1 2013-05-26 Eric Botcazou <ebotcazou@adacore.com>
3 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Last_Bit>: Add kludge
4 to avoid generating an overflow for -1.
6 2013-05-26 Eric Botcazou <ebotcazou@adacore.com>
8 * gcc-interface/gigi.h (create_type_decl): Adjust prototype.
9 (create_label_decl): Complete prototype.
10 (process_attributes): Declare.
11 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust multiple calls to
12 create_type_decl throughout.
13 <E_Enumeration_Type>: Do the layout of the type manually and call
14 process_attributes on it. Reindent.
15 <E_Enumeration_Subtype>: Minor tweak.
16 <E_Floating_Point_Subtype>: Reindent.
17 <E_Array_Subtype>: Call process_attributes on the array type built
18 for a packed array type.
19 <E_Record_Type>: Call process_attributes on the type.
20 <E_Record_Subtype>: Likewise.
21 <E_Access_Type>: Likewise.
22 <E_Subprogram_Type>: Likewise.
23 Likewise for all types at the end of the processing.
24 * gcc-interface/utils.c (make_aligning_type): Adjust call to
26 (maybe_pad_type): Likewise.
27 (create_index_type): Likewise.
28 (create_type_decl): Remove attr_list parameter and associated code.
29 (create_var_decl_1): Call process_attributes on the variable.
30 (process_attributes): Take a pointer to the object and add in_place
31 and gnat_node parameters and adjust throughout.
32 <ATTR_MACHINE_ATTRIBUTE>: Pass ATTR_FLAG_TYPE_IN_PLACE only on demand
33 and set the input location.
34 Zap the attribute list at the end.
35 (create_subprog_decl): Call process_attributes on the subprogram.
36 (build_unc_object_type): Adjust call to create_type_decl.
37 (handle_vector_type_attribute): Remove dead code.
39 2013-05-26 Eric Botcazou <ebotcazou@adacore.com>
41 * gcc-interface/gigi.h (make_aligning_type): Adjust prototype.
42 * gcc-interface/utils.c (make_aligning_type): Take GNAT_NODE parameter
43 for the position of the associated TYPE_DECL.
44 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust call to above.
45 * gcc-interface/utils2.c (maybe_wrap_malloc): Likewise.
47 2013-05-26 Eric Botcazou <ebotcazou@adacore.com>
49 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not prematurely
50 elaborate the full view of a type with a freeze node.
51 * gcc-interface/trans.c (process_type): Add explicit predicate.
53 2013-05-26 Eric Botcazou <ebotcazou@adacore.com>
55 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Always build the
56 UNC variable for aliased objects with unconstrained nominal subtype.
58 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
60 * gcc-interface/gigi.h (gnat_init_gcc_fp): Declare.
61 * gcc-interface/trans.c (gigi): Call it.
62 * gcc-interface/misc.c (gnat_init_gcc_fp): New function.
64 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
66 * gcc-interface/gigi.h (enum inline_status_t): New type.
67 (create_subprog_decl): Adjust prototype.
68 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Adjust
69 calls to create_subprog_decl.
70 (get_minimal_subprog_decl): Likewise.
71 * gcc-interface/trans.c (gigi): Likewise.
72 (build_raise_check): Likewise.
73 (establish_gnat_vms_condition_handler): Likewise.
74 (Compilation_Unit_to_gnu): Likewise.
75 (gnat_to_gnu): Likewise.
76 * gcc-interface/utils.c (create_subprog_decl): Change inline_flag
77 parameter to inline_status and implement for suppressed inlining.
79 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
81 * gcc-interface/ada-tree.h (LOOP_STMT_NO_UNROLL): New define.
82 (LOOP_STMT_UNROLL): Likewise.
83 (LOOP_STMT_NO_VECTOR): Likewise.
84 (LOOP_STMT_VECTOR): Likewise.
85 * gcc-interface/trans.c (struct loop_info_d): Replace label field
87 (Pragma_to_gnu) <Pragma_Loop_Optimize>: New case.
88 (Loop_Statement_to_gnu): Save the loop statement onto the stack
90 (gnat_to_gnu) <N_Exit_Statement>: Retrieve the loop label.
92 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
94 * gcc-interface/trans.c: Include diagnostic.h and opts.h.
95 (Pragma_to_gnu) <Pragma_Warnings>: New case.
97 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
99 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Constify
100 a handful of local variables.
101 For a derived untagged type that renames discriminants, change the type
102 of the stored discriminants to a subtype with the bounds of the type
103 of the visible discriminants.
104 (build_subst_list): Rename local variable.
106 2013-05-16 Jason Merrill <jason@redhat.com>
108 * gcc-interface/Make-lang.in (gnat1$(exeext)): Use link mutex.
110 2013-05-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
113 * gcc-interface/Makefile.in: Allow for amd64 solaris2.
115 2013-05-07 Eric Botcazou <ebotcazou@adacore.com>
118 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Use
119 int_const_binop to shift bounds by 1 when they are integer constants.
121 2013-04-25 Arnaud Charlet <charlet@adacore.com>>
123 * gcc-interface/Makefile.in (ADA_EXCLUDE_SRCS): Exclude s-init.ad{s,b}
125 2013-04-25 Hristian Kirtchev <kirtchev@adacore.com>
127 * checks.adb (Apply_Predicate_Check): Update the comment associated
128 with the call to Check_Expression_Against_Static_Predicate.
129 * sem_ch3.adb (Analyze_Object_Declaration): Update the comment
130 associated with the call to Check_Expression_Against_Static_Predicate.
131 * sem_util.adb (Check_Expression_Against_Static_Predicate):
132 Broaden the check from a static expression to an expression with
133 a known value at compile time.
134 * sem_util.ads (Check_Expression_Against_Static_Predicate): Update
137 2013-04-25 Thomas Quinot <quinot@adacore.com>
139 * exp_attr.adb (Expand_N_Attribute_Reference, cases Position,
140 First_Bit, and Last_Bit): Fix incorrect test in implementation of
143 2013-04-25 Claire Dross <dross@adacore.com>
145 * a-cfhase.adb, a-cfhase.ads, a-cforma.adb, a-cforma.ads, a-cfhama.adb,
146 a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cofove.adb, a-cofove.ads
147 (Query_Element): Removed.
148 (Update_Element): Removed.
149 (Insert): The version with no New_Item specified is removed.
153 Every check of fields Busy and Lock has been removed.
155 2013-04-25 Robert Dewar <dewar@adacore.com>
157 * sem_prag.adb (Analyze_Pragma, case Contract_Cases): Remove
158 call to S14_Pragma (Find_Related_Subprogram): Require proper
159 placement in subprogram body (Find_Related_Subprogram): Detect
160 duplicates for all cases (Find_Related_Subprogram): Handle case
161 of spec nested inside body.
163 2013-04-25 Arnaud Charlet <charlet@adacore.com>
165 * par-prag.adb: Fix typo.
167 2013-04-25 Hristian Kirtchev <kirtchev@adacore.com>
169 * checks.adb (Apply_Predicate_Check): If the type has a static
170 predicate and the expression is also static, check whether the
171 expression satisfies the predicate.
172 * sem_ch3.adb (Analyze_Object_Declaration): If the type has a
173 static predicate and the expression is also static, see if the
174 expression satisfies the predicate.
175 * sem_util.adb: Alphabetize several routines.
176 (Check_Expression_Against_Static_Predicate): New routine.
177 * sem_util.ads (Check_Expression_Against_Static_Predicate): New routine.
179 2013-04-25 Robert Dewar <dewar@adacore.com>
181 * gnat_rm.texi: Document Reason argument for pragma Warnings.
182 * par-prag.adb: Handle Reason parameter for pragma Warnings.
183 * sem_prag.adb (Analyze_Pragma, case Warnings): Allow Reason argument.
184 * snames.ads-tmpl (Name_Reason): New name entry.
186 2013-04-25 Yannick Moy <moy@adacore.com>
188 * exp_spark.adb (Expand_SPARK_N_In): Remove procedure.
189 (Expand_SPARK): Remove special expansion for membership tests.
191 2013-04-25 Hristian Kirtchev <kirtchev@adacore.com>
193 * exp_ch3.adb (Expand_N_Object_Declaration): Update all places
194 that should use constant Base_Typ. When building an invariant
195 check, account for invariants coming from the base type. Prevent
196 the creation of a junk invariant check when the related object
197 is of an array type and it is initialized with an aggregate.
198 * exp_util.adb (Make_Invariant_Call): Typ is now a variable. Use
199 the base type to create an invariant call when the type of the
200 expression is a composite subtype.
202 2013-04-25 Vasiliy Fofanov <fofanov@adacore.com>
204 * a-cborse.adb: Fix minor typo.
206 2013-04-25 Ed Schonberg <schonberg@adacore.com>
208 * sem_ch6.adb (Different_Generic_Profile): A spec and body
209 match in an instance if a subtype declaration that renames a
210 generic actual with the same name appears between spec and body.
212 2013-04-25 Robert Dewar <dewar@adacore.com>
214 * sem_util.adb: Minor reformatting.
216 2013-04-25 Ed Schonberg <schonberg@adacore.com>
218 * exp_aggr.adb (Expand_N_Aggregate): Use special circuitry to
219 fold strings with a single others choice only if there are no
220 expressions in the aggregate.
222 2013-04-25 Arnaud Charlet <charlet@adacore.com>
224 * gnat_ugn.texi: Update doc on Ada 2012 default mode.
226 2013-04-25 Hristian Kirtchev <kirtchev@adacore.com>
228 * exp_ch6.adb: Add with and use clause for Stringt.
229 (Expand_Contract_Cases): Moved from sem_ch6. Add formal parameters
230 Decls and Stmts along with comments on their usage.
231 * exp_ch6.ads (Expand_Contract_Cases): Moved from sem_ch6.
232 * sem_ch6.adb (Expand_Contract_Cases): Moved to exp_ch6.
233 (Process_Contract_Cases): Update the call to Expand_Contract_Cases.
235 2013-04-25 Ed Schonberg <schonberg@adacore.com>
237 * gnat_rm.texi: Minor editing, to clarify use of dimension aspects.
238 * sem_util.adb (Is_OK_Variable_For_Out_Formal): Reject an
239 aggregate for a packed type, which may be converted into an
240 unchecked conversion of an object.
242 2013-04-25 Robert Dewar <dewar@adacore.com>
244 * sem_prag.adb: Minor code reorganization (correct misspelling
246 * sem_util.adb, aspects.ads, sem_ch6.adb: Minor reformatting.
247 * gnat_rm.texi: Document impl-defined aspects.
248 * sem_dim.adb, sem_dim.ads, gnat_ugn.texi, s-dimmks.ads: Minor
251 2013-04-25 Hristian Kirtchev <kirtchev@adacore.com>
253 * einfo.adb (Set_Abstract_States): The attribute now applies
255 * sem_ch4.adb (Referenced): Moved to sem_util.
256 * sem_ch7.adb (Unit_Requires_Body): A [generic] package with
257 a non-null abstract state needs a body.
258 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Update the calls
259 to Collect_Subprogram_Inputs_Outputs.
260 (Analyze_Global_Item): Verify the proper usage of an item with mode
261 In_Out or Output relative to the enclosing context.
262 (Analyze_Pragma): Abstract_State can now be applied to a generic
263 package. Do not reset the Analyzed flag for pragmas Depends and Global
264 as this is not needed.
265 (Appears_In): Moved to library level.
266 (Check_Mode_Restiction_In_Enclosing_Context): New routine.
267 (Collect_Subprogram_Inputs_Outputs): Moved to library level. Add
268 formal parameters Subp_Id, Subp_Inputs, Subp_Outputs and Global
269 seen along with comments on usage.
270 * sem_util.ads, sem_util.adb (Referenced): New routine.
272 2013-04-25 Hristian Kirtchev <kirtchev@adacore.com>
274 * sem_ch6.adb (Expand_Contract_Cases): Generate
275 detailed error messages only when switch -gnateE is in effect.
277 2013-04-25 Yannick Moy <moy@adacore.com>
279 * sem_attr.adb (Analyze_Attribute): Do not issue
280 an error for a possibly misplaced 'Result or 'Old attribute when
281 analyzing the aspect.
283 2013-04-25 Robert Dewar <dewar@adacore.com>
285 * sem_ch12.adb, sem_util.adb, sem_ch4.adb: Minor reformatting.
287 2013-04-25 Hristian Kirtchev <kirtchev@adacore.com>
289 * sem_ch4.adb (Analyze_Quantified_Expression):
290 Add local variable Loop_Id. Verify that the loop variable
291 is used within the condition of the quantified expression.
292 (Referenced): New routine.
294 2013-04-25 Hristian Kirtchev <kirtchev@adacore.com>
296 * sem_case.adb (Analyze_Choices): Enhance the error message
297 given on a bad use of subtype predicate.
298 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Enhance
299 the error message given on a bad use of subtype predicate.
300 * sem_util.adb (Bad_Predicated_Subtype_Use): Add formal parameter
301 Suggest_Static. Emit an extra error message advising how to
302 remedy the bad use of the predicate if the context warrants it.
303 * sem_util.ads (Bad_Predicated_Subtype_Use): Add formal parameter
304 Suggest_Static along with a comment explaining its usage.
306 2013-04-25 Ed Schonberg <schonberg@adacore.com>
308 * sem_disp.adb (Check_Dispatching_Operation): Further refinement
309 to checks for AI05-0125: the check for a hidden primitive that
310 may be overridden by the new declaration only applies if the
311 hidden operation is never declared. This is not the case if the
312 operation is declared in a parent unit.
314 2013-04-25 Robert Dewar <dewar@adacore.com>
316 * debug.adb: Remove d.X and d.Y entries and documentation.
317 * exp_ch4.adb (Expand_N_If_Expression): Remove special code used
318 if expression with actions not available (now always available).
319 (Expand_Short_Circuit_Operator): Same change.
320 * gnat1drv.adb (Adjust_Global_Switches) Remove setting
321 Use_Expression_With_Actions flag, since this is now obsolete.
322 * opt.ads (Use_Expression_Actions): Removed (always True now).
323 * sinfo.ads: Minor comment updates.
325 2013-04-25 Ed Schonberg <schonberg@adacore.com>
327 * sem_ch12.adb (Check_Generic_Actuals): If an actual is an array
328 subtype whose base type is currently private, install full view
329 when compiling instance body.
331 2013-04-25 Ed Schonberg <schonberg@adacore.com>
333 * sem_disp.adb (Check_Dispatching_Operation): Refine checks for
334 AI05-0125: the check for a hidden primitive that may be overridden
335 by the new declaration is only performed if the declaration comes
336 from source, and it must carry an explicit overriding indicator.
338 2013-04-25 Hristian Kirtchev <kirtchev@adacore.com>
340 * einfo.adb (Abstract_States): The attribute now applies to
342 * sem_ch3.adb (Analyze_Object_Declaration): Check whether an
343 object declaration introduces an illegal hidden state.
344 * sem_prag.adb (Analyze_Abstract_State): Check whether a state
345 declaration introduces an illegal hidden state.
346 * sem_util.ads, sem_util.adb (Check_No_Hidden_State): New routine.
348 2013-04-25 Ed Schonberg <schonberg@adacore.com>
350 * exp_ch6.adb (Is_Build_In_Place_Function_Call): The call may
351 be to a protected function, in which case the name in the call
352 is a selected component.
354 2013-04-25 Hristian Kirtchev <kirtchev@adacore.com>
356 * sem_ch4.adb (Analyze_Quantified_Expression):
357 Warn on a suspicious use of quantifier "some" when "all" was meant.
358 (No_Else_Or_Trivial_True): New routine.
360 2013-04-25 Robert Dewar <dewar@adacore.com>
362 * einfo.ads, einfo.adb: Put back with/use for Namet.
363 (Get_Pragma): New name (wi new spec) for Find_Pragma.
364 * sem_ch6.adb: Change name Find_Pragma to Get_Pragma with
367 2013-04-25 Ed Schonberg <schonberg@adacore.com>
369 * sem_ch3.adb (Is_Visible_Component): In an instance all
370 components are visible.
372 2013-04-25 Matthew Heaney <heaney@adacore.com>
374 * a-rbtgbo.adb, a-crbtgo.adb (Generic_Equal): do not test for
375 tampering when container empty.
376 * a-crbtgk.adb (Ceiling, Find, Floor): ditto.
377 (Generic_Conditional_Insert, Generic_Conditional_Insert_With_Hint):
380 2013-04-25 Ed Schonberg <schonberg@adacore.com>
382 * par-ch12.adb: Move aspects from package specification to
383 generic package declaration.
384 * sem_ch12.adb: Analyze aspect specifications before building
385 and analyzing the generic copy, so that the generated pragmas
386 are properly taken into account.
387 * sem_ch13.adb: For compilation unit aspects that apply to a
388 generic package declaration, insert corresponding pragmas ahead
389 of visible declarations.
390 * sprint.adb: Display properly the aspects of a generic type
393 2013-04-25 Robert Dewar <dewar@adacore.com>
395 * frontend.adb: Minor reformatting.
397 2013-04-25 Ed Schonberg <schonberg@adacore.com>
399 * einfo.ads: Extend documentation on use of Is_Private_Ancestor
401 * sem_ch3.adb (Is_Visible_Component): Refine predicate for the
402 case of untagged types derived from private types, to reject
403 illegal selected components.
405 2013-04-25 Gary Dismukes <dismukes@adacore.com>
407 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): Test
408 for case of selecting from an unexpanded implicit dereference
409 and do not make a recursive call on such a prefix.
411 2013-04-25 Doug Rupp <rupp@adacore.com>
413 * targparm.adb (VXF{_Str}): New tag for vaxfloat.
414 (Get_Target_Parameters): Handle VXF tag.
415 * targparm.ads (VAX_Float_On_Target): New boolean.
416 * system-vms-ia64.ads (VAX_Float): New boolean.
417 * frontend.adb (Frontend): Handle VAX float boolean.
419 2013-04-25 Hristian Kirtchev <kirtchev@adacore.com>
421 * einfo.ads, einfo.adb: Remove with and use clauses for Namet.
422 (Find_Pragma): New routine.
423 * sem_util.ads, sem_util.adb (Find_Pragma): Moved to einfo.
425 2013-04-25 Hristian Kirtchev <kirtchev@adacore.com>
427 * sem_ch13.adb (Add_Call): Do not capture the nature of the inherited
429 (Add_Predicates): Save the static predicate for diagnostics and error
431 (Process_PPCs): Remove local variables Dynamic_Predicate_Present and
432 Static_Predicate_Present. Add local variable Static_Pred. Ensure that
433 the expression of a static predicate is static.
435 2013-04-25 Hristian Kirtchev <kirtchev@adacore.com>
437 * einfo.adb (Is_Ghost_Subprogram): Remove useless code.
439 2013-04-25 Robert Dewar <dewar@adacore.com>
441 * gnat_rm.texi: Minor addition of index entry.
443 2013-04-25 Hristian Kirtchev <kirtchev@adacore.com>
445 * sem_ch6.adb (Check_Access_Invariants): Test whether an
446 invariant procedure is empty before generating a call to it.
447 (Has_Enabled_Predicate): New routine.
448 (Has_Null_Body): New routine.
449 (Process_PPCs): Test whether an invariant procedure is
450 empty before generating a call to it. Test whether predicates are
451 enabled for a particular type before generating a predicate call.
452 * sem_util.ads, sem_util.adb (Find_Pragma): New routine.
454 2013-04-25 Robert Dewar <dewar@adacore.com>
456 * sem_ch7.adb, einfo.adb, repinfo.adb, snames.adb-tmpl,
457 snames.ads-tmpl: Minor reformatting.
459 2013-04-25 Thomas Quinot <quinot@adacore.com>
461 * sem_ch7.adb: Minor reformatting.
463 2013-04-25 Robert Dewar <dewar@adacore.com>
465 * gnat_rm.texi: Minor fix to Loop_Variant doc (Loop_Entry allowed).
466 * s-tarest.adb: Minor reformatting.
468 2013-04-25 Hristian Kirtchev <kirtchev@adacore.com>
470 * aspects.ads, aspects.adb: Remove aspect Ghost from all relevant
472 * einfo.adb: Remove with and use clause for Aspects.
473 (Is_Ghost_Function): Removed.
474 (Is_Ghost_Entity): New routine.
475 (Is_Ghost_Subprogram): New routine.
476 * einfo.ads: Remove synthesized attribute Is_Ghost_Function
477 along with its uses in entities. Add synthesized attributes
478 Is_Ghost_Entity and Is_Ghost_Subprogram along with uses in related
480 (Is_Ghost_Function): Removed.
481 (Is_Ghost_Entity): New routine.
482 (Is_Ghost_Subprogram): New routine.
483 * par-prag.adb: Remove pragma Ghost from the processing machinery.
484 * repinfo.adb (List_Mechanisms): Add a value for convention Ghost.
485 * sem_attr.adb (Analyze_Access_Attribute): Update the check
486 for ghost subprograms.
487 * sem_ch4.adb (Analyze_Call): Update the check for calls
488 to ghost subprograms.
489 (Check_Ghost_Function_Call): Removed.
490 (Check_Ghost_Subprogram_Call): New routine.
491 * sem_ch6.adb (Check_Convention): Rewritten.
492 (Check_Overriding_Indicator): Remove the check for overriding
494 (Convention_Of): New routine.
495 * sem_ch12.adb (Preanalyze_Actuals): Update the check for ghost
496 generic actual subprograms.
497 * sem_mech.adb (Set_Mechanisms): Add an entry for convention Ghost.
498 * sem_prag.adb: Remove the value for pragma Ghost from
500 (Analyze_Pragma): Remove the processing for pragma Ghost.
501 (Process_Convention): Emit an error when a ghost
502 subprogram attempts to override.
503 (Set_Convention_From_Pragma): Emit an error when a ghost subprogram
504 attempts to override.
505 * sinfo.ads: Clarify the usage of field Label_Construct.
506 * snames.adb-tmpl (Get_Convention_Id): Add an entry for
507 predefined name Ghost.
508 (Get_Convention_Name): Add an entry for convention Ghost.
509 * snames.ads-tmpl: Move predefined name Ghost to the sublist
510 denoting conventions. Add convention id Ghost. Remove pragma
513 2013-04-25 Ed Schonberg <schonberg@adacore.com>
515 * sem_ch7.adb (Swap_Private_Dependents): Do no recurse on child
516 units if within a generic hierarchy.
518 2013-04-24 Hristian Kirtchev <kirtchev@adacore.com>
520 * exp_ch6.adb (Expand_Actuals): Add a predicate check on an
521 actual the related type has a predicate function.
522 * sem_ch3.adb (Constant_Redeclaration): Ensure that the related
523 type has an invariant procedure before building a call to it.
524 * sem_ch6.adb (Append_Enabled_Item): New routine.
525 (Check_Access_Invariants): Use routine
526 Append_Enabled_Item to chain onto the list of postconditions.
527 (Contains_Enabled_Pragmas): Removed.
528 (Expand_Contract_Cases): Use routine Append_Enabled_Item to chain onto
529 the list of postconditions.
530 (Invariants_Or_Predicates_Present): Removed.
531 (Process_PPCs): Partially reimplemented.
533 2013-04-24 Sergey Rybin <rybin@adacore.com frybin>
535 * tree_io.ads: Update ASIS_Version_Number because of changes
536 in the way how entities are chained in a scope by means of
539 2013-04-24 Ed Schonberg <schonberg@adacore.com>
541 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
542 Storage_Size): If the clause is not from an aspect, insert
543 assignment to size variable of task type at the point of the
544 clause, not after the task definition, to prevent access before
545 elaboration in the back-end.
547 2013-04-24 Yannick Moy <moy@adacore.com>
549 * sem_prag.adb (Sig_Flags): Set correct value for Pragma_Assume.
551 2013-04-24 Yannick Moy <moy@adacore.com>
553 * gnat_rm.texi: Document 'Loop_Entry.
555 2013-04-24 Jose Ruiz <ruiz@adacore.com>
557 * s-tassta.adb, s-tarest.adb (Task_Wrapper): Start looking for
558 fall-back termination handlers from the parents, because they apply
559 only to dependent tasks.
560 * s-solita.adb (Task_Termination_Handler_T): Do not look for fall-back
561 termination handlers because the environment task has no parent,
562 and if it defines one of these handlers it does not apply to
563 itself because they apply only to dependent tasks.
565 2013-04-24 Robert Dewar <dewar@adacore.com>
567 * sem_type.adb, exp_attr.adb, exp_ch4.adb: Minor reformatting.
569 2013-04-24 Robert Dewar <dewar@adacore.com>
571 * gnat_rm.texi: Document 'Update attribute.
572 * sem_attr.adb (Analyze_Attribute, case Update): Remove call
573 to S14_Attribute (S14_Attribute): removed.
575 2013-04-24 Robert Dewar <dewar@adacore.com>
577 * interfac.ads: Add size clauses for IEEE_Float_32/64
579 2013-04-24 Claire Dross <dross@adacore.com>
581 * gnat1drv.adb (Adjust_Global_Switches): Remove
582 special assignment of Use_Expression_With_Actions for SPARK_Mode.
584 2013-04-24 Hristian Kirtchev <kirtchev@adacore.com>
586 * checks.adb (Apply_Predicate_Check): Check for the presence
587 of the dynamic predicate aspect when trying to determine if the
588 predicate of a type is non-static.
589 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
590 for the presence of the dynamic predicate aspect when trying to
591 determine if the predicate of a type is non- static.
592 * sem_ch13.adb (Add_Call): Capture the nature of the
593 inherited ancestor predicate.
594 (Build_Predicate_Functions): Update comments. Rewrite the checks on
595 static predicate application. Complain about the form of a non-static
596 expression only when the type is static.
598 2013-04-24 Ed Schonberg <schonberg@adacore.com>
600 * sem_prag.adb: Add guard to tree traversal.
602 2013-04-24 Vincent Celier <celier@adacore.com>
604 * clean.adb (Clean): Remove local variable Root_Environment,
605 use Makeutl.Root_Environment instead.
606 * gnatcmd.adb: Remove local variable Root_Environment, use
607 Makeutl.Root_Environment instead.
608 * make.adb (Gnatmake): Remove local variable Root_Environment,
609 use Makeutl.Root_Environment instead.
610 * prj-makr.adb: Remove local variable Root_Environment, use
611 Makeutl.Root_Environment instead.
613 2013-04-24 Hristian Kirtchev <kirtchev@adacore.com>
615 * exp_attr.adb (Expand_Loop_Entry_Attribute): Clarify the
616 extraction of the declarative part of the conditional block. Move
617 the processing of simple infinite loops to the start of the
618 expansion logic. Correct the check which determines whether the
619 proper scope is installed in visibility.
620 * sem_attr.adb (Analyze_Attribute): Add local variable Attr
621 to keep track of the attribute in case the enclosing indexed
622 component has to be rewritten. When searching for the enclosing
623 loop, start from the proper attribute reference in case of a
624 rewriting. Do not allow for 'Loop_Entry to appear in pragma
625 Assert. Replace loop variable J with Index. Set the type of the
627 * sem_ch5.adb (Check_Unreachable_Code): Detect a specialized
628 block that services a loop statement subject to at least one
629 'Loop_Entry attribute.
631 2013-04-24 Ed Schonberg <schonberg@adacore.com>
633 * sem_type.adb (Disambiguate): In Ada 2012 mode, when trying to
634 resolve a fixed point operation, use first subtype to determine
635 whether type and operator are declared in the same list of
638 2013-04-24 Hristian Kirtchev <kirtchev@adacore.com>
640 * par-ch6.adb (P_Subprogram): Detect an illegal
641 placement of the aspect specification list in the context of
642 expression functions.
644 2013-04-24 Ed Schonberg <schonberg@adacore.com>
646 * exp_ch4.adb (Expand_N_Allocator): If the designated object
647 has tasks, and the pointer type is an itype that has no master
648 id, create a master renaming in the current context, which can
649 only be an init_proc.
651 2013-04-24 Robert Dewar <dewar@adacore.com>
653 * sem_ch3.adb, sem_ch7.adb: Minor reformatting.
654 * gnat_rm.texi: Document pragma Loop_Invariant.
655 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): This is
656 no longer an S14_Attribute.
657 * sem_prag.adb (Analyze_Pragma, case Loop_Invariant): Combine
658 processing with Assert, allow message parameter, remove call
661 2013-04-24 Thomas Quinot <quinot@adacore.com>
663 * exp_ch4.adb: Minor reformatting.
665 2013-04-24 Ed Schonberg <schonberg@adacore.com>
667 * sem_ch7.adb (Swap_Private_Dependents): New internal routine
668 to Install_Private_Declarations, to make the installation of
669 private dependents recursive in the presence of child units.
670 * sem_ch3.adb (Build_Discriminated_Subtype): Initialize properly
671 the Private_Dependents of a private subtype.
673 2013-04-24 Hristian Kirtchev <kirtchev@adacore.com>
675 * exp_attr.adb (Expand_Loop_Entry_Attribute): Update the
676 retrieval of the block declarations.
677 * par-ch4.adb (P_Name): Let the name parsing machinery create
678 a sequence of nested indexed components for attribute Loop_Entry.
679 * sem_attr.adb (Analyze_Attribute): Add local constant
680 Context. Reimplement part of the analysis of attribute Loop_Entry.
681 (Convert_To_Indexed_Component): Removed.
682 * sem_ch4.adb (Analyze_Indexed_Component_Form): Do not analyze
683 an indexed component after it has been rewritten into attribute
686 2013-04-24 Yannick Moy <moy@adacore.com>
688 * snames.ads-tmpl: Minor change to list
689 Loop_(In)variant not in configuration pragma.
690 * sem_ch3.adb (Analyze_Declarations): Do not look at the original node
691 for analyzing the expressions in pre/postconditions.
693 2013-04-24 Robert Dewar <dewar@adacore.com>
695 * gnatcmd.adb, xref_lib.adb, gnatls.adb, sem_ch13.adb: Minor
698 2013-04-24 Yannick Moy <moy@adacore.com>
700 * sem_ch6.adb (Analyze_Generic_Subprogram_Body,
701 Analyze_Subprogram_Body_Helper): Reset contract node to Empty
702 before setting entity to E_Subprogram_Body.
703 * sem_ch8.adb (Analyze_Subprogram_Renaming): Reset contract node to
704 Empty before setting entity to E_Subprogram_Body.
706 2013-04-24 Vincent Celier <celier@adacore.com>
708 * gnat_ugn.texi: Document new gnatls switch -aPdir.
709 * gnatcmd.adb: Pass switch -aP<dir> to gnatls.
710 * gnatls.adb (Scan_Ls_Arg): Process new switch -aP<dir>. Issue
711 a warning for unknown switches.
712 (Usage): Add line for new switch -aPdir.
714 2013-04-24 Ed Schonberg <schonberg@adacore.com>
716 * sem_util.adb, sem_util.ads (Is_Limited_Class_Wide_Type): Return true
717 if the type comes from a limited view, so that task attributes can be
720 2013-04-24 Yannick Moy <moy@adacore.com>
722 * checks.adb (Apply_Float_Conversion_Check): Do not apply checks if
723 full expansion is not enabled.
725 2013-04-24 Ed Schonberg <schonberg@adacore.com>
727 * sem_ch6.adb (Create_Extra_Formals): In Ada 2012, create extra
728 formals if the type does not yet have a completion, and thus
729 has no underlying view.
731 2013-04-24 Ed Schonberg <schonberg@adacore.com>
733 * sem_ch13.adb (Analyze_Aspect_Specifications): Treat an aspect
734 specification for Address as a reference, to suppress warnings
735 on entities that may be read by an external device.
737 2013-04-24 Sergey Rybin <rybin@adacore.com frybin>
739 * gnat_ugn.texi: Add description of '--help' and '--version'
740 options for ASIS tools: gnatelim, gnatmetric, gnatstub, gnatpp.
742 2013-04-24 Arnaud Charlet <charlet@adacore.com>
744 * gnat_rm.texi: Minor syntax fix.
746 2013-04-24 Hristian Kirtchev <kirtchev@adacore.com>
748 * exp_attr.adb (Expand_Loop_Entry_Attribute): Add extra comments on
749 what and why is being analyzed. Remove the decoration of renamings as
750 this simply falls out of the general analysis mechanism.
752 2013-04-24 Hristian Kirtchev <kirtchev@adacore.com>
754 * sem_res.adb (Explain_Redundancy): New routine.
755 (Resolve_Equality_Op): Place the error concerning a redundant
756 comparison to True at the "=". Try to explain the nature of the
759 2013-04-24 Javier Miranda <miranda@adacore.com>
762 * checks.adb, exp_ch6.adb (Install_Null_Excluding_Check): No
763 check in interface thunks since it is performed at the caller
765 (Expand_Simple_Function_Return): No accessibility check
766 needed in thunks since the check is done by the target routine.
768 2013-04-24 Vincent Celier <celier@adacore.com>
770 * xref_lib.adb (Add_Entity): Use the canonical file names
771 so that source file names with capital letters are found on
772 platforms where file names are case insensitive.
774 2013-04-24 Hristian Kirtchev <kirtchev@adacore.com>
776 * par-ch4.adb (P_Name): Continue to parse the name extension when the
777 construct is attribute Loop_Entry. Do not convert the attribute
778 reference into an indexed component when there is at least one
779 expression / range following 'Loop_Entry.
781 2013-04-24 Hristian Kirtchev <kirtchev@adacore.com>
783 * sem_ch6.adb (Contains_Enabled_Pragmas): New routine.
784 (Process_PPCs): Generate procedure _Postconditions
785 only when the context has invariants or predicates or enabled
788 2013-04-24 Thomas Quinot <quinot@adacore.com>
790 * g-socket.adb (Host_Entry): Introduce intermediate copy of
791 memory location pointed to by Hostent_H_Addr, as it might not
792 have sufficient alignment.
794 2013-04-24 Yannick Moy <moy@adacore.com>
796 * repinfo.adb (List_Rep_Info): Set the value of Unit_Casing before
797 calling subprograms which may read it.
799 2013-04-24 Hristian Kirtchev <kirtchev@adacore.com>
801 * einfo.adb: Remove Loop_Entry_Attributes from the usage of
802 nodes. Flag 260 is now used.
803 (Has_Loop_Entry_Attributes): New routine.
804 (Loop_Entry_Attributes): Removed.
805 (Set_Has_Loop_Entry_Attributes): New routine.
806 (Set_Loop_Entry_Attributes): Removed.
807 (Write_Entity_Flags): Write out Flag 260.
808 (Write_Field10_Name): Remove the output for Loop_Entry_Attributes.
809 * einfo.ads: Remove attribute Loop_Entry_Attributes,
810 its related comment and uses in nodes. Add new attribute
811 Has_Loop_Entry_Attributes, related comment and uses in loop nodes.
812 (Has_Loop_Entry_Attributes): New routine and pragma Inline.
813 (Loop_Entry_Attributes): Removed along with pragma Inline.
814 (Set_Has_Loop_Entry_Attributes): New routine and pragma Inline.
815 (Set_Loop_Entry_Attributes): Removed along with pragma Inline.
816 * exp_attr.adb (Expand_Loop_Entry_Attribute): New routine.
817 (Expand_N_Attribute_Reference): Expand attribute 'Loop_Entry.
818 * exp_ch5.adb: Remove with and use clause for Elists.
819 (Expand_Loop_Entry_Attributes): Removed.
820 (Expand_N_Loop_Statement): Add local variable Stmt. Rename local
821 constant Isc to Scheme. When a loop is subject to attribute
822 'Loop_Entry, retrieve the nested loop from the conditional
823 block. Move the processing of controlled object at the end of
825 * sem_attr.adb (Analyze_Attribute): Do not chain attribute
826 'Loop_Entry to its related loop.
827 * sem_ch5.adb (Analyze_Loop_Statement): Add local variable
828 Stmt. When the iteration scheme mentions attribute 'Loop_Entry,
829 the entire loop is rewritten into a block. Retrieve the nested
830 loop in such cases to complete the analysis.
831 * sem_util.ads, sem_util.adb (Find_Loop_In_Conditional_Block): New
833 (Subject_To_Loop_Entry_Attributes): New routine.
835 2013-04-24 Robert Dewar <dewar@adacore.com>
837 * exp_prag.adb (Expand_Loop_Variant): Generate pragma Check
838 (Loop_Variant, xxx) rather than Assert (xxx).
839 * gnat_rm.texi: Document pragma Loop_Variant.
840 * sem_prag.adb (Analyze_Pragma, case Loop_Variant): Remove call
843 2013-04-24 Yannick Moy <moy@adacore.com>
845 * adabkend.adb, ali-util.adb, ali.adb, debug.adb,
846 errout.adb, errout.ads, erroutc.adb, exp_ch3.adb, exp_ch4.adb,
847 exp_ch6.adb, exp_ch7.adb, exp_dbug.adb, exp_util.adb,
848 expander.adb, freeze.adb, gnat1drv.adb, lib-writ.adb,
849 lib-writ.ads, lib-xref.adb, lib-xref.ads, opt.adb, opt.ads,
850 restrict.adb, sem_aggr.adb, sem_attr.adb, sem_ch3.adb,
851 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_eval.adb, sem_prag.adb,
852 sem_res.adb, sem_util.adb: Everything with name
853 'Alfa' renamed in 'SPARK'. Update comments.
854 Renaming of units with name 'Alfa', renamed with 'SPARK' instead.
855 * exp_alfa.adb: renamed exp_spark.adb.
856 * exp_alfa.ads: renamed exp_spark.ads.
857 * get_alfa.adb: renamed get_spark_xrefs.adb.
858 * get_alfa.ads: renamed get_spark_xrefs.ads.
859 * lib-xref-alfa.adb: renamed lib-xref-spark_specific.adb.
860 * put_alfa.adb: renamed put_spark_xrefs.adb.
861 * put_alfa.ads: renamed put_spark_xrefs.ads.
862 * alfa.adb: renamed spark_xrefs.adb.
863 * alfa.ads: renamed spark_xrefs.ads.
864 * alfa_test.adb: renamed spark_xrefs_test.adb.
865 * gcc-interface/Make-lang.in: Update dependencies.
867 2013-04-24 Robert Dewar <dewar@adacore.com>
869 * gnat_rm.texi: Document pragma Assume.
870 * sem_prag.adb (Analyze_Pragma, case Assume): Now processed as
871 part of Assert, and no longer requires -gnatd.F
873 2013-04-24 Robert Dewar <dewar@adacore.com>
875 * gnat_rm.texi: Document pragma Assert_And_Cut.
876 * sem_prag.adb (Analyze_Pragma, case Assert_And_Cut): Remove
879 2013-04-24 Ed Schonberg <schonberg@adacore.com>
881 * sem_aux.adb: Add guard in Available_View.
883 2013-04-24 Hristian Kirtchev <kirtchev@adacore.com>
885 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Use
886 Find_Related_Subprogram to find the associated subprogram.
887 (Analyze_Global_In_Decl_List): Use Find_Related_Subprogram
888 to find the associated subprogram.
889 (Analyze_Pragma): Use Find_Related_Subprogram to find the associated
892 2013-04-24 Hristian Kirtchev <kirtchev@adacore.com>
894 * exp_ch6.adb: Remove with and use clause for Sem_Prag.
895 (Freeze_Subprogram): Call Analyze_Subprogram_Contract to analyze
896 the contract of a subprogram.
897 * sem_ch3.adb: Remove with and use clause for Sem_Prag.
898 (Analyze_Declarations): Call Analyze_Subprogram_Contract to
899 analyze the contract of a subprogram.
900 * sem_ch6.adb (Analyze_Subprogram_Contract): New routine.
901 (Check_Subprogram_Contract): Removed.
902 * sem_ch6.ads (Analyze_Subprogram_Contract): New routine.
903 (Check_Subprogram_Contract): Removed.
904 (Expand_Contract_Cases): Add a guard against malformed contract cases.
905 * sem_ch13.adb (Analyze_Aspect_Specifications): Call
906 Decorate_Delayed_Aspect_And_Pragma to decorate aspects
907 Contract_Cases, Depends and Global. Reimplement the analysis of
908 aspect Contract_Cases.
909 (Decorate_Delayed_Aspect_And_Pragma): New routine.
910 * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): New routine.
911 (Analyze_CTC_In_Decl_Part): Removed.
912 (Analyze_Pragma): Reimplement the analysis of pragma Contract_Cases.
913 (Analyze_Test_Case_In_Decl_Part): New routine.
914 (Find_Related_Subprogram): New routine.
915 (Requires_Profile_Installation): Add new formal Prag. Update
916 the logic to take into account the origin of the pragma.
917 * sem_prag.ads (Analyze_Contract_Cases_In_Decl_Part): New routine.
918 (Analyze_CTC_In_Decl_Part): Removed.
919 (Analyze_Test_Case_In_Decl_Part): New routine.
921 2013-04-24 Robert Dewar <dewar@adacore.com>
923 * sem_prag.adb (Process_Convention): Move Stdcall tests to
924 Set_Convention_From_Pragma so that they are applied to each
925 entry of a homonym set.
926 (Process_Convention): Don't try to set convention if already set.
928 2013-04-24 Robert Dewar <dewar@adacore.com>
930 * gnatbind.adb: Minor reformatting.
932 2013-04-24 Vincent Celier <celier@adacore.com>
934 * clean.adb (Gnatclean): Add the default project search
935 directories in the project search path after scanning the
936 switches on the command line.
937 (Initialize): Do not put the default project search directories in the
939 * gnatcmd.adb (GNATcmd): Add the default project search
940 directories in the project search path after scanning the switches
942 * make.adb (Initialize): Add the default project search
943 directories in the project search path after scanning the switches
946 2013-04-24 Yannick Moy <moy@adacore.com>
948 * restrict.ads (Restriction_Warnings): Initialize with all False value.
950 2013-04-24 Robert Dewar <dewar@adacore.com>
952 * checks.ads, checks.adb (Predicate_Checks_Suppressed): New function.
953 * exp_util.ads, exp_util.adb (Make_Predicate_Check): Check setting of
955 * snames.ads-tmpl (Name_Predicate_Check): New check name.
956 * types.ads (Predicate_Check): New definition.
957 * gnat_rm.texi: Add documentation for Predicate_Check.
959 2013-04-24 Ed Schonberg <schonberg@adacore.com>
961 * exp_ch8.adb (Expand_N_Subprogram_Renaming_Declaration): If this
962 is a renaming of predefined equality for an untagged record,
963 add generated body to the freeze actions for the subprogram, to
964 prevent freezing issues when the record has incomplete components.
965 * exp_ch4.adb (Expand_Composite_Equality): If the type is a type
966 without completion, return a predefined comparison instead of
967 just False. This may happen when building the expression for
968 record equality, when some component has a type whose completion
969 has not been seen yet. The operation will be analyzed an expanded
970 after the type has been frozen, at which point all component
971 types will have been completed, or an error reported.
973 2013-04-24 Ed Schonberg <schonberg@adacore.com>
975 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not delay
976 analysis of a Convention aspect.
978 2013-04-24 Eric Botcazou <ebotcazou@adacore.com>
980 * fe.h (Machine_Overflows_On_Target): New macro and declaration.
981 (Signed_Zeros_On_Target): Likewise.
983 2013-04-24 Hristian Kirtchev <kirtchev@adacore.com>
985 * exp_ch6.adb: Add with and use clause for Sem_Prag.
986 (Freeze_Subprogram): Analyze all delayed aspects for a null
987 procedure so that they are available when analyzing the
988 internally-generated _Postconditions routine.
989 * exp_ch13.adb: Remove with and use clause for Sem_Prag.
990 (Expand_N_Freeze_Entity): Move the code that analyzes delayed
991 aspects of null procedures to exp_ch6.Freeze_Subprogram.
992 * sem_prag.adb (Analyze_Abstract_State): Update the check on
993 volatile requirements.
995 2013-04-24 Bob Duff <duff@adacore.com>
997 * ali-util.ads (Source_Record): New component Stamp_File
998 to record from whence the Stamp came.
999 * ali-util.adb (Set_Source_Table): Set Stamp_File component.
1000 * bcheck.adb (Check_Consistency): Print additional information in
1002 * gnatbind.adb (Gnatbind): Print additional information in
1005 2013-04-24 Robert Dewar <dewar@adacore.com>
1007 * exp_ch13.adb, sem_prag.adb: Update comments.
1008 * sem_ch3.adb, exp_ch9.adb, g-socket.adb, sem_ch13.adb: Minor
1011 2013-04-24 Doug Rupp <rupp@adacore.com>
1013 * vms_data.ads (/{NO}INHIBIT-EXEC): Document new default behavior.
1015 2013-04-24 Yannick Moy <moy@adacore.com>
1017 * sinfo.ads: Minor correction of typo.
1019 2013-04-24 Ed Schonberg <schonberg@adacore.com>
1021 * sem_ch3.adb: Create packed array only when expander is
1024 2013-04-24 Hristian Kirtchev <kirtchev@adacore.com>
1026 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Install the formals only
1027 when the context warrants it.
1028 (Analyze_Global_In_Decl_List): Install the formals only when
1029 the context warrants it.
1030 (Requires_Profile_Installation): New routine.
1032 2013-04-24 Ed Schonberg <schonberg@adacore.com>
1034 * exp_ch6.adb (Expand_N_Simple_Return_Statement): When the return
1035 type is a discriminated private type that does not require use
1036 of the secondary stack, a constrained subtype of the underlying
1037 type is created to convey the proper object size to the backend.
1038 If the return type is originally a private type, the return
1039 expression is wrapped in an unchecked_conversion. If the return
1040 expression is used subsequently in a call to the postcondition
1041 function, this conversion must be undone to prevent a spurious
1042 error on the analysis of that call.
1044 2013-04-23 Kai Tietz <ktietz@redhat.com>
1047 * raise-gcc.c (__SEH__): Additional check that SjLj isn't active.
1049 2013-04-23 Eric Botcazou <ebotcazou@adacore.com>
1050 Pascal Obry <obry@adacore.com>
1052 * gcc-interface/Makefile.in (targ): Fix target name check.
1053 (../../gnatmake$(exeext)): Add '+' for LTO.
1054 (../../gnatlink$(exeext)): Likewise.
1056 2013-04-23 Hristian Kirtchev <kirtchev@adacore.com>
1058 * exp_ch9.adb (Build_PPC_Wrapper): Correct the traversal of
1059 pre- and post-conditions.
1060 (Expand_N_Task_Type_Declaration):
1061 Use the correct attribute to check for pre- and post-conditions.
1062 * exp_ch13.adb (Expand_N_Freeze_Entity): Correct the traversal of
1063 pre- and post-conditions. Analyze delayed classification items.
1064 * freeze.adb (Freeze_Entity): Use the correct attribute to
1065 check for pre- and post- conditions.
1066 * sem_ch3.adb (Analyze_Declarations): Correct the traversal
1067 of pre- and post-conditions as well as contract- and
1068 test-cases. Analyze delayed pragmas Depends and Global.
1069 * sem_ch6.adb (Check_Subprogram_Contract): Use the correct
1070 attribute to check for pre- and post-conditions, as well as
1071 contract-cases and test-cases. (List_Inherited_Pre_Post_Aspects):
1072 Correct the traversal of pre- and post- conditions.
1073 (Process_Contract_Cases): Update the comment on usage. Correct
1074 the traversal of contract-cases.
1075 (Process_Post_Conditions): Update the comment on usage. Correct the
1076 traversal of pre- and post-conditions.
1077 (Process_PPCs): Correct the traversal of pre- and post-conditions.
1078 (Spec_Postconditions): Use the correct
1079 attribute to check for pre- and post- conditions, as well as
1080 contract-cases and test-cases.
1081 * sem_ch13.adb (Analyze_Aspect_Specifications): Reimplement the
1082 actions related to aspects Depends and Global. Code refactoring
1083 for pre- and post-conditions.
1084 (Insert_Delayed_Pragma): New routine.
1085 * sem_prag.adb (Add_Item): New routine.
1086 (Analyze_Depends_In_Decl_Part): New routine.
1087 (Analyze_Global_In_Decl_Part): New routine.
1088 (Analyze_Pragma): Reimplement the actions related to aspects Depends and
1089 Global. Verify that a body acts as a spec for pragma Contract_Cases.
1090 (Chain_PPC): Use Add_Contract_Item to chain a pragma.
1091 (Chain_CTC): Correct the traversal of contract-
1092 and test-cases. Use Add_Contract_Item to chain a pragma.
1093 (Chain_Contract_Cases): Correct the traversal of contract-
1094 and test-cases. Use Add_Contract_Item to chain a pragma.
1095 (Check_Precondition_Postcondition): Update the comment on usage.
1096 (Check_Test_Case): Update the comment on usage.
1097 * sem_prag.ads (Analyze_Depends_In_Decl_Part): New routine.
1098 (Analyze_Global_In_Decl_Part): New routine.
1099 * sem_util.ads, sem_util.adb (Add_Contract_Item): New routine.
1100 * sinfo.adb (Classifications): New routine.
1101 (Contract_Test_Cases): New routine.
1102 (Pre_Post_Conditions): New routine.
1103 (Set_Classifications): New routine.
1104 (Set_Contract_Test_Cases): New routine.
1105 (Set_Pre_Post_Conditions): New routine.
1106 (Set_Spec_CTC_List): Removed.
1107 (Set_Spec_PPC_List): Removed.
1108 (Spec_CTC_List): Removed.
1109 (Spec_PPC_List): Removed.
1110 * sinfo.ads: Update the structure of N_Contruct along with all
1112 (Classifications): New routine and pragma Inline.
1113 (Contract_Test_Cases): New routine and pragma Inline.
1114 (Pre_Post_Conditions): New routine and pragma Inline.
1115 (Set_Classifications): New routine and pragma Inline.
1116 (Set_Contract_Test_Cases): New routine and pragma Inline.
1117 (Set_Pre_Post_Conditions): New routine and pragma Inline.
1118 (Set_Spec_CTC_List): Removed.
1119 (Set_Spec_PPC_List): Removed.
1120 (Spec_CTC_List): Removed.
1121 (Spec_PPC_List): Removed.
1123 2013-04-23 Doug Rupp <rupp@adacore.com>
1125 * init.c (GNAT$STOP) [VMS]: Bump sigargs[0] count by 2
1126 to account for LIB$STOP not having the chance to add the PC and
1129 2013-04-23 Robert Dewar <dewar@adacore.com>
1131 * sem_ch13.adb: Minor code reorganization (remove some redundant
1133 * sem_ch3.adb, sem_prag.adb: Minor reformatting.
1135 2013-04-23 Yannick Moy <moy@adacore.com>
1137 * einfo.ads: Minor typo fix.
1138 * sem_ch13.adb (Build_Predicate_Functions): Reject cases where
1139 Static_Predicate is applied to a non-scalar or non-static type.
1140 * sem_prag.adb: Minor typo fix.
1142 2013-04-23 Doug Rupp <rupp@adacore.com>
1144 * init.c (GNAT$STOP) [VMS]: New function.
1146 2013-04-23 Ed Schonberg <schonberg@adacore.com>
1148 * sem_ch3.adb: Add exp_pakd to context.
1149 (Constrain_Component_Type): If the component of the parent is
1150 packed, and the record subtype being built is already frozen,
1151 as is the case for an itype, the component type itself will not
1152 be frozen, and the packed array type for it must be constructed
1155 2013-04-23 Thomas Quinot <quinot@adacore.com>
1157 * g-socket.adb, g-socket.ads (Set_Close_On_Exec): New subprogram.
1159 2013-04-23 Yannick Moy <moy@adacore.com>
1161 * err_vars.ads (Error_Msg_Qual_Level): Set variable to zero
1163 * opt.ads (Multiple_Unit_Index): Set variable to zero at declaration.
1164 * sem_util.adb (NCT_Table_Entries): Set variable to zero at declaration.
1165 * set_targ.ads (Num_FPT_Modes): Set variable to zero at declaration.
1166 * stylesw.adb (Save_Style_Check_Options): Protect testing the
1167 value of Style_Check_Comments_Spacing by a previous test that
1168 Style_Check_Comments is True.
1170 2013-04-23 Thomas Quinot <quinot@adacore.com>
1172 * sem_prag.adb, sem_prag.ads (Effective_Name): Rename to
1173 Original_Name, and move declaration to package body as this
1174 subprogram is not used from outside. Also clarify documentation.
1176 2013-04-23 Ed Schonberg <schonberg@adacore.com>
1178 * exp_ch6.adb (Expand_N_Subprogram_Body): When compiling with
1179 initialize_scalars, disable predicate checks on the generated
1180 assignment to an out scalar parameter.
1182 2013-04-23 Gary Dismukes <dismukes@adacore.com>
1184 * sem_ch4.adb (Analyze_Allocator): Remove error
1185 check for "constrained in partial view" constraints entirely.
1187 2013-04-23 Robert Dewar <dewar@adacore.com>
1189 * einfo.ads, sem_prag.ads: Minor reformatting.
1190 * errout.ads: Comment update.
1192 2013-04-23 Yannick Moy <moy@adacore.com>
1194 * exp_ch5.adb: Minor typo.
1196 2013-04-23 Thomas Quinot <quinot@adacore.com>
1198 * gnat_ugn.texi: Fix typo.
1200 2013-04-23 Ed Schonberg <schonberg@adacore.com>
1202 * einfo.ads: Minor documentation clarification.
1204 2013-04-23 Bob Duff <duff@adacore.com>
1206 * types.ads: Fix incorrect comment.
1208 2013-04-23 Ed Schonberg <schonberg@adacore.com>
1210 * sem_aux.adb sem_aux.ads (Effectively_has_Constrained_Partial_View):
1211 Rename subprogram as Object_Type_Has_Constrained_Partial_View, better
1212 description of purpose.
1213 * checks.adb (Apply_Discriminant_Check): Use above renaming.
1214 * sem_ch4.adb (Analyze_Allocator): Check Has_Constrained_Partial_View
1215 of the base type, rather than using the Object_Type predicate.
1216 * sem_attr.adb (Analyze_Attribute, case 'Access): Use above renaming.
1217 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): ditto.
1218 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Constrained): Ditto.
1219 * exp_ch4.adb (Expand_N_Allocator): Ditto.
1221 2013-04-23 Robert Dewar <dewar@adacore.com>
1223 * exp_prag.adb (Expand_Pragma_Check): Check for Assert rather
1225 * sem_prag.adb (Is_Valid_Assertion_Kind): Moved to spec
1226 (Effective_Name): New function (Analyze_Pragma, case Check):
1227 Disallow [Statement_]Assertions (Check_Kind): Implement
1228 Statement_Assertions (Check_Applicable_Policy): Use Effective_Name
1229 (Is_Valid_Assertion_Kind): Allow Statement_Assertions.
1230 * sem_prag.ads (Is_Valid_Assertion_Kind): Moved here from body
1231 (Effective_Name): New function.
1232 * sem_res.adb: Minor reformatting.
1233 * snames.ads-tmpl (Name_Statement_Assertions): New entry.
1234 * gnat_rm.texi: Add documentation of new assertion kind
1235 Statement_Assertions.
1237 2013-04-23 Robert Dewar <dewar@adacore.com>
1239 * sinfo.ads, einfo.adb, sem_res.adb, exp_ch6.adb, aspects.adb: Minor
1240 reformatting and code clean up.
1242 2013-04-23 Vincent Celier <celier@adacore.com>
1244 * prj-part.ads, prj-conf.ads: Minor comment updates.
1246 2013-04-23 Ed Schonberg <schonberg@adacore.com>
1248 * einfo.adb (Predicate_Function): For a private type, retrieve
1249 predicate function from full view.
1250 * aspects.adb (Find_Aspect): Ditto.
1251 * exp_ch6.adb (Expand_Actuals): If the formal is class-wide and
1252 the actual is a definite type, apply predicate check after call.
1253 * sem_res.adb: Do not apply a predicate check before the call to
1254 a generated Init_Proc.
1256 2013-04-23 Robert Dewar <dewar@adacore.com>
1258 * sem_ch13.adb (Analyze_Aspect_Specifications): Significant
1259 rewrite to make sure Is_Ignore is properly captured when aspect
1261 * sem_ch6.adb: Minor reformatting.
1262 * sem_prag.adb (Analyze_Pragma): Do not test policy at time of
1263 pragma for the case of a pragma coming from an aspect (already
1264 tested when we analyzed the aspect).
1266 2013-04-23 Vincent Celier <celier@adacore.com>
1268 * prj-conf.adb (Parse_Project_And_Apply_Config): New
1269 Boolean parameter Implicit_Project, defaulted to False. Call
1270 Prj.Part.Parse with Implicit_Project.
1271 * prj-conf.ads (Parse_Project_And_Apply_Config): New Boolean
1272 parameter Implicit_Project, defaulted to False.
1273 * prj-part.adb (Parse_Single_Project): New Boolean parameter
1274 Implicit_Project, defaulted to False. When Implicit_Project is
1275 True, change the Directory of the project node to the Current_Dir.
1276 * prj-part.ads (Parse): New Boolean parameter, defaulted to False
1278 2013-04-23 Robert Dewar <dewar@adacore.com>
1280 * exp_util.adb: Minor reformatting.
1282 2013-04-23 Robert Dewar <dewar@adacore.com>
1284 * xoscons.adb: Minor reformatting.
1286 2013-04-23 Hristian Kirtchev <kirtchev@adacore.com>
1288 * sem_prag.adb (Check_Mode): Ensure that a
1289 self-referential output appears in both input and output lists of
1290 the subprogram as categorized by aspect Global.
1291 (Check_Usage): Rename formal parameters to better illustrate their
1292 function. Update all uses of the said formals.
1294 2013-04-23 Thomas Quinot <quinot@adacore.com>
1296 * exp_util.adb, exp_util.ads (Fully_Qualified_Name_String): New
1297 parameter Append_NUL to make NUL-termination optional.
1298 * exp_dist.adb: Consistently use the above throughout instead of
1299 Get_Library_Unit_Name_String.
1301 2013-04-23 Robert Dewar <dewar@adacore.com>
1303 * sem_util.adb, sem_res.adb, prj-tree.adb, prj-tree.ads: Minor
1306 2013-04-23 Pascal Obry <obry@adacore.com>
1308 * xoscons.adb: Remove unused use clause, minor code clean-up.
1310 2013-04-23 Ed Schonberg <schonberg@adacore.com>
1312 * sem_util.ads, sem_util.adb: Code cleanup for Is_Expression_Function
1313 (can apply to any scope entity).
1314 * sem_res.adb (Resolve_Call): If the call is within another
1315 expression function it does not constitute a freeze point.
1317 2013-04-23 Yannick Moy <moy@adacore.com>
1319 * exp_ch6.adb (Expand_Actuals): Test that Subp
1320 is overloadable before testing if it's an inherited operation.
1322 2013-04-23 Robert Dewar <dewar@adacore.com>
1324 * a-envvar.adb, a-envvar.ads, exp_util.adb, sem_ch12.adb: Minor
1327 2013-04-23 Ed Schonberg <schonberg@adacore.com>
1329 * sem_ch3.adb (Analyze_Object_Declarations): Undo previous patch.
1330 * exp_util.adb (Expand_Subtype_From_Expr): If the expression
1331 is a source entity and the declaration is for an aliased
1332 unconstrained array, create a new subtype so that the flag
1333 Is_Constr_Subt_For_UN_Aliased does not pollute other entities.
1335 2013-04-23 Hristian Kirtchev <kirtchev@adacore.com>
1337 * aspects.adb: Move tables Base_Aspect and Inherited_Aspect
1338 from the spec to the body.
1339 (Find_Aspect): Update the call to Get_Aspect_Id.
1340 (Get_Aspect_Id): New version that takes an aspect specification.
1341 * aspects.ads: Reorganize all aspect related tables.
1342 (Get_Aspect_Id): New version that takes an aspect specification.
1343 * par_sco.adb (Traverse_Aspects): Update the call to Get_Aspect_Id.
1344 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Update
1345 the call to Get_Aspect_Id.
1346 * sem_ch13.adb (Analyze_Aspect_At_Freeze_Point): Update the
1347 call to Get_Aspect_Id. (Analyze_Aspect_Specifications): Update
1348 the call to Get_Aspect_Id. Update the call to Impl_Defined_Aspect.
1350 2013-04-23 Robert Dewar <dewar@adacore.com>
1352 * sem_prag.adb (Fix_Error): Rewrite to do more accurate job
1353 of getting proper name in the case where pragma comes from
1355 * sem_ch3.adb, sinfo.ads, par-ch6.adb, exp_ch6.adb: Minor reformatting.
1357 2013-04-23 Yannick Moy <moy@adacore.com>
1359 * sem_ch6.adb (Process_PPCs): Do not filter postconditions based on
1362 2013-04-23 Thomas Quinot <quinot@adacore.com>
1364 * par_sco.adb (Traverse_Aux_Decls): Minor code reorganization.
1366 2013-04-23 Doug Rupp <rupp@adacore.com>
1368 * init.c: Move facility macros outside IN_RTS.
1370 2013-04-23 Thomas Quinot <quinot@adacore.com>
1372 * freeze.adb (Freeze_Entity): For the case of a bit-packed
1373 array time that is known at compile time to have more that
1374 Integer'Last+1 elements, issue an error, since such arrays are
1377 2013-04-23 Hristian Kirtchev <kirtchev@adacore.com>
1379 * sem_prag.adb (Analyze_Dependency_Clause): Update all calls to
1380 Analyze_Input_Output.
1381 (Analyze_Input_List): Update all calls to Analyze_Input_Output.
1382 (Analyze_Input_Output): Add formal parameter Self_Ref along with
1383 comment on its usage. Update all calls to Analyze_Input_Output.
1384 (Analyze_Pragma): Add new local variable Self_Ref to capture
1385 the presence of a self-referential dependency clause. Update
1386 all calls to Analyze_Input_Output.
1387 (Check_Mode): Add formal parameter Self_Ref along with comment on its
1388 usage. Verify the legality of a self-referential output.
1390 2013-04-23 Ed Schonberg <schonberg@adacore.com>
1392 * exp_ch6.adb: Add predicate checks on by-copy parameter.
1394 2013-04-23 Vincent Celier <celier@adacore.com>
1396 * a-envvar.adb, a-envvar.ads (Value): New.
1398 2013-04-22 Yannick Moy <moy@adacore.com>
1400 * exp_prag.adb (Expand_Pragma_Loop_Variant): Rewrite pragma as
1401 null statement if ignored.
1402 * sem_ch6.adb (Expand_Contract_Cases): Do nothing if pragma is ignored.
1403 * sem_prag.adb (Analyze_Pragma): Keep analyzing ignored pragmas.
1405 2013-04-22 Hristian Kirtchev <kirtchev@adacore.com>
1407 * sem_prag.adb (Analyze_Contract_Case): New routine.
1408 (Analyze_Pragma): Aspect/pragma Contract_Cases can
1409 now be associated with a library level subprogram.
1410 Add circuitry to detect illegal uses of aspect/pragma Contract_Cases
1411 in a subprogram body.
1412 (Chain_Contract_Cases): Rename formal parameter Subp_Decl to
1413 Subp_Id. Remove local constant Subp. The entity of the subprogram
1414 is now obtained via the formal paramter.
1416 2013-04-22 Ed Schonberg <schonberg@adacore.com>
1418 * sem_ch3.adb (Analyze_Object_Declaration): Do not set
1419 Is_Constr_Subt_For_Unc_Aliased on the subtype of the expression,
1420 if the expression is a source entity.
1422 2013-04-22 Yannick Moy <moy@adacore.com>
1424 * exp_prag.adb, sinfo.ads, sem_prag.ads: Minor correction of typos in
1426 * sem_ch6.adb (Expand_Contract_Cases): Add location to message.
1428 2013-04-22 Thomas Quinot <quinot@adacore.com>
1430 * sem_prag.adb (Fix_Error): For a pragma rewritten from another
1431 pragma, fix up error message to include original pragma name.
1432 * par_sco.adb: Minor reformatting.
1434 2013-04-22 Robert Dewar <dewar@adacore.com>
1436 * sem_prag.adb, sem_util.adb, sem_util.ads, sem_res.adb, exp_ch6.adb,
1437 sem_ch6.adb, opt.ads: Minor reformatting.
1439 2013-04-22 Pascal Obry <obry@adacore.com>
1441 * gnat_ugn.texi, prj-nmsc.adb, projects.texi: Add check for
1442 Library_Standalone and Library_Kind.
1444 2013-04-22 Ed Schonberg <schonberg@adacore.com>
1446 * exp_ch6.adb (Expand_Actuals): If the call is to an
1447 inherited operation and the actual is a by-reference type with
1448 predicates, add predicate call to post-call actions.
1449 * sem_util.adb (Is_Inherited_Operation_For_Type): Fix coding
1450 error: a type declaration has a defining identifier, not an Etype.
1451 * sem_res.adb: Restore code removed because of above error.
1453 2013-04-22 Doug Rupp <rupp@adacore.com>
1455 * init.c (__gnat_handle_vms_condition): Also match C$_SIGINT.
1457 2013-04-22 Yannick Moy <moy@adacore.com>
1459 * gnat_rm.texi, exp_util.adb, sem_prag.adb, sem_prag.ads, par-ch2.adb,
1460 opt.ads, sem_ch13.adb: Minor correction of typos in comments/doc.
1462 2013-04-22 Vincent Celier <celier@adacore.com>
1464 * prj-nmsc.adb (Check_Library_Attributes): Set Library_Dir to
1465 No_Path_Information only when Directories_Must_Exist_In_Projects
1467 (Get_Directories): Set Object_Directory
1468 or Exec_Directory to No_Path_Information only when
1469 Directories_Must_Exist_In_Projects is False.
1471 2013-04-22 Yannick Moy <moy@adacore.com>
1473 * par-prag.adb, sem_attr.adb, sem_ch6.adb, sem_prag.adb, sem_warn.adb,
1474 snames.ads-tmpl, sinfo.ads, sem_util.ads: Remove all references to
1475 Pragma_Contract_Case and Name_Contract_Case.
1477 2013-04-22 Yannick Moy <moy@adacore.com>
1479 * aspects.ads, aspects.adb, sem_ch13.adb: Removal of references to
1481 * gnat_ugn.texi, gnat_rm.texi Description of Contract_Case replaced by
1482 description of Contract_Cases.
1484 2013-04-12 Robert Dewar <dewar@adacore.com>
1486 * makeutl.adb, prj-nmsc.adb: Minor reformatting.
1488 2013-04-12 Robert Dewar <dewar@adacore.com>
1490 * exp_util.adb (Make_Invariant_Call): Use Check_Kind instead
1492 * gnat_rm.texi (Check_Policy): Update documentation for new
1493 Check_Policy syntax.
1494 * sem_prag.adb (Check_Kind): Replaces Check_Enabled
1495 (Analyze_Pragma, case Check_Policy): Rework to accomodate new
1496 syntax (like Assertion_Policy).
1497 * sem_prag.ads (Check_Kind): Replaces Check_Enabled.
1499 2013-04-12 Doug Rupp <rupp@adacore.com>
1501 * init.c (SS$_CONTROLC, SS$_CONTINUE) [VMS]: New macros.
1502 (__gnat_handle_vms_condition) [VMS]: Dispatch on the Crtl/C user
1503 handler if installed.
1504 * ctrl_c.c (__gnat_install_int_handler)
1505 [VMS]: Install a dummy sigaction handler to trigger the real
1506 user handler dispatch in init.c/__gnat_handle_vms_condition.
1507 (__gnat_uninstall_int_handler) [VMS]: Likewise.
1509 2013-04-12 Vincent Celier <celier@adacore.com>
1511 * clean.adb (Parse_Cmd_Line): Set Directories_Must_Exist_In_Projects
1512 to False if switch is specified.
1513 * makeutl.adb (Initialize_Source_Record): Do not look for the
1514 object file if there is no object directory.
1515 * opt.ads (Directories_Must_Exist_In_Projects): New Boolean
1516 variable, defaulted to True.
1517 * prj-nmsc.adb (Check_Library_Attributes): Do not fail if library
1518 directory does not exist when Directories_Must_Exist_In_Projects is
1520 (Get_Directories): Do not fail when the object or the exec directory
1521 do not exist when Directories_Must_Exist_In_Projects is False.
1523 2013-04-12 Robert Dewar <dewar@adacore.com>
1525 * namet.adb, namet.ads: Minor addition (7 arg version of Nam_In).
1526 * exp_prag.adb, sem_ch3.adb, sem_intr.adb, sem_type.adb, exp_util.adb,
1527 sem_aux.adb, exp_ch9.adb, sem_ch7.adb, sem_ch10.adb, sem_prag.adb,
1528 par-ch2.adb, tbuild.adb, rtsfind.adb, freeze.adb, sem_util.adb,
1529 sem_res.adb, sem_attr.adb, exp_ch2.adb, prj-makr.adb, sem_elab.adb,
1530 exp_ch4.adb, sem_ch4.adb, sem_mech.adb, sem_ch6.adb, par-prag.adb,
1531 prj-nmsc.adb, exp_disp.adb, sem_ch8.adb, sem_warn.adb, par-util.adb,
1532 sem_eval.adb, exp_intr.adb, sem_ch13.adb, exp_cg.adb, lib-xref.adb,
1533 sem_disp.adb, exp_ch3.adb: Minor code reorganization (use Nam_In).
1535 2013-04-12 Doug Rupp <rupp@adacore.com>
1537 * init.c: Don't clobber condition code on VMS.
1539 2013-04-12 Robert Dewar <dewar@adacore.com>
1541 * exp_aggr.adb: Minor reformatting.
1542 * namet.ads, namet.adb (Nam_In): New functions.
1544 2013-04-12 Robert Dewar <dewar@adacore.com>
1546 * einfo.adb (Has_Dynamic_Predicate_Aspect): New flag.
1547 (Has_Static_Predicate_Aspect): New flag.
1548 * einfo.ads (Has_Dynamic_Predicate_Aspect): New flag.
1549 (Has_Static_Predicate_Aspect): New flag.
1550 * exp_ch9.adb: Minor reformatting.
1551 * exp_util.adb (Make_Invariant_Call): Check_Enabled now handles
1553 * gnat1drv.adb: Remove setting of Debug_Pragmas_Enabled,
1554 since this switch is gone and control of Debug is done with
1556 * gnat_rm.texi: Update documentation for Assertion_Policy and
1557 Check_Policy pragmas.
1558 * opt.adb (Debug_Pragmas_Disabled[_Config]): Removed
1559 (Debug_Pragmas_Enabled[_Config]): Removed Since debug now
1560 controlled by Assertion_Enabled.
1561 * opt.ads (Debug_Pragmas_Disabled[_Config]): Removed
1562 (Debug_Pragmas_Enabled[_Config]): Removed Since debug now
1563 controlled by Assertion_Enabled.
1564 * par-ch2.adb (Scan_Pragma_Argument_Association): Allow new
1566 * sem_attr.adb: Minor reformatting.
1567 * sem_ch13.adb (Analyze_Aspect_Specification): Disable aspect
1568 if DISABLE policy applies.
1569 * sem_ch6.adb (Grab_PPC): Check original name of aspect for
1570 aspect from pragma (Process_PPCs): Properly check assertion policy.
1571 * sem_prag.adb (Check_Enabled): Rewritten for new Assertion_Policy
1572 (Check_Appicable_Policy): New procedure.
1573 (Is_Valid_Assertion_Kind): New function.
1574 (Rewrite_Assertion_Kind): New procedure.
1575 (Analyze_Pragma): Handle case of disabled assertion pragma.
1576 (Analyze_Pragma, case Assertion_Policy): Rewritten for Ada 2012.
1577 (Analyze_Pragma, case Check): Deal with 'Class possibilities.
1578 (Analyze_Pragma, case Check_Policy): Deal with 'Class possibilities.
1579 (Analyze_Pragma, case Contract_Class): New handling of ignored pragma.
1580 (Analyze_Pragma, case Debug): New control with Assertion_Policy.
1581 (Analyze_Pragma, case Debug_Policy): Now consistent with
1583 (Analyze_Pragma, case Loop_Invariant): New handling of ignored
1585 (Analyze_Pragma, case Loop_Variant): New handling of ignored pragma.
1586 (Analyze_Pragma, case Precondition): Use proper name for Check pragma.
1587 (Analyze_Pragma, case Check_Enabled): Rewritten for new policy stuff.
1588 * sem_prag.ads (Check_Enabled): Rewritten for new
1589 Assertion_Policy stuff.
1590 (Check_Appicable_Policy): New procedure.
1591 * sinfo.adb (Is_Disabled): New flag.
1592 (Is_Ignored): New flag.
1593 * sinfo.ads (Is_Disabled): New flag.
1594 (Is_Ignored): New flag.
1595 (N_Pragma_Argument_Association): New 'Class forms.
1596 * snames.ads-tmpl: New names Name_uPre, Name_uPost,
1597 Name_uType_Invariant, Name_uInvariant.
1598 * switch-c.adb: Remove setting of Debug_Pragmas_Enabled for -gnata.
1599 * tree_io.ads (ASIS_Version_Number): Updated (remove
1600 read write of obsolete flags Debug_Pragmas_Disabled and
1601 Debug_Pragmas_Enabled.
1603 2013-04-12 Ed Schonberg <schonberg@adacore.com>
1605 * exp_aggr.adb (Get_Explicit_Discriminant_Value): Subsidiary
1606 of Build_Record_Aggr_Code, used to retrieve explicit values
1607 for inherited discriminants in an extension aggregate, when the
1608 ancestor type is unconstrained.
1610 2013-04-12 Ed Schonberg <schonberg@adacore.com>
1612 * sem_attr.adb (Check_Stream_Attribute): If restriction
1613 No_Default_Stream_Attributes is active, it is illegal to use a
1614 predefined elementary type stream attribute either by itself,
1615 or more importantly as part of the attribute subprogram for a
1616 composite type. However, if the broader restriction No_Streams
1617 is active, then stream operations are not generated, and there
1620 2013-04-12 Robert Dewar <dewar@adacore.com>
1622 * gnatbind.adb: Minor reformatting.
1624 2013-04-12 Bob Duff <duff@adacore.com>
1626 * sem_attr.adb (Analyze_Access_Attribute): Treat P'Access like a
1627 call only in the static elaboration model.
1629 2013-04-12 Hristian Kirtchev <kirtchev@adacore.com>
1631 * sem_prag.adb (Analyze_Input_List): Detect an illegal dependency
1632 clause where both input and output lists are null.
1633 (Analyze_Pragma): Update the grammar of pragma Depends.
1635 2013-04-12 Vincent Celier <celier@adacore.com>
1637 * gnatbind.adb (No_Restriction_List): Exclude restrictions that
1638 take a parameter value, not a count.
1639 * prj.ads, prj.adb (Remove_All_Restricted_Languages): New procedure.
1640 * projects.texi: Complete documentation of attribute Roots.
1642 2013-04-12 Thomas Quinot <quinot@adacore.com>
1644 * exp_ch3.adb, exp_util.ads, checks.adb, freeze.adb, sem_attr.adb,
1645 sem_ch3.adb: Minor reformatting.
1646 * exp_ch4.adb (Size_In_Storage_Elements): Minor documentation
1647 improvement: note that the computation is pessimistic for bit
1649 * gnat_rm.texi (Range_Length): Fix minor error in description
1652 2013-04-12 Hristian Kirtchev <kirtchev@adacore.com>
1654 * aspects.adb (Find_Aspect): New routine.
1655 (Find_Value_Of_Aspect): New routine.
1656 (Has_Aspect): Reimplemented.
1657 * aspects.ads (Find_Aspect): New routine.
1658 (Find_Value_Of_Aspect): New routine, previously known as Find_Aspect.
1659 * exp_ch5.adb (Expand_Iterator_Loop): Update the call to Find_Aspect.
1660 * exp_util.adb (Is_Iterated_Container): Update the call to Find_Aspect.
1661 * sem_ch4.adb (Try_Container_Indexing): Update calls to Find_Aspect.
1662 * sem_ch5.adb (Analyze_Iterator_Specification): Update
1663 the call to Find_Aspect. Use function Has_Aspect for better
1665 (Preanalyze_Range): Use function Has_Aspect for better readability.
1666 * sem_ch13.adb (Check_One_Function): Update the call to Find_Aspect.
1667 * sem_prag.adb (Analyze_Pragma): There is no longer need to
1668 look at the parent to extract the corresponding pragma for
1671 2013-04-12 Robert Dewar <dewar@adacore.com>
1673 * checks.adb, sem_elab.adb, repinfo.adb, sem_ch4.adb, restrict.adb,
1674 restrict.ads: Minor reformatting.
1676 2013-04-12 Ed Schonberg <schonberg@adacore.com>
1678 * lib-xref.adb: Retrieve original name of classwide type if any.
1680 2013-04-12 Thomas Quinot <quinot@adacore.com>
1682 * exp_ch11.ads: Minor reformatting.
1684 2013-04-12 Hristian Kirtchev <kirtchev@adacore.com>
1686 * aspects.adb: Alphabetize subprogram bodies in this unit. Add
1687 an entry for Aspect_Ghost in the table of canonical aspects.
1688 (Has_Aspect): New routine.
1689 * aspects.ads: Add Aspect_Ghost to all relevant
1690 tables. Alphabetize subprograms in this unit.
1691 (Has_Aspect): New routine.
1692 * einfo.adb: Add with and use clauses for Aspects.
1693 (Is_Ghost_Function): New routine.
1694 * einfo.ads: Add new synthesized attribute Is_Ghost_Function and
1695 update the structure of the related nodes.
1696 (Is_Ghost_Function): New routine.
1697 * exp_ch4.adb (Find_Enclosing_Context): Use routine
1698 Is_Body_Or_Package_Declaration to terminate a search.
1699 (Is_Body_Or_Unit): Removed.
1700 * exp_util.adb (Within_Case_Or_If_Expression): Use routine
1701 Is_Body_Or_Package_Declaration to terminate a search.
1702 * par-prag.adb: Add pragma Ghost to the list of pragmas that do
1703 not need special processing by the parser.
1704 * sem_attr.adb (Analyze_Access_Attribute): Detect an
1705 illegal use of 'Access where the prefix is a ghost function.
1706 (Analyze_Attribute): Use routine Is_Body_Or_Package_Declaration
1707 to terminate a search. (Check_References_In_Prefix): Use routine
1708 Is_Body_Or_Package_Declaration to terminate a search.
1709 * sem_ch4.adb (Analyze_Call): Mark a function when it appears
1710 inside an assertion expression. Verify the legality of a call
1711 to a ghost function.
1712 (Check_Ghost_Function_Call): New routine.
1713 * sem_ch6.adb (Analyze_Function_Call): Code reformatting. Move
1714 the setting of attribute In_Assertion_Expression to Analyze_Call.
1715 (Check_Overriding_Indicator): Detect an illegal attempt to
1716 override a function with a ghost function.
1717 * sem_ch12.adb (Preanalyze_Actuals): Detect an illegal use of
1718 a ghost function as a generic actual.
1719 * sem_elab.adb (Check_Internal_Call_Continue): Update the call
1721 * sem_prag.adb: Add an entry for pragma Ghost in the table
1722 of significant arguments.
1723 (Analyze_Pragma): Do not analyze
1724 an "others" case guard. Add processing for pragma Ghost. Use
1725 Preanalyze_Assert_Expression when analyzing the expression of
1726 pragmas Loop_Invariant and Loop_Variant.
1727 * sem_util.adb (Get_Subprogram_Entity): Reimplemented.
1728 (Is_Body_Or_Package_Declaration): New routine.
1729 * sem_util.ads: Alphabetize subprotrams in this unit.
1730 (Is_Body_Or_Package_Declaration): New routine.
1731 * sinfo.adb (In_Assertion): Rename to In_Assertion_Expression.
1732 (Set_In_Assertion): Rename to Set_In_Assertion_Expression.
1733 * sinfo.ads: Rename flag In_Assertion to In_Assertion_Expression
1734 to better reflect its use. Update all places that mention the flag.
1735 (In_Assertion): Rename to In_Assertion_Expression. Update
1736 related pragma Inline. (Set_In_Assertion): Rename to
1737 Set_In_Assertion_Expression. Update related pragma Inline.
1738 * snames.ads-tmpl: Add new predefined name Ghost. Add new pragma
1741 2013-04-12 Arnaud Charlet <charlet@adacore.com>
1743 * sem_prag.adb (Set_Imported): Do not generate error for multiple
1744 Import in CodePeer mode.
1745 * s-rident.ads: Fix minor typo.
1747 2013-04-12 Ed Schonberg <schonberg@adacore.com>
1749 * checks.adb (Insert_Valid_Check): Do not insert validity check
1750 in the body of the generated predicate function, to prevent
1753 2013-04-12 Ed Schonberg <schonberg@adacore.com>
1755 * s-rident.ads: Add various missing Ada 2012 restrictions:
1756 No_Access_Parameter_Allocators, No_Coextensions,
1757 No_Use_Of_Attribute, No_Use_Of_Pragma.
1758 * snames.ads-tmpl: Add corresponding names.
1759 * restrict.ads restrict.adb: Subprograms and data structures to
1760 handle aspects No_Use_Of_Attribute and No_Use_Of_Pragma.
1761 * sem_ch4.adb: Correct name of restrictions is
1762 No_Standard_Allocators_After_Elaboration.
1763 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Check
1764 violation of restriction No_Use_Of_Attribute.
1765 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
1766 Set restrictions No_Use_Of_Pragma and No_Use_Of_Attribute.
1767 (Analyze_Pragma): Check violation of restriction No_Use_Of_Pragma.
1768 * sem_res.adb: Check restrictions No_Access_Parameter_Allocators
1769 and No_Coextensions.
1770 * bcheck.adb: Correct name of restrictions is
1771 No_Standard_Allocators_After_Elaboration.
1772 * gnatbind.adb: Correct name of restrictions is
1773 No_Standard_Allocators_After_Elaboration.
1775 2013-04-12 Hristian Kirtchev <kirtchev@adacore.com>
1777 * sem_prag.adb (Analyze_Pragma, (Check_Mode_Restriction_In_Function):
1778 Correct error message format.
1780 2013-04-12 Robert Dewar <dewar@adacore.com>
1782 * sem_attr.adb: Minor reformatting.
1784 2013-04-12 Ed Schonberg <schonberg@adacore.com>
1786 * sem_elab.adb (Within_Elaborate_All): Do not examine a context
1787 item that has not been analyzed, because the unit may have errors,
1788 or the context item may come from a proper unit inserted at the
1789 point of a stub and not analyzed yet.
1791 2013-04-12 Thomas Quinot <quinot@adacore.com>
1793 * gnat1drv.adb, repinfo.adb, repinfo.ads (Repinfo.List_Array_Info,
1794 List_Record_Info): Also include scalar storage order information in
1797 2013-04-12 Yannick Moy <moy@adacore.com>
1799 * sem_ch6.adb (Process_Contract_Cases): Update code to apply to
1800 Contract_Cases instead of Contract_Case pragma.
1802 2013-04-12 Robert Dewar <dewar@adacore.com>
1804 * a-cfdlli.ads, g-socket.adb, s-fileio.adb: Minor reformatting.
1806 2013-04-12 Yannick Moy <moy@adacore.com>
1808 * sem_attr.adb (Analyze_Attribute): Update analyse of
1809 Attribute_Old and Attribute_Result so they are allowed in the
1810 right-hand-side of an association in a Contract_Cases pragma.
1811 * sem_prag.adb (Analyze_CTC_In_Decl_Part): Add pre-analysis of
1812 the expressions in a Contract_Cases pragma.
1814 2013-04-12 Robert Dewar <dewar@adacore.com>
1816 * sem.ads, opt.ads: Minor comment edits.
1817 * sem_warn.adb, sem_ch6.adb: Minor reformatting.
1819 2013-04-12 Claire Dross <dross@adacore.com>
1821 * a-cfdlli.adb a-cfdlli.ads (List, Not_No_Element, Iterate,
1822 Reverse_Iterate, Query_Element, Update_Element, Read, Write): Removed,
1823 not suitable for formal analysis.
1825 2013-04-12 Ed Schonberg <schonberg@adacore.com>
1827 * sem_prag.adb (Analyze_Abstract_State): Use Defining entity
1828 to locate package entity, which may be a child unit.
1830 2013-04-12 Thomas Quinot <quinot@adacore.com>
1832 * g-socket.adb, g-socket.ads (Connect_Socket, version with timeout): If
1833 the specified timeout is 0, do not attempt to determine whether the
1834 connection succeeded.
1836 2013-04-12 Doug Rupp <rupp@adacore.com>
1838 * s-fileio.adb (Form_RMS Context_Key): Fix some thinkos.
1840 2013-04-12 Doug Rupp <rupp@adacore.com>
1842 * s-fileio.adb: Minor reformatting.
1844 2013-04-12 Ed Schonberg <schonberg@adacore.com>
1846 * sem_warn.adb (Check_Infinite_Loop_Warning): Do not warn if
1847 the last statement in the analyzed loop is an unconditional
1850 2013-04-12 Robert Dewar <dewar@adacore.com>
1852 * opt.ads (Style_Check_Main): New switch.
1853 * sem.adb (Semantics): Set Style_Check flag properly for new
1854 unit to be analyzed.
1855 * sem_ch10.adb (Analyze_With_Clause): Don't reset Style_Check,
1856 the proper setting of this flag is now part of the Semantics
1858 * switch-c.adb (Scan_Front_End_Switches): Set Style_Check_Main
1859 for -gnatg and -gnaty
1861 2013-04-12 Doug Rupp <rupp@adacore.com>
1863 * s-crtl.ads (fopen, freopen): Add vms_form parameter
1864 * i-cstrea.ads (fopen, freopen): Likewise.
1865 * adaint.h (__gnat_fopen, __gnat_freopen): Likewise.
1866 * adaint.c (__gnat_fopen, __gnat_freopen): Likewise.
1867 [VMS]: Split out RMS keys and call CRTL function appropriately.
1868 * s-fileio.adb (Form_VMS_RMS_Keys, Form_RMS_Context_Key): New
1870 (Open, Reset): Call Form_VMS_RMS_Keys. Call fopen,freopen with
1872 * gnat_rm.texi: Document implemented RMS keys.
1874 2013-04-12 Hristian Kirtchev <kirtchev@adacore.com>
1876 * sem_ch13.adb (Analyze_Aspect_Specifications):
1877 Insert the corresponding pragma for aspect Abstract_State at
1878 the top of the visible declarations of the related package.
1879 Previously this was only done when the package is a compilation
1882 2013-04-12 Arnaud Charlet <charlet@adacore.com>
1884 * gnat_ugn.texi: Further menu clean ups.
1885 * sem_prag.adb, opt.ads: Minor reformatting.
1886 * sem_util.ads: Minor comment fix.
1888 2013-04-12 Hristian Kirtchev <kirtchev@adacore.com>
1890 * sem_ch13.adb (Analyze_Aspect_Specifications): Aspect
1891 Depends is now a delayed aspect. The delay is required
1892 due to the interplay between aspects Depends and Global.
1893 (Check_Aspect_At_Freeze_Point): Add an entry for aspect Depends.
1894 * sem_prag.adb: Reformat various error messages.
1895 (Add_Item): New subsidiary routine.
1896 (Analyze_Pragma): Add new variables
1897 Global_Seen, Result_Seen, Subp_Inputs and Subp_Outputs. The
1898 analysis of pragma Depends now has the capability to check
1899 the proper mode and usage of subprogram inputs and outputs.
1900 (Appears_In): New routine.
1901 (Check_Function_Return): New routine.
1902 (Check_Mode): New routine.
1903 (Check_Usage): New routine.
1904 (Collect_Subprogram_Inputs_Outputs): New routine.
1906 2013-04-12 Bob Duff <duff@adacore.com>
1908 * par-ch7.adb (P_Package): Initialize Sloc in the newly-pushed scope
1911 2013-04-12 Robert Dewar <dewar@adacore.com>
1913 * switch-c.adb: Minor fix to wording of error message for
1916 2013-04-12 Robert Dewar <dewar@adacore.com>
1918 * impunit.adb: Add s-multip and s-mudido to list of impl defined
1920 * gnat_rm.texi: Add documentation for
1921 System.Multiprocessors[.Dispatching_Domains].
1923 2013-04-12 Ben Brosgol <brosgol@adacore.com>
1925 * gnat_ugn.texi: Completion of menu cleanups.
1927 2013-04-12 Arnaud Charlet <charlet@adacore.com>
1929 * sem_prag.adb (Diagnose_Multiple_Pragmas): Relax the rules
1930 in Relaxed_RM_Semantics.
1932 2013-04-12 Arnaud Charlet <charlet@adacore.com>
1934 * set_targ.adb (elab code): Add support for non gcc back-ends
1935 where save_argv is null.
1937 2013-04-12 Robert Dewar <dewar@adacore.com>
1939 * gnat1drv.adb (Gnat1drv): Test Target_Dependent_Info_Write_Name.
1940 * opt.ads (Target_Dependent_Info_Read): Add _Name, now an access
1941 type (Target_Dependent_Info_Write): Add _Name, now an access type.
1942 * set_targ.adb (Write_Target_Dependent_Values): Use name
1943 from -gnatet switch stored in Target_Dependent_Info_Write_Name
1944 (Read_Target_Dependent_Values): Use name from -gnateT switch
1945 stored in Target_Dependent_Info_Read_Name.
1946 * switch-c.adb: New form of -gnatet and -gnateT switches.
1947 * usage.adb: New form of -gnatet and -gnateT switches with
1950 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
1952 * gcc-interface/decl.c (elaborate_expression_1): Skip only constant
1953 arithmetics when looking for a read-only variable in the expression.
1955 2013-04-11 Javier Miranda <miranda@adacore.com>
1957 * check.ads, exp_ch6.adb (Install_Null_Excluding_Check): No check in
1958 interface thunks since it is performed at the caller side.
1959 (Expand_Simple_Function_Return): No accessibility check needed in thunks
1960 since the check is done by the target routine.
1962 2013-04-11 Ed Schonberg <schonberg@adacore.com>
1964 * sem_prag.adb (Analyze_Pragma, case Priority): pre-analyze
1965 expression with type Any_Priority.
1966 * exp_ch9.adb (Initialize_Protection): Check that the value
1967 of the priority expression is within the bounds of the proper
1970 2013-04-11 Robert Dewar <dewar@adacore.com>
1972 * sem_prag.adb, prj-env.adb: Minor reformatting.
1974 2013-04-11 Ben Brosgol <brosgol@adacore.com>
1976 * gnat_ugn.texi: Clean ups.
1978 2013-04-11 Yannick Moy <moy@adacore.com>
1980 * set_targ.adb: Minor comment update.
1982 2013-04-11 Pascal Obry <obry@adacore.com>
1984 * gnat_ugn.texi: Remove obsolete comment about DLL calling
1987 2013-04-11 Javier Miranda <miranda@adacore.com>
1989 * exp_ch6.adb (Expand_Call): For the call to the target primitive
1990 of an interface thunks do not compute the extra actuals; just
1991 propagate the extra actuals received by the thunk.
1992 * exp_disp.adb (Expand_Interface_Thunk): Decorate new attribute
1994 * sem_ch6.adb (Create_Extra_Formals): Do not generate extra
1995 formals in interface thunks whose target primitive has no extra
1998 2013-04-11 Hristian Kirtchev <kirtchev@adacore.com>
2000 * sem_prag.adb (Analyze_Pragma): Detect
2001 a renaming by looking at the Renamed_Object attribute.
2002 (Is_Renaming): Removed.
2004 2013-04-11 Vincent Celier <celier@adacore.com>
2006 * prj-env.adb (Initialize_Default_Project_Path): Take
2007 into account a project path file, specified by environment
2008 variable GPR_PROJECT_PATH_FILE, before taking into account
2010 * projects.texi: Add documentation for GPR_PROJECT_PATH_FILE
2012 2013-04-11 Ed Schonberg <schonberg@adacore.com>
2014 * a-cdlili.adb, a-cdlili.ads, a-cihama.adb, a-cihama.ads, a-coinve.adb,
2015 a-coinve.ads, a-ciorse.adb, a-ciorse.ads, a-coorma.adb, a-coorma.ads,
2016 a-cfdlli.adb, a-cfdlli.ads, a-cborma.adb, a-cborma.ads, a-cidlli.adb,
2017 a-cidlli.ads, a-ciormu.adb, a-ciormu.ads, a-cihase.adb, a-cihase.ads,
2018 a-cohama.adb, a-cohama.ads, a-coorse.adb, a-coorse.ads, a-cbhama.adb,
2019 a-cbhama.ads, a-cborse.adb, a-cborse.ads, a-ciorma.adb, a-cobove.adb,
2020 a-ciorma.ads, a-cobove.ads, a-coormu.adb, a-coormu.ads, a-cohase.adb,
2021 a-cohase.ads, a-cbdlli.adb, a-cbdlli.ads, a-cbhase.adb, a-cbhase.ads:
2022 Move Iterator operations from body to private part of spec.
2024 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
2026 * ttypes.ads, get_targ.ads: More minor rewording of comments.
2028 2013-04-11 Johannes Kanig <kanig@adacore.com>
2030 * debug.adb: Document use of switch -gnatd.Z.
2032 2013-04-11 Hristian Kirtchev <kirtchev@adacore.com>
2034 * sem_prag.adb (Analyze_Pragma): Both pragma Depends and Global can now
2035 support renamings of entire objects. Legal renamings are replaced by
2036 the object they rename.
2037 (Is_Renaming): New routine.
2039 2013-04-11 Yannick Moy <moy@adacore.com>
2041 * set_targ.adb, opt.ads: Minor changes in comments.
2043 2013-04-11 Ben Brosgol <brosgol@adacore.com>
2045 * gnat_ugn.texi: Minor clean ups.
2047 2013-04-11 Robert Dewar <dewar@adacore.com>
2049 * nlists.ads, nlists.adb, treepr.adb, treepr.ads: Move debugging
2050 function p from Nlists to Treepr.
2052 2013-04-11 Ed Schonberg <schonberg@adacore.com>
2054 * sem_disp.adb (Check_Dispatching_Context): If the context is
2055 a contract for a null procedure defer error reporting until
2056 postcondition body is created.
2057 * exp_ch13.adb (Expand_N_Freeze_Entity): If the entity is a
2058 null procedure, complete the analysis of its contracts so that
2059 calls within classwide conditions are properly rewritten as
2062 2013-04-11 Thomas Quinot <quinot@adacore.com>
2064 * sem_ch10.adb, sem_ch12.adb: Minor reformatting.
2066 2013-04-11 Robert Dewar <dewar@adacore.com>
2068 * exp_attr.adb, sem_res.adb, sem_attr.adb: Minor reformatting.
2070 2013-04-11 Robert Dewar <dewar@adacore.com>
2072 * atree.adb, atree.ads (Node31): New function.
2073 (Set_Node31): New procedure.
2075 2013-04-11 Robert Dewar <dewar@adacore.com>
2077 * errout.ads: Minor typo correction.
2079 2013-04-11 Javier Miranda <miranda@adacore.com>
2081 * einfo.ad[sb] (Thunk_Entity/Set_Thunk_Entity): New attribute.
2083 2013-04-11 Robert Dewar <dewar@adacore.com>
2085 * back_end.adb (Register_Back_End_Types): Moved to Get_Targ
2086 * back_end.ads (C_String): Moved to Get_Targ
2087 (Register_Type_Proc): Moved to Get_Targ (Register_Back_End_Types):
2089 * cstand.adb (Register_Float_Type): New interface
2090 (Create_Back_End_Float_Types): Use entries in FPT_Mode_Table.
2091 * get_targ.adb (Register_Back_End_Types): Moved here from
2093 * get_targ.ads (C_String): Moved here from Back_End
2094 (Register_Type_Proc): Moved here from Back_End
2095 (Register_Back_End_Types): here from Back_End.
2096 * gnat1drv.adb (GGnat11drv): Add call to
2097 Write_Target_Dependent_Values;
2098 * lib-writ.ads, lib-writ.adb (Write_ALI): Remove section writing
2099 obsolete target dependent info.
2100 * opt.ads (Generate_Target_Dependent_Info):
2101 Removed (Target_Dependent_Info_Read): New flag
2102 (Target_Dependent_Info_Write): New flag
2103 * output.adb: Minor comment change
2104 * s-os_lib.ads: Minor reformatting
2105 * set_targ.ads, set_targ.adb: Minor reformatting.
2106 * switch-c.adb (Scan_Switches.First_Ptr): New variable
2107 (Scan_Front_End_Switches): Check -gnatd.b, -gnateT come first
2108 (Scan_Front_End_Switches): Handle -gnatet, -gnateT
2109 * ttypes.ads: Remove documentation section on target dependent
2110 info in ali file Remove four letter codes, no longer used Instead
2111 of using Get_Targ.Get_xxx, we use Set_Targ.xxx
2112 * usage.adb: Add usage lines for -gnatet/-gnateT
2113 * gcc-interface/Make-lang.in: Update dependencies.
2115 2013-04-11 Thomas Quinot <quinot@adacore.com>
2117 * sem_ch4.adb: Update documentation.
2118 * sinfo.ads (N_Expression_With_Actions): Ditto.
2120 2013-04-11 Hristian Kirtchev <kirtchev@adacore.com>
2122 * sem_ch13.adb (Analyze_Aspect_Specifications):
2123 Add a guard to prevent the double insertion of the same aspect
2124 into a rep item list. This previously led to a circularity.
2126 2013-04-11 Ed Schonberg <schonberg@adacore.com>
2128 * sem_attr.adb (Eval_Attribute, case 'Access): Reject attribute
2129 reference if the prefix is the dereference of an anonymous access
2131 * exp_attr.adb (Expand_N_Attribute_Reference, Access_Cases): Handle
2132 properly a reference to the current instance of a protected type
2133 from within a protected subprogram.
2134 * sem_res.adb (Find_Unique_Access_Type): Treat
2135 Attribute_Access_Type like Allocator_Type when resolving an
2138 2013-04-11 Arnaud Charlet <charlet@adacore.com>
2140 * xgnatugn.adb: Remove obsolete comments.
2142 2013-04-11 Robert Dewar <dewar@adacore.com>
2144 * back_end.ads, back_end.adb: Minor reformatting.
2145 * set_targ.ads, set_targ.adb: New files.
2147 2013-04-11 Hristian Kirtchev <kirtchev@adacore.com>
2149 * sem_case.adb (Check_Against_Predicate): New routine.
2150 (Check_Choices): When the type covered by the list of choices
2151 is a static subtype with a static predicate, check all choices
2152 agains the predicate.
2153 (Issue_Msg): All versions removed.
2154 (Missing_Choice): New routines.
2155 * sem_ch4.adb: Code and comment reformatting.
2156 (Analyze_Case_Expression): Do not check the choices when the case
2157 expression is being preanalyzed and the type of the expression
2158 is a subtype with a static predicate.
2159 (Has_Static_Predicate): New routine.
2160 * sem_ch13.adb: Code and comment reformatting. (Build_Range):
2161 Always build a range even if the low and hi bounds denote the
2162 same value. This is needed by the machinery in Check_Choices.
2163 (Build_Static_Predicate): Always build a range even if the low and
2164 hi bounds denote the same value. This is needed by the machinery
2167 2013-04-11 Robert Dewar <dewar@adacore.com>
2169 * einfo.ads, sem_util.adb, exp_ch6.adb, xgnatugn.adb: Minor
2172 2013-04-11 Doug Rupp <rupp@adacore.com>
2174 * gnatlink.adb: Fold program basename to lower case on VMS for
2177 2013-04-11 Matthew Heaney <heaney@adacore.com>
2179 * a-rbtgbo.adb (Generic_Equal): Initialize Result variable before
2182 2013-04-11 Arnaud Charlet <charlet@adacore.com>
2184 * xgnatugn.adb: Remove dead code (handling of @ifset/@ifclear).
2186 2013-04-11 Arnaud Charlet <charlet@adacore.com>
2188 * gnat_ugn.texi: Remove some use of ifset in menus. Not strictly
2189 needed, and seems to confuse some versions of makeinfo.
2191 2013-04-11 Javier Miranda <miranda@adacore.com>
2193 * einfo.adb (Is_Thunk): Remove assertion.
2194 (Set_Is_Thunk): Add assertion.
2195 * einfo.ads (Is_Thunk): Complete documentation.
2196 * exp_ch11.adb (Expand_N_Handled_Sequence_Of_Statements): Code cleanup.
2197 * exp_ch3.ad[sb] (Is_Variable_Size_Array): Moved to sem_util
2198 (Is_Variable_Size_Record): Moved to sem_util
2199 * exp_ch6.adb (Expand_Call): Code cleanup.
2200 (Expand_N_Extended_Return_Statement): Code cleanup.
2201 (Expand_Simple_Function_Return): Code cleanup.
2202 * exp_disp.adb Remove dependency on exp_ch3
2203 (Expand_Interface_Thunk): Add minimum decoration needed to set
2205 * sem_ch3.ad[sb] (Is_Constant_Bound): moved to sem_util
2206 * sem_util.ad[sb] (Is_Constant_Bound): Moved from
2207 sem_ch3 (Is_Variable_Size_Array): Moved from exp_ch3
2208 (Is_Variable_Size_Record): Moved from exp_ch3
2210 2013-04-11 Javier Miranda <miranda@adacore.com>
2212 * exp_ch11.adb (Expand_N_Handled_Sequence_Of_Statements): Do
2213 not add cleanup actions in thunks associated with interface types.
2214 * exp_ch3.ad[sb] (Is_Variable_Size_Record): Move declaration to
2216 * exp_ch4.adb (Tagged_Conversion): Update call to
2217 Expand_Interface_Conversion since the parameter Is_Static is no
2219 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Adding
2220 assertion to ensure that interface thunks are never handled by
2222 (Expand_N_Simple_Function_Return): Do not rewrite this statement
2223 as an extended return statement in interface thunks, and do not
2224 perform copy in the secondary stack if the return statement is
2226 * exp_disp.adb (Expand_Dispatching_Call): No longer displace
2227 the pointer to the returned object in functions returning interface
2229 (Expand_Interface_Thunk): For functions returning interface types
2230 displace the pointer to the returned object.
2231 (Expand_Interface_Conversion): Remove formal
2232 Is_Static since this subprogram can now evaluate it locally.
2233 * sem_ch3.adb (Add_Internal_Interface_Entities): For functions
2234 propagate the type returned by the covered interface primitive to
2235 the internal interface entity. Needed by the thunk to generate
2236 the code which displaces "this" to reference the corresponding
2237 secondary dispatch table.
2238 * sem_disp.adb (Propagate_Tag): Update call to
2239 Expand_Interface_Conversion since the parameter Is_Static is no
2241 * sem_res.adb (Resolve_Type_Conversion): Update calls to
2242 Expand_Interface_Conversion since the parameter Is_Static is no
2243 longer needed plus code cleanup.
2245 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
2247 * init.c (RETURN_ADDR_OFFSET): Delete as unused.
2249 2013-04-11 Robert Dewar <dewar@adacore.com>
2251 * a-crbtgk.adb, a-ciorse.adb, a-crbtgo.adb, a-coorse.adb, a-rbtgbo.adb,
2252 a-cborse.adb, a-rbtgso.adb, exp_ch3.adb: Minor reformatting.
2254 2013-04-11 Yannick Moy <moy@adacore.com>
2256 * exp_ch4.adb (Expand_N_Selected_Component): Do not expand
2257 discriminant check for Unchecked_Union.
2258 * sem_res.adb (Resolve_Selected_Component): Set flag
2259 Do_Discriminant_Check even when expansion is not performed.
2260 * sinfo.ads (Do_Discriminant_Check): Update documentation for the case
2263 2013-04-11 Thomas Quinot <quinot@adacore.com>
2265 * sem_ch13.adb (Same_Representation): Two types with different scalar
2266 storage order never have the same representation.
2268 2013-04-11 Arnaud Charlet <charlet@adacore.com>
2270 * xgnatugn.adb (Push_Conditional): Simplify handling,
2271 no longer need to keep track of "excluding" sections.
2272 (Currently_Excluding): Removed.
2273 (Process_Source_File):
2274 Set unw/vms flag so that texinfo can do the whole handling of
2275 @ifset/@ifclear sections. Fix handling of nested @ifset/@ifclear
2277 * gnat_ugn.texi: Add a section on performing unassisted install
2280 2013-04-11 Johannes Kanig <kanig@adacore.com>
2282 * debug.adb: Document usage of -gnatd.Q switch.
2284 2013-04-11 Matthew Heaney <heaney@adacore.com>
2286 * a-crbtgk.adb (Ceiling, Find, Floor): Adjust locks
2287 before element comparisons.
2288 (Generic_Conditional_Insert, Generic_Conditional_Insert_With_Hint):
2290 * a-crbtgo.adb, a-rbtgbo.adb (Generic_Equal): Adjust locks before
2291 element comparisons.
2292 * a-rbtgso.adb (Difference, Intersection): Adjust locks
2293 before element comparisons.
2294 (Is_Subset, Overlap): Ditto
2295 (Symmetric_Difference, Union): Ditto
2296 * a-btgbso.adb (Set_Difference, Set_Intersection): Adjust locks
2297 before element comparisons.
2298 (Set_Subset, Set_Overlap): Ditto
2299 (Set_Symmetric_Difference, Set_Union): Ditto
2300 * a-coorse.adb, a-ciorse.adb, a-cborse.adb
2301 (Update_Element_Preserving_Key): Adjust locks before element
2302 comparisons (Replace_Element): Ditto
2304 2013-04-11 Pascal Obry <obry@adacore.com>
2306 * prj-attr.adb, projects.texi, snames.ads-tmpl: Remove Build_Slaves
2309 2013-04-11 Ed Schonberg <schonberg@adacore.com>
2311 * exp_ch3.adb (Build_Equivalent_Aggregate): Subsidiary of
2312 Expand_N_Object_Declaration, used to construct an aggregate
2313 with static components whenever possible, so that objects of a
2314 discriminated type can be initialized without calling the init.
2317 2013-04-11 Vincent Celier <celier@adacore.com>
2319 * prj-makr.adb (Process_Directory): On VMS, always delete,
2320 then recreate the temporary file with Create_Output_Text_File,
2321 otherwise the output redirection does not work properly.
2323 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
2325 * urealp.ads: Fix minor typo.
2327 2013-04-11 Fabien Chouteau <chouteau@adacore.com>
2329 * cio.c (mktemp): Don't use tmpnam function from the
2330 system on VxWorks in kernel mode.
2332 2013-04-11 Vincent Celier <celier@adacore.com>
2334 * make.adb (Compile): Clarify the error message reported
2335 when gnatmake refuses to compile a runtime source.
2336 (Start_Compile_If_Possible): Ditto.
2338 2013-04-11 Vincent Celier <celier@adacore.com>
2340 * gnat_ugn.texi: Add documentation about -gnatc and gnatmake.
2342 2013-04-11 Vincent Celier <celier@adacore.com>
2344 * switch-c.adb: Document internal switches.
2345 * usage.adb: Remove lines for internal switches: -gnatea, -gnateO,
2346 -gnatez and -gnateO.
2348 2013-04-11 Ed Schonberg <schonberg@adacore.com>
2350 * par-ch6.adb (P_Subprogram): Attach aspects to subprogram stub.
2351 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Allow aspects on
2353 * sem_ch13.adb (Analyze_Aspect_Specifications): Analyze generated
2354 pre/post pragmas at once before analyzing the proper body.
2355 * sem_prag.adb (Chain_PPC): Handle pragma that comes from an
2356 aspect on a subprogram stub.
2357 * aspects.adb: Aspect specifications can appear on a
2358 subprogram_Body_Stub.
2360 2013-04-11 Vincent Celier <celier@adacore.com>
2362 * gnatname.adb: Minor comment fix.
2364 2013-04-11 Vincent Celier <celier@adacore.com>
2366 * prj-makr.adb (Process_Directory): Create a new temporary
2367 file for each invocation of the compiler, in directory pointed
2368 by environment variable TMPDIR if it exists.
2370 2013-04-11 Arnaud Charlet <charlet@adacore.com>
2372 * gnat_ugn.texi: Minor editing/clean ups.
2374 2013-04-11 Ed Schonberg <schonberg@adacore.com>
2376 * sem_ch6.adb (Analyze_Null_Procedure): New subprogram, mostly
2377 extracted from Analyze_Subprogram_Declaration, to handle null
2378 procedure declarations that in ada 2012 can be completions of
2379 previous declarations.
2381 2013-04-11 Hristian Kirtchev <kirtchev@adacore.com>
2383 * sem_prag.adb (Entity_Of): Moved to Exp_Util.
2384 * exp_util.ads, exp_util.adb (Entity_Of): New routine.
2386 2013-04-11 Robert Dewar <dewar@adacore.com>
2388 * g-spipat.ads: Minor comment fix.
2390 2013-04-11 Robert Dewar <dewar@adacore.com>
2392 * sem_prag.adb, sem_util.adb, sem_res.adb, exp_ch4.adb: Minor
2395 2013-04-11 Thomas Quinot <quinot@adacore.com>
2397 * exp_util.ads (Fully_Qualified_Name_String): Document that the
2398 constructed literal is the entity name in all upper case.
2400 2013-04-11 Thomas Quinot <quinot@adacore.com>
2402 * sem_util.adb (Set_Entity_With_Style_Check): Fix logic of
2403 check for implementation defined identifiers.
2405 2013-04-11 Yannick Moy <moy@adacore.com>
2407 * checks.adb (Apply_Type_Conversion_Checks): Add an explanation
2408 of why range check and length are put on different nodes.
2409 * exp_ch4.adb (Apply_Type_Conversion_Checks): Remove check marks
2410 when doing their expansion.
2412 2013-04-11 Ed Schonberg <schonberg@adacore.com>
2414 * sem_util.ads, sem_util.adb (Get_Incomplete_View_Of_Ancestor):
2415 New function to implement the notion introduced in RM 7.3.1
2416 (5.2/3): in a child unit, a derived type is within the derivation
2417 class of an ancestor declared in a parent unit, even if there
2418 is an intermediate derivation that does not see the full view
2420 * sem_res.adb (Valid_Conversion): if all else fails, examine if an
2421 incomplete view of an ancestor makes a numeric conversion legal.
2423 2013-04-11 Ed Schonberg <schonberg@adacore.com>
2425 * sem_ch6.adb: in Ada2012 operators can only have in
2428 2013-04-11 Vincent Celier <celier@adacore.com>
2430 * makeutl.adb (Create_Binder_Mapping_File): Do not put into
2431 the mapping file ALI files of sources that have been replaced.
2433 2013-04-11 Vincent Celier <celier@adacore.com>
2435 * projects.texi: Add subsection Duplicate Sources in Projects.
2437 2013-04-11 Vincent Celier <celier@adacore.com>
2439 * gnat_ugn.texi: Add documentation for gnatmake switch -droot_dir/**
2441 2013-04-11 Arnaud Charlet <charlet@adacore.com>
2443 * init.c (__gnat_install_handler): Only set up an alternate
2444 stack when installing a signal handler for SIGSEGV.
2446 2013-04-11 Thomas Quinot <quinot@adacore.com>
2448 * g-socket.adb (Connect_Socket, timeout version): Call
2449 underlying connect operation directly, not through the 2-argument
2450 Connect_Socket thick binding, in order to avoid raising a junk
2451 exception for the EINPROGRESS return.
2453 2013-04-11 Robert Dewar <dewar@adacore.com>
2455 * a-cdlili.adb: Minor addition of pragma Warnings (Off).
2457 2013-04-11 Robert Dewar <dewar@adacore.com>
2459 * hostparm.ads: Minor reformatting.
2461 2013-04-11 Hristian Kirtchev <kirtchev@adacore.com>
2463 * aspects.ads, aspects.adb: Add Aspect_Depends to all the relevant
2465 * elists.ads, elists.adb (Contains): New routine.
2466 * par-prag.adb: Pragma Depends does not need any special treatment
2468 * sem_ch13.adb (Analyze_Aspect_Specifications):
2469 Transform aspect Depends into a corresponding pragma.
2470 (Check_Aspect_At_Freeze_Point): Aspect Depends does not need
2471 inspection at its freeze point.
2472 * sem_prag.adb (Analyze_Pragma): Perform analysis and
2473 normalization of pragma Depends. Remove the use of function
2474 Is_Duplicate_Item. Use End_Scope to uninstalle the formal
2475 parameters of a subprogram. Add a value for pragma Depends in
2477 (Is_Duplicate_Item): Removed.
2478 * snames.ads-tmpl: Add predefined name for Depends as well as
2479 a pragma identifier.
2481 2013-04-11 Arnaud Charlet <charlet@adacore.com>
2483 * gnat1drv.adb: Minor code clean up.
2485 2013-04-11 Arnaud Charlet <charlet@adacore.com>
2487 * debug.adb, sem_ch13.adb (Analyze_Enumeration_Representation_Clause):
2488 Ignore enumeration rep clauses by default in CodePeer mode, unless
2489 -gnatd.I is specified.
2491 2013-04-11 Ed Schonberg <schonberg@adacore.com>
2493 * sem_util.adb (Safe_To_Capture_Value): If the node belongs to
2494 an expression that has been attached to the else_actions of an
2495 if-expression, the capture is not safe.
2497 2013-04-11 Yannick Moy <moy@adacore.com>
2499 * checks.adb (Apply_Type_Conversion_Checks): Put check mark on type
2500 conversion for arrays.
2502 2013-04-11 Robert Dewar <dewar@adacore.com>
2504 * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb: Minor reformatting.
2506 2013-04-11 Johannes Kanig <kanig@adacore.com>
2508 * adabkend.adb: Minor comment addition.
2510 2013-04-11 Matthew Heaney <heaney@adacore.com>
2512 * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb ("="): Increment
2513 lock counts before entering loop.
2515 (Is_Sorted, Merge, Sort): Ditto.
2516 (Reverse_Find): Ditto.
2517 (Splice_Internal): Internal operation to refactor splicing logic.
2518 (Splice): Some logic moved into Splice_Internal.
2520 2013-04-11 Johannes Kanig <kanig@adacore.com>
2522 * adabkend.adb (Scan_Compiler_Arguments): Do not call
2523 Set_Output_Object_File_Name in Alfa_Mode
2524 * gnat1drv.adb (Adjust_Global_Switches): Take Alfa_Mode into account.
2525 * opt.ads: Fix documentation.
2527 2013-04-11 Robert Dewar <dewar@adacore.com>
2529 * sem_res.adb: Minor code reorganization and comment fixes.
2530 * sem_type.adb: Minor reformatting.
2532 2013-04-11 Hristian Kirtchev <kirtchev@adacore.com>
2534 * exp_ch4.adb (Process_Transient_Object): Add new
2535 local variable Fin_Call. Remove and explain ??? comment. Use the
2536 Actions of logical operators "and then" and "or else" to insert
2537 the generated finalization call.
2539 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
2541 * gnat_rm.texi: Fix typo.
2543 2013-04-11 Ed Schonberg <schonberg@adacore.com>
2545 * sem_res.adb: Minor reformatting.
2547 2013-04-11 Robert Dewar <dewar@adacore.com>
2549 * atree.h: Add declarations for Flag255-Flag289 Fix declaration
2550 of Field30 (was wrong, but no effect, since not yet referenced by
2551 back end) Add declarations for Field31-Field35 Add declarations
2553 * einfo.ads, einfo.adb (Has_Invariants): No longer applies to
2555 (Has_Predicates): No longer applies to functions.
2556 (Is_Predicate_Function): New flag.
2557 (Is_Predicate_Function_M): New flag.
2558 (Is_Invariant_Procedure): New flag.
2559 (Predicate_Function_M): New function.
2560 (Set_Predicate_Function_M): New procedure.
2561 * exp_ch11.adb (Expand_N_Raise_Expression): Take care of special
2562 case of appearing in predicate used for membership test.
2563 * exp_ch3.adb (Insert_Component_Invariant_Checks): Set
2564 Is_Invariant_Procedure flag.
2565 * exp_ch4.adb (Expand_Op_In): Call special predicate function
2566 that takes care of raise_expression nodes in the predicate.
2567 * exp_util.ads, exp_util.adb (Make_Predicate_Call): Add argument Mem for
2569 * sem_ch13.adb (Build_Predicate_Functions): New name for
2570 Build_Predicate_Function. Major rewrite to take care of raise
2571 expression in predicate for membership tests.
2572 * sem_res.adb (Resolve_Actuals): Include both predicate functions
2573 in defense against infinite predicate function loops.
2574 * sinfo.ads, sinfo.adb (Convert_To_Return_False): New flag.
2576 2013-04-11 Robert Dewar <dewar@adacore.com>
2578 * sem_prag.adb: Minor reformatting.
2580 2013-04-11 Ed Schonberg <schonberg@adacore.com>
2582 * lib-xref.adb: Generate reference for component of anonymous
2585 2013-04-11 Robert Dewar <dewar@adacore.com>
2587 * stand.ads: Minor reformatting.
2589 2013-04-11 Matthew Heaney <heaney@adacore.com>
2591 * a-convec.adb, a-coinve.adb, a-cobove.adb ("="): Increment lock
2592 counts before entering loop.
2593 (Find, Find_Index): Ditto.
2594 (Is_Sorted, Merge, Sort): Ditto.
2595 (Reverse_Find, Reverse_Find_Index): Ditto.
2597 2013-04-11 Robert Dewar <dewar@adacore.com>
2599 * exp_ch11.ads, exp_ch11.adb (Expand_N_Raise_Expression): New procedure.
2600 * exp_util.adb (Insert_Actions): Add entry for N_Raise_Expression.
2601 * expander.adb: Add call to Expand_N_Raise_Expression.
2602 * par-ch11.adb (P_Raise_Expression): New procedure.
2603 * par-ch4.adb (P_Relation): Handle Raise_Expression.
2604 * par.adb (P_Raise_Expression): New procedure.
2605 * sem.adb: Add handling for N_Raise_Expression.
2606 * sem_ch11.ads, sem_ch11.adb (Analyze_Raise_Expression): New procedure.
2607 * sem_res.adb (Resolve): Add handling for N_Raise_Expression.
2608 * sinfo.ads, sinfo.adb (N_Raise_Expression): New node.
2609 * sprint.adb (Sprint_Node_Actual): Add handling for N_Raise_Expression.
2610 * stand.ads (Any_Type): Document use with N_Raise_Expression.
2612 2013-04-11 Vincent Celier <celier@adacore.com>
2614 * gnat_ugn.texi: Remove section "The Development Environments"
2615 now that all predefined attributes are documented, including
2616 those in package IDE.
2618 2013-04-11 Ed Schonberg <schonberg@adacore.com>
2620 * sem_ch6.adb: Preserve parent link in copy of expression.
2622 2013-04-11 Vincent Celier <celier@adacore.com>
2624 * projects.texi: Complete rewrite of the subsection Attributes
2625 in section "Project file Reference".
2627 2013-04-11 Robert Dewar <dewar@adacore.com>
2629 * exp_ch4.adb: Minor reformatting.
2631 2013-04-11 Robert Dewar <dewar@adacore.com>
2633 * exp_ch4.adb (Expand_Concatenate): Remove wrapping in
2634 expression-with-actions node. No longer needed given fix to
2635 sem_prag and caused loss of some useful warnings.
2636 * sem.ads: Minor reformatting.
2637 * sem_prag.adb (Check_Disabled): Removed, to be replaced by not
2638 Check_Enabled. These two routines were curiously incompatible
2640 (Analyze_Pragma, case Check): Make sure we do
2641 not expand the string argument if the check is disabled. Avoid
2642 use of Check_Disabled, which resulted in missing analysis in
2644 * sem_prag.ads (Check_Disabled): Removed, to be replaced by not
2645 Check_Enabled. These two routines were curiously incompatible
2648 2013-04-11 Hristian Kirtchev <kirtchev@adacore.com>
2650 * exp_ch4.adb (Process_Transient_Object): Use
2651 an unchecked conversion when associating a transient controlled
2652 object with its "hook".
2654 2013-04-11 Ed Schonberg <schonberg@adacore.com>
2656 * sem_prag.adb (Analyze_Pragma, case
2657 Preelaborable_Initialization): The pragma is legal if it comes
2658 from an aspect on the private view of the type, even though its
2659 analysis point takes place later at the freeze point.
2661 2013-04-11 Robert Dewar <dewar@adacore.com>
2663 * sem_ch6.adb: Minor reformatting.
2665 2013-04-11 Yannick Moy <moy@adacore.com>
2667 * ali-util.adb (Read_Withed_ALIs): Do not consider it an error to
2668 read ALI files with No_Object=True in Alfa mode.
2669 * gnat1drv.adb: Set appropriately Back_End_Mode in Alfa mode, whether
2670 this is during frame condition generation of translation to Why.
2672 2013-04-11 Robert Dewar <dewar@adacore.com>
2674 * exp_ch4.adb: Minor code reorganization
2675 * types.ads: Minor reformatting.
2677 2013-04-11 Johannes Kanig <kanig@adacore.com>
2679 * opt.ads New global boolean Frame_Condition_Mode to avoid
2680 referring to command line switch.
2681 * gnat1drv.adb (Gnat1drv) set frame condition mode when -gnatd.G
2682 is present, and disable Code generation in that case. Disable
2683 ALI file generation when switch is *not* present.
2685 2013-04-11 Ed Schonberg <schonberg@adacore.com>
2687 * sem_ch6.adb (Analyze_Expression_Function): Perform the
2688 pre-analysis on a copy of the expression, to prevent downstream
2689 visbility issues involving operators and instantiations.
2691 2013-04-11 Johannes Kanig <kanig@adacore.com>
2693 * debug.adb: Reservation and documentation for -gnatd.G switch.
2694 * gnat1drv.adb (Adjust_Global_Switches) Take into account -gnatd.G
2695 switch, and set ALI file generation accordingly.
2697 2013-04-11 Robert Dewar <dewar@adacore.com>
2699 * exp_ch4.adb, exp_dist.adb: Minor reformatting.
2700 * gnat_rm.texi, gnat_ugn.texi: -020 Add documentation clarifying that
2701 check names introduced with pragma Check_Name are suppressed by -gnatp.
2703 2013-04-11 Vincent Celier <celier@adacore.com>
2705 * gnat_ugn.texi, projects.texi: Move chapter "Tools Supporting Project
2706 Files" from projects.texi to gnat_ugn.texi.
2708 2013-04-11 Arnaud Charlet <charlet@adacore.com>
2710 * gcc-interface/Make-lang.in: Update dependencies.
2712 2013-04-11 Yannick Moy <moy@adacore.com>
2714 * gnat1drv.adb (Adjust_Global_Switches): Allow missing body in Alfa
2717 2013-04-11 Hristian Kirtchev <kirtchev@adacore.com>
2719 * exp_ch4.adb (Expand_N_Allocator): Detect the
2720 allocation of an anonymous controlled object where the type of
2721 the context is named. Use the pool and finalization master of
2722 the named access type to allocate the object.
2724 2013-04-11 Vincent Celier <celier@adacore.com>
2726 * gnat_ugn.texi: Remove most mentions of gprbuild.
2727 * projects.texi: Remove all mentions of asociative array
2730 2013-04-11 Robert Dewar <dewar@adacore.com>
2732 * sem_prag.adb, sem_attr.adb, gnat1drv.adb, prj-makr.adb,
2733 opt.ads, sem_ch13.adb: Minor reformatting.
2734 * debug.adb: Minor comment fix (remove junk .I doc).
2736 2013-04-11 Thomas Quinot <quinot@adacore.com>
2738 * rtsfind.ads, exp_dist.adb, exp_dist.ads (Rtsfind.PCS_Version, case
2739 PolyORB): Bump to 6.
2740 (Exp_Dist.PolyORB_Support): Replace TC_Build with
2743 2013-04-11 Arnaud Charlet <charlet@adacore.com>
2745 * debug.adb, sem_prag.adb, par-ch2.adb, sem_attr.adb, gnat1drv.adb,
2746 exp_disp.adb, opt.ads, sem_ch13.adb (Relaxed_RM_Semantics): New flag.
2747 Enable this flag in CodePeer mode, and also via -gnatd.M.
2748 Replace some uses of CodePeer_Mode by Relaxed_RM_Semantics.
2750 2013-04-11 Ed Schonberg <schonberg@adacore.com>
2752 * sem_ch8.adb (Check_Constrained_Object): If a subtype is created
2753 from the renamed object in an object renaming declaration with
2754 an unconstrained nominal subtype, freeze the created subtype at
2755 once, to prevent order of elaboration issues in the backend.
2757 2013-04-11 Arnaud Charlet <charlet@adacore.com>
2759 * exp_aggr.adb (Aggr_Size_OK): Refine setting of Max_Aggr_Size
2760 in particular in CodePeer mode.
2762 2013-04-11 Vincent Celier <celier@adacore.com>
2764 * gnat_ugn.texi: Add documentation for backup copies of project
2767 2013-04-11 Tristan Gingold <gingold@adacore.com>
2769 * gnat_rm.texi: Add Detect_BLocking in the ravenscar profile
2772 2013-04-11 Vincent Celier <celier@adacore.com>
2774 * gnatname.adb (Scan_Args): Recognize new switch --no-backup
2775 (Usage): Add line for --no-backup.
2776 * opt.ads (No_Backup): New Boolean variable, initialized to False.
2777 (Ada_Version_Default): Switch to Ada 2012 by default.
2778 * prj-makr.adb (Initialize): Create a backup for an existing
2779 project file if gnatname is not invoked with --no-backup.
2781 2013-04-11 Thomas Quinot <quinot@adacore.com>
2783 * exp_ch4.adb: Minor code improvement: replace various calls to
2784 Make_If_Statement in expansion with Make_Implicit_If_Statement.
2786 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
2788 * ali.adb: Fix minor typo.
2790 2013-04-11 Thomas Quinot <quinot@adacore.com>
2792 * exp_ch4.adb (Find_Enclosing_Context): Add missing case of
2793 N_Procedure_Call_Statement.
2795 2013-04-11 Robert Dewar <dewar@adacore.com>
2797 * debug.adb: Minor comment fix.
2799 2013-04-11 Johannes Kanig <kanig@adacore.com>
2801 * debug.adb: Remove comment for -gnatd.G.
2803 2013-04-11 Thomas Quinot <quinot@adacore.com>
2805 * exp_ch4.adb (Expand_Record_Equality.Suitable_Element):
2806 Remove recursive routine, replace with...
2807 (Expand_Record_Equality.Element_To_Compare): New subroutine,
2808 implement iterative search for next element to compare.
2809 Add explanatory comment in the tagged case.
2811 2013-04-11 Ed Schonberg <schonberg@adacore.com>
2813 * sem_ch5.adb: remove spurious warning from non-empty loop.
2814 * sem_ch8.adb (Enclosing_Instance): Make public to other routines
2815 in the package, in order to suppress redundant semantic checks
2816 on subprogram renamings in nested instantiations.
2818 2013-04-11 Robert Dewar <dewar@adacore.com>
2820 * errout.ads: Minor reformatting.
2821 * sem_eval.adb (Why_Not_Static): Now issues continuation messages
2822 (Why_Not_Static): Test for aggregates behind string literals.
2823 * sem_eval.ads (Why_Not_Static): Now issues continuation messages.
2825 2013-04-11 Robert Dewar <dewar@adacore.com>
2827 * exp_ch4.adb (Expand_Concatenation): Wrap expansion in
2828 Expressions_With_Actions.
2830 2013-04-11 Ed Schonberg <schonberg@adacore.com>
2832 * sem_ch6.adb (Base_Types_Match): For an actual type in an
2833 instance, the base type may itself be a subtype, so find true
2834 base type to determine compatibility.
2836 2013-04-11 Robert Dewar <dewar@adacore.com>
2838 * s-osprim-mingw.adb, sem_ch3.adb, sem_prag.adb, sem_util.adb.
2839 makeutl.adb, sem_ch8.adb: Minor reformatting.
2841 2013-04-11 Vincent Celier <celier@adacore.com>
2843 * gnat_ugn.texi: Minor fixes for VMS.
2844 * ug_words: Minor addition: -gnato? => /OVERFLOW_CHECKS=?.
2846 2013-04-11 Robert Dewar <dewar@adacore.com>
2848 * usage.adb (Usage): Minor edit to -gnatW message
2850 2013-04-11 Robert Dewar <dewar@adacore.com>
2852 * exp_aggr.adb (Expand_N_Aggregate): Add circuit for handling
2853 others for string literal case. Also add big ??? comment about
2854 this new code, which should be redundant, but is not.
2855 * sem_eval.adb (Eval_Concatenation): Handle non-static case
2856 properly (Eval_String_Literal): Handle non-static literal properly
2858 2013-03-20 Tobias Burnus <burnus@net-b.de>
2860 * i-fortra.ads: Update comment, add Ada 2012's optional
2861 Star and Kind data types for enhanced interoperability.
2863 2013-03-16 Eric Botcazou <ebotcazou@adacore.com>
2865 * gnatvsn.ads (Library_Version): Bump to 4.9.
2867 2013-03-08 Cesar Strauss <cestrauss@gmail.com>
2870 * seh_init.c (Raise_From_Signal_Handler): Declare as no-return.
2871 (__gnat_SEH_error_handler): Likewise. Remove final return.
2873 2013-03-06 Eric Botcazou <ebotcazou@adacore.com>
2875 * gcc-interface/trans.c (Attribute_to_gnu): Abort instead of erroring
2876 out for an unimplemented attribute.
2878 2013-03-06 Eric Botcazou <ebotcazou@adacore.com>
2880 * gcc-interface/decl.c (gnat_to_gnu_field): Remove the wrapper around
2881 a misaligned integral type if a size is specified for the field.
2883 2013-03-06 Eric Botcazou <ebotcazou@adacore.com>
2885 * gcc-interface/trans.c (Raise_Error_to_gnu) <CE_Index_Check_Failed>:
2886 Record the unpadded type of the index type on the RCI stack.
2888 2013-03-06 Eric Botcazou <ebotcazou@adacore.com>
2890 * gcc-interface/trans.c (emit_range_check): Assert that the range type
2891 is a numerical type and remove useless local variables.
2893 2013-02-25 Eric Botcazou <ebotcazou@adacore.com>
2895 * gcc-interface/ada-tree.h: Back out change accidentally committed.
2897 2013-02-21 Jakub Jelinek <jakub@redhat.com>
2900 * gnat-style.texi (@title): Remove @hfill.
2901 * projects.texi: Avoid line wrapping inside of @pxref or @xref.
2903 2013-02-14 Rainer Emrich <rainer@emrich-ebersheim.de>
2906 * tracebak.c: Cast from pointer via FARPROC.
2908 2013-02-07 Simon Wright <simon@pushface.org>
2911 * init.c (__darwin_major_version): New function for x86-64/Darwin.
2912 (__gnat_adjust_context_for_raise) [Darwin]: Disable the workaround
2913 on Darwin 12 and above.
2915 2013-02-06 Rainer Emrich <rainer@emrich-ebersheim.de>
2918 * adaint.c (__gnat_check_OWNER_ACL): Cast from pointer via
2919 SECURITY_DESCRIPTOR *
2920 (__gnat_set_OWNER_ACL): Cast from DWORD to ACCESS_MODE
2921 (__gnat_portable_spawn): Fix cast to char* const*
2922 (add_handle): Cast from pointer via void **
2923 (add_handle): Cast from pointer via int *
2924 (__gnat_locate_exec_on_path): Cast from pointer via TCHAR *
2925 (__gnat_locate_exec_on_path): Cast from pointer via char *
2926 * initialize.c (append_arg): Cast from pointer via LPWSTR
2927 (__gnat_initialize): Cast from pointer via LPWSTR
2928 * seh_init.c (__gnat_map_SEH): Cast from pointer via FARPROC
2930 2013-02-06 Hristian Kirtchev <kirtchev@adacore.com>
2932 * gcc-interface/Make-lang.in: Enable System.Stack_Checking.Operations
2933 target pairs on VxWorks 5 only.
2935 2013-02-06 Arnaud Charlet <charlet@adacore.com>
2937 * gcc-interface/Make-lang.in: Update dependencies.
2939 2013-02-06 Vincent Celier <celier@adacore.com>
2941 * prj-proc.adb (Process_Aggregated_Projects): Use a new project
2942 node tree for each project tree rooted at an aggregated project.
2944 2013-02-06 Hristian Kirtchev <kirtchev@adacore.com>
2946 * sem_util.adb (Is_Interface_Conversion): New routine.
2947 (Object_Access_Level): Detect an interface conversion
2948 that has been rewritten into a different construct. Use the
2949 original form of the conversion to find the access level of
2952 2013-02-06 Eric Botcazou <ebotcazou@adacore.com>
2954 * einfo.ads (Has_Pragma_No_Inline): New flag using Flag201.
2955 (Has_Pragma_No_Inline): Declare and mark as inline.
2956 (Set_Has_Pragma_No_Inline): Likewise.
2957 * einfo.adb (Has_Pragma_No_Inline): New function.
2958 (Set_Has_Pragma_No_Inline): New procedure.
2959 (Write_Entity_Flags): Handle Has_Pragma_No_Inline.
2960 * snames.ads-tmpl (Name_No_Inline): New pragma-related name.
2961 (Pragma_Id): Add Pragma_No_Inline value.
2962 * par-prag.adb (Prag): Handle Pragma_Inline.
2963 * sem_prag.adb (Inline_Status): New enumeration type.
2964 (Process_Inline): Change Active parameter
2965 to Inline_Status and add support for suppressed inlining.
2966 (Analyze_Pragma) <Pragma_Inline>: Adjust to above change.
2967 <Pragma_Inline_Always>: Likewise.
2968 <Pragma_No_Inline>: Implement new pragma No_Inline.
2969 (Sig_Flags): Add Pragma_No_Inline.
2970 * gnat_rm.texi (Implementation Defined Pragmas): Add No_Inline.
2971 * gnat_ugn.texi (Switches for gcc): Mention Pragma No_Inline.
2973 2013-02-06 Pascal Obry <obry@adacore.com>
2975 * s-osprim-mingw.adb (Clock): Make sure we copy all data locally
2976 to avoid interleaved modifications that could happen from another
2977 task calling Get_Base_Data.
2978 (Get_Base_Data): Make it a critical section. Avoid updating if another
2979 task has already done it.
2981 2013-02-06 Eric Botcazou <ebotcazou@adacore.com>
2983 * sem_prag.adb: Minor reformatting.
2985 2013-02-06 Pascal Obry <obry@adacore.com>
2987 * s-tasloc.ads: Set System.Task_Lock to preelaborate.
2989 2013-02-06 Eric Botcazou <ebotcazou@adacore.com>
2991 * snames.ads-tmpl (Name_Loop_Optimize, Name_No_Unroll,
2992 Name_Unroll, Name_No_Vector, Name_Vector): New pragma-related
2994 (Pragma_Id): Add Pragma_Loop_Optimize value.
2995 * par-prag.adb (Prag): Handle Pragma_Loop_Optimize.
2996 * sem_prag.adb (Check_Loop_Invariant_Variant_Placement): Rename to...
2997 (Check_Loop_Pragma_Placement): ...this.
2999 <Pragma_Loop_Invariant>: Adjust to above renaming.
3000 <Loop_Variant>: Likewise.
3001 <Pragma_Loop_Optimize>: Implement new pragma Loop_Optimize.
3002 (Sig_Flags): Add Pragma_Loop_Optimize.
3003 * gnat_rm.texi (Implementation Defined Pragmas): Add Loop_Optimize.
3004 * gnat_ugn.texi (Vectorization of loops): Mention Loop_Optimize.
3006 2013-02-06 Robert Dewar <dewar@adacore.com>
3008 * osint.ads: Minor fix of typo.
3010 2013-02-06 Sergey Rybin <rybin@adacore.com frybin>
3012 * gnat_ugn.texi: gnatmetric: update the documentation of
3013 complexity metrics for Ada 2012.
3015 2013-02-06 Javier Miranda <miranda@adacore.com>
3017 * exp_disp.adb (Make_Secondary_DT): Code cleanup:
3018 remove useless initialization.
3020 2013-02-06 Ed Schonberg <schonberg@adacore.com>
3022 * sem_ch3.adb (Build_Discriminant_Constraints): Do not
3023 generate overflow checks on a discriminant expression if the
3024 discriminant constraint is applied to a private type that has
3025 a full view, because the check will be applied when the full
3026 view is elaborated. Removing the redundant check is not just
3027 an optimization, but it prevents spurious assembler errors,
3028 because of the way the backend generates names for expressions
3029 that require overflow checking.
3031 2013-02-06 Pascal Obry <obry@adacore.com>
3033 * s-osprim-mingw.adb: Removes workaround for an old GNU/Linker
3034 limitation on Windows.
3044 (Clock): Use variable corresponding to access.
3045 (Get_Base_Time): Likewise.
3046 (Monotonic_Clock): Likewise.
3048 2013-02-06 Vincent Celier <celier@adacore.com>
3050 * make.adb (Gnatmake): When gnatmake is called with a project
3051 file, do not invoke gnatbind with -I-.
3052 * makeutl.adb (Create_Binder_Mapping_File): Rewrite function. Get
3053 the infos from all the sources.
3055 2013-02-06 Ed Schonberg <schonberg@adacore.com>
3057 * snames.ads-tmpl: Add Name_Overriding_Renamings and pragma
3058 Overriding_Renamings.
3059 * par-prag.adb: Recognize pragma Overriding_Renamings.
3060 * opt.ads (Overriding_Renamings): flag to control compatibility
3061 mode with Rational compiler, replaces Rational_Profile flag.
3062 * sem_ch8.adb (Analyze_Subprogram_Renaming): When
3063 Overriding_Renamings is enabled, accept renaming declarations
3064 where the new subprogram renames and overrides a locally inherited
3065 operation. Improve error message for some illegal renamings.
3066 * sem_prag.adb (Analyze_Pragma): Add case for Overriding_Renamings.
3067 (Set_Rational_Profile): The Rational_Profile enables
3068 Overriding_Renamings, Implicit_Packing, and Use_Vads_Size.
3070 2013-02-06 Ed Schonberg <schonberg@adacore.com>
3072 * sem_util.adb: Set parent of copied aggregate component, to
3073 prevent infinite loop.
3075 2013-02-06 Robert Dewar <dewar@adacore.com>
3077 * sem_ch3.adb, sem_ch10.adb: Minor reformatting.
3078 * exp_disp.adb: Minor comment update.
3079 * comperr.ads, osint.ads, rtsfind.adb, sem_prag.adb: Minor addition of
3082 2013-02-06 Thomas Quinot <quinot@adacore.com>
3084 * targparm.ads, sem_ch13.adb (Support_Nondefault_SSO): New target
3085 parameter, defaulted to False for now, indicates targets where
3086 non-default scalar storage order may be specified.
3088 2013-02-06 Thomas Quinot <quinot@adacore.com>
3090 * sprint.adb (Write_Itype): Treat E_Record_Subtype_With_Private
3091 same as E_Record_Subtype. Display E_Class_Wide_Subtype as
3094 2013-02-06 Hristian Kirtchev <kirtchev@adacore.com>
3096 * sem_ch3.adb (Complete_Private_Subtype): Inherit the
3097 Has_Unknown_Discriminants from the full view of the base type.
3099 2013-02-06 Tristan Gingold <gingold@adacore.com>
3101 * raise-gcc.c: Remove useless includes (sys/stat.h, adaint.h)
3102 Enclosing debugging functions within #ifndef inhibit_libc to
3103 support builds without full C headers.
3105 2013-02-06 Thomas Quinot <quinot@adacore.com>
3107 * gnat_rm.texi: Add a minimal example of Scalar_Storage_Order.
3109 2013-02-06 Hristian Kirtchev <kirtchev@adacore.com>
3111 * sem_ch10.adb (Install_Limited_Withed_Unit): Add a missing
3112 check to detect a parent-child relationship between two units in
3113 order to correctly bypass the installation of a limited view. In
3114 other words, the comment on the intended usage of the check was
3115 correct, but the code itself did not reflect the behavior.
3117 2013-02-06 Javier Miranda <miranda@adacore.com>
3119 * exp_ch5.adb (Expand_N_Assignment_Statement): Do not generate the
3120 runtime check on assignment to tagged types if compiling with checks
3123 2013-02-06 Robert Dewar <dewar@adacore.com>
3125 * exp_util.adb, checks.adb, sem_ch12.adb, sem_res.adb, prj-conf.adb,
3126 s-os_lib.adb: Minor reformatting
3128 2013-02-06 Vincent Celier <celier@adacore.com>
3130 * ug_words: Add -gnateY = /IGNORE_STYLE_CHECKS_PRAGMAS.
3132 2013-02-06 Ed Schonberg <schonberg@adacore.com>
3134 * snames.ads-tmpl: Add Name_Rational and pragma Rational.
3135 * par-prag.adb: Recognize pragma Rational.
3136 * opt.ads (Rational_Profile): flag to control compatibility mode
3137 with Rational compiler.
3138 * sem_ch8.adb (Analyze_Subprogram_Renaming): When Rational profile
3139 is enable, accept renaming declarations where the new subprogram
3140 and the renamed entity have the same name.
3141 * sem_prag.adb (analyze_pragma): Add pragma Rational, and recognize
3142 Rational as a profile.
3144 2013-02-06 Hristian Kirtchev <kirtchev@adacore.com>
3146 * exp_ch5.adb (Expand_Loop_Entry_Attributes): When
3147 dealing with a for loop that iterates over a subtype indication
3148 with a range, use the low and high bounds of the subtype.
3150 2013-02-06 Nicolas Roche <roche@adacore.com>
3152 * s-os_lib.adb (Normalize_Arguments): Arguments containing tabs should
3155 2013-02-06 Vincent Celier <celier@adacore.com>
3157 * prj-conf.adb (Process_Project_And_Apply_Config): New variable
3158 Conf_Project. New recursive procedure Check_Project to find a non
3159 aggregate project and put its Project_Id in Conf_Project. Fails if
3160 no such project can be found.
3161 (Get_Or_Create_Configuration_File): New parameter Conf_Project.
3162 (Do_Autoconf): Use project directory of project Conf_Project to store
3163 the generated configuration project file.
3164 * prj-conf.ads (Get_Or_Create_Configuration_File): New parameter
3167 2013-02-06 Javier Miranda <miranda@adacore.com>
3169 * sem_res.adb (Resolve_Actuals): Generate a read
3170 reference for out-mode parameters in the cases specified by
3173 2013-02-06 Hristian Kirtchev <kirtchev@adacore.com>
3175 * sem_attr.adb (Resolve_Attribute): Do not resolve the prefix of
3176 Loop_Entry, instead wait until the attribute has been expanded. The
3177 delay ensures that any generated checks or temporaries are inserted
3178 before the relocated prefix.
3180 2013-02-06 Ed Schonberg <schonberg@adacore.com>
3182 * sem_ch12.adb: Code clean up.
3184 2013-02-06 Ed Schonberg <schonberg@adacore.com>
3186 * checks.adb (Apply_Discriminant_Check): Look for discriminant
3187 constraint in full view of private type when needed.
3188 * sem_ch12.adb (Validate_Array_Type_Instance): Specialize
3189 previous patch to components types that are private and without
3192 2013-02-06 Hristian Kirtchev <kirtchev@adacore.com>
3194 * exp_ch4.adb (Find_Enclosing_Context): Recognize
3195 a simple return statement as one of the cases that require special
3196 processing with respect to temporary controlled function results.
3197 (Process_Transient_Object): Do attempt to finalize a temporary
3198 controlled function result when the associated context is
3199 a simple return statement. Instead, leave this task to the
3200 general finalization mechanism.
3202 2013-02-06 Thomas Quinot <quinot@adacore.com>
3204 * einfo.ads: Minor reformatting.
3205 (Status_Flag_Or_Transient_Decl): Add ??? comment.
3207 2013-02-06 Hristian Kirtchev <kirtchev@adacore.com>
3209 * exp_ch4.adb (Expand_N_Expression_With_Actions): Rewritten. This
3210 routine should be able to properly detect controlled transient
3211 objects in its actions and generate the appropriate finalization
3213 * exp_ch6.adb (Enclosing_Context): Removed.
3214 (Expand_Ctrl_Function_Call): Remove local subprogram and
3215 constant. Use routine Within_Case_Or_If_Expression to determine
3216 whether the lifetime of the function result must be extended to
3217 match that of the context.
3218 * exp_util.ads, exp_util.adb (Within_Case_Or_If_Expression): New
3221 2013-02-06 Ed Schonberg <schonberg@adacore.com>
3223 * sem_ch12.adb (Validate_Array_Type_Instance): Extend check
3224 for subtype matching of component type of formal array type,
3225 to avoid spurious error when component type is a separate actual
3226 in the instance, and there may be a discrepancy between private
3227 and full view of component type.
3229 2013-02-06 Robert Dewar <dewar@adacore.com>
3231 * s-dim.ads, clean.adb: Minor reformatting.
3233 2013-02-06 Javier Miranda <miranda@adacore.com>
3235 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Undo previous patch.
3236 (Can_Split_Unconstrained_Function): Only split the inlined function if
3237 the compiler generates the code of its body.
3239 2013-02-06 Robert Dewar <dewar@adacore.com>
3241 * exp_prag.adb, sem_ch3.adb, exp_attr.adb, sem_prag.adb, sem_ch6.adb,
3242 exp_intr.adb, exp_dist.adb, sem_ch13.adb: Internal clean up for
3245 2013-02-06 Robert Dewar <dewar@adacore.com>
3247 * gnat_rm.texi: Minor text updates for pragma Warning.
3249 2013-02-06 Geert Bosch <bosch@adacore.com>
3251 * s-multip.adb (Number_Of_CPUs): Short-circuit in case of
3254 2013-02-06 Vincent Celier <celier@adacore.com>
3256 * clean.adb (Delete): On VMS use host notation to delete all files.
3258 2013-02-06 Robert Dewar <dewar@adacore.com>
3260 * sem_prag.adb, sem_ch6.adb, prj-conf.adb, erroutc.adb: Minor
3263 2013-02-06 Gary Dismukes <dismukes@adacore.com>
3265 * sem_ch6.adb (Check_For_Primitive_Subprogram): Test for
3266 the special case of a user-defined equality that overrides
3267 the predefined equality of a nonderived type declared in a
3269 * sem_util.adb (Collect_Primitive_Operations): Add test for
3270 Is_Primitive when looping over the subprograms following a type,
3271 to catch the case of primitives such as a user-defined equality,
3272 which otherwise won't be found when the type is not a derived
3273 type and is declared in a declarative part.
3275 2013-02-06 Vincent Celier <celier@adacore.com>
3277 * prj-conf.adb (Check_Target): Always return True when Target
3278 is empty (Get_Or_Create_Configuration_File.Get_Project_Target):
3279 New procedure to get the value of attribute Target in the main
3281 (Get_Or_Create_Configuration_File.Do_Autoconf): No
3282 need to get the value of attribute Target in the main project.
3283 (Get_Or_Create_Configuration_File): Call Get_Project_Target and
3284 use the target fom this call.
3286 2013-02-06 Eric Botcazou <ebotcazou@adacore.com>
3288 * erroutc.adb (Validate_Specific_Warning): Do not issue the
3289 warning about an ineffective Pragma Warnings for -Wxxx warnings.
3290 * sem_prag.adb (Analyze_Pragma) <Warnings>: Accept -Wxxx warnings.
3291 * gnat_rm.texi (Pragma Warnings): Document coordination with
3292 warnings of the GCC back-end.
3294 2013-02-06 Javier Miranda <miranda@adacore.com>
3296 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not build the body
3297 of an inlined function if we do not generate code for the function.
3299 2013-02-06 Pascal Obry <obry@adacore.com>
3301 * s-os_lib.adb (Locate_Exec_On_Path): Call Normalize_Pathname
3302 with Resolve_Links set to False.
3304 2013-02-03 Eric Botcazou <ebotcazou@adacore.com>
3306 * gcc-interface/decl.c: Include diagnostic-core.h.
3307 (gnat_to_gnu_entity) <E_Array_Type>: Sorry if Reverse_Storage_Order
3308 is set on the entity.
3309 <E_Record_Type>: Likewise.
3310 * gcc-interface/Make-lang.in (ada/decl.o): Add $(DIAGNOSTIC_CORE_H).
3312 2013-01-29 Ben Brosgol <brosgol@adacore.com>
3314 * gnat_rm.texi: Fixed typos. Minor edits.
3316 2013-01-29 Bob Duff <duff@adacore.com>
3318 * a-convec.adb: Minor reformatting.
3320 2013-01-29 Pascal Obry <obry@adacore.com>
3322 * tempdir.adb, tempdir.ads (Use_Temp_Dir): Set wether to use the temp
3325 2013-01-29 Ed Schonberg <schonberg@adacore.com>
3327 * exp_ch5.adb (Expand_Iterator_Loop_Over_Array): Preserve loop
3328 identifier only if it comes from source.
3329 (Expand_N_Loop_Statement): If the domain of iteration is an
3330 enumeration type with a representation clause, remove from
3331 visibility the loop identifier before rewriting the loop as a
3332 block with a declaration for said identifier.
3333 * sem_util.adb (Remove_Homonym): Handle properly the default case.
3335 2013-01-29 Vincent Celier <celier@adacore.com>
3337 * prj-proc.adb: Minor comment spelling fix.
3339 2013-01-29 Pascal Obry <obry@adacore.com>
3341 * prj-proc.adb (Process_Expression_Variable_Decl): Prepend
3342 Project_Path to current environment.
3344 2013-01-29 Thomas Quinot <quinot@adacore.com>
3346 * sprint.adb (Sprint_Node_Actual): Output freeze nodes for
3347 itypes even if Dump_Freeze_Null is not set.
3349 2013-01-29 Robert Dewar <dewar@adacore.com>
3351 * sem_util.adb: Minor reformatting.
3352 * s-rident.ads: Minor comment fixes.
3354 2013-01-29 Pascal Obry <obry@adacore.com>
3356 * prj-env.ads, prj-env.adb (Add_Directories): Add parameter to
3357 control if the path is prepended or appended.
3359 2013-01-29 Ed Schonberg <schonberg@adacore.com>
3361 * sem_ch6.adb (Analyze_Expression_Function): An expression
3362 function declaration is not a subprogram declaration, and thus
3363 cannot appear in a protected definition.
3365 2013-01-29 Hristian Kirtchev <kirtchev@adacore.com>
3367 * exp_util.adb (Insert_Actions): When new
3368 actions come from the expression of the expression with actions,
3369 then they must be added to the list of existing actions.
3371 2013-01-29 Eric Botcazou <ebotcazou@adacore.com>
3373 * sem_ch3.adb (Analyze_Subtype_Declaration) <Private_Kind>: For
3374 the subtype of a constrained private type with discriminants
3375 that has got a full view, show that the completion is a clone
3378 2013-01-29 Javier Miranda <miranda@adacore.com>
3380 * errout.ads, errout.adb (Get_Ignore_Errors): New subprogram.
3381 * opt.ads (Warn_On_Overlap): Update documentation.
3382 * sem_aggr.adb (Resolve_Aggregate, Resolve_Extension_Aggregate):
3383 Check function writable actuals.
3384 * sem_ch3.adb (Build_Derived_Record_Type,
3385 Record_Type_Declaration): Check function writable actuals.
3386 * sem_ch4.adb (Analyze_Range): Check function writable actuals.
3387 * sem_ch5.adb (Analyze_Assignment): Remove code of the initial
3388 implementation of AI05-0144.
3389 * sem_ch6.adb (Analyze_Function_Return,
3390 (Analyze_Procedure_Call.Analyze_Call_And_Resolve): Remove code
3391 of the initial implementation of AI05-0144.
3392 * sem_res.adb (Resolve): Remove code of the initial implementation.
3393 (Resolve_Actuals): Call Check_Function_Writable_Actuals and remove call
3394 of the initial implementation.
3395 (Resolve_Arithmetic_Op, Resolve_Logical_Op,
3396 Resolve_Membership_Op): Check function writable actuals.
3397 * sem_util.ad[sb] (Actuals_In_Call): Removed
3398 (Check_Order_Dependence): Removed (Save_Actual): Removed
3399 (Check_Function_Writable_Actuals): New subprogram.
3400 * usage.adb (Usage): Update documentation.
3401 * warnsw.adb (Set_Warning_Switch): Enable warn_on_overlap when
3402 setting all warnings.
3404 2013-01-29 Robert Dewar <dewar@adacore.com>
3406 * a-calend-vms.adb: Minor comment fix.
3408 2013-01-29 Robert Dewar <dewar@adacore.com>
3410 * mlib-utl.adb, gnatlink.adb: Avoid reference to ASCII.Back_Slash
3411 because of casing issues.
3412 * sem_util.ads: Minor comment fix.
3413 * style.adb (Check_Identifier): Set proper casing for entities
3415 * styleg.adb: Minor comment improvement.
3416 * stylesw.ads (Style_Check_Standard): Fix bad comments.
3418 2013-01-29 Hristian Kirtchev <kirtchev@adacore.com>
3420 * sem_prag.adb: Add the grammar for pragmas Abstract_State and Global.
3421 (Analyze_Pragma): Push the scope of the related subprogram and install
3422 its formals once before starting the analysis of the [moded] global
3425 2013-01-29 Pascal Obry <obry@adacore.com>
3427 * prj-proc.adb (Process_Expression_Variable_Decl): Always handle
3428 relative paths in Project_Path as relative to the aggregate
3429 project location. Note that this was what was documented.
3431 2013-01-29 Vincent Celier <celier@adacore.com>
3433 * gnatcmd.adb: For "gnat stub -P ...", do not check the naming
3434 scheme for Ada, when Ada is not a language for the project.
3436 2013-01-29 Ed Schonberg <schonberg@adacore.com>
3438 * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit
3439 Is_Generic_Actual_Type flag in a nested instance.
3440 * sem_ch12.adb (Restore_Private_Views): Preserve
3441 Is_Generic_Actual_Type flag if actual is a Generic_Actual_Type
3442 of an enclosing instance.
3443 * sem_util.adb (Corresponding_Generic_Type): Handle generic actual
3444 which is an actual of an enclosing instance.
3445 * sem_type.adb (Real_Actual): If a generic_actual_type is the
3446 formal of an enclosing generic and thus renames the corresponding
3447 actual, use the actual of the enclosing instance to resolve
3448 spurious ambiguities in instantiations when two formals are
3449 instantiated with the same actual.
3451 2013-01-29 Robert Dewar <dewar@adacore.com>
3453 * gnat_rm.texi: Document all Ada 2005 and Ada 2012 pragmas as
3454 being available as implementation-defined pragmas in earlier
3457 2013-01-29 Vincent Celier <celier@adacore.com>
3459 * clean.adb (Delete): On VMS, delete all versions of the file.
3461 2013-01-29 Robert Dewar <dewar@adacore.com>
3463 * par-ch6.adb (No_Constraint_Maybe_Expr_Func): New procedure.
3464 * par-util.adb (No_Constraint): Undo special handling, moved
3467 2013-01-29 Robert Dewar <dewar@adacore.com>
3469 * aspects.ads: Aspect Warnings is implementation defined Add
3470 some other missing entries to impl-defined list Mark Warnings
3471 as GNAT pragma in main list.
3472 * sem_ch8.adb: Process aspects for all cases of renaming
3475 2013-01-29 Robert Dewar <dewar@adacore.com>
3477 * sem_ch6.adb (Analyze_Function_Call): Set In_Assertion flag.
3478 * sem_elab.adb (Check_Internal_Call_Continue): Do not issue
3479 warnings about possible elaboration error if call is within
3481 * sinfo.ads, sinfo.adb (In_Assertion): New flag in N_Function_Call node.
3483 2013-01-29 Robert Dewar <dewar@adacore.com>
3485 * a-calend-vms.adb, g-eacodu-vms.adb, g-trasym-vms-alpha.adb,
3486 * s-auxdec-vms-ia64.adb, s-mastop-vms.adb, s-osprim-vms.adb,
3487 s-tasdeb-vms.adb: Replace pragma Interface by pragma Import.
3489 2013-01-29 Robert Dewar <dewar@adacore.com>
3491 * opt.ads (Ignore_Style_Checks_Pragmas): New flag.
3492 * par-prag.adb (Par, case Style_Checks): Recognize
3493 Ignore_Style_Checks_Pragmas.
3494 * sem_prag.adb (Analyze_Pragma, case Style_Checks): Recognize
3495 Ignore_Style_Checks_Pragmas.
3496 * switch-c.adb: Recognize -gnateY switch.
3497 * usage.adb: Add documentation for "-gnateY".
3498 * vms_data.ads: Add IGNORE_STYLE_CHECKS_PRAGMAS (-gnateY).
3500 2013-01-29 Vincent Celier <celier@adacore.com>
3502 * clean.adb (Clean_Executables): Add Sid component when calling
3504 * make.adb: When inserting in the Queue, add the Source_Id
3505 (Sid) when it is known (Start_Compile_If_Possible): When the
3506 Source_Id is known (Sid), get the path name of the ALI file
3507 (Full_Lib_File) from it, to avoid finding old ALI files in other
3509 * makeutl.ads (Source_Info): New Source_Id component Sid in
3510 Format_Gnatmake variant.
3512 2013-01-29 Robert Dewar <dewar@adacore.com>
3514 * gnat_ugn.texi: Document -gnateY.
3516 2013-01-29 Doug Rupp <rupp@adacore.com>
3518 * s-osinte-vms.ads, s-taprop-vms.adb, system-vms_64.ads,
3519 system-vms-ia64.ads: Replace pragma Interface by pragma Import.
3521 2013-01-29 Robert Dewar <dewar@adacore.com>
3523 * atree.ads, atree.adb (Node30): New function.
3524 (Set_Node30): New procedure.
3525 (Num_Extension_Nodes): Change to 5 (activate new fields/flags).
3526 * atree.h: Add macros for Field30 and Node30.
3527 * einfo.ads, einfo.adb: Move some fields to avoid duplexing.
3528 * treepr.adb (Print_Entity_Information): Print fields 30-35.
3530 2013-01-29 Robert Dewar <dewar@adacore.com>
3532 * sem_prag.adb (Analyze_Pragma, case Interface): Consider to
3533 be a violation of No_Obsolescent_Features even in Ada 95. Also
3534 generates a warning in -gnatwj mode.
3535 (Analyze_Pragma, case Interface_Name): Generates a warning in -gnatwj
3537 * gnat_ugn.texi: Additional documentation on -gnatwj and pragma
3540 2013-01-29 Vincent Celier <celier@adacore.com>
3542 * snames.ads-tmpl: Add new standard name Trailing_Switches.
3544 2013-01-29 Ed Schonberg <schonberg@adacore.com>
3546 * sem_disp.adb (Check_Controlling_Type): If a designated type T
3547 of an anonymous access type is a limited view of a tagged type,
3548 it can be a controlling type only if the subprogram is in the
3551 2013-01-29 Vincent Celier <celier@adacore.com>
3553 * gnatcmd.adb: Use the project where the config pragmas file is
3554 declared to get its path.
3556 2013-01-29 Vincent Celier <celier@adacore.com>
3558 * prj-attr.adb: New attribute Linker'Trailing_Switches.
3560 2013-01-22 Eric Botcazou <ebotcazou@adacore.com>
3562 * gcc-interface/trans.c (gnat_to_gnu) <N_Expression_With_Actions>: Do
3563 not translate the Etype of the node before translating the Actions.
3565 2013-01-22 Eric Botcazou <ebotcazou@adacore.com>
3567 * gcc-interface/trans.c (Pragma_to_gnu) <Name_Space>: Use optimize_size
3568 instead of optimize and adjust warning message.
3569 (Compilation_Unit_to_gnu): Process pragmas preceding the unit.
3571 2013-01-22 Tristan Gingold <gingold@adacore.com>
3573 * gcc-interface/gigi.h (ADT_unhandled_except_decl,
3574 ADT_unhandled_others_decl): New.
3575 (unhandled_others_decl, unhandled_except_decl): Define.
3576 * gcc-interface/trans.c: Include common/common-target.h.
3577 (gigi): Initialize them.
3578 (Subprogram_Body_to_gnu): On SEH targets, wrap the body of the main
3579 function in a try/catch clause.
3581 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
3583 * gcc-interface/Make-lang.in (COMMON_ADAFLAGS): Remove -gnata.
3584 (CHECKING_ADAFLAGS): New.
3585 (ALL_ADAFLAGS): Include CHECKING_ADAFLAGS.
3587 2013-01-10 Eric Botcazou <ebotcazou@adacore.com>
3589 * gcc-interface/config-lang.in (boot_language_boot_flags): Delete.
3590 * gcc-interface/Make-lang.in (BOOT_ADAFLAGS): Likewise.
3592 2013-01-07 Eric Botcazou <ebotcazou@adacore.com>
3594 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Adjust
3595 comment about type extension with discriminants.
3596 <E_Record_Subtype>: Remove useless test and reorder conditions.
3597 (elaborate_entity) <E_Record_Subtype>: Likewise.
3599 2013-01-07 Richard Biener <rguenther@suse.de>
3602 * gcc-interface/Make-lang.in (ada.install-common): Always apply
3603 program_transform_name.
3605 2013-01-06 Eric Botcazou <ebotcazou@adacore.com>
3607 * gnatvsn.ads (Current_Year): Bump to 2013.
3609 2013-01-06 Olivier Hainque <hainque@adacore.com>
3611 * gcc-interface/decl.c (gnat_to_gnu_field): Emit a specialized
3612 diagnostic for component size mismatch wrt volatile requirements.
3613 Add a gcc_unreachable() at the end of the checks for size. Split
3614 the check on volatile for positions into one check on atomic and
3615 a subsequent one on volatile.
3617 2013-01-06 Eric Botcazou <ebotcazou@adacore.com>
3619 * gcc-interface/decl.c (elaborate_entity) <E_Record_Type>: Delete.
3621 2013-01-06 Eric Botcazou <ebotcazou@adacore.com>
3623 * gcc-interface/decl.c (gnat_to_gnu_entity) <discrete_type>: Do not
3624 pack the field of the record type made for a misaligned type.
3626 2013-01-06 Eric Botcazou <ebotcazou@adacore.com>
3628 * gcc-interface/decl.c (annotate_value) <COMPONENT_REF>: Be prepared
3629 for discriminants inherited from parent record types.
3631 2013-01-04 Robert Dewar <dewar@adacore.com>
3633 * warnsw.adb: Minor fixes to -gnatw.d handling.
3635 2013-01-04 Robert Dewar <dewar@adacore.com>
3637 * einfo.adb, atree.adb: Enlarge entities to make 63 more flags, 6 more
3640 2013-01-04 Joel Brobecker <brobecker@adacore.com>
3642 * gnat_ugn.texi: Fix typo.
3644 2013-01-04 Robert Dewar <dewar@adacore.com>
3646 * gnat_rm.texi: Document alignment choice for subtypes.
3648 2013-01-04 Robert Dewar <dewar@adacore.com>
3650 * validsw.ads: Minor fix to comment.
3652 2013-01-04 Doug Rupp <rupp@adacore.com>
3654 * Makefile.rtl (GNATRTL_NONTASKING_OBJS,
3655 GNATRTL_ALTIVEC_OBJS): Factor g-al* objects.
3656 * gcc-interface/Makefile.in (ADA_EXCLUDE_SRCS): Add g-al* sources.
3657 (GNATRTL_ALTIVEC_OBJS): Override to null for VMS.
3658 Rename leon vxworks toolchain as leon-wrs-vxworks.
3659 * gcc-interface/Make-lang.in: Update dependencies
3661 2013-01-04 Pascal Obry <obry@adacore.com>
3663 * prj.ads (For_Each_Source): Add Locally_Removed parameter.
3664 (Source_Iterator): Add Locally_Removed field.
3665 * prj.adb (For_Each_Source): Ignore Locally_Removed files if needed.
3668 2013-01-04 Robert Dewar <dewar@adacore.com>
3670 * exp_attr.adb: Minor reformatting.
3672 2013-01-04 Robert Dewar <dewar@adacore.com>
3674 * checks.adb (Insert_Valid_Check): Fix handling of renamed
3675 packed array element.
3676 * exp_ch4.adb (Expand_Concatenate): Fix some missing parent
3677 fields in generated code.
3678 * exp_util.adb (Side_Effect_Free): Improve detection of cases
3681 2013-01-04 Robert Dewar <dewar@adacore.com>
3683 * sinfo.ads: Clean up order of N_xxx subtypes
3685 2013-01-04 Vincent Celier <celier@adacore.com>
3687 * prj-conf.adb (Check_Target): Allow --autoconf= with no target.
3689 2013-01-04 Robert Dewar <dewar@adacore.com>
3691 * types.ads, prj-conf.adb, par-tchk.adb: Minor reformatting.
3693 2013-01-04 Robert Dewar <dewar@adacore.com>
3695 * par-ch6.adb (P_Subprogram): Better handling of missing IS
3696 after expression function.
3697 * par-util.adb (No_Constraint): Improve handling to avoid bad warnings.
3699 2013-01-04 Robert Dewar <dewar@adacore.com>
3701 * exp_util.ads, exp_util.adb (Insert_Actions): In expression with
3702 actions case, new actions are appended to the sequence rather than
3705 2013-01-04 Robert Dewar <dewar@adacore.com>
3707 * gnat_ugn.texi: Document -gnatw.d/w.D (does no apply in VMS mode).
3708 * usage.adb: Add lines for -gnatw.d/w.D switches.
3709 * warnsw.adb: Minor fixes (some missing cases of setting
3710 Warning_Doc_Switch). Reject -gnatw.d and -gnatw.D in VMS mode.
3712 2013-01-04 Robert Dewar <dewar@adacore.com>
3714 * exp_util.adb (Remove_Side_Effects): Make sure scope suppress
3715 is restored on exit.
3717 2013-01-04 Robert Dewar <dewar@adacore.com>
3719 * usage.adb: Document -gnateF (check overflow for predefined Float).
3721 2013-01-04 Robert Dewar <dewar@adacore.com>
3723 * sem_res.adb (Resolve_Type_Conversion): Remove incorrect
3724 prevention of call to Apply_Type_Conversion_Checks, which resulted
3725 in missing check flags in formal mode.
3727 2013-01-04 Vincent Celier <celier@adacore.com>
3729 * makeutl.ads (Db_Switch_Args): New table used by gprbuild.
3730 * prj-conf.adb (Check_Builder_Switches): Check for switches
3731 --config= (Get_Db_Switches): New procedure to get the --db
3732 switches so that they are used when invoking gprconfig in
3734 (Do_Autoconf): When invoking gprconfig, use the --db switches, if any.
3736 2013-01-04 Pascal Obry <obry@adacore.com>
3738 * prj-nmsc.adb: Minor reformatting.
3740 2013-01-04 Vincent Celier <celier@adacore.com>
3742 * makeutl.ads (Root_Environment): New variable, moved rom
3743 gprbuild (Load_Standard_Base): New Boolean variable, moved
3745 * prj-conf.adb (Check_Builder_Switches): New procedure to check
3746 for switch --RTS in package Builder. If a runtime specified
3747 by --RTS is a relative path name, but not a base name, then
3748 find the path on the Project Search Path.
3749 (Do_Autoconf): Call Check_Builder_Switches.
3750 (Locate_Runtime): New procedure, moved from gprbuild, to get the
3751 absolute paths of runtimes when they are not specified as a base name.
3752 * prj-conf.ads (Locate_Runtime): New procedure, moved from gprbuild.
3754 2013-01-04 Ed Schonberg <schonberg@adacore.com>
3756 * sem_ch3.adb (Build_Private_Derived_Type): Set
3757 Has_Private_Ancestor on type derived from an untagged private
3758 type whose full view has discriminants
3759 * sem_aggr.adb (Resolve_Record_Aggregate): Reject non-extension
3760 aggregate for untagged record type with private ancestor.
3762 2013-01-04 Thomas Quinot <quinot@adacore.com>
3764 * sem_elab.adb, sem_ch3.adb: Minor reformatting.
3766 2013-01-04 Robert Dewar <dewar@adacore.com>
3768 * table.adb: Minor reformatting.
3770 2013-01-04 Ed Schonberg <schonberg@adacore.com>
3772 * sem_ch10.adb (Check_Redundant_Withs): A with_clause that does
3773 not come from source does not generate a warning for redundant
3776 2013-01-04 Hristian Kirtchev <kirtchev@adacore.com>
3778 * aspects.adb, aspects.ads: Add Aspect_Global to all relevant tables.
3779 * par-prag.adb: Add pragma Global to the list of pragmas that
3780 do not need special processing by the parser.
3781 * sem_ch13.adb (Analyze_Aspect_Specifications): Convert aspect
3782 Global into a pragma without any form of legality checks. The
3783 work is done by Analyze_Pragma. The aspect and pragma are both
3784 marked as needing delayed processing. Insert the corresponding
3785 pragma of aspect Abstract_State in the visible declarations of the
3787 (Check_Aspect_At_Freeze_Point): Aspect Global
3788 does not need processing even though it is marked as delayed.
3789 Alphabetize the list on aspect names.
3790 * sem_prag.adb: Add a value for pragma Global in table Sig_Flags.
3791 (Analyze_Pragma): Add ??? comment about the grammar of pragma
3792 Abstract_State. Move the error location from the pragma to the
3793 state to improve the quality of error placement. Add legality
3794 checks for pragma Global.
3795 * snames.ads-tmpl Add the following specially recognized names
3797 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
3799 * sem_ch3.adb: Fix minor typo.
3801 2013-01-04 Ed Schonberg <schonberg@adacore.com>
3803 * par-ch13.adb (Aspect_Specifications_Present): In Strict mode,
3804 accept an aspect name followed by a comma, indicating a defaulted
3807 2013-01-04 Joel Brobecker <brobecker@adacore.com brobecker>
3809 * gnat_ugn.texi: Document procedure to codesign GDB on Darwin.
3810 Update doc on gnattest --separates switch.
3812 2013-01-04 Thomas Quinot <quinot@adacore.com>
3814 * s-chepoo.ads: Minor reformatting.
3816 2013-01-04 Arnaud Charlet <charlet@adacore.com>
3818 * usage.adb: Remove mention of -gnatN in usage.
3820 2013-01-04 Robert Dewar <dewar@adacore.com>
3822 * exp_prag.adb, gnatcmd.adb, exp_util.adb, table.adb, sem_prag.adb,
3823 freeze.adb, sem_ch4.adb, sem_warn.adb, opt.ads, exp_aggr.adb,
3824 prj-conf.adb, sem_ch13.adb: Minor reformatting.
3826 2013-01-04 Thomas Quinot <quinot@adacore.com>
3828 * sinfo.ads: Minor documentation update.
3830 2013-01-04 Thomas Quinot <quinot@adacore.com>
3832 * sem_ch3.adb, einfo.adb (Analyze_Object_Declaration): Do not set Ekind
3833 before resolving initialization expression.
3835 2013-01-04 Hristian Kirtchev <kirtchev@adacore.com>
3837 * checks.adb (Generate_Index_Checks): Delay the generation of
3838 the check for an indexed component where the prefix mentions
3839 Loop_Entry until the attribute has been properly expanded.
3840 * exp_ch5.adb (Expand_Loop_Entry_Attributes): Perform minor
3841 decoration of the constant that captures the value of Loop_Entry's
3842 prefix at the entry point into a loop. Generate index checks
3843 for an attribute reference that has been transformed into an
3846 2013-01-04 Thomas Quinot <quinot@adacore.com>
3848 * exp_prag.adb, exp_util.adb, exp_util.ads, freeze.adb, exp_aggr.adb,
3849 sem_ch13.adb (Exp_Aggr.Collect_Initialization_Statements): Nothing to
3850 do if Obj is already frozen.
3851 (Exp_Util.Find_Init_Call): Rename to...
3852 (Exp_Util.Remove_Init_Call): New subprogram, renamed from
3853 Find_Init_Call. Remove the initialization call from the enclosing
3854 list if found, and if it is from an Initialization_Statements
3855 attribute, reset it.
3856 (Exp_Util.Append_Freeze_Action): Minor code reorganization.
3857 (Exp_Util.Append_Freeze_Actions): Ensure a freeze node has been
3858 allocated (as is already done in Append_Freeze_Action).
3859 (Freeze.Freeze_Entity): For an object with captured
3860 Initialization_Statements and non-delayed freezeing, unwrap the
3861 initialization statements and insert and them directly in the
3863 (Sem_Ch13.Check_Address_Clause): For an object
3864 with Initialization_Statements and an address clause, unwrap the
3865 initialization statements when moving them to the freeze actions.
3867 2013-01-03 Pascal Obry <obry@adacore.com>
3869 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package remote and
3870 corresponding attibutes.
3872 2013-01-03 Thomas Quinot <quinot@adacore.com>
3874 * exp_aggr.adb: Minor comment improvement.
3876 2013-01-03 Hristian Kirtchev <kirtchev@adacore.com>
3878 * aspects.adb, aspects.ads: Add Aspect_Abstract_State to all the
3880 * einfo.ads, einfo.adb: Add Integrity_Level and Refined_State to
3881 the description of fields (Abstract_States): New routine.
3882 (Integrity_Level): New routine.
3883 (Has_Property): New routine.
3884 (Is_Input_State): New routine.
3885 (Is_Null_State): New routine.
3886 (Is_Output_State): New routine.
3887 (Is_Volatile_State): New routine.
3888 (Refined_State): New routine.
3889 (Set_Abstract_States): New routine.
3890 (Set_Integrity_Level): New routine.
3891 (Set_Refined_State): New routine.
3892 (Write_Field8_Name): Add proper output for E_Abstract_State.
3893 (Write_Field9_Name): Add proper output for E_Abstract_State.
3894 (Write_Field25_Name): Add proper output for E_Package.
3895 * lib-xref.ads: Add new letter for an abstract state.
3896 * par-prag.adb: Add pragma Abstract_State to the list of pragma
3897 that do not need special processing by the parser.
3898 * sem_ch13.adb (Analyze_Aspect_Specifications): Convert
3899 aspect Abstract_State into a pragma without any form
3900 of legality checks. The work is done by Analyze_Pragma.
3901 (Check_Aspect_At_Freeze_Point): Aspect Abstract_State does not
3902 require delayed analysis.
3903 * sem_prag.adb: Add a value for pragma Abstract_State in table
3905 (Analyze_Pragma): Add legality checks for pragma
3906 Abstract_State. Analysis of individual states introduces a state
3907 abstraction entity into the visibility chain.
3908 * snames.ads-tmpl: Add new names for abstract state and
3909 integrity. Add new pragma id for abstract state.
3911 2013-01-03 Bob Duff <duff@adacore.com>
3913 * table.adb (Reallocate): Calculate new Length in
3914 Long_Integer to avoid overflow.
3916 2013-01-03 Thomas Quinot <quinot@adacore.com>
3918 * sem_ch3.adb, sinfo.ads, freeze.adb, sem_ch4.adb, exp_aggr.adb
3919 (Sem_Ch3.Analyze_Object_Declaration): Set Ekind early so that
3920 it is set properly when expanding the initialization expression.
3921 (Freeze.Check_Address_Clause): Transfer initialization expression
3922 to an assignment in the freeze actions, so that the object is
3923 initialized only after being elaborated by GIGI.
3924 (Sinfo (comments), Sem_Ch4.Analyze_Expression_With_Actions): Allow
3925 a Null_Statement as the expression in an Expression_With_Actions.
3926 (Exp_Aggr.Collect_Initialization_Statements): New subprogram
3927 shared by expansion of record and array aggregates, used to
3928 capture statements for an aggregate used to initalize an object
3929 into an Expression_With_Actions (which acts as a container for
3931 (Exp_Aggr.Convert_Aggr_In_Obj_Decl): Use the above to
3932 capture initialization statements, instead of the previously
3933 existing loop which left freeze nodes out of the capturing
3934 construct (causing out of order elaboration crashes in GIGI).
3935 (Exp_Aggr.Expand_Array_Aggregate): Use the above to capture
3936 initialization statements (this was previously not done for
3937 arrays). Also do not unconditionally prevent in place expansion
3938 for an object with address clause.
3940 2013-01-03 Thomas Quinot <quinot@adacore.com>
3942 * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Check that
3943 a record extension has the same scalar storage order as the parent type.
3945 2013-01-03 Thomas Quinot <quinot@adacore.com>
3947 * exp_ch4.adb: Add comment.
3949 2013-01-03 Vincent Celier <celier@adacore.com>
3951 * prj.adb: Minor spelling error correction in comment.
3953 2013-01-03 Vincent Celier <celier@adacore.com>
3955 * gnatcmd.adb (GNATCmd): If a single main has been specified
3956 as an absolute path, use its simple file name to find specific
3957 switches, instead of the absolute path.
3959 2013-01-03 Javier Miranda <miranda@adacore.com>
3961 * sem_warn.adb (Warn_On_Overlapping_Actuals): For overlapping
3962 parameters that are record types or array types generate warnings
3963 only compiling under -gnatw.i
3964 * opt.ads (Extensions_Allowed): Restore previous documentation.
3966 2013-01-03 Vincent Celier <celier@adacore.com>
3968 * prj-conf.adb (Do_Autoconf): If Target is specified in the
3969 main project, but not on the command line, use the Target in
3970 the project to invoke gprconfig in auto-configuration.
3971 * makeutl.ads (Default_Config_Name): New constant String.
3973 2013-01-03 Arnaud Charlet <charlet@adacore.com>
3975 * usage.adb: Minor: fix typo in usage.
3977 2013-01-03 Thomas Quinot <quinot@adacore.com>
3979 * sem_ch13.adb (Analyze_Record_Representation_Clause): Reject
3980 an illegal component clause for an inherited component in a
3983 2013-01-03 Emmanuel Briot <briot@adacore.com>
3985 * xref_lib.adb (Parse_Identifier_Info): Fix handling of arrays, which
3986 have information in the ALI file for both the index and the component
3989 2013-01-03 Emmanuel Briot <briot@adacore.com>
3991 * projects.texi: Fix error in documenting the project path
3992 computed for an aggregate project.
3994 2013-01-03 Javier Miranda <miranda@adacore.com>
3996 * sem_warn.adb (Warn_On_Overlapping_Actuals): Adding documentation
3997 plus restricting the functionality of this routine to cover the
3998 cases described in the Ada 2012 reference manual. The previous
3999 extended support is now available under -gnatX.
4000 * s-tassta.adb (Finalize_Global_Tasks): Addition of a dummy
4001 variable to call Timed_Sleep. Required to avoid warning on
4002 overlapping out-mode actuals.
4003 * opt.ads (Extensions_Allowed): Update documentation.
4005 2013-01-03 Tristan Gingold <gingold@adacore.com>
4007 * s-arit64.ads: Use Multiply_With_Ovflo_Check as __gnat_mulv64.
4009 * gcc-interface/Makefile.in: Remove reference to arit64.c.
4011 2013-01-03 Thomas Quinot <quinot@adacore.com>
4013 * checks.adb, checks.ads (Apply_Address_Clause_Check): The check must
4014 be generated at the start of the freeze actions for the entity, not
4015 before (or after) the freeze node.
4017 2013-01-03 Thomas Quinot <quinot@adacore.com>
4019 * exp_aggr.adb (Exp_Aggr.Convert_Aggregate_In_Obj_Decl):
4020 Reorganize code to capture initialization statements in a block,
4021 so that freeze nodes are excluded from the captured block.
4023 2013-01-03 Thomas Quinot <quinot@adacore.com>
4025 * exp_ch11.adb: Minor reformatting.
4027 2013-01-03 Thomas Quinot <quinot@adacore.com>
4029 * exp_util.adb, einfo.adb, einfo.ads, freeze.adb, exp_aggr.adb,
4030 sem_ch13.adb (Einfo.Initialization_Statements,
4031 Einfo.Set_Initialization_Statements): New entity attribute
4033 (Exp_Util.Find_Init_Call): Handle case of an object initialized
4034 by an aggregate converted to a block of assignment statements.
4035 (Freeze.Check_Address_Clause): Do not clear Has_Delayed_Freeze
4036 even for objects that require a constant address, because the
4037 address expression might involve entities that have yet to be
4038 elaborated at the point of the object declaration.
4039 (Exp_Aggr.Convert_Aggregate_In_Obj_Decl): For a type that does
4040 not require a transient scope, capture the assignment statements
4041 in a block so that they can be moved down after elaboration of
4042 an address clause if needed.
4043 (Sem_Ch13.Check_Constant_Address_Clause.Check_Expr_Constants,
4044 case N_Unchecked_Conversion): Do not replace operand subtype with
4045 its base type as this violates a GIGI invariant if the operand
4046 is an identifier (in which case the etype of the identifier
4047 is expected to be equal to that of the denoted entity).
4049 2013-01-03 Javier Miranda <miranda@adacore.com>
4051 * sem_util.ads, sem_util.adb (Denotes_Same_Object): Extend the
4052 functionality of this routine to cover cases described in the Ada 2012
4055 2013-01-03 Ed Schonberg <schonberg@adacore.com>
4057 * sem_elab.adb (Set_Elaboration_Constraint): Handle properly
4058 a 'Access attribute reference when the subprogram is called
4061 2013-01-03 Arnaud Charlet <charlet@adacore.com>
4063 * s-tpobop.adb (PO_Do_Or_Queue): Refine assertion, since a
4064 select statement may be called from a controlled (e.g. Initialize)
4065 operation and have abort always deferred.
4067 2013-01-03 Robert Dewar <dewar@adacore.com>
4069 * sem_ch8.adb, einfo.ads, einfo.adb: Minor code reorganization.
4071 2013-01-03 Javier Miranda <miranda@adacore.com>
4073 * exp_ch3.adb (Make_Controlling_Function_Wrappers): Exclude
4074 internal entities associated with interfaces and add minimum
4075 decoration to the defining entity of the generated wrapper to
4076 allow overriding interface primitives.
4077 * sem_disp.ads (Override_Dispatching_Operation): Addition of a
4078 new formal (Is_Wrapper).
4079 * sem_disp.adb (Override_Dispatching_Operation): When overriding
4080 interface primitives the new formal helps identifying that the
4081 new operation is not fully decorated.
4083 2013-01-03 Thomas Quinot <quinot@adacore.com>
4085 * sem_ch7.adb, sem_ch10.adb, einfo.adb, einfo.ads, sem_ch12.adb,
4086 rtsfind.adb, sem_elab.adb, sem_ch4.adb, sem_ch8.adb
4087 (Einfo.Is_Visible_Child_Unit, Einfo.Set_Is_Visible_Child_Unit):
4088 Rename to Is_Visible_Lib_Unit, Set_Is_Visible_Lib_Unit, and
4089 update spec accordingly (now also applies to root library units).
4090 (Sem_Ch10.Analyze_Subunit.Analyze_Subunit_Context): Toggle above flag
4091 on root library units, not only child units.
4092 (Sem_Ch10.Install[_Limited]_Withed_Unit): Same.
4093 (Sem_Ch10.Remove_Unit_From_Visibility): Reset Is_Visible_Lib_Unit
4094 even for root library units.
4095 (Sem_Ch8.Find_Expanded_Name): A selected component form whose prefix is
4096 Standard is an expanded name for a root library unit.
4098 2013-01-03 Thomas Quinot <quinot@adacore.com>
4100 * exp_ch3.adb: Minor reformatting.
4102 2013-01-03 Olivier Hainque <hainque@adacore.com>
4104 * tracebak.c: Reinstate changes to support ppc-lynx178.
4106 2013-01-03 Ed Schonberg <schonberg@adacore.com>
4108 * atree.ads: Minor reformatting and documentation enhancement.
4110 2013-01-03 Ed Schonberg <schonberg@adacore.com>
4112 * exp_ch3.adb (Expand_N_Object_Declaration): If the object has
4113 a class-wide type and a renaming declaration is created for it,
4114 preserve entity chain, which already contains generated internal
4115 types. This ensures that freezing actions are properly generated
4116 for all objects declared subsequently in the same scope, and
4117 that debugging information is generated for them.
4118 * sem_util.adb, sem_util.ads (we): New debugging routine, to
4119 display entity chain of a given scope.
4121 2013-01-03 Robert Dewar <dewar@adacore.com>
4123 * exp_intr.adb: Minor reformatting.
4125 2013-01-03 Robert Dewar <dewar@adacore.com>
4127 * einfo.adb: Minor reformatting.
4129 2013-01-03 Pascal Obry <obry@adacore.com>
4131 * adaint.c, adaint.h (__gnat_get_module_name): Removed.
4132 (__gnat_is_module_name_supported): Removed.
4133 * s-win32.ads: Add some needed definitions.
4134 * g-trasym.ads: Update comments.
4136 2013-01-03 Robert Dewar <dewar@adacore.com>
4138 * layout.adb (Set_Composite_Alignment): Fix problems of
4139 interactions with Optimize_Alignment set to Space.
4141 2013-01-03 Thomas Quinot <quinot@adacore.com>
4143 * exp_disp.adb: Minor reformatting.
4145 2013-01-02 Richard Biener <rguenther@suse.de>
4148 * gcc-interface/Makefile.in: Add $(GMPINC) to includes.
4150 2013-01-02 Thomas Quinot <quinot@adacore.com>
4152 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Remove
4153 side effects from Tag_Arg early, doing it too late may cause a
4154 crash due to inconsistent Parent link.
4155 * sem_ch8.adb, einfo.ads: Minor reformatting.
4157 2013-01-02 Robert Dewar <dewar@adacore.com>
4159 * einfo.ads, einfo.adb (Has_Independent_Components): New flag.
4160 * freeze.adb (Size_Known): We do not know the size of a packed
4161 record if it has atomic components, by reference type components,
4162 or independent components.
4163 * sem_prag.adb (Analyze_Pragma, case Independent_Components): Set new
4164 flag Has_Independent_Components.
4166 2013-01-02 Yannick Moy <moy@adacore.com>
4168 * opt.ads (Warn_On_Suspicious_Contract): Set to True by default.
4169 * usage.adb (Usage): Update usage message.
4171 2013-01-02 Pascal Obry <obry@adacore.com>
4173 * adaint.c (__gnat_is_module_name_supported): New constant.
4175 2013-01-02 Ed Schonberg <schonberg@adacore.com>
4177 * sem_attr.adb (Check_Array_Type): Reject an attribute reference on an
4178 array whose component type does not have a completion.
4180 2013-01-02 Geert Bosch <bosch@adacore.com>
4182 * a-nllcef.ads, a-nlcefu.ads, a-nscefu.ads: Make Pure.
4184 2013-01-02 Robert Dewar <dewar@adacore.com>
4186 * par_sco.adb: Minor reformatting.
4188 2013-01-02 Javier Miranda <miranda@adacore.com>
4190 * sem_aggr.adb (Resolve_Array_Aggregate): Remove dead code.
4192 2013-01-02 Olivier Hainque <hainque@adacore.com>
4194 * a-exctra.ads (Get_PC): New function.
4196 2013-01-02 Thomas Quinot <quinot@adacore.com>
4198 * sem_ch8.adb: Minor reformatting.
4200 2013-01-02 Thomas Quinot <quinot@adacore.com>
4202 * sem_ch7.adb: Minor reformatting.
4204 2013-01-02 Thomas Quinot <quinot@adacore.com>
4206 * freeze.adb (Check_Component_Storage_Order): Do not crash on
4209 2013-01-02 Robert Dewar <dewar@adacore.com>
4211 * gnat1drv.adb, targparm.adb, targparm.ads: Minor name change: add
4212 On_Target to Atomic_Sync_Default.
4214 2013-01-02 Robert Dewar <dewar@adacore.com>
4216 * sem_warn.adb (Warn_On_Known_Condition): Suppress warning for
4217 comparison of attribute result with constant
4218 * a-ststio.adb, s-direio.adb, s-rannum.adb: Remove unnecessary pragma
4219 Warnings (Off, "..");
4221 2013-01-02 Yannick Moy <moy@adacore.com>
4223 * sem_prag.ads: Minor correction of comment.
4225 2013-01-02 Thomas Quinot <quinot@adacore.com>
4227 * par_sco.adb (Traverse_Package_Declaration): The first
4228 declaration in a nested package is dominated by the preceding
4229 declaration in the enclosing scope.
4231 2013-01-02 Pascal Obry <obry@adacore.com>
4233 * adaint.c, adaint.h (__gnat_get_module_name): Return the actual
4234 module containing a given address.
4236 2013-01-02 Thomas Quinot <quinot@adacore.com>
4238 * sem_ch3.adb: Minor reformatting.
4240 2013-01-02 Pascal Obry <obry@adacore.com>
4242 * cstreams.c (__gnat_ftell64): New routine. Use _ftelli64 on
4243 Win64 and default to ftell on other platforms.
4244 (__gnat_fsek64): Likewise.
4245 * i-cstrea.ads: Add fssek64 and ftell64 specs.
4246 * s-crtl.ads: Likewise.
4247 * a-ststio.adb, s-direio.adb (Size): Use 64 bits version when required.
4248 (Set_Position): Likewise.
4250 2013-01-02 Thomas Quinot <quinot@adacore.com>
4252 * par_sco.adb: Generate X SCOs for default expressions in
4253 subprogram body stubs. Do not generate any SCO for package,
4254 task, or protected body stubs.
4256 2013-01-02 Ed Schonberg <schonberg@adacore.com>
4258 * sem_ch3.adb: Further improvement to ASIS mode for anonymous
4259 access to protected subprograms.
4261 2013-01-02 Robert Dewar <dewar@adacore.com>
4263 * par_sco.adb, vms_data.ads: Minor reformatting.
4265 2013-01-02 Thomas Quinot <quinot@adacore.com>
4267 * par_sco.adb (Traverse_Declarations_Or_Statement): Function
4268 form, returning value of Current_Dominant upon exit, for chaining
4270 (Traverse_Declarations_Or_Statement.Traverse_One, case
4271 N_Block_Statement): First statement is dominated by last declaration.
4272 (Traverse_Subprogram_Or_Task_Body): Ditto.
4273 (Traverse_Package_Declaration): First private
4274 declaration is dominated by last visible declaration.
4275 (Traverse_Sync_Definition): Ditto.
4277 2013-01-02 Thomas Quinot <quinot@adacore.com>
4279 * gnat_rm.texi: Restrict the requirement for Scalar_Storage_Order
4280 matching Bit_Order to record types only, since array types do not
4283 2013-01-02 Vincent Celier <celier@adacore.com>
4285 * gnat_ugn.texi: Remove documentation of -gnateO, which is an
4287 * usage.adb: Indicate that -gnateO is an internal switch.
4289 2013-01-02 Thomas Quinot <quinot@adacore.com>
4291 * par_sco.adb: Add SCO generation for task types and single
4293 * get_scos.adb: When adding an instance table entry for a
4294 non-nested instantiation, make sure the Enclosing_Instance is
4297 2013-01-02 Hristian Kirtchev <kirtchev@adacore.com>
4299 * sem_attr.adb (Analyze_Attribute): Skip the special _Parent
4300 scope generated for subprogram inlining purposes while trying
4301 to locate the enclosing function.
4302 * sem_prag.adb (Analyze_Pragma): Preanalyze the boolean
4303 expression of pragma Postcondition when the pragma comes from
4304 source and appears inside a subprogram body.
4306 2013-01-02 Thomas Quinot <quinot@adacore.com>
4308 * switch-c.adb, fe.h, back_end.adb: Enable generation of instantiation
4309 information in debug info unconditionally when using -fdump-scos,
4310 instead of relying on a separate command line switch -fdebug-instances.
4311 * gcc-interface/Make-lang.in: Update dependencies.
4313 2013-01-02 Ed Schonberg <schonberg@adacore.com>
4315 * sem_ch12.adb: Additional refinement of predicate.
4317 2013-01-02 Vincent Celier <celier@adacore.com>
4319 * vms_data.ads: Remove incorrect spaces at end of descriptions
4320 of qualifiers for single switch.
4322 2013-01-02 Ben Brosgol <brosgol@adacore.com>
4324 * gnat_rm.texi: Minor edits / wordsmithing in section on pragma
4325 Check_Float_Overflow.
4327 2013-01-02 Thomas Quinot <quinot@adacore.com>
4329 * sprint.adb (Sprint_Node_Actual): Do not add extra parens for
4330 a conditional expression (CASE or IF expression) that already
4331 has parens. Also omit ELSE keyword for an IF expression without
4334 2013-01-02 Thomas Quinot <quinot@adacore.com>
4336 * gnat1drv.adb (Adjust_Global_Switches): Adjust back-end
4337 flag_debug_instances here, after front-end switches have been
4340 2013-01-02 Vincent Celier <celier@adacore.com>
4342 * usage.adb: Minor reformatting.
4344 2013-01-02 Arnaud Charlet <charlet@adacore.com>
4346 * opt.ads: Fix typo.
4348 2013-01-02 Thomas Quinot <quinot@adacore.com>
4350 * par_sco.adb: Generate P decision SCOs for SPARK pragmas
4351 Assume and Loop_Invariant.
4353 2013-01-02 Robert Dewar <dewar@adacore.com>
4355 * vms_data.ads: Add entry for Float_Check_Valid (-gnateF).
4356 * ug_words: Add entry for Float_Check_Overflow.
4357 * usage.adb: Minor reformatting.
4358 * gnat_ugn.texi: Add documentation for -gnateF (Check_Float_Overflow).
4360 2013-01-02 Vincent Celier <celier@adacore.com>
4362 * gnat_ugn.texi: Add documentation for switches -gnateA, -gnated,
4363 -gnateO=, -gnatet and -gnateV.
4364 * ug_words: Add qualifiers equivalent to -gnateA, -gnated,
4365 -gnatet and -gnateV.
4366 * usage.adb: Add lines for -gnatea, -gnateO and -gnatez.
4367 * vms_data.ads: Add new compiler qualifiers /ALIASING_CHECK
4368 (-gnateA), /DISABLE_ATOMIC_SYNCHRONIZATION (-gnated),
4369 /PARAMETER_VALIDITY_CHECK (-gnateV) and /TARGET_DEPENDENT_INFO
4372 2013-01-02 Robert Dewar <dewar@adacore.com>
4374 * checks.adb (Apply_Scalar_Range_Check): Implement Check_Float_Overflow.
4375 * opt.ads, opt.adb: Handle flags Check_Float_Overflow[_Config].
4376 * par-prag.adb: Add dummy entry for pragma Check_Float_Overflow.
4377 * sem_prag.adb: Implement pragma Check_Float_Overflow.
4378 * snames.ads-tmpl: Add entries for pragma Check_Float_Overflow.
4379 * switch-c.adb: Recognize -gnateF switch.
4380 * tree_io.ads: Update ASIS version number.
4381 * gnat_rm.texi: Add documentation of pragma Check_Float_Overflow.
4383 2013-01-02 Robert Dewar <dewar@adacore.com>
4385 * checks.adb, exp_ch4.adb, exp_ch6.adb, exp_ch7.adb, exp_ch9.adb,
4386 exp_disp.adb, exp_dist.adb, exp_intr.adb, exp_prag.adb, exp_util.adb,
4387 freeze.adb, gnat1drv.adb, inline.adb, layout.adb, lib-xref.adb,
4388 par-ch10.adb, par-labl.adb, par-load.adb, par-util.adb, restrict.adb,
4389 sem_ch13.adb, sem_ch4.adb, sem_ch6.adb, sem_dim.adb, sem_elab.adb,
4390 sem_res.adb, sem_warn.adb, sinput-l.adb: Add tags to warning messages.
4391 * sem_ch6.ads, warnsw.ads, opt.ads: Minor comment updates.
4393 2013-01-02 Robert Dewar <dewar@adacore.com>
4395 * err_vars.ads: Minor comment fix.
4397 2013-01-02 Ed Schonberg <schonberg@adacore.com>
4399 * sem_ch12.adb: Refine predicate.
4401 2013-01-02 Robert Dewar <dewar@adacore.com>
4403 * errout.ads: Minor comment fixes.
4404 * opt.ads: Minor comment additions.
4405 * exp_aggr.adb: Add tags to warning messages
4406 * exp_ch11.adb, exp_ch3.adb, exp_ch4.adb, exp_util.adb, sem_aggr.adb,
4407 sem_attr.adb, sem_case.adb, sem_cat.adb, sem_ch3.adb, sem_ch4.adb,
4408 sem_ch5.adb, sem_disp.adb, sem_dist.adb, sem_elab.adb, sem_eval.adb,
4409 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb, sem_util.adb,
4410 sem_warn.adb: Add tags to warning messages
4412 2013-01-02 Doug Rupp <rupp@adacore.com>
4414 * init.c [VMS] Remove subtest on reason mask for ACCVIO that is a C_E.
4416 2013-01-02 Ed Schonberg <schonberg@adacore.com>
4418 * sem_ch12.adb: Recover source name for renamed packagea.
4420 2013-01-02 Robert Dewar <dewar@adacore.com>
4422 * errout.adb (Set_Msg_Insertion_Warning): Correct typo causing
4423 tests to fail if insertion sequence is at end of message string.
4424 * opt.ads: Minor comment fixes and additions.
4425 * sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_ch10.adb, sem_ch11.adb,
4426 sem_ch12.adb, sem_ch13.adb: Add tags to warning messages.
4427 * sem_ch6.ads, sem_ch6.adb (Cannot_Inline): Deal with warning message
4428 tags. Add tags to warning messages.
4430 2013-01-02 Robert Dewar <dewar@adacore.com>
4432 * err_vars.ads (Warning_Doc_Switch): New flag.
4433 * errout.adb (Error_Msg_Internal): Implement new warning flag
4434 doc tag stuff (Set_Msg_Insertion_Warning): New procedure.
4435 * errout.ads: Document new insertion sequences ?? ?x? ?.x?
4436 * erroutc.adb (Output_Msg_Text): Handle ?? and ?x? warning doc
4438 * erroutc.ads (Warning_Msg_Char): New variable.
4439 (Warn_Chr): New field in error message object.
4440 * errutil.adb (Error_Msg): Set Warn_Chr in error message object.
4441 * sem_ch13.adb: Minor reformatting.
4442 * warnsw.adb: Add handling for -gnatw.d and -gnatw.D
4443 (Warning_Doc_Switch).
4444 * warnsw.ads: Add handling of -gnatw.d/.D switches (warning
4447 2013-01-02 Robert Dewar <dewar@adacore.com>
4449 * opt.ads: Minor reformatting.
4451 2013-01-02 Doug Rupp <rupp@adacore.com>
4453 * init.c: Reorganize VMS section.
4454 (scan_condtions): New function for scanning condition tables.
4455 (__gnat_handle_vms_condtion): Use actual exception name for imported
4456 exceptions vice IMPORTED_EXCEPTION.
4457 Move condition table scanning into separate function. Move formerly
4458 special handled conditions to system condition table. Use SYS$PUTMSG
4459 output to fill exception message field for formally special handled
4460 condtions, in particular HPARITH to provide more clues about cause and
4461 location then raised from the translated image.
4463 2013-01-02 Thomas Quinot <quinot@adacore.com>
4465 * sem_ch13.adb (Analyze_Aspect_Specifications): For a Pre/Post
4466 aspect that applies to a library subprogram, prepend corresponding
4467 pragma to the Pragmas_After list, in order for split AND THEN
4468 sections to be processed in the expected order.
4470 2013-01-02 Thomas Quinot <quinot@adacore.com>
4472 * exp_prag.adb (Expand_Pragma_Check): The statements generated
4473 for the pragma must have the sloc of the pragma, not the
4474 sloc of the condition, otherwise this creates anomalies in the
4475 generated debug information that confuse coverage analysis tools.
4477 2013-01-02 Thomas Quinot <quinot@adacore.com>
4479 * sem_ch13.adb: Minor reformatting.
4481 2013-01-02 Arnaud Charlet <charlet@adacore.com>
4483 * g-excact.ads (Core_Dump): Clarify that this subprogram does
4484 not dump cores under Windows.
4486 2013-01-02 Ed Schonberg <schonberg@adacore.com>
4488 * sem_ch8.adb (Analyze_Primitive_Renamed_Operation): The prefixed
4489 view of a subprogram has convention Intrnnsic, and a renaming
4490 of a prefixed view cannot be the prefix of an Access attribute.
4492 2013-01-02 Robert Dewar <dewar@adacore.com>
4494 * restrict.adb: Minor reformatting.
4496 2013-01-02 Thomas Quinot <quinot@adacore.com>
4498 * exp_prag.adb: Minor reformatting.
4500 2013-01-02 Ed Schonberg <schonberg@adacore.com>
4502 * sem_ch12.adb (Get_Associated_Node): If the node is an
4503 identifier that denotes an unconstrained array in an object
4504 declaration, it is rewritten as the name of an anonymous
4505 subtype whose bounds are given by the initial expression in the
4506 declaration. When checking whether that identifier is global
4507 reference, use the original node, not the local generated subtype.
4509 2013-01-02 Olivier Hainque <hainque@adacore.com>
4511 * tracebak.c: Revert previous change, incomplete.
4513 2013-01-02 Ed Schonberg <schonberg@adacore.com>
4515 * sem_ch13.adb (Analyze_Aspect_Specifications): If the aspect
4516 appears on a subprogram body that acts as a spec, place the
4517 corresponding pragma in the declarations of the body, so that
4518 e.g. pre/postcondition checks can be generated appropriately.
4520 2013-01-02 Robert Dewar <dewar@adacore.com>
4522 * sem_ch3.adb: Minor reformatting and code reorganization.
4524 2013-01-02 Vincent Celier <celier@adacore.com>
4526 * switch-m.adb (Normalize_Compiler_Switches): Record the
4527 complete switch -fstack-check=specific instead of its shorter
4528 alias -fstack-check.
4530 2013-01-02 Ed Schonberg <schonberg@adacore.com>
4532 * sem_ch3.adb (Derive_Subprogram): Enforce RM 6.3.1 (8):
4533 if the derived type is a tagged generic formal type with
4534 unknown discriminants, the inherited operation has convention
4535 Intrinsic. As such, the 'Access attribute cannot be applied to it.
4537 2013-01-02 Thomas Quinot <quinot@adacore.com>
4539 * sem_attr.adb: Minor reformatting.
4541 2013-01-02 Thomas Quinot <quinot@adacore.com>
4543 * par_sco.adb: Add SCO generation for S of protected types and
4544 single protected object declarations.
4546 2013-01-02 Robert Dewar <dewar@adacore.com>
4548 * sem_eval.adb, osint.ads: Minor reformatting.
4550 2013-01-02 Hristian Kirtchev <kirtchev@adacore.com>
4552 * sem_prag.adb (Analyze_Pragma): Check the legality of pragma Assume.
4554 2013-01-02 Thomas Quinot <quinot@adacore.com>
4556 * sem_eval.adb (Compile_Time_Compare): For static operands, we
4557 can perform a compile time comparison even if in preanalysis mode.
4559 2013-01-02 Thomas Quinot <quinot@adacore.com>
4561 * par_sco.adb (SCO_Record): Always use
4562 Traverse_Declarations_Or_Statements to process the library level
4563 declaration, so that SCOs are properly generated for its aspects.
4565 2013-01-02 Thomas Quinot <quinot@adacore.com>
4567 * scos.ads (In_Decision): Add missing entry for 'a'.
4568 * sem_prag.adb (Analyze_Pragma, case pragma Check): Omit
4569 call to Set_SCO_Pragma_Enabled for Invariant and Predicate.
4570 * sem_ch13.adb: Minor comment update.
4572 Copyright (C) 2013 Free Software Foundation, Inc.
4574 Copying and distribution of this file, with or without modification,
4575 are permitted in any medium without royalty provided the copyright
4576 notice and this notice are preserved.