspect
1381 Default_Storage_Pool.
1383 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1385 * sem_ch6.adb: Remove obsolete comment.
1387 2014-10-31 Olivier Hainque <hainque@adacore.com>
1389 * g-allein.ads: bind vec_sld for pixels to 8hi vsldoi instead
1390 of 4si, as pixels are short.
1392 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1394 * sem_res.adb (Resolve_Call): Do not reject a call to a protected
1395 operation in the spec of a protected type, when the call appears
1396 in a pre/postcondition for another protected operation.
1398 2014-10-31 Tristan Gingold <gingold@adacore.com>
1400 * prj-conf.adb: Locate_Runtime: Always search the runtime in
1401 project path.
1403 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1405 * inline.adb (Check_Package_Body_For_Inlining): Adjust previous
1406 change to use correct idiom for back-end inlining.
1408 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1410 * freeze.adb (Freeze_Record_Type): Do not check component size
1411 if its type is generic.
1413 2014-10-31 Bob Duff <duff@adacore.com>
1415 * gnat_rm.texi: Fix documentation w.r.t -gnatw.w.
1417 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1419 * sem_ch4.adb (Try_Container_Indexing): Use Check_Implicit_Dereference.
1420 * sem_util.adb (Check_Implicit_Dereference): a) Handle generalized
1421 indexing as well as function calls. b) If the context is a
1422 selected component and whe are in an instance, remove entity from
1423 selector name to force resolution of the node, so that explicit
1424 dereferences can be generated in the instance if they were in
1425 the generic unit.
1427 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1429 * inline.adb (Back_End_Cannot_Inline): Delete.
1430 (Add_Inlined_Subprogram): Do not call it.
1432 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1434 * exp_ch3.ads (Make_Tag_Assignment): New function, used to
1435 re-initialize the tag in a tagged object declaration with
1436 initial value.
1437 * exp_ch3.adb (Expand_N_Object_Declaration): Use
1438 Make_Tag_Assignment to simplify code for a tagged object
1439 declaration.
1440 * exp_ch13.adb (Expand_Freeze_Entity): Analyze freeze actions
1441 for the freeze node of an object.
1442 * freeze.adb (Check_Address_Clause): Use Make_Tag_Assignment when
1443 needed to extend Freeze_Actions for a tagged object declaration.
1445 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1447 * gnat_ugn.texi: Further minor improvement to -flto entry.
1449 2014-10-31 Gary Dismukes <dismukes@adacore.com>
1451 * g-dynhta.adb, g-dynhta.ads: Minor typo fixes and reformatting.
1453 2014-10-30 Ed Schonberg <schonberg@adacore.com>
1455 * exp_ch3.adb (Expand_N_Object_Declaration): Code cleanup.
1457 2014-10-30 Ed Schonberg <schonberg@adacore.com>
1459 * sem_ch5.adb (Analyze_Iterator_Specification): If a subtype
1460 indication is provided, check properly that it covers the element
1461 type of of the container type.
1463 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
1465 * g-dynhta.ads, g-dynhta.adb: Add the implementation of a load facto
1466 -based hash table.
1468 2014-10-30 Ed Schonberg <schonberg@adacore.com>
1470 * exp_util.ads, exp_util.adb (Following_Address_Clause): Modify
1471 Has_Following_Address_Clause so that it returns the address
1472 clause if present, rather than a boolean value.
1473 * sem_ch3.adb (Analyze_Object_Declaration): use
1474 Following_Address_Clause.
1475 * exp_ch3.adb (Expand_N_Object_Declaration): When a tagged object
1476 is initialized, insert tag assignment after object is frozen,
1477 which may be after an address clause that follows the declaration.
1479 2014-10-30 Tristan Gingold <gingold@adacore.com>
1481 * system-darwin-x86.ads, system-linux-s390x.ads, system-linux-alpha.ads,
1482 system-vxworks-arm.ads, system-freebsd-x86_64.ads,
1483 system-linux-hppa.ads, system-linux-s390.ads,
1484 system-solaris-sparcv9.ads, system-mingw.ads, system-linux-ia64.ads,
1485 system-vxworks-sparcv9.ads, system-linux-ppc.ads, system-aix64.ads,
1486 system-linux-sh4.ads, system-solaris-x86.ads, system-linux-x86_64.ads,
1487 system-linux-x86.ads, system-vxworks-ppc.ads, system-hpux.ads,
1488 system-linux-armel.ads, system-darwin-ppc.ads, system-solaris-sparc.ads,
1489 system-vxworks-m68k.ads, system-hpux-ia64.ads, system.ads,
1490 system-solaris-x86_64.ads, system-mingw-x86_64.ads,
1491 system-vxworks-mips.ads, system-linux-sparc.ads, system-freebsd-x86.ads,
1492 system-aix.ads, system-darwin-x86_64.ads, system-vxworks-x86.ads: Add
1493 pragma No_Elaboration_Code_All.
1495 2014-10-30 Eric Botcazou <ebotcazou@adacore.com>
1497 * gnat_ugn.texi: Minor improvement to -flto entry.
1499 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
1501 * sem_util.adb (Inherit_Subprogram_Contract):
1502 Add a guard to protect against enumeration literal overriding.
1503 * sem_ch3.adb, sem_ch4.adb, sem_res.adb, sem_util.adb:
1504 Minor reformatting (add SPARK RM references).
1506 2014-10-30 Robert Dewar <dewar@adacore.com>
1508 * exp_dbug.adb, opt.ads: Minor reformatting.
1510 2014-10-30 Yannick Moy <moy@adacore.com>
1512 * inline.adb (Has_Single_Return_In_GNATprove_Mode):
1513 Return False when return statement is inside one or more blocks.
1515 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
1517 * exp_ch7.adb (Is_Subprogram_Call): Account for the case where an
1518 object declaration initialized by a function call that returns
1519 an unconstrained result may be rewritted as a renaming of the
1520 secondary stack result.
1522 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
1524 * aspects.adb: Add an entry for aspect Extensions_Visible in
1525 table Canonical_Aspect.
1526 * aspects.ads: Add entry for aspect Extensions_Visible in
1527 tables Aspect_Argument, Aspect_Delay, Aspect_Id, Aspect_Names,
1528 Implementation_Defined_Aspect.
1529 * einfo.adb (Get_Pragma): Include pragma Extensions_Visible in
1530 the list of contract pragmas.
1531 * par-prag.adb Pragma Extensions_Visible does not require special
1532 processing from the parser.
1533 * sem_ch3.adb (Analyze_Object_Declaration): Prevent an
1534 implicit class-wide conversion of a formal parameter
1535 of a specific tagged type whose related subprogram is
1536 subject to pragma Extensions_Visible with value "False".
1537 (Check_Abstract_Overriding): Add various overriding checks
1538 related to pragma Extensions_Visible.
1539 (Derive_Subprogram):
1540 A subprogram subject to pragma Extensions_Visible with value
1541 False requires overriding if the subprogram has at least one
1542 controlling OUT parameter.
1543 (Is_EVF_Procedure): New routine.
1544 * sem_ch4.adb (Analyze_Type_Conversion): A formal parameter of
1545 a specific tagged type whose related subprogram is subject to
1546 pragma Extensions_Visible with value "False" cannot appear in
1547 a class-wide conversion.
1548 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove
1549 the assertion to account for pragma Extensions_Visible.
1550 (Check_Overriding_Indicator): An overriding subprogram
1551 inherits the contact of the overridden subprogram.
1552 (New_Overloaded_Entity): An overriding subprogram inherits the
1553 contact of the overridden subprogram.
1554 * sem_ch13.adb (Analyze_Aspect_Specifications): Add processing
1555 for aspect Extensions_Visible.
1556 (Check_Aspect_At_Freeze_Point): Aspect Extensions_Visible does not
1557 require special processing at the freeze point.
1558 * sem_prag.adb Add an entry for pragma Extensions_Visible in
1559 table Sig_Flags.
1560 (Analyze_Pragma): Ensure that various SPARK
1561 pragmas lack identifiers in their arguments. Add processing for
1562 pragma Extensions_Visible.
1563 (Chain_CTC): Code reformatting.
1564 * sem_res.adb (Resolve_Actuals): A formal parameter of a
1565 specific tagged type whose related subprogram is subject to
1566 pragma Extensions_Visible with value "False" cannot act as an
1567 actual in a subprogram with value "True".
1568 * sem_util.adb (Add_Classification): New routine.
1569 (Add_Contract_Item): Account for pragma Extensions_Visible. Code
1570 reformatting.
1571 (Add_Contract_Test_Case): New routine.
1572 (Add_Pre_Post_Condition): New routine.
1573 (Extensions_Visible_Status): New routine.
1574 (Inherit_Subprogram_Contract): New routine.
1575 (Is_EVF_Expression): New routine.
1576 (Is_Specific_Tagged_Type): New routine.
1577 * sem_util.ads Add type Extensions_Visible_Mode and document all values.
1578 (Add_Contract_Item): Add pragma Extensions_Visible to the
1579 comment on usage.
1580 (Inherit_Subprogram_Contract): New routine.
1581 (Is_EVF_Expression): New routine.
1582 (Is_Specific_Tagged_Type): New routine.
1583 * sinfo.adb (Is_Inherited): New routine.
1584 (Set_Is_Inherited): New routine.
1585 * sinfo.ads Add flag Is_Inherited along with its usage in
1586 nodes.
1587 (Is_Inherited): New routine along with pragma Inline.
1588 (Set_Is_Inherited): New routine along with pragma Inline.
1589 * snames.ads-tmpl: Add predefined name "Extensions_Visible"
1590 and a new Pragma_Id for the pragma.
1592 2014-10-30 Vincent Celier <celier@adacore.com>
1594 * prj-proc.adb (Process_Case_Construction): Do not look for
1595 the ultimate extending project for a case variable.
1597 2014-10-30 Pierre-Marie Derodat <derodat@adacore.com>
1599 * exp_dbug.adb, opt.ads (GNAT_Encodings): Import from C. Define
1600 enumerators.
1601 (gnat_encodings): Define a dummy variable for the AAMP back-end.
1602 (Get_Encoded_Name): When -fgnat-encodings=all|gdb, encode names
1603 for all discrete types whose bounds do not match size and do so
1604 only for biased types when -fgnat-encodings=minimal.
1605 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not create ___XA
1606 parallel types when array bounds are constant while the lower bound is
1607 not 1. Also stop generating them because the bound type is
1608 larger than sizetype.
1609 * gcc-interface/misc.c (gnat_encodings): New.
1611 2014-10-30 Thomas Quinot <quinot@adacore.com>
1613 * opt.adb (Set_Opt_Config_Switches): For an internal unit,
1614 always reset Default_SSO to ' '.
1616 2014-10-30 Thomas Quinot <quinot@adacore.com>
1618 * freeze.adb (Freeze_Record_Type): Set SSO from default before
1619 checking SSO consistency.
1621 2014-10-30 Javier Miranda <miranda@adacore.com>
1623 * inline.adb (Check_Package_Body_For_Inlining):
1624 Cleanup this subprogram to implement exactly the behavior
1625 documented in the spec.
1627 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
1629 * a-comutr.adb, a-cimutr.adb (Insert_Child): Add new variable First.
1630 Update the position after all insertions have taken place.
1632 2014-10-30 Ed Schonberg <schonberg@adacore.com>
1634 * sem_prag.adb (Analyze_Pragma, case License): Do not perform
1635 analysis of pragma arguments when in CodePeer mode, pragma has
1636 different format on other compilers.
1638 2014-10-30 Thomas Quinot <quinot@adacore.com>
1640 * s-os_lib.adb: Minor reformatting.
1642 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1644 * gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
1645 gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
1646 Remove redundant enum from machine_mode.
1648 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1650 * gcc-interface/trans.c: Adjust include files.
1651 * gcc-interface/utils.c: Ditto.
1653 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1655 * gcc-interface/utils.c (create_subprog_decl): Adjust condition.
1657 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1659 * gcc-interface/misc.c (gnat_init_options_struct): Parameterize errno
1660 support here instead of...
1661 Do not set flag_delete_dead_exceptions to 1 unconditionally.
1662 (gnat_init_gcc_eh): Set flag_delete_dead_exceptions to 1.
1663 (gnat_init_gcc_fp): ...here.
1665 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1667 * gcc-interface/trans.c (gnat_to_gnu) <N_Real_Literal>: Minor tweaks.
1669 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1671 * gcc-interface/utils.c (create_var_decl_1): For a variable declared
1672 in the unit, set TREE_PUBLIC only if it has static storage duration.
1674 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1676 * gcc-interface/decl.c (gnat_to_gnu_entity): Apply special treatment
1677 of derived packed array types to constrained subtypes only.
1679 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1681 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Remove
1682 superfluous computation for the max size.
1683 <E_Array_Subtype>: Likewise. Make sure that the max size calculation
1684 does not overflow at compile time.
1686 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1688 * sem_eval.adb (Check_Non_Static_Context): Do not set
1689 Is_Machine_Number on a literal of a fixed-point type.
1691 2014-10-23 Robert Dewar <dewar@adacore.com>
1693 * mlib-prj.adb, sem_ch4.adb, exp_ch3.adb: Minor reformatting.
1695 2014-10-23 Pierre-Marie Derodat <derodat@adacore.com>
1697 * exp_dbug.ads: Update ___XA parallel type specification.
1699 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1701 * sem_ch3.adb (Copy_Array_Subtype_Attributes): Inherit the rep
1702 chain of the source type.
1703 * sem_ch13.adb (Analyze_Aspect_Specifications): Minor
1704 reformatting of an error message.
1705 * sem_util.adb (Inherit_Rep_Item_Chain): Do not inherit a rep
1706 chain that has been inherited already.
1708 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1710 * sem_ch6.adb (Analyze_Expression_Function): Simplify analysis
1711 in generic context, and generate body in this case as well,
1712 to simplify ASIS traversals on the construct.
1714 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1716 * sem_ch4.adb (Complete_Object_Operation): Indicate that the
1717 scope of the operation (s) is referenced, to prevent spurious
1718 warnings about unused units.
1720 2014-10-23 Johannes Kanig <kanig@adacore.com>
1722 * errout.adb (Error_Msg_Internal): Copy check flag, increment
1723 check msg count.
1724 * erroutc.adb (Delete_Msg) adjust check msg count.
1725 (Output_Msg_Text) handle check msg case (do nothing).
1726 (Prescan_Message) recognize check messages with severity prefixes.
1727 * errutil.adb (Error_Msg) handle check flag, adjust counter.
1729 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1731 * sem_eval.adb (Subtypes_Statically_Match): For a generic actual
1732 type, check for the presence of discriminants in its parent type,
1733 against the presence of discriminants in the context type.
1735 2014-10-23 Tristan Gingold <gingold@adacore.com>
1737 * adaint.c: __gnat_get_file_names_case_sensitive: Default is
1738 true on arm-darwin.
1740 2014-10-23 Arnaud Charlet <charlet@adacore.com>
1742 * pprint.adb (Expression_Image): Add handling of quantifiers.
1744 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1746 * exp_pakd.adb (Expand_Packed_Element_Reference): If the
1747 prefix is a source entity, generate a reference to it before
1748 transformation, because rewritten node might not generate a
1749 proper reference, leading to spurious warnings.
1751 2014-10-23 Tristan Gingold <gingold@adacore.com>
1753 * init.c: Fix thinko in previous patch.
1755 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1757 * sem_ch3.adb (Decimal_Fixed_Point_Type_Declaration):
1758 Inherit the rep chain of the implicit base type.
1759 (Floating_Point_Type_Declaration): Inherit the rep chain of the
1760 implicit base type.
1761 (Ordinary_Fixed_Point_Type_Declaration): Inherit the rep chain of the
1762 implicit base type.
1763 (Signed_Integer_Type_Declaration): Inherit the rep chain of the
1764 implicit base type.
1765 * sem_util.ads, sem_util.adb (Inherit_Rep_Item_Chain): New routine.
1767 2014-10-23 Pascal Obry <obry@adacore.com>
1769 * g-regist.adb, g-regist.ads: Add support for reading 32bit or 64bit
1770 view of the registry.
1772 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1774 * exp_ch3.adb (Expand_N_Object_Declaration): If type is abstract,
1775 return without expanding expression, to prevent subsequent crash.
1776 * freeze.adb: better error message for illegal declaration.
1778 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1780 * sysdep.c (__gnat_localtime_tzoff): Properly delimit the
1781 substring which represents the time zone on VxWorks.
1783 2014-10-23 Vincent Celier <celier@adacore.com>
1785 * gnatls.adb: If --RTS= was not used, check if there is a default
1786 runtime. If there is none, in verbose mode, indicate that the
1787 default runtime is not available and show only the current
1788 directory in the source and the object search paths.
1790 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1792 * sem_ch6.adb (Process_Formals): A thunk procedure with a
1793 parameter of a limited view does not need a freeze node.
1795 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1797 * sem_ch7.adb (Analyze_Package_Body_Helper):
1798 The logic which hides local entities from external
1799 visibility is now contained in routine Hide_Public_Entities.
1800 (Hide_Public_Entities): New routine. Object and subprogram
1801 renamings are now hidden from external visibility the same way
1802 objects are.
1804 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1806 * sem_attr.adb (Analyze_Attribute): The prefix of attribute Elaborated
1807 does not require freezing, in particular if it denotes a generic
1808 function.
1810 2014-10-23 Yannick Moy <moy@adacore.com>
1812 * sem_prag.adb (Analyze_Pragma/Pragma_Inline & Pragma_Inline_Always):
1813 Disable analysis in GNATprove mode.
1815 2014-10-23 Arnaud Charlet <charlet@adacore.com>
1817 * mlib-prj.adb: Remove obsolete references to libdecgnat (VMS only).
1819 2014-10-23 Arnaud Charlet <charlet@adacore.com>
1821 * gnat1drv.adb (Adjust_Global_Switches): Ignore style check
1822 pragmas in codepeer mode.
1824 2014-10-23 Gary Dismukes <dismukes@adacore.com>
1826 * gnat_rm.texi: Minor syntax fix for pragma Annotate (missing ',').
1828 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1830 * sem_ch12.adb (Inline_Instance_Body): Alphabetize
1831 local variables and constants. Add constants Save_SM and Save_SMP
1832 to capture SPARK_Mode-related attributes. Compile the inlined
1833 body with the SPARK_Mode of the enclosing context.
1835 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1837 * sinfo.adb (Elaboration_Boolean): Removed.
1838 (Set_Elaboration_Boolean): Removed.
1839 * sinfo.ads Remove attribute Elaboration_Boolean along with its
1840 occurrence in nodes.
1841 (Elaboration_Boolean): Removed along with pragma Inline.
1842 (Set_Elaboration_Boolean): Removed along with pragma Inline.
1844 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1846 * sem_ch3.adb (Constant_Redeclaration): Make error message more
1847 explicit on a deferred constant whose object_definition is an
1848 anonymous array.
1850 2014-10-23 Vincent Celier <celier@adacore.com>
1852 * gnatls.adb: Never call Targparm.Get_Target_Parameters.
1854 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1856 * sem_ch6.adb (Analyze_Expression_Function): In a generic
1857 context do not create a body, and only pre-analyze the expression,
1858 which may include incomplete views.
1860 2014-10-23 Robert Dewar <dewar@adacore.com>
1862 * sem_type.adb: Minor code reorganization (use Nkind_In, Ekind_In).
1863 * sem_ch3.adb: Minor reformatting.
1865 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1867 * sem_ch12.adb (Analyze_Associations): If an actual for a formal
1868 object is a call to a parameterless expression function, add
1869 the function to the list of actuals to freeze.
1870 * freeze.adb (Check_Expression_Function): Create freeze nodes of
1871 outer types that may be references in the body of the expression.
1873 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1875 * exp_util.ads, checks.ads: Minor comment reformatting.
1877 2014-10-23 Javier Miranda <miranda@adacore.com>
1879 * sem_eval (Test_In_Range): Disable removal of range_check for
1880 VM targets.
1882 2014-10-23 Robert Dewar <dewar@adacore.com>
1884 * erroutc.adb (Validate_Specific_Warnings): Fix test for -W
1885 messages, which got disabled when we unconditionally added an
1886 asterisk at the start of the string.
1888 2014-10-23 Vincent Celier <celier@adacore.com>
1890 * gnatls.adb: Ensure that "gnatls -l" works even when there is
1891 no default runtime.
1893 2014-10-23 Eric Botcazou <ebotcazou@adacore.com>
1895 * sem_ch3.adb (Build_Derived_Private_Type): When the parent is
1896 untagged and has discriminants, build the implicit full view after
1897 building the derived type. Capture original declaration and type
1898 here instead of...
1899 (Copy_And_Build): ...here.
1900 * sem_type.adb (Full_View_Covers): Handle the Underlying_Full_View.
1902 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1904 * checks.adb (Ensure_Valid): Update the subprogram
1905 profile. Propagate the contex attributes to Insert_Valid_Check.
1906 (Insert_Valid_Check): Update the subprogram profile. Propagate
1907 the attributes of the context to Duplicate_Subexpr_No_Checks.
1908 (Validity_Check_Range): Update the subprogram profile. Propagate
1909 the context attribute to Ensure_Valid.
1910 * checks.ads (Ensure_Valid): Update the subprogram profile
1911 along with the comment on usage.
1912 (Insert_Valid_Check): Update the subprogram profile along with the
1913 comment on usage.
1914 (Validity_Check_Range): Update the subprogram profile along with
1915 the comment on usage.
1916 * exp_util.adb (Build_Temporary): New routine.
1917 (Duplicate_Subexpr_No_Checks): Update the subprogram
1918 profile. Propagate the attributes of the context to Remove_Side_Effects.
1919 (Remove_Side_Effects): Update the subprogram profile. Update all calls
1920 to Make_Temporary to invoke Build_Temporary.
1921 * exp_util.ads (Duplicate_Subexpr_No_Checks): Update
1922 the subprogram profile along with the comment on usage.
1923 (Remove_Side_Effects): Update the subprogram profile along with
1924 the comment on usage.
1925 * sem_ch3.adb (Process_Range_Expr_In_Decl): Pass the subtype
1926 to the validity check machinery. Explain the reason for this
1927 propagation.
1929 2014-10-23 Robert Dewar <dewar@adacore.com>
1931 * a-strsea.adb: Minor reformatting.
1933 2014-10-23 Thomas Quinot <quinot@adacore.com>
1935 * bcheck.adb (Check_Consistent_SSO_Default): Exclude internal
1936 units from consistency check.
1937 * gnat_rm.texi (Default_Scalar_Storage_Order): Document that
1938 consistency check excludes run-time units.
1940 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1942 * a-strsea.adb (Find_Token): Enable constraint checking in this
1943 procedure, so that even when compiling with checks suppressed, as is
1944 the case for the run-time, an exception is raised in this routine when
1945 the input meets the conditions described in RM 2005 A.4.3 (68/1).
1947 2014-10-20 Eric Botcazou <ebotcazou@adacore.com>
1949 * sem_ch3.adb (Build_Derived_Private_Type): When the parent
1950 is untagged and has discriminants, build the implicit full
1951 view even if the derived type is a completion, and make it
1952 the Underlying_Full_View of the type.
1953 (Copy_And_Build): Fix Is_Completion actual parameter in the calls to
1954 Build_Derived_Type.
1955 (Build_Derived_Record_Type): Likewise.
1957 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1959 * sem_ch13.adb: Add guard to convention setting.
1961 2014-10-20 Robert Dewar <dewar@adacore.com>
1963 * sem_ch3.adb, prj-proc.adb, prj-proc.ads, prj-conf.adb: Minor
1964 reformatting.
1966 2014-10-20 Robert Dewar <dewar@adacore.com>
1968 * par-prag.adb (Add_List_Pragma_Entry): New procedure.
1969 * par.adb (P_Pragma): Document requirement to handle multiple calls.
1971 2014-10-20 Robert Dewar <dewar@adacore.com>
1973 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
1974 Fix error of bad inheritance of this pragma from with'ed unit.
1976 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1978 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Point): For a subtype,
1979 inherit convention from parent type, because the subtype may
1980 have been declared on a partial view, prior to the pragma on
1981 the parent.
1983 2014-10-20 Olivier Hainque <hainque@adacore.com>
1984 Tristan Gingold <gingold@adacore.com>
1986 * gcc-interface/Makefile.in: Handle arm-darwin and VxWorks 7.
1987 Misc clean ups.
1989 2014-10-20 Nicolas Roche <roche@adacore.com>
1991 * gcc-interface/Make-lang.in: ensure that automatically generated
1992 dependency are referencing generated gnatvsn rather than original
1993 one.
1995 2014-10-20 Gary Dismukes <dismukes@adacore.com>
1997 * gnat_ugn.texi: Minor reformatting.
1998 * sem_ch3.adb: Minor reformatting.
2000 2014-10-20 Vincent Celier <celier@adacore.com>
2002 * prj-attr.adb: New project level attribute Runtime.
2003 * prj-conf.adb (Get_Project_Runtimes): New procedure to get
2004 the attributes Runtime declared in the main project, to use
2005 in auto-configuration.
2006 (Get_Or_Create_Configuration_File): Call Get_Project_Runtimes.
2007 * prj-proc.adb (Runtime_Defaults): New table to store
2008 the default values of attributes Runtime (<language>).
2009 (Set_Default_Runtime_For): New procedure to store the default
2010 value of a Runtime (<language>) in table Runtime_Defaults.
2011 (Expression): Use the value stored in table Runtime_Defaults as
2012 the default for Runtime (<language>).
2013 * prj-proc.ads (Set_Default_Runtime_For): New procedure.
2014 * prj.ads (Attribute_Default_Value): New enumerated value
2015 Runtime_Value.
2017 2014-10-20 Ed Schonberg <schonberg@adacore.com>
2019 * sem_ch3.adb (Analyze_Object_Declaration): If the type is
2020 an unconstrained unchecked_union type, rewrite declaration
2021 as a renaming to prevent attempt to retrieve non- existent
2022 discriminants from expression.
2024 2014-10-20 Ed Schonberg <schonberg@adacore.com>
2026 * gnat_ugn.texi: Minor reformatting.
2028 2014-10-20 Tristan Gingold <gingold@adacore.com>
2030 * init.c (__gnat_is_stack_guard): Don't use mach_vm_region_recurse on
2031 arm-darwin.
2032 * raise-gcc.c: Add ATTRIBUTE_UNUSED to remove warnings for
2033 unused arguments.
2035 2014-10-20 Hristian Kirtchev <kirtchev@adacore.com>
2037 * sem_attr.adb (Analyze_Attribute): Replace
2038 variables CS and PS with Proc_Id and Subp_Id to better illustrate
2039 their purpose. Account for the case where _Postconditions
2040 has not been generated yet and the context is aspect/pragma
2041 Refined_Post. In that scenario the expected prefix of attribute
2042 'Result is the current scope.
2044 2014-10-20 Robert Dewar <dewar@adacore.com>
2046 * par-ch4.adb (P_Expression): Handle extraneous comma/semicolon
2047 in middle of expression with logical operators.
2049 2014-10-20 Robert Dewar <dewar@adacore.com>
2051 * par-ch13.adb (Possible_Misspelled_Aspect): New function.
2053 2014-10-20 Steve Baird <baird@adacore.com>
2055 * pprint.adb: Improve Expression_Image function.
2057 2014-10-20 Robert Dewar <dewar@adacore.com>
2059 * gnat_rm.texi: Document No_Tagged_Streams pragma and aspect.
2060 * snames.ads-tmpl: Add entry for pragma No_Tagged_Streams.
2061 * aspects.ads, aspects.adb: Add aspect No_Tagged_Streams.
2062 * einfo.adb (No_Tagged_Streams_Pragma): New field.
2063 * einfo.ads: Minor reformatting (reorder entries).
2064 (No_Tagged_Streams_Pragma): New field.
2065 * exp_ch3.adb: Minor comment update.
2066 * opt.ads (No_Tagged_Streams): New variable.
2067 * par-prag.adb: Add dummy entry for pragma No_Tagged_Streams.
2068 * sem.ads (Save_No_Tagged_Streams): New field in scope record.
2069 * sem_attr.adb (Check_Stream_Attribute): Check stream ops
2070 prohibited by No_Tagged_Streams.
2071 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set
2072 No_Tagged_Streams_Pragma.
2073 (Analyze_Subtype_Declaration): ditto.
2074 (Build_Derived_Record_Type): ditto.
2075 (Record_Type_Declaration): ditto.
2076 * sem_ch8.adb (Pop_Scope): Restore No_Tagged_Streams.
2077 (Push_Scope): Save No_Tagged_Streams.
2078 * sem_prag.adb (Analyze_Pragma, case No_Tagged_Streams): Implement new
2079 pragma.
2081 2014-10-20 Robert Dewar <dewar@adacore.com>
2083 * sem_ch3.adb, prj-proc.adb, sem_ch4.adb, prj-env.adb, lib.ads,
2084 sem_ch13.adb: Minor reformatting.
2086 2014-10-20 Javier Miranda <miranda@adacore.com>
2088 * exp_ch3.adb (Expand_N_Object_Declaration): Expand the
2089 declaration of a class-wide limited object containing an
2090 initializing expression into a renaming declaration. Required to
2091 avoid passing such declaration to the backend and also to avoid
2092 generating an extra copy.
2094 2014-10-20 Eric Botcazou <ebotcazou@adacore.com>
2096 * inline.adb (List_Inlining_Info): Minor tweaks.
2097 (Add_Inlined_Body): Inline the enclosing package
2098 if it is not internally generated, even if it doesn't come
2099 from source.
2101 2014-10-20 Ed Schonberg <schonberg@adacore.com>
2103 * sem_ch4.adb (Process_Function_Call): If the first actual
2104 denotes a discrete type, the mode must be interpreted as a slice
2105 of an array returned by a parameterless call.
2107 2014-10-20 Vasiliy Fofanov <fofanov@adacore.com>
2109 * prj-env.ads, prj-env.adb (Get_Runtime_Path): No longer inhibit
2110 searching for runtime referenced by a simple name on a project path.
2112 2014-10-20 Olivier Hainque <hainque@adacore.com>
2114 * vxworks-x86-link.spec: New file.
2115 * system-vxworks-x86.ads: Add pragma Linker_Options to link with
2116 vxworks-x86-link.spec.
2118 2014-10-20 Vincent Celier <celier@adacore.com>
2120 * opt.ads (Origin_Of_Target): New type.
2121 (Target_Origin): New variable.
2122 * prj-conf.adb (Parse_Project_And_Apply_Config): Record
2123 Target_Value and Target_Origin. If target was not specified
2124 on the command line with --target=, check if attribute Target
2125 is declared in the main project. If it is and it is not the
2126 native target, parse again the projects so that 'Target get
2127 the new value. Fail if the target has changed again. Invoke
2128 Process_Project_And_Apply_Config with Do_Phase_1 set to False
2129 is Process_Project_Tree_Phase_1 has already been invoked.
2130 * prj-conf.ads (Process_Project_And_Apply_Config): New Boolean
2131 parameter Do_Phase_1, defaulted to True.
2132 * prj-proc.adb (Expression): Check the special values and
2133 defaults for attribute Target.
2135 2014-10-20 Ed Schonberg <schonberg@adacore.com>
2137 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Do not analyze
2138 the subprogram spec of the body in full, because it will be
2139 reanalyzed when the declaration itself is analyzed; otherwise. a
2140 formal may end up duplicated in the list of formals leading to
2141 spurious conformance errors with an existing declaration.
2143 2014-10-20 Ed Schonberg <schonberg@adacore.com>
2145 * sem_ch13.adb: Improve error recovery on illegal aspect.
2147 2014-10-20 Arnaud Charlet <charlet@adacore.com>
2149 * set_targ.adb (Write_Target_Dependent_Values, Write_Line):
2150 Fix calling C APIs with no trailing NUL char by calling better
2151 wrappers instead.
2153 2014-10-20 Tristan Gingold <gingold@adacore.com>
2155 * gnat_ugn.texi: Document that gdb users must be in group
2156 _developer on mac os.
2158 2014-10-20 Arnaud Charlet <charlet@adacore.com>
2160 * a-tgdico.ads: Fix typo.
2162 2014-10-20 Ed Schonberg <schonberg@adacore.com>
2164 * exp_aggr.adb (Convert_To_Assignments): Do not create a
2165 transient scope for a component whose type requires it, if the
2166 context is an initialization procedure, because the target of
2167 the assignment must be visible outside of the block.
2169 2014-10-20 Tristan Gingold <gingold@adacore.com>
2171 * tracebak.c: Define PC_ADJUST for arm-darwin.
2172 * env.c: Remove darwin specific code.
2173 * raise-gcc.c (__gnat_Unwind_ForcedUnwind): Error on arm-darwin.
2175 2014-10-20 Ed Schonberg <schonberg@adacore.com>
2177 * sem_ch3.adb (Analyze_Full_Type_Declaration): If previous view
2178 is incomplete rather than private, and full type declaration
2179 has aspects, analyze aspects on the full view rather than
2180 the incomplete view, to prevent freezing anomalies with the
2181 class-wide type.
2183 2014-10-17 Robert Dewar <dewar@adacore.com>
2185 * exp_ch9.adb (Expand_N_Task_Body): Add defense against
2186 previous errors.
2187 * freeze.adb (Freeze_Entity): Add defense against checking null
2188 scope for generic.
2189 * restrict.adb (Tasking_Allowed): Add test for No_Run_Time mode.
2190 * sem_ch13.adb (Freeze_Entity_Checks): Add defense against
2191 previous errors.
2192 * sem_ch9.adb (Analyze_Task_Type_Declaration): Give error if
2193 in No_Run_Time mode.
2195 2014-10-17 Robert Dewar <dewar@adacore.com>
2197 * prj-makr.adb: Minor reformatting.
2199 2014-10-17 Robert Dewar <dewar@adacore.com>
2201 * gnatcmd.adb, make.adb, prj-part.adb, gnatlink.adb, prj-nmsc.adb,
2202 prj-conf.adb, prj-env.adb: Use Is_Directory_Separator where possible.
2204 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2206 * exp_prag.adb (Undo_Initialization): If Initialize_Scalars
2207 is enabled, code will be generated for some composite types
2208 to initialize an object after its declaration. If there is
2209 a subsequent Import pragma for the object, that code must be
2210 removed as specified byw the semantics of the pragma, and to
2211 prevent out-of-order elaboration issues in the back-end.
2213 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
2215 * exp_ch4.adb (Expand_N_Op_Concat): Keep concatenation operator
2216 wrapping mechanism under debug flag -gnatd.h.
2217 * debug.adb: Claim debug switch -gnatd.h.
2219 2014-10-17 Doug Rupp <rupp@adacore.com>
2221 * gcc-interface/Makefile.in: Enable the socket runtime bits
2222 for Android.
2224 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2226 * sem_ch13.adb (Add_Invariants, Replace_Type_References): Do
2227 not perform the replacement on the expression for an inherited
2228 class-wide invariant if in ASIS_Mode and the type reference is
2229 already the prefix of a 'Class attribute reference: the expression
2230 has already been preanalyzed and the replacement performed when
2231 first encountered on the declaration of the parent type.
2233 2014-10-17 Robert Dewar <dewar@adacore.com>
2235 * sem_ch5.adb, sem_ch7.adb, prj-nmsc.adb, sem_ch13.adb, exp_ch3.adb:
2236 Minor reformatting.
2238 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2240 * exp_ch3.adb (Build_Component_Invariant_Call): Retrieve Invariant
2241 subprogram from base type.
2242 * sem_ch7.adb (Analyze_Package_Specification): Build invariant
2243 subprogram for private type, not any of its subtypes.
2244 * sem_ch13.adb (Build_Invariant_Procedure_Declaration): Set type
2245 of procedure entity, because a call to it may be generated in
2246 a client unit before the corresponding subprogram declaration
2247 is analyzed.
2249 2014-10-17 Vincent Celier <celier@adacore.com>
2251 * prj-nmsc.adb (Get_Directories): Do not create directories
2252 when a project is abstract.
2254 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2256 * sem_ch5.adb (Analyze_Iterator_Specification): If the domain
2257 of iteration is given by an expression that is not an array type,
2258 verify that its type implements an iterator iterface.
2260 2014-10-17 Robert Dewar <dewar@adacore.com>
2262 * sem_attr.adb (Eval_Attribute): Ensure that attribute
2263 reference is not marked as being a static expression if the
2264 prefix evaluation raises CE.
2266 2014-10-17 Robert Dewar <dewar@adacore.com>
2268 * exp_pakd.adb: Move bit packed entity tables to spec.
2269 * exp_pakd.ads: Move bit packed entity tables here from body.
2270 * freeze.adb (Freeze_Array_Type): Check that packed array type
2271 is supported.
2272 * rtsfind.adb (PRE_Id_Table): New table (Entity_Not_Defined):
2273 Specialize messages using PRE_Id_Table.
2274 * uintp.ads, uintp.adb (UI_Image): New functional form.
2276 2014-10-17 Robert Dewar <dewar@adacore.com>
2278 * aspects.ads, aspects.adb: Add Suppress_Initialization aspect.
2279 * einfo.ads, einfo.adb (Suppress_Initialization): Now applies to
2280 E_Variable.
2281 * exp_ch3.adb (Default_Initialize_Object): Handle
2282 Suppress_Initialization.
2283 * exp_prag.adb (Expand_Pragma_Suppress_Initialization): New
2284 procedure (Expand_N_Pragma): Handle Suppress_Initialization
2285 (Expand_Pragma_Import_Or_Interface): Use Undo_Initialization
2286 (Undo_Initialization): New procedure.
2287 * sem_prag.adb (Analyze_Pragma, case Suppress_Initialization):
2288 This is now allowed for E_Variable case.
2289 * gnat_rm.texi: Document new aspect Suppress_Initialization
2290 Suppress_Initialization aspect/pragma can apply to variable.
2291 * einfo.ads: Minor reformatting.
2293 2014-10-17 Arnaud Charlet <charlet@adacore.com>
2295 * spark_xrefs.ads: Add documentation pointer to Flow_Computed_Globals.
2297 2014-10-17 Robert Dewar <dewar@adacore.com>
2299 * cstand.adb (Create_Standard): Mark Short_Integer as
2300 implementation defined.
2301 * sem_util.adb (Set_Entity_With_Checks): Avoid blow up for
2302 compiler built with assertions for No_Implementation_Identifiers test.
2304 2014-10-17 Robert Dewar <dewar@adacore.com>
2306 * aspects.ads: Documentation fix, aspect Lock_Free does have a
2307 corresponding pragma.
2308 * gnat_rm.texi: Document implementation defined boolean aspects
2309 as boolean.
2311 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2313 * sem_ch13.adb (Add_Invariants): For a class-wide type invariant,
2314 preserve semantic information on the invariant expression
2315 (typically a function call) because it may be inherited by a
2316 type extension in a different unit, and it cannot be resolved
2317 by visibility elsewhere because it may refer to local entities.
2319 2014-10-17 Robert Dewar <dewar@adacore.com>
2321 * gnat_rm.texi: Document that string literal can be used for
2322 pragma Warnings when operating in Ada 83 mode.
2324 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2326 * freeze.adb (Find_Aggregate_Component_Desig_Type): New
2327 subsidiary function to Freeze_ Expression, used to determine
2328 whether an aggregate for an array of access types also freezes the
2329 designated type, when some aggregate components are allocators.
2331 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2333 * a-strsea.adb (Find_Token): AI05-031 indicates that the
2334 procedure must raise Index_Error when Source is not empty and
2335 the From parameter is not within the range of the Source string.
2337 2014-10-17 Robert Dewar <dewar@adacore.com>
2339 * sem_prag.adb (Is_Static_String_Expression): Allow string
2340 literal in Ada 83 mode.
2342 2014-10-17 Vincent Celier <celier@adacore.com>
2344 * prj-conf.adb (Get_Config_Switches): In CodePeer mode, do
2345 not take into account any compiler command from package IDE.
2347 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2349 * sem_ch12.adb (Build_Function_Wrapper): The formals of the
2350 wrapper must have the same identifiers as those of the formal
2351 subprogram, because calls within the generic may use named
2352 associations.
2354 2014-10-17 Robert Dewar <dewar@adacore.com>
2356 * sem_ch3.adb, a-strsea.adb: Minor reformatting.
2357 * par-ch6.adb (P_Subprogram): Fix bad handling of null procedures.
2359 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2361 * sem_ch3.adb (Build_Derived_Enumeration_Type): Propagate aspect
2362 specfications from original type declaration to declaration of
2363 implicit base, because original node is rewritten as a subtype
2364 declaration on which type aspects do not belong.
2366 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
2368 * sem_ch3.adb (Propagate_Default_Init_Cond_Attributes): A derived type
2369 inherits the attributes related to pragma Default_Initial_Condition
2370 from its parent type.
2372 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2374 * a-strsea.adb (Index - versions with a From parameter):
2375 According to AI05-056, the Index functions with a From parameter
2376 return 0 if the source is an empty string.
2378 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
2380 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Disable
2381 the consistency checks in ASIS mode.
2383 2014-10-17 Arnaud Charlet <charlet@adacore.com>
2385 * s-expmod.ads: Minor typo fix.
2387 2014-10-17 Robert Dewar <dewar@adacore.com>
2389 * sem_util.adb: Minor reformatting.
2391 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2393 * sem_ch12.adb (Build_Function_Wrapper): Build wrappers for
2394 actuals that are defaulted subprograms of the formal subprogram
2395 declaration.
2397 2014-10-17 Robert Dewar <dewar@adacore.com>
2399 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we deal with the
2400 implementation base type.
2401 * sinfo.ads: Add a note for N_Op_Eq and N_Op_Ne that record
2402 operands are always expanded out into component comparisons.
2404 2014-10-17 Robert Dewar <dewar@adacore.com>
2406 * s-vallli.adb: Minor comment correction.
2407 * s-valuti.ads: Minor comment reformatting.
2409 2014-10-17 Robert Dewar <dewar@adacore.com>
2411 * gnat_rm.texi: Document System.Atomic_Counters.
2412 * impunit.adb: Add System.Atomic_Counters (s-atocou.ads) to the
2413 list of user- accessible units added as children of System.
2414 * s-atocou.ads: Update comment.
2416 2014-10-17 Arnaud Charlet <charlet@adacore.com>
2418 * s-expmod.ads: Add comments.
2420 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
2422 * sem_ch3.adb (Build_Derived_Record_Type): Remove the propagation
2423 of all attributes related to pragma Default_Initial_Condition.
2424 (Build_Derived_Type): Propagation of all attributes related
2425 to pragma Default_Initial_Condition.
2426 (Process_Full_View): Account for the case where the full view derives
2427 from another private type and propagate the attributes related
2428 to pragma Default_Initial_Condition to the private view.
2429 (Propagate_Default_Init_Cond_Attributes): New routine.
2430 * sem_util.adb: Alphabetize various routines.
2431 (Build_Default_Init_Cond_Call): Use an unchecked type conversion
2432 when calling the default initial condition procedure of a private type.
2433 (Build_Default_Init_Cond_Procedure_Declaration): Prevent
2434 the generation of multiple default initial condition procedures.
2436 2014-10-17 Robert Dewar <dewar@adacore.com>
2438 * prj-conf.adb: Revert previous change.
2440 2014-10-17 Robert Dewar <dewar@adacore.com>
2442 * lib-writ.ads, s-valdec.ads: Minor reformatting.
2444 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2446 * sem_ch12.adb: Additional work on function wrappers.
2448 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
2450 * exp_util.adb (Possible_Bit_Aligned_Component): Also recurse
2451 on the renamed object of renamings.
2453 2014-10-17 Vincent Celier <celier@adacore.com>
2455 * prj-conf.adb (Parse_Project_And_Apply_Config): In CodePeer
2456 mode, always use the native target.
2458 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2460 * gcc-interface/misc.c: Adjust include files.
2462 2014-10-13 Eric Botcazou <ebotcazou@adacore.com>
2463 Alan Modra <amodra@gmail.com>
2465 PR ada/63225
2466 * uintp.adb (Vector_To_Uint): Move from here to...
2467 * uintp.ads (UI_Vector): Make public.
2468 (Vector_To_Uint): ...here.
2470 2014-10-10 Robert Dewar <dewar@adacore.com>
2472 * freeze.adb, sem_attr.adb: Minor reformatting.
2474 2014-10-10 Johannes Kanig <kanig@adacore.com>
2476 * a-cfdlli.ads, a-cfhama.ads, a-cfhase.ads, a-cforma.ads,
2477 a-cforse.ads, a-cofove.ads: add "Default_Initial_Condition"
2478 to container type.
2480 2014-10-10 Vincent Celier <celier@adacore.com>
2482 * prj-conf.adb (Do_Autoconf): In Codepeer mode, do not try to get
2483 any configuration switches from the project file.
2485 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2487 * sem_ch12.adb (Build_Wrapper): Renamed as Build_Operator_Wrapper.
2488 (Build_Function_Wrapper): New function, to construct a wrapper
2489 function for actuals that are functions with an arbitrary
2490 number of parameters. Used in GNATProve mode to simplify proof
2491 propagation in instantiations.
2493 2014-10-10 Robert Dewar <dewar@adacore.com>
2495 * freeze.adb, gnat1drv.adb, sem_ch13.adb: Minor reformatting and
2496 code clean up.
2498 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
2500 * sem_res.adb (Is_OK_Volatile_Context): Allow
2501 a volatile object reference to appear as the expression of a
2502 type conversion.
2504 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2506 * sem_ch13.adb (Analyze_Aspect_Specifications, Library_Unit_Aspects):
2507 Aspect specification is legal on a local instantiation of a
2508 library-level generic unit.
2510 2014-10-10 Gary Dismukes <dismukes@adacore.com>
2512 * gnat1drv.adb (Adjust_Global_Switches): Set Front_End_Inlining
2513 if inlining has been enabled via -gnatn and the target is not GCC.
2515 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2517 * freeze.adb (Freeze_Entity): Freezing a subprogram does
2518 not always freeze its profile. In particular, an attribute
2519 reference that takes the access type does not freeze the types
2520 of the formals.
2522 2014-10-10 Robert Dewar <dewar@adacore.com>
2524 * errout.adb (Adjust_Name_Case): New procedure.
2525 (Set_Msg_Node): Use Adjust_Name_Case.
2526 * errout.ads (Adjust_Name_Case): New procedure.
2527 * exp_intr.adb (Add_Source_Info): Minor code reorganization
2528 (use Ekind_In).
2529 (Write_Entity_Name): Use Errout.Adjust_Name_Case.
2530 * sem_prag.adb (Is_Non_Significant_Pragma_Reference): Review
2531 and fix up entries in Sig_Flags, and correct logical errors in
2532 function itself.
2533 * sprint.adb (Sprint_Node_Actual): Properly print string for
2534 raise statement.
2536 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2538 * sem_ch3.adb (Analyze_Object_Declaration): For an object of an
2539 anonymous array type with delayed aspects, defer freezing of
2540 type until object itself is frozen.
2541 * freeze.adb (Freeze_Entity): When freezing an object of an
2542 anonymous array type with delayed aspects, remove freeze node of
2543 object after freezing type, to prevent out-of-order elaboration
2544 in the back-end. The initialization call for the object has
2545 already been constructed when expanding the object declaration.
2547 2014-10-10 Robert Dewar <dewar@adacore.com>
2549 * exp_intr.adb (Write_Entity_Name): Moved to outer level
2550 (Write_Entity_Name): Properly handle operator names
2551 (Expand_Source_Info): New procedure.
2552 * exp_intr.ads (Add_Source_Info): New procedure.
2554 2014-10-10 Robert Dewar <dewar@adacore.com>
2556 * butil.ads: Minor reformatting.
2557 * sem_ch5.adb: Code clean up.
2559 2014-10-10 Robert Dewar <dewar@adacore.com>
2561 * exp_ch11.adb (Expand_N_Raise_Statement): Handle
2562 Prefix_Exception_Messages.
2563 * opt.adb: Handle new flags Prefix_Exception_Message[_Config].
2564 * opt.ads: New flags Prefix_Exception_Message[_Config].
2565 * par-prag.adb: New dummy entry for pragma Prefix_Exception_Messages.
2566 * snames.ads-tmpl: Add entries for new pragma Prefix_Exception_Messages.
2567 * sem_prag.adb: Implement new pragma Prefix_Exception_Messages
2568 * gnat_rm.texi: Document pragma Prefix_Exception_Messages.
2570 2014-10-10 Gary Dismukes <dismukes@adacore.com>
2572 * sinfo.ads, gnat_ugn.texi, a-except.adb, a-except-2005.adb,
2573 raise-gcc.c Spelling changes (prolog => prologue, epilog => epilogue).
2575 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2577 * sem_ch5.adb (Is_Wrapped_In_Block): Handle properly blocks that
2578 contain pragmas generated for loop invariants and type predicates.
2579 Clarify use of this subprogram.
2581 2014-10-10 Yannick Moy <moy@adacore.com>
2583 * sem_prag.adb (Analyze_Global_Item): Accept formal objects in Global
2584 contracts.
2585 * errout.adb, errout.ads (SPARK_Msg_NE): Issue error unless
2586 SPARK_Mode is Off.
2588 2014-10-10 Vadim Godunko <godunko@adacore.com>
2590 * a-stwima.adb (To_Sequence): Compute size of result array.
2592 2014-10-10 Javier Miranda <miranda@adacore.com>
2594 * gnat_ugn.texi (Interfacing with C++ at the Class Level): Update the
2595 sources of the example to avoid a warning when the Ada files are
2596 automatically generated by the binding generator.
2598 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2600 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
2601 Do_Range_Check on the expression of a record component
2602 association when needed, as is done for array components, when
2603 the corresponding type is a scalar type.
2605 2014-10-10 Gary Dismukes <dismukes@adacore.com>
2607 * a-coinho-shared.adb: Minor typo fix.
2608 * prj-env.ads: Minor reformatting.
2610 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
2612 * sem_res.adb (Resolve_String_Literal): Do not
2613 generate a string literal subtype for the default expression of
2614 a formal parameter in GNATprove mode.
2616 2014-10-10 Yannick Moy <moy@adacore.com>
2618 * errout.adb (SPARK_Msg_N): Issue error unless SPARK_Mode is Off.
2620 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2622 * exp_ch5.adb (Expand_Formal_Container_Element_Loop): Analyze
2623 declaration for loop parameter before rest of loop, and set
2624 entity kind to prevent assignments to it in the user code.
2625 * sem_ch3.adb (Analyze_Object_Contract): No contracts apply to the
2626 loop parameter in an element iteration over o formal container.
2628 2014-10-10 Robert Dewar <dewar@adacore.com>
2630 * gnat_ugn.texi: Document use of user-level routines to handle
2631 e.g. col major arrays.
2633 2014-10-10 Doug Rupp <rupp@adacore.com>
2635 * s-osinte-android.adb: Fix misspelling.
2636 * gsocket.h: Tweak the Android quirks.
2638 2014-10-10 Robert Dewar <dewar@adacore.com>
2640 * errout.ads (SPARK_Msg_N): Fix spec to match change in body.
2642 2014-10-10 Robert Dewar <dewar@adacore.com>
2644 * sem_ch13.adb: Minor code reorganization.
2646 2014-10-10 Pat Rogers <rogers@adacore.com>
2648 * gnat_rm.texi: Text now indicates pragma No_Run_Time is not
2649 for users.
2651 2014-10-10 Vadim Godunko <godunko@adacore.com>
2653 * a-coinho-shared.adb: Add minor comment.
2654 * a-stzmap.adb (To_Sequence): Compute size of result array.
2656 2014-10-10 Javier Miranda <miranda@adacore.com>
2658 * exp_ch3.adb (Build_Init_Procedure): Complete the condition of an
2659 if-stmt to match its current documentation.
2661 2014-10-10 Robert Dewar <dewar@adacore.com>
2663 * sem_ch7.adb, einfo.adb, einfo.ads, sem_prag.adb, sem_ch12.adb,
2664 freeze.adb, sem_util.adb, sem_res.adb, exp_ch6.adb, exp_ch13.adb,
2665 sem_ch6.adb, sem_cat.adb, sem_disp.adb
2666 (Is_Subprogram_Or_Generic_Subprogram): New primitive. Use this primitive
2667 throughout where appropriate.
2669 2014-10-10 Bob Duff <duff@adacore.com>
2671 * a-coinho-shared.ads: Minor reformatting.
2672 * s-traceb.adb: Minor clean up.
2674 2014-10-10 Robert Dewar <dewar@adacore.com>
2676 * ali.adb (Scan_ALI): Read and process new GP flag on ALI P line.
2677 * ali.ads (GNATprove_Mode): New component in ALI table.
2678 (GNATprove_Mode_Specified): New global.
2679 * gnatbind.adb (Gnatbind): Give fatal error if any file compiled
2680 in GNATProve mode.
2681 * lib-writ.ads, lib-writ.adb (GP): New flag on P line for
2682 GNATProve_Mode.
2684 2014-10-10 Javier Miranda <miranda@adacore.com>
2686 * exp_ch3.adb (Build_Init_Procedure): Adding assertion.
2687 (Build_Init_Statement): Ensure that statements
2688 associated with the parent components are located at the beginning
2689 of the returned list of statements.
2691 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2693 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Node): If the full
2694 view of a private type T that has a type invariant is a scalar
2695 or constrained array type, the base type created for the full
2696 view has the same type invariant.
2698 2014-10-10 Robert Dewar <dewar@adacore.com>
2700 * exp_util.ads, sem_ch12.adb, exp_util.adb, i-fortra.ads: Minor code
2701 reorganization.
2703 2014-09-22 Eric Botcazou <ebotcazou@adacore.com>
2705 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust comment.
2706 * gcc-interface/utils.c (gnat_write_global_declarations): Fix typo.
2708 2014-09-15 Jakub Jelinek <jakub@redhat.com>
2710 * gcc-interface/Make-lang.in (check_acats_numbers0,
2711 check_acats_numbers1, check_acats_numbers2, check_acats_numbers3,
2712 check_acats_numbers4, check_acats_numbers5, check_acats_numbers6,
2713 check_acats_numbers, check_acats_subdirs): New variables.
2714 (check_acats_targets): Use $(check_acats_subdirs).
2715 (check-acats, check-acats%): Rewritten so that for parallelized
2716 testing each job runs all the chapters files, with
2717 GCC_RUNTEST_PARALLELIZE_DIR set in environment. Prepare the support
2718 directory sequentially and share it.
2719 (check-acats-subtargets): Always print just check-acats.
2721 2014-08-25 Martin Liska <mliska@suse.cz>
2723 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Adjust to
2724 new cgraph interface.
2725 (gnat_write_global_declarations): Likewise.
2727 2014-08-13 Sylvestre Ledru <sylvestre@debian.org>
2729 * 9drpc.adb: Fix a typo
2730 * s-interr.ads: Likewise
2731 * s-taskin.ads: Likewise
2732 * s-traces.ads: Likewise
2733 * sysdep.c: Likewise
2735 2014-08-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2737 * socket.c: For RTEMS, use correct prototype of gethostbyname_r().
2738 * gsocket.h Add include of <unistd.h> on RTEMS.
2740 2014-08-11 Joel Sherrill <joel.sherrill@oarcorp.com>
2742 * s-osinte-rtems.adb: Correct formatting of line in license block.
2744 2014-08-04 Claire Dross <dross@adacore.com>
2746 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
2747 For an instance, look at the scope before the generic parent.
2749 2014-08-04 Yannick Moy <moy@adacore.com>
2751 * lib-writ.ads: Update comments.
2752 * sem_disp.ads, sem_disp.adb (Inherited_Subprograms): Add
2753 parameters to filter inherited subprograms.
2755 2014-08-04 Robert Dewar <dewar@adacore.com>
2757 * gnat_rm.texi: Add section on use of address clause for memory
2758 mapped I/O.
2760 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2762 * sem_ch3.adb (Analyze_Subtype_Declaration): A subtype, in
2763 particular the subtype created for a generic actual, inherits
2764 invariant information from the base type.
2766 2014-08-04 Robert Dewar <dewar@adacore.com>
2768 * aspects.ads, aspects.adb: Add entries for aspect Obsolescent.
2769 * gnat_rm.texi: Add documentation for aspect Obsolescent.
2770 * sem_ch13.adb (Analyze_Aspect_Specifications): Implement aspect
2771 Obsolescent.
2772 (Check_Aspect_At_Freeze_Point): Add dummy entry for pragma Obsolescent.
2773 * s-osprim-mingw.adb: Minor reformatting.
2774 * sem_res.adb (Is_Atomic_Ref_With_Address): New function
2775 (Resolve_Indexed_Component): Rework warnings for non-atomic access
2776 (Resolve_Selected_Component): Add warnings for non-atomic access.
2778 2014-08-04 Doug Rupp <rupp@adacore.com>
2780 * g-calend.adb (timeval_to_duration, duration_to_timeval): Change sec
2781 formal to long_long.
2782 * g-calend.ads (timeval): Bump up size to accomodate sec type.
2783 * s-taprop-linux.adb (timeval_to_duration): Change sec formal to
2784 long_long
2785 * s-osprim-posix.adb (timeval): Bump up size to accomodate
2786 new sec type.
2787 (timeval_to_duration): Change sec formal to Long_Long_Integer
2788 * s-osinte-darwin.adb (timeval): Bump up
2789 size to accomodate new sec type.
2790 (timeval_to_duration): Change sec formal to long_long
2791 * s-osinte-android.adb: Likewise.
2792 * cal.c (__gnat_timeal_to_duration, __gnat_duration_to_timeval): Change
2793 sec formal from long to long long.
2795 2014-08-04 Robert Dewar <dewar@adacore.com>
2797 * sem_res.adb (Resolve_Qualified_Expression): Make sure
2798 Do_Range_Check flag gets set.
2800 2014-08-04 Robert Dewar <dewar@adacore.com>
2802 * einfo.ads, einfo.adb (Is_Standard_String_Type): New function.
2803 * exp_ch3.adb (Build_Array_Init_Proc): Use
2804 Is_Standard_String_Type.
2805 (Expand_Freeze_Array_Type): ditto.
2806 (Get_Simple_Init_Val): ditto.
2807 (Needs_Simple_Initialization): ditto.
2808 * sem_eval.adb (Eval_String_Literal): Use Is_Standard_String_Type.
2809 * sem_warn.adb (Is_Suspicious_Type): Use Is_Standard_String_Type.
2811 2014-08-04 Pascal Obry <obry@adacore.com>
2813 * adaint.c (__gnat_try_lock): Use _tcscpy and _tcscat instead of
2814 _stprintf which insert garbage into the wfull_path buffer.
2816 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2818 * cal.c: Remove old VMS/nucleus code. Remove obsolete vxworks
2819 code.
2820 * fe.h: Minor reformatting.
2822 2014-08-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2824 * cstreams.c: (_LARGEFILE_SOURCE): Guard definition.
2826 2014-08-04 Robert Dewar <dewar@adacore.com>
2828 * par-ch13.adb (Get_Aspect_Specifications): Improve error
2829 recovery, fixing a -gnatQ bomb.
2831 2014-08-04 Yannick Moy <moy@adacore.com>
2833 * sem_ch3.adb (Analyze_Object_Declaration): In GNATprove mode,
2834 do not generate two Itypes with the same name for an array
2835 definition.
2836 * sinfo.ads: Expand doc on GNATprove mode.
2838 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2840 * exp_ch3.adb (Expand_Freeze_Record_Type): Set the finalization
2841 master and storage pool attributes on the root type of an
2842 anonymous access type.
2843 * exp_ch4.adb (Expand_N_Allocator): Set the finalization master
2844 and storage pool attributes on the root type of an anonymous
2845 access type.
2847 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2849 * exp_ch3.adb: Minor reformatting.
2850 * tb-alvms.c, tb-alvxw.c, tb-ivms.c: Removed.
2851 * tracebak.c: Remove use of above files.
2852 * gcc-interface/Makefile.in: Update dependencies.
2854 2014-08-04 Pierre-Marie Derodat <derodat@adacore.com>
2856 * gcc-interface/utils.c (gnat_set_type_context): Also set the
2857 context for parallel types' TYPE_STUB_DECL. Do not change
2858 anything if the context is already set for them.
2859 (gnat_pushdecl): Update the comment for calls to
2860 gnat_set_type_context to mention parallel types.
2861 (add_parallel_type): When adding a context-less parallel type to
2862 a type that has a context, propagate the context from the latter
2863 type to the former.
2864 (process_deferred_decl_context): Call gnat_set_type_context
2865 rather than manually setting the type context.
2866 (build_unc_object_type): Call gnat_set_type_context on the
2867 template type.
2869 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2871 * exp_ch5.adb (Expand_N_Case_Statement): If a choice is a
2872 subtype indication and the case statement has only two choices,
2873 replace subtype indication with its range, because the resulting
2874 membership test cannot have a subtype indication as an operand.
2876 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2878 * exp_ch3.adb: Update comments, minor reformatting.
2880 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2882 * sem_ch3.adb (Analyze_Declarations): Explain why the bodies of
2883 the default initial condition procedures are build here.
2884 * sem_util.adb (Build_Default_Init_Cond_Procedure): Wrap the
2885 analyzed argument of pragma Default_Initial_Condition in some
2886 dummy code as GNATprove mode disables assertions, but still
2887 needs to see the argument.
2889 2014-08-04 Robert Dewar <dewar@adacore.com>
2891 * exp_ch6.adb, sem_util.adb: Minor reformatting.
2893 2014-08-04 Olivier Hainque <hainque@adacore.com>
2895 * a-comutr.ads: Set Root_Node_Type'Alignment to
2896 Standard'Maximum_Alignment, so that it is at least as large as
2897 the max default for Tree_Node_Type'Alignment.
2899 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2901 * exp_ch3.adb (Freeze_Type): Remove the generation and inheritance
2902 of the default initial condition procedure [body].
2903 * sem_ch3.adb (Analyze_Declarations): Create the bodies of
2904 all default initial condition procedures at the end of private
2905 declaration analysis.
2906 * sem_util.adb (Build_Default_Init_Cond_Procedure_Bodies): New
2907 routine.
2908 (Build_Default_Init_Cond_Procedure_Body): Merged in the
2909 processing of routine Build_Default_Init_Cond_Procedure_Bodies.
2910 * sem_util.ads (Build_Default_Init_Cond_Procedure_Bodies):
2911 New routine.
2912 (Build_Default_Init_Cond_Procedure_Body): Removed.
2914 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2916 * sem_elab.adb (Check_Elab_Call): Do not check a call to a
2917 postcondtion.
2918 * exp_ch6.adb (Expand_Call): Clarify handling of inserted
2919 postcondition call.
2921 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2923 * sem_prag.adb (Analyze_Pragma): Ensure that an
2924 internally generated spec for a stand alone body is recognized
2925 as a proper context for pragma SPARK_Mode.
2927 2014-08-04 Robert Dewar <dewar@adacore.com>
2929 * erroutc.adb (Delete_Msg): Do not decrement Warnings_Treated_As_Errors.
2931 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2933 * adabkend.adb (Scan_Back_End_Switches): Ignore extra -o
2934 when -gnatO has already been specified, for compatibility
2935 with gcc driver.
2936 (Scan_Compiler_Args): Do not call Set_Output_Object_File_Name in
2937 codepeer mode.
2938 * g-expect.ads: Fix typo.
2940 2014-08-04 Thomas Quinot <quinot@adacore.com>
2942 * exp_ch4.adb (Insert_Dereference_Action): the actual Size
2943 must account for the bounds template if the designated type is
2944 an unconstrained array.
2946 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2948 * a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb Add
2949 SPARK_Mode in the body.
2950 * sem_ch7.adb (Analyze_Package_Body_Helper): Restore the original
2951 way to verify the consistency of SPARK_Mode between a spec and
2952 a body.
2953 * sem_ch12.adb (Analyze_Package_Instantiation): Remove the call
2954 to Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
2955 manually.
2956 (Analyze_Subprogram_Instantiation): Remove the call to
2957 Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
2958 manually.
2959 * sem_prag.adb (Analyze_Pragma): Remove local variable
2960 Inst_Id. SPARK_Mode can no longer be applied to a package or
2961 subprogram instantiation.
2962 * sem_util.adb, sem_util.ads (Set_Ignore_Pragma_SPARK_Mode):
2963 Removed.
2965 2014-08-04 Robert Dewar <dewar@adacore.com>
2967 * sem_prag.adb, osint.adb, osint.ads: Minor reformatting.
2969 2014-08-04 Yannick Moy <moy@adacore.com>
2971 * sem_ch3.adb (Derive_Type_Declaration,
2972 Process_Discriminants): Remove SPARK-specific legality checks.
2974 2014-08-04 Thomas Quinot <quinot@adacore.com>
2976 * g-sechas.ads, g-sechas.adb (HMAC_Initial_Context): New subprogram.
2977 * gnat_rm.texi (GNAT.MD5/SHA1/SHA224/SHA256/SHA512): Document support
2978 for HMAC.
2980 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2982 * sem_ch7.adb (Analyze_Package_Body_Helper): When verifying the
2983 compatibility of SPARK_Mode between a spec and a body, use the
2984 SPARK_Mode of the public part.
2985 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Use
2986 the already available routine to exchange the aspects between
2987 the template and its copy. Analyze the aspects of copy to
2988 ensure that the corresponding pragmas perform their semantic
2989 effects. The partial analysis of aspects is no longer needed.
2990 (Analyze_Package_Instantiation): Save and restore the SPARK_Mode
2991 of the context.
2992 (Analyze_Subprogram_Instantiation): Save and restore the SPARK_Mode of
2993 the context.
2994 * sem_prag.adb (Analyze_Pragma): Do not bypass a subprogram
2995 instantiation which does not come from source.
2997 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2999 * a-cfhama.ads, a-cfhase.ads, a-cforma.ads, a-cforse.ads Add
3000 SPARK_Mode pragmas to the public and private part of the unit.
3001 * sem_ch3.adb (Derive_Type_Declaration): Ensure that a derived
3002 type cannot have discriminants if the parent type already has
3003 discriminants.
3004 (Process_Discriminants): Ensure that the type of a discriminant is
3005 discrete.
3006 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The check on
3007 SPARK_Mode compatibility between a spec and a body can now be
3008 safely performed while processing a generic.
3009 * sem_ch7.adb (Analyze_Package_Body_Helper): The check on
3010 SPARK_Mode compatibility between a spec and a body can now be
3011 safely performed while processing a generic.
3012 * sem_prag.adb (Analyze_Pragma): Pragma SPARK_Mode can now be
3013 safely analyzed when processing a generic.
3015 2014-08-04 Nicolas Roche <roche@adacore.com>
3017 * g-dirope.adb: Minor reformating.
3019 2014-08-04 Robert Dewar <dewar@adacore.com>
3021 * sem_ch6.adb: Minor reformatting.
3023 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3025 * sem_prag.adb (Analyze_Pragma, case Assert and related pragmas):
3026 Before normalizing these pragmas into a pragma Check, preanalyze
3027 the optional Message argument, (which is subsequently copied)
3028 so that it has the proper semantic information for ASIS use.
3029 * sem_case.adb: Initialize flag earlier.
3030 * osint.adb, osint.ads (Find_File): Add parameter Full_Name, used when
3031 the full source path of a configuration file is requested.
3032 (Read_Source_File): Use Full_Name parameter..
3034 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3036 * opt.ads Alphabetize various global flags. New flag
3037 Ignore_Pragma_SPARK_Mode along with a comment on usage.
3038 * sem_ch6.adb (Analyze_Generic_Subprogram_Body):
3039 Pragma SPARK_Mode is now allowed in generic units.
3040 (Analyze_Subprogram_Body_Helper): Do not verify the compatibility
3041 between the SPARK_Mode of a spec and that of a body when inside
3042 a generic.
3043 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not verify the
3044 compatibility between the SPARK_Mode of a spec and that of a
3045 body when inside a generic.
3046 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration):
3047 Pragma SPARK_Mode is now allowed in generic units.
3048 (Analyze_Package_Instantiation): Save and restore the value of
3049 flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
3050 the governing SPARK_Mode before analyzing the instance.
3051 (Analyze_Subprogram_Instantiation): Save and restore the value
3052 of flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
3053 the governing SPARK_Mode before analyzing the instance.
3054 * sem_ch13.adb (Analyze_Aspect_Specifications): Emulate the
3055 placement of a source pragma when inserting the generated pragma
3056 for aspect SPARK_Mode.
3057 * sem_prag.adb (Analyze_Pragma): Reimplement the handling of
3058 pragma SPARK_Mode to allow for generics and their respective
3059 instantiations.
3060 * sem_util.ads, sem_util.adb (Check_SPARK_Mode_In_Generic): Removed.
3061 (Set_Ignore_Pragma_SPARK_Mode): New routine.
3063 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
3065 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Component>: Deal with
3066 renaming discriminants in tagged types first.
3067 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Test
3068 the underlying type of the prefix.
3069 (Pragma_to_gnu, case Pragma_Warning): Ignore Reason => "..."
3070 (process_freeze_entity): Reset the nodes of all the view of a type,
3071 if any.
3073 2014-08-04 Doug Rupp <rupp@adacore.com>
3074 Olivier Hainque <hainque@adacore.com>
3076 * gcc-interface/Makefile.in (x86 VxWorks): Add filter-out for vxworks7
3077 and remove incorrect EH_MECHANISM macros.
3078 Add sigtramp.h to EXTRA_LIBGNAT_SRCS when we add sigtramp-vxworks.o to
3079 EXTRA_LIBGNAT_OBJS.
3081 2014-08-04 Robert Dewar <dewar@adacore.com>
3083 * exp_attr.adb (Expand_N_Attribute_Reference): Make sure prefix
3084 of constructed 'Valid attribute in -gnatVa mode does not appear
3085 to come from source.
3086 * sem_attr.adb (Analyze_Access_Attribute): Don't set
3087 Never_Set_In_Source for non-source reference.
3088 * sem_util.adb: Minor reformatting.
3089 * sem_warn.adb (Check_References): Don't check Address_Taken,
3090 not necessary, see comment.
3092 2014-08-04 Robert Dewar <dewar@adacore.com>
3094 * sem_util.adb, sem_case.adb: Minor reformatting.
3096 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3098 * exp_ch9.adb (Extract_Entry): If the synchronized object is a
3099 limited view, replace with non-limited view, which is available
3100 at the point of an entry call.
3102 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3104 * exp_ch6.adb (Expand_Call): If the call is to a function in
3105 a run-time unit that is marked Inline_Always, we must suppress
3106 debugging information on it, so that the code that is eventually
3107 inlined will not affect debugging of the user program.
3109 2014-08-04 Robert Dewar <dewar@adacore.com>
3111 * inline.adb, einfo.ads, s-tassta.adb, s-tarest.adb: Minor comment
3112 fixes.
3114 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3116 * sem_prag.adb (Process_Import_Or_Interface): Handle properly
3117 an aspect Import that specifies a False value.
3119 2014-08-04 Robert Dewar <dewar@adacore.com>
3121 * gnat_rm.texi: Add section on aspect Invariant'Class.
3123 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3125 * sem_case.adb (Check_Choice_Set): New flag Predicate_Error,
3126 for better control of cascaded error messages when some choice
3127 in a case statement over a predicated type violates the given
3128 static predicate.
3130 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3132 * sem_ch3.adb (Build_Derived_Type): Modify the
3133 inheritance of the rep chain to ensure that a non-tagged type's
3134 items are not clobbered during the inheritance.
3136 2014-08-04 Robert Dewar <dewar@adacore.com>
3138 * sem_ch3.adb, einfo.ads: Minor reformatting.
3140 2014-08-04 Yannick Moy <moy@adacore.com>
3142 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Fix
3143 detection of subprograms that cannot be inlined in GNATprove mode.
3145 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3147 * einfo.adb: Add guard to Returns_Limited_View.
3149 2014-08-04 Jose Ruiz <ruiz@adacore.com>
3151 * s-tassta.adb, s-tarest.adb (Task_Wrapper): Force maximum alignment of
3152 the secondary stack to respect the alignments of the returned objects.
3154 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3156 * einfo.ads, einfo.adb (Returns_Limited_View): New flag defined
3157 on function entities whose return type is a limited view.
3158 * freeze.adb (Freeze_Entity): Use Returns_Limited_View to determine
3159 where to place the freeze node for a function that returns the
3160 limited view of a type, when the function is called and frozen
3161 in a different unit.
3163 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
3165 * sem_ch3.adb (Build_Derived_Private_Type): Minor code
3166 refactoring.
3168 2014-08-04 Robert Dewar <dewar@adacore.com>
3170 * gnat_ugn.texi: Clarify documentation on assertions.
3172 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3174 * sem_aggr.adb (Resolve_Record_Aggregate, Get_Value): Warn
3175 if a component association has a box initialization when the
3176 component type has no default initialization, either through an
3177 initial value, an aspect, or an implicit initialization procedure.
3179 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3181 * freeze.adb: Code clean up.
3183 2014-08-04 Thomas Quinot <quinot@adacore.com>
3185 * sem_ch5.adb: Minor reformatting.
3187 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3189 * freeze.adb (Late_Freeze_Subprogram): Following AI05-151,
3190 a function can return a limited view of a type declared
3191 elsewhere. In that case the function cannot be frozen at the end
3192 of its enclosing package. If its first use is in a different unit,
3193 it cannot be frozen there, but if the call is legal the full view
3194 of the return type is available and the subprogram can now be
3195 frozen. However the freeze node cannot be inserted at the point
3196 of call, but rather must go in the package holding the function,
3197 so that the backend can process it in the proper context.
3199 2014-08-04 Robert Dewar <dewar@adacore.com>
3201 * exp_ch5.adb, sem_ch5.adb, einfo.ads: Minor reformatting.
3203 2014-08-04 Arnaud Charlet <charlet@adacore.com>
3205 * sem_ch4.adb (Operator_Check): Refine previous change.
3207 2014-08-04 Arnaud Charlet <charlet@adacore.com>
3209 * sem_scil.ads: Improve comments.
3210 * sem_ch4.adb (Analyze_Equality_Op): Add support for
3211 Allow_Integer_Address (equality between Address and Integer).
3213 2014-08-04 Yannick Moy <moy@adacore.com>
3215 * a-cfhama.adb, a-cforse.adb: Minor fixes to avoid using prefix
3216 notation on untagged objects.
3217 * sem.ads: Update comment.
3218 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do
3219 not inline subprograms declared in the visible part of a package.
3221 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3223 * exp_ch5.adb: minor reformatting.
3224 * einfo.ads, einfo.adb (Is_Processed_Transient): Applies to loop
3225 parameters.
3227 2014-08-04 Thomas Quinot <quinot@adacore.com>
3229 * s-fatgen.adb: Minor reformatting.
3231 2014-08-04 Arnaud Charlet <charlet@adacore.com>
3233 * exp_util.adb (Is_Possibly_Unaligned_Object): Always return
3234 False on .NET.
3236 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3238 * sem_ch5.adb (Analyze_Loop_Statement): Set properly the kind of
3239 the loop parameter for element iterators over containers and
3240 arrays, so that improper uses of it are detected in the loop
3241 body when expansion is disabled.
3242 * exp_ch5.adb (Expand_Iterator_Loop): The entity kind of the
3243 generated cursor is that of the analyzed loop parameter.
3245 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3247 * exp_ch3.adb (Build_CPP_Init_Procedure): Remove
3248 Flag_Decl. Do not analyze the declaration of the flag as it is
3249 not part of the tree yet, instead add it to the freeze actions
3250 of the C++ type.
3252 2014-08-04 Robert Dewar <dewar@adacore.com>
3254 * checks.adb (Apply_Scalar_Range_Check): Make sure we handle
3255 case of OUT and IN OUT parameter correctly (where Source_Typ is
3256 set), we were missing one case where a check must be applied.
3258 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3260 * sem_ch8.adb (Build_Class_Wide_Wrapper): Update the comment on
3261 the generated code. Instead of hiding the renaming and using the
3262 wrapper as the proper association, have the subprogram renaming
3263 alias the wrapper.
3264 (Build_Spec): The entity of the wrapper is
3265 now derived from the entity of the related primitive.
3267 2014-08-04 Emmanuel Briot <briot@adacore.com>
3269 * s-regpat.adb: s-regpat.adb (Parse): fix incorrect link when
3270 using non-capturing groups.
3272 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3274 * inline.adb (Build_Body_To_Inline): Remove Unmodified and
3275 related pragmas before copying the original body, to prevent
3276 spurious errors when the pragmas apply to formals that will not
3277 appear in the inlined body.
3279 2014-08-04 Robert Dewar <dewar@adacore.com>
3281 * exp_prag.adb, sem_ch7.adb, einfo.adb, sem_prag.adb, sem_util.adb,
3282 exp_ch3.adb: Minor reformatting.
3284 2014-08-04 Robert Dewar <dewar@adacore.com>
3286 * prj-strt.adb, prj-strt.ads, sem_attr.adb: Minor reformatting.
3288 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3290 * aspects.adb Add an entry in table Canonical_Aspect for
3291 Default_Initial_Condition.
3292 * aspects.ads Add an entry in tables Aspect_Id, Aspect_Argument,
3293 Aspect_Names and Aspect_Delay for Default_Initial_Condition.
3294 * einfo.adb Flag3 is now Has_Default_Init_Cond. Flag132
3295 is now Is_Default_Init_Cond_ Procedure. Flag133 is now
3296 Has_Inherited_Default_Init_Cond.
3297 (Default_Init_Cond_Procedure): New routine.
3298 (Has_Default_Init_Cond): New routine.
3299 (Has_Inherited_Default_Init_Cond): New routine.
3300 (Is_Default_Init_Cond_Procedure): New routine.
3301 (Set_Default_Init_Cond_Procedure): New routine.
3302 (Set_Has_Default_Init_Cond): New routine.
3303 (Set_Has_Inherited_Default_Init_Cond): New routine.
3304 (Set_Is_Default_Init_Cond_Procedure): New routine.
3305 (Write_Entity_Flags): Output all the new flags.
3306 * einfo.ads New attributes Default_Init_Cond_Procedure,
3307 Has_Inherited_Default_Init_Cond and Is_Default_Init_Cond_Procedure
3308 along with usage in nodes.
3309 (Default_Init_Cond_Procedure): New routine.
3310 (Has_Default_Init_Cond): New routine and pragma Inline.
3311 (Has_Inherited_Default_Init_Cond): New routine and
3312 pragma Inline.
3313 (Is_Default_Init_Cond_Procedure): New routine and
3314 pragma Inline.
3315 (Set_Default_Init_Cond_Procedure): New routine.
3316 (Set_Has_Default_Init_Cond): New routine and pragma Inline.
3317 (Set_Has_Inherited_Default_Init_Cond): New routine and pragma Inline.
3318 (Set_Is_Default_Init_Cond_Procedure): New routine and pragma Inline.
3319 * exp_ch3.adb (Expand_N_Object_Declaration): New constant
3320 Next_N. Generate a call to the default initial condition procedure
3321 if the object's type is subject to the pragma. (Freeze_Type):
3322 Generate the body of the default initial condition procedure or
3323 inherit the spec from a parent type.
3324 * exp_ch7.adb Add with and use clause for Exp_Prag.
3325 (Expand_Pragma_Initial_Condition): Removed.
3326 * exp_prag.ads, exp_prag.adb (Expand_Pragma_Initial_Condition): New
3327 routine.
3328 * par-prag.adb (Prag): Pragma Default_Initial_Condition does
3329 not need special treatment by the parser.
3330 * sem_ch3.adb (Build_Derived_Record_Type): Propagate the
3331 attributes related to pragma Default_Initial_Condition to the
3332 derived type.
3333 (Process_Full_View): Propagate the attributes
3334 related to pragma Default_Initial_Condition to the full view.
3335 * sem_ch7.adb (Analyze_Package_Specification): Build the
3336 declaration of the default initial condition procedure for all
3337 types that qualify or inherit the one from the parent type.
3338 * sem_ch13.adb (Analyze_Aspect_Specifications):
3339 Add processing for aspect Default_Initial_Condition.
3340 (Check_Aspect_At_Freeze_Point): Aspect
3341 Default_Initial_Condition does not require delayed analysis.
3342 (Replace_Type_References_Generic): Moved to spec.
3343 * sem_ch13.ads (Replace_Type_References_Generic): Moved from body.
3344 * sem_prag.adb Add an entry in table Sif_Glags for
3345 Default_Initial_Condition.
3346 (Analyze_Pragma): Pragma
3347 Default_Initial_Condition is now part of assertion
3348 policy. Add processing for pragma Default_Initial_Condition.
3349 (Is_Valid_Assertion_Kind): Pragma Default_Initial_Condition is
3350 now recognized as a proper assertion policy.
3351 * sem_util.ads, sem_util.adb (Build_Default_Init_Cond_Call): New
3352 routine.
3353 (Build_Default_Init_Cond_Procedure_Body): New routine.
3354 (Build_Default_Init_Cond_Procedure_Declaration): New routine.
3355 (Inherit_Default_Init_Cond_Procedure): New routine.
3356 * snames.ads-tmpl Add new predefined name and pragma id for
3357 Default_Initial_Condition.
3359 2014-08-04 Vincent Celier <celier@adacore.com>
3361 * prj-dect.adb (Parse_Case_Construction): It is no longer
3362 an error if the variable for a case construction is not
3363 typed, only if the variable value is not a single string. Call
3364 Parse_Choice_List and End_Case_Construction with the new parameter
3365 to indicate that the variable is typed.
3366 * prj-strt.adb (End_Case_Construction): Only check the labels
3367 if the variable is typed. If the variable is not typed,
3368 issue a warning when there is no "when others" allternative.
3369 (Parse_Choice_List): Manage the labels only if the variable
3370 is typed.
3371 * prj-strt.ads (End_Case_Construction): New Boolean parameter
3372 String_Type.
3373 (Parse_Choice_List): Ditto.
3375 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3377 * sem_ch5.adb: Additional fix to Check_Predicate_Use.
3379 2014-08-04 Vincent Celier <celier@adacore.com>
3381 * projects.texi: Update documentation of case constructions with
3382 variables that are not typed.
3384 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3386 * sem_ch8.adb (Build_Class_Wide_Wrapper): If the operator carries
3387 an Eliminated pragma, indicate that the wrapper is also to be
3388 eliminated, to prevent spurious errors when using gnatelim on
3389 programs that include box-initialization of equality operators
3390 (consequence of AI05-071)..
3392 2014-08-04 Robert Dewar <dewar@adacore.com>
3394 * checks.adb (Activate_Overflow_Check): Handle floating-point
3395 case correctly.
3396 * checks.ads (Activate_Overflow_Check): Clarify handling of
3397 floating-point cases.
3398 * exp_util.adb (Check_Float_Op_Overflow): Reset Do_Overflow_Check
3399 flag if we generate an explicit overflow check (for
3400 Check_Float_Overflow mode).
3402 2014-08-04 Robert Dewar <dewar@adacore.com>
3404 * prj-proc.adb, prj-part.adb, prj-strt.adb, prj.adb, prj.ads,
3405 prj-attr.adb, prj-attr.ads: Minor reformatting.
3407 2014-08-04 Yannick Moy <moy@adacore.com>
3409 * expander.adb (Expand): Always perform special
3410 expansion in GNATprove mode, even when doing pre-analysis.
3412 2014-08-04 Thomas Quinot <quinot@adacore.com>
3414 * repinfo.adb (List_Scalar_Storage_Order): List bit order if
3415 not default. Also list bit order if SSO is specified. Do not
3416 assume that bit order is always equal to scalar storage order.
3418 2014-08-04 Thomas Quinot <quinot@adacore.com>
3420 * freeze.adb (Set_SSO_From_Default): Do not set scalar storage
3421 order to reverse SSO for a type that has an explicit native
3422 Bit_Order.
3424 2014-08-04 Doug Rupp <rupp@adacore.com>
3426 * cal.c: Macro check for VxWorks7.
3427 * init.c (getpid): Likewise.
3428 * mkdir.c (__gnat_mkdir): Likewise.
3429 * sysdep.c (__gnat_is_file_not_found_error): Likewise.
3431 2014-08-04 Gary Dismukes <dismukes@adacore.com>
3433 * exp_ch3.adb (Expand_N_Object_Declaration): Inhibit generation
3434 of an invariant check in the case where No_Initialization is set,
3435 since the object is uninitialized.
3437 2014-08-04 Thomas Quinot <quinot@adacore.com>
3439 * snames.ads-tmpl (Default_Scalar_Storage_Order): Now an attribute
3440 name, in addition to a pragma name.
3441 * snames.adb-tmpl (Get_Pragma_Id, Is_Configuration_Pragma_Name,
3442 Is_Pragma_Name): Adjust accordingly.
3443 * sem_attr.ads, sem_attr.adb, exp_attr.adb
3444 (Attribute_Default_Scalar_Storage_Order): Add handling of new
3445 attribute.
3446 * gnat_rm.texi: Document the above.
3448 2014-08-04 Arnaud Charlet <charlet@adacore.com>
3450 * exp_util.adb (Check_Float_Op_Overflow): No-op in codepeer
3451 mode for now, to revert to previous behavior.
3452 * checks.adb: Revert previous change, no longer needed.
3454 2014-08-04 Robert Dewar <dewar@adacore.com>
3456 * gnat1drv.adb (Adjust_Global_Switches): Don't set
3457 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
3458 * sem_prag.adb (Analyze_Pragma, case Check_Float_Overflow): Don't
3459 set Check_Float_Overflow if Machine_Oveflows_On_Target is True.
3460 * switch-c.adb (Scan_Front_End_Switches): Don't set
3461 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
3463 2014-08-04 Vincent Celier <celier@adacore.com>
3465 * prj-attr.adb: Add new default indications for
3466 attributes Object_Dir, Exec_Dir, Source_Dirs and Target.
3467 (Attribute_Default_Of): New function (Initialize): Set the
3468 default for those attributes that have one specified.
3469 * prj-attr.ads (Attribute_Data): New component Default.
3470 * prj-proc.adb (Expression): Take into account the new defaults
3471 for attributes Object_Dir, Exec_Dir and Source_Dirs.
3472 * prj-strt.adb (Attribute_Reference): Set the default for
3473 the attribute.
3474 * prj-tree.ads, prj-tree.adb (Default_Of): New function.
3475 (Set_Default_Of): New procedure.
3476 * prj.adb (The_Dot_String): New global Name_Id variable,
3477 initialized in procedure Initialize.
3478 (Dot_String): New function
3479 (Initialize): Initialize The_Dot_String.
3480 (Reset): Create the string list Shared.Dot_String_List.
3481 * prj.ads (Attribute_Default_Value): New enumeration type.
3482 (Project_Qualifier): Change enumeration value Dry to Abstract_Project.
3483 (Dot_String): New function.
3484 (Shared_Project_Tree_Data): New string list component Dot_String_List.
3485 * projects.texi: Document new defaults for attribute Object_Dir,
3486 Exec_Dir and Source_Dirs.
3488 2014-08-04 Robert Dewar <dewar@adacore.com>
3490 * sem_ch12.adb: Minor reformatting.
3492 2014-08-04 Arnaud Charlet <charlet@adacore.com>
3494 * exp_util.adb, checks.adb (Check_Float_Op_Overflow): Add special
3495 expansion in CodePeer_Mode.
3496 (Selected_Range_Checks): Add handling of overflow checks in
3497 CodePeer_Mode.
3499 2014-08-04 Robert Dewar <dewar@adacore.com>
3501 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
3502 Remove special test for Float'First, no longer required.
3503 (Expand_N_Attribute_Reference, case Succ): Remove special test
3504 for Float'First, no longer required.
3505 * s-fatgen.adb (Pred): return infinity unchanged.
3506 (Succ): ditto.
3508 2014-08-04 Claire Dross <dross@adacore.com>
3510 * sem_ch12.adb (Analyze_Associations): Defaults should only be
3511 used if there is no explicit match.
3512 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
3513 Also check for pragma external_axiomatization on generic units.
3515 2014-08-04 Robert Dewar <dewar@adacore.com>
3517 * checks.adb (Activate_Overflow_Check): Remove
3518 Check_Float_Overflow processing.
3519 (Apply_Scalar_Range_Check): Ditto.
3520 (Generate_Range_Check): Ditto.
3521 * exp_ch4.adb (Expand_N_Op_Add): Add call to
3522 Check_Float_Op_Overflow.
3523 (Expand_N_Op_Divide): ditto.
3524 (Expand_N_Op_Multiply): ditto.
3525 (Expand_N_Op_Subtract): ditto.
3526 * exp_util.ads, exp_util.adb (Check_Float_Op_Overflow): New procedure.
3527 * sem_attr.adb (Analyze_Attribute, case Pred): Make sure
3528 Do_Range_Check is set for floating-point case in -gnatc or
3529 GNATprove mode.
3530 (Analyze_Attribute, case Succ): Make sure
3531 Do_Range_Check is set for floating-point case in -gnatc or
3532 GNATprove mode.
3533 * sem_res.adb (Resolve_Type_Conversion): Make sure Do_Range_Check
3534 flag is set for real to integer conversion in GNATprove or
3535 -gnatc mode.
3537 2014-08-04 Gary Dismukes <dismukes@adacore.com>
3539 * sem_ch13.adb (Analyze_Aspect_Specifications): Resolve
3540 the expression of an Import or Export aspect as type Boolean
3541 and require it to be static. Add ??? comment. Also, set the
3542 Is_Exported flag when appropriate.
3544 2014-08-04 Robert Dewar <dewar@adacore.com>
3546 * exp_ch4.adb: Minor reformatting.
3547 * exp_attr.adb: Minor reformatting.
3549 2014-08-04 Thomas Quinot <quinot@adacore.com>
3551 * s-fatgen.ads, s-fatgen.adb (S, P): New visible type declarations
3552 (Unaligned_Valid): Remove now unused subprogram.
3553 * exp_attr.adb (Expand_N_Attribute_Reference, case
3554 Attribute_Valid): If the prefix is in reverse SSO or potentially
3555 unaligned, copy it using a byte copy operation to a temporary
3556 variable.
3557 * einfo.adb: Minor comment fix.
3559 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3561 * freeze.adb (Freeze_Entity): Do not freeze formal subprograms.
3563 2014-08-04 Robert Dewar <dewar@adacore.com>
3565 * s-imgrea.adb (Image_Floating_Point): Don't add space before +Inf.
3566 * s-fatgen.adb (Pred): Handle Float'First.
3567 (Succ): Handle Float'Last.
3569 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3571 * sem_util.adb (Is_Potentially_Unevaluated): If the original
3572 node of a parent node in the tree is a short-circuit operation,
3573 the node is potentially unevaluated.
3575 2014-08-04 Robert Dewar <dewar@adacore.com>
3577 * sem_res.adb (Resolve_Type_Conversion): Set Do_Range_Check on
3578 conversion from a real type to an integer type.
3580 2014-08-04 Yannick Moy <moy@adacore.com>
3582 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_ch7.adb, sem_ch9.adb,
3583 sem_ch12.adb, sem_util.adb, sem_util.ads, sem_res.adb, sem_attr.adb,
3584 exp_ch6.adb, sem_ch4.adb, restrict.adb, restrict.ads, sem_ch6.adb,
3585 sem_ch8.adb, sem_ch11.adb: Update some subprogram names to refer to
3586 SPARK_05 instead of SPARK.
3588 2014-08-04 Robert Dewar <dewar@adacore.com>
3590 * sem.ads: Minor reformatting.
3591 * sem_ch13.adb (Analyze_Aspect_External_Or_Link_Name): Minor
3592 reformatting.
3593 (Analyze_Aspect_Specifications, case Convention): Put External_Name
3594 before Link_Name when constructing pragma.
3596 2014-08-04 Yannick Moy <moy@adacore.com>
3598 * sem.adb, sem.ads (In_Default_Expr): Global flag that is set
3599 to True during analysis of a default component expression.
3600 (Semantics): Save and restore In_Default_Expr around analysis.
3601 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration):
3602 Call new wrapper Preanalyze_Default_Expression.
3603 (Preanalyze_Default_Expression): New wrapper on
3604 Preanalyze_Spec_Expression which sets and restores In_Default_Expr.
3605 * sem_res.adb (Resolve_Call): Mark calls inside default
3606 expressions as not inlined in GNATprove mode.
3608 2014-08-04 Robert Dewar <dewar@adacore.com>
3610 * exp_ch4.adb: Minor reformatting.
3612 2014-08-04 Olivier Hainque <hainque@adacore.com>
3614 * link.c: remove const on __gnat_objlist_file_supported for AIX
3616 2014-08-04 Robert Dewar <dewar@adacore.com>
3618 * sem_util.ads: Minor addition of comment.
3620 2014-08-04 Vincent Celier <celier@adacore.com>
3622 * prj-dect.adb (Check_Package_Allowed): Allow package IDE in
3623 all projects, including aggregate and aggregate library projects.
3625 2014-08-04 Yannick Moy <moy@adacore.com>
3627 * back_end.adb (Call_Back_End): Do not call gigi in GNATprove mode.
3629 2014-08-04 Robert Dewar <dewar@adacore.com>
3631 * sem_eval.adb (Test_In_Range): Always in range for
3632 Is_Known_Valid target type, where input type has smaller or
3633 equal size and does not have biased rep.
3635 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3637 * sem_attr.adb (Eval_Attribute): Constrained is not treated as
3638 a static attribute, and the Static flag must not be set on it
3639 during resolution. It may be constant-folded during expansion,
3640 but if expansion is disabled it is not a static expression.
3642 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3644 * sem_ch8.adb (Build_Class_Wide_Wrapper): Mark the primitive as
3645 referenced once resolution has taken place.
3647 2014-08-04 Gary Dismukes <dismukes@adacore.com>
3649 * exp_ch4.adb (Expand_N_Type_Conversion): Don't
3650 compare access levels in the case where the target type is the
3651 anonymous type of an access discriminant, since the level of
3652 such types is defined based on context. Add comment.
3654 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3656 * sem_ch8.adb (Build_Class_Wide_Wrapper): Handle various special
3657 cases related to equality. Remove the special processing
3658 for dispatching abstract subprograms as it is not needed.
3659 (Interpretation_Error): Add a specialized error message for
3660 predefined operators.
3661 (Is_Intrinsic_Equality): New routine.
3662 (Is_Suitable_Candidate): New routine.
3664 2014-08-04 Gary Dismukes <dismukes@adacore.com>
3666 * checks.adb: Minor comment reformatting.
3668 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3670 * restrict.adb (Check_Restriction): For checked max_parameter
3671 restrictions reset Violated flag, so that subsequent violations
3672 are properly detected.
3674 2014-08-04 Robert Dewar <dewar@adacore.com>
3676 * sem_ch3.adb (Check_Initialization): Fix bad test of GNATprove
3677 mode.
3678 (Process_Discriminants): Fix bad test of GNATprove mode
3680 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3682 * sem_ch12.adb (Instantiate_Formal_Subprogram):
3683 Move variable to their own section. Propagate the source
3684 location of a formal parameter to the corresponding formal of
3685 the subprogram renaming declaration. Code reformatting.
3687 2014-08-04 Arnaud Charlet <charlet@adacore.com>
3689 * g-trasym-vms-ia64.adb, g-trasym-vms-alpha.adb: Removed.
3691 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3693 * exp_aggr.adb (Expand_Array_Aggregate): Do not attempt expansion
3694 if error already detected. We may reach this point in spite of
3695 previous errors when compiling with -gnatq, to force all possible
3696 errors (this is the usual ACATS mode).
3698 2014-08-04 Gary Dismukes <dismukes@adacore.com>
3700 * checks.adb (Generate_Range_Check): For the case of converting
3701 a base type with a larger range to a smaller target subtype, only
3702 use unchecked conversions of bounds in the range check followed
3703 by conversion in the case where both types are discrete. In other
3704 cases, convert to the target base type and save in a temporary
3705 followed by the range check.
3706 (Convert_And_Check_Range): New procedure factoring code to save
3707 conversion to a temporary followed by a range check (called two
3708 places in Generate_Range_Check).
3709 * exp_ch4.adb (Expand_N_Type_Conversion): Relax previous
3710 check-in, to generate range checks for conversions between
3711 any floating-point types rather than limiting it to matching
3712 base types.
3714 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3716 * gcc-interface/trans.c: Use hash_set instead of pointer_set.
3718 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3720 * restrict.adb (Update_Restrictions): For restrictions with a
3721 maximum parameter (e.g. number of protected entries in Ravenscar)
3722 do not compute the maximum of the violation over several objects,
3723 because the restriction is per-object.
3724 (Check_Restriction): After possible message, reset the value
3725 of of a checked max_parameter restriction to zero, to prevent
3726 cascaded errors.
3727 * sem_ch3.adb (Build_Derived_Private_Type): Use base of parent
3728 (sub)type to determine whether derived type should be on the
3729 list of private dependents of a type whose full view may become
3730 visible subsequently.
3732 2014-08-01 Olivier Hainque <hainque@adacore.com>
3734 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS, native): use
3735 $(CXX) instead of ../../xg++ to feed CXX.
3736 (CXX_LFLAGS): Remove. Now unused as the proper flags
3737 are expected to be included in the CXX variable.
3739 2014-08-01 Pierre-Marie Derodat <derodat@adacore.com>
3741 * gcc-interface/decl.c (elaborate_expression_1): Return the new
3742 variable when debug info is needed and the expression is not
3743 constant. Tag as external only new variables that are global.
3744 (gnat_to_gnu_entity): Call it after the GNU declaration is saved.
3745 * gcc-interface/trans.c (Attribute_to_gnu): Do not cache
3746 attributes for IN array parameters when their actual subtype
3747 needs debug info.
3748 (Compilation_Unit_to_gnu): Call it to process all remaining nodes.
3749 * gcc-interface/gigi.h (process_deferred_decl_context): New.
3750 * gcc-interface/utils.c (gnat_write_global_declarations): Do not
3751 emit debug info for ignored global declarations.
3752 (struct deferred_decl_context_node,
3753 add_deferred_decl_context, add_deferred_type_context,
3754 compute_deferred_decl_context, defer_or_set_type_context,
3755 deferred_decl_context_queue, get_debug_scope,
3756 get_global_context, process_deferred_decl_context): New.
3757 (gnat_pushdecl): Re-implement the DECL_CONTEXT and TYPE_CONTEXT
3758 computation machinery to rely on the GNAT Scope attribute.
3760 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3762 * gcc-interface/utils2.c (build_simple_component_ref): Add guard.
3764 2014-08-01 Robert Dewar <dewar@adacore.com>
3766 * sem_ch8.adb, opt.ads Minor comment updates.
3768 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3770 * exp_intr.adb (Expand_Unc_Deallocation): Request a renaming
3771 from the side effects removal machinery.
3772 * exp_util.adb (Duplicate_Subexpr): Add formal parameter
3773 Renaming_Req. Update the nested call to Remove_Side_Effects.
3774 (Duplicate_Subexpr_No_Checks): Add formal parameter
3775 Renaming_Req. Update the nested call to Remove_Side_Effects.
3776 (Duplicate_Subexpr_Move_Checks): Add formal parameter
3777 Renaming_Req. Update the nested call to Remove_Side_Effects.
3778 (Remove_Side_Effects): Add formal parameter Renaming_Req. Generate
3779 an object renaming declaration when the caller requests it.
3780 * exp_util.ads (Duplicate_Subexpr): Add formal
3781 parameter Renaming_Req. Update comment on usage.
3782 (Duplicate_Subexpr_No_Checks): Add formal parameter Renaming_Req.
3783 (Duplicate_Subexpr_Move_Checks): Add formal parameter
3784 Renaming_Req.
3786 2014-08-01 Bob Duff <duff@adacore.com>
3788 * gnat_ugn.texi: Minor updates.
3790 2014-08-01 Robert Dewar <dewar@adacore.com>
3792 * atree.adb: Minor reformatting.
3794 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3796 * exp_aggr.adb (Init_Hidden_Discriminants): If some ancestor is a
3797 private extension, get stored constraint, if any, from full view.
3799 2014-08-01 Robert Dewar <dewar@adacore.com>
3801 * opt.ads (No_Elab_Code_All_Pragma): New global variable.
3802 * sem_ch10.adb (Check_No_Elab_Code_All): New procedure
3803 (Analyze_Compilation_Unit): Call Check_No_Elab_Code_All
3804 (Analyze_Subunit_Context): Call Check_No_Elab_Code_All.
3805 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
3806 Remove code for checking with's, now in sem_ch10.adb, set
3807 Opt.No_Elab_Code_All_Pragma.
3809 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3811 * sem_ch3.adb (Copy_And_Build): Copy the declaration for
3812 access types as well and adjust the subtype mark if there are
3813 no constraints.
3815 2014-08-01 Robert Dewar <dewar@adacore.com>
3817 * sem_eval.adb (Test_In_Range): Return Unknown if error posted.
3819 2014-08-01 Robert Dewar <dewar@adacore.com>
3821 * sem_ch3.adb, einfo.ads, exp_ch4.adb: Code clean ups.
3823 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3825 * einfo.ads (Has_Private_Ancestor): Remove obsolete usage.
3826 * exp_ch4.adb (Expand_Composite_Equality): Add conversion
3827 of the actuals in the case of untagged record types too.
3828 * sem_ch3.adb (Build_Full_Derivation): New procedure to create the
3829 full derivation of a derived private type, extracted from...
3830 (Copy_And_Build): In the case of record types and most
3831 enumeration types, copy the original declaration. Build the
3832 full derivation according to the approach extracted from...
3833 (Build_Derived_Private_Type): ...here. Call Build_Full_Derivation
3834 to create the full derivation in all existing cases and also
3835 create it in the no-discriminants/discriminants case instead of
3836 deriving directly from the full view.
3837 (Is_Visible_Component): Remove obsolete code.
3838 * sem_aggr.adb (Resolve_Record_Aggregate): Likewise.
3840 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3842 * fe.h (GNAT_Mode): New.
3843 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not error out on
3844 reverse SSO in GNAT mode.
3846 2014-08-01 Thomas Quinot <quinot@adacore.com>
3848 * freeze.adb: Minor reformatting.
3850 2014-08-01 Thomas Quinot <quinot@adacore.com>
3852 * exp_ch3.adb (Default_Initialize_Object): Do not generate
3853 default initialization for an imported object.
3855 2014-08-01 Olivier Hainque <hainque@adacore.com>
3857 * seh_init.c (__gnat_map_SEH): Cast argument of IsBadCodePtr
3858 to the expected FARPROC type instead of void *.
3859 * adaint.c (f2t): Expect __time64_t * as second argument, in line with
3860 other datastructures.
3861 (__gnat_file_time_name_attr): Adjust accordingly.
3862 (__gnat_check_OWNER_ACL): Declare pSD as PSECURITY_DESCRIPTOR,
3863 in line with uses.
3864 (__gnat_check_OWNER_ACL): Declare AccessMode
3865 parameter as ACCESS_MODE instead of DWORD, in line with callers
3866 and uses.
3867 (__gnat_set_executable): Add ATTRIBUTE_UNUSED on mode,
3868 unused on win32. Correct cast of "args" on call to spawnvp.
3869 (add_handle): Cast realloc calls into their destination types.
3870 (win32_wait): Remove declaration and initialization of unused variable.
3871 (__gnat_locate_exec_on_path): Cast alloca calls
3872 into their destination types.
3873 * initialize.c (append_arg, __gnat_initialize): Cast xmalloc calls into
3874 their destination types.
3876 2014-08-01 Gary Dismukes <dismukes@adacore.com>
3878 * exp_ch4.adb (Expand_N_Type_Conversion): Expand
3879 range checks for conversions between floating-point subtypes
3880 when the target and source types are the same.
3882 2014-08-01 Robert Dewar <dewar@adacore.com>
3884 * exp_aggr.adb: Minor reformatting.
3886 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3888 * sem_ch13.adb (Check_Indexing_Functions): Initialize
3889 Indexing_Found.
3891 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3893 * gnat1drv.adb (Gnat1drv): In gnatprove mode, we now write the
3894 ALI file before we call the backend (so that gnat2why can append
3895 to it).
3897 2014-08-01 Thomas Quinot <quinot@adacore.com>
3899 * exp_pakd.adb (Expand_Bit_Packed_Element_Set,
3900 Expand_Packed_Element_Reference): Pass additional Rev_SSO
3901 parameter indicating whether the packed array type has reverse
3902 scalar storage order to the s-pack* Set/Get routines.
3903 * s-pack*.ad* (Get, Set, GetU, SetU): New formal Rev_SSO
3904 indicating reverse scalar storage order.
3906 2014-08-01 Robert Dewar <dewar@adacore.com>
3908 * sem_ch3.adb (Check_Initialization): Set Do_Range_Check
3909 for initial component value in -gnatc or GNATprove mode.
3910 (Process_Discriminants): Same fix for default discriminant values.
3911 * sem_eval.adb (Test_In_Range): Improve accuracy of results by
3912 checking subtypes.
3914 2014-08-01 Robert Dewar <dewar@adacore.com>
3916 * sinfo.ads: Minor comment clarification.
3918 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3920 * sem_ch13.adb (Analyze_Aspect_Specifications): Code
3921 reformatting. Store the generated pragma Import in the related
3922 subprogram as routine Wrap_Imported_Subprogram will need it later.
3923 * sem_prag.adb (Is_Unconstrained_Or_Tagged_Item): An item of
3924 a private type with discriminants is considered to fall in the
3925 category of unconstrained or tagged items.
3927 2014-08-01 Arnaud charlet <charlet@adacore.com>
3929 * s-os_lib.adb (Open_Append): New functions to open a file for
3930 appending. This binds to the already existing (but not used)
3931 __gnat_open_append.
3932 * osint.ads, osint.adb (Open_File_To_Append_And_Check): New procedure
3933 to open a file for appending.
3934 * osint-c.ads, osint-c.adb (Open_Output_Library_Info): New procedure
3935 to open the ALI file for appending.
3937 2014-08-01 Robert Dewar <dewar@adacore.com>
3939 * sem_ch8.adb: Minor reformatting.
3941 2014-08-01 Yannick Moy <moy@adacore.com>
3943 * sem_ch13.adb (Insert_Pragma): Add special case for precondition
3944 pragmas from aspects, which need to be inserted in proper order.
3946 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3948 * exp_aggr.adb (Expand_Record_Aggregate, Init_Hidden_Discriminants):
3949 Handle properly a type extension that constrains a discriminated
3950 derived type that renames other discriminants of an ancestor.
3952 2014-08-01 Thomas Quinot <quinot@adacore.com>
3954 * s-pack06.adb, s-pack10.adb, s-pack03.ads, s-pack12.adb, s-pack14.ads,
3955 s-pack25.adb: Fix minor inconsistencies and typos.
3957 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3959 * sem_ch8.adb (Analyze_Subprogram_Renaming): Alphabetize
3960 globals and move certain variables to the "local
3961 variable" section. Call Build_Class_Wide_Wrapper when
3962 renaming a default actual subprogram with a class-wide actual.
3963 (Build_Class_Wide_Wrapper): New routine.
3964 (Check_Class_Wide_Actual): Removed.
3965 (Find_Renamed_Entity): Code reformatting.
3966 (Has_Class_Wide_Actual): Alphabetize. Change the
3967 logic of the predicate as the renamed name may not necessarely
3968 denote the correct subprogram.
3970 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3972 * sem_ch7.adb: Fix minor oversight in condition.
3974 2014-08-01 Bob Duff <duff@adacore.com>
3976 * projects.texi: Minor documentation improvements.
3978 2014-08-01 Robert Dewar <dewar@adacore.com>
3980 * aspects.ads, aspects.adb: Add aspect No_Elaboration_Code_All.
3981 * gnat_rm.texi: Document No_Elaboration_Code_All pragma and aspect.
3982 * lib-load.adb: Initialize No_Elab_Code_All field.
3983 * lib-writ.adb: Initialize No_Elab_Code_All.
3984 * lib.ads, lib.adb: New field No_Elab_Code_All.
3985 * par-prag.adb: Add dummy entry for pragma No_Elaboration_Code_All.
3986 * restrict.ads, restrict.adb: Restriction No_Elaboration_Code_All no
3987 longer exists.
3988 * sem_ch10.adb (Analyze_Context): Processing for
3989 No_Elaboration_Code_All removed.
3990 (Generate_Parent_References): Moved to Sem_Util.
3991 * sem_prag.adb: Add processing for pragma No_Elaboration_Code_All.
3992 * sem_util.ads, sem_util.adb (Get_Parent_Entity): Moved here from
3993 Sem_Ch10.
3994 * snames.ads-tmpl: Add entry for pragma No_Elaboration_Code_All.
3995 * targparm.adb: Minor comment updates Add comments on ignoring
3996 pragma No_Elaboration_Code_All.
3998 2014-08-01 Nicolas Roche <roche@adacore.com>
4000 * adaint.c (__gnat_set_close_on_exec): Ensure that
4001 we can unset "close_on_exec" flag.
4003 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4005 * exp_ch9.adb (Build_Wrapper_Spec, Replicate_Formals): When building
4006 the parameter specs of the wrapper program for a primitive operation
4007 of a synchronized type that implements an interface, copy the
4008 null_exclusion indicator as well.
4010 2014-08-01 Robert Dewar <dewar@adacore.com>
4012 * sem_eval.ads: Minor reformatting.
4014 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
4016 * exp_ch3.adb (Build_Initialization_Call): Call Underlying_Type
4017 to go down the chain of private derivations.
4018 * freeze.adb (Freeze_Entity): Fix typo in comment.
4020 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4022 * sem_ch3.adb (Access_Type_Declaration): If designated type is
4023 a limited view, create a master entity (as is already done for
4024 class-wide types) in case the full view designates a type that
4025 contains tasks.
4026 * sem_ch8.adb (Find_Selected_Component): If prefix is a dereference
4027 and the designated type is a limited view, use the non-limited
4028 view if available.
4030 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
4032 * gcc-interface/ada-tree.h (DECL_BY_DESCRIPTOR_P): Delete.
4033 (DECL_FUNCTION_STUB): Likewise.
4034 (SET_DECL_FUNCTION_STUB): Likewise.
4035 (DECL_PARM_ALT_TYPE): Likewise.
4036 (SET_DECL_PARM_ALT_TYPE): Likewise.
4037 (TYPE_VAX_FLOATING_POINT_P): Delete.
4038 (TYPE_DIGITS_VALUE): Likewise.
4039 (SET_TYPE_DIGITS_VALUE): Likewise.
4040 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_malloc32_decl.
4041 (malloc32_decl): Delete.
4042 (build_vms_descriptor): Likewise.
4043 (build_vms_descriptor32): Likewise.
4044 (fill_vms_descriptor): Likewise.
4045 (convert_vms_descriptor): Likewise.
4046 (TARGET_ABI_OPEN_VMS): Likewise.
4047 (TARGET_MALLOC64): Likewise.
4048 * gcc-interface/decl.c (add_parallel_type_for_packed_array): New.
4049 (gnat_to_gnu_entity): Call it to add the original type as a parallel
4050 type to the implementation type of a packed array type.
4051 <E_Procedure>: Remove now obsolete kludge.
4052 <E_Exception>: Delete obsolete comment.
4053 <object>: Small tweak.
4054 <E_Subprogram_Type>: Remove support for stub subprograms, as well as
4055 for the descriptor passing mechanism.
4056 (gnat_to_gnu_param): Likewise.
4057 * gcc-interface/misc.c (gnat_init_gcc_fp): Remove special case.
4058 (gnat_print_type): Adjust.
4059 * gcc-interface/trans.c (gigi): Remove obsolete initializations.
4060 (vms_builtin_establish_handler_decl): Delete.
4061 (gnat_vms_condition_handler_decl): Likewise.
4062 (establish_gnat_vms_condition_handler): Likewise.
4063 (build_function_stub): Likewise.
4064 (Subprogram_Body_to_gnu): Do not call above functions.
4065 (Call_to_gnu): Remove support for the descriptor passing mechanism.
4066 * gcc-interface/utils.c (make_descriptor_field): Delete.
4067 (build_vms_descriptor32): Likewise.
4068 (build_vms_descriptor): Likewise.
4069 (fill_vms_descriptor): Likewise.
4070 (convert_vms_descriptor64): Likewise.
4071 (convert_vms_descriptor32): Likewise.
4072 (convert_vms_descriptor): Likewise.
4073 * gcc-interface/utils.c (unchecked_convert): Likewise.
4074 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove obsolete stuff.
4076 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
4078 * gcc-interface/trans.c (gigi): Use gnat_to_gnu_type for the exception
4079 type and get_unpadded_type for the longest FP type.
4080 (Attribute_to_gnu) <Machine>: Compare the precision of the types.
4081 (convert_with_check): Adjust formatting and remove FIXME.
4083 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
4085 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>:
4086 Do not convert the RM bounds to the base type.
4087 (E_Floating_Point_Subtype): Likewise.
4088 (E_Array_Subtype): Convert the bounds to the base type.
4089 * gcc-interface/trans.c (get_type_length): New function.
4090 (Attribute_to_gnu) <Range_Length>: Call it.
4091 <Length>: Likewise.
4092 (Loop_Statement_to_gnu): Convert the bounds to the base type.
4093 (gnat_to_gnu) <N_In>: Likewise.
4094 * gcc-interface/utils.c (make_type_from_size): Do not convert the RM
4095 bounds to the base type.
4096 (create_range_type): Likewise.
4097 (convert): Convert the bounds to the base type for biased types.
4098 * gcc-interface/utils2.c (compare_arrays): Convert the bounds to the
4099 base type.
4101 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
4103 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Remove
4104 incorrect implicit type derivation.
4105 * gcc-interface/utils.c (max_size) <tcc_reference>: Convert the bounds
4106 to the base type.
4108 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4110 * sem_attr.adb (Analyze_Attribute): Preanalyze and resolve the
4111 prefix of attribute Loop_Entry.
4112 * sem_prag.adb (Analyze_Pragma): Verify the placement of pragma
4113 Loop_Variant with respect to an enclosing loop (if any).
4114 (Contains_Loop_Entry): Update the parameter profile and all
4115 calls to this routine.
4116 * sem_res.adb (Resolve_Call): Code reformatting. Do not ask
4117 for the corresponding body before determining the nature of the
4118 ultimate alias's declarative node.
4120 2014-08-01 Robert Dewar <dewar@adacore.com>
4122 * gnat1drv.adb, sem_ch4.adb: Minor reformatting.
4124 2014-08-01 Robert Dewar <dewar@adacore.com>
4126 * sem_eval.adb (Rewrite_In_Raise_CE): Don't try to reuse inner
4127 constraint error node since it is a list member.
4129 2014-08-01 Robert Dewar <dewar@adacore.com>
4131 * sem_warn.adb: Minor reformatting.
4133 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
4135 * einfo.adb (Underlying_Type): Return the underlying full view
4136 of a private type if present.
4137 * freeze.adb (Freeze_Entity):
4138 Build a single freeze node for partial, full and underlying full
4139 views, if any.
4140 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Private_Type>: Add a
4141 missing guard before the access to the Underlying_Full_View.
4142 * gcc-interface/trans.c (process_freeze_entity): Deal with underlying
4143 full view if present.
4144 * gcc-interface/utils.c (make_dummy_type): Avoid superfluous work.
4146 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4148 * sem_res.adb (Resolve_Entry_Call): When an entry has
4149 preconditions, the entry call is wrapped in a procedure call
4150 that incorporates the precondition checks. To prevent a double
4151 expansion, with possible duplication of extra formals, that
4152 procedure call must only be pre-analyzed and resolved. Expansion
4153 takes place upon return to the caller Resolve_Call.
4155 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4157 * sem_res.adb (Resolve_Call): Do not perform
4158 GNATprove-specific inlining while within a generic.
4160 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4162 * sem_ch4.adb (Analyze_Case_Expression): Handle properly a
4163 case expression with incompatible alternatives, when the first
4164 alternative is overloaded.
4166 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4168 * sem_res.adb (Check_Parameterless_Call): Use Relocate_Node
4169 to create the name of the parameterless call, rather than
4170 New_Copy, to preserve the tree structure when the name is a
4171 complex expression, e.g. a selected component that denotes a
4172 protected operation, whose prefix is itself a selected component.
4174 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4176 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use
4177 Unit_Declaration_Node to retrieve body when inlining, to handle
4178 properly subprogram child units.
4180 2014-08-01 Robert Dewar <dewar@adacore.com>
4182 * sem_attr.adb: Minor reformatting.
4184 2014-08-01 Vincent Celier <celier@adacore.com>
4186 * debug.adb: Minor documentation addition for -dn switch.
4188 2014-08-01 Robert Dewar <dewar@adacore.com>
4190 * sem_aggr.adb, exp_ch9.adb, sem_prag.adb, sem_util.adb,
4191 sem_attr.adb, sem_eval.ads, sem_cat.adb, sem_ch13.adb: Improve
4192 documentation of Is_Static_Expression vs Is_OK_Static_Expression.
4193 In several places, use the Is_OK version as suggested by the spec.
4195 2014-08-01 Vincent Celier <celier@adacore.com>
4197 * gnatcmd.adb: Revert last change which was not correct.
4199 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4201 * freeze.adb (Find_Constant): Ensure that the constant being
4202 inspected is still an object declaration (i.e. not a renaming).
4204 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4206 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): a)
4207 An attribute_reference to Loop_Entry denotes an iterator
4208 specification: its prefix is an object, as is the case for 'Old.
4209 b) If the domain of iteration is an expression whose type has
4210 the Iterable aspect defined, this is an iterator specification.
4212 2014-08-01 Robert Dewar <dewar@adacore.com>
4214 * gnatcmd.adb: Minor reformatting.
4216 2014-08-01 Robert Dewar <dewar@adacore.com>
4218 * atree.ads (Info_Messages): New counter.
4219 * err_vars.ads: Minor comment update.
4220 * errout.adb (Delete_Warning_And_Continuations): Deal
4221 with new Info_Messages counter.
4222 (Error_Msg_Internal): ditto.
4223 (Delete_Warning): ditto.
4224 (Initialize): ditto.
4225 (Write_Error_Summary): ditto.
4226 (Output_Messages): ditto.
4227 (To_Be_Removed): ditto.
4228 * erroutc.adb (Delete_Msg): Deal with Info_Messages counter.
4229 (Compilation_Errors): ditto.
4230 * errutil.adb (Error_Msg): Deal with Info_Messages counter.
4231 (Finalize): ditto.
4232 (Initialize): ditto.
4233 * sem_prag.adb (Analyze_Pragma): Minor comment addition.
4234 * gnat_ugn.texi: Document that -gnatwe does not affect info
4235 messages.
4237 2014-08-01 Robert Dewar <dewar@adacore.com>
4239 * debug.adb: Document debug switch -gnatd.Z.
4240 * sem.adb (Semantics): Force expansion on in no or configurable
4241 run time mode.
4243 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4245 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): An
4246 unchecked conversion denotes an iterator specification. Such a
4247 conversion will be inserted in the context of an inlined call
4248 when needed, and its argument is always an object.
4250 2014-08-01 Robert Dewar <dewar@adacore.com>
4252 * make.adb, makeutl.ads: Minor reformatting.
4253 * debug.adb, opt.ads: Clarify documentation of Front_End_Inlining and
4254 Back_End_Inlining.
4256 2014-08-01 Tristan Gingold <gingold@adacore.com>
4258 * gnatcmd.adb (GNATCmd): Set AAMP_On_Target using command name.
4260 2014-08-01 Javier Miranda <miranda@adacore.com>
4262 * gnat1drv.adb (Adjust_Global_Switches): Reverse meaning of
4263 -gnatd.z.
4264 * debug.adb: Updating documentation.
4265 * exp_ch6.adb (Expand_Call): Remove assertion.
4267 2014-08-01 Robert Dewar <dewar@adacore.com>
4269 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_util.adb,
4270 sem_res.adb: Minor reformatting.
4272 2014-08-01 Vincent Celier <celier@adacore.com>
4274 * make.adb (Initialize): Set Keep_Temporary_Files to True when
4275 -dn is specified.
4276 * makeusg.adb: Add line for new switch --keep-temp-files.
4277 * makeutl.ads (Keep_Temp_Files_Option): New constant String.
4278 * opt.ads (Keep_Temporary_Files): Document that it is also used
4279 by gnatmake and gprbuild.
4280 * switch-m.adb: Recognize new switch --keep-temp-files.
4282 2014-08-01 Tristan Gingold <gingold@adacore.com>
4284 * sem_ch9.adb (Analyze_Task_Type_Declaration): Move code from ...
4285 * exp_ch9.adb (Make_Task_Create_Call): ... here.
4287 2014-08-01 Vincent Celier <celier@adacore.com>
4289 * gnat1drv.adb: Do not try to get the target parameters when
4290 invoked with -gnats.
4292 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4294 * exp_ch7.adb (Find_Last_Init): Nothing to do for an object
4295 declaration subject to No_Initialization.
4297 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4299 * sem_aggr.adb (Resolve_Array_Aggregate): Reject choice that
4300 is a subtype with dynamic predicates, or a non-static subtype
4301 with predicates.
4302 * sem_ch3.adb (Analyze_Number_Declaration): Reject qualified
4303 expression if subtype has a dynamic predicate.
4304 (Constrain_Index): Reject subtype indication if subtype mark
4305 has predicates.
4306 (Inerit_Predicate_Flags): Inherit Has_Predicates as well.
4307 (Make_Index): If index is a subtype indication, itype inhereits
4308 predicate flags for subsequent testing.
4309 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): New
4310 procedure Check_Predicate_Use, to reject illegal uses of domains
4311 of iteration that have dynamic predicates.
4312 * sem_res.adb (Resolve_Slice): Reject slices given by a subtype
4313 indication to which a predicate applies.
4314 * sem_util.adb (Bad_Predicated_Subtype_Use): Add guard to
4315 prevent cascaded errors when subtype is invalid.
4317 2014-08-01 Robert Dewar <dewar@adacore.com>
4319 * sem_ch10.adb: Minor reformatting.
4321 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4323 * sem_ch6.adb (Same_Generic_Actual): Make function symmetric,
4324 because either type may be a subtype of the other.
4326 2014-08-01 Vincent Celier <celier@adacore.com>
4328 * makeusg.adb: Add documentation for debug switch -dn.
4330 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4332 * sem_dim.adb (Process_Minus, Process_Divide): Label dimension
4333 expression with standard operator and type, for pretty-printing
4334 use, when in ASIS_Mode. When generating code dimensional analysis
4335 is not involved and dimension expressions are handled statically,
4336 and other operators are resolved in the usual way.
4338 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4340 * sem_ch3.adb (Build_Derived_Record_Type): Remove setting of
4341 Parent_Subtype in ASIS mode, leads to several failures.
4342 * sem_ch4.adb (Analyze_Selected_Component): In an instance,
4343 if the prefix is a type extension, check whether component is
4344 declared in the parent type, possibly in a parent unit. Needed
4345 in ASIS mode when Parent_Subtype is not set.
4347 2014-08-01 Robert Dewar <dewar@adacore.com>
4349 * sem_prag.adb: Minor reformatting.
4350 * s-regpat.adb: Minor reformatting.
4351 * sem_ch3.adb (Analyze_Object_Declaration): Do not set
4352 Treat_As_Volatile on constants.
4354 2014-08-01 Tristan Gingold <gingold@adacore.com>
4356 * exp_ch9.adb (Make_Task_Create_Call): Improve error message.
4358 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4360 * sem_ch10.adb (Analyze_Compilation_Unit): Do not place a
4361 warning on a with_clause created for the renaming of a parent
4362 unit in an explicit with_clause.
4364 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4366 * sem_ch13.adb (Analyze_Aspect_Specifications, case Aspect_Import):
4367 Set Is_Imported flag at once, to simplify subsequent legality
4368 checks. Reject the aspect on an object whose declaration has an
4369 explicit initial value.
4370 * sem_prag.adb (Process_Import_Or_Interface): Use original node
4371 to check legality of an initial value for an imported entity.
4372 Set Is_Imported flag in case of error to prevent cascaded errors.
4373 Do not set the Is_Imported flag if the pragma comes from an
4374 aspect, because it is already done when analyzing the aspect.
4376 2014-08-01 Emmanuel Briot <briot@adacore.com>
4378 * g-regpat.adb (Parse): Add support for non-capturing parenthesis.
4380 2014-08-01 Robert Dewar <dewar@adacore.com>
4382 * sem_ch7.adb, einfo.adb, einfo.ads, sem_ch13.adb: Minor change of
4383 identifier name.
4385 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4387 * sem_ch3.adb (Analyze_Object_Contract): Enable the volatility
4388 checks when the related variable comes from source.
4389 * sem_res.adb (Resolve_Actuals): Enable the volatility checks
4390 when the related actual parameter comes from source. Update comment.
4391 * freeze.adb (Freeze_Record_Type): Do not freeze the designated
4392 type of an array of pointers when the designated type is
4393 class-wide and its root type is the record being currently frozen.
4395 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4397 * sem_ch5.adb (Analyze_Iterator_Specification): Preserve Ekind
4398 of renaming declaration created for domain of iteration.
4399 * sem_aggr.adb (Resolve_Array_Aggregate): Better placement
4400 for error messages on aggregates whose index subtypes have
4401 predicates. The new placement avoids posting messages on previous
4402 subtype declarations rather than on the aggregate itself.
4403 * sem_disp.adb (Is_Inherited_Public_Operation): New predicate for
4404 Add_Dispatching_Operation, to handle properly the overriding of
4405 the predefined operations on controlled types, when the partial
4406 view of a type is not visibly controlled.
4408 2014-08-01 Ben Brosgol <brosgol@adacore.com>
4410 * gnat_ugn.texi: Add tutorial on portable fixed-point types as an
4411 appendix.
4413 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4415 * einfo.adb (Is_Hidden_Non_Overridden_Subprogram): Remove the
4416 assertion check as the attribute is defined for all entities.
4417 (Set_Is_Hidden_Non_Overridden_Subprogram): Remove the assertion
4418 check as the attribute is defined for all entities.
4419 * einfo.ads Update the documentation of attribute
4420 Is_Hidden_Non_Overridden_Subprogram.
4421 * sem_ch7.adb (Install_Package_Entity): No need to check the
4422 entity kind of the Id.
4423 * sem_ch13.adb (Hide_Matching_Homograph): Update the comment on
4424 usage. Ensure that the homographs are of the same entity kind
4425 and not fully conformant.
4426 (Hide_Non_Overridden_Subprograms): Update the comment on usage.
4428 2014-08-01 Robert Dewar <dewar@adacore.com>
4430 * inline.adb: Minor code reorganization.
4431 * sem_ch12.adb, s-tasdeb.ads: Minor reformatting.
4433 2014-08-01 Robert Dewar <dewar@adacore.com>
4435 * inline.adb, s-os_lib.ads: Minor reformatting.
4437 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4439 * s-tasdeb.ads, s-tasdeb.adb (Master_Hook, Master_Completed_Hook): New.
4440 * s-tassta.adb (Task_Wrapper, Vulnerable_Complete_Master): Call new
4441 hooks.
4443 2014-08-01 Yannick Moy <moy@adacore.com>
4445 * inline.adb (Cannot_Inline): Issue info message instead of
4446 warning for subprograms not inlined in GNATprove mode.
4447 * sem_res.adb (Resolve_Call): Take body into account for deciding
4448 whether subprogram can be inlined in GNATprove mode or not.
4450 2014-08-01 Claire Dross <dross@adacore.com>
4452 * exp_util.ads (Get_First_Parent_With_Ext_Axioms_For_Entity): Renaming
4453 of Get_First_Parent_With_External_Axiomatization_For_Entity for
4454 shorter.
4455 * sem_ch12.adb (Analyze_Associations): Only call Build_Wrapper
4456 for parameters of packages with external axiomatization.
4458 2014-08-01 Robert Dewar <dewar@adacore.com>
4460 * sem_res.adb: Minor comment addition.
4462 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4464 * s-crtl.ads, i-cstrea.ads, adaint.c, adaint.h, osint.adb,
4465 s-fileio.adb (__gnat_fopen, __gnat_freopen): Remove vms_form parameter,
4466 no longer used.
4467 * s-os_lib.ads: Minor reformatting.
4469 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4471 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Restore more
4472 completely previous code since only GCC back-ends are prepared
4473 to handle e.g. 'Machine attribute.
4474 * targparm.adb, targparm.ads: Remove remaining refs and
4475 handling of OpenVMS_On_Target, VAX_Float_On_Target and
4476 RTX_RTSS_Kernel_Module_On_Target.
4477 * hostparm.ads (OpenVMS, Max_Debug_Name_Length): Removed,
4478 no longer used.
4480 2014-08-01 Robert Dewar <dewar@adacore.com>
4482 * exp_dist.adb, exp_attr.adb: Minor reformatting.
4483 * sem_ch3.adb, mlib-tgt-specific-hpux.adb, a-direct.ads,
4484 a-synbar-posix.adb, exp_ch9.adb, sem_ch10.adb, sem_prag.adb,
4485 sem_ch12.adb, sem.ads, sem_res.adb, s-exctra.adb, s-soflin.ads,
4486 g-alveop.ads, sem_ch8.adb, vxaddr2line.adb, sem_cat.ads: Remove
4487 improper use of shall.
4489 2014-08-01 Robert Dewar <dewar@adacore.com>
4491 * sem_aggr.adb, exp_atag.adb, layout.adb, nlists.adb, nlists.ads,
4492 exp_attr.adb, exp_ch9.adb, par-ch12.adb, exp_aggr.adb,
4493 exp_ch3.adb: Minor reformatting & code reorganization.
4495 2014-08-01 Robert Dewar <dewar@adacore.com>
4497 * gnat_rm.texi: Remove VMS specific rules for pragma Ident.
4498 * Makefile.rtl, adaint.c, gnat_rm.texi, s-asthan.adb, s-asthan.ads,
4499 s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
4500 s-po32gl.adb, s-po32gl.ads, s-vaflop.adb, s-vaflop.ads, s-vmexta.adb,
4501 s-vmexta.ads, sem_vfpt.adb, sem_vfpt.ads, socket.c: Remove VMS specific
4502 code.
4503 * gcc-interface/decl.c, gcc-interface/Makefile.in,
4504 gcc-interface/Make-lang.in: Ditto. Also remove refs to rTX.
4506 2014-08-01 Pascal Obry <obry@adacore.com>
4508 * s-os_lib.ads: Rename File_Size to Large_File_Size.
4510 2014-08-01 Robert Dewar <dewar@adacore.com>
4512 * a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
4513 a-numaux-darwin.adb, a-numaux-darwin.ads, a-numaux.ads,
4514 a-numaux-libc-x86.ads: Fix bad package header comments.
4515 * elists.ads, elists.adb (Append_New_Elmt): New procedure.
4516 * gnat_rm.texi, a-calend.adb, gnatcmd.adb, einfo.adb, einfo.ads,
4517 checks.adb, sem_prag.adb, sem_prag.ads, rtsfind.ads, freeze.adb,
4518 sem_util.adb, sem_attr.adb, exp_dbug.adb, exp_dbug.ads, gnat1drv.adb,
4519 targparm.adb, targparm.ads, exp_ch6.adb, switch-b.adb, s-shasto.ads,
4520 stand.ads, s-auxdec.ads, opt.adb, opt.ads, mlib-tgt.ads, s-fatgen.adb,
4521 s-fatgen.ads, system.ads, snames.ads-tmpl, s-stalib.ads,
4522 s-os_lib.adb: Remove VMS-specific code.
4524 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4526 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Revert to
4527 previous state in CodePeer_Mode.
4529 2014-08-01 Robert Dewar <dewar@adacore.com>
4531 * hostparm.ads: Put back definition of OpenVMS as False to aid
4532 the transition process.
4533 * sem_ch7.adb: Minor reformatting.
4534 * prj-env.adb: Minor code fix.
4535 * gnat_rm.texi: Complete previous change.
4536 * sem_ch3.adb: Minor reformatting.
4537 * sem_ch6.adb: Minor reformatting.
4538 * sem_elab.adb: Minor reformatting.
4539 * exp_strm.adb: Complete previous change.
4541 2014-08-01 Vincent Celier <celier@adacore.com>
4543 * sem_warn.adb (Warn_On_Unreferenced_Entity): Do not issue a
4544 warning when a constant is unreferenced and its type has pragma
4545 Unreferenced_Objects.
4547 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4549 * einfo.adb: Flag2 is now known as
4550 Is_Hidden_Non_Overridden_Subprogram.
4551 (Is_Hidden_Non_Overridden_Subprogram): New routine.
4552 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine.
4553 (Write_Entity_Fields): Output Flag2.
4554 * einfo.ads: New attribute Is_Hidden_Non_Overridden_Subprogram
4555 along with occurrences in entities.
4556 (Is_Hidden_Non_Overridden_Subprogram): New routine and pragma Inline.
4557 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine
4558 and pragma Inline.
4559 * sem_ch7.adb (Install_Package_Entity): Do not enter implicitly
4560 declared non-overriden homographs into visibility.
4561 * sem_ch13.adb (Freeze_Entity_Checks): Hide all
4562 implicitly declared non-overriden homographs.
4563 (Hide_Non_Overridden_Subprograms): New routine.
4565 2014-08-01 Robert Dewar <dewar@adacore.com>
4567 * snames.ads-tmpl, s-os_lib.adb, s-os_lib.ads, s-fileio.adb: Remove
4568 VMS-specific code.
4569 * prj-conf.adb: Minor reformatting.
4570 * xr_tabls.adb (Read_File): Restore code which was enabled on
4571 non VMS platforms before.
4572 * prj-env.adb (Initialize_Default_Project_Path): Ditto.
4573 * sem_ch5.adb: Minor reformatting.
4574 * lib-writ.adb, lib-writ.ads, bindgen.adb, sem_vfpt.adb,
4575 sem_vfpt.ads, ali.adb, ali.ads, opt.ads, bcheck.adb, exp_strm.adb:
4576 Remove VMS-specific code.
4578 2014-08-01 Vincent Celier <celier@adacore.com>
4580 * make.adb (Await_Compile): Remove loop that was only needed
4581 for VMS.
4583 2014-08-01 Robert Dewar <dewar@adacore.com>
4585 * a-calcon.ads, a-direct.adb, a-dirval-mingw.adb, a-dirval.adb,
4586 a-dirval.ads, a-except-2005.adb, a-excpol-abort.adb,
4587 a-numaux-darwin.ads, a-numaux.ads, bindgen.adb, bindusg.adb,
4588 einfo.adb, einfo.ads, err_vars.ads, errout.ads, errutil.adb,
4589 exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, exp_ch7.ads, fname-uf.adb,
4590 fname.adb, fname.ads, freeze.adb, g-debpoo.adb, g-dirope.ads,
4591 g-excact.ads, g-expect.ads, g-socket.adb, g-socket.ads, g-sothco.ads,
4592 g-traceb.ads, gnat_rm.texi, gnatlink.adb, gnatls.adb, i-cstrea.adb,
4593 krunch.adb, krunch.ads, layout.adb, lib-util.adb, make.adb,
4594 mlib.adb, osint-b.adb, osint-b.ads, osint-c.adb, osint.adb,
4595 osint.ads, output.ads, par.adb, prj-conf.adb, prj-env.adb,
4596 prj-makr.adb, prj-nmsc.adb, prj.adb, prj.ads, repinfo.adb, rtsfind.adb,
4597 rtsfind.ads, s-excmac-gcc.ads, s-fatgen.adb, s-mastop.ads,
4598 s-parame-ae653.ads, s-parame-hpux.ads, s-parame-vxworks.ads,
4599 s-parame.ads, s-soflin.ads, s-stoele.adb, s-tasini.adb,
4600 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-mingw.ads,
4601 s-taspri-posix-noaltstack.ads, s-taspri-posix.ads,
4602 s-taspri-solaris.ads, s-taspri-vxworks.ads, s-trasym.ads,
4603 sem_ch12.adb, sem_ch4.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb,
4604 sem_mech.ads, sem_prag.adb, sem_res.adb, sem_util.adb, sem_util.ads,
4605 sinfo.adb, sinfo.ads, sinput-c.adb, symbols.ads, targparm.adb,
4606 treepr.adb, types.ads, xr_tabls.adb, xr_tabls.ads: Remove VMS
4607 specific code and comments.
4609 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4611 * sem_ch5.adb (Analyze_Iterator_Specification): New procedure
4612 Check_Reverse_Iteration, to verify the legality of the Reverse
4613 indicator on various container types, and to detect illegal
4614 reverse iterations on containers that only supoort forward
4615 iteration.
4617 2014-08-01 Vincent Celier <celier@adacore.com>
4619 * gnatcmd.adb: Remove the VMS specific stuff. Integrate in
4620 procedure GNATCmd the relevant declarations from packages VMS_Cmds
4621 and VMS_Conv.
4622 * gnatcmd.ads: Update comments to remove any trace of VMS
4624 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4626 * sem_ch12.adb: sem_ch12.adb (Build_Wrapper): Capture entity for
4627 defaulted actual that is an operator, before building wrapper
4628 for it in GNATprove mode. Restrict construction of wrapper to
4629 actuals that are operators.
4631 2014-08-01 Vincent Celier <celier@adacore.com>
4633 * vms_conv.adb, vms_conv.ads, vms_data.ads, vms_cmds.ads: Remove VMS
4634 specific packages no longer needed.
4636 2014-08-01 Pascal Obry <obry@adacore.com>
4638 * s-os_lib.ads (System.CRTL): Move with clause to body.
4639 (File_Size): New type.
4640 (File_Length64): Use it.
4641 (File_Length): Restore previous spec returning a Long_Integer.
4642 * s-os_lib.adb (System.CRTL): Move with clause here.
4644 2014-08-01 Vincent Celier <celier@adacore.com>
4646 * mlib-prj.adb: Update comments to remove any mention of VMS.
4648 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4650 * ug_words, xgnatugn.adb, gcc-interface/Make-lang.in: Remove
4651 xgnatugn.adb and ug_words.
4653 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
4655 * exp_attr.adb (Expand_N_Attribute_Reference): Check whether
4656 expansion can be avoid for Machine, Model and Rounding.
4657 (Is_Inline_Floating_Point_Attribute): Return true for Machine
4658 & Model, as well as Rounding if wrapped in a conversion to an
4659 integer type.
4660 * sem_res.adb (Simplify_Type_Conversion): Deal with Rounding as well.
4661 * gcc-interface/gigi.h (fp_arith_may_widen): Declare.
4662 * gcc-interface/utils.c (fp_arith_may_widen): New global variable.
4663 * gcc-interface/misc.c (enumerate_modes): Compute it.
4664 * gcc-interface/trans.c (FP_ARITH_MAY_WIDEN): Delete.
4665 (lvalue_required_for_attribute_p): Deal with Descriptor_Size,
4666 Machine and Model.
4667 (Attribute_to_gnu) <Attr_Model>: New case.
4668 <Attr_Machine>): Likewise.
4669 (convert_with_check): Test
4670 fp_arith_may_widen variable.
4672 2014-08-01 Pascal Obry <obry@adacore.com>
4674 * adaint.h (GNAT_FOPEN): New definition for Windows.
4675 (GNAT_OPEN): Likewise.
4676 (GNAT_STAT): Likewise.
4677 (GNAT_FSTAT): Likewise.
4678 (GNAT_LSTAT): Likewise.
4679 (GNAT_STRUCT_STAT): Likewise.
4680 * adaint.c (__gnat_stat): Fix computation of file size for
4681 Windows.
4683 2014-08-01 Vincent Celier <celier@adacore.com>
4685 * Makefile.rtl: Minor comment update.
4687 2014-08-01 Vincent Celier <celier@adacore.com>
4689 * Make-generated.in: Remove dependencies for vms-help.
4691 2014-08-01 Gary Dismukes <dismukes@adacore.com>
4693 * makeutl.ads, opt.ads: Minor grammar fixes.
4694 * makeutl.adb: Minor code reorganization.
4696 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4698 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in,
4699 gnatsym.adb: Remove gnatsym (VMS only tool).
4701 2014-08-01 Ben Brosgol <brosgol@adacore.com>
4703 * gnat_ugn.texi, projects.texi, xgnatugn.adb: Removed all VMS
4704 conditionalization from gnat_ugn.texi and projects.texi, and updated
4705 (considerably simplified) xgnatugn.adb, to be removed soon.
4707 2014-08-01 Vincent Celier <celier@adacore.com>
4709 * debug.adb: Remove doc for gnatmake/gprbuild switch -ds.
4710 * make.adb (List_Bad_Compilations): Use Opt.No_Exit_Message
4711 instead of Debug.Debug_Flag_S.
4712 * makeutl.adb (Finish_Program, Fail_Program): Use Opt flag
4713 No_Exit_Message instead of Debug.Debug_Flag_S to suppress exit
4714 error messages.
4715 * makeutl.ads (No_Exit_Message_Option): New constant string
4716 for switch --no-exit-message.
4717 * opt.ads (No_Exit_Message): New Boolean flag, defaulted to False.
4718 * switch-m.adb (Scan_Make_Switches): Recognize new switch
4719 --no-exit-message.
4721 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4723 * exp_vfpt.adb, exp_vfpt.ads: Removed, no longer used.
4724 * gcc-interface/Make-lang.in: Remove exp_vfpt.o
4726 2014-08-01 Javier Miranda <miranda@adacore.com>
4728 * inline.ads (Inlined_Calls, Backend_Calls,
4729 Backend_Inlined_Subps, Backend_Not_Inlined_Subps): Declarations
4730 moved to inline.adb (Cannot_Inline): Update documentation.
4731 (Check_And_Build_Body_To_Inline): Renamed.
4732 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
4733 * inline.adb (Check_Inlining_Restrictions): New local variable.
4734 (Inlined_Calls, Backend_Calls, Backend_Inlined_Subps,
4735 Backend_Not_Inlined_Subps): Declarations moved here
4736 from inline.ads (Number_Of_Statements): Removed.
4737 (Remove_Pragmas): Avoid duplicated version of this subprogram.
4738 (Build_Body_To_Inline): Code cleanup.
4739 (Build_Body_To_Inline.Has_Excluded_Statament): Removed.
4740 (Check_And_Build_Body_To_Inline): Renamed. Code cleanup.
4741 (Check_Body_To_Inline): Removed.
4742 (Generate_Body_To_Inline): Renamed as Generate_Subprogram_Body.
4743 (Has_Excluded_Declaration): No action if not
4744 Check_Inlining_Restrictions.
4745 (Has_Excluded_Statement): No action if not Check_Inlining_Restrictions.
4746 (Initialize): Initialize the lists of inlined calls and subprograms.
4747 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
4748 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Update call
4749 to Check_And_Build_Body_To_Inline since it has been renamed as
4750 Check_And_Split_Unconstrained_Function
4751 * exp_ch6.ad[sb] (List_Inlining_Info): Subprogram moved to
4752 package inline.
4753 * gnat1drv.adb Update call to Inline.List_Inlining_Info.
4755 2014-08-01 Vincent Celier <celier@adacore.com>
4757 * debug.adb: Add documentation for new debug switch -ds.
4758 * make.adb (List_Bad_Compilations): Do not issue any message
4759 when switch -ds is specified.
4760 * makeutl.adb (Fail_Program): Do not issue any message when
4761 -ds is specified.
4762 (Finish_Program): Ditto.
4764 2014-08-01 Robert Dewar <dewar@adacore.com>
4766 * s-exnint.adb, s-exnint.ads, s-wwdwch.ads, s-carsi8.ads,
4767 s-casi32.ads, indepsw.adb, a-timoau.ads, s-explli.adb, s-explli.ads,
4768 s-casi16.ads, s-powtab.ads, g-wistsp.ads, a-ztmoau.adb,
4769 indepsw-gnu.adb, s-imgllb.ads, types.adb, gnat.ads, s-proinf.adb,
4770 indepsw-aix.adb, s-caun64.ads, s-imgllw.ads, s-traces-default.adb,
4771 s-vxwork-x86.ads, s-expllu.adb, s-exnlli.adb, s-exnlli.ads,
4772 s-traces.adb, widechar.ads, stand.adb, s-expint.adb,
4773 s-tratas-default.adb, s-expint.ads, s-geveop.ads, s-caun32.ads,
4774 s-expuns.adb, s-mantis.adb, s-mantis.ads, s-caun16.ads, s-tasinf.adb,
4775 s-memcop.ads, s-dsaser.ads, s-imgbiu.ads, a-szmzco.ads, g-strspl.ads,
4776 s-casi64.ads, g-zstspl.ads, indepsw-mingw.adb, tree_io.adb,
4777 s-boarop.ads, uname.ads, s-fore.adb, s-fore.ads, g-timsta.adb,
4778 g-timsta.ads, s-assert.adb, s-vector.ads, s-tratas.adb,
4779 s-tratas.ads: Minor fix to copyright notices.
4781 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
4783 * sinfo.ads: Remove long obsolete comment.
4784 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4786 * sem_util.adb: Add guard to setting of No_Predicate_On_Actual.
4787 * sem_ch3.adb: Minor reformatting.
4789 2014-08-01 Pascal Obry <obry@adacore.com>
4791 * cstreams.c: Only enable large file support on know supported
4792 platforms. Add missing defines/includes.
4794 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4796 * einfo.ads, einfo.adb New flags No_Predicate_On_Actual and
4797 No_Dynamic_Predicate_On_Actual, to enforce the generic contract
4798 on generic units that contain constructs that forbid subtypes
4799 with predicates.
4800 * sem_ch3.adb (Analyze_Subtype_Declaration, Process_Subtype):
4801 Inherit flags indicating the presence of predicates in subtype
4802 declarations with and without constraints.
4803 (Inherit_Predicate_Flags): Utility for the above.
4804 * sem_util.adb (Bad_Predicated_Subtype_Use): In a generic context,
4805 indicate that the actual cannot have predicates, and preserve
4806 warning. In an instance, report error if actual has predicates
4807 and the construct appears in a package declaration.
4808 * sem_ch12.adb (Diagnose_Predicated_Actual): Report error
4809 for an actual with predicates, if the corresponding formal
4810 carries No_Predicate_On_Actual or (in the case of a loop)
4811 No_Dynamic_Predicate_On_Actual.
4812 * sem_ch13.adb (Build_Predicate_Functions); Do not build a
4813 Static_Predicate function if the type is non-static (in the
4814 presence of previous errors),
4815 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Set flag
4816 No_Dynamic_Predicate_On_Actual in a generic context, to enforce
4817 generic contract on actuals that cannot have predicates.
4819 2014-08-01 Pascal Obry <obry@adacore.com>
4821 * a-direct.adb (C_Size): Returns an int64.
4822 * osint.adb (System.CRTL): New with clause.
4823 (File_Length.Internal): Returns an int64.
4824 * s-os_lib.ads (File_Length): Returns an int64.
4826 2014-08-01 Robert Dewar <dewar@adacore.com>
4828 * gnatchop.adb, gnatcmd.adb, make.adb, mlib-prj.adb, bindgen.adb,
4829 mlib.ads, butil.adb, clean.adb, binde.adb, gnatls.adb, gnatname.adb,
4830 osint.adb, krunch.adb: Minor reformatting.
4832 2014-08-01 Robert Dewar <dewar@adacore.com>
4834 * inline.adb, inline.ads, fe.h, einfo.adb, einfo.ads, sem_util.adb,
4835 sem_util.ads, exp_ch4.adb, exp_ch11.adb, exp_ch6.adb, cstand.adb,
4836 sem_mech.adb, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb, snames.ads-tmpl:
4837 Remove VMS-specific code.
4838 * gcc-interface/decl.c, gcc-interface/trans.c: Ditto.
4840 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4842 * binde.adb, bindgen.adb, butil.adb, clean.adb, gnatbind.adb,
4843 gnatchop.adb, gnatcmd.adb, gnatls.adb, gnatname.adb, krunch.adb,
4844 make.adb, makeutl.adb, memtrack.adb, mlib-prj.adb, mlib.adb,
4845 mlib.ads, tempdir.adb: Remove VMS handling.
4847 2014-08-01 Pascal Obry <obry@adacore.com>
4849 * adaint.h, adaint.c (__gnat_file_length): Returns an __int64.
4850 (__gnat_named_file_length): Likewise.
4851 (__gnat_file_length_attr): Likewise.
4852 * a-direct.adb (C_Size): Use size_t as returned type.
4853 * osint.adb (File_Length): Adjust spec for Internal routine
4854 (returns size_t).
4855 * s-os_lib.adb (File_Length): Now returns a CRTL.size_t.
4856 (System.CRTL): With claused moved to spec.
4857 * s-os_lib.ads (System.CRTL): With clause moved to here.
4859 2014-08-01 Pascal Obry <obry@adacore.com>
4861 * adaint.h, adaint.c (__gnat_open): Added.
4862 * s-crtl.ads (open): Import __gnat_open for large file support.
4864 2014-08-01 Robert Dewar <dewar@adacore.com>
4866 * sem_case.adb (Dup_Choice): Improve message for integer constants.
4868 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4870 * gnatlink.adb: Remove special handling of VMS, RTX and JVM.
4872 2014-08-01 Pascal Obry <obry@adacore.com>
4874 * adaint.h (GNAT_OPEN): Defines as open64 where supported.
4875 * adaint.c (GNAT_OPEN): Uses new macro where needed.
4877 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
4879 * gcc-interface/utils.c (lookup_and_insert_pad_type): New function
4880 extracted from...
4881 (maybe_pad_type): ...here. Call it to canonicalize the pad type.
4882 * gcc-interface/gigi.h: Update comment.
4884 2014-07-31 Javier Miranda <miranda@adacore.com>
4886 * debug.adb Remove documentation of -gnatd.k (no longer needed).
4887 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Code cleanup.
4888 * inline.ads (Backend_Inlined_Subps): New
4889 Elist. (Backend_Not_Inlined_Subps): New Elist.
4890 (Has_Excluded_Declaration): Declaration previously located in
4891 * inline.adb (Has_Excluded_Statement): Declaration previously
4892 located in inline.adb
4893 * inline.adb (Has_Single_Return): Moved out of
4894 Build_Body_To_Inline to avoid having duplicated code.
4895 (Number_Of_Statements): New subprogram.
4896 (Register_Backend_Inlined_Subprogram): New subprogram.
4897 (Register_Backend_Not_Inlined_Subprogram): New subprogram.
4898 (Add_Inlined_Subprogram): Register backend inlined subprograms and
4899 also register subprograms that cannot be inlined by the backend.
4900 (Has_Excluded_Declaration): Moved out of Build_Body_To_Inline
4901 to avoid having duplicated code. Replace occurrences of
4902 Debug_Flag_Dot_K by Back_End_Inlining.
4903 * sem_res.adb (Resolve_Call): Code cleanup.
4904 * exp_ch6.adb (Expand_Call): Complete previous patch. Replace
4905 occurrence of Debug_Flag_Dot_K by Back_End_Inlining.
4906 (List_Inlining_Info): Add listing of subprograms passed to the
4907 backend and listing of subprograms that cannot be inlined by
4908 the backend.
4909 * sem_ch12.adb, sem_ch3.adb Replace occurrences of
4910 Debug_Flag_Dot_K by Back_End_Inlining.
4912 2014-07-31 Robert Dewar <dewar@adacore.com>
4914 * nlists.ads: Minor code fix (remove unwise Inline for
4915 List_Length).
4917 2014-07-31 Arnaud Charlet <charlet@adacore.com>
4919 * einfo.adb: Remove VMS specific code.
4920 * exp_attr.adb: Remove VAX specific code.
4921 * set_targ.adb: Remove handling of VAX_Float.
4922 * sem_vfpt.adb: Remove references to Vax_Native.
4923 * sem_attr.adb (Is_VAX_Float): Remove ref to VAX_Native.
4925 2014-07-31 Robert Dewar <dewar@adacore.com>
4927 * sem_ch4.adb: Minor reformatting.
4929 2014-07-31 Arnaud Charlet <charlet@adacore.com>
4931 * gcc-interface/trans.c, gcc-interface/misc.c: Remove references
4932 to VMS. Misc clean ups.
4933 * gcc-interface/Makefile.in (gnatlib-shared-vms): Remove.
4935 2014-07-31 Robert Dewar <dewar@adacore.com>
4937 * cstand.adb, einfo.adb, einfo.ads, errout.adb, exp_attr.adb,
4938 exp_prag.adb, frontend.adb, interfac.ads,
4939 par-prag.adb, s-auxdec.ads, s-filofl.ads, s-fishfl.ads, s-fvadfl.ads,
4940 s-fvaffl.ads, s-fvagfl.ads, s-vaflop.ads, sem_attr.adb, sem_attr.ads,
4941 sem_ch13.adb, sem_ch3.adb, sem_ch8.adb, sem_prag.adb, snames.adb-tmpl,
4942 snames.ads-tmpl: Remove obsolete VMS-specific code.
4944 2014-07-31 Robert Dewar <dewar@adacore.com>
4946 * sem_ch3.adb, sem_ch13.adb: Minor reformatting.
4948 2014-07-31 Arnaud Charlet <charlet@adacore.com>
4950 * a-intnam-linux.ads: Minor: update obsolete comments.
4951 * s-taasde.adb: Minor: fix comment header.
4953 2014-07-31 Arnaud Charlet <charlet@adacore.com>
4955 * s-auxdec-vms-ia64.adb, s-parame-vms-alpha.ads, s-asthan-vms-alpha.adb,
4956 s-tpopde-vms.adb, s-mastop-vms.adb, s-tpopde-vms.ads, s-taprop-vms.adb,
4957 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads, s-inmaop-vms.adb,
4958 g-enblsp-vms-alpha.adb, s-ransee-vms.adb, s-osprim-vms.adb,
4959 s-osprim-vms.ads, g-socthi-vms.adb, g-socthi-vms.ads, system-vms_64.ads,
4960 s-osinte-vms.adb, s-osinte-vms.ads, g-eacodu-vms.adb,
4961 s-vaflop-vms-alpha.adb, s-parame-vms-ia64.ads, a-dirval-vms.adb,
4962 a-caldel-vms.adb, mlib-tgt-specific-vms-alpha.adb, s-tasdeb-vms.adb,
4963 symbols-vms.adb, a-intnam-vms.ads, g-expect-vms.adb,
4964 symbols-processing-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
4965 s-traent-vms.adb, s-traent-vms.ads, i-cstrea-vms.adb, a-numaux-vms.ads,
4966 symbols-processing-vms-ia64.adb, s-interr-vms.adb, s-memory-vms_64.adb,
4967 s-memory-vms_64.ads, g-enblsp-vms-ia64.adb, s-taspri-vms.ads,
4968 s-auxdec-vms_64.ads, s-intman-vms.adb, s-intman-vms.ads,
4969 s-tpopsp-vms.adb, s-asthan-vms-ia64.adb, a-calend-vms.adb,
4970 a-calend-vms.ads, system-vms-ia64.ads, s-auxdec-vms-alpha.adb: Removed.
4971 * namet.h (Is_Non_Ada_Error): Remove.
4973 2014-07-31 Robert Dewar <dewar@adacore.com>
4975 * exp_util.adb, lib-writ.adb, sem_ch12.adb, s-direio.adb: Minor
4976 reformatting.
4978 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4980 * exp_attr.adb (Expand_Loop_Entry_Attribute): Update the comment
4981 which demonstrates the expansion of while loops subject to
4982 attribute 'Loop_Entry. The condition of a while loop along with
4983 related condition actions is now wrapped in a function. Instead
4984 of repeating the condition, the expansion now calls the function.
4986 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4988 * sem_case.adb (Check_Against_Predicate): Correct off-by-one
4989 error when reporting of missing values in a case statement for
4990 a type with a static predicate.
4991 (Check_Choices): Reject a choice given by a subtype to which a
4992 Dynamic_Predicate applies.
4993 * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit
4994 Has_Dynamic_Predicate_Aspect flag from parent.
4996 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4998 * sem_ch13.adb (Analyze_Aspect_Specifications): A predicate
4999 cannot apply to a subtype of an incomplete type.
5000 (Is_Static_Choice): Treat an Others_Clause as static. The
5001 staticness of the expression and of the range are checked
5002 elsewhere.
5004 2014-07-31 Pascal Obry <obry@adacore.com>
5006 * adaint.h (__gnat_ftell64): Added.
5007 (__gnat_fseek64): Added.
5008 (__int64): Added.
5009 * cstreams.c (__int64): Removed.
5011 2014-07-31 Pascal Obry <obry@adacore.com>
5013 * a-stream.ads (Stream_Element_Offset): Now a signed 64bit type.
5014 * i-cstrea.ads, s-crtl.ads (fseek64): Offset is always a 64bit value.
5015 (ftell64): Always returns a 64bit value.
5016 * cstreams.c (int64): New definition.
5017 (_FILE_OFFSET_BITS): Set to 64 to enable 64bit offset support.
5018 (__gnat_ftell64): Always returns a 64bit value. The implemenation now
5019 uses ftello() on UNIX.
5020 (__gnat_fseek64): Offset is always a 64bit value. The
5021 implementation now uses fseeko() on UNIX.
5022 * a-ststio.adb, s-direio.adb (Set_Position): Simplify code,
5023 always use fseek64 to set the offset.
5024 (Size): Simplify code, always use fseek64/ftell64.
5025 * s-direio.ads (Count): Now an int64.
5026 * g-socket.ads (Vector_Element): Adjust definition for Length
5027 to be a size_t. This matches the C definition and avoid using
5028 a 64bit integer on 32bit platforms now that Count is always 64bit.
5029 * g-socthi-mingw.adb (Ada.Streams): Removed as not used anymore.
5030 (C_Recvmsg): Change some conversion to account for change in
5031 Vector_Element.
5032 (C_Sendmsg): Likewise.
5034 2014-07-31 Robert Dewar <dewar@adacore.com>
5036 * cstand.adb (Create_Standard): Remove handling of -gnatdm flag.
5037 * debug.adb: Remove documentation of -gnatdm flag.
5038 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of
5039 -gnatdm flag.
5041 2014-07-31 Arnaud Charlet <charlet@adacore.com>
5043 * lib-writ.adb (Write_Unit_Information): Fix case where U =
5044 No_Unit.
5046 2014-07-31 Claire Dross <dross@adacore.com>
5048 * exp_util.adb, exp_util.ads
5049 (Get_First_Parent_With_External_Axiomatization_For_Entity):
5050 New routine to find the first parent of an entity with
5051 a pragma Annotate (GNATprove, External_Axiomatization).
5052 (Has_Annotate_Pragma_For_External_Axiomatization): New function
5053 to check if a package has a pragma Annotate (GNATprove,
5054 External_Axiomatization).
5055 * einfo.ads, einfo.adb (Is_Generic_Actual_Subprogram): New
5056 flag on the entity for the declaration created for a formal
5057 subprogram in an instance. This is a renaming declaration,
5058 or in GNATprove_Mode the declaration of an expression function
5059 that captures the axiomatization of the actual.
5060 * sem_ch6.adb (Analyze_Expression_Function): For a
5061 Generic_Actual_Subprogram, place body immediately after the
5062 declaration because it may be used in a subsequent declaration
5063 in the instance.
5064 * sem_ch12.adb (Build_Wrapper): Add code to handle instances where
5065 the actual is a function, not an operator. Handle functions with
5066 one and two parameters and binary and unary operators.
5068 2014-07-31 Pascal Obry <obry@adacore.com>
5070 * cstreams.c (__gnat_is_regular_file_fd): Removed.
5071 * adaint.c (__gnat_is_regular_file_fd): Added.
5073 2014-07-31 Robert Dewar <dewar@adacore.com>
5075 * exp_strm.adb: Minor reformatting.
5077 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5079 * sem_ch12.adb (Build_Wrapper): New procedure, subsidiary to
5080 Analyze_Associations, to create a wrapper around operators that
5081 are actuals to formal subprograms. This is done in GNATProve
5082 mode in order to propagate the contracts of the operators to
5083 the body of the instance.
5085 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5087 * sem_attr.adb (Analyze_Attribute, case 'Old): The reference is
5088 legal if within an aspect specification for a generic subprogram.
5090 2014-07-31 Javier Miranda <miranda@adacore.com>
5092 * gnat1drv.adb (Back_End_Inlining): Set to false if
5093 Suppress_All_Inlining is set.
5094 * debug.adb: Adding documentation for -gnatd.z.
5095 * inline.adb (Add_Inlined_Body): Extend the -gnatn2
5096 processing to -gnatn1 for calls to Inline_Always routines.
5097 (Add_Inlined_Subprogram): Remove previous patch.
5099 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5101 * sem_ch13.adb (Check_One_Function): Apply properly the static
5102 semantic rules for indexing aspects and the functions they denote.
5104 2014-07-31 Javier Miranda <miranda@adacore.com>
5106 * debug.adb: Complete documentation of -gnatd.z.
5108 2014-07-31 Bob Duff <duff@adacore.com>
5110 * gnat_ugn.texi: Minor doc fixes.
5112 2014-07-31 Robert Dewar <dewar@adacore.com>
5114 * sem_aggr.adb (Resolve_Array_Aggregate): Fix posting of missing
5115 index value.
5117 2014-07-31 Tristan Gingold <gingold@adacore.com>
5119 * s-unstyp.ads (Packed_Byte): Make this type universal aliasing.
5120 (Packed_Bytes1): Make component aliased.
5122 2014-07-31 Robert Dewar <dewar@adacore.com>
5124 * s-unstyp.ads, s-fileio.adb: Minor reformatting.
5126 2014-07-31 Robert Dewar <dewar@adacore.com>
5128 * inline.adb, gnat1drv.adb, exp_ch6.adb, s-fileio.adb: Minor
5129 reformatting.
5131 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
5133 * gcc-interface/utils2.c ((build_binary_op): Don't set TREE_THIS_NOTRAP
5134 on array references here, now done more selectively in trans.c.
5136 2014-07-31 Doug Rupp <rupp@adacore.com>
5138 * gcc-interface/misc.c (gnat_init_gcc_fp(): Set flag_errno_math to 0.
5140 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5142 * sem_util.adb (Is_Effectively_Volatile): New routine.
5144 2014-07-31 Fedor Rybin <frybin@adacore.com>
5146 * gnat_ugn.texi: Document --test-duration option for gnattest.
5148 2014-07-31 Javier Miranda <miranda@adacore.com>
5149 Eric Botcazou <ebotcazou@adacore.com>
5151 * opt.ads (Back_End_Inlining): New variable which controls
5152 activation of inlining by back-end expansion.
5153 * gnat1drv.adb (Adjust_Global_Switches): Initialize Back_End_Inlining
5154 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not build
5155 the body to be inlined by the frontend if Back_End_Inlining
5156 is enabled.
5157 * exp_ch6.adb (Register_Backend_Call): Moved to inline.adb.
5158 (Expand_Call): If backend inlining is enabled let the backend to
5159 handle inlined subprograms.
5160 * inline.ads (Register_Backend_Call): Moved here from exp_ch6
5161 * inline.adb (Register_Backend_Call): Moved here from exp_ch6.
5162 (Add_Inlined_Subprogram): Add subprograms when Back_End_Inlining is set.
5163 (Must_Inline): Do not return Inline_Call if Back_End_Inlining is
5164 enabled.
5165 * debug.adb Document -gnatd.z
5166 * fe.h Import Back_End_Inlining variable.
5167 * gcc-interface/utils.c (create_subprog_decl): If Back_End_Inlining is
5168 enabled then declare attribute "always inline"
5169 * gcc-interface/decl.c, gcc-interface/trans.c,
5170 gcc-interface/gigi.h: Add handling of Inline_Always pragma.
5172 2014-07-31 Robert Dewar <dewar@adacore.com>
5174 * a-ngelfu.ads: Minor comment fix.
5176 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5178 * freeze.adb (Freeze_Record_Type): Replace all calls to
5179 Is_SPARK_Volatile with Is_Effectively_Volatile and update
5180 related comments.
5181 * sem_ch3.adb (Analyze_Object_Contract, Process_Discriminants):
5182 Replace all calls to Is_SPARK_Volatile with
5183 Is_Effectively_Volatile and update related comments.
5184 * sem_ch5.adb (Analyze_Iterator_Specification,
5185 Analyze_Loop_Parameter_Specification): Replace all calls to
5186 Is_SPARK_Volatile with Is_Effectively_Volatile and update
5187 related comments.
5188 * sem_ch6.adb (Process_Formals): Replace all calls to
5189 Is_SPARK_Volatile with Is_Effectively_Volatile and update
5190 related comments.
5191 * sem_ch12.adb (Instantiate_Object): Replace the call to
5192 Is_SPARK_Volatile_Object with Is_Effectively_Volatile_Object
5193 and update related comment.
5194 * sem_prag.adb (Analyze_External_Property_In_Decl_Part,
5195 Analyze_Global_Item): Replace all calls to Is_SPARK_Volatile
5196 with Is_Effectively_Volatile and update related comments.
5197 * sem_res.adb (Resolve_Actuals, Resolve_Entity_Name): Replace
5198 all calls to Is_SPARK_Volatile with Is_Effectively_Volatile and
5199 update related comments.
5200 * sem_util.adb (Has_Enabled_Property,
5201 Variable_Has_Enabled_Property): Replace all calls
5202 to Is_SPARK_Volatile with Is_Effectively_Volatile and
5203 update related comments.
5204 (Is_Effectively_Volatile): New routine.
5205 (Is_Effectively_Volatile_Object): New routine.
5206 (Is_SPARK_Volatile): Removed.
5207 (Is_SPARK_Volatile_Object): Removed.
5208 * sem_util.ads (Is_Effectively_Volatile): New routine.
5209 (Is_Effectively_Volatile_Object): New routine.
5210 (Is_SPARK_Volatile): Removed.
5211 (Is_SPARK_Volatile_Object): Removed.
5213 2014-07-31 Pascal Obry <obry@adacore.com>
5215 * s-fileio.adb (Open): Make sure a shared file gets inserted into
5216 the global list atomically. This ensures that the file descriptor
5217 won't be freed because another tasks is closing the file.
5219 2014-07-31 Robert Dewar <dewar@adacore.com>
5221 * sem_ch3.adb (Process_Range_Expr_In_Decl): Add comments on
5222 generation of _FIRST and _LAST variables even in GNATprove_Mode.
5223 * gnat_ugn.texi: Minor editing.
5224 * sem_prag.adb (Ensure_Aggregate_Form): Make sure generated
5225 aggregate is marked Comes_From_Source if argument is CFS.
5227 2014-07-31 Pascal Obry <obry@adacore.com>
5229 * s-fileio.adb: Remove obsolete comment.
5231 2014-07-31 Vincent Celier <celier@adacore.com>
5233 * a-strbou.ads ("=" (Bounded_String, Bounded_String): Add
5234 overriding keyword before function to avoid error when compiler
5235 is called with -gnatyO (check overriding indicators).
5237 2014-07-31 Tucker Taft <taft@adacore.com>
5239 * gnat_ugn.texi: Add a paragraph pointing the reader
5240 to the "plugins" example.
5242 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5244 * freeze.adb (Freeze_Expression): Document the
5245 purpose of the parent chain traversal.
5247 2014-07-31 Robert Dewar <dewar@adacore.com>
5249 * checks.ads, checks.adb (Activate_Overflow_Check): Do not set flag for
5250 unconstrained fpt ops.
5252 2014-07-31 Pascal Obry <obry@adacore.com>
5254 * s-fileio.adb (Open): Make sure a shared file gets inserted into
5255 the global list atomically. This ensures that the file descriptor
5256 won't be freed because another tasks is closing the file.
5258 2014-07-31 Vincent Celier <celier@adacore.com>
5260 * projects.texi: Minor spelling error fix.
5262 2014-07-31 Robert Dewar <dewar@adacore.com>
5264 * gnat_rm.texi: Document No_Elaboration_Code_All restriction.
5265 * lib-writ.adb, lib-load.adb: Initialize No_Elab_Code field in unit
5266 information.
5267 * lib.ads, lib.adb (No_Elab_Code): New field in unit information.
5268 * restrict.adb (Process_Restriction_Synonyms): Add handling
5269 of No_Elaboration_Code_All.
5270 * restrict.ads (Process_Restriction_Synonyms): Now handles
5271 No_Elaboration_Code_All.
5272 * sem_ch10.adb (Analyze_Context): Enforce transitive with for
5273 No_Elaboration_Code_All.
5274 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
5275 Handle setting of No_Elab_Code in unit information. Handle
5276 No_Elaboration_Code_All.
5277 * snames.ads-tmpl (Name_No_Elaboration_Code): New name for
5278 pragma processing.
5279 (Name_No_Elaboration_Code_All): New name for pragma processing.
5281 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
5283 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
5284 types with a null range and use the Esize of the component
5285 instead of its RM_Size to identify appropriate values.
5287 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5289 * freeze.adb Add with and use clause for Aspects.
5290 (Freeze_Expression): Emit an error when a volatile constant lacks
5291 Boolean aspect Import.
5292 (Has_Boolean_Aspect_Import): New routine.
5294 2014-07-31 Gary Dismukes <dismukes@adacore.com>
5296 * exp_util.adb: Minor reformatting.
5298 2014-07-31 Vincent Celier <celier@adacore.com>
5300 * errutil.adb (Error_Msg): Make sure that all components of
5301 the error message object are initialized.
5303 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5305 * sem_ch4.adb (Try_Container_Indexing): If the container type is
5306 class-wide, use specific type to locate iteration primitives.
5307 * sem_ch13.adb (Check_Indexing_Functions): Add legality checks for
5308 rules in RM 4.1.6 (Illegal_Indexing): New diagnostic procedure.
5309 Minor error message reformating.
5310 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly Iterator
5311 aspect for a derived type.
5313 2014-07-31 Robert Dewar <dewar@adacore.com>
5315 * debug.adb: Document debug flag d.X.
5317 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5319 * sem_util.ads (Find_Specific_Type): Moved here from exp_disp.adb.
5320 * sem_util.adb (Find_Specific_Type): If type is untagged private,
5321 retrieve full view so that primitive operations can be located.
5322 * exp_disp.adb Move Find_Specific_Type to sem_util.
5323 * exp_ch4.adb (Expand_N_Op_Eq): If operands are class-wide, use
5324 Find_Specific_Type to locate primitive equality.
5325 * exp_util.adb (Make_CW_Equivalent_Type): A class_wide equivalent
5326 type does not require initialization.
5327 * exp_attr.adb (Compile_Stream_Body_In_Scope): Within an instance
5328 body all visibility is established, and the enclosing package
5329 declarations must not be installed.
5331 2014-07-31 Yannick Moy <moy@adacore.com>
5333 * sem_parg.adb, sem_prag.ads (Collect_Subprogram_Inputs_Outputs):
5334 Make subprogram public.
5336 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5338 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): New
5339 predicate Discriminated_Size, to distinguish between private
5340 components that depend on discriminants from those whose size
5341 depends on some other non-static expression.
5343 2014-07-31 Nicolas Setton <setton@adacore.com>
5345 * g-exptty.adb (Close): Fix binding to Waitpid: use the
5346 tty version.
5348 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5350 * sem_ch3.adb (Make_Index): Reject properly the use of 'Length
5351 in a discrete range, when 'range was probably intended.
5353 2014-07-31 Robert Dewar <dewar@adacore.com>
5355 * sem_warn.adb, sem_warn.ads (Has_Junk_Name): Moved from body to spec.
5357 2014-07-31 Robert Dewar <dewar@adacore.com>
5359 * frontend.adb: Minor reformatting.
5360 * sem.adb: Minor reformatting.
5361 * sem_ch6.adb (Analyze_Null_Procedure): Set proper sloc for
5362 identifiers on rewrite.
5363 * par.adb: Minor comment updates.
5364 * a-ngelfu.adb (Cos): Minor simplification.
5365 * par-ch13.adb (Get_Aspect_Specifications): Improve messages
5366 and recovery for bad aspect.
5367 * exp_ch3.adb: Code clean up.
5368 * sem_util.ads: Minor comment correction.
5369 * sem_ch13.adb (Check_Array_Type): Properly handle large types.
5370 * sem_ch3.adb: Code clean up.
5371 * binderr.ads: Minor comment correction.
5373 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5375 * exp_disp.adb (Expand_Interface_Conversion): A call whose
5376 prefix is a static conversion to an interface type that is not
5377 class-wide is not dispatching.
5379 2014-07-31 Robert Dewar <dewar@adacore.com>
5381 * inline.adb, s-traceb.adb, s-traceb-hpux.adb, memtrack.adb,
5382 s-traceb-mastop.adb: Minor reformatting.
5384 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5386 * exp_ch3.adb (Expand_Record_Extension): In ASIS_Mode perform
5387 expansion, to handle properly visibility of selected components
5388 in instance bodies.
5390 2014-07-31 Robert Dewar <dewar@adacore.com>
5392 * par-ch13.adb (Get_Aspect_Specifications): Set Inside_Depends.
5393 * par-ch2.adb (P_Pragma): Set Inside_Depends.
5394 * par-ch4.adb (P_Simple_Expression): Pass Inside_Depends to
5395 Check_Unary_Plus_Or_Minus.
5396 * scans.ads (Inside_Depends): New flag.
5397 * scng.adb (Scan): Pass Inside_Depends to Check_Arrow.
5398 * style.ads: Add Inside_Depends parameter to Check_Arrow Add
5399 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
5400 * styleg.adb (Check_Arrow): Handle Inside_Depends case.
5401 (Check_Unary_Plus_Or_Minus): Handle Inside_Depends case.
5402 * styleg.ads: Add Inside_Depends parameter to Check_Arrow Add.
5403 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
5405 2014-07-31 Javier Miranda <miranda@adacore.com>
5407 * s-vaflop.adb Move the body of function T_To_G before
5408 T_To_D. Required for frontend inlining.
5409 * inline.adb (Has_Excluded_Contract): New subprogram used to
5410 check if a subprogram inlined by the frontend has contracts
5411 which cannot be inlined.
5413 2014-07-31 Bob Duff <duff@adacore.com>
5415 * s-traceb.adb, s-traceb-hpux.adb, s-traceb-mastop.adb:
5416 (Call_Chain): Add 1 to number of frames to skip, to account for
5417 the fact that there's one more frame on the stack.
5418 * gcc-interface/Makefile.in (s-traceb.o): Adjust rules.
5420 2014-07-31 Robert Dewar <dewar@adacore.com>
5422 * checks.adb (Enable_Overflow_Check): More precise setting of
5423 Do_Overflow_Check flag for division.
5425 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
5427 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject packed
5428 array types with implementation type.
5430 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5432 * sem_ch10.adb (Process_State): Remove local variable Name. Add
5433 local variable Decl. Partially declare an abstract state by
5434 generating an entity and storing it in the state declaration.
5435 * sem_prag.adb (Create_Abstract_State): Fully declare a
5436 semi-declared abstract state.
5438 2014-07-31 Robert Dewar <dewar@adacore.com>
5440 * prj-nmsc.adb: Minor reformatting.
5442 2014-07-31 Bob Duff <duff@adacore.com>
5444 * s-tasdeb.adb (System.Tasking.Debug): Remove
5445 all usage of the secondary stack from this package.
5447 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5449 * freeze.adb (Freeze_Expression): Update the loop in charge
5450 of finding a proper insertion place for freeze nodes to handle
5451 N_Expression_With_Actions nodes.
5453 2014-07-31 Robert Dewar <dewar@adacore.com>
5455 * sem_util.adb, a-ngelfu.ads, prj-nmsc.adb, prj-conf.adb: Minor
5456 reformatting.
5458 2014-07-31 Pascal Obry <obry@adacore.com>
5460 * prj-nmsc.adb: Minor reformatting.
5462 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5464 * sem_util.adb (Has_Preelaborable_Initialization): Check that
5465 type is tagged before checking whether a user-defined Initialize
5466 procedure is present.
5468 2014-07-31 Gary Dismukes <dismukes@adacore.com>
5470 * a-ngelfu.ads (Sqrt): Augment postcondition.
5472 2014-07-31 Pascal Obry <obry@adacore.com>
5474 * prj-nmsc.adb (Check_Library_Attributes): An aggegate library
5475 directory and ALI directory must be different than all object
5476 and library directories of aggregated projects.
5478 2014-07-31 Vincent Celier <celier@adacore.com>
5480 * prj-pars.adb, prj-conf.ads, prj-conf.adb (Locate_Runtime): Move spec
5481 to package body, as it is not called from outside. Remove argument
5482 Project_Tree, no longer used. When runtime cannot be found,
5483 call Raise_Invalid_Config instead of failing the program.
5485 2014-07-31 Robert Dewar <dewar@adacore.com>
5487 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Suppress
5488 (Overflow_Check).
5489 * gnatlink.adb (Process_Args): Remove generation of -gnato0,
5490 no longer needed.
5492 2014-07-31 Robert Dewar <dewar@adacore.com>
5494 * gnat_ugn.texi: Document new switch -gnato0.
5495 * sem_ch3.ads: Minor reformatting.
5496 * gnatlink.adb (Process_Args): Compile bind file with -gnato0
5497 (we do not want overflow checks when incrementing elaboration
5498 counters).
5499 * einfo.ads: Minor reformatting.
5501 2014-07-31 Robert Dewar <dewar@adacore.com>
5503 * exp_ch5.adb, freeze.adb, exp_ch3.adb: Minor comment correction.
5504 * s-arit64.adb: Minor reformatting.
5506 2014-07-31 Robert Dewar <dewar@adacore.com>
5508 * gnat1drv.adb (Adjust_Global_Switches): Default for overflow
5509 checking is enabled except in GNAT_Mode.
5510 * switch-c.adb (Scan_Front_End_Switches): Implement -gnato0
5511 (suppress overflow checks).
5513 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5515 * exp_ch3.adb (Expand_Freeze_Record_Type): Do not build an
5516 invariant procedure for an internally generated subtype that is
5517 created for an object of a class-wide type.
5519 2014-07-31 Vincent Celier <celier@adacore.com>
5521 * prj-nmsc.adb, errutil.adb: Make code similar to Errout.
5523 2014-07-31 Gary Dismukes <dismukes@adacore.com>
5525 * gnat_rm.texi, sem_aux.ads, einfo.ads, sem_util.ads, sem_ch6.adb,
5526 exp_disp.adb: Minor reformatting.
5528 2014-07-31 Robert Dewar <dewar@adacore.com>
5530 * exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, exp_ch9.adb,
5531 sem_ch7.adb, checks.adb, s-exctra.adb, exp_ch6.adb, exp_disp.adb,
5532 exp_dist.adb, sem_ch13.adb, exp_strm.adb, exp_ch3.adb: Minor
5533 reformatting.
5535 2014-07-31 Robert Dewar <dewar@adacore.com>
5537 * sem_ch13.adb: Minor reformatting.
5539 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5541 * exp_ch3.adb (Build_Invariant_Checks): If the enclosing record
5542 is an unchecked_union, warn that invariants will not be checked
5543 on components that have them.
5545 2014-07-31 Robert Dewar <dewar@adacore.com>
5547 * freeze.adb (Freeze_Entity): Check for error of
5548 Type_Invariant'Class applied to a untagged type.
5549 * sem_ch6.adb (Analyze_Null_Procedure): Unconditionally rewrite
5550 as null body, so that we perform error checks even if expansion
5551 is off.
5553 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5555 * sem_ch13.adb (Build_Invariant_Procedure): If body of procedure
5556 is already present, nothing to do.
5557 * exp_ch3.adb (Build_Component_Invariant_Call): For an access
5558 component, check whether the access type has an invariant before
5559 checking the designated type.
5560 (Build_Record_Invariant_Proc): Change suffix of generated
5561 name to prevent ambiguity when record type has invariants
5562 in addition to those of components, and two subprograms are
5563 constructed. Consistent with handling of array types.
5564 (Insert_Component_Invariant_Checks): Build invariant procedure
5565 body when one has not been created yet, in the case of composite
5566 types that are completions and whose full declarations carry
5567 invariants.
5569 2014-07-30 Thomas Quinot <quinot@adacore.com>
5571 * gnat_rm.texi: Minor doc fixes.
5573 2014-07-30 Robert Dewar <dewar@adacore.com>
5575 * a-rbtgbo.adb, sem_ch13.adb: Minor reformatting.
5577 2014-07-30 Vincent Celier <celier@adacore.com>
5579 * errutil.adb (Set_Msg_Text): Process tilde ('~'): no processing
5580 of error message.
5581 * prj-nmsc.adb (Locate_Directory): Use a tilde ('~') in the
5582 message to report that a directory cannot be created, to avoid
5583 processing of the directory path that may contains special
5584 insertion characters.
5586 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5588 * a-crdlli.ads: Place declaration of Empty_List after full type
5589 declaration for Curosr, to prevent freezing error.
5591 2014-07-30 Robert Dewar <dewar@adacore.com>
5593 * get_targ.adb: Minor code reorganization.
5594 * prj-proc.adb, prj-proc.ads, get_targ.ads, sem_ch6.adb: Minor
5595 reformatting.
5597 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5599 * a-cbhase.adb: a-cbhase.adb (Insert): Raise Constraint_Error,
5600 not Program_Error, when attempting to remove an element not in
5601 the set. This is the given semantics for all set containers.
5603 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5605 * a-rbtgbo.adb (Delete_Node_Sans_Free): If
5606 element is not present in tree return rather than violating
5607 an assertion. Constraint_Error will be raised in the caller if
5608 element is not in the container.
5610 2014-07-30 Arnaud Charlet <charlet@adacore.com>
5612 * set_targ.adb (Read_Target_Dependent_Values): New subprogram.
5613 (elab body): Add provision for default target config file.
5614 * get_targ.ads, get_targ.adb (Get_Back_End_Config_File): New subprogram.
5616 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5618 * a-cbhase.adb (Delete): Raise Constraint_Error, not Program_Error,
5619 when attempting to remove an element not in the set. This is
5620 the given semantics for all set containers.
5621 * a-cborse.adb (Delete): Attempt removal first, to check for
5622 tampering, before checking whether this is an attempt to
5623 delete a non-existing element, and in fthe latter case raise
5624 Constraint_Error.
5626 2014-07-30 Vincent Celier <celier@adacore.com>
5628 * prj-proc.adb (Recursive_Process): Do not create a new
5629 Project_Id if the project is already in the list of projects of
5630 the tree.
5632 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5634 * sem_ch6.adb (Analyze_Function_Return): Reject a return expression
5635 whose type is an incomplete formal type.
5636 (Analyze_Return_Type): Reject a return type that is an untagged
5637 imcomplete formal type.
5638 (Process_Formals): Reject a formal parameter whose type is an
5639 untagged formal incomplete type.
5640 * sem_res.adb (Resolve_Actuals): Reject an actual whose type is
5641 an untagged formal incomplete type.
5643 2014-07-30 Robert Dewar <dewar@adacore.com>
5645 * gnat_ugn.texi: Minor spelling correction.
5646 * makeutl.adb: Minor code reorganization.
5647 * exp_ch4.adb, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
5649 2014-07-30 Robert Dewar <dewar@adacore.com>
5651 * einfo.ads (Has_Unchecked_Union): Document that this is used
5652 to check for illegal Valid_Scalars attribute references.
5653 * exp_attr.adb (Build_Record_VS_Func): New function
5654 (Expand_N_Attribute_Reference, case Valid_Scalars): Call this
5655 function.
5656 * gnat_rm.texi: Document 'Valid_Scalars cannot be applied to
5657 Unchecked_Union Add note on 'Valid_Scalars generating a lot
5658 of code.
5659 * sem_attr.adb (Analyze_Attribute, case Valid_Scalars): Give
5660 error on attempt to apply Valid_Scalars to Unchecked_Union type.
5662 2014-07-30 Steve Baird <baird@adacore.com>
5664 * exp_ch4.adb (Expand_N_Indexed_Component): Disable optimized handling
5665 of A(I..J)(K) in CodePeer_Mode.
5667 2014-07-30 Ben Brosgol <brosgol@adacore.com>
5669 * gnat_ugn.texi: Fix typo.
5671 2014-07-30 Thomas Quinot <quinot@adacore.com>
5673 * lib-writ.ads: document format change.
5675 2014-07-30 Pascal Obry <obry@adacore.com>
5677 * prj-util.adb (For_Interface_Sources): Do not
5678 include sources from withed externally built projects.
5680 2014-07-30 Robert Dewar <dewar@adacore.com>
5682 * lib.adb: Minor reformatting.
5683 * prj-util.adb: Minor reformatting.
5685 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5687 * exp_aggr.adb (Build_Record_Aggr_Code): For an array component
5688 that depends on discriminants, and which is given by an others
5689 clause, create an explicit subtype with the discriminant values
5690 of the enclosing aggregate, because the backend cannot otherwise
5691 retrieve the actual bounds of the array.
5693 2014-07-30 Fedor Rybin <frybin@adacore.com>
5695 * gnat_ugn.texi: Improve gnattest documentation.
5697 2014-07-30 Pascal Obry <obry@adacore.com>
5699 * makeutl.adb (Insert_Project_Sources): Properly handle sources
5700 that are aggregated. We want to include sources not only part
5701 of libraries but also if part of an aggregated project from an
5702 aggregate library.
5703 * prj.adb (For_Project_And_Aggregated_Context): Properly check
5704 state of root project.
5706 2014-07-30 Thomas Quinot <quinot@adacore.com>
5708 * lib-load.ads: Minor reformatting.
5709 * sinfo.ads (Library_Unit): Update comment.
5710 * lib.ads (Notes): Simplify. The Unit component in Notes_Entry
5711 is redundant. Instead used the pragma Node_Id directly as the
5712 element type.
5714 2014-07-30 Thomas Quinot <quinot@adacore.com>
5716 * lib.adb (Store_Note): Store only notes that do not come from
5717 an instance, and that are in the extended main source unit.
5718 * lib-writ (Write_Unit_Information): Annotations from subunits
5719 must be emitted along with those for the main unit, and they
5720 must carry a specific file name.
5721 * ali.ads (Notes_Record): Use a File_Name_Type instead of a
5722 Unit_Id for the source file containing the pragma, as in the
5723 case of annotations from subunits we might not have a readily
5724 available unit id.
5725 * ali.adb (Scan_ALI): Account for above change in data structure.
5727 2014-07-30 Vincent Celier <celier@adacore.com>
5729 * makeutl.adb (Insert_Project_Sources): When the library project
5730 is an aggregate Stand-Alone Library, insert in the queue the
5731 Ada interface units, with Closure set to True;
5733 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
5735 * sem_util.adb: Fix minor typo.
5736 * makeutl.adb: Minor reformatting.
5738 2014-07-30 Robert Dewar <dewar@adacore.com>
5740 * exp_ch7.adb, checks.adb, makeutl.adb, makeutl.ads: Minor reformatting.
5742 2014-07-30 Yannick Moy <moy@adacore.com>
5744 * checks.ads: Fix typo in comment.
5746 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
5748 * sem_util.adb (Set_Debug_Info_Needed): For scalar types, recurse on
5749 entities that materialize range bounds, if any.
5751 2014-07-30 Vincent Celier <celier@adacore.com>
5753 * projects.texi: Minor spelling fix.
5755 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5757 * checks.adb (Make_Bignum_Block): Use the new secondary stack
5758 build routines to manage the mark.
5759 * exp_ch7.adb (Create_Finalizer, Expand_Cleanup_Actions):
5760 Use the new secodary stack build routines to manage the mark.
5761 (Insert_Actions_In_Scope_Around): Add new formal parameter
5762 Manage_SS along with comment on its usage. Code and comment
5763 reformatting. Mark and release the secondary stack when the
5764 context warrants it.
5765 (Make_Transient_Block): Update the call
5766 to Insert_Actions_In_Scope_Around to account for parameter Manage_SS.
5767 (Wrap_Transient_Declaration): Remove local variable
5768 Uses_SS. Ensure that the secondary stack is marked and released
5769 when the related object declaration appears in a library level
5770 package or package body. Code and comment reformatting.
5771 * exp_util.ads, exp_util.adb (Build_SS_Mark_Call): New routine.
5772 (Build_SS_Release_Call): New routine.
5774 2014-07-30 Steve Baird <baird@adacore.com>
5776 * exp_attr.adb: Revert previous change, not needed after all.
5778 2014-07-30 Vincent Celier <celier@adacore.com>
5780 * makeutl.adb (Queue.Insert_Project_Sources): Insert with
5781 Closure => True for interfaces of Stand-Alone Libraries.
5782 * makeutl.ads (Source_Info (Format => Gprbuild)): Add new
5783 Boolean component Closure, defaulted to False.
5785 2014-07-30 Yannick Moy <moy@adacore.com>
5787 * sem_res.adb: Fix typo in error message.
5789 2014-07-30 Robert Dewar <dewar@adacore.com>
5791 * sem_ch3.adb (Process_Range_Expr_In_Decl): Use _FIRST/_LAST
5792 as name suffixes rather than L/H for subtype bounds.
5793 * tbuild.ads: Minor comment improvements and fixes
5794 (Make_External_Name): Document that suffix can start with an
5795 underscore.
5797 2014-07-30 Bob Duff <duff@adacore.com>
5799 * gnat_ugn.texi: Document --rep-clauses switch.
5801 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5803 * sem_ch13.adb (Analyze_Aspect_Specifications): Default_Value and
5804 Default_Component_Value can only be specified for scalar type or
5805 arrays of scalar types respectively. This legality check must
5806 be performed at the point the aspect is analyzed, in order to
5807 reject aspect specifications that apply to a partial view.
5809 2014-07-30 Thomas Quinot <quinot@adacore.com>
5811 * freeze.adb: Minor reformatting.
5813 2014-07-30 Robert Dewar <dewar@adacore.com>
5815 * exp_attr.adb (Expand_Attribute, case First/Last): Don't expand in
5816 codepeer mode.
5818 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5820 * freeze.adb (Check_Expression_Function): At the freeze point
5821 of an expression function, verify that the expression in the
5822 function does not contain references to any deferred constants
5823 that have no completion yet.
5824 (Freeze_Expression, Freeze_Before): call
5825 Check_Expression_Function.
5826 * a-ciorse.ads: Add Reference_Control_Type to detect tampering.
5827 * a-ciorse.adb: Add Adjust and Finalize routines for
5828 Reference_Control_Type. Use it in the construction of Reference
5829 and Constant_Reference values.
5831 2014-07-30 Robert Dewar <dewar@adacore.com>
5833 * exp_aggr.adb: Update comments.
5834 * a-chtgbo.adb, a-chtgbo.ads, a-cbhase.adb, a-cbhase.ads: Minor
5835 reformatting.
5837 2014-07-30 Robert Dewar <dewar@adacore.com>
5839 * cstand.adb (New_Standard_Entity): New version takes name
5840 string to call Make_Name.
5841 (Create_Standard): Use this routine to set name before setting other
5842 fields.
5844 2014-07-30 Robert Dewar <dewar@adacore.com>
5846 * exp_attr.adb (Expand_Attribute, case First): Rewrite simple
5847 entity reference.
5848 (Expand_Attribute, case Last): Ditto.
5849 * exp_ch3.adb (Constrain_Index): New calling sequence for
5850 Process_Range_Expr_In_Decl.
5851 (Expand_N_Object_Declaration): Avoid setting Is_Known_Valid in one
5852 problematical case.
5853 * sem_ch3.adb (Constrain_Index): New calling sequence for
5854 Process_Range_Expr_In_Decl.
5855 (Set_Scalar_Range_For_Subtype): ditto.
5856 (Process_Range_Expr_In_Decl): Create constants to hold bounds for
5857 subtype.
5858 * sem_ch3.ads (Process_Range_Expr_In_Decl): Add Subtyp parameter.
5859 * sem_eval.adb (Compile_Time_Compare): Make sure we use base
5860 types if we are not assuming no invalid values.
5862 2014-07-30 Robert Dewar <dewar@adacore.com>
5864 * clean.adb: Minor reformatting.
5865 * opt.ads: Minor fix to incorrect comment.
5867 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5869 * a-chtgbo.ads, a-chtgbo.adb (Delete_Node_At_Index): New
5870 subprogram, used by bounded hashed sets, to delete a node at
5871 a given index, whose element may have been improperly updated
5872 through a Reference_Preserving key.
5873 * a-cbhase.ads: Add Reference_Control_Type to package Generic_Keys.
5874 * a-cbhase.adb: Add Adjust and Finalize routines for
5875 Reference_Control_Type.
5876 (Delete, Insert): Raise Program_Error, not Constraint_Error,
5877 when operation is illegal.
5878 (Reference_Preserving_Key): Build aggregate for Reference_Control_Type
5879 * a-cmbutr.ads: Add Reference_Control_Type to detect tampering. Add
5880 private with_clause for Ada.Finalization.
5881 * a-cbmutr.adb: Add Adjust and Finalize routines for
5882 Reference_Control_Type. Use it in the construction of Reference
5883 and Constant_Reference values.
5885 2014-07-30 Robert Dewar <dewar@adacore.com>
5887 * sem_ch3.adb, sem_ch3.ads: Minor code reorganization.
5889 2014-07-30 Pascal Obry <obry@adacore.com>
5891 * clean.adb (Clean_Project): Properly check for directory
5892 existence before trying to enter it.
5894 2014-07-30 Robert Dewar <dewar@adacore.com>
5896 * sem_ch3.ads, prj.ads, prj-nmsc.adb: Minor reformatting.
5898 2014-07-30 Robert Dewar <dewar@adacore.com>
5900 * par-ch5.adb (P_Sequence_Of_Statements): Properly handle
5901 missing semicolon after name.
5903 2014-07-30 Pascal Obry <obry@adacore.com>
5905 * prj.ads (Gprinstall_Flags): New constant.
5906 * prj-nmsc.adb (Check_Library_Attributes): Do not fails for
5907 missing library dir if Directories_Must_Exist_In_Projects
5908 is false.
5910 2014-07-30 Bob Duff <duff@adacore.com>
5912 * a-except-2005.adb, a-except.adb: Remove obsolete comments.
5913 * s-traceb.ads: Updagte comments.
5915 2014-07-30 Robert Dewar <dewar@adacore.com>
5917 * checks.adb, a-cihase.adb, a-cihase.ads, a-chtgop.adb, a-chtgop.ads,
5918 a-except.adb, a-except-2005.adb, a-cborse.adb, a-cborse.ads,
5919 a-exexda.adb, a-elchha.adb, exp_aggr.adb, a-cohase.adb: Minor
5920 reformatting.
5922 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5924 * a-chtgop.ads, a-chtgop.adb (Delete_Node_At_Index): New
5925 subprogram, used by all versions of hashed sets, to delete a node
5926 whose element has been improperly updated through a Reference_
5927 Preserving key.
5928 * a-cohase.adb: Remove Delete_Node, use new common procedure
5929 Delete_Node_At_Index.
5930 * a-cihase.ads: Add Reference_Control_Type to package Generic_Keys.
5931 * a-cihase.adb: Add Adjust and Finalize routines for
5932 Reference_Control_Type.
5933 (Reference_Preserving_Key): Build aggregate for
5934 Reference_Control_Type
5936 2014-07-30 Yannick Moy <moy@adacore.com>
5938 * checks.adb, checks.ads (Determine_Range_R): New procedure to
5939 determine the possible range of a floating-point expression.
5941 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5943 * a-cborse.ads: Add Reference_Control_Type to package Generic_Keys.
5944 * a-cborse.adb: Add Adjust and Finalize routines for
5945 Reference_Control_Type.
5946 (Reference_Preserving_Key): Build aggregate for
5947 Reference_Control_Type.
5948 (Delete): Check for tampering, and raise Program_Error (not
5949 Constraint_Error) when attempting to delete an element not in
5950 the set.
5951 (Insert): Ditto.
5953 2014-07-30 Bob Duff <duff@adacore.com>
5955 * a-elchha.adb, a-except-2005.adb, a-except.adb, a-exexda.adb,
5956 * a-exextr.adb, a-exstat.adb, exp_intr.ads, s-tassta.adb:
5957 Exception_Information is used to produce useful debugging
5958 information for the programmer. However, it was also used to
5959 implement the stream attributes for type Exception_Occurrence. The
5960 latter requires a stable and portable interface, which meant
5961 that we couldn't include a symbolic traceback. A separate set of
5962 routines was used to provide symbolic tracebacks under program
5963 control (i.e. not automatically). The goal of this ticket is
5964 to provide such automatic tracebacks, so the change here is to
5965 split the two functionalities: Exception_Information gives the
5966 maximally useful information for debugging (i.e. it now includes
5967 a symbolic traceback when a decorator is set, and it can be
5968 improved freely in the future without disturbing streaming).
5969 Untailored_Exception_Information always uses hexadecimal addresses
5970 in the traceback, has a stable and portable output, and is now
5971 used for streaming.
5973 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
5975 * exp_aggr.adb (Expand_Array_Aggregate): Add missing test
5976 on the target of the assignment to find out whether it
5977 can be directly done by the back-end.
5978 * exp_util.adb (Is_Possibly_Unaligned_Slice): Remove obscure test.
5980 2014-07-30 Robert Dewar <dewar@adacore.com>
5982 * inline.adb, a-coorse.adb, a-coorse.ads, a-cohase.adb, a-cohase.ads,
5983 a-tasatt.adb: Minor reformatting.
5985 2014-07-30 Robert Dewar <dewar@adacore.com>
5987 * exp_ch4.adb: Minor reformatting.
5989 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5991 * a-coorse.adb, a-coorse.ads (Generic_Keys): Add a
5992 Reference_Control_Type to generic package, to keep additional
5993 information for Reference_Types that manipulate keys. Add Adjust and
5994 Finalize procedures for this type.
5995 (Finalize): When finalizing a reference_preserving_key, verify
5996 that the key of the new value is equivalent to the key of the
5997 original element, raise Program_Error otherwise.
5998 (Insert): Detect tampering.
5999 (Reference_Preserving_Key): Build proper Reference_Control_Type,
6000 and update Busy and Lock bits to detect tampering.
6001 * a-cohase.ads: Keep with-clause private.
6003 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
6005 * exp_ch4.adb (Expand_N_Op_Eq): Emit a warning when the operands
6006 of an equality are of an Unchecked_Union type and lack inferable
6007 discriminants.
6009 2014-07-30 Bob Duff <duff@adacore.com>
6011 * g-exctra.adb, g-exctra.ads, s-exctra.adb, s-exctra.ads, Makefile.rtl,
6012 g-trasym.adb, g-trasym.ads, s-trasym.adb, s-trasym.ads: Move
6013 GNAT.Traceback.Symbolic and GNAT.Exception_Traces into the System
6014 hierarchy (System.Traceback.Symbolic and System.Exception_Traces), so
6015 we can call them from the runtimes. Leave renamings in place under GNAT.
6017 2014-07-30 Yannick Moy <moy@adacore.com>
6019 * inline.adb (Check_And_Build_Body_To_Inline): Include code for
6020 inlining in GNATprove mode.
6022 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6024 * a-cohase.adb, a-cohase.ads (Generic_Keys): Add a
6025 Reference_Control_Type to generic package, to keep additional
6026 information for Reference_Types that manipulate keys. Add Adjust and
6027 Finalize procedures for this type.
6028 (Delete_Node): New procedure called when finalizing a
6029 Reference_Control_Type, to remove a node whose element has been
6030 improperly updated through a Reference.
6031 (Insert): Detect tampering.
6032 (Reference_Preserving_Key): Build proper Reference_Control_Type,
6033 and update Busy and Lock bits to detect tampering.
6035 2014-07-30 Bob Duff <duff@adacore.com>
6037 * exp_intr.ads: Minor comment fix.
6039 2014-07-30 Gary Dismukes <dismukes@adacore.com>
6041 * exp_prag.adb, a-tags.ads: Minor typo fixes.
6043 2014-07-30 Bob Duff <duff@adacore.com>
6045 * a-excach.adb, a-excach-cert.adb, a-except-2005.ads,
6046 a-except.ads, g-traceb.adb, memtrack.adb,
6047 s-traceb.adb, s-traceb.ads, s-traceb-hpux.adb, s-traceb-mastop.adb:
6048 Cleanup: Make the three versions of System.Traceback.Call_Chain
6049 have the same interface. Use an array for the Traceback parameter
6050 instead of an Address. This will enable reduction in code
6051 duplication.
6053 2014-07-30 Pat Rogers <rogers@adacore.com>
6055 * gnat_ugn.texi: Corrected minor textual error in description
6056 of switch -gnatwl.
6058 2014-07-30 Bob Duff <duff@adacore.com>
6060 * Makefile.rtl: Sort file names.
6062 2014-07-30 Arnaud Charlet <charlet@adacore.com>
6064 * a-tasatt.adb: Complete previous change: kill spurious warning
6065 on e.g. sparc, and make sure we only use the fast path when the
6066 alignment is compatible.
6068 2014-07-30 Yannick Moy <moy@adacore.com>
6070 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark new Spec_Id as
6071 coming from source.
6073 2014-07-30 Yannick Moy <moy@adacore.com>
6075 * inline.adb (Build_Body_To_Inline): Issue more precise messages
6076 for declarations that prevent inlining.
6077 (Cannot_Inline): Change usual start of message to refer to contextual
6078 analysis in GNATprove mode.
6079 * sem_res.adb (Resolve_Call): Change usual start of message to
6080 refer to contextual analysis in GNATprove mode, when inlining
6081 not possible.
6083 2014-07-30 Robert Dewar <dewar@adacore.com>
6085 * sem_res.adb, sem_ch6.adb: Minor code reorganization.
6086 * inline.adb: Minor reformatting.
6088 2014-07-30 Javier Miranda <miranda@adacore.com>
6090 * a-tags.ads: Add comments.
6092 2014-07-30 Pat Rogers <rogers@adacore.com>
6094 * gnat_rm.texi: Minor word error.
6096 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6098 * exp_prag.adb (Expand_Old): Insert declarationss of temporaries
6099 created to capture the value of the prefix of 'Old at the
6100 beginning of the current declarative part, to prevent data flow
6101 anomalies in the postcondition procedure that will follow.
6103 2014-07-30 Yannick Moy <moy@adacore.com>
6105 * debug.adb: Retire debug flag -gnatdQ.
6106 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Check SPARK_Mode
6107 on decl, not on body. Ignore predicate functions.
6108 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove use of
6109 debug flag -gnatdQ. Correctly analyze SPARK_Mode on decl and
6110 body when generating a decl for a body on which SPARK_Mode aspect
6111 is given.
6112 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Reorder tests for
6113 attaching pragma to entity, to account for declaration not coming
6114 from source.
6115 * sem_res.adb (Resolve_Call): Issue warning and flag subprogram
6116 as not always inlined in GNATprove mode, when called in an
6117 assertion context.
6119 2014-07-30 Vincent Celier <celier@adacore.com>
6121 * debug.adb: Minor comment update.
6123 2014-07-30 Robert Dewar <dewar@adacore.com>
6125 * s-tasuti.adb, s-tassta.adb: Minor reformatting.
6126 * sprint.adb (Sprint_Node): Handle N_Contract case.
6127 * exp_prag.adb: Minor reformatting.
6128 * freeze.adb (Freeze_Entity): Check useless postcondition for
6129 No_Return subprogram.
6130 * sem_prag.adb: Minor reformatting.
6132 2014-07-30 Javier Miranda <miranda@adacore.com>
6134 * a-tags.ads: Complete comments about performance.
6136 2014-07-30 Fedor Rybin <frybin@adacore.com>
6138 * gnat_ugn.texi: Adding description for --exit-status option to
6139 gnattest section. Fixing index entry of --passed-tests option
6140 in gnattest section.
6142 2014-07-30 Javier Miranda <miranda@adacore.com>
6144 * Makefile.rtl, gnat_rm.texi, i-cpp.adb, i-cpp.ads, impunit.adb,
6145 rtsfind.ads: Remove references to package Interfaces.CPP since this
6146 package is no longer needed.
6148 2014-07-30 Bob Duff <duff@adacore.com>
6150 * s-taasde.adb (Timer_Queue): Don't use a
6151 build-in-place function call to initialize the Timer_Queue.
6152 * s-traent.adb, s-traent.ads, s-traent-vms.adb, s-traent-vms.ads:
6153 Turn off polling in these units, because otherwise we get
6154 elaboration circularities with Ada.Exceptions when the -gnatP
6155 switch is used.
6156 * s-tassta.adb (Create_Task): Make sure independent tasks
6157 are created with Parent = Environment_Task. This was not true,
6158 for example, in s-interr.adb, when Interrupt_Manager does "new
6159 Server_Task"; the Server_Task had Parent = Interrupt_Manager,
6160 which is wrong because the master is determined by the access
6161 type, which is at library level.
6162 * s-tasuti.adb (Make_Independent): Avoid setting Parent; it is
6163 now set correctly by Create_Task.
6164 (Make_Passive): Remove the workaround for the race condition in
6165 Make_Independent.
6166 * frontend.adb (Frontend): Revert to previous method of detecting
6167 temporary configuration pragma files, recognizing such files by
6168 ".tmp" in the name. This is more general than detecting pragmas
6169 Source_File_Name_Project, because it allows any tool to use
6170 this naming convention, no matter the content of the file.
6171 * gnat_ugn.texi: Document this naming convention.
6173 2014-07-30 Robert Dewar <dewar@adacore.com>
6175 * exp_ch7.adb, s-tataat.adb, s-tataat.ads, s-parame-vms-alpha.ads,
6176 inline.adb, s-parame-hpux.ads, exp_smem.adb, s-tasini.adb,
6177 s-tasini.ads, s-parame-vms-ia64.ads, s-parame.ads, s-taskin.ads,
6178 s-parame-vxworks.ads, a-tasatt.adb, a-tasatt.ads: Minor reformatting.
6179 * a-suenco.adb (Convert): Handle overlong encodings in UTF8-UTF8
6180 conversion.
6182 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6184 * sem_ch5.adb: Improve error recovery.
6185 * inline.adb (Build_Body_To_Inline): Set Full_Analysis to false
6186 before analyzing the body, so that in GNATprove mode there is
6187 no light expansion. Whatever expansion is required by SPARK will
6188 be performed when analysing the inlined code.
6190 2014-07-30 Bob Duff <duff@adacore.com>
6192 * s-tataat.adb, s-tataat.ads, a-tasatt.adb: Minor comment fixes.
6194 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6196 * sem_ch5.adb (Analyze_Loop_Statement): If loop has a label,
6197 verify that it is not hidden by an inner implicit declaration.
6199 2014-07-30 Thomas Quinot <quinot@adacore.com>
6201 * sem.ads (Scope_Table_Entry): New component Locked_Shared_Objects.
6202 * sem_ch8.adb (Push_Scope): Initialize Locked_Shared_Objects.
6203 * exp_smem.adb (Add_Shared_Var_Lock_Procs): Handle the case where
6204 the call returns an unconstrained type: in this case there is
6205 already a transient scope, and we should not establish a new one.
6206 * exp_ch7.adb (Insert_Actions_In_Scope_Around): New formal Clean. If
6207 True, also insert cleanup actions in the tree.
6208 (Wrap_Transient_Declaration): Call Insert_Actions_In_Scope_Around
6209 with Clean set True.
6211 2014-07-30 Arnaud Charlet <charlet@adacore.com>
6213 * s-taskin.ads (Direct_Index, Direct_Index_Range,
6214 Direct_Attribute_Element, Direct_Attribute_Array,
6215 Direct_Index_Vector, Direct_Attributes, Is_Defined,
6216 Indirect_Attributes): Removed. (Atomic_Address,
6217 Attribute_Array, Attributes): New.
6218 * s-tasini.ads, s-tasini.adb (Proc_T, Initialize_Attributes,
6219 Finalize_Attributes_Link, Initialize_Attributes_Link): Removed.
6220 (Finalize_Attributes): Reimplement.
6221 * s-tassta.adb (Create_Task): Remove call to
6222 Initialize_Attributes_Link (Free_Task, Vulnerable_Free_Task):
6223 Replace Finalize_Attributes_Link by Finalize_Attributes.
6224 * a-tasatt.ads, a-tasatt.adb, s-tataat.ads, s-tataat.adb:
6225 Reimplement from scratch, using a simpler and more efficient
6226 implementation.
6227 * s-tporft.adb (Register_Foreign_Thread): Remove now obsolete comment.
6228 * s-parame.ads, s-parame-hpux.ads,
6229 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads,
6230 * s-parame-vxworks.ads (Max_Attribute_Count): New, replace
6231 Default_Attribute_Count.
6233 2014-07-30 Olivier Hainque <hainque@adacore.com>
6235 * vxworks-ppc-link.spec: New file. Extra link
6236 instructions for ppc-vxworks.
6237 * vxworks-crtbe-link.spec: Likewise, for ZCX related support.
6238 * system-vxworks-ppc.ads: Adjust linker options to use spec files.
6239 * system-vxworks-arm.ads: Likewise.
6240 * gcc-interface/Makefile.in: Enable .spec files.
6242 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6244 * sem_aggr.adb: Minor comment reformatting.
6246 2014-07-30 Robert Dewar <dewar@adacore.com>
6248 * sem_util.ads, sem_util.adb (Is_Junk_Name): Removed.
6249 * sem_warn.adb (Has_Junk_Name): New function
6250 (Check_References): Use Has_Junk_Name to delete junk warnings
6251 (Check_Unset_Reference): ditto.
6252 (Warn_On_Unreferenced_Entity): ditto.
6253 (Warn_On_Useless_Assignment): ditto.
6255 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6257 * checks.adb (Insert_Valid_Check): Do not check for the packed
6258 array type of a prefix that is an access type.
6260 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6262 * sem_attr.adb (Eval_Attribute): Evaluate the GNAT attribute
6263 Unconstrained_Array even if prefix is not frozen yet, as can
6264 occur with a private subtype used as a generic actual.
6266 2014-07-30 Gary Dismukes <dismukes@adacore.com>
6268 * sem_attr.adb: Minor reformatting.
6270 2014-07-30 Pat Rogers <rogers@adacore.com>
6272 * gnat_rm.texi: Corrected minor wording error in description
6273 of No_Exception_Registration.
6275 2014-07-30 Yannick Moy <moy@adacore.com>
6277 * einfo.ads, einfo.adb: New flag Is_Inlined_Always for use in GNATprove
6278 mode. Realphabetize two subprograms.
6279 * inline.adb (Cannot_Inline): Use Is_Inlined_Always in GNATprove mode.
6280 (Can_Be_Inlined_In_GNATprove_Mode): Adapt to possible Empty Body_Id.
6281 (Check_And_Build_Body_To_Inline): Use Is_Inlined_Always in GNATprove
6282 mode.
6283 (Expand_Inline_Call): Use Is_Inlined_Always in GNATprove mode.
6284 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not use
6285 Is_Inline in GNATprove mode.
6286 (Analyze_Subprogram_Specification):
6287 Set Is_Inlined_Always at subprogram entity creation.
6288 * sem_res.adb (Resolve_Call): Do not deal with inlining during
6289 pre-analysis. Issue warning on call to possibly inlined
6290 subprogram when body not seen.
6292 2014-07-30 Yannick Moy <moy@adacore.com>
6294 * lib-xref.adb (Generate_Reference): Add special
6295 case for compiler-generated formals in GNATprove mode.
6297 2014-07-30 Yannick Moy <moy@adacore.com>
6299 * sem_ch6.adb: Add comments.
6301 2014-07-30 Thomas Quinot <quinot@adacore.com>
6303 * s-os_lib.ads (GM_Time_Of): Clarify documentation.
6305 2014-07-30 Robert Dewar <dewar@adacore.com>
6307 * sem_aggr.adb, sem_res.adb: Minor reformatting.
6309 2014-07-30 Thomas Quinot <quinot@adacore.com>
6311 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
6312 Bit_Order): Set Reverse_Bit_Order on the base type of the
6313 specified first subtype.
6315 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6317 * inline.adb (Expand_Inlined_Call): Use a renaming declaration
6318 to capture the value of actuals of a limited type rather than
6319 an object declaration, to prevent spurious errors when analyzing
6320 the inlined body.
6322 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6324 * sem_ch4.adb (Analyze_Type_Conversion): Treat an inlined body
6325 as an instance, and inhibit semantic checks on already analyzed
6326 code to prevent spurious errors.
6328 2014-07-30 Arnaud Charlet <charlet@adacore.com>
6330 * a-exctra.ads ("="): New function, to restore compatibility.
6332 2014-07-30 Pascal Obry <obry@adacore.com>
6334 * adaint.c (__gnat_to_os_time): Set isdst to -1 for the mktime
6335 routine to use the OS dst setting.
6337 2014-07-30 Pat Rogers <rogers@adacore.com>
6339 * gnat_ugn.texi: Minor correction to description of -gnatw.K.
6341 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6343 * sem_util.adb (Wrong_Type): Disable some checks equally within
6344 instances and within inlined bodies, to suppress spurious type
6345 errors on already analyzed code.
6346 * sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Expression
6347 is legal in an inlined body, juts as it is in an instance body.
6349 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6351 * sem_res.adb (Resolve_Unchecked_Conversion): Within an inlined
6352 body the operand of an unchecked conversion may be a literal, in
6353 which case its type is the target type of the conversion. This
6354 is in contrast to conversions in other contexts, where the
6355 operand cannot be a literal and must be resolvable independent
6356 of the context.
6358 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
6360 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a
6361 mere scalar constant instead of a reference for a renaming of
6362 scalar literal.
6363 * gcc-interface/utils.c (renaming_from_generic_instantiation_p): New.
6364 * gcc-interface/gigi.h (renaming_from_generic_instantiation_p): New.
6366 2014-07-30 Robert Dewar <dewar@adacore.com>
6368 * s-tasuti.adb, s-tasuti.ads, einfo.ads, sem_prag.adb, s-taasde.adb,
6369 g-socthi-vms.adb, s-taprop-mingw.adb, s-interr.adb, s-interr-hwint.adb,
6370 g-decstr.adb, s-tasdeb-vms.adb, g-expect-vms.adb, makeutl.adb,
6371 s-interr-vms.adb, g-socthi.adb, exp_aggr.adb, s-tasdeb.adb,
6372 g-awk.adb, gnatls.adb, s-taspri-posix.ads, g-catiio.adb,
6373 s-interr-sigaction.adb, s-os_lib.adb, s-fileio.adb: Minor reformatting
6374 & code reorganization.
6376 2014-07-30 Bob Duff <duff@adacore.com>
6378 * s-tassta.adb, sem_util.ads: Minor reformatting.
6380 2014-07-30 Yannick Moy <moy@adacore.com>
6382 * inline.adb (Build_Body_To_Inline): Detect when
6383 subprogram has multiple returns, or not a single last return
6384 statement, in GNATprove mode.
6385 (Cannot_Inline): Simplify logic to handle case of GNATprove
6386 inlining first.
6388 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6390 * sem_ch6.adb: Stubs are not subject to inlining.
6392 2014-07-30 Bob Duff <duff@adacore.com>
6394 * s-tasuti.ads, s-tasuti.adb (Make_Independent): Change this
6395 from a procedure to a function, so that it can more easily be
6396 called before the "begin" of a task.
6397 * s-taasde.ads (Delay_Block): Make this type immutably limited,
6398 so we can use a build-in-place function call to initialize
6399 Timer_Queue in the body.
6400 * a-rttiev.adb, s-asthan-vms-alpha.adb, s-asthan-vms-ia64.adb,
6401 * s-interr.adb, s-interr-hwint.adb, s-interr-sigaction.adb,
6402 * s-interr-vms.adb, s-taasde.adb: Each independent task now calls
6403 Make_Independent before reaching its "begin", to avoid race
6404 conditions. This causes the activating task to wait until after
6405 Make_Independent is complete before proceeding. In addition,
6406 we initialize data structures used by independent tasks before
6407 activating those tasks, to avoid possible use of uninitialized data.
6408 * s-interr.ads, s-intman.ads, s-taspri-posix.ads, s-tasdeb.ads:
6409 Minor comment fixes.
6411 2014-07-30 Bob Duff <duff@adacore.com>
6413 * a-exctra.ads, s-traent-vms.ads, s-traent.ads (Tracebacks_Array): Move
6414 the declaration of Tracebacks_Array from Ada.Exceptions.Traceback to
6415 System.Traceback_Entries (s-traent.ads and s-traent-vms.ads). Add
6416 subtypes renaming Tracebacks_Array in Ada.Exceptions.Traceback.
6417 * g-debpoo.adb: Refer to Tracebacks_Array in its new home.
6419 2014-07-30 Arnaud Charlet <charlet@adacore.com>
6421 * a-tasatt.adb: Remove old comments.
6423 2014-07-30 Yannick Moy <moy@adacore.com>
6425 * einfo.ads (Is_Inlined): Document new use in GNATprove mode.
6426 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add comments
6427 to explain rationale for inlining or not in GNATprove mode.
6428 (Expand_Inlined_Call): In GNATprove mode, set Is_Inlined flag
6429 to False when inlining is not possible.
6430 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Is_Inlined
6431 flag to indicate that subprogram is fully inlined. To be reversed
6432 if inlining problem is found.
6433 * sem_res.adb (Resolve_Call): Set Is_Inlined flag to False when
6434 call in potentially unevaluated context.
6436 2014-07-30 Jose Ruiz <ruiz@adacore.com>
6438 * s-tarest.adb, s-tarest.ads: Fix comments.
6440 2014-07-30 Robert Dewar <dewar@adacore.com>
6442 * exp_attr.adb, checks.adb, sem_util.adb, sem_util.ads, sem_attr.adb:
6443 Change No_Scalar_Parts predicate to Scalar_Part_Present and
6444 invert sense of test. This avoids the "not No_xxx" situation
6445 which is always ugly.
6447 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6449 * inline.adb (Expand_Inlined_Call): When generating code for
6450 an internal subprogram the expansion uses the location of the
6451 call, so that gdb can skip over it. In GNATprove mode we want to
6452 preserve slocs of original subprogram when expanding an inlined
6453 call, to obtain better warnings, even though subprogram appears
6454 not to come from source if it is the inlining of a subprogram
6455 body without a previous spec.
6457 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
6459 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
6460 types with atomic components.
6462 2014-07-30 Thomas Quinot <quinot@adacore.com>
6464 * Make-generated.in: Remove now unnecessary targets after s-oscons
6465 reorg.
6467 2014-07-30 Yannick Moy <moy@adacore.com>
6469 * sem_res.adb (Resolve_Call): Use ultimate alias
6470 of callee when available.
6472 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6474 * sem_ch6.adb (Analyze_Expression_Function): To check whether
6475 an expression function is a completion, use the specification of
6476 the previous declaration, not its entity, which may be internally
6477 generated in an inlined context.
6479 2014-07-30 Doug Rupp <rupp@adacore.com>
6481 * adaint.c (__gnat_tmp_name) [__ANDROID__]: Default to putting
6482 temp files in /cache directory unless overridden by TMPDIR.
6484 2014-07-30 Jose Ruiz <ruiz@adacore.com>
6486 * s-tassta.adb, s-tarest.adb (Initialize, Create_Task,
6487 Create_Restricted_Task): Remove redundant check. Number_Of_CPUs returns
6488 type CPU, so it can never be greater than CPU_Range'Last.
6490 2014-07-30 Bob Duff <duff@adacore.com>
6492 * s-taskin.ads: Minor comment fix.
6494 2014-07-30 Thomas Quinot <quinot@adacore.com>
6496 * g-socket.adb: Remove now useless WITH, USE, and USE TYPE
6497 clauses.
6499 2014-07-30 Yannick Moy <moy@adacore.com>
6501 * debug.adb: Free debug flag dQ used for frontend inlining in
6502 GNATprove mode..
6503 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove test of
6504 debug flag..
6506 2014-07-30 Thomas Quinot <quinot@adacore.com>
6508 * Make-generated.in: Remove generation of s-oscons.ads, only
6509 generate the xoscons utility, in runtime-agnostic rules.
6510 * gcc-interface/Makefile.in: Clean up rules. Remove VMS parts,
6511 no longer supported.
6513 2014-07-30 Bob Duff <duff@adacore.com>
6515 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): New
6516 parameter Chain to be used in the allocator case.
6517 (Make_Build_In_Place_Call_In_Allocator): If the allocated object
6518 has tasks, wrap the code in a block that will activate them,
6519 including the usual finalization code to kill them off in case
6520 of exception or abort.
6522 2014-07-30 Robert Dewar <dewar@adacore.com>
6524 * treepr.adb, treepr.ads; Reorganize documentation for new pp routines
6525 Remove renamings (don't work for gdb).
6526 (par): New synonym for p (avoid gdb ambiguities).
6527 * inline.adb, sem_ch6.adb, sem_ch13.adb: Minor reformatting.
6529 2014-07-30 Bob Duff <duff@adacore.com>
6531 * exp_ch9.ads, sem_prag.adb, exp_ch4.adb, sem_ch13.adb: Minor comment
6532 fixes.
6533 * treepr.ads, treepr.adb (ppp): Make this debugging routine
6534 accept any type covered by Union_Id.
6536 2014-07-30 Robert Dewar <dewar@adacore.com>
6538 * sem_ch4.adb (Analyze_If_Expression): Resolve condition before
6539 analyzing branches.
6540 * sem_eval.adb (Out_Of_Range): Check for statically unevaluated
6541 expression case.
6543 2014-07-30 Robert Dewar <dewar@adacore.com>
6545 * sem_ch13.adb (Analyze_Aspect, predicate cases): Diagnose use
6546 of predicate aspect on entity other than a type.
6548 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6550 * sem_ch6.adb (Body_Has_Contract): New predicate to determine
6551 when a subprogram body without a previous spec cannot be inlined
6552 in GNATprove mode, because it includes aspects or pragmas that
6553 generate a SPARK contract clause.
6554 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): A subprogram
6555 instance cannot be inlined.
6557 2014-07-30 Robert Dewar <dewar@adacore.com>
6559 * debug.adb: Document that d7 suppresses compilation time output.
6560 * errout.adb (Write_Header): Include compilation time in
6561 header output.
6562 * exp_intr.adb (Expand_Intrinsic_Call): Add
6563 Compilation_Date/Compilation_Time (Expand_Source_Info): Expand
6564 Compilation_Date/Compilation_Time.
6565 * g-souinf.ads (Compilation_Date): New function
6566 (Compilation_Time): New function.
6567 * gnat1drv.adb (Gnat1drv): Set Opt.Compilation_Time.
6568 * gnat_rm.texi (Compilation_Date): New function
6569 (Compilation_Time): New function.
6570 * opt.ads (Compilation_Time): New variable.
6571 * s-os_lib.ads, s-os_lib.adb (Current_Time_String): New function.
6572 * sem_intr.adb (Compilation_Date): New function.
6573 (Compilation_Time): New function.
6574 * snames.ads-tmpl (Name_Compilation_Date): New entry.
6575 (Name_Compilation_Time): New entry.
6577 2014-07-30 Yannick Moy <moy@adacore.com>
6579 * inline.adb: Add comment.
6581 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6583 * par-ch4.adb (Is_Parameterless_Attribute): 'Result is a
6584 parameterless attribute, and a postondition can mention an
6585 indexed component or a slice whose prefix is an attribute
6586 reference F'Result.
6588 2014-07-30 Robert Dewar <dewar@adacore.com>
6590 * sprint.adb (Sprint_Node_Actual, case Object_Declaration):
6591 Avoid bomb when printing package Standard.
6593 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6595 * sem_elab.adb (Check_Internal_Call_Continue): If an elaboration
6596 entity is created at this point, ensure that the name of the
6597 flag is unique, because the subprogram may be overloaded and
6598 other homonyms may also have elaboration flags created on the fly.
6600 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
6602 * sem_attr.adb (Analyze_Array_Component_Update): New routine.
6603 (Analyze_Attribute): Major cleanup of attribute
6604 'Update. The logic is now split into two distinct routines
6605 depending on the type of the prefix. The use of <> is now illegal
6606 in attribute 'Update.
6607 (Analyze_Record_Component_Update): New routine.
6608 (Check_Component_Reference): Removed.
6609 (Resolve_Attribute): Remove the return statement and ??? comment
6610 following the processing for attribute 'Update. As a result,
6611 the attribute now freezes its prefix.
6613 2014-07-30 Javier Miranda <miranda@adacore.com>
6615 * exp_ch4.adb (Apply_Accessibility_Check): Do
6616 not call Base_Address() in VM targets.
6618 2014-07-30 Yannick Moy <moy@adacore.com>
6620 * gnat1drv.adb (Adjust_Global_Switches): Set
6621 Ineffective_Inline_Warnings to True in GNATprove mode.
6622 * inline.adb (Cannot_Inline): Prepare new semantics for GNATprove
6623 mode of inlining.
6624 * opt.ads (Ineffective_Inline_Warnings): Add comment that
6625 describes use in GNATprove mode.
6626 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Ignore
6627 pragma when applied to the special body created for inlining.
6629 2014-07-30 Robert Dewar <dewar@adacore.com>
6631 * inline.adb, exp_ch4.adb, sinput.adb, sem_ch6.adb, sem_ch13.adb:
6632 Minor reformatting.
6634 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
6636 * aspects.ads Add a comment explaining why SPARK 2014 aspects are
6637 not delayed. Update the delay status of most SPARK 2014 aspects.
6638 * sem_ch13.adb (Analyze_Aspect_Specifications): Update all calls
6639 to Decorate_Aspect_And_Pragma and Insert_Delayed_Pragma to refert
6640 to Decorate and Insert_Pragma. Add various comments concerning
6641 the delay status of several SPARK 2014 aspects. The insertion
6642 of Refined_State now uses routine Insert_After_SPARK_Mode.
6643 (Decorate): New routine.
6644 (Decorate_Aspect_And_Pragma): Removed.
6645 (Insert_Delayed_Pragma): Removed.
6646 (Insert_Pragma): New routine.
6648 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6650 * inline.adb (Expand_Inlined_Call): In GNATprove mode, emit
6651 only a warning, not an error on an attempt to inline a recursive
6652 subprogram.
6654 2014-07-30 Robert Dewar <dewar@adacore.com>
6656 * g-forstr.adb: Minor code reorganization (use J rather than I
6657 as a variable name).
6658 * gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_ch13.adb,
6659 g-forstr.ads: Minor reformatting.
6661 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
6663 * sprint.adb (Set_Debug_Sloc): Also reset the end location if
6664 we are debugging the generated code.
6666 2014-07-30 Yannick Moy <moy@adacore.com>
6668 * sinput.ads, sinput.adb (Comes_From_Inlined_Body): New function that
6669 returns True for source pointer for an inlined body.
6671 2014-07-30 Javier Miranda <miranda@adacore.com>
6673 * exp_ch4.adb (Apply_Accessibility_Check): Add
6674 missing calls to Base_Address().
6676 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6678 * sem_ch6.adb (Hanalyze_Subprogram_Body_Helper): In GNATprove
6679 mode, subprogram bodies without a previous declaration are also
6680 candidates for front-end inlining.
6682 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
6684 * aspects.ads Aspects Async_Readers, Async_Writers,
6685 Effective_Reads and Effective_Writes do not need to be delayed.
6686 * sem_ch13.adb (Analyze_Aspect_Specifications): Propagate the
6687 optional Boolean expression when generating the corresponding
6688 pragma for an external property aspect.
6689 * sem_prag.adb (Analyze_External_Property_In_Decl_Part): Remove
6690 local constant Obj. Add local constant Obj_Id. Reimplement the
6691 check which ensures that the related variable is in fact volatile.
6692 (Analyze_Pragma): Reimplement the analysis of external property pragmas.
6693 * sem_util.adb (Is_Enabled): New routine.
6694 (Variable_Has_Enabled_Property): Reimplement the detection of
6695 an enabled external property.
6697 2014-07-30 Sergey Rybin <rybin@adacore.com frybin>
6699 * gnat_ugn.texi, vms_data.ads: gnatstub: describe generating subunits
6700 for body stubs.
6702 2014-07-30 Pascal Obry <obry@adacore.com>
6704 * g-forstr.adb, g-forstr.ads: New.
6705 * gnat_rm.texi, impunit.adb Makefile.rtl: Add new unit
6706 GNAT.Formatted_String.
6708 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
6710 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): New predicate.
6711 (Expand_Array_Aggregate): Also enable in-place expansion for
6712 code generated by the compiler. For an object declaration,
6713 set the kind of the object in addition to its type. If an
6714 in-place assignment is to be generated and it can be directly
6715 done by the back-end, do not expand the aggregate.
6716 * fe.h (Is_Others_Aggregate): Declare.
6717 * gcc-interface/trans.c
6718 (gnat_to_gnu) <N_Assignment_Statement>: Add support for an
6719 aggregate with a single Others choice on the RHS by means of
6720 __builtin_memset. Tidy up.
6722 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6724 * gnat_rm.texi: minor reformatting.
6726 2014-07-30 Yannick Moy <moy@adacore.com>
6728 * sem_ch6.adb (Analyze_Subprogram_Helper_Body): Remove body to inline
6729 in SPARK_Mode Off.
6731 2014-07-30 Robert Dewar <dewar@adacore.com>
6733 * gnat_rm.texi: Document additional implementation-defined use
6734 of Constrained.
6736 2014-07-30 Robert Dewar <dewar@adacore.com>
6738 * prj-proc.adb, prj-strt.adb: Update comments.
6740 2014-07-30 Gary Dismukes <dismukes@adacore.com>
6742 * sinfo.ads, einfo.ads, checks.ads: Minor typo fix and reformatting.
6744 2014-07-30 Vincent Celier <celier@adacore.com>
6746 * prj-proc.adb (Imported_Or_Extended_Project_From): New Boolean
6747 parameter No_Extending, defaulted to False. When No_Extending
6748 is True, do not look for an extending project.
6749 (Expression): For a variable reference that is not for the current
6750 project, get its Id calling Imported_Or_Extended_Project_From
6751 with No_Extending set to True.
6752 * prj-strt.adb (Parse_Variable_Reference): If a referenced
6753 variable is not found in the current project, check if it is
6754 defined in one of the projects it extends.
6756 2014-07-30 Robert Dewar <dewar@adacore.com>
6758 * sem_util.adb (Predicate_Tests_On_Arguments): Omit tests for
6759 some additional cases of internally generated routines.
6761 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6763 * sem_ch10.adb (Analyze_Proper_Body): When compiling for ASIS,
6764 if the compilation unit is a subunit, extend optional processing
6765 to all subunits of the current one. This allows gnatstub to
6766 supress generation of spurious bodies.
6768 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
6770 * a-cbmutr.adb (Insert_Child): Use local variable First to keep
6771 track of the initial element's index within the tree.
6773 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6775 * a-cbmutr.adb (Allocate_Node): Remove the two parameter version.
6776 (Insert_Child): Add local variable First. Capture the index of the
6777 first node being created to ensure correct cursor construction
6778 later on. Use the three parameter version of Allocate_Node
6779 when creating multiple children as this method allows aspect
6780 Default_Value to take effect (if applicable).
6782 2014-07-29 Eric Botcazou <ebotcazou@adacore.com>
6784 * exp_aggr.adb (Safe_Slice_Assignment): Remove.
6785 (Expand_Array_Aggregate): For a safe slice assignment, just set
6786 the target and use the common code path.
6788 2014-07-29 Robert Dewar <dewar@adacore.com>
6790 * sem_util.adb, sem_util.ads, sem_res.adb, exp_ch6.adb: Invert
6791 predicate No_Predicate_Test_On_Arguments, new name is
6792 Predicate_Tests_On_Arguments (with the opposite sense).
6794 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6796 * sem_attr.adb (Resolve_Attribute): Clean up the code for
6797 attribute 'Access. Do not generate an elaboration flag for a
6798 stand alone expression function. The expression of an expression
6799 function is now frozen when the expression function appears as
6800 the prefix of attribute 'Access.
6801 * sem_ch6.adb (Analyze_Expression_Function): Remove local
6802 variable New_Decl and update all references to it after the
6803 rewriting has taken place. Establish the linkages between the
6804 generated spec and body.
6806 2014-07-29 Robert Dewar <dewar@adacore.com>
6808 * sem_prag.adb (ip, rv): Prevent from being optimized away.
6809 * gnatls.adb (gnatls): Set E_Fatal exit status if ali file not found.
6810 * s-imgllb.adb, s-imgllw.adb, s-imgwiu.adb, s-imgbiu.adb: Minor
6811 reformatting.
6813 2014-07-29 Vincent Celier <celier@adacore.com>
6815 * prj-pp.adb: Minor comment update.
6816 * frontend.adb: If a target dependency info file has been read
6817 through switch -gnateT= add it to the dependencies of the source
6818 being compiled.
6820 2014-07-29 Robert Dewar <dewar@adacore.com>
6822 * sem_ch3.adb, prj.adb: Minor reformatting.
6824 2014-07-29 Vincent Celier <celier@adacore.com>
6826 * prj-pp.adb (Pretty_Print.Output_Project_File): New
6827 procedure to output project file names between quotes without
6828 concatenation, even if the line is too long.
6829 (Pretty_Print): Use Output_Project_File for project being extended and
6830 project imported.
6832 2014-07-29 Vincent Celier <celier@adacore.com>
6834 * gnat_ugn.texi: Document that configuration pragmas files are
6835 added to the dependencies, unless they contain only pragmas
6836 Source_File_Name_Project.
6838 2014-07-29 Robert Dewar <dewar@adacore.com>
6840 * frontend.adb: Minor reformatting.
6842 2014-07-29 Robert Dewar <dewar@adacore.com>
6844 * exp_ch6.adb (Add_Call_By_Copy_Code): Minor reformatting
6845 (Expand_Actuals): Make sure predicate checks are properly applied
6846 for the case of OUT or IN OUT parameters.
6847 * sem_res.adb: Minor reformatting (Resolve_Actuals): Skip
6848 predicate tests on arguments for Finalize
6849 * sem_util.adb (No_Predicate_Test_On_Arguments): Returns True
6850 if predicate tests on subprogram arguments should be skipped.
6851 * sem_util.ads (No_Predicate_Test_On_Arguments): New function
6853 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6855 * sem_ch3.adb (Analyze_Object_Declaration): If there is an address
6856 clause for the object and the expression is an aggregate, defer
6857 resolution and expansion of the aggregate until the freeze point
6858 of the entity.
6859 * sem_aggr.adb (Resolve_Aggregate): An others_clause is legal if
6860 the parent node is an N_Reference generated during expansion.
6862 2014-07-29 Vincent Celier <celier@adacore.com>
6864 * prj.adb (Add_To_Buffer): Effectively double the size of the buffer.
6866 2014-07-29 Robert Dewar <dewar@adacore.com>
6868 * frontend.adb, inline.adb, sem_util.adb, sem_res.adb,
6869 prepcomp.ads: Minor reformatting and code clean up.
6870 * exp_ch6.adb (Expand_Actuals): Generate predicate test
6871 unconditionally for case of OUT or IN OUT actual (before this
6872 was generated only for certain subcases, which is wrong, the
6873 test is always needed).
6875 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6877 * sem_ch3.adb: Move Has_Defaulted_Discriminants to sem_util.
6878 * sem_ch4.adb (Analyze_Allocator): Defer resolution of expression
6879 until context type is available.
6880 * sem_res.adb (Resolve_Allocator): In the case of a qualified
6881 expression, complete resolution of expression.
6882 (Check_Aliased_Parameter): New procedure within Resolve_Actuals,
6883 to apply Ada2012 checks on aliased formals, as well as
6884 accesibility checks when the context of the call is an allocator
6885 or a qualified expression.
6886 * sem_util.ads, sem_util.adb (Has_Defaulted_Discriminants):
6887 Moved here from sem_ch3.
6888 (Object_Access_Level): Handle properly aliased formals and
6889 aggregates.
6890 * exp_ch6.adb (Expand_Call): Remove check on aliased parameters,
6891 now properly performed in sem_res (Resolve_Actuals,
6892 Check_Aliased_Parameter).
6894 2014-07-29 Yannick Moy <moy@adacore.com>
6896 * debug.adb Enable GNATprove inlining under debug flag -gnatdQ for now.
6897 * inline.ads, inline.adb (Can_Be_Inlined_In_GNATprove_Mode): New
6898 function to decide when a subprogram can be inlined in GNATprove mode.
6899 (Check_And_Build_Body_To_Inline): Include GNATprove_Mode as a
6900 condition for possible inlining.
6901 * sem_ch10.adb (Analyze_Compilation_Unit): Remove special case
6902 for Inline_Always in GNATprove mode.
6903 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build inlined
6904 body for subprograms in GNATprove mode, under debug flag -gnatdQ.
6905 * sem_prag.adb Minor change in comments.
6906 * sem_res.adb (Resolve_Call): Only perform GNATprove inlining
6907 inside subprograms marked as SPARK_Mode On.
6908 * sinfo.ads: Minor typo fix.
6910 2014-07-29 Vincent Celier <celier@adacore.com>
6912 * frontend.adb: Add dependency on gnat.adc when taken into account
6913 and on non-temporary configuration pragmas files specified in
6914 switches -gnatec.
6915 * prepcomp.ads, prepcomp.adb (Add_Dependency): New procedure to add
6916 dependencies on configuration pragmas files.
6918 2014-07-29 Pat Rogers <rogers@adacore.com>
6920 * gnat_ugn.texi: Minor clarification to the explanation for the
6921 GNATtest -v switch.
6923 2014-07-29 Robert Dewar <dewar@adacore.com>
6925 * types.ads (Mechanism_Type): Change range back to -18 .. Int'Last with
6926 documentation that explains the need for this extended range
6927 (use by C_Pass_By_Copy).
6929 2014-07-29 Robert Dewar <dewar@adacore.com>
6931 * gnat_rm.texi, sem_prag.adb: Minor reformatting.
6933 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
6935 * gnat_ugn.texi: gnatmetric: clarify documentation for cyclomatic
6936 complexity metrics.
6938 2014-07-29 Thomas Quinot <quinot@adacore.com>
6940 PR ada/60652
6941 * s-oscons-tmplt.c: For Linux, define _BSD_SOURCE in order for
6942 CRTSCTS to be visible.
6944 2014-07-29 Bob Duff <duff@adacore.com>
6946 * g-trasym.adb, g-trasym.ads: Code cleanup.
6948 2014-07-29 Doug Rupp <rupp@adacore.com>
6950 * sigtramp-vxworks.c: Minor reformatting.
6952 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6954 * gnat_rm.texi: No doc needed for Ada2012 aspect
6955 Implicit_dereference.
6957 2014-07-29 Robert Dewar <dewar@adacore.com>
6959 * sem_attr.adb (Attribute_12): New array
6960 (Analyze_Attribute): Check impl-defined Ada 2012 attributes.
6961 (Check_Ada_2012_Attribute): Removed.
6963 2014-07-29 Doug Rupp <rupp@adacore.com>
6965 * init.c (vxworks6): Call sigtramp for RTP (as well as DKM) for ARM,
6966 PPC, and e500.
6967 * sigtramp-vxworks.c: New file.
6968 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: removed files.
6970 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6972 * lib-xref.adb (Output_Refs, Check_Type_Reference): For a
6973 derived array type, add information about component type, which
6974 was previously missing in ali file.
6975 * gnat_rm.texi: Add documentation for Atomic_Always_Lock_Free.
6977 2014-07-29 Thomas Quinot <quinot@adacore.com>
6979 * sem_ch3.adb (Constrain_Corresponding_Record): For the case
6980 of the subtype created for a record component, do not mark
6981 the subtype as frozen. For one thing, this is anomalous (in
6982 particular, the base type might not itself be frozen yet);
6983 furthermore, proper freezing of the subtype must happen in any
6984 case. So, we just mark the subtype as requiring delayed freezing
6985 (and we'll actually freeze it when generating the init_proc of
6986 the enclosing record).
6987 Also change the name of the constrained record subtype (append a
6988 'C' so that it is clearly different from the unconstrained record
6989 type, "related_idV") to make debugging easier.
6990 (Process_Full_View): When creating a full subtype for a pending
6991 private subtype, re-establish the scope of the private subtype
6992 so that we get proper visibility on outer discriminants.
6993 * exp_ch3.adb (Build_Init_Statements): Freeze any component
6994 subtype that is not frozen yet.
6996 2014-07-29 Vincent Celier <celier@adacore.com>
6998 * prj-proc.adb (Recursive_Process): Always initialize the
6999 environment when the project is an aggregate project, even when
7000 it is not the root tree.
7001 2014-07-29 Robert Dewar <dewar@adacore.com>
7003 * exp_ch5.adb, exp_ch9.adb: Minor comment additions.
7004 * gnat_rm.texi: Complete list of implementation aspects.
7005 * aspects.ads: Minor comment clarification.
7007 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7009 * exp_ch5.adb (Expand_N_Assignment_Statement): If the target type
7010 is a null-excluding access type, do not generate a constraint
7011 check if Suppress_Assignment_Checks is set on assignment node.
7012 * exp_ch9.adb (Build_Simple_Entry_Call): If actual is an out
7013 parameter of a null-excluding access type, there is access check
7014 on entry, so set Suppress_Assignment_Checks on generated statement
7015 that assigns actual to parameter block.
7016 * sinfo.ads: Document additional use of Suppress_Assignment_Checks.
7018 2014-07-29 Robert Dewar <dewar@adacore.com>
7020 * gnat_rm.texi: Change theta to @ in documentation of aspect
7021 Dimension_System.
7023 2014-07-29 Robert Dewar <dewar@adacore.com>
7025 * sem_attr.adb (Uneval_Old_Msg): Flags Uneval_Old_Accept/Warn
7026 are now on pragma.
7027 * sem_ch13.adb (Analyze_Aspect_Specifications): Remove setting
7028 of Uneval_Old_*
7029 * sem_prag.adb (Analyze_Pragma): Set Uneval_Old_* flags
7030 * sinfo.ads, sinfo.adb: Move Uneval_Old_Accept/Warn to N_Pragma node.
7032 2014-07-29 Javier Miranda <miranda@adacore.com>
7034 * types.ads Update documentation on how to add new reason codes
7035 for exceptions.
7036 (RT_Exception_Code): Keep values ordered by their
7037 reason code. Required by the .NET backend.
7038 (RT_CE_Exceptions): Subtype declaration removed.
7039 (RT_PE_Exceptions): Subtype declaration removed.
7040 (RT_SE_Exceptions): Subtype declaration removed.
7041 (Kind): New mapping table of RT_Exception_Codes.
7042 * exp_ch11.adb (Get_RT_Exception_Entity): Updated to use the
7043 new mapping table.
7044 * tbuild.adb (Make_Raise_Storage_Error): Updated to use the new
7045 mapping table. (Make_Raise_Program_Error): Updated to use the
7046 new mapping table.
7047 (Make_Raise_Storage_Error): Updated to use the new mapping table.
7048 * a-except.adb Keep Rcheck_CE_xxx entities ordered according to
7049 their reason code.
7051 2014-07-29 Thomas Quinot <quinot@adacore.com>
7053 * gnat_rm.texi: Document internal attributes used for PolyORB/DSA
7054 distributed stubs generation.
7055 * exp_ch3.adb: Minor reformatting.
7057 2014-07-29 Yannick Moy <moy@adacore.com>
7059 * sinfo.ads: Document constraint between frontend and GNATprove.
7061 2014-07-29 Robert Dewar <dewar@adacore.com>
7063 * a-except.adb: Minor comment clarification.
7065 2014-07-29 Robert Dewar <dewar@adacore.com>
7067 * gnat_rm.texi: Complete list of implementation attributes.
7068 * snames.ads-tmpl: Clean up list of impl-defined attributes.
7070 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7072 * freeze.adb (Freeze_Record_Type): Perform various
7073 volatility-related checks.
7075 2014-07-29 Robert Dewar <dewar@adacore.com>
7077 * sem_ch3.adb, sem_eval.adb: Minor reformatting.
7079 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7081 * sem_attr.adb: sem_attr.adb (Access_Attribute): Handle properly
7082 the case where the attribute reference appears in a nested scope
7083 from that of the subprogram prefix.
7084 * sem_attr.adb: Minor reformatting.
7086 2014-07-29 Robert Dewar <dewar@adacore.com>
7088 * gnat_ugn.texi: Clarify documentation of Initialize_Scalar
7089 initialization options.
7091 2014-07-29 Robert Dewar <dewar@adacore.com>
7093 * sinfo.ads: Minor comment addition.
7095 2014-07-29 Bob Duff <duff@adacore.com>
7097 * sem_eval.adb, sem_ch13.adb: Minor reformatting.
7099 2014-07-29 Doug Rupp <rupp@adacore.com>
7101 * init.c: Complete previous change.
7103 2014-07-29 Robert Dewar <dewar@adacore.com>
7105 * exp_ch4.adb (Expand_N_If_Expression): Deal with unconstrained
7106 array case.
7108 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7110 * sem_attr.adb (Access_Attribute): If the prefix is a subprogram
7111 and the completion will appear in the same declarative part,
7112 create elaboration flag.
7113 * exp_util.adb (Set_Elaboration_Flag): If the subprogram body
7114 is a completion of a declaration in the same declarative part,
7115 and the subprogram has had its address taken, add elaboration
7116 check inside the subprogram body, to detect elaboration errors
7117 that may occur through indirect calls.
7119 2014-07-29 Doug Rupp <rupp@adacore.com>
7121 * sigtramp-armvxw.c: Enhance to handle RTP trampolining.
7122 * init.c: Remove guard on sigtramp for ARM VxWorks RTP.
7124 2014-07-29 Vincent Celier <celier@adacore.com>
7126 * switch-c.adb (Scan_Front_End_Switches): Do not fail when two
7127 runtime directorie specified with two switches --RTS= designate
7128 the same directory, even when there are no literarily the same.
7130 2014-07-29 Robert Dewar <dewar@adacore.com>
7132 * gnat_ugn.texi: Minor documentation clarification.
7133 * switch-c.adb: Minor reformatting.
7135 2014-07-29 Robert Dewar <dewar@adacore.com>
7137 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
7138 Fix incorrect RTE call which caused bomb if pragma was in
7139 configuration pragma file.
7141 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
7143 * expect.c (__gnat_expect_poll): Fix typo in previous change.
7144 * g-expect.adb: Update comments.
7146 2014-07-29 Arnaud Charlet <charlet@adacore.com>
7148 * s-parame-hpux.ads, s-parame-vms-ia64.ads, s-parame.ads
7149 (Default_Attribute_Count): Bump to 16 on native platforms.
7151 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7153 * sem_res.adb: Add guard to front-end inlining for SPARK.
7155 2014-07-29 Robert Dewar <dewar@adacore.com>
7157 * sem_ch10.adb, debug.adb, sem_prag.adb, sem_res.adb, sem_ch6.adb:
7158 Minor reformatting.
7160 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7162 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build body to
7163 inline in GNATprove mode when subprogran is marked Inline_Always.
7164 * sem_res.adb (Resolve_Call): Expand call in place in GNATProve
7165 mode if body to inline is available.
7166 * sem_prag.adb (Analyze_Pragma, case Inline_Always): Make pragma
7167 effective in GNATprove mode.
7168 * sem_ch10.adb (Analyze_Compilation_Unit): Call
7169 Check_Package_Body_For_Inlining in GNATprove mode, so that body
7170 containing subprograms with Inline_Always can be available before
7171 calls to them.
7173 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7175 * inline.ads, inline.adb, sem_ch10.adb: Rename Check_Body_For_Inlining
7176 to Check_Package_Body_For_Inlining, to prevent confusion with other
7177 inlining subprograms.
7179 2014-07-29 Robert Dewar <dewar@adacore.com>
7181 * opt.ads: Minor comment update.
7182 * sem_attr.adb (Uneval_Old_Msg): Deal with case of aspect, where
7183 we want setting of Uneval_Old at time of encountering the aspect.
7184 * sem_ch13.adb (Analyze_Aspect_Specifications): Capture setting
7185 of Opt.Uneval_Old.
7186 * sinfo.adb (Uneval_Old_Accept): New function (Uneval_Old_Warn):
7187 New function (Set_Uneval_Old_Accept): New procedure.
7188 (Set_Uneval_Old_Warn): New procedure.
7189 * sinfo.ads: Uneval_Old_Accept: New flag Uneval_Old_Warn: New flag.
7191 2014-07-29 Robert Dewar <dewar@adacore.com>
7193 * sinfo.ads, inline.adb, inline.ads, sem_ch6.adb: Minor reformatting.
7194 * snames.ads-tmpl: Minor reformatting.
7195 * xsnamest.adb (XSnamesT): Remove special casing of Name_Error
7196 to give <Error>. Not clear why this was there, but the compiler
7197 sources do not reference Name_Error, and this interfered with
7198 the circuits for pragma Unevaluated_Use_Of_Old.
7200 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7202 * sem_prag.adb (Process_Atomic_Shared_Volatile): Allow volatile
7203 types in SPARK 2014 (again).
7204 * sem_res.adb (Is_OK_Volatile_Context): New routine.
7205 (Resolve_Entity_Name): Ensure that a volatile object with
7206 enabled properties Async_Writers or Effectire_Reads appears in
7207 a non-interfering context.
7209 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7211 * sem_ch6.adb: Move Build_Body_To_Inline,
7212 Check_And_Buid_Body_To_Inline, and Cannot_Inline to package Inline.
7213 * exp_ch6.adb: Mode Expand_Inlined_Body to package Inline.
7214 * inline.ads, inline.adb: Package now contains subprograms that
7215 implement front-end inlining. No functional changes, no test
7216 needed.
7218 2014-07-29 Robert Dewar <dewar@adacore.com>
7220 * exp_dbug.adb, g-expect.adb, sem_elab.adb: Minor typo fix.
7222 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7224 * sem_ch6.adb (Analyze_Return_Type): Reject a return type that
7225 is a limited view when the context is a package body, because
7226 there is no subsequent place at which the non-limited view may
7227 become visible.
7228 (Process_Formals): Ditto.
7229 * sinfo.ads, par-ch3.adb: Minor reformatting.
7231 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
7233 * expect.c (__gnat_expect_poll): New parameter dead_process
7234 used to return the dead process among the array of file
7235 descriptors. The Windows, VMS and HPUX implementations now
7236 properly report the dead process via this parameter. Other unixes
7237 don't need it.
7238 * g-expect.adb (Poll): Adapt to the C profile.
7239 (Expect_Internal): Use the new parameter to properly close the
7240 File Descriptor. This then can be properly reported by the
7241 function First_Dead_Process as is expected.
7243 2014-07-29 Robert Dewar <dewar@adacore.com>
7245 * gnat_ugn.texi: Minor clarification of -gnatQ switch.
7247 2014-07-29 Robert Dewar <dewar@adacore.com>
7249 * einfo.adb (Derived_Type_Link): New function
7250 (Set_Derived_Type_Link): New procedure.
7251 (Write_Field31_Name): Output Derived_Type_Link.
7252 * einfo.ads: New field Derived_Type_Link.
7253 * exp_ch6.adb (Expand_Call): Warn if change of representation
7254 needed on call.
7255 * sem_ch13.adb: Minor addition of ??? comment.
7256 (Rep_Item_Too_Late): Warn on case that is legal but could cause an
7257 expensive implicit conversion.
7258 * sem_ch3.adb (Build_Derived_Type): Set Derived_Type_Link if needed.
7260 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7262 * exp_ch3.adb (Build_Init_Procedure): Renamed Local_DF_Id
7263 to DF_Id. Add new local variable DF_Call. Do not perform any
7264 elaboration-related checks on the call to the partial finalization
7265 routine within an init proc to avoid generating bogus elaboration
7266 warnings on expansion-related code.
7267 * sem_elab.adb (Check_A_Call): Move constant Access_Case to
7268 the top level of the routine. Ensure that Output_Calls takes
7269 into account flags -gnatel and -gnatwl when emitting warnings
7270 or info messages.
7271 (Check_Internal_Call_Continue): Update the call to Output_Calls.
7272 (Elab_Warning): Moved to the top level of routine Check_A_Call.
7273 (Emit): New routines.
7274 (Output_Calls): Add new formal parameter Check_Elab_Flag along with a
7275 comment on usage. Output all warnings or info messages only when the
7276 caller context demands it and the proper elaboration flag is set.
7278 2014-07-29 Yannick Moy <moy@adacore.com>
7280 * sem_attr.adb (Analyze_Attribute/Attribute_Old):
7281 Check rule about Old appearing in potentially unevaluated
7282 expression everywhere, not only in Post.
7284 2014-07-29 Arnaud Charlet <charlet@adacore.com>
7286 * sem_prag.adb: Update comment.
7287 * a-except.adb, a-except-2005.adb: Minor editing.
7289 2014-07-29 Pierre-Marie Derodat <derodat@adacore.com>
7291 * exp_dbug.adb (Debug_Renaming_Declaration):
7292 Do not create renaming entities for renamings of non-packed
7293 objects and for exceptions.
7295 2014-07-29 Robert Dewar <dewar@adacore.com>
7297 * sem_ch3.adb, sinfo.ads, types.ads, sem_prag.adb, a-except-2005.adb,
7298 sem_ch6.adb, par-ch3.adb: Minor reformatting.
7300 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7302 * sem_ch6.adb (Check_Return_Subtype_Indication): Reject a return
7303 subtype indication in an extended return statement when the
7304 return value is an ancestor of the return type of the function,
7305 and that return type is a null record extension.
7307 2014-07-29 Thomas Quinot <quinot@adacore.com>
7309 * sem_ch13.adb (Rep_Item_Too_Late): Specialize/clarify error
7310 message produced for the case of a type-related representation
7311 item that is made illegal by 13.10(1).
7312 * gnat_rm.texi (Scalar_Storage_Order): Minor change in
7313 documentation.
7315 2014-07-29 Robert Dewar <dewar@adacore.com>
7317 * gnat_ugn.texi: Add section on Wide_Wide_Character encodings.
7318 * erroutc.adb (Output_Error_Msgs): Take wide characters into
7319 account in computing position of error flags.
7320 * sinput.adb (Get_Column_Number): Take wide characters into
7321 account.
7323 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7325 * par-ch3.adb (P_Access_Type_Definition): The subtype indication
7326 in an access type definition can carry a null_exclusion indicator.
7327 * sem_ch3.adb (Access_Type_Declaration): If the subtype indication
7328 carries a null_exclusion indicator, verify that the subtype
7329 indication denotes an access type, and create a null-excluding
7330 subtype for it.
7331 * sinfo.ads, sinfo.adb: New attribute Null_Excluding_Subtype,
7332 defined on N_Access_To_Object_Definition to indicate that the
7333 subtype indication carries a null_exclusion indicator.
7335 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7337 * exp_ch6.adb (Add_Extra_Actual): Do not construct
7338 the extra actual by name, generate a reference instead.
7340 2014-07-29 Arnaud Charlet <charlet@adacore.com>
7342 * sem_prag.adb (Analyze_Pragma): Do not crash analyzing
7343 Allow_Integer_Address if already set.
7344 * a-except-2005.adb (Rcheck_PE_Stream_Operation_Not_Allowed):
7345 Fix order, for consistency with Rmsg_xx declarations.
7347 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7349 * sem_ch4.adb (Complete_Object_Operation): If the type of the
7350 candidate subprogram is a limited view, use non-limited view
7351 when available.
7353 2014-07-29 Robert Dewar <dewar@adacore.com>
7355 * sem_ch13.adb: Minor change in RM reference.
7356 * sem_mech.ads: Minor reformatting.
7357 * einfo.ads: Minor comment fix.
7358 * types.ads: Minor correction to range given for Mechanism_Type.
7359 * exp_ch6.adb (Add_Invariant_And_Predicate_Checks): Do not
7360 check predicate on way out for OUT or IN OUT parameters.
7361 * par-ch3.adb (P_Constraint_Opt): Handle missing RANGE keyword
7362 better (P_Range_Constraint): Corresponding fix.
7363 * checks.ads: Minor comment clarification.
7365 2014-07-29 Gary Dismukes <dismukes@adacore.com>
7367 * sem_ch8.adb (Analyze_Object_Renaming): Set the Is_Volatile
7368 and Treat_As_Volatile flags based on whether the renamed object
7369 is a volatile object.
7371 2014-07-29 Olivier Hainque <hainque@adacore.com>
7373 * g-debpoo.adb
7374 (Default_Alignment): Rename as Storage_Alignment. This is not
7375 a "default" that can be overriden. Augment comment to clarify
7376 intent and document why we need to manage alignment padding.
7377 (Header_Offset): Set to Header'Object_Size instead of 'Size
7378 rounded up to Storage_Alignment. Storage_Alignment on the
7379 allocation header is not required by our internals so was
7380 overkill. 'Object_Size is enough to ensure proper alignment
7381 of the header address when substracted from a storage address
7382 aligned on Storage_Alignment.
7383 (Minimum_Allocation): Rename as Extra_Allocation, conveying that
7384 this is always added on top of the incoming allocation requests.
7385 (Align): New function, to perform alignment rounding operations.
7386 (Allocate): Add comments on the Storage_Address computation
7387 scheme and adjust so that the alignment padding applies to that
7388 (Storage_Address) only.
7390 2014-07-29 Robert Dewar <dewar@adacore.com>
7392 * exp_ch3.adb (Default_Initialize_Object): Remove incorrect
7393 pragma Unreferenced.
7394 * cstand.adb (Create_Standard): Use E_Array_Type for standard
7395 string types. Make sure index of Any_String/Any_Array is in a list.
7396 * errout.adb: Minor reformatting.
7398 2014-07-29 Robert Dewar <dewar@adacore.com>
7400 * gnat_ugn.texi: Clean up and correct documentation of warnings.
7401 * usage.adb: Minor corrections to make sure warnings are properly
7402 documented.
7403 * warnsw.adb (Set_Warning_Switch): Remove redundant return statement.
7404 (WA_Warnings): Add Warn_On_Suspicious_Modulus_Value.
7406 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7408 * exp_ch3.adb (Expand_N_Object_Declaration): The dummy block
7409 created to match internal sequence numbers between compilations
7410 with/without abort must have its type properly set.
7412 2014-07-29 Robert Dewar <dewar@adacore.com>
7414 * ali.adb (Initialize_ALI): Initialize SSO_Default_Specified
7415 (Scan_ALI): Set SSO_Default in ALIs_Record (Scan_ALI): Set
7416 SSO_Default_Specified.
7417 * ali.ads (ALIs_Record): Add field SSO_Default
7418 (SSO_Default_Specified): New global switch.
7419 * bcheck.adb (Check_Consistent_SSO_Default): New procedure
7420 (Check_Configuration_Consistency): Call this procedure
7421 * einfo.adb (SSO_Set_High_By_Default): New
7422 function (SSO_Set_Low_By_Default): New function
7423 (Set_SSO_Set_High_By_Default): New procedure
7424 (Set_SSO_Set_Low_By_Default): New procedure (Write_Entity_Flags):
7425 List new flags
7426 * einfo.ads (SSO_Set_Low_By_Default): New flag
7427 (SSO_Set_High_By_Default): New flag
7428 * freeze.adb (Set_SSO_From_Default): New procedure
7429 (Freeze_Array_Type): Call Set_SSO_From_Default
7430 (Freeze_Record_Type): Call Set_SSO_From_Default
7431 * gnat_rm.texi: Document pragma Default_Scalar_Storage_Order
7432 * lib-writ.adb (Write_ALI): Set OL/OH in P line as needed
7433 * lib-writ.ads: Add OL/OH parameters to P line
7434 * opt.adb: Set Default_SSO, Default_SSO_Config as appropriate
7435 * opt.ads (Default_SSO): New global switch (Default_SSO_Config):
7436 New global switch
7437 * repinfo.adb (List_Scalar_Storage_Order): List SSO when it is
7438 set by default using pragma Default_Scalar_Storage_Order.
7439 * sem.ads (Scope_Stack_Entry): Add component Save_Default_SSO
7440 * sem_ch13.adb (Inherit_Delayed_Rep_Aspects):
7441 Clear SSO defaults when explicit SSO is inherited.
7442 (Analyze_Attribute_Definition_Clause): Clear SSO defaults when
7443 explicit SSO is specified.
7444 (Inherit_Aspects_At_Freeze_Point):
7445 Clear SSO default when inheriting SSO.
7446 * sem_ch3.adb (Set_Default_SSO): New procedure
7447 (Analyze_Private_Extension_Declaration): Set defualt SSO
7448 (Array_Type_Declaration): ditto (Build_Derived_Array_Type): ditto
7449 (Build_Derived_Private_Type): ditto (Build_Derived_Record_Type):
7450 ditto (Build_Derived_Type): ditto (Make_Class_Wide_Type): ditto
7451 (Record_Type_Declaration): ditto
7452 * sem_ch8.adb (Pop_Scope): Restore Default_SSO (Push_Scope):
7453 Save Default_SSO
7454 * sem_prag.adb (Analyze_Pragma, case
7455 Default_Scalar_Storage_Order): Set Default_SSO
7457 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7459 * sem_ch6.adb (Valid_Operator_Definition): Verify that
7460 all parameter have mode IN. This check must be done here for
7461 subprogram instantiations that have operator names, because their
7462 analysis does not follow the same path as that for subprogram
7463 declarations.
7465 2014-07-29 Robert Dewar <dewar@adacore.com>
7467 * freeze.adb (Freeze_Entity, Concurrent_Type case): Add a guard
7468 to make sure that the Etype of a component of the corresponding
7469 record type is present before trying to freeze it.
7470 * sem_ch5.adb: Minor reformatting.
7472 2014-07-29 Robert Dewar <dewar@adacore.com>
7474 * exp_attr.adb, types.ads, types.h, exp_ch11.adb, a-except.adb,
7475 a-except-2005.adb: Add new reason code PE_Stream_Operation_Not_Allowed,
7476 and then use it when a stream operation is used from a library generic
7477 when the restriction (No_Streams) is active.
7479 2014-07-29 Thomas Quinot <quinot@adacore.com>
7481 * projects.texi: Fix minor typo.
7483 2014-07-29 Yannick Moy <moy@adacore.com>
7485 * sem_attr.adb (Analyze_Attribute): Fix generation of warning.
7487 2014-07-29 Arnaud Charlet <charlet@adacore.com>
7489 * sem_ch5.adb (Check_Unreachable_Code): Do not remove code in
7490 CodePeer mode.
7492 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7494 * exp_ch7.adb (Find_Last_Init): Add local variable
7495 Deep_Init_Found. Check the statement immediately following the
7496 declaration if [Deep_]Initialization was not found.
7498 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7500 * exp_util.adb (Is_Aliased): It appears that
7501 'reference-d and renamed objects still play some role in Boolean
7502 expression with actions and cannot be finalized immediately.
7504 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7506 * exp_dbug.adb (Qualify_Needed): For debugging purposes,
7507 Loop names are not part of the full qualification of entity names.
7509 2014-07-29 Robert Dewar <dewar@adacore.com>
7511 * einfo.adb (Has_Protected): Test base type.
7512 * sem_ch4.adb (Analyze_Allocator): Reorganize code to make sure
7513 that we always properly check No_Protected_Type_Allocators.
7515 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7517 * sem_util.ads, sem_util.adb (Defining_Entity): Now applies to
7518 loop declarations as well.
7519 * exp_ch5.adb (Expand_Loop_Statement): Apply Qualify_Entity_Names
7520 to an iterator loop, because it may contain local renaming
7521 declarations that require debugging information.
7523 2014-07-29 Robert Dewar <dewar@adacore.com>
7525 * sem_util.ads, exp_util.adb, sem_attr.adb: Minor reformatting.
7527 2014-07-29 Robert Dewar <dewar@adacore.com>
7529 * einfo.ads, einfo.adb (Static_Real_Or_String_Predicate): New function
7530 (Set_Static_Real_Or_String_Predicate): New procedure
7531 * sem_ch13.adb (Build_Predicate_Functions): Accomodate static
7532 string predicates (Is_Predicate_Static): Handle static string
7533 predicates.
7534 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches):
7535 New procedure (Check_Expression_Against_Static_Predicate):
7536 Deal with static string predicates, now fully implemented
7537 (Eval_Relational_Op): Allow string equality/inequality as static
7538 if not comes from source.
7540 2014-07-29 Robert Dewar <dewar@adacore.com>
7542 * sem_aggr.adb, exp_ch5.adb, sem_ch5.adb, exp_util.adb, einfo.adb,
7543 einfo.ads, sem_util.adb, sem_attr.adb, sem_case.adb, sem_eval.adb,
7544 sem_eval.ads, sem_ch13.adb: General cleanup of static predicate
7545 handling. Change name of Discrete_Predicate to
7546 Discrete_Static_Predicate, and replace testing of the presence of this
7547 field by testing the flag Has_Static_Expression.
7549 2014-07-29 Robert Dewar <dewar@adacore.com>
7551 * gnat_rm.texi: Document pragma Unevaluated_Use_Of_Old.
7552 * opt.adb: Handle Uneval_Old.
7553 * opt.ads (Uneval_Old, Uneval_Old_Config): New variables.
7554 * par-prag.adb: Add dummy entry for pragma Unevaluated_Use_Of_Old.
7555 * sem.ads (Save_Uneval_Old): New field in Scope_Stack_Entry.
7556 * sem_attr.adb (Uneval_Old_Msg): New procedure.
7557 * sem_ch8.adb (Push_Scope): Save Uneval_Old.
7558 (Pop_Scope): Restore Uneval_Old.
7559 * sem_prag.adb (Analyze_Pragma, case Unevaluated_Use_Of_Old):
7560 Implemented.
7561 * snames.ads-tmpl: Add entries for pragma Unevaluated_Use_Of_Old
7562 Add entries for Name_Warn, Name_Allow.
7564 2014-07-29 Robert Dewar <dewar@adacore.com>
7566 * sem_aggr.adb (Resolve_Array_Aggregate): Change Is_Static_Range
7567 to Is_OK_Static_Range.
7568 * sem_attr.adb (Eval_Attribute): Make sure we properly flag
7569 static attributes (Eval_Attribute, case Size): Handle size of
7570 zero properly (Eval_Attribute, case Value_Size): Handle size of
7571 zero properly.
7572 * sem_ch13.adb: Minor reformatting.
7573 * sem_ch3.adb (Process_Range_Expr_In_Decl): Change
7574 Is_Static_Range to Is_OK_Static_Range.
7575 * sem_eval.adb (Eval_Case_Expression): Total rewrite, was
7576 wrong in several ways (Is_Static_Range): Moved here from spec
7577 (Is_Static_Subtype): Moved here from spec Change some incorrect
7578 Is_Static_Subtype calls to Is_OK_Static_Subtype.
7579 * sem_eval.ads: Add comments to section on
7580 Is_Static_Expression/Raises_Constraint_Error (Is_OK_Static_Range):
7581 Add clarifying comments (Is_Static_Range): Moved to body
7582 (Is_Statically_Unevaluated): New function.
7583 * sem_util.ads, sem_util.adb (Is_Preelaborable_Expression): Change
7584 Is_Static_Range to Is_OK_Static_Range.
7585 * sinfo.ads: Additional commments for Is_Static_Expression noting
7586 that clients should almost always use Is_OK_Static_Expression
7587 instead. Many other changes throughout front end units to obey
7588 this rule.
7589 * tbuild.ads, tbuild.adb (New_Occurrence_Of): Set Is_Static_Expression
7590 for enumeration literal.
7591 * exp_ch5.adb, sem_intr.adb, sem_ch5.adb, exp_attr.adb, exp_ch9.adb,
7592 lib-writ.adb, sem_ch9.adb, einfo.ads, checks.adb, checks.ads,
7593 sem_prag.adb, sem_ch12.adb, freeze.adb, sem_res.adb, exp_ch4.adb,
7594 exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, exp_aggr.adb, sem_cat.adb:
7595 Replace all occurrences of Is_Static_Expression by
7596 Is_OK_Static_Expression.
7598 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7600 * exp_ch4.adb (Process_Transient_Object): Remove constant
7601 In_Cond_Expr, use its initialization expression in place.
7602 * exp_ch7.adb (Process_Declarations): There is no need to check
7603 that a transient object being hooked is controlled as it would
7604 not have been hooked in the first place.
7605 * exp_util.adb (Is_Aliased): 'Reference-d or renamed transient
7606 objects are not considered aliased when the related context is
7607 a Boolean expression_with_actions.
7608 (Requires_Cleanup_Actions): There is no need to check that a transient
7609 object being hooked is controlled as it would not have been hooked in
7610 the first place.
7612 2014-07-29 Robert Dewar <dewar@adacore.com>
7614 * errout.adb: Minor reformatting.
7616 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7618 * exp_ch3.adb (Default_Initialize_Object): Add new variables
7619 Abrt_Blk and Dummy. Generate a dummy temporary when aborts are
7620 not allowed to ensure the symmetrical generation of symbols.
7621 * exp_ch7.adb (Build_Object_Declarations): Remove variables A_Expr
7622 and E_Decl. Add new variables Decl and Dummy. Generate a dummy
7623 temporary when aborts are not allowed to ensure symmertrical
7624 generation of symbols.
7625 * exp_intr.adb (Expand_Unc_Deallocation): Add new variable
7626 Dummy. Generate a dummy temporary when aborts are not allowed
7627 to ensure symmertrical generation of symbols.
7629 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7631 * exp_dbug.adb (Debug_Renaming_Declaration): For an object
7632 renaming, indicate that the renamed entity itself needs debug
7633 information. This is necessary if that entity is a temporary,
7634 e.g. part of the expansion of an explicit dereference in an
7635 iterator.
7637 2014-07-29 Thomas Quinot <quinot@adacore.com>
7639 * errout.adb (Set_Error_Posted): When propagating flag to
7640 an enclosing named association, also propagate to the parent
7641 of that node, so that named and positional associations are
7642 treated consistently.
7644 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7646 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
7647 Do_Range_Check properly on array component expressions that
7648 have a scalar type. In GNATprove mode, only checks on scalar
7649 components must be marked by the front-end.
7651 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7653 * sem_res.adb (Resolve_Type_Conversion): If the type of the
7654 expression is a limited view, use the non-limited view when
7655 available.
7657 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7659 * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated
7660 case statement as coming from a conditional expression.
7661 (Expand_N_If_Expression): Mark the generated if statement as
7662 coming from a conditional expression.
7663 * exp_ch5.adb (Expand_N_Case_Statement): Do not process controlled
7664 objects found in case statement alternatives when the case
7665 statement is actually a case expression.
7666 (Expand_N_If_Statement):
7667 Do not process controlled objects found in an if statement when
7668 the if statement is actually an if expression.
7669 * sinfo.adb (From_Conditional_Expression): New routine.
7670 (Set_From_Conditional_Expression): New routine.
7671 * sinfo.ads Add new semantic flag From_Conditional_Expression and
7672 update related nodes.
7673 (From_Conditional_Expression): New routine along with pragma Inline.
7674 (Set_From_Conditional_Expression): New routine along with pragma Inline.
7676 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7678 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Remove
7679 formal parameter Obj_Id and update the comment on usage. Renamed
7680 Obj_Typ to Func_Typ and update all occurrences.
7681 (Find_Last_Init): Remove formal parameter Decl and update the comment
7682 on usage.
7683 Remove local constants Obj_Id and Obj_Typ. Remove local variables
7684 Init_Typ and Is_Conc. Remove the extraction of the initialization type.
7685 (Find_Last_Init_In_Block): Remove formal parameter
7686 Init_Typ and update the comment on usage.
7687 (Is_Init_Call): Remove formal parameter Init_Typ and update the comment
7688 on usage. Check whether the procedure call is an initialization
7689 procedure of either the object type or the initialization type.
7690 (Is_Init_Proc_Of): New routine.
7691 (Process_Object_Declaration): Obj_Id and Obj_Typ are now global to this
7692 routine. Add new variable Init_Typ. Add circuitry to extract the object
7693 type as well as the initialization type.
7695 2014-07-29 Robert Dewar <dewar@adacore.com>
7697 * sem_case.adb: Minor reformatting.
7698 * sem_aux.ads: Minor reformatting.
7700 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7702 * sinfo.adb (Set_Else_Actions, Set_Then_Actions): Set parent
7703 pointer on these fields, even though they are semantic, because
7704 subsequent analysis and expansion of action nades may require
7705 exploring the tree, for example to locate a node to be wrapped
7706 when a function with controlled result is called.
7708 2014-07-29 Claire Dross <dross@adacore.com>
7710 * sem_aux.adb (Get_Binary_Nkind): Use case on
7711 Name_Id instead of an intermediate string.
7712 (Get_Unary_Nkind): Use case on Name_Id instead of an intermediate
7713 string.
7715 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
7717 * gnat_ugn.texi (gnatelim, gnatstub, gnatmetric): Add note
7718 about processing sources with preprocessor directives.
7720 2014-07-24 Martin Liska <mliska@suse.cz>
7722 * gcc-interface/trans.c (finalize_nrv): Adjust function call.
7723 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Likewise.
7724 (gnat_write_global_declarations): Likewise.
7726 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
7728 * gnat_rm.texi: Clean up for makeinfo 5.2.
7730 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
7732 * gnat_rm.texi (Machine Code Insertions): Clean up.
7734 2014-07-18 Robert Dewar <dewar@adacore.com>
7736 * exp_ch7.adb: Minor reformatting.
7738 2014-07-18 Claire Dross <dross@adacore.com>
7740 * sem_aux.ads (Get_Binary_Nkind): New function that returns
7741 the Node_Kind value of an entity defining a binary operator.
7742 (Get_Unary_Nkind): New function that returns the Node_Kind value
7743 of an entity defining a unary operator.
7745 2014-07-18 Pascal Obry <obry@adacore.com>
7747 * sysdep.c: comment update.
7748 * adaint.c (__gnat_fputwc): Use wchar_t on a limited set of
7749 platforms where it is known to be supported.
7751 2014-07-18 Thomas Quinot <quinot@adacore.com>
7753 * sem_dist.adb (Process_Remote_AST_Declaration): Need
7754 to set Fat_Type's Ekind in order to be able to use its
7755 Corresponding_Remote_Type attribute.
7757 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7759 * einfo.adb Last_Aggregate_Assignment is now Node 30.
7760 (Last_Aggregate_Assignment): Include
7761 constants in the assertion. Update the underlying node.
7762 (Set_Last_Aggregate_Assignment): Include constants in the
7763 assertion. Update the underlying node. (Write_Field11_Name):
7764 Remove the entry for Last_Aggregate_Assignment.
7765 (Write_Field30_Name): Add an entry for Last_Aggregate_Assignment.
7766 * einfo.ads Update the node designation and usage of attribute
7767 Last_Aggregate_Assignment.
7768 * exp_aggr.adb (Expand_Array_Aggregate): Store the last
7769 assignment statement used to initialize a controlled object.
7770 (Late_Expansion): Store the last assignment statement used to
7771 initialize a controlled record or an array of controlled objects.
7772 * exp_ch3.adb (Expand_N_Object_Declaration): Default
7773 initialization of objects is now performed in a separate routine.
7774 (Default_Initialize_Object): New routine.
7775 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Add formal parameter
7776 Obj_Id. Update the comment on usage.
7777 (Find_Last_Init): Remove formal parameter Typ. Update comment on usage.
7778 Reimplement the logic. (Find_Last_Init_In_Block): New routine.
7779 (Is_Init_Call): Add formal parameter Init_Typ. Update the
7780 comment on usage. Account for the type init proc when trying
7781 to determine whether a statement is an initialization call.
7782 (Make_Adjust_Call): Rename formal parameter For_Parent to
7783 Skip_Self. Update all occurrences of For_Parent. Account for
7784 non-tagged types. Update the call to Make_Call.
7785 (Make_Call): Rename formal parameter For_Parent to Skip_Self. Update
7786 comment on usage. Update all occurrences of For_Parent.
7787 (Make_Final_Call): Rename formal parameter For_Parent to
7788 Skip_Self. Update all occurrences of For_Parent. Account
7789 for non-tagged types. Update the call to Make_Call.
7790 (Process_Object_Declaration): Most variables and constants are
7791 now local to the routine.
7792 * exp_ch7.ads (Make_Adjust_Call): Rename formal parameter
7793 For_Parent to Skip_Self. Update the comment on usage.
7794 (Make_Final_Call): Rename formal parameter For_Parent to
7795 Skip_Self. Update the comment on usage.
7797 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7799 * sem_ch9.adb (Analyze_Requeue): The entry being referenced
7800 can be a procedure that is implemented by entry, and have a
7801 formal that is a synchronized interface. It does not have to
7802 be declared as a protected operation.
7804 2014-07-18 Robert Dewar <dewar@adacore.com>
7806 * gnat_rm.texi: Remove mention of obsolete attributes
7807 Max[_Interrupt]_Priority, which have never been implemented
7808 (or at the very least were removed long ago if they ever were
7809 implemented. Add documentation of Max[_Interrupt]_Priority
7810 constants in package System.
7811 * ttypes.ads: Document actual handling of package System,
7812 rather than a historical fantasy version. Remove mention of
7813 non-existent attributes Max[_Interrupt]_Priority.
7815 2014-07-18 Pascal Obry <obry@adacore.com>
7817 * a-witeio.adb (Put): No 16-bit character output when text
7818 translation is disabled.
7819 * i-cstrea.ads: Code clean up.
7821 2014-07-18 Robert Dewar <dewar@adacore.com>
7823 * gnat_rm.texi: Document that Wchar_T_Size and Word_Size are
7824 static attributes.
7826 2014-07-18 Arnaud Charlet <charlet@adacore.com>
7828 * a-witeio.adb, initialize.c: Update comments. Minor clean ups.
7830 2014-07-18 Pascal Obry <obry@adacore.com>
7832 * adaint.c: Do not include wchar.h on VxWorks.
7833 * mingw32.h: Remove obsolete definition.
7835 2014-07-18 Pascal Obry <obry@adacore.com>
7837 * a-textio.adb, a-witeio.adb, a-ztexio.adb: Use C_Streams Default_Text.
7838 * i-cstrea.ads (Content_Encoding): Moved here, add convention C.
7839 * s-ficobl.ads (Content_Encoding): Moved to C_Streams.
7840 * s-fileio.adb (Open): Adjust to use Content_Encoding from C_Streams.
7842 2014-07-18 Pascal Obry <obry@adacore.com>
7844 * a-textio.adb: Rename Is_Text_File to Text_Encoding.
7845 * a-ztexio.adb: Likewise.
7846 * a-witeio.adb: Likewise.
7847 (Open): Pass file's translation mode to set_text_mode.
7848 * s-ficobl.ads (Content_Encoding): New type.
7849 (Text_Content_Encoding): New subtype.
7850 (AFCB): Rename Is_Text_File to Text_Encoding.
7851 * s-fileio.adb (Open): Handles new text_translation
7852 values. Remove Is_Text_File which is equivalent to Text_Encoding
7853 in Text_Content_Encoding.
7854 * adaint.h (__gnat_set_mode): New routine.
7855 * sysdep.c (__gnat_set_wide_text_mode): Removed.
7856 (__gnat_set_mode): New routine.
7858 2014-07-18 Arnaud Charlet <charlet@adacore.com>
7860 * gcc-interface/decl.c, gcc-interface/trans.c,
7861 gcc-interface/utils.c (Is_Packed_Array_Type): Renamed
7862 Is_Packed_Array_Impl_Type.
7864 2014-07-18 Gary Dismukes <dismukes@adacore.com>
7866 * sem_util.adb: Minor typo correction.
7868 2014-07-18 Ben Brosgol <brosgol@adacore.com>
7870 * gnat_rm.texi: Complete previous change.
7872 2014-07-18 Pascal Obry <obry@adacore.com>
7874 * s-fileio.adb: Minor style fix.
7876 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7878 * sem_ch13.adb (Analyze_Aspect_Specifications): Detect improper
7879 specification of stream attributes for subtypes that are not
7880 first subtypes, to prevent malformed rep_item chains in the case
7881 of such illegal specifications for discriminated private subtypes.
7882 (Check_Overloaded_Name): Verify that the name is an entity name
7883 before other checks.
7885 2014-07-18 Pascal Obry <obry@adacore.com>
7887 * adaint.c (__gnat_fputwc) Do not disable on cross-build.
7889 2014-07-18 Robert Dewar <dewar@adacore.com>
7891 * sem_prag.adb, sem_attr.adb,
7892 sem_aggr.adb, sinfo.ads, sem_eval.ads: Minor reformatting.
7894 2014-07-18 Pascal Obry <obry@adacore.com>
7896 * sysdep.c (__gnat_wide_text_translation_required): Removed from here.
7897 * initialize.c (__gnat_wide_text_translation_required): Defined here.
7899 2014-07-18 Pascal Obry <obry@adacore.com>
7901 * adaint.c (__gnat_fputwc): New routine.
7902 * s-crtl.ads (fputwc): Now imported as __gnat_fputwc.
7904 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7906 * einfo.adb: Flag 270 is now used as Stores_Attribute_Old_Prefix.
7907 (Set_Stores_Attribute_Old_Prefix): New routine.
7908 (Stores_Attribute_Old_Prefix): New routine.
7909 (Write_Entity_Flags):
7910 Output flag Stores_Attribute_Old_Prefix.
7911 * einfo.ads Add new flag Stores_Attribute_Old_Prefix along with
7912 comment on usage.
7913 (Set_Stores_Attribute_Old_Prefix): New routine
7914 along with pragma Inline.
7915 (Stores_Attribute_Old_Prefix): New
7916 routine along with pragma Inline.
7917 * exp_attr.adb (Expand_N_Attribute_Reference): Mark the generated
7918 constant which captures the result of attribute 'Old's prefix.
7919 * sem_util.adb (In_Assertion_Expression_Pragma): Recognize a
7920 relocated expression which acted as a prefix of attribute 'Old.
7922 2014-07-18 Bob Duff <duff@adacore.com>
7924 * s-spsufi.adb (Finalize_And_Deallocate): Set Subpool.Owner to
7925 null before dispatching to Deallocate_Subpool.
7926 * s-stposu.ads (Default_Subpool_For_Pool): Change mode of
7927 parameter of Default_Subpool_For_Pool to 'in out'.
7928 * s-stposu.adb (Set_Pool_Of_Subpool): Use raise expression. Add
7929 a message to the raise.
7930 * sem_util.adb: Minor reformatting.
7932 2014-07-18 Robert Dewar <dewar@adacore.com>
7934 * sem_util.adb (Check_Expression_Against_Static_Predicate):
7935 Mark expression as non-static if it fails static predicate check,
7936 and issue additional warning.
7938 2014-07-18 Pascal Obry <obry@adacore.com>
7940 * a-witeio.adb (Put): Control translation based on
7941 wide_text_translation_required.
7942 * adaint.c (CurrentCCSEncoding): New variable.
7943 * initialize.c (__gnat_initialize): On Windows initialize
7944 CurrentCCSEncoding based on values in GNAT_CCS_ENCODING
7945 environment variable.
7946 * mingw32.h (CurrentCCSEncoding): New external.
7947 (__gnat_wide_text_translation_required): Likewise.
7948 * sysdep.c (wide_text_translation_required): New variable.
7949 (__gnat_set_wide_text_mode): Set mode based on CurrentCCSEncoding.
7951 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7953 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
7954 variable Refined_States. Add global variable Matched_Items.
7955 (Check_Dependency_Clause): Account for dependency
7956 clauses utilizing states with visible null refinements.
7957 (Is_Null_Refined_State): New routine.
7958 (Match_Items): Record each successfully matched item of pragma Depends.
7959 (Record_Item): New routine.
7961 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7963 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
7964 Do_Range_Check flag on a dynamic index expression used in a
7965 component association in the argument of Update.
7967 2014-07-18 Gary Dismukes <dismukes@adacore.com>
7969 * einfo.ads, sem_eval.ads, sem_ch13.adb: Minor reformatting.
7971 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7973 * exp_ch6.adb (Expand_Simple_Function_Return): Redo the marking
7974 of enclosing blocks, loops and the enclosing function using a
7975 parent-based traversal.
7976 * exp_util.adb (Wrap_Statements_In_Block): Suppress the secondary
7977 stack reclamation if the iterator loop contains a return statement
7978 that uses the stack.
7979 * sem_ch5.adb (Analyze_Loop_Statement): There is no need to
7980 patch up the scope stack as the secondary stack management now
7981 takes into account the enclosing function of the iterator loop.
7983 2014-07-18 Robert Dewar <dewar@adacore.com>
7985 * sem_ch3.adb, g-memdum.ads, i-cstrea.ads: Minor reformatting.
7987 2014-07-18 Robert Dewar <dewar@adacore.com>
7989 * einfo.adb (Has_Static_Predicate): New function.
7990 (Set_Has_Static_Predicate): New procedure.
7991 * einfo.ads (Has_Static_Predicate): New flag.
7992 * sem_ch13.adb (Is_Predicate_Static): New function
7993 (Build_Predicate_Functions): Use Is_Predicate_Static to reorganize
7994 (Add_Call): Minor change in Sloc of generated expression
7995 (Add_Predicates): Remove setting of Static_Pred, no longer used.
7996 * sem_ch4.adb (Has_Static_Predicate): Removed this function,
7997 replace by use of the entity flag Has_Static_Predicate_Aspect.
7998 * sem_eval.adb (Eval_Static_Predicate_Check): Check real case
7999 and issue warning that predicate is not checked for now.
8000 * sem_eval.ads (Eval_Static_Predicate_Check): Fix comments in
8001 spec.
8002 * sem_util.adb (Check_Expression_Against_Static_Predicate):
8003 Carry out check for any case where there is a static predicate,
8004 and output appropriate message.
8005 * sinfo.ads: Minor comment corrections.
8007 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8009 * exp_ch3.adb (Expand_Freeze_Record_Type): If the type is derived
8010 from an untagged private type whose full view is tagged, the type
8011 is marked tagged for layout reasons, but it has no dispatch table,
8012 so Set_All_DT_Position must not be called.
8013 * exp_ch13.adb: If the freeze node is for a type internal to a
8014 record declaration, as is the case for a class-wide subtype
8015 of a parent component, the relevant scope is the scope of the
8016 enclosing record.
8018 2014-07-18 Thomas Quinot <quinot@adacore.com>
8020 * g-memdum.adb, g-memdum.ads: Code clean ups.
8022 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
8024 * sem_prag.adb (Check_Dependency_Clause):
8025 Update the comment on usage. Reimplement the mechanism which
8026 attempts to match a single clause of Depends against one or
8027 more clauses of Refined_Depends.
8028 (Input_Match): Removed.
8029 (Inputs_Match): Removed.
8030 (Is_Self_Referential): Removed.
8031 (Normalize_Clause): Update the call to Split_Multiple_Outputs.
8032 (Normalize_Outputs): Rename variable Split to New_Claue and update
8033 all its occurrences.
8034 (Report_Extra_Clauses): Update the comment on usage.
8035 (Split_Multiple_Outputs): Renamed to Normalize_Outputs.
8037 2014-07-18 Gary Dismukes <dismukes@adacore.com>
8039 * i-cstrea.ads: Minor reformatting.
8041 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
8043 * exp_util.adb (Wrap_Statements_In_Block): Propagate both
8044 secondary stack-related flags to the generated block.
8045 * sem_ch5.adb (Analyze_Loop_Statement): Update the scope chain
8046 once the loop is relocated in a block.
8048 2014-07-18 Robert Dewar <dewar@adacore.com>
8050 * repinfo.ads: Add documentation on handling of back annotation
8051 for dynamic case.
8053 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8055 * sinfo.ads, sinfo.adb (Incomplete_View): New semantic attribute
8056 of full type declaration, denotes previous declaration for
8057 incomplete view of the type.
8058 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set Incomplete_View
8059 of declaration if one is present.
8060 (Replace_Type): When constructing the signature of an inherited
8061 operation, handle properly the case where the operation has a
8062 formal whose type is an incomplete view.
8063 * sem_util.adb (Collect_Primitive_Operations): Handle properly
8064 the case of an operation declared after an incomplete declaration
8065 for a type T and before the full declaration of T.
8067 2014-07-18 Pascal Obry <obry@adacore.com>
8069 * i-cstrea.ads: Add documentation for set_wide_text_mode.
8071 2014-07-18 Robert Dewar <dewar@adacore.com>
8073 * a-witeio.adb: Minor code reorganization.
8074 * i-cstrea.ads: Add comment.
8076 2014-07-18 Thomas Quinot <quinot@adacore.com>
8078 * s-oscons-tmplt.c (NAME_MAX): Minor cleaup and comment
8079 clarifications.
8081 2014-07-18 Robert Dewar <dewar@adacore.com>
8083 * g-memdum.adb, g-memdum.ads, exp_strm.adb: Minor reformatting.
8085 2014-07-18 Pascal Obry <obry@adacore.com>
8087 * s-crtl.ads, i-cstrea.ads (fputwc): New routine.
8088 * a-witeio.adb (Put): On platforms where there is translation
8089 done by the OS output the raw text.
8090 (New_Line): Use Put above to properly handle the LM wide characters.
8092 2014-07-18 Thomas Quinot <quinot@adacore.com>
8094 * g-memdum.adb, g-memdum.ads (Dump): New parameter Prefix, defaulted
8095 to Absolute_Address.
8097 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
8099 * opt.ads (Suppress_Back_Annotation): Remove as unused.
8100 * fe.h (Back_Annotate_Rep_Info): Likewise.
8101 (Global_Discard_Names): Likewise.
8103 2014-07-18 Robert Dewar <dewar@adacore.com>
8105 * sem_ch13.adb (Is_Type_Ref): Check that type name is not
8106 parenthesized.
8108 2014-07-18 Vincent Celier <celier@adacore.com>
8110 * s-osinte-vms.ads: Fix style errors.
8112 2014-07-18 Thomas Quinot <quinot@adacore.com>
8114 * s-oscons-tmplt.c (_POSIX_SOURCE): Define in order to get
8115 NAME_MAX and PATH_MAX.
8117 2014-07-18 Bob Duff <duff@adacore.com>
8119 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function,
8120 Build_Record_Or_Elementary_Output_Procedure): For Input and
8121 Output attributes, do not read/write the discriminants if they
8122 have default values; that will be done by Read/Write.
8124 2014-07-18 Robert Dewar <dewar@adacore.com>
8126 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, layout.adb, sem_type.adb,
8127 exp_util.adb, exp_attr.adb, einfo.adb, einfo.ads, exp_pakd.adb,
8128 checks.adb, exp_pakd.ads, freeze.adb, sem_util.adb, exp_dbug.adb,
8129 exp_dbug.ads, exp_ch4.adb, sem_ch8.adb, exp_aggr.adb, sem_eval.adb,
8130 sem_ch13.adb: Change name Packed_Array_Type to Packed_Array_Impl_Type.
8132 2014-07-18 Robert Dewar <dewar@adacore.com>
8134 * lib-writ.adb, makeutl.adb, ali.ads: Minor reformatting.
8136 2014-07-18 Vincent Celier <celier@adacore.com>
8138 * lib-writ.ads: Update documentation about the D lines.
8140 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8142 * sem_ch13.adb (Replace_Type_References_Generic): Use type entity
8143 as a parameter, rather than its Chars field, in order to locate
8144 freeze node of type. If the predicate or invariant has references
8145 to types other than the one to which the contract applies, these
8146 types must be frozen, and the corresponding predicate functions
8147 created, before that freeze node.
8149 2014-07-18 Robert Dewar <dewar@adacore.com>
8151 * freeze.adb, einfo.ads, einfo.adb: Minor code reorganization.
8152 * par_sco.adb: Minor reformatting.
8154 2014-07-18 Gary Dismukes <dismukes@adacore.com>
8156 * exp_ch4.adb (Real_Range_Check): Turn off
8157 the Do_Range_Check flag on the conversion's current Expression
8158 argument rather than on the originally captured Operand node,
8159 as Expression may reflect a rewriting (as in conversions to a
8160 fixed-point type).
8162 2014-07-18 Vincent Celier <celier@adacore.com>
8164 * ali.adb (Scan_ALI): Set Sdep_Record.Unit_Name, when the unit
8165 is not a subunit.
8166 * ali.ads (Sdep_Record): New component Unit_Name.
8167 * lib-writ.adb (Write_ALI): Write the unit name in D lines.
8168 * makeutl.adb (Check_Source_Info_In_ALI): Return False if a
8169 dependent unit is in a project and the source file name is not
8170 one of its sources.
8172 2014-07-18 Bob Duff <duff@adacore.com>
8174 * s-addima.ads: Minor: add comment.
8176 2014-07-18 Thomas Quinot <quinot@adacore.com>
8178 * freeze.adb (Check_Component_Storage_Order): Fix enforcement
8179 of nesting rules for composites with different SSOs.
8181 2014-07-18 Thomas Quinot <quinot@adacore.com>
8183 * par_sco.adb (Is_Logical_Operator): An If_Expression is not
8184 a proper logical operator.
8185 (Has_Decision): An If_Expression indicates the presence of a decision
8186 although it is not a logical operator.
8188 2014-07-18 Robert Dewar <dewar@adacore.com>
8190 * gnat_ugn.texi: Remove note that -gnatR not allowed with -gnatc.
8191 * switch-c.adb: Remove prohibition of -gnatR and -gnatc together.
8193 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
8195 * sem_ch13.adb (Kill_Rep_Clause): Clear Comes_From_Source flag
8196 on the null statement.
8198 2014-07-18 Thomas Quinot <quinot@adacore.com>
8200 * adaint.c: Minor comment rewording.
8201 * socket.c: Define macros _REENTRANT and _THREAD_SAFE so that
8202 use of errno in this file is thread safe.
8204 2014-07-18 Arnaud Charlet <charlet@adacore.com>
8206 * gnat_ugn.texi: Doc clarification.
8207 * sem_ch13.adb (Kill_Rep_Clause): Use Replace not Rewrite.
8208 * sem_ch13.ads: Minor comment update.
8210 2014-07-18 Robert Dewar <dewar@adacore.com>
8212 * repinfo.ads: Minor comment fix.
8214 2014-07-18 Robert Dewar <dewar@adacore.com>
8216 * par-prag.adb: Add dummy entry for Default_Scalar_Storage_Order.
8217 * sem_prag.adb: Add dummy implementation of
8218 Default_Scalar_Storage_Order.
8219 * snames.ads-tmpl: Add dummy entry for
8220 Default_Scalar_Storage_Order pragma.
8222 2014-07-18 Robert Dewar <dewar@adacore.com>
8224 * opt.adb (Tree_Read): Read Address_Is_Private,
8225 Ignore_Rep_Clauses, Ignore_Style_Check_Pragmas, Multiple_Unit_Index.
8226 (Tree_Write): Corresponding writes
8227 * opt.ads: Minor comment reformatting and fixes.
8228 * tree_io.ads: Increment ASIS_Version_Number.
8230 2014-07-18 Robert Dewar <dewar@adacore.com>
8232 * sem_attr.adb, s-os_lib.ads, prj-tree.adb: Minor reformatting.
8233 * types.h: Fix typo.
8235 2014-07-18 Robert Dewar <dewar@adacore.com>
8237 * freeze.adb (Check_Address_Clause): Use Kill_Rep_Clause (no
8238 functional change).
8239 * gnat_ugn.texi: Document that -gnatI removes rep clauses from
8240 ASIS trees.
8241 * sem_ch13.adb (Kill_Rep_Clause): New procedure
8242 (Analyze_Attribute_Definition_Clause): Use
8243 Kill_Rep_Clause. This is just a cleanup, no functional effect.
8244 (Analyze_Enumeration_Representation_Clause):
8245 Use Kill_Rep_Clause. This means that enum rep
8246 clauses are now properly removed from -gnatct trees.
8247 (Analyze_Record_Representation_Clause): Same change.
8248 * sem_ch13.ads (Kill_Rep_Clause): New procedure.
8250 2014-07-18 Pascal Obry <obry@adacore.com>
8252 * s-os_lib.ads, s-os_lib.adb (GM_Time_Of): New routine to create an
8253 OS_Time from time parts.
8254 * adaint.h, adaint.c (__gnat_to_os_time): New routine.
8256 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8258 * sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
8259 indexing over containers that are derived types: check whether
8260 signature of found operation has the correct first parameter
8261 before retrieving directly a primitive operation.
8263 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8265 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
8266 Do_Range_Check flag on dynamic bounds of a range used in a
8267 component association in the argument of Update.
8269 2014-07-18 Thomas Quinot <quinot@adacore.com>
8271 * adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
8272 accesses to errno(3) to be thread safe.
8274 2014-07-18 Vincent Celier <celier@adacore.com>
8276 * prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
8277 limited imported project that is an extending project, return
8278 a project being extended if it has the expected name.
8280 2014-07-18 Pascal Obry <obry@adacore.com>
8282 * s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
8283 routine to set the last modification time stamp for the given file.
8284 * gnatchop.adb (File_Time_Stamp): Removed.
8285 (Write_Unit): Use
8286 Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
8288 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8290 * sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
8291 * sem_util.ads, sem_util.adb (Aggregate_Constraint_Checks):
8292 Moved here, so it can be shared with the resolution of 'Update,
8293 whose argument shares some features with aggregates.
8294 * sem_attr.adb (Resolve_Attribute, case 'Update): Apply
8295 Aggregate_Constraint_Checks with the expression of each
8296 association, so that the Do_Range_Check flag is set when needed.
8298 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8300 * sem_ch4.adb (Try_Container_Indexing): If the container
8301 type is a derived type, the value of the inherited aspect is
8302 the Reference operation declared for the parent type. However,
8303 Reference is also a primitive operation of the new type, and
8304 the inherited operation has a different signature. We retrieve
8305 the right one from the list of primitive operations of the
8306 derived type.
8308 2014-07-18 Vincent Celier <celier@adacore.com>
8310 * debug.adb: Update comment.
8312 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
8314 * exp_util.adb (Needs_Finalization): There is no reason why a
8315 C type should not benefit from finalization actions.
8317 2014-07-18 Thomas Quinot <quinot@adacore.com>
8319 * s-oscons-tmplt.c (NAME_MAX): Fix definition for Solaris
8320 (FILENAME_MAX): Remove unneeded definition.
8322 2014-07-18 Robert Dewar <dewar@adacore.com>
8324 * exp_attr.adb, debug.adb: Update comments.
8326 2014-07-18 Vincent Celier <celier@adacore.com>
8328 * par-ch4.adb (Simple_Expression): Add missing style check
8329 for binary adding operators.
8330 (Term): Add missing style check for multiplying operators.
8332 2014-07-18 Robert Dewar <dewar@adacore.com>
8334 * impunit.adb: Minor comment correction.
8335 * widechar.adb, s-wchcon.ads: Minor comment corrections.
8337 2014-07-18 Robert Dewar <dewar@adacore.com>
8339 * sem_ch13.adb (Build_Discrete_Static_Predicate): New name
8340 for Build_Static_Predicate (Build_Predicate_Functions):
8341 Don't try to build discrete predicate for real type.
8342 (Build_Predicate_Functions): Report attempt to use
8343 Static_Predicate function on real type as unimplemented.
8344 * sem_util.adb (Check_Expression_Against_Static_Predicate):
8345 Add guard to prevent blow up on predicate for real type.
8347 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8349 * einfo.adb (Set_Static_Predicate): Simplify assertion to handle
8350 properly static predicate on enumeration types and modular types
8351 (not subtypes).
8353 2014-07-18 Pierre-Marie Derodat <derodat@adacore.com>
8355 * scos.ads (SCO_Unit_Table_Entry): Add a field to keep track of
8356 the corresponding source file index.
8357 * get_scos.ads (Get_SCOs): Add a default value for it.
8358 * par_sco.adb (SCO_Record): Fill the corresponding value.
8359 * scos.h: New.
8361 2014-07-18 Vincent Celier <celier@adacore.com>
8363 * a-strunb-shared.adb, s-auxdec.ads, s-rannum.adb, atree.ads,
8364 urealp.adb, vms_data.ads, lib.ads, s-auxdec-vms_64.ads: Minor
8365 reformatting.
8366 * gnat_ugn.texi: Add documentation for new gnatmem switch -t.
8368 2014-07-18 Thomas Quinot <quinot@adacore.com>
8370 * g-sercom.ads (Set): document possible data loss.
8372 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8374 * exp_attr.adb (Expand_N_Attribute_Reference, cases Input,
8375 Output, Read, Write): If the restriction No_Streams is active,
8376 replace each occurrence of a stream attribute by an explicit
8377 Raise statement.
8379 2014-07-18 Robert Dewar <dewar@adacore.com>
8381 * par_sco.adb, a-reatim.ads, exp_attr.adb, sem_util.adb: Minor
8382 reformatting.
8384 2014-07-18 Robert Dewar <dewar@adacore.com>
8386 * einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): New flag and
8387 function.
8388 (Set_Has_Out_Or_In_Out_Parameter): New procedure.
8389 * sem_ch6.adb (Set_Formal_Mode): Set Has_Out_Or_In_Out_Parameter flag.
8390 * sem_res.adb (Resolve_Call): Error if call of Ada 2012 function
8391 with OUT or IN OUT from earlier Ada mode (e.g. Ada 2005)
8393 2014-07-18 Robert Dewar <dewar@adacore.com>
8395 * bcheck.adb (Check_Consistent_Restrictions):
8396 Remove obsolete code checking for violation of
8397 No_Standard_Allocators_After_Elaboration (main program)
8398 * bindgen.adb (Gen_Adainit): Handle
8399 No_Standard_Allocators_After_Elaboration
8400 (Gen_Output_File_Ada): ditto.
8401 * exp_ch4.adb (Expand_N_Allocator): Handle
8402 No_Standard_Allocators_After_Elaboration.
8403 * Makefile.rtl: Add entry for s-elaall
8404 * rtsfind.ads: Add entry for Check_Standard_Allocator.
8405 * s-elaall.ads, s-elaall.adb: New files.
8406 * sem_ch4.adb (Analyze_Allocator): Handle
8407 No_Standard_Allocators_After_Elaboration.
8409 2014-07-18 Robert Dewar <dewar@adacore.com>
8411 * lib.adb, lib.ads, lib-writ.adb, lib-writ.ads, ali.adb,
8412 ali.ads, lib-load.adb: Remove Lib.Has_Allocator and all uses.
8413 Remove AB parameter from ali files and all uses.
8414 Remove Allocator_In_Body and all uses.
8416 2014-07-18 Robert Dewar <dewar@adacore.com>
8418 * g-expect-vms.adb: Add comment.
8420 2014-07-18 Thomas Quinot <quinot@adacore.com>
8422 * par_sco.adb (Is_Logical_Operation): return True for
8423 N_If_Expression.
8425 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8427 * sem_attr.adb (Resolve_Attribute, case 'Update): Do full
8428 analysis and resolution of each choice in the associations within
8429 the argument of Update, because they may be variable names.
8431 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
8433 * exp_attr.adb (Expand_Loop_Entry_Attribute): Insert any condition
8434 actions before the generated if statement.
8436 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
8438 * gnat_ugn.texi Enhance the documentation of
8439 switches -gnateA and -gnateV.
8441 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8443 * sem_util.adb (Build_Default_Subtype): Add missing condition
8444 so that code matches description: use the full view of the base
8445 only if the base is private and the subtype is not.
8447 2014-07-17 Gary Dismukes <dismukes@adacore.com>
8449 * exp_disp.adb: Minor reformatting.
8450 * exp_disp.adb: Minor code reorganization.
8452 2014-07-17 Thomas Quinot <quinot@adacore.com>
8454 * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Do not
8455 require an explicit SSO attribute definition clause on a composite type
8456 just because one of its components has one.
8458 2014-07-17 Robert Dewar <dewar@adacore.com>
8460 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Rewrite
8461 attribute out of existence if the enclosing pragma is ignored.
8462 * sem_util.adb: Minor reformatting.
8464 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8466 * exp_aggr.adb (Expand_Array_Aggregate): Handle properly an
8467 array aggregate expanded into assignments when it appears as a
8468 local declaration in an inlined body.
8470 2014-07-17 Doug Rupp <rupp@adacore.com>
8472 * init.c [__ANDROID__]: Modify for ZCX.
8473 * exp_aggr.adb: Minor reformatting
8474 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: Update comments.
8476 2014-07-17 Robert Dewar <dewar@adacore.com>
8478 * a-strunb-shared.ads, a-stwiun-shared.ads, a-stzunb-shared.ads,
8479 exp_ch7.adb, g-pehage.ads, g-socket.ads, gnat_ugn.texi, gnat_ugx.texi,
8480 scng.adb: Remove incorrect usage "allow to" and "allows to".
8482 2014-07-17 Robert Dewar <dewar@adacore.com>
8484 * exp_dist.adb: Minor reformatting.
8486 2014-07-17 Bob Duff <duff@adacore.com>
8488 * gnat_ugn.texi: Improve documentation of Unrestricted_Access.
8490 2014-07-17 Robert Dewar <dewar@adacore.com>
8492 * sem_ch13.adb (Build_Invariant_Procedure): Add variable Nam
8493 (Add_Invariants): Set Nam to Name_Type_Invariant if from aspect.
8495 2014-07-17 Thomas Quinot <quinot@adacore.com>
8497 * exp_pakd.adb (Create_Packed_Array_Type.Install_PAT): For a
8498 non-bit-packed array, propagate Reverse_Storage_Order to the
8499 packed array type.
8501 2014-07-17 Javier Miranda <miranda@adacore.com>
8503 * exp_disp.adb: Fix comment.
8504 * exp_pakd.adb: Minor reformatting.
8506 2014-07-17 Robert Dewar <dewar@adacore.com>
8508 * bindgen.adb (Gen_Elab_Calls): Skip reference to elab
8509 entity if none exists (Gen_Elab_Calls): Complain if clash with
8510 No_Multiple_Elaboration.
8511 * s-rident.ads, restrict.ads: Add restriction No_Multiple_Elaboration.
8512 * sem_util.adb (Build_Elaboration_Entity): Skip building entity
8513 if not needed.
8514 * gnat_rm.texi: Document restriction No_Multiple_Elaboration.
8515 * sem_ch4.adb: Minor comment updates.
8517 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8519 * exp_ch9.adb (Buid_Protected_Subprogram_Call): Preserve type
8520 of function call for later use when shared passive objects
8521 are involved.
8523 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8525 * par-ch13.adb (Get_Aspect_Specifications):
8526 Catch a case where the argument of SPARK aspect Refined_State
8527 is not properly parenthesized.
8529 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8531 * exp_ch6.adb (Expand_Ctrl_Function_Call): Do not extend
8532 the lifetime of a reference to an Ada 2012 container element.
8533 (Is_Element_Reference): New routine.
8535 2014-07-17 Robert Dewar <dewar@adacore.com>
8537 * ali.ads: Minor comment fix.
8538 * lib-writ.adb: Minor reformatting.
8540 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8542 * sem_ch10.adb (Analyze_Proper_Body): When analyzing a subunit
8543 in ASIS mode, load another subunit only if it a subunit of the
8544 current one, not a sibling that has been reached through the
8545 analysis of an ancestor. This allows the construction of the
8546 ASIS tree for the subunit even when sibling subunits have errors.
8548 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8550 * sem_ch3.adb (Analyze_Declarations): Remove the guard which
8551 prevents the analysis of various contracts when the associated
8552 construct is erroneous.
8553 * sem_util.adb (Save_SPARK_Mode_And_Set): Do not query the
8554 SPARK_Pragma of an illegal or a partially decorated construct.
8556 2014-07-17 Robert Dewar <dewar@adacore.com>
8558 * s-imguns.ads: Minor reformatting.
8560 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8562 * exp_ch7.adb (Build_Finalization_Master): Move all local
8563 variables to the proper code section. When looking for an existing
8564 finalization master, inspect the ultimate ancestor type of the
8565 full view.
8566 * sem_util.ads, sem_util.adb (Root_Type_Of_Full_View): New routine.
8568 2014-07-17 Robert Dewar <dewar@adacore.com>
8570 * aspects.ads, aspects.adb: Add entries for aspect Annotate.
8571 * gnat_rm.texi: Document Entity argument for pragma Annotate and
8572 Annotate aspect.
8573 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing
8574 for Annotate aspect.
8575 * sem_prag.adb (Analyze_Pragma, case Annotate): Allow optional
8576 Entity argument at end.
8577 * sinfo.ads (N_Aspect_Specification): Add note on Annotate aspect.
8579 2014-07-17 Tristan Gingold <gingold@adacore.com>
8581 * s-imguns.ads: Fix minor typo.
8583 2014-07-17 Thomas Quinot <quinot@adacore.com>
8585 * sprint.adb: Minor reformatting.
8587 2014-07-17 Robert Dewar <dewar@adacore.com>
8589 * sprint.adb (Write_Itype): Print proper header for string
8590 literal subtype.
8592 2014-07-17 Steve Baird <baird@adacore.com>
8594 * sinfo.ads, sem_scil.ads: Improve comments, minor reformatting.
8596 2014-07-17 Vincent Celier <celier@adacore.com>
8598 * gnatbind.adb: Change in message "try ... for more information".
8600 2014-07-17 Robert Dewar <dewar@adacore.com>
8602 * sprint.adb: Code clean up.
8604 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8606 * exp_ch7.adb (Find_Last_Init): Relocate local variables to
8607 the relevant code section. Add new local constant Obj_Id. When
8608 a limited controlled object is initialized by a function call,
8609 the build-in-place object access function call acts as the last
8610 initialization statement.
8611 * exp_util.adb (Is_Object_Access_BIP_Func_Call): New routine.
8612 (Is_Secondary_Stack_BIP_Func_Call): Code reformatting.
8613 * exp_util.ads (Is_Object_Access_BIP_Func_Call): New routine.
8615 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8617 * sem_ch8.adb (Analyze_Generic_Renaming): For generic subprograms,
8618 propagate intrinsic flag to renamed entity, to allow e.g. renaming
8619 of Unchecked_Conversion.
8620 * sem_ch3.adb (Analyze_Declarations): Do not analyze contracts
8621 if the declaration has errors.
8623 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8625 * a-rbtgbk.adb: a-rbtgbk.adb (Generic_Insert_Post): Check whether
8626 container is busy before checking whether capacity allows for
8627 a further insertion. Insertion in a busy container that is full
8628 raises Program_Error rather than Capacity_Error. Previous to that
8629 patch which exception was raised varied among container types.
8631 2014-07-17 Robert Dewar <dewar@adacore.com>
8633 * g-comlin.ads, g-comlin.adb: Minor clean up.
8635 2014-07-17 Bob Duff <duff@adacore.com>
8637 * gnat_ugn.texi: Update gnatpp doc.
8639 2014-07-17 Robert Dewar <dewar@adacore.com>
8641 * gnat_rm.texi: Document new restriction No_Long_Long_Integers.
8642 * exp_ch4.adb (Make_Array_Comparison_Op): Add note that we
8643 could do this by actually expanding a real generic.
8644 * a-tags.ads: Add comments about performance.
8645 * sprint.adb (Sprint_Node_Actual, case N_Object_Declaration):
8646 Print Etype of defining identifier, rather than the object
8647 definition. More information.
8649 2014-07-17 Thomas Quinot <quinot@adacore.com>
8651 * exp_dist.adb: Minor documentation clarification.
8653 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8655 * exp_util.adb (Is_Aliased): Revert previous change.
8657 2014-07-17 Vincent Celier <celier@adacore.com>
8659 * g-comlin.adb (Try_Help): New procedure.
8660 (Getopt): Use new procedure Try_Help.
8661 * g-comlin.ads (Try_Help): New procedure.
8663 2014-07-17 Bob Duff <duff@adacore.com>
8665 * gnat_ugn.texi: Minor update.
8667 2014-07-17 Robert Dewar <dewar@adacore.com>
8669 * gnat_rm.texi: Improve documentation of Unrestricted_Access.
8670 * sinfo.ads: Document restriction on aggregates (must expand to
8671 assignments if one or more assignments needs expansion, e.g. for
8672 controlled types).
8673 * sem_ch13.adb: All warning messages regarding bit order should
8674 be info: messages.
8675 * gnat_ugn.texi: Minor correction of missing @ on @code
8677 2014-07-17 Robert Dewar <dewar@adacore.com>
8679 * restrict.ads (Implementation_Restriction): Add No_Long_Long_Integer.
8680 * s-rident.ads (Partition_Boolean_Restrictions): Add
8681 No_Long_Long_Integer.
8682 * sem_ch3.adb (Modular_Type_Declaration): Size must be <=
8683 Long_Integer'Size if restriction No_Long_Long_Integer is active.
8684 (Signed_Integer_Type_Declaration): Do not allow Long_Long_Integer
8685 as the implicit base type for a signed integer type declaration
8686 if restriction No_Long_Long_Integer is active.
8687 * sem_util.ads, sem_util.adb (Set_Entity_With_Checks): Include check for
8688 No_Long_Long_Integer.
8690 2014-07-17 Robert Dewar <dewar@adacore.com>
8692 * sem_ch3.adb, a-ztexio.ads, exp_imgv.adb, casing.adb, casing.ads,
8693 einfo.ads, checks.adb, sem_ch12.adb, a-textio.ads, freeze.adb,
8694 repinfo.adb, exp_ch6.adb, sem_ch4.adb, a-witeio.ads, sem_ch8.adb,
8695 sem_warn.adb, exp_aggr.adb, exp_dist.adb, par-tchk.adb, s-fatgen.adb,
8696 treepr.adb, lib-xref.adb: Remove the word kludge from ada sources.
8698 2014-07-17 Robert Dewar <dewar@adacore.com>
8700 * debug.adb: Remove -gnatdQ.
8701 * exp_disp.adb: Remove -gnatdQ.
8702 * a-ztenio.ads, a-wtinio.ads, a-wtmoio.ads, a-ztcoau.ads, a-tiinio.ads,
8703 a-wtfiio.ads, a-timoio.ads, sem_ch12.adb, a-tifiio.ads, a-ztinio.ads,
8704 rtsfind.adb, rtsfind.ads, a-ztmoio.ads, a-wtdeio.ads, a-ztfiio.ads,
8705 a-tideio.ads, a-wtflio.ads, a-ztdeio.ads, sem_ch8.adb, a-tiflio.ads,
8706 sprint.adb, a-ztflio.ads, snames.ads-tmpl, a-wtenio.ads,
8707 a-tienio.ads: Rename Text_IO_Kludge to Text_IO_Special_Unit.
8709 2014-07-17 Robert Dewar <dewar@adacore.com>
8711 * back_end.adb: Minor reformatting and comment additions.
8712 * checks.ads, checks.adb (Duplicated_Tag_Checks_Suppressed): New
8713 function.
8714 * exp_disp.adb (Make_DT): Use Duplicated_Tag_Checks_Suppressed.
8715 (Make_VM_TSD): Use Duplicated_Tag_Checks_Suppressed.
8716 * gnat_rm.texi: Document new check Duplicated_Tag_Checks_Suppressed.
8717 * gnat_ugn.texi: Additional documentation for Duplicated_Tag_Check.
8718 * snames.ads-tmpl (Duplicated_Tag_Checks_Suppressed): New check.
8719 * types.ads (Duplicated_Tag_Checks_Suppressed): New check.
8721 2014-07-17 Robert Dewar <dewar@adacore.com>
8723 * gnat_rm.texi: Minor comment updates.
8725 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8727 * sem_util.adb (Make_Explicit_Dereference): If the expression
8728 being dereferenced is a generalized indexing, reset the overloaded
8729 flag on the generalized indexing call, consistent with the
8730 resetting of the flag on the original indexed component.
8732 2014-07-17 Robert Dewar <dewar@adacore.com>
8734 * gnat_ugn.texi: Document advise not to mix -gnatV? and
8735 optimization.
8737 2014-07-17 Robert Dewar <dewar@adacore.com>
8739 * checks.adb (Insert_Valid_Check): Don't insist on a name
8740 for the prefix when we make calls to Force_Evaluation and
8741 Duplicate_Subexpr_No_Checks.
8742 * exp_util.adb (Is_Volatile_Reference): Handle all cases properly
8743 (Remove_Side_Effects): Handle all volatile references right
8744 (Side_Effect_Free): Volatile reference is never side effect free
8745 * sinfo.ads (N_Attribute_Reference): Add comments explaining
8746 that in the tree, the prefix can be a general expression.
8748 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8750 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
8751 Analyze_Subprogram_Contract): Add comments on SPARK_Mode save/restore.
8752 * sem_ch7.adb (Analyze_Package_Body_Contract,
8753 Analyze_Package_Contract): Add comments on SPARK_Mode save/restore.
8755 2014-07-17 Robert Dewar <dewar@adacore.com>
8757 * exp_ch7.ads, exp_util.ads: Document Insert_Action_After,
8758 Store_After_Actions_In_Scope.
8760 2014-07-17 Robert Dewar <dewar@adacore.com>
8762 * sem_aux.ads: Minor comment addition.
8764 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8766 * sem_res.adb (Make_Call_Into_Operator): If the call is already
8767 a rewriting of an operator node, there are no actuals to be
8768 propagated from original node to rewritten node when in ASIS mode.
8770 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8772 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
8773 Analyze_Subprogram_Contract): Add new local variable Mode. Save
8774 and restore the SPARK mode of the related construct in a
8775 stack-like fashion.
8776 * sem_ch7.adb (Analyze_Package_Body_Contract,
8777 Analyze_Package_Contract): Add new local variable Mode. Save and
8778 restore the SPARK mode of the related construct in a stack-like fashion.
8779 * sem_util.adb Remove with and use clause for Opt.
8780 (Restore_SPARK_Mode): New routine.
8781 (Save_SPARK_Mode_And_Set): New routine.
8782 * sem_util.ads Add with and use clause for Opt.
8783 (Restore_SPARK_Mode): New routine.
8784 (Save_SPARK_Mode_And_Set): New routine.
8786 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8788 * exp_util.adb (Is_Aliased): Transient objects
8789 within an expression with actions cannot be considered aliased.
8791 2014-07-17 Thomas Quinot <quinot@adacore.com>
8793 * sem.ads (Scope_Stack_Entry): Reorganize storage of action lists;
8794 introduce a new list (cleanup actions) for each (transient) scope.
8795 * sinfo.ads, sinfo.adb (Cleanup_Actions): New attribute for
8796 N_Block_Statement
8797 * exp_ch7.ads (Store_Cleanup_Actions_In_Scope): New subprogram.
8798 * exp_ch7.adb (Store_Actions_In_Scope): New subprogram, common
8799 processing for Store_xxx_Actions_In_Scope.
8800 (Build_Cleanup_Statements): Allow for a list of additional
8801 cleanup statements to be passed by the caller.
8802 (Expand_Cleanup_Actions): Take custom cleanup actions associated
8803 with an N_Block_Statement into account.
8804 (Insert_Actions_In_Scope_Around): Account for Scope_Stack_Entry
8805 reorganization (refactoring only, no behaviour change).
8806 (Make_Transient_Block): Add assertion to ensure that the current
8807 scope is indeed a block (namely, the entity for the transient
8808 block being constructed syntactically, which has already been
8809 established as a scope). If cleanup actions are present in the
8810 transient scope, transfer them now to the transient block.
8811 * exp_ch6.adb (Expand_Protected_Subprogram_Call): Freeze the
8812 called function while it is still present as the name in a call
8813 in the tree. This may not be the case later on if the call is
8814 rewritten into a transient block.
8815 * exp_smem.adb (Add_Shared_Var_Lock_Procs): The post-actions
8816 inserted after calling a protected operation on a shared passive
8817 protected must be performed in a block finalizer, not just
8818 inserted in the tree, so that they are executed even in case of
8819 a normal (RETURN) or abnormal (exception) transfer of control
8820 outside of the current scope.
8821 * exp_smem.ads (Add_Shared_Var_Lock_Procs): Update documentation
8822 * sem_ch8.adb, expander.adb, exp_ch11.adb: Adjust for
8823 Scope_Stack_Entry reorganization.
8825 2014-07-17 Thomas Quinot <quinot@adacore.com>
8827 * exp_disp.adb (Make_DT, Make_VM_TSD): Do not omit Check_TSD
8828 call for types that do not have an explicit attribute definition
8829 clause for External_Tag, as their default tag may clash with an
8830 explicit tag defined for some other type.
8832 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8834 * exp_util.adb (Is_Controlled_Function_Call): Recognize a
8835 controlled function call with multiple actual parameters that
8836 appears in Object.Operation form.
8838 2014-07-17 Thomas Quinot <quinot@adacore.com>
8840 * einfo.ads, einfo.adb (Has_External_Tag_Rep_Clause): Remove
8841 entity flag.
8842 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
8843 External_Tag): No need to set entity flag.
8844 * sem_aux.ads, sem_aux.adb (Has_External_Tag_Rep_Clause):
8845 Reimplement correctly in terms of Has_Rep_Item.
8847 2014-07-17 Thomas Quinot <quinot@adacore.com>
8849 * exp_ch7.adb (Establish_Transient_Scope.Find_Node_To_Be_Wrapped):
8850 Start examining the tree at the node passed to
8851 Establish_Transient_Scope (not its parent).
8852 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
8853 The access type for the variable storing the reference to
8854 the call must be declared and frozen prior to establishing a
8855 transient scope.
8856 * exp_ch9.adb: Minor reformatting.
8858 2014-07-17 Pascal Obry <obry@adacore.com>
8860 * s-os_lib.ads: Minor comment update.
8862 2014-07-17 Tristan Gingold <gingold@adacore.com>
8864 * sysdep.c: Add ATTRIBUTE_UNUSED to avoid warnings. Fix some
8865 indentation.
8866 * socket.c: Remove #warning to avoid warning.
8867 * expect.c: Indent some preprocessor directives to clarify
8868 nested if. Do not use wait.h on PikeOS. Add ATTRIBUTE_UNUSED
8869 to remove warnings.
8870 * env.c: Fix indentation. Port to PikeOS.
8871 * gsocket.h: Port to PikeOS. Remove #warning.
8872 * terminals.c: Port to PikeOS. Fix indentation of the stubs.
8873 Add ATTRIBUTE_UNUSED to stubs arguments. Fix return statement
8874 of stubbed __gnat_setup_parent_communication.
8875 * adaint.c: Port to PikeOS. Reindent some preprocessor
8876 directives to clarify nested if. Fix indentation. Add missing
8877 ATTRIBUTE_UNUSED.
8879 2014-07-17 Robert Dewar <dewar@adacore.com>
8881 * sem_attr.adb: Minor reformatting.
8883 2014-07-17 Robert Dewar <dewar@adacore.com>
8885 * exp_ch7.adb, exp_ch7.ads, sinfo.ads: Minor reformatting.
8887 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8889 * sem_case.adb (Check_Choice_Set): If the case expression is the
8890 expression in a predicate, do not recheck coverage against itself,
8891 to prevent spurious errors.
8892 * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Indicate that
8893 expression comes from an aspect specification, to prevent spurious
8894 errors when expression is a case expression in a predicate.
8896 2014-07-17 Pascal Obry <obry@adacore.com>
8898 * adaint.c, adaint.h (__gnat_set_executable): Add mode parameter.
8899 * s-os_lib.ads, s-os_lib.adb (Set_Executable): Add Mode parameter.
8901 2014-07-17 Vincent Celier <celier@adacore.com>
8903 * gnatchop.adb, make.adb, gnatbind.adb, clean.adb, gprep.adb,
8904 gnatxref.adb, gnatls.adb, gnatfind.adb, gnatname.adb: Do not output
8905 the usage for an erroneous invocation of a gnat tool.
8907 2014-07-16 Vincent Celier <celier@adacore.com>
8909 * gnatls.adb: Get the target parameters only if -nostdinc was
8910 not specified.
8912 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8914 * checks.adb (Insert_Valid_Check): If the expression is a packed
8915 component of a modular type of the right size the data is always
8916 valid. This os particularly useful if the component is part of
8917 a volatile variable.
8919 2014-07-16 Robert Dewar <dewar@adacore.com>
8921 * gnat_rm.texi, sinfo.ads, freeze.adb, exp_aggr.adb: Minor reformatting
8923 2014-07-16 Thomas Quinot <quinot@adacore.com>
8925 * exp_ch7.ads: Minor documentation fix.
8927 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8929 * sem_ch3.adb (Find_Type_Name): Diagnose properly
8930 a private extension completion that is an interface definition
8931 with an interface list.
8933 2014-07-16 Arnaud Charlet <charlet@adacore.com>
8935 * gnatls.adb (Gnatls): Code clean ups.
8937 2014-07-16 Thomas Quinot <quinot@adacore.com>
8939 * sinfo.ads, sinfo.adb (N_Compound_Statement): New node kind.
8940 * sem.adb (Analyze): Handle N_Compound_Statement.
8941 * sprint.adb (Sprint_Node_Actual): Ditto.
8942 * sem_ch5.ads, sem_ch5.adb (Analyze_Compound_Statement): New
8943 procedure to handle N_Compound_Statement.
8944 * exp_aggr.adb (Collect_Initialization_Statements):
8945 Use a proper compound statement node, instead of a bogus
8946 expression-with-actions with a NULL statement as its expression,
8947 to wrap collected initialization statements.
8948 * freeze.ads, freeze.adb
8949 (Explode_Initialization_Compound_Statement): New public procedure,
8950 lifted from Freeze_Entity.
8951 (Freeze_Entity): When freezing
8952 an object with captured initialization statements and without
8953 delayed freezing, explode compount statement.
8954 * sem_ch4.adb (Analyze_Expression_With_Actions): Remove special
8955 case that used to handle bogus EWAs with NULL statement as
8956 the expression.
8957 * exp_ch13.adb (Expand_N_Freeze_Entity): For an object with
8958 delayed freezing and captured initialization statements, explode
8959 compound statement.
8961 2014-07-16 Gary Dismukes <dismukes@adacore.com>
8963 * g-rewdat.adb, g-rewdat.ads: Minor reformatting.
8965 2014-07-16 Doug Rupp <rupp@adacore.com>
8967 * s-interr-hwint.adb: Casing error on parameter.
8969 2014-07-16 Pascal Obry <obry@adacore.com>
8971 * Makefile.rtl: Add g-rewdat.o dependencies in
8972 GNATRTL_NONTASKING_OBJS.
8974 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8976 * sem_case.adb: Code clean up.
8978 2014-07-16 Vincent Celier <celier@adacore.com>
8980 * make.adb: Do not read gnat.adc when gnatmake is invoked
8981 with -gnatA.
8983 2014-07-16 Pascal Obry <obry@adacore.com>
8985 * gnat_rm.texi, impunit.adb, g-rewdat.adb, g-rewdat.ads: Initial
8986 implementation of GNAT.Rewrite_Data.
8988 2014-07-16 Vincent Celier <celier@adacore.com>
8990 * gnatls.adb (Normalize): New function.
8991 (Gnatls): Get the target parameters. On targets other than VMS,
8992 normalize the path names in the source search path, the object search
8993 path and the project search path.
8995 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8997 * sem_case.adb: Avoid self-checking of case expressions in
8998 dynamic predicates.
9000 2014-07-16 Robert Dewar <dewar@adacore.com>
9002 * gnat_rm.texi: Document effect of Suppress_Initialization on tags and
9003 discriminants.
9005 2014-07-16 Eric Botcazou <ebotcazou@adacore.com>
9007 * switch-b.adb (Scan_Binder_Switches): Add missing guard.
9009 2014-07-16 Ben Brosgol <brosgol@adacore.com>
9011 * gnat_ugn.texi: Fix typo.
9013 2014-07-16 Ed Schonberg <schonberg@adacore.com>
9015 * exp_ch4.adb (Expand_N_Case_Expression): Do not expand case
9016 expression if it is the specification of a subtype predicate:
9017 it will be expanded when the return statement is analyzed, or
9018 when a static predicate is transformed into a static expression
9019 for evaluation by the front-end.
9020 * sem_ch13.adb (Get_RList): If the expression for a static
9021 predicate is a case expression, extract the alternatives of the
9022 branches with a True value to create the required statically
9023 evaluable expression.
9025 2014-07-16 Thomas Quinot <quinot@adacore.com>
9027 * exp_prag.adb (Expand_Pragma_Check): Use the location of the
9028 expression, not the location of the aspect, for all generated
9029 code, so that in particular the call to raise_assert_failure
9030 gets the sloc of the associated condition.
9031 * exp_ch6.adb
9032 (Expand_Subprogram_Contract.Build_Postconditions_Procedure):
9033 Set an explicit End_Label on the handled sequence of statements
9034 for the _Postconditions procedure so that the implicit return
9035 statement does not erroneously get associated with code generated
9036 for the last condition in postconditions.
9038 2014-07-16 Thomas Quinot <quinot@adacore.com>
9040 * ug_words: Fix name of VMS synonym for -gnatw.z (SIZE_ALIGNMENT,
9041 not SIZE_ALIGN) and -gnatw.Z (NOSIZE_ALIGNMENT, not NOSIZE_ALIGN).
9042 * vms_data.ads: Add missing spaces in VMS synonyms for -gnatw.z /
9043 -gnatw.Z.
9045 2014-07-16 Robert Dewar <dewar@adacore.com>
9047 * sem_ch3.adb, sem_prag.adb, sem_util.adb, sem_res.adb, sem_ch13.adb:
9048 Minor code reorganization (use Is_Access_Type, not in Access_Kind).
9049 * exp_ch3.adb: Minor code reorganization, use Is_Access_Type,
9050 not in Access_Kind.
9051 * par-ch4.adb (At_Start_Of_Attribute): New function
9052 (P_Simple_Expression): Better msg for bad attribute prefix.
9053 * scans.ads: Minor reformatting.
9055 2014-07-16 Ed Schonberg <schonberg@adacore.com>
9057 * sem_attr.adb (Resolve_Attribute, case 'Update): If choice is a
9058 static constant, check that in belongs to the corresponding index
9059 subtype, to produce the proer warning when expansion is disabled.
9061 2014-07-16 Robert Dewar <dewar@adacore.com>
9063 * freeze.adb (Freeze_Entity): Warn on incompatible size/alignment.
9064 * gnat_ugn.texi: Document -gnatw.z and -gnatw.Z.
9065 * ug_words: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for -gnatw.z/-gnatw.Z
9066 * usage.adb: Add lines for -gnatw.z/-gnatw.Z.
9067 * vms_data.ads: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for
9068 -gnatw.z/-gnatw.Z
9069 * warnsw.adb: Set Warn_On_Size_Alignment appropriately.
9070 * warnsw.ads (Warn_On_Size_Alignment): New flag Minor
9071 reformatting.
9073 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
9075 * exp_ch7.adb (Process_Declarations): Reinstate the check on
9076 a hook object to ensure that the related transient declaration
9077 is finalizable.
9078 * exp_util.adb (Is_Aliased): Do not consider expresison with
9079 actions as a special context.
9080 (Requires_Cleanup_Actions): Reinstate the check on a hook object to
9081 ensure that the related transient declaration is finalizable.
9083 2014-07-16 Robert Dewar <dewar@adacore.com>
9085 * checks.ads, checks.adb (Allocation_Checks_Suppressed): New function.
9086 * snames.ads-tmpl: Add Allocation_Check to list of check names.
9087 * types.ads: Add Allocation_Check to list of check names.
9089 2014-07-16 Thomas Quinot <quinot@adacore.com>
9091 * sem_util.adb (Enter_Name): replace bogus test for presence of
9092 Corresponding_Remote_Type with correct test on Ekind.
9093 * sem_res.adb (Valid_Conversion): ditto; also clarify validity
9094 of calls to Corresponding_ Remote_Type (documentation fix).
9096 2014-07-16 Robert Dewar <dewar@adacore.com>
9098 * gnat_rm.texi: Document illegal case of Unrestricted_Access.
9099 * sem_attr.adb (Analyze_Access_Attribute): Set_Non_Aliased_Prefix
9100 where it applies.
9101 (Resolve_Attribute, case Access): Flag illegal Unrestricted_Access use.
9102 * sinfo.ads, sinfo.adb (Non_Aliased_Prefix): New flag.
9104 2014-07-16 Robert Dewar <dewar@adacore.com>
9106 * gnat_ugn.texi: Document binder switch -Ra.
9107 * gnatbind.adb (List_Closure_Display): Implement -Ra switch
9108 (List_Closure_All).
9109 * opt.ads (List_Closure_All): New switch.
9110 * switch-b.adb (Scan_Binder_Switches): Recognize -Ra to set
9111 List_Closure_All.
9113 2014-07-16 Ben Brosgol <brosgol@adacore.com>
9115 * gnat_rm.texi: Minor edits, to make case consistent in names
9116 of types and fields.
9118 2014-07-16 Robert Dewar <dewar@adacore.com>
9120 * gnat_rm.texi: Document erroneous mixing of thin pointers and
9121 unrestricted access
9122 * gnat_ugn.texi: Add note on size of access types about thin
9123 pointers and the use of attribute Unrestricted_Access.
9125 2014-07-16 Ed Schonberg <schonberg@adacore.com>
9127 * a-cbdlli.ads, a-cbdlli.adb, a-cbhama.ads, a-cbhama.adb,
9128 * a-cbhase.ads, a-cbhase.adb, a-cborma.ads, a-cborma.adb,
9129 * a-cborse.ads, a-cborse.adb, a-cobove.ads a-cobove.adb: Add Control
9130 machinery to detect tampering on bounded vectors.
9132 2014-07-16 Robert Dewar <dewar@adacore.com>
9134 * gnat_rm.texi: Document that leading/trailing asterisks are
9135 now implied for the pattern match string for pragma Warnings
9136 and Warning_As_Error.
9137 * sem_prag.adb (Acquire_Warning_Match_String): New procedure.
9138 (Analyze_Pragma, case Warning_As_Error): Call
9139 Acquire_Warning_Match_String.
9140 (Analyze_Pragma, case Warnings): Call Acquire_Warning_Match_String.
9142 2014-07-16 Bob Duff <duff@adacore.com>
9144 * gnat_ugn.texi: Document need for project file
9145 for --incremental switch for gnat2xml.
9147 2014-07-16 Robert Dewar <dewar@adacore.com>
9149 * gnat_rm.texi: Fix example of non-packable components in packed
9150 records section.
9152 2014-07-16 Robert Dewar <dewar@adacore.com>
9154 * s-tpoben.adb, s-tasren.adb, s-interr.adb, s-interr-hwint.adb,
9155 s-shasto.adb, s-interr-vms.adb, s-interr-sigaction.adb: Avoid use of
9156 upper case in exception messages.
9158 2014-07-16 Robert Dewar <dewar@adacore.com>
9160 * snames.ads-tmpl, sem_attr.adb, exp_attr.adb: Same_Storage attribute
9161 is renamed Has_Same_Storage.
9162 * gnat_rm.texi: Document missing SPARK pragmas and attributes.
9163 * sem_prag.adb: Minor comment fix (use LOCAL_NAME in syntax
9164 descriptions).
9166 2014-07-16 Robert Dewar <dewar@adacore.com>
9168 * exp_util.adb, sem_attr.adb, exp_ch4.adb, a-cohase.ads,
9169 a-coinho-shared.adb, a-coinho-shared.ads: Minor reformatting.
9171 2014-07-16 Robert Dewar <dewar@adacore.com>
9173 * gnat_ugn.texi: Add note that integrated
9174 preprocessing cannot be applied to configuration pragma files.
9176 2014-07-16 Yannick Moy <moy@adacore.com>
9178 * sem_attr.adb (Analyze_Attribute/cases Pred
9179 and Succ): Always enable range check on fixed-point types if
9180 not suppressed for the type.
9182 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
9184 * sem_util.adb (State_Has_Enabled_Property):
9185 Account for an external property denoted by an others choice.
9187 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
9189 * exp_ch4.ads, exp_ch4.adb (Find_Hook_Context): Relocated to Exp_Util.
9190 * exp_ch7.adb (Process_Declarations): There is no need to check
9191 that a transient object being hooked is controlled as it would
9192 not have been hooked in the first place.
9193 * exp_ch9.adb Remove with and use clause for Exp_Ch4.
9194 * exp_util.adb (Find_Hook_Context): Relocated from Exp_Ch4.
9195 (Is_Aliased): A renaming of a transient controlled object is
9196 not considered aliasing when it occurs within an expression
9197 with actions.
9198 (Requires_Cleanup_Actions): There is no need to
9199 check that a transient object being hooked is controlled as it
9200 would not have been hooked in the first place.
9201 * exp_util.ads (Find_Hook_Context): Relocated from Exp_Ch4.
9203 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
9205 * sem_ch13.adb (Insert_After_SPARK_Mode): Moved to
9206 the outer level of routine Analyze_Aspect_Specifications. Ensure
9207 that the corresponding pragmas of aspects Initial_Condition and
9208 Initializes are inserted after pragma SPARK_Mode.
9210 2014-07-16 Ed Schonberg <schonberg@adacore.com>
9212 * sem_attr.adb (Analyze_Attribute, case 'Update): Handle
9213 properly a choice list with more than one choice, where each
9214 is an aggregate denoting a sequence of array indices for a
9215 multidimentional array. For SPARK use.
9217 2014-07-16 Vadim Godunko <godunko@adacore.com>
9219 * a-coinho-shared.adb (Adjust): Create
9220 copy of internal shared object and element when source container
9221 is locked.
9222 (Copy): Likewise.
9223 (Query_Element): Likewise.
9224 (Update_Element): Likewise.
9225 (Constant_Reference): Likewise. Raise Constraint_Error on attempt
9226 to get reference for empty holder.
9227 (Reference): Likewise.
9229 2014-07-16 Thomas Quinot <quinot@adacore.com>
9231 * exp_ch4.adb (Find_Hook_Context): New subprogram, extracted
9232 from Process_Transient_Oject.
9233 * exp_ch4.ads: Ditto.
9234 * exp_ch9.adb (Build_Class_Wide_Master): Insert the _master
9235 declaration as an action on the topmost enclosing expression,
9236 not on a possibly conditional subexpreession.
9238 2014-07-16 Vadim Godunko <godunko@adacore.com>
9240 * a-coinho.adb, a-coinho-shared.adb, a-coinho.ads, a-coinho-shared.ads:
9241 Fix parameter mode of Update_Element.
9243 2014-07-16 Robert Dewar <dewar@adacore.com>
9245 * a-coinho.adb, a-coinho-shared.adb, a-coinho-shared.ads: Minor
9246 reformatting.
9248 2014-07-16 Ed Schonberg <schonberg@adacore.com>
9250 * a-cohase.ads: Type Iterator must be controlled, so that the
9251 tampering bit is properly set through an iteration.
9252 * a-cohase.adb: Add Finalize operation for type Iterator.
9254 2014-07-16 Ed Schonberg <schonberg@adacore.com>
9256 * a-coinho-shared.adb, a-coinho-shared.ads: Proper structures for
9257 tampering checks.
9259 2014-07-16 Ed Schonberg <schonberg@adacore.com>
9261 * a-coinho-shared.adb: Fix spurious accessibility check.
9263 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
9265 * gcc-interface/utils.c (process_attributes): Use set_decl_tls_model.
9267 2014-06-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
9269 PR ada/61505
9270 * gnat_rm.texi: Fix errors with makeinfo 5.1.
9272 2014-06-14 Arnaud Charlet <charlet@adacore.com>
9274 PR ada/61505
9275 * gnat_rm.texi: Attempt to fix error with makeinfo 5.1.
9277 2014-06-13 Yannick Moy <moy@adacore.com>
9279 * exp_attr.adb: Fix typo in comment.
9280 * gnat1drv.adb (Adjust_Global_Switches): Force float overflow
9281 checking in GNATprove_Mode.
9283 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9285 * a-coinho-shared.adb, a-coinho-shared.ads: Update shared version.
9287 2014-06-13 Robert Dewar <dewar@adacore.com>
9289 * sem_ch3.adb, sem_ch9.adb, a-coinho.adb, a-coinho.ads: Minor
9290 reformatting.
9292 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
9294 * sem_prag.adb (Analyze_Pragma): Add local
9295 variable Missing_Parentheses. Emit an error when a state
9296 declaration with options appears without parentheses. Add a
9297 guard to prevent a bogus error when a state declaration may be
9298 interpreted as an option if a previous declaration with options
9299 was not parenthesized.
9301 2014-06-13 Robert Dewar <dewar@adacore.com>
9303 * checks.adb: Validate_Alignment_Check_Warnings: New procedure
9304 (Apply_Address_Clause_Check): Make Aligment_Warnings table entry.
9305 * checks.ads (Alignment_Warnings_Record): New type.
9306 (Alignment_Warnings): New table
9307 (Validate_Alignment_Check_Warnings): New procedure.
9308 * errout.adb (Delete_Warning_And_Continuations): New procedure
9309 (Error_Msg_Internal): Set Warning_Msg (Delete_Warning): Handle
9310 Warnings_Treated_As_Errors (Finalize): Minor reformatting
9311 * errout.ads (Warning_Msg): New variable
9312 (Delete_Warning_And_Continuations): New procedure
9313 * erroutc.adb (Delete_Msg): Handle Warnings_Treated_As_Errors count.
9314 * gnat1drv.adb (Post_Compilation_Validation_Checks): New procedure.
9316 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9318 * a-coinho.adb, a-coinho.ads: Add Reference machinery.
9320 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
9322 * errout.adb (SPARK_Msg_N): New routine.
9323 (SPARK_Msg_NE): New routine.
9324 * errout.ads Add a section on SPARK-related error routines.
9325 (SPARK_Msg_N): New routine.
9326 (SPARK_Msg_NE): New routine.
9327 * sem_ch13.adb (Analyze_Aspect_Specifications): Ensure that
9328 pragma Abstract_State is always inserted after SPARK_Mode.
9329 (Insert_After_SPARK_Mode): New routine.
9330 * sem_prag.adb (Analyze_Abstract_State,
9331 Analyze_Constituent, Analyze_External_Property,
9332 Analyze_External_Property_In_Decl_Part, Analyze_Global_Item,
9333 Analyze_Global_List, Analyze_Initialization_Item,
9334 Analyze_Initialization_Item_With_Inputs, Analyze_Input_Item,
9335 Analyze_Input_List, Analyze_Input_Output, Analyze_Part_Of,
9336 Analyze_Pragma, Analyze_Refined_Depends_In_Decl_Part,
9337 Analyze_Refined_Global_In_Decl_Part,
9338 Analyze_Refined_State_In_Decl_Part, Analyze_Refinement_Clause,
9339 Check_Aspect_Specification_Order, Check_Constituent_Usage,
9340 Check_Declaration_Order, Check_Dependency_Clause,
9341 Check_Duplicate_Mode, Check_Duplicate_Option,
9342 Check_Duplicate_Property, Check_External_Properties,
9343 Check_External_Property, Check_Function_Return,
9344 Check_Matching_Constituent, Check_Matching_State,
9345 Check_Mode_Restriction_In_Enclosing_Context,
9346 Check_Mode_Restriction_In_Function, Check_Refined_Global_Item,
9347 Check_State_And_Constituent_Use, Create_Or_Modify_Clause,
9348 Has_Extra_Parentheses, Inconsistent_Mode_Error,
9349 Match_Error, Propagate_Part_Of, Report_Extra_Clauses,
9350 Report_Extra_Constituents_In_List, Report_Extra_Inputs,
9351 Report_Unrefined_States, Report_Unused_Constituents,
9352 Report_Unused_States, Role_Error, Usage_Error):
9353 Convert Error_Msg_XXX calls to SPARK_Msg_XXX calls
9354 to report semantic errors only when SPARK_Mode is on.
9355 (Analyze_Depends_In_Decl_Part): Do not check the syntax of
9356 pragma Depends explicitly, this is now done by the analysis.
9357 (Analyze_Global_In_Decl_List): Do not check the syntax of
9358 pragma Global explicitly, this is now done by the analysis.
9359 (Analyze_Initializes_In_Decl_Part): Do not check the syntax of
9360 pragma Initializes explicitly, this is now done by the analysis.
9361 (Analyze_Part_Of): Do not check the syntax of the encapsulating
9362 state, this is now done by the analysis.
9363 (Analyze_Pragma): Do
9364 not check the syntax of a state declaration, this is now done
9365 by the analysis.
9366 (Analyze_Refined_Depends_In_Decl_Part): Do not
9367 check the syntax of pragma Refined_Depends explicitly, this is now
9368 done by the analysis.
9369 (Analyze_Refined_Global_In_Decl_Part): Do
9370 not check the syntax of pragma Refined_Global explicitly, this is
9371 now done by the analysis.
9372 (Analyze_Refined_State_In_Decl_Part):
9373 Do not check the syntax of pragma Refined_State explicitly, this
9374 is now done by the analysis.
9375 (Check_Dependence_List_Syntax): Removed.
9376 (Check_Global_List_Syntax): Removed.
9377 (Check_Initialization_List_Syntax): Removed.
9378 (Check_Item_Syntax): Removed.
9379 (Check_Missing_Part_Of): Do not consider items from an instance.
9380 (Check_Refinement_List_Syntax): Removed.
9381 (Check_State_Declaration_Syntax): Removed.
9382 (Collect_Global_List): Do not raise Program_Error when the input is
9383 malformed.
9384 (Process_Global_List): Do not raise Program_Error when the input
9385 is malformed.
9386 * sem_ch13.adb: Minor reformatting.
9388 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9390 * sem_ch3.adb (Find_Type_Name): Diagnose a private type completion
9391 that is an interface definition with an interface list.
9392 (Process_Full_View): Move error message on missmatched interfaces
9393 between views to the declaration of full view, for clarity.
9394 * sem_ch9.adb (Check_Interfaces): Move error message to full view,
9395 for clarity.
9397 2014-06-13 Robert Dewar <dewar@adacore.com>
9399 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred/Succ): Change
9400 reason to Overflow.
9402 2014-06-13 Robert Dewar <dewar@adacore.com>
9404 * makeutl.adb: Minor reformatting.
9406 2014-06-13 Gail Schenker <schenker@adacore.com>
9408 * debug.adb, sem_eval.adb (Why_Not_Static): Remove temporary code and
9409 associated flag (d.z), no longer needed.
9411 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9413 * sem_ch13.adb (Analyze_Aspect_Specifications): For Import and
9414 Export aspects, do not check whether a corresponding Convention
9415 aspect has been specified. Convention is optional in Ada2012,
9416 and defaults to Convention_Ada.
9418 2014-06-13 Eric Botcazou <ebotcazou@adacore.com>
9420 * checks.adb (Apply_Address_Clause_Check): Only issue the new
9421 warning if the propagation warning is issued.
9423 2014-06-13 Thomas Quinot <quinot@adacore.com>
9425 * exp_ch4.adb: Minor reformatting.
9427 2014-06-13 Robert Dewar <dewar@adacore.com>
9429 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
9430 Handle float range check case (Expand_N_Attribute_Reference,
9431 case Succ): Handle float range check case.
9432 * sem_attr.adb (Analyze_Attribute, case Pred/Succ): Handle float
9433 range check case.
9435 2014-06-13 Vincent Celier <celier@adacore.com>
9437 * makeutl.ads (Compute_Builder_Switches): Change name of
9438 parameter Root_Environment to Env.
9439 * prj-conf.adb (Check_Switches): Call Locate_Runtime with the
9440 Env parameter of procedure Get_Or_Create_Configuration_File.
9441 (Locate_Runtime): Call Find_Rts_In_Path with the Project_Path
9442 of new parameter Env.
9443 * prj-conf.ads (Locate_Runtime): New parameter Env of type
9444 Prj.Tree.Environment.
9446 2014-06-13 Robert Dewar <dewar@adacore.com>
9448 * gnat_rm.texi: Minor comment clarification for Check_Float_Overflow.
9450 2014-06-13 Robert Dewar <dewar@adacore.com>
9452 * exp_attr.adb, exp_ch9.adb, lib-writ.adb, g-comlin.adb: Minor
9453 reformatting.
9454 * sem_attr.adb: Minor code reformatting and simplification.
9455 * checks.adb: Fix minor typo.
9457 2014-06-13 Emmanuel Briot <briot@adacore.com>
9459 * g-comlin.adb (Get_Argument): fix expansion
9460 of command line arguments (e.g. "*.adb") when using a custom
9461 parser. The parser was not passed to the recursive call, and
9462 thus we were trying to do the expansion on the default command
9463 line parser.
9465 2014-06-13 Thomas Quinot <quinot@adacore.com>
9467 * exp_ch9.adb: Minor reformatting.
9469 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9471 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Old):
9472 To determine whether the attribute should be expanded, examine
9473 whether the enclosing postcondition pragma is to be checked,
9474 rather than using the internal flag Assertions_Enabled.
9476 2014-06-13 Ben Brosgol <brosgol@adacore.com>
9478 * gnat_rm.texi: Minor fixes.
9479 * gnat_ugn.texi: Added a missing "@itemize".
9481 2014-06-13 Robert Dewar <dewar@adacore.com>
9483 * debug.adb: Remove -gnatd.1 flag documentation.
9484 * layout.adb (Layout_Type): Remove special handling of size
9485 for anonymous access type.
9486 * sem_ch3.adb (Replace_Type): Remove special handling of size
9487 for anonymous access type.
9489 2014-06-13 Robert Dewar <dewar@adacore.com>
9491 * debug.adb: Document debug flag -gnatd.1.
9492 * layout.adb (Layout_Type): Size change for anonymous access
9493 types under -gnatd.1.
9494 * sem_ch3.adb (Replace_Type): Size change for anonymous access
9495 types under -gnatd.1.
9497 2014-06-13 Robert Dewar <dewar@adacore.com>
9499 * layout.adb (Layout_Type): Anonymous access types designating
9500 unconstrained arrays are always thin pointers.
9501 * sem_ch3.adb (Replace_Type): Anonymous access types designating
9502 unconstrained arrays are always thin pointers.
9504 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9506 * sem_attr.adb (Analyze_Attribute): Use Check_Parameterless_Call
9507 to resolve the prefix of an attribute that is an entity name
9508 and may be a parameterless call. Minor code reorganization.
9510 2014-06-13 Robert Dewar <dewar@adacore.com>
9512 * lib.ads, lib.adb, lib-writ.adb, lib-load.adb (Is_Compiler_Unit):
9513 Removed.
9514 * opt.ads (Compiler_Unit): New flag.
9515 * par-ch5.adb (Test_Statement_Required): Call Check_Compiler_Unit
9516 for null statement sequence (not allowed in compiler unit).
9517 * par-prag.adb (Prag): Handle Compiler_Unit[_Warning] during
9518 parsing.
9519 * restrict.ads, restrict.adb (Check_Compiler_Unit): New version and new
9520 calling sequence.
9521 * sem_ch11.adb, sem_ch3.adb, sem_ch4.adb: New calling sequence for
9522 Check_Compiler_Unit.
9523 * sem_ch6.adb (Analyze_Extended_Return_Statement): Call
9524 Check_Compiler_Unit (this construct is not allowed in compiler
9525 units).
9526 * sem_prag.adb (Analyze_Pragma, case Compiler_Unit[_Warning]):
9527 Set Opt.Compiler_Unit.
9529 2014-06-13 Geert Bosch <bosch@adacore.com>
9531 * gnat_rm.texi, s-tasinf-solaris.ads, sem_prag.adb, gnat_ugn.texi,
9532 s-tasinf-mingw.ads, s-tasinf.ads, s-tasinf-linux.ads,
9533 s-tasinf-vxworks.ads: Make Task_Info pragma and package obsolescent.
9535 2014-06-13 Robert Dewar <dewar@adacore.com>
9537 * s-tasini.adb, s-tarest.adb, s-taprob.adb: Minor reformatting.
9539 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
9541 * freeze.adb (Freeze_Entity): Remove the check concerning volatile
9542 types in SPARK as it is poorly placed and poorly formulated. The
9543 check was flagging ALL volatile entities as illegal in SPARK.
9544 * sem_prag.adb (Process_Atomic_Shared_Volatile): Flag volatile
9545 types as illegal in SPARK.
9547 2014-06-13 Robert Dewar <dewar@adacore.com>
9549 * sem_cat.adb: Minor reformatting.
9551 2014-06-13 Yannick Moy <moy@adacore.com>
9553 * sem_prag.adb (Analyze_Pragma/Post_Class): Fix typo.
9555 2014-06-13 Arnaud Charlet <charlet@adacore.com>
9557 * gnat_rm.texi: Add detail on SPARK_05 restriction.
9559 2014-06-13 Bob Duff <duff@adacore.com>
9561 * s-solita.adb (Get_Sec_Stack_Addr, Init_Tasking_Soft_Links):
9562 Add assertions requiring the secondary stack to be initialized.
9563 * s-solita.ads (Init_Tasking_Soft_Links): Comment.
9564 * s-taprob.adb, s-tarest.adb, s-tasini.adb (elab code): Make sure the
9565 secondary stack is initialized before calling Init_Tasking_Soft_Links,
9566 by adding pragmas Elaborate_Body.
9568 2014-06-13 Thomas Quinot <quinot@adacore.com>
9570 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Remove temporary
9571 kludge disabling new legality check.
9573 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
9575 * freeze.adb (Freeze_Record_Type): Remove checks related to SPARK
9576 volatile types.
9577 (Freeze_Type): Volatile types are now illegal in SPARK.
9579 2014-06-13 Robert Dewar <dewar@adacore.com>
9581 * aspects.ads, aspects.adb: Add aspect Thread_Local_Storage.
9582 * gnat_rm.texi: Document aspect Thread_Local_Storage.
9584 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9586 * sem_cat.adb (Validate_Static_Object_Name): A constant whose
9587 value is a temporary that renames an aggregate is legal in a
9588 preelaborated unit. Illegalities, if any will be detected in
9589 the aggregate components.
9591 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9593 * einfo.ads: Minor reformatting an comment expansion.
9595 2014-06-13 Robert Dewar <dewar@adacore.com>
9597 * back_end.ads, back_end.adb: Make_Id, Make_SC, Set_RND are moved to
9598 Tbuild.
9599 * tbuild.ads, tbuild.adb: Make_Id, Make_SC, Set_RND are moved here from
9600 Back_End.
9601 * gnat1drv.adb: Make_Id, Make_SC, Set_RND are moved to Tbuild
9602 * sem_warn.adb: Minor reformatting.
9604 2014-06-13 Doug Rupp <rupp@adacore.com>
9606 * adaint.c (__gnat_open_new_temp) [VMS]: Open binary
9607 files with rfm=udf.
9609 2014-06-13 Yannick Moy <moy@adacore.com>
9611 * sem_warn.adb (Check_Unset_References): Take
9612 case of Refined_Post into account in Within_Postcondition check.
9614 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
9616 * freeze.adb (Freeze_Record_Type): Volatile types are not allowed in
9617 SPARK.
9619 2014-06-13 Yannick Moy <moy@adacore.com>
9621 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Import,
9622 Aspect_Export): Consider that variables may be set outside the program.
9624 2014-06-13 Robert Dewar <dewar@adacore.com>
9626 * back_end.adb (Make_Id): New function.
9627 (Make_SC): New function.
9628 (Set_RND): New procedure.
9629 * back_end.ads (Make_Id): New function.
9630 (Make_SC): New function.
9631 (Set_RND): New procedure.
9632 * einfo.ads: Minor comment updates.
9633 * frontend.adb: Move Atree.Initialize call to Gnat1drv.
9634 * gnat1drv.adb (Gnat1drv): New calling sequence for
9635 Get_Target_Parameters.
9636 (Gnat1drv): Move Atree.Initialize here from Frontend.
9637 * targparm.adb (Get_Target_Parameters): New calling
9638 sequence (Get_Target_Parameters): Handle pragma Restriction
9639 (No_Dependence,..)
9640 * targparm.ads (Get_Target_Parameters): New calling sequence.
9642 2014-06-13 Gary Dismukes <dismukes@adacore.com>
9644 * sem_prag.adb (Process_Import_Or_Interface): Exit the homonym
9645 loop if the pragma does not come from source, so that an implicit
9646 pragma Import only applies to the first declaration, avoiding
9647 possible conflicts with earlier explicit and implicit declarations
9648 due to multiple Provide_Shift_Operators pragmas.
9649 (Set_Imported): Remove previous fix that bypassed pragma duplication
9650 error.
9651 * gnat_rm.texi: Change 'equivalent' to 'similar' in description
9652 of Provide_Shift_Operators.
9654 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
9656 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Pass
9657 string pointer directly to set_decl_section_name.
9659 2014-06-11 Robert Dewar <dewar@adacore.com>
9661 * sem_ch13.adb: Minor reformatting.
9663 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9665 * sem_prag.adb (Check_Clause_Syntax): Add new
9666 local variable Outputs. Account for the case where multiple
9667 output items appear as an aggregate.
9669 2014-06-11 Robert Dewar <dewar@adacore.com>
9671 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
9672 with ?j? not ??.
9674 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9676 * einfo.ads: Minor reformatting.
9678 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9680 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
9681 new variable First_Node. Update the position after all insertions have
9682 taken place to First_Node.
9684 2014-06-11 Robert Dewar <dewar@adacore.com>
9686 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
9687 * layout.adb (Layout_Type): Remove test of -gnatd.1.
9689 2014-06-11 Robert Dewar <dewar@adacore.com>
9691 * sem_ch13.adb: Minor reformatting.
9693 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9695 * sem_prag.adb (Check_Clause_Syntax): Add new
9696 local variable Outputs. Account for the case where multiple
9697 output items appear as an aggregate.
9699 2014-06-11 Robert Dewar <dewar@adacore.com>
9701 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
9702 with ?j? not ??.
9704 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9706 * einfo.ads: Minor reformatting.
9708 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9710 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
9711 new variable First_Node. Update the position after all insertions have
9712 taken place to First_Node.
9714 2014-06-11 Robert Dewar <dewar@adacore.com>
9716 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
9717 * layout.adb (Layout_Type): Remove test of -gnatd.1.
9719 2014-06-11 Thomas Quinot <quinot@adacore.com>
9721 * freeze.ads: Minor reformatting.
9722 * checks.adb (Determine_Range): Do not attempt to determine
9723 the range of a deferred constant whose full view has not been
9724 seen yet.
9725 * sem_res.adb (Resolve): Remove undesirable guard against
9726 resolving expressions from expression functions.
9728 2014-06-11 Robert Dewar <dewar@adacore.com>
9730 * debug.adb (Debug_Flag_Dot_1): Set to enable fix for anonymous
9731 access types.
9732 * layout.adb (Layout_Type): Make anonymous access types for
9733 subprogram formal types and return types always thin. For now
9734 only enabled if -gnatd.1 set.
9736 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9738 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
9739 rule for stream attributes of interface types (RM 13.13.2 (38/3)):
9740 subprogram must be a null procedure.
9742 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9744 * sem_prag.adb (Analyze_Input_Item): Allow formal
9745 parameters to appear as input_items in an initialization_list
9746 of pragma Initializes. Encapsulation now applies to states and
9747 variables only (as it should). Add RM references to key errors.
9748 * sem_prag.adb (Set_Imported): Suppress errors
9749 about preceding Imports when the pragma does not come from source,
9750 which can happen through use of pragma Provide_Shift_Operators.
9752 2014-06-11 Thomas Quinot <quinot@adacore.com>
9754 * sem_ch3.adb: Minor reformatting.
9755 * einfo.ads (Full_View): Minor comment update.
9757 2014-06-11 Robert Dewar <dewar@adacore.com>
9759 * einfo.adb (Is_Independent): New flag.
9760 * einfo.ads (Is_Independent): New flag.
9761 (Has_Independent_Components): Clean up and fix comments.
9762 * sem_prag.adb (Fix_Error): Deal with changing argument
9763 [of] to entity [for].
9764 (Analyze_Pragma, case Independent): Set Is_Independent flag
9765 (Analyze_Pragma, case Independent_Components): Set Is_Independent flag
9766 in all components of specified record.
9768 2014-06-11 Thomas Quinot <quinot@adacore.com>
9770 * sem_ch12.adb (Analyze_Formal_Decimal_Fixed_Point_Type):
9771 Set proper Etype on bounds of dummy type created for analysis
9772 of the generic.
9774 2014-06-11 Robert Dewar <dewar@adacore.com>
9776 * debug.adb: Minor comment fix (add missing section of dot
9777 numeric flags).
9779 2014-06-11 Robert Dewar <dewar@adacore.com>
9781 * gnat_rm.texi, switch-c.adb, sem_prag.adb, a-tgdico.ads, par-prag.adb,
9782 opt.ads, a-finali.ads, snames.ads-tmpl: Remove all traces of
9783 pragma/aspects Pure_05 Pure_12 Preelaborate_05.
9784 * errout.adb (Output_Messages): Avoid duplicate output for
9785 library level instance.
9786 * sem_elab.adb (Is_Call_Of_Generic_Formal): Moved to outer level
9787 (Check_Elab_Call): Add call to Is_Call_Of_Generic_Formal
9788 * exp_ch4.adb (Expand_N_Op_Expon): New interface for Exp_Modular.
9789 * s-expmod.ads, s-expmod.adb (Exp_Modular): Change interface to
9790 accomodate largest modulus value.
9791 * gnat_ugn.texi: Minor updates.
9793 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9795 * sem_ch12.adb (Instantiate_Package_Body): Do not attempt to
9796 load body of generic package or its parent, if body is optional
9797 and the unit does not require a body.
9799 2014-06-11 Robert Dewar <dewar@adacore.com>
9801 * gnat_rm.texi: Document System.Unsigned_Types.
9802 * impunit.adb: System.Unsigned_Types (s-unstyp.ads) is user accessible.
9803 * s-unstyp.ads: Update comments (this is now user available unit).
9805 2014-06-11 Robert Dewar <dewar@adacore.com>
9807 * make.adb, sem_res.adb: Minor reformatting.
9809 2014-06-11 Thomas Quinot <quinot@adacore.com>
9811 * a-astaco.ads, a-tags.ads, s-excdeb.ads, a-tgdico.ads, a-stmaco.ads,
9812 a-except-2005.ads, s-except.ads, a-taside.ads, a-dynpri.ads,
9813 a-chahan.ads, a-sytaco.ads, s-stalib.ads, a-strmap.ads: Change pragmas
9814 Preelaborate_05 to just Preelaborate in runtime units, and similarly
9815 change Pure_05 to just Pure.
9817 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9819 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not attempt
9820 analysis if error has been posted on subprogram body.
9822 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9824 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
9825 rule given in RM 13.1 (8/1) for operational attributes to stream
9826 attributes: the attribute must apply to a first subtype. Fixes
9827 missing errors in ACATS test bdd2004.
9829 2014-06-11 Robert Dewar <dewar@adacore.com>
9831 * exp_ch3.adb (Build_Record_Init_Proc): Don't build for variant
9832 record type if restriction No_Implicit_Conditionals is active.
9833 (Expand_N_Object_Declaration): Don't allow default initialization
9834 for variant record type if restriction No_Implicit_Condition is active.
9835 (Build_Variant_Record_Equality): Don't build for variant
9836 record type if restriction No_Implicit_Conditionals is active.
9837 * exp_ch4.adb (Expand_N_Op_Eq): Error if variant records with
9838 No_Implicit_Conditionals.
9839 * sem_aux.ads, sem_aux.adb (Has_Variant_Part): New function.
9841 2014-06-11 Ramon Fernandez <fernandez@adacore.com>
9843 * i-cstrin.ads: Update comments.
9845 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9847 * sem_res.adb (Resolve_Selected_Component): Handle properly a
9848 selected component whose prefix is overloaded, when none of the
9849 interpretations matches the expected type.
9851 2014-06-11 Bob Duff <duff@adacore.com>
9853 * make.adb (Wait_For_Available_Slot): Give a more
9854 informative error message; if the ALI file is not found, print
9855 the full path of what it's looking for.
9857 2014-06-11 Sergey Rybin <rybin@adacore.com frybin>
9859 * gnat_ugn.texi, vms_data.ads: add description of gnatstub -W<par>
9860 option to specify the result file encoding.
9862 2014-06-11 Robert Dewar <dewar@adacore.com>
9864 * errout.ads, sem_ch12.adb: Minor reformatting.
9865 * debug.adb, erroutc.adb: Remove -gnatd.q debug switch.
9866 * lib-xref.adb: Minor reformatting.
9867 * restrict.adb: Minor code reorganization (put routines in
9868 alpha order).
9870 2014-06-11 Yannick Moy <moy@adacore.com>
9872 * einfo.ads: Minor typo in comment
9874 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9876 * sinfo.ads, sinfo.adb: New attribute Uninitialized_Variable, for
9877 formal private types and private type extensions, to indicate
9878 variable in a generic unit whose uninitialized use suggest that
9879 actual type should be fully initialized.
9880 Needs_Initialized_Actual: removed, functionaity replaced by
9881 the above.
9882 * lib-xref.adb (Generate_Reference): Generate a reference for
9883 variables of a formal type when the unit is not the main unit,
9884 to enable appropriate warnings in an instance.
9885 * sem_ch12.adb (Check_Ininialized_Type): Improve warning on use
9886 of variable in a generic unit that suggests that actual type
9887 should be full initialized.
9888 * sem_warn.adb; (May_Need_Initialized_Actual): Make into procedure
9889 and do not emot warning, which now only appears in an instance.
9891 2014-06-11 Eric Botcazou <ebotcazou@adacore.com>
9893 * gnat_ugn.texi: Fix minor typo.
9895 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9897 * sem_ch3.adb Add with and use clause for Sem_Ch10.
9898 (Analyze_Declarations): Code reformatting. Analyze the contract
9899 of a subprogram body stub at the end of the declarative region.
9900 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Spec_Id is
9901 now a variable. Do not process the body if its contract is not
9902 available. Account for subprogram body stubs when extracting
9903 the corresponding spec.
9904 * sem_ch6.ads (Analyze_Subprogram_Contract): Update the comment
9905 on usage.
9906 * sem_ch10.ads, sem_ch10.adb (Analyze_Subprogram_Body_Stub_Contract):
9907 New routine.
9908 * sem_prag.adb (Analyze_Depends_In_Decl_Part):
9909 Account for subprogram body stubs when extracting the
9910 corresponding spec.
9911 (Analyze_Global_In_Decl_List):
9912 Account for subprogram body stubs when extracting the
9913 corresponding spec.
9914 (Analyze_Refined_Depends_In_Decl_Part):
9915 Use Find_Related_Subprogram_Or_Body to retrieve the declaration
9916 of the related body. Spec_Is now a variable. Account for
9917 subprogram body stubs when extracting the corresponding spec.
9918 (Analyze_Refined_Global_In_Decl_Part): Use
9919 Find_Related_Subprogram_Or_Body to retrieve the declaration
9920 of the related body. Spec_Is now a variable. Account for
9921 subprogram body stubs when extracting the corresponding spec.
9922 (Collect_Subprogram_Inputs_Output): Account for subprogram body
9923 stubs when extracting the corresponding spec.
9925 2014-06-11 Vincent Celier <celier@adacore.com>
9927 * gnatcmd.adb (Process_Link): Do not invoke gnatlink with
9928 -lgnarl or -lgnat.
9930 2014-06-11 Robert Dewar <dewar@adacore.com>
9932 * debug.adb: Add debug flag -gnatd.q.
9933 * erroutc.adb (Prescan_Message): Bomb if untagged warning with
9934 -gnatd.q set.
9935 * styleg.adb (Check_Xtra_Parens): Message should be a style
9936 message.
9937 * sem_aggr.adb, sem_ch3.adb, exp_ch9.adb, checks.adb, sem_prag.adb,
9938 par-endh.adb, eval_fat.adb, freeze.adb, sem_util.adb, sem_attr.adb,
9939 sem_elab.adb, sem_ch6.adb, sem_warn.adb, sem_cat.adb,
9940 sem_ch13.adb, lib-xref.adb: Add remaining warning tags.
9942 2014-06-11 Ben Brosgol <brosgol@adacore.com>
9944 * gnat_rm.texi: Revised chapter on Implementation Defined
9945 Characteristics.
9947 2014-06-11 Geert Bosch <bosch@adacore.com>
9949 * s-exctab.adb: avoid race conditions in exception registration.
9951 2014-06-11 Robert Dewar <dewar@adacore.com>
9953 * errout.adb (Warn_Insertion): New function.
9954 (Error_Msg): Use Warn_Insertion and Prescan_Message.
9955 (Error_Msg_Internal): Set Info field of error object.
9956 (Error_Msg_NEL): Use Prescan_Message.
9957 (Set_Msg_Text): Don't store info: at start of message.
9958 (Skip_Msg_Insertion_Warning): New name for Set_Msg_Insertion_Warning.
9959 (Skip_Msg_Insertion_Warning): Now just skips warning insertion.
9960 * errout.ads: Document new ?$? and >$> insertion sequences
9961 Document use of "(style)" and "info: "
9962 * erroutc.adb (dmsg): Print several missing fields
9963 (Get_Warning_Tag): Handle -gnatel case (?$?) (Output_Msg_Text):
9964 Deal with new tagging of info messages
9965 * erroutc.ads: Is_Info_Msg: New global (Error_Msg_Object):
9966 Add field Info (Prescan_Message): New procedure, this procedure
9967 replaces the old Test_Style_Warning_Serious_Unconditional_Msg
9968 * errutil.adb, exp_util.adb, par-ch7.adb, sem_ch13.adb, sem_ch7.adb,
9969 sem_elab.adb: Follow new rules for info message (info belongs
9970 only at the start of a message, and only in the first message,
9971 not in any of the continuations).
9972 * gnat_ugn.texi: Document full set of warning tags.
9974 2014-06-11 Gary Dismukes <dismukes@adacore.com>
9976 * sem_util.adb: Minor typo fix.
9978 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9980 * sem_warn.adb (Check_References): Do not emit spurious warnings
9981 on uninitialzed variable of a formal private type if variable
9982 is not read.
9984 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
9986 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Use
9987 set_decl_section_name accessor.
9989 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
9991 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
9992 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
9993 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
9995 2014-05-21 Robert Dewar <dewar@adacore.com>
9997 * layout.adb: Minor reformatting.
9998 * sem_prag.adb (Analyze_Pragma, case Inspection_Point): Call
9999 dummy procedure ip.
10001 2014-05-21 Robert Dewar <dewar@adacore.com>
10003 * restrict.ads (Implementation_Restriction): Add entry for
10004 No_Fixed_IO.
10005 * rtsfind.ads: Add entries for Fixed_IO and Decimal_IO in
10006 Ada.[Wide_[Wide_]Text_IO.
10007 * s-rident.ads (Restriction_Id): Add entry for No_Fixed_IO.
10008 * sem_attr.adb (Analyze_Attribute): Disallow fixed point types
10009 for Img, Image, Value, Wide_Image, Wide_Value, Wide_Wide_Image,
10010 Wide_Wide_Value if restriction No_Fixed_IO is set.
10011 * sem_util.adb (Set_Entity_Checks): Check restriction No_Fixed_IO.
10013 2014-05-21 Robert Dewar <dewar@adacore.com>
10015 * gnatcmd.adb: Minor error msg changes (no upper case letter
10016 at start).
10017 * sem_ch12.adb, sem_ch5.adb, sem_res.adb, sem_util.adb: Minor
10018 reformatting.
10020 2014-05-21 Robert Dewar <dewar@adacore.com>
10022 * debug.adb: Debug flag -gnatd.G inhibits static elab tracing
10023 via generic formals.
10024 * sem_elab.adb (Is_Call_Of_Generic_Formal): Return False if
10025 -gnatd.G is set.
10027 2014-05-21 Thomas Quinot <quinot@adacore.com>
10029 * exp_pakd.adb (Revert_Storage_Order): Renamed from Byte_Swap to
10030 more accurately describe that this subprogram needs to come into
10031 play also in cases where no byte swapping is involved, because
10032 it also takes care of some required shifts (left-justification
10033 of values).
10035 2014-05-21 Thomas Quinot <quinot@adacore.com>
10037 * freeze.adb (Check_Component_Storage_Order): Indicate whether
10038 a Scalar_Storage_Order attribute definition is present for the
10039 component's type.
10040 (Freeze_Record_Type): Suppress junk warnings
10041 about purportedly junk Bit_Order / Scalar_Storage_Order attribute
10042 definitions.
10044 2014-05-21 Robert Dewar <dewar@adacore.com>
10046 * sem_ch8.adb (Analyze_Subprogram_Renaming): Put back call
10047 to Kill_Elaboration_Checks.
10049 2014-05-21 Gary Dismukes <dismukes@adacore.com>
10051 * layout.adb (Assoc_Add): Suppress the optimization of the (E
10052 - C1) + C2 case, when the expression type is unsigned and C1 <
10053 C2, to avoid creating a negative literal when folding.
10055 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
10057 * freeze.adb (Freeze_Record_Type): Update the use of
10058 Is_SPARK_Volatile.
10059 * sem_ch3.adb (Analyze_Object_Contract): Update the use of
10060 Is_SPARK_Volatile.
10061 (Process_Discriminants): Update the use of Is_SPARK_Volatile.
10062 * sem_ch5.adb (Analyze_Iterator_Specification): Update the use
10063 of Is_SPARK_Volatile.
10064 (Analyze_Loop_Parameter_Specification):
10065 Update the use of Is_SPARK_Volatile.
10066 * sem_ch6.adb (Process_Formals): Catch an illegal use of an IN
10067 formal parameter when its type is volatile.
10068 * sem_prag.adb (Analyze_Global_Item): Update the use of
10069 Is_SPARK_Volatile.
10070 * sem_res.adb (Resolve_Entity_Name): Correct the guard which
10071 determines whether an entity is a volatile source SPARK object.
10072 * sem_util.adb (Has_Enabled_Property): Accout for external
10073 properties being set on objects other than abstract states
10074 and variables. An example would be a formal parameter.
10075 (Is_SPARK_Volatile): New routine.
10076 (Is_SPARK_Volatile_Object):
10077 Remove the entity-specific tests. Call routine Is_SPARK_Volatile
10078 when checking entities and/or types.
10079 * sem_util.ads (Is_SPARK_Volatile): New routine.
10081 2014-05-21 Robert Dewar <dewar@adacore.com>
10083 * sem_warn.adb: Minor fix to warning messages (use ?? instead
10084 of ?).
10086 2014-05-21 Vincent Celier <celier@adacore.com>
10088 * gnatcmd.adb (GNATCmd): For platforms other than VMS, recognize
10089 switch --version and --help.
10091 2014-05-21 Robert Dewar <dewar@adacore.com>
10093 * sem_elab.adb (Is_Call_Of_Generic_Formal): New function.
10095 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10097 * sem_ch5.adb (Analyze_Iterator_Specification): Set type of
10098 iterator variable when the domain of iteration is a formal
10099 container and this is an element iterator.
10101 2014-05-21 Bob Duff <duff@adacore.com>
10103 * sem_ch12.adb: Minor reformatting.
10105 2014-05-21 Robert Dewar <dewar@adacore.com>
10107 * sinfo.ads, sem_ch12.adb, sem_warn.adb: Minor reformatting.
10109 2014-05-21 Robert Dewar <dewar@adacore.com>
10111 * sem_elab.adb: Minor reformatting.
10112 * s-taprop.ads: Minor comment fix.
10113 * sem_ch8.adb (Analyze_Subprogram_Renaming): Remove call to
10114 Kill_Elaboration_Checks.
10115 * errout.adb, erroutc.adb: Minor reformatting.
10117 2014-05-21 Thomas Quinot <quinot@adacore.com>
10119 * exp_pakd.adb (Byte_Swap): Handle the case of a sub-byte
10120 component. No byte swapping occurs, but this procedure also takes
10121 care of appropriately justifying the argument.
10123 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
10125 * sem_ch6.adb: sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub):
10126 New routine.
10127 (Analyze_Subprogram_Body_Helper): Move the
10128 analysis of aspect specifications and the processing of the
10129 subprogram body contract after inlining has taken place.
10130 (Diagnose_Misplaced_Aspect_Specifications): Removed.
10132 2014-05-21 Javier Miranda <miranda@adacore.com>
10134 * sem_ch3.adb (Build_Derived_Record_Type): Revert previous change.
10136 2014-05-21 Robert Dewar <dewar@adacore.com>
10138 * sem_eval.ads, sem_eval.adb (Why_Not_Static): Messages are not
10139 continuations any more.
10141 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10143 * sinfo.ads, sinfo.adb: New flag Needs_Initialized_Actual,
10144 present in formal_Private_Definitions and on private extension
10145 declarations of a formal derived type. Set when the use of the
10146 formal type in a generic suggests that the actual should be a
10147 fully initialized type.
10148 * sem_warn.adb (May_Need_Initialized_Actual): new subprogram
10149 to indicate that an entity of a generic type has default
10150 initialization, and that the corresponing actual type in any
10151 subsequent instantiation should be fully initialized.
10152 * sem_ch12.adb (Check_Initialized_Type): new subprogram,
10153 to emit a warning if the actual for a generic type on which
10154 Needs_Initialized_Actual is set is not a fully initialized type.
10156 2014-05-21 Robert Dewar <dewar@adacore.com>
10158 * sem_elab.adb, prj-dect.adb: Minor reformatting.
10160 2014-05-21 Robert Dewar <dewar@adacore.com>
10162 * erroutc.ads: Minor comment addition.
10164 2014-05-21 Robert Dewar <dewar@adacore.com>
10166 * errout.ads: Add documentation for use of >*> tag.
10167 * restrict.adb: Make sure we use >*> tag for restriction warnings.
10169 2014-05-21 Gary Dismukes <dismukes@adacore.com>
10171 * debug.adb: Add case of illegal overriding_indicator for a
10172 protected subprogram body to description of -gnatd.E switch.
10173 * sem_ch6.adb (Verify_Overriding_Indicator): Issue error message
10174 for cases of giving overriding_indicators on protected subprogram
10175 bodies, but change this to a warning if -gnatd.E is enabled. No
10176 longer give a style warning about missing indicators on protected
10177 subprogram bodies.
10179 2014-05-21 Robert Dewar <dewar@adacore.com>
10181 * prj.ads, sem_ch12.adb, prj.adb, exp_pakd.adb,
10182 sem_elab.ads: Minor reformatting.
10183 * erroutc.adb, erroutc.ads (Warning_Specifically_Suppressed): Make Tag
10184 parameter optional.
10186 2014-05-21 Pascal Obry <obry@adacore.com>
10188 * prj-dect.adb: Allow package Install in aggregate project.
10190 2014-05-21 Robert Dewar <dewar@adacore.com>
10192 * sem_ch13.adb (Analyze_Aspect_Specifications):
10193 Insert_Delayed_Pragma is now used for the case of Attach_Handler.
10194 * sem_prag.adb: Minor comment improvements.
10196 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10198 * sem_ch12.adb (Install_Body): When checking whether freezing of
10199 instantiation must be delayed, verify that the common enclosing
10200 subprogram to generic and instance is in fact an overloadable
10201 entity.
10203 2014-05-21 Vincent Celier <celier@adacore.com>
10205 * makeutl.adb (Mains.Complete_Mains.Do_Complete): Look for all
10206 mains with the same name and fail if there is more than one.
10207 * prj.ads, prj.adb (Find_All_Sources): New function
10209 2014-05-21 Robert Dewar <dewar@adacore.com>
10211 * sem_ch13.adb: Minor reformatting.
10212 * lib-xref-spark_specific.adb, sem_util.adb: Minor reformatting.
10213 * sem_prag.adb: Minor error message improvement.
10215 2014-05-21 Yannick Moy <moy@adacore.com>
10217 * lib-xref-spark_specific.adb, lib-xref.ads, lib-xref.adb
10218 (Enclosing_Subprogram_Or_Package): Only return a library-level
10219 package.
10221 2014-05-21 Javier Miranda <miranda@adacore.com>
10223 * sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base
10224 to the full view of the parent type when processing a derived type
10225 which is the full view of a private type not defined in a generic
10226 unit which is derived from a private type with discriminants
10227 whose full view is a non-tagged record type.
10229 2014-05-21 Javier Miranda <miranda@adacore.com>
10231 * exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
10232 Complete previous patch.
10234 2014-05-21 Thomas Quinot <quinot@adacore.com>
10236 PR ada/9535
10237 * g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
10238 Provide a behaviour more consistent with underlying datagram
10239 socket: do not attempt to loop over Send_Socket/Receive_Socket
10240 iterating along the buffer.
10242 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
10244 * freeze.adb (Freeze_Record_Type): Ensure that a discriminated
10245 or a tagged type is not labelled as volatile. Ensure that a
10246 non-volatile type has no volatile components.
10247 * sem_ch3.adb (Analyze_Object_Contract): Add local constant
10248 Obj_Typ. Code reformatting. Ensure that a discriminated or
10249 tagged object is not labelled as volatile.
10250 * sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
10251 pragma Volatile applies to a full type declaration or an object
10252 declaration when SPARK mode is on.
10254 2014-05-21 Sergey Rybin <rybin@adacore.com frybin>
10256 * gnat_ugn.texi: For ASIS tools, reword the paragraph about
10257 providing options needed for compiling the argument source for
10258 the situation when a project file can be used as a tool parameter.
10260 2014-05-21 Gary Dismukes <dismukes@adacore.com>
10262 * gnat_rm.texi: Minor typo fix.
10264 2014-05-21 Robert Dewar <dewar@adacore.com>
10266 * stand.adb (Tree_Read): Read missing entities.
10267 (Tree_Write): Write missing entities.
10269 2014-05-21 Ben Brosgol <brosgol@adacore.com>
10271 * gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
10272 section in gnatmetric chapter.
10274 2014-05-21 Robert Dewar <dewar@adacore.com>
10276 * exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
10277 outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
10278 post-call copy write back (see detailed comment in code).
10279 * exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
10280 Exp_Ch6.
10281 * tbuild.ads: Minor reformatting.
10283 2014-05-21 Robert Dewar <dewar@adacore.com>
10285 * stand.ads: Add warning about adding new entities and
10286 Tree_Read/Tree_Write.
10288 2014-05-21 Robert Dewar <dewar@adacore.com>
10290 * sem_util.adb (Set_Entity_With_Checks): Don't complain about
10291 references to restricted entities within the units in which they
10292 are declared.
10294 2014-05-21 Robert Dewar <dewar@adacore.com>
10296 * gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
10297 simplify the needed test, and also deal with failure to catch
10298 situations with non-standard names.
10299 * sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
10300 (Source_File_Is_Subunit): Removed, no longer used.
10302 2014-05-21 Javier Miranda <miranda@adacore.com>
10304 * exp_ch4.adb
10305 (Expand_Allocator_Expression.Apply_Accessibility_Check): for a
10306 renaming of an access to interface object there is no need to
10307 generate extra code to reference the tag.
10309 2014-05-21 Robert Dewar <dewar@adacore.com>
10311 * errout.adb, erroutc.adb, erroutc.ads: Allow warning tag in pragma
10312 Warnings (Off, string).
10314 2014-05-21 Robert Dewar <dewar@adacore.com>
10316 * osint.adb: Fix three error messages to say invalid instead
10317 of erroneous.
10318 * par-ch4.adb, exp_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
10319 sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_dim.adb, sem_res.adb,
10320 sem_util.adb, sem_util.ads: Fix incorrect use of erroneous in comments.
10322 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10324 * freeze.adb, sem_ch13.adb, sem_ch13.ads, sem_ch9.adb,
10325 sem_ch9.ads: Move discriminant manipulation routines for analysis of
10326 aspect specifications from sem_ch9 to sem_ch13, where they belong.
10328 2014-05-21 Robert Dewar <dewar@adacore.com>
10330 * gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
10331 Clearly document -gnatyg (GNAT style switches).
10332 * usage.adb: Add line line for -gnatw.g (GNAT warnings) More
10333 detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
10334 available for VMS after all.
10335 * warnsw.adb: Reorganize to eliminate duplicated code
10336 (Restore_Warnings): Add a couple of missing entries
10337 (Save_Warnings): Add a couple of missing entries.
10338 * warnsw.ads: Add missing entries to Warning_Record (not clear
10339 what the impact is).
10341 2014-05-21 Robert Dewar <dewar@adacore.com>
10343 * errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
10344 warning) case.
10345 * errout.ads: Document ?*? (restriction warning) insertion.
10346 * erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
10347 warning) case.
10348 * erroutc.ads: Document use of * for restriction warning tag.
10349 * restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.
10351 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10353 * sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
10354 make discriminants immediately visible when analyzing an aspect
10355 of a subtype declaration.
10356 (Uninstall_Discriminants): Do not apply to the entity in a
10357 subtype declaration.
10359 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10361 * sem_util.adb: Code clean up.
10363 2014-05-21 Eric Botcazou <ebotcazou@adacore.com>
10365 * gnat_ugn.texi: Document -Werror.
10367 2014-05-21 Bob Duff <duff@adacore.com>
10369 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
10370 This was returning False if the Object is a constant view. Fix
10371 it to return True in that case, because it might be a view of
10372 a variable.
10373 (Has_Discriminant_Dependent_Constraint): Fix latent
10374 bug; this function was crashing when passed a discriminant.
10376 2014-05-21 Robert Dewar <dewar@adacore.com>
10378 * gnat_ugn.texi: Remove misplaced section that is now obsolete.
10379 * s-arit64.adb: Minor code reorganization.
10380 * sem_prag.adb: Minor comment fix (remove erroneous use of the
10381 term erroneous).
10383 2014-05-21 Robert Dewar <dewar@adacore.com>
10385 * g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
10386 computing new table size.
10388 2014-05-21 Robert Dewar <dewar@adacore.com>
10390 * einfo.ads: Minor reformatting.
10391 * ceinfo.adb: Deal with slight format change of einfo.ads.
10393 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10395 * sem_prag.adb (Analyze_Part_Of): Further work on the proper
10396 implementation of the SPARK 2014 rule concerning private child
10397 units (LRM 7.2.6).
10399 2014-05-21 Vincent Celier <celier@adacore.com>
10401 * makeusg.adb: Add switch -d to usage.
10403 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10405 * sem_util.adb (Find_Actual): If an actual that is the prefix
10406 of an enclosing prefixed call has been rewritten, use Nkind
10407 and Sloc to identify the corresponding formal, when handling
10408 deferred references.
10410 2014-05-21 Robert Dewar <dewar@adacore.com>
10412 * debug.adb: Document -gnatd.z switch.
10413 * sem_eval.adb (Why_Non_Static): Test -gnatd.z switch.
10415 2014-05-21 Robert Dewar <dewar@adacore.com>
10417 * einfo.ads (Can_Never_Be_Null): Minor comment update.
10418 * sem_prag.adb (Check_Arg_Is_Task_Dispatching_Policy): Minor
10419 error message change.
10420 * s-arit64.adb ("abs"): New function. Use expression functions
10421 for the simple conversions and arithmetic.
10423 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10425 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Rework comment and
10426 set function_start_locus.
10428 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10430 * utils.c (gnat_write_global_declarations): Adjust the flags put on
10431 dummy_global.
10433 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10435 * gcc-interface/decl.c (change_qualified_type): New static function.
10436 (gnat_to_gnu_entity): Use it throughout to add qualifiers on types.
10437 <E_Array_Type>: Set TYPE_VOLATILE on the array type directly.
10438 <E_Array_Subtype>: Likewise.
10439 Do not set flags on an UNCONSTRAINED_ARRAY_TYPE directly.
10440 (gnat_to_gnu_component_type): Likewise.
10441 (gnat_to_gnu_param): Likewise.
10443 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10445 * fe.h (Set_Present_Expr): Move around.
10446 (End_Location): New macro.
10447 * gcc-interface/trans.c (Case_Statement_to_gnu): Use End_Location.
10449 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10451 * gcc-interface/decl.c (gnat_to_gnu_entity): Use Underlying_Type in
10452 lieu of more verbose construct.
10453 * gcc-interface/trans.c (Call_to_gnu): Likewise.
10454 (gnat_to_gnu): Likewise. Remove obsolete code.
10456 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10458 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Do not
10459 consider that regular packed arrays can never be superflat.
10461 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
10463 * gcc-interface/ada-tree.h: Remove usage of variable_size gty
10464 annotation.
10465 * gcc-interface/decl.c (annotate_value): Adjust.
10466 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
10467 (push_range_check_info): Likewise.
10468 (Loop_Statement_to_gnu): Likewise.
10469 (Subprogram_Body_to_gnu): Likewise.
10470 (Compilation_Unit_to_gnu): Likewise.
10471 (start_stmt_group): Likewise.
10472 * gcc-interface/utils.c (init_gnat_utils): Likewise.
10473 (gnat_pushlevel): Likewise.
10474 (maybe_pad_type): Likewise.
10476 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
10478 * seh_init.c: Fix copyright year.
10480 2014-05-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
10482 * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
10483 are defined. Move include windows.h before system.h.
10484 * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
10485 also when __CYGWIN__ is defined. Include windef.h before winbase.h.
10487 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
10489 * gcc-interface/decl.c (gnat_to_gnu_entity): Convert integer_one_node
10490 to the appropriate type.
10491 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
10492 (pos_to_constructor): Likewise.
10494 2014-05-13 Eric Botcazou <ebotcazou@adacore.com>
10496 * gcc-interface/decl.c (annotate_value): Fix thinko in latest change.
10498 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
10499 Mike Stump <mikestump@comcast.net>
10500 Richard Sandiford <rdsandiford@googlemail.com>
10502 * gcc-interface/cuintp.c (UI_From_gnu): Use wide-int interfaces.
10503 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_SIGN.
10504 (annotate_value): Use wide-int interfaces.
10505 * gcc-interface/utils.c (get_nonnull_operand): Use tree_fits_uhwi_p.
10507 2014-04-28 Richard Henderson <rth@redhat.com>
10509 * gcc-interface/Makefile.in: Support aarch64-linux.
10511 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
10513 * exp_dbug.ads (Get_External_Name): Add 'False' default to Has_Suffix,
10514 add 'Suffix' parameter and adjust comment.
10515 (Get_External_Name_With_Suffix): Delete.
10516 * exp_dbug.adb (Get_External_Name_With_Suffix): Merge into...
10517 (Get_External_Name): ...here. Add 'False' default to Has_Suffix, add
10518 'Suffix' parameter.
10519 (Get_Encoded_Name): Remove 2nd argument in call to Get_External_Name.
10520 Call Get_External_Name instead of Get_External_Name_With_Suffix.
10521 (Get_Secondary_DT_External_Name): Likewise.
10522 * exp_cg.adb (Write_Call_Info): Likewise.
10523 * exp_disp.adb (Export_DT): Likewise.
10524 (Import_DT): Likewise.
10525 * comperr.ads (Compiler_Abort): Remove Code parameter and add From_GCC
10526 parameter with False default.
10527 * comperr.adb (Compiler_Abort): Likewise. Adjust accordingly.
10528 * types.h (Fat_Pointer): Rename into...
10529 (String_Pointer): ...this. Add comment on interfacing rules.
10530 * fe.h (Compiler_Abort): Adjust for above renaming.
10531 (Error_Msg_N): Likewise.
10532 (Error_Msg_NE): Likewise.
10533 (Get_External_Name): Likewise. Add third parameter.
10534 (Get_External_Name_With_Suffix): Delete.
10535 * gcc-interface/decl.c (STDCALL_PREFIX): Define.
10536 (create_concat_name): Adjust call to Get_External_Name, remove call to
10537 Get_External_Name_With_Suffix, use STDCALL_PREFIX, adjust for renaming.
10538 * gcc-interface/trans.c (post_error): Likewise.
10539 (post_error_ne): Likewise.
10540 * gcc-interface/misc.c (internal_error_function): Likewise.
10542 2014-04-28 Richard Biener <rguenther@suse.de>
10544 PR middle-end/60092
10545 * gcc-interface/utils.c: Define flag_isoc11.
10547 2014-04-26 Eric Botcazou <ebotcazou@adacore.com>
10549 * gnatvsn.ads (Library_Version): Bump to 4.10.
10551 2014-04-23 Eric Botcazou <ebotcazou@adacore.com>
10553 Revert
10554 2014-04-22 Richard Henderson <rth@redhat.com>
10556 * gcc-interface/Makefile.in: Support aarch64-linux.
10558 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
10560 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
10561 (Error_Msg_N): Likewise.
10562 (Error_Msg_NE): Likewise.
10563 (Get_External_Name_With_Suffix): Likewise.
10564 * types.h (Fat_Pointer): Delete.
10565 (String_Pointer): New type.
10566 (DECLARE_STRING_POINTER): New macro.
10567 * gcc-interface/decl.c (create_concat_name): Adjust.
10568 * gcc-interface/trans.c (post_error): Likewise.
10569 (post_error_ne): Likewise.
10570 * gcc-interface/misc.c (internal_error_function): Likewise.
10572 2014-04-22 Richard Henderson <rth@redhat.com>
10574 * gcc-interface/Makefile.in: Support aarch64-linux.
10576 * init.c [__linux__] (HAVE_GNAT_ALTERNATE_STACK): New define.
10577 (__gnat_alternate_stack): Enable for all linux except ia64.
10579 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
10581 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
10582 (Error_Msg_N): Likewise.
10583 (Error_Msg_NE): Likewise.
10584 (Get_External_Name_With_Suffix): Likewise.
10585 * types.h (Fat_Pointer): Delete.
10586 (String_Pointer): New type.
10587 (DECLARE_STRING_POINTER): New macro.
10588 * gcc-interface/decl.c (create_concat_name): Adjust.
10589 * gcc-interface/trans.c (post_error): Likewise.
10590 (post_error_ne): Likewise.
10591 * gcc-interface/misc.c (internal_error_function): Likewise.
10593 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10594 Pierre-Marie de Rodat <derodat@adacore.com>
10596 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a mere
10597 scalar constant instead of a reference for renaming of scalar literal.
10598 Do not create a new object for constant renaming except for a function
10599 call. Make sure a VAR_DECL is created for the renaming pointer.
10600 * gcc-interface/trans.c (constant_decl_with_initializer_p): New.
10601 (fold_constant_decl_in_expr): New function.
10602 (Identifier_to_gnu): Use constant_decl_with_initializer_p.
10603 For a constant renaming, try to fold a constant DECL in the result.
10604 (lvalue_required_p) <N_Object_Renaming_Declaration>: Always return 1.
10605 (Identifier_to_gnu): Reference the renamed object of constant renaming
10606 pointers directly.
10607 * gcc-interface/utils.c (invalidate_global_renaming_pointers): Do not
10608 invalidate constant renaming pointers.
10610 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10612 * gcc-interface/utils.c (type_for_vector_element_p): New predicate.
10613 (build_vector_type_for_size): New function.
10614 (build_vector_type_for_array): Likewise.
10615 (unchecked_convert): Build an intermediate vector type to convert
10616 from a generic array type to a vector type.
10617 (handle_vector_size_attribute): Reimplement.
10618 (handle_vector_type_attribute): Likewise.
10620 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10622 * gcc-interface/decl.c (prepend_one_attribute_pragma): Call
10623 Is_OK_Static_Expression in lieu of Is_Static_Expression to
10624 detect valid arguments.
10626 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10628 * gcc-interface/trans.c (gnat_gimplify_stmt): Propagate loop hints.
10630 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10632 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_IDENTIFIER.
10633 (components_to_record): Likewise.
10634 * gcc-interface/utils.c (make_aligning_type): Likewise.
10635 (maybe_pad_type): Likewise.
10636 (finish_record_type): Likewise.
10637 (rest_of_record_type_compilation): Likewise.
10639 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10641 * snames.ads-tmpl (Name_Ivdep): New pragma-related name.
10642 * sem_prag.adb (Analyze_Pragma) <Pragma_Loop_Optimize>: Add support
10643 for Ivdep hint.
10644 * gnat_rm.texi (Implementation Defined Pragmas): Document new Ivdep
10645 hint for Loop_Optimize.
10646 * gnat_ugn.texi (Vectorization of loops): Mention new Ivdep hint.
10647 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
10648 with new Ivdep hint.
10649 * gcc-interface/ada-tree.h (LOOP_STMT_IVDEP): New macro.
10650 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
10651 with new Ivdep hint.
10652 (gnat_gimplify_stmt) <LOOP_STMT>: Propagate loop hints.
10654 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10655 Robert Dewar <dewar@adacore.com>
10657 * opt.ads (Suppress_Back_Annotation): Remove as unused.
10658 * fe.h (Back_Annotate_Rep_Info): Likewise.
10659 (Global_Discard_Names): Likewise.
10660 (List_Representation_Info): Declare.
10661 * types.h (Uint_Minus_1): Likewise.
10662 * repinfo.ads: Document back-annotation change.
10663 * gcc-interface/gigi.h (init_gnat_decl): Declare.
10664 (destroy_gnat_decl): Likewise.
10665 * gcc-interface/decl.c (annotate_value): Do not create the cache of
10666 annotated values here but...
10667 <CALL_EXPR>: Only inline the call if -gnatR3 is specified or we are
10668 in ASIS mode.
10669 (init_gnat_decl): ...here instead. New function.
10670 (destroy_gnat_decl): Likewise.
10671 * gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_decl.
10672 * gcc-interface/utils.c (init_gnat_utils): Minor reformatting.
10674 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10676 * gcc-interface/decl.c (create_field_decl_from): Finalize non-constant
10677 offset for the field, if any.
10679 2014-04-09 Eric Botcazou <ebotcazou@adacore.com>
10680 Svante Signell <svante.signell@gmail.com>
10682 PR ada/54040
10683 PR ada/59346
10684 * s-osinte-x32.adb: New file.
10685 * s-linux.ads (Time): New section.
10686 * s-linux-alpha.ads (Time): Likewise.
10687 * s-linux-android.ads (Time: Likewise.
10688 * s-linux-hppa.ads (Time): Likewise.
10689 * s-linux-mipsel.ads (Time): Likewise.
10690 * s-linux-sparc.ads (Time): Likewise.
10691 * s-linux-x32.ads (Time): Likewise.
10692 * s-osprim-x32.ads (timespec): Adjust.
10693 (Clock): Likewise.
10694 (To_Timespec): Likewise.
10695 * s-osinte-linux.ads (Time): Define local subtypes for those defined
10696 in System.Linux.
10697 * s-taprop-linux.adb (Monotonic_Clock): Do not define timeval.
10698 * s-osinte-hpux.ads (timespec): Revert POSIX breakage.
10699 * s-osinte-kfreebsd-gnu.ads (timespec): Likewise.
10700 * s-osinte-solaris-posix.ads (timespec): Likewise.
10701 * s-osinte-posix.adb (To_Timespec): Likewise.
10702 * gcc-interface/Makefile.in (x32/Linux): Use s-osinte-x32.adb.
10704 2014-04-08 Eric Botcazou <ebotcazou@adacore.com>
10706 PR ada/60411
10707 * gcc-interface/Makefile.in (arm% linux-android): Switch to EHABI.
10708 * s-linux-android.ads: New file.
10709 * s-intman-android.adb: Likewise.
10710 * s-osinte-android.ads: Adjust.
10711 * sigtramp-armdroid.c: Likewise.
10712 * sigtramp.h: Add Android support.
10714 2014-04-07 Eric Botcazou <ebotcazou@adacore.com>
10716 * gcc-interface/Makefile.in (alpha-vms): Add missing line.
10718 2014-03-30 Eric Botcazou <ebotcazou@adacore.com>
10720 PR ada/60703
10721 * system-linux-alpha.ads: Adjust for Ada 2005.
10722 * system-linux-mips.ads: Likewise.
10723 * system-linux-mips64el.ads: Likewise.
10724 * system-linux-mipsel.ads: Likewise.
10725 * system-linux-s390.ads: Likewise.
10726 * system-linux-s390x.ads: Likewise.
10727 * system-linux-sparc.ads: Likewise.
10728 * system-linux-sparcv9.ads: Likewise.
10729 * system-rtems.ads: Likewise.
10730 * system-vxworks-arm.ads: Likewise.
10732 2014-03-16 Andreas Schwab <schwab@linux-m68k.org>
10734 PR ada/39172
10735 * gcc-interface/Makefile.in (target_cpu_default): Revert
10736 2013-10-11 change.
10738 2014-03-13 Eric Botcazou <ebotcazou@adacore.com>
10740 PR ada/51483
10741 * cstand.adb (Register_Float_Type): Add 'precision' parameter and use
10742 it to set the RM size. Use directly 'size' for the Esize.
10743 (Create_Back_End_Float_Types): Adjust call to above.
10744 * get_targ.ads (Register_Type_Proc): Add 'precision' parameter.
10745 * set_targ.ads (FPT_Mode_Entry): Add 'precision' component.
10746 (Write_Target_Dependent_Values): Adjust comment.
10747 * set_targ.adb (Register_Float_Type): Add 'precision' parameter and
10748 deal with it.
10749 (Write_Target_Dependent_Values): Write the precision in lieu of size.
10750 (Initialization): Read the precision in lieu of size and compute the
10751 size from the precision and the alignment.
10752 * gcc-interface/gigi.h (enumerate_modes): Add integer parameter.
10753 * gcc-interface/misc.c (enumerate_modes): Likewise. Do not register
10754 types for vector modes, pass the size in addition to the precision.
10756 2014-03-10 Eric Botcazou <ebotcazou@adacore.com>
10758 * gcc-interface/Make-lang.in (ADA_DEPFILES): Fix typo.
10760 2014-03-07 Doug Rupp <rupp@adacore.com>
10762 PR ada/60411
10763 * system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
10764 (Support_64_Bit_Divides): Removed, no longer used.
10765 (ZCX_By_Default): Enabled.
10767 2014-02-25 Doug Rupp <rupp@adacore.com>
10769 * gcc-interface/Makefile.in (arm-linux):
10770 (EH_MECHANISM): Use ARM unwinder (-arm)
10771 (LIBGNAT_TARGET_PAIRS: Override defaults with a-exexpr-gcc.adb and
10772 s-excmac-arm.ads.
10773 (EXTRA_LIBGNAT_OBJS): Add raise-gcc.o
10774 (EXTRA_GNATRTL_NONTASKING_OBJS): Add g-cppexc.o s-excmac.o.
10775 (arm-wrs-vxworks): Add EH_MECHANISM=-gcc for kernel mode.
10776 (EXTRA_LIBGNAT_OBJS): Add sigtramp-armvxw.o
10777 Add dependencies for sigtramp-armvxw.o.
10779 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
10781 * gcc-interface/trans.c (Pragma_to_gnu): Deal with Warning_As_Error.
10783 2014-02-25 Robert Dewar <dewar@adacore.com>
10785 * rtsfind.adb (Is_RTE): Protect against entity with no scope
10786 field (previously this call blew up on the Standard entity).
10787 * sem_attr.adb (Analyze_Attribute, case Access): Remove
10788 test for No_Abort_Statements, this is now handled in
10789 Set_Entity_With_Checks.
10790 * exp_ch6.adb, sem_ch10.adb, sem_ch4.adb, sem_ch8.adb, sem_res.adb:
10791 Change name Set_Entity_With_Style_Check => Set_Entity_With_Checks.
10792 * sem_util.ads, sem_util.adb: Change name Set_Entity_With_Style_Check =>
10793 Set_Entity_With_Checks.
10794 (Set_Entity_With_Checks): Add checks for No_Dynamic_Attachment,
10795 Add checks for No_Abort_Statements.
10797 2014-02-25 Robert Dewar <dewar@adacore.com>
10799 * exp_ch9.adb (Expand_Entry_Barrier): Add comment that call to
10800 Check_Restriction is OK.
10802 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10804 * sem_ch3.adb (Process_Full_View): Better error message when
10805 the full view of a private type without discriminants is an
10806 unconstrained type.
10807 * sem_ch7.adb (Uninstall_Declarations): Ditto.
10809 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
10811 * sigtramp-armvxw.c: Also restore r0.
10813 2014-02-25 Robert Dewar <dewar@adacore.com>
10815 * errout.adb (Error_Msg_Internal): Warning_Msg_Char set
10816 unconditionally (Set_Msg_Insertion_Warning): Warning_Msg_Char
10817 set unconditionally.
10818 * erroutc.adb (Get_Warning_Tag): Does not give a leading space
10819 any more (Output_Msg_Text): Rewritten with new convention on
10820 output of warnings that are treated as errors.
10821 * erroutc.ads (Error_Msg_Object): Warn_Chr is always set even
10822 if Warn is False.
10823 * gnat_rm.texi: Updates to documentation on pragma
10824 Warning_As_Error.
10825 * warnsw.adb (Set_Dot_Warning_Switch): -gnatw.e should not
10826 set Warning_Doc_Switch.
10827 * lib-writ.ads: Add documentation note on ALI file generation
10828 for C.
10829 * exp_ch6.adb (Expand_Call): Remove check for No_Abort_Statements
10830 (belongs in Sem).
10831 * sem_attr.adb (Resolve_Attribute, case Access):
10832 Abort_Task'Access violates the No_Abort_Statements restriction.
10833 * sem_res.adb (Resolve_Call): Check restriction
10834 No_Abort_Statements for call to Abort_Task or a renaming of it.
10836 2014-02-25 Robert Dewar <dewar@adacore.com>
10838 * sem_ch3.adb (Array_Type_Declaration): Check for case of using
10839 type name as index.
10840 * lib.ads: Minor reformatting.
10841 * einfo.ads: Minor reformatting.
10843 2014-02-25 Doug Rupp <rupp@adacore.com>
10845 * sem_mech.adb (Set_Mechanisms): For convention Fortran on VMS
10846 use Short_Descriptor(S) as the argument passing mechanism.
10848 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
10850 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Also include r0.
10852 2014-02-25 Robert Dewar <dewar@adacore.com>
10854 * atree.ads (Warnings_Treated_As_Errors): New variable.
10855 * errout.adb (Error_Msg_Internal): Set Warn_Err flag in
10856 error object (Initialize): Initialize Warnings_As_Errors_Count
10857 (Write_Error_Summary): Include count of warnings treated as errors.
10858 * erroutc.adb (Warning_Treated_As_Error): New function.
10859 (Matches): Function moved to outer level of package.
10860 * erroutc.ads (Error_Msg_Object): Add Warn_Err flag.
10861 (Warning_Treated_As_Error): New function.
10862 * gnat_rm.texi: Document pragma Treat_Warning_As_Error.
10863 * opt.adb: Add handling of Warnings_As_Errors_Count[_Config].
10864 * opt.ads (Config_Switches_Type): Add entry for
10865 Warnings_As_Errors_Count.
10866 (Warnings_As_Errors_Count): New variable.
10867 (Warnings_As_Errors): New array.
10868 * par-prag.adb: Add dummy entry for Warning_As_Error.
10869 * sem_prag.adb (Analyze_Pragma): Implement new pragma
10870 Warning_As_Error.
10871 * snames.ads-tmpl: Add entries for Warning_As_Error pragma.
10873 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
10875 * sigtramp.h: Fix minor inaccuracy.
10877 2014-02-25 Ben Brosgol <brosgol@adacore.com>
10879 * gnat_ugn.texi: Added description of kill command.
10881 2014-02-25 Robert Dewar <dewar@adacore.com>
10883 * gnat_rm.texi (Address_Clauses): Add a section discussing the
10884 problem of address clauses causing unexpected initialization,
10885 including the effect of Initialize_Scalars.
10887 2014-02-25 Robert Dewar <dewar@adacore.com>
10889 * errout.adb: Various changes for better msgs for anonmous access
10890 subprogram types.
10891 * erroutc.ads, erroutc.adb (Buffer_Ends_With): Version with character
10892 argument.
10893 (Buffer_Remove): Version with character argument.
10894 * sem_attr.adb (Resolve_Attribute, case Access): Better handling
10895 of mismatching conventions for access-to-subprogram case.
10896 * sem_prag.adb (Set_Convention_From_Pragma): Deal with anonymous
10897 access types in record.
10898 * sem_util.ads, sem_util.adb (Set_Convention): Handle anonymous access
10899 types, including in records.
10901 2014-02-25 Doug Rupp <rupp@adacore.com>
10903 * sigtramp-ppcvxw.c, sigtramp.h, sigtramp-armvxw.c: Comment
10904 enhancements and corrections.
10906 2014-02-25 Robert Dewar <dewar@adacore.com>
10908 * gnat_rm.texi: New section "Conventions and Anonymous Access Types"
10910 2014-02-25 Robert Dewar <dewar@adacore.com>
10912 * gnat_rm.texi: First set of documentation additions for
10913 predefined RM units.
10914 * checks.adb: Minor reformatting.
10915 * sem_elab.adb (Check_Task_Activation): Minor fix to error
10916 message.
10917 * sem_util.adb: Minor reformatting.
10919 2014-02-25 Arnaud Charlet <charlet@adacore.com>
10921 * usage.adb (Usage): Add help on -gnateC.
10922 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateC.
10923 * opt.ads (Generate_CodePeer_Messages): New flag.
10924 * gnat_ugn.texi: Document new switch -gnateC.
10926 2014-02-25 Ben Brosgol <brosgol@adacore.com>
10928 * gnat_rm.texi: Corrected minor typos in Implementation Defined
10929 Aspects.
10930 * opt.ads: Minor reformatting.
10932 2014-02-25 Robert Dewar <dewar@adacore.com>
10934 * binde.adb: Change messages to mention -gnatel instead of -gnatwl.
10935 * gnat_ugn.texi: Update documentation of -gnatwl Add documentation
10936 of -gnatel/-gnateL.
10937 * opt.ads (Warn_Info_Messages): New flag.
10938 * sem_elab.adb: Use Elab_Warnings, Elab_Info_Messages to control
10939 messages.
10940 * sem_prag.adb: Use Elab_Warnings, Elab_Info_Messages to control
10941 messages.
10942 * switch-m.ad, switch-c.adb: Recognize new -gnatel/EL switches.
10943 * usage.adb: Add documentation of -gnatel/-gnateL Update
10944 documentation of -gnatwl/-gnatwL.
10945 * warnsw.adb: New handling of Elab_Warnings, Elab_Info_Messages
10946 * warnsw.ads (Elab_Info_Messages): New field in Warning_Record
10948 2014-02-25 Robert Dewar <dewar@adacore.com>
10950 * einfo.ads, einfo.adb (Has_Shift_Operator): New flag.
10951 * gnat_rm.texi: Document pragma Provide_Shift_Operators.
10952 * interfac.ads: Minor code reorganization (add pragma
10953 Compiler_Unit_Warning).
10954 * par-prag.adb: Add dummy entry for Provide_Shift_Operators.
10955 * sem_ch3.adb (Build_Derived_Numeric_Type): Copy
10956 Has_Shift_Operator flag.
10957 * sem_intr.adb (Check_Intrinsic_Subprogram): Make sure
10958 Check_Shift is always called (Check_Shift): Set Has_Shift_Operator.
10959 * sem_prag.adb: Implement pragma Provide_Shift_Operators.
10960 * snames.ads-tmpl: Add entries for pragma Provide_Shift_Operators
10961 Add entry for Name_Amount.
10962 * checks.adb (Selected_Range_Checks): When checking for a null
10963 range, make sure we use the base type, and not the subtype for
10964 deciding a range is null.
10965 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
10966 for suspicious loop bound which is outside the range of the
10967 loop subtype.
10968 * gnat_ugn.texi: Add documentation section "Determining the
10969 Chosen Elaboration Order"
10970 * sem_ch13.adb (UC_Entry): Add field Act_Unit
10971 (Validate_Unchecked_Conversion): Store Act_Unit
10972 (Validate_Unchecked_Conversions): Test Warnings_Off in Act_Unit
10973 * treepr.adb: Minor reformatting.
10975 2014-02-25 Arnaud Charlet <charlet@adacore.com>
10977 * usage.adb: Minor: fix typo.
10979 2014-02-25 Robert Dewar <dewar@adacore.com>
10981 * lib.ads, s-bitops.adb, s-bitops.ads, s-conca5.adb, gnat_rm.texi,
10982 s-conca5.ads, s-conca7.adb, s-conca7.ads, s-crc32.adb, s-crc32.ads,
10983 s-conca9.adb, s-conca9.ads, g-dyntab.adb, s-crtl.ads, g-dyntab.ads,
10984 s-excdeb.adb, s-addope.adb, s-addope.ads, s-carun8.adb, s-carun8.ads,
10985 g-htable.adb, g-htable.ads, g-hesora.adb, g-hesora.ads, s-conca2.adb,
10986 s-conca2.ads, a-comlin.adb, a-chlat1.ads, a-comlin.ads, errout.ads,
10987 a-except.adb, s-conca4.adb, a-except.ads, s-conca4.ads, s-conca6.adb,
10988 s-conca6.ads, g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads,
10989 a-strhas.ads, restrict.adb, aspects.adb, aspects.ads, s-conca8.adb,
10990 s-conca8.ads, back_end.adb, par-prag.adb, g-byorma.adb, g-byorma.ads,
10991 a-elchha.adb, a-elchha.ads, g-speche.adb, g-speche.ads, s-casuti.adb,
10992 s-assert.adb, s-casuti.ads, s-assert.ads, a-clrefi.adb, a-clrefi.ads,
10993 s-conca3.adb, s-conca3.ads, a-ioexce.ads: Implement pragma
10994 Compiler_Unit_Warning, change Compiler_Unit everywhere to
10995 Compiler_Unit_Warning.
10997 2014-02-25 Sergey Rybin <rybin@adacore.com frybin>
10999 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Do not normalize
11000 in ASIS mode aggregates that are used as aspect definitions.
11002 2014-02-25 Robert Dewar <dewar@adacore.com>
11004 * exp_ch7.adb, sem_util.adb, sem_util.ads, exp_ch6.adb: Minor
11005 reformatting.
11007 2014-02-25 Ed Schonberg <schonberg@adacore.com>
11009 * freeze.adb (Freeze_Entity): If the return type of a function
11010 is a limited view, and the non-limited view has not been seen yet,
11011 defer freezing to some later point.
11013 2014-02-25 Robert Dewar <dewar@adacore.com>
11015 * sem_ch3.adb: Minor reformatting.
11017 2014-02-25 Robert Dewar <dewar@adacore.com>
11019 * s-excdeb.ads, s-except.ads, s-exctab.adb, s-exctab.ads, s-finmas.ads,
11020 s-htable.adb, s-htable.ads, s-imenne.adb, s-imenne.ads, s-imgenu.adb,
11021 s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-memory-vms_64.adb,
11022 s-memory-vms_64.ads, s-memory.adb, s-memory.ads, s-os_lib.adb,
11023 s-os_lib.ads, s-parame.adb, s-parame.ads, s-purexc.ads, s-restri.adb,
11024 s-restri.ads, s-rident.ads, s-secsta.adb, s-secsta.ads, s-soflin.adb,
11025 s-soflin.ads, s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
11026 s-sopco5.adb, s-sopco5.ads, s-spsufi.ads, s-stache.adb, s-stache.ads,
11027 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads, s-strcom.adb,
11028 s-strcom.ads, s-strhas.adb, s-string.adb, s-string.ads, s-strops.adb,
11029 s-strops.ads, s-ststop.adb, s-ststop.ads, s-traceb.adb, s-traceb.ads,
11030 s-traent.adb, s-traent.ads, s-unstyp.ads, s-utf_32.adb, s-utf_32.ads,
11031 s-wchcnv.adb, s-wchcnv.ads, s-wchcon.adb, s-wchcon.ads, s-wchjis.adb,
11032 s-wchjis.ads, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_prag.adb,
11033 snames.ads-tmpl: Change Compiler_Unit everywhere to
11034 Compiler_Unit_Warning.
11036 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
11038 * exp_ch6.adb (Add_Or_Save_Precondition): New routine.
11039 (Collect_Body_Postconditions_In_Decls): New routine.
11040 (Collect_Body_Postconditions_Of_Kind): Factor out code. Handle
11041 postcondition aspects or pragmas that appear on a subprogram
11042 body stub.
11043 (Collect_Spec_Preconditions): Factor out code. Handle
11044 precondition aspects or pragmas that appear on a subprogram
11045 body stub.
11046 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The analysis of
11047 aspects that apply to a subprogram body stub is no longer delayed,
11048 the aspects are analyzed on the spot.
11049 (SPARK_Aspect_Error):
11050 Aspects that apply to a subprogram declaration cannot appear in
11051 a subunit.
11052 * sem_ch10.adb Remove with and use clause for Sem_Ch13.
11053 (Analyze_Proper_Body): Add local variable Comp_Unit. Unum
11054 is now a local variable. Code cleanup. Analysis related to
11055 the aspects of a subprogram body stub is now carried out by
11056 Analyze_Subprogram_Body_Helper. Do not propagate the aspects
11057 and/or pragmas of a subprogram body stub to the proper body
11058 as this is no longer needed. Do not analyze the aspects of a
11059 subprogram stub when the corresponding source unit is missing.
11060 (Analyze_Protected_Body_Stub): Flag the illegal use of aspects
11061 on a stub.
11062 (Analyze_Task_Body_Stub): Flag the illegal use of
11063 aspects on a stub.
11064 (Optional_Subunit): Add local variable Unum.
11065 * sem_ch13.adb (Insert_Delayed_Pragma): Do not analyze a generated
11066 pragma when it applies to a subprogram body stub.
11067 * sem_prag.adb (Analyze_Pragma): Pragmas Contract_Cases,
11068 Depends and Global can now apply to a subprogram body stub as
11069 long as it acts as its own spec.
11070 (Analyze_Refined_Pragma):
11071 Code reformatting. Refinement pragmas cannot apply to a subunit.
11073 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
11075 * einfo.ads Update the usage of flag
11076 Uses_Sec_Stack. Uses_Sec_Stack now applies to E_Loop entities.
11077 * exp_ch5.adb (Expand_Iterator_Loop): The temporary for a cursor
11078 now starts with the letter 'C'. This makes reading expanded
11079 code easier.
11080 * exp_ch7.adb (Establish_Transient_Scope): Add local variable
11081 Iter_Loop. Signal that an Ada 2012 iterator loop requires
11082 secondary stack management when creating a transient scope for
11083 an element reference.
11084 * exp_util.adb (Process_Statements_For_Controlled_Objects):
11085 When wrapping the statements of a loop, pass the E_Loop entity
11086 to the wrapping machinery.
11087 (Wrap_Statements_In_Block): Add
11088 formal parameter Scop along with comment on usage. Add local
11089 variables Block_Id, Block_Nod and Iter_Loop. Mark the generated
11090 block as requiring secondary stack management when the block is
11091 created inside an Ada 2012 iterator loop. This ensures that any
11092 reference objects are reclaimed on each iteration of the loop.
11093 * sem_ch5.adb (Analyze_Loop_Statement): Mark the generated block
11094 tasked with the handling of container iterators as requiring
11095 secondary stack management. This ensures that iterators are
11096 reclaimed when the loop terminates or is exited in any fashion.
11097 * sem_util.adb (Add_Block_Identifier): New routine.
11098 (Find_Enclosing_Iterator_Loop): New routine.
11099 * sem_util.ads (Add_Block_Identifier): New routine.
11100 (Find_Enclosing_Iterator_Loop): New routine.
11102 2014-02-25 Robert Dewar <dewar@adacore.com>
11104 * sinfo.ads: Minor reformatting.
11106 2014-02-25 Tristan Gingold <gingold@adacore.com>
11108 * s-expllu.ads, s-expuns.ads, s-expmod.ads: Minor comment fix.
11110 2014-02-25 Pascal Obry <obry@adacore.com>
11112 * sinput-l.adb, osint.adb, osint.ads: Add Prep_Suffix to factorize code.
11114 2014-02-25 Tristan Gingold <gingold@adacore.com>
11116 * sem_ch10.adb: Minor comment fix.
11118 2014-02-25 Bob Duff <duff@adacore.com>
11120 * s-tasdeb.adb: Misc cleanup of this package,
11121 including printing addresses in hexadecimal.
11122 (Write): Fix minor bug when taking 'Address of an empty string.
11124 2014-02-25 Ed Schonberg <schonberg@adacore.com>
11126 * sem_prag.adb (Analyze_Part_Of): Reject state refinement in a
11127 public child unit when it does not refer to the abstract state
11128 of a public ancestor.
11130 2014-02-25 Yannick Moy <moy@adacore.com>
11132 * sem_prag.adb (Analyze_Pragma/Pragma_Validity_Checks): Ignore pragma
11133 Validity_Checks in GNATprove and CodePeer modes.
11135 2014-02-25 Pascal Obry <obry@adacore.com>
11137 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package Install's
11138 Artifacts attribute.
11140 2014-02-25 Yannick Moy <moy@adacore.com>
11142 * sem_prag.adb: Minor reformatting to get consistent messages.
11144 2014-02-25 Robert Dewar <dewar@adacore.com>
11146 * checks.adb: Minor reformatting.
11147 * sinfo.ads (Do_Range_Check): Document that this flag is never
11148 passed to the back end.
11150 2014-02-25 Yannick Moy <moy@adacore.com>
11152 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem_attr.adb,
11153 sem_ch6.adb: Remove useless references to SPARK RM in error messages.
11155 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
11157 * sem_res.adb (Appears_In_Check): New routine.
11158 (Resolve_Entity_Name): Remove local variables Prev and
11159 Usage_OK. Par is now a constant. Remove the parent chain traversal
11160 as the placement of a volatile object with enabled property
11161 Async_Writers and/or Effective_Reads must appear immediately
11162 within a legal construct.
11164 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
11166 * checks.adb (Apply_Selected_Range_Checks):
11167 Alphabetize local constants and variables. Add comments.
11168 Always insert a range check that requires runtime evaluation into
11169 the tree.
11171 2014-02-25 Robert Dewar <dewar@adacore.com>
11173 * sem_attr.adb, sem_ch6.adb, par-ch3.adb: Minor reformatting.
11175 2014-02-25 Bob Duff <duff@adacore.com>
11177 * s-tassta.adb (Finalize_Global_Tasks): Limit the number of loop
11178 iterations while waiting for independent tasks to terminate;
11179 if an independent task does not terminate, we do not want to
11180 hang here. In that case, the thread will be terminated when the
11181 process exits.
11182 * s-taprop-linux.adb (Abort_Task): Fix Assert to allow for ESRCH.
11184 2014-02-25 Ed Schonberg <schonberg@adacore.com>
11186 * sem_prag.adb (Check_SPARK_Aspect_For_ASIS): New subprogram,
11187 used to perform pre-analysis of the expression for SPARK
11188 aspects that have a non-standard syntax, such as GLobal and
11189 Initializes. The procedure applies to the original expression
11190 in an aspect specification, prior to the analysis of the
11191 corresponding pragma, in order to provide semantic information
11192 for ASIS navigation purposes.
11193 (Analyze_Global_In_Decl_List, Analyze_Initializes_In_Decl_Part):
11194 Call new subprogram.
11196 2014-02-25 Yannick Moy <moy@adacore.com>
11198 * sem_prag.adb: Remove obsolete reference to SPARK RM in error message.
11200 2014-02-25 Doug Rupp <rupp@adacore.com>
11202 * init.c (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Enable for ARM.
11203 (__gnat_adjust_context_for_raise): Bump the PC by 2.
11205 2014-02-25 Ed Schonberg <schonberg@adacore.com>
11207 * par-ch3.adb (P_Basic_Declarative_Items): In the case of a
11208 misplaced IS, add a statement sequence to improper body only if
11209 one has not been parsed already.
11211 2014-02-25 Ed Schonberg <schonberg@adacore.com>
11213 * sem_attr.adb (Analyze_Attribute, case 'Update): Check for
11214 mismatch when multidimensional array is updated with a single
11215 index.
11217 2014-02-25 Yannick Moy <moy@adacore.com>
11219 * sem_ch3.adb, sem_ch5.adb, sem_prag.adb, sem_attr.adb, errout.ads,
11220 sem_ch6.adb: Mark most references to SPARK RM in error messages
11221 for removal.
11223 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11225 * par-ch3.adb (P_Basic_Declarative_Items): If an improper body
11226 appears in a list of basic declarations, complete the tree with
11227 an empty statement list, to prevent cascaded errors and crashes
11228 if semantic analysis is attempted.
11230 2014-02-24 Thomas Quinot <quinot@adacore.com>
11232 * g-sercom-mingw.adb (Open): Fix incorrect test for error return
11233 value.
11234 * erroutc.adb: Minor reformatting.
11236 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11238 * sem_prag.adb (Check_Clause_Syntax): Account
11239 for a solitary input item in a dependency list.
11241 2014-02-24 Yannick Moy <moy@adacore.com>
11243 * gnat1drv.adb (Adjust_Global_Switches): Do not
11244 use validity checks at all in GNATprove_Mode.
11246 2014-02-24 Robert Dewar <dewar@adacore.com>
11248 * g-sercom-mingw.adb, g-sercom-linux.adb, sem_prag.adb, freeze.adb,
11249 atree.adb, atree.ads: Minor reformatting.
11251 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11253 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not enforce
11254 global and dependence refinement when SPARK_Mode is off.
11255 * sem_ch7.adb (Analyze_Package_Body_Contract): Do not enforce
11256 state refinement when SPARK_Mode is off.
11257 * sem_ch13.adb (Analyze_Aspect_Specifications): Add local
11258 variable Decl. Insert the generated pragma for Refined_State
11259 after a potential pragma SPARK_Mode.
11260 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add local
11261 constant Deps. Remove local variable Expr. Check the syntax
11262 of pragma Depends when SPARK_Mode is off. Factor out the
11263 processing for extra parenthesis around individual clauses.
11264 (Analyze_Global_In_Decl_List): Items is now a constant. Check
11265 the syntax of pragma Global when SPARK_Mode is off.
11266 (Analyze_Initializes_In_Decl_Part): Check the syntax of pragma
11267 Initializes when SPARK_Mode is off.
11268 (Analyze_Part_Of): Check
11269 the syntax of the encapsulating state when SPARK_Mode is off.
11270 (Analyze_Pragma): Check the syntax of pragma Abstract_State when
11271 SPARK_Mode is off. Move the declaration order check with respect
11272 to pragma Initializes to the end of the processing. Do not verify
11273 the declaration order for pragma Initial_Condition when SPARK_Mode
11274 is off. Do not complain about a useless package refinement when
11275 SPARK_Mode is off.
11276 (Analyze_Refined_Depends_In_Decl_Part): Refs
11277 is now a constant. Check the syntax of pragma Refined_Depends
11278 when SPARK_Mode is off.
11279 (Analyze_Refined_Global_In_Decl_Part):
11280 Check the syntax of pragma Refined_Global when SPARK_Mode is off.
11281 (Analyze_Refined_State_In_Decl_Part): Check the syntax of pragma
11282 Refined_State when SPARK_Mode is off.
11283 (Check_Dependence_List_Syntax): New routine.
11284 (Check_Global_List_Syntax): New routine.
11285 (Check_Initialization_List_Syntax): New routine.
11286 (Check_Item_Syntax): New routine.
11287 (Check_State_Declaration_Syntax): New routine.
11288 (Check_Refinement_List_Syntax): New routine.
11289 (Has_Extra_Parentheses): Moved to the top level of Sem_Prag.
11291 2014-02-24 Robert Dewar <dewar@adacore.com>
11293 * a-tags.adb, s-os_lib.adb: Minor reformatting.
11295 2014-02-24 Thomas Quinot <quinot@adacore.com>
11297 * g-sercom-mingw.adb, g-sercom-linux.adb (Raise_Error): Include
11298 strerror message, not just numeric errno value.
11300 2014-02-24 Doug Rupp <rupp@adacore.com>
11302 * raise-gcc.c (exception_class_eq): Make endian neutral.
11304 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11306 * atree.ads, atree,adb (Copy_Separate_Tree): Remove Syntax_Only
11307 flag, and reset Etype and Analyzed attributes unconditionally
11308 when copying a tree that may be partly analyzed.
11309 * freeze.adb: Change calls to Copy_Separate_Tree accordingly.
11310 * sem_ch6.adb (Check_Inline_Pragma): If the Inline pragma appears
11311 within a subprogram body and applies to it, remove it from the
11312 body before making a copy of it, to prevent spurious errors when
11313 analyzing the copied body.
11315 2014-02-24 Thomas Quinot <quinot@adacore.com>
11317 * s-os_lib.adb (Errno_Message): Do not depend on Integer'Image.
11318 * s-oscons-tmplt.c: On VxWorks, include adaint.h only after
11319 vxWorks.h has been included. Also ensure that file attributes
11320 related definitions are output even in cases where socket support
11321 is not enabled.
11322 * a-tags.adb: Code clean up.
11323 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Use -iquote
11324 instead of -I to add the main ada source directory to the header
11325 search path, in order to avoid conflict between our own "types.h"
11326 and VxWork's <types.h>.
11328 2014-02-24 Robert Dewar <dewar@adacore.com>
11330 * atree.ads, atree.adb (Copy_Separate_Tree): Add Syntax_Only parameter.
11331 * debug.adb: Remove documentation of -gnatd.X, no longer used.
11332 * freeze.adb (Wrap_Imported_Subprogram): Fixed and activated.
11334 2014-02-24 Bob Duff <duff@adacore.com>
11336 * gnat_ugn.texi: Improve documentation of gnatpp.
11338 2014-02-24 Thomas Quinot <quinot@adacore.com>
11340 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vms.ads,
11341 g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-stseme.adb,
11342 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
11343 g-socthi.ads, g-socket.adb (Host_Error_Message): Return a string, not
11344 a chars_ptr, because on Windows this is a renaming of
11345 Socket_Error_Message.
11347 2014-02-24 Robert Dewar <dewar@adacore.com>
11349 * a-direct.adb, sem_ch5.adb, a-cfdlli.adb, a-cfhase.adb, a-tags.adb,
11350 s-filatt.ads, a-cforma.adb, sem_ch6.adb, g-socthi-mingw.adb,
11351 a-cfhama.adb, a-cforse.adb, a-cofove.adb: Minor reformatting and code
11352 reorganization.
11354 2014-02-24 Thomas Quinot <quinot@adacore.com>
11356 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Make sure
11357 that the source directory containing s-oscons-tmplt.c is on the
11358 include path, so that all internal header files are available.
11360 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11362 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the
11363 domain of iteration is an attribute reference 'Old, this is an
11364 Ada 2012 iterator and the loop must be rewritten as such.
11366 2014-02-24 Thomas Quinot <quinot@adacore.com>
11368 * s-fileio.adb (Errno_Message): Remove, use shared version from
11369 s-os_lib instead.
11370 * s-crtrun.ads, Makefile.rtl: Remove now unused unit.
11371 * g-stseme (Socket_Error_Message): Reimplement in terms of new
11372 s-os_lib function.
11373 * g-socthi.ads, g-socthi.adb: Change profile of
11374 Socket_Error_Message to return String to allow the above.
11375 * g-socket.adb, g-socthi-mingw.adb, g-socthi-mingw.ads,
11376 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
11377 * g-socthi-vxworks.ads: Update to account for the above profile
11378 change.
11379 * a-tags.adb: Use strlen builtin binding provided by s-crtl.
11380 * s-crtl.ads (strncpy): New procedure.
11381 * s-os_lib.adb (Copy_Attributes): Import just once (strncpy):
11382 Use import from s-crtl.
11383 * a-envvar.adb, osint.adb: Use imports of C runtime functions
11384 from s-crtl instead of re-importing locally.
11386 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11388 * sem_prag.adb (Analyze_Global_Item): Emit the
11389 variable related checks concerning volatile objects only when
11390 SPARK_Mode is on.
11392 2014-02-24 Robert Dewar <dewar@adacore.com>
11394 * sem_ch5.adb (Analyze_Iterator_Specification): use
11395 Error_Msg_Ada_2012_Feature.
11397 2014-02-24 Jose Ruiz <ruiz@adacore.com>
11399 * s-rident.ads (Profile_Info): For Ravenscar, the restrictions
11400 No_Local_Timing_Events and No_Specific_Termination_Handlers
11401 must be set, according to the Ravenscar profile definition
11402 in D.13(6/3).
11404 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11406 * sem_ch6.adb (Analyze_Expression_Function): If this is a
11407 completion, freeze return type and its designated type if needed.
11409 2014-02-24 Thomas Quinot <quinot@adacore.com>
11411 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
11412 'Address): When moving initialization statements to a freeze
11413 entity, keep them under a single node (i.e. do not unwrap
11414 expressions with actions), and set the Initialization_Statements
11415 attribute again so that processing of a later pragma Import can
11416 still remove them.
11418 2014-02-24 Claire Dross <dross@adacore.com>
11420 * a-cfdlli.adb, a-cfdlli.ads, a-cfhama.adb, a-cfhama.ads,
11421 a-cfhase.adb, a-cfhase.ads, a-cforma.adb, a-cforma.ads,
11422 a-cforse.adb, a-cforse.ads, a-cofove.adb, a-cofove.ads: Rename
11423 Left/Right to First_To_Previous/Current_To_Last.
11425 2014-02-24 Thomas Quinot <quinot@adacore.com>
11427 * adaint.h (struct file_attributes): New component "error"
11428 (__gnat_error_attributes): Accessor for the above.
11429 * adaint.c (__gnat_error_attributes): New subprogram
11430 (__gnat_stat): Fix returned value (expect errno value)
11431 (__gnat_stat_to_attr): Add management of error component (set to
11432 stat errno value, except for missing files where it is set to 0,
11433 and exists is set to 0).
11434 * osint.ads (File_Attributes_Size): Update per change above,
11435 also clarify documentation.
11436 * s-filatt.ads: New file, binding to file attributes related
11437 functions.
11438 * Makefile.rtl (s-filatt): New runtime unit.
11439 * s-crtl.ads (strlen): Expose binding to GCC builtin (falls back
11440 to library function if not available on target).
11441 * s-os_lib.ads, s-os_lib.adb (Errno_Message): New subprogram.
11442 * s-oscons-tmplt.c (SIZEOF_struct_file_attributes,
11443 SIZEOF_struct_dirent_alloc): New constants.
11444 * Make-generated.in (s-oscons.ads): Now requires adaint.h.
11445 * a-direct.adb (Fetch_Next_Entry): Fix incorrect buffer sizes.
11446 Perform appropriate error checking if stat fails (do not just
11447 ignore existing files if stat fails)
11448 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Update
11449 dependencies.
11451 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11453 * sem_prag.adb (Analyze_Global_Item): Move the check concerning
11454 the use of volatile objects as global items in a function to
11455 the variable related checks section.
11456 * sem_util.adb (Async_Readers_Enabled): Directly call
11457 Has_Enabled_Property.
11458 (Async_Writers_Enabled): Directly call Has_Enabled_Property.
11459 (Effective_Reads_Enabled): Directly call Has_Enabled_Property.
11460 (Effective_Writes_Enabled): Directly call Has_Enabled_Property.
11461 (Has_Enabled_Property): Rename formal parameter State_Id to Item_Id.
11462 Update the comment on usage. State_Has_Enabled_Property how handles
11463 the original logic of the routine. Add processing for variables.
11464 (State_Has_Enabled_Property): New routine.
11465 (Variable_Has_Enabled_Property): New routine.
11467 2014-02-24 Robert Dewar <dewar@adacore.com>
11469 * sinfo.ads, sem_ch12.adb, sem_res.adb, sem_ch4.adb, par-ch12.adb:
11470 Minor reformatting.
11471 * atree.ads, atree.adb (Node35): New function.
11472 (Set_Node35): New procedure.
11473 * debug.adb: Define new debug flag -gnatd.X.
11474 * einfo.ads, einfo.adb (Import_Pragma): New field.
11475 * freeze.adb (Wrap_Imported_Procedure): New procedure (not
11476 really active yet, has to be activated with -gnatd.X.
11477 * sem_prag.adb (Set_Imported): Set new Import_Pragma
11478 field (Set_Imported): Don't set Is_Public (see
11479 Freeze.Wrap_Imported_Subprogram)
11480 * par-ch3.adb (P_Component_List): Handle unexpected null component.
11482 2014-02-24 Yannick Moy <moy@adacore.com>
11484 * sem_ch3.adb: Correct reference to SPARK RM in error messages.
11485 * gnat_rm.texi: Correct documentation of attribute Update.
11487 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11489 * sem_ch5.adb (Analyze_Iterator_Specification): Reject container
11490 iterator in older versions of Ada.
11492 2014-02-24 Gary Dismukes <dismukes@adacore.com>
11494 * sem_ch5.adb, sem_aux.ads, sem_ch12.adb, gnat_ugn.texi, par.adb,
11495 par-ch12.adb: Change spelling 'parametrization' to 'parameterization'.
11497 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11499 * sinfo.ads, sinfo.adb: New attribute Generalized_Indexing, for
11500 indexed_components that are instances of Ada 2012 container
11501 indexing operations. Analysis and resolution of such nodes
11502 is performed on the attribute, and the original source is
11503 preserved for ASIS operations. If expansion is enabled, the
11504 indexed component is replaced by the value of this attribute,
11505 which is in a call to an Indexing aspect, in most case wrapped
11506 in a dereference operation.
11507 * sem_ch4.adb (Analyze_Indexed_Component): Create
11508 Generalized_Indexing attribute when appropriate.
11509 (Analyze_Call): If prefix is not overloadable and has an indexing
11510 aspect, transform into an indexed component so it can be analyzed
11511 as a potential container indexing.
11512 (Analyze_Expression): If node is an indexed component with a
11513 Generalized_ Indexing, do not re-analyze.
11514 * sem_res.adb (Resolve_Generalized_Indexing): Complete resolution
11515 of an indexed_component that has been transformed into a container
11516 indexing operation.
11517 (Resolve_Indexed_Component): Call the above when required.
11518 (Resolve): Do not insert an explicit dereference operation on
11519 an indexed_component whose type has an implicit dereference:
11520 the operation is inserted when resolving the related
11521 Generalized_Indexing.
11523 2014-02-24 Olivier Ramonat <ramonat@adacore.com>
11525 * gnat_rm.texi, gnat_ugn.texi: Replace Ada Compiler by Ada Development
11526 Environment.
11528 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11530 * sem_prag.adb (Check_Constituent_Usage): Remove leading spaces in
11531 error messages.
11532 (Inconsistent_Mode_Error): Remove leading spaces in error messages.
11533 Merge the expected and available mode errors.
11534 (Report_Unused_Constituents): Remove leading spaces in error messages.
11535 (Report_Unused_States): Remove leading spaces in error messages.
11537 2014-02-24 Thomas Quinot <quinot@adacore.com>
11539 * par_sco.adb (Traverse_One): Refine categorization of statement
11540 SCOs.
11542 2014-02-24 Robert Dewar <dewar@adacore.com>
11544 * aspects.ads, aspects.adb: Remove aspects Ada_2005 and Ada_2012,
11545 Pure_05, Pure_12 and Preelaborate_05.
11546 * gnat_rm.texi: Update accordingly.
11547 * sem_prag.adb: Document one argument form of Ada_05/Ada_2005
11548 pragmas Document one argument form of Ada_12/Ada_2012 pragmas
11549 Recognize one argument form of these pragmas only in GNAT mode
11550 (-gnatg).
11552 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11554 * s-dimmks.ads: Replace symbol for temperature, previously the
11555 Greek letter Theta, by the ASCII @ sign.
11556 * s-diflio.ads: ditto.
11558 2014-02-24 Robert Dewar <dewar@adacore.com>
11560 * exp_ch4.adb: Minor code reorganization (use OR for boolean
11561 variables).
11562 * sem_ch3.adb, sem_prag.adb, freeze.adb: Minor reformatting.
11564 2014-02-24 Ben Brosgol <brosgol@adacore.com>
11566 * gnat_ugn.texi, projects.texi: Added the necessary conditionalization
11567 so that references to gnatmem and ASIS tools do not appear in the FSF
11568 edition of the GNAT User's Guide.
11570 2014-02-24 Yannick Moy <moy@adacore.com>
11572 * freeze.adb (Freeze_Entity): Do not issue warning
11573 for pre/post being ignored on imported subprogram in GNATprove
11574 mode.
11576 2014-02-24 Robert Dewar <dewar@adacore.com>
11578 * exp_ch5.adb, sem_ch5.adb, sem_type.adb, sem_res.adb, sem_attr.adb,
11579 stand.ads, sem_eval.adb: Minor reformatting.
11581 2014-02-24 Yannick Moy <moy@adacore.com>
11583 * sem_prag.adb: Minor rewording in error message.
11585 2014-02-24 Johannes Kanig <kanig@adacore.com>
11587 * exp_util.adb (Expand_Subtype_From_Expr): Do not expand subtypes in
11588 GNATprove_mode, gnat2why doesn't need nor use these types.
11590 2014-02-24 Gary Dismukes <dismukes@adacore.com>
11592 * exp_ch4.adb (Expand_N_Op_Expon): On the AAMP
11593 target, in the case of signed integer exponentiation that uses a
11594 run-time routine, always select the Exp_* versions, since overflow
11595 checking is automatically done by AAMP arithmetic instructions.
11597 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11599 * sem_ch13.adb (Analyze_Aspect_Specifications):
11600 When the related context is a package instace, insert pragma
11601 Abstract_State after all internally-generated renamings related
11602 to the instance "header".
11604 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11606 * sem_ch3.adb (Analyze_Declarations): Analyze Contract of abstract
11607 subprograms.
11608 * sem_disp.adb (Check_Dispatching_Context): A non-dispatching
11609 call to an abstract subprogram is legal if it appears in a
11610 pre/postcondition of another abstract operation.
11612 2014-02-24 Sergey Rybin <rybin@adacore.com frybin>
11614 * gnat_ugn.texi: Misc updates.
11616 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11618 * exp_prag.adb (Expand_Old): Set the type of the generated temporary.
11620 2014-02-24 Gary Dismukes <dismukes@adacore.com>
11622 * layout.adb (Layout_Variant_Record): Instantiate
11623 Generic_Check_Choices and call Check_Choices before calling
11624 Build_Discr_Checking_Funcs, since we need Others_Discrete_Choices
11625 set to prevent generating incorrect discriminant-checking
11626 functions for 'others' variants (functions that unconditionally
11627 return True rather than accounting for the values covered by the
11628 'others' choice).
11629 * sem_eval.ads (Subtypes_Statically_Compatible): Add formal
11630 Formal_Derived_Matching.
11631 (Subtypes_Statically_Match): Add formal Formal_Derived_Matching.
11632 * sem_eval.adb (Subtypes_Statically_Compatible): Pass new
11633 Formal_Derived_Matching formal to Subtypes_Statically_Match.
11634 (Subtypes_Statically_Match): Suppress the Object_Size matching
11635 test in the case where Formal_Derived_Matching is True.
11636 * sem_ch12.adb (Validate_Derived_Type_Instance): Pass
11637 True for Formal_Derived_Matching_Formal on the call to
11638 Subtypes_Statically_Compatible.
11640 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
11642 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS): Robustify.
11644 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
11646 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting.
11647 Look through a conversion between original and packable version to get
11648 the base object.
11649 (build_component_ref): Rework comment and fix formatting.
11651 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
11653 * gnat_ugn.texi, vms_data.ads (gnatelim): Add description of
11654 project-specific options.
11656 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11658 * a-cbdlli.adb (Insert): When capacity exceeded, raise Capacity_Error,
11659 not Constraint_Error.
11660 * a-cbmutr.adb (Append_Child, Insert_Child, Prepend_Child): Ditto.
11661 * sem_ch5.adb: Code clean up.
11663 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
11665 * sem_prag.adb (Usage_Error): Remove local
11666 constant Typ. Remove the specialized diagnostics for unconstrained
11667 or tagged items as those are not part of the explicit input set
11668 of the related subprogram and should not be flagged.
11670 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11672 * sem_attr.adb: Add guard to preserve all errors.
11674 2014-02-20 Vincent Celier <celier@adacore.com>
11676 * switch-m.adb (Normalize_Compiler_Switches): Take into account
11677 switches that are recorded in ALI files: -gnateA, -gnateE,
11678 -gnateF, -gnateinn, -gnateu, -gnateV and -gnateY.
11680 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11682 * sem_ch5.adb (Analyze_Iterator_Specification): Check legality
11683 of an element iterator form over a formal container with an
11684 Iterable aspect.
11685 * exp_ch5.adb (Build_Formal_Container_Iteration): Utility
11686 to create declaration and loop statements for both forms of
11687 container iterators.
11688 (Expand_Formal_Container_Element_Iterator): New procedure
11689 to handle loops of the form "for E of C" when C is a formal
11690 container.
11691 (Expand_Formal_Container_Iterator): Code cleanup.
11693 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
11695 * sem_prag.adb (Add_Item_To_Name_Buffer): New routine.
11696 (Analyze_Contract_Case): Remove the use of
11697 "may". Replace "aspect Contract_Cases" to avoid categorization
11698 of aspect vs pragma.
11699 (Analyze_External_Property_In_Decl_Part): Remove the use of "formal".
11700 (Analyze_Global_Item): Remove
11701 the use of "formal", specify the subprogram. Split the
11702 error message about a state with visible refinement into
11703 two. Remove the use of "global" from "volatile global item".
11704 (Analyze_Initialization_Item): Ensure that the SPARK RM reference
11705 is on one line.
11706 (Analyze_Input_Output): Update the call to
11707 Check_Mode. Specify the duplicated item. Reword the error
11708 message concerning an input of a null output list. Use "\"
11709 for error message continuation.
11710 (Analyze_Part_Of): Remove
11711 the use of "may". Use "\" for error message continuation.
11712 (Analyze_Refined_Depends_In_Decl_Part): Update the error
11713 message concerning a useless refinement to match the format
11714 of Refined_Global.
11715 (Analyze_Refined_Global_In_Decl_Part): Reword the error message
11716 concerning a useless refinement.
11717 (Analyze_Refinement_Clause): Use "\" for error message continuation.
11718 (Check_Constituent_Usage): Use "\" for error message continuation.
11719 (Check_Dependency_Clause): Use "\" for error message continuation.
11720 (Check_Matching_Constituent): Use "\" for error message continuation.
11721 (Check_Missing_Part_Of): Use "\" for error message continuation.
11722 (Check_Mode): Renamed to
11723 Check_Role. Update the comment on usage. Redo the error reporting
11724 to use Role_Error.
11725 (Check_Mode_Restriction_In_Enclosing_Context): Use "\" for error
11726 message continuation.
11727 (Find_Mode): Renamed to Find_Role. Update the parameter profile along
11728 with comment on usage. Update all occurrences of Is_Input and Is_Output.
11729 (Inconsistent_Mode_Error): Use "\" for error message continuation.
11730 (Input_Match): Use "\" for error message continuation.
11731 (Role_Error): New routine.
11732 (Set_Convention_From_Pragma): Use "\" for error message continuation.
11733 (Usage_Error): Add local variable Error_Msg. Build specialized error
11734 message showcasing the offending item kind. Redo the diagnostics for
11735 unconstrained types.
11737 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11739 * exp_util.adb (Is_Iterated_Container): Use high-level primitives
11740 to determine whether a type is a container type, rather than
11741 examining only its type declaration, so that subtypes and derived
11742 types are handled properly.
11744 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
11746 * gnat_ugn.texi: gnatmetric: add description of project-specific
11747 options.
11749 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11751 * sem_attr.adb (Analyze_Attribute, case 'Update): Verify that
11752 all choices in an association for a record type have the same
11753 type, as is done for record aggregates.
11755 2014-02-20 Robert Dewar <dewar@adacore.com>
11757 * a-cborma.adb, a-cbhama.adb, a-cbdlli.adb, a-cbmutr.adb: Use pragma
11758 Unmodified rather than Warnings (Off). Make comments
11759 uniform in the four affected units.
11761 2014-02-20 Robert Dewar <dewar@adacore.com>
11763 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
11764 Object_Size): For non-scalar types allow any value that is a
11765 multiple of 8.
11766 * gnat_rm.texi: Document Object_Size for composites more clearly.
11768 2014-02-20 Yannick Moy <moy@adacore.com>
11770 * sem_util.ads, sem_util.adb (Default_Initialization): Remove function.
11772 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11774 * stand.ads: Raise_Type: new predefined entity, used as the type
11775 of a Raise_Expression prior to resolution.
11776 * cstand.adb: Build entity for Raise_Type.
11777 * sem_ch11.adb (Analyze_Raise_Expression): use Raise_Type as the
11778 initial type of the node.
11779 * sem_type.adb (Covers): Raise_Type is compatible with all
11780 other types.
11781 * sem_res.adb (Resolve): Remove special handling of Any_Type on
11782 Raise_Expression nodes.
11783 (Resolve_Raise_Expression): Signal ambiguity if the type of the
11784 context is still Raise_Type.
11786 2014-02-20 Robert Dewar <dewar@adacore.com>
11788 * sem_ch12.adb (Validate_Access_Type_Instance): Add message if
11789 mismatching predicates.
11790 * sem_ch6.adb (Check_Conformance): Give better messages on
11791 predicate mismatch.
11792 * sem_eval.adb (Predicates_Match): Move to spec.
11793 * sem_eval.ads (Predicates_Match): Moved here from body.
11795 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11797 * a-cbmutr.adb: Use default value in Insert_Child.
11799 2014-02-20 Vincent Celier <celier@adacore.com>
11801 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: Call
11802 Stringt.Initialize in all project aware tools.
11804 2014-02-20 Doug Rupp <rupp@adacore.com>
11806 * gnat_ugn.texi: Document gnatbind -X option.
11807 * vms_data.ads: Minor warnings documentation reformatting.
11809 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11811 * exp_ch3.adb (Expand_Freeze_Array_Type): Only create invariant
11812 procedure for a base type.
11814 2014-02-20 Robert Dewar <dewar@adacore.com>
11816 * sem_ch4.adb (Analyze_Case_Expression): Get type from first
11817 expression with type info.
11818 * sem_ch13.adb: Minor reformatting.
11819 * sem_eval.adb (Subtypes_Statically_Match): Make sure we return
11820 False if predicates do not match on the two types.
11822 2014-02-20 Arnaud Charlet <charlet@adacore.com>
11824 * sem_prag.adb (Analyze_Pragma [pragma Attach_Handler]):
11825 In Relaxed_RM_Semantics mode, allow any static integer value,
11826 for compatibility with other compilers.
11828 2014-02-20 Vincent Celier <celier@adacore.com>
11830 * errutil.adb (Initialize): Properly initialize entry in table
11831 Warnings when warnings are suppressed.
11833 2014-02-20 Robert Dewar <dewar@adacore.com>
11835 * s-os_lib.ads: Add warning about non-portability of Rename_File.
11836 * sem_util.ads, sem_util.adb (Is_Junk_Name): New function.
11837 * sem_warn.adb: Use Is_Junk_Name to suppress some warnings.
11838 * gnat_ugn.texi: Document no warnings on junk variable names.
11839 * layout.adb: Minor code reorganization (use Ekind_In).
11840 * stringt.adb: Move initialization of Null_String_Id to Initialize
11841 routine.
11843 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11845 * sem_ch13.adb: Initialize optional Element_Id.
11847 2014-02-20 Robert Dewar <dewar@adacore.com>
11849 * s-os_lib.ads (Rename_File): Minor commment addition.
11851 2014-02-20 Thomas Quinot <quinot@adacore.com>
11853 * einfo.ads: Minor reformatting.
11855 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
11857 * aspects.adb (Exchange_Aspects): New routine.
11858 * aspects.ads (Exchange_Aspects): New routine.
11859 * atree.adb (Rewrite): Do not check whether the save node has
11860 aspects as it never will, instead check the node about to be clobbered.
11861 * einfo.adb (Write_Field25_Name): Abstract_States can appear in
11862 entities of generic packages.
11863 * sem_ch6.adb (Analyze_Expression_Function): Fix the parent
11864 pointer of an aspect specification list after rewriting takes place.
11865 * sem_ch7.adb (Analyze_Package_Body_Helper): Swap the aspect
11866 specifications of the generic template and the copy used for analysis.
11867 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Swap
11868 the aspect specifications of the generic template and the
11869 copy used for analysis.
11870 (Analyze_Package_Instantiation): Propagate the aspect specifications
11871 from the generic template to the instantiation.
11872 (Build_Instance_Compilation_Unit_Nodes): Propagate the aspect
11873 specifications from the generic template to the instantiation.
11874 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle aspects
11875 Abstract_State, Initializes and Initial_Condition when they
11876 apply to a package instantiation.
11878 2014-02-20 Robert Dewar <dewar@adacore.com>
11880 * stringt.adb: Add call to Initialize in package initialization.
11882 2014-02-20 Robert Dewar <dewar@adacore.com>
11884 * a-crbtgk.adb, a-cihama.adb, a-coinve.adb, a-ciorse.adb, a-crbtgo.adb,
11885 a-cidlli.adb, a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb,
11886 a-chtgke.adb, a-chtgop.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
11887 a-convec.adb, a-cohase.adb, a-chtgbk.adb, a-chtgbo.adb: Minor
11888 reformatting.
11890 2014-02-20 Bob Duff <duff@adacore.com>
11892 * s-os_lib.ads: Minor: Remove incorrect comment.
11894 2014-02-20 Robert Dewar <dewar@adacore.com>
11896 * sem_elab.adb (Check_Elab_Assign): Clearer warning message.
11898 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11900 * a-cborma.adb (Assign): When creating a node without a specified
11901 element, insert an uninitialized element in the map, because
11902 the instance may provide an element type with a default
11903 initialization, e.g a scalar with a Default_Value aspect.
11904 * a-cbhama.adb (Assign_Key): Remove useless Allocate procedure.
11905 (Insert): In the version without explicit element, provide an
11906 uninitialized element, as above.
11907 * a-cbdlli.adb (Append): In the version without explicit element,
11908 provide an uninitalized element, as above.
11909 (Allocate): Remove unused version.
11911 2014-02-20 Robert Dewar <dewar@adacore.com>
11913 * sem_elab.adb: Minor code reorganization (use Nkind_In).
11914 * stringt.adb: Remove temporary pragma Warnings (Off).
11915 * stringt.ads: Add pragma Elaborate_Body to ensure initialization
11916 of Null_String_Id.
11918 2014-02-20 Matthew Heaney <heaney@adacore.com>
11920 * a-chtgbk.adb (Replace): Use correct offset when calculating bucket
11921 index.
11923 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11925 * sem_ch5.adb (Analyze_Iterator_Specification): Initialize
11926 properly the cursor type for subsequent volatile testing in SPARK
11927 mode, when domain is a formal container with an Iterabe aspect.
11929 2014-02-20 Robert Dewar <dewar@adacore.com>
11931 * errout.adb (Set_Warnings_Mode_Off): Add Reason argument.
11932 (Set_Specific_Warning_Off): Add Reason argument.
11933 * errout.ads (Set_Warnings_Mode_Off): Add Reason argument.
11934 (Set_Specific_Warning_Off): Add Reason argument.
11935 * erroutc.adb (Warnings_Entry): Add Reason field
11936 (Specific_Warning_Entry): Add Reason field.
11937 (Warnings_Suppressed): return String_Id for Reason.
11938 (Warning_Specifically_Suppressed): return String_Id for Reason.
11939 * erroutc.ads (Warnings_Entry): Add Reason field.
11940 (Specific_Warning_Entry): Add Reason field.
11941 (Set_Specific_Warning_Off): Add Reason argument.
11942 (Set_Warnings_Mode_Off): Add Reason argument.
11943 (Warnings_Suppressed): return String_Id for Reason.
11944 (Warning_Specifically_Suppressed): return String_Id for Reason.
11945 * errutil.adb (Warnings_Suppressed): returns String_Id for Reason
11946 (Warning_Specifically_Suppressed): returns String_Id for Reason
11947 * gnat_rm.texi: Document that Warning parameter is string literal
11948 or a concatenation of string literals.
11949 * par-prag.adb: New handling for Reason argument.
11950 * sem_prag.adb (Analyze_Pragma, case Warning): New handling
11951 for Reason argument.
11952 * sem_util.ads, sem_util.adb (Get_Reason_String): New procedure.
11953 * sem_warn.ads (Warnings_Off_Entry): Add reason field.
11954 * stringt.adb: Set Null_String_Id.
11955 * stringt.ads (Null_String_Id): New constant.
11957 2014-02-20 Robert Dewar <dewar@adacore.com>
11959 * einfo.ads: Minor comment addition: Etype of package is
11960 Standard_Void_Type.
11961 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch13.adb,
11962 exp_ch2.adb, exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb,
11963 exp_ch7.adb, exp_ch9.adb, exp_dbug.adb, exp_disp.adb, exp_imgv.adb,
11964 exp_intr.adb, exp_prag.adb, exp_sel.adb, exp_strm.adb, exp_util.adb,
11965 freeze.adb, rtsfind.adb, sem_aggr.adb, sem_attr.adb, sem_ch10.adb,
11966 sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
11967 sem_ch6.adb, sem_ch8.adb, sem_dim.adb, sem_prag.adb, sem_res.adb,
11968 sem_util.adb, tbuild.adb, tbuild.ads: Remove New_Reference_To.
11969 Replace all calls with calls to New_Occurrence_Of.
11971 2014-02-20 Robert Dewar <dewar@adacore.com>
11973 * par-util.adb (Ignore, case of right paren): Make this a
11974 serious error.
11976 2014-02-19 Robert Dewar <dewar@adacore.com>
11978 * sem_ch5.adb, sem_prag.adb, sem_attr.adb: Minor reformatting.
11979 * debug.adb: Remove -gnatd.X switch, no longer used.
11980 * styleg.adb (Check_Then): Remove check of -gnatd.X, check is
11981 now always made.
11983 2014-02-19 Bob Duff <duff@adacore.com>
11985 * g-socket.ads: Minor: Correct some comments.
11987 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11989 * sem_ch5.adb: Inhibit iterator rewriting in ASIS mode.
11991 2014-02-19 Arnaud Charlet <charlet@adacore.com>
11993 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not generate
11994 an error on out of range priorities if Relaxed_RM_Semantics.
11995 * sem_prag.adb (Analyze_Pragma): Ditto.
11997 2014-02-19 Bob Duff <duff@adacore.com>
11999 * sem_attr.adb (Resolve_Attribute): Detect the case of F'Access
12000 where F denotes the renaming of an enumeration literal, and
12001 issue a specialized error message.
12003 2014-02-19 Matthew Heaney <heaney@adacore.com>
12005 * a-chtgop.ads (Checked_Index): New operation.
12006 (Next): Changed mode of hash table.
12007 * a-chtgop.adb (Adjust, Delete_Node_Sans_Free): Detect tampering
12008 (Generic_Read, Reserve_Capacity): Ditto.
12009 (Generic_Equal): Detect tampering.
12010 (Next): Changed mode of hash table, detect tampering.
12011 * a-chtgke.ads (Checked_Index, Checked_Equivalent_Keys): New
12012 operation.
12013 (Find): Changed mode of hash table.
12014 * a-chtgke.adb (Checked_Equivalent_Keys): New operation
12015 (Delete_Key_Sans_Free, Generic_Conditional_Insert): Detect
12016 tampering.
12017 (Find): Changed mode of hash table, check for tampering.
12018 (Generic_Replace_Element): Check for tampering.
12019 * a-chtgbk.ads (Checked_Index, Checked_Equivalent_Keys): New operation.
12020 * a-chtgbk.adb (Checked_Index, Checked_Equivalent_Keys): New
12021 operation (Delete_Key_Sans_Free, Generic_Conditional_Insert):
12022 Detect tampering.
12023 (Find, Generic_Replace_Element): Check for tampering.
12024 * a-chtgbo.ads (Checked_Index): New operation.
12025 * a-chtgbo.adb (Checked_Index): New operation
12026 (Delete_Node_Sans_Free, Generic_Equal): Detect tampering.
12027 (Generic_Read, Next): Ditto.
12028 * a-cohase.adb, a-cihase.adb (Is_In): Changed mode of hash
12029 table (Difference, Intersection): Use variable view of
12030 source, detect tampering (Find, Is_Subset, Overlap): Use
12031 variable view of container (Symmetric_Difference, Union):
12032 Detect tampering (Vet): Use Checked_Index to detect tampering
12033 (Constant_Reference, Element, Find): Use variable view of
12034 container.
12035 (Update_Element_Preserving_Key): Detect tampering.
12036 * a-cbhase.adb (Difference, Find, Is_In): Use variable view
12037 of container.
12038 (Is_Subset): Ditto.
12039 (Equivalent_Sets, Overlap): Use Node's Next component.
12040 (Vet): Use Checked_Index to detect tampering.
12041 (Constant_Reference, Element, Find): Use variable view of container.
12042 (Update_Element_Preserving_Key): Detect tampering.
12043 * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Constant_Reference,
12044 Element, Find): Use variable view of container.
12045 (Reference): Rename hash table component.
12046 (Vet): Use Checked_Index to detect tampering.
12048 2014-02-19 Arnaud Charlet <charlet@adacore.com>
12050 * adabkend.adb (Scan_Compiler_Arguments): Add missing handling
12051 of -nostdinc.
12053 2014-02-19 Thomas Quinot <quinot@adacore.com>
12055 * tbuild.adb (New_Occurrence_Of, New_Rerefence_To): Guard
12056 against calls without Def_Id.
12058 2014-02-19 Claire Dross <dross@adacore.com>
12060 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
12061 a-cofove.ads: Add global annotations to subprograms.
12063 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12065 * sem_prag.adb (Analyze_Initial_Condition_In_Decl_Part): Remove
12066 constants Errors, Pack_Id and Pack_Init. Remove variable Vars.
12067 Initial_Condition no longer requires the presence of pragma
12068 Initialized. Do not try to diagnose whether all variables mentioned in
12069 pragma Initializes also appear in Initial_Condition.
12070 (Collect_Variables): Removed.
12071 (Match_Variable): Removed.
12072 (Match_Variables): Removed.
12073 (Report_Unused_Variables): Removed.
12075 2014-02-19 Thomas Quinot <quinot@adacore.com>
12077 * gnat_rm.texi (pragma Stream_Convert): Minor rewording.
12079 2014-02-19 Robert Dewar <dewar@adacore.com>
12081 * sem_util.adb, sem_util.ads, prj-conf.adb, s-os_lib.adb: Minor
12082 reformatting.
12084 2014-02-19 Vincent Celier <celier@adacore.com>
12086 * prj-part.adb (Parse_Single_Project): Use the fully resolved
12087 project path, with all symbolic links resolved, to check if the
12088 same project is imported with a different unresolved path.
12089 * prj-tree.ads (Project_Name_And_Node): Component Canonical_Path
12090 changed to Resolved_Path to reflect that all symbolic links
12091 are resolved.
12093 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12095 * sem_util.ads, sem_util.adb (Get_Cursor_Type): Moved to sem_util
12096 from sem_ch13, for use elsewhere.
12097 * sem_ch13.adb (Get_Cursor_Type): Moved to sem_util.
12098 * sem_ch5.adb (Analyze_Iterator_Specification): Set properly the
12099 cursor type on the loop variable when the iteration is over o
12100 formal container.
12102 2014-02-19 Vincent Celier <celier@adacore.com>
12104 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Add declaration
12105 for an empty Target (Check_Target): Never fail when an empty
12106 target is declared in the configuration project.
12108 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12110 * sem_prag.adb (Check_Arg_Is_Local_Name): Argument is local if
12111 the pragma comes fron a predicate aspect and the context is a
12112 record declaration within the scope that declares the type.
12114 2014-02-19 Robert Dewar <dewar@adacore.com>
12116 * gnat_rm.texi: Minor clarifications.
12117 * expander.adb, sem_aggr.adb: Add comments.
12119 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12121 * sem_prag.adb (Check_Arg_Is_Local_Name): For an aspect that
12122 applies to a subprogram body, the name is the current scope,
12123 rather than being declared in the current scope.
12124 (Analyze_Pragma, case No_Return): Handle properly a No_Return
12125 aspect applied to a subprogram body.
12127 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12129 * sem_ch13.adb (Resolve_Iterable_Operation): Improve resolution
12130 of overloaded subprograms, and fix bug in handling of primitive
12131 operation Element.
12133 2014-02-19 Pascal Obry <obry@adacore.com>
12135 * s-os_lib.adb: Minor reformatting.
12137 2014-02-19 Yannick Moy <moy@adacore.com>
12139 * expander.adb (Expand): Do nothing inside generics.
12140 * sem_aggr.adb (Aggregate_Constraint_Checks): Do nothing inside
12141 generics.
12143 2014-02-19 Yannick Moy <moy@adacore.com>
12145 * exp_ch2.adb: Remove useless 'with' of unit Uintp.
12147 2014-02-19 Robert Dewar <dewar@adacore.com>
12149 * sem_ch3.adb, style.adb, sem_prag.adb, sem_ch13.adb: Minor reformatting
12150 * a-sequio.adb: Remove useless pragma Extensions_Allowed (no
12151 longer needed).
12153 2014-02-19 Claire Dross <dross@adacore.com>
12155 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
12156 a-cforse.ads, a-cofove.ads: Add Iterable aspect to formal containers.
12158 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12160 * sem_ch3.adb (Analyze_Declarations): Analyze
12161 a package contract at the end of the private declarations (if
12162 applicable), otherwise analyze it and the end of the visible
12163 declarations.
12165 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12167 * style.adb (Missing_Overriding): If subprogram is an
12168 instantiation, place warning on the instance node itself,
12169 without mention of the original generic. Do not emit message
12170 if explicit Ada version is older than the introduction of the
12171 overriding indicator.
12173 2014-02-19 Yannick Moy <moy@adacore.com>
12175 * gnat_rm.texi: Doc clarifications.
12177 2014-02-19 Yannick Moy <moy@adacore.com>
12179 * exp_util.adb (Remove_Side_Effects): Do not remove side-effects
12180 inside a generic.
12182 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12184 * sem_ch13.adb (Get_Cursor_Type): Obtain cursor type from
12185 specified First primitive, rather than by name.
12186 (Validate_Iterable_Aspect, Resolve_Iterable_Operation): Use it,
12187 and extend error checking for missing primitives and incorrect
12188 signatures.
12190 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12192 * sem_ch3.adb (Check_Pragma_Implemented): Detect additional
12193 errors when a Synchronization aspect on an overriding protected
12194 operation does not match the given aspect on the overridden
12195 operation of an ancestor interface.
12197 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12199 * sem_prag.adb (Check_Loop_Pragma_Grouping): New routine.
12200 (Check_Loop_Pragma_Placement): Update
12201 comment on usage. Remove local variables Orig_Stmt and
12202 Within_Same_Sequence. Check that the current Loop_Invariant or
12203 Loop_Variant pragma is grouped together with other such pragmas.
12204 (Is_Loop_Pragma): New routine.
12205 (Prev_In_Loop): Removed.
12207 2014-02-19 Robert Dewar <dewar@adacore.com>
12209 * par-ch6.adb (P_Return): For extended return, end column lines
12210 up with RETURN.
12211 * par.adb: Minor documentation clarification.
12213 2014-02-19 Yannick Moy <moy@adacore.com>
12215 * sem_prag.adb (Check_Loop_Pragma_Placement): Add check
12216 that Loop_Invariant and Loop_Variant appear consecutively.
12217 * gnat_rm.texi Update documentation of Loop_Invariant and
12218 Loop_Variant pragmas.
12220 2014-02-19 Robert Dewar <dewar@adacore.com>
12222 * debug.adb: Document -gnatd.X.
12223 * par-ch5.adb (P_If_Statement): Always check THEN, even if not
12224 first token
12225 (Check_Then_Column): Ditto.
12226 * styleg.adb (Check_Then): Allow THEN on line after IF.
12227 (Check_Then): Check THEN placement under control of -gnatd.X
12228 * styleg.ads (Check_Then): Now called even if THEN is not first
12229 token on line.
12230 * stylesw.ads (Style_Check_If_Then_Layout): Document new
12231 relaxed rules.
12232 * gnat_ugn.texi: For -gnatyi, THEN can now be on line after IF.
12234 2014-02-19 Robert Dewar <dewar@adacore.com>
12236 * a-cfhama.adb, a-cfhase.adb, a-cforse.adb, a-cofove.adb, a-ngcefu.adb,
12237 a-teioed.adb, a-wtedit.adb, a-ztedit.adb, exp_ch5.adb, inline.adb,
12238 prj-pp.adb, prj-tree.adb, sem_ch12.adb, sem_ch8.adb,
12239 vms_conv.adb: Fix bad layout of IF statements
12241 2014-02-19 Robert Dewar <dewar@adacore.com>
12243 * exp_util.adb (Side_Effect_Free): Scalar if expressions can be SEF.
12245 2014-02-19 Robert Dewar <dewar@adacore.com>
12247 * exp_util.adb: Update comments.
12249 2014-02-19 Doug Rupp <rupp@adacore.com>
12251 * bindgen.adb (Gen_Adainit) [VMS] New global Float_Format.
12252 * init.c (__gl_float_format): [VMS] New global.
12253 (__gnat_set_features): Call FP_CONTROL to set FPSR for the float
12254 representation in effect.
12256 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12258 * exp_ch6.adb Add with and use clause for Exp_Prag.
12259 (Expand_Contract_Cases): Relocated to Exp_Prag.
12260 * exp_ch6.ads (Expand_Contract_Cases): Relocated to Exp_Prag.
12261 * exp_prag.adb Add with and use clauses for Checks and Validsw.
12262 (Expand_Contract_Cases): Relocated from Exp_Ch6. Update the
12263 structure of the expanded code to showcase the evaluation of
12264 attribute 'Old prefixes. Add local variable Old_Evals. Expand
12265 any attribute 'Old references found within a consequence. Add
12266 circuitry to evaluate the prefixes of attribute 'Old that
12267 belong to a selected consequence.
12268 (Expand_Old_In_Consequence): New routine.
12269 * exp_prag.ads (Expand_Contract_Cases): Relocated from Exp_Ch6.
12270 * sem_attr.adb (Check_Use_In_Contract_Cases): Warn that a
12271 potentially unevaluated prefix is always evaluated.
12273 2014-02-19 Robert Dewar <dewar@adacore.com>
12275 * exp_attr.adb (Expand_Min_Max_Attribute): Use Insert_Declaration
12276 (Expand_Min_Max_Attribute): Use Matching_Standard_Type.
12277 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove special
12278 handling for the case of Modify_Tree_For_C, this approach did
12279 not work.
12280 * exp_util.adb (Matching_Standard_Type): New function
12281 (Side_Effect_Free): New top level functions (from
12282 Remove_Side_Effects).
12283 * exp_util.ads (Side_Effect_Free): New top level functions
12284 (moved from body).
12285 * sinfo.ads: Minor comment updates.
12287 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12289 * exp_ch6.adb (Expand_Simple_Function_Return): If return
12290 type is unconstrained and uses the secondary stack, mark the
12291 enclosing function accordingly, to ensure that the value is not
12292 prematurely removed.
12294 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12296 * par.adb Alphabetize the routines in Par.Sync.
12297 (Resync_Past_Malformed_Aspect): New routine.
12298 * par-ch13.adb (Get_Aspect_Specifications): Alphabetize local
12299 variables. Code and comment reformatting. Detect missing
12300 parentheses on aspects [Refined_]Global and [Refined_]Depends
12301 with a non-null definition.
12302 * par-sync.adb: Alphabetize all routines in this separate unit.
12303 (Resync_Past_Malformed_Aspect): New routine.
12305 2014-02-19 Robert Dewar <dewar@adacore.com>
12307 * sem_eval.ads, sem_eval.adb (Subtypes_Statically_Match): Return False
12308 if Esize values do not match.
12310 2014-02-19 Yannick Moy <moy@adacore.com>
12312 * sinfo.ads: Minor comment update.
12314 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12316 * atree.ads: Minor reformatting (change Entity_Info to Einfo).
12318 2014-02-19 Thomas Quinot <quinot@adacore.com>
12320 * exp_ch7.adb (Find_Node_To_Be_Wrapped): An assignment statement
12321 that has the No_Ctrl_Actions flag is a suitable node to be
12322 wrapped if the assigned expression has no finalization actions.
12323 * sem_eval.adb (Eval_Entity_Name): For a compile time known
12324 boolean value, mark the corresponding condition SCO as constant.
12326 2014-02-19 Robert Dewar <dewar@adacore.com>
12328 * exp_util.adb: Minor reformatting.
12329 * exp_util.ads (Matching_Standard_Type): New function.
12330 * exp_ch7.adb: Minor reformatting.
12332 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12334 * sem_ch13.adb (Get_Cursor_Type): Use scope of iterable type
12335 to find declaration for Cursor, to handle properly the case of
12336 a discriminated iterable type.
12338 2014-02-19 Vincent Celier <celier@adacore.com>
12340 * gnatcmd.adb (GNATCmd): Always replace the object dirs of
12341 imported library projects with the library ALI dirs, when setting
12342 the object paths.
12343 * prj-env.ads (Ada_Objects_Path): Correct comments about
12344 argument Including_Libraries.
12346 2014-02-19 Gary Dismukes <dismukes@adacore.com>
12348 * gnat_rm.texi: Minor spelling fixes.
12350 2014-02-19 Doug Rupp <rupp@adacore.com>
12352 * init.c: Remove unneeded code.
12353 * fe.h (Float_Format): New macro
12354 * gcc-interface/trans.c (gigi): On VMS, set vms_float_format.
12356 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12358 * sem_prag.adb (Check_Refined_Global_Item):
12359 A state or variable acts as a constituent only it is part of an
12360 encapsulating state and the state has visible refinement.
12362 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12364 * sem_ch6.adb (Analyze_Subprogram_Contract): Do not warn on a
12365 postcondition for a function when the expression does not mention
12366 'Result but the function has in-out parameters.
12368 2014-02-19 Robert Dewar <dewar@adacore.com>
12370 * gnat_rm.texi: Add documentation on Value_Size forcing biased
12371 representation.
12373 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12375 * lib-xref.ads Remove the small table of letter and symbol usage as we
12376 already have one.
12378 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12380 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Emit specific error
12381 messages depending on the offending misplaced aspect specifications.
12382 (Diagnose_Misplaced_Aspect_Specifications): New routine.
12384 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12386 * sem_ch13.adb (Get_Cursor): Utility to retrieve cursor type
12387 for iterable aspect primitives.
12388 (Resolve_Iterable_Operation): Use expected signature of iterable
12389 aspect to resolve primitive when overloading is present.
12390 (Validate_Iterable_Aspect, Analyze_Aspects_At_Freeze_Point): use it.
12391 (Check_Signature): Removed.
12393 2014-02-19 Yannick Moy <moy@adacore.com>
12395 * sem_ch10.adb (Analyze_Proper_Body): Issue error on missing
12396 subunit in GNATprove_Mode.
12397 * sinfo.ads (GNATprove_Mode): Document error issued in GNATprove_Mode.
12399 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12401 * lib-xref.ads Alphabetize the contents of table
12402 Xref_Entity_Letters. Add an entry in table Xref_Entity_Letters
12403 for E_Abstract_State. List all letters and symbols in use.
12404 * sem_prag.adb (Analyze_Abstract_State): Update all calls
12405 to Create_Abstract_State to reflect the new signature.
12406 (Create_Abstract_State): Change subprogram profile and update
12407 the comment on usage. Use the proper location of the state
12408 declaration when creating a new abstract state entity. Do not
12409 generate an external name, but simply reuse the name coming from
12410 the state declaration.
12412 2014-02-19 Robert Dewar <dewar@adacore.com>
12414 * exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure
12415 declarations get properly inserted in Modify_Tree_For_C mode.
12416 * sinfo.ads: Minor comment addition.
12418 2014-02-19 Robert Dewar <dewar@adacore.com>
12420 * par-ch9.adb, exp_ch5.adb, sem_ch5.adb, exp_attr.adb, sem_util.adb,
12421 sem_util.ads, sem_ch13.adb, sem_ch13.ads: Minor reformatting.
12423 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12425 * style.adb (Missing_Overriding): Warning does not apply in
12426 language versions prior to Ada 2005.
12427 * snames.ads-tmpl: Add Name_Iterable and Attribute_Iterable.
12428 * sem_attr.adb: Add Attribute_Iterable where needed.
12429 * exp_attr.adb: ditto.
12430 * exp_ch5.adb (Expand_Formal_Container_Loop): New procedure to
12431 handle loops and quantified expressions over types that have an
12432 iterable aspect. Called from Expand_Iterator_Loop.
12433 * sem_ch5.adb (Analyze_Iterator_Specification): Recognize types
12434 with Iterable aspect.
12435 * sem_ch13.adb (Validate_Iterable_Aspect): Verify that the
12436 subprograms specified in the Iterable aspect have the proper
12437 signature involving container and cursor.
12438 (Check_Aspect_At_Freeze_Point): Analyze value of iterable aspect.
12439 * sem_ch13.ads (Validate_Iterable_Aspect): New subprogram.
12440 * sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive):
12441 New procedure to retrieve one of the primitives First, Last,
12442 or Has_Element, from the value of the iterable aspect of a
12443 formal container.
12444 (Is_Container_Element): Predicate to recognize expressions
12445 that denote an element of one of the predefined containers,
12446 for possible optimization. This subprogram is not currently
12447 used, pending ARG discussions on the legality of the proposed
12448 optimization. Worth preserving for eventual use.
12449 (Is_Iterator): Recognize formal container types.
12450 * aspects.ads, aspects.adb: Add Aspect_Iterable where needed.
12452 2014-02-19 Robert Dewar <dewar@adacore.com>
12454 * exp_attr.adb (Expand_Min_Max_Attribute): New procedure
12455 (Expand_N_Attribute_Reference): Use this procedure for Min and Max.
12456 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove object
12457 declarations from list of actions.
12458 * output.ads, output.adb (Delete_Last_Char): New procedure.
12459 * sinfo.ads: Document handling of Mod and expression with actions
12460 in Modify_Tree_For_C mode.
12462 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12464 * par-ch9.adb (P_Task): Add a null statement to produce a
12465 well-formed task body when due to a previous syntax error the
12466 statement list is empty.
12468 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12470 * sem_prag.adb (Check_Dependency_Clause): Account
12471 for the case where a state with a non-null refinement matches a
12472 null output list. Comment reformatting.
12473 (Inputs_Match): Copy a solitary input to avoid an assertion failure
12474 when trying to match the same input in multiple clauses.
12476 2014-02-19 Gary Dismukes <dismukes@adacore.com>
12478 * sem_attr.adb: Minor typo fix.
12480 2014-02-18 Robert Dewar <dewar@adacore.com>
12482 * cstand.adb (Build_Signed_Integer_Type): Minor change of formal
12483 from Int to Nat (Build_Unsigned_Integer_Type): New procedure
12484 (Create_Standard): Create new unsigned types.
12485 * exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
12486 mode (Expand_N_Reference): Removed, problematic and not needed
12487 for now.
12488 * exp_ch4.ads (Expand_N_Reference): Removed, problematic and
12489 not needed for now.
12490 * exp_util.ads, exp_util.adb (Power_Of_Two): New function.
12491 * expander.adb: Remove call to Expand_N_Reference (problematic,
12492 and not needed now).
12493 * sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
12494 * stand.adb: Read and write unsigned type entities.
12495 * stand.ads: Add new unsigned types.
12497 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
12499 * sem_ch4.adb (Analyze_Call): Do not mark a function call
12500 as being inside an assertion expression as the flag is now removed.
12501 (Check_Ghost_Subprogram_Call): Do not query the
12502 In_Assertion_Expression flag as it is now removed, instead use
12503 a predicate function.
12504 * sem_elab.adb (Check_Internal_Call_Continue): Do not query the
12505 In_Assertion_Expression flag as it is now removed, instead use
12506 a predicate function.
12507 * sem_prag.ads: Add new table Assertion_Expression_Pragma.
12508 * sem_util.adb Add with and use clause for Sem_Prag.
12509 (In_Assertion_Expression_Pragma): New routine.
12510 * sem_util.ads (In_Assertion_Expression_Pragma): New routine.
12511 * sinfo.adb (In_Assertion_Expression): Removed.
12512 (Set_In_Assertion_Expression): Removed.
12513 * sinfo.ads Remove flag In_Assertion_Expression along with its
12514 use in nodes.
12515 (In_Assertion_Expression): Removed along with
12516 pragma Inline. (Set_In_Assertion_Expression): Removed along
12517 with pragma Inline.
12519 2014-02-18 Sergey Rybin <rybin@adacore.com frybin>
12521 * gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
12522 used together with '-r', '-rf' or '-rnb' options.
12524 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
12526 * sem_attr.adb (Analyze_Attribute): Comment
12527 and code reformatting. Use separate routines to check the
12528 legality of attribute 'Old in certain pragmas. Verify
12529 the use of 'Old, 'Result and locally declared entities
12530 within the prefix of 'Old.
12531 (Check_References_In_Prefix): New routine.
12532 (Check_Use_In_Contract_Cases): New routine.
12533 (Check_Use_In_Test_Case): New routine.
12535 2014-02-18 Vincent Celier <celier@adacore.com>
12537 * sem_aux.adb (Is_By_Reference_Type): For each components of
12538 a record type, check also if the component is volatile as it
12539 may have an aspect that makes it volatile. If it is, then the
12540 record type is a by reference type.
12542 2014-02-18 Robert Dewar <dewar@adacore.com>
12544 * exp_attr.adb: Minor reformatting.
12545 * exp_ch4.ads, exp_ch4.adb (Expand_N_Reference): New procedure.
12546 * exp_util.adb (Remove_Side_Effects): Add conditional expressions
12547 as another case where we don't generate N_Reference nodes for
12548 primitive types.
12549 * expander.adb (Expand): Add call to Expand_N_Reference.
12551 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12553 * sem_prag.adb (Analyze_Refined_Pragma): Remove
12554 local variable Pack_Spec. Refinement pragmas may now apply to
12555 bodies of both visible and private subprograms.
12557 2014-02-06 Robert Dewar <dewar@adacore.com>
12559 * exp_attr.adb (Expand_Loop_Entry_Attribute):
12560 Minor change (Attr => N) (Expand_Pred_Succ): New name
12561 Expand_Pred_Succ_Attribute (Expand_N_Attribute_Reference, case
12562 Max): Expand into if expression if Modify_Tree_For_C mode.
12563 (Expand_N_Attribute_Reference, case Min): ditto
12564 * sinfo.ads: Modify_Tree_For_C takes care of expanding Min and
12565 Max attributes.
12567 2014-02-06 Ed Schonberg <schonberg@adacore.com>
12569 * sem_ch3.adb (Analyze_Object_Declaration): Do not generate
12570 predicate check if this is an internal declaration with
12571 No_Initialization set, as for an expanded aggregate component.
12573 2014-02-06 Doug Rupp <rupp@adacore.com>
12575 * init.c (__gnat_default_resignal_p) [VMS]: Test for and resignal
12576 conditions with severity of "SUCCESS" or "INFORMATIONAL".
12578 2014-02-06 Yannick Moy <moy@adacore.com>
12580 * sem_prag.adb (Analyze_Pragma): Analyze pragma
12581 Debug rewritten node before rewriting it as a null statement in
12582 GNATprove mode.
12584 2014-02-06 Robert Dewar <dewar@adacore.com>
12586 * sem_attr.adb (Min_Max): New procedure.
12587 (Max_Alignment_For_Allocation_Max_Size_In_Storage_Elements): New
12588 procedure.
12590 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
12592 * gnat_ugn.texi, vms_data.ads: Add documentation of '-t' option for
12593 gnatmetric/gnatpp.
12595 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12597 * sem_prag.adb (Analyze_Abstract_State): Update
12598 all calls to Create_Abstract_State to pass the proper state
12599 "declaration".
12600 (Create_Abstract_State): Add new formal parameter
12601 State_Decl along with comment on usage. Establish a link between
12602 the abstract state entity and the state declaration.
12604 2014-02-06 Robert Dewar <dewar@adacore.com>
12606 * sem_attr.adb (Analyze_Attribute, case Max): Check for improper
12607 comparison of unordered enumeration type.
12608 (Analyze_Attribute, case Max): Check for improper comparison of
12609 unordered enumeration type.
12610 * sem_res.adb (Bad_Unordered_Enumeration_Reference): Moved to
12611 sem_util.adb.
12612 * sem_util.ads, sem_util.adb (Bad_Unordered_Enumeration_Reference):
12613 Moved here from Sem_Res.
12615 2014-02-06 Robert Dewar <dewar@adacore.com>
12617 * sem_ch3.adb, sem_prag.adb, sem_res.adb, lib-xref.adb: Minor
12618 reformatting.
12620 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12622 * sem_ch6.adb (Process_Formals): Error message reformatting.
12624 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12626 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Add local
12627 variable Spec. Do not inherit the null indicator from the
12628 subprogram body when generating the spec.
12630 2014-02-06 Robert Dewar <dewar@adacore.com>
12632 * casing.adb (Determine_Casing): Consider SPARK_Mode to be
12633 mixed case.
12635 2014-02-06 Ed Schonberg <schonberg@adacore.com>
12637 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false
12638 when the function has a foreign convention, but not if only the
12639 limited return type has such a convention.
12641 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12643 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Remove local
12644 variable Spec. Comment reformatting. Use Copy_Separate_Tree
12645 rather than New_Copy_Tree when building the corresponding
12646 subprogram declaration.
12648 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12650 * sem_prag.adb (Analyze_Global_Item): Remove
12651 the mode-related checks on abstract states with enabled external
12652 properties.
12653 (Property_Error): Removed.
12655 2014-02-06 Javier Miranda <miranda@adacore.com>
12657 * lib-xref.adb (Generate_Reference): When
12658 generating the reference to the first private entity take care
12659 of handling swapped entities.
12661 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
12663 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
12664 gnatmetric.
12666 2014-02-06 Robert Dewar <dewar@adacore.com>
12668 * exp_ch4.adb (Expand_N_Shift_Left): Handle shift counts greater
12669 than the word size when operating in Modify_Tree_For_C mode.
12670 * sinfo.ads: Add documentation section on Modify_Tree_For_C mode.
12672 2014-02-06 Robert Dewar <dewar@adacore.com>
12674 * erroutc.adb (Warning_Specifically_Suppressed.Matches):
12675 compare is case insensitive.
12676 * gnat_rm.texi: Document that string compare for Warnings Off
12677 is now case insensitive.
12679 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
12681 * gnat_rm.texi: Small wording tweak.
12683 2014-02-06 Pascal Obry <obry@adacore.com>
12685 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Included_Patterns
12686 and Included_Artifact_Patterns attribute definitions.
12688 2014-02-06 Yannick Moy <moy@adacore.com>
12690 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
12691 SPARK_Mode pragma component for all subprograms, including stubs.
12693 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12695 * sem_ch10.adb (Analyze_Package_Body_Stub): Maintain
12696 the configuration options of the enclosing context in a
12697 stack-like fasion.
12698 (Analyze_Subprogram_Body_Stub): Maintain the
12699 configuration options of the enclosing context in a stack-like
12700 fashion.
12702 2014-02-06 Robert Dewar <dewar@adacore.com>
12704 * debug.adb: -gnatd.u sets Modify_Tree_For C
12705 * exp_ch4.adb (Expand_N_Op_Rotate_Left): Expand out
12706 if Modify_Tree_For_C (Expand_N_Op_Rotate_Right): ditto.
12707 (Expand_N_Op_Arithmetic_Right_Shift): ditto.
12708 * exp_intr.adb (Expand_Shift): Call expander so we do
12709 Modify_Tree_For_C expansions.
12710 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
12711 if -gnatd.u set.
12713 2014-02-06 Fedor Rybin <frybin@adacore.com>
12715 * prj-proc.ads (Tree_Loaded_Callback): new type Callback used
12716 after the phase 1 of the processing of each aggregated project
12717 to get access to project trees of aggregated projects.
12718 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded
12719 If specified, On_New_Tree_Loaded is called after each aggregated
12720 project has been processed succesfully.
12721 (Process): new parameter On_New_Tree_Loaded.
12722 * prj-proc.adb (Process_Aggregated_Projects): On_New_Tree_Loaded
12723 callback added after processing of each aggregated project.
12724 (Recursive_Process): new parameter On_New_Tree_Loaded.
12725 (Process): new parameter On_New_Tree_Loaded.
12726 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded.
12727 * prj-conf.ads (Parse_Project_And_Apply_Config): new parameter
12728 On_New_Tree_Loaded.
12729 * prj-conf.adb (Parse_Project_And_Apply_Config): new parameter
12730 On_New_Tree_Loaded.
12732 2014-02-06 Bob Duff <duff@adacore.com>
12734 * gnat_ugn.texi: Implement --insert-blank-lines and
12735 --preserve-blank-lines switches.
12737 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
12739 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
12740 gnatelim.
12742 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
12744 * gnat_rm.texi (Pragma Optimize_Alignment): Document the effect
12745 of the pragma on individual objects.
12747 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12749 * einfo.adb Node29 is now used as BIP_Initialization_Call.
12750 (BIP_Initialization_Call): New routine.
12751 (Set_BIP_Initialization_Call): New routine.
12752 (Write_Field29_Name): Add an entry for constants and variables.
12753 * einfo.ads Add new attribute BIP_Initialization_Call and update
12754 its usage in nodes.
12755 (BIP_Initialization_Call): New routine along with pragma Inline.
12756 (Set_BIP_Initialization_Call): New routine along with pragma Inline.
12757 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
12758 Add local declaration Res_Decl. Capture the build-in-place
12759 initialization call when the related object declaration has
12760 created a transient block.
12761 * exp_ch7.adb (Process_Transient_Objects): Add local variable
12762 Fin_Insrt. Recognize a scenario where an object declaration acts
12763 as a transient context and is initialized by a build-in-place
12764 function call.
12766 2014-02-06 Pascal Obry <obry@adacore.com>
12768 * prj-util.adb (For_Interface_Sources): Fix handling of required
12769 bodies for aggregate libs.
12771 2014-02-06 Robert Dewar <dewar@adacore.com>
12773 * nlists.ads: Minor comment clarifications.
12775 2014-02-06 Robert Dewar <dewar@adacore.com>
12777 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
12778 if gnatd.V set.
12779 * opt.ads (Modify_Tree_For_C): New flag.
12780 * output.ads, output.adb (Last_Char): New function.
12782 2014-02-06 Pascal Obry <obry@adacore.com>
12784 * projects.texi, prj-env.adb (Initialize_Default_Project_Path): Add
12785 share/gpr for cross-builds.
12787 2014-02-06 Robert Dewar <dewar@adacore.com>
12789 * exp_util.ads, checks.adb, sem_prag.adb, prj-util.adb, sem_ch13.adb:
12790 Minor reformatting and code clean ups.
12792 2014-02-06 Pascal Obry <obry@adacore.com>
12794 * prj-util.adb (For_Interface_Sources): Skip non compilable languages.
12795 * prj.ads: Minor typo fix in comment.
12797 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12799 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add
12800 local variable Expr. Flag clauses with extra parenthesis as this
12801 is not allowed by the syntax of the pragma. Code reformatting.
12803 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12805 * exp_attr.adb (Expand_N_Attribute_Reference): Alphabetize
12806 variables. Rename variabme Tnn to Temp. Do not create a temporary
12807 if assertions are disabled. Find enclosing routine _Postconditions
12808 and insert the temporary that captures the value of the prefix
12809 before the routine.
12810 * exp_ch6.adb (Build_Postconditions_Procedure):
12811 Insert the generated _Postconditions routine
12812 before the first source declaration of the related
12813 subprogram.
12814 (Insert_After_Last_Declaration): Removed.
12815 (Insert_Before_First_Source_Declaration): New routine.
12817 2014-02-06 Ed Schonberg <schonberg@adacore.com>
12819 * exp_util.adb, exp_util.ads (Within_Internal_Subprogram):
12820 Utility to determine whether current expansion is for the body
12821 of a predefined primitive operation.
12822 (Make_Predicate_Check): Use Within_Internal_Subpgram
12823 * checks.adb (Apply_Predicate_Check): Use
12824 Within_Internal_Subprogram
12825 * sem_ch13.adb (Freeze_Entity_Checks): Ditto.
12827 2014-02-06 Pascal Obry <obry@adacore.com>
12829 * prj.ads, prj-util.adb: Minor reformatting.
12831 2014-02-06 Ed Schonberg <schonberg@adacore.com>
12833 * exp_ch6.adb (Expand_Subprogram_Contract, Append_Enabled_Item):
12834 Take into account the Split_PPC flag to ensure that conjuncts
12835 in a composite postcondition aspect are tested in source order.
12837 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12839 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Flag illegal
12840 use of SPARK_Mode.
12841 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Flag
12842 illegal use of SPARK_Mode.
12843 (Instantiate_Subprogram_Body): Flag illegal use of SPARK_Mode.
12844 * sem_prag.adb (Analyze_Pragma): Code reformatting.
12845 * sem_util.adb Add with and use clause for Aspects.
12846 (Check_SPARK_Mode_In_Generic): New routine.
12847 * sem_util.ads (Check_SPARK_Mode_In_Generic): New routine.
12849 2014-02-06 Thomas Quinot <quinot@adacore.com>
12851 * a-calend.adb (Formatting_Operations.Split): Ensure that
12852 Time_Error is raised for invalid time values.
12854 2014-02-06 Arnaud Charlet <charlet@adacore.com>
12856 * sem_prag.adb (Analyze_Pragma): Rewrite as a null statement
12857 in GNATprove_Mode.
12859 2014-02-06 Robert Dewar <dewar@adacore.com>
12861 * einfo.ads, einfo.adb (Is_Discriminant_Check_Function): New flag.
12862 * exp_ch3.adb (Build_Dcheck_Function): Set
12863 Is_Discriminant_Check_Function.
12865 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12867 * exp_ch7.adb (Is_Subprogram_Call): Inspect
12868 the original tree in certain cases where a construct has been
12869 factored out and replaced by a reference to a temporary.
12871 2014-02-06 Ed Schonberg <schonberg@adacore.com>
12873 * sem_ch3.adb (Process_Full_View): Fix typo in the order of
12874 parameters when propagating predicate function to full view.
12875 (Find_Type_Of_Object): Freeze base type of object type to catch
12876 premature use of discriminated private type without a full view.
12878 2014-02-06 Robert Dewar <dewar@adacore.com>
12880 * sprint.adb: Minor reformatting.
12882 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12884 * exp_ch4.adb (Process_Transient_Object): Add local variable
12885 Temp_Ins. When the transient object is initialized by an
12886 aggregate, the hook must capture the object after the last
12887 component assignment takes place.
12888 * exp_ch7.adb (Detect_Subprogram_Call): Expose the subprogram to
12889 routine Is_Subprogram_Call.
12890 (Is_Subprogram_Call): Inspect an
12891 aggregate that has been heavily expanded for subprogram calls.
12892 (Process_Transient_Objects): Add local variables Expr, Ptr_Id
12893 and Temp_Ins. Remove the nested declare block and adjust the
12894 indentation. When the transient object is initialized by an
12895 aggregate, the hook must capture the object after the last
12896 component assignment takes place.
12898 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12900 * sem_prag.adb (Analyze_Global_Item): Detect illegal uses of
12901 external states with enabled properties that do not match the
12902 global mode.
12903 (Property_Error): New routine.
12904 * sem_res.adb (Property_Error): New routine.
12905 (Resolve_Actuals): Detect illegal uses of external variables with
12906 enabled properties in procedure calls that do not match the mode of
12907 the corresponding formal parameter.
12909 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12911 * sem_util.adb (Has_Enabled_Property): Rename
12912 formal parameter Prop_Nam to Property. Update the comment on usage
12913 and all occurrences in the body. Add local variable Prop_Nam. When
12914 inspecting a property with an expression, the property name
12915 appears as the first choice of the component association.
12917 2014-02-04 Robert Dewar <dewar@adacore.com>
12919 * exp_ch5.adb, einfo.ads, freeze.adb, sem_ch8.adb: Minor reformatting.
12921 2014-02-04 Gary Dismukes <dismukes@adacore.com>
12923 * sem_aggr.adb: Change "runtime" to "run time" in warning message,
12924 for consistency with other messages.
12926 2014-02-04 Ed Schonberg <schonberg@adacore.com>
12928 * exp_ch5.adb (Expand_Iterator_Loop): For a container element
12929 iterator, indicate that the element is a constant if the container
12930 type does not have a variable indexing aspect.
12931 * sem_ch8.adb (Analyze_Object_Renaming): If the entity is already
12932 marked as constant, do not reset its Ekind, to ensure that
12933 container elements in an element loop are not modified if the
12934 container (e.g. a hashed set) only has a constant indexing aspect.
12936 2014-02-04 Arnaud Charlet <charlet@adacore.com>
12938 * g-souinf.ads: Subprograms in this unit are actually not pure.
12939 * freeze.adb (Freeze_Subprogram): Do not reset Is_Pure for Intrinsics.
12940 * einfo.ads (Is_Pure): Update doc to match implementation.
12942 2014-02-04 Gary Dismukes <dismukes@adacore.com>
12944 * exp_ch13.adb: Minor spelling fix.
12946 2014-02-04 Robert Dewar <dewar@adacore.com>
12948 * opt.ads: Minor comment update.
12950 2014-02-04 Robert Dewar <dewar@adacore.com>
12952 * exp_ch4.adb (Expand_N_Expression_With_Actions): Use Rewrite
12953 instead of Replace.
12955 2014-02-04 Ed Schonberg <schonberg@adacore.com>
12957 * sem_aggr.adb (Resolve_Array_Aggregate): Suppress warnings
12958 on null expressions if component type is non-null, when the
12959 corresponding association covers an empty range of index values.
12961 2014-02-04 Robert Dewar <dewar@adacore.com>
12963 * sinfo.ads: Further comments on N_Expression_With_Actions node.
12965 2014-02-04 Hristian Kirtchev <kirtchev@adacore.com>
12967 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
12968 variables Out_Items and Ref_Global. Remove local constant
12969 Body_Id along with dummy variables D1, D2, D3, D4, D5, D6, D7
12970 and D8. Remove the useless collection of global items as this
12971 was a leftover from an earlier version of the routine. Move
12972 several routines out to avoid deep nesting and indentation.
12973 (Inputs_Match): Add formal parameter Dep_Clause. Rename formal
12974 parameter Do_Checks to Post_Errors. Update the comment on usage.
12975 (Is_Matching_Input): Renamed to Input_Match. Add formal parameters
12976 Ref_Inputs and Do_Checks. Rename formal parameter Do_Checks
12977 to Post_Errors. Update the comment on usage. Account for the
12978 case where a self referential state may have a null input_list.
12979 (Is_Self_Referential): New routine.
12981 2014-02-04 Ed Schonberg <schonberg@adacore.com>
12983 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the
12984 entity renames an expression, as in the case of an object of
12985 an unconstrained type initialized by a function call, defer the
12986 rewriting of the expression to the expander.
12987 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
12988 'Alignment): If the entity renames an expression, introduce
12989 temporary to capture value, and rewrite original declaration to
12990 use temporary.
12992 2014-02-04 Gary Dismukes <dismukes@adacore.com>
12994 * g-comlin.adb: Minor typo fix.
12996 2014-02-04 Ed Schonberg <schonberg@adacore.com>
12998 * freeze.adb (Freeze_All): Types derived from a formal
12999 access_to_classwide type do not have a finalization master.
13001 2014-02-04 Robert Dewar <dewar@adacore.com>
13003 * sprint.adb: Minor reformatting.
13005 2014-02-04 Robert Dewar <dewar@adacore.com>
13007 * exp_ch4.adb (Expand_N_Expression_With_Actions): Eliminate
13008 cases where Actions is a null list.
13009 * sinfo.ads (N_Expression_With_Actions): Actions can be
13010 temporarily empty during semantic analysis, but must be non-empty
13011 in the final expanded tree.
13013 2014-01-31 Robert Dewar <dewar@adacore.com>
13015 * exp_ch9.adb: Minor reformatting.
13017 2014-01-31 Emmanuel Briot <briot@adacore.com>
13019 * g-comlin.adb (Set_Command_Line): Take the switches
13020 configuration from the Command_Line_Config.
13022 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
13024 * sem_prag.adb (Analyze_Refinement_Clause): Guard against a malformed
13025 refinement clause.
13027 2014-01-31 Vincent Celier <celier@adacore.com>
13029 * projects.texi: Add more documentation about others used as an
13030 index in indexed attributes.
13032 2014-01-31 Robert Dewar <dewar@adacore.com>
13034 * gnat_ugn.texi: Minor update.
13035 * gnat_rm.texi: Add example to Restriction_Warnings documentation.
13036 * exp_util.adb: Minor reformatting.
13038 2014-01-31 Ed Schonberg <schonberg@adacore.com>
13040 * exp_ch9.adb (Expand_Entry_Barrier): Warn if the barrier
13041 depends on data that is not private to the protected object,
13042 and potentially modifiable in unsynchronized fashion.
13044 2014-01-31 Yannick Moy <moy@adacore.com>
13046 * erroutc.adb (Validate_Specific_Warnings): Remove special case for
13047 GNATprove_Mode.
13049 2014-01-31 Robert Dewar <dewar@adacore.com>
13051 * prj-attr.ads (First_Attribute_Of): Returns Empty_Attribute
13052 for Unknown_Package.
13053 * sem_ch6.adb, sem_attr.adb: Minor comment addition.
13055 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
13057 * exp_util.adb (Build_Allocate_Deallocate_Proc): Rewrite
13058 the logic that generates a runtime check to determine the
13059 controlled status of the object about to be allocated or
13060 deallocated. Class-wide types now always use a runtime check
13061 even if they appear as generic actuals.
13062 (Find_Object): Detect
13063 a special case that involves interface class-wide types because
13064 the object appears as a complex expression.
13066 2014-01-31 Ed Schonberg <schonberg@adacore.com>
13068 * sem_ch6.adb (Process_Formals): In Ada2012 mode, place
13069 subprogram with an incomplete untagged formals on the list of
13070 private dependents, to verify that the type is properly completed
13071 in the private part.
13072 * sem_attr.adb: Code clean up.
13074 2014-01-31 Robert Dewar <dewar@adacore.com>
13076 * exp_ch6.adb: Minor reformatting.
13078 2014-01-31 Vincent Celier <celier@adacore.com>
13080 * prj-attr.adb (First_Attribute_Of): Return Unknown_Attribute
13081 when Pkg is unknown.
13083 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
13085 * sem_res.adb (Resolve_Entity_Name): Comment
13086 reformatting. Allow volatile objects in various generated checks.
13088 2014-01-31 Ed Schonberg <schonberg@adacore.com>
13090 * sem_attr.adb (Analyze_Attribute, case 'Update): For a record
13091 component association, set the etype of the identifier, for
13092 SPARK use.
13094 2014-01-31 Ed Schonberg <schonberg@adacore.com>
13096 * exp_ch6.adb (Has_Visibility_Of_Subprogram): If type is not
13097 declared in a package, not checks can apply to the subprogram.
13099 2014-01-31 Robert Dewar <dewar@adacore.com>
13101 * erroutc.adb (Validate_Specific_Warnings): Warnings are
13102 controlled -gnatw.W.
13103 * gnat_ugn.texi: Document new warnings controlled by -gnatw.w.
13104 * opt.ads (Warn_On_Warnings_Off): Now controls more cases.
13106 2014-01-31 Arnaud Charlet <charlet@adacore.com>
13108 * exp_disp.adb: Update comments.
13110 2014-01-31 Yannick Moy <moy@adacore.com>
13112 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration,
13113 Save_Global_References): Guard access to expression in aspect.
13115 2014-01-31 Yannick Moy <moy@adacore.com>
13117 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode):
13118 Issue an error when the pragma is applied to a generic unit,
13119 a generic declaration, or inside a generic.
13121 2014-01-31 Yannick Moy <moy@adacore.com>
13123 * sem_ch8.adb (Analyze_Subprogram_Renaming): Set SPARK_Mode on renaming
13124 entity.
13126 2014-01-31 Robert Dewar <dewar@adacore.com>
13128 * exp_ch9.adb, s-tassta.adb, s-tposen.adb, s-tposen.ads: Minor
13129 reformatting.
13131 2014-01-31 Tristan Gingold <gingold@adacore.com>
13133 * exp_disp.adb: Add a historic note.
13135 2014-01-31 Robert Dewar <dewar@adacore.com>
13137 * sem_warn.adb (Warn_On_Useless_Assignments): Add call to
13138 Process_Deferred_References.
13140 2014-01-31 Yannick Moy <moy@adacore.com>
13142 * erroutc.adb (Validate_Specific_Warnings): Do not issue a message for
13143 ineffective pragma Warnings(Off) in GNATprove_Mode.
13145 2014-01-31 Bob Duff <duff@adacore.com>
13147 * s-taskin.ads: Minor comment fix.
13148 * s-tassta.adb (Abort_Dependents): Don't abort all dependents;
13149 just direct dependents. If this is actually an abort, each task
13150 will take care of aborting its dependents, so all dependents will
13151 get aborted, as before. However, when this is called the second
13152 time from Vulnerable_Complete_Master "for convenience" (i.e. to
13153 kill off tasks waiting at terminate alternatives), aborting
13154 indirect dependents is wrong, because it causes some unrelated
13155 tasks to get aborted.
13157 2014-01-31 Robert Dewar <dewar@adacore.com>
13159 * sem_ch4.adb: Minor reformatting.
13161 2014-01-31 Robert Dewar <dewar@adacore.com>
13163 * exp_ch2.adb: New calling sequence for Is_LHS.
13164 * frontend.adb: Add call to Process_Deferred_References.
13165 * lib-xref.ads, lib-xref.adb (Process_Deferred_References): New.
13166 (Deferred_References): New table.
13167 * sem_ch8.adb (Find_Direct_Name): Make deferred reference table
13168 entries.
13169 (Find_Expanded_Name): Ditto.
13170 * sem_res.adb: New calling sequence for Is_LHS.
13171 * sem_util.ads, sem_util.adb (Is_LHS): New calling sequence.
13172 * sem_warn.adb: Call Process_Deferred_References before issuing
13173 warnings.
13175 2014-01-31 Tristan Gingold <gingold@adacore.com>
13177 * exp_util.adb (Corresponding_Runtime_Package): Restrict the
13178 use of System_Tasking_Protected_Objects_Single_Entry.
13179 * exp_ch9.adb (Build_Simple_Entry_Call): Remove Mode parameter
13180 of Protected_Single_Entry_Call.
13181 (Expand_N_Timed_Entry_Call): Remove single_entry case.
13182 * exp_disp.adb (Make_Disp_Asynchronous_Select_Body): Remove
13183 single_entry case.
13184 (Make_Disp_Timed_Select_Body): Likewise.
13185 * rtsfind.ads (RE_Timed_Protected_Single_Entry_Call): Remove.
13186 * s-tposen.adb (Send_Program_Error, PO_Do_Or_Queue): Remove
13187 Self_Id parameter.
13188 (Wakeup_Entry_Caller): Remove Self_ID and New_State parameters.
13189 (Wait_For_Completion_With_Timeout): Remove.
13190 (Protected_Single_Entry_Call): Remove Mode parameter
13191 (always Simple_Call).
13192 (Service_Entry): Remove Self_Id constant (not used anymore).
13193 (Timed_Protected_Single_Entry_Call): Remove.
13194 * s-tposen.ads (Timed_Protected_Single_Entry_Call): Remove.
13195 (Protected_Single_Entry_Call): Remove Mode parameter.
13197 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
13199 * einfo.adb (Get_Pragma): Handle the retrieval of pragma Refined_Post.
13200 * einfo.ads (Get_Pragma): Update the comment on special pragmas
13201 handled by this routine.
13202 * sem_prag.adb (Analyze_Pragma): Add a legal pragma Refined_Post
13203 to the contract of the related subprogram body.
13204 * sem_util.adb (Add_Contract_Item): Handle the insertion of
13205 pragma Refined_Post into the contract of a subprogram body.
13206 * sinfo.ads Update the documentation of node N_Contract.
13207 * sem_res.adb (Resolve_Entity_Name): Add a guard
13208 to detect abstract states and variables only when checking the
13209 SPARK 2014 rules concerning volatile object placement.
13211 2014-01-29 Ed Schonberg <schonberg@adacore.com>
13213 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): within an instance,
13214 null is compatible with any access type.
13216 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
13218 * sem_util.adb (Find_Placement_In_State_Space): Assume that the default
13219 placement is not in a package.
13221 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
13223 * sem_util.adb (Has_Enabled_Property): Compare the character field of
13224 the sole property.
13226 2014-01-29 Robert Dewar <dewar@adacore.com>
13228 * sem_intr.adb, a-ztexio.ads, sinfo.ads, sem_res.adb, gnatlink.adb,
13229 vms_conv.adb, a-except.ads, a-except-2005.ads, a-teioed.adb,
13230 sem_warn.ads, treepr.ads, erroutc.ads, a-excach.adb: Minor reformatting.
13232 2014-01-29 Robert Dewar <dewar@adacore.com>
13234 * sem_util.ads, sem_util.adb (In_Pragma_Expression): New function.
13235 * sem_warn.adb (Check_References): Suppress warnings if inside
13236 Initial_Condition pragma.
13238 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
13240 * sem_prag.adb (Check_Missing_Part_Of): List all values of
13241 State_Space_Kind for readability reasons. Do not emit an error on
13242 a private item when the enclosing package lacks aspect/pragma
13243 Abstract_State. Do not emit an error on a private package
13244 instantiation when the corresponding generic template lacks
13245 visible state.
13246 (Has_Visible_State): New routine.
13247 * sem_util.adb (Find_Placement_In_State_Space): The visible
13248 declarations of any kind of child units in general act as proper
13249 placement location.
13251 2014-01-29 Robert Dewar <dewar@adacore.com>
13253 * a-except-2005.adb, a-except.adb, a-excpol-abort.adb, a-exstat.adb,
13254 ali.adb, a-numaux.ads, a-numaux-darwin.ads, a-numaux-libc-x86.ads,
13255 a-numaux-vms.ads, a-numaux-vxworks.ads, a-numaux-x86.ads, aspects.ads,
13256 a-taside.adb, a-teioed.adb, a-textio.adb, a-textio.ads, atree.adb,
13257 atree.ads, a-witeio.adb, a-witeio.ads, a-wtedit.adb, a-ztedit.adb,
13258 a-ztexio.adb, bcheck.adb, binde.adb, checks.adb, comperr.adb,
13259 cstand.adb, debug_a.adb, einfo.ads, errout.adb, erroutc.adb,
13260 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb,
13261 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb, exp_dbug.adb,
13262 exp_disp.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_util.adb,
13263 freeze.adb, frontend.adb, g-comlin.ads, g-mbdira.adb, gnat1drv.adb,
13264 gprep.adb, g-spipat.adb, i-cpp.ads, i-vxwork.ads, i-vxwork-x86.ads,
13265 krunch.ads, layout.adb, lib-load.adb, lib-writ.adb, lib-writ.ads,
13266 live.adb, namet.ads, osint.adb, osint-c.adb, output.ads, par.adb,
13267 par-ch10.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
13268 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-prag.adb,
13269 par-sync.adb, par-tchk.adb, par-util.adb, prj.adb, repinfo.adb,
13270 rtsfind.adb, s-arit64.adb, s-asthan-vms-alpha.adb,
13271 s-asthan-vms-ia64.adb, s-bignum.adb, scans.adb, scng.adb, s-dimmks.ads,
13272 sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_cat.adb, sem_ch10.adb,
13273 sem_ch12.adb, sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
13274 sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_disp.adb, sem_elab.adb,
13275 sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_prag.adb, sem_res.adb,
13276 sem_type.adb, sem_util.adb, sem_warn.adb, set_targ.adb, s-fatgen.adb,
13277 s-fatgen.ads, s-fileio.adb, s-imgcha.adb, s-imgrea.adb, sinfo.ads,
13278 sinput-c.adb, snames.ads-tmpl, s-os_lib.adb, sprint.adb,
13279 s-regpat.adb, s-secsta.adb, s-stalib.ads,
13280 s-stchop.adb, s-stoele.ads, stand.ads, s-taprop-solaris.adb,
13281 s-tasdeb-vms.adb, s-tasini.adb, s-tassta.adb, s-valdec.adb,
13282 s-valuti.adb, s-wchjis.adb, s-wchwts.adb, system.ads, system-vms_64.ads,
13283 system-vms-ia64.ads, treepr.adb, types.ads, uintp.adb, uname.adb,
13284 urealp.adb, usage.adb, vxaddr2line.adb: Minor reformatting.
13286 2014-01-29 Robert Dewar <dewar@adacore.com>
13288 * expander.adb: Minor reformatting.
13290 2014-01-29 Javier Miranda <miranda@adacore.com>
13292 * exp_ch3.adb (Predefined_Primitive_Bodies): Adding documentation to
13293 previous patch.
13295 2014-01-29 Javier Miranda <miranda@adacore.com>
13297 * exp_ch3.adb (Predefined_Primitive_Bodies): Complete the code
13298 that checks if an interface types defines the predefined "="
13299 function because the compiler was erroneously not generating the
13300 predefined "=" primitive as soon as the name of some interface
13301 primitive is "=" (formals were not checked).
13303 2014-01-29 Ed Schonberg <schonberg@adacore.com>
13305 * expander.adb (Expander): In GNATprove mode, do not process
13306 transient scopes: they are in general not created in this mode,
13307 and an attempt to examine them will lead to constraint errors when
13308 processing configuration pragmas that have analyzable expressions.
13310 2014-01-29 Vincent Celier <celier@adacore.com>
13312 * clean.adb (Gnatclean): Fail if main project is an aggregate
13313 project or if there is an aggregate library project in the
13314 project tree.
13315 * gnatcmd.adb: Fail if the main project is an aggregate project
13316 or if there is an aggegate library project in the project tree.
13317 * make.adb (Initialize): : Fail if main project is an aggregate
13318 project or if there is an aggregate library project in the
13319 project tree.
13320 * makeutl.ads (Aggregate_Libraries_In): New Boolean function.
13321 * prj-makr.adb (Initialize): Fail if the main project is an
13322 aggregate project or an aggregate library project.
13324 2014-01-29 Vincent Celier <celier@adacore.com>
13326 * prj-part.adb (Check_Import_Aggregate): New procedure
13327 to check if an imported project is an aggregate project.
13328 (Parse_Single_Project): Call Check_Import_Aggregate
13329 * projects.texi: Document that aggregate projects cannot be
13330 extended or imported.
13332 2014-01-29 Robert Dewar <dewar@adacore.com>
13334 * exp_ch9.adb, sem_ch7.ads, s-regexp.adb, sem_ch13.adb: Minor
13335 reformatting and code clean up.
13336 * gnat_ugn.texi: Add documentation section on Atomic Variables
13337 and Optimization.
13339 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
13341 * einfo.adb Flag264 is now unused.
13342 (Has_Body_References): Removed.
13343 (Set_Has_Body_References): Removed.
13344 (Write_Entity_Flags): Remove the output for flag Has_Body_References.
13345 * einfo.ads Update the comment on usage of attribute
13346 Body_References. Remove attribute Has_Body_References and its
13347 usage in nodes.
13348 (Has_Body_References): Removed along with pragma Inline.
13349 (Set_Has_Body_References): Removed along with pragma Inline.
13350 * sem_prag.adb (Analyze_Global_Item): Move the call to
13351 Record_Possible_Body_Reference in the state related checks
13352 section. Add a comment intended function.
13353 (Analyze_Input_Output): Move the call to Record_Possible_Body_Reference
13354 in the state related checks section. Add a comment intended function.
13355 (Analyze_Refinement_Clause): Cleanup the illegal body reference
13356 reporting. Add a comment on timing of error reporting.
13357 (Record_Possible_Body_Reference): Reimplement the routine.
13359 2014-01-29 Vincent Celier <celier@adacore.com>
13361 * makeutl.adb (Mains.Find_File_Add_Extension): Only look for specs for
13362 unit-based languages.
13363 (Mains.Complete_Mains.Do_Complete): Use the source file project
13364 tree when calling Find_File_Add_Extension. Use the correct
13365 project name when reporting an error.
13367 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
13369 * aspects.adb Add an entry for aspect Part_Of in table
13370 Canonical_Aspect.
13371 * aspects.ads Add an entry for aspect Part_Of in tables Aspect_Id,
13372 Aspect_Argument, Aspect_Names and Aspect_Delay.
13373 * atree.h Define Elist9.
13374 * atree.adb (Elist9): New routine.
13375 (Set_Elist9): New routine.
13376 * atree.ads (Elist9): New routine.
13377 (Set_Elist9): New routine.
13378 * einfo.adb Add Part_Of_Constituents and Encapsulating_State to
13379 the list of node usage. Remove Refined_State from the list of
13380 node usage.
13381 (Encapsulating_State): New routine.
13382 (Get_Pragma):
13383 Handle pragma Part_Of; (Part_Of_Constituents): New routine.
13384 (Refined_State): Removed.
13385 (Set_Encapsulating_State): New routine.
13386 (Set_Part_Of_Constituents): New routine.
13387 (Set_Refined_State): Removed.
13388 (Write_Field9_Name): Add an entry
13389 for Part_Of_Constituents (Write_Field10_Name): Add an entry for
13390 Encapsulating_State. Remove the entry for Refined_State.
13391 * einfo.ads Add new attributes Encapsulating_State
13392 and Part_Of_Constituents alond with their usage in
13393 entities. Remove attribute Refined_State along with its
13394 usage in entities.
13395 (Encapsulating_State): New routine and
13396 pragma Inline. (Get_Pragma): Update the comment on usage.
13397 (Part_Of_Constituents): New routine and pragma Inline.
13398 (Refined_State): Removed along with pragma Inline.
13399 (Set_Encapsulating_State): New routine and pragma Inline.
13400 (Set_Part_Of_Constituents): New routine and pragma Inline.
13401 (Set_Refined_State): Removed along with pragma Inline.
13402 * par-prag.adb Pragma Part_Of does not need any special processing
13403 by the parser.
13404 * sem_ch3.adb (Analyze_Declarations): Remove local variables
13405 Body_Id and Prag. Call separate routines to analyze the
13406 contract of a package [body].
13407 (Analyze_Object_Contract):
13408 Update the comment on usage. Remove local variables
13409 Items and Nam. Use Get_Pragma rather than traversing the
13410 classification list. Verify whether the lack of indicator
13411 Part_Of agrees with the placement of the variable in state space.
13412 (Analyze_Object_Declaration): Initialize the encapsulating state
13413 of a variable. (Requires_State_Refinement): Moved to sem_util.
13414 * sem_ch7.adb (Analyze_Package_Body_Contract): New routine.
13415 (Analyze_Package_Contract): New routine.
13416 * sem_ch7.ads (Analyze_Package_Body_Contract): New routine.
13417 (Analyze_Package_Contract): New routine.
13418 * sem_ch10.adb (Decorate_State): Initialize the encapsulating
13419 state and Part_Of constituents.
13420 * sem_ch13.adb (Analyze_Aspect_Specifications):
13421 Add processing for aspect Part_Of. Update all
13422 calls to Decorate_Delayed_Aspect_And_Pragma.
13423 (Check_Aspect_At_Freeze_Point): Aspect Part_Of does
13424 not need any special processing at freeze time.
13425 (Decorate_Delayed_Aspect_And_Pragma): Renamed to
13426 Decorate_Aspect_And_Pragma. Add formal parameter Delayed and
13427 update the associated comment.
13428 * sem_prag.adb Add an entry for pragma Part_Of in table Sig_Flags.
13429 (Analyze_Abstract_State): Add new global variable State_Id. Remove
13430 local constants Errors and Loc. Remove local variables Is_Null
13431 and State_Nam. Create the entity of the abstract state on the
13432 spot, before all remaining checks are performed. Verify that a
13433 missing Part_Of option agrees with the placement of the abstract
13434 state within the state space.
13435 (Analyze_Depends_In_Decl_Part):
13436 Add new global variables Constits_Seen and States_Seen. Check
13437 that a state and a corresponding constituent do not appear
13438 in pragma [Refined_]Depends.
13439 (Analyze_Global_In_Decl_Part):
13440 Add new global variables Constits_Seen and States_Seen. Check
13441 that a state and a corresponding constituent do not appear
13442 in pragma [Refined_]Global.
13443 (Analyze_Global_Item):
13444 Remove the now obsolete code that deals with Part_Of.
13445 Add the entity of the global item to the list of processed
13446 items. (Analyze_Initializes_In_Decl_Part): Add new global
13447 variables Constits_Seen and States_Seen. Check that a state
13448 and a corresponding constituent do not appear in pragma
13449 Initializes.
13450 (Analyze_Initialization_Item): Add the entity
13451 of the initialization item to the list of processed items.
13452 (Analyze_Input_Item): Add the entity of the initialization
13453 item to the list of processed items.
13454 (Analyze_Input_Output):
13455 Remove the now obsolete code that deals with Part_Of. Add the
13456 entity of the input/output to the list of processed items.
13457 (Analyze_Part_Of): New routine.
13458 (Analyze_Part_Of_Option): Remove
13459 local constant Par_State. Add local constant Encaps and local
13460 variables Encaps_Id and Legal. Use Analyze_Part of to analyze
13461 the option. Turn the related state into a Part_Of constituent
13462 if the option is legal.
13463 (Analyze_Pragma): Add processing
13464 for pragma Part_Of.
13465 (Analyze_Refined_State_In_Decl_Part):
13466 Remove global constants Pack_Body and Spec_Id. Remove
13467 global variables Abstr_States and Hidden_States. Add new
13468 global variables Available_States, Body_Id, Body_States and
13469 Spec_Id. Add new local constant Body_Decl. Reimplement the
13470 logic that extracts the states available for refinement from
13471 the related package and the body hidden states of the said
13472 package.
13473 (Analyze_Refinement_Clause): Add local variable Part_Of_Constits.
13474 (Check_Applicable_Policy): Alphabetize body.
13475 (Check_Dependency_Clause): Replace Refined_State
13476 with Encapsulating_State.
13477 (Check_Matching_Constituent):
13478 Reimplement the logic that determines whether an item is a valid
13479 / invalid constituent of the current refined state. Return when
13480 a construct does not denote a valid abstract state. Extract the
13481 list of Part_Of constituents for further analysis. Check that all
13482 Part_Of constituents of a state have been used in its refinement.
13483 (Check_Matching_State): Update the comment on usage. Operate
13484 on the list of available states.
13485 (Check_Missing_Part_Of): New routine.
13486 (Check_Refined_Global_Item): Replace Refined_State
13487 with Encapsulating_State.
13488 (Check_State_And_Constituent_Use): New routine.
13489 (Create_Abstract_State): New routine.
13490 (Is_Matching_Input): Replace Refined_State with Encapsulating_State.
13491 (Is_Part_Of): Removed.
13492 (Collect_Body_States): New routine.
13493 (Collect_Constituent): Replace Refined_State with Encapsulating_State.
13494 (Collect_Hidden_States): Removed.
13495 (Report_Unrefined_States): Change the profile of the procedure along
13496 with the comment on usage.
13497 (Report_Unused_Constituents): New routine.
13498 (Report_Unused_Hidden_States): Removed.
13499 (Report_Unused_States): New routine.
13500 * sem_prag.ads (Check_Missing_Part_Of): New routine.
13501 * sem_util.adb (Add_Contract_Item): Pragma Part_Of can now
13502 appear in the classification pragmas of a package instantiation
13503 or a variable.
13504 (Find_Placement_In_State_Space): New routine.
13505 (Is_Child): Removed.
13506 (Is_Child_Or_Sibling): Remove formal
13507 parameter Private_Child. Remove the private child checks.
13508 (Requires_State_Refinement): Moved from sem_ch3.
13509 * sem_util.ads Add new type State_Space_Kind along with
13510 comment on its usage and values.
13511 (Add_Contract_Item): Update the comment on usage.
13512 (Find_Body_Discriminal): Alphabetize spec.
13513 (Find_Placement_In_State_Space): New routine.
13514 (Is_Child_Or_Sibling): Remove formal parameter Private_Child
13515 and update the comment on usage.
13516 (Requires_State_Refinement): Moved from sem_ch3.
13517 * sinfo.ads: Update the documentation of N_Contract.
13518 * snames.ads-tmpl The predefined name for Part_Of is now used
13519 to denote a pragma. Add Pragma_Id for Part_Of.
13521 2014-01-29 Emmanuel Briot <briot@adacore.com>
13523 * s-regexp.adb (Create_Secondary_Table): Automatically grow the state
13524 machine as needed.
13525 (Dump): New subprogram.
13527 2014-01-29 Tristan Gingold <gingold@adacore.com>
13529 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Add
13530 Expand_Entry_Declaration to factorize code.
13532 2014-01-29 Ed Schonberg <schonberg@adacore.com>
13534 * checks.adb: minor clarification.
13535 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Limit
13536 search for primitive operations to the entities that immediately
13537 follow the type declaration.
13539 2014-01-29 Tristan Gingold <gingold@adacore.com>
13541 * exp_ch9.adb (Build_Protected_Entry): Do not call
13542 Complete_Entry_Body anymore.
13543 * rtsfind.ads (RE_Complete_Single_Entry_Body): Remove.
13544 * s-tposen.ads, s-tposen.adb (Complete_Single_Entry_Body): Remove.
13546 2014-01-29 Pierre-Marie Derodat <derodat@adacore.com>
13548 * s-os_lib.adb, s-os_lib.ads (Normalize_Pathname): Return an empty
13549 string when the Name input bigger than allowed. Adapt the function
13550 specification.
13552 2014-01-29 Ed Schonberg <schonberg@adacore.com>
13554 * checks.adb (Install_Null_Excluding_Check): Do not emit warning
13555 if expression is within a case_expression of if_expression.
13557 2014-01-29 Robert Dewar <dewar@adacore.com>
13559 * exp_ch9.adb, inline.ads: Minor reformatting.
13561 2014-01-29 Tristan Gingold <gingold@adacore.com>
13563 * exp_ch9.adb (Is_Exception_Safe): Return true if no exceptions.
13565 2014-01-29 Yannick Moy <moy@adacore.com>
13567 * inline.ads (Pending_Body_Info): Add SPARK_Mode and
13568 SPARK_Mode_Pragma components to be able to analyze generic
13569 instance.
13570 * sem_ch12.adb (Analyze_Package_Instantiation,
13571 Inline_Instance_Body, Need_Subprogram_Instance_Body,
13572 Load_Parent_Of_Generic): Pass in SPARK_Mode from instantiation
13573 for future analysis of the instance.
13574 (Instantiate_Package_Body,
13575 Instantiate_Subprogram_Body, Set_Instance_Inv): Set SPARK_Mode
13576 from instantiation to analyze the instance.
13578 2014-01-29 Robert Dewar <dewar@adacore.com>
13580 * sem_ch7.adb, sem_prag.adb, sem_ch4.adb, sem_ch6.adb: Minor code
13581 reorganization.
13583 2014-01-29 Yannick Moy <moy@adacore.com>
13585 * gnat_rm.texi: Update description of SPARK_Mode pragma.
13587 2014-01-29 Tristan Gingold <gingold@adacore.com>
13589 * exp_ch9.adb (Expand_N_Protected_Body): Remove Num_Entries.
13591 2014-01-29 Thomas Quinot <quinot@adacore.com>
13593 * sem_ch4.adb (Find_Component_In_Instance): Update comment.
13595 2014-01-29 Ed Schonberg <schonberg@adacore.com>
13597 * exp_util.adb (Build_Task_Image_Prefix): Indicate that the
13598 resulting string is an internal entity. and thus requires no
13599 initialization. This is relevant when Initialize_ Scalars is
13600 enabled, because the resultant spurious initialization may lead to
13601 secondary stack anomalies that produce a mangled name for a task.
13603 2014-01-29 Yannick Moy <moy@adacore.com>
13605 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode
13606 not inherited from spec anymore. Check consistency
13607 rules after processing of declarations.
13608 * sem_ch7.adb (Analyze_Package_Body_Helper): SPARK_Mode not inherited
13609 from spec anymore. Check consistency rules after processing of
13610 declarations.
13611 (Analyze_Package_Declaration): Set SPARK_Mode only for non-generic
13612 packages.
13613 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode): Implement new
13614 consistency rules.
13616 2014-01-27 Robert Dewar <dewar@adacore.com>
13618 * sem_res.adb (Resolve_Comparison_Op): Add type name/location
13619 to unordered msg.
13620 (Resolve_Range): Add type name/location to unordered msg.
13622 2014-01-27 Claire Dross <dross@adacore.com>
13624 * a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
13625 Capacity) is only called with Capacity >= Length (Source) and
13626 Capacity in Capacity_Range.
13627 * a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
13628 a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
13629 is only called with Capacity >= Source.Capacity. Raise Capacity_Error
13630 in the code is this is not the case.
13632 2014-01-27 Thomas Quinot <quinot@adacore.com>
13634 * sem_ch4.adb (Analyze_Selected_Component): Fix handling of
13635 selected component in an instance where the component of the
13636 actual is not visibile at instantiation.
13638 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13640 * sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
13641 has a dynamic predicate, generate freeze node for Actual_Subtype
13642 at once, because the declaration of the corresponding predicate
13643 function will make reference to it.
13645 2014-01-27 Tristan Gingold <gingold@adacore.com>
13647 * exp_ch7.adb, exp_ch9.adb: Adjust comments.
13649 2014-01-27 Robert Dewar <dewar@adacore.com>
13651 * exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
13652 for 2**X optimization.
13654 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13656 * a-suenst.adb: strings.utf_encoding.strings (Decode): Check
13657 explicitly whether value is in range of Character, because the
13658 library is typically compiled with range checks disabled, and
13659 we cannot rely on the implicit check on the argument of 'Val.
13661 2014-01-27 Vincent Celier <celier@adacore.com>
13663 * a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
13664 not the Target to itself.
13666 2014-01-27 Robert Dewar <dewar@adacore.com>
13668 * vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
13669 changes to avoid incorrect use of unordered enum types.
13671 2014-01-27 Thomas Quinot <quinot@adacore.com>
13673 * sem_ch4.adb: Minor reformatting.
13675 2014-01-27 Robert Dewar <dewar@adacore.com>
13677 * scn.adb (Check_End_Of_Line): Removed.
13678 (Error_Long_Line): Removed.
13679 (Determine_License): Use versions of above routines from Scanner.
13680 * scng.adb (Check_End_Of_Line): Moved to spec.
13681 (Error_Long_Line): Removed, no longer used.
13682 * scng.ads (Check_End_Of_Line): Moved here from body.
13684 2014-01-27 Tristan Gingold <gingold@adacore.com>
13686 * exp_ch7.adb (Build_Cleanup_Statements): Call
13687 Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
13688 for protected body.
13689 * exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
13690 Remove Service_Name variable.
13691 (Build_Protected_SUbprogam_Call_Cleanup): New procedure that
13692 factorize code from the above subprograms.
13693 * exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
13695 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
13697 * einfo.adb (Has_Option): Reimplemented.
13698 * sem_prag.adb (Analyze_Refinement_Clause): Add global
13699 variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
13700 External_Constit_Seen and State. Add local variables Body_Ref,
13701 Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
13702 avoid a cumbersome while pool. Verify the legality of an external
13703 state and relevant properties.
13704 (Check_External_Property): New routine.
13705 (Check_Matching_State): Remove parameter profile
13706 and update comment on usage.
13707 (Collect_Constituent): Store the
13708 relevant external property of a constituent.
13709 * sem_util.adb (Async_Readers_Enabled): Update the call to
13710 Has_Enabled_Property.
13711 (Async_Writers_Enabled): Update the call to Has_Enabled_Property.
13712 (Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
13713 (Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
13714 (Has_Enabled_Property): Rename formal parameter Extern to State_Id.
13715 Update comment on usage. Reimplement the logic to recognize the various
13716 formats of properties.
13718 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13720 * par-ch5.adb: Minor reformatting.
13722 2014-01-27 Tristan Gingold <gingold@adacore.com>
13724 * s-tposen.ads: Harmonize style and comments.
13726 2014-01-27 Vincent Celier <celier@adacore.com>
13728 * projects.texi: Document that shared library projects, by
13729 default, cannot import projects that are not shared library
13730 projects.
13732 2014-01-27 Robert Dewar <dewar@adacore.com>
13734 * sem_ch8.adb (Find_Selected_Component): Use Replace instead
13735 of Rewrite.
13737 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13739 * a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
13740 any other exception is raised.
13741 (Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
13742 still necessary to perform a conversion in order to remove overlong
13743 encodings.
13745 2014-01-27 Robert Dewar <dewar@adacore.com>
13747 * exp_smem.adb: Minor reformatting.
13749 2014-01-27 Thomas Quinot <quinot@adacore.com>
13751 * a-calfor.ads: Fix incorrect reference to operator "-" in comment.
13753 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13755 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
13756 nodes for operands to the original node for the call, to preserve
13757 Original_Node pointers within the resolved operands, given that
13758 they may have been rewritten as well. Previous approach copied
13759 the operands into a new tree and lost those pointers.
13761 2014-01-27 Claire Dross <dross@adacore.com>
13764 * a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
13766 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13768 * sem_util.adb (Check_Internal_Protected_Use): A call through
13769 an anonymous access parameter of the current protected function
13770 is not a potential modification of the current object.
13772 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13774 * a-cobove.adb (Reserve_Capacity): Procedure raises
13775 Capacity_Error, not Constraint_Error, when request cannot be
13776 satisfied.
13778 2014-01-27 Vincent Celier <celier@adacore.com>
13780 * a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
13781 not the Target to itself.
13783 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13785 * exp_ch4.adb (Expand_Concatenate): If the target of the
13786 concatenation is a library-level entity, always use the off-line
13787 version of concatenation, regardless of optimization level. This
13788 is space-efficient, and prevents linking problems when some
13789 units are compiled with different optimization levels.
13791 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13793 * sem_ch5.adb: Code clean up.
13795 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13797 * par-ch5.adb (P_Iterator_Specification): Improve error recovery
13798 when an array or container iterator includes a subtype indication,
13799 which is only legal in an element iterator.
13801 2014-01-27 Thomas Quinot <quinot@adacore.com>
13803 * exp_ch7.adb: Minor reformatting.
13805 2014-01-27 Robert Dewar <dewar@adacore.com>
13807 * opt.adb (SPARK_Mode): Default for library units is None rather
13808 than Off.
13809 * opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
13810 no longer ordered.
13811 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
13812 possibility.
13813 * snames.ads-tmpl (Name_Auto): Removed, no longer used.
13815 2014-01-27 Robert Dewar <dewar@adacore.com>
13817 * par-ch5.adb (P_Sequence_Of_Statements): Make entry in
13818 Suspicious_Labels table if we have identifier; followed by loop
13819 or block.
13820 * par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
13821 * par.adb (Suspicious_Labels): New table.
13823 2014-01-27 Robert Dewar <dewar@adacore.com>
13825 * exp_aggr.adb (Check_Bounds): Reason is range check, not
13826 length check.
13828 2014-01-27 Yannick Moy <moy@adacore.com>
13830 * get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
13831 reference.
13832 * lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
13833 function now.
13834 (Add_SPARK_Xrefs): Include references to constants.
13835 * spark_xrefs.ads Document new character 'c' for references to
13836 constants.
13838 2014-01-27 Thomas Quinot <quinot@adacore.com>
13840 * exp_smem.adb (Add_Write_After): For a function call, insert write as
13841 an after action in a transient scope.
13843 2014-01-27 Thomas Quinot <quinot@adacore.com>
13845 * exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
13846 to a shared variable as an OUT formal in a call to an init proc,
13847 the 'Read call must be emitted after, not before, the call.
13849 2014-01-27 Robert Dewar <dewar@adacore.com>
13851 * gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
13853 2014-01-27 Robert Dewar <dewar@adacore.com>
13855 * a-wichha.adb (Character_Set_Version): Change to output proper
13856 value.
13858 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
13860 * einfo.adb (Is_Input_Only_State): Removed.
13861 (Is_Non_Volatile_State): Removed.
13862 (Is_Output_State): Removed.
13863 * einfo.ads (Is_Input_Only_State): Remove attribute and
13864 subprogram. Update related entity.
13865 (Is_Non_Volatile_State):
13866 Remove attribute and subprogram. Update related entity.
13867 (Is_Output_State): Removed attribute and subprogram. Update
13868 related entity.
13869 * exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
13870 generated code.
13871 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
13872 an object, not just variables.
13873 (Analyze_Object_Contract): New routine.
13874 (Analyze_Variable_Contract): Removed.
13875 (Process_Discriminants): Detect an illegal use of volatile
13876 discriminant in SPARK mode.
13877 * sem_ch5.adb (Analyze_Iterator_Specification):
13878 Detect an illegal use of volatile loop variable.
13879 (Analyze_Loop_Parameter_Specification): Detect an illegal use
13880 of volatile loop variable.
13881 * sem_ch6.adb (Process_Formals): Update the volatile object
13882 detection. Detect an illegal formal of mode IN OUT or OUT in
13883 SPARK mode. Enhance the error messages with references.
13884 * sem_ch12.adb (Instantiate_Object): Update the volatile object
13885 detection. Enhance the error messages with references.
13886 * sem_prag.adb (Analyze_Abstract_State): Enhance the error
13887 messages with references.
13888 (Analyze_Contract_Case): Enhance the error messages with references.
13889 (Analyze_External_Property): Call Check_Duplicate_Property to process
13890 an external property.
13891 (Analyze_External_Property_In_Decl_Part): New routine.
13892 (Analyze_External_State_In_Decl_Part): Removed.
13893 (Analyze_Global_Item): Detect an illegal
13894 use of a volatile constant. Detect an illegal use
13895 of a variable with enabled Effective_Reads. Enhance
13896 the error messages with references. Remove obsolete
13897 checks concerning Input_Only and Output_Only states.
13898 (Analyze_Initialization_Item): Enhance the error messages
13899 with references.
13900 (Analyze_Initializes_In_Decl_Part): Do not
13901 collect the states and variables when the initialization list
13902 is null.
13903 (Analyze_Input_Item): Enhance the error messages with references.
13904 (Analyze_Input_Output): Enhance the error messages with references.
13905 (Analyze_Pragma): Enhance the error messages with references.
13906 (Analyze_Refinement_Clause): Code reformatting.
13907 (Analyze_Refined_Depends_In_Decl_Part):
13908 Rename global variable Global to Reg_Global and update all
13909 occurrences. Add local variables D7 and D8. Update the error
13910 messages with references. Update the call to Collect_Global_Items.
13911 (Analyze_Refined_Global_In_Decl_Part): Add local variables
13912 Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
13913 the call to Collect_Global_Items. Account for a Proof_In state
13914 in null / useless refinement checks. Verify the coverage of
13915 Proof_In states.
13916 (Check_Dependency_Clause): Remove local variable
13917 Out_Constits. Remove the retrieval and removal of constituents
13918 for an Output_Only state. Remove the reporting of unused
13919 Output_Only state constituents.
13920 (Check_Duplicate_Mode): Enhance
13921 the error message with a reference.
13922 (Check_Duplicate_Property): New routine.
13923 (Check_Duplicate_Option): Enhance the error message with a reference.
13924 (Check_External_Properties): Enhance the error message with a reference.
13925 (Check_Function_Return): Enhance the error message with a reference.
13926 (Check_In_Out_States): Update
13927 comment on usage. Add a specialized error message for Proof_In
13928 constituents. Enhance the error message with a reference.
13929 (Check_Input_States): Update comment on usage. Account for
13930 possible Proof_In constituents. Enhance the error message
13931 with a areference.
13932 (Check_Matching_Constituent): Enhance the error message with a
13933 reference.
13934 (Check_Matching_State): Enchance the error message with a reference.
13935 (Check_Mode): Add local variable From_Global. Update the call to
13936 Find_Mode. Emit more precise error messages concerning extra items
13937 (Check_Mode_Restriction_In_Enclosing_Context): Consider
13938 pragma Refined_Global. Enhance the error message with a
13939 reference.
13940 (Check_Mode_Restriction_In_Function): Enhance the error message with
13941 a reference.
13942 (Check_Output_States): Update comment on usage. Add local variable
13943 Posted. Account for possible Proof_In constituents. Produce a detailed
13944 list of missing constituents.
13945 (Check_Proof_In_States): New routine.
13946 (Check_Refined_Global_Item): Handle Proof_In
13947 constituents. Enchance the error message with a reference.
13948 (Collect_Global_Items): Add formal parameters Proof_In_Items
13949 and Has_Proof_In_State. Update the comment on usage. Account
13950 for Proof_In items.
13951 (Create_Or_Modify_Clause): Enchance
13952 the error message with a reference.
13953 (Find_Mode): Add
13954 formal parameter From_Global. Update the comment on usage.
13955 Detect when the mode is governed by pragma [Refined_]Global.
13956 (Output_Constituents): Removed.
13957 (Report_Extra_Constituents):
13958 Report extra Proof_In constituents.
13959 (Report_Unused_Constituents): Removed.
13960 (Usage_Error): Code reformatting. Enhance the error
13961 messages with reference.
13962 * sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
13963 (Analyze_External_State_In_Decl_Part): Removed.
13964 * sem_res.adb (Resolve_Actuals): Update the volatile object
13965 detection. Enhance the error message with a reference.
13966 (Resolve_Entity_Name): Update the volatile object
13967 detection. Enhance the error message with a reference.
13968 * sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
13969 (Is_SPARK_Volatile_Object): New routine.
13970 (Has_Volatile_Component): New routine.
13971 * sem_util.ads (Is_Delegate): Alphabetized.
13972 (Is_SPARK_Volatile_Object): New routine.
13973 (Has_Volatile_Component): New routine.
13974 * snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
13976 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13978 * sem_attr.adb: Resolve fully prefix of 'Update.
13980 2014-01-27 Ben Brosgol <brosgol@adacore.com>
13982 * gnat_rm.texi: Minor clarifications.
13984 2014-01-27 Robert Dewar <dewar@adacore.com>
13986 * sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
13987 about call that is generated as part of an Initial_Condition
13988 check.
13989 * sem_prag.adb: Minor spelling correction.
13991 2014-01-27 Robert Dewar <dewar@adacore.com>
13993 * sem_prag.adb (Set_Convention_From_Pragma): Check that
13994 convention Ghost can only apply to functions.
13995 * einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
13997 2014-01-27 Robert Dewar <dewar@adacore.com>
13999 * gnat_ugn.texi: Add Short_Enums to documentation of
14000 -gnatet/-gnateT.
14002 2014-01-27 Robert Dewar <dewar@adacore.com>
14004 * sem_prag.adb (Analyze_Input_Item): Correct check for input
14005 item in same package.
14006 * sem_util.ads, sem_util.adb (Within_Scope): New function.
14008 2014-01-26 Arnaud Charlet <charlet@adacore.com>
14010 * a-intnam-lynxos.ads, mlib-tgt-specific-lynxos.adb,
14011 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
14012 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-tpopsp-lynxos.adb,
14013 system-lynxos-ppc.ads, system-lynxos-x86.ads: Removed, no longer
14014 maintained.
14016 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
14018 * gcc-interface/Makefile.in: Fix oversight.
14020 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
14022 * gcc-interface/utils.c (convert_to_fat_pointer): Un-obfuscate the
14023 conversion from a thin pointer with a shifted value.
14024 * gcc-interface/utils2.c (gnat_build_constructor): Propagate the
14025 read-only flag from the values onto the result.
14026 (gnat_invariant_expr): Accept read-only CONSTRUCTORs.
14028 2014-01-25 Tristan Gingold <gingold@adacore.com>
14030 * gcc-interface/decl.c (gnat_to_gnu_entity): Always build a variable
14031 for E_Variable with a pragma Linker_Section.
14033 2014-01-25 Robert Dewar <dewar@adacore.com>
14035 * gcc-interface/decl.c (gnat_to_gnu_param): Make sure an Out parameter
14036 with Default_Value aspect is passed in by copy.
14038 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
14040 * set_targ.adb: Set Short_Enums.
14041 * gcc-interface/lang.opt (fshort-enums): New option.
14042 * gcc-interface/misc.c (gnat_handle_option): Handle it.
14043 (gnat_post_options): Do not modify the global settings.
14045 2014-01-24 Robert Dewar <dewar@adacore.com>
14047 * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic
14048 function.
14049 (Random_Decimal_Fixed): New generic function.
14050 * s-rannum.ads: Minor comment clarifications.
14052 2014-01-24 Robert Dewar <dewar@adacore.com>
14054 * back_end.adb: Remove Short_Enums handling (handled in
14055 Ttypes/Get_Targ now) Minor added comments.
14056 * freeze.adb: Change name Short_Enums_On_Target to
14057 Target_Short_Enums.
14058 * get_targ.ads, get_targ.adb (Get_Short_Enums): New function.
14059 * opt.ads: Minor comment updates.
14060 * sem_ch13.adb: Change name Short_Enums_On_Target to
14061 Target_Short_Enums.
14062 * set_targ.adb: Set Short_Enums from gcc back end.
14063 * set_targ.ads (Short_Enums): New variable.
14064 * targparm.ads, targparm.adb: Remove Short_Enums entries (handled in
14065 Ttypes/Get_Targ now).
14066 * ttypes.ads (Target_Short_Enums): New constant boolean switch
14068 2014-01-24 Pascal Obry <obry@adacore.com>
14070 * g-sercom-mingw.adb: Fix serial port name for port number > 10.
14072 2014-01-24 Gary Dismukes <dismukes@adacore.com>
14074 * exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when
14075 comparing it with Ctrl_Arg, since Ctrl_Arg may have had qualification
14076 stripped off.
14078 2014-01-24 Robert Dewar <dewar@adacore.com>
14080 * sinfo.ads, make.adb, prj-env.adb: Minor reformatting.
14082 2014-01-24 Vincent Celier <celier@adacore.com>
14084 * prj.adb (Add_Aggregated_Project): Do not add a project in
14085 the list if it is already there.
14087 2014-01-24 Yannick Moy <moy@adacore.com>
14089 * lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package):
14090 Correct the search for a subrogram declaration to which a pragma is
14091 attached.
14093 2014-01-24 Bob Duff <duff@adacore.com>
14095 * gnat_ugn.texi: Document --decimal-grouping and
14096 --based-grouping switches in gnatpp.
14098 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14100 * sinfo.ads: Documentation update.
14102 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14104 * sem_ch3.adb (Constant_Redeclaration): New declaration is
14105 illegal if previous one has an initial expression that is an
14106 aggregate expanded into assignments.
14108 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14110 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Small
14111 code reorganization to remove spurious warning on a loop with
14112 an array element iterator that has a null range.
14114 2014-01-24 Vincent Celier <celier@adacore.com>
14116 * make.adb (Binding_Phase): When setting the Ada paths, use
14117 the library ALI dir, not the object dir in libraries.
14119 2014-01-24 Yannick Moy <moy@adacore.com>
14121 * sinfo.ads: Add documentation of check flag fields.
14123 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14125 * sem_res.adb (Resolve_Actuals): If an actual is a view
14126 conversion of a discriminated object, and the formal type is
14127 discriminated and constrained, apply a discriminant check to
14128 the object itself.
14130 2014-01-24 Robert Dewar <dewar@adacore.com>
14132 * prj.adb, prj-env.adb, back_end.adb: Add comment, minor code clean ups.
14134 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14136 * sem_ch3.adb (Analyze_Declarations): At the end of an
14137 appropriate declarative part, call Freeze_All from the first
14138 declaration in the scope, not from the first unfrozen one. This
14139 is necessary to apply visibility checks to entities with delayed
14140 aspects. Otherwise, in the presence of instantiations and cleanups
14141 that they may generate, the delayed aspects may be analyzed too
14142 late and produce spurious visibility errors.
14143 * sem_attr.adb: Place etype on range.
14144 * sem_ch6.adb: Documentation expression functions.
14146 2014-01-24 Robert Dewar <dewar@adacore.com>
14148 * exp_ch7.adb: Minor change of Indices to Indexes (preferred
14149 terminology in compiler).
14151 2014-01-24 Robert Dewar <dewar@adacore.com>
14153 * scans.ads: Remove Tok_Raise from Sterm, Eterm, After_SM
14154 categories, now that Ada 95 supports raise expressions.
14156 2014-01-24 Robert Dewar <dewar@adacore.com>
14158 * freeze.adb (Freeze_Enumeration_Type): Use new target parameter
14159 Short_Enums_On_Target.
14160 * sem_ch13.adb (Set_Enum_Esize): Take Short_Enums_On_Target
14161 into account.
14162 * targparm.ads, targparm.adb: Add new target parameter Short_Enums.
14164 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14166 * sem_ch5.adb (Analyze_Iterator_Specification): If subtype
14167 indication is given explicity, check that it matches the array
14168 component type or the container element type of the domain
14169 of iteration.
14171 2014-01-24 Tristan Gingold <gingold@adacore.com>
14173 * back_end.adb (Scan_Compiler_Arguments): Set Short_Enums_On_Target.
14174 * gcc-interface/misc.c (flag_short_enums): Declare.
14175 (gnat_post_options): Set it.
14177 2014-01-24 Vincent Celier <celier@adacore.com>
14179 * prj-env.adb (Ada_Objects_Path): Use Ada_Objects_Path_No_Libs
14180 to cache the result when Including_Libraries is False.
14181 * prj-env.ads (Ada_Objects_Path): Update documentation
14182 * prj.adb (Free (Project_Id)): Also free Ada_Objects_Path_No_Libs
14183 (Get_Object_Directory): Return the Library_Ali_Dir only when
14184 when Including_Libraries is True.
14185 * prj.ads (Get_Object_Directory): Fix and complete documentation
14186 (Project_Data): New component Ada_Objects_Path_No_Libs
14188 2014-01-24 Robert Dewar <dewar@adacore.com>
14190 * checks.adb (Expr_Known_Valid): Result of fpt operator never
14191 considered valid.
14193 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
14195 * back_end.adb: Minor fix in comment.
14197 2014-01-24 Javier Miranda <miranda@adacore.com>
14199 * sem_ch3.adb (Check_Abstract_Overriding): Code reestructuration
14200 required to report the error in case of task types.
14202 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14204 * sem_attr.adb: Additional index checking.
14206 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14208 * sem_attr.adb (Analyze_Attribute, case 'Update): Analyze
14209 expressions in each component association, and for records note
14210 the entity in each association choice, for subsequent resolution.
14211 (Resolve_Attribute, case 'Update): Complete resolution of
14212 expressions in each component association.
14214 2014-01-24 Robert Dewar <dewar@adacore.com>
14216 * sem.adb (Sem): Avoid premature reference to Current_Sem_Unit
14217 (this was causing Is_Main_Unit_Or_Main_Unit_Spec to be set wrong,
14218 leading to wrong handling of SPARK_Mode for library units).
14220 2014-01-24 Robert Dewar <dewar@adacore.com>
14222 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set SPARK_Mode
14223 on generic instances (do not consider them to be internally
14224 generated)
14226 2014-01-24 Doug Rupp <rupp@adacore.com>
14228 * s-osinte-android.ads (pthread_sigmask): Import sigprocmask
14229 vice pthread_sigmask.
14231 2014-01-24 Vincent Celier <celier@adacore.com>
14233 * prj.adb (Debug_Output (Str, Str2)): Output if verbosity is
14234 not default.
14236 2014-01-24 Vincent Celier <celier@adacore.com>
14238 * prj-ext.adb (Add): Do not output anything when Silent is True,
14239 whatever the verbosity. When Source is From_External_Attribute,
14240 set the corresponding environment variable if it is not already set.
14241 * prj-ext.ads (Add): New Boolean parameter Silent, defaulted
14242 to False
14243 * prj-proc.adb (Process_Expression_For_Associative_Array):
14244 For attribute External, call Prj.Ext.Add with Silent set to
14245 True for the child environment, to avoid useless output in non
14246 default verbosity.
14248 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14250 * sem_res.adb (Set_Slice_Subtype): Handle properly a discrete
14251 range given by a subtype indication, and force evaluation of
14252 the bounds, as for a simple range.
14253 * exp_util.adb (Evaluate_Slice_Bounds): Utility to force evaluation
14254 of bounds of slice for various kinds of discrete ranges.
14255 (Evaluate_Name, Evaluate_Subtype_From_Expr): use
14256 Evaluate_Slice_Bounds.
14258 2014-01-24 Bob Duff <duff@adacore.com>
14260 * s-taskin.ads (Activator): Make this Atomic, because
14261 Activation_Is_Complete reads it, and that can be called
14262 from any task. Previously, this component was only
14263 modified by the activator before activation, and by
14264 Self after activation.
14265 * a-taside.ads, a-taside.adb (Environment_Task,
14266 Activation_Is_Complete): Implement these missing functions.
14268 2014-01-24 Doug Rupp <rupp@adacore.com>
14270 * init.c: Add a handler section for Android.
14272 2014-01-24 Arnaud Charlet <charlet@adacore.com>
14274 * i-cexten.ads (Unsigned_33..64, Unsigned_33..64): New types.
14276 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14278 * sem_ch4.adb (Operator_Check): If one operand is a
14279 Raise_Expression, set its type to that of the other operand.
14280 * sem_res.adb (Resolve_Raise_Expression): new procedure.
14281 (Resolve_Actuals): For an actual that is a Raise_Expression,
14282 set the type to that of the formal.
14283 * sem_type.adb (Find_Unique_Type): If one of the operands is a
14284 Raise_Expression, return type of the other operand.
14286 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14288 * sem_aggr.adb (Resolve_Record_Aggregate): If a scalar
14289 component of the record has a type with a default aspect, and
14290 the corresponding aggregate component is initiaized with a box,
14291 use the default value in the rewritten aggregate.
14293 2014-01-24 Tristan Gingold <gingold@adacore.com>
14295 * s-interr.ads, s-interr.adb, s-interr-hwint.adb, s-interr-vms.adb,
14296 s-interr-sigaction.adb,
14297 s-interr-dummy.adb (Install_Restricted_Handlers): Add Prio parameter.
14298 * exp_ch9.adb (Make_Initialize_Protection): Add Prio parameter
14299 to the call to Install_Restricted_Handlers.
14301 2014-01-24 Emmanuel Briot <briot@adacore.com>
14303 * prj-nmsc.adb (Check_File): Add protection when the source is
14304 not fully initialized.
14306 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14308 * sem_util.adb (Is_Post_State): In a postcondition, a selected
14309 component that denotes an implicit dereference is a reference
14310 to the post state of the subprogram.
14312 2014-01-24 Robert Dewar <dewar@adacore.com>
14314 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode OFF
14315 for generated subprograms.
14316 (Analyze_Subprogram_Specification): Ditto.
14318 2014-01-24 Vincent Celier <celier@adacore.com>
14320 * prj-dect.adb (Check_Attribute_Allowed): Detect more forbidden
14321 attributes in package Builder of aggregate and aggregate library
14322 projects.
14323 * prj-nmsc.adb (Process_Naming_Scheme.Check.Check_Aggregate):
14324 Remove procedure (Process_Naming_Scheme.Check.Check_Aggregated):
14325 Remove parameters. Change error message from "... externally
14326 build library ..." to "... externally built project ...".
14327 (Process_Naming_Scheme.Check): Do not do any check in aggregate
14328 project, as attribute Library_Dir and Library_Name have already
14329 been detected as forbidden.
14331 2014-01-24 Vincent Celier <celier@adacore.com>
14333 * prj-env.adb (Find_Project): If cached project path is not in
14334 project directory, look in current directory first and use cached
14335 project path only if project is not found in project directory.
14337 2014-01-24 Robert Dewar <dewar@adacore.com>
14339 * sem_util.adb, lib-xref.adb: Correct false positive warnings.
14341 2014-01-24 Vincent Celier <celier@adacore.com>
14343 * projects.texi: Document that aggregate projects are only
14344 supported by gprbuild, but not by gnatmake. Document that the
14345 only attribute Switches in package Binder of aggregate projects
14346 will be ignored if its index is not others. Document that
14347 attribute Global_Config_File is allowed in package Binder of
14348 aggregate projects.
14350 2014-01-24 Robert Dewar <dewar@adacore.com>
14352 * sem_prag.adb: Minor code reorganization.
14353 * sem_util.adb: Minor fix of potential latent bug in Is_LHS.
14355 2014-01-24 Pascal Obry <obry@adacore.com>
14357 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Excluded_Patterns
14358 attribute definition.
14360 2014-01-24 Vincent Celier <celier@adacore.com>
14362 * makeutl.adb (Queue.Insert_No_Roots): In gprbuild, do not put
14363 in the Queue the same source (same path, same multi-source index)
14364 from the same project file, to avoid compiling several times
14365 the same source.
14367 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
14369 * einfo.ads (First_Rep_Item): Remove obsolete stuff.
14370 (Has_Gigi_Rep_Item): Likewise.
14371 * sem_prag.adb (Analyze_Pragma) <Pragma_Linker_Section>: Do not set
14372 Has_Gigi_Rep_Item for objects.
14373 * gcc-interface/decl.c (prepend_one_attribute_to): Rename into...
14374 (prepend_one_attribute): ...this.
14375 (prepend_one_attribute_pragma): New function extracted from...
14376 (prepend_attributes): ...here. Swap the parameters for consistency.
14377 (gnat_to_gnu_entity): Adjust calls to prepend_one_attribute_to and to
14378 prepend_attributes.
14379 <object>: Deal with a pragma Linker_Section on a constant
14380 or variable. <E_Function>: Deal with a pragma Linker_Section
14381 on a subprogram.
14382 (get_minimal_subprog_decl): Adjust calls to prepend_one_attribute_to.
14384 2014-01-24 Vincent Celier <celier@adacore.com>
14386 * opt.ads: Minor comment update.
14388 2014-01-24 Robert Dewar <dewar@adacore.com>
14390 * sem_prag.adb (Analyze_Input_Output): Add missing error check
14391 for junk operand.
14392 * sem_util.adb (Is_Refined_State): Add defense against junk
14393 tree from error.
14395 2014-01-24 Pascal Obry <obry@adacore.com>
14397 * projects.texi: Removes Build_Slaves attribute documentation.
14399 2014-01-23 Robert Dewar <dewar@adacore.com>
14401 * opt.adb (Register_Opt_Config_Switches): Save SPARK_Mode_Pragma
14402 setting.
14404 2014-01-23 Ed Schonberg <schonberg@adacore.com>
14406 * sem_util.adb (Is_Potentially_Unevaluated): Predicate only
14407 applies to expressions that come from source.
14408 * sem_attr.adb (Analyze_Attribute, case 'Old): Improve error
14409 message.
14410 (Analyze_Attribute, case 'Loop_Entry): Apply SPARK 2014 legality
14411 rule regarding potentially unevaluated expressions, to prefix
14412 of attribute.
14414 2014-01-23 Ed Schonberg <schonberg@adacore.com>
14416 * exp_util.adb (Make_Invqriant_Call): If type of expression is
14417 a private extension, get invariant from base type.
14419 2014-01-23 Robert Dewar <dewar@adacore.com>
14421 * sem_util.adb, sem_attr.adb: Minor reformatting.
14423 2014-01-23 Robert Dewar <dewar@adacore.com>
14425 * opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
14426 (Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
14427 * sem.adb (Semantics): Remove save/restore of
14428 SPARK_Mode[_Pragma]. Not needed since already done in
14429 Save/Restore_Opt_Config_Switches.
14431 2014-01-23 Robert Dewar <dewar@adacore.com>
14433 * gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
14434 freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
14435 Linker_Section enhancements.
14437 2014-01-23 Tristan Gingold <gingold@adacore.com>
14439 * gnat_rm.texi: Minor editing.
14441 2014-01-23 Robert Dewar <dewar@adacore.com>
14443 * opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for
14444 with'ed internal units.
14445 * sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma].
14447 2014-01-23 Javier Miranda <miranda@adacore.com>
14449 * lib-xref.adb (Generate_Reference): As part of processing the
14450 "end-of-spec" reference generate an extra reference to the first
14451 private entity of the package.
14452 * xr_tabls.adb (Add_Reference): No action needed for the extra
14453 'E' reference associated; similar to the processing of the
14454 'e' reference.
14456 2014-01-23 Bob Duff <duff@adacore.com>
14458 * gnat_ugn.texi: Change "--&pp off" to "--!pp off".
14460 2014-01-23 Ed Schonberg <schonberg@adacore.com>
14462 * sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new
14463 predicate to implement rule given in 6.1.1 (20/3).
14464 * sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of
14465 'Old in a postcondition, if it is potentially unevaluated and
14466 it is not an entity name.
14468 2014-01-23 Bob Duff <duff@adacore.com>
14470 * gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp.
14472 2014-01-23 Robert Dewar <dewar@adacore.com>
14474 * gnatlink.adb (Gnatlink): Fix problem of generating bad name
14475 msg on VMS.
14477 2014-01-23 Bob Duff <duff@adacore.com>
14479 * g-dynhta.ads: Minor comment fix.
14481 2014-01-23 Yannick Moy <moy@adacore.com>
14483 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Inherit SPARK_Mode
14484 from spec on body only when not already inherited on spec. Set
14485 SPARK_Mode from context on body without previous spec. *
14486 * sem_prag.adb (Analyze_Pragma): Check placement of pragma on
14487 library-level entities. Correct retrieval of entity from
14488 declaration, for cases where the declaration is not a unit.
14489 * sem_ch12.adb (Instantiate_Object): Avoid
14490 calling Is_Volatile_Object on an empty node.
14492 2014-01-23 Robert Dewar <dewar@adacore.com>
14494 * gnatlink.adb (Gnatlink): Check for suspicious executable file
14495 names on windows.
14497 2014-01-23 Robert Dewar <dewar@adacore.com>
14499 * a-ngelfu.ads: Remove bad uses of AND which should be AND THEN.
14500 * sem_res.adb (Check_No_Direct_Boolean_Operators): Don't give
14501 style errors in instances.
14502 * g-dynhta.ads (Static_HTable): Comment updates.
14504 2014-01-23 Vincent Celier <celier@adacore.com>
14506 * prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt
14507 to find a configuration project file when Config_File_Name is
14508 No_Configuration_File.
14509 * prj-conf.ads (No_Configuration_File): New constant String.
14510 * prj-pars.adb (Parse): Call Get_Or_Create_Configuration_File
14511 with Config_File_Name set to No_Configuration_File, so that
14512 no existing configuration project file will be used, and the
14513 configuration project will be only created in memory when
14514 Add_Default_GNAT_Naming_Scheme is called.
14515 * projects.texi: Minor reformatting.
14517 2014-01-23 Vincent Celier <celier@adacore.com>
14519 * prj-conf.adb (Get_Or_Create_Configuration_File): Never parse
14520 a config project file if On_Load_Config is not null.
14521 * prj-pars.adb: Minor comment changes.
14523 2014-01-23 Ed Schonberg <schonberg@adacore.com>
14525 * lib-xref.adb (Output_References): Output progenitors of
14526 synchronized tagged types, for source navigation.
14528 2014-01-23 Robert Dewar <dewar@adacore.com>
14530 * exp_util.adb, sinfo.adb, sinfo.ads, sem.adb, sem_res.adb,
14531 expander.adb, exp_ch11.adb, exp_ch11.ads, sem_ch11.adb, sem_ch11.ads,
14532 sprint.adb, sprint.ads: Remove unused node N_Subprogram_Info.
14534 2014-01-23 Emmanuel Briot <briot@adacore.com>
14536 * prj-conf.adb (Get_Or_Create_Configuration_File): call
14537 On_Load_Config later.
14539 2014-01-23 Hristian Kirtchev <kirtchev@adacore.com>
14541 * sem_ch3.adb (Analyze_Declarations): Do not
14542 generate the spec of the late primitive in ASIS mode. Add two
14543 comments to explain the special cases when the expansion is
14544 not performed.
14546 2014-01-23 Robert Dewar <dewar@adacore.com>
14548 * sem_util.adb (Note_Possible_Modification): Fix error of
14549 misbehaving for implicit dereference cases in -gnatc mode.
14551 2014-01-23 Emmanuel Briot <briot@adacore.com>
14553 * prj-pars.adb: Minor reformatting.
14555 2014-01-22 Ed Schonberg <schonberg@adacore.com>
14557 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): A subprogram
14558 body generated for an expression function within a protected body
14559 needs a set of renaming declarations if the expression function
14560 comes from source.
14562 2014-01-22 Ed Schonberg <schonberg@adacore.com>
14564 * lib-xref.adb (Get_Type_Reference): In semantics-only mode,
14565 list interface progenitor of a tagged concurrent type, for better
14566 source navigation.
14568 2014-01-22 Robert Dewar <dewar@adacore.com>
14570 * lib.adb (In_Extended_Main_Code_Unit): Return False for
14571 Standard_Location.
14572 (In_Extended_Main_Source_Unit): Return False for Standard_Location.
14573 * lib.ads (In_Extended_Main_Code_Unit): Add documentation on
14574 treatment of Slocs No_Location and Standard_Location.
14575 * restrict.adb (Check_Restriction_No_Dependence): Explicitly
14576 check for entity with Standard_Location Sloc, rather than relying
14577 on Lib routines to do that.
14578 * sem_res.adb (Resolve_Call): Implement SPARK_05 restriction
14579 that a call cannot occur before a later occuring body within
14580 the same unit.
14582 2014-01-22 Thomas Quinot <quinot@adacore.com>
14584 * rtsfind.adb: Update comment.
14586 2014-01-22 Hristian Kirtchev <kirtchev@adacore.com>
14588 * sem_aux.ads, sem_aux.adb (Is_Body): New routine.
14589 * sem_ch3.adb (Analyze_Declarations): Add local variable
14590 Body_Seen. Generate the spec of a late controlled
14591 primitive body that is about to freeze its related type.
14592 (Handle_Late_Controlled_Primitive): New routine.
14594 2014-01-22 Robert Dewar <dewar@adacore.com>
14596 * a-stream.adb: Minor reformatting.
14598 2014-01-22 Ed Schonberg <schonberg@adacore.com>
14600 * sem_ch8.adb (From_Actual_Package): Introduce a recursive
14601 sub-procedure Declared_In_Actual to handle properly the visibility
14602 of actuals in actual packages, that are themselves actuals to a
14603 actual package of the current instance. This mimics properly the
14604 visibility of formals of formal packages declared with a box,
14605 within the corresponding generic unit.
14607 2014-01-22 Robert Dewar <dewar@adacore.com>
14609 * checks.adb: Do not assume that a volatile variable is valid.
14611 2014-01-22 Thomas Quinot <quinot@adacore.com>
14613 * g-catiio.ads (Image, Value): Clarify that these functions
14614 operate in the local time zone. Minor documentation update.
14616 2014-01-22 Thomas Quinot <quinot@adacore.com>
14618 * csets.adb, csets.ads, opt.ads: Minor documentation fixes.
14620 2014-01-22 Robert Dewar <dewar@adacore.com>
14622 * sem_aux.adb, sem_aux.ads, sem_ch3.adb (Has_Unconstrained_Elements):
14623 Moved to sem_aux.adb.
14625 2014-01-22 Robert Dewar <dewar@adacore.com>
14627 * vms_data.ads: Minor reformatting.
14629 2014-01-22 Robert Dewar <dewar@adacore.com>
14631 * debug.adb: Document messages affected by -gnatd.E including
14632 the new ones that relate to late definition of equality.
14633 * sem_ch6.adb (Check_Untagged_Equality): In Ada 2012 mode, if
14634 debug flag -gnatd.E is set, then generate warnings rather than
14635 errors.
14636 (Check_Untagged_Equality): In earlier versions of Ada,
14637 generate warnings if Warn_On_Ada_2012_Incompatibility flag is set.
14639 2014-01-22 Robert Dewar <dewar@adacore.com>
14641 * sem_prag.adb (Usage_Error): Output additional messages for
14642 unconstrained OUT parameters lacking an input dependency.
14644 2014-01-22 Robert Dewar <dewar@adacore.com>
14646 * sem_ch4.adb: Minor reformatting.
14648 2014-01-22 Robert Dewar <dewar@adacore.com>
14650 * restrict.ads: Minor reformatting.
14651 * sem_res.adb (Resolve_Call): Check for SPARK_05 restriction that
14652 forbids a call from within a subprogram to the same subprogram.
14654 2014-01-22 Thomas Quinot <quinot@adacore.com>
14656 * a-stream.ads (Read_SEA, Write_SEA): New subprograms, optimized
14657 stream attributes for Stream_Element_Array.
14658 * a-stream.adb (Read_SEA, Write_SEA): Bodies for the above.
14659 * rtsfind.adb (Check_CRT): Do not reject a reference to an entity
14660 defined in the current scope.
14662 2014-01-22 Robert Dewar <dewar@adacore.com>
14664 * debug.adb, exp_ch4.adb, erroutc.adb: Minor reformatting.
14666 2014-01-22 Thomas Quinot <quinot@adacore.com>
14668 * sem_ch7.adb, sem_ch8.adb, exp_ch3.adb: Minor reformatting.
14670 2014-01-22 Thomas Quinot <quinot@adacore.com>
14672 * sem_ch3.adb (Analyze_Object_Declaration): For a constant
14673 declaration initialized with a function call, whose type
14674 has variable size, need to remove side effects so that the
14675 initialization expression becomes a dereference of a temporary
14676 reference to the function result.
14678 2014-01-22 Yannick Moy <moy@adacore.com>
14680 * errout.adb (Initialize): Remove trick to add dummy entry
14681 in Warnings table.
14682 * erroutc.adb (Set_Warnings_Mode_Off,
14683 Set_Warnings_Mode_On): Do nothing if warnings are suppressed by
14684 command line switch.
14685 * opt.ads (Warning_Mode): Document behavior
14686 wrt pragma Warnings, in normal mode and in GNATprove_Mode.
14688 2014-01-22 Robert Dewar <dewar@adacore.com>
14690 * sem_ch3.adb, errout.adb, erroutc.adb: Minor reformatting.
14692 2014-01-22 Robert Dewar <dewar@adacore.com>
14694 * sem_ch13.adb (Check_Pool_Size_Clash): New procedure
14695 (Analyze_Attribute_Definition_Clause, case Storage_Pool): call
14696 Check_Pool_Size_Clash (Analyze_Attribute_Definition_Clause,
14697 case Storage_Size): call Check_Pool_Size_Clash.
14699 2014-01-22 Robert Dewar <dewar@adacore.com>
14701 * sem_ch3.adb, exp_util.adb, sem_dim.adb, sem_elab.adb, sem_ch8.adb,
14702 sem_eval.ads: Minor reformatting.
14704 2014-01-22 Thomas Quinot <quinot@adacore.com>
14706 * sem_eval.adb (Compile_Time_Known_Bounds): Return False for
14707 Any_Composite to prevent cascaded errors.
14709 2014-01-22 Yannick Moy <moy@adacore.com>
14711 * errout.adb (Initialize): Do not insert special entry in Warnings
14712 table in GNATprove_Mode.
14713 * erroutc.adb (Set_Warnings_Mode_On): Add info in Warnings table in
14714 GNATprove_Mode.
14715 * gnat1drv.adb (Adjust_Global_Switches): Do not suppress frontend
14716 warnings anymore.
14718 2014-01-22 Robert Dewar <dewar@adacore.com>
14720 * sem_prag.adb (Analyze_Initializes_In_Decl_Part): Handle null
14721 initializes case.
14723 2014-01-22 Robert Dewar <dewar@adacore.com>
14725 * snames.ads-tmpl: Update header.
14727 2014-01-22 Thomas Quinot <quinot@adacore.com>
14729 * exp_util.adb (Insert_Actions): When inserting actions on a
14730 short circuit operator that has already been analyzed, do not park
14731 actions in node; instead introduce an N_Expression_With_Actions
14732 and insert actions immediately.
14733 Add guard for unexpected case of climbing up through statement
14734 in Actions list of an N_Expression_With_Actions.
14735 * sem_elab.adb (Insert_Elab_Check): Remove complex
14736 specialized circuitry for the case where the context is already
14737 analyzed, as it is not needed and introduces irregularities in
14738 finalization. Instead rely on the above change to Insert_Actions
14739 to ensure that late insertion on short circuit operators works
14740 as expected.
14742 2014-01-22 Ed Schonberg <schonberg@adacore.com>
14744 * sem_ch4.adb (Operator_Check): Improve error message when an
14745 operand of concatenation is an access type.
14747 2014-01-22 Thomas Quinot <quinot@adacore.com>
14749 * sem_dim.adb (Analyze_Dimension_Identifier): Add guard against
14750 cascaded error.
14752 2014-01-22 Ed Schonberg <schonberg@adacore.com>
14754 * sem_ch8.adb (Find_Selected_Component): Handle properly the case
14755 of an expanded name in a proper body, whose prefix is a package
14756 in the context of the proper body, when there is a homonym of
14757 the package declared in the parent unit.
14759 2014-01-22 Robert Dewar <dewar@adacore.com>
14761 * sem_warn.adb (Check_Use_Clause): Don't give no entities used
14762 msg if errors found.
14763 (Check_One_Unit): Same change.
14765 2014-01-22 Robert Dewar <dewar@adacore.com>
14767 * ug_words: Add missing/wrong entries for VMS warning switches.
14768 * sem_prag.adb (Check_Duplicate_Pragma): Avoid flagging parent type.
14770 2014-01-22 Jerome Guitton <guitton@adacore.com>
14772 * mlib-tgt-specific-vxworks.adb (Get_Target_Suffix): Replace xscale by
14773 arm.
14775 2014-01-22 Robert Dewar <dewar@adacore.com>
14777 * gnat_rm.texi, gnat_ugn.texi: Document passive task optimization
14779 2014-01-22 Eric Botcazou <ebotcazou@adacore.com>
14781 * gcc-interface/Makefile.in: Minor fixes.
14783 2014-01-21 Robert Dewar <dewar@adacore.com>
14785 * par-ch4.adb (P_If_Expression): Rewritten to improve error recovery.
14786 * par-ch5.adb (P_Condition): New version with expression prescanned.
14787 * par.adb (P_Condition): New version with expression prescanned.
14789 2014-01-21 Robert Dewar <dewar@adacore.com>
14791 * gnat_rm.texi: Document that Allow_Integer_Address is ignored
14792 if Address is not a private type.
14793 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
14794 Ignore pragma if System.Address is not a private type.
14796 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14798 * namet.ads (Name_Len): Initialize to 0 to avoid accessing an
14799 uninitialized value.
14801 2014-01-21 Thomas Quinot <quinot@adacore.com>
14803 * gnat_rm.texi (Scalar_Storage_Order): Update documentation.
14805 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14807 * sem_ch12.adb (Set_Instance_Env): In Ada 2012 mode, preserve
14808 the value of Assertions_Enabled flag when compiling an instance of
14809 an internal unit. This facilitates the use of pre/postconditions
14810 in generic internal units, such as the new elementary function
14811 libraries.
14813 2014-01-21 Robert Dewar <dewar@adacore.com>
14815 * exp_aggr.adb: Minor reformatting.
14816 * sem_attr.adb: Minor reformatting.
14817 * sem_res.adb: Minor comment addition.
14818 * einfo.adb: Minor comment updates.
14819 * freeze.adb: Minor reformatting and code reorganization.
14821 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14823 * par-ch4.adb (P_If_Expression): Handle more gracefully an
14824 elsif clause that does not have an else part.
14826 2014-01-21 Robert Dewar <dewar@adacore.com>
14828 * checks.adb, sem_util.ads, sem_ch4.adb: Minor reformatting.
14829 * gcc-interface/Makefile.in: clean up target pairs.
14831 2014-01-21 Pascal Obry <obry@adacore.com>
14833 * projects.texi: Minor typo fix.
14835 2014-01-21 Thomas Quinot <quinot@adacore.com>
14837 * freeze.adb (Check_Component_Storage_Order): If a record type
14838 has an explicit Scalar_Storage_Order attribute definition clause,
14839 reject any component that itself is of a composite type and does
14840 not have one.
14842 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14844 * sem_ch10.adb (Generate_Parent_Reference): Make public so it
14845 can be used to generate proper cross-reference information for
14846 the parent units of proper bodies.
14848 2014-01-21 Thomas Quinot <quinot@adacore.com>
14850 * exp_pakd.adb (Expand_Packed_Element_Set,
14851 Expand_Packed_Element_Reference): No byte swapping required in
14852 the front-end for the case of a reverse storage order array,
14853 as this is now handled uniformly in the back-end. However we
14854 still need to swap back an extracted element if it is itself a
14855 nested composite with reverse storage order.
14857 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
14859 * sem_prag.adb (Analyze_External_Property): Add processing for "others".
14860 (Analyze_Pragma): Update the grammar of pragma Abstract_State to
14861 include "others".
14863 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14865 * gnat_ugn.texi: Minor updates.
14867 2014-01-21 Thomas Quinot <quinot@adacore.com>
14869 * exp_pakd.adb: Update comment, minor reformatting.
14871 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
14873 * sem_ch3.adb (Analyze_Variable_Contract): Trigger the volatile
14874 object check when SPARK_Mode is on.
14875 * sem_ch6.adb (Process_Formals): Trigger the volatile object
14876 check when SPARK_Mode is on.
14877 * sem_ch12.adb (Instantiate_Object): Trigger the volatile object
14878 check when SPARK_Mode is on.
14879 * sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
14880 corresponding pragma of aspect SPARK_Mode in the visible
14881 declarations of a package declaration.
14882 * sem_prag.adb (Analyze_Pragma): Trigger the volatile object
14883 check when SPARK_Mode is on.
14884 * sem_res.adb (Resolve_Actuals): Trigger the volatile object
14885 check when SPARK_Mode is on.
14886 (Resolve_Entity_Name): Trigger
14887 the volatile object check when SPARK_Mode is on.
14889 2014-01-21 Robert Dewar <dewar@adacore.com>
14891 * sem_ch3.adb, sem_prag.adb, sem_prag.ads, sem_ch12.adb, sem_res.adb,
14892 sem_ch6.adb, a-except-2005.adb: Minor reformatting.
14894 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14896 * exp_ch3.adb (Expand_N_Object_Declaration): When a class-wide
14897 object is declared, it is rewritten as a renaming of an dynamic
14898 expression that wraps the initial value. The renaming declaration
14899 is first given an internal name, to prevent collisions with the
14900 entity already declared, and then the name is modified to reflect
14901 the original one. the modification of the name must preserve
14902 the source location of the original, to prevent spurious errors
14903 when compiling with style checks if the declaration involves
14904 more than one entity.
14906 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
14908 * aspects.adb Add entries for Async_Readers, Async_Writers,
14909 Effective_Reads and Effective_Writes in table Canonical_Aspect.
14910 * aspects.ads Add entries for Async_Readers, Async_Writers,
14911 Effective_Reads and Effective_Writes in tables Aspect_Id,
14912 Aspect_Names, Aspect_Delay and Implementation_Defined_Aspect.
14913 * atree.adb (Ekind_In): New version with 8 parameters.
14914 (Node34): New routine.
14915 (Set_Node34): New routine.
14916 * atree.ads (Ekind_In): New version with 8 parameters.
14917 (Node34): New routine.
14918 (Set_Node34): New routine.
14919 * einfo.adb Contract is now Node34.
14920 (Contract): Update the assertion and node usage.
14921 (Get_Pragma): Include pragmas Async_Readers, Async_Writers,
14922 Effective_Reads and Effective_Writes.
14923 (Set_Contract): Update the assertion and node usage.
14924 (Write_Field24_Name): Remove the output for a contract.
14925 (Write_Field34_Name): Add output for a contract.
14926 * einfo.ads Contract is now Node34. Update the comment on
14927 attribute usage and related node structures.
14928 (Get_Pragma): Update the comment on usage.
14929 * par-prag.adb (Prag): Pragmas Async_Readers, Async_Writers,
14930 Effective_Reads and Effective_Writes do not require special
14931 processing by the parser.
14932 * sem_ch3.adb (Analyze_Variable_Contract): New routine.
14933 (Analyze_Declarations): Analyze the contract of a variable at
14934 the end of the declarative region.
14935 (Analyze_Object_Declaration): Create a contract for a variable.
14936 * sem_ch6.adb (Analyze_Subprogram_Contract): Update the retrieval
14937 of classification pragmas.
14938 (Process_Formals): Detect an illegal
14939 use of a volatile object as a formal in a function.
14940 * sem_ch12.adb (Instantiate_Object): Detect an illegal use of
14941 a volatile object as an actual in generic instantiation.
14942 * sem_prag.adb Add entries for Async_Readers, Async_Writers,
14943 Effective_Reads and Effective_Writes in table Sig_Flags.
14944 (Analyze_External_State_In_Decl_Part): New routine.
14945 (Analyze_Global_Item): Detect an illegal use of a volatile object
14946 as a global item of a function.
14947 (Analyze_Pragma): Reimplement
14948 pragma Abstract_State. Add support for pragmas Async_Readers,
14949 Async_Writers, Effective_Reads and Effective_Writes.
14950 (Check_External_Properties): New routine.
14951 * sem_prag.ads (Analyze_External_State_In_Decl_Part): New routine.
14952 (Check_External_Properties): New routine.
14953 * sem_res.adb (Resolve_Actuals): Detect an illegal use of a
14954 volatile object as an actual in a call.
14955 (Resolve_Entity_Name):
14956 Add local variables Par, Prev and Usage_OK. Detect illegal
14957 contexts of volatile objects.
14958 * sem_util.adb (Add_Contract_Item): Add support for
14959 pragmas associated with the contract of a variable.
14960 (Async_Readers_Enabled): New routine.
14961 (Async_Writers_Enabled): New routine.
14962 (Effective_Reads_Enabled): New routine.
14963 (Effective_Writes_Enabled): New routine.
14964 (Has_Enabled_Property):
14965 New routine.
14966 (Is_Unchecked_Conversion_Instance): New routine.
14967 (Is_Volatile_Object): Add support for entities that may denote
14968 a volatile object.
14969 * sem_util.ads (Add_Contract_Item): Update the
14970 comment on usage.
14971 (Async_Readers_Enabled): New routine.
14972 (Async_Writers_Enabled): New routine.
14973 (Effective_Reads_Enabled): New routine.
14974 (Effective_Writes_Enabled): New routine.
14975 (Is_Unchecked_Conversion_Instance): New routine.
14976 * sinfo.ads Update the comment on the structure of N_Contract.
14977 * snames.ads-tmpl Add predefined names for Async_Readers,
14978 Async_Writers, Effective_Reads and Effective_Writes. Add
14979 pragma ids for Async_Readers, Async_Writers, Effective_Reads
14980 and Effective_Writes.
14982 2014-01-21 Robert Dewar <dewar@adacore.com>
14984 * exp_ch4.adb (Eval_Op_Expon): Use CRT_Safe_Compile_Time_Known_Value
14985 * sem_eval.adb (Compile_Time_Known_Value): Remove special
14986 handling of CRT mode (CRT_Safe_Compile_Time_Known_Value): New
14987 function (Eval_Op_Expon): Add CRT_Safe in call to Test_Foldable
14988 (Test_Foldable): Add CRT_Safe parameter
14989 * sem_eval.ads (Compile_Time_Known_Value): Remove special
14990 handling of CRT mode.
14991 (CRT_Safe_Compile_Time_Known_Value): New function.
14993 2014-01-21 Robert Dewar <dewar@adacore.com>
14995 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Fix problem
14996 with pragma or aspect that applies to package spec or subprogram
14997 spec.
14999 2014-01-21 Robert Dewar <dewar@adacore.com>
15001 * exp_aggr.adb: Minor reformatting.
15003 2014-01-21 Johannes Kanig <kanig@adacore.com>
15005 * gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
15007 2014-01-21 Bob Duff <duff@adacore.com>
15009 * gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
15011 2014-01-21 Steve Baird <baird@adacore.com>
15013 * gnat_rm.texi: Improve description of SPARK_Mode pragma.
15015 2014-01-21 Vincent Celier <celier@adacore.com>
15017 * prj-part.adb (Parse_Single_Project): Accept to extend a project
15018 if it has only be imported by an project being extended. When a
15019 project that has only been imported by a project being extended
15020 is imported by another project that is not being extended,
15021 reset the previous indication, so that it will be an error if
15022 this project is extended later.
15023 * prj-tree.adb (Create_Project): Include component From_Extended
15024 in table Projects_HT
15025 * prj-tree.ads (Project_Name_And_Node): New Boolean component
15026 From_Extended
15028 2014-01-21 Robert Dewar <dewar@adacore.com>
15030 * atree.ads, atree.adb: Add Node33 and Set_Node33.
15031 * einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
15032 New field (SPARK_Pragma_Inherited): New flag
15033 (SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
15034 Removed.
15035 * lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
15036 * opt.ads (SPARK_Mode_Pragma): New global variable.
15037 * sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
15038 * sem_ch3.adb: Use new SPARK_Mode data structures.
15039 * sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
15040 * sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
15041 * sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
15042 (Pop_Scope): Restore SPARK_Mode_Pragma.
15043 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
15044 new data structures.
15046 2014-01-21 Arnaud Charlet <charlet@adacore.com>
15048 * back_end.adb: Undo previous change, not needed. Minor reformatting.
15050 2014-01-21 Thomas Quinot <quinot@adacore.com>
15052 * exp_ch5.adb: Fix comment.
15053 * switch-c.adb: Minor comment update.
15054 * exp_ch3.adb: Minor reformatting.
15056 2014-01-21 Arnaud Charlet <charlet@adacore.com>
15058 * back_end.adb (Scan_Compiler_Arguments): Do not store object
15059 filename in gnatprove mode.
15061 2014-01-21 Thomas Quinot <quinot@adacore.com>
15063 * sinfo.ads (No_Ctrl_Actions): Clarify documentation (flag also
15064 suppresses usage of primitive _assign for tagged types).
15065 * exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Set
15066 No_Ctrl_Actions for a tagged type that does not require
15067 finalization, as we want to disable usage of _assign (which
15068 may cause undesirable discriminant checks on an uninitialized,
15069 invalid target).
15071 2014-01-21 Ed Schonberg <schonberg@adacore.com>
15073 * sem_prag.adb: Reject invariant'class on completion.
15075 2014-01-21 Javier Miranda <miranda@adacore.com>
15077 * exp_ch3.adb (Build_Init_Procedure): For
15078 derivations of interfaces, do not move the the initialization
15079 of the _parent field since such assignment is not generated.
15081 2014-01-21 Ed Schonberg <schonberg@adacore.com>
15083 * sem_res.adb (Rewrite_Renamed_Operator): Do not replace entity
15084 with the operator it renames if we are within an expression of
15085 a pre/postcondition, because the expression will be reanalyzed
15086 at a later point, and the analysis of the renaming may affect
15087 the visibility of the operator when in an instance.
15089 2014-01-21 Robert Dewar <dewar@adacore.com>
15091 * sinfo.ads, sinfo.adb: Change Do_Discriminant_Check to use new Flag1.
15092 Add this flag to type conversion nodes and assignment nodes.
15093 * treepr.adb: Deal properly with Flag 1,2,3.
15094 * treeprs.adt: Minor comment update.
15096 2014-01-21 Robert Dewar <dewar@adacore.com>
15098 * sem_eval.adb (Compile_Time_Known_Value): Add Ignore_CRT
15099 parameter.
15100 * sem_eval.ads (Compile_Time_Known_Value): Add Ignore_CRT
15101 parameter, completely rewrite spec.
15103 2014-01-21 Ed Schonberg <schonberg@adacore.com>
15105 * sem_ch10.adb (Install_Withed_Unit): If the unit is a subprogram
15106 instance that is inlined, it may have been rewritten as a wrapper
15107 package. In that case the unit that must be made visible is the
15108 related instance of the package.
15110 2014-01-21 Arnaud Charlet <charlet@adacore.com>
15112 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Refine
15113 previous change in codepeer mode.
15115 2014-01-21 Arnaud Charlet <charlet@adacore.com>
15117 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
15118 call to Abort_Undefer, as expected by the runtime.
15119 * s-tasren.adb (Local_Complete_Rendezvous): Replace
15120 Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
15121 deferred at this point. Update comments.
15123 2014-01-21 Thomas Quinot <quinot@adacore.com>
15125 * exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
15127 2014-01-21 Arnaud Charlet <charlet@adacore.com>
15129 * switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
15130 remove from doc.
15132 2014-01-21 Robert Dewar <dewar@adacore.com>
15134 * switch-c.adb, usage.adb, atree.adb, atree.ads: Minor reformatting.
15136 2014-01-21 Thomas Quinot <quinot@adacore.com>
15138 * atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
15139 this is value is used in Node_Id arithmetic operations.
15140 (Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
15141 instead of hard-coded unrolled code.
15143 2014-01-21 Yannick Moy <moy@adacore.com>
15145 * gnat1drv.adb: Minor code cleanup, removing useless code.
15147 2014-01-21 Arnaud Charlet <charlet@adacore.com>
15149 * opt.ads (SPARK_Switches_File_Name): New.
15150 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
15151 * usage.adb (Usage): Document -gnates, in gnatprove mode only.
15152 * gnat_ugn.texi: Document -gnates.
15154 2014-01-21 Yannick Moy <moy@adacore.com>
15156 * errout.adb (Special_Msg_Delete): Update comment. Remove
15157 special case for GNATprove which should not ignore mismatch
15158 in sizes for representation clauses.
15159 * sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
15160 which should not ignore pragma Pack.
15162 2014-01-21 Ed Schonberg <schonberg@adacore.com>
15164 * sem_ch4.adb: Code clean up.
15166 2014-01-21 Steve Baird <baird@adacore.com>
15168 * gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
15170 2014-01-21 Robert Dewar <dewar@adacore.com>
15172 * gcc-interface/gigi.h: Get Flags array address.
15173 * gcc-interface/trans.c: Acquire Flags array address.
15174 * atree.adb: Add support for Flags array and Flag0,1,2,3.
15175 * atree.ads: Add support for Flags array and Flag0,1,2,3.
15176 * atree.h: Add support for Flags array and Flag0,1,2,3.
15177 * back_end.adb: Pass Flags array address to gigi.
15179 2014-01-21 Ed Schonberg <schonberg@adacore.com>
15181 * sem_ch8.adb (Attribute_Renaming): Transfer original attribute
15182 reference to generated body so that legality checks on stream
15183 attributes are properly applied. If type is tagged and already
15184 frozen, insert generated body at the point of the renaming
15185 declaration.
15187 2014-01-21 Ed Schonberg <schonberg@adacore.com>
15189 * sem_ch12.adb: Code clean up.
15190 * sem_ch8.adb: Minor reformatting
15192 2014-01-20 Robert Dewar <dewar@adacore.com>
15194 * checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
15195 converting warnings on inevitable exceptions to errors.
15196 * exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
15197 converting warnings on inevitable exceptions to errors.
15198 * opt.adb (SPARK_Mode_Config): Handled like other config flags
15199 * opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
15200 SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
15201 SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
15202 New flag (Config_Switches_Type): Add SPARK_Mode field
15203 * sem.adb: Minor code reorganization (remove unnecessary with)
15204 * sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
15205 * sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
15206 converting warnings on inevitable exceptions to errors.
15207 * sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
15208 converting warnings on inevitable exceptions to errors.
15209 * sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
15210 converting warnings on inevitable exceptions to errors.
15211 * sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
15212 converting warnings on inevitable exceptions to errors.
15213 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
15214 from spec if needed
15215 * sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
15216 from spec if needed
15217 * sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
15218 Restore SPARK_Mode
15219 * sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
15220 converting warnings on inevitable exceptions to errors.
15221 * sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
15222 (Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
15223 of Get_SPARK_Mode_Id
15224 * sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
15225 * sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
15226 converting warnings on inevitable exceptions to errors.
15227 * sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
15228 converting warnings on inevitable exceptions to errors.
15229 * types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
15230 SPARK_Mode_Type
15232 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15234 * sem_ch13.adb: Add semantic information to rewritten type
15235 reference.
15237 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15239 * exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
15240 are of a type with unknown discriminants, convert both to the
15241 underlying view of the type, so that the proper constraint check
15242 can be applied to the right-hand side.
15244 2014-01-20 Robert Dewar <dewar@adacore.com>
15246 * atree.adb (Copy_Node): Fix failure to copy last component
15247 (Exchange_Entities): Fix failure to exchange last entity
15249 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15251 * sem_ch12.adb: Code clean up.
15253 2014-01-20 Robert Dewar <dewar@adacore.com>
15255 * gnat_rm.texi, sem_ch4.adb: Minor reformatting.
15257 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15259 * sem_ch4.adb (Analyze_Quantified_Expression): If after
15260 pre-analysis the loop parameter specification has been
15261 rewritten as a iterator specification, propagate the change to
15262 the quantified expression, for ASIS navigtion needs.
15264 2014-01-20 Vincent Celier <celier@adacore.com>
15266 * par-ch10.adb: Minor error message change: escape [ and ].
15268 2014-01-20 Robert Dewar <dewar@adacore.com>
15270 * checks.adb: Make warnings on exceptions into errors in GNATprove mode.
15271 * errout.adb: Implement [ and ] insertion characters.
15272 * errout.ads: Document new [ and ] insertion characters.
15273 * sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
15274 addition of ??? comment.
15275 * lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
15276 * exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
15277 sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
15278 Make warnings on exceptions into errors in GNATprove mode.
15279 * sem_dim.adb: Minor reformatting throughout Quote [ and ]
15280 in error messages.
15282 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15284 * sem_ch13.adb: Code clean up.
15286 2014-01-20 Robert Dewar <dewar@adacore.com>
15288 * errout.ads, errout.adb: Implement >? >x? >X? sequences in error
15289 messages.
15290 * sem_ch6.adb (Check_Statement_Sequence): Missing return is an
15291 error in GNATprove mode.
15293 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15295 * par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
15296 reference 'Old takes no parameters, and thus can appear as a
15297 prefix of a slice.
15299 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15301 * exp_aggr.adb: Fix minor typos.
15303 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15305 * sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
15306 instance the attribute is legal, and its value is determined
15307 statically if the type has no discriminants. This choice is
15308 more useful than rechecking the legality rule in the instance,
15309 is consistent with older usage, and is also consistent with all
15310 existing tests.
15312 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15314 * sem_cat.adb (Validate_Static_Object_Name): Change error into
15315 warning in Relaxed_Semantic_Mode.
15317 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15319 * sem_attr.adb: Code and comments cleanup.
15321 2014-01-20 Yannick Moy <moy@adacore.com>
15323 * debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
15324 * errout.adb (Compilation_Errors): Remove special handling in
15325 GNATprove mode.
15326 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
15327 removed debug flags.
15328 * gnat_rm.texi: Initial documentation for Abstract_State, Depends,
15329 Global, Initial_Condition, Initializes and Refined_State pragmas and
15330 aspects.
15331 * opt.ads (Frame_Condition_Mode, Formal_Extensions,
15332 SPARK_Strict_Mode): Remove global flags.
15333 * sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
15334 always performed now, on packages declaring a null state.
15335 (Signed_Integer_Type_Declaration): Remove ill-designed attempt
15336 at providing pedantic mode for bounds of integer types.
15337 * sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
15338 "some" quantified expression now issued under control of -gnatw.t,
15339 like the other warning on unused bound variable.
15340 * sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
15341 on removed flag.
15342 (Analyze_Pragma): Remove tests for SPARK 2014
15343 pragmas, not officially allowed by GNAT.
15345 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15347 * sem_prag.adb (Analyze_Pragma): Ensure that
15348 the sole argument of pragmas Abstract_State, Contract_Cases,
15349 Depends, Global and Initializes in in aggregate form.
15350 (Analyze_Refined_Pragma): Ensure that the sole argument of
15351 pragmas Refined_Depends, Refined_Global and Refined_State is in
15352 aggregate form.
15353 (Ensure_Aggregate_Form): New routine.
15355 2014-01-20 Doug Rupp <rupp@adacore.com>
15357 * sem_attr.adb (Analyze_Attribute): case
15358 Attribute_Constrained => treat all prefixes as legal for Declib
15359 compatibility.
15361 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15363 * sem_prag.adb (Check_Mode): Reimplement the routine.
15364 (Find_Mode): New routine.
15366 2014-01-20 Robert Dewar <dewar@adacore.com>
15368 * sem_ch4.adb (Operator_Check): Handle additional
15369 Allow_Integer_Address cases.
15371 2014-01-20 Robert Dewar <dewar@adacore.com>
15373 * gnat_rm.texi (Allow_Integer_Address): Remove note about not
15374 allowed if address is non-private, no longer true.
15375 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
15376 Remove check for address being private, causes difficulty when
15377 pragma used in gnat.adc file and is not needed, since we guard
15378 this in Address_Integer_Convert_OK.
15379 * exp_ch7.adb: Minor reformatting.
15380 * sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
15382 2014-01-20 Robert Dewar <dewar@adacore.com>
15384 * checks.adb (Apply_Range_Check): Remove gnatprove special
15385 casing of exponentiation.
15386 * sem_res.adb (Resolve_Op_Expon): Apply range check to right
15387 operand for integer case to check range against Natural.
15389 2014-01-20 Robert Dewar <dewar@adacore.com>
15391 * s-tataat.adb: Minor reformatting.
15393 2014-01-20 Robert Dewar <dewar@adacore.com>
15395 * einfo.adb (Is_Descendent_Of_Address): Now applies to all
15396 entities, and also fix documentation to remove mention of visible
15397 integer type, since this is not what the implementation does.
15398 * einfo.ads (Is_Descendent_Of_Address): Now applies to all
15399 entities, and also fix documentation to remove mention of visible
15400 integer type, since this is not what the implementation does.
15401 * gnat_rm.texi: Minor clarification of Allow_Integer_Address
15402 function.
15403 * sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
15404 case for parameter type check.
15405 * sem_res.adb (Resolve): Use new function
15406 Address_Integer_Convert_OK.
15407 * sem_type.adb: Minor code reorganization (use Ekind_In) Minor
15408 reformatting throughout.
15409 * sem_util.adb (Address_Integer_Convert_OK): New function.
15410 * sem_util.ads: Minor reformatting (put specs in alpha order)
15411 (Address_Integer_Convert_OK): New function.
15413 2014-01-20 Thomas Quinot <quinot@adacore.com>
15415 * exp_ch7.adb (Wrap_Transient_Expression):
15416 Insertion extra conditional expression only if
15417 Opt.Suppress_Control_Flow_Optimizations is set.
15419 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15421 * s-tataat.adb (Initialize_Attributes): Abort might already be
15422 deferred in Create_Task.
15424 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15426 * checks.adb (Apply_Scalar_Range_Check): Flag
15427 the exponent as requiring a range check when the expression is
15428 an exponentiation.
15430 2014-01-20 Fedor Rybin <frybin@adacore.com>
15432 * gnat_ugn.texi: Documenting --passed-tests option for gnattest.
15434 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15436 * sem_util.adb (Default_Initialization): New routine.
15437 * sem_util.ads: Add new type Default_Initialization_Kind.
15438 (Default_Initialization): New routine.
15440 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15442 * sem_prag.adb (Check_Mode): Correct all error
15443 message logic dealing with in/in out parameters that may appear
15444 as inputs or have a self reference.
15446 2014-01-20 Robert Dewar <dewar@adacore.com>
15448 * exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
15449 * sem_res.adb (Resolve): Fix error causing infinite loop for
15450 integer used as address. Allow addresses as integers.
15452 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15454 * s-osinte-linux.ads (struct_sigaction): Fix rep clause.
15456 2014-01-20 Bob Duff <duff@adacore.com>
15458 * par-ch8.adb (P_Use_Type_Clause): Detect syntax
15459 error when "use all" is not followed by "type".
15461 2014-01-20 Bob Duff <duff@adacore.com>
15463 * exp_intr.adb (Expand_Unc_Deallocation): Remove warning on abort
15464 followed by free.
15466 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15468 * checks.adb (Apply_Address_Clause_Check): If there is an
15469 alignment check on the expression in an address clause, and there
15470 is no local exception propagation, add an additional explanatory
15471 message to clarify the cause of previous warning.
15473 2014-01-20 Robert Dewar <dewar@adacore.com>
15475 * exp_ch7.adb: Minor reformatting.
15476 * opt.ads: Minor comment updates.
15477 * sem.adb: Minor name change Is_Main_Unit =>
15478 Is_Main_Unit_Or_Main_Unit_Spec.
15479 * sem_ch6.adb: Minor reformatting and code reorganization.
15481 2014-01-20 Bob Duff <duff@adacore.com>
15483 * gnat_ugn.texi: Update gnatpp switches.
15485 2014-01-20 Thomas Quinot <quinot@adacore.com>
15487 * exp_ch9.adb: Minor comment edit.
15489 2014-01-20 Robert Dewar <dewar@adacore.com>
15491 * gnat_rm.texi: Document that Allow_Integer_Address is permitted
15492 only if System.Address is a private type.
15493 * opt.ads (Allow_Integer_Address): No longer set by -gnates.
15494 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
15495 Allowed only if type System.Address is private, since otherwise
15496 it makes no sense.
15497 * sem_res.adb: Fix failure to properly Analyze unchecked
15498 conversions that were introduced by Allow_Integer_Address.
15499 * switch-c.adb: Remove -gnates switch.
15500 * usage.adb: Remove -gnates switch.
15501 * gnat_ugn.texi: Remove documentation of -gnates flag.
15503 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15505 * sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
15506 resolve expression to perform proper name capture.
15508 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15510 * sem.adb (Semantics): When saving/restoring configuration
15511 switches, the spec of a pre- defined unit that is the main unit
15512 must be treated as a predefined unit as well.
15514 2014-01-20 Thomas Quinot <quinot@adacore.com>
15516 * exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
15517 expression, insert an extra conditional expression when saving
15518 the value of the expression, for the benefit of control flow
15519 graph based coverage analysis.
15520 * exp_ch3.adb: Minor reformatting.
15522 2014-01-20 Robert Dewar <dewar@adacore.com>
15524 * gnat1drv.adb: Set Allow_Integer_Address in relaxed semantics mode.
15525 * gnat_rm.texi: Document pragma Allow_Integer_Address.
15526 * gnat_ugn.texi: Document pragma Allow_Integer_Address, -gnates.
15527 * opt.ads: New flag Allow_Integer_Address.
15528 * par-prag.adb: Dummy entry for pragma Allow_Integer_Address.
15529 * sem_ch5.adb: Minor reformatting.
15530 * sem_prag.adb: Implement pragma Allow_Integer_Address.
15531 * sem_res.adb (Resolve): Allow integer address value if
15532 switch set.
15533 * sem_util.adb: Minor reformatting.
15534 * snames.ads-tmpl: Add entry for pragma Allow_Integer_Address.
15535 * switch-c.adb: Recognize flag -gnates.
15536 * usage.adb: Document flag -gnates.
15538 2014-01-20 Thomas Quinot <quinot@adacore.com>
15540 * s-tadeca.adb: Fix minor typos in comment.
15542 2014-01-20 Pascal Obry <obry@adacore.com>
15544 * s-win32.ads (FreeLibrary): New import.
15546 2014-01-20 Robert Dewar <dewar@adacore.com>
15548 * sem_res.adb, sem_cat.adb: Minor reformatting.
15549 * sem_ch11.adb (Analyze_Raise_Statement): Only give warning about
15550 assigning to OUT parameters for the current subprogram scope.
15551 * exp_ch4.adb: Minor reformatting.
15553 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15555 * exp_ch4.adb (Process_Transient_Object,
15556 Find_Enclosing_Contexts): If the top-level if-expression that
15557 generated the transient object is an actual in a call, the proper
15558 Hook_Context is a construct enclosing the call.
15559 * einfo.ads: Indicate that Related_Expression is used to link a
15560 loop variable to the container expression over which the loop
15561 takes place.
15562 (Analyze_Iterator_Specification): Set the Related_Expression of
15563 the loop variable in a container element iterator.
15564 (Note_Possible_Modification): If the variable is the loop
15565 variable in a container element iterator, indicate that the
15566 enclosing container is also modified.
15568 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15570 * aspects.adb (Move_Or_Merge_Aspects): Reimplemented.
15572 2014-01-20 Robert Dewar <dewar@adacore.com>
15574 * s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
15575 Minor reformatting and code clean up.
15577 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15579 * sem_cat.adb (Validate_Object_Declaration): Relax semantics
15580 of objects of private type if Relaxed_RM_Semantics.
15582 2014-01-20 Claire Dross <dross@adacore.com>
15584 * a-cofove.ads (Vector): Capacity discriminant
15585 should be in range of the index.
15587 2014-01-20 Thomas Quinot <quinot@adacore.com>
15589 * a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
15590 Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
15591 possible difference between epoch of Ada.Calendar clock and Ada
15592 real-time/tasking clock.
15593 * s-taprop-posix.adb: Minor comment fix.
15595 2014-01-20 Doug Rupp <rupp@adacore.com>
15597 * sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
15599 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15601 * exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
15602 checks on the prefix of attribute 'Old.
15603 * sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
15604 generation of validity checks on a range that belongs to the
15605 iteration scheme of a quantified expression.
15606 * sem_ch5.adb (One_Bound): Suppress the generation of validity
15607 checks on a bound that belongs to the iteration scheme of a
15608 quantified expression, generate the check in all other cases.
15610 2014-01-20 Bob Duff <duff@adacore.com>
15612 * gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
15614 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15616 * sem_res.adb (Resolve): When compiling a predefined unit, ignore
15617 interpretations that do not come from other predefined units,
15618 to prevent spurious ambiguities in the presence of user-defined
15619 operators in the context of (an instance of) a predefined unit.
15621 2014-01-20 Robert Dewar <dewar@adacore.com>
15623 * gnat_rm.texi: Document that Loop_Variant is included in
15624 Statement_Assertions.
15625 * sem_prag.adb (Check_Kind): Add Loop_Variant to
15626 Statement_Assertions (Check_Applicable_Policy): Add Loop_Variant
15627 to Statement_Assertions.
15629 2014-01-20 Doug Rupp <rupp@adacore.com>
15631 * sysdep.c (__gnat_is_file_not_found_error) [vxworks6]: Add case
15632 for errno ENOENT from RTP on NFS mounted file system.
15634 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15636 * sem_util.adb (Check_Function_Writable_Actuals): 1) Do not
15637 examine code that does not come from source. The check does not
15638 apply to code generated for constraint checks, and such code may
15639 generate spurious error messages when compiled with expansion
15640 disabled (as in a generic unit) because side effects may not
15641 have been removed.
15642 2) Make error messages more explicit: indicate the component
15643 of the construct whose value is indeterminate because of a
15644 call to a function with in-out parameter in another component,
15645 when there is no mandated order of execution between the two
15646 components (actuals, aggregate components, alternatives).
15648 2014-01-20 Robert Dewar <dewar@adacore.com>
15650 * gnat_rm.texi: Minor cleanup.
15652 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15654 * sem_attr.adb (Analyze_Attribute): Attributes 'Old and 'Result
15655 can now apply to a refined postcondition.
15656 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove local
15657 variable Result_Seen. Add variables Case_Prag, Post_Prag,
15658 Seen_In_Case and Seen_In_Post. Update the mechanism that detects
15659 whether postconditions and/or constract-cases mention attribute
15660 'Result and introduce a post-state when applied to functions.
15661 (Check_Result_And_Post_State): Removed.
15662 * sem_prag.adb (Analyze_Pragma): Add local variable
15663 Result_Seen. Verify that the expression of pragma Refined_Post
15664 mentions attribute 'Result and introduces a post-state.
15665 * sem_util.ads, sem_util.adb (Check_Result_And_Post_State): New routine.
15667 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15669 * exp_ch7.adb (Is_Subprogram_Call): New routine.
15670 (Process_Transient_Objects): Make variable Must_Hook global with
15671 respect to all locally declared subprograms. Search the context
15672 for at least one subprogram call.
15673 (Requires_Hooking): Removed.
15675 2014-01-20 Claire Dross <dross@adacore.com>
15677 * a-cfdlli.ads a-cfhama.ads a-cfhase.ads a-cforma.ads
15678 * a-cforse.ads a-cofove.ads: Add pragma Annotate (GNATprove,
15679 External_Axiomatization);
15681 2014-01-20 Robert Dewar <dewar@adacore.com>
15683 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Allow
15684 Loop_Entry in Assert, Assert_And_Cut, and Assume pragmas.
15685 * sem_prag.adb (Analyze_Pragma, case Assert[_And_Cut], Assume):
15686 Allow Loop_Entry to be used in these pragmas if they appear in
15687 an appropriate context.
15688 (Placement_Error): Specialize error
15689 message for pragma Assert[_And_Cut] or pragma Assume containing
15690 Loop_Entry attribute.
15691 * a-exexpr-gcc.adb, sinput.adb: Minor reformatting.
15692 * s-excmac-arm.ads, s-except.ads, s-excmac-gcc.ads: Minor reformatting
15693 and code clean ups.
15695 2014-01-20 Robert Dewar <dewar@adacore.com>
15697 * gnat1drv.adb: Minor comment update.
15699 2014-01-20 Tristan Gingold <gingold@adacore.com>
15701 * raise-gcc.c (PERSONALITY_FUNCTION/arm): Remove unused
15702 variables, comment out unused code.
15703 * a-exexpr-gcc.adb: Move declarations to s-excmac-gcc.ads
15704 * s-excmac-gcc.ads: New file, extracted from a-exexpr-gcc.adb
15705 * s-excmac-arm.ads: New file.
15707 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15709 * exp_ch4.adb (Expand_N_Slice): Remove constant D and variables
15710 Drange and Index_Typ. Remove the circuitry which creates a
15711 range check to compare the index type of the array against the
15712 discrete_range.
15713 * sem_res.adb (Resolve_Slice): Add local variable Dexpr. Update
15714 the circuitry which creates a range check to handle a
15715 discrete_range denoted by a subtype indication.
15717 2014-01-20 Pierre-Marie Derodat <derodat@adacore.com>
15719 * sinput.adb, sinput.ads (Sloc_Range): Traverse the tree of original
15720 nodes to get the original sloc range.
15722 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15724 * sem_prag.adb (Analyze_Pragma): Use Defining_Entity to obtain the
15725 entity of a [library level] package.
15727 2014-01-20 Tristan Gingold <gingold@adacore.com>
15729 * raise-gcc.c (exception_class_eq): New function.
15730 (is_handled_by): Use it to compare exception classes.
15731 (PERSONALITY_STORAGE): Define. (continue_unwind): New function to
15732 be called to return URC_CONTINUE_UNWIND.
15733 (personality_body): New function, extracted from PERSONALITY_ROUTINE.
15734 (PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
15736 2014-01-20 Robert Dewar <dewar@adacore.com>
15738 * opt.ads: Minor comment update.
15740 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15742 * exp_ch4.adb (Expand_N_Slice): Relocate some variables and
15743 constants to the "Local variables" area. Add new constant D. Add
15744 new variables Drange and Index_Typ. Rename Pfx to Rep and Ptp
15745 to Pref_Typ and update all occurrences. Add circuitry to extract
15746 the discrete_range and the index type and build a range check.
15748 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15750 * gnat1drv.adb (Adjust_Global_Switches): Enable
15751 Treat_Categorization_Errors_As_Warnings when Relaxed_RM_Semantics
15752 is set.
15754 2014-01-20 Thomas Quinot <quinot@adacore.com>
15756 * sem_ch5.adb, sem_ch4.adb: Minor reformatting.
15758 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15760 * sem_ch13.adb (Analyze_Aspect_Specifications):
15761 When aspect SPARK_Mode appears on a package body, insert the
15762 generated pragma at the top of the body declarations.
15764 2014-01-20 Robert Dewar <dewar@adacore.com>
15766 * sem_aggr.adb, exp_prag.adb, sem_aux.adb, sinfo.ads, sem_ch10.adb,
15767 checks.adb, sem_prag.adb, sem_ch12.adb, freeze.adb, g-arrspl.adb,
15768 expander.adb, gnat1drv.adb, exp_ch4.adb, sem_ch6.adb,
15769 sem_ch8.adb, exp_dist.adb: Minor reformatting.
15771 2014-01-20 Yannick Moy <moy@adacore.com>
15773 * gnat1drv.adb (Gnat1drv): Call Write_ALI with Object=True in GNATprove
15774 mode.
15776 2014-01-20 Pascal Obry <obry@adacore.com>
15778 * g-arrspl.ads (Slice_Set): New definition (will use a copy on
15779 write scheme).
15780 * g-arrspl.adb: Adapt all routine to this new implementation.
15781 (Set): Copy the Slice_Set definition before reusing it.
15783 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15785 * sem_prag.adb (Process_Import_Or_Interface): In
15786 Relaxed_RM_Semantics, support old Ada 83 style of pragma Import.
15787 (Analyze_Pragma): Ditto for pragma Export.
15788 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Handle old pragma
15789 Import style.
15791 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15793 * einfo.ads: E_Abstract_State is now part of the entities that
15794 can be overloaded. Update type Overloadable_Kind to reflect the
15795 inclusion of abstract states.
15796 * sem_ch6.adb (New_Overloaded_Entity): A function can now
15797 overload an abstract state.
15798 * sem_prag.adb (Analyze_Constituent): Handle the overloading
15799 of states by functions. Use Entity_Of to obtain the entity of
15800 a constituent. (Analyze_Global_Item): Handle the overloading of
15801 states by functions.
15802 (Analyze_Initialization_Item): Handle the
15803 overloading of states by functions. Use Entity_Of to obtain the
15804 entity of an item.
15805 (Analyze_Input_Item): Handle the overloading
15806 of states by functions. Use Entity_Of to obtain the entity of an item.
15807 (Analyze_Input_Output): Handle the overloading of states by functions.
15808 (Analyze_Refinement_Clause): Handle the overloading
15809 of states by functions. Use Entity_Of to obtain the entity of an item.
15810 (Appears_In): Use Entity_Of to obtain the entity of an element.
15811 (Check_Usage): Use Entity_Of to obtain the entity of
15812 an item. Add a guard to prevent a crash due to a previous error.
15813 (Resolve_State): New routine.
15815 2014-01-20 Yannick Moy <moy@adacore.com>
15817 * spark_xrefs.ads, debug.adb, gnat1drv.adb, errout.adb, errout.ads,
15818 opt.ads: Minor comments updates.
15820 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15822 * einfo.adb (Non_Limited_View): Applies to abstract states.
15823 (Set_From_Limited_With): Applies to abstract states.
15824 (Set_Non_Limited_View): Applies to abstract states.
15825 (Write_Field17): Output the non-limited view of an abstract state.
15826 * einfo.ads: Update the comment on usage and occurrences in
15827 nodes for attributes From_Limited_With and Non_Limited_View.
15828 * sem_aux.adb (Available_View): This routine can now handle
15829 abstract states.
15830 * sem_aux.ads (Available_View): This routine can now handle
15831 abstract states. Update the comment on usage.
15832 * sem_ch8.adb (Find_Expanded_Name): Handle abstract views
15833 of states and variables.
15834 (In_Pragmas_Depends_Or_Global): New routine.
15835 * sem_ch10.adb (Build_Limited_Views): Implement
15836 abstract (limited) views of variables and states.
15837 (Build_Shadow_Entity): This routine is now a procedure. Add
15838 formal parameter Shadow. Update the comment on usage. Add
15839 context-specific decoration for states and variables.
15840 (Decorate_State): New routine. (Decorate_Variable): New routine.
15841 (Find_And_Process_States): New routine.
15842 (Process_Declarations): Renamed to Process_Declarations_And_States.
15843 (Process_Declarations_And_States): Add formal parameters
15844 Pack and Create_Abstract_Views. Update the comment on usage.
15845 (Process_States): New routine.
15846 * sem_prag.adb (Check_Dependency_Clause): Handle abstract
15847 views of states and variables. Match the abstract view of a state
15848 against its corresponding non-abstract view.
15849 (Is_Matching_Input):
15850 Handle abstract views of states and variables. Match the abstract
15851 view of a state against its corresponding non-abstract view.
15852 (Process_Global_Item): Handle abstract views of states and
15853 variables.
15855 2014-01-20 Bob Duff <duff@adacore.com>
15857 * sem_ch10.adb (Expand_With_Clause): Don't
15858 recurse on the prefix if the current with-ed name refers to a
15859 package that renames its own parent, eg "package P.Q renames P;".
15861 2014-01-20 Yannick Moy <moy@adacore.com>
15863 * exp_spark.adb (Expand_SPARK_Call): Remove procedure.
15864 * opt.adb, opt.ads (Full_Expander_Active): Remove function.
15865 * checks.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb, sem_aggr.adb,
15866 * sem_ch10.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_ch9.adb,
15867 * sem_disp.adb, sem_res.adb Replace Full_Expander_Active by
15868 Expander_Active.
15870 2014-01-20 Yannick Moy <moy@adacore.com>
15872 * sinfo.ads Update documentation of GNATprove mode.
15874 2014-01-20 Yannick Moy <moy@adacore.com>
15876 * adabkend.adb, ali-util.adb, errout.adb, exp_ch7.adb,
15877 * exp_dbug.adb, freeze.adb, lib-xref.adb, restrict.adb,
15878 * sem_attr.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb,
15879 * sem_prag.adb, sem_res.adb, sem_util.adb Rename SPARK_Mode into
15880 GNATprove_Mode.
15881 * sem_ch13.adb: Remove blank.
15882 * exp_spark.adb, exp_spark.ads (Expand_SPARK_Call): Only replace
15883 subprograms by alias for renamings, not for inherited primitive
15884 operations.
15885 * exp_util.adb (Expand_Subtype_From_Expr): Apply the expansion
15886 in GNATprove mode.
15887 (Remove_Side_Effects): Apply the removal in
15888 GNATprove mode, for the full analysis of expressions.
15889 * expander.adb (Expand): Call the light SPARK expansion in GNATprove
15890 mode.
15891 (Expander_Mode_Restore, Expander_Mode_Save_And_Set): Ignore
15892 save/restore actions for Expander_Active flag in GNATprove mode,
15893 similar to what is done in ASIS mode.
15894 * frontend.adb (Frontend): Generic bodies are instantiated in
15895 GNATprove mode.
15896 * gnat1drv.adb (Adjust_Global_Switches): Set operating
15897 mode to Check_Semantics in GNATprove mode, although a light
15898 expansion is still performed.
15899 (Gnat1drv): Set Back_End_Mode to
15900 Declarations_Only in GNATprove mode, and later on special case
15901 the GNATprove mode to continue analysis anyway.
15902 * lib-writ.adb (Write_ALI): Always generate ALI files in
15903 GNATprove mode.
15904 * opt.adb, opt.ads (Full_Expander_Active): Make it equivalent to
15905 Expander_Active.
15906 (SPARK_Mode): Renamed as GNATprove_Mode.
15907 * sem_aggr.adb (Aggregate_Constraint_Checks): Add checks in the
15908 tree in GNATprove_Mode.
15909 * sem_ch12.adb (Analyze_Package_Instantiation): Always instantiate
15910 body in GNATprove mode.
15911 (Need_Subprogram_Instance_Body): Always instantiate body in GNATprove
15912 mode.
15913 * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
15914 Make sure side effects are removed in GNATprove mode.
15916 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15918 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Robustify tests
15919 for aliased objects with an unconstrained nominal subtype.
15920 * gcc-interface/trans.c (Call_to_gnu): Likewise.
15921 (gnat_to_gnu) <case N_Op_Not>: Robustify test for private type.
15922 <case N_Op_Minus>: Remove useless code.
15923 (Exception_Handler_to_gnu_zcx): Minor tweaks.
15925 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15927 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Record_Subtype>:
15928 Tidy up. For a subtype with discriminants and variant part, if a
15929 variant is statically selected and the fields all have a constant
15930 position, put them in order of increasing position. Likewise if
15931 no variant part but representation clause is present.
15932 * gcc-interface/utils.c (make_packable_type): Robustify.
15933 (maybe_pad_type): Use local variable and tidy up condition. If no
15934 alignment is specified, use the original one.
15935 (create_type_stub_decl): Minor tweak.
15936 (convert) <case VECTOR_CST>: Fix typo.
15937 <case CONSTRUCTOR>: Deal with padding types around the same type.
15938 Do not punt on missing fields.
15939 (unchecked_convert): Call finish_record_type to lay out the special
15940 record types made for conversions from/to problematic integer types.
15941 Bump the alignment of CONSTRUCTORs before converting them to a more
15942 aligned type.
15944 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15946 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Component>: Remove
15947 obsolete code for type_annotate_only mode, simplify code and slightly
15948 improve wording of comments.
15950 2014-01-12 Eric Botcazou <ebotcazou@adacore.com>
15952 PR ada/59772
15953 * gcc-interface/cuintp.c (build_cst_from_int): Use 32-bit integer type
15954 as intermediate type.
15955 (UI_To_gnu): Likewise.
15957 2014-01-03 Eric Botcazou <ebotcazou@adacore.com>
15959 * gnatvsn.ads (Current_Year): Bump to 2014.
15961 2014-01-02 Tobias Burnus <burnus@net-b.de>
15963 * gnat_ugn.texi: Bump @copying's copyright year.
15964 \f
15965 Copyright (C) 2014 Free Software Foundation, Inc.
15967 Copying and distribution of this file, with or without modification,
15968 are permitted in any medium without royalty provided the copyright
15969 notice and this notice are preserved.