1 2015-05-12 Ed Schonberg <schonberg@adacore.com>
3 * sem_ch5.adb (Analyze_Iterator_Specifications): Additional
4 legality checks for array and container iterators:
5 a) The domain of iteration cannot be a component that depends
6 on discriminants of a mutable object. The check was recently
7 added for element iterators.
8 b) The cursor type cannot be a limited type at the point of the
9 iteration, because the cursor will be assigned to in the body
12 2015-05-12 Robert Dewar <dewar@adacore.com>
14 * freeze.adb (Freeze_Record_Type): Make sure that if we have
15 aspect Iterator_Element, then we have either Constant_Indexing
18 2015-05-12 Ed Schonberg <schonberg@adacore.com>
20 * a-coormu.ads, a-coormu.adb: Add Indexing aspect, Reference_Type,
21 and Reference_Control_Type to support element iterators over
23 * a-ciormu.ads, a-ciormu.adb: Ditto for
24 indefinite_ordered_multisets.
26 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
28 * exp_ch4.adb (Expand_N_Expression_With_Actions): Force
29 the evaluation of the EWA expression. Code cleanup.
30 (Process_Transient_Object): Code cleanup.
31 * exp_util.adb (Is_Aliased): Controlled transient objects found
32 within EWA nodes are not aliased.
33 (Is_Finalizable_Transient): Iterators are not finalizable transients.
35 2015-05-12 Robert Dewar <dewar@adacore.com>
37 * sem_prag.adb (Process_Atomic_Independent_Shared_Volatile):
38 Don't allow Atomic and Volatile_Full_Access for the same entity.
40 2015-05-12 Ed Schonberg <schonberg@adacore.com>
42 * sem_ch5.adb (Analyze_Iterator_Specification): Implement new
43 semantics and safety checks specified in AI12-0151.
45 2015-05-12 Pierre-Marie de Rodat <derodat@adacore.com>
47 * sem_ch10.adb (Sem_Ch10.Analyze_Proper_Body): Generate SCOs
48 for subunit in generic units.
50 2015-05-12 Robert Dewar <dewar@adacore.com>
52 * sem_elab.adb (Check_A_Call): Avoid checking internal call
55 2015-05-12 Ed Schonberg <schonberg@adacore.com>
57 * sem_ch6.adb (Process_Formals): An untagged incomplete type
58 is legal in the profile of a null procedure.
60 2015-05-12 Ed Schonberg <schonberg@adacore.com>
62 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly
63 the checks on a derived formal whose parent type is a previous
64 formal that is not a derived type.
66 2015-05-12 Robert Dewar <dewar@adacore.com>
68 * aspects.ads, aspects.adb: Add entries for aspect Volatile_Full_Access
69 * einfo.adb (Has_Volatile_Full_Access): New flag.
70 (Has_Volatile_Full_Access): New flag.
71 * einfo.ads (Has_Volatile_Full_Access): New flag.
72 * par-prag.adb: Add dummy entry for Volatile_Full_Access.
73 * sem_prag.adb (Analyze_Pragma, case Volatile_Full_Access):
75 * snames.ads-tmpl: Add entries for pragma Volatile_Full_Access.
77 2015-05-12 Robert Dewar <dewar@adacore.com>
79 * targparm.ads: Minor reformatting.
81 2015-05-12 Robert Dewar <dewar@adacore.com>
83 * a-reatim.adb (Time_Of): Properly detect overflow when TS = 0.0.
84 * a-reatim.ads: Minor reformatting.
86 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
88 * einfo.ads: Update the documentation of flags
89 Has_Inherited_Default_Init_Cond and Has_Default_Init_Cond.
91 2015-05-12 Robert Dewar <dewar@adacore.com>
93 * impunit.adb: Add entry for a-dhfina.ads
94 * a-dhfina.ads: New file.
96 2015-05-12 Ed Schonberg <schonberg@adacore.com>
98 * exp_ch5.adb (Expand_Iterator_Loop_Over_Array): if the array
99 type has convention Fortran, a multidimensional iterator varies
100 the first dimension fastest.
102 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
104 * einfo.adb: Node32 is now used as Encapsulating_State.
105 Node37 is now used as Associated_Entity.
106 (Associated_Entity): New routine.
107 (Encapsulating_State): Update the assertion guard to include constants.
108 (Set_Associated_Entity): New routine.
109 (Set_Encapsulating_State): Update the assertion guard to
111 (Write_Field10_Name): Remove the output for Encapsulating_State.
112 (Write_Field32_Name): Add output for Encapsulating_State.
113 (Write_Field37_Name): Add output for Associated_Entity.
114 * einfo.ads New attribute Associated_Entity along with placement
115 in entities. Attribute Encapsulating_State now uses Node32.
116 (Associated_Entity): New routine along with pragma Inline.
117 (Set_Associated_Entity): New routine along with pragma Inline.
118 * inline.ads Code reformatting.
119 * sem_attr.adb (Analyze_Attribute): Correct the prefix of
120 attribute 'Result when the context is a generic instantiation.
121 (Analyze_Attribute_Old_Result): Pragmas Depends and
122 Refined_Depends are a valid context for attribute 'Result.
123 (Denote_Same_Function): Allow attribute 'Result to denote
125 * sem_ch3.adb Add with and use clauses for Sem_Ch12.
126 (Analyze_Declarations): Capture global references within the
127 contracts of packages, subprograms and their respective bodies.
128 * sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub): Removed.
129 (Analyze_Completion_Contract): Removed.
130 (Analyze_Generic_Subprogram_Body): Enchange the aspects after
131 creating the generic copy. Create a generic contract for the
132 template. Analyze the aspects of the generic body. Analyze the
133 contract of the generic body when it is a compilation unit and
134 capture global references.
135 (Analyze_Subprogram_Body_Contract): Code cleanup.
136 (Analyze_Subprogram_Contract): Do not save global references here.
137 (Save_Global_References_In_List): Removed.
138 * sem_ch7.adb (Analyze_Package_Body_Contract): Code cleanup.
139 (Analyze_Package_Body_Helper): Create a generic contract for
141 (Analyze_Package_Contract): Code cleanup.
142 * sem_ch10.adb Add with and use clauses for Sem_Ch12.
143 (Analyze_Compilation_Unit): Capture global references in a
144 generic subprogram declaration that acts as a compilation unit.
145 * sem_ch12.adb Add with and use clauses for Sem_Prag. Illustrate
146 the implementation of generic contracts. Alphabetize various
148 (Analyze_Generic_Package_Declaration):
149 Create a generic contract for the template.
150 (Analyze_Generic_Subprogram_Declaration): Create a generic
151 contract for the template.
152 (Analyze_Subprogram_Instantiation): Instantiate the contract of the
154 (Copy_Generic_Node): Link defining entities of the generic template
155 with the corresponding defining entities of the generic copy. Update
156 the processing of pragmas.
157 (Instantiate_Contract): Removed.
158 (Instantiate_Subprogram_Contract): New routine.
159 (Requires_Delayed_Save): New routine.
160 (Save_Global_References): Rename formal parameter N to Templ. Various
162 (Save_Global_References_In_Aspects): Moved from the spec.
163 (Save_Global_References_In_Contract): New routine.
164 (Save_References_In_Aggregate): New routine.
165 (Save_References_In_Char_Lit_Or_Op_Symbol): New routine.
166 (Save_References_In_Descendants): New routine.
167 (Save_References_In_Identifier): New routine.
168 (Save_References_In_Operator): New routine.
169 (Save_References_In_Pragma): New routine.
170 * sem_ch12.ads (Save_Global_References): Rename formal
171 parameter N to Templ. Update the comment on usage.
172 (Save_Global_References_In_Aspects): Moved to the body.
173 (Save_Global_References_In_Contract): New routine.
174 * sem_ch13.adb (Analyze_Aspect_Specifications_On_Body_Or_Stub):
176 * sem_ch13.ads (Analyze_Aspect_Specifications_On_Body_Or_Stub):
178 * sem_prag.adb (Add_Item_To_Name_Buffer): Add support for
180 (Analyze_Contract_Cases_In_Decl_Part): Code cleanup.
181 (Analyze_Depends_Global): New routine.
182 (Analyze_Depends_In_Decl_Part): Code cleanup.
183 (Analyze_Global_In_Decl_Part): Code cleanup.
184 (Analyze_Global_Item): Constants are now valid global items. Do
185 not perform state-related checks in an instance. Change the way
186 renamings are handled. (Analyze_Initial_Condition_In_Decl_Part):
188 (Analyze_Initializes_In_Decl_Part): Code cleanup.
189 (Analyze_Input_Output): The analysis of attribute 'Result in
190 the context of pragmas Depends or Refined_Depends now reuses
191 the existing attribute analysis machinery. Constants and
192 generic parameters are now valid dependency items. Do not
193 perform state-related checks in an instance. Change the way
194 renamings are handled. (Analyze_Pragma): Add a "characteristics"
195 section for pragmas Abstract_State, Contract_Cases, Depends,
196 Extensions_Visible, Global, Initial_Condition, Initializes,
197 Post, Post_Class, Postcondition, Pre, Pre_Class, Precondition,
198 Refined_Depends, Refined_Global, Refined_Post, Refined_State, Test_Case.
199 (Analyze_Pre_Post_Condition): Do not create a generic
201 (Analyze_Pre_Post_Condition_In_Decl_Part): Code cleanup.
202 (Analyze_Refined_Depends_Global_Post): New routine.
203 (Analyze_Refined_Depends_In_Decl_Part): Code cleanup.
204 (Analyze_Refined_Global_In_Decl_Part): Code cleanup.
205 (Analyze_Refined_Pragma): Removed.
206 (Analyze_Refined_State_In_Decl_Part): Code cleanup.
207 (Analyze_Test_Case_In_Decl_Part): Code cleanup.
208 (Check_Dependency_Clause): Do not perform this check in an instance.
209 (Check_Function_Return): Add support for generic functions.
210 (Check_In_Out_States): Do not perform this check in an instance.
211 (Check_Input_States): Do not perform this check in an instance.
212 (Check_Mode_Restriction_In_Function): Add support for generic functions.
213 (Check_Output_States): Do not perform this check in an instance.
214 (Check_Postcondition_Use_In_Inlined_Subprogram): Rename
215 parameter Subp_Id to Spec_Id and update comment on usage.
216 (Check_Proof_In_States): Do not perform this check in an instance.
217 (Check_Refined_Global_Item): Add support for constants.
218 (Check_Refined_Global_List): Do not perform this check in an instance.
219 (Collect_Global_Items): Reimplemented.
220 (Collect_Subprogram_Inputs_Outputs): Add support for generic parameters.
221 (Create_Generic_Template): Removed.
222 (Find_Related_Package_Or_Body): Moved to spec.
223 (Find_Role): Add support for generic parameters and constants.
224 (Get_Argument): Moved to spec. Rename parameter Spec_Id to Context_Id.
225 (Match_Item): Add support for constants.
226 (Preanalyze_Test_Case_Arg): Reimplemented.
227 (Report_Extra_Clauses): Do not perform this check in an instance.
228 (Report_Extra_Constituents): Do not perform this check in an instance.
229 * sem_prag.ads (Collect_Subprogram_Inputs_Outputs): Update
230 the comment on usage.
231 (Find_Related_Package_Or_Body): Moved from body.
232 (Get_Argument): Moved from body.
233 * sem_util.adb Add with and use clauses for Sem_Ch12.
234 (Corresponding_Spec_Of): Add support for packages and package bodies.
235 (Create_Generic_Contract): New routine.
236 (Is_Contract_Annotation): Reimplemented.
237 (Is_Generic_Declaration_Or_Body): New routine.
238 (Is_Package_Contract_Annotation): New routine.
239 (Is_Subprogram_Contract_Annotation): New routine.
240 * sem_util.ads (Corresponding_Spec_Of): Update the comment on usage.
241 (Create_Generic_Contract): New routine.
242 (Is_Generic_Declaration_Or_Body): New routine.
243 (Is_Package_Contract_Annotation): New routine.
244 (Is_Subprogram_Contract_Annotation): New routine.
245 * sinfo.adb (Is_Generic_Contract_Pragma): New routine.
246 (Set_Is_Generic_Contract_Pragma): New routine.
247 * sinfo.ads Add new attribute Is_Generic_Contract_Pragma along
248 with occurrences in nodes.
249 (Is_Generic_Contract_Pragma): New routine along with pragma Inline.
250 (Set_Is_Generic_Contract_Pragma): New routine along with pragma Inline.
251 * treepr.adb (Print_Entity_Info): Output fields 36 to 41.
253 2015-05-12 Robert Dewar <dewar@adacore.com>
255 * a-taster.ads: Minor comment fix: fix bad header, this is a
258 2015-05-12 Robert Dewar <dewar@adacore.com>
260 * sem_intr.adb: (Check_Shift): Diagnose bad modulus value.
262 2015-05-12 Robert Dewar <dewar@adacore.com>
264 * gnat1drv.adb (Adjust_Global_Switches): Default to suppressing
265 Alignment_Checks on non-strict alignment machine.
266 * sem_ch13.adb (Validate_Address_Clauses): Don't give
267 compile-time alignment warnings if run time Alignment_Check
270 2015-05-12 Thomas Quinot <quinot@adacore.com>
272 * g-sercom.ads, g-sercom-linux.adb (GNAT.Serial_Communications.
273 Data_Rate): New literals B75, B110, B150, B300, B600.
275 2015-05-12 Doug Rupp <rupp@adacore.com>
277 * init.c (__gnat_init_float) [vxworks]: For e500v2,
278 do nothing and leave the responsibility to install the handler
279 and enable the exceptions to the BSP.
281 2015-05-12 Robert Dewar <dewar@adacore.com>
283 * sem_ch9.adb, einfo.ads, exp_intr.adb: Minor reformatting.
284 * sem_disp.adb: Minor code reorganization (remove junk redundant
286 * exp_unst.adb (Unnest_Subprogram.Uplev_Refs): Ignore uplevel
287 references to bounds of types coming from original type reference.
288 * checks.ads: Minor reformatting.
289 * checks.adb: Minor reformatting.
290 * sem_prag.adb (Analyze_Pragma, case Check): If in ignored
291 assertion, then make sure we do not drag in bignum stuff.
293 2015-05-12 Ed Schonberg <schonberg@adacore.com>
295 * sem_ch9.adb (Collect_Interfaces): Initialize
296 Direct_Primitive_Operations for a tagged synchronized type,
297 so it can used in ASIS mode.
298 * sem_disp.adb (Check_Dispatching_Operation): If expansion is
299 disabled, attach subprogram to list of Direct_Primitive_Operations
300 of synchronized type itself, for ASIS use, because in this case
301 Corresponding_Record_Type is not built.
302 * einfo.ads: Indicate use of Direct_Primitive_Operations on
305 2015-05-12 Pierre-Marie de Rodat <derodat@adacore.com>
307 * exp_pakd.adb: Make clearer the comment in exp_pakd.adb about
310 2015-05-12 Robert Dewar <dewar@adacore.com>
312 * sem_ch3.adb, sem_util.adb, sem_ch6.adb: Minor reformatting.
314 2015-05-12 Robert Dewar <dewar@adacore.com>
316 * exp_unst.adb (Visit_Node): Deal with subprogram and package stubs.
318 2015-05-12 Ed Schonberg <schonberg@adacore.com>
320 * exp_intr.adb (Expand_Dispatching_Constructor_Call): The
321 tag to be retrieved for the generated call is the first entry
322 in the dispatch table for the return type of the instantiated
325 2015-05-12 Bob Duff <duff@adacore.com>
327 * exp_ch7.adb, exp_ch7.ads, exp_intr.adb, exp_util.adb,
328 exp_util.ads: Update comments.
330 2015-05-12 Ed Schonberg <schonberg@adacore.com>
332 * sem_ch3.adb (Add_Internal_Interface_Entities): Do no generate
333 freeze nodes for these in ASIS mode, because they lead to
334 elaoration order issues in gigi.
336 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
338 * sem_ch6.adb (Analyze_Expression_Function): Code
339 cleanup. Use Copy_Subprogram_Spec to create a proper spec.
340 (Analyze_Subprogram_Body_Helper): Code cleanup. Do not
341 prepare a stand alone body for inlining in GNATprove mode
342 when inside a generic. (Body_Has_Contract): Reimplemented.
343 (Build_Subprogram_Declaration): New routine.
344 * sem_ch10.adb (Analyze_Compilation_Unit): Capture global
345 references within generic bodies by loading them.
346 * sem_util.adb (Copy_Parameter_List): Code cleanup.
347 (Copy_Subprogram_Spec): New routine.
348 (Is_Contract_Annotation): New routine.
349 * sem_util.ads (Copy_Subprogram_Spec): New routine.
350 (Is_Contract_Annotation): New routine.
352 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
354 * sem_attr.adb (Resolve_Attribute): Do not analyze the generated
355 body of an expression function when the prefix of attribute
358 2015-05-12 Ed Schonberg <schonberg@adacore.com>
360 * sem_ch3.adb (Build_Derived_Enumeration_Type): The anonymous base
361 created for a derived enumeration type is not a first subtype,
362 even though it is defined through a full type declaration.
363 * sem_ch13.adb (Analyze_Aspects_At_Freeze_Point): Do not process
364 aspects for the anonymous base type constructed for a derived
365 scalar type, because they will be set when the first subtype
367 (Inherit_Aspects_At_Freeze_Point): Fix typos on handling of
368 Default_Value and Default_Component_Value, that prevented the
369 proper inheritance of these aspects.
371 2015-05-12 Gary Dismukes <dismukes@adacore.com>
373 * exp_ch6.adb, exp_unst.adb: Minor typo fixes.
375 2015-05-12 Robert Dewar <dewar@adacore.com>
377 * sem_ch3.adb: Minor reformatting.
379 2015-05-12 Vincent Celier <celier@adacore.com>
381 * gnatcmd.adb: If we want to invoke gnatmake (gnatclean) with
382 -P, then check if gprbuild (gprclean) is available; if it is,
383 use gprbuild (gprclean) instead of gnatmake (gnatclean).
385 2015-05-12 Robert Dewar <dewar@adacore.com>
387 * debug.adb: Add flag -gnatd.3 to output diagnostic info from
389 * einfo.ad, einfo.adb: Reorganize (and remove most of) flags used by
391 * exp_ch6.adb (Unest_Bodies): Table for delayed calls to
392 Unnest_Subprogram (Expand_N_Subprogram_Body): Add entry to table
393 for later call instead of calling Unnest_Subprogram directly
394 (Initialize): New procedure (Unnest_Subprograms): New procedure
395 * exp_ch6.ads (Add_Extra_Actual_To_Call): Move into proper
397 (Initialize): New procedure.
398 (Unnest_Subprograms): New procedure.
399 * exp_unst.adb (Unnest_Subprogram): Major rewrite, moving
400 all processing to this routine which is now called late
401 after instantiating bodies. Fully handles the case of generic
403 * exp_unst.ads: Major rewrite, moving all processing to
405 * frontend.adb (Frontend): Add call to Exp_Ch6.Initialize.
406 (Frontend): Add call to Unnest_Subprograms.
407 * sem_ch8.adb (Find_Direct_Name): Back to old calling sequence
408 for Check_Nested_Access.
409 * sem_util.adb (Build_Default_Subtype): Minor reformatting
410 (Check_Nested_Access): Back to original VM-only form (we
411 now do all the processing for Unnest_Subprogram at the time
413 (Denotes_Same_Object): Minor reformatting
414 (Note_Possible_Modification): Old calling sequence for
416 * sem_util.ads (Check_Nested_Access): Back to original VM-only
417 form (we now do all the processing for Unnest_Subprogram at the
420 2015-05-12 Robert Dewar <dewar@adacore.com>
422 * sem_ch3.adb, freeze.adb, sem_ch6.adb: Minor reformatting.
424 2015-05-12 Ed Schonberg <schonberg@adacore.com>
426 * sem_ch3.adb (Analyze_Object_Declaration): New function
427 Has_Delayed_Aspect, used to defer resolution of an aggregate
428 expression when the object declaration carries aspects Address
430 * freeze.adb (Freeze_Object_Declaration): New subsidiary procedure
431 to Freeze_Entity. In addition to the previous processing steps
432 at the freeze point of an object, this procedure also handles
433 aggregates in object declarations, when the declaration carries
434 delayed aspects that require that the initialization of the
435 object be attached to its freeze actions.
437 2015-05-12 Ed Schonberg <schonberg@adacore.com>
439 * sem_ch6.adb (Analyze_Subprogram_Declaration): Following
440 AI12-0147, null procedures and expression functions are allowed
443 2015-05-12 Tristan Gingold <gingold@adacore.com>
445 * i-cpoint.adb (Copy_Terminated_Array): Copy nothing if Length is 0.
447 2015-05-12 Ed Schonberg <schonberg@adacore.com>
449 * sem_ch3.adb (Complete_Private_Subtype): Propagate
450 Has_Delayed_Aspects flag from private to full view, to ensure
451 that predicate functions are constructed.
453 2015-05-12 Ed Schonberg <schonberg@adacore.com>
455 * sem_ch6.adb (Process_Formals): If a tagged formal is an
456 incomplete class-wide type, the subprogram must have a delayed
457 freeze even though the opertation is not a primitive of the
458 type. THis ensures that the backend can recover the full view
459 when elaborating the subprogram declaration.
461 2015-05-12 Ed Schonberg <schonberg@adacore.com>
463 * exp_util.adb (Get_Current_Value_Condition): Nothing to be
464 done if an elsif part has been rewritten so that it is not part
465 of an enclosing if_statement.
467 2015-05-12 Robert Dewar <dewar@adacore.com>
469 * sem_type.adb, sem_ch10.adb, freeze.adb, sem_ch6.adb, exp_disp.adb:
472 2015-05-12 Bob Duff <duff@adacore.com>
474 * exp_attr.adb (Size): Remove unnecessary check for types with
475 unknown discriminants. That was causing the compiler to build
476 a function call _size(T), where T is a type, not an object.
478 2015-05-12 Ed Schonberg <schonberg@adacore.com>
480 * sem_ch4.adb (Extended_Primitive_Ops): Exclude overriding
481 primitive operations of a type extension declared in the package
482 body, to prevent duplicates in extended list.
484 2015-05-12 Ed Schonberg <schonberg@adacore.com>
486 * sem_ch3.adb (Analyze_Component_Declaration): If the component is
487 an unconstrained synchronized type with discriminants, create a
488 constrained default subtype for it, so that the enclosing record
489 can be given the proper size.
490 * sem_util.adb (Build_Default_Subtype): If the subtype is created
491 for a record discriminant, do not analyze the declarztion at
492 once because it is added to the freezing actions of the enclosing
495 2015-05-12 Robert Dewar <dewar@adacore.com>
497 * exp_prag.adb (Expand_N_Pragma): Rewrite ignored pragma as
499 * namet.ads (Boolean3): Document this flag used for Ignore_Pragma.
500 * par-prag.adb (Prag): Implement Ignore_Pragma.
501 * sem_prag.adb: Implement Ignore_Pragma.
502 * snames.ads-tmpl: Add entries for pragma Ignore_Pragma.
504 2015-05-12 Javier Miranda <miranda@adacore.com>
506 * sem_ch10.adb (Build_Shadow_Entity): Link the class-wide shadow
507 entity with its corresponding real entity.
508 (Decorate_Type): Unconditionally build the class-wide shadow entity of
510 * einfo.ads, einfo.adb (Has_Non_Limited_View): New synthesized
512 (Non_Limited_View): Moved from field 17 to field 19 be available
513 in class-wide entities.
514 * exp_attr.adb (Access_Cases): Code cleanup.
515 * exp_disp.adb (Expand_Interface_Actuals): Ditto.
516 * exp_util.adb (Non_Limited_Designated_Type): Ditto.
517 * freeze.adb (Build_Renamed_Bdody): Ditto.
518 * sem_aux.adb (Available_View): Ditto.
519 * sem_ch4.adb (Analyze_Selected_Component): Ditto.
520 (Try_One_Prefix_Interpretation): Ditto.
521 * sem_ch5.adb (Analyze_Assignment): Ditto.
522 * sem_ch6.adb (Detect_And_Exchange): Ditto.
523 * sem_ch8.adb (Find_Expanded_Name): Ditto.
524 * sem_disp.adb (Check_Controlling_Type): Ditto.
525 * sem_res.adb (Resolve_Type_Conversion): Ditto.
526 (Full_Designated_Type): Ditto.
527 * sem_type.adb (Covers): Ditto.
528 * sem_util.adb: Fix typo in comment.
530 2015-05-12 Robert Dewar <dewar@adacore.com>
532 * exp_unst.adb (Get_Real_Subp): New subprogram.
533 (Unnest_Subprogram): Use Get_Real_Subp.
534 (Uplev_Refs_For_One_Subp): Skip if no ARECnU entity.
535 (Uplev_Refs_For_One_Subp): Use actual subtype in unconstrained case.
537 2015-05-12 Robert Dewar <dewar@adacore.com>
539 * a-reatim.adb ("/"): Add explicit check for Time_Span_First / -1.
541 2015-05-12 Ed Schonberg <schonberg@adacore.com>
543 * sem_ch4.adb (Extended_Primitive_Ops): New subprogram,
544 auxiliary to Try_Primitive_Operation to handle properly prefixed
545 calls where the operation is not a primitive of the type, but
546 is declared in the package body that is in the immediate scope
549 2015-05-12 Robert Dewar <dewar@adacore.com>
551 * sem_util.adb (Is_Variable): Allow X'Deref(Y) as a variable.
553 2015-05-12 Ed Schonberg <schonberg@adacore.com>
555 * sem_ch8.adb (Find_Expanded_Name): Handle properly a fully
556 qualified name for an instance of a generic grand-child unit in
559 2015-05-12 Robert Dewar <dewar@adacore.com>
561 * exp_unst.adb (Upref_Name): New subprogram.
562 (Unnest_Subprogram): Use Upref_Name.
563 (Unnest_Subprogram): Use new Deref attribute.
564 * exp_unst.ads: Doc updates.
566 2015-05-12 Thomas Quinot <quinot@adacore.com>
568 * adaint.c: Enable Large File Support in adaint so that __gnat_readdir
569 can access files on filesystems mounted from servers that use large
572 2015-05-09 Eric Botcazou <ebotcazou@adacore.com>
574 * gcc-interface/utils.c (gnat_write_global_declarations): Use type_decl
575 method instead of global_decl for TYPE_DECLs.
577 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
579 * gcc-interface/Makefile-lan.in (ada.mostlyclean): Remove gnatbind
582 2015-04-13 Eric Botcazou <ebotcazou@adacore.com>
584 * gnatvsn.ads (Library_Version): Bump to 6.
586 2015-04-09 Iain Sandoe <iain@codesourcery.com>
588 * gcc-interface/Makefile.in (darwin, powerpc): Enable atomics.
590 2015-04-08 Eric Botcazou <ebotcazou@adacore.com>
592 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Do not make
593 a function returning an unconstrained type 'const' for the middle-end.
595 * gcc-interface/trans.c (Pragma_to_gnu) <case Pragma_Warning>: Use
596 exact condition to detect Reason => "..." pattern.
598 2015-03-31 Tom de Vries <tom@codesourcery.com>
601 * terminals.c (child_setup_tty): Fix warning 'argument to sizeof in
602 bzero call is the same expression as the destination'.
604 2015-03-26 Eric Botcazou <ebotcazou@adacore.com>
606 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Deref>: New case.
608 2015-03-24 Gary Dismukes <dismukes@adacore.com>
610 * sem_ch3.adb: Minor typo fix (missing paren).
612 2015-03-24 Robert Dewar <dewar@adacore.com>
614 * sinfo.ads: Update comment.
616 2015-03-24 Robert Dewar <dewar@adacore.com>
618 * exp_attr.adb: Add entry for typ'Deref.
619 * sem_attr.adb (Deref): New GNAT attribute.
620 * sem_attr.ads: Add entry for new GNAT attribute Deref.
621 * snames.ads-tmpl: Add entries for new attribute Deref.
623 2015-03-24 Ed Schonberg <schonberg@adacore.com>
625 * sem_ch13.adb (Rep_Item_Too_Early): allow pragma Convention
628 2015-03-24 Gary Dismukes <dismukes@adacore.com>
630 * inline.adb: Minor typo fix.
632 2015-03-24 Arnaud Charlet <charlet@adacore.com>
634 * doc/gnat_ugn/building_executable_programs_with_gnat.rst,
635 doc/gnat_ugn/gnat_utility_programs.rst
636 doc/gnat_rm/implementation_defined_attributes.rst
637 doc/gnat_rm/implementation_defined_pragmas.rst
638 doc/gnat_rm/representation_clauses_and_pragmas.rst
639 doc/gnat_rm/about_this_guide.rst
640 doc/gnat_rm/implementation_of_ada_2012_features.rst: Doc improvements.
641 * gnat_rm.texi, gnat_ugn.texi: Regenerate.
643 2015-03-23 Jakub Jelinek <jakub@redhat.com>
646 * adadecode.c (ada_demangle): Guard with IN_RTS instead of IN_GCC.
648 2015-03-20 Eric Botcazou <ebotcazou@adacore.com>
651 * gcc-interface/utils.c (gnat_pushdecl): Tidy up and improve comment.
652 Make sure to chain only main variants through TYPE_NEXT_PTR_TO.
654 * gcc-interface/trans.c (Attribute_to_gnu): Revert latest change.
656 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
658 * gcc-interface/utils2.c (gnat_invariant_expr): Return null if the type
659 of the expression ends up being composite.
661 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
663 * gcc-interface/decl.c (is_from_limited_with_of_main): New predicate.
664 (gnat_to_gnu_entity) <E_Subprogram_Type>: Invoke it on return and
665 parameter types to detect circularities in ASIS mode.
666 * gcc-interface/trans.c (Attribute_to_gnu): Mention AI05-0151.
668 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
670 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Abstract_State>: Do not
671 short-circuit the regular handling.
673 2015-03-13 Robert Dewar <dewar@adacore.com>
675 * exp_unst.adb (Note_Uplevel_Reference): Eliminate duplicate
677 (Actual_Ref): New function.
678 (AREC_String): Minor reformatting.
679 (Unnest_Subprogram): Use Actual_Ref.
680 * frontend.adb (Frontend): Turn off Unnest_Subprogram_Mode
681 before call to Instantiate_Bodies.
683 2015-03-13 Ed Schonberg <schonberg@adacore.com>
685 * freeze.adb (Freeze_Profile): If the return type of a function
686 being frozen is an untagged limited view and the function is
687 abstract, mark the type as frozen because there is no later
688 point at which the profile of the subprogram will be elaborated.
690 2015-03-13 Robert Dewar <dewar@adacore.com>
692 * einfo.adb, einfo.ads, atree.adb, atree.ads, atree.h: Add seventh
693 component to entities. Add new fields Field36-41 and Node36-41.
695 2015-03-13 Claire Dross <dross@adacore.com>
697 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Rewrite after review.
699 2015-03-13 Robert Dewar <dewar@adacore.com>
701 * exp_util.adb (Is_Volatile_Reference): Compile time known
702 value is never considered to be a volatile reference.
704 2015-03-13 Robert Dewar <dewar@adacore.com>
706 * sem_ch3.adb (Analyze_Object_Contract): Suppress "constant
707 cannot be volatile" for internally generated object (such as
708 FIRST and LAST constants).
710 2015-03-13 Ed Schonberg <schonberg@adacore.com>
712 * sem_ch12.adb (Validate_Access_Subprogram_Instance): If a
713 convention is specified for the formal parameter, verify that
714 the actual has the same convention.
715 * sem_prag.adb (Set_Convention_From_Pragma): Allow convention
716 pragma to be set on a generic formal type.
717 * sem_util.adb (Set_Convention): Ignore within an instance,
718 as it has already been verified in the generic unit.
720 2015-03-13 Claire Dross <dross@adacore.com>
722 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do not inline
723 subprograms with unconstrained record parameters containing
725 * sinfo.ads Document GNATprove assumption that type should match
727 * sem_ch6.adb (Analyze_Subprogram_Body_Contract):
728 Do not check for Refined_Depends and Refined_Globals contracts
729 as they are optional.
731 2015-03-13 Ed Schonberg <schonberg@adacore.com>
733 * sem_ch12.adb (Instantiate_Type): For a floating-point type,
734 capture dimension info if any, because the generated subtype
735 declaration does not come from source and will not process dimensions.
736 * sem_dim,adb (Analyze_Dimension_Extension_Or_Record_Aggregate):
737 Do not analyze expressions with an initialization procedure
738 because aggregates will have been checked at the point of record
741 2015-03-13 Robert Dewar <dewar@adacore.com>
743 * aspects.ads, aspects.adb: Add entries for aspect Unimplemented.
744 * einfo.ads, einfo.adb (Is_Unimplemented): New flag.
745 * sem_ch13.adb: Add dummy entry for aspect Unimplemented.
746 * snames.ads-tmpl: Add entry for Name_Unimplemented.
748 2015-03-13 Gary Dismukes <dismukes@adacore.com>
750 * style.adb (Missing_Overriding): Apply the
751 Comes_From_Source test to the Original_Node of the subprogram
752 node, to handle the case of a null procedure declaration that
753 has been rewritten as an empty procedure body.
755 2015-03-13 Robert Dewar <dewar@adacore.com>
757 * exp_util.ads: Minor fix to comment.
758 * sem_ch3.adb (Constrain_Index): Correct pasto from previous
761 2015-03-13 Robert Dewar <dewar@adacore.com>
763 * exp_util.ads, exp_util.adb (Force_Evaluation): Add Related_Id and
764 Is_Low/High_Bound params.
765 * sem_ch3.adb (Constrain_Index): Use new Force_Evaluation calling
766 sequence to simplify generation of FIRST/LAST temps for bounds.
768 2015-03-12 Olivier Hainque <hainque@adacore.com>
770 * gcc-interface/trans.c (Attribute_to_gnu) <Code_Address case>:
771 On targets where a function symbol designates a function descriptor,
772 fetch the function code address from the descriptor.
773 (USE_RUNTIME_DESCRIPTORS): Provide a default definition.
775 2015-03-04 Robert Dewar <dewar@adacore.com>
777 * sem_warn.adb: Minor reformatting.
778 * init.c: Minor tweaks.
780 2015-03-04 Dmitriy Anisimko <anisimko@adacore.com>
782 * a-coinho-shared.adb: Fix clear of already empty holder.
784 2015-03-04 Robert Dewar <dewar@adacore.com>
786 * exp_unst.adb (Check_Dynamic_Type): Ignore library level types.
787 (Check_Uplevel_Reference_To_Type): Ignore call inside generic.
788 (Note_Uplevel_Reference): Ignore call inside generic.
789 (Note_Uplevel_Reference): Fix check for no entity field.
790 (Unnest_Subprogram): Ignore call inside generic.
791 (Find_Current_Subprogram): Use Defining_Entity, not Defining_Unit_Name.
792 (Visit_Node): Ignore calls to Imported subprograms.
793 (Visit_Node): Fix problem in finding subprogram body in some cases.
794 (Add_Form_To_Spec): Use Defining_Entity, not Defining_Unit_Name.
796 2015-03-04 Robert Dewar <dewar@adacore.com>
798 * einfo.adb (Is_ARECnF_Entity): Removed.
799 (Last_Formal): Remove special handling of Is_ARECnF_Entity.
800 (Next_Formal): Remove special handling of Is_ARECnF_Entity.
801 (Next_Formal_With_Extras): Remove special handling of Is_ARECnF_Entity.
802 (Number_Entries): Minor reformatting.
803 * einfo.ads (Is_ARECnF_Entity): Removed.
804 * exp_unst.adb (Unnest_Subprogram): Remove setting of
806 (Add_Extra_Formal): Use normal Extra_Formal circuit.
807 * sprint.adb (Write_Param_Specs): Properly handle case where
808 there are no source formals, but we have at least one Extra_Formal
811 2015-03-04 Ed Schonberg <schonberg@adacore.com>
813 * sem_aggr.adb (Resolve_Record_Aggregate,
814 Add_Discriminant_Values): If the value is a reference to the
815 current instance of an enclosing type, use its base type to check
816 against prefix of attribute reference, because the target type
817 may be otherwise constrained.
819 2015-03-04 Robert Dewar <dewar@adacore.com>
821 * atree.h: Add entries for Flag287-Flag309.
822 * einfo.adb: Add (unused) flags Flag287-Flag309.
824 2015-03-04 Ed Schonberg <schonberg@adacore.com>
826 * sem_util.adb (Collect_Interfaces, Collect): When gathering
827 interfaces of ancestors, handle properly a subtype of a private
830 2015-03-04 Robert Dewar <dewar@adacore.com>
832 * einfo.adb (Is_ARECnF_Entity): New flag (ARECnF is an extra formal).
833 (Next_Formal): Don't return ARECnF formal.
834 (Last_Formal): Don't consider ARECnF formal.
835 (Next_Formal_With_Extras): Do consider ARECnF formal.
836 * einfo.ads (Is_ARECnF_Entity): New flag (ARECnF is an extra formal).
837 * exp_unst.adb (Create_Entities): Set Is_ARECnF_Entity flag.
839 2015-03-04 Javier Miranda <miranda@adacore.com>
841 * exp_ch6.adb (Expand_Simple_Function_Return): When the returned
842 object is a class-wide interface object and we generate the
843 accessibility described in RM 6.5(8/3) then displace the pointer
844 to the object to reference the base of the object (to get access
845 to the TSD of the object).
847 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
849 * sem_prag.adb (Analyze_Abstract_State): Use routine
850 Malformed_State_Error to issue general errors.
851 (Analyze_Pragma): Diagnose a syntax error related to a state
852 declaration with a simple option.
853 (Malformed_State_Error): New routine.
855 2015-03-04 Robert Dewar <dewar@adacore.com>
857 * a-strsup.adb (Super_Slice): Deal with super flat case.
858 * einfo.ads: Minor reformatting.
859 * s-imgdec.adb (Set_Decimal_Digits): Add comment about possibly
862 2015-03-04 Claire Dross <dross@adacore.com>
864 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
865 a-cforse.ads, a-cofove.ads: Use Default_Initial_Condition on formal
868 2015-03-04 Ed Schonberg <schonberg@adacore.com>
870 * sem_warn.adb (Check_References): When checking for an unused
871 in-out parameter of a class- wide type, use its type to determine
872 whether it is private, in order to avoid a spurious warning when
873 subprogram spec and body are in different units.
875 2015-03-04 Yannick Moy <moy@adacore.com>
877 * sem_attr.adb: Improve warning messages.
879 2015-03-04 Robert Dewar <dewar@adacore.com>
881 * exp_ch6.adb (Expand_N_Subprogram_Body): Avoid trying to unnest
883 * exp_unst.adb (Check_Dynamic_Type): Handle record types properly
884 (Note_Uplevel_Reference): Ignore uplevel references to non-types
885 (Get_Level): Consider only subprograms, not blocks.
886 (Visit_Node): Set proper condition for generating ARECnF entity.
887 Ignore indirect calls. Ignore calls to subprograms
889 (Unnest_Subprogram): Minor changes in dealing with ARECnF entity.
890 (Add_Form_To_Spec): Properly set Last_Entity field.
891 (Unnest_Subprogram): Set current subprogram scope for analyze calls.
892 Handle case of no uplevel refs in outer subprogram
893 Don't mark uplevel entities as aliased.
894 Don't deal with calls with no ARECnF requirement.
896 2015-03-04 Robert Dewar <dewar@adacore.com>
898 * s-valrea.adb (Scan_Real): Remove redundant tests from scaling loops.
899 * s-imgdec.adb (Set_Decimal_Digits): Remove redundant Max
900 operation in computing LZ.
901 * sem_attr.adb: Minor typo fix
903 2015-03-04 Robert Dewar <dewar@adacore.com>
905 * exp_ch7.adb: Minor reformatting.
906 * exp_unst.adb (Build_Tables): Fix minor glitch for no separate
908 * erroutc.adb (Delete_Msg): add missing decrement of info msg counter.
910 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
912 * exp_ch6.adb (Build_Pragma_Check_Equivalent): Suppress
913 references to formal parameters subject to pragma Unreferenced.
914 (Suppress_Reference): New routine.
915 * sem_attr.adb (Analyze_Attribute): Reimplement the analysis
916 of attribute 'Old. Attributes 'Old and 'Result now share
918 (Analyze_Old_Result_Attribute): New routine.
919 (Check_Placement_In_Check): Removed.
920 (Check_Placement_In_Contract_Cases): Removed.
921 (Check_Placement_In_Test_Case): Removed.
922 (Check_Use_In_Contract_Cases): Removed.
923 (Check_Use_In_Test_Case): Removed.
924 (In_Refined_Post): Removed.
925 (Is_Within): Removed.
926 * sem_warn.adb (Check_Low_Bound_Tested): Code cleanup.
927 (Check_Low_Bound_Tested_For): New routine.
929 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
931 * exp_ch3.adb (Expand_N_Object_Declaration):
932 Generate a runtime check to test the expression of pragma
933 Default_Initial_Condition when the object is default initialized.
935 2015-03-02 Robert Dewar <dewar@adacore.com>
937 * scng.adb (Scan): Ignore illegal character in relaxed
940 2015-03-02 Ed Schonberg <schonberg@adacore.com>
942 * sem_ch4.adb (Analyze_Set_Membership); Retain Overloaded flag
943 on left operand, so it can be properly resolved with type of
944 alternatives of right operand.
945 * sem_res.adb (Resolve_Set_Membership): Handle properly an
946 overloaded left-hand side when the alternatives on the right
947 hand side are literals of some universal type. Use first
948 non-overloaded alternative to find expected type.
950 2015-03-02 Ed Schonberg <schonberg@adacore.com>
952 * exp_ch7.adb (Make_Set_Finalize_Address_Call): Use underlying
953 type to retrieve designated type, because the purported access
954 type may be a partial (private) view, when it is declared in
955 the private part of a nested package, and finalization actions
956 are generated when completing compilation of enclosing unit.
958 2015-03-02 Robert Dewar <dewar@adacore.com>
960 * back_end.adb (Call_Back_End): Remove previous patch,
961 the back end now gets to see the result of -gnatd.1
962 (Unnest_Subprogram_Mode) processing.
963 * elists.ads, elists.adb (List_Length): New function.
964 * exp_unst.ads, exp_unst.adb: Major changes, first complete version.
965 * sem_util.adb (Check_Nested_Access): Handle formals in
966 Unnest_Subprogram_Mode.
967 (Adjust_Named_Associations): Minor reformatting.
968 * sprint.adb (Sprint_Node_Actual): Fix failure to print aliased
971 2015-03-02 Robert Dewar <dewar@adacore.com>
973 * atree.ads, atree.adb (Uint24): New function
974 (Set_Uint24): New procedure.
975 * atree.h (Uint24): New macro for field access.
976 * back_end.adb (Call_Back_End): For now, don't call back end
977 if unnesting subprogs.
978 * einfo.adb (Activation_Record_Component): New field
979 (Subps_Index): New field.
980 * einfo.ads (Activation_Record_Component): New field
981 (Subps_Index): New field Minor reordering of comments into alpha order.
982 * exp_unst.ads, exp_unst.adb: Continued development.
984 2015-03-02 Gary Dismukes <dismukes@adacore.com>
986 * exp_disp.ads: Minor reformatting.
988 2015-03-02 Ed Schonberg <schonberg@adacore.com>
990 * sem_ch8.adb (Chain_Use_Clause): Do not chain use clause from
991 ancestor to list of use clauses active in descendant unit if we
992 are within the private part of an intervening parent, to prevent
993 circularities in use clause list.
995 2015-03-02 Javier Miranda <miranda@adacore.com>
997 * exp_ch9.adb (Build_Corresponding_Record): Propagate type
998 invariants to the corresponding record type.
999 * exp_disp.ad[sb] (Set_DT_Position_Value): New subprogram
1000 which sets the value of the DTC_Entity associated with a given
1001 primitive of a tagged type and propagates the value to the
1003 (Set_DTC_Entity_Value): Propagate the DTC
1004 value to the wrapped entity.
1005 * sem_ch13.adb (Build_Invariant_Procedure): Append the code
1006 associated with invariants of progenitors.
1007 * sem_ch3.adb (Build_Derived_Record_Type): Inherit type invariants
1008 of parents and progenitors.
1009 (Process_Full_View): Check hidden inheritance of class-wide type
1011 * sem_ch7.adb (Analyze_Package_Specification): Do not generate
1012 the invariant procedure for interface types; build the invariant
1013 procedure for tagged types inheriting invariants from their
1015 * sem_prag.adb (Pragma_Invariant) Allow invariants in interface
1016 types but do not build their invariant procedure since their
1017 invariants will be propagated to the invariant procedure of
1018 types covering the interface.
1019 * exp_ch6.adb, exp_disp.adb, sem_ch3.adb, sem_ch7.adb,
1020 sem_ch8.adb, sem_disp.adb: Replace all calls to Set_DT_Position
1021 by calls to Set_DT_Position_Value.
1023 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1025 * sem_attr.adb (Analyze_Attribute): Factor out heavily indented
1026 code in Denote_Same_Function. Do not analyze attribute 'Result
1027 when it is inside procedure _Postconditions. Remove a misplaced
1028 warning diagnostic. Code cleanup.
1029 (Denote_Same_Function): New routine.
1030 * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Code
1031 cleanup. Warn on pre/postconditions on an inlined subprogram.
1032 (Analyze_Pragma, Refined_Post case): Warn on pre/postconditions on
1033 an inlined subprogram.
1034 (Analyze_Pre_Post_Condition_In_Decl_Part): Code cleanup. Warn on
1035 pre/post condition on an inlined subprogram.
1036 (Analyze_Test_Case_In_Decl_Part): Code cleanup. Warn on
1037 pre/postconditions on an inlined subprogram.
1038 (Check_Postcondition_Use_In_Inlined_Subprogram): New routine.
1040 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1042 * sem_prag.adb (Ensure_Aggregate_Form):
1043 Ensure that the name denoted by the Chars of a pragma argument
1044 association has the proper Sloc when converted into an aggregate.
1046 2015-03-02 Bob Duff <duff@adacore.com>
1048 * sem_ch6.adb (Check_Private_Overriding): Capture
1049 Incomplete_Or_Partial_View in a constant. This is cleaner and
1052 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1054 * einfo.ads, exp_unst.ads: Minor reformatting.
1056 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1058 * a-strsea.adb (Find_Token): Ensure that the range of iteration
1059 does not perform any improper character access. This prevents
1060 erroneous access in the unusual case of an empty string target
1061 and a From parameter less than Source'First.
1063 2015-03-02 Robert Dewar <dewar@adacore.com>
1065 * elists.adb (List_Length): Fix incorrect result.
1067 2015-03-02 Bob Duff <duff@adacore.com>
1069 * sem_ch6.adb (Check_Private_Overriding): Refine the legality
1070 checks here. It used to check that the function is merely
1071 overriding SOMEthing. Now it checks that the function is
1072 overriding a corresponding public operation. This is a correction
1073 to the implementation of the rule in RM-3.9.3(10).
1075 2015-03-02 Robert Dewar <dewar@adacore.com>
1077 * debug.adb: Document new debug flag -gnatd.1.
1078 * einfo.ads, einfo.adb (Has_Nested_Subprogram): New flag.
1079 (Has_Uplevel_Reference): New flag (Is_Static_Type): New flag.
1080 (Uplevel_Reference_Noted):New flag (Uplevel_References): New field.
1081 * elists.ads elists.adb (List_Length): New function.
1082 * exp_ch6.adb (Expand_N_Subprogram_Body): Call Unnest_Subprogram
1083 when appropriate (Process_Preconditions): Minor code
1084 reorganization and reformatting
1085 * exp_unst.ads, exp_unst.adb: New files.
1086 * gnat1drv.adb (Adjust_Global_Switches): Set
1087 Unnest_Subprogram_Mode if -gnatd.1
1088 * namet.ads, namet.adb (Name_Find_Str): New version of Name_Find with
1090 * opt.ads (Unnest_Subprogram_Mode): New flag.
1091 * par-ch3.adb (P_Identifier_Declarations): Fixes to -gnatd.2 handling.
1092 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
1093 Has_Nested_Subprogram flag.
1094 * sem_ch8.adb (Find_Direct_Name): New calling sequence for
1095 Check_Nested_Access.
1096 (Find_Selected_Component): Minor comment addition.
1097 * sem_util.adb (Check_Nested_Access): New version for use with Exp_Unst.
1098 (Note_Possible_Modification): New calling sequence for
1099 Check_Nested_Access.
1100 * sem_util.ads (Check_Nested_Access): New version for use with Exp_Unst.
1101 * gcc-interface/Make-lang.in (GNAT1_OBJS): Add exp_unst.o
1103 2015-03-02 Pierre-Marie de Rodat <derodat@adacore.com>
1105 * gcc-interface/utils.c (gnat_pushdecl): For non-artificial pointer
1106 types, preserve the original type and create copies just like the C
1107 front-end does. For artificial ones, do not define a name for
1109 (create_type_decl): When gnat_pushdecl made the input type the
1110 original type for the new declaration, do not define a stub
1112 * gcc-interface/utils2.c (build_binary_op): Accept two different
1113 pointer types when they point to the same type.
1115 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1117 * exp_util.adb (Possible_Bit_Aligned_Component): Do not process
1119 * sem_util.adb (Kill_Current_Values): Do not invalidate and
1122 2015-03-02 Robert Dewar <dewar@adacore.com>
1124 * sem_ch3.adb, exp_attr.adb, checks.adb, exp_aggr.adb: Minor
1127 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1129 * sem_ch8.adb: extend use of Available_Subtype.
1131 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1133 * sem_prag.adb (Duplication_Error): Remove the special handling
1134 of 'Class or _Class in the context of pre/postconditions.
1135 (Process_Class_Wide_Condition): Remove the special handling of
1136 'Class or _Class in the context of pre/postconditions.
1137 * sem_util.adb (Original_Aspect_Pragma_Name): Names Pre_Class
1138 and Post_Class no longer need to be converted to _Pre and _Post.
1139 * sem_util.ads (Original_Aspect_Pragma_Name): Update the comment
1142 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1144 * exp_ch6.adb (Process_Preconditions): Modify the
1145 mechanism that find the first source declaration to correct exit
1146 the loop once it has been found.
1148 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1150 * a-strsea.adb: Minor typo fix.
1152 2015-03-02 Bob Duff <duff@adacore.com>
1154 * einfo.ads: Minor comment fixes.
1156 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1158 * einfo.adb, checks.adb: Minor reformatting and typo fixes.
1160 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1162 * exp_aggr.adb (Get_Assoc_Expr): If the Default_Component_Value
1163 is defined for the array type, use it instead of a Default_Value
1164 specified for the component type itself.
1166 2015-03-02 Thomas Quinot <quinot@adacore.com>
1168 * exp_attr.adb (Expand_N_Attribute_Reference, case Input): When
1169 expanding a 'Input attribute reference for a class-wide type,
1170 do not generate a separate object declaration for the controlling
1171 tag dummy object; instead, generate the expression inline in the
1172 dispatching call. Otherwise, the declaration (which involves a
1173 call to String'Input, returning a dynamically sized value on the
1174 secondary stack) will be expanded outside of proper secondary
1175 stack mark/release operations, and will thus cause a secondary
1178 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1180 * checks.adb (Add_Validity_Check): Change the names of all
1181 formal parameters to better illustrate their purpose. Update
1182 the subprogram documentation. Update all occurrences of the
1183 formal parameters. Generate a pre/postcondition pragma by
1184 calling Build_Pre_Post_Condition.
1185 (Build_PPC_Pragma): Removed.
1186 (Build_Pre_Post_Condition): New routine.
1187 * einfo.adb Node8 is no longer used as Postcondition_Proc. Node14
1188 is now used as Postconditions_Proc. Flag240 is now renamed to
1189 Has_Expanded_Contract. (First_Formal): The routine can now
1190 operate on generic subprograms.
1191 (First_Formal_With_Extras): The routine can now operate on generic
1193 (Has_Expanded_Contract): New routine.
1194 (Has_Postconditions): Removed.
1195 (Postcondition_Proc): Removed.
1196 (Postconditions_Proc): New routine.
1197 (Set_Has_Expanded_Contract): New routine.
1198 (Set_Has_Postconditions): Removed.
1199 (Set_Postcondition_Proc): Removed.
1200 (Set_Postconditions_Proc): New routine.
1201 (Write_Entity_Flags): Remove the output of Has_Postconditions. Add
1202 the output of Has_Expanded_Contract.
1203 (Write_Field8_Name): Remove the output of Postcondition_Proc.
1204 (Write_Field14_Name): Add the output of Postconditions_Proc.
1205 * einfo.ads New attributes Has_Expanded_Contract and
1206 Postconditions_Proc along with occurrences in entities.
1207 Remove attributes Has_Postconditions and Postcondition_Proc
1208 along with occurrences in entities.
1209 (Has_Expanded_Contract): New routine along with pragma Inline.
1210 (Has_Postconditions): Removed along with pragma Inline.
1211 (Postcondition_Proc): Removed along with pragma Inline.
1212 (Postconditions_Proc): New routine along with pragma Inline.
1213 (Set_Has_Expanded_Contract): New routine along with pragma Inline.
1214 (Set_Has_Postconditions): Removed along with pragma Inline.
1215 (Set_Postcondition_Proc): Removed along with pragma Inline.
1216 (Set_Postconditions_Proc): New routine along with pragma Inline.
1217 * exp_ch6.adb (Add_Return): Code cleanup. Update the
1218 generation of the call to the _Postconditions routine of
1219 the procedure. (Expand_Non_Function_Return): Reformat the
1220 comment on usage. Code cleanup. Update the generation of
1221 the call to the _Postconditions routine of the procedure or
1223 (Expand_Simple_Function_Return): Update the
1224 generation of the _Postconditions routine of the function.
1225 (Expand_Subprogram_Contract): Reimplemented.
1226 * exp_ch6.ads (Expand_Subprogram_Contract): Update the parameter
1227 profile along the comment on usage.
1228 * exp_ch9.adb (Build_PPC_Wrapper): Code cleanup.
1229 (Expand_N_Task_Type_Declaration): Generate pre/postconditions
1230 wrapper when the entry [family] has a contract with
1232 * exp_prag.adb (Expand_Attributes_In_Consequence): New routine.
1233 (Expand_Contract_Cases): This routine and its subsidiaries now
1234 analyze all generated code.
1235 (Expand_Old_In_Consequence): Removed.
1236 * sem_attr.adb Add with and use clause for Sem_Prag.
1237 (Analyze_Attribute): Reimplment the analysis of attribute 'Result.
1238 (Check_Use_In_Test_Case): Use routine Test_Case_Arg to obtain
1240 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
1241 a generic subprogram.
1242 (Analyze_Object_Declaration): Do not create a contract node.
1243 (Derive_Subprogram): Do not create a contract node.
1244 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Do
1245 not create a contract node.
1246 (Analyze_Completion_Contract): New routine.
1247 (Analyze_Function_Return): Alphabetize.
1248 (Analyze_Generic_Subprogram_Body): Alphabetize. Do not create a
1249 contract node. Do not copy pre/postconditions to the original
1251 (Analyze_Null_Procedure): Do not create a contract node.
1252 (Analyze_Subprogram_Body_Contract): Reimplemented.
1253 (Analyze_Subprogram_Body_Helper): Do not mark the enclosing scope
1254 as having postconditions. Do not create a contract node. Analyze
1255 the subprogram body contract of a body that acts as a compilation
1256 unit. Expand the subprogram contract after the declarations have
1258 (Analyze_Subprogram_Contract): Reimplemented.
1259 (Analyze_Subprogram_Specification): Do not create a contract node.
1260 (List_Inherited_Pre_Post_Aspects): Code cleanup.
1261 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Update the
1263 (Analyze_Subprogram_Contract): Update the
1264 parameter profile and the comment on usage.
1265 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not create a
1267 (Analyze_Package_Declaration): Do not create a
1269 (Is_Subp_Or_Const_Ref): Ensure that the prefix has an entity.
1270 * sem_ch8.adb (Analyze_Subprogram_Renaming): Do not create a
1272 * sem_ch9.adb (Analyze_Entry_Declaration): Do not create a
1274 * sem_ch10.adb (Analyze_Compilation_Unit): Move local variables to
1275 their proper section and alphabetize them. Analyze the contract of
1276 a [generic] subprogram after all Pragmas_After have been analyzed.
1277 (Analyze_Subprogram_Body_Stub_Contract): Alphabetize.
1278 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Do not
1279 create a contract node.
1280 (Analyze_Generic_Subprogram_Declaration):
1281 Alphabetize local variables. Do not create a contract
1282 node. Do not generate aspects out of pragmas for ASIS.
1283 (Analyze_Subprogram_Instantiation): Instantiate
1284 the contract of the subprogram. Do not create a
1285 contract node. (Instantiate_Contract): New routine.
1286 (Instantiate_Subprogram_Body): Alphabetize local variables.
1287 (Save_Global_References_In_Aspects): New routine.
1288 (Save_References): Do not save the global references found within
1289 the aspects of a generic subprogram.
1290 * sem_ch12.ads (Save_Global_References_In_Aspects): New routine.
1291 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not use
1292 Original_Node for establishing linkages.
1293 (Insert_Pragma): Insertion in a subprogram body takes precedence over
1294 the case where the subprogram body is also a compilation unit.
1295 * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Use
1296 Get_Argument to obtain the proper expression. Install the generic
1297 formals when the related context is a generic subprogram.
1298 (Analyze_Depends_In_Decl_Part): Use Get_Argument to obtain
1299 the proper expression. Use Corresponding_Spec_Of to obtain
1300 the spec. Install the generic formal when the related context
1301 is a generic subprogram.
1302 (Analyze_Global_In_Decl_Part): Use Get_Argument to obtain the proper
1303 expression. Use Corresponding_Spec_Of to obtain the spec. Install the
1304 generic formal when the related context is a generic subprogram.
1305 (Analyze_Initial_Condition_In_Decl_Part): Use Get_Argument
1306 to obtain the proper expression. Remove the call to
1307 Check_SPARK_Aspect_For_ASIS as the analysis is now done
1309 (Analyze_Pragma): Update all occurrences
1310 to Original_Aspect_Name. Pragmas Contract_Cases, Depends,
1311 Extensions_Visible, Global, Postcondition, Precondition and
1312 Test_Case now carry generic templates when the related context
1313 is a generic subprogram. The same pragmas are no longer
1314 forcefully fully analyzed when the context is a subprogram
1315 that acts as a compilation unit. Pragmas Abstract_State,
1316 Initial_Condition, Initializes and Refined_State have been clean
1317 up. Pragmas Post, Post_Class, Postcondition, Pre, Pre_Class
1318 and Precondition now use the same routine for analysis. Pragma
1319 Refined_Post does not need to check the use of 'Result or
1320 the lack of a post-state in its expression. Reimplement the
1321 analysis of pragma Test_Case.
1322 (Analyze_Pre_Post_Condition): New routine.
1323 (Analyze_Pre_Post_Condition_In_Decl_Part):
1325 (Analyze_Refined_Depends_In_Decl_Part): Use Get_Argument to obtain the
1327 (Analyze_Refined_Global_In_Decl_Part): Use Get_Argument to obtain
1328 the proper expression.
1329 (Analyze_Test_Case_In_Decl_Part): Reimplemented.
1330 (Check_Pre_Post): Removed.
1331 (Check_Precondition_Postcondition): Removed.
1332 (Check_SPARK_Aspect_For_ASIS): Removed.
1333 (Check_Test_Case): Removed.
1334 (Collect_Subprogram_Inputs_Outputs): Use Get_Argument
1335 to obtain the proper expression. Use Corresponding_Spec_Of to
1336 find the proper spec.
1337 (Create_Generic_Template): New routine.
1338 (Duplication_Error): New routine.
1339 (Expression_Function_Error): New routine.
1340 (Find_Related_Subprogram_Or_Body): Moved to the spec
1341 of Sem_Prag. Emit precise error messages. Account for cases of
1342 rewritten expression functions, generic instantiations, handled
1343 sequence of statements and pragmas from aspects.
1344 (Get_Argument): New routine.
1345 (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
1346 (Preanalyze_CTC_Args): Removed.
1347 (Process_Class_Wide_Condition): New routine.
1348 * sem_prag.ads (Analyze_Test_Case_In_Decl_Part): Update
1349 the parameter profile along with the comment on usage.
1350 (Find_Related_Subprogram_Or_Body): Moved from the body of Sem_Prag.
1351 (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
1352 (Test_Case_Arg): New routine.
1353 * sem_util.adb Add with and use clauses for Sem_Ch6.
1354 (Add_Contract_Item): This routine now creates a contract
1355 node the first time an item is added. Remove the duplicate
1356 aspect/pragma checks.
1357 (Check_Result_And_Post_State): Reimplemented.
1358 (Corresponding_Spec_Of): New routine.
1359 (Get_Ensures_From_CTC_Pragma): Removed.
1360 (Get_Requires_From_CTC_Pragma): Removed.
1361 (Has_Significant_Contract): New routine.
1362 (Inherit_Subprogram_Contract): Inherit only if the source
1364 (Install_Generic_Formals): New routine.
1365 (Original_Aspect_Name): Removed.
1366 (Original_Aspect_Pragma_Name): New routine.
1367 * sem_util.ads (Check_Result_And_Post_State): Reimplemented.
1368 (Corresponding_Spec_Of): New routine.
1369 (Get_Ensures_From_CTC_Pragma): Removed.
1370 (Get_Requires_From_CTC_Pragma): Removed.
1371 (Has_Significant_Contract): New routine.
1372 (Install_Generic_Formals): New routine.
1373 (Original_Aspect_Name): Removed.
1374 (Original_Aspect_Pragma_Name): New routine.
1375 * sem_warn.adb Add with and use clauses for Sem_Prag.
1376 (Within_Postcondition): Use Test_Case_Arg to extract "Ensures".
1378 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1380 * sem_ch8.adb (Available_Subtype): Optimization in
1381 Find_Selected_Component: when safe, use existing subtype of
1382 array component, possibly discriminant-dependent, rather than
1383 creating new subtype declaration for it. In this fashion different
1384 occurrences of the component have the same subtype, rather than
1385 just equivalent ones. Simplifies value tracing in GNATProve.
1387 2015-03-01 Arnaud Charlet <charlet@adacore.com>
1391 * doc/gnat_ugn/gnat_project_manager.rst,
1392 doc/gnat_ugn/platform_specific_information.rst: Remove reference to
1393 image, too troublesome with texi format.
1394 * gnat_ugn.texi: Regenerate.
1396 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1399 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Remove.
1400 (DEF_FUNCTION_TYPE_VAR_12): Likewise.
1401 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1403 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1405 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Fix number of
1406 arguments parameter.
1407 (DEF_FUNCTION_TYPE_VAR_12): Likewise.
1409 2015-02-22 Arnaud Charlet <charlet@adacore.com>
1411 * doc/Makefile: postprocess texinfo files to update @dircategory
1412 and update texi files under gcc/ada.
1413 * gnat_ugn.texi, gnat_rm.texi: Regenerated.
1415 2015-02-22 Arnaud Charlet <charlet@adacore.com>
1417 * doc/gnat_ugn/project-manager-figure.png,
1418 doc/gnat_ugn/rtlibrary-structure.png: New.
1420 2015-02-22 Tom de Vries <tom@codesourcery.com>
1423 * gnat-style.texi (@subsection Loop Statements): Replace @noindent by
1424 @item, and fix warning '@itemize has text but no @item'.
1426 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1428 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Pragma
1429 legally applies to an abstract subprogram declaration.
1430 * freeze.adb: Minor comment addition.
1432 2015-02-20 Robert Dewar <dewar@adacore.com>
1434 * errout.ads: Document replacement of Name_uPre/Post/Type_Invariant.
1435 * erroutc.adb (Set_Msg_Str): Replace _xxx.
1436 (Pre/Post/Type_Invariant) by xxx'Class.
1437 * erroutc.ads (Set_Msg_Str): Replace _xxx.
1438 (Pre/Post/Type_Invariant) by xxx'Class.
1439 * sem_prag.adb (Fix_Error): Remove special casing of
1440 Name_uType_Invariant.
1441 (Analyze_Pre_Post_Condition_In_Decl_Part): Remove special casing of
1442 Name_uPre and Name_uPost in aspect case (done in Errout now).
1444 2015-02-20 Robert Dewar <dewar@adacore.com>
1446 * g-alveop.adb: Minor style fixes.
1448 2015-02-20 Robert Dewar <dewar@adacore.com>
1450 * freeze.adb (Warn_Overlay): Guard against blow up with address
1453 2015-02-20 Bob Duff <duff@adacore.com>
1455 * exp_attr.adb (May_Be_External_Call): Remove this. There is no need
1456 for the compiler to guess whether the call is internal or external --
1457 it is always external.
1458 (Expand_Access_To_Protected_Op): For P'Access, where P
1459 is a protected subprogram, always create a pointer to the
1460 External_Subprogram.
1462 2015-02-20 Robert Dewar <dewar@adacore.com>
1464 * a-dispat.adb, a-stcoed.ads: Minor reformatting.
1466 2015-02-20 Robert Dewar <dewar@adacore.com>
1468 * sem_ch13.adb (Build_Discrete_Static_Predicate): Allow static
1469 predicate for non-static subtype.
1470 (Build_Predicate_Functions): Do not assume subtype associated with a
1471 static predicate must be static.
1473 2015-02-20 Robert Dewar <dewar@adacore.com>
1475 * errout.adb (Set_Msg_Node): Better handling of internal names
1476 (Set_Msg_Node): Kill message when we cannot eliminate internal name.
1477 * errout.ads: Document additional case of message deletion.
1478 * namet.adb (Is_Internal_Name): Refined to consider wide
1479 strings in brackets notation and character literals not to be
1481 * sem_ch8.adb (Find_Selected_Component): Give additional error
1482 when selector name is a subprogram whose first parameter has
1483 the same type as the prefix, but that type is untagged.
1485 2015-02-20 Robert Dewar <dewar@adacore.com>
1487 * g-allein.ads, g-alveop.adb, g-alveop.ads, opt.ads: Minor reformatting
1489 2015-02-20 Tristan Gingold <gingold@adacore.com>
1491 * opt.ads (GNAT_Mode_Config): New variable.
1492 * opt.adb (Set_Opt_Config_Switches): Consider GNAT_Mode_Config
1493 to set Assertions_Enabled.
1494 * switch-c.adb (Scan_Front_End_Switches): Set GNAT_Mode_Config
1497 2015-02-20 Robert Dewar <dewar@adacore.com>
1499 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add an additional
1500 comment regarding the handling of unterminated fixed-point
1502 * s-valuns.ads (Scan_Raw_Unsigned): Add comments
1503 corresponding to those previously added for
1504 System.Val_LLU.Scan_Raw_Long_Long_Unsigned.
1506 2015-02-20 Olivier Hainque <hainque@adacore.com>
1508 * g-allein.ads, g-alveop.ads, g-alveop.adb: Code clean ups.
1510 2015-02-20 Robert Dewar <dewar@adacore.com>
1512 * sem_prag.adb: Minor comment clarification.
1514 2015-02-20 Olivier Hainque <hainque@adacore.com>
1516 * g-allein.ads (vec_ctf, vec_vcsfx, vec_vcfux): Remove.
1517 * g-alleve.ads, g-alleva.adb (vcfux): Likewise.
1518 * g-alveop.ads (vec_vcfsx, vec_vcfux): Just rename the ll versions.
1519 (vec_ctf): Now renamings as well.
1521 2015-02-20 Robert Dewar <dewar@adacore.com>
1523 * switch-c.adb, bindgen.adb: Minor reformatting.
1525 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1527 * sem_prag.adb (Analyze_Pragma, case Type_Invariant):
1528 Invariant'class is allowed on an abstract type.
1530 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1532 * sem_ch3.adb (Access_Definition): If the access definition is
1533 for a protected component and defines an access to protected
1534 subprogram, do not create an itype reference for it because a
1535 full type declaration will be built in order to generate the
1536 proper equivalent type.
1537 (Analyze_Subtype_Declaration): Add information of incomplete
1538 subtypes, for Ada 2012 extended uses of incomplete types.
1540 2015-02-20 Gary Dismukes <dismukes@adacore.com>
1542 * sem_res.adb: Minor reformatting.
1544 2015-02-20 Vincent Celier <celier@adacore.com>
1546 * switch-c.adb (Scan_Front_End_Switches): When comparing runtime
1547 path name for several switches --RTS, use the normalized path
1550 2015-02-20 Vincent Celier <celier@adacore.com>
1552 * bindgen.adb: Minor reformatting and code reorganization.
1554 2015-02-20 Jose Ruiz <ruiz@adacore.com>
1556 * a-stcoed.ads: Add spec for this package (Unimplemented_Unit).
1557 * impunit.adb (Non_Imp_File_Names_12): Mark unit a-stcoed.ads as
1558 defined by Ada 2012.
1560 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1562 * sysdep.c, expect.c, s-oscons-tmplt.c, gsocket.h, adaint.c: Remove
1563 obsolete references to RTX, nucleus, VMS.
1565 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1567 * sem_prag.adb (Fix_Error): For an illegal Type_Invariant'Class
1568 aspect, use name that mentions Class explicitly, rather than
1569 compiler-internal name.
1571 2015-02-20 Robert Dewar <dewar@adacore.com>
1573 * debug.adb: Add documentation for -gnatd.2 (allow statements
1575 * par-ch3.adb (P_Identifier_Declarations): Handle
1576 statement appearing where declaration expected more cleanly.
1577 (Statement_When_Declaration_Expected): Implement debug flag
1580 2015-02-20 Jose Ruiz <ruiz@adacore.com>
1582 * a-dinopr.ads: Add spec for this package (Unimplemented_Unit).
1583 * a-dispat.ads (Yield): Include procedure added in Ada 2012.
1584 * a-dispat.adb (Yield): Implement procedure added in Ada 2012.
1585 * impunit.adb (Non_Imp_File_Names_05): Mark unit a-dinopr.ads as
1586 defined by Ada 2005.
1587 * snames.ads-tmpl (Name_Non_Preemptive_FIFO_Within_Priorities):
1588 This is the correct name for the dispatching policy (FIFO was
1591 2015-02-20 Javier Miranda <miranda@adacore.com>
1593 * sem_res.adb (Resolve_Type_Conversion): If the type of the
1594 operand is the limited-view of a class-wide type then recover
1595 the class-wide type of the non-limited view.
1597 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1599 * gcc-interface/Makefile.in: Remove references to nucleus.
1600 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Procedure): Set
1601 extern_flag to true for Inline_Always subprograms with
1602 Intrinsic convention.
1604 2015-02-20 Yannick Moy <moy@adacore.com>
1606 * sem_prag.ads: Minor typo in comment.
1608 2015-02-20 Pascal Obry <obry@adacore.com>
1610 * s-osprim-mingw.adb: Fix Get_Base_Time parameter mode.
1612 2015-02-20 Vincent Celier <celier@adacore.com>
1614 * makeutl.adb (Get_Directories.Add_Dir): Add a directory only
1617 2015-02-20 Robert Dewar <dewar@adacore.com>
1619 * sem_eval.ads: Minor reformatting.
1621 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1623 * freeze.adb (Size_Known): Do not set the packed size for
1624 independent type or component.
1625 (Freeze_Array_Type): Check for Independent[_Components] with packing
1626 or explicit component size clause.
1627 * gnat1drv.adb (Post_Compilation_Validation_Checks): Do the validation
1628 of independence pragmas only for non-GCC back-ends.
1629 * sem_ch13.adb (Initialize): Likewise for the initialization.
1630 * sem_prag.adb (Record_Independence_Check): New procedure to record an
1631 independence check in the table.
1632 (Analyze_Pragma): Use it throughout instead of doing it manually.
1633 * gcc-interface/decl.c (gnat_to_gnu_field): Add support for
1634 independent type or component.
1636 2015-02-20 Thomas Quinot <quinot@adacore.com>
1638 * adaint.c (__gnat_readdir): For Solaris, use 64 bit variants of
1639 struct direct and readdir. This is required for NFS filesystems
1640 mounted from servers that use 64-bit cookies.
1642 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1644 * sem_ch12.adb (Analyze_Subprogram_Instantiaion): New subprogram
1645 Build_Subprogram_Renaming, to create renaming of subprogram
1646 instance in the the declaration of the wrapper package rather
1647 than in its body, so that it is available for analysis of aspects
1648 propagated from generic to instantiation.
1649 (Check_Mismatch): An actual for a formal package that is an
1650 incomplete type matches a formal type that is incomplete.
1651 (Instantiate_Package_Body): Move code that builds subprogram
1652 renaming to Analyze_Subprogram_Instantiation.
1653 (Instantiate_Type): The generated subtype is a limited view if
1654 the actual is a limited view.
1655 (Load_Parent_Of_Generic): Retrieve instance declaration from
1656 its new position within wrapper package.
1658 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1660 * s-parame-vxworks.adb, s-os_lib.ads: Update comments.
1662 2015-02-20 Robert Dewar <dewar@adacore.com>
1664 * s-osinte-vxworks.ads (To_Timespec): Add comment about the
1665 issue of negative arguments.
1667 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1669 * gnat1drv.adb: Minor consistency fix.
1671 2015-02-20 Pascal Obry <obry@adacore.com>
1673 * s-osprim-mingw.adb (Get_Base_Time): Properly release lock in all
1676 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1678 * inline.adb (Expand_Inlined_Call): Skip again calls to subprogram
1680 * exp_ch6.adb (Expand_Call): Use back-end inlining
1681 instead of expansion for simple subprogram renamings.
1683 2015-02-20 Robert Dewar <dewar@adacore.com>
1685 * exp_util.adb: Minor reformatting.
1687 2015-02-20 Vincent Celier <celier@adacore.com>
1689 * switch-c.adb (Scan_Front_End_Switches): Do not fail when --RTS=
1690 is specified several times with different values that indicates
1691 the same runtime directory.
1693 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1695 * sem_attr.adb (Check_Not_Incomplete_Type): Clean up code to
1696 handle properly illegal uses of attributes on prefixes on an
1697 incomplete type, both when the type of the prefix is locally
1698 incomplete, and when it is a limited view of a type whose
1699 non-limited view is not available.
1700 (Analyze_Attribute): Add calls to Check_Not_Incomplete_Type for
1701 'Address and others.
1703 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1705 * exp_ch6.adb: Fix minor typo in comment.
1707 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1709 * sinfo.ads: Add comment.
1711 2015-02-20 Olivier Hainque <hainque@adacore.com>
1713 * opt.ads: Replace Opt.Suppress_All_Inlining by two separate
1714 flags controlling the actual FE inlining out of pragma Inline
1715 and pragma Inline_Always.
1716 * adabkend.adb (Scan_Compiler_Arguments): Set both flags to True
1717 on -fno-inline, which disables all inlining in compilers with
1718 an Ada back-end and without back-end inlining support.
1719 * back_end.adb (Scan_Back_End_Switches): Set the Inline related
1720 flag to True on -fno-inline and leave Inline_Always alone for
1722 * back_end.ads (Scan_Compiler_Arguments): Adjust spec wrt the
1723 names of the Opt flags it sets.
1724 * gnat1drv.adb (Adjust_Global_Switches): Remove test on
1725 Opt.Suppress_All_Inlining in the Back_End_Inlining computation.
1726 * sem_prag.adb (Make_Inline): Remove early return conditioned
1727 on Opt.Suppress_All_Inlining.
1728 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use the flags to
1729 disable the calls to Build_Body_To_Inline otherwise triggered
1730 by pragma Inline or Inline_Always. This will prevent actual
1731 front-end inlining of the subprogram on calls.
1733 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1735 * exp_ch3.adb (Default_Initialize_Object): Call Add_Inlined_Body on the
1736 Abort_Undefer_Direct function.
1737 * exp_ch5.adb (Expand_N_Assignment_Statement): Likewise.
1738 * exp_intr.adb (Expand_Unc_Deallocation): Likewise.
1739 * exp_prag.adb (Expand_Pragma_Abort_Defer): Likewise.
1740 * exp_ch4.adb (Expand_N_Selected_Component): Adjust call to
1742 * exp_ch6.adb (Expand_Call): Adjust calls to Add_Inlined_Body.
1743 Remove call to Register_Backend_Call and move code resetting
1744 Needs_Debug_Info on inlined subprograms to...
1745 * inline.ads (Add_Inlined_Body): Add N parameter.
1746 (Register_Backend_Call): Delete.
1747 * inline.adb (Add_Inlined_Body): ...here and simplify.
1748 Register the call with Backend_Calls directly.
1749 (Register_Backend_Call): Delete.
1750 * s-stalib.ads (Abort_Undefer_Direct): Restore pragma Inline.
1752 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1754 * s-stalib.ads: Fix typo.
1756 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1758 * exp_ch3.adb (Default_Initialize_Object): If the object has a
1759 delayed freeze, the actions associated with default initialization
1760 must be part of the freeze actions, rather that being inserted
1761 directly after the object declaration.
1763 2015-02-20 Robert Dewar <dewar@adacore.com>
1765 * lib-load.adb: Minor comment update.
1767 2015-02-20 Vincent Celier <celier@adacore.com>
1769 * prj-proc.adb (Process_Case_Construction): When there are
1770 incomplete withed projects and the case variable is unknown,
1771 skip the case construction.
1773 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1775 * exp_ch6.adb (Expand_Actuals): Add caller-side invariant checks
1776 when an actual is a view conversion, either because the call is
1777 to an inherited operation, or because the actual is an explicit
1778 type conversion to an ancestor type. Fixes ACATS 4.0D: C732001
1780 2015-02-20 Robert Dewar <dewar@adacore.com>
1782 * einfo.ads: Minor comment updates Fix missing pragma Inline
1783 for Set_Partial_View_Has_Unknown_Discr.
1784 * einfo.adb (Write_Entity_Flags): Add missing entry for
1785 Partial_View_Has_Unknown_Discr.
1786 * sem_ch3.adb: Minor reformatting.
1788 2015-02-20 Vincent Celier <celier@adacore.com>
1790 * opt.ads: Minor cleanup: remove mention of gprmake.
1791 * s-stalib.ads (Abort_Undefer_Direct): Do not inline.
1792 * s-tataat.adb: Do not call System.Tasking.Self but directly
1793 System.Task_Primitives.Operations.Self.
1795 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1797 * gnat_rm.texi, gnat_ugn.texi: Now automatically generated from
1798 sphinx in the doc directory.
1799 * doc: New directory containing sphinx versions of gnat_rm and gnat_ugn
1801 2015-02-20 Robert Dewar <dewar@adacore.com>
1803 * sem_res.adb: Minor reformatting.
1804 * exp_ch9.adb (Build_Protected_Spec): Copy Aliased setting when
1806 * sem_ch13.adb (Analyze_Aspect_Specifications): Exclude Boolean
1807 aspects from circuitry setting delay required to false if the
1808 argument is an integer literal.
1810 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1812 * einfo.ads. einfo.adb (Partial_View_Has_Unknown_Discr): New flag
1813 on type entities, to enforce AI12-0133: default initialization
1814 of types whose partial view has unknown discriminants does not
1815 get an invariant check, because clients of the unit can never
1816 declare objects of such types.
1817 * sem_ch3.adb (Find_Type_Name); Set new flag
1818 Partial_View_Has_Unknown_Discr when needed.
1819 * exp_ch3.adb (Expand_N_Object_Declaration): Use flag to suppress
1820 generation of invariant call on default-initialized object.
1822 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
1824 * gcc-interface/decl.c (gnat_to_gnu_param): Do not strip the padding
1825 if the parameter either is passed by reference or if the alignment
1828 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
1830 * gcc-interface/decl.c (is_cplusplus_method): Use Is_Primitive flag to
1831 detect primitive operations of tagged and untagged types.
1833 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
1835 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not bother about alias
1836 sets in presence of derivation for subprogram types.
1838 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
1840 * gcc-interface/utils.c (begin_subprog_body): Assert that the body is
1841 present in the same context as the declaration.
1843 2015-02-07 Jakub Jelinek <jakub@redhat.com>
1846 * gcc-interface/trans.c (gigi): Recreate optimization_default_node
1847 and optimization_current_node after tweaking global_options.
1849 2015-02-05 Robert Dewar <dewar@adacore.com>
1851 * prj-proc.adb, sem_aux.adb, exp_ch9.adb, errout.adb, prj-dect.adb,
1852 prj-nmsc.adb: Minor reformatting.
1854 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1856 * sem_type.adb (Covers): In ASIS_Mode the Corresponding_Record
1857 of a protected type may not be available, so to check conformance
1858 with an interface type, examine the interface list in the type
1859 declaration directly.
1860 (Write_Overloads): Improve information for indirect calls,
1863 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1865 * exp_ch3.adb (Make_Tag_Assignment): Do not perform this
1866 expansion activity in ASIS mode.
1868 2015-02-05 Javier Miranda <miranda@adacore.com>
1870 * errout.adb (Error_Msg_PT): Add missing error.
1871 * sem_ch6.adb (Check_Synchronized_Overriding): Check the missing
1872 RM rule. Code cleanup.
1873 * exp_ch9.adb (Build_Wrapper_Spec): Propagate "constant" in
1874 anonymous access types. Found working on the tests. Code cleanup.
1876 2015-02-05 Vincent Celier <celier@adacore.com>
1878 * prj-dect.adb (Parse_Attribute_Declaration): Continue scanning
1879 when there are incomplete withs.
1880 * prj-nmsc.adb (Process_Naming): Do not try to get the value
1881 of an element when it is nil.
1882 (Check_Naming): Do not check a nil suffix for illegality
1883 * prj-proc.adb (Expression): Do not process an empty term.
1884 * prj-strt.adb (Attribute_Reference): If attribute cannot be
1885 found, parse a possible index to avoid cascading errors.
1887 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1889 * sem_aux.adb (Is_Derived_Type): A subprogram_type generated
1890 for an access_to_subprogram declaration is not a derived type.
1892 2015-02-05 Robert Dewar <dewar@adacore.com>
1894 * errout.adb (Error_Msg_Internal): For non-serious error set
1895 Fatal_Error to Ignored.
1896 * lib-load.adb (Load_Unit): Minor comment updates.
1897 * sem_ch10.adb (Analyze_With_Clause): Propagate Fatal_Error
1898 setting from with'ed unit to with'ing unit.
1899 * sem_prag.adb (Analyze_Pragma, case Warnings): Document handling
1902 2015-02-05 Yannick Moy <moy@adacore.com>
1904 * sem_prag.adb, par-prag.adb: Minor code clean up.
1906 2015-02-05 Yannick Moy <moy@adacore.com>
1908 * par-prag.adb (Pragma_Warnings): Update for extended form
1909 of pragma Warnings. The "one" argument case may now have 2 or
1911 * sem_prag.adb (Analyze_Pragma/Pragma_Warnings): Update for
1912 extended form of pragma Warnings. Pragma with tool name is either
1913 rewritten as null or as an equivalent form without tool name,
1915 * snames.ads-tmpl (Name_Gnatprove): New name.
1917 2015-02-05 Robert Dewar <dewar@adacore.com>
1919 * sem_ch13.adb (Add_Invariants): Don't assume invariant is
1921 * sem_prag.adb (Analyze_Pragma, case Check): Don't assume
1922 condition is standard Boolean, it can be non-standard derived
1925 2015-02-05 Robert Dewar <dewar@adacore.com>
1927 * checks.adb (Enable_Range_Check): Disconnect attempted
1928 optimization for the case of range check for subscript of
1929 unconstrained array.
1931 2015-02-05 Robert Dewar <dewar@adacore.com>
1933 * par-ch13.adb (With_Present): New function
1934 (Aspect_Specifications_Present): Handle WHEN in place of WITH
1935 (Get_Aspect_Specifications): Comment update.
1936 * par.adb: Comment updates.
1938 2015-02-05 Robert Dewar <dewar@adacore.com>
1940 * errout.adb (Handle_Serious_Error): New setting of Fatal_Error.
1941 * frontend.adb (Frontend): New setting of Fatal_Error.
1942 * lib-load.adb (Create_Dummy_Package_Unit): New setting of
1944 (Load_Main_Source): New setting of Fatal_Error
1945 (Load_Unit): New setting of Fatal_Error.
1946 * lib-writ.adb (Add_Preprocessing_Dependency): New setting of
1948 (Ensure_System_Dependency): New setting of Fatal_Error.
1949 * lib.adb (Fatal_Error): New setting of Fatal_Error
1950 (Set_Fatal_Error): New setting of Fatal_Error.
1951 * lib.ads: New definition of Fatal_Error and associated routines.
1952 * par-ch10.adb (P_Compilation_Unit): New setting of Fatal_Error.
1953 * par-load.adb (Load): New setting of Fatal_Error.
1954 * rtsfind.adb (Load_RTU): New setting of Fatal_Error.
1955 * sem_ch10.adb (Analyze_Compilation_Unit): New setting of
1957 (Optional_Subunit): New setting of Fatal_Error.
1958 (Analyze_Proper_Body): New setting of Fatal_Error.
1959 (Load_Needed_Body): New setting of Fatal_Error.
1961 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1963 * sem_res.adb (Resolve_Call): If the function being called has
1964 out parameters do not check for language version if the function
1965 comes from a predefined unit, as those are always compiled in
1968 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1970 * sem_ch3.adb (Process_Full_View): Verify that the full view
1971 of a type extension must carry an explicit limited keyword if
1972 the partial view does (RM 7.3 (10.1)).
1974 2015-02-05 Robert Dewar <dewar@adacore.com>
1976 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads,
1977 sem_warn.ads: Minor reformatting.
1978 * exp_ch13.adb (Expand_N_Freeze_Entity): Add guard for aspect
1980 * sem_prag.adb (Analyze_Pragma, case Type_Invariant): Give
1981 error for abstract type.
1983 2015-02-05 Yannick Moy <moy@adacore.com>
1985 * opt.ads (Warn_On_Suspicious_Contract): Update comment
1987 * sem_attr.adb (Analyze_Attribute/Attribute_Update): Warn on
1988 suspicious uses of 'Update.
1989 * sem_warn.adb, sem_warn.ads (Warn_On_Suspicious_Update): New
1990 function issues warning on suspicious uses of 'Update.
1991 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads: Mark
1992 package spec and body as SPARK_Mode Off.
1994 2015-02-05 Robert Dewar <dewar@adacore.com>
1996 * sem_prag.adb (Set_Elab_Unit_Name): New name for Set_Unit_Name
1997 (Analyze_Pragma): Change Set_Unit_Name to Set_Elab_Unit_Name
1998 (Set_Elab_Unit_Name): Generate reference for Elaborate[_All]
1999 * sem_warn.adb (Warn_On_Unreferenced_Entity): Suppress warning
2000 for exported entity.
2002 2015-02-05 Hristian Kirtchev <kirtchev@adacore.com>
2004 * sem_prag.adb (Check_Pragma_Conformance): Add
2005 local variable Arg. Ensure that all errors are associated with
2006 the pragma if it appears without an argument. Add comments on
2009 2015-02-05 Robert Dewar <dewar@adacore.com>
2011 * lib-xref.adb: Minor reformatting.
2013 2015-02-05 Tristan Gingold <gingold@adacore.com>
2015 PR ada/64349da/64349
2016 * env.c: Fix thinko: handle Darwin case before default one.
2018 2015-01-30 Robert Dewar <dewar@adacore.com>
2020 * a-assert.adb: Minor reformatting.
2021 * sem_ch13.adb: Minor comment clarification.
2022 * types.ads: Minor comment update.
2023 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches): Avoid blow up
2024 when we have a predicate that is nothing but an inherited dynamic
2027 2015-01-30 Jerome Guitton <guitton@adacore.com>
2029 * gcc-interface/Makefile.in (x86-vxworks): Update GCC_SPEC_FILES to
2030 include cert link spec.
2032 2015-01-30 Robert Dewar <dewar@adacore.com>
2034 * einfo.ads: Minor comment fix.
2035 * freeze.adb (Freeze_Profile): Add test for suspicious import
2037 * sem_prag.adb (Process_Import_Or_Interface): Test for suspicious
2038 use in Pure unit is now moved to Freeze (to properly catch
2039 Pure_Function exemption).
2041 2015-01-30 Bob Duff <duff@adacore.com>
2043 * sem_res.ads: Minor comment fix.
2044 * sem_type.adb: sem_type.adb (Remove_Conversions): Need to
2045 check both operands of an operator.
2047 2015-01-30 Yannick Moy <moy@adacore.com>
2049 * a-assert.ads, a-assert.adb: Mark package spec in SPARK. Set assertion
2050 policy for Pre to Ignore.
2051 (Assert): Add precondition.
2053 2015-01-30 Robert Dewar <dewar@adacore.com>
2055 * sem_prag.adb (Process_Import_Or_Interface): Warn if used in
2057 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Clarify
2058 documentation for some special cases of invalid attempts at
2061 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2063 * errout.ads: Minor reformatting.
2065 2015-01-30 Yannick Moy <moy@adacore.com>
2067 * inline.adb (Process_Formals): Use the sloc of
2068 the inlined node instead of the sloc of the actual parameter,
2069 when replacing formal parameters by the actual one.
2071 2015-01-30 Arnaud Charlet <charlet@adacore.com>
2073 * g-expect.adb (Get_Command_Output): Use infinite timeout when
2076 2015-01-30 Ed Schonberg <schonberg@adacore.com>
2078 * sem_ch12.adb (Analyze_Associations): If an in-parameter is
2079 defaulted in an instantiation, add an entry in the list of actuals
2080 to indicate the default value of the formal (as is already done
2081 for defaulted subprograms).
2083 2015-01-30 Javier Miranda <miranda@adacore.com>
2085 * errout.adb (Error_Msg_PT): Minor error phrasing update.
2087 2015-01-30 Robert Dewar <dewar@adacore.com>
2089 * sem_warn.adb (Warn_On_Known_Condition): Improve error message
2092 2015-01-30 Pierre-Marie de Rodat <derodat@adacore.com>
2094 * exp_dbug.adb (Get_Encoded_Name): When
2095 -fgnat-encodings=minimal, do not generate names for biased types.
2097 2015-01-30 Tristan Gingold <gingold@adacore.com>
2100 * env.c: Move vxworks and darwin includes out of #ifdef IN_RTS.
2102 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2104 * freeze.adb: Minor reformatting.
2106 2015-01-30 Javier Miranda <miranda@adacore.com>
2108 * errout.ads (Error_Msg_PT): Replace Node_Id by Entity_Id and
2109 improve its documentation.
2110 * errout.adb (Error_Msg_PT): Improve the error message.
2111 * sem_ch6.adb (Check_Conformance): Update call to Error_Msg_PT.
2112 (Check_Synchronized_Overriding): Update call to Error_Msg_PT.
2113 * sem_ch3.adb (Check_Abstract_Overriding): Code cleanup.
2115 2015-01-30 Robert Dewar <dewar@adacore.com>
2117 * sem_warn.adb (Warn_On_Known_Condition): Do special casing of
2118 message for False case.
2120 2015-01-30 Doug Rupp <rupp@adacore.com>
2122 * s-vxwext-kernel.ads (Task_Cont): Remove imported subprogram body.
2123 * s-vxwext-kernel.adb (Task_Cont): New subpprogram body specialized for
2126 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2128 * sem_attr.adb (Declared_Within_Generic_Unit):
2129 New function to test whether an entity is declared within the
2130 declarative region of a given generic unit.
2131 (Resolve_Attribute): For checking legality of subprogram'Access within
2132 a generic unit, call new Boolean function Declared_Within_Generic_Unit
2133 instead of simply comparing the results of Enclosing_Generic_Unit on
2134 the prefix and access type. Correct minor comment typos.
2136 2015-01-30 Robert Dewar <dewar@adacore.com>
2138 * freeze.adb, exp_util.ads: Update comment.
2139 * exp_util.adb, exp_ch3.adb: Minor code reorganization and reformatting.
2140 * sem_util.adb: Minor: fix typo.
2142 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
2144 * sem_attr.adb (Analyze_Attribute): Ensure that
2145 the check concerning Refined_Post takes precedence over the
2148 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2150 * sem_prag.adb: Minor typo fixes and reformatting.
2152 2015-01-30 Yannick Moy <moy@adacore.com>
2154 * sem_attr.adb: Code clean up.
2156 2015-01-30 Robert Dewar <dewar@adacore.com>
2158 * ali.adb (Scan_ALI): Set Serious_Errors flag in Unit record.
2159 * ali.ads (Unit_Record): Add new field Serious_Errors.
2160 * lib-writ.adb (Write_Unit_Information): Set SE (serious errors)
2161 attribute in U line.
2162 * lib-writ.ads: New attribute SE (serious erors) in unit line.
2164 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
2166 * einfo.adb Update the usage of attributes Entry_Bodies_Array,
2167 Lit_Indexes, Scale_Value, Storage_Size_Variable,
2168 String_Literal_Low_Bound along associated routines and
2170 (Pending_Access_Types): New routine.
2171 (Set_Pending_Access_Types): New routine.
2172 (Write_Field15_Name): Add an entry for Pending_Access_Types.
2173 * einfo.ads Add new attribute Pending_Access_Types along
2174 with usage in nodes. Update the usage of attributes
2175 Entry_Bodies_Array, Lit_Indexes, Scale_Value,
2176 Storage_Size_Variable, String_Literal_Low_Bound.
2177 (Pending_Access_Types): New routine along with pragma Inline.
2178 (Set_Pending_Access_Types): New routine along with pragma Inline.
2179 * exp_ch3.adb (Expand_Freeze_Array_Type): Add new local variable
2180 Ins_Node. Determine the insertion node for anonynous access type
2181 that acts as a component type of an array. Update the call to
2182 Build_Finalization_Master.
2183 (Expand_Freeze_Record_Type): Update
2184 the calls to Build_Finalization_Master.
2185 (Freeze_Type): Remove
2186 local variable RACW_Seen. Factor out the code that deals with
2187 remote access-to-class-wide types. Create a finalization master
2188 when the designated type contains a private component. Fully
2189 initialize all pending access types.
2190 (Process_RACW_Types): New routine.
2191 (Process_Pending_Access_Types): New routine.
2192 * exp_ch4.adb (Expand_Allocator_Expression): Allocation no longer
2193 needs to set primitive Finalize_Address.
2194 (Expand_N_Allocator): Allocation no longer sets primitive
2196 * exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call):
2197 Update the call to Build_Finalization_Master.
2198 (Make_Build_In_Place_Call_In_Allocator): Allocation no longer
2199 needs to set primitive Finalize_Address.
2200 * exp_ch7.adb (Add_Pending_Access_Type): New routine.
2201 (Build_Finalization_Master): New parameter profile. Associate
2202 primitive Finalize_Address with the finalization master if the
2203 designated type has been frozen, otherwise treat the access
2204 type as pending. Simplify the insertion of the master and
2205 related initialization code.
2206 (Make_Finalize_Address_Body): Allow Finalize_Address for class-wide
2208 (Make_Set_Finalize_Address_Call): Remove forlam parameter Typ.
2209 Simplify the implementation.
2210 * exp_ch7.ads (Build_Finalization_Master): New parameter profile
2211 along with comment on usage.
2212 (Make_Set_Finalize_Address_Call): Remove formal parameter Typ. Update
2213 the comment on usage.
2214 * exp_util.adb (Build_Allocate_Deallocate_Proc): Use routine
2215 Finalize_Address to retrieve the primitive.
2216 (Finalize_Address): New routine.
2217 (Find_Finalize_Address): Removed.
2218 * exp_util.ads (Finalize_Address): New routine.
2219 * freeze.adb (Freeze_All): Remove the generation of finalization
2221 * sem_ch3.adb (Analyze_Full_Type_Declaration): Propagate any
2222 pending access types from the partial to the full view.
2224 2015-01-30 Robert Dewar <dewar@adacore.com>
2226 * sem_disp.adb: Minor reformatting.
2227 * sem_disp.ads: Documentation update.
2229 2015-01-30 Ed Schonberg <schonberg@adacore.com>
2231 * sem_disp.adb (Is_Dynamically_Tagged): when applied to an entity
2232 or a function call, return True if type is class-wide.
2233 * sem_res.adb (Resolve_Case_Expression, Resolve_If_Expression);
2234 Apply RM 4.5.7 (17/3): all or none of the dependent expression
2235 of a conditional expression must be dynamically tagged.
2237 2015-01-30 Ed Schonberg <schonberg@adacore.com>
2239 * sem_ch6.adb (Analyze_Function_Return): In an extended return
2240 statement, apply accessibility check to result object when there
2241 is no initializing expression (Ada 2012 RM 6.5 (5.4/3))
2243 2015-01-30 Robert Dewar <dewar@adacore.com>
2245 * sem_ch4.adb (Analyze_If_Expression): Allow for non-standard
2246 Boolean for case where ELSE is omitted.
2247 * sem_res.adb: Minor reformatting.
2249 2015-01-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2251 Fix build under cygwin/64.
2252 * adaint.h: Add check for __CYGWIN__.
2253 * mingw32.h: Prevent windows.h from including x86intrin.h in GCC.
2255 2015-01-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2258 * adaint.c: Handle __CYGWIN__ like __MINGW32__ here.
2259 * mingw32.h: Don't include <tchar.h> under cygwin.
2260 (_O_U8TEXT, _O_U16TEXT, _O_WTEXT): Set to _O_TEXT if not yet defined.
2262 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2264 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8)
2265 (DEF_FUNCTION_TYPE_VAR_12): New macros.
2267 2015-01-09 Michael Collison <michael.collison@linaro.org>
2269 * gcc-interface/cuintp.c: Include hash-set.h, machmode.h,
2270 vec.h, double-int.h, input.h, alias.h, symtab.h,
2271 fold-const.h, wide-int.h, and inchash.h due to
2272 flattening of tree.h.
2273 * gcc-interface/decl.c: Ditto.
2274 * gcc-interface/misc.c: Ditto.
2275 * gcc-interface/targtyps.c: Include hash-set.h, machmode.h,
2276 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h,
2277 fold-const.h, wide-int.h, and inchash.h due to
2278 flattening of tree.h.
2279 * gcc-interface/trans.c: Include hash-set.h, machmode.h,
2280 vec.h, double-int.h, input.h, alias.h, symtab.h, real.h,
2281 fold-const.h, wide-int.h, inchash.h due to
2282 flattening of tree.h.
2283 * gcc-interface/utils.c: Include hash-set.h, machmode.h,
2284 vec.h, double-int.h, input.h, alias.h, symtab.h,
2285 fold-const.h, wide-int.h, and inchash.h due to
2286 flattening of tree.h.
2287 * gcc-interface/utils2.c: Ditto.
2289 2015-01-07 Robert Dewar <dewar@adacore.com>
2291 * sem_warn.adb (Check_One_Unit): Don't give unused entities
2292 warning for a package which is used as a generic parameter.
2294 2015-01-07 Bob Duff <duff@adacore.com>
2296 * usage.adb (Usage): Correct documentation of
2299 2015-01-07 Robert Dewar <dewar@adacore.com>
2301 * s-fileio.adb: Minor reformatting.
2303 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2305 * sem_ch12.adb (Instantiate_Object): If formal is an anonymous
2306 access to subprogram, replace its formals with new entities when
2307 building the object declaration, both if actual is present and
2308 when it is defaulted.
2310 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2312 * sem_ch5.adb (Analyze_Assignment): If left-hand side is a view
2313 conversion and type of expression has invariant, apply invariant
2314 check on expression.
2316 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2318 * sem_ch3.adb (Create_Constrained_Components): A call to
2319 Gather_Components may detect an error if an inherited discriminant
2320 that controls a variant is non-static.
2321 * sem_aggr.adb (Resolve_Record_Aggregate, Step 5): The call to
2322 Gather_Components may report an error if an inherited discriminant
2323 in a variant in non-static.
2324 * sem_util.adb (Gather_Components): If a non-static discriminant
2325 is inherited do not report error here, but let caller handle it.
2326 (Find_Actual): Small optimization.
2328 2015-01-07 Bob Duff <duff@adacore.com>
2330 * usage.adb (Usage): Document -gnatw.f switch.
2332 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2334 * sem_ch12.adb: Code clean up and minor reformatting.
2336 2015-01-07 Robert Dewar <dewar@adacore.com>
2338 * exp_ch4.adb (Expand_N_Type_Conversion): Add guard for
2339 Raise_Accessibility_Error call.
2340 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add documentation
2341 on handling of invalid digits in based constants.
2342 * s-fatgen.ads: Minor reformatting.
2343 * sem_attr.adb (Analyze_Attribute, case Unrestricted_Access):
2344 Avoid noting bogus modification for Valid test.
2345 * snames.ads-tmpl (Name_Attr_Long_Float): New Name.
2346 * einfo.ads: Minor reformatting.
2347 * sem_warn.adb: Minor comment clarification.
2348 * sem_ch12.adb: Minor reformatting.
2350 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2352 * exp_ch5.adb (Expand_Predicated_Loop): Handle properly loops
2353 over static predicates when the loop parameter specification
2354 carries a Reverse indicator.
2356 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2358 * sem_ch12.adb (Instantiate_Object): If formal has a default,
2359 actual is missing and formal has an anonymous access type, copy
2360 access definition in full so that tree for instance is properly
2361 formatted for ASIS use.
2363 2015-01-07 Bob Duff <duff@adacore.com>
2365 * sem_elab.adb (Check_Internal_Call_Continue): Give a warning
2366 for P'Access, where P is a subprogram in the same package as
2367 the P'Access, and the P'Access is evaluated at elaboration
2368 time, and occurs before the body of P. For example, "X : T :=
2369 P'Access;" would allow a subsequent call to X.all to be an
2370 access-before-elaboration error; hence the warning. This warning
2371 is enabled by the -gnatw.f switch.
2372 * opt.ads (Warn_On_Elab_Access): New flag for warning switch.
2373 * warnsw.adb (Set_Dot_Warning_Switch): Set Warn_On_Elab_Access.
2374 * gnat_ugn.texi: Document the new warning.
2376 2015-01-07 Johannes Kanig <kanig@adacore.com>
2378 * lib-xref-spark_specific.adb (Collect_SPARK_Xrefs): Skip unneeded
2381 2015-01-07 Robert Dewar <dewar@adacore.com>
2383 * s-taprop-linux.adb, clean.adb: Minor reformatting.
2385 2015-01-07 Arnaud Charlet <charlet@adacore.com>
2387 * s-tassta.adb: Relax some overzealous assertions.
2389 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2391 * sem_ch6.adb (Analyze_Return_Type): An call that returns a limited
2392 view of a type is legal when context is a thunk generated for
2393 operation inherited from an interface.
2394 * exp_ch6.adb (Expand_Simple_Function_Return): If context is
2395 a thunk and return type is an incomplete type do not continue
2396 expansion; thunk will be fully elaborated when generating code.
2398 2015-01-07 Doug Rupp <rupp@adacore.com>
2400 * s-osinte-mingw.ads (LARGE_INTEGR): New subtype.
2401 (QueryPerformanceFrequency): New imported procedure.
2402 * s-taprop-mingw.adb (RT_Resolution): Call above and return
2403 resolution vice a hardcoded value.
2404 * s-taprop-solaris.adb (RT_Resolution): Call clock_getres and return
2405 resolution vice a hardcoded value.
2406 * s-linux-android.ads (clockid_t): New subtype.
2407 * s-osinte-aix.ads (clock_getres): New imported subprogram.
2408 * s-osinte-android.ads (clock_getres): Likewise.
2409 * s-osinte-freebsd.ads (clock_getres): Likewise.
2410 * s-osinte-solaris-posix.ads (clock_getres): Likewise.
2411 * s-osinte-darwin.ads (clock_getres): New subprogram.
2412 * s-osinte-darwin.adb (clock_getres): New subprogram.
2413 * thread.c (__gnat_clock_get_res) [__APPLE__]: New function.
2414 * s-taprop-posix.adb (RT_Resolution): Call clock_getres to
2415 calculate resolution vice hard coded value.
2417 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2419 * exp_util.adb (Make_CW_Equivalent_Type): If root type is a
2420 limited view, use non-limited view when available to create
2421 equivalent record type.
2423 2015-01-07 Vincent Celier <celier@adacore.com>
2425 * gnatcmd.adb: Remove command Sync and any data and processing
2426 related to this command. Remove project processing for gnatstack.
2427 * prj-attr.adb: Remove package Synchonize and its attributes.
2429 2015-01-07 Vincent Celier <celier@adacore.com>
2431 * clean.adb: Minor error message change.
2433 2015-01-07 Tristan Gingold <gingold@adacore.com>
2436 * env.c (__gnat_environ): Adjust for darwin9/darwin10.
2438 2015-01-07 Javier Miranda <miranda@adacore.com>
2440 * sem_ch10.adb (Analyze_With_Clause): Compiling under -gnatq
2441 protect the frontend against never ending recursion caused by
2442 circularities in the sources.
2444 2015-01-07 Robert Dewar <dewar@adacore.com>
2446 * a-reatim.adb, make.adb, exp_pakd.adb, i-cpoint.adb, sem_ch8.adb,
2447 exp_ch3.adb: Minor reformatting.
2449 2015-01-07 Doug Rupp <rupp@adacore.com>
2451 * s-linux.ads (clockid_t): New subtype.
2452 * s-osinte-linux.ads (pragma Linker Options): Add -lrt.
2453 (clockid_t): New subtype.
2454 (clock_getres): Import system call.
2455 * s-taprop-linux.adb (System.OS_Constants): With and rename.
2456 (RT_Resolution): Remove
2457 hardcoded value and call clock_getres.
2458 * s-linux-sparc.ads, s-linux-mipsel.ads, s-linux-hppa.ads,
2459 s-linux-alpha.ads, s-linux-x32.ads (clockid_t): Add new subtype.
2461 2015-01-07 Robert Dewar <dewar@adacore.com>
2463 * sem_warn.adb (Check_One_Unit): Guard against context item
2464 with no Entity field.
2466 2015-01-07 Vincent Celier <celier@adacore.com>
2468 * clean.adb (Gnatclean): Warn that 'gnatclean -P' is obsolete.
2469 * make.adb (Initialize): Warn that 'gnatmake -P' is obsolete.
2471 2015-01-07 Vincent Celier <celier@adacore.com>
2473 * prj-conf.adb (Parse_Project_And_Apply_Config): Always finalize
2474 errors/warnings in the first parsing of the project files,
2475 to display the warnings when there is no errors.
2477 2015-01-07 Tristan Gingold <gingold@adacore.com>
2479 * i-cpoint.adb (Copy_Terminated_Array): Nicely handle null target.
2481 2015-01-07 Doug Rupp <rupp@adacore.com>
2483 * s-taprop-vxworks.adb (Stop_All_Tasks): Pass return
2484 value from Int_Lock as parameter to Int_Unlock.
2485 * s-osinte-vxworks.ads (Int_Unlock): Add parameter.
2486 * s-vxwext.ads (Int_Unlock): Likewise.
2487 * s-vxwext-kernel.adb (intUnlock, Int_Unlock): Likewise.
2488 * s-vxwext-kernel.ads (Int_Unlock): Likewise.
2489 * s-vxwext-rtp.adb (Int_Unlock): Likewise.
2490 * s-vxwext-rtp.ads (Int_Unlock): Likewise.
2492 2015-01-07 Pierre-Marie de Rodat <derodat@adacore.com>
2494 * exp_pakd.adb: Add a comment in exp_pakd.adb to explain why we
2497 2015-01-07 Tristan Gingold <gingold@adacore.com>
2499 * i-cpoint.adb (Copy_Terminated_Array): Use Copy_Array to
2502 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
2504 * sem_ch3.adb (Analyze_Full_Type_Declaration): Do not
2505 automatically set No_Strict_Aliasing on access types.
2506 * fe.h (No_Strict_Aliasing_CP): Declare.
2507 * gcc-interface/trans.c (gigi): Force flag_strict_aliasing to 0 if
2508 No_Strict_Aliasing_CP is set.
2510 2015-01-07 Johannes Kanig <kanig@adacore.com>
2512 * sem_ch8.adb (Analyze_Subprogram_Renaming) do
2513 not build function wrapper in gnatprove mode when the package
2514 is externally axiomatized.
2516 2015-01-07 Jose Ruiz <ruiz@adacore.com>
2518 * a-reatim.adb (Time_Of): Reduce the number of spurious overflows in
2519 intermediate computations when the parameters have different signs.
2521 2015-01-07 Javier Miranda <miranda@adacore.com>
2523 * exp_ch3.adb (Build_Init_Procedure): For derived types,
2524 improve the code which takes care of identifying and moving to
2525 the beginning of the init-proc the call to the init-proc of the
2528 2015-01-07 Olivier Hainque <hainque@adacore.com>
2530 * gcc-interface/trans.c (gnat_to_gnu, <N_Expression_With_Action>):
2531 Elaborate the expression as part of the same stmt group as the actions.
2533 2015-01-07 Robert Dewar <dewar@adacore.com>
2535 * sem_ch3.adb: Minor error message change.
2537 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2539 * sem_prag.adb (Analyze_Pragma, case Preelaborable_Initialization):
2540 Following AI05-028, the pragam applies legally to any composite type.
2542 2015-01-07 Arnaud Charlet <charlet@adacore.com>
2544 * s-osinte-vxworks.adb, s-osinte-vxworks.ads
2545 (sigwait, sigwaitinfo): Removed, not needed after all on any
2546 VxWorks configurations.
2548 2015-01-07 Robert Dewar <dewar@adacore.com>
2550 * sem_ch3.adb, freeze.adb, exp_disp.adb: Minor reformatting.
2552 2015-01-07 Javier Miranda <miranda@adacore.com>
2554 * exp_disp.adb (Expand_Interface_Conversion): Adding missing
2555 generation of accessibility check.
2557 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2559 * sem_ch3.adb (Derived_Type_Declaration): In the case of an
2560 illegal completion from a class- wide type, set etype of the
2561 derived type properly to prevent cascaded errors.
2563 2015-01-07 Robert Dewar <dewar@adacore.com>
2565 * prj.ads, i-cpoint.adb, freeze.adb, ghost.adb, prj-err.adb: Minor
2568 2015-01-07 Robert Dewar <dewar@adacore.com>
2570 * restrict.adb (Check_Restriction_No_Use_Of_Attribute):
2572 (OK_No_Use_Of_Entity_Name): New function.
2573 (Set_Restriction_No_Use_Of_Entity): New procedure.
2574 * restrict.ads (Check_Restriction_No_Use_Of_Attribute):
2576 (OK_No_Use_Of_Entity_Name): New function.
2577 (Set_Restriction_No_Use_Of_Entity): New procedure.
2578 * sem_ch8.adb (Find_Direct_Name): Add check for violation of
2580 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
2581 Add processing for new restriction No_Use_Of_Entity.
2583 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
2585 * freeze.adb (Freeze_Array_Type): Apply same handling to Is_Atomic
2586 component type as to Has_Atomic_Components type. Remove useless
2587 test on Is_Aliased component type.
2589 2015-01-07 Hristian Kirtchev <kirtchev@adacore.com>
2591 * alloc.ads Alphabetize several declarations. Add constants
2592 Ignored_Ghost_Units_Initial and Ignored_Ghost_Units_Increment.
2593 * atree.adb Add with and use clauses for Opt.
2594 (Allocate_Initialize_Node): Mark a node as ignored Ghost
2595 if it is created in an ignored Ghost region.
2596 (Ekind_In): New variant.
2597 (Is_Ignored_Ghost_Node): New routine.
2598 (Set_Is_Ignored_Ghost_Node): New routine.
2599 * atree.adb Aplhabetize several subprograms declarations. Flag
2600 Spare0 is now known as Is_Ignored_Ghost_Node.
2601 (Ekind_In): New variant.
2602 (Is_Ignored_Ghost_Node): New routine.
2603 (Set_Is_Ignored_Ghost_Node): New routine.
2604 * einfo.adb: Flag 279 is now known as Contains_Ignored_Ghost_Code.
2605 (Contains_Ignored_Ghost_Code): New routine.
2606 (Set_Contains_Ignored_Ghost_Code): New routine.
2607 (Set_Is_Checked_Ghost_Entity, Set_Is_Ignored_Ghost_Entity):
2608 It is now possible to set this property on an unanalyzed entity.
2609 (Write_Entity_Flags): Output the status of flag
2610 Contains_Ignored_Ghost_Code.
2611 * einfo.ads New attribute Contains_Ignored_Ghost_Code along with
2613 (Contains_Ignored_Ghost_Code): New routine
2614 along with pragma Inline.
2615 (Set_Contains_Ignored_Ghost_Code): New routine along with pragma Inline.
2616 * exp_ch3.adb Add with and use clauses for Ghost.
2617 (Freeze_Type): Capture/restore the value of Ghost_Mode on entry/exit.
2618 Set the Ghost_Mode in effect.
2619 (Restore_Globals): New routine.
2620 * exp_ch7.adb (Process_Declarations): Do not process a context
2621 that invoves an ignored Ghost entity.
2622 * exp_dbug.adb (Qualify_All_Entity_Names): Skip an ignored Ghost
2623 construct that has been rewritten as a null statement.
2624 * exp_disp.adb Add with and use clauses for Ghost.
2625 (Make_DT): Capture/restore the value of Ghost_Mode on entry/exit. Set
2626 the Ghost_Mode in effect.
2627 (Restore_Globals): New routine.
2628 * exp_util.adb (Requires_Cleanup_Actions): An ignored Ghost entity
2629 does not require any clean up. Add two missing cases that deal
2630 with block statements.
2631 * freeze.adb Add with and use clauses for Ghost.
2632 (Freeze_Entity): Capture/restore the value of Ghost_Mode on entry/exit.
2633 Set the Ghost_Mode in effect.
2634 (Restore_Globals): New routine.
2635 * frontend.adb Add with and use clauses for Ghost. Remove any
2636 ignored Ghost code from all units that qualify.
2637 * ghost.adb New unit.
2638 * ghost.ads New unit.
2639 * gnat1drv.adb Add with clause for Ghost. Initialize and lock
2640 the table in package Ghost.
2641 * lib.ads: Alphabetize several subprogram declarations.
2642 * lib-xref.adb (Output_References): Do not generate reference
2643 information for ignored Ghost entities.
2644 * opt.ads Add new type Ghost_Mode_Type and new global variable
2646 * rtsfind.adb (Load_RTU): Provide a clean environment when
2647 loading a runtime unit.
2648 * sem.adb (Analyze): Capture/restore the value of Ghost_Mode on
2649 entry/exit as the node may set a different mode.
2651 Capture/restore the value of Ghost_Mode on entry/exit as the
2652 unit may be withed from a unit with a different Ghost mode.
2653 * sem_ch3.adb Add with and use clauses for Ghost.
2654 (Analyze_Full_Type_Declaration, Analyze_Incomplete_Type_Decl,
2655 Analyze_Number_Declaration, Analyze_Private_Extension_Declaration,
2656 Analyze_Subtype_Declaration): Set the Ghost_Mode in effect. Mark
2657 the entity as Ghost when there is a Ghost_Mode in effect.
2658 (Array_Type_Declaration): The implicit base type inherits the
2659 "ghostness" from the array type.
2660 (Derive_Subprogram): The
2661 alias inherits the "ghostness" from the parent subprogram.
2662 (Make_Implicit_Base): The implicit base type inherits the
2663 "ghostness" from the parent type.
2664 * sem_ch5.adb Add with and use clauses for Ghost.
2665 (Analyze_Assignment): Set the Ghost_Mode in effect.
2666 * sem_ch6.adb Add with and use clauses for Ghost.
2667 (Analyze_Abstract_Subprogram_Declaration, Analyze_Procedure_Call,
2668 Analyze_Subprogram_Body_Helper, Analyze_Subprogram_Declaration):
2669 Set the Ghost_Mode in effect. Mark the entity as Ghost when
2670 there is a Ghost_Mode in effect.
2671 * sem_ch7.adb Add with and use clauses for Ghost.
2672 (Analyze_Package_Body_Helper, Analyze_Package_Declaration,
2673 Analyze_Private_Type_Declaration): Set the Ghost_Mode in
2674 effect. Mark the entity as Ghost when there is a Ghost_Mode
2676 * sem_ch8.adb Add with and use clauses for Ghost.
2677 (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
2678 Analyze_Object_Renaming, Analyze_Package_Renaming,
2679 Analyze_Subprogram_Renaming): Set the Ghost_Mode in effect. Mark
2680 the entity as Ghost when there is a Ghost_Mode in effect.
2681 (Find_Type): Check the Ghost context of a type.
2682 * sem_ch11.adb Add with and use clauses for Ghost.
2683 (Analyze_Exception_Declaration): Set the Ghost_Mode in
2684 effect. Mark the entity as Ghost when there is a Ghost_Mode
2686 * sem_ch12.adb Add with and use clauses for Ghost.
2687 (Analyze_Generic_Package_Declaration,
2688 Analyze_Generic_Subprogram_Declaration): Set the Ghost_Mode in effect.
2689 Mark the entity as Ghost when there is a Ghost_Mode in effect.
2690 * sem_prag.adb Add with and use clauses for Ghost.
2691 (Analyze_Pragma): Ghost-related checks are triggered when there
2692 is a Ghost mode in effect.
2693 (Create_Abstract_State): Mark the
2694 entity as Ghost when there is a Ghost_Mode in effect.
2695 * sem_res.adb Add with and use clauses for Ghost.
2696 (Check_Ghost_Context): Removed.
2697 * sem_util.adb (Check_Ghost_Completion): Removed.
2698 (Check_Ghost_Derivation): Removed.
2699 (Incomplete_Or_Partial_View):
2700 Add a guard in case the entity has not been analyzed yet
2701 and does carry a scope.
2702 (Is_Declaration): New routine.
2703 (Is_Ghost_Entity): Removed.
2704 (Is_Ghost_Statement_Or_Pragma):
2706 (Is_Subject_To_Ghost): Removed.
2707 (Set_Is_Ghost_Entity):
2709 (Within_Ghost_Scope): Removed.
2710 * sem_util.adb (Check_Ghost_Completion): Removed.
2711 (Check_Ghost_Derivation): Removed.
2712 (Is_Declaration): New routine.
2713 (Is_Ghost_Entity): Removed.
2714 (Is_Ghost_Statement_Or_Pragma): Removed.
2715 (Is_Subject_To_Ghost): Removed.
2716 (Set_Is_Ghost_Entity): Removed.
2717 (Within_Ghost_Scope): Removed.
2718 * sinfo.ads Add a section on Ghost mode.
2719 * treepr.adb (Print_Header_Flag): New routine.
2720 (Print_Node_Header): Factor out code. Output flag
2721 Is_Ignored_Ghost_Node.
2722 * gcc-interface/Make-lang.in: Add dependency for unit Ghost.
2724 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2726 * freeze.adb (Freeze_Array_Type) <Complain_CS>: Remove always
2727 true test and unreachable 'else' arm.
2729 2015-01-06 Vincent Celier <celier@adacore.com>
2731 * prj-conf.adb (Check_Target): Improve error message when
2732 there are mismatched targets between the on in the configuration
2733 project file and the specified one, either in the main project
2734 file or in the --target= switch.
2736 2015-01-06 Pascal Obry <obry@adacore.com>
2738 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Mode and
2739 Install_Name attribute definitions.
2741 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2743 * freeze.adb (Wrap_Imported_Subprogram): Indicate that the
2744 generated Import pragma for the internal imported procedure does
2745 not come from an aspect, so that Is_Imported can be properly
2748 2015-01-06 Gary Dismukes <dismukes@adacore.com>
2750 * sem_ch12.adb (Might_Inline_Subp): Record whether
2751 any subprograms in the generic package are marked with
2752 pragma Inline_Always (setting flag Has_Inline_Always).
2753 (Analyze_Package_Instantiation): Add test of Has_Inline_Always
2754 alongside existing test of Front_End_Inlining as alternative
2755 conditions for setting Inline_Now. Also add test of
2756 Has_Inline_Always along with Front_End_Inlining test as an
2757 alternative condition for setting Needs_Body to False.
2759 2015-01-06 Tristan Gingold <gingold@adacore.com>
2761 * i-cpoint.adb (Copy_Array): Handle overlap.
2763 2015-01-06 Pascal Obry <obry@adacore.com>
2765 * bindgen.adb: Minor style fix.
2767 2015-01-06 Robert Dewar <dewar@adacore.com>
2769 * sem_util.ads, sem_util.adb: Minor reformatting.
2771 2015-01-06 Vincent Celier <celier@adacore.com>
2773 * prj-conf.adb (Parse_Project_And_Apply_Config): Reset incomplete
2774 with flags before parsing the projects.
2775 * prj-err.adb (Error_Msg): Do nothing if there are incomplete withs.
2776 * prj-part.adb (Post_Parse_Context_Clause): Set Incomplete_Withs
2777 to True in the flags, when Ignore_Missing_With is True and an
2778 imported project cannot be found.
2779 * prj-proc.adb (Expression): When there are incomplete withs and
2780 a variable or attribute is not found, set the variable/attribute
2782 * prj.ads (Processing_Flags): New flag Incomplete_Withs,
2785 2015-01-06 Vasiliy Fofanov <fofanov@adacore.com>
2787 * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-conf.adb,
2788 prj-err.adb: Add new switch --no-command-line.
2790 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2792 * sem_ch12.adb: Sloc of wrapper is that of instantiation.
2794 2015-01-06 Robert Dewar <dewar@adacore.com>
2796 * sem_ch11.adb: Minor reformatting.
2798 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2800 * exp_aggr.adb (Get_Assoc_Expr): New routine internal to
2801 Build_Array_Aggr_Code, used to initialized components covered
2802 by a box association. If the component type is scalar and has
2803 a default aspect, use it to initialize such components.
2805 2015-01-06 Pascal Obry <obry@adacore.com>
2807 * rtinit.c (__gnat_runtime_initialize): Add a parameter to
2808 control the setup of the exception handler.
2809 * initialize.c: Remove unused declaration.
2810 * bindgen.adb: Always call __gnat_runtime_initialize and pass
2811 whether the exeception handler must be set or not.
2813 2015-01-06 Thomas Quinot <quinot@adacore.com>
2815 * freeze.adb (Set_SSO_From_Defaults): When setting scalar storage
2816 order to native from default, make sure to also adjust bit order.
2817 * exp_aggr.adb: Minor reformatting.
2819 2015-01-06 Robert Dewar <dewar@adacore.com>
2821 * s-valllu.adb, s-valllu.ads, s-valuti.ads, s-valuns.adb, s-valuns.ads,
2822 s-valrea.adb, s-valrea.ads: Add some additional guards for
2823 Str'Last = Positive'Last.
2825 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2827 * sem_ch12.adb, sem_ch8.adb: Ongoing work for wrappers for actual
2830 2015-01-06 Javier Miranda <miranda@adacore.com>
2832 * exp_disp.adb (Expand_Interface_Conversion): Reapply patch.
2834 2015-01-06 Thomas Quinot <quinot@adacore.com>
2836 * sem_util.ads: Minor reformatting.
2837 * sem_cat.adb (In_RCI_Visible_Declarations): Change back to...
2838 (In_RCI_Declaration) Return to old name, as proper checking of
2839 entity being in the visible part depends on entity kind and must
2840 be done by the caller.
2842 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2844 * sem_ch12.adb, sem_ch12.ads, sem_ch8.adb: Ongoing work for wrappers
2845 for operators in SPARK.
2847 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2849 * sem_aggr.adb (Get_Value): In ASIS mode, preanalyze the
2850 expression in an others association before making copies for
2851 separate resolution and accessibility checks. This ensures that
2852 the type of the expression is available to ASIS in all cases,
2853 in particular if the expression is itself an aggregate.
2855 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2857 * einfo.ads (Has_Independent_Components): Document extended
2859 * einfo.adb (Has_Independent_Components): Remove obsolete assertion.
2860 (Set_Has_Independent_Components): Adjust assertion.
2861 * sem_prag.adb (Analyze_Pragma): Also set Has_Independent_Components
2862 for pragma Atomic_Components. Set Has_Independent_Components
2863 on the object instead of the type for an object declaration with
2864 pragma Independent_Components.
2866 2015-01-06 Olivier Hainque <hainque@adacore.com>
2868 * set_targ.adb (Read_Target_Dependent_Values): Set
2869 Long_Double_Index when "long double" is read.
2870 (elaboration code): Register_Back_End_Types only when not reading from
2871 config files. Doing otherwise is pointless and error prone.
2873 2015-01-06 Robert Dewar <dewar@adacore.com>
2875 * s-valrea.adb (Value_Real): Check for Str'Last = Positive'Last
2877 2015-01-06 Robert Dewar <dewar@adacore.com>
2879 * a-wtgeau.adb, a-ztgeau.adb, a-tigeau.adb (String_Skip): Raise PE if
2880 Str'Last = Positive'Last.
2882 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2884 * sem_ch6.adb (Matches_Limited_View): Handle properly the case
2885 where the non-limited type is a generic actual and appears as
2886 a subtype of the non-limited view of the other.
2887 * freeze.adb (Build_Renamed_Body): If the return type of the
2888 declaration that is being completed is a limited view and the
2889 non-limited view is available, use it in the specification of
2892 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2894 * sem_ch3.adb (Find_Type_Name): If there is a previous tagged
2895 incomplete view, the type of the classwide type common to both
2896 views is the type being declared.
2898 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2900 * einfo.ads (Is_Independent): Further document extended usage.
2902 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2904 * einfo.ads (Is_Independent): Document extended usage.
2905 * einfo.adb (Is_Independent): Remove obsolete assertion.
2906 (Set_Is_Independent): Likewise.
2907 * sem_prag.adb (Process_Atomic_Shared_Volatile): Rename into...
2908 (Process_Atomic_Independent_Shared_Volatile): ...this.
2909 Deal with pragma Independent here.
2910 (Analyze_Pragma): Adjust
2911 to above renaming and also invoke it for pragma Independent.
2912 Adjust comment for Independent_Components.
2914 2015-01-06 Robert Dewar <dewar@adacore.com>
2916 * snames.ads-tmpl: Remove entries for attribute Enum_Image.
2917 * exp_attr.adb: Remove reference to Attribute_Enum_Image.
2919 2015-01-06 Robert Dewar <dewar@adacore.com>
2921 * s-vallli.adb (Value_Long_Long_Integer): Handle case of Str'Last
2923 * s-valllu.adb (Value_Long_Long_Unsigned): Handle case of
2924 Str'Last = Positive'Last.
2926 2015-01-06 Robert Dewar <dewar@adacore.com>
2928 * sem_prag.adb (Process_Inline): Remove redundant construct
2929 warning (-gnatw.r) for an ineffective pragma Inline.
2931 2015-01-06 Robert Dewar <dewar@adacore.com>
2933 * s-valint.adb: Fix typo in last checkin.
2934 * s-valuns.adb (Value_Unsigned): More efficient fix for
2936 * sem_attr.adb (Analyze_Attribute): Minor reformatting
2937 (Eval_Attribute): Static ervaluation of 'Img for enumeration types.
2939 2015-01-06 Robert Dewar <dewar@adacore.com>
2941 * s-valint.adb, s-valuns.adb (Value_Integer): Deal with case where
2942 Str'Last = Positive'Last
2944 2015-01-06 Thomas Quinot <quinot@adacore.com>
2946 * xoscons.adb: Display exception information and return non-zero
2947 exit status in top level exception handler.
2949 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2951 * sem_ch8.adb: Code clean up.
2953 2015-01-06 Tristan Gingold <gingold@adacore.com>
2955 * targparm.ads: Remove obsolete comment.
2957 2015-01-06 Olivier Hainque <hainque@adacore.com>
2959 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Variable): When
2960 constructing a ref to variable, update inner_const_flag from the
2961 variable TREE_READONLY attribute.
2962 * gcc-interface/targtyps.c (WIDEST_HARDWARE_FP_SIZE): Remove default
2964 (get_target_float_size): Remove.
2965 (get_target_double_size): Remove.
2966 (get_target_long_double_size): Remove.
2968 2015-01-06 Pascal Obry <obry@adacore.com>
2970 * adaint.c (ProcListEvt): Set to NULL.
2971 * rtinit.c: New file.
2972 (__gnat_rt_init_count): New reference counter set to 0.
2973 (__gnat_runtime_initialize): Move code here from __gnat_initialize when
2974 this code is actually needed for the runtime initialization. This
2975 routine returns immediately if the initialization has already been done.
2976 * final.c: Revert previous change.
2977 * rtfinal.c: New file.
2978 (__gnat_runtime_finalize)[Win32]: Add finalization of the critical
2979 section and event. The default version of this routine is empty (except
2980 for the reference counting code). This routine returns immediately if
2981 some others libraries are referencing the runtime.
2982 * bindgen.adb (Gen_Adainit): Generate call to Runtime_Initialize
2983 remove circuitry to initialize the signal handler as this is
2984 now done by the runtime initialization routine.
2985 (Gen_Adafinal): Generate call to Runtime_Finalize.
2986 * gnat_ugn.texi: Update documentation about concurrency and
2987 initialization/finalization of the run-time.
2988 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Add
2989 references to rtfinal.o and rtinit.o
2991 2015-01-06 Robert Dewar <dewar@adacore.com>
2993 * exp_attr.adb (Expand_N_Attribute_Reference): Add dummy entry
2995 * sem_attr.adb: Implement Enum_Image attribute.
2996 * snames.ads-tmpl: Add entries for Enum_Image attribute.
2998 2015-01-06 Robert Dewar <dewar@adacore.com>
3000 * namet.ads: Document use of Boolean2 for No_Use_Of_Entity.
3001 * restrict.ads (No_Use_Of_Entity): New table.
3002 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
3003 Ignore No_Use_Of_Entity (will be processed in parser).
3004 * snames.ads-tmpl: Add entry for Name_No_Use_Of_Entity.
3006 2015-01-06 Vincent Celier <celier@adacore.com>
3008 * prj-tree.adb (Imported_Or_Extended_Project_Of): Do not try
3009 to check for an extended project, if a project does not have
3010 yet a project declaration.
3012 2015-01-06 Pierre-Marie Derodat <derodat@adacore.com>
3014 * scos.ads: Update documentation about the SCO table build
3015 process and about table records format.
3016 * par_sco.ads (SCO_Record): Rename to SCO_Record_Raw.
3017 (SCO_Record_Filtered): New procedure.
3018 (Set_SCO_Logical_Operator): New procedure.
3019 (dsco): Update documentation.
3020 * par_sco.adb: Update library-level comments.
3021 (SCO_Generation_State_Type): New type.
3022 (SCO_Generation_State): New variable.
3023 (SCO_Raw_Table): New package instanciation.
3024 (Condition_Pragma_Hash_Table): Rename to SCO_Raw_Hash_Table.
3026 (Tristate): New type.
3027 (Is_Logical_Operator): Return Tristate and update documentation.
3028 (Has_Decision): Update call to Is_Logical_Operator and complete
3030 (Set_Table_Entry): Rename to Set_Raw_Table_Entry, update
3031 comment, add an assertion for state checking and change
3032 references to SCO_Table into SCO_Raw_Table.
3033 (dsco): Refactor to dump the raw and the filtered tables.
3034 (Process_Decisions.Output_Decision_Operand): Handle putative
3035 short-circuit operators.
3036 (Process_Decisions.Output_Element): Update references
3037 to Set_Table_Entry and to Condition_Pragma_Hash_Table.
3038 (Process_Decisions.Process_Decision_Operand): Update call
3039 to Is_Logical_Operator.
3040 (Process_Decisions.Process_Node): Handle putative short-circuit
3041 operators and change references to
3042 SCO_Table into SCO_Raw_Table.
3043 (SCO_Output): Add an assertion
3044 for state checking and remove code that used to stamp out SCO entries.
3045 (SCO_Pragma_Disabled): Change reference to SCO_Table
3047 (SCO_Record): Rename to SCO_Record_Raw,
3048 add an assertion for state checking and change references
3049 to SCO_Table into SCO_Raw_Table.
3050 (Set_SCO_Condition): Add an assertion for state checking, update
3051 references to Condition_Pragma_Hash_Table and change references to
3052 SCO_Table into SCO_Raw_Table.
3053 (Set_SCO_Pragma_Enabled): Add an assertion for state checking and
3054 change references to SCO_Table into SCO_Raw_Table.
3055 (Set_SCO_Logical_Operator): New procedure.
3056 (Traverse_Declarations_Or_Statements.Set_Statement_Entry): Update
3057 references to Set_Table_Entry and to Condition_Pragma_Hash_Table.
3058 (SCO_Record_Fildered): New procedure.
3059 * gnat1drv.adb (Gnat1drv): Invoke the SCO filtering pass.
3060 * lib-writ.adb (Write_ALI): Invoke the SCO filtering pass and
3062 * par-load.adb (Load): Update reference to SCO_Record.
3063 * par.adb (Par): Update reference to SCO_Record.
3064 * put_scos.adb (Put_SCOs): Add an assertion to check that no
3065 putative SCO condition reaches this end.
3066 * sem_ch10.adb (Analyze_Proper_Body): Update reference to SCO_Record.
3067 * sem_res.adb (Resolve_Logical_Op): Validate putative SCOs
3068 when corresponding to an "and"/"or" operator affected by the
3069 Short_Circuit_And_Or pragma.
3071 2015-01-06 Robert Dewar <dewar@adacore.com>
3073 * sem_ch8.adb (Analyze_Use_Package): Give more specific error
3074 msg for attempted USE of generic subprogram or subprogram.
3076 2015-01-06 Robert Dewar <dewar@adacore.com>
3078 * s-valllu.adb, a-tiinau.adb, a-timoau.adb, a-ztinau.adb, a-ztmoau.adb,
3079 s-valuns.adb, s-valrea.adb, a-wtflau.adb, a-tiflau.adb, a-ztflau.adb,
3080 a-wtinau.adb, a-wtmoau.adb: Document recognition of : in place of #.
3082 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3084 * sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
3085 that specify stream subprograms, if the prefix is a class-wide
3086 type then the generated attribute definition clause must apply
3087 to the same class-wide type.
3088 (Default_Iterator): An iterator defined by an aspect of some
3089 container type T must have a first parameter of type T, T'class,
3090 or an access to such (from code reading RM 5.5.1 (2/3)).
3092 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3094 * gnat1drv.adb: Minor: complete previous change.
3096 2015-01-06 Olivier Hainque <hainque@adacore.com>
3098 * set_targ.ads (C_Type_For): New function. Return the name of
3099 a C type supported by the back-end and suitable as a basis to
3100 construct the standard Ada floating point type identified by
3101 the T parameter. This is used as a common ground to feed both
3102 ttypes values and the GNAT tree nodes for the standard floating
3104 * set_targ.adb (Long_Double_Index): The index at which "long
3105 double" gets registered in the FPT_Mode_Table. This is useful to
3106 know whether we have a "long double" available at all and get at
3107 it's characteristics without having to search the FPT_Mode_Table
3108 when we need to decide which C type should be used as the
3109 basis for Long_Long_Float in Ada.
3110 (Register_Float_Type): Fill Long_Double_Index.
3111 (FPT_Mode_Index_For): New function. Return the index in
3112 FPT_Mode_Table that designates the entry corresponding to the
3113 provided C type name.
3114 (FPT_Mode_Index_For): New function. Return the index in
3115 FPT_Mode_Table that designates the entry for a back-end type
3116 suitable as a basis to construct the standard Ada floating point
3117 type identified by the input T parameter.
3118 (elaboration code): Register_Back_End_Types unconditionally,
3119 so C_Type_For can operate regardless of -gnateT. Do it
3120 early so we can query it for the floating point sizes, via
3121 FPT_Mode_Index_For. Initialize Float_Size, Double_Size and
3122 Long_Double_Size from the FPT_Mode_Table, as cstand will do.
3123 * cstand.adb (Create_Float_Types): Use C_Type_For to determine
3124 which C type should be used as the basis for the construction
3125 of the Standard Ada floating point types.
3126 * get_targ.ads (Get_Float_Size, Get_Double_Size,
3127 Get_Long_Double_Size): Remove.
3128 * get_targ.adb: Likewise.
3130 2015-01-06 Thomas Quinot <quinot@adacore.com>
3132 * sem_cat.adb (In_RCI_Declaration): Remove unnecessary
3133 parameter and rename to...
3134 (In_RCI_Visible_Declarations): Fix handling of private part of nested
3136 (Validate_RCI_Subprogram_Declaration): Reject illegal function
3137 returning anonymous access in RCI unit.
3139 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3141 * sem_ch6.adb (New_Overloaded_Entity): In GNATprove mode, a
3142 function wrapper may be a homonym of another local declaration.
3143 * sem_ch8.adb (Analyze_Subprogram_Renaming): In GNATprove mode,
3144 build function and operator wrappers after the actual subprogram
3145 has been resolved, and replace the standard renaming declaration
3146 with the declaration of wrapper.
3147 * sem_ch12.ads (Build_Function_Wrapper, Build_Operator_Wraooer):
3148 make public for use elsewhere.
3149 * sem_ch12.adb (Build_Function_Wrapper, Build_Operator_Wraooer):
3150 rewrite, now that actual is fully resolved when wrapper is
3153 2015-01-06 Javier Miranda <miranda@adacore.com>
3155 * exp_disp.adb: Revert previous change.
3157 2015-01-06 Robert Dewar <dewar@adacore.com>
3159 * exp_util.adb: Change name Name_Table_Boolean to
3160 Name_Table_Boolean1.
3161 * namet.adb: Change name Name_Table_Boolean to Name_Table_Boolean1
3162 Introduce Name_Table_Boolean2/3.
3163 * namet.ads: Change name Name_Table_Boolean to Name_Table_Boolean1
3164 Introduce Name_Table_Boolean2/3.
3165 * par-ch13.adb: Change name Name_Table_Boolean to
3166 Name_Table_Boolean1.
3168 2015-01-06 Bob Duff <duff@adacore.com>
3170 * gnat_rm.texi: Improve documentation regarding No_Task_Termination.
3172 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3174 * sem_aggr.adb (Resolve_Record_Aggregte, Get_Value): For an
3175 others choice that covers multiple components, analyze each
3176 copy with the type of the component even in compile-only mode,
3177 to detect potential accessibility errors.
3179 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
3181 * sem_res.adb (Is_Assignment_Or_Object_Expression): New routine.
3182 (Resolve_Actuals): An effectively volatile out
3183 parameter cannot act as an in or in out actual in a call.
3184 (Resolve_Entity_Name): An effectively volatile out parameter
3187 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3189 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): If the body is
3190 the expansion of an expression function it may be pre-analyzed
3191 if a 'access attribute is applied to the function, in which case
3192 last_entity may have been assigned already.
3194 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3196 * sem_ch4.adb (Analyze_One_Call): If formal has an incomplete
3197 type and actual has the corresponding full view, there is no
3198 error, but a case of use of incomplete type in a predicate or
3199 invariant expression.
3201 2015-01-06 Vincent Celier <celier@adacore.com>
3203 * makeutl.adb (Insert_No_Roots): Make sure that the same source
3204 in two different project tree is checked in both trees, if they
3205 are sources of two different projects, extended or not.
3207 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3209 * gnat1drv.adb: Minor code clean up.
3210 (Adjust_Global_Switches): Ignore gnatprove_mode in codepeer_mode.
3212 2015-01-06 Bob Duff <duff@adacore.com>
3214 * osint.adb (Read_Source_File): Don't print out
3215 file name unless T = Source.
3217 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3219 * sem_util.adb (Is_Variable, Is_OK_Variable_For_Out_Formal):
3220 recognize improper uses of constant_reference types as actuals
3221 for in-out parameters.
3222 (Check_Function_Call): Do not collect identifiers if function
3223 name is missing because of previous error.
3225 2015-01-06 Robert Dewar <dewar@adacore.com>
3227 * ali-util.adb, sem_prag.adb, rtsfind.adb, sem_util.adb, sem_res.adb,
3228 ali.adb, binde.adb, namet.adb, namet.ads, gnatls.adb, bcheck.adb:
3229 Minor change of name Name_Table_Info => Name_Table_Int.
3231 2015-01-06 Robert Dewar <dewar@adacore.com>
3233 * exp_strm.adb (Build_Elementary_Input_Call): Clarify comments
3234 in previous checkin.
3235 * freeze.adb (Freeze_Fixed_Point_Type): Add warning for shaving
3237 * sem_prag.adb, sem_ch10.adb, sem_ch6.adb: Minor reformatting.
3239 2015-01-06 Vincent Celier <celier@adacore.com>
3241 * a-strsup.adb (Times (Natural;String;Positive)): Raise
3242 Length_Error, not Index_Error, when the result is too long.
3244 2015-01-06 Thomas Quinot <quinot@adacore.com>
3246 * a-direct.adb (Create_Path): Minor error handling and
3247 performance improvement.
3249 2015-01-06 Robert Dewar <dewar@adacore.com>
3251 * checks.ads, sem_ch12.adb: Minor reformatting.
3252 * exp_ch4.adb (Expand_N_Op_Divide): Generate explicit divide by
3253 zero check for fixed-point case if Backend_Divide_Checks_On_Target
3256 2015-01-06 Robert Dewar <dewar@adacore.com>
3258 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
3259 Do not set restriction No_Elaboration_Code unless the pragma
3260 appears in the main unit).
3262 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3264 * sem_ch10.adb (Is_Regular_With_Clause): Add guard to verify
3265 that with clause has already been analyzed before checking kind
3268 2015-01-06 Robert Dewar <dewar@adacore.com>
3270 * exp_strm.adb (Build_Elementary_Input_Call): Return base type
3271 (as required by RM).
3273 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3275 * a-reatim.adb ("/"): Add explicit pragma Unsuppress (Division_Check).
3277 2015-01-06 Robert Dewar <dewar@adacore.com>
3279 * sem_prag.adb (Process_Suppress_Unsuppress): Add extra warning
3280 for ignoring pragma Suppress (Elaboration_Check) in SPARK mode.
3282 2015-01-06 Javier Miranda <miranda@adacore.com>
3284 * exp_disp.adb (Expand_Interface_Conversion): No displacement
3285 of the pointer to the object needed when the type of the operand
3286 is not an interface type and the interface is one of its parent
3287 types (since they share the primary dispatch table).
3289 2015-01-06 Vincent Celier <celier@adacore.com>
3291 * prj-env.adb: Minor comment update.
3293 2015-01-06 Javier Miranda <miranda@adacore.com>
3295 * sem_res.adb (Valid_Conversion): Restrict the checks on anonymous
3296 access types whose target type is an interface type to operands
3297 that are access types; required to report an error when the
3298 operand is not an access type.
3300 2015-01-06 Bob Duff <duff@adacore.com>
3302 * a-cfinve.adb (Copy): Set the discriminant to the Length when
3304 * a-cofove.ads (Capacity): Add a postcondition.
3305 * a-cfinve.ads (Capacity): Add a postcondition.
3306 (Reserve_Capacity): Correct the postcondition in the case where
3307 Capacity = 0; that means "Capacity => Length (Container)".
3308 * a-cofove.adb (Elems[c]): Add a comment
3309 explaining the dangers and how to avoid them.
3311 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3313 * sem_ch12.adb: Code clean up.
3315 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3317 * gnatvsn.ads: Bump copyright year.
3319 2015-01-06 Robert Dewar <dewar@adacore.com>
3321 * s-taskin.ads, s-traces.ads: Minor reformatting.
3322 * exp_util.adb: Minor typo fix.
3324 2015-01-06 Vincent Celier <celier@adacore.com>
3326 * gnatls.adb (Search_RTS): Invoke Initialize_Default_Project_Path
3327 with the runtime name.
3328 * prj-env.adb (Initialize_Default_Project_Path): When both
3329 Target_Name and Runtime_Name are not empty string, add to the
3330 project path the two directories .../lib/gnat and .../share/gpr
3331 related to the runtime.
3332 * prj-env.ads (Initialize_Default_Project_Path): New String
3333 parameter Runtime_Name, defaulted to the empty string.
3335 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
3337 * frontend.adb: Guard against the case where a configuration
3338 pragma may be split into multiple pragmas and the original
3339 rewritten as a null statement.
3340 * sem_prag.adb (Analyze_Pragma): Insert a brand new Check_Policy
3341 pragma using Insert_Before rather than Insert_Action. This
3342 takes care of the configuration pragma case where Insert_Action
3345 2015-01-06 Bob Duff <duff@adacore.com>
3347 * a-coboho.ads (Element_Access): Add "pragma
3348 No_Strict_Aliasing (Element_Access);". This is needed because
3349 we are unchecked-converting from Address to Element_Access.
3350 * a-cofove.ads, a-cofove.adb (Elems,Elemsc): Fix bounds of the
3353 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
3355 * sem_res.adb (Resolve_Actuals): Remove the
3356 restriction which prohibits volatile actual parameters with
3357 enabled external propery Async_Writers to act appear in procedure
3358 calls where the corresponding formal is of mode OUT.
3360 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3362 * gnat_ugn.texi: Bump @copying's copyright year.
3364 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
3367 * gcc-interface/Makefile.in (../stamp-tools): Reinstate dropped code.
3369 2015-01-04 Uros Bizjak <ubizjak@gmail.com>
3371 * gcc-interface/misc.c (internal_error_function): Use xasprintf instead
3372 of unchecked asprintf.
3375 Copyright (C) 2015 Free Software Foundation, Inc.
3377 Copying and distribution of this file, with or without modification,
3378 are permitted in any medium without royalty provided the copyright
3379 notice and this notice are preserved.