1 2015-05-12 Ed Schonberg <schonberg@adacore.com>
3 * a-coormu.ads, a-coormu.adb: Add Indexing aspect, Reference_Type,
4 and Reference_Control_Type to support element iterators over
6 * a-ciormu.ads, a-ciormu.adb: Ditto for
7 indefinite_ordered_multisets.
9 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
11 * exp_ch4.adb (Expand_N_Expression_With_Actions): Force
12 the evaluation of the EWA expression. Code cleanup.
13 (Process_Transient_Object): Code cleanup.
14 * exp_util.adb (Is_Aliased): Controlled transient objects found
15 within EWA nodes are not aliased.
16 (Is_Finalizable_Transient): Iterators are not finalizable transients.
18 2015-05-12 Robert Dewar <dewar@adacore.com>
20 * sem_prag.adb (Process_Atomic_Independent_Shared_Volatile):
21 Don't allow Atomic and Volatile_Full_Access for the same entity.
23 2015-05-12 Ed Schonberg <schonberg@adacore.com>
25 * sem_ch5.adb (Analyze_Iterator_Specification): Implement new
26 semantics and safety checks specified in AI12-0151.
28 2015-05-12 Pierre-Marie de Rodat <derodat@adacore.com>
30 * sem_ch10.adb (Sem_Ch10.Analyze_Proper_Body): Generate SCOs
31 for subunit in generic units.
33 2015-05-12 Robert Dewar <dewar@adacore.com>
35 * sem_elab.adb (Check_A_Call): Avoid checking internal call
38 2015-05-12 Ed Schonberg <schonberg@adacore.com>
40 * sem_ch6.adb (Process_Formals): An untagged incomplete type
41 is legal in the profile of a null procedure.
43 2015-05-12 Ed Schonberg <schonberg@adacore.com>
45 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly
46 the checks on a derived formal whose parent type is a previous
47 formal that is not a derived type.
49 2015-05-12 Robert Dewar <dewar@adacore.com>
51 * aspects.ads, aspects.adb: Add entries for aspect Volatile_Full_Access
52 * einfo.adb (Has_Volatile_Full_Access): New flag.
53 (Has_Volatile_Full_Access): New flag.
54 * einfo.ads (Has_Volatile_Full_Access): New flag.
55 * par-prag.adb: Add dummy entry for Volatile_Full_Access.
56 * sem_prag.adb (Analyze_Pragma, case Volatile_Full_Access):
58 * snames.ads-tmpl: Add entries for pragma Volatile_Full_Access.
60 2015-05-12 Robert Dewar <dewar@adacore.com>
62 * targparm.ads: Minor reformatting.
64 2015-05-12 Robert Dewar <dewar@adacore.com>
66 * a-reatim.adb (Time_Of): Properly detect overflow when TS = 0.0.
67 * a-reatim.ads: Minor reformatting.
69 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
71 * einfo.ads: Update the documentation of flags
72 Has_Inherited_Default_Init_Cond and Has_Default_Init_Cond.
74 2015-05-12 Robert Dewar <dewar@adacore.com>
76 * impunit.adb: Add entry for a-dhfina.ads
77 * a-dhfina.ads: New file.
79 2015-05-12 Ed Schonberg <schonberg@adacore.com>
81 * exp_ch5.adb (Expand_Iterator_Loop_Over_Array): if the array
82 type has convention Fortran, a multidimensional iterator varies
83 the first dimension fastest.
85 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
87 * einfo.adb: Node32 is now used as Encapsulating_State.
88 Node37 is now used as Associated_Entity.
89 (Associated_Entity): New routine.
90 (Encapsulating_State): Update the assertion guard to include constants.
91 (Set_Associated_Entity): New routine.
92 (Set_Encapsulating_State): Update the assertion guard to
94 (Write_Field10_Name): Remove the output for Encapsulating_State.
95 (Write_Field32_Name): Add output for Encapsulating_State.
96 (Write_Field37_Name): Add output for Associated_Entity.
97 * einfo.ads New attribute Associated_Entity along with placement
98 in entities. Attribute Encapsulating_State now uses Node32.
99 (Associated_Entity): New routine along with pragma Inline.
100 (Set_Associated_Entity): New routine along with pragma Inline.
101 * inline.ads Code reformatting.
102 * sem_attr.adb (Analyze_Attribute): Correct the prefix of
103 attribute 'Result when the context is a generic instantiation.
104 (Analyze_Attribute_Old_Result): Pragmas Depends and
105 Refined_Depends are a valid context for attribute 'Result.
106 (Denote_Same_Function): Allow attribute 'Result to denote
108 * sem_ch3.adb Add with and use clauses for Sem_Ch12.
109 (Analyze_Declarations): Capture global references within the
110 contracts of packages, subprograms and their respective bodies.
111 * sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub): Removed.
112 (Analyze_Completion_Contract): Removed.
113 (Analyze_Generic_Subprogram_Body): Enchange the aspects after
114 creating the generic copy. Create a generic contract for the
115 template. Analyze the aspects of the generic body. Analyze the
116 contract of the generic body when it is a compilation unit and
117 capture global references.
118 (Analyze_Subprogram_Body_Contract): Code cleanup.
119 (Analyze_Subprogram_Contract): Do not save global references here.
120 (Save_Global_References_In_List): Removed.
121 * sem_ch7.adb (Analyze_Package_Body_Contract): Code cleanup.
122 (Analyze_Package_Body_Helper): Create a generic contract for
124 (Analyze_Package_Contract): Code cleanup.
125 * sem_ch10.adb Add with and use clauses for Sem_Ch12.
126 (Analyze_Compilation_Unit): Capture global references in a
127 generic subprogram declaration that acts as a compilation unit.
128 * sem_ch12.adb Add with and use clauses for Sem_Prag. Illustrate
129 the implementation of generic contracts. Alphabetize various
131 (Analyze_Generic_Package_Declaration):
132 Create a generic contract for the template.
133 (Analyze_Generic_Subprogram_Declaration): Create a generic
134 contract for the template.
135 (Analyze_Subprogram_Instantiation): Instantiate the contract of the
137 (Copy_Generic_Node): Link defining entities of the generic template
138 with the corresponding defining entities of the generic copy. Update
139 the processing of pragmas.
140 (Instantiate_Contract): Removed.
141 (Instantiate_Subprogram_Contract): New routine.
142 (Requires_Delayed_Save): New routine.
143 (Save_Global_References): Rename formal parameter N to Templ. Various
145 (Save_Global_References_In_Aspects): Moved from the spec.
146 (Save_Global_References_In_Contract): New routine.
147 (Save_References_In_Aggregate): New routine.
148 (Save_References_In_Char_Lit_Or_Op_Symbol): New routine.
149 (Save_References_In_Descendants): New routine.
150 (Save_References_In_Identifier): New routine.
151 (Save_References_In_Operator): New routine.
152 (Save_References_In_Pragma): New routine.
153 * sem_ch12.ads (Save_Global_References): Rename formal
154 parameter N to Templ. Update the comment on usage.
155 (Save_Global_References_In_Aspects): Moved to the body.
156 (Save_Global_References_In_Contract): New routine.
157 * sem_ch13.adb (Analyze_Aspect_Specifications_On_Body_Or_Stub):
159 * sem_ch13.ads (Analyze_Aspect_Specifications_On_Body_Or_Stub):
161 * sem_prag.adb (Add_Item_To_Name_Buffer): Add support for
163 (Analyze_Contract_Cases_In_Decl_Part): Code cleanup.
164 (Analyze_Depends_Global): New routine.
165 (Analyze_Depends_In_Decl_Part): Code cleanup.
166 (Analyze_Global_In_Decl_Part): Code cleanup.
167 (Analyze_Global_Item): Constants are now valid global items. Do
168 not perform state-related checks in an instance. Change the way
169 renamings are handled. (Analyze_Initial_Condition_In_Decl_Part):
171 (Analyze_Initializes_In_Decl_Part): Code cleanup.
172 (Analyze_Input_Output): The analysis of attribute 'Result in
173 the context of pragmas Depends or Refined_Depends now reuses
174 the existing attribute analysis machinery. Constants and
175 generic parameters are now valid dependency items. Do not
176 perform state-related checks in an instance. Change the way
177 renamings are handled. (Analyze_Pragma): Add a "characteristics"
178 section for pragmas Abstract_State, Contract_Cases, Depends,
179 Extensions_Visible, Global, Initial_Condition, Initializes,
180 Post, Post_Class, Postcondition, Pre, Pre_Class, Precondition,
181 Refined_Depends, Refined_Global, Refined_Post, Refined_State, Test_Case.
182 (Analyze_Pre_Post_Condition): Do not create a generic
184 (Analyze_Pre_Post_Condition_In_Decl_Part): Code cleanup.
185 (Analyze_Refined_Depends_Global_Post): New routine.
186 (Analyze_Refined_Depends_In_Decl_Part): Code cleanup.
187 (Analyze_Refined_Global_In_Decl_Part): Code cleanup.
188 (Analyze_Refined_Pragma): Removed.
189 (Analyze_Refined_State_In_Decl_Part): Code cleanup.
190 (Analyze_Test_Case_In_Decl_Part): Code cleanup.
191 (Check_Dependency_Clause): Do not perform this check in an instance.
192 (Check_Function_Return): Add support for generic functions.
193 (Check_In_Out_States): Do not perform this check in an instance.
194 (Check_Input_States): Do not perform this check in an instance.
195 (Check_Mode_Restriction_In_Function): Add support for generic functions.
196 (Check_Output_States): Do not perform this check in an instance.
197 (Check_Postcondition_Use_In_Inlined_Subprogram): Rename
198 parameter Subp_Id to Spec_Id and update comment on usage.
199 (Check_Proof_In_States): Do not perform this check in an instance.
200 (Check_Refined_Global_Item): Add support for constants.
201 (Check_Refined_Global_List): Do not perform this check in an instance.
202 (Collect_Global_Items): Reimplemented.
203 (Collect_Subprogram_Inputs_Outputs): Add support for generic parameters.
204 (Create_Generic_Template): Removed.
205 (Find_Related_Package_Or_Body): Moved to spec.
206 (Find_Role): Add support for generic parameters and constants.
207 (Get_Argument): Moved to spec. Rename parameter Spec_Id to Context_Id.
208 (Match_Item): Add support for constants.
209 (Preanalyze_Test_Case_Arg): Reimplemented.
210 (Report_Extra_Clauses): Do not perform this check in an instance.
211 (Report_Extra_Constituents): Do not perform this check in an instance.
212 * sem_prag.ads (Collect_Subprogram_Inputs_Outputs): Update
213 the comment on usage.
214 (Find_Related_Package_Or_Body): Moved from body.
215 (Get_Argument): Moved from body.
216 * sem_util.adb Add with and use clauses for Sem_Ch12.
217 (Corresponding_Spec_Of): Add support for packages and package bodies.
218 (Create_Generic_Contract): New routine.
219 (Is_Contract_Annotation): Reimplemented.
220 (Is_Generic_Declaration_Or_Body): New routine.
221 (Is_Package_Contract_Annotation): New routine.
222 (Is_Subprogram_Contract_Annotation): New routine.
223 * sem_util.ads (Corresponding_Spec_Of): Update the comment on usage.
224 (Create_Generic_Contract): New routine.
225 (Is_Generic_Declaration_Or_Body): New routine.
226 (Is_Package_Contract_Annotation): New routine.
227 (Is_Subprogram_Contract_Annotation): New routine.
228 * sinfo.adb (Is_Generic_Contract_Pragma): New routine.
229 (Set_Is_Generic_Contract_Pragma): New routine.
230 * sinfo.ads Add new attribute Is_Generic_Contract_Pragma along
231 with occurrences in nodes.
232 (Is_Generic_Contract_Pragma): New routine along with pragma Inline.
233 (Set_Is_Generic_Contract_Pragma): New routine along with pragma Inline.
234 * treepr.adb (Print_Entity_Info): Output fields 36 to 41.
236 2015-05-12 Robert Dewar <dewar@adacore.com>
238 * a-taster.ads: Minor comment fix: fix bad header, this is a
241 2015-05-12 Robert Dewar <dewar@adacore.com>
243 * sem_intr.adb: (Check_Shift): Diagnose bad modulus value.
245 2015-05-12 Robert Dewar <dewar@adacore.com>
247 * gnat1drv.adb (Adjust_Global_Switches): Default to suppressing
248 Alignment_Checks on non-strict alignment machine.
249 * sem_ch13.adb (Validate_Address_Clauses): Don't give
250 compile-time alignment warnings if run time Alignment_Check
253 2015-05-12 Thomas Quinot <quinot@adacore.com>
255 * g-sercom.ads, g-sercom-linux.adb (GNAT.Serial_Communications.
256 Data_Rate): New literals B75, B110, B150, B300, B600.
258 2015-05-12 Doug Rupp <rupp@adacore.com>
260 * init.c (__gnat_init_float) [vxworks]: For e500v2,
261 do nothing and leave the responsibility to install the handler
262 and enable the exceptions to the BSP.
264 2015-05-12 Robert Dewar <dewar@adacore.com>
266 * sem_ch9.adb, einfo.ads, exp_intr.adb: Minor reformatting.
267 * sem_disp.adb: Minor code reorganization (remove junk redundant
269 * exp_unst.adb (Unnest_Subprogram.Uplev_Refs): Ignore uplevel
270 references to bounds of types coming from original type reference.
271 * checks.ads: Minor reformatting.
272 * checks.adb: Minor reformatting.
273 * sem_prag.adb (Analyze_Pragma, case Check): If in ignored
274 assertion, then make sure we do not drag in bignum stuff.
276 2015-05-12 Ed Schonberg <schonberg@adacore.com>
278 * sem_ch9.adb (Collect_Interfaces): Initialize
279 Direct_Primitive_Operations for a tagged synchronized type,
280 so it can used in ASIS mode.
281 * sem_disp.adb (Check_Dispatching_Operation): If expansion is
282 disabled, attach subprogram to list of Direct_Primitive_Operations
283 of synchronized type itself, for ASIS use, because in this case
284 Corresponding_Record_Type is not built.
285 * einfo.ads: Indicate use of Direct_Primitive_Operations on
288 2015-05-12 Pierre-Marie de Rodat <derodat@adacore.com>
290 * exp_pakd.adb: Make clearer the comment in exp_pakd.adb about
293 2015-05-12 Robert Dewar <dewar@adacore.com>
295 * sem_ch3.adb, sem_util.adb, sem_ch6.adb: Minor reformatting.
297 2015-05-12 Robert Dewar <dewar@adacore.com>
299 * exp_unst.adb (Visit_Node): Deal with subprogram and package stubs.
301 2015-05-12 Ed Schonberg <schonberg@adacore.com>
303 * exp_intr.adb (Expand_Dispatching_Constructor_Call): The
304 tag to be retrieved for the generated call is the first entry
305 in the dispatch table for the return type of the instantiated
308 2015-05-12 Bob Duff <duff@adacore.com>
310 * exp_ch7.adb, exp_ch7.ads, exp_intr.adb, exp_util.adb,
311 exp_util.ads: Update comments.
313 2015-05-12 Ed Schonberg <schonberg@adacore.com>
315 * sem_ch3.adb (Add_Internal_Interface_Entities): Do no generate
316 freeze nodes for these in ASIS mode, because they lead to
317 elaoration order issues in gigi.
319 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
321 * sem_ch6.adb (Analyze_Expression_Function): Code
322 cleanup. Use Copy_Subprogram_Spec to create a proper spec.
323 (Analyze_Subprogram_Body_Helper): Code cleanup. Do not
324 prepare a stand alone body for inlining in GNATprove mode
325 when inside a generic. (Body_Has_Contract): Reimplemented.
326 (Build_Subprogram_Declaration): New routine.
327 * sem_ch10.adb (Analyze_Compilation_Unit): Capture global
328 references within generic bodies by loading them.
329 * sem_util.adb (Copy_Parameter_List): Code cleanup.
330 (Copy_Subprogram_Spec): New routine.
331 (Is_Contract_Annotation): New routine.
332 * sem_util.ads (Copy_Subprogram_Spec): New routine.
333 (Is_Contract_Annotation): New routine.
335 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
337 * sem_attr.adb (Resolve_Attribute): Do not analyze the generated
338 body of an expression function when the prefix of attribute
341 2015-05-12 Ed Schonberg <schonberg@adacore.com>
343 * sem_ch3.adb (Build_Derived_Enumeration_Type): The anonymous base
344 created for a derived enumeration type is not a first subtype,
345 even though it is defined through a full type declaration.
346 * sem_ch13.adb (Analyze_Aspects_At_Freeze_Point): Do not process
347 aspects for the anonymous base type constructed for a derived
348 scalar type, because they will be set when the first subtype
350 (Inherit_Aspects_At_Freeze_Point): Fix typos on handling of
351 Default_Value and Default_Component_Value, that prevented the
352 proper inheritance of these aspects.
354 2015-05-12 Gary Dismukes <dismukes@adacore.com>
356 * exp_ch6.adb, exp_unst.adb: Minor typo fixes.
358 2015-05-12 Robert Dewar <dewar@adacore.com>
360 * sem_ch3.adb: Minor reformatting.
362 2015-05-12 Vincent Celier <celier@adacore.com>
364 * gnatcmd.adb: If we want to invoke gnatmake (gnatclean) with
365 -P, then check if gprbuild (gprclean) is available; if it is,
366 use gprbuild (gprclean) instead of gnatmake (gnatclean).
368 2015-05-12 Robert Dewar <dewar@adacore.com>
370 * debug.adb: Add flag -gnatd.3 to output diagnostic info from
372 * einfo.ad, einfo.adb: Reorganize (and remove most of) flags used by
374 * exp_ch6.adb (Unest_Bodies): Table for delayed calls to
375 Unnest_Subprogram (Expand_N_Subprogram_Body): Add entry to table
376 for later call instead of calling Unnest_Subprogram directly
377 (Initialize): New procedure (Unnest_Subprograms): New procedure
378 * exp_ch6.ads (Add_Extra_Actual_To_Call): Move into proper
380 (Initialize): New procedure.
381 (Unnest_Subprograms): New procedure.
382 * exp_unst.adb (Unnest_Subprogram): Major rewrite, moving
383 all processing to this routine which is now called late
384 after instantiating bodies. Fully handles the case of generic
386 * exp_unst.ads: Major rewrite, moving all processing to
388 * frontend.adb (Frontend): Add call to Exp_Ch6.Initialize.
389 (Frontend): Add call to Unnest_Subprograms.
390 * sem_ch8.adb (Find_Direct_Name): Back to old calling sequence
391 for Check_Nested_Access.
392 * sem_util.adb (Build_Default_Subtype): Minor reformatting
393 (Check_Nested_Access): Back to original VM-only form (we
394 now do all the processing for Unnest_Subprogram at the time
396 (Denotes_Same_Object): Minor reformatting
397 (Note_Possible_Modification): Old calling sequence for
399 * sem_util.ads (Check_Nested_Access): Back to original VM-only
400 form (we now do all the processing for Unnest_Subprogram at the
403 2015-05-12 Robert Dewar <dewar@adacore.com>
405 * sem_ch3.adb, freeze.adb, sem_ch6.adb: Minor reformatting.
407 2015-05-12 Ed Schonberg <schonberg@adacore.com>
409 * sem_ch3.adb (Analyze_Object_Declaration): New function
410 Has_Delayed_Aspect, used to defer resolution of an aggregate
411 expression when the object declaration carries aspects Address
413 * freeze.adb (Freeze_Object_Declaration): New subsidiary procedure
414 to Freeze_Entity. In addition to the previous processing steps
415 at the freeze point of an object, this procedure also handles
416 aggregates in object declarations, when the declaration carries
417 delayed aspects that require that the initialization of the
418 object be attached to its freeze actions.
420 2015-05-12 Ed Schonberg <schonberg@adacore.com>
422 * sem_ch6.adb (Analyze_Subprogram_Declaration): Following
423 AI12-0147, null procedures and expression functions are allowed
426 2015-05-12 Tristan Gingold <gingold@adacore.com>
428 * i-cpoint.adb (Copy_Terminated_Array): Copy nothing if Length is 0.
430 2015-05-12 Ed Schonberg <schonberg@adacore.com>
432 * sem_ch3.adb (Complete_Private_Subtype): Propagate
433 Has_Delayed_Aspects flag from private to full view, to ensure
434 that predicate functions are constructed.
436 2015-05-12 Ed Schonberg <schonberg@adacore.com>
438 * sem_ch6.adb (Process_Formals): If a tagged formal is an
439 incomplete class-wide type, the subprogram must have a delayed
440 freeze even though the opertation is not a primitive of the
441 type. THis ensures that the backend can recover the full view
442 when elaborating the subprogram declaration.
444 2015-05-12 Ed Schonberg <schonberg@adacore.com>
446 * exp_util.adb (Get_Current_Value_Condition): Nothing to be
447 done if an elsif part has been rewritten so that it is not part
448 of an enclosing if_statement.
450 2015-05-12 Robert Dewar <dewar@adacore.com>
452 * sem_type.adb, sem_ch10.adb, freeze.adb, sem_ch6.adb, exp_disp.adb:
455 2015-05-12 Bob Duff <duff@adacore.com>
457 * exp_attr.adb (Size): Remove unnecessary check for types with
458 unknown discriminants. That was causing the compiler to build
459 a function call _size(T), where T is a type, not an object.
461 2015-05-12 Ed Schonberg <schonberg@adacore.com>
463 * sem_ch4.adb (Extended_Primitive_Ops): Exclude overriding
464 primitive operations of a type extension declared in the package
465 body, to prevent duplicates in extended list.
467 2015-05-12 Ed Schonberg <schonberg@adacore.com>
469 * sem_ch3.adb (Analyze_Component_Declaration): If the component is
470 an unconstrained synchronized type with discriminants, create a
471 constrained default subtype for it, so that the enclosing record
472 can be given the proper size.
473 * sem_util.adb (Build_Default_Subtype): If the subtype is created
474 for a record discriminant, do not analyze the declarztion at
475 once because it is added to the freezing actions of the enclosing
478 2015-05-12 Robert Dewar <dewar@adacore.com>
480 * exp_prag.adb (Expand_N_Pragma): Rewrite ignored pragma as
482 * namet.ads (Boolean3): Document this flag used for Ignore_Pragma.
483 * par-prag.adb (Prag): Implement Ignore_Pragma.
484 * sem_prag.adb: Implement Ignore_Pragma.
485 * snames.ads-tmpl: Add entries for pragma Ignore_Pragma.
487 2015-05-12 Javier Miranda <miranda@adacore.com>
489 * sem_ch10.adb (Build_Shadow_Entity): Link the class-wide shadow
490 entity with its corresponding real entity.
491 (Decorate_Type): Unconditionally build the class-wide shadow entity of
493 * einfo.ads, einfo.adb (Has_Non_Limited_View): New synthesized
495 (Non_Limited_View): Moved from field 17 to field 19 be available
496 in class-wide entities.
497 * exp_attr.adb (Access_Cases): Code cleanup.
498 * exp_disp.adb (Expand_Interface_Actuals): Ditto.
499 * exp_util.adb (Non_Limited_Designated_Type): Ditto.
500 * freeze.adb (Build_Renamed_Bdody): Ditto.
501 * sem_aux.adb (Available_View): Ditto.
502 * sem_ch4.adb (Analyze_Selected_Component): Ditto.
503 (Try_One_Prefix_Interpretation): Ditto.
504 * sem_ch5.adb (Analyze_Assignment): Ditto.
505 * sem_ch6.adb (Detect_And_Exchange): Ditto.
506 * sem_ch8.adb (Find_Expanded_Name): Ditto.
507 * sem_disp.adb (Check_Controlling_Type): Ditto.
508 * sem_res.adb (Resolve_Type_Conversion): Ditto.
509 (Full_Designated_Type): Ditto.
510 * sem_type.adb (Covers): Ditto.
511 * sem_util.adb: Fix typo in comment.
513 2015-05-12 Robert Dewar <dewar@adacore.com>
515 * exp_unst.adb (Get_Real_Subp): New subprogram.
516 (Unnest_Subprogram): Use Get_Real_Subp.
517 (Uplev_Refs_For_One_Subp): Skip if no ARECnU entity.
518 (Uplev_Refs_For_One_Subp): Use actual subtype in unconstrained case.
520 2015-05-12 Robert Dewar <dewar@adacore.com>
522 * a-reatim.adb ("/"): Add explicit check for Time_Span_First / -1.
524 2015-05-12 Ed Schonberg <schonberg@adacore.com>
526 * sem_ch4.adb (Extended_Primitive_Ops): New subprogram,
527 auxiliary to Try_Primitive_Operation to handle properly prefixed
528 calls where the operation is not a primitive of the type, but
529 is declared in the package body that is in the immediate scope
532 2015-05-12 Robert Dewar <dewar@adacore.com>
534 * sem_util.adb (Is_Variable): Allow X'Deref(Y) as a variable.
536 2015-05-12 Ed Schonberg <schonberg@adacore.com>
538 * sem_ch8.adb (Find_Expanded_Name): Handle properly a fully
539 qualified name for an instance of a generic grand-child unit in
542 2015-05-12 Robert Dewar <dewar@adacore.com>
544 * exp_unst.adb (Upref_Name): New subprogram.
545 (Unnest_Subprogram): Use Upref_Name.
546 (Unnest_Subprogram): Use new Deref attribute.
547 * exp_unst.ads: Doc updates.
549 2015-05-12 Thomas Quinot <quinot@adacore.com>
551 * adaint.c: Enable Large File Support in adaint so that __gnat_readdir
552 can access files on filesystems mounted from servers that use large
555 2015-05-09 Eric Botcazou <ebotcazou@adacore.com>
557 * gcc-interface/utils.c (gnat_write_global_declarations): Use type_decl
558 method instead of global_decl for TYPE_DECLs.
560 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
562 * gcc-interface/Makefile-lan.in (ada.mostlyclean): Remove gnatbind
565 2015-04-13 Eric Botcazou <ebotcazou@adacore.com>
567 * gnatvsn.ads (Library_Version): Bump to 6.
569 2015-04-09 Iain Sandoe <iain@codesourcery.com>
571 * gcc-interface/Makefile.in (darwin, powerpc): Enable atomics.
573 2015-04-08 Eric Botcazou <ebotcazou@adacore.com>
575 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Do not make
576 a function returning an unconstrained type 'const' for the middle-end.
578 * gcc-interface/trans.c (Pragma_to_gnu) <case Pragma_Warning>: Use
579 exact condition to detect Reason => "..." pattern.
581 2015-03-31 Tom de Vries <tom@codesourcery.com>
584 * terminals.c (child_setup_tty): Fix warning 'argument to sizeof in
585 bzero call is the same expression as the destination'.
587 2015-03-26 Eric Botcazou <ebotcazou@adacore.com>
589 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Deref>: New case.
591 2015-03-24 Gary Dismukes <dismukes@adacore.com>
593 * sem_ch3.adb: Minor typo fix (missing paren).
595 2015-03-24 Robert Dewar <dewar@adacore.com>
597 * sinfo.ads: Update comment.
599 2015-03-24 Robert Dewar <dewar@adacore.com>
601 * exp_attr.adb: Add entry for typ'Deref.
602 * sem_attr.adb (Deref): New GNAT attribute.
603 * sem_attr.ads: Add entry for new GNAT attribute Deref.
604 * snames.ads-tmpl: Add entries for new attribute Deref.
606 2015-03-24 Ed Schonberg <schonberg@adacore.com>
608 * sem_ch13.adb (Rep_Item_Too_Early): allow pragma Convention
611 2015-03-24 Gary Dismukes <dismukes@adacore.com>
613 * inline.adb: Minor typo fix.
615 2015-03-24 Arnaud Charlet <charlet@adacore.com>
617 * doc/gnat_ugn/building_executable_programs_with_gnat.rst,
618 doc/gnat_ugn/gnat_utility_programs.rst
619 doc/gnat_rm/implementation_defined_attributes.rst
620 doc/gnat_rm/implementation_defined_pragmas.rst
621 doc/gnat_rm/representation_clauses_and_pragmas.rst
622 doc/gnat_rm/about_this_guide.rst
623 doc/gnat_rm/implementation_of_ada_2012_features.rst: Doc improvements.
624 * gnat_rm.texi, gnat_ugn.texi: Regenerate.
626 2015-03-23 Jakub Jelinek <jakub@redhat.com>
629 * adadecode.c (ada_demangle): Guard with IN_RTS instead of IN_GCC.
631 2015-03-20 Eric Botcazou <ebotcazou@adacore.com>
634 * gcc-interface/utils.c (gnat_pushdecl): Tidy up and improve comment.
635 Make sure to chain only main variants through TYPE_NEXT_PTR_TO.
637 * gcc-interface/trans.c (Attribute_to_gnu): Revert latest change.
639 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
641 * gcc-interface/utils2.c (gnat_invariant_expr): Return null if the type
642 of the expression ends up being composite.
644 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
646 * gcc-interface/decl.c (is_from_limited_with_of_main): New predicate.
647 (gnat_to_gnu_entity) <E_Subprogram_Type>: Invoke it on return and
648 parameter types to detect circularities in ASIS mode.
649 * gcc-interface/trans.c (Attribute_to_gnu): Mention AI05-0151.
651 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
653 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Abstract_State>: Do not
654 short-circuit the regular handling.
656 2015-03-13 Robert Dewar <dewar@adacore.com>
658 * exp_unst.adb (Note_Uplevel_Reference): Eliminate duplicate
660 (Actual_Ref): New function.
661 (AREC_String): Minor reformatting.
662 (Unnest_Subprogram): Use Actual_Ref.
663 * frontend.adb (Frontend): Turn off Unnest_Subprogram_Mode
664 before call to Instantiate_Bodies.
666 2015-03-13 Ed Schonberg <schonberg@adacore.com>
668 * freeze.adb (Freeze_Profile): If the return type of a function
669 being frozen is an untagged limited view and the function is
670 abstract, mark the type as frozen because there is no later
671 point at which the profile of the subprogram will be elaborated.
673 2015-03-13 Robert Dewar <dewar@adacore.com>
675 * einfo.adb, einfo.ads, atree.adb, atree.ads, atree.h: Add seventh
676 component to entities. Add new fields Field36-41 and Node36-41.
678 2015-03-13 Claire Dross <dross@adacore.com>
680 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Rewrite after review.
682 2015-03-13 Robert Dewar <dewar@adacore.com>
684 * exp_util.adb (Is_Volatile_Reference): Compile time known
685 value is never considered to be a volatile reference.
687 2015-03-13 Robert Dewar <dewar@adacore.com>
689 * sem_ch3.adb (Analyze_Object_Contract): Suppress "constant
690 cannot be volatile" for internally generated object (such as
691 FIRST and LAST constants).
693 2015-03-13 Ed Schonberg <schonberg@adacore.com>
695 * sem_ch12.adb (Validate_Access_Subprogram_Instance): If a
696 convention is specified for the formal parameter, verify that
697 the actual has the same convention.
698 * sem_prag.adb (Set_Convention_From_Pragma): Allow convention
699 pragma to be set on a generic formal type.
700 * sem_util.adb (Set_Convention): Ignore within an instance,
701 as it has already been verified in the generic unit.
703 2015-03-13 Claire Dross <dross@adacore.com>
705 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do not inline
706 subprograms with unconstrained record parameters containing
708 * sinfo.ads Document GNATprove assumption that type should match
710 * sem_ch6.adb (Analyze_Subprogram_Body_Contract):
711 Do not check for Refined_Depends and Refined_Globals contracts
712 as they are optional.
714 2015-03-13 Ed Schonberg <schonberg@adacore.com>
716 * sem_ch12.adb (Instantiate_Type): For a floating-point type,
717 capture dimension info if any, because the generated subtype
718 declaration does not come from source and will not process dimensions.
719 * sem_dim,adb (Analyze_Dimension_Extension_Or_Record_Aggregate):
720 Do not analyze expressions with an initialization procedure
721 because aggregates will have been checked at the point of record
724 2015-03-13 Robert Dewar <dewar@adacore.com>
726 * aspects.ads, aspects.adb: Add entries for aspect Unimplemented.
727 * einfo.ads, einfo.adb (Is_Unimplemented): New flag.
728 * sem_ch13.adb: Add dummy entry for aspect Unimplemented.
729 * snames.ads-tmpl: Add entry for Name_Unimplemented.
731 2015-03-13 Gary Dismukes <dismukes@adacore.com>
733 * style.adb (Missing_Overriding): Apply the
734 Comes_From_Source test to the Original_Node of the subprogram
735 node, to handle the case of a null procedure declaration that
736 has been rewritten as an empty procedure body.
738 2015-03-13 Robert Dewar <dewar@adacore.com>
740 * exp_util.ads: Minor fix to comment.
741 * sem_ch3.adb (Constrain_Index): Correct pasto from previous
744 2015-03-13 Robert Dewar <dewar@adacore.com>
746 * exp_util.ads, exp_util.adb (Force_Evaluation): Add Related_Id and
747 Is_Low/High_Bound params.
748 * sem_ch3.adb (Constrain_Index): Use new Force_Evaluation calling
749 sequence to simplify generation of FIRST/LAST temps for bounds.
751 2015-03-12 Olivier Hainque <hainque@adacore.com>
753 * gcc-interface/trans.c (Attribute_to_gnu) <Code_Address case>:
754 On targets where a function symbol designates a function descriptor,
755 fetch the function code address from the descriptor.
756 (USE_RUNTIME_DESCRIPTORS): Provide a default definition.
758 2015-03-04 Robert Dewar <dewar@adacore.com>
760 * sem_warn.adb: Minor reformatting.
761 * init.c: Minor tweaks.
763 2015-03-04 Dmitriy Anisimko <anisimko@adacore.com>
765 * a-coinho-shared.adb: Fix clear of already empty holder.
767 2015-03-04 Robert Dewar <dewar@adacore.com>
769 * exp_unst.adb (Check_Dynamic_Type): Ignore library level types.
770 (Check_Uplevel_Reference_To_Type): Ignore call inside generic.
771 (Note_Uplevel_Reference): Ignore call inside generic.
772 (Note_Uplevel_Reference): Fix check for no entity field.
773 (Unnest_Subprogram): Ignore call inside generic.
774 (Find_Current_Subprogram): Use Defining_Entity, not Defining_Unit_Name.
775 (Visit_Node): Ignore calls to Imported subprograms.
776 (Visit_Node): Fix problem in finding subprogram body in some cases.
777 (Add_Form_To_Spec): Use Defining_Entity, not Defining_Unit_Name.
779 2015-03-04 Robert Dewar <dewar@adacore.com>
781 * einfo.adb (Is_ARECnF_Entity): Removed.
782 (Last_Formal): Remove special handling of Is_ARECnF_Entity.
783 (Next_Formal): Remove special handling of Is_ARECnF_Entity.
784 (Next_Formal_With_Extras): Remove special handling of Is_ARECnF_Entity.
785 (Number_Entries): Minor reformatting.
786 * einfo.ads (Is_ARECnF_Entity): Removed.
787 * exp_unst.adb (Unnest_Subprogram): Remove setting of
789 (Add_Extra_Formal): Use normal Extra_Formal circuit.
790 * sprint.adb (Write_Param_Specs): Properly handle case where
791 there are no source formals, but we have at least one Extra_Formal
794 2015-03-04 Ed Schonberg <schonberg@adacore.com>
796 * sem_aggr.adb (Resolve_Record_Aggregate,
797 Add_Discriminant_Values): If the value is a reference to the
798 current instance of an enclosing type, use its base type to check
799 against prefix of attribute reference, because the target type
800 may be otherwise constrained.
802 2015-03-04 Robert Dewar <dewar@adacore.com>
804 * atree.h: Add entries for Flag287-Flag309.
805 * einfo.adb: Add (unused) flags Flag287-Flag309.
807 2015-03-04 Ed Schonberg <schonberg@adacore.com>
809 * sem_util.adb (Collect_Interfaces, Collect): When gathering
810 interfaces of ancestors, handle properly a subtype of a private
813 2015-03-04 Robert Dewar <dewar@adacore.com>
815 * einfo.adb (Is_ARECnF_Entity): New flag (ARECnF is an extra formal).
816 (Next_Formal): Don't return ARECnF formal.
817 (Last_Formal): Don't consider ARECnF formal.
818 (Next_Formal_With_Extras): Do consider ARECnF formal.
819 * einfo.ads (Is_ARECnF_Entity): New flag (ARECnF is an extra formal).
820 * exp_unst.adb (Create_Entities): Set Is_ARECnF_Entity flag.
822 2015-03-04 Javier Miranda <miranda@adacore.com>
824 * exp_ch6.adb (Expand_Simple_Function_Return): When the returned
825 object is a class-wide interface object and we generate the
826 accessibility described in RM 6.5(8/3) then displace the pointer
827 to the object to reference the base of the object (to get access
828 to the TSD of the object).
830 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
832 * sem_prag.adb (Analyze_Abstract_State): Use routine
833 Malformed_State_Error to issue general errors.
834 (Analyze_Pragma): Diagnose a syntax error related to a state
835 declaration with a simple option.
836 (Malformed_State_Error): New routine.
838 2015-03-04 Robert Dewar <dewar@adacore.com>
840 * a-strsup.adb (Super_Slice): Deal with super flat case.
841 * einfo.ads: Minor reformatting.
842 * s-imgdec.adb (Set_Decimal_Digits): Add comment about possibly
845 2015-03-04 Claire Dross <dross@adacore.com>
847 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
848 a-cforse.ads, a-cofove.ads: Use Default_Initial_Condition on formal
851 2015-03-04 Ed Schonberg <schonberg@adacore.com>
853 * sem_warn.adb (Check_References): When checking for an unused
854 in-out parameter of a class- wide type, use its type to determine
855 whether it is private, in order to avoid a spurious warning when
856 subprogram spec and body are in different units.
858 2015-03-04 Yannick Moy <moy@adacore.com>
860 * sem_attr.adb: Improve warning messages.
862 2015-03-04 Robert Dewar <dewar@adacore.com>
864 * exp_ch6.adb (Expand_N_Subprogram_Body): Avoid trying to unnest
866 * exp_unst.adb (Check_Dynamic_Type): Handle record types properly
867 (Note_Uplevel_Reference): Ignore uplevel references to non-types
868 (Get_Level): Consider only subprograms, not blocks.
869 (Visit_Node): Set proper condition for generating ARECnF entity.
870 Ignore indirect calls. Ignore calls to subprograms
872 (Unnest_Subprogram): Minor changes in dealing with ARECnF entity.
873 (Add_Form_To_Spec): Properly set Last_Entity field.
874 (Unnest_Subprogram): Set current subprogram scope for analyze calls.
875 Handle case of no uplevel refs in outer subprogram
876 Don't mark uplevel entities as aliased.
877 Don't deal with calls with no ARECnF requirement.
879 2015-03-04 Robert Dewar <dewar@adacore.com>
881 * s-valrea.adb (Scan_Real): Remove redundant tests from scaling loops.
882 * s-imgdec.adb (Set_Decimal_Digits): Remove redundant Max
883 operation in computing LZ.
884 * sem_attr.adb: Minor typo fix
886 2015-03-04 Robert Dewar <dewar@adacore.com>
888 * exp_ch7.adb: Minor reformatting.
889 * exp_unst.adb (Build_Tables): Fix minor glitch for no separate
891 * erroutc.adb (Delete_Msg): add missing decrement of info msg counter.
893 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
895 * exp_ch6.adb (Build_Pragma_Check_Equivalent): Suppress
896 references to formal parameters subject to pragma Unreferenced.
897 (Suppress_Reference): New routine.
898 * sem_attr.adb (Analyze_Attribute): Reimplement the analysis
899 of attribute 'Old. Attributes 'Old and 'Result now share
901 (Analyze_Old_Result_Attribute): New routine.
902 (Check_Placement_In_Check): Removed.
903 (Check_Placement_In_Contract_Cases): Removed.
904 (Check_Placement_In_Test_Case): Removed.
905 (Check_Use_In_Contract_Cases): Removed.
906 (Check_Use_In_Test_Case): Removed.
907 (In_Refined_Post): Removed.
908 (Is_Within): Removed.
909 * sem_warn.adb (Check_Low_Bound_Tested): Code cleanup.
910 (Check_Low_Bound_Tested_For): New routine.
912 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
914 * exp_ch3.adb (Expand_N_Object_Declaration):
915 Generate a runtime check to test the expression of pragma
916 Default_Initial_Condition when the object is default initialized.
918 2015-03-02 Robert Dewar <dewar@adacore.com>
920 * scng.adb (Scan): Ignore illegal character in relaxed
923 2015-03-02 Ed Schonberg <schonberg@adacore.com>
925 * sem_ch4.adb (Analyze_Set_Membership); Retain Overloaded flag
926 on left operand, so it can be properly resolved with type of
927 alternatives of right operand.
928 * sem_res.adb (Resolve_Set_Membership): Handle properly an
929 overloaded left-hand side when the alternatives on the right
930 hand side are literals of some universal type. Use first
931 non-overloaded alternative to find expected type.
933 2015-03-02 Ed Schonberg <schonberg@adacore.com>
935 * exp_ch7.adb (Make_Set_Finalize_Address_Call): Use underlying
936 type to retrieve designated type, because the purported access
937 type may be a partial (private) view, when it is declared in
938 the private part of a nested package, and finalization actions
939 are generated when completing compilation of enclosing unit.
941 2015-03-02 Robert Dewar <dewar@adacore.com>
943 * back_end.adb (Call_Back_End): Remove previous patch,
944 the back end now gets to see the result of -gnatd.1
945 (Unnest_Subprogram_Mode) processing.
946 * elists.ads, elists.adb (List_Length): New function.
947 * exp_unst.ads, exp_unst.adb: Major changes, first complete version.
948 * sem_util.adb (Check_Nested_Access): Handle formals in
949 Unnest_Subprogram_Mode.
950 (Adjust_Named_Associations): Minor reformatting.
951 * sprint.adb (Sprint_Node_Actual): Fix failure to print aliased
954 2015-03-02 Robert Dewar <dewar@adacore.com>
956 * atree.ads, atree.adb (Uint24): New function
957 (Set_Uint24): New procedure.
958 * atree.h (Uint24): New macro for field access.
959 * back_end.adb (Call_Back_End): For now, don't call back end
960 if unnesting subprogs.
961 * einfo.adb (Activation_Record_Component): New field
962 (Subps_Index): New field.
963 * einfo.ads (Activation_Record_Component): New field
964 (Subps_Index): New field Minor reordering of comments into alpha order.
965 * exp_unst.ads, exp_unst.adb: Continued development.
967 2015-03-02 Gary Dismukes <dismukes@adacore.com>
969 * exp_disp.ads: Minor reformatting.
971 2015-03-02 Ed Schonberg <schonberg@adacore.com>
973 * sem_ch8.adb (Chain_Use_Clause): Do not chain use clause from
974 ancestor to list of use clauses active in descendant unit if we
975 are within the private part of an intervening parent, to prevent
976 circularities in use clause list.
978 2015-03-02 Javier Miranda <miranda@adacore.com>
980 * exp_ch9.adb (Build_Corresponding_Record): Propagate type
981 invariants to the corresponding record type.
982 * exp_disp.ad[sb] (Set_DT_Position_Value): New subprogram
983 which sets the value of the DTC_Entity associated with a given
984 primitive of a tagged type and propagates the value to the
986 (Set_DTC_Entity_Value): Propagate the DTC
987 value to the wrapped entity.
988 * sem_ch13.adb (Build_Invariant_Procedure): Append the code
989 associated with invariants of progenitors.
990 * sem_ch3.adb (Build_Derived_Record_Type): Inherit type invariants
991 of parents and progenitors.
992 (Process_Full_View): Check hidden inheritance of class-wide type
994 * sem_ch7.adb (Analyze_Package_Specification): Do not generate
995 the invariant procedure for interface types; build the invariant
996 procedure for tagged types inheriting invariants from their
998 * sem_prag.adb (Pragma_Invariant) Allow invariants in interface
999 types but do not build their invariant procedure since their
1000 invariants will be propagated to the invariant procedure of
1001 types covering the interface.
1002 * exp_ch6.adb, exp_disp.adb, sem_ch3.adb, sem_ch7.adb,
1003 sem_ch8.adb, sem_disp.adb: Replace all calls to Set_DT_Position
1004 by calls to Set_DT_Position_Value.
1006 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1008 * sem_attr.adb (Analyze_Attribute): Factor out heavily indented
1009 code in Denote_Same_Function. Do not analyze attribute 'Result
1010 when it is inside procedure _Postconditions. Remove a misplaced
1011 warning diagnostic. Code cleanup.
1012 (Denote_Same_Function): New routine.
1013 * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Code
1014 cleanup. Warn on pre/postconditions on an inlined subprogram.
1015 (Analyze_Pragma, Refined_Post case): Warn on pre/postconditions on
1016 an inlined subprogram.
1017 (Analyze_Pre_Post_Condition_In_Decl_Part): Code cleanup. Warn on
1018 pre/post condition on an inlined subprogram.
1019 (Analyze_Test_Case_In_Decl_Part): Code cleanup. Warn on
1020 pre/postconditions on an inlined subprogram.
1021 (Check_Postcondition_Use_In_Inlined_Subprogram): New routine.
1023 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1025 * sem_prag.adb (Ensure_Aggregate_Form):
1026 Ensure that the name denoted by the Chars of a pragma argument
1027 association has the proper Sloc when converted into an aggregate.
1029 2015-03-02 Bob Duff <duff@adacore.com>
1031 * sem_ch6.adb (Check_Private_Overriding): Capture
1032 Incomplete_Or_Partial_View in a constant. This is cleaner and
1035 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1037 * einfo.ads, exp_unst.ads: Minor reformatting.
1039 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1041 * a-strsea.adb (Find_Token): Ensure that the range of iteration
1042 does not perform any improper character access. This prevents
1043 erroneous access in the unusual case of an empty string target
1044 and a From parameter less than Source'First.
1046 2015-03-02 Robert Dewar <dewar@adacore.com>
1048 * elists.adb (List_Length): Fix incorrect result.
1050 2015-03-02 Bob Duff <duff@adacore.com>
1052 * sem_ch6.adb (Check_Private_Overriding): Refine the legality
1053 checks here. It used to check that the function is merely
1054 overriding SOMEthing. Now it checks that the function is
1055 overriding a corresponding public operation. This is a correction
1056 to the implementation of the rule in RM-3.9.3(10).
1058 2015-03-02 Robert Dewar <dewar@adacore.com>
1060 * debug.adb: Document new debug flag -gnatd.1.
1061 * einfo.ads, einfo.adb (Has_Nested_Subprogram): New flag.
1062 (Has_Uplevel_Reference): New flag (Is_Static_Type): New flag.
1063 (Uplevel_Reference_Noted):New flag (Uplevel_References): New field.
1064 * elists.ads elists.adb (List_Length): New function.
1065 * exp_ch6.adb (Expand_N_Subprogram_Body): Call Unnest_Subprogram
1066 when appropriate (Process_Preconditions): Minor code
1067 reorganization and reformatting
1068 * exp_unst.ads, exp_unst.adb: New files.
1069 * gnat1drv.adb (Adjust_Global_Switches): Set
1070 Unnest_Subprogram_Mode if -gnatd.1
1071 * namet.ads, namet.adb (Name_Find_Str): New version of Name_Find with
1073 * opt.ads (Unnest_Subprogram_Mode): New flag.
1074 * par-ch3.adb (P_Identifier_Declarations): Fixes to -gnatd.2 handling.
1075 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
1076 Has_Nested_Subprogram flag.
1077 * sem_ch8.adb (Find_Direct_Name): New calling sequence for
1078 Check_Nested_Access.
1079 (Find_Selected_Component): Minor comment addition.
1080 * sem_util.adb (Check_Nested_Access): New version for use with Exp_Unst.
1081 (Note_Possible_Modification): New calling sequence for
1082 Check_Nested_Access.
1083 * sem_util.ads (Check_Nested_Access): New version for use with Exp_Unst.
1084 * gcc-interface/Make-lang.in (GNAT1_OBJS): Add exp_unst.o
1086 2015-03-02 Pierre-Marie de Rodat <derodat@adacore.com>
1088 * gcc-interface/utils.c (gnat_pushdecl): For non-artificial pointer
1089 types, preserve the original type and create copies just like the C
1090 front-end does. For artificial ones, do not define a name for
1092 (create_type_decl): When gnat_pushdecl made the input type the
1093 original type for the new declaration, do not define a stub
1095 * gcc-interface/utils2.c (build_binary_op): Accept two different
1096 pointer types when they point to the same type.
1098 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1100 * exp_util.adb (Possible_Bit_Aligned_Component): Do not process
1102 * sem_util.adb (Kill_Current_Values): Do not invalidate and
1105 2015-03-02 Robert Dewar <dewar@adacore.com>
1107 * sem_ch3.adb, exp_attr.adb, checks.adb, exp_aggr.adb: Minor
1110 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1112 * sem_ch8.adb: extend use of Available_Subtype.
1114 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1116 * sem_prag.adb (Duplication_Error): Remove the special handling
1117 of 'Class or _Class in the context of pre/postconditions.
1118 (Process_Class_Wide_Condition): Remove the special handling of
1119 'Class or _Class in the context of pre/postconditions.
1120 * sem_util.adb (Original_Aspect_Pragma_Name): Names Pre_Class
1121 and Post_Class no longer need to be converted to _Pre and _Post.
1122 * sem_util.ads (Original_Aspect_Pragma_Name): Update the comment
1125 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1127 * exp_ch6.adb (Process_Preconditions): Modify the
1128 mechanism that find the first source declaration to correct exit
1129 the loop once it has been found.
1131 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1133 * a-strsea.adb: Minor typo fix.
1135 2015-03-02 Bob Duff <duff@adacore.com>
1137 * einfo.ads: Minor comment fixes.
1139 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1141 * einfo.adb, checks.adb: Minor reformatting and typo fixes.
1143 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1145 * exp_aggr.adb (Get_Assoc_Expr): If the Default_Component_Value
1146 is defined for the array type, use it instead of a Default_Value
1147 specified for the component type itself.
1149 2015-03-02 Thomas Quinot <quinot@adacore.com>
1151 * exp_attr.adb (Expand_N_Attribute_Reference, case Input): When
1152 expanding a 'Input attribute reference for a class-wide type,
1153 do not generate a separate object declaration for the controlling
1154 tag dummy object; instead, generate the expression inline in the
1155 dispatching call. Otherwise, the declaration (which involves a
1156 call to String'Input, returning a dynamically sized value on the
1157 secondary stack) will be expanded outside of proper secondary
1158 stack mark/release operations, and will thus cause a secondary
1161 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1163 * checks.adb (Add_Validity_Check): Change the names of all
1164 formal parameters to better illustrate their purpose. Update
1165 the subprogram documentation. Update all occurrences of the
1166 formal parameters. Generate a pre/postcondition pragma by
1167 calling Build_Pre_Post_Condition.
1168 (Build_PPC_Pragma): Removed.
1169 (Build_Pre_Post_Condition): New routine.
1170 * einfo.adb Node8 is no longer used as Postcondition_Proc. Node14
1171 is now used as Postconditions_Proc. Flag240 is now renamed to
1172 Has_Expanded_Contract. (First_Formal): The routine can now
1173 operate on generic subprograms.
1174 (First_Formal_With_Extras): The routine can now operate on generic
1176 (Has_Expanded_Contract): New routine.
1177 (Has_Postconditions): Removed.
1178 (Postcondition_Proc): Removed.
1179 (Postconditions_Proc): New routine.
1180 (Set_Has_Expanded_Contract): New routine.
1181 (Set_Has_Postconditions): Removed.
1182 (Set_Postcondition_Proc): Removed.
1183 (Set_Postconditions_Proc): New routine.
1184 (Write_Entity_Flags): Remove the output of Has_Postconditions. Add
1185 the output of Has_Expanded_Contract.
1186 (Write_Field8_Name): Remove the output of Postcondition_Proc.
1187 (Write_Field14_Name): Add the output of Postconditions_Proc.
1188 * einfo.ads New attributes Has_Expanded_Contract and
1189 Postconditions_Proc along with occurrences in entities.
1190 Remove attributes Has_Postconditions and Postcondition_Proc
1191 along with occurrences in entities.
1192 (Has_Expanded_Contract): New routine along with pragma Inline.
1193 (Has_Postconditions): Removed along with pragma Inline.
1194 (Postcondition_Proc): Removed along with pragma Inline.
1195 (Postconditions_Proc): New routine along with pragma Inline.
1196 (Set_Has_Expanded_Contract): New routine along with pragma Inline.
1197 (Set_Has_Postconditions): Removed along with pragma Inline.
1198 (Set_Postcondition_Proc): Removed along with pragma Inline.
1199 (Set_Postconditions_Proc): New routine along with pragma Inline.
1200 * exp_ch6.adb (Add_Return): Code cleanup. Update the
1201 generation of the call to the _Postconditions routine of
1202 the procedure. (Expand_Non_Function_Return): Reformat the
1203 comment on usage. Code cleanup. Update the generation of
1204 the call to the _Postconditions routine of the procedure or
1206 (Expand_Simple_Function_Return): Update the
1207 generation of the _Postconditions routine of the function.
1208 (Expand_Subprogram_Contract): Reimplemented.
1209 * exp_ch6.ads (Expand_Subprogram_Contract): Update the parameter
1210 profile along the comment on usage.
1211 * exp_ch9.adb (Build_PPC_Wrapper): Code cleanup.
1212 (Expand_N_Task_Type_Declaration): Generate pre/postconditions
1213 wrapper when the entry [family] has a contract with
1215 * exp_prag.adb (Expand_Attributes_In_Consequence): New routine.
1216 (Expand_Contract_Cases): This routine and its subsidiaries now
1217 analyze all generated code.
1218 (Expand_Old_In_Consequence): Removed.
1219 * sem_attr.adb Add with and use clause for Sem_Prag.
1220 (Analyze_Attribute): Reimplment the analysis of attribute 'Result.
1221 (Check_Use_In_Test_Case): Use routine Test_Case_Arg to obtain
1223 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
1224 a generic subprogram.
1225 (Analyze_Object_Declaration): Do not create a contract node.
1226 (Derive_Subprogram): Do not create a contract node.
1227 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Do
1228 not create a contract node.
1229 (Analyze_Completion_Contract): New routine.
1230 (Analyze_Function_Return): Alphabetize.
1231 (Analyze_Generic_Subprogram_Body): Alphabetize. Do not create a
1232 contract node. Do not copy pre/postconditions to the original
1234 (Analyze_Null_Procedure): Do not create a contract node.
1235 (Analyze_Subprogram_Body_Contract): Reimplemented.
1236 (Analyze_Subprogram_Body_Helper): Do not mark the enclosing scope
1237 as having postconditions. Do not create a contract node. Analyze
1238 the subprogram body contract of a body that acts as a compilation
1239 unit. Expand the subprogram contract after the declarations have
1241 (Analyze_Subprogram_Contract): Reimplemented.
1242 (Analyze_Subprogram_Specification): Do not create a contract node.
1243 (List_Inherited_Pre_Post_Aspects): Code cleanup.
1244 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Update the
1246 (Analyze_Subprogram_Contract): Update the
1247 parameter profile and the comment on usage.
1248 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not create a
1250 (Analyze_Package_Declaration): Do not create a
1252 (Is_Subp_Or_Const_Ref): Ensure that the prefix has an entity.
1253 * sem_ch8.adb (Analyze_Subprogram_Renaming): Do not create a
1255 * sem_ch9.adb (Analyze_Entry_Declaration): Do not create a
1257 * sem_ch10.adb (Analyze_Compilation_Unit): Move local variables to
1258 their proper section and alphabetize them. Analyze the contract of
1259 a [generic] subprogram after all Pragmas_After have been analyzed.
1260 (Analyze_Subprogram_Body_Stub_Contract): Alphabetize.
1261 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Do not
1262 create a contract node.
1263 (Analyze_Generic_Subprogram_Declaration):
1264 Alphabetize local variables. Do not create a contract
1265 node. Do not generate aspects out of pragmas for ASIS.
1266 (Analyze_Subprogram_Instantiation): Instantiate
1267 the contract of the subprogram. Do not create a
1268 contract node. (Instantiate_Contract): New routine.
1269 (Instantiate_Subprogram_Body): Alphabetize local variables.
1270 (Save_Global_References_In_Aspects): New routine.
1271 (Save_References): Do not save the global references found within
1272 the aspects of a generic subprogram.
1273 * sem_ch12.ads (Save_Global_References_In_Aspects): New routine.
1274 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not use
1275 Original_Node for establishing linkages.
1276 (Insert_Pragma): Insertion in a subprogram body takes precedence over
1277 the case where the subprogram body is also a compilation unit.
1278 * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Use
1279 Get_Argument to obtain the proper expression. Install the generic
1280 formals when the related context is a generic subprogram.
1281 (Analyze_Depends_In_Decl_Part): Use Get_Argument to obtain
1282 the proper expression. Use Corresponding_Spec_Of to obtain
1283 the spec. Install the generic formal when the related context
1284 is a generic subprogram.
1285 (Analyze_Global_In_Decl_Part): Use Get_Argument to obtain the proper
1286 expression. Use Corresponding_Spec_Of to obtain the spec. Install the
1287 generic formal when the related context is a generic subprogram.
1288 (Analyze_Initial_Condition_In_Decl_Part): Use Get_Argument
1289 to obtain the proper expression. Remove the call to
1290 Check_SPARK_Aspect_For_ASIS as the analysis is now done
1292 (Analyze_Pragma): Update all occurrences
1293 to Original_Aspect_Name. Pragmas Contract_Cases, Depends,
1294 Extensions_Visible, Global, Postcondition, Precondition and
1295 Test_Case now carry generic templates when the related context
1296 is a generic subprogram. The same pragmas are no longer
1297 forcefully fully analyzed when the context is a subprogram
1298 that acts as a compilation unit. Pragmas Abstract_State,
1299 Initial_Condition, Initializes and Refined_State have been clean
1300 up. Pragmas Post, Post_Class, Postcondition, Pre, Pre_Class
1301 and Precondition now use the same routine for analysis. Pragma
1302 Refined_Post does not need to check the use of 'Result or
1303 the lack of a post-state in its expression. Reimplement the
1304 analysis of pragma Test_Case.
1305 (Analyze_Pre_Post_Condition): New routine.
1306 (Analyze_Pre_Post_Condition_In_Decl_Part):
1308 (Analyze_Refined_Depends_In_Decl_Part): Use Get_Argument to obtain the
1310 (Analyze_Refined_Global_In_Decl_Part): Use Get_Argument to obtain
1311 the proper expression.
1312 (Analyze_Test_Case_In_Decl_Part): Reimplemented.
1313 (Check_Pre_Post): Removed.
1314 (Check_Precondition_Postcondition): Removed.
1315 (Check_SPARK_Aspect_For_ASIS): Removed.
1316 (Check_Test_Case): Removed.
1317 (Collect_Subprogram_Inputs_Outputs): Use Get_Argument
1318 to obtain the proper expression. Use Corresponding_Spec_Of to
1319 find the proper spec.
1320 (Create_Generic_Template): New routine.
1321 (Duplication_Error): New routine.
1322 (Expression_Function_Error): New routine.
1323 (Find_Related_Subprogram_Or_Body): Moved to the spec
1324 of Sem_Prag. Emit precise error messages. Account for cases of
1325 rewritten expression functions, generic instantiations, handled
1326 sequence of statements and pragmas from aspects.
1327 (Get_Argument): New routine.
1328 (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
1329 (Preanalyze_CTC_Args): Removed.
1330 (Process_Class_Wide_Condition): New routine.
1331 * sem_prag.ads (Analyze_Test_Case_In_Decl_Part): Update
1332 the parameter profile along with the comment on usage.
1333 (Find_Related_Subprogram_Or_Body): Moved from the body of Sem_Prag.
1334 (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
1335 (Test_Case_Arg): New routine.
1336 * sem_util.adb Add with and use clauses for Sem_Ch6.
1337 (Add_Contract_Item): This routine now creates a contract
1338 node the first time an item is added. Remove the duplicate
1339 aspect/pragma checks.
1340 (Check_Result_And_Post_State): Reimplemented.
1341 (Corresponding_Spec_Of): New routine.
1342 (Get_Ensures_From_CTC_Pragma): Removed.
1343 (Get_Requires_From_CTC_Pragma): Removed.
1344 (Has_Significant_Contract): New routine.
1345 (Inherit_Subprogram_Contract): Inherit only if the source
1347 (Install_Generic_Formals): New routine.
1348 (Original_Aspect_Name): Removed.
1349 (Original_Aspect_Pragma_Name): New routine.
1350 * sem_util.ads (Check_Result_And_Post_State): Reimplemented.
1351 (Corresponding_Spec_Of): New routine.
1352 (Get_Ensures_From_CTC_Pragma): Removed.
1353 (Get_Requires_From_CTC_Pragma): Removed.
1354 (Has_Significant_Contract): New routine.
1355 (Install_Generic_Formals): New routine.
1356 (Original_Aspect_Name): Removed.
1357 (Original_Aspect_Pragma_Name): New routine.
1358 * sem_warn.adb Add with and use clauses for Sem_Prag.
1359 (Within_Postcondition): Use Test_Case_Arg to extract "Ensures".
1361 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1363 * sem_ch8.adb (Available_Subtype): Optimization in
1364 Find_Selected_Component: when safe, use existing subtype of
1365 array component, possibly discriminant-dependent, rather than
1366 creating new subtype declaration for it. In this fashion different
1367 occurrences of the component have the same subtype, rather than
1368 just equivalent ones. Simplifies value tracing in GNATProve.
1370 2015-03-01 Arnaud Charlet <charlet@adacore.com>
1374 * doc/gnat_ugn/gnat_project_manager.rst,
1375 doc/gnat_ugn/platform_specific_information.rst: Remove reference to
1376 image, too troublesome with texi format.
1377 * gnat_ugn.texi: Regenerate.
1379 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1382 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Remove.
1383 (DEF_FUNCTION_TYPE_VAR_12): Likewise.
1384 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1386 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1388 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Fix number of
1389 arguments parameter.
1390 (DEF_FUNCTION_TYPE_VAR_12): Likewise.
1392 2015-02-22 Arnaud Charlet <charlet@adacore.com>
1394 * doc/Makefile: postprocess texinfo files to update @dircategory
1395 and update texi files under gcc/ada.
1396 * gnat_ugn.texi, gnat_rm.texi: Regenerated.
1398 2015-02-22 Arnaud Charlet <charlet@adacore.com>
1400 * doc/gnat_ugn/project-manager-figure.png,
1401 doc/gnat_ugn/rtlibrary-structure.png: New.
1403 2015-02-22 Tom de Vries <tom@codesourcery.com>
1406 * gnat-style.texi (@subsection Loop Statements): Replace @noindent by
1407 @item, and fix warning '@itemize has text but no @item'.
1409 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1411 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Pragma
1412 legally applies to an abstract subprogram declaration.
1413 * freeze.adb: Minor comment addition.
1415 2015-02-20 Robert Dewar <dewar@adacore.com>
1417 * errout.ads: Document replacement of Name_uPre/Post/Type_Invariant.
1418 * erroutc.adb (Set_Msg_Str): Replace _xxx.
1419 (Pre/Post/Type_Invariant) by xxx'Class.
1420 * erroutc.ads (Set_Msg_Str): Replace _xxx.
1421 (Pre/Post/Type_Invariant) by xxx'Class.
1422 * sem_prag.adb (Fix_Error): Remove special casing of
1423 Name_uType_Invariant.
1424 (Analyze_Pre_Post_Condition_In_Decl_Part): Remove special casing of
1425 Name_uPre and Name_uPost in aspect case (done in Errout now).
1427 2015-02-20 Robert Dewar <dewar@adacore.com>
1429 * g-alveop.adb: Minor style fixes.
1431 2015-02-20 Robert Dewar <dewar@adacore.com>
1433 * freeze.adb (Warn_Overlay): Guard against blow up with address
1436 2015-02-20 Bob Duff <duff@adacore.com>
1438 * exp_attr.adb (May_Be_External_Call): Remove this. There is no need
1439 for the compiler to guess whether the call is internal or external --
1440 it is always external.
1441 (Expand_Access_To_Protected_Op): For P'Access, where P
1442 is a protected subprogram, always create a pointer to the
1443 External_Subprogram.
1445 2015-02-20 Robert Dewar <dewar@adacore.com>
1447 * a-dispat.adb, a-stcoed.ads: Minor reformatting.
1449 2015-02-20 Robert Dewar <dewar@adacore.com>
1451 * sem_ch13.adb (Build_Discrete_Static_Predicate): Allow static
1452 predicate for non-static subtype.
1453 (Build_Predicate_Functions): Do not assume subtype associated with a
1454 static predicate must be static.
1456 2015-02-20 Robert Dewar <dewar@adacore.com>
1458 * errout.adb (Set_Msg_Node): Better handling of internal names
1459 (Set_Msg_Node): Kill message when we cannot eliminate internal name.
1460 * errout.ads: Document additional case of message deletion.
1461 * namet.adb (Is_Internal_Name): Refined to consider wide
1462 strings in brackets notation and character literals not to be
1464 * sem_ch8.adb (Find_Selected_Component): Give additional error
1465 when selector name is a subprogram whose first parameter has
1466 the same type as the prefix, but that type is untagged.
1468 2015-02-20 Robert Dewar <dewar@adacore.com>
1470 * g-allein.ads, g-alveop.adb, g-alveop.ads, opt.ads: Minor reformatting
1472 2015-02-20 Tristan Gingold <gingold@adacore.com>
1474 * opt.ads (GNAT_Mode_Config): New variable.
1475 * opt.adb (Set_Opt_Config_Switches): Consider GNAT_Mode_Config
1476 to set Assertions_Enabled.
1477 * switch-c.adb (Scan_Front_End_Switches): Set GNAT_Mode_Config
1480 2015-02-20 Robert Dewar <dewar@adacore.com>
1482 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add an additional
1483 comment regarding the handling of unterminated fixed-point
1485 * s-valuns.ads (Scan_Raw_Unsigned): Add comments
1486 corresponding to those previously added for
1487 System.Val_LLU.Scan_Raw_Long_Long_Unsigned.
1489 2015-02-20 Olivier Hainque <hainque@adacore.com>
1491 * g-allein.ads, g-alveop.ads, g-alveop.adb: Code clean ups.
1493 2015-02-20 Robert Dewar <dewar@adacore.com>
1495 * sem_prag.adb: Minor comment clarification.
1497 2015-02-20 Olivier Hainque <hainque@adacore.com>
1499 * g-allein.ads (vec_ctf, vec_vcsfx, vec_vcfux): Remove.
1500 * g-alleve.ads, g-alleva.adb (vcfux): Likewise.
1501 * g-alveop.ads (vec_vcfsx, vec_vcfux): Just rename the ll versions.
1502 (vec_ctf): Now renamings as well.
1504 2015-02-20 Robert Dewar <dewar@adacore.com>
1506 * switch-c.adb, bindgen.adb: Minor reformatting.
1508 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1510 * sem_prag.adb (Analyze_Pragma, case Type_Invariant):
1511 Invariant'class is allowed on an abstract type.
1513 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1515 * sem_ch3.adb (Access_Definition): If the access definition is
1516 for a protected component and defines an access to protected
1517 subprogram, do not create an itype reference for it because a
1518 full type declaration will be built in order to generate the
1519 proper equivalent type.
1520 (Analyze_Subtype_Declaration): Add information of incomplete
1521 subtypes, for Ada 2012 extended uses of incomplete types.
1523 2015-02-20 Gary Dismukes <dismukes@adacore.com>
1525 * sem_res.adb: Minor reformatting.
1527 2015-02-20 Vincent Celier <celier@adacore.com>
1529 * switch-c.adb (Scan_Front_End_Switches): When comparing runtime
1530 path name for several switches --RTS, use the normalized path
1533 2015-02-20 Vincent Celier <celier@adacore.com>
1535 * bindgen.adb: Minor reformatting and code reorganization.
1537 2015-02-20 Jose Ruiz <ruiz@adacore.com>
1539 * a-stcoed.ads: Add spec for this package (Unimplemented_Unit).
1540 * impunit.adb (Non_Imp_File_Names_12): Mark unit a-stcoed.ads as
1541 defined by Ada 2012.
1543 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1545 * sysdep.c, expect.c, s-oscons-tmplt.c, gsocket.h, adaint.c: Remove
1546 obsolete references to RTX, nucleus, VMS.
1548 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1550 * sem_prag.adb (Fix_Error): For an illegal Type_Invariant'Class
1551 aspect, use name that mentions Class explicitly, rather than
1552 compiler-internal name.
1554 2015-02-20 Robert Dewar <dewar@adacore.com>
1556 * debug.adb: Add documentation for -gnatd.2 (allow statements
1558 * par-ch3.adb (P_Identifier_Declarations): Handle
1559 statement appearing where declaration expected more cleanly.
1560 (Statement_When_Declaration_Expected): Implement debug flag
1563 2015-02-20 Jose Ruiz <ruiz@adacore.com>
1565 * a-dinopr.ads: Add spec for this package (Unimplemented_Unit).
1566 * a-dispat.ads (Yield): Include procedure added in Ada 2012.
1567 * a-dispat.adb (Yield): Implement procedure added in Ada 2012.
1568 * impunit.adb (Non_Imp_File_Names_05): Mark unit a-dinopr.ads as
1569 defined by Ada 2005.
1570 * snames.ads-tmpl (Name_Non_Preemptive_FIFO_Within_Priorities):
1571 This is the correct name for the dispatching policy (FIFO was
1574 2015-02-20 Javier Miranda <miranda@adacore.com>
1576 * sem_res.adb (Resolve_Type_Conversion): If the type of the
1577 operand is the limited-view of a class-wide type then recover
1578 the class-wide type of the non-limited view.
1580 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1582 * gcc-interface/Makefile.in: Remove references to nucleus.
1583 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Procedure): Set
1584 extern_flag to true for Inline_Always subprograms with
1585 Intrinsic convention.
1587 2015-02-20 Yannick Moy <moy@adacore.com>
1589 * sem_prag.ads: Minor typo in comment.
1591 2015-02-20 Pascal Obry <obry@adacore.com>
1593 * s-osprim-mingw.adb: Fix Get_Base_Time parameter mode.
1595 2015-02-20 Vincent Celier <celier@adacore.com>
1597 * makeutl.adb (Get_Directories.Add_Dir): Add a directory only
1600 2015-02-20 Robert Dewar <dewar@adacore.com>
1602 * sem_eval.ads: Minor reformatting.
1604 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1606 * freeze.adb (Size_Known): Do not set the packed size for
1607 independent type or component.
1608 (Freeze_Array_Type): Check for Independent[_Components] with packing
1609 or explicit component size clause.
1610 * gnat1drv.adb (Post_Compilation_Validation_Checks): Do the validation
1611 of independence pragmas only for non-GCC back-ends.
1612 * sem_ch13.adb (Initialize): Likewise for the initialization.
1613 * sem_prag.adb (Record_Independence_Check): New procedure to record an
1614 independence check in the table.
1615 (Analyze_Pragma): Use it throughout instead of doing it manually.
1616 * gcc-interface/decl.c (gnat_to_gnu_field): Add support for
1617 independent type or component.
1619 2015-02-20 Thomas Quinot <quinot@adacore.com>
1621 * adaint.c (__gnat_readdir): For Solaris, use 64 bit variants of
1622 struct direct and readdir. This is required for NFS filesystems
1623 mounted from servers that use 64-bit cookies.
1625 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1627 * sem_ch12.adb (Analyze_Subprogram_Instantiaion): New subprogram
1628 Build_Subprogram_Renaming, to create renaming of subprogram
1629 instance in the the declaration of the wrapper package rather
1630 than in its body, so that it is available for analysis of aspects
1631 propagated from generic to instantiation.
1632 (Check_Mismatch): An actual for a formal package that is an
1633 incomplete type matches a formal type that is incomplete.
1634 (Instantiate_Package_Body): Move code that builds subprogram
1635 renaming to Analyze_Subprogram_Instantiation.
1636 (Instantiate_Type): The generated subtype is a limited view if
1637 the actual is a limited view.
1638 (Load_Parent_Of_Generic): Retrieve instance declaration from
1639 its new position within wrapper package.
1641 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1643 * s-parame-vxworks.adb, s-os_lib.ads: Update comments.
1645 2015-02-20 Robert Dewar <dewar@adacore.com>
1647 * s-osinte-vxworks.ads (To_Timespec): Add comment about the
1648 issue of negative arguments.
1650 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1652 * gnat1drv.adb: Minor consistency fix.
1654 2015-02-20 Pascal Obry <obry@adacore.com>
1656 * s-osprim-mingw.adb (Get_Base_Time): Properly release lock in all
1659 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1661 * inline.adb (Expand_Inlined_Call): Skip again calls to subprogram
1663 * exp_ch6.adb (Expand_Call): Use back-end inlining
1664 instead of expansion for simple subprogram renamings.
1666 2015-02-20 Robert Dewar <dewar@adacore.com>
1668 * exp_util.adb: Minor reformatting.
1670 2015-02-20 Vincent Celier <celier@adacore.com>
1672 * switch-c.adb (Scan_Front_End_Switches): Do not fail when --RTS=
1673 is specified several times with different values that indicates
1674 the same runtime directory.
1676 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1678 * sem_attr.adb (Check_Not_Incomplete_Type): Clean up code to
1679 handle properly illegal uses of attributes on prefixes on an
1680 incomplete type, both when the type of the prefix is locally
1681 incomplete, and when it is a limited view of a type whose
1682 non-limited view is not available.
1683 (Analyze_Attribute): Add calls to Check_Not_Incomplete_Type for
1684 'Address and others.
1686 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1688 * exp_ch6.adb: Fix minor typo in comment.
1690 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1692 * sinfo.ads: Add comment.
1694 2015-02-20 Olivier Hainque <hainque@adacore.com>
1696 * opt.ads: Replace Opt.Suppress_All_Inlining by two separate
1697 flags controlling the actual FE inlining out of pragma Inline
1698 and pragma Inline_Always.
1699 * adabkend.adb (Scan_Compiler_Arguments): Set both flags to True
1700 on -fno-inline, which disables all inlining in compilers with
1701 an Ada back-end and without back-end inlining support.
1702 * back_end.adb (Scan_Back_End_Switches): Set the Inline related
1703 flag to True on -fno-inline and leave Inline_Always alone for
1705 * back_end.ads (Scan_Compiler_Arguments): Adjust spec wrt the
1706 names of the Opt flags it sets.
1707 * gnat1drv.adb (Adjust_Global_Switches): Remove test on
1708 Opt.Suppress_All_Inlining in the Back_End_Inlining computation.
1709 * sem_prag.adb (Make_Inline): Remove early return conditioned
1710 on Opt.Suppress_All_Inlining.
1711 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use the flags to
1712 disable the calls to Build_Body_To_Inline otherwise triggered
1713 by pragma Inline or Inline_Always. This will prevent actual
1714 front-end inlining of the subprogram on calls.
1716 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1718 * exp_ch3.adb (Default_Initialize_Object): Call Add_Inlined_Body on the
1719 Abort_Undefer_Direct function.
1720 * exp_ch5.adb (Expand_N_Assignment_Statement): Likewise.
1721 * exp_intr.adb (Expand_Unc_Deallocation): Likewise.
1722 * exp_prag.adb (Expand_Pragma_Abort_Defer): Likewise.
1723 * exp_ch4.adb (Expand_N_Selected_Component): Adjust call to
1725 * exp_ch6.adb (Expand_Call): Adjust calls to Add_Inlined_Body.
1726 Remove call to Register_Backend_Call and move code resetting
1727 Needs_Debug_Info on inlined subprograms to...
1728 * inline.ads (Add_Inlined_Body): Add N parameter.
1729 (Register_Backend_Call): Delete.
1730 * inline.adb (Add_Inlined_Body): ...here and simplify.
1731 Register the call with Backend_Calls directly.
1732 (Register_Backend_Call): Delete.
1733 * s-stalib.ads (Abort_Undefer_Direct): Restore pragma Inline.
1735 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1737 * s-stalib.ads: Fix typo.
1739 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1741 * exp_ch3.adb (Default_Initialize_Object): If the object has a
1742 delayed freeze, the actions associated with default initialization
1743 must be part of the freeze actions, rather that being inserted
1744 directly after the object declaration.
1746 2015-02-20 Robert Dewar <dewar@adacore.com>
1748 * lib-load.adb: Minor comment update.
1750 2015-02-20 Vincent Celier <celier@adacore.com>
1752 * prj-proc.adb (Process_Case_Construction): When there are
1753 incomplete withed projects and the case variable is unknown,
1754 skip the case construction.
1756 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1758 * exp_ch6.adb (Expand_Actuals): Add caller-side invariant checks
1759 when an actual is a view conversion, either because the call is
1760 to an inherited operation, or because the actual is an explicit
1761 type conversion to an ancestor type. Fixes ACATS 4.0D: C732001
1763 2015-02-20 Robert Dewar <dewar@adacore.com>
1765 * einfo.ads: Minor comment updates Fix missing pragma Inline
1766 for Set_Partial_View_Has_Unknown_Discr.
1767 * einfo.adb (Write_Entity_Flags): Add missing entry for
1768 Partial_View_Has_Unknown_Discr.
1769 * sem_ch3.adb: Minor reformatting.
1771 2015-02-20 Vincent Celier <celier@adacore.com>
1773 * opt.ads: Minor cleanup: remove mention of gprmake.
1774 * s-stalib.ads (Abort_Undefer_Direct): Do not inline.
1775 * s-tataat.adb: Do not call System.Tasking.Self but directly
1776 System.Task_Primitives.Operations.Self.
1778 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1780 * gnat_rm.texi, gnat_ugn.texi: Now automatically generated from
1781 sphinx in the doc directory.
1782 * doc: New directory containing sphinx versions of gnat_rm and gnat_ugn
1784 2015-02-20 Robert Dewar <dewar@adacore.com>
1786 * sem_res.adb: Minor reformatting.
1787 * exp_ch9.adb (Build_Protected_Spec): Copy Aliased setting when
1789 * sem_ch13.adb (Analyze_Aspect_Specifications): Exclude Boolean
1790 aspects from circuitry setting delay required to false if the
1791 argument is an integer literal.
1793 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1795 * einfo.ads. einfo.adb (Partial_View_Has_Unknown_Discr): New flag
1796 on type entities, to enforce AI12-0133: default initialization
1797 of types whose partial view has unknown discriminants does not
1798 get an invariant check, because clients of the unit can never
1799 declare objects of such types.
1800 * sem_ch3.adb (Find_Type_Name); Set new flag
1801 Partial_View_Has_Unknown_Discr when needed.
1802 * exp_ch3.adb (Expand_N_Object_Declaration): Use flag to suppress
1803 generation of invariant call on default-initialized object.
1805 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
1807 * gcc-interface/decl.c (gnat_to_gnu_param): Do not strip the padding
1808 if the parameter either is passed by reference or if the alignment
1811 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
1813 * gcc-interface/decl.c (is_cplusplus_method): Use Is_Primitive flag to
1814 detect primitive operations of tagged and untagged types.
1816 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
1818 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not bother about alias
1819 sets in presence of derivation for subprogram types.
1821 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
1823 * gcc-interface/utils.c (begin_subprog_body): Assert that the body is
1824 present in the same context as the declaration.
1826 2015-02-07 Jakub Jelinek <jakub@redhat.com>
1829 * gcc-interface/trans.c (gigi): Recreate optimization_default_node
1830 and optimization_current_node after tweaking global_options.
1832 2015-02-05 Robert Dewar <dewar@adacore.com>
1834 * prj-proc.adb, sem_aux.adb, exp_ch9.adb, errout.adb, prj-dect.adb,
1835 prj-nmsc.adb: Minor reformatting.
1837 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1839 * sem_type.adb (Covers): In ASIS_Mode the Corresponding_Record
1840 of a protected type may not be available, so to check conformance
1841 with an interface type, examine the interface list in the type
1842 declaration directly.
1843 (Write_Overloads): Improve information for indirect calls,
1846 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1848 * exp_ch3.adb (Make_Tag_Assignment): Do not perform this
1849 expansion activity in ASIS mode.
1851 2015-02-05 Javier Miranda <miranda@adacore.com>
1853 * errout.adb (Error_Msg_PT): Add missing error.
1854 * sem_ch6.adb (Check_Synchronized_Overriding): Check the missing
1855 RM rule. Code cleanup.
1856 * exp_ch9.adb (Build_Wrapper_Spec): Propagate "constant" in
1857 anonymous access types. Found working on the tests. Code cleanup.
1859 2015-02-05 Vincent Celier <celier@adacore.com>
1861 * prj-dect.adb (Parse_Attribute_Declaration): Continue scanning
1862 when there are incomplete withs.
1863 * prj-nmsc.adb (Process_Naming): Do not try to get the value
1864 of an element when it is nil.
1865 (Check_Naming): Do not check a nil suffix for illegality
1866 * prj-proc.adb (Expression): Do not process an empty term.
1867 * prj-strt.adb (Attribute_Reference): If attribute cannot be
1868 found, parse a possible index to avoid cascading errors.
1870 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1872 * sem_aux.adb (Is_Derived_Type): A subprogram_type generated
1873 for an access_to_subprogram declaration is not a derived type.
1875 2015-02-05 Robert Dewar <dewar@adacore.com>
1877 * errout.adb (Error_Msg_Internal): For non-serious error set
1878 Fatal_Error to Ignored.
1879 * lib-load.adb (Load_Unit): Minor comment updates.
1880 * sem_ch10.adb (Analyze_With_Clause): Propagate Fatal_Error
1881 setting from with'ed unit to with'ing unit.
1882 * sem_prag.adb (Analyze_Pragma, case Warnings): Document handling
1885 2015-02-05 Yannick Moy <moy@adacore.com>
1887 * sem_prag.adb, par-prag.adb: Minor code clean up.
1889 2015-02-05 Yannick Moy <moy@adacore.com>
1891 * par-prag.adb (Pragma_Warnings): Update for extended form
1892 of pragma Warnings. The "one" argument case may now have 2 or
1894 * sem_prag.adb (Analyze_Pragma/Pragma_Warnings): Update for
1895 extended form of pragma Warnings. Pragma with tool name is either
1896 rewritten as null or as an equivalent form without tool name,
1898 * snames.ads-tmpl (Name_Gnatprove): New name.
1900 2015-02-05 Robert Dewar <dewar@adacore.com>
1902 * sem_ch13.adb (Add_Invariants): Don't assume invariant is
1904 * sem_prag.adb (Analyze_Pragma, case Check): Don't assume
1905 condition is standard Boolean, it can be non-standard derived
1908 2015-02-05 Robert Dewar <dewar@adacore.com>
1910 * checks.adb (Enable_Range_Check): Disconnect attempted
1911 optimization for the case of range check for subscript of
1912 unconstrained array.
1914 2015-02-05 Robert Dewar <dewar@adacore.com>
1916 * par-ch13.adb (With_Present): New function
1917 (Aspect_Specifications_Present): Handle WHEN in place of WITH
1918 (Get_Aspect_Specifications): Comment update.
1919 * par.adb: Comment updates.
1921 2015-02-05 Robert Dewar <dewar@adacore.com>
1923 * errout.adb (Handle_Serious_Error): New setting of Fatal_Error.
1924 * frontend.adb (Frontend): New setting of Fatal_Error.
1925 * lib-load.adb (Create_Dummy_Package_Unit): New setting of
1927 (Load_Main_Source): New setting of Fatal_Error
1928 (Load_Unit): New setting of Fatal_Error.
1929 * lib-writ.adb (Add_Preprocessing_Dependency): New setting of
1931 (Ensure_System_Dependency): New setting of Fatal_Error.
1932 * lib.adb (Fatal_Error): New setting of Fatal_Error
1933 (Set_Fatal_Error): New setting of Fatal_Error.
1934 * lib.ads: New definition of Fatal_Error and associated routines.
1935 * par-ch10.adb (P_Compilation_Unit): New setting of Fatal_Error.
1936 * par-load.adb (Load): New setting of Fatal_Error.
1937 * rtsfind.adb (Load_RTU): New setting of Fatal_Error.
1938 * sem_ch10.adb (Analyze_Compilation_Unit): New setting of
1940 (Optional_Subunit): New setting of Fatal_Error.
1941 (Analyze_Proper_Body): New setting of Fatal_Error.
1942 (Load_Needed_Body): New setting of Fatal_Error.
1944 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1946 * sem_res.adb (Resolve_Call): If the function being called has
1947 out parameters do not check for language version if the function
1948 comes from a predefined unit, as those are always compiled in
1951 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1953 * sem_ch3.adb (Process_Full_View): Verify that the full view
1954 of a type extension must carry an explicit limited keyword if
1955 the partial view does (RM 7.3 (10.1)).
1957 2015-02-05 Robert Dewar <dewar@adacore.com>
1959 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads,
1960 sem_warn.ads: Minor reformatting.
1961 * exp_ch13.adb (Expand_N_Freeze_Entity): Add guard for aspect
1963 * sem_prag.adb (Analyze_Pragma, case Type_Invariant): Give
1964 error for abstract type.
1966 2015-02-05 Yannick Moy <moy@adacore.com>
1968 * opt.ads (Warn_On_Suspicious_Contract): Update comment
1970 * sem_attr.adb (Analyze_Attribute/Attribute_Update): Warn on
1971 suspicious uses of 'Update.
1972 * sem_warn.adb, sem_warn.ads (Warn_On_Suspicious_Update): New
1973 function issues warning on suspicious uses of 'Update.
1974 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads: Mark
1975 package spec and body as SPARK_Mode Off.
1977 2015-02-05 Robert Dewar <dewar@adacore.com>
1979 * sem_prag.adb (Set_Elab_Unit_Name): New name for Set_Unit_Name
1980 (Analyze_Pragma): Change Set_Unit_Name to Set_Elab_Unit_Name
1981 (Set_Elab_Unit_Name): Generate reference for Elaborate[_All]
1982 * sem_warn.adb (Warn_On_Unreferenced_Entity): Suppress warning
1983 for exported entity.
1985 2015-02-05 Hristian Kirtchev <kirtchev@adacore.com>
1987 * sem_prag.adb (Check_Pragma_Conformance): Add
1988 local variable Arg. Ensure that all errors are associated with
1989 the pragma if it appears without an argument. Add comments on
1992 2015-02-05 Robert Dewar <dewar@adacore.com>
1994 * lib-xref.adb: Minor reformatting.
1996 2015-02-05 Tristan Gingold <gingold@adacore.com>
1998 PR ada/64349da/64349
1999 * env.c: Fix thinko: handle Darwin case before default one.
2001 2015-01-30 Robert Dewar <dewar@adacore.com>
2003 * a-assert.adb: Minor reformatting.
2004 * sem_ch13.adb: Minor comment clarification.
2005 * types.ads: Minor comment update.
2006 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches): Avoid blow up
2007 when we have a predicate that is nothing but an inherited dynamic
2010 2015-01-30 Jerome Guitton <guitton@adacore.com>
2012 * gcc-interface/Makefile.in (x86-vxworks): Update GCC_SPEC_FILES to
2013 include cert link spec.
2015 2015-01-30 Robert Dewar <dewar@adacore.com>
2017 * einfo.ads: Minor comment fix.
2018 * freeze.adb (Freeze_Profile): Add test for suspicious import
2020 * sem_prag.adb (Process_Import_Or_Interface): Test for suspicious
2021 use in Pure unit is now moved to Freeze (to properly catch
2022 Pure_Function exemption).
2024 2015-01-30 Bob Duff <duff@adacore.com>
2026 * sem_res.ads: Minor comment fix.
2027 * sem_type.adb: sem_type.adb (Remove_Conversions): Need to
2028 check both operands of an operator.
2030 2015-01-30 Yannick Moy <moy@adacore.com>
2032 * a-assert.ads, a-assert.adb: Mark package spec in SPARK. Set assertion
2033 policy for Pre to Ignore.
2034 (Assert): Add precondition.
2036 2015-01-30 Robert Dewar <dewar@adacore.com>
2038 * sem_prag.adb (Process_Import_Or_Interface): Warn if used in
2040 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Clarify
2041 documentation for some special cases of invalid attempts at
2044 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2046 * errout.ads: Minor reformatting.
2048 2015-01-30 Yannick Moy <moy@adacore.com>
2050 * inline.adb (Process_Formals): Use the sloc of
2051 the inlined node instead of the sloc of the actual parameter,
2052 when replacing formal parameters by the actual one.
2054 2015-01-30 Arnaud Charlet <charlet@adacore.com>
2056 * g-expect.adb (Get_Command_Output): Use infinite timeout when
2059 2015-01-30 Ed Schonberg <schonberg@adacore.com>
2061 * sem_ch12.adb (Analyze_Associations): If an in-parameter is
2062 defaulted in an instantiation, add an entry in the list of actuals
2063 to indicate the default value of the formal (as is already done
2064 for defaulted subprograms).
2066 2015-01-30 Javier Miranda <miranda@adacore.com>
2068 * errout.adb (Error_Msg_PT): Minor error phrasing update.
2070 2015-01-30 Robert Dewar <dewar@adacore.com>
2072 * sem_warn.adb (Warn_On_Known_Condition): Improve error message
2075 2015-01-30 Pierre-Marie de Rodat <derodat@adacore.com>
2077 * exp_dbug.adb (Get_Encoded_Name): When
2078 -fgnat-encodings=minimal, do not generate names for biased types.
2080 2015-01-30 Tristan Gingold <gingold@adacore.com>
2083 * env.c: Move vxworks and darwin includes out of #ifdef IN_RTS.
2085 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2087 * freeze.adb: Minor reformatting.
2089 2015-01-30 Javier Miranda <miranda@adacore.com>
2091 * errout.ads (Error_Msg_PT): Replace Node_Id by Entity_Id and
2092 improve its documentation.
2093 * errout.adb (Error_Msg_PT): Improve the error message.
2094 * sem_ch6.adb (Check_Conformance): Update call to Error_Msg_PT.
2095 (Check_Synchronized_Overriding): Update call to Error_Msg_PT.
2096 * sem_ch3.adb (Check_Abstract_Overriding): Code cleanup.
2098 2015-01-30 Robert Dewar <dewar@adacore.com>
2100 * sem_warn.adb (Warn_On_Known_Condition): Do special casing of
2101 message for False case.
2103 2015-01-30 Doug Rupp <rupp@adacore.com>
2105 * s-vxwext-kernel.ads (Task_Cont): Remove imported subprogram body.
2106 * s-vxwext-kernel.adb (Task_Cont): New subpprogram body specialized for
2109 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2111 * sem_attr.adb (Declared_Within_Generic_Unit):
2112 New function to test whether an entity is declared within the
2113 declarative region of a given generic unit.
2114 (Resolve_Attribute): For checking legality of subprogram'Access within
2115 a generic unit, call new Boolean function Declared_Within_Generic_Unit
2116 instead of simply comparing the results of Enclosing_Generic_Unit on
2117 the prefix and access type. Correct minor comment typos.
2119 2015-01-30 Robert Dewar <dewar@adacore.com>
2121 * freeze.adb, exp_util.ads: Update comment.
2122 * exp_util.adb, exp_ch3.adb: Minor code reorganization and reformatting.
2123 * sem_util.adb: Minor: fix typo.
2125 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
2127 * sem_attr.adb (Analyze_Attribute): Ensure that
2128 the check concerning Refined_Post takes precedence over the
2131 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2133 * sem_prag.adb: Minor typo fixes and reformatting.
2135 2015-01-30 Yannick Moy <moy@adacore.com>
2137 * sem_attr.adb: Code clean up.
2139 2015-01-30 Robert Dewar <dewar@adacore.com>
2141 * ali.adb (Scan_ALI): Set Serious_Errors flag in Unit record.
2142 * ali.ads (Unit_Record): Add new field Serious_Errors.
2143 * lib-writ.adb (Write_Unit_Information): Set SE (serious errors)
2144 attribute in U line.
2145 * lib-writ.ads: New attribute SE (serious erors) in unit line.
2147 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
2149 * einfo.adb Update the usage of attributes Entry_Bodies_Array,
2150 Lit_Indexes, Scale_Value, Storage_Size_Variable,
2151 String_Literal_Low_Bound along associated routines and
2153 (Pending_Access_Types): New routine.
2154 (Set_Pending_Access_Types): New routine.
2155 (Write_Field15_Name): Add an entry for Pending_Access_Types.
2156 * einfo.ads Add new attribute Pending_Access_Types along
2157 with usage in nodes. Update the usage of attributes
2158 Entry_Bodies_Array, Lit_Indexes, Scale_Value,
2159 Storage_Size_Variable, String_Literal_Low_Bound.
2160 (Pending_Access_Types): New routine along with pragma Inline.
2161 (Set_Pending_Access_Types): New routine along with pragma Inline.
2162 * exp_ch3.adb (Expand_Freeze_Array_Type): Add new local variable
2163 Ins_Node. Determine the insertion node for anonynous access type
2164 that acts as a component type of an array. Update the call to
2165 Build_Finalization_Master.
2166 (Expand_Freeze_Record_Type): Update
2167 the calls to Build_Finalization_Master.
2168 (Freeze_Type): Remove
2169 local variable RACW_Seen. Factor out the code that deals with
2170 remote access-to-class-wide types. Create a finalization master
2171 when the designated type contains a private component. Fully
2172 initialize all pending access types.
2173 (Process_RACW_Types): New routine.
2174 (Process_Pending_Access_Types): New routine.
2175 * exp_ch4.adb (Expand_Allocator_Expression): Allocation no longer
2176 needs to set primitive Finalize_Address.
2177 (Expand_N_Allocator): Allocation no longer sets primitive
2179 * exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call):
2180 Update the call to Build_Finalization_Master.
2181 (Make_Build_In_Place_Call_In_Allocator): Allocation no longer
2182 needs to set primitive Finalize_Address.
2183 * exp_ch7.adb (Add_Pending_Access_Type): New routine.
2184 (Build_Finalization_Master): New parameter profile. Associate
2185 primitive Finalize_Address with the finalization master if the
2186 designated type has been frozen, otherwise treat the access
2187 type as pending. Simplify the insertion of the master and
2188 related initialization code.
2189 (Make_Finalize_Address_Body): Allow Finalize_Address for class-wide
2191 (Make_Set_Finalize_Address_Call): Remove forlam parameter Typ.
2192 Simplify the implementation.
2193 * exp_ch7.ads (Build_Finalization_Master): New parameter profile
2194 along with comment on usage.
2195 (Make_Set_Finalize_Address_Call): Remove formal parameter Typ. Update
2196 the comment on usage.
2197 * exp_util.adb (Build_Allocate_Deallocate_Proc): Use routine
2198 Finalize_Address to retrieve the primitive.
2199 (Finalize_Address): New routine.
2200 (Find_Finalize_Address): Removed.
2201 * exp_util.ads (Finalize_Address): New routine.
2202 * freeze.adb (Freeze_All): Remove the generation of finalization
2204 * sem_ch3.adb (Analyze_Full_Type_Declaration): Propagate any
2205 pending access types from the partial to the full view.
2207 2015-01-30 Robert Dewar <dewar@adacore.com>
2209 * sem_disp.adb: Minor reformatting.
2210 * sem_disp.ads: Documentation update.
2212 2015-01-30 Ed Schonberg <schonberg@adacore.com>
2214 * sem_disp.adb (Is_Dynamically_Tagged): when applied to an entity
2215 or a function call, return True if type is class-wide.
2216 * sem_res.adb (Resolve_Case_Expression, Resolve_If_Expression);
2217 Apply RM 4.5.7 (17/3): all or none of the dependent expression
2218 of a conditional expression must be dynamically tagged.
2220 2015-01-30 Ed Schonberg <schonberg@adacore.com>
2222 * sem_ch6.adb (Analyze_Function_Return): In an extended return
2223 statement, apply accessibility check to result object when there
2224 is no initializing expression (Ada 2012 RM 6.5 (5.4/3))
2226 2015-01-30 Robert Dewar <dewar@adacore.com>
2228 * sem_ch4.adb (Analyze_If_Expression): Allow for non-standard
2229 Boolean for case where ELSE is omitted.
2230 * sem_res.adb: Minor reformatting.
2232 2015-01-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2234 Fix build under cygwin/64.
2235 * adaint.h: Add check for __CYGWIN__.
2236 * mingw32.h: Prevent windows.h from including x86intrin.h in GCC.
2238 2015-01-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2241 * adaint.c: Handle __CYGWIN__ like __MINGW32__ here.
2242 * mingw32.h: Don't include <tchar.h> under cygwin.
2243 (_O_U8TEXT, _O_U16TEXT, _O_WTEXT): Set to _O_TEXT if not yet defined.
2245 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2247 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8)
2248 (DEF_FUNCTION_TYPE_VAR_12): New macros.
2250 2015-01-09 Michael Collison <michael.collison@linaro.org>
2252 * gcc-interface/cuintp.c: Include hash-set.h, machmode.h,
2253 vec.h, double-int.h, input.h, alias.h, symtab.h,
2254 fold-const.h, wide-int.h, and inchash.h due to
2255 flattening of tree.h.
2256 * gcc-interface/decl.c: Ditto.
2257 * gcc-interface/misc.c: Ditto.
2258 * gcc-interface/targtyps.c: Include hash-set.h, machmode.h,
2259 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h,
2260 fold-const.h, wide-int.h, and inchash.h due to
2261 flattening of tree.h.
2262 * gcc-interface/trans.c: Include hash-set.h, machmode.h,
2263 vec.h, double-int.h, input.h, alias.h, symtab.h, real.h,
2264 fold-const.h, wide-int.h, inchash.h due to
2265 flattening of tree.h.
2266 * gcc-interface/utils.c: Include hash-set.h, machmode.h,
2267 vec.h, double-int.h, input.h, alias.h, symtab.h,
2268 fold-const.h, wide-int.h, and inchash.h due to
2269 flattening of tree.h.
2270 * gcc-interface/utils2.c: Ditto.
2272 2015-01-07 Robert Dewar <dewar@adacore.com>
2274 * sem_warn.adb (Check_One_Unit): Don't give unused entities
2275 warning for a package which is used as a generic parameter.
2277 2015-01-07 Bob Duff <duff@adacore.com>
2279 * usage.adb (Usage): Correct documentation of
2282 2015-01-07 Robert Dewar <dewar@adacore.com>
2284 * s-fileio.adb: Minor reformatting.
2286 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2288 * sem_ch12.adb (Instantiate_Object): If formal is an anonymous
2289 access to subprogram, replace its formals with new entities when
2290 building the object declaration, both if actual is present and
2291 when it is defaulted.
2293 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2295 * sem_ch5.adb (Analyze_Assignment): If left-hand side is a view
2296 conversion and type of expression has invariant, apply invariant
2297 check on expression.
2299 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2301 * sem_ch3.adb (Create_Constrained_Components): A call to
2302 Gather_Components may detect an error if an inherited discriminant
2303 that controls a variant is non-static.
2304 * sem_aggr.adb (Resolve_Record_Aggregate, Step 5): The call to
2305 Gather_Components may report an error if an inherited discriminant
2306 in a variant in non-static.
2307 * sem_util.adb (Gather_Components): If a non-static discriminant
2308 is inherited do not report error here, but let caller handle it.
2309 (Find_Actual): Small optimization.
2311 2015-01-07 Bob Duff <duff@adacore.com>
2313 * usage.adb (Usage): Document -gnatw.f switch.
2315 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2317 * sem_ch12.adb: Code clean up and minor reformatting.
2319 2015-01-07 Robert Dewar <dewar@adacore.com>
2321 * exp_ch4.adb (Expand_N_Type_Conversion): Add guard for
2322 Raise_Accessibility_Error call.
2323 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add documentation
2324 on handling of invalid digits in based constants.
2325 * s-fatgen.ads: Minor reformatting.
2326 * sem_attr.adb (Analyze_Attribute, case Unrestricted_Access):
2327 Avoid noting bogus modification for Valid test.
2328 * snames.ads-tmpl (Name_Attr_Long_Float): New Name.
2329 * einfo.ads: Minor reformatting.
2330 * sem_warn.adb: Minor comment clarification.
2331 * sem_ch12.adb: Minor reformatting.
2333 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2335 * exp_ch5.adb (Expand_Predicated_Loop): Handle properly loops
2336 over static predicates when the loop parameter specification
2337 carries a Reverse indicator.
2339 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2341 * sem_ch12.adb (Instantiate_Object): If formal has a default,
2342 actual is missing and formal has an anonymous access type, copy
2343 access definition in full so that tree for instance is properly
2344 formatted for ASIS use.
2346 2015-01-07 Bob Duff <duff@adacore.com>
2348 * sem_elab.adb (Check_Internal_Call_Continue): Give a warning
2349 for P'Access, where P is a subprogram in the same package as
2350 the P'Access, and the P'Access is evaluated at elaboration
2351 time, and occurs before the body of P. For example, "X : T :=
2352 P'Access;" would allow a subsequent call to X.all to be an
2353 access-before-elaboration error; hence the warning. This warning
2354 is enabled by the -gnatw.f switch.
2355 * opt.ads (Warn_On_Elab_Access): New flag for warning switch.
2356 * warnsw.adb (Set_Dot_Warning_Switch): Set Warn_On_Elab_Access.
2357 * gnat_ugn.texi: Document the new warning.
2359 2015-01-07 Johannes Kanig <kanig@adacore.com>
2361 * lib-xref-spark_specific.adb (Collect_SPARK_Xrefs): Skip unneeded
2364 2015-01-07 Robert Dewar <dewar@adacore.com>
2366 * s-taprop-linux.adb, clean.adb: Minor reformatting.
2368 2015-01-07 Arnaud Charlet <charlet@adacore.com>
2370 * s-tassta.adb: Relax some overzealous assertions.
2372 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2374 * sem_ch6.adb (Analyze_Return_Type): An call that returns a limited
2375 view of a type is legal when context is a thunk generated for
2376 operation inherited from an interface.
2377 * exp_ch6.adb (Expand_Simple_Function_Return): If context is
2378 a thunk and return type is an incomplete type do not continue
2379 expansion; thunk will be fully elaborated when generating code.
2381 2015-01-07 Doug Rupp <rupp@adacore.com>
2383 * s-osinte-mingw.ads (LARGE_INTEGR): New subtype.
2384 (QueryPerformanceFrequency): New imported procedure.
2385 * s-taprop-mingw.adb (RT_Resolution): Call above and return
2386 resolution vice a hardcoded value.
2387 * s-taprop-solaris.adb (RT_Resolution): Call clock_getres and return
2388 resolution vice a hardcoded value.
2389 * s-linux-android.ads (clockid_t): New subtype.
2390 * s-osinte-aix.ads (clock_getres): New imported subprogram.
2391 * s-osinte-android.ads (clock_getres): Likewise.
2392 * s-osinte-freebsd.ads (clock_getres): Likewise.
2393 * s-osinte-solaris-posix.ads (clock_getres): Likewise.
2394 * s-osinte-darwin.ads (clock_getres): New subprogram.
2395 * s-osinte-darwin.adb (clock_getres): New subprogram.
2396 * thread.c (__gnat_clock_get_res) [__APPLE__]: New function.
2397 * s-taprop-posix.adb (RT_Resolution): Call clock_getres to
2398 calculate resolution vice hard coded value.
2400 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2402 * exp_util.adb (Make_CW_Equivalent_Type): If root type is a
2403 limited view, use non-limited view when available to create
2404 equivalent record type.
2406 2015-01-07 Vincent Celier <celier@adacore.com>
2408 * gnatcmd.adb: Remove command Sync and any data and processing
2409 related to this command. Remove project processing for gnatstack.
2410 * prj-attr.adb: Remove package Synchonize and its attributes.
2412 2015-01-07 Vincent Celier <celier@adacore.com>
2414 * clean.adb: Minor error message change.
2416 2015-01-07 Tristan Gingold <gingold@adacore.com>
2419 * env.c (__gnat_environ): Adjust for darwin9/darwin10.
2421 2015-01-07 Javier Miranda <miranda@adacore.com>
2423 * sem_ch10.adb (Analyze_With_Clause): Compiling under -gnatq
2424 protect the frontend against never ending recursion caused by
2425 circularities in the sources.
2427 2015-01-07 Robert Dewar <dewar@adacore.com>
2429 * a-reatim.adb, make.adb, exp_pakd.adb, i-cpoint.adb, sem_ch8.adb,
2430 exp_ch3.adb: Minor reformatting.
2432 2015-01-07 Doug Rupp <rupp@adacore.com>
2434 * s-linux.ads (clockid_t): New subtype.
2435 * s-osinte-linux.ads (pragma Linker Options): Add -lrt.
2436 (clockid_t): New subtype.
2437 (clock_getres): Import system call.
2438 * s-taprop-linux.adb (System.OS_Constants): With and rename.
2439 (RT_Resolution): Remove
2440 hardcoded value and call clock_getres.
2441 * s-linux-sparc.ads, s-linux-mipsel.ads, s-linux-hppa.ads,
2442 s-linux-alpha.ads, s-linux-x32.ads (clockid_t): Add new subtype.
2444 2015-01-07 Robert Dewar <dewar@adacore.com>
2446 * sem_warn.adb (Check_One_Unit): Guard against context item
2447 with no Entity field.
2449 2015-01-07 Vincent Celier <celier@adacore.com>
2451 * clean.adb (Gnatclean): Warn that 'gnatclean -P' is obsolete.
2452 * make.adb (Initialize): Warn that 'gnatmake -P' is obsolete.
2454 2015-01-07 Vincent Celier <celier@adacore.com>
2456 * prj-conf.adb (Parse_Project_And_Apply_Config): Always finalize
2457 errors/warnings in the first parsing of the project files,
2458 to display the warnings when there is no errors.
2460 2015-01-07 Tristan Gingold <gingold@adacore.com>
2462 * i-cpoint.adb (Copy_Terminated_Array): Nicely handle null target.
2464 2015-01-07 Doug Rupp <rupp@adacore.com>
2466 * s-taprop-vxworks.adb (Stop_All_Tasks): Pass return
2467 value from Int_Lock as parameter to Int_Unlock.
2468 * s-osinte-vxworks.ads (Int_Unlock): Add parameter.
2469 * s-vxwext.ads (Int_Unlock): Likewise.
2470 * s-vxwext-kernel.adb (intUnlock, Int_Unlock): Likewise.
2471 * s-vxwext-kernel.ads (Int_Unlock): Likewise.
2472 * s-vxwext-rtp.adb (Int_Unlock): Likewise.
2473 * s-vxwext-rtp.ads (Int_Unlock): Likewise.
2475 2015-01-07 Pierre-Marie de Rodat <derodat@adacore.com>
2477 * exp_pakd.adb: Add a comment in exp_pakd.adb to explain why we
2480 2015-01-07 Tristan Gingold <gingold@adacore.com>
2482 * i-cpoint.adb (Copy_Terminated_Array): Use Copy_Array to
2485 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
2487 * sem_ch3.adb (Analyze_Full_Type_Declaration): Do not
2488 automatically set No_Strict_Aliasing on access types.
2489 * fe.h (No_Strict_Aliasing_CP): Declare.
2490 * gcc-interface/trans.c (gigi): Force flag_strict_aliasing to 0 if
2491 No_Strict_Aliasing_CP is set.
2493 2015-01-07 Johannes Kanig <kanig@adacore.com>
2495 * sem_ch8.adb (Analyze_Subprogram_Renaming) do
2496 not build function wrapper in gnatprove mode when the package
2497 is externally axiomatized.
2499 2015-01-07 Jose Ruiz <ruiz@adacore.com>
2501 * a-reatim.adb (Time_Of): Reduce the number of spurious overflows in
2502 intermediate computations when the parameters have different signs.
2504 2015-01-07 Javier Miranda <miranda@adacore.com>
2506 * exp_ch3.adb (Build_Init_Procedure): For derived types,
2507 improve the code which takes care of identifying and moving to
2508 the beginning of the init-proc the call to the init-proc of the
2511 2015-01-07 Olivier Hainque <hainque@adacore.com>
2513 * gcc-interface/trans.c (gnat_to_gnu, <N_Expression_With_Action>):
2514 Elaborate the expression as part of the same stmt group as the actions.
2516 2015-01-07 Robert Dewar <dewar@adacore.com>
2518 * sem_ch3.adb: Minor error message change.
2520 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2522 * sem_prag.adb (Analyze_Pragma, case Preelaborable_Initialization):
2523 Following AI05-028, the pragam applies legally to any composite type.
2525 2015-01-07 Arnaud Charlet <charlet@adacore.com>
2527 * s-osinte-vxworks.adb, s-osinte-vxworks.ads
2528 (sigwait, sigwaitinfo): Removed, not needed after all on any
2529 VxWorks configurations.
2531 2015-01-07 Robert Dewar <dewar@adacore.com>
2533 * sem_ch3.adb, freeze.adb, exp_disp.adb: Minor reformatting.
2535 2015-01-07 Javier Miranda <miranda@adacore.com>
2537 * exp_disp.adb (Expand_Interface_Conversion): Adding missing
2538 generation of accessibility check.
2540 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2542 * sem_ch3.adb (Derived_Type_Declaration): In the case of an
2543 illegal completion from a class- wide type, set etype of the
2544 derived type properly to prevent cascaded errors.
2546 2015-01-07 Robert Dewar <dewar@adacore.com>
2548 * prj.ads, i-cpoint.adb, freeze.adb, ghost.adb, prj-err.adb: Minor
2551 2015-01-07 Robert Dewar <dewar@adacore.com>
2553 * restrict.adb (Check_Restriction_No_Use_Of_Attribute):
2555 (OK_No_Use_Of_Entity_Name): New function.
2556 (Set_Restriction_No_Use_Of_Entity): New procedure.
2557 * restrict.ads (Check_Restriction_No_Use_Of_Attribute):
2559 (OK_No_Use_Of_Entity_Name): New function.
2560 (Set_Restriction_No_Use_Of_Entity): New procedure.
2561 * sem_ch8.adb (Find_Direct_Name): Add check for violation of
2563 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
2564 Add processing for new restriction No_Use_Of_Entity.
2566 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
2568 * freeze.adb (Freeze_Array_Type): Apply same handling to Is_Atomic
2569 component type as to Has_Atomic_Components type. Remove useless
2570 test on Is_Aliased component type.
2572 2015-01-07 Hristian Kirtchev <kirtchev@adacore.com>
2574 * alloc.ads Alphabetize several declarations. Add constants
2575 Ignored_Ghost_Units_Initial and Ignored_Ghost_Units_Increment.
2576 * atree.adb Add with and use clauses for Opt.
2577 (Allocate_Initialize_Node): Mark a node as ignored Ghost
2578 if it is created in an ignored Ghost region.
2579 (Ekind_In): New variant.
2580 (Is_Ignored_Ghost_Node): New routine.
2581 (Set_Is_Ignored_Ghost_Node): New routine.
2582 * atree.adb Aplhabetize several subprograms declarations. Flag
2583 Spare0 is now known as Is_Ignored_Ghost_Node.
2584 (Ekind_In): New variant.
2585 (Is_Ignored_Ghost_Node): New routine.
2586 (Set_Is_Ignored_Ghost_Node): New routine.
2587 * einfo.adb: Flag 279 is now known as Contains_Ignored_Ghost_Code.
2588 (Contains_Ignored_Ghost_Code): New routine.
2589 (Set_Contains_Ignored_Ghost_Code): New routine.
2590 (Set_Is_Checked_Ghost_Entity, Set_Is_Ignored_Ghost_Entity):
2591 It is now possible to set this property on an unanalyzed entity.
2592 (Write_Entity_Flags): Output the status of flag
2593 Contains_Ignored_Ghost_Code.
2594 * einfo.ads New attribute Contains_Ignored_Ghost_Code along with
2596 (Contains_Ignored_Ghost_Code): New routine
2597 along with pragma Inline.
2598 (Set_Contains_Ignored_Ghost_Code): New routine along with pragma Inline.
2599 * exp_ch3.adb Add with and use clauses for Ghost.
2600 (Freeze_Type): Capture/restore the value of Ghost_Mode on entry/exit.
2601 Set the Ghost_Mode in effect.
2602 (Restore_Globals): New routine.
2603 * exp_ch7.adb (Process_Declarations): Do not process a context
2604 that invoves an ignored Ghost entity.
2605 * exp_dbug.adb (Qualify_All_Entity_Names): Skip an ignored Ghost
2606 construct that has been rewritten as a null statement.
2607 * exp_disp.adb Add with and use clauses for Ghost.
2608 (Make_DT): Capture/restore the value of Ghost_Mode on entry/exit. Set
2609 the Ghost_Mode in effect.
2610 (Restore_Globals): New routine.
2611 * exp_util.adb (Requires_Cleanup_Actions): An ignored Ghost entity
2612 does not require any clean up. Add two missing cases that deal
2613 with block statements.
2614 * freeze.adb Add with and use clauses for Ghost.
2615 (Freeze_Entity): Capture/restore the value of Ghost_Mode on entry/exit.
2616 Set the Ghost_Mode in effect.
2617 (Restore_Globals): New routine.
2618 * frontend.adb Add with and use clauses for Ghost. Remove any
2619 ignored Ghost code from all units that qualify.
2620 * ghost.adb New unit.
2621 * ghost.ads New unit.
2622 * gnat1drv.adb Add with clause for Ghost. Initialize and lock
2623 the table in package Ghost.
2624 * lib.ads: Alphabetize several subprogram declarations.
2625 * lib-xref.adb (Output_References): Do not generate reference
2626 information for ignored Ghost entities.
2627 * opt.ads Add new type Ghost_Mode_Type and new global variable
2629 * rtsfind.adb (Load_RTU): Provide a clean environment when
2630 loading a runtime unit.
2631 * sem.adb (Analyze): Capture/restore the value of Ghost_Mode on
2632 entry/exit as the node may set a different mode.
2634 Capture/restore the value of Ghost_Mode on entry/exit as the
2635 unit may be withed from a unit with a different Ghost mode.
2636 * sem_ch3.adb Add with and use clauses for Ghost.
2637 (Analyze_Full_Type_Declaration, Analyze_Incomplete_Type_Decl,
2638 Analyze_Number_Declaration, Analyze_Private_Extension_Declaration,
2639 Analyze_Subtype_Declaration): Set the Ghost_Mode in effect. Mark
2640 the entity as Ghost when there is a Ghost_Mode in effect.
2641 (Array_Type_Declaration): The implicit base type inherits the
2642 "ghostness" from the array type.
2643 (Derive_Subprogram): The
2644 alias inherits the "ghostness" from the parent subprogram.
2645 (Make_Implicit_Base): The implicit base type inherits the
2646 "ghostness" from the parent type.
2647 * sem_ch5.adb Add with and use clauses for Ghost.
2648 (Analyze_Assignment): Set the Ghost_Mode in effect.
2649 * sem_ch6.adb Add with and use clauses for Ghost.
2650 (Analyze_Abstract_Subprogram_Declaration, Analyze_Procedure_Call,
2651 Analyze_Subprogram_Body_Helper, Analyze_Subprogram_Declaration):
2652 Set the Ghost_Mode in effect. Mark the entity as Ghost when
2653 there is a Ghost_Mode in effect.
2654 * sem_ch7.adb Add with and use clauses for Ghost.
2655 (Analyze_Package_Body_Helper, Analyze_Package_Declaration,
2656 Analyze_Private_Type_Declaration): Set the Ghost_Mode in
2657 effect. Mark the entity as Ghost when there is a Ghost_Mode
2659 * sem_ch8.adb Add with and use clauses for Ghost.
2660 (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
2661 Analyze_Object_Renaming, Analyze_Package_Renaming,
2662 Analyze_Subprogram_Renaming): Set the Ghost_Mode in effect. Mark
2663 the entity as Ghost when there is a Ghost_Mode in effect.
2664 (Find_Type): Check the Ghost context of a type.
2665 * sem_ch11.adb Add with and use clauses for Ghost.
2666 (Analyze_Exception_Declaration): Set the Ghost_Mode in
2667 effect. Mark the entity as Ghost when there is a Ghost_Mode
2669 * sem_ch12.adb Add with and use clauses for Ghost.
2670 (Analyze_Generic_Package_Declaration,
2671 Analyze_Generic_Subprogram_Declaration): Set the Ghost_Mode in effect.
2672 Mark the entity as Ghost when there is a Ghost_Mode in effect.
2673 * sem_prag.adb Add with and use clauses for Ghost.
2674 (Analyze_Pragma): Ghost-related checks are triggered when there
2675 is a Ghost mode in effect.
2676 (Create_Abstract_State): Mark the
2677 entity as Ghost when there is a Ghost_Mode in effect.
2678 * sem_res.adb Add with and use clauses for Ghost.
2679 (Check_Ghost_Context): Removed.
2680 * sem_util.adb (Check_Ghost_Completion): Removed.
2681 (Check_Ghost_Derivation): Removed.
2682 (Incomplete_Or_Partial_View):
2683 Add a guard in case the entity has not been analyzed yet
2684 and does carry a scope.
2685 (Is_Declaration): New routine.
2686 (Is_Ghost_Entity): Removed.
2687 (Is_Ghost_Statement_Or_Pragma):
2689 (Is_Subject_To_Ghost): Removed.
2690 (Set_Is_Ghost_Entity):
2692 (Within_Ghost_Scope): Removed.
2693 * sem_util.adb (Check_Ghost_Completion): Removed.
2694 (Check_Ghost_Derivation): Removed.
2695 (Is_Declaration): New routine.
2696 (Is_Ghost_Entity): Removed.
2697 (Is_Ghost_Statement_Or_Pragma): Removed.
2698 (Is_Subject_To_Ghost): Removed.
2699 (Set_Is_Ghost_Entity): Removed.
2700 (Within_Ghost_Scope): Removed.
2701 * sinfo.ads Add a section on Ghost mode.
2702 * treepr.adb (Print_Header_Flag): New routine.
2703 (Print_Node_Header): Factor out code. Output flag
2704 Is_Ignored_Ghost_Node.
2705 * gcc-interface/Make-lang.in: Add dependency for unit Ghost.
2707 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2709 * freeze.adb (Freeze_Array_Type) <Complain_CS>: Remove always
2710 true test and unreachable 'else' arm.
2712 2015-01-06 Vincent Celier <celier@adacore.com>
2714 * prj-conf.adb (Check_Target): Improve error message when
2715 there are mismatched targets between the on in the configuration
2716 project file and the specified one, either in the main project
2717 file or in the --target= switch.
2719 2015-01-06 Pascal Obry <obry@adacore.com>
2721 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Mode and
2722 Install_Name attribute definitions.
2724 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2726 * freeze.adb (Wrap_Imported_Subprogram): Indicate that the
2727 generated Import pragma for the internal imported procedure does
2728 not come from an aspect, so that Is_Imported can be properly
2731 2015-01-06 Gary Dismukes <dismukes@adacore.com>
2733 * sem_ch12.adb (Might_Inline_Subp): Record whether
2734 any subprograms in the generic package are marked with
2735 pragma Inline_Always (setting flag Has_Inline_Always).
2736 (Analyze_Package_Instantiation): Add test of Has_Inline_Always
2737 alongside existing test of Front_End_Inlining as alternative
2738 conditions for setting Inline_Now. Also add test of
2739 Has_Inline_Always along with Front_End_Inlining test as an
2740 alternative condition for setting Needs_Body to False.
2742 2015-01-06 Tristan Gingold <gingold@adacore.com>
2744 * i-cpoint.adb (Copy_Array): Handle overlap.
2746 2015-01-06 Pascal Obry <obry@adacore.com>
2748 * bindgen.adb: Minor style fix.
2750 2015-01-06 Robert Dewar <dewar@adacore.com>
2752 * sem_util.ads, sem_util.adb: Minor reformatting.
2754 2015-01-06 Vincent Celier <celier@adacore.com>
2756 * prj-conf.adb (Parse_Project_And_Apply_Config): Reset incomplete
2757 with flags before parsing the projects.
2758 * prj-err.adb (Error_Msg): Do nothing if there are incomplete withs.
2759 * prj-part.adb (Post_Parse_Context_Clause): Set Incomplete_Withs
2760 to True in the flags, when Ignore_Missing_With is True and an
2761 imported project cannot be found.
2762 * prj-proc.adb (Expression): When there are incomplete withs and
2763 a variable or attribute is not found, set the variable/attribute
2765 * prj.ads (Processing_Flags): New flag Incomplete_Withs,
2768 2015-01-06 Vasiliy Fofanov <fofanov@adacore.com>
2770 * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-conf.adb,
2771 prj-err.adb: Add new switch --no-command-line.
2773 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2775 * sem_ch12.adb: Sloc of wrapper is that of instantiation.
2777 2015-01-06 Robert Dewar <dewar@adacore.com>
2779 * sem_ch11.adb: Minor reformatting.
2781 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2783 * exp_aggr.adb (Get_Assoc_Expr): New routine internal to
2784 Build_Array_Aggr_Code, used to initialized components covered
2785 by a box association. If the component type is scalar and has
2786 a default aspect, use it to initialize such components.
2788 2015-01-06 Pascal Obry <obry@adacore.com>
2790 * rtinit.c (__gnat_runtime_initialize): Add a parameter to
2791 control the setup of the exception handler.
2792 * initialize.c: Remove unused declaration.
2793 * bindgen.adb: Always call __gnat_runtime_initialize and pass
2794 whether the exeception handler must be set or not.
2796 2015-01-06 Thomas Quinot <quinot@adacore.com>
2798 * freeze.adb (Set_SSO_From_Defaults): When setting scalar storage
2799 order to native from default, make sure to also adjust bit order.
2800 * exp_aggr.adb: Minor reformatting.
2802 2015-01-06 Robert Dewar <dewar@adacore.com>
2804 * s-valllu.adb, s-valllu.ads, s-valuti.ads, s-valuns.adb, s-valuns.ads,
2805 s-valrea.adb, s-valrea.ads: Add some additional guards for
2806 Str'Last = Positive'Last.
2808 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2810 * sem_ch12.adb, sem_ch8.adb: Ongoing work for wrappers for actual
2813 2015-01-06 Javier Miranda <miranda@adacore.com>
2815 * exp_disp.adb (Expand_Interface_Conversion): Reapply patch.
2817 2015-01-06 Thomas Quinot <quinot@adacore.com>
2819 * sem_util.ads: Minor reformatting.
2820 * sem_cat.adb (In_RCI_Visible_Declarations): Change back to...
2821 (In_RCI_Declaration) Return to old name, as proper checking of
2822 entity being in the visible part depends on entity kind and must
2823 be done by the caller.
2825 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2827 * sem_ch12.adb, sem_ch12.ads, sem_ch8.adb: Ongoing work for wrappers
2828 for operators in SPARK.
2830 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2832 * sem_aggr.adb (Get_Value): In ASIS mode, preanalyze the
2833 expression in an others association before making copies for
2834 separate resolution and accessibility checks. This ensures that
2835 the type of the expression is available to ASIS in all cases,
2836 in particular if the expression is itself an aggregate.
2838 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2840 * einfo.ads (Has_Independent_Components): Document extended
2842 * einfo.adb (Has_Independent_Components): Remove obsolete assertion.
2843 (Set_Has_Independent_Components): Adjust assertion.
2844 * sem_prag.adb (Analyze_Pragma): Also set Has_Independent_Components
2845 for pragma Atomic_Components. Set Has_Independent_Components
2846 on the object instead of the type for an object declaration with
2847 pragma Independent_Components.
2849 2015-01-06 Olivier Hainque <hainque@adacore.com>
2851 * set_targ.adb (Read_Target_Dependent_Values): Set
2852 Long_Double_Index when "long double" is read.
2853 (elaboration code): Register_Back_End_Types only when not reading from
2854 config files. Doing otherwise is pointless and error prone.
2856 2015-01-06 Robert Dewar <dewar@adacore.com>
2858 * s-valrea.adb (Value_Real): Check for Str'Last = Positive'Last
2860 2015-01-06 Robert Dewar <dewar@adacore.com>
2862 * a-wtgeau.adb, a-ztgeau.adb, a-tigeau.adb (String_Skip): Raise PE if
2863 Str'Last = Positive'Last.
2865 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2867 * sem_ch6.adb (Matches_Limited_View): Handle properly the case
2868 where the non-limited type is a generic actual and appears as
2869 a subtype of the non-limited view of the other.
2870 * freeze.adb (Build_Renamed_Body): If the return type of the
2871 declaration that is being completed is a limited view and the
2872 non-limited view is available, use it in the specification of
2875 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2877 * sem_ch3.adb (Find_Type_Name): If there is a previous tagged
2878 incomplete view, the type of the classwide type common to both
2879 views is the type being declared.
2881 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2883 * einfo.ads (Is_Independent): Further document extended usage.
2885 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2887 * einfo.ads (Is_Independent): Document extended usage.
2888 * einfo.adb (Is_Independent): Remove obsolete assertion.
2889 (Set_Is_Independent): Likewise.
2890 * sem_prag.adb (Process_Atomic_Shared_Volatile): Rename into...
2891 (Process_Atomic_Independent_Shared_Volatile): ...this.
2892 Deal with pragma Independent here.
2893 (Analyze_Pragma): Adjust
2894 to above renaming and also invoke it for pragma Independent.
2895 Adjust comment for Independent_Components.
2897 2015-01-06 Robert Dewar <dewar@adacore.com>
2899 * snames.ads-tmpl: Remove entries for attribute Enum_Image.
2900 * exp_attr.adb: Remove reference to Attribute_Enum_Image.
2902 2015-01-06 Robert Dewar <dewar@adacore.com>
2904 * s-vallli.adb (Value_Long_Long_Integer): Handle case of Str'Last
2906 * s-valllu.adb (Value_Long_Long_Unsigned): Handle case of
2907 Str'Last = Positive'Last.
2909 2015-01-06 Robert Dewar <dewar@adacore.com>
2911 * sem_prag.adb (Process_Inline): Remove redundant construct
2912 warning (-gnatw.r) for an ineffective pragma Inline.
2914 2015-01-06 Robert Dewar <dewar@adacore.com>
2916 * s-valint.adb: Fix typo in last checkin.
2917 * s-valuns.adb (Value_Unsigned): More efficient fix for
2919 * sem_attr.adb (Analyze_Attribute): Minor reformatting
2920 (Eval_Attribute): Static ervaluation of 'Img for enumeration types.
2922 2015-01-06 Robert Dewar <dewar@adacore.com>
2924 * s-valint.adb, s-valuns.adb (Value_Integer): Deal with case where
2925 Str'Last = Positive'Last
2927 2015-01-06 Thomas Quinot <quinot@adacore.com>
2929 * xoscons.adb: Display exception information and return non-zero
2930 exit status in top level exception handler.
2932 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2934 * sem_ch8.adb: Code clean up.
2936 2015-01-06 Tristan Gingold <gingold@adacore.com>
2938 * targparm.ads: Remove obsolete comment.
2940 2015-01-06 Olivier Hainque <hainque@adacore.com>
2942 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Variable): When
2943 constructing a ref to variable, update inner_const_flag from the
2944 variable TREE_READONLY attribute.
2945 * gcc-interface/targtyps.c (WIDEST_HARDWARE_FP_SIZE): Remove default
2947 (get_target_float_size): Remove.
2948 (get_target_double_size): Remove.
2949 (get_target_long_double_size): Remove.
2951 2015-01-06 Pascal Obry <obry@adacore.com>
2953 * adaint.c (ProcListEvt): Set to NULL.
2954 * rtinit.c: New file.
2955 (__gnat_rt_init_count): New reference counter set to 0.
2956 (__gnat_runtime_initialize): Move code here from __gnat_initialize when
2957 this code is actually needed for the runtime initialization. This
2958 routine returns immediately if the initialization has already been done.
2959 * final.c: Revert previous change.
2960 * rtfinal.c: New file.
2961 (__gnat_runtime_finalize)[Win32]: Add finalization of the critical
2962 section and event. The default version of this routine is empty (except
2963 for the reference counting code). This routine returns immediately if
2964 some others libraries are referencing the runtime.
2965 * bindgen.adb (Gen_Adainit): Generate call to Runtime_Initialize
2966 remove circuitry to initialize the signal handler as this is
2967 now done by the runtime initialization routine.
2968 (Gen_Adafinal): Generate call to Runtime_Finalize.
2969 * gnat_ugn.texi: Update documentation about concurrency and
2970 initialization/finalization of the run-time.
2971 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Add
2972 references to rtfinal.o and rtinit.o
2974 2015-01-06 Robert Dewar <dewar@adacore.com>
2976 * exp_attr.adb (Expand_N_Attribute_Reference): Add dummy entry
2978 * sem_attr.adb: Implement Enum_Image attribute.
2979 * snames.ads-tmpl: Add entries for Enum_Image attribute.
2981 2015-01-06 Robert Dewar <dewar@adacore.com>
2983 * namet.ads: Document use of Boolean2 for No_Use_Of_Entity.
2984 * restrict.ads (No_Use_Of_Entity): New table.
2985 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
2986 Ignore No_Use_Of_Entity (will be processed in parser).
2987 * snames.ads-tmpl: Add entry for Name_No_Use_Of_Entity.
2989 2015-01-06 Vincent Celier <celier@adacore.com>
2991 * prj-tree.adb (Imported_Or_Extended_Project_Of): Do not try
2992 to check for an extended project, if a project does not have
2993 yet a project declaration.
2995 2015-01-06 Pierre-Marie Derodat <derodat@adacore.com>
2997 * scos.ads: Update documentation about the SCO table build
2998 process and about table records format.
2999 * par_sco.ads (SCO_Record): Rename to SCO_Record_Raw.
3000 (SCO_Record_Filtered): New procedure.
3001 (Set_SCO_Logical_Operator): New procedure.
3002 (dsco): Update documentation.
3003 * par_sco.adb: Update library-level comments.
3004 (SCO_Generation_State_Type): New type.
3005 (SCO_Generation_State): New variable.
3006 (SCO_Raw_Table): New package instanciation.
3007 (Condition_Pragma_Hash_Table): Rename to SCO_Raw_Hash_Table.
3009 (Tristate): New type.
3010 (Is_Logical_Operator): Return Tristate and update documentation.
3011 (Has_Decision): Update call to Is_Logical_Operator and complete
3013 (Set_Table_Entry): Rename to Set_Raw_Table_Entry, update
3014 comment, add an assertion for state checking and change
3015 references to SCO_Table into SCO_Raw_Table.
3016 (dsco): Refactor to dump the raw and the filtered tables.
3017 (Process_Decisions.Output_Decision_Operand): Handle putative
3018 short-circuit operators.
3019 (Process_Decisions.Output_Element): Update references
3020 to Set_Table_Entry and to Condition_Pragma_Hash_Table.
3021 (Process_Decisions.Process_Decision_Operand): Update call
3022 to Is_Logical_Operator.
3023 (Process_Decisions.Process_Node): Handle putative short-circuit
3024 operators and change references to
3025 SCO_Table into SCO_Raw_Table.
3026 (SCO_Output): Add an assertion
3027 for state checking and remove code that used to stamp out SCO entries.
3028 (SCO_Pragma_Disabled): Change reference to SCO_Table
3030 (SCO_Record): Rename to SCO_Record_Raw,
3031 add an assertion for state checking and change references
3032 to SCO_Table into SCO_Raw_Table.
3033 (Set_SCO_Condition): Add an assertion for state checking, update
3034 references to Condition_Pragma_Hash_Table and change references to
3035 SCO_Table into SCO_Raw_Table.
3036 (Set_SCO_Pragma_Enabled): Add an assertion for state checking and
3037 change references to SCO_Table into SCO_Raw_Table.
3038 (Set_SCO_Logical_Operator): New procedure.
3039 (Traverse_Declarations_Or_Statements.Set_Statement_Entry): Update
3040 references to Set_Table_Entry and to Condition_Pragma_Hash_Table.
3041 (SCO_Record_Fildered): New procedure.
3042 * gnat1drv.adb (Gnat1drv): Invoke the SCO filtering pass.
3043 * lib-writ.adb (Write_ALI): Invoke the SCO filtering pass and
3045 * par-load.adb (Load): Update reference to SCO_Record.
3046 * par.adb (Par): Update reference to SCO_Record.
3047 * put_scos.adb (Put_SCOs): Add an assertion to check that no
3048 putative SCO condition reaches this end.
3049 * sem_ch10.adb (Analyze_Proper_Body): Update reference to SCO_Record.
3050 * sem_res.adb (Resolve_Logical_Op): Validate putative SCOs
3051 when corresponding to an "and"/"or" operator affected by the
3052 Short_Circuit_And_Or pragma.
3054 2015-01-06 Robert Dewar <dewar@adacore.com>
3056 * sem_ch8.adb (Analyze_Use_Package): Give more specific error
3057 msg for attempted USE of generic subprogram or subprogram.
3059 2015-01-06 Robert Dewar <dewar@adacore.com>
3061 * s-valllu.adb, a-tiinau.adb, a-timoau.adb, a-ztinau.adb, a-ztmoau.adb,
3062 s-valuns.adb, s-valrea.adb, a-wtflau.adb, a-tiflau.adb, a-ztflau.adb,
3063 a-wtinau.adb, a-wtmoau.adb: Document recognition of : in place of #.
3065 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3067 * sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
3068 that specify stream subprograms, if the prefix is a class-wide
3069 type then the generated attribute definition clause must apply
3070 to the same class-wide type.
3071 (Default_Iterator): An iterator defined by an aspect of some
3072 container type T must have a first parameter of type T, T'class,
3073 or an access to such (from code reading RM 5.5.1 (2/3)).
3075 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3077 * gnat1drv.adb: Minor: complete previous change.
3079 2015-01-06 Olivier Hainque <hainque@adacore.com>
3081 * set_targ.ads (C_Type_For): New function. Return the name of
3082 a C type supported by the back-end and suitable as a basis to
3083 construct the standard Ada floating point type identified by
3084 the T parameter. This is used as a common ground to feed both
3085 ttypes values and the GNAT tree nodes for the standard floating
3087 * set_targ.adb (Long_Double_Index): The index at which "long
3088 double" gets registered in the FPT_Mode_Table. This is useful to
3089 know whether we have a "long double" available at all and get at
3090 it's characteristics without having to search the FPT_Mode_Table
3091 when we need to decide which C type should be used as the
3092 basis for Long_Long_Float in Ada.
3093 (Register_Float_Type): Fill Long_Double_Index.
3094 (FPT_Mode_Index_For): New function. Return the index in
3095 FPT_Mode_Table that designates the entry corresponding to the
3096 provided C type name.
3097 (FPT_Mode_Index_For): New function. Return the index in
3098 FPT_Mode_Table that designates the entry for a back-end type
3099 suitable as a basis to construct the standard Ada floating point
3100 type identified by the input T parameter.
3101 (elaboration code): Register_Back_End_Types unconditionally,
3102 so C_Type_For can operate regardless of -gnateT. Do it
3103 early so we can query it for the floating point sizes, via
3104 FPT_Mode_Index_For. Initialize Float_Size, Double_Size and
3105 Long_Double_Size from the FPT_Mode_Table, as cstand will do.
3106 * cstand.adb (Create_Float_Types): Use C_Type_For to determine
3107 which C type should be used as the basis for the construction
3108 of the Standard Ada floating point types.
3109 * get_targ.ads (Get_Float_Size, Get_Double_Size,
3110 Get_Long_Double_Size): Remove.
3111 * get_targ.adb: Likewise.
3113 2015-01-06 Thomas Quinot <quinot@adacore.com>
3115 * sem_cat.adb (In_RCI_Declaration): Remove unnecessary
3116 parameter and rename to...
3117 (In_RCI_Visible_Declarations): Fix handling of private part of nested
3119 (Validate_RCI_Subprogram_Declaration): Reject illegal function
3120 returning anonymous access in RCI unit.
3122 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3124 * sem_ch6.adb (New_Overloaded_Entity): In GNATprove mode, a
3125 function wrapper may be a homonym of another local declaration.
3126 * sem_ch8.adb (Analyze_Subprogram_Renaming): In GNATprove mode,
3127 build function and operator wrappers after the actual subprogram
3128 has been resolved, and replace the standard renaming declaration
3129 with the declaration of wrapper.
3130 * sem_ch12.ads (Build_Function_Wrapper, Build_Operator_Wraooer):
3131 make public for use elsewhere.
3132 * sem_ch12.adb (Build_Function_Wrapper, Build_Operator_Wraooer):
3133 rewrite, now that actual is fully resolved when wrapper is
3136 2015-01-06 Javier Miranda <miranda@adacore.com>
3138 * exp_disp.adb: Revert previous change.
3140 2015-01-06 Robert Dewar <dewar@adacore.com>
3142 * exp_util.adb: Change name Name_Table_Boolean to
3143 Name_Table_Boolean1.
3144 * namet.adb: Change name Name_Table_Boolean to Name_Table_Boolean1
3145 Introduce Name_Table_Boolean2/3.
3146 * namet.ads: Change name Name_Table_Boolean to Name_Table_Boolean1
3147 Introduce Name_Table_Boolean2/3.
3148 * par-ch13.adb: Change name Name_Table_Boolean to
3149 Name_Table_Boolean1.
3151 2015-01-06 Bob Duff <duff@adacore.com>
3153 * gnat_rm.texi: Improve documentation regarding No_Task_Termination.
3155 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3157 * sem_aggr.adb (Resolve_Record_Aggregte, Get_Value): For an
3158 others choice that covers multiple components, analyze each
3159 copy with the type of the component even in compile-only mode,
3160 to detect potential accessibility errors.
3162 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
3164 * sem_res.adb (Is_Assignment_Or_Object_Expression): New routine.
3165 (Resolve_Actuals): An effectively volatile out
3166 parameter cannot act as an in or in out actual in a call.
3167 (Resolve_Entity_Name): An effectively volatile out parameter
3170 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3172 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): If the body is
3173 the expansion of an expression function it may be pre-analyzed
3174 if a 'access attribute is applied to the function, in which case
3175 last_entity may have been assigned already.
3177 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3179 * sem_ch4.adb (Analyze_One_Call): If formal has an incomplete
3180 type and actual has the corresponding full view, there is no
3181 error, but a case of use of incomplete type in a predicate or
3182 invariant expression.
3184 2015-01-06 Vincent Celier <celier@adacore.com>
3186 * makeutl.adb (Insert_No_Roots): Make sure that the same source
3187 in two different project tree is checked in both trees, if they
3188 are sources of two different projects, extended or not.
3190 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3192 * gnat1drv.adb: Minor code clean up.
3193 (Adjust_Global_Switches): Ignore gnatprove_mode in codepeer_mode.
3195 2015-01-06 Bob Duff <duff@adacore.com>
3197 * osint.adb (Read_Source_File): Don't print out
3198 file name unless T = Source.
3200 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3202 * sem_util.adb (Is_Variable, Is_OK_Variable_For_Out_Formal):
3203 recognize improper uses of constant_reference types as actuals
3204 for in-out parameters.
3205 (Check_Function_Call): Do not collect identifiers if function
3206 name is missing because of previous error.
3208 2015-01-06 Robert Dewar <dewar@adacore.com>
3210 * ali-util.adb, sem_prag.adb, rtsfind.adb, sem_util.adb, sem_res.adb,
3211 ali.adb, binde.adb, namet.adb, namet.ads, gnatls.adb, bcheck.adb:
3212 Minor change of name Name_Table_Info => Name_Table_Int.
3214 2015-01-06 Robert Dewar <dewar@adacore.com>
3216 * exp_strm.adb (Build_Elementary_Input_Call): Clarify comments
3217 in previous checkin.
3218 * freeze.adb (Freeze_Fixed_Point_Type): Add warning for shaving
3220 * sem_prag.adb, sem_ch10.adb, sem_ch6.adb: Minor reformatting.
3222 2015-01-06 Vincent Celier <celier@adacore.com>
3224 * a-strsup.adb (Times (Natural;String;Positive)): Raise
3225 Length_Error, not Index_Error, when the result is too long.
3227 2015-01-06 Thomas Quinot <quinot@adacore.com>
3229 * a-direct.adb (Create_Path): Minor error handling and
3230 performance improvement.
3232 2015-01-06 Robert Dewar <dewar@adacore.com>
3234 * checks.ads, sem_ch12.adb: Minor reformatting.
3235 * exp_ch4.adb (Expand_N_Op_Divide): Generate explicit divide by
3236 zero check for fixed-point case if Backend_Divide_Checks_On_Target
3239 2015-01-06 Robert Dewar <dewar@adacore.com>
3241 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
3242 Do not set restriction No_Elaboration_Code unless the pragma
3243 appears in the main unit).
3245 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3247 * sem_ch10.adb (Is_Regular_With_Clause): Add guard to verify
3248 that with clause has already been analyzed before checking kind
3251 2015-01-06 Robert Dewar <dewar@adacore.com>
3253 * exp_strm.adb (Build_Elementary_Input_Call): Return base type
3254 (as required by RM).
3256 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3258 * a-reatim.adb ("/"): Add explicit pragma Unsuppress (Division_Check).
3260 2015-01-06 Robert Dewar <dewar@adacore.com>
3262 * sem_prag.adb (Process_Suppress_Unsuppress): Add extra warning
3263 for ignoring pragma Suppress (Elaboration_Check) in SPARK mode.
3265 2015-01-06 Javier Miranda <miranda@adacore.com>
3267 * exp_disp.adb (Expand_Interface_Conversion): No displacement
3268 of the pointer to the object needed when the type of the operand
3269 is not an interface type and the interface is one of its parent
3270 types (since they share the primary dispatch table).
3272 2015-01-06 Vincent Celier <celier@adacore.com>
3274 * prj-env.adb: Minor comment update.
3276 2015-01-06 Javier Miranda <miranda@adacore.com>
3278 * sem_res.adb (Valid_Conversion): Restrict the checks on anonymous
3279 access types whose target type is an interface type to operands
3280 that are access types; required to report an error when the
3281 operand is not an access type.
3283 2015-01-06 Bob Duff <duff@adacore.com>
3285 * a-cfinve.adb (Copy): Set the discriminant to the Length when
3287 * a-cofove.ads (Capacity): Add a postcondition.
3288 * a-cfinve.ads (Capacity): Add a postcondition.
3289 (Reserve_Capacity): Correct the postcondition in the case where
3290 Capacity = 0; that means "Capacity => Length (Container)".
3291 * a-cofove.adb (Elems[c]): Add a comment
3292 explaining the dangers and how to avoid them.
3294 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3296 * sem_ch12.adb: Code clean up.
3298 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3300 * gnatvsn.ads: Bump copyright year.
3302 2015-01-06 Robert Dewar <dewar@adacore.com>
3304 * s-taskin.ads, s-traces.ads: Minor reformatting.
3305 * exp_util.adb: Minor typo fix.
3307 2015-01-06 Vincent Celier <celier@adacore.com>
3309 * gnatls.adb (Search_RTS): Invoke Initialize_Default_Project_Path
3310 with the runtime name.
3311 * prj-env.adb (Initialize_Default_Project_Path): When both
3312 Target_Name and Runtime_Name are not empty string, add to the
3313 project path the two directories .../lib/gnat and .../share/gpr
3314 related to the runtime.
3315 * prj-env.ads (Initialize_Default_Project_Path): New String
3316 parameter Runtime_Name, defaulted to the empty string.
3318 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
3320 * frontend.adb: Guard against the case where a configuration
3321 pragma may be split into multiple pragmas and the original
3322 rewritten as a null statement.
3323 * sem_prag.adb (Analyze_Pragma): Insert a brand new Check_Policy
3324 pragma using Insert_Before rather than Insert_Action. This
3325 takes care of the configuration pragma case where Insert_Action
3328 2015-01-06 Bob Duff <duff@adacore.com>
3330 * a-coboho.ads (Element_Access): Add "pragma
3331 No_Strict_Aliasing (Element_Access);". This is needed because
3332 we are unchecked-converting from Address to Element_Access.
3333 * a-cofove.ads, a-cofove.adb (Elems,Elemsc): Fix bounds of the
3336 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
3338 * sem_res.adb (Resolve_Actuals): Remove the
3339 restriction which prohibits volatile actual parameters with
3340 enabled external propery Async_Writers to act appear in procedure
3341 calls where the corresponding formal is of mode OUT.
3343 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3345 * gnat_ugn.texi: Bump @copying's copyright year.
3347 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
3350 * gcc-interface/Makefile.in (../stamp-tools): Reinstate dropped code.
3352 2015-01-04 Uros Bizjak <ubizjak@gmail.com>
3354 * gcc-interface/misc.c (internal_error_function): Use xasprintf instead
3355 of unchecked asprintf.
3358 Copyright (C) 2015 Free Software Foundation, Inc.
3360 Copying and distribution of this file, with or without modification,
3361 are permitted in any medium without royalty provided the copyright
3362 notice and this notice are preserved.