1 2015-03-04 Robert Dewar <dewar@adacore.com>
3 * exp_ch7.adb: Minor reformatting.
4 * exp_unst.adb (Build_Tables): Fix minor glitch for no separate
6 * erroutc.adb (Delete_Msg): add missing decrement of info msg counter.
8 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
10 * exp_ch6.adb (Build_Pragma_Check_Equivalent): Suppress
11 references to formal parameters subject to pragma Unreferenced.
12 (Suppress_Reference): New routine.
13 * sem_attr.adb (Analyze_Attribute): Reimplement the analysis
14 of attribute 'Old. Attributes 'Old and 'Result now share
16 (Analyze_Old_Result_Attribute): New routine.
17 (Check_Placement_In_Check): Removed.
18 (Check_Placement_In_Contract_Cases): Removed.
19 (Check_Placement_In_Test_Case): Removed.
20 (Check_Use_In_Contract_Cases): Removed.
21 (Check_Use_In_Test_Case): Removed.
22 (In_Refined_Post): Removed.
24 * sem_warn.adb (Check_Low_Bound_Tested): Code cleanup.
25 (Check_Low_Bound_Tested_For): New routine.
27 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
29 * exp_ch3.adb (Expand_N_Object_Declaration):
30 Generate a runtime check to test the expression of pragma
31 Default_Initial_Condition when the object is default initialized.
33 2015-03-02 Robert Dewar <dewar@adacore.com>
35 * scng.adb (Scan): Ignore illegal character in relaxed
38 2015-03-02 Ed Schonberg <schonberg@adacore.com>
40 * sem_ch4.adb (Analyze_Set_Membership); Retain Overloaded flag
41 on left operand, so it can be properly resolved with type of
42 alternatives of right operand.
43 * sem_res.adb (Resolve_Set_Membership): Handle properly an
44 overloaded left-hand side when the alternatives on the right
45 hand side are literals of some universal type. Use first
46 non-overloaded alternative to find expected type.
48 2015-03-02 Ed Schonberg <schonberg@adacore.com>
50 * exp_ch7.adb (Make_Set_Finalize_Address_Call): Use underlying
51 type to retrieve designated type, because the purported access
52 type may be a partial (private) view, when it is declared in
53 the private part of a nested package, and finalization actions
54 are generated when completing compilation of enclosing unit.
56 2015-03-02 Robert Dewar <dewar@adacore.com>
58 * back_end.adb (Call_Back_End): Remove previous patch,
59 the back end now gets to see the result of -gnatd.1
60 (Unnest_Subprogram_Mode) processing.
61 * elists.ads, elists.adb (List_Length): New function.
62 * exp_unst.ads, exp_unst.adb: Major changes, first complete version.
63 * sem_util.adb (Check_Nested_Access): Handle formals in
64 Unnest_Subprogram_Mode.
65 (Adjust_Named_Associations): Minor reformatting.
66 * sprint.adb (Sprint_Node_Actual): Fix failure to print aliased
69 2015-03-02 Robert Dewar <dewar@adacore.com>
71 * atree.ads, atree.adb (Uint24): New function
72 (Set_Uint24): New procedure.
73 * atree.h (Uint24): New macro for field access.
74 * back_end.adb (Call_Back_End): For now, don't call back end
75 if unnesting subprogs.
76 * einfo.adb (Activation_Record_Component): New field
77 (Subps_Index): New field.
78 * einfo.ads (Activation_Record_Component): New field
79 (Subps_Index): New field Minor reordering of comments into alpha order.
80 * exp_unst.ads, exp_unst.adb: Continued development.
82 2015-03-02 Gary Dismukes <dismukes@adacore.com>
84 * exp_disp.ads: Minor reformatting.
86 2015-03-02 Ed Schonberg <schonberg@adacore.com>
88 * sem_ch8.adb (Chain_Use_Clause): Do not chain use clause from
89 ancestor to list of use clauses active in descendant unit if we
90 are within the private part of an intervening parent, to prevent
91 circularities in use clause list.
93 2015-03-02 Javier Miranda <miranda@adacore.com>
95 * exp_ch9.adb (Build_Corresponding_Record): Propagate type
96 invariants to the corresponding record type.
97 * exp_disp.ad[sb] (Set_DT_Position_Value): New subprogram
98 which sets the value of the DTC_Entity associated with a given
99 primitive of a tagged type and propagates the value to the
101 (Set_DTC_Entity_Value): Propagate the DTC
102 value to the wrapped entity.
103 * sem_ch13.adb (Build_Invariant_Procedure): Append the code
104 associated with invariants of progenitors.
105 * sem_ch3.adb (Build_Derived_Record_Type): Inherit type invariants
106 of parents and progenitors.
107 (Process_Full_View): Check hidden inheritance of class-wide type
109 * sem_ch7.adb (Analyze_Package_Specification): Do not generate
110 the invariant procedure for interface types; build the invariant
111 procedure for tagged types inheriting invariants from their
113 * sem_prag.adb (Pragma_Invariant) Allow invariants in interface
114 types but do not build their invariant procedure since their
115 invariants will be propagated to the invariant procedure of
116 types covering the interface.
117 * exp_ch6.adb, exp_disp.adb, sem_ch3.adb, sem_ch7.adb,
118 sem_ch8.adb, sem_disp.adb: Replace all calls to Set_DT_Position
119 by calls to Set_DT_Position_Value.
121 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
123 * sem_attr.adb (Analyze_Attribute): Factor out heavily indented
124 code in Denote_Same_Function. Do not analyze attribute 'Result
125 when it is inside procedure _Postconditions. Remove a misplaced
126 warning diagnostic. Code cleanup.
127 (Denote_Same_Function): New routine.
128 * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Code
129 cleanup. Warn on pre/postconditions on an inlined subprogram.
130 (Analyze_Pragma, Refined_Post case): Warn on pre/postconditions on
131 an inlined subprogram.
132 (Analyze_Pre_Post_Condition_In_Decl_Part): Code cleanup. Warn on
133 pre/post condition on an inlined subprogram.
134 (Analyze_Test_Case_In_Decl_Part): Code cleanup. Warn on
135 pre/postconditions on an inlined subprogram.
136 (Check_Postcondition_Use_In_Inlined_Subprogram): New routine.
138 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
140 * sem_prag.adb (Ensure_Aggregate_Form):
141 Ensure that the name denoted by the Chars of a pragma argument
142 association has the proper Sloc when converted into an aggregate.
144 2015-03-02 Bob Duff <duff@adacore.com>
146 * sem_ch6.adb (Check_Private_Overriding): Capture
147 Incomplete_Or_Partial_View in a constant. This is cleaner and
150 2015-03-02 Gary Dismukes <dismukes@adacore.com>
152 * einfo.ads, exp_unst.ads: Minor reformatting.
154 2015-03-02 Ed Schonberg <schonberg@adacore.com>
156 * a-strsea.adb (Find_Token): Ensure that the range of iteration
157 does not perform any improper character access. This prevents
158 erroneous access in the unusual case of an empty string target
159 and a From parameter less than Source'First.
161 2015-03-02 Robert Dewar <dewar@adacore.com>
163 * elists.adb (List_Length): Fix incorrect result.
165 2015-03-02 Bob Duff <duff@adacore.com>
167 * sem_ch6.adb (Check_Private_Overriding): Refine the legality
168 checks here. It used to check that the function is merely
169 overriding SOMEthing. Now it checks that the function is
170 overriding a corresponding public operation. This is a correction
171 to the implementation of the rule in RM-3.9.3(10).
173 2015-03-02 Robert Dewar <dewar@adacore.com>
175 * debug.adb: Document new debug flag -gnatd.1.
176 * einfo.ads, einfo.adb (Has_Nested_Subprogram): New flag.
177 (Has_Uplevel_Reference): New flag (Is_Static_Type): New flag.
178 (Uplevel_Reference_Noted):New flag (Uplevel_References): New field.
179 * elists.ads elists.adb (List_Length): New function.
180 * exp_ch6.adb (Expand_N_Subprogram_Body): Call Unnest_Subprogram
181 when appropriate (Process_Preconditions): Minor code
182 reorganization and reformatting
183 * exp_unst.ads, exp_unst.adb: New files.
184 * gnat1drv.adb (Adjust_Global_Switches): Set
185 Unnest_Subprogram_Mode if -gnatd.1
186 * namet.ads, namet.adb (Name_Find_Str): New version of Name_Find with
188 * opt.ads (Unnest_Subprogram_Mode): New flag.
189 * par-ch3.adb (P_Identifier_Declarations): Fixes to -gnatd.2 handling.
190 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
191 Has_Nested_Subprogram flag.
192 * sem_ch8.adb (Find_Direct_Name): New calling sequence for
194 (Find_Selected_Component): Minor comment addition.
195 * sem_util.adb (Check_Nested_Access): New version for use with Exp_Unst.
196 (Note_Possible_Modification): New calling sequence for
198 * sem_util.ads (Check_Nested_Access): New version for use with Exp_Unst.
199 * gcc-interface/Make-lang.in (GNAT1_OBJS): Add exp_unst.o
201 2015-03-02 Pierre-Marie de Rodat <derodat@adacore.com>
203 * gcc-interface/utils.c (gnat_pushdecl): For non-artificial pointer
204 types, preserve the original type and create copies just like the C
205 front-end does. For artificial ones, do not define a name for
207 (create_type_decl): When gnat_pushdecl made the input type the
208 original type for the new declaration, do not define a stub
210 * gcc-interface/utils2.c (build_binary_op): Accept two different
211 pointer types when they point to the same type.
213 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
215 * exp_util.adb (Possible_Bit_Aligned_Component): Do not process
217 * sem_util.adb (Kill_Current_Values): Do not invalidate and
220 2015-03-02 Robert Dewar <dewar@adacore.com>
222 * sem_ch3.adb, exp_attr.adb, checks.adb, exp_aggr.adb: Minor
225 2015-03-02 Ed Schonberg <schonberg@adacore.com>
227 * sem_ch8.adb: extend use of Available_Subtype.
229 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
231 * sem_prag.adb (Duplication_Error): Remove the special handling
232 of 'Class or _Class in the context of pre/postconditions.
233 (Process_Class_Wide_Condition): Remove the special handling of
234 'Class or _Class in the context of pre/postconditions.
235 * sem_util.adb (Original_Aspect_Pragma_Name): Names Pre_Class
236 and Post_Class no longer need to be converted to _Pre and _Post.
237 * sem_util.ads (Original_Aspect_Pragma_Name): Update the comment
240 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
242 * exp_ch6.adb (Process_Preconditions): Modify the
243 mechanism that find the first source declaration to correct exit
244 the loop once it has been found.
246 2015-03-02 Gary Dismukes <dismukes@adacore.com>
248 * a-strsea.adb: Minor typo fix.
250 2015-03-02 Bob Duff <duff@adacore.com>
252 * einfo.ads: Minor comment fixes.
254 2015-03-02 Gary Dismukes <dismukes@adacore.com>
256 * einfo.adb, checks.adb: Minor reformatting and typo fixes.
258 2015-03-02 Ed Schonberg <schonberg@adacore.com>
260 * exp_aggr.adb (Get_Assoc_Expr): If the Default_Component_Value
261 is defined for the array type, use it instead of a Default_Value
262 specified for the component type itself.
264 2015-03-02 Thomas Quinot <quinot@adacore.com>
266 * exp_attr.adb (Expand_N_Attribute_Reference, case Input): When
267 expanding a 'Input attribute reference for a class-wide type,
268 do not generate a separate object declaration for the controlling
269 tag dummy object; instead, generate the expression inline in the
270 dispatching call. Otherwise, the declaration (which involves a
271 call to String'Input, returning a dynamically sized value on the
272 secondary stack) will be expanded outside of proper secondary
273 stack mark/release operations, and will thus cause a secondary
276 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
278 * checks.adb (Add_Validity_Check): Change the names of all
279 formal parameters to better illustrate their purpose. Update
280 the subprogram documentation. Update all occurrences of the
281 formal parameters. Generate a pre/postcondition pragma by
282 calling Build_Pre_Post_Condition.
283 (Build_PPC_Pragma): Removed.
284 (Build_Pre_Post_Condition): New routine.
285 * einfo.adb Node8 is no longer used as Postcondition_Proc. Node14
286 is now used as Postconditions_Proc. Flag240 is now renamed to
287 Has_Expanded_Contract. (First_Formal): The routine can now
288 operate on generic subprograms.
289 (First_Formal_With_Extras): The routine can now operate on generic
291 (Has_Expanded_Contract): New routine.
292 (Has_Postconditions): Removed.
293 (Postcondition_Proc): Removed.
294 (Postconditions_Proc): New routine.
295 (Set_Has_Expanded_Contract): New routine.
296 (Set_Has_Postconditions): Removed.
297 (Set_Postcondition_Proc): Removed.
298 (Set_Postconditions_Proc): New routine.
299 (Write_Entity_Flags): Remove the output of Has_Postconditions. Add
300 the output of Has_Expanded_Contract.
301 (Write_Field8_Name): Remove the output of Postcondition_Proc.
302 (Write_Field14_Name): Add the output of Postconditions_Proc.
303 * einfo.ads New attributes Has_Expanded_Contract and
304 Postconditions_Proc along with occurrences in entities.
305 Remove attributes Has_Postconditions and Postcondition_Proc
306 along with occurrences in entities.
307 (Has_Expanded_Contract): New routine along with pragma Inline.
308 (Has_Postconditions): Removed along with pragma Inline.
309 (Postcondition_Proc): Removed along with pragma Inline.
310 (Postconditions_Proc): New routine along with pragma Inline.
311 (Set_Has_Expanded_Contract): New routine along with pragma Inline.
312 (Set_Has_Postconditions): Removed along with pragma Inline.
313 (Set_Postcondition_Proc): Removed along with pragma Inline.
314 (Set_Postconditions_Proc): New routine along with pragma Inline.
315 * exp_ch6.adb (Add_Return): Code cleanup. Update the
316 generation of the call to the _Postconditions routine of
317 the procedure. (Expand_Non_Function_Return): Reformat the
318 comment on usage. Code cleanup. Update the generation of
319 the call to the _Postconditions routine of the procedure or
321 (Expand_Simple_Function_Return): Update the
322 generation of the _Postconditions routine of the function.
323 (Expand_Subprogram_Contract): Reimplemented.
324 * exp_ch6.ads (Expand_Subprogram_Contract): Update the parameter
325 profile along the comment on usage.
326 * exp_ch9.adb (Build_PPC_Wrapper): Code cleanup.
327 (Expand_N_Task_Type_Declaration): Generate pre/postconditions
328 wrapper when the entry [family] has a contract with
330 * exp_prag.adb (Expand_Attributes_In_Consequence): New routine.
331 (Expand_Contract_Cases): This routine and its subsidiaries now
332 analyze all generated code.
333 (Expand_Old_In_Consequence): Removed.
334 * sem_attr.adb Add with and use clause for Sem_Prag.
335 (Analyze_Attribute): Reimplment the analysis of attribute 'Result.
336 (Check_Use_In_Test_Case): Use routine Test_Case_Arg to obtain
338 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
339 a generic subprogram.
340 (Analyze_Object_Declaration): Do not create a contract node.
341 (Derive_Subprogram): Do not create a contract node.
342 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Do
343 not create a contract node.
344 (Analyze_Completion_Contract): New routine.
345 (Analyze_Function_Return): Alphabetize.
346 (Analyze_Generic_Subprogram_Body): Alphabetize. Do not create a
347 contract node. Do not copy pre/postconditions to the original
349 (Analyze_Null_Procedure): Do not create a contract node.
350 (Analyze_Subprogram_Body_Contract): Reimplemented.
351 (Analyze_Subprogram_Body_Helper): Do not mark the enclosing scope
352 as having postconditions. Do not create a contract node. Analyze
353 the subprogram body contract of a body that acts as a compilation
354 unit. Expand the subprogram contract after the declarations have
356 (Analyze_Subprogram_Contract): Reimplemented.
357 (Analyze_Subprogram_Specification): Do not create a contract node.
358 (List_Inherited_Pre_Post_Aspects): Code cleanup.
359 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Update the
361 (Analyze_Subprogram_Contract): Update the
362 parameter profile and the comment on usage.
363 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not create a
365 (Analyze_Package_Declaration): Do not create a
367 (Is_Subp_Or_Const_Ref): Ensure that the prefix has an entity.
368 * sem_ch8.adb (Analyze_Subprogram_Renaming): Do not create a
370 * sem_ch9.adb (Analyze_Entry_Declaration): Do not create a
372 * sem_ch10.adb (Analyze_Compilation_Unit): Move local variables to
373 their proper section and alphabetize them. Analyze the contract of
374 a [generic] subprogram after all Pragmas_After have been analyzed.
375 (Analyze_Subprogram_Body_Stub_Contract): Alphabetize.
376 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Do not
377 create a contract node.
378 (Analyze_Generic_Subprogram_Declaration):
379 Alphabetize local variables. Do not create a contract
380 node. Do not generate aspects out of pragmas for ASIS.
381 (Analyze_Subprogram_Instantiation): Instantiate
382 the contract of the subprogram. Do not create a
383 contract node. (Instantiate_Contract): New routine.
384 (Instantiate_Subprogram_Body): Alphabetize local variables.
385 (Save_Global_References_In_Aspects): New routine.
386 (Save_References): Do not save the global references found within
387 the aspects of a generic subprogram.
388 * sem_ch12.ads (Save_Global_References_In_Aspects): New routine.
389 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not use
390 Original_Node for establishing linkages.
391 (Insert_Pragma): Insertion in a subprogram body takes precedence over
392 the case where the subprogram body is also a compilation unit.
393 * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Use
394 Get_Argument to obtain the proper expression. Install the generic
395 formals when the related context is a generic subprogram.
396 (Analyze_Depends_In_Decl_Part): Use Get_Argument to obtain
397 the proper expression. Use Corresponding_Spec_Of to obtain
398 the spec. Install the generic formal when the related context
399 is a generic subprogram.
400 (Analyze_Global_In_Decl_Part): Use Get_Argument to obtain the proper
401 expression. Use Corresponding_Spec_Of to obtain the spec. Install the
402 generic formal when the related context is a generic subprogram.
403 (Analyze_Initial_Condition_In_Decl_Part): Use Get_Argument
404 to obtain the proper expression. Remove the call to
405 Check_SPARK_Aspect_For_ASIS as the analysis is now done
407 (Analyze_Pragma): Update all occurrences
408 to Original_Aspect_Name. Pragmas Contract_Cases, Depends,
409 Extensions_Visible, Global, Postcondition, Precondition and
410 Test_Case now carry generic templates when the related context
411 is a generic subprogram. The same pragmas are no longer
412 forcefully fully analyzed when the context is a subprogram
413 that acts as a compilation unit. Pragmas Abstract_State,
414 Initial_Condition, Initializes and Refined_State have been clean
415 up. Pragmas Post, Post_Class, Postcondition, Pre, Pre_Class
416 and Precondition now use the same routine for analysis. Pragma
417 Refined_Post does not need to check the use of 'Result or
418 the lack of a post-state in its expression. Reimplement the
419 analysis of pragma Test_Case.
420 (Analyze_Pre_Post_Condition): New routine.
421 (Analyze_Pre_Post_Condition_In_Decl_Part):
423 (Analyze_Refined_Depends_In_Decl_Part): Use Get_Argument to obtain the
425 (Analyze_Refined_Global_In_Decl_Part): Use Get_Argument to obtain
426 the proper expression.
427 (Analyze_Test_Case_In_Decl_Part): Reimplemented.
428 (Check_Pre_Post): Removed.
429 (Check_Precondition_Postcondition): Removed.
430 (Check_SPARK_Aspect_For_ASIS): Removed.
431 (Check_Test_Case): Removed.
432 (Collect_Subprogram_Inputs_Outputs): Use Get_Argument
433 to obtain the proper expression. Use Corresponding_Spec_Of to
434 find the proper spec.
435 (Create_Generic_Template): New routine.
436 (Duplication_Error): New routine.
437 (Expression_Function_Error): New routine.
438 (Find_Related_Subprogram_Or_Body): Moved to the spec
439 of Sem_Prag. Emit precise error messages. Account for cases of
440 rewritten expression functions, generic instantiations, handled
441 sequence of statements and pragmas from aspects.
442 (Get_Argument): New routine.
443 (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
444 (Preanalyze_CTC_Args): Removed.
445 (Process_Class_Wide_Condition): New routine.
446 * sem_prag.ads (Analyze_Test_Case_In_Decl_Part): Update
447 the parameter profile along with the comment on usage.
448 (Find_Related_Subprogram_Or_Body): Moved from the body of Sem_Prag.
449 (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
450 (Test_Case_Arg): New routine.
451 * sem_util.adb Add with and use clauses for Sem_Ch6.
452 (Add_Contract_Item): This routine now creates a contract
453 node the first time an item is added. Remove the duplicate
454 aspect/pragma checks.
455 (Check_Result_And_Post_State): Reimplemented.
456 (Corresponding_Spec_Of): New routine.
457 (Get_Ensures_From_CTC_Pragma): Removed.
458 (Get_Requires_From_CTC_Pragma): Removed.
459 (Has_Significant_Contract): New routine.
460 (Inherit_Subprogram_Contract): Inherit only if the source
462 (Install_Generic_Formals): New routine.
463 (Original_Aspect_Name): Removed.
464 (Original_Aspect_Pragma_Name): New routine.
465 * sem_util.ads (Check_Result_And_Post_State): Reimplemented.
466 (Corresponding_Spec_Of): New routine.
467 (Get_Ensures_From_CTC_Pragma): Removed.
468 (Get_Requires_From_CTC_Pragma): Removed.
469 (Has_Significant_Contract): New routine.
470 (Install_Generic_Formals): New routine.
471 (Original_Aspect_Name): Removed.
472 (Original_Aspect_Pragma_Name): New routine.
473 * sem_warn.adb Add with and use clauses for Sem_Prag.
474 (Within_Postcondition): Use Test_Case_Arg to extract "Ensures".
476 2015-03-02 Ed Schonberg <schonberg@adacore.com>
478 * sem_ch8.adb (Available_Subtype): Optimization in
479 Find_Selected_Component: when safe, use existing subtype of
480 array component, possibly discriminant-dependent, rather than
481 creating new subtype declaration for it. In this fashion different
482 occurrences of the component have the same subtype, rather than
483 just equivalent ones. Simplifies value tracing in GNATProve.
485 2015-03-01 Arnaud Charlet <charlet@adacore.com>
489 * doc/gnat_ugn/gnat_project_manager.rst,
490 doc/gnat_ugn/platform_specific_information.rst: Remove reference to
491 image, too troublesome with texi format.
492 * gnat_ugn.texi: Regenerate.
494 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
497 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Remove.
498 (DEF_FUNCTION_TYPE_VAR_12): Likewise.
499 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
501 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
503 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Fix number of
505 (DEF_FUNCTION_TYPE_VAR_12): Likewise.
507 2015-02-22 Arnaud Charlet <charlet@adacore.com>
509 * doc/Makefile: postprocess texinfo files to update @dircategory
510 and update texi files under gcc/ada.
511 * gnat_ugn.texi, gnat_rm.texi: Regenerated.
513 2015-02-22 Arnaud Charlet <charlet@adacore.com>
515 * doc/gnat_ugn/project-manager-figure.png,
516 doc/gnat_ugn/rtlibrary-structure.png: New.
518 2015-02-22 Tom de Vries <tom@codesourcery.com>
521 * gnat-style.texi (@subsection Loop Statements): Replace @noindent by
522 @item, and fix warning '@itemize has text but no @item'.
524 2015-02-20 Ed Schonberg <schonberg@adacore.com>
526 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Pragma
527 legally applies to an abstract subprogram declaration.
528 * freeze.adb: Minor comment addition.
530 2015-02-20 Robert Dewar <dewar@adacore.com>
532 * errout.ads: Document replacement of Name_uPre/Post/Type_Invariant.
533 * erroutc.adb (Set_Msg_Str): Replace _xxx.
534 (Pre/Post/Type_Invariant) by xxx'Class.
535 * erroutc.ads (Set_Msg_Str): Replace _xxx.
536 (Pre/Post/Type_Invariant) by xxx'Class.
537 * sem_prag.adb (Fix_Error): Remove special casing of
538 Name_uType_Invariant.
539 (Analyze_Pre_Post_Condition_In_Decl_Part): Remove special casing of
540 Name_uPre and Name_uPost in aspect case (done in Errout now).
542 2015-02-20 Robert Dewar <dewar@adacore.com>
544 * g-alveop.adb: Minor style fixes.
546 2015-02-20 Robert Dewar <dewar@adacore.com>
548 * freeze.adb (Warn_Overlay): Guard against blow up with address
551 2015-02-20 Bob Duff <duff@adacore.com>
553 * exp_attr.adb (May_Be_External_Call): Remove this. There is no need
554 for the compiler to guess whether the call is internal or external --
555 it is always external.
556 (Expand_Access_To_Protected_Op): For P'Access, where P
557 is a protected subprogram, always create a pointer to the
560 2015-02-20 Robert Dewar <dewar@adacore.com>
562 * a-dispat.adb, a-stcoed.ads: Minor reformatting.
564 2015-02-20 Robert Dewar <dewar@adacore.com>
566 * sem_ch13.adb (Build_Discrete_Static_Predicate): Allow static
567 predicate for non-static subtype.
568 (Build_Predicate_Functions): Do not assume subtype associated with a
569 static predicate must be static.
571 2015-02-20 Robert Dewar <dewar@adacore.com>
573 * errout.adb (Set_Msg_Node): Better handling of internal names
574 (Set_Msg_Node): Kill message when we cannot eliminate internal name.
575 * errout.ads: Document additional case of message deletion.
576 * namet.adb (Is_Internal_Name): Refined to consider wide
577 strings in brackets notation and character literals not to be
579 * sem_ch8.adb (Find_Selected_Component): Give additional error
580 when selector name is a subprogram whose first parameter has
581 the same type as the prefix, but that type is untagged.
583 2015-02-20 Robert Dewar <dewar@adacore.com>
585 * g-allein.ads, g-alveop.adb, g-alveop.ads, opt.ads: Minor reformatting
587 2015-02-20 Tristan Gingold <gingold@adacore.com>
589 * opt.ads (GNAT_Mode_Config): New variable.
590 * opt.adb (Set_Opt_Config_Switches): Consider GNAT_Mode_Config
591 to set Assertions_Enabled.
592 * switch-c.adb (Scan_Front_End_Switches): Set GNAT_Mode_Config
595 2015-02-20 Robert Dewar <dewar@adacore.com>
597 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add an additional
598 comment regarding the handling of unterminated fixed-point
600 * s-valuns.ads (Scan_Raw_Unsigned): Add comments
601 corresponding to those previously added for
602 System.Val_LLU.Scan_Raw_Long_Long_Unsigned.
604 2015-02-20 Olivier Hainque <hainque@adacore.com>
606 * g-allein.ads, g-alveop.ads, g-alveop.adb: Code clean ups.
608 2015-02-20 Robert Dewar <dewar@adacore.com>
610 * sem_prag.adb: Minor comment clarification.
612 2015-02-20 Olivier Hainque <hainque@adacore.com>
614 * g-allein.ads (vec_ctf, vec_vcsfx, vec_vcfux): Remove.
615 * g-alleve.ads, g-alleva.adb (vcfux): Likewise.
616 * g-alveop.ads (vec_vcfsx, vec_vcfux): Just rename the ll versions.
617 (vec_ctf): Now renamings as well.
619 2015-02-20 Robert Dewar <dewar@adacore.com>
621 * switch-c.adb, bindgen.adb: Minor reformatting.
623 2015-02-20 Ed Schonberg <schonberg@adacore.com>
625 * sem_prag.adb (Analyze_Pragma, case Type_Invariant):
626 Invariant'class is allowed on an abstract type.
628 2015-02-20 Ed Schonberg <schonberg@adacore.com>
630 * sem_ch3.adb (Access_Definition): If the access definition is
631 for a protected component and defines an access to protected
632 subprogram, do not create an itype reference for it because a
633 full type declaration will be built in order to generate the
634 proper equivalent type.
635 (Analyze_Subtype_Declaration): Add information of incomplete
636 subtypes, for Ada 2012 extended uses of incomplete types.
638 2015-02-20 Gary Dismukes <dismukes@adacore.com>
640 * sem_res.adb: Minor reformatting.
642 2015-02-20 Vincent Celier <celier@adacore.com>
644 * switch-c.adb (Scan_Front_End_Switches): When comparing runtime
645 path name for several switches --RTS, use the normalized path
648 2015-02-20 Vincent Celier <celier@adacore.com>
650 * bindgen.adb: Minor reformatting and code reorganization.
652 2015-02-20 Jose Ruiz <ruiz@adacore.com>
654 * a-stcoed.ads: Add spec for this package (Unimplemented_Unit).
655 * impunit.adb (Non_Imp_File_Names_12): Mark unit a-stcoed.ads as
658 2015-02-20 Arnaud Charlet <charlet@adacore.com>
660 * sysdep.c, expect.c, s-oscons-tmplt.c, gsocket.h, adaint.c: Remove
661 obsolete references to RTX, nucleus, VMS.
663 2015-02-20 Ed Schonberg <schonberg@adacore.com>
665 * sem_prag.adb (Fix_Error): For an illegal Type_Invariant'Class
666 aspect, use name that mentions Class explicitly, rather than
667 compiler-internal name.
669 2015-02-20 Robert Dewar <dewar@adacore.com>
671 * debug.adb: Add documentation for -gnatd.2 (allow statements
673 * par-ch3.adb (P_Identifier_Declarations): Handle
674 statement appearing where declaration expected more cleanly.
675 (Statement_When_Declaration_Expected): Implement debug flag
678 2015-02-20 Jose Ruiz <ruiz@adacore.com>
680 * a-dinopr.ads: Add spec for this package (Unimplemented_Unit).
681 * a-dispat.ads (Yield): Include procedure added in Ada 2012.
682 * a-dispat.adb (Yield): Implement procedure added in Ada 2012.
683 * impunit.adb (Non_Imp_File_Names_05): Mark unit a-dinopr.ads as
685 * snames.ads-tmpl (Name_Non_Preemptive_FIFO_Within_Priorities):
686 This is the correct name for the dispatching policy (FIFO was
689 2015-02-20 Javier Miranda <miranda@adacore.com>
691 * sem_res.adb (Resolve_Type_Conversion): If the type of the
692 operand is the limited-view of a class-wide type then recover
693 the class-wide type of the non-limited view.
695 2015-02-20 Arnaud Charlet <charlet@adacore.com>
697 * gcc-interface/Makefile.in: Remove references to nucleus.
698 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Procedure): Set
699 extern_flag to true for Inline_Always subprograms with
700 Intrinsic convention.
702 2015-02-20 Yannick Moy <moy@adacore.com>
704 * sem_prag.ads: Minor typo in comment.
706 2015-02-20 Pascal Obry <obry@adacore.com>
708 * s-osprim-mingw.adb: Fix Get_Base_Time parameter mode.
710 2015-02-20 Vincent Celier <celier@adacore.com>
712 * makeutl.adb (Get_Directories.Add_Dir): Add a directory only
715 2015-02-20 Robert Dewar <dewar@adacore.com>
717 * sem_eval.ads: Minor reformatting.
719 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
721 * freeze.adb (Size_Known): Do not set the packed size for
722 independent type or component.
723 (Freeze_Array_Type): Check for Independent[_Components] with packing
724 or explicit component size clause.
725 * gnat1drv.adb (Post_Compilation_Validation_Checks): Do the validation
726 of independence pragmas only for non-GCC back-ends.
727 * sem_ch13.adb (Initialize): Likewise for the initialization.
728 * sem_prag.adb (Record_Independence_Check): New procedure to record an
729 independence check in the table.
730 (Analyze_Pragma): Use it throughout instead of doing it manually.
731 * gcc-interface/decl.c (gnat_to_gnu_field): Add support for
732 independent type or component.
734 2015-02-20 Thomas Quinot <quinot@adacore.com>
736 * adaint.c (__gnat_readdir): For Solaris, use 64 bit variants of
737 struct direct and readdir. This is required for NFS filesystems
738 mounted from servers that use 64-bit cookies.
740 2015-02-20 Ed Schonberg <schonberg@adacore.com>
742 * sem_ch12.adb (Analyze_Subprogram_Instantiaion): New subprogram
743 Build_Subprogram_Renaming, to create renaming of subprogram
744 instance in the the declaration of the wrapper package rather
745 than in its body, so that it is available for analysis of aspects
746 propagated from generic to instantiation.
747 (Check_Mismatch): An actual for a formal package that is an
748 incomplete type matches a formal type that is incomplete.
749 (Instantiate_Package_Body): Move code that builds subprogram
750 renaming to Analyze_Subprogram_Instantiation.
751 (Instantiate_Type): The generated subtype is a limited view if
752 the actual is a limited view.
753 (Load_Parent_Of_Generic): Retrieve instance declaration from
754 its new position within wrapper package.
756 2015-02-20 Arnaud Charlet <charlet@adacore.com>
758 * s-parame-vxworks.adb, s-os_lib.ads: Update comments.
760 2015-02-20 Robert Dewar <dewar@adacore.com>
762 * s-osinte-vxworks.ads (To_Timespec): Add comment about the
763 issue of negative arguments.
765 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
767 * gnat1drv.adb: Minor consistency fix.
769 2015-02-20 Pascal Obry <obry@adacore.com>
771 * s-osprim-mingw.adb (Get_Base_Time): Properly release lock in all
774 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
776 * inline.adb (Expand_Inlined_Call): Skip again calls to subprogram
778 * exp_ch6.adb (Expand_Call): Use back-end inlining
779 instead of expansion for simple subprogram renamings.
781 2015-02-20 Robert Dewar <dewar@adacore.com>
783 * exp_util.adb: Minor reformatting.
785 2015-02-20 Vincent Celier <celier@adacore.com>
787 * switch-c.adb (Scan_Front_End_Switches): Do not fail when --RTS=
788 is specified several times with different values that indicates
789 the same runtime directory.
791 2015-02-20 Ed Schonberg <schonberg@adacore.com>
793 * sem_attr.adb (Check_Not_Incomplete_Type): Clean up code to
794 handle properly illegal uses of attributes on prefixes on an
795 incomplete type, both when the type of the prefix is locally
796 incomplete, and when it is a limited view of a type whose
797 non-limited view is not available.
798 (Analyze_Attribute): Add calls to Check_Not_Incomplete_Type for
801 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
803 * exp_ch6.adb: Fix minor typo in comment.
805 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
807 * sinfo.ads: Add comment.
809 2015-02-20 Olivier Hainque <hainque@adacore.com>
811 * opt.ads: Replace Opt.Suppress_All_Inlining by two separate
812 flags controlling the actual FE inlining out of pragma Inline
813 and pragma Inline_Always.
814 * adabkend.adb (Scan_Compiler_Arguments): Set both flags to True
815 on -fno-inline, which disables all inlining in compilers with
816 an Ada back-end and without back-end inlining support.
817 * back_end.adb (Scan_Back_End_Switches): Set the Inline related
818 flag to True on -fno-inline and leave Inline_Always alone for
820 * back_end.ads (Scan_Compiler_Arguments): Adjust spec wrt the
821 names of the Opt flags it sets.
822 * gnat1drv.adb (Adjust_Global_Switches): Remove test on
823 Opt.Suppress_All_Inlining in the Back_End_Inlining computation.
824 * sem_prag.adb (Make_Inline): Remove early return conditioned
825 on Opt.Suppress_All_Inlining.
826 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use the flags to
827 disable the calls to Build_Body_To_Inline otherwise triggered
828 by pragma Inline or Inline_Always. This will prevent actual
829 front-end inlining of the subprogram on calls.
831 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
833 * exp_ch3.adb (Default_Initialize_Object): Call Add_Inlined_Body on the
834 Abort_Undefer_Direct function.
835 * exp_ch5.adb (Expand_N_Assignment_Statement): Likewise.
836 * exp_intr.adb (Expand_Unc_Deallocation): Likewise.
837 * exp_prag.adb (Expand_Pragma_Abort_Defer): Likewise.
838 * exp_ch4.adb (Expand_N_Selected_Component): Adjust call to
840 * exp_ch6.adb (Expand_Call): Adjust calls to Add_Inlined_Body.
841 Remove call to Register_Backend_Call and move code resetting
842 Needs_Debug_Info on inlined subprograms to...
843 * inline.ads (Add_Inlined_Body): Add N parameter.
844 (Register_Backend_Call): Delete.
845 * inline.adb (Add_Inlined_Body): ...here and simplify.
846 Register the call with Backend_Calls directly.
847 (Register_Backend_Call): Delete.
848 * s-stalib.ads (Abort_Undefer_Direct): Restore pragma Inline.
850 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
852 * s-stalib.ads: Fix typo.
854 2015-02-20 Ed Schonberg <schonberg@adacore.com>
856 * exp_ch3.adb (Default_Initialize_Object): If the object has a
857 delayed freeze, the actions associated with default initialization
858 must be part of the freeze actions, rather that being inserted
859 directly after the object declaration.
861 2015-02-20 Robert Dewar <dewar@adacore.com>
863 * lib-load.adb: Minor comment update.
865 2015-02-20 Vincent Celier <celier@adacore.com>
867 * prj-proc.adb (Process_Case_Construction): When there are
868 incomplete withed projects and the case variable is unknown,
869 skip the case construction.
871 2015-02-20 Ed Schonberg <schonberg@adacore.com>
873 * exp_ch6.adb (Expand_Actuals): Add caller-side invariant checks
874 when an actual is a view conversion, either because the call is
875 to an inherited operation, or because the actual is an explicit
876 type conversion to an ancestor type. Fixes ACATS 4.0D: C732001
878 2015-02-20 Robert Dewar <dewar@adacore.com>
880 * einfo.ads: Minor comment updates Fix missing pragma Inline
881 for Set_Partial_View_Has_Unknown_Discr.
882 * einfo.adb (Write_Entity_Flags): Add missing entry for
883 Partial_View_Has_Unknown_Discr.
884 * sem_ch3.adb: Minor reformatting.
886 2015-02-20 Vincent Celier <celier@adacore.com>
888 * opt.ads: Minor cleanup: remove mention of gprmake.
889 * s-stalib.ads (Abort_Undefer_Direct): Do not inline.
890 * s-tataat.adb: Do not call System.Tasking.Self but directly
891 System.Task_Primitives.Operations.Self.
893 2015-02-20 Arnaud Charlet <charlet@adacore.com>
895 * gnat_rm.texi, gnat_ugn.texi: Now automatically generated from
896 sphinx in the doc directory.
897 * doc: New directory containing sphinx versions of gnat_rm and gnat_ugn
899 2015-02-20 Robert Dewar <dewar@adacore.com>
901 * sem_res.adb: Minor reformatting.
902 * exp_ch9.adb (Build_Protected_Spec): Copy Aliased setting when
904 * sem_ch13.adb (Analyze_Aspect_Specifications): Exclude Boolean
905 aspects from circuitry setting delay required to false if the
906 argument is an integer literal.
908 2015-02-20 Ed Schonberg <schonberg@adacore.com>
910 * einfo.ads. einfo.adb (Partial_View_Has_Unknown_Discr): New flag
911 on type entities, to enforce AI12-0133: default initialization
912 of types whose partial view has unknown discriminants does not
913 get an invariant check, because clients of the unit can never
914 declare objects of such types.
915 * sem_ch3.adb (Find_Type_Name); Set new flag
916 Partial_View_Has_Unknown_Discr when needed.
917 * exp_ch3.adb (Expand_N_Object_Declaration): Use flag to suppress
918 generation of invariant call on default-initialized object.
920 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
922 * gcc-interface/decl.c (gnat_to_gnu_param): Do not strip the padding
923 if the parameter either is passed by reference or if the alignment
926 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
928 * gcc-interface/decl.c (is_cplusplus_method): Use Is_Primitive flag to
929 detect primitive operations of tagged and untagged types.
931 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
933 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not bother about alias
934 sets in presence of derivation for subprogram types.
936 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
938 * gcc-interface/utils.c (begin_subprog_body): Assert that the body is
939 present in the same context as the declaration.
941 2015-02-07 Jakub Jelinek <jakub@redhat.com>
944 * gcc-interface/trans.c (gigi): Recreate optimization_default_node
945 and optimization_current_node after tweaking global_options.
947 2015-02-05 Robert Dewar <dewar@adacore.com>
949 * prj-proc.adb, sem_aux.adb, exp_ch9.adb, errout.adb, prj-dect.adb,
950 prj-nmsc.adb: Minor reformatting.
952 2015-02-05 Ed Schonberg <schonberg@adacore.com>
954 * sem_type.adb (Covers): In ASIS_Mode the Corresponding_Record
955 of a protected type may not be available, so to check conformance
956 with an interface type, examine the interface list in the type
957 declaration directly.
958 (Write_Overloads): Improve information for indirect calls,
961 2015-02-05 Ed Schonberg <schonberg@adacore.com>
963 * exp_ch3.adb (Make_Tag_Assignment): Do not perform this
964 expansion activity in ASIS mode.
966 2015-02-05 Javier Miranda <miranda@adacore.com>
968 * errout.adb (Error_Msg_PT): Add missing error.
969 * sem_ch6.adb (Check_Synchronized_Overriding): Check the missing
970 RM rule. Code cleanup.
971 * exp_ch9.adb (Build_Wrapper_Spec): Propagate "constant" in
972 anonymous access types. Found working on the tests. Code cleanup.
974 2015-02-05 Vincent Celier <celier@adacore.com>
976 * prj-dect.adb (Parse_Attribute_Declaration): Continue scanning
977 when there are incomplete withs.
978 * prj-nmsc.adb (Process_Naming): Do not try to get the value
979 of an element when it is nil.
980 (Check_Naming): Do not check a nil suffix for illegality
981 * prj-proc.adb (Expression): Do not process an empty term.
982 * prj-strt.adb (Attribute_Reference): If attribute cannot be
983 found, parse a possible index to avoid cascading errors.
985 2015-02-05 Ed Schonberg <schonberg@adacore.com>
987 * sem_aux.adb (Is_Derived_Type): A subprogram_type generated
988 for an access_to_subprogram declaration is not a derived type.
990 2015-02-05 Robert Dewar <dewar@adacore.com>
992 * errout.adb (Error_Msg_Internal): For non-serious error set
993 Fatal_Error to Ignored.
994 * lib-load.adb (Load_Unit): Minor comment updates.
995 * sem_ch10.adb (Analyze_With_Clause): Propagate Fatal_Error
996 setting from with'ed unit to with'ing unit.
997 * sem_prag.adb (Analyze_Pragma, case Warnings): Document handling
1000 2015-02-05 Yannick Moy <moy@adacore.com>
1002 * sem_prag.adb, par-prag.adb: Minor code clean up.
1004 2015-02-05 Yannick Moy <moy@adacore.com>
1006 * par-prag.adb (Pragma_Warnings): Update for extended form
1007 of pragma Warnings. The "one" argument case may now have 2 or
1009 * sem_prag.adb (Analyze_Pragma/Pragma_Warnings): Update for
1010 extended form of pragma Warnings. Pragma with tool name is either
1011 rewritten as null or as an equivalent form without tool name,
1013 * snames.ads-tmpl (Name_Gnatprove): New name.
1015 2015-02-05 Robert Dewar <dewar@adacore.com>
1017 * sem_ch13.adb (Add_Invariants): Don't assume invariant is
1019 * sem_prag.adb (Analyze_Pragma, case Check): Don't assume
1020 condition is standard Boolean, it can be non-standard derived
1023 2015-02-05 Robert Dewar <dewar@adacore.com>
1025 * checks.adb (Enable_Range_Check): Disconnect attempted
1026 optimization for the case of range check for subscript of
1027 unconstrained array.
1029 2015-02-05 Robert Dewar <dewar@adacore.com>
1031 * par-ch13.adb (With_Present): New function
1032 (Aspect_Specifications_Present): Handle WHEN in place of WITH
1033 (Get_Aspect_Specifications): Comment update.
1034 * par.adb: Comment updates.
1036 2015-02-05 Robert Dewar <dewar@adacore.com>
1038 * errout.adb (Handle_Serious_Error): New setting of Fatal_Error.
1039 * frontend.adb (Frontend): New setting of Fatal_Error.
1040 * lib-load.adb (Create_Dummy_Package_Unit): New setting of
1042 (Load_Main_Source): New setting of Fatal_Error
1043 (Load_Unit): New setting of Fatal_Error.
1044 * lib-writ.adb (Add_Preprocessing_Dependency): New setting of
1046 (Ensure_System_Dependency): New setting of Fatal_Error.
1047 * lib.adb (Fatal_Error): New setting of Fatal_Error
1048 (Set_Fatal_Error): New setting of Fatal_Error.
1049 * lib.ads: New definition of Fatal_Error and associated routines.
1050 * par-ch10.adb (P_Compilation_Unit): New setting of Fatal_Error.
1051 * par-load.adb (Load): New setting of Fatal_Error.
1052 * rtsfind.adb (Load_RTU): New setting of Fatal_Error.
1053 * sem_ch10.adb (Analyze_Compilation_Unit): New setting of
1055 (Optional_Subunit): New setting of Fatal_Error.
1056 (Analyze_Proper_Body): New setting of Fatal_Error.
1057 (Load_Needed_Body): New setting of Fatal_Error.
1059 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1061 * sem_res.adb (Resolve_Call): If the function being called has
1062 out parameters do not check for language version if the function
1063 comes from a predefined unit, as those are always compiled in
1066 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1068 * sem_ch3.adb (Process_Full_View): Verify that the full view
1069 of a type extension must carry an explicit limited keyword if
1070 the partial view does (RM 7.3 (10.1)).
1072 2015-02-05 Robert Dewar <dewar@adacore.com>
1074 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads,
1075 sem_warn.ads: Minor reformatting.
1076 * exp_ch13.adb (Expand_N_Freeze_Entity): Add guard for aspect
1078 * sem_prag.adb (Analyze_Pragma, case Type_Invariant): Give
1079 error for abstract type.
1081 2015-02-05 Yannick Moy <moy@adacore.com>
1083 * opt.ads (Warn_On_Suspicious_Contract): Update comment
1085 * sem_attr.adb (Analyze_Attribute/Attribute_Update): Warn on
1086 suspicious uses of 'Update.
1087 * sem_warn.adb, sem_warn.ads (Warn_On_Suspicious_Update): New
1088 function issues warning on suspicious uses of 'Update.
1089 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads: Mark
1090 package spec and body as SPARK_Mode Off.
1092 2015-02-05 Robert Dewar <dewar@adacore.com>
1094 * sem_prag.adb (Set_Elab_Unit_Name): New name for Set_Unit_Name
1095 (Analyze_Pragma): Change Set_Unit_Name to Set_Elab_Unit_Name
1096 (Set_Elab_Unit_Name): Generate reference for Elaborate[_All]
1097 * sem_warn.adb (Warn_On_Unreferenced_Entity): Suppress warning
1098 for exported entity.
1100 2015-02-05 Hristian Kirtchev <kirtchev@adacore.com>
1102 * sem_prag.adb (Check_Pragma_Conformance): Add
1103 local variable Arg. Ensure that all errors are associated with
1104 the pragma if it appears without an argument. Add comments on
1107 2015-02-05 Robert Dewar <dewar@adacore.com>
1109 * lib-xref.adb: Minor reformatting.
1111 2015-02-05 Tristan Gingold <gingold@adacore.com>
1113 PR ada/64349da/64349
1114 * env.c: Fix thinko: handle Darwin case before default one.
1116 2015-01-30 Robert Dewar <dewar@adacore.com>
1118 * a-assert.adb: Minor reformatting.
1119 * sem_ch13.adb: Minor comment clarification.
1120 * types.ads: Minor comment update.
1121 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches): Avoid blow up
1122 when we have a predicate that is nothing but an inherited dynamic
1125 2015-01-30 Jerome Guitton <guitton@adacore.com>
1127 * gcc-interface/Makefile.in (x86-vxworks): Update GCC_SPEC_FILES to
1128 include cert link spec.
1130 2015-01-30 Robert Dewar <dewar@adacore.com>
1132 * einfo.ads: Minor comment fix.
1133 * freeze.adb (Freeze_Profile): Add test for suspicious import
1135 * sem_prag.adb (Process_Import_Or_Interface): Test for suspicious
1136 use in Pure unit is now moved to Freeze (to properly catch
1137 Pure_Function exemption).
1139 2015-01-30 Bob Duff <duff@adacore.com>
1141 * sem_res.ads: Minor comment fix.
1142 * sem_type.adb: sem_type.adb (Remove_Conversions): Need to
1143 check both operands of an operator.
1145 2015-01-30 Yannick Moy <moy@adacore.com>
1147 * a-assert.ads, a-assert.adb: Mark package spec in SPARK. Set assertion
1148 policy for Pre to Ignore.
1149 (Assert): Add precondition.
1151 2015-01-30 Robert Dewar <dewar@adacore.com>
1153 * sem_prag.adb (Process_Import_Or_Interface): Warn if used in
1155 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Clarify
1156 documentation for some special cases of invalid attempts at
1159 2015-01-30 Gary Dismukes <dismukes@adacore.com>
1161 * errout.ads: Minor reformatting.
1163 2015-01-30 Yannick Moy <moy@adacore.com>
1165 * inline.adb (Process_Formals): Use the sloc of
1166 the inlined node instead of the sloc of the actual parameter,
1167 when replacing formal parameters by the actual one.
1169 2015-01-30 Arnaud Charlet <charlet@adacore.com>
1171 * g-expect.adb (Get_Command_Output): Use infinite timeout when
1174 2015-01-30 Ed Schonberg <schonberg@adacore.com>
1176 * sem_ch12.adb (Analyze_Associations): If an in-parameter is
1177 defaulted in an instantiation, add an entry in the list of actuals
1178 to indicate the default value of the formal (as is already done
1179 for defaulted subprograms).
1181 2015-01-30 Javier Miranda <miranda@adacore.com>
1183 * errout.adb (Error_Msg_PT): Minor error phrasing update.
1185 2015-01-30 Robert Dewar <dewar@adacore.com>
1187 * sem_warn.adb (Warn_On_Known_Condition): Improve error message
1190 2015-01-30 Pierre-Marie de Rodat <derodat@adacore.com>
1192 * exp_dbug.adb (Get_Encoded_Name): When
1193 -fgnat-encodings=minimal, do not generate names for biased types.
1195 2015-01-30 Tristan Gingold <gingold@adacore.com>
1198 * env.c: Move vxworks and darwin includes out of #ifdef IN_RTS.
1200 2015-01-30 Gary Dismukes <dismukes@adacore.com>
1202 * freeze.adb: Minor reformatting.
1204 2015-01-30 Javier Miranda <miranda@adacore.com>
1206 * errout.ads (Error_Msg_PT): Replace Node_Id by Entity_Id and
1207 improve its documentation.
1208 * errout.adb (Error_Msg_PT): Improve the error message.
1209 * sem_ch6.adb (Check_Conformance): Update call to Error_Msg_PT.
1210 (Check_Synchronized_Overriding): Update call to Error_Msg_PT.
1211 * sem_ch3.adb (Check_Abstract_Overriding): Code cleanup.
1213 2015-01-30 Robert Dewar <dewar@adacore.com>
1215 * sem_warn.adb (Warn_On_Known_Condition): Do special casing of
1216 message for False case.
1218 2015-01-30 Doug Rupp <rupp@adacore.com>
1220 * s-vxwext-kernel.ads (Task_Cont): Remove imported subprogram body.
1221 * s-vxwext-kernel.adb (Task_Cont): New subpprogram body specialized for
1224 2015-01-30 Gary Dismukes <dismukes@adacore.com>
1226 * sem_attr.adb (Declared_Within_Generic_Unit):
1227 New function to test whether an entity is declared within the
1228 declarative region of a given generic unit.
1229 (Resolve_Attribute): For checking legality of subprogram'Access within
1230 a generic unit, call new Boolean function Declared_Within_Generic_Unit
1231 instead of simply comparing the results of Enclosing_Generic_Unit on
1232 the prefix and access type. Correct minor comment typos.
1234 2015-01-30 Robert Dewar <dewar@adacore.com>
1236 * freeze.adb, exp_util.ads: Update comment.
1237 * exp_util.adb, exp_ch3.adb: Minor code reorganization and reformatting.
1238 * sem_util.adb: Minor: fix typo.
1240 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
1242 * sem_attr.adb (Analyze_Attribute): Ensure that
1243 the check concerning Refined_Post takes precedence over the
1246 2015-01-30 Gary Dismukes <dismukes@adacore.com>
1248 * sem_prag.adb: Minor typo fixes and reformatting.
1250 2015-01-30 Yannick Moy <moy@adacore.com>
1252 * sem_attr.adb: Code clean up.
1254 2015-01-30 Robert Dewar <dewar@adacore.com>
1256 * ali.adb (Scan_ALI): Set Serious_Errors flag in Unit record.
1257 * ali.ads (Unit_Record): Add new field Serious_Errors.
1258 * lib-writ.adb (Write_Unit_Information): Set SE (serious errors)
1259 attribute in U line.
1260 * lib-writ.ads: New attribute SE (serious erors) in unit line.
1262 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
1264 * einfo.adb Update the usage of attributes Entry_Bodies_Array,
1265 Lit_Indexes, Scale_Value, Storage_Size_Variable,
1266 String_Literal_Low_Bound along associated routines and
1268 (Pending_Access_Types): New routine.
1269 (Set_Pending_Access_Types): New routine.
1270 (Write_Field15_Name): Add an entry for Pending_Access_Types.
1271 * einfo.ads Add new attribute Pending_Access_Types along
1272 with usage in nodes. Update the usage of attributes
1273 Entry_Bodies_Array, Lit_Indexes, Scale_Value,
1274 Storage_Size_Variable, String_Literal_Low_Bound.
1275 (Pending_Access_Types): New routine along with pragma Inline.
1276 (Set_Pending_Access_Types): New routine along with pragma Inline.
1277 * exp_ch3.adb (Expand_Freeze_Array_Type): Add new local variable
1278 Ins_Node. Determine the insertion node for anonynous access type
1279 that acts as a component type of an array. Update the call to
1280 Build_Finalization_Master.
1281 (Expand_Freeze_Record_Type): Update
1282 the calls to Build_Finalization_Master.
1283 (Freeze_Type): Remove
1284 local variable RACW_Seen. Factor out the code that deals with
1285 remote access-to-class-wide types. Create a finalization master
1286 when the designated type contains a private component. Fully
1287 initialize all pending access types.
1288 (Process_RACW_Types): New routine.
1289 (Process_Pending_Access_Types): New routine.
1290 * exp_ch4.adb (Expand_Allocator_Expression): Allocation no longer
1291 needs to set primitive Finalize_Address.
1292 (Expand_N_Allocator): Allocation no longer sets primitive
1294 * exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call):
1295 Update the call to Build_Finalization_Master.
1296 (Make_Build_In_Place_Call_In_Allocator): Allocation no longer
1297 needs to set primitive Finalize_Address.
1298 * exp_ch7.adb (Add_Pending_Access_Type): New routine.
1299 (Build_Finalization_Master): New parameter profile. Associate
1300 primitive Finalize_Address with the finalization master if the
1301 designated type has been frozen, otherwise treat the access
1302 type as pending. Simplify the insertion of the master and
1303 related initialization code.
1304 (Make_Finalize_Address_Body): Allow Finalize_Address for class-wide
1306 (Make_Set_Finalize_Address_Call): Remove forlam parameter Typ.
1307 Simplify the implementation.
1308 * exp_ch7.ads (Build_Finalization_Master): New parameter profile
1309 along with comment on usage.
1310 (Make_Set_Finalize_Address_Call): Remove formal parameter Typ. Update
1311 the comment on usage.
1312 * exp_util.adb (Build_Allocate_Deallocate_Proc): Use routine
1313 Finalize_Address to retrieve the primitive.
1314 (Finalize_Address): New routine.
1315 (Find_Finalize_Address): Removed.
1316 * exp_util.ads (Finalize_Address): New routine.
1317 * freeze.adb (Freeze_All): Remove the generation of finalization
1319 * sem_ch3.adb (Analyze_Full_Type_Declaration): Propagate any
1320 pending access types from the partial to the full view.
1322 2015-01-30 Robert Dewar <dewar@adacore.com>
1324 * sem_disp.adb: Minor reformatting.
1325 * sem_disp.ads: Documentation update.
1327 2015-01-30 Ed Schonberg <schonberg@adacore.com>
1329 * sem_disp.adb (Is_Dynamically_Tagged): when applied to an entity
1330 or a function call, return True if type is class-wide.
1331 * sem_res.adb (Resolve_Case_Expression, Resolve_If_Expression);
1332 Apply RM 4.5.7 (17/3): all or none of the dependent expression
1333 of a conditional expression must be dynamically tagged.
1335 2015-01-30 Ed Schonberg <schonberg@adacore.com>
1337 * sem_ch6.adb (Analyze_Function_Return): In an extended return
1338 statement, apply accessibility check to result object when there
1339 is no initializing expression (Ada 2012 RM 6.5 (5.4/3))
1341 2015-01-30 Robert Dewar <dewar@adacore.com>
1343 * sem_ch4.adb (Analyze_If_Expression): Allow for non-standard
1344 Boolean for case where ELSE is omitted.
1345 * sem_res.adb: Minor reformatting.
1347 2015-01-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1349 Fix build under cygwin/64.
1350 * adaint.h: Add check for __CYGWIN__.
1351 * mingw32.h: Prevent windows.h from including x86intrin.h in GCC.
1353 2015-01-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1356 * adaint.c: Handle __CYGWIN__ like __MINGW32__ here.
1357 * mingw32.h: Don't include <tchar.h> under cygwin.
1358 (_O_U8TEXT, _O_U16TEXT, _O_WTEXT): Set to _O_TEXT if not yet defined.
1360 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1362 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8)
1363 (DEF_FUNCTION_TYPE_VAR_12): New macros.
1365 2015-01-09 Michael Collison <michael.collison@linaro.org>
1367 * gcc-interface/cuintp.c: Include hash-set.h, machmode.h,
1368 vec.h, double-int.h, input.h, alias.h, symtab.h,
1369 fold-const.h, wide-int.h, and inchash.h due to
1370 flattening of tree.h.
1371 * gcc-interface/decl.c: Ditto.
1372 * gcc-interface/misc.c: Ditto.
1373 * gcc-interface/targtyps.c: Include hash-set.h, machmode.h,
1374 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h,
1375 fold-const.h, wide-int.h, and inchash.h due to
1376 flattening of tree.h.
1377 * gcc-interface/trans.c: Include hash-set.h, machmode.h,
1378 vec.h, double-int.h, input.h, alias.h, symtab.h, real.h,
1379 fold-const.h, wide-int.h, inchash.h due to
1380 flattening of tree.h.
1381 * gcc-interface/utils.c: Include hash-set.h, machmode.h,
1382 vec.h, double-int.h, input.h, alias.h, symtab.h,
1383 fold-const.h, wide-int.h, and inchash.h due to
1384 flattening of tree.h.
1385 * gcc-interface/utils2.c: Ditto.
1387 2015-01-07 Robert Dewar <dewar@adacore.com>
1389 * sem_warn.adb (Check_One_Unit): Don't give unused entities
1390 warning for a package which is used as a generic parameter.
1392 2015-01-07 Bob Duff <duff@adacore.com>
1394 * usage.adb (Usage): Correct documentation of
1397 2015-01-07 Robert Dewar <dewar@adacore.com>
1399 * s-fileio.adb: Minor reformatting.
1401 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1403 * sem_ch12.adb (Instantiate_Object): If formal is an anonymous
1404 access to subprogram, replace its formals with new entities when
1405 building the object declaration, both if actual is present and
1406 when it is defaulted.
1408 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1410 * sem_ch5.adb (Analyze_Assignment): If left-hand side is a view
1411 conversion and type of expression has invariant, apply invariant
1412 check on expression.
1414 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1416 * sem_ch3.adb (Create_Constrained_Components): A call to
1417 Gather_Components may detect an error if an inherited discriminant
1418 that controls a variant is non-static.
1419 * sem_aggr.adb (Resolve_Record_Aggregate, Step 5): The call to
1420 Gather_Components may report an error if an inherited discriminant
1421 in a variant in non-static.
1422 * sem_util.adb (Gather_Components): If a non-static discriminant
1423 is inherited do not report error here, but let caller handle it.
1424 (Find_Actual): Small optimization.
1426 2015-01-07 Bob Duff <duff@adacore.com>
1428 * usage.adb (Usage): Document -gnatw.f switch.
1430 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1432 * sem_ch12.adb: Code clean up and minor reformatting.
1434 2015-01-07 Robert Dewar <dewar@adacore.com>
1436 * exp_ch4.adb (Expand_N_Type_Conversion): Add guard for
1437 Raise_Accessibility_Error call.
1438 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add documentation
1439 on handling of invalid digits in based constants.
1440 * s-fatgen.ads: Minor reformatting.
1441 * sem_attr.adb (Analyze_Attribute, case Unrestricted_Access):
1442 Avoid noting bogus modification for Valid test.
1443 * snames.ads-tmpl (Name_Attr_Long_Float): New Name.
1444 * einfo.ads: Minor reformatting.
1445 * sem_warn.adb: Minor comment clarification.
1446 * sem_ch12.adb: Minor reformatting.
1448 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1450 * exp_ch5.adb (Expand_Predicated_Loop): Handle properly loops
1451 over static predicates when the loop parameter specification
1452 carries a Reverse indicator.
1454 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1456 * sem_ch12.adb (Instantiate_Object): If formal has a default,
1457 actual is missing and formal has an anonymous access type, copy
1458 access definition in full so that tree for instance is properly
1459 formatted for ASIS use.
1461 2015-01-07 Bob Duff <duff@adacore.com>
1463 * sem_elab.adb (Check_Internal_Call_Continue): Give a warning
1464 for P'Access, where P is a subprogram in the same package as
1465 the P'Access, and the P'Access is evaluated at elaboration
1466 time, and occurs before the body of P. For example, "X : T :=
1467 P'Access;" would allow a subsequent call to X.all to be an
1468 access-before-elaboration error; hence the warning. This warning
1469 is enabled by the -gnatw.f switch.
1470 * opt.ads (Warn_On_Elab_Access): New flag for warning switch.
1471 * warnsw.adb (Set_Dot_Warning_Switch): Set Warn_On_Elab_Access.
1472 * gnat_ugn.texi: Document the new warning.
1474 2015-01-07 Johannes Kanig <kanig@adacore.com>
1476 * lib-xref-spark_specific.adb (Collect_SPARK_Xrefs): Skip unneeded
1479 2015-01-07 Robert Dewar <dewar@adacore.com>
1481 * s-taprop-linux.adb, clean.adb: Minor reformatting.
1483 2015-01-07 Arnaud Charlet <charlet@adacore.com>
1485 * s-tassta.adb: Relax some overzealous assertions.
1487 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1489 * sem_ch6.adb (Analyze_Return_Type): An call that returns a limited
1490 view of a type is legal when context is a thunk generated for
1491 operation inherited from an interface.
1492 * exp_ch6.adb (Expand_Simple_Function_Return): If context is
1493 a thunk and return type is an incomplete type do not continue
1494 expansion; thunk will be fully elaborated when generating code.
1496 2015-01-07 Doug Rupp <rupp@adacore.com>
1498 * s-osinte-mingw.ads (LARGE_INTEGR): New subtype.
1499 (QueryPerformanceFrequency): New imported procedure.
1500 * s-taprop-mingw.adb (RT_Resolution): Call above and return
1501 resolution vice a hardcoded value.
1502 * s-taprop-solaris.adb (RT_Resolution): Call clock_getres and return
1503 resolution vice a hardcoded value.
1504 * s-linux-android.ads (clockid_t): New subtype.
1505 * s-osinte-aix.ads (clock_getres): New imported subprogram.
1506 * s-osinte-android.ads (clock_getres): Likewise.
1507 * s-osinte-freebsd.ads (clock_getres): Likewise.
1508 * s-osinte-solaris-posix.ads (clock_getres): Likewise.
1509 * s-osinte-darwin.ads (clock_getres): New subprogram.
1510 * s-osinte-darwin.adb (clock_getres): New subprogram.
1511 * thread.c (__gnat_clock_get_res) [__APPLE__]: New function.
1512 * s-taprop-posix.adb (RT_Resolution): Call clock_getres to
1513 calculate resolution vice hard coded value.
1515 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1517 * exp_util.adb (Make_CW_Equivalent_Type): If root type is a
1518 limited view, use non-limited view when available to create
1519 equivalent record type.
1521 2015-01-07 Vincent Celier <celier@adacore.com>
1523 * gnatcmd.adb: Remove command Sync and any data and processing
1524 related to this command. Remove project processing for gnatstack.
1525 * prj-attr.adb: Remove package Synchonize and its attributes.
1527 2015-01-07 Vincent Celier <celier@adacore.com>
1529 * clean.adb: Minor error message change.
1531 2015-01-07 Tristan Gingold <gingold@adacore.com>
1534 * env.c (__gnat_environ): Adjust for darwin9/darwin10.
1536 2015-01-07 Javier Miranda <miranda@adacore.com>
1538 * sem_ch10.adb (Analyze_With_Clause): Compiling under -gnatq
1539 protect the frontend against never ending recursion caused by
1540 circularities in the sources.
1542 2015-01-07 Robert Dewar <dewar@adacore.com>
1544 * a-reatim.adb, make.adb, exp_pakd.adb, i-cpoint.adb, sem_ch8.adb,
1545 exp_ch3.adb: Minor reformatting.
1547 2015-01-07 Doug Rupp <rupp@adacore.com>
1549 * s-linux.ads (clockid_t): New subtype.
1550 * s-osinte-linux.ads (pragma Linker Options): Add -lrt.
1551 (clockid_t): New subtype.
1552 (clock_getres): Import system call.
1553 * s-taprop-linux.adb (System.OS_Constants): With and rename.
1554 (RT_Resolution): Remove
1555 hardcoded value and call clock_getres.
1556 * s-linux-sparc.ads, s-linux-mipsel.ads, s-linux-hppa.ads,
1557 s-linux-alpha.ads, s-linux-x32.ads (clockid_t): Add new subtype.
1559 2015-01-07 Robert Dewar <dewar@adacore.com>
1561 * sem_warn.adb (Check_One_Unit): Guard against context item
1562 with no Entity field.
1564 2015-01-07 Vincent Celier <celier@adacore.com>
1566 * clean.adb (Gnatclean): Warn that 'gnatclean -P' is obsolete.
1567 * make.adb (Initialize): Warn that 'gnatmake -P' is obsolete.
1569 2015-01-07 Vincent Celier <celier@adacore.com>
1571 * prj-conf.adb (Parse_Project_And_Apply_Config): Always finalize
1572 errors/warnings in the first parsing of the project files,
1573 to display the warnings when there is no errors.
1575 2015-01-07 Tristan Gingold <gingold@adacore.com>
1577 * i-cpoint.adb (Copy_Terminated_Array): Nicely handle null target.
1579 2015-01-07 Doug Rupp <rupp@adacore.com>
1581 * s-taprop-vxworks.adb (Stop_All_Tasks): Pass return
1582 value from Int_Lock as parameter to Int_Unlock.
1583 * s-osinte-vxworks.ads (Int_Unlock): Add parameter.
1584 * s-vxwext.ads (Int_Unlock): Likewise.
1585 * s-vxwext-kernel.adb (intUnlock, Int_Unlock): Likewise.
1586 * s-vxwext-kernel.ads (Int_Unlock): Likewise.
1587 * s-vxwext-rtp.adb (Int_Unlock): Likewise.
1588 * s-vxwext-rtp.ads (Int_Unlock): Likewise.
1590 2015-01-07 Pierre-Marie de Rodat <derodat@adacore.com>
1592 * exp_pakd.adb: Add a comment in exp_pakd.adb to explain why we
1595 2015-01-07 Tristan Gingold <gingold@adacore.com>
1597 * i-cpoint.adb (Copy_Terminated_Array): Use Copy_Array to
1600 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
1602 * sem_ch3.adb (Analyze_Full_Type_Declaration): Do not
1603 automatically set No_Strict_Aliasing on access types.
1604 * fe.h (No_Strict_Aliasing_CP): Declare.
1605 * gcc-interface/trans.c (gigi): Force flag_strict_aliasing to 0 if
1606 No_Strict_Aliasing_CP is set.
1608 2015-01-07 Johannes Kanig <kanig@adacore.com>
1610 * sem_ch8.adb (Analyze_Subprogram_Renaming) do
1611 not build function wrapper in gnatprove mode when the package
1612 is externally axiomatized.
1614 2015-01-07 Jose Ruiz <ruiz@adacore.com>
1616 * a-reatim.adb (Time_Of): Reduce the number of spurious overflows in
1617 intermediate computations when the parameters have different signs.
1619 2015-01-07 Javier Miranda <miranda@adacore.com>
1621 * exp_ch3.adb (Build_Init_Procedure): For derived types,
1622 improve the code which takes care of identifying and moving to
1623 the beginning of the init-proc the call to the init-proc of the
1626 2015-01-07 Olivier Hainque <hainque@adacore.com>
1628 * gcc-interface/trans.c (gnat_to_gnu, <N_Expression_With_Action>):
1629 Elaborate the expression as part of the same stmt group as the actions.
1631 2015-01-07 Robert Dewar <dewar@adacore.com>
1633 * sem_ch3.adb: Minor error message change.
1635 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1637 * sem_prag.adb (Analyze_Pragma, case Preelaborable_Initialization):
1638 Following AI05-028, the pragam applies legally to any composite type.
1640 2015-01-07 Arnaud Charlet <charlet@adacore.com>
1642 * s-osinte-vxworks.adb, s-osinte-vxworks.ads
1643 (sigwait, sigwaitinfo): Removed, not needed after all on any
1644 VxWorks configurations.
1646 2015-01-07 Robert Dewar <dewar@adacore.com>
1648 * sem_ch3.adb, freeze.adb, exp_disp.adb: Minor reformatting.
1650 2015-01-07 Javier Miranda <miranda@adacore.com>
1652 * exp_disp.adb (Expand_Interface_Conversion): Adding missing
1653 generation of accessibility check.
1655 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1657 * sem_ch3.adb (Derived_Type_Declaration): In the case of an
1658 illegal completion from a class- wide type, set etype of the
1659 derived type properly to prevent cascaded errors.
1661 2015-01-07 Robert Dewar <dewar@adacore.com>
1663 * prj.ads, i-cpoint.adb, freeze.adb, ghost.adb, prj-err.adb: Minor
1666 2015-01-07 Robert Dewar <dewar@adacore.com>
1668 * restrict.adb (Check_Restriction_No_Use_Of_Attribute):
1670 (OK_No_Use_Of_Entity_Name): New function.
1671 (Set_Restriction_No_Use_Of_Entity): New procedure.
1672 * restrict.ads (Check_Restriction_No_Use_Of_Attribute):
1674 (OK_No_Use_Of_Entity_Name): New function.
1675 (Set_Restriction_No_Use_Of_Entity): New procedure.
1676 * sem_ch8.adb (Find_Direct_Name): Add check for violation of
1678 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
1679 Add processing for new restriction No_Use_Of_Entity.
1681 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
1683 * freeze.adb (Freeze_Array_Type): Apply same handling to Is_Atomic
1684 component type as to Has_Atomic_Components type. Remove useless
1685 test on Is_Aliased component type.
1687 2015-01-07 Hristian Kirtchev <kirtchev@adacore.com>
1689 * alloc.ads Alphabetize several declarations. Add constants
1690 Ignored_Ghost_Units_Initial and Ignored_Ghost_Units_Increment.
1691 * atree.adb Add with and use clauses for Opt.
1692 (Allocate_Initialize_Node): Mark a node as ignored Ghost
1693 if it is created in an ignored Ghost region.
1694 (Ekind_In): New variant.
1695 (Is_Ignored_Ghost_Node): New routine.
1696 (Set_Is_Ignored_Ghost_Node): New routine.
1697 * atree.adb Aplhabetize several subprograms declarations. Flag
1698 Spare0 is now known as Is_Ignored_Ghost_Node.
1699 (Ekind_In): New variant.
1700 (Is_Ignored_Ghost_Node): New routine.
1701 (Set_Is_Ignored_Ghost_Node): New routine.
1702 * einfo.adb: Flag 279 is now known as Contains_Ignored_Ghost_Code.
1703 (Contains_Ignored_Ghost_Code): New routine.
1704 (Set_Contains_Ignored_Ghost_Code): New routine.
1705 (Set_Is_Checked_Ghost_Entity, Set_Is_Ignored_Ghost_Entity):
1706 It is now possible to set this property on an unanalyzed entity.
1707 (Write_Entity_Flags): Output the status of flag
1708 Contains_Ignored_Ghost_Code.
1709 * einfo.ads New attribute Contains_Ignored_Ghost_Code along with
1711 (Contains_Ignored_Ghost_Code): New routine
1712 along with pragma Inline.
1713 (Set_Contains_Ignored_Ghost_Code): New routine along with pragma Inline.
1714 * exp_ch3.adb Add with and use clauses for Ghost.
1715 (Freeze_Type): Capture/restore the value of Ghost_Mode on entry/exit.
1716 Set the Ghost_Mode in effect.
1717 (Restore_Globals): New routine.
1718 * exp_ch7.adb (Process_Declarations): Do not process a context
1719 that invoves an ignored Ghost entity.
1720 * exp_dbug.adb (Qualify_All_Entity_Names): Skip an ignored Ghost
1721 construct that has been rewritten as a null statement.
1722 * exp_disp.adb Add with and use clauses for Ghost.
1723 (Make_DT): Capture/restore the value of Ghost_Mode on entry/exit. Set
1724 the Ghost_Mode in effect.
1725 (Restore_Globals): New routine.
1726 * exp_util.adb (Requires_Cleanup_Actions): An ignored Ghost entity
1727 does not require any clean up. Add two missing cases that deal
1728 with block statements.
1729 * freeze.adb Add with and use clauses for Ghost.
1730 (Freeze_Entity): Capture/restore the value of Ghost_Mode on entry/exit.
1731 Set the Ghost_Mode in effect.
1732 (Restore_Globals): New routine.
1733 * frontend.adb Add with and use clauses for Ghost. Remove any
1734 ignored Ghost code from all units that qualify.
1735 * ghost.adb New unit.
1736 * ghost.ads New unit.
1737 * gnat1drv.adb Add with clause for Ghost. Initialize and lock
1738 the table in package Ghost.
1739 * lib.ads: Alphabetize several subprogram declarations.
1740 * lib-xref.adb (Output_References): Do not generate reference
1741 information for ignored Ghost entities.
1742 * opt.ads Add new type Ghost_Mode_Type and new global variable
1744 * rtsfind.adb (Load_RTU): Provide a clean environment when
1745 loading a runtime unit.
1746 * sem.adb (Analyze): Capture/restore the value of Ghost_Mode on
1747 entry/exit as the node may set a different mode.
1749 Capture/restore the value of Ghost_Mode on entry/exit as the
1750 unit may be withed from a unit with a different Ghost mode.
1751 * sem_ch3.adb Add with and use clauses for Ghost.
1752 (Analyze_Full_Type_Declaration, Analyze_Incomplete_Type_Decl,
1753 Analyze_Number_Declaration, Analyze_Private_Extension_Declaration,
1754 Analyze_Subtype_Declaration): Set the Ghost_Mode in effect. Mark
1755 the entity as Ghost when there is a Ghost_Mode in effect.
1756 (Array_Type_Declaration): The implicit base type inherits the
1757 "ghostness" from the array type.
1758 (Derive_Subprogram): The
1759 alias inherits the "ghostness" from the parent subprogram.
1760 (Make_Implicit_Base): The implicit base type inherits the
1761 "ghostness" from the parent type.
1762 * sem_ch5.adb Add with and use clauses for Ghost.
1763 (Analyze_Assignment): Set the Ghost_Mode in effect.
1764 * sem_ch6.adb Add with and use clauses for Ghost.
1765 (Analyze_Abstract_Subprogram_Declaration, Analyze_Procedure_Call,
1766 Analyze_Subprogram_Body_Helper, Analyze_Subprogram_Declaration):
1767 Set the Ghost_Mode in effect. Mark the entity as Ghost when
1768 there is a Ghost_Mode in effect.
1769 * sem_ch7.adb Add with and use clauses for Ghost.
1770 (Analyze_Package_Body_Helper, Analyze_Package_Declaration,
1771 Analyze_Private_Type_Declaration): Set the Ghost_Mode in
1772 effect. Mark the entity as Ghost when there is a Ghost_Mode
1774 * sem_ch8.adb Add with and use clauses for Ghost.
1775 (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
1776 Analyze_Object_Renaming, Analyze_Package_Renaming,
1777 Analyze_Subprogram_Renaming): Set the Ghost_Mode in effect. Mark
1778 the entity as Ghost when there is a Ghost_Mode in effect.
1779 (Find_Type): Check the Ghost context of a type.
1780 * sem_ch11.adb Add with and use clauses for Ghost.
1781 (Analyze_Exception_Declaration): Set the Ghost_Mode in
1782 effect. Mark the entity as Ghost when there is a Ghost_Mode
1784 * sem_ch12.adb Add with and use clauses for Ghost.
1785 (Analyze_Generic_Package_Declaration,
1786 Analyze_Generic_Subprogram_Declaration): Set the Ghost_Mode in effect.
1787 Mark the entity as Ghost when there is a Ghost_Mode in effect.
1788 * sem_prag.adb Add with and use clauses for Ghost.
1789 (Analyze_Pragma): Ghost-related checks are triggered when there
1790 is a Ghost mode in effect.
1791 (Create_Abstract_State): Mark the
1792 entity as Ghost when there is a Ghost_Mode in effect.
1793 * sem_res.adb Add with and use clauses for Ghost.
1794 (Check_Ghost_Context): Removed.
1795 * sem_util.adb (Check_Ghost_Completion): Removed.
1796 (Check_Ghost_Derivation): Removed.
1797 (Incomplete_Or_Partial_View):
1798 Add a guard in case the entity has not been analyzed yet
1799 and does carry a scope.
1800 (Is_Declaration): New routine.
1801 (Is_Ghost_Entity): Removed.
1802 (Is_Ghost_Statement_Or_Pragma):
1804 (Is_Subject_To_Ghost): Removed.
1805 (Set_Is_Ghost_Entity):
1807 (Within_Ghost_Scope): Removed.
1808 * sem_util.adb (Check_Ghost_Completion): Removed.
1809 (Check_Ghost_Derivation): Removed.
1810 (Is_Declaration): New routine.
1811 (Is_Ghost_Entity): Removed.
1812 (Is_Ghost_Statement_Or_Pragma): Removed.
1813 (Is_Subject_To_Ghost): Removed.
1814 (Set_Is_Ghost_Entity): Removed.
1815 (Within_Ghost_Scope): Removed.
1816 * sinfo.ads Add a section on Ghost mode.
1817 * treepr.adb (Print_Header_Flag): New routine.
1818 (Print_Node_Header): Factor out code. Output flag
1819 Is_Ignored_Ghost_Node.
1820 * gcc-interface/Make-lang.in: Add dependency for unit Ghost.
1822 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1824 * freeze.adb (Freeze_Array_Type) <Complain_CS>: Remove always
1825 true test and unreachable 'else' arm.
1827 2015-01-06 Vincent Celier <celier@adacore.com>
1829 * prj-conf.adb (Check_Target): Improve error message when
1830 there are mismatched targets between the on in the configuration
1831 project file and the specified one, either in the main project
1832 file or in the --target= switch.
1834 2015-01-06 Pascal Obry <obry@adacore.com>
1836 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Mode and
1837 Install_Name attribute definitions.
1839 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1841 * freeze.adb (Wrap_Imported_Subprogram): Indicate that the
1842 generated Import pragma for the internal imported procedure does
1843 not come from an aspect, so that Is_Imported can be properly
1846 2015-01-06 Gary Dismukes <dismukes@adacore.com>
1848 * sem_ch12.adb (Might_Inline_Subp): Record whether
1849 any subprograms in the generic package are marked with
1850 pragma Inline_Always (setting flag Has_Inline_Always).
1851 (Analyze_Package_Instantiation): Add test of Has_Inline_Always
1852 alongside existing test of Front_End_Inlining as alternative
1853 conditions for setting Inline_Now. Also add test of
1854 Has_Inline_Always along with Front_End_Inlining test as an
1855 alternative condition for setting Needs_Body to False.
1857 2015-01-06 Tristan Gingold <gingold@adacore.com>
1859 * i-cpoint.adb (Copy_Array): Handle overlap.
1861 2015-01-06 Pascal Obry <obry@adacore.com>
1863 * bindgen.adb: Minor style fix.
1865 2015-01-06 Robert Dewar <dewar@adacore.com>
1867 * sem_util.ads, sem_util.adb: Minor reformatting.
1869 2015-01-06 Vincent Celier <celier@adacore.com>
1871 * prj-conf.adb (Parse_Project_And_Apply_Config): Reset incomplete
1872 with flags before parsing the projects.
1873 * prj-err.adb (Error_Msg): Do nothing if there are incomplete withs.
1874 * prj-part.adb (Post_Parse_Context_Clause): Set Incomplete_Withs
1875 to True in the flags, when Ignore_Missing_With is True and an
1876 imported project cannot be found.
1877 * prj-proc.adb (Expression): When there are incomplete withs and
1878 a variable or attribute is not found, set the variable/attribute
1880 * prj.ads (Processing_Flags): New flag Incomplete_Withs,
1883 2015-01-06 Vasiliy Fofanov <fofanov@adacore.com>
1885 * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-conf.adb,
1886 prj-err.adb: Add new switch --no-command-line.
1888 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1890 * sem_ch12.adb: Sloc of wrapper is that of instantiation.
1892 2015-01-06 Robert Dewar <dewar@adacore.com>
1894 * sem_ch11.adb: Minor reformatting.
1896 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1898 * exp_aggr.adb (Get_Assoc_Expr): New routine internal to
1899 Build_Array_Aggr_Code, used to initialized components covered
1900 by a box association. If the component type is scalar and has
1901 a default aspect, use it to initialize such components.
1903 2015-01-06 Pascal Obry <obry@adacore.com>
1905 * rtinit.c (__gnat_runtime_initialize): Add a parameter to
1906 control the setup of the exception handler.
1907 * initialize.c: Remove unused declaration.
1908 * bindgen.adb: Always call __gnat_runtime_initialize and pass
1909 whether the exeception handler must be set or not.
1911 2015-01-06 Thomas Quinot <quinot@adacore.com>
1913 * freeze.adb (Set_SSO_From_Defaults): When setting scalar storage
1914 order to native from default, make sure to also adjust bit order.
1915 * exp_aggr.adb: Minor reformatting.
1917 2015-01-06 Robert Dewar <dewar@adacore.com>
1919 * s-valllu.adb, s-valllu.ads, s-valuti.ads, s-valuns.adb, s-valuns.ads,
1920 s-valrea.adb, s-valrea.ads: Add some additional guards for
1921 Str'Last = Positive'Last.
1923 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1925 * sem_ch12.adb, sem_ch8.adb: Ongoing work for wrappers for actual
1928 2015-01-06 Javier Miranda <miranda@adacore.com>
1930 * exp_disp.adb (Expand_Interface_Conversion): Reapply patch.
1932 2015-01-06 Thomas Quinot <quinot@adacore.com>
1934 * sem_util.ads: Minor reformatting.
1935 * sem_cat.adb (In_RCI_Visible_Declarations): Change back to...
1936 (In_RCI_Declaration) Return to old name, as proper checking of
1937 entity being in the visible part depends on entity kind and must
1938 be done by the caller.
1940 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1942 * sem_ch12.adb, sem_ch12.ads, sem_ch8.adb: Ongoing work for wrappers
1943 for operators in SPARK.
1945 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1947 * sem_aggr.adb (Get_Value): In ASIS mode, preanalyze the
1948 expression in an others association before making copies for
1949 separate resolution and accessibility checks. This ensures that
1950 the type of the expression is available to ASIS in all cases,
1951 in particular if the expression is itself an aggregate.
1953 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1955 * einfo.ads (Has_Independent_Components): Document extended
1957 * einfo.adb (Has_Independent_Components): Remove obsolete assertion.
1958 (Set_Has_Independent_Components): Adjust assertion.
1959 * sem_prag.adb (Analyze_Pragma): Also set Has_Independent_Components
1960 for pragma Atomic_Components. Set Has_Independent_Components
1961 on the object instead of the type for an object declaration with
1962 pragma Independent_Components.
1964 2015-01-06 Olivier Hainque <hainque@adacore.com>
1966 * set_targ.adb (Read_Target_Dependent_Values): Set
1967 Long_Double_Index when "long double" is read.
1968 (elaboration code): Register_Back_End_Types only when not reading from
1969 config files. Doing otherwise is pointless and error prone.
1971 2015-01-06 Robert Dewar <dewar@adacore.com>
1973 * s-valrea.adb (Value_Real): Check for Str'Last = Positive'Last
1975 2015-01-06 Robert Dewar <dewar@adacore.com>
1977 * a-wtgeau.adb, a-ztgeau.adb, a-tigeau.adb (String_Skip): Raise PE if
1978 Str'Last = Positive'Last.
1980 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1982 * sem_ch6.adb (Matches_Limited_View): Handle properly the case
1983 where the non-limited type is a generic actual and appears as
1984 a subtype of the non-limited view of the other.
1985 * freeze.adb (Build_Renamed_Body): If the return type of the
1986 declaration that is being completed is a limited view and the
1987 non-limited view is available, use it in the specification of
1990 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1992 * sem_ch3.adb (Find_Type_Name): If there is a previous tagged
1993 incomplete view, the type of the classwide type common to both
1994 views is the type being declared.
1996 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1998 * einfo.ads (Is_Independent): Further document extended usage.
2000 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2002 * einfo.ads (Is_Independent): Document extended usage.
2003 * einfo.adb (Is_Independent): Remove obsolete assertion.
2004 (Set_Is_Independent): Likewise.
2005 * sem_prag.adb (Process_Atomic_Shared_Volatile): Rename into...
2006 (Process_Atomic_Independent_Shared_Volatile): ...this.
2007 Deal with pragma Independent here.
2008 (Analyze_Pragma): Adjust
2009 to above renaming and also invoke it for pragma Independent.
2010 Adjust comment for Independent_Components.
2012 2015-01-06 Robert Dewar <dewar@adacore.com>
2014 * snames.ads-tmpl: Remove entries for attribute Enum_Image.
2015 * exp_attr.adb: Remove reference to Attribute_Enum_Image.
2017 2015-01-06 Robert Dewar <dewar@adacore.com>
2019 * s-vallli.adb (Value_Long_Long_Integer): Handle case of Str'Last
2021 * s-valllu.adb (Value_Long_Long_Unsigned): Handle case of
2022 Str'Last = Positive'Last.
2024 2015-01-06 Robert Dewar <dewar@adacore.com>
2026 * sem_prag.adb (Process_Inline): Remove redundant construct
2027 warning (-gnatw.r) for an ineffective pragma Inline.
2029 2015-01-06 Robert Dewar <dewar@adacore.com>
2031 * s-valint.adb: Fix typo in last checkin.
2032 * s-valuns.adb (Value_Unsigned): More efficient fix for
2034 * sem_attr.adb (Analyze_Attribute): Minor reformatting
2035 (Eval_Attribute): Static ervaluation of 'Img for enumeration types.
2037 2015-01-06 Robert Dewar <dewar@adacore.com>
2039 * s-valint.adb, s-valuns.adb (Value_Integer): Deal with case where
2040 Str'Last = Positive'Last
2042 2015-01-06 Thomas Quinot <quinot@adacore.com>
2044 * xoscons.adb: Display exception information and return non-zero
2045 exit status in top level exception handler.
2047 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2049 * sem_ch8.adb: Code clean up.
2051 2015-01-06 Tristan Gingold <gingold@adacore.com>
2053 * targparm.ads: Remove obsolete comment.
2055 2015-01-06 Olivier Hainque <hainque@adacore.com>
2057 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Variable): When
2058 constructing a ref to variable, update inner_const_flag from the
2059 variable TREE_READONLY attribute.
2060 * gcc-interface/targtyps.c (WIDEST_HARDWARE_FP_SIZE): Remove default
2062 (get_target_float_size): Remove.
2063 (get_target_double_size): Remove.
2064 (get_target_long_double_size): Remove.
2066 2015-01-06 Pascal Obry <obry@adacore.com>
2068 * adaint.c (ProcListEvt): Set to NULL.
2069 * rtinit.c: New file.
2070 (__gnat_rt_init_count): New reference counter set to 0.
2071 (__gnat_runtime_initialize): Move code here from __gnat_initialize when
2072 this code is actually needed for the runtime initialization. This
2073 routine returns immediately if the initialization has already been done.
2074 * final.c: Revert previous change.
2075 * rtfinal.c: New file.
2076 (__gnat_runtime_finalize)[Win32]: Add finalization of the critical
2077 section and event. The default version of this routine is empty (except
2078 for the reference counting code). This routine returns immediately if
2079 some others libraries are referencing the runtime.
2080 * bindgen.adb (Gen_Adainit): Generate call to Runtime_Initialize
2081 remove circuitry to initialize the signal handler as this is
2082 now done by the runtime initialization routine.
2083 (Gen_Adafinal): Generate call to Runtime_Finalize.
2084 * gnat_ugn.texi: Update documentation about concurrency and
2085 initialization/finalization of the run-time.
2086 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Add
2087 references to rtfinal.o and rtinit.o
2089 2015-01-06 Robert Dewar <dewar@adacore.com>
2091 * exp_attr.adb (Expand_N_Attribute_Reference): Add dummy entry
2093 * sem_attr.adb: Implement Enum_Image attribute.
2094 * snames.ads-tmpl: Add entries for Enum_Image attribute.
2096 2015-01-06 Robert Dewar <dewar@adacore.com>
2098 * namet.ads: Document use of Boolean2 for No_Use_Of_Entity.
2099 * restrict.ads (No_Use_Of_Entity): New table.
2100 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
2101 Ignore No_Use_Of_Entity (will be processed in parser).
2102 * snames.ads-tmpl: Add entry for Name_No_Use_Of_Entity.
2104 2015-01-06 Vincent Celier <celier@adacore.com>
2106 * prj-tree.adb (Imported_Or_Extended_Project_Of): Do not try
2107 to check for an extended project, if a project does not have
2108 yet a project declaration.
2110 2015-01-06 Pierre-Marie Derodat <derodat@adacore.com>
2112 * scos.ads: Update documentation about the SCO table build
2113 process and about table records format.
2114 * par_sco.ads (SCO_Record): Rename to SCO_Record_Raw.
2115 (SCO_Record_Filtered): New procedure.
2116 (Set_SCO_Logical_Operator): New procedure.
2117 (dsco): Update documentation.
2118 * par_sco.adb: Update library-level comments.
2119 (SCO_Generation_State_Type): New type.
2120 (SCO_Generation_State): New variable.
2121 (SCO_Raw_Table): New package instanciation.
2122 (Condition_Pragma_Hash_Table): Rename to SCO_Raw_Hash_Table.
2124 (Tristate): New type.
2125 (Is_Logical_Operator): Return Tristate and update documentation.
2126 (Has_Decision): Update call to Is_Logical_Operator and complete
2128 (Set_Table_Entry): Rename to Set_Raw_Table_Entry, update
2129 comment, add an assertion for state checking and change
2130 references to SCO_Table into SCO_Raw_Table.
2131 (dsco): Refactor to dump the raw and the filtered tables.
2132 (Process_Decisions.Output_Decision_Operand): Handle putative
2133 short-circuit operators.
2134 (Process_Decisions.Output_Element): Update references
2135 to Set_Table_Entry and to Condition_Pragma_Hash_Table.
2136 (Process_Decisions.Process_Decision_Operand): Update call
2137 to Is_Logical_Operator.
2138 (Process_Decisions.Process_Node): Handle putative short-circuit
2139 operators and change references to
2140 SCO_Table into SCO_Raw_Table.
2141 (SCO_Output): Add an assertion
2142 for state checking and remove code that used to stamp out SCO entries.
2143 (SCO_Pragma_Disabled): Change reference to SCO_Table
2145 (SCO_Record): Rename to SCO_Record_Raw,
2146 add an assertion for state checking and change references
2147 to SCO_Table into SCO_Raw_Table.
2148 (Set_SCO_Condition): Add an assertion for state checking, update
2149 references to Condition_Pragma_Hash_Table and change references to
2150 SCO_Table into SCO_Raw_Table.
2151 (Set_SCO_Pragma_Enabled): Add an assertion for state checking and
2152 change references to SCO_Table into SCO_Raw_Table.
2153 (Set_SCO_Logical_Operator): New procedure.
2154 (Traverse_Declarations_Or_Statements.Set_Statement_Entry): Update
2155 references to Set_Table_Entry and to Condition_Pragma_Hash_Table.
2156 (SCO_Record_Fildered): New procedure.
2157 * gnat1drv.adb (Gnat1drv): Invoke the SCO filtering pass.
2158 * lib-writ.adb (Write_ALI): Invoke the SCO filtering pass and
2160 * par-load.adb (Load): Update reference to SCO_Record.
2161 * par.adb (Par): Update reference to SCO_Record.
2162 * put_scos.adb (Put_SCOs): Add an assertion to check that no
2163 putative SCO condition reaches this end.
2164 * sem_ch10.adb (Analyze_Proper_Body): Update reference to SCO_Record.
2165 * sem_res.adb (Resolve_Logical_Op): Validate putative SCOs
2166 when corresponding to an "and"/"or" operator affected by the
2167 Short_Circuit_And_Or pragma.
2169 2015-01-06 Robert Dewar <dewar@adacore.com>
2171 * sem_ch8.adb (Analyze_Use_Package): Give more specific error
2172 msg for attempted USE of generic subprogram or subprogram.
2174 2015-01-06 Robert Dewar <dewar@adacore.com>
2176 * s-valllu.adb, a-tiinau.adb, a-timoau.adb, a-ztinau.adb, a-ztmoau.adb,
2177 s-valuns.adb, s-valrea.adb, a-wtflau.adb, a-tiflau.adb, a-ztflau.adb,
2178 a-wtinau.adb, a-wtmoau.adb: Document recognition of : in place of #.
2180 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2182 * sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
2183 that specify stream subprograms, if the prefix is a class-wide
2184 type then the generated attribute definition clause must apply
2185 to the same class-wide type.
2186 (Default_Iterator): An iterator defined by an aspect of some
2187 container type T must have a first parameter of type T, T'class,
2188 or an access to such (from code reading RM 5.5.1 (2/3)).
2190 2015-01-06 Arnaud Charlet <charlet@adacore.com>
2192 * gnat1drv.adb: Minor: complete previous change.
2194 2015-01-06 Olivier Hainque <hainque@adacore.com>
2196 * set_targ.ads (C_Type_For): New function. Return the name of
2197 a C type supported by the back-end and suitable as a basis to
2198 construct the standard Ada floating point type identified by
2199 the T parameter. This is used as a common ground to feed both
2200 ttypes values and the GNAT tree nodes for the standard floating
2202 * set_targ.adb (Long_Double_Index): The index at which "long
2203 double" gets registered in the FPT_Mode_Table. This is useful to
2204 know whether we have a "long double" available at all and get at
2205 it's characteristics without having to search the FPT_Mode_Table
2206 when we need to decide which C type should be used as the
2207 basis for Long_Long_Float in Ada.
2208 (Register_Float_Type): Fill Long_Double_Index.
2209 (FPT_Mode_Index_For): New function. Return the index in
2210 FPT_Mode_Table that designates the entry corresponding to the
2211 provided C type name.
2212 (FPT_Mode_Index_For): New function. Return the index in
2213 FPT_Mode_Table that designates the entry for a back-end type
2214 suitable as a basis to construct the standard Ada floating point
2215 type identified by the input T parameter.
2216 (elaboration code): Register_Back_End_Types unconditionally,
2217 so C_Type_For can operate regardless of -gnateT. Do it
2218 early so we can query it for the floating point sizes, via
2219 FPT_Mode_Index_For. Initialize Float_Size, Double_Size and
2220 Long_Double_Size from the FPT_Mode_Table, as cstand will do.
2221 * cstand.adb (Create_Float_Types): Use C_Type_For to determine
2222 which C type should be used as the basis for the construction
2223 of the Standard Ada floating point types.
2224 * get_targ.ads (Get_Float_Size, Get_Double_Size,
2225 Get_Long_Double_Size): Remove.
2226 * get_targ.adb: Likewise.
2228 2015-01-06 Thomas Quinot <quinot@adacore.com>
2230 * sem_cat.adb (In_RCI_Declaration): Remove unnecessary
2231 parameter and rename to...
2232 (In_RCI_Visible_Declarations): Fix handling of private part of nested
2234 (Validate_RCI_Subprogram_Declaration): Reject illegal function
2235 returning anonymous access in RCI unit.
2237 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2239 * sem_ch6.adb (New_Overloaded_Entity): In GNATprove mode, a
2240 function wrapper may be a homonym of another local declaration.
2241 * sem_ch8.adb (Analyze_Subprogram_Renaming): In GNATprove mode,
2242 build function and operator wrappers after the actual subprogram
2243 has been resolved, and replace the standard renaming declaration
2244 with the declaration of wrapper.
2245 * sem_ch12.ads (Build_Function_Wrapper, Build_Operator_Wraooer):
2246 make public for use elsewhere.
2247 * sem_ch12.adb (Build_Function_Wrapper, Build_Operator_Wraooer):
2248 rewrite, now that actual is fully resolved when wrapper is
2251 2015-01-06 Javier Miranda <miranda@adacore.com>
2253 * exp_disp.adb: Revert previous change.
2255 2015-01-06 Robert Dewar <dewar@adacore.com>
2257 * exp_util.adb: Change name Name_Table_Boolean to
2258 Name_Table_Boolean1.
2259 * namet.adb: Change name Name_Table_Boolean to Name_Table_Boolean1
2260 Introduce Name_Table_Boolean2/3.
2261 * namet.ads: Change name Name_Table_Boolean to Name_Table_Boolean1
2262 Introduce Name_Table_Boolean2/3.
2263 * par-ch13.adb: Change name Name_Table_Boolean to
2264 Name_Table_Boolean1.
2266 2015-01-06 Bob Duff <duff@adacore.com>
2268 * gnat_rm.texi: Improve documentation regarding No_Task_Termination.
2270 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2272 * sem_aggr.adb (Resolve_Record_Aggregte, Get_Value): For an
2273 others choice that covers multiple components, analyze each
2274 copy with the type of the component even in compile-only mode,
2275 to detect potential accessibility errors.
2277 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
2279 * sem_res.adb (Is_Assignment_Or_Object_Expression): New routine.
2280 (Resolve_Actuals): An effectively volatile out
2281 parameter cannot act as an in or in out actual in a call.
2282 (Resolve_Entity_Name): An effectively volatile out parameter
2285 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2287 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): If the body is
2288 the expansion of an expression function it may be pre-analyzed
2289 if a 'access attribute is applied to the function, in which case
2290 last_entity may have been assigned already.
2292 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2294 * sem_ch4.adb (Analyze_One_Call): If formal has an incomplete
2295 type and actual has the corresponding full view, there is no
2296 error, but a case of use of incomplete type in a predicate or
2297 invariant expression.
2299 2015-01-06 Vincent Celier <celier@adacore.com>
2301 * makeutl.adb (Insert_No_Roots): Make sure that the same source
2302 in two different project tree is checked in both trees, if they
2303 are sources of two different projects, extended or not.
2305 2015-01-06 Arnaud Charlet <charlet@adacore.com>
2307 * gnat1drv.adb: Minor code clean up.
2308 (Adjust_Global_Switches): Ignore gnatprove_mode in codepeer_mode.
2310 2015-01-06 Bob Duff <duff@adacore.com>
2312 * osint.adb (Read_Source_File): Don't print out
2313 file name unless T = Source.
2315 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2317 * sem_util.adb (Is_Variable, Is_OK_Variable_For_Out_Formal):
2318 recognize improper uses of constant_reference types as actuals
2319 for in-out parameters.
2320 (Check_Function_Call): Do not collect identifiers if function
2321 name is missing because of previous error.
2323 2015-01-06 Robert Dewar <dewar@adacore.com>
2325 * ali-util.adb, sem_prag.adb, rtsfind.adb, sem_util.adb, sem_res.adb,
2326 ali.adb, binde.adb, namet.adb, namet.ads, gnatls.adb, bcheck.adb:
2327 Minor change of name Name_Table_Info => Name_Table_Int.
2329 2015-01-06 Robert Dewar <dewar@adacore.com>
2331 * exp_strm.adb (Build_Elementary_Input_Call): Clarify comments
2332 in previous checkin.
2333 * freeze.adb (Freeze_Fixed_Point_Type): Add warning for shaving
2335 * sem_prag.adb, sem_ch10.adb, sem_ch6.adb: Minor reformatting.
2337 2015-01-06 Vincent Celier <celier@adacore.com>
2339 * a-strsup.adb (Times (Natural;String;Positive)): Raise
2340 Length_Error, not Index_Error, when the result is too long.
2342 2015-01-06 Thomas Quinot <quinot@adacore.com>
2344 * a-direct.adb (Create_Path): Minor error handling and
2345 performance improvement.
2347 2015-01-06 Robert Dewar <dewar@adacore.com>
2349 * checks.ads, sem_ch12.adb: Minor reformatting.
2350 * exp_ch4.adb (Expand_N_Op_Divide): Generate explicit divide by
2351 zero check for fixed-point case if Backend_Divide_Checks_On_Target
2354 2015-01-06 Robert Dewar <dewar@adacore.com>
2356 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
2357 Do not set restriction No_Elaboration_Code unless the pragma
2358 appears in the main unit).
2360 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2362 * sem_ch10.adb (Is_Regular_With_Clause): Add guard to verify
2363 that with clause has already been analyzed before checking kind
2366 2015-01-06 Robert Dewar <dewar@adacore.com>
2368 * exp_strm.adb (Build_Elementary_Input_Call): Return base type
2369 (as required by RM).
2371 2015-01-06 Arnaud Charlet <charlet@adacore.com>
2373 * a-reatim.adb ("/"): Add explicit pragma Unsuppress (Division_Check).
2375 2015-01-06 Robert Dewar <dewar@adacore.com>
2377 * sem_prag.adb (Process_Suppress_Unsuppress): Add extra warning
2378 for ignoring pragma Suppress (Elaboration_Check) in SPARK mode.
2380 2015-01-06 Javier Miranda <miranda@adacore.com>
2382 * exp_disp.adb (Expand_Interface_Conversion): No displacement
2383 of the pointer to the object needed when the type of the operand
2384 is not an interface type and the interface is one of its parent
2385 types (since they share the primary dispatch table).
2387 2015-01-06 Vincent Celier <celier@adacore.com>
2389 * prj-env.adb: Minor comment update.
2391 2015-01-06 Javier Miranda <miranda@adacore.com>
2393 * sem_res.adb (Valid_Conversion): Restrict the checks on anonymous
2394 access types whose target type is an interface type to operands
2395 that are access types; required to report an error when the
2396 operand is not an access type.
2398 2015-01-06 Bob Duff <duff@adacore.com>
2400 * a-cfinve.adb (Copy): Set the discriminant to the Length when
2402 * a-cofove.ads (Capacity): Add a postcondition.
2403 * a-cfinve.ads (Capacity): Add a postcondition.
2404 (Reserve_Capacity): Correct the postcondition in the case where
2405 Capacity = 0; that means "Capacity => Length (Container)".
2406 * a-cofove.adb (Elems[c]): Add a comment
2407 explaining the dangers and how to avoid them.
2409 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2411 * sem_ch12.adb: Code clean up.
2413 2015-01-06 Arnaud Charlet <charlet@adacore.com>
2415 * gnatvsn.ads: Bump copyright year.
2417 2015-01-06 Robert Dewar <dewar@adacore.com>
2419 * s-taskin.ads, s-traces.ads: Minor reformatting.
2420 * exp_util.adb: Minor typo fix.
2422 2015-01-06 Vincent Celier <celier@adacore.com>
2424 * gnatls.adb (Search_RTS): Invoke Initialize_Default_Project_Path
2425 with the runtime name.
2426 * prj-env.adb (Initialize_Default_Project_Path): When both
2427 Target_Name and Runtime_Name are not empty string, add to the
2428 project path the two directories .../lib/gnat and .../share/gpr
2429 related to the runtime.
2430 * prj-env.ads (Initialize_Default_Project_Path): New String
2431 parameter Runtime_Name, defaulted to the empty string.
2433 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
2435 * frontend.adb: Guard against the case where a configuration
2436 pragma may be split into multiple pragmas and the original
2437 rewritten as a null statement.
2438 * sem_prag.adb (Analyze_Pragma): Insert a brand new Check_Policy
2439 pragma using Insert_Before rather than Insert_Action. This
2440 takes care of the configuration pragma case where Insert_Action
2443 2015-01-06 Bob Duff <duff@adacore.com>
2445 * a-coboho.ads (Element_Access): Add "pragma
2446 No_Strict_Aliasing (Element_Access);". This is needed because
2447 we are unchecked-converting from Address to Element_Access.
2448 * a-cofove.ads, a-cofove.adb (Elems,Elemsc): Fix bounds of the
2451 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
2453 * sem_res.adb (Resolve_Actuals): Remove the
2454 restriction which prohibits volatile actual parameters with
2455 enabled external propery Async_Writers to act appear in procedure
2456 calls where the corresponding formal is of mode OUT.
2458 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2460 * gnat_ugn.texi: Bump @copying's copyright year.
2462 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
2465 * gcc-interface/Makefile.in (../stamp-tools): Reinstate dropped code.
2467 2015-01-04 Uros Bizjak <ubizjak@gmail.com>
2469 * gcc-interface/misc.c (internal_error_function): Use xasprintf instead
2470 of unchecked asprintf.
2473 Copyright (C) 2015 Free Software Foundation, Inc.
2475 Copying and distribution of this file, with or without modification,
2476 are permitted in any medium without royalty provided the copyright
2477 notice and this notice are preserved.