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Commit | Line | Data |
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7ffbef99 AC |
1 | 2016-06-22 Arnaud Charlet <charlet@adacore.com> |
2 | ||
3 | * spark_xrefs.ads (Scope_Num): type refined to positive integers. | |
4 | * lib-xref-spark_specific.adb (Detect_And_Add_SPARK_Scope): | |
5 | moved into scope of Collect_SPARK_Xrefs. | |
6 | (Add_SPARK_Scope): moved into scope of Collect_SPARK_Xrefs; | |
7 | now uses Dspec and Scope_Id from Collect_SPARK_Xrefs. | |
8 | (Collect_SPARK_Xrefs): refactored to avoid retraversing the list | |
9 | of scopes. | |
10 | (Traverse_Compilation_Unit): refactored as a generic procedure. | |
11 | * types.ads (Unit_Number_Type): range refined. | |
12 | ||
f26a3587 AC |
13 | 2016-06-22 Hristian Kirtchev <kirtchev@adacore.com> |
14 | ||
15 | * lib-xref-spark_specific.adb, a-cuprqu.ads, sem_ch6.adb: Minor | |
16 | reformatting. | |
17 | ||
18 | 2016-06-22 Eric Botcazou <ebotcazou@adacore.com> | |
19 | ||
20 | * sem_util.ads (Address_Value): Declare new function. | |
21 | * sem_util.adb (Address_Value): New function extracted | |
22 | unmodified from Apply_Address_Clause_Check, which returns the | |
23 | underlying value of the expression of an address clause. | |
24 | * checks.adb (Compile_Time_Bad_Alignment): Delete. | |
25 | (Apply_Address_Clause_Check): Call Address_Value on | |
26 | the expression. Do not issue the main warning here and | |
27 | issue the secondary warning only when the value of the | |
28 | expression is not known at compile time. | |
29 | * sem_ch13.adb (Address_Clause_Check_Record): Add A component and | |
30 | adjust the description. | |
31 | (Analyze_Attribute_Definition_Clause): In the case | |
32 | of an address, move up the code creating an entry in the table of | |
33 | address clauses. Also create an entry for an absolute address. | |
34 | (Validate_Address_Clauses): Issue the warning for absolute | |
35 | addresses here too. Tweak condition associated with overlays | |
36 | for consistency. | |
37 | ||
f24ea912 AC |
38 | 2016-06-22 Ed Schonberg <schonberg@adacore.com> |
39 | ||
40 | * sem_ch13.adb (Is_Predicate_Static): An inherited predicate | |
41 | can be static only if it applies to a scalar type. | |
42 | ||
43 | 2016-06-22 Ed Schonberg <schonberg@adacore.com> | |
44 | ||
45 | * exp_util.adb (Adjust_Result_Type): Convert operand to base | |
46 | type to prevent spurious constraint checks on subtypes of Boolean. | |
47 | ||
48 | 2016-06-22 Bob Duff <duff@adacore.com> | |
49 | ||
50 | * debug.adb: Document debug switch -gnatd.o. | |
51 | * sem_elab.adb (Check_Internal_Call): Debug switch -gnatd.o | |
52 | now causes a more conservative treatment of indirect calls, | |
53 | treating P'Access as a call to P in more cases. We Can't make | |
54 | this the default, because it breaks common idioms, for example | |
55 | the soft links. | |
56 | * sem_util.adb: Add an Assert. | |
57 | ||
58 | 2016-06-22 Bob Duff <duff@adacore.com> | |
59 | ||
60 | * a-cuprqu.ads, a-cuprqu.adb: Completely rewrite this package. Use | |
61 | red-black trees, which gives O(lg N) worst-case performance on | |
62 | Enqueue and Dequeue. The previous version had O(N) Enqueue in | |
63 | the worst case. | |
64 | ||
65 | 2016-06-22 Arnaud Charlet <charlet@adacore.com> | |
66 | ||
67 | * sem_warn.adb: minor style fix in comment. | |
68 | * spark_xrefs.ads (Scope_Num): type refined to positive integers. | |
69 | * lib-xref-spark_specific.adb (Detect_And_Add_SPARK_Scope): | |
70 | moved into scope of Collect_SPARK_Xrefs. | |
71 | (Add_SPARK_Scope): moved into scope of Collect_SPARK_Xrefs; | |
72 | now uses Dspec and Scope_Id from Collect_SPARK_Xrefs. | |
73 | (Collect_SPARK_Xrefs): refactored to avoid retraversing the list | |
74 | of scopes. | |
75 | * sem_ch3.adb (Build_Discriminal): Set Parent of the discriminal. | |
76 | ||
b48a45e3 AC |
77 | 2016-06-22 Arnaud Charlet <charlet@adacore.com> |
78 | ||
79 | * lib-xref-spark_specific.adb (Generate_Dereference): Assignment to not | |
80 | commented local variables replaced with direct uses of their values. | |
81 | ||
22da8770 AC |
82 | 2016-06-22 Hristian Kirtchev <kirtchev@adacore.com> |
83 | ||
84 | * exp_ch7.adb (Add_Invariant): Replace the | |
85 | current type instance with the _object parameter even in ASIS mode. | |
86 | (Build_Invariant_Procedure_Body): Do not insert the | |
87 | invariant procedure body into the tree for ASIS and GNATprove. | |
88 | (Build_Invariant_Procedure_Declaration): Do not insert the | |
89 | invariant procedure declaration into the tree for ASIS and | |
90 | GNATprove. | |
91 | * lib-xref-spark_specific.adb (Add_SPARK_Scope): Update comment. | |
92 | ||
93 | 2016-06-22 Ed Schonberg <schonberg@adacore.com> | |
94 | ||
95 | * sem_ch6.adb (Set_Actual_Subtypes): If the type of the actual | |
96 | has predicates, the actual subtype must be frozen properly | |
97 | because of the generated tests that may follow. The predicate | |
98 | may be specified by an explicit aspect, or may be inherited in | |
99 | a derivation. | |
100 | ||
444656ce ES |
101 | 2016-06-22 Ed Schonberg <schonberg@adacore.com> |
102 | ||
103 | * exp_ch4.adb (In_Range_Chec)): New predicate, subsidiary of | |
104 | Expand_N_In: within an expanded range check that might raise | |
105 | Constraint_Error do not generate a predicate check as well. It | |
106 | is redundant because the context will add an explicit predicate | |
107 | check, and it will raise the wrong exception if it fails. | |
108 | * lib-xref-spark_specific.adb (Add_SPARK_File): Remove useless checks | |
109 | since dependency units always have an associated compilation unit. | |
110 | ||
3bb91f98 AC |
111 | 2016-06-22 Arnaud Charlet <charlet@adacore.com> |
112 | ||
113 | * lib.ads: Code cleanup. | |
114 | * inline.adb: Type refinement for a counter variable. | |
115 | * lib-xref-spark_specific.adb (Add_SPARK_File): removal of no-op code. | |
116 | Code cleanup. | |
117 | ||
d42b7559 EB |
118 | 2016-06-21 Eric Botcazou <ebotcazou@adacore.com> |
119 | ||
120 | * gcc-interface/decl.c (set_nonaliased_component_on_array_type): New | |
121 | function. | |
122 | (set_reverse_storage_order_on_array_type): Likewise. | |
123 | (gnat_to_gnu_entity) <E_Array_Type>: Call them to set the flags. | |
124 | <E_Array_Subtype>: Likewise. | |
125 | <E_String_Literal_Subtype>: Likewise. | |
126 | (substitute_in_type) <ARRAY_TYPE>: Likewise. | |
127 | * gcc-interface/utils.c (gnat_pushdecl): Always create a variant for | |
128 | the DECL_ORIGINAL_TYPE of a type. | |
129 | ||
20250fb8 AC |
130 | 2016-06-20 Hristian Kirtchev <kirtchev@adacore.com> |
131 | ||
132 | * make.adb, gnatbind.adb, g-socket.adb, sem_ch13.adb: Minor | |
133 | reformatting. | |
134 | * lib.ads, sem_util.adb: Minor typo in comment. | |
135 | ||
136 | 2016-06-20 Yannick Moy <moy@adacore.com> | |
137 | ||
138 | * sem_prag.adb, sem_prag.ads (Build_Pragma_Check_Equivalent): | |
139 | Add parameter Keep_Pragma_Id to optionally keep | |
140 | the identifier of the pragma instead of converting | |
141 | to pragma Check. Also set type of new function call | |
142 | appropriately. (Collect_Inherited_Class_Wide_Conditions): | |
143 | Call Build_Pragma_Check_Equivalent with the new parameter | |
144 | Keep_Pragma_Id set to True to keep the identifier of the copied | |
145 | pragma. | |
146 | * sinfo.ads: Add comment. | |
147 | ||
148 | 2016-06-20 Hristian Kirtchev <kirtchev@adacore.com> | |
149 | ||
150 | * exp_ch7.adb (Build_Invariant_Procedure_Body): | |
151 | Always install the scope of the invariant procedure | |
152 | in order to produce better error messages. Do not | |
153 | insert the body when the context is a generic unit. | |
154 | (Build_Invariant_Procedure_Declaration): Perform minimal | |
155 | decoration of the invariant procedure and its formal parameter | |
156 | in case they are not analyzed. Do not insert the declaration | |
157 | when the context is a generic unit. | |
158 | ||
9e3be36e ES |
159 | 2016-06-20 Ed Schonberg <schonberg@adacore.com> |
160 | ||
161 | * sem_ch13.adb (Visible_Component): New procedure, subsidiary | |
162 | of Replace_Type_References_ Generic, to determine whether an | |
163 | identifier in a predicate or invariant expression is a visible | |
164 | component of the type to which the predicate or invariant | |
165 | applies. Implements the visibility rule stated in RM 13.1.1 | |
166 | (12/3). | |
167 | ||
2f8d7dfe AC |
168 | 2016-06-20 Hristian Kirtchev <kirtchev@adacore.com> |
169 | ||
170 | * s-regpat.adb, sem_prag.adb, pprint.adb, sem_ch13.adb: Minor | |
171 | reformatting. | |
172 | ||
173 | 2016-06-20 Tristan Gingold <gingold@adacore.com> | |
174 | ||
175 | * make.adb (Check_Standard_Library): Consider system.ads | |
176 | if s-stalib.adb is not available. | |
177 | * gnatbind.adb (Add_Artificial_ALI_File): New procedure extracted from | |
178 | gnatbind. | |
179 | ||
180 | 2016-06-20 Thomas Quinot <quinot@adacore.com> | |
181 | ||
182 | * g-socket.adb (Is_IP_Address): A string consisting in digits only is | |
183 | not a dotted quad. | |
184 | ||
185 | 2016-06-20 Arnaud Charlet <charlet@adacore.com> | |
186 | ||
187 | * exp_ch7.adb (Build_Invariant_Procedure_Body): | |
188 | decorate invariant procedure body with typical properties of | |
189 | procedure entityes. | |
190 | ||
191 | 2016-06-20 Arnaud Charlet <charlet@adacore.com> | |
192 | ||
193 | * a-exetim-darwin.adb: New file. | |
194 | ||
3ddfabe3 AC |
195 | 2016-06-16 Hristian Kirtchev <kirtchev@adacore.com> |
196 | ||
197 | * atree.ads, atree.adb (Elist29): New routine. | |
198 | (Set_Elist29): New routine. | |
199 | * atree.h New definition for Elist29. | |
200 | * einfo.adb Subprograms_For_Type is now an Elist rather than | |
201 | a node. Has_Invariants is now a synthesized attribute | |
202 | and does not require a flag. Has_Own_Invariants | |
203 | is now Flag232. Has_Inherited_Invariants is | |
204 | Flag291. Is_Partial_Invariant_Procedure is Flag292. | |
205 | (Default_Init_Cond_Procedure): Reimplemented. | |
206 | (Has_Inherited_Invariants): New routine. | |
207 | (Has_Invariants): Reimplemented. | |
208 | (Has_Own_Invariants): New routine. | |
209 | (Invariant_Procedure): Reimplemented. | |
210 | (Is_Partial_Invariant_Procedure): New routine. | |
211 | (Partial_Invariant_Procedure): Reimplemented. | |
212 | (Predicate_Function): Reimplemented. | |
213 | (Predicate_Function_M): Reimplemented. | |
214 | (Set_Default_Init_Cond_Procedure): Reimplemented. | |
215 | (Set_Has_Inherited_Invariants): New routine. | |
216 | (Set_Has_Invariants): Removed. | |
217 | (Set_Has_Own_Invariants): New routine. | |
218 | (Set_Invariant_Procedure): Reimplemented. | |
219 | (Set_Is_Partial_Invariant_Procedure): New routine. | |
220 | (Set_Partial_Invariant_Procedure): Reimplemented. | |
221 | (Set_Predicate_Function): Reimplemented. | |
222 | (Set_Predicate_Function_M): Reimplemented. | |
223 | (Set_Subprograms_For_Type): Reimplemented. | |
224 | (Subprograms_For_Type): Reimplemented. | |
225 | (Write_Entity_Flags): Output Flag232 and Flag291. | |
226 | * einfo.ads Add new attributes Has_Inherited_Invariants | |
227 | Has_Own_Invariants Is_Partial_Invariant_Procedure | |
228 | Partial_Invariant_Procedure Change the documentation | |
229 | of attributes Has_Inheritable_Invariants Has_Invariants | |
230 | Invariant_Procedure Is_Invariant_Procedure Subprograms_For_Type | |
231 | (Has_Inherited_Invariants): New routine along with pragma Inline. | |
232 | (Has_Own_Invariants): New routine along with pragma Inline. | |
233 | (Is_Partial_Invariant_Procedure): New routine along with pragma Inline. | |
234 | (Partial_Invariant_Procedure): New routine. | |
235 | (Set_Has_Inherited_Invariants): New routine along with pragma Inline. | |
236 | (Set_Has_Invariants): Removed along with pragma Inline. | |
237 | (Set_Has_Own_Invariants): New routine along with pragma Inline. | |
238 | (Set_Is_Partial_Invariant_Procedure): New routine | |
239 | along with pragma Inline. | |
240 | (Set_Partial_Invariant_Procedure): New routine. | |
241 | (Set_Subprograms_For_Type): Update the signature. | |
242 | (Subprograms_For_Type): Update the signature. | |
243 | * exp_ch3.adb Remove with and use clauses for Sem_Ch13. | |
244 | (Build_Array_Invariant_Proc): Removed. | |
245 | (Build_Record_Invariant_Proc): Removed. | |
246 | (Freeze_Type): Build the body of the invariant procedure. | |
247 | (Insert_Component_Invariant_Checks): Removed. | |
248 | * exp_ch7.adb Add with and use clauses for Sem_Ch6, Sem_Ch13, | |
249 | and Stringt. | |
250 | (Build_Invariant_Procedure_Body): New routine. | |
251 | (Build_Invariant_Procedure_Declaration): New routine. | |
252 | * exp_ch7.ads (Build_Invariant_Procedure_Body): New routine. | |
253 | (Build_Invariant_Procedure_Declaration): New routine. | |
254 | * exp_ch9.adb (Build_Corresponding_Record): Do not propagate | |
255 | attributes related to invariants to the corresponding record | |
256 | when building the corresponding record. This is done by | |
257 | Build_Invariant_Procedure_Declaration. | |
258 | * exp_util.adb (Make_Invariant_Call): Reimplemented. | |
259 | * freeze.adb (Freeze_Array_Type): An array type requires an | |
260 | invariant procedure when its component type has invariants. | |
261 | (Freeze_Record_Type): A record type requires an invariant | |
262 | procedure when at least one of its components has an invariant. | |
263 | * sem_ch3.adb (Analyze_Private_Extension_Declaration): Inherit | |
264 | invariant-related attributes. | |
265 | (Analyze_Subtype_Declaration): | |
266 | Inherit invariant-related attributes. | |
267 | (Build_Derived_Record_Type): Inherit invariant-related attributes. | |
268 | (Check_Duplicate_Aspects): Reimplemented. | |
269 | (Get_Partial_View_Aspect): New routine. | |
270 | (Process_Full_View): Inherit invariant-related attributes. Reimplement | |
271 | the check on hidden inheritance of class-wide invariants. | |
272 | (Remove_Default_Init_Cond_Procedure): Reimplemented. | |
273 | * sem_ch6.adb (Analyze_Subprogram_Specification): Do not modify | |
274 | the controlling type for an invariant procedure declaration | |
275 | or body. | |
276 | (Is_Invariant_Procedure_Or_Body): New routine. | |
277 | * sem_ch7.adb (Analyze_Package_Specification): Build the partial | |
278 | invariant body in order to preanalyze and resolve all invariants | |
279 | of a private type at the end of the visible declarations. Build | |
280 | the full invariant body in order to preanalyze and resolve | |
281 | all invariants of a private type's full view at the end of | |
282 | the private declarations. | |
283 | (Preserve_Full_Attributes): Inherit invariant-related attributes. | |
284 | * sem_ch9.adb (Analyze_Protected_Type_Declaration): Ensure that | |
285 | aspects are analyzed with the proper view when the protected type | |
286 | is a completion of a private type. Inherit invariant-related attributes. | |
287 | (Analyze_Task_Type_Declaration): Ensure that | |
288 | aspects are analyzed with the proper view when the task type | |
289 | is a completion of a private type. Inherit invariant-related | |
290 | attributes. | |
291 | * sem_ch13.adb Remove with and use clauses for Stringt. | |
292 | (Build_Invariant_Procedure_Declaration): Removed. | |
293 | (Build_Invariant_Procedure): Removed. | |
294 | (Freeze_Entity_Checks): Do not build the body of the invariant | |
295 | procedure here. | |
296 | The body is built when the type is frozen in Freeze_Type. | |
297 | (Inherit_Aspects_At_Freeze_Point): Do not inherit any attributes | |
298 | related to invariants here because this leads to erroneous | |
299 | inheritance. | |
300 | (Replace_Node): Rename to Replace_Type_Ref. | |
301 | * sem_ch13.ads (Build_Invariant_Procedure_Declaration): Removed. | |
302 | (Build_Invariant_Procedure): Removed. | |
303 | * sem_prag.adb Add with and use clauses for Exp_Ch7. | |
304 | (Analyze_Pragma): Reimplement the analysis of pragma Invariant. | |
305 | * sem_res.adb (Resolve_Actuals): Emit a specialized error when | |
306 | the context is an invariant. | |
307 | * sem_util.adb (Get_Views): New routine. | |
308 | (Incomplete_Or_Partial_View): Consider generic packages when | |
309 | examining declarations. | |
310 | (Inspect_Decls): Consider full type | |
311 | declarations because they may denote a derivation from a | |
312 | private type. | |
313 | (Propagate_Invariant_Attributes): New routine. | |
314 | * sem_util.ads (Get_Views): New routine. | |
315 | (Propagate_Invariant_Attributes): New routine. | |
316 | ||
317 | 2016-06-16 Arnaud Charlet <charlet@adacore.com> | |
318 | ||
319 | * pprint.adb (Expression_Image): Add better handling of UCs, | |
320 | we don't want to strip them all for clarity. | |
321 | ||
322 | ||
ff7b374b KT |
323 | 2016-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
324 | ||
325 | * exp_util.adb (Safe_Unchecked_Type_Conversion): Use "alignment" | |
326 | instead of "alignement". | |
327 | ||
73170f9e AC |
328 | 2016-06-16 Gary Dismukes <dismukes@adacore.com> |
329 | ||
330 | * sem_util.adb: Minor typo fix. | |
331 | ||
332 | 2016-06-16 Emmanuel Briot <briot@adacore.com> | |
333 | ||
334 | * s-regpat.adb: Further fix for invalid index in GNAT.Regexp. | |
335 | ||
336 | 2016-06-16 Eric Botcazou <ebotcazou@adacore.com> | |
337 | ||
338 | * sem_ch13.adb (Validate_Address_Clauses): Use the same logic to | |
339 | issue the warning on the offset for the size as for the alignment | |
340 | and tweak the wording for the sake of consistency. | |
341 | ||
342 | 2016-06-16 Ed Schonberg <schonberg@adacore.com> | |
343 | ||
344 | * sem_prag.adb (Check_Class_Wide_COndition): New procedure, | |
345 | subsidiary of Analyze_Pre_Post_ Condition_In_Decl_Part, to | |
346 | check legality rules that follow from the revised semantics of | |
347 | class-wide pre/postconditions described in AI12-0113. | |
348 | (Build_Pragma_Check_Equivalent): Abstract subprogram declarations | |
349 | must be included in list of overriding primitives of a derived | |
350 | type. | |
351 | ||
4bfb35fd AC |
352 | 2016-06-16 Ed Schonberg <schonberg@adacore.com> |
353 | ||
354 | * sem_util.adb (May_Be_Lvalue): An actual in an unexpanded | |
355 | attribute reference 'Read is an assignment and must be considered | |
356 | a modification of the object. | |
357 | ||
358 | 2016-06-16 Gary Dismukes <dismukes@adacore.com> | |
359 | ||
360 | * einfo.adb: Minor editorial. | |
361 | ||
d1b83e62 AC |
362 | 2016-06-16 Ed Schonberg <schonberg@adacore.com> |
363 | ||
364 | * sem_prag.adb (Overridden_Ancestor): Clean up code to use | |
365 | controlling type of desired primitive rather than its scope, | |
366 | because the primitive that inherits the classwide condition may | |
367 | comes from several derivation steps. | |
368 | ||
369 | 2016-06-16 Javier Miranda <miranda@adacore.com> | |
370 | ||
371 | * einfo.adb (Set_Default_Init_Cond_Procedure): Allow calls setting | |
372 | this attribute to Empty (only if the attribute has not been set). | |
373 | * sem_util.adb (Build_Default_Init_Cond_Procedure_Body): | |
374 | No action needed if the spec was not built. | |
375 | (Build_Default_Init_Cond_Procedure_Declaration): The spec is | |
376 | not built if DIC is set to NULL or no condition was specified. | |
377 | * exp_ch3.adb (Expand_N_Object_Declaration): Check availability | |
378 | of the Init_Cond procedure before generating code to call it. | |
379 | ||
380 | 2016-06-16 Emmanuel Briot <briot@adacore.com> | |
381 | ||
382 | * s-regpat.adb: Fix invalid index check when matching end-of-line | |
383 | on substrings. | |
384 | ||
385 | 2016-06-16 Arnaud Charlet <charlet@adacore.com> | |
386 | ||
387 | * gnat1drv.adb: Minor reformatting. | |
388 | ||
3386e3ae AC |
389 | 2016-06-16 Ed Schonberg <schonberg@adacore.com> |
390 | ||
391 | * sem_ch3.adb (Check_Entry_Contracts): New procedure, subsidiary | |
392 | of Analyze_Declarations, that performs pre-analysis of | |
393 | pre/postconditions on entry declarations before full analysis | |
394 | is performed after entries have been converted into procedures. | |
395 | Done solely to capture semantic errors. | |
396 | * sem_attr.adb (Analyze_Attribute, case 'Result): Add guard to | |
397 | call to Denote_Same_Function. | |
398 | ||
399 | 2016-06-16 Emmanuel Briot <briot@adacore.com> | |
400 | ||
401 | * g-comlin.adb: Fix minor memory leak in GNAT.Command_Line. | |
402 | ||
403 | 2016-06-16 Hristian Kirtchev <kirtchev@adacore.com> | |
404 | ||
405 | * exp_ch7.adb (Find_Last_Init): Remove obsolete code. The | |
406 | logic is now performed by Process_Object_Declaration. | |
407 | (Process_Declarations): Recognize a controlled deferred | |
408 | constant which is in fact initialized by means of a | |
409 | build-in-place function call as needing finalization actions. | |
410 | (Process_Object_Declaration): Insert the counter after the | |
411 | build-in-place initialization call for a controlled object. This | |
412 | was previously done in Find_Last_Init. | |
413 | * exp_util.adb (Requires_Cleanup_Actions): Recognize a controlled | |
414 | deferred constant which is in fact initialized by means of a | |
415 | build-in-place function call as needing finalization actions. | |
416 | ||
417 | 2016-06-16 Justin Squirek <squirek@adacore.com> | |
418 | ||
419 | * exp_aggr.adb (Expand_Array_Aggregate): Minor comment changes and | |
420 | additional style fixes. | |
421 | * exp_ch7.adb: Minor typo fixes and reformatting. | |
422 | ||
5ed4ba15 AC |
423 | 2016-06-16 Justin Squirek <squirek@adacore.com> |
424 | ||
425 | * sem_ch3.adb (Analyze_Object_Declaration): Add a missing check | |
426 | for optimized aggregate arrays with qualified expressions. | |
427 | * exp_aggr.adb (Expand_Array_Aggregate): Fix block and | |
428 | conditional statement in charge of deciding whether to perform | |
429 | in-place expansion. Specifically, use Parent_Node to jump over | |
430 | the qualified expression to the object declaration node. Also, | |
431 | a check has been inserted to skip the optimization if SPARK 2005 | |
432 | is being used in strict adherence to RM 4.3(5). | |
433 | ||
434 | 2016-06-16 Tristan Gingold <gingold@adacore.com> | |
435 | ||
436 | * sem_prag.adb (Analyze_Pragma): Simplify code | |
437 | for Pragma_Priority. | |
438 | ||
36d3d5d3 EB |
439 | 2016-06-16 Eric Botcazou <ebotcazou@adacore.com> |
440 | ||
441 | * sem_util.ads (Indexed_Component_Bit_Offset): Declare. | |
442 | * sem_util.adb (Indexed_Component_Bit_Offset): New | |
443 | function returning the offset of an indexed component. | |
444 | (Has_Compatible_Alignment_Internal): Call it. | |
445 | * sem_ch13.adb (Offset_Value): New function returning the offset of an | |
446 | Address attribute reference from the underlying entity. | |
447 | (Validate_Address_Clauses): Call it and take the offset into | |
448 | account for the size warning. | |
449 | ||
34557478 HK |
450 | 2016-06-16 Hristian Kirtchev <kirtchev@adacore.com> |
451 | ||
452 | * bindgen.adb, exp_util.adb, sem_ch9.adb, sem_util.adb: Minor | |
453 | reformatting. | |
454 | ||
3ab53b0d GD |
455 | 2016-06-16 Gary Dismukes <dismukes@adacore.com> |
456 | ||
457 | * sem_ch9.adb, sem_util.ads, sem_res.adb: Minor reformatting and typo | |
458 | fixes. | |
459 | ||
a8a42b93 AC |
460 | 2016-06-16 Javier Miranda <miranda@adacore.com> |
461 | ||
462 | * sem_res.adb (Resolve): Under relaxed RM semantics silently | |
463 | replace occurrences of null by System.Null_Address. | |
464 | * sem_ch4.adb (Analyze_One_Call, Operator_Check): Under | |
465 | relaxed RM semantics silently replace occurrences of null by | |
466 | System.Null_Address. | |
467 | * sem_util.ad[sb] (Null_To_Null_Address_Convert_OK): New subprogram. | |
468 | (Replace_Null_By_Null_Address): New subprogram. | |
469 | ||
470 | 2016-06-16 Bob Duff <duff@adacore.com> | |
471 | ||
472 | * exp_util.adb (Is_Controlled_Function_Call): | |
473 | This was missing the case where the call is in prefix format, | |
474 | with named notation, as in Obj.Func (Formal => Actual). | |
475 | ||
fb757f7d AC |
476 | 2016-06-16 Hristian Kirtchev <kirtchev@adacore.com> |
477 | ||
478 | * exp_attr.adb, inline.adb, sem_attr.adb, sem_elab.adb: Minor | |
479 | reformatting. | |
480 | ||
481 | 2016-06-16 Bob Duff <duff@adacore.com> | |
482 | ||
483 | * sem_util.adb (Collect): Avoid Empty Full_T. Otherwise Etype | |
484 | (Full_T) crashes when assertions are on. | |
485 | * sem_ch12.adb (Matching_Actual): Correctly handle the case where | |
486 | "others => <>" appears in a generic formal package, other than | |
487 | by itself. | |
488 | ||
489 | 2016-06-16 Arnaud Charlet <charlet@adacore.com> | |
490 | ||
491 | * usage.adb: Remove confusing comment in usage line. | |
492 | * bindgen.adb: Fix binder generated file in codepeer mode wrt | |
493 | recent additions. | |
494 | ||
495 | 2016-06-16 Javier Miranda <miranda@adacore.com> | |
496 | ||
497 | * restrict.adb (Check_Restriction_No_Use_Of_Entity): Avoid | |
498 | never-ending loop, code cleanup; adding also support for Text_IO. | |
499 | * sem_ch8.adb (Find_Expanded_Name): Invoke | |
500 | Check_Restriction_No_Use_Entity. | |
501 | ||
502 | 2016-06-16 Tristan Gingold <gingold@adacore.com> | |
503 | ||
504 | * exp_ch9.adb: Minor comment fix. | |
505 | * einfo.ads (Has_Protected): Clarify comment. | |
506 | * sem_ch9.adb (Analyze_Protected_Type_Declaration): Do not | |
507 | consider private protected types declared in the runtime for | |
508 | the No_Local_Protected_Types restriction. | |
509 | ||
124bed29 AC |
510 | 2016-06-14 Ed Schonberg <schonberg@adacore.com> |
511 | ||
512 | * sem_ch6.adb (Set_Actual_Subtypes): Do not generate actual | |
513 | subtypes for unconstrained formals when analyzing the generated | |
514 | body of an expression function, because it may lead to premature | |
515 | and misplaced freezing of the types of formals. | |
516 | ||
517 | 2016-06-14 Gary Dismukes <dismukes@adacore.com> | |
518 | ||
519 | * sem_elab.adb, sem_ch4.adb: Minor reformatting and typo fix. | |
520 | ||
521 | 2016-06-14 Tristan Gingold <gingold@adacore.com> | |
522 | ||
523 | * einfo.adb (Set_Has_Timing_Event): Add assertion. | |
524 | * sem_util.ads, sem_util.adb (Propagate_Concurrent_Flags): New | |
525 | name for Propagate_Type_Has_Flags. | |
526 | * exp_ch3.adb, sem_ch3.adb, sem_ch7.adb, sem_ch9.adb: Adjust after | |
527 | renaming. | |
528 | ||
519e9fdf AC |
529 | 2016-06-14 Bob Duff <duff@adacore.com> |
530 | ||
531 | * sem_elab.adb (Check_A_Call): Do nothing if the callee is | |
532 | (or is in) an instance, and the caller is outside. Misc cleanup. | |
533 | ||
534 | 2016-06-14 Javier Miranda <miranda@adacore.com> | |
535 | ||
536 | * sem_ch4.adb (Analyze_Quantified_Expression): | |
537 | Generating C code avoid spurious warning on loop variable of | |
538 | inlinined postconditions. | |
539 | ||
64f5d139 JM |
540 | 2016-06-14 Javier Miranda <miranda@adacore.com> |
541 | ||
542 | * sem_attr.adb (Analyze_Attribute_Old_Result): Adding assertion. | |
543 | (Analyze_Attribute [Attribute_Old]): Generating C handle | |
544 | analysis of 'old in inlined postconditions. | |
545 | (Analyze_Attribute [Attribute_Result]): Generating C handle analysis | |
546 | of 'result in inlined postconditions. | |
547 | * exp_attr.adb (Expand_N_Attribute_Reference [Attribute_Old]): | |
548 | Generating C handle expansion of 'old in inlined postconditions. | |
549 | * inline.adb (Declare_Postconditions_Result): New subprogram. | |
550 | * sem_ch12.adb (Copy_Generic_Node): Copy pragmas generated from | |
551 | aspects when generating C code since pre/post conditions are | |
552 | inlined and the frontend inlining relies on this routine to | |
553 | perform inlining. | |
554 | * exp_ch6.adb (Inlined_Subprogram): Replace Generate_C_Code | |
555 | by Modify_Tree_For_C. | |
556 | * exp_unst.adb (Visit_Node): Searching for up-level references | |
557 | skip entities defined in inlined subprograms. | |
558 | ||
5a527952 AC |
559 | 2016-06-14 Hristian Kirtchev <kirtchev@adacore.com> |
560 | ||
561 | * sem_ch7.adb, sem_ch12.adb, freeze.adb, lib-xref.ads, exp_ch3.adb: | |
562 | Minor reformatting. | |
563 | ||
564 | 2016-06-14 Bob Duff <duff@adacore.com> | |
565 | ||
566 | * sem_elab.adb: Do nothing if the callee is intrinsic. | |
567 | * sinfo.ads, einfo.ads: Minor comment fixes. | |
568 | ||
7782ff67 AC |
569 | 2016-06-14 Ed Schonberg <schonberg@adacore.com> |
570 | ||
571 | * contracts.adb (Has_Null_Body): Move to sem_util, for general | |
572 | availability. | |
573 | * sem_util.ads, sem_util.adb (Has_Null_Body): Predicate to | |
574 | determine when an internal procedure created for some assertion | |
575 | checking (e.g. type invariant) is a null procedure. Used to | |
576 | eliminate redundant calls to such procedures when they apply to | |
577 | components of composite types. | |
578 | * exp_ch3.adb (Build_Component_Invariant_Call): Do not add call | |
579 | if invariant procedure has a null body. | |
580 | ||
581 | 2016-06-14 Thomas Quinot <quinot@adacore.com> | |
582 | ||
583 | * g-socket.ads (Check_Selector): Clarify effect on IN OUT socket | |
584 | set parameters. | |
585 | ||
586 | 2016-06-14 Hristian Kirtchev <kirtchev@adacore.com> | |
587 | ||
588 | * exp_ch4.adb (Process_Action): Pass the action | |
589 | list to Process_Transient_Object. | |
590 | (Process_If_Case_Statements): Pass the action list to | |
591 | Process_Transient_Object. | |
592 | (Process_Transient_Object): Add new parameter Stmts and update the | |
593 | comment on usage. When the context is a Boolean evaluation, insert | |
594 | any finalization calls after the last statement of the construct. | |
595 | ||
4969efdf AC |
596 | 2016-06-14 Tristan Gingold <gingold@adacore.com> |
597 | ||
598 | * einfo.adb, einfo.ads (Has_Timing_Event, | |
599 | Set_Has_Timing_Event): Add Has_Timing_Event flag. | |
600 | (Write_Entity_Flags): Display * sem_util.ads, sem_util.adb: | |
601 | (Propagate_Type_Has_Flags): New procedure to factorize code. | |
602 | * exp_ch3.adb (Expand_Freeze_Array_Type, | |
603 | Expand_Freeze_Record_Type): Call Propagate_Type_Has_Flags. | |
604 | * sem_ch3.adb (Access_Type_Decalaration): Initialize | |
605 | Has_Timing_Event flag. (Analyze_Object_Declaration): | |
606 | Move code that check No_Local_Timing_Events near | |
607 | the code that check No_Local_Protected_Objects. | |
608 | (Analyze_Private_Extension_Declaration, Array_Type_Declaration) | |
609 | (Build_Derived_Type, Copy_Array_Base_Type_Attributes, | |
610 | Process_Full_View) (Record_Type_Definition): Call | |
611 | Propagate_Type_Has_Flags. | |
612 | * sem_ch4.adb (Analyze_Allocator): Check No_Local_Timing_Events. | |
613 | * sem_ch7.adb (New_Private_Type): Set Has_Timing_Event on the | |
614 | Timing_Event type. | |
615 | (Uninstall_Declaration): Call Propagate_Type_Has_Flags. | |
616 | * sem_ch9.adb (Analyze_Protected_Definition): Call | |
617 | Propagate_Type_Has_Flags. | |
618 | ||
619 | 2016-06-14 Arnaud Charlet <charlet@adacore.com> | |
620 | ||
621 | * sem.ads: Minor style fix. | |
622 | ||
44900051 AC |
623 | 2016-06-14 Ed Schonberg <schonberg@adacore.com> |
624 | ||
625 | * sem_ch12.adb (Analyze_Associations): An actual parameter | |
626 | with a box must be included in the count of actuals, to detect | |
627 | possible superfluous named actuals that do not match any of the | |
628 | formals of the generic unit in a formal package declaration. | |
629 | ||
630 | 2016-06-14 Justin Squirek <squirek@adacore.com> | |
631 | ||
632 | * sem_ch3.adb (Analyze_Object_Declaration): Fix formatting | |
633 | of error output related to SPARK RM 6.1.7(3) and pragma | |
634 | Extensions_Visible. | |
635 | * sem_ch4.adb (Analyze_Type_Conversion): Fix formatting of error | |
636 | output related to SPARK RM 6.1.7(3) and pragma Extensions_Visible. | |
637 | * sem_prag.adb (Analyze_Pragma): Fix formatting of error output | |
638 | related to SPARK RM 7.1.2(15) and pragma Volatile_Function | |
639 | so that the values True and False are no longer surrounded by | |
640 | double quotes. | |
641 | * sem_res.adb (Resolve_Actuals): Fix formatting of error output | |
642 | related to SPARK RM 6.1.7(3) and pragma Extensions_Visible. | |
643 | ||
644 | 2016-06-14 Arnaud Charlet <charlet@adacore.com> | |
645 | ||
646 | * gnat1drv.adb (Adjust_Global_Switches): Enable access checks | |
647 | in codepeer mode. | |
648 | * freeze.adb: Minor grammar fix in comment. | |
0da343bc AC |
649 | 2016-06-14 Hristian Kirtchev <kirtchev@adacore.com> |
650 | ||
651 | * lib.adb: Minor reformatting. | |
652 | * sem_util.adb (Is_OK_Volatile_Context): Do | |
653 | include Address in the supported attributes. | |
654 | ||
655 | 2016-06-14 Hristian Kirtchev <kirtchev@adacore.com> | |
656 | ||
657 | * exp_ch4.adb (Expand_N_Case_Expression): | |
658 | Code cleanup. Finalize any transient controlled | |
659 | objects on exit from a case expression alternative. | |
660 | (Expand_N_If_Expression): Code cleanup. | |
661 | (Process_Actions): Removed. | |
662 | (Process_If_Case_Statements): New routine. | |
663 | (Process_Transient_Object): Change the name of formal Rel_Node to | |
664 | N and update all occurrences. Update the comment on usage. When | |
665 | the type of the context is Boolean, the proper insertion point | |
666 | for the finalization call is after the last declaration. | |
667 | ||
668 | 2016-06-14 Ed Schonberg <schonberg@adacore.com> | |
669 | ||
670 | * lib-xref.ads, lib-xref.adb (Has_Deferred_Reference): new | |
671 | predicate to determine whether an entity appears in a context | |
672 | for which a Deferred_Reference was created, because it is not | |
673 | possible to determine when reference is analyzed whether it | |
674 | appears in a context in which the entity is modified. | |
675 | * sem_ch5.adb (Analyze_Statement): Do not emit a useless warning | |
676 | on assignment for an entity that has a deferred_reference. | |
677 | ||
678 | 2016-06-14 Javier Miranda <miranda@adacore.com> | |
679 | ||
680 | * sem_res.adb (Resolve_Actuals): Generate a reference to actuals that | |
681 | come from source. Previously the reference was generated only if the | |
682 | call comes from source but the call may be rewritten by the expander | |
683 | thus causing the notification of spurious warnings. | |
684 | ||
685 | 2016-06-14 Arnaud Charlet <charlet@adacore.com> | |
686 | ||
687 | * gnat1drv.adb: Remove further references to AAMP. | |
688 | * checks.adb (Apply_Scalar_Range_Check): Take | |
689 | Check_Float_Overflow info account. | |
690 | * live.ads, live.adb Added subprogram headers and | |
691 | start-of-processing-for comments. | |
692 | * sem_ch12.adb (Instantiate_Package_Body): Do not suppress | |
693 | checks when instantiating runtime units in CodePeer mode. | |
694 | ||
a5150cb1 AC |
695 | 2016-06-14 Arnaud Charlet <charlet@adacore.com> |
696 | ||
697 | * exp_ch3.adb (Expand_N_Object_Declaration): Only consider | |
698 | nodes from sources. | |
699 | ||
700 | 2016-06-14 Arnaud Charlet <charlet@adacore.com> | |
701 | ||
702 | * switch-c.adb, gnat1drv.adb (Adjust_Global_Switches): Only disable | |
703 | simple value propagation in CodePeer mode when warnings are disabled. | |
704 | (Scan_Front_End_Switches): Enable relevant front-end switches | |
705 | when using -gnateC. | |
706 | ||
707 | 2016-06-14 Hristian Kirtchev <kirtchev@adacore.com> | |
708 | ||
709 | * sem_util.adb (Is_OK_Volatile_Context): A | |
710 | reference to a volatile object is considered OK if appears as | |
711 | the prefix of attributes Address, Alignment, Component_Size, | |
712 | First_Bit, Last_Bit, Position, Size, Storage_Size. | |
713 | ||
714 | 2016-06-14 Yannick Moy <moy@adacore.com> | |
715 | ||
716 | * lib-xref-spark_specific.adb (Add_SPARK_File): Do not traverse | |
717 | subunits directly, as they are already traversed as part of the | |
718 | top-level unit to which they belong. | |
719 | (Add_SPARK_Xrefs): Add assertions to ensure correct sorting. | |
720 | (Generate_Dereference): Use unique definition place for special | |
721 | variable __HEAP, to ensure correct sorting of references. | |
722 | * lib-xref.adb (Generate_Reference): Use top-level unit in case | |
723 | of subunits. | |
724 | * lib.adb, lib.ads (Get_Top_Level_Code_Unit): New functions that | |
725 | compute the top-level code unit for a source location of AST node, | |
726 | that go past subunits. | |
727 | ||
7cdb6871 EB |
728 | 2016-06-13 Eric Botcazou <ebotcazou@adacore.com> |
729 | ||
730 | * gcc-interface/decl.c (gnat_to_gnu_subprog_type): Build only a minimal | |
731 | PARM_DECL when the parameter type is dummy. | |
732 | * gcc-interface/trans.c (Call_to_gnu): Translate formal types before | |
733 | formal objects. | |
734 | ||
42e77cbc EB |
735 | 2016-06-13 Eric Botcazou <ebotcazou@adacore.com> |
736 | ||
737 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Deal with | |
738 | PLUS_EXPR in the expression of a renaming. | |
739 | ||
0317e5a2 EB |
740 | 2016-06-13 Eric Botcazou <ebotcazou@adacore.com> |
741 | ||
742 | * gcc-interface/utils2.c (known_alignment) <CALL_EXPR>: Deal specially | |
743 | with calls to malloc. | |
744 | ||
aa18f65a EB |
745 | 2016-06-11 Eric Botcazou <ebotcazou@adacore.com> |
746 | ||
747 | * gcc-interface/trans.c (build_binary_op_trapv): If no operand is a | |
748 | constant, use the generic implementation of the middle-end; otherwise | |
749 | turn the dynamic conditions into static conditions and simplify. | |
750 | ||
a31d78c6 EB |
751 | 2016-06-11 Eric Botcazou <ebotcazou@adacore.com> |
752 | ||
753 | * gcc-interface/trans.c (Case_Statement_to_gnu): Deal with characters. | |
754 | ||
773392af PMR |
755 | 2016-06-11 Pierre-Marie de Rodat <derodat@adacore.com> |
756 | ||
757 | * gcc-interface/decl.c (gnat_to_gnu_entity): Do not clobber | |
758 | gnat_entity_name with temporary names for XUP and XUT types. | |
759 | ||
4d926e34 MS |
760 | 2016-06-10 Martin Sebor <msebor@redhat.com> |
761 | ||
762 | PR c/71392 | |
763 | * gcc/ada/gcc-interface/utils.c (handle_nonnull_attribute): Accept | |
764 | the nonnull attribute in type-generic builtins. | |
765 | ||
42a5e410 EB |
766 | 2016-06-06 Eric Botcazou <ebotcazou@adacore.com> |
767 | ||
768 | * gcc-interface/decl.c (Gigi_Equivalent_Type): Make sure equivalent | |
769 | types are present before returning them. Remove final assertion. | |
770 | (gnat_to_gnu_entity) <E_Access_Protected_Subprogram_Type>: Adjust to | |
771 | above change. | |
772 | <E_Protected_Type>: Likewise. | |
773 | ||
f8a9b81f EB |
774 | 2016-06-06 Eric Botcazou <ebotcazou@adacore.com> |
775 | ||
776 | * gcc-interface/trans.c (elaborate_all_entities_for_package): Also do | |
777 | not elaborate Itypes. | |
778 | ||
1f0b1322 EB |
779 | 2016-06-06 Eric Botcazou <ebotcazou@adacore.com> |
780 | ||
781 | * gcc-interface/utils.c (gnat_internal_attribute_table): Add support | |
782 | for noinline and noclone attributes. | |
783 | (handle_noinline_attribute): New handler. | |
784 | (handle_noclone_attribute): Likewise. | |
785 | ||
5a4916be EB |
786 | 2016-06-06 Eric Botcazou <ebotcazou@adacore.com> |
787 | ||
788 | * gcc-interface/trans.c (process_type): Beef up comment. | |
789 | ||
62801a77 EB |
790 | 2016-06-06 Eric Botcazou <ebotcazou@adacore.com> |
791 | ||
792 | * gcc-interface/utils2.c (build_call_alloc_dealloc): Do not substitute | |
793 | placeholder expressions here but... | |
794 | * gcc-interface/trans.c (gnat_to_gnu) <N_Free_Statement>: ...here. | |
795 | Make an exception to the protection of a CALL_EXPR result with an | |
796 | unconstrained type only in the same cases as Call_to_gnu. | |
797 | ||
f1ff07ec EB |
798 | 2016-06-06 Eric Botcazou <ebotcazou@adacore.com> |
799 | ||
800 | * gcc-interface/trans.c (gnat_to_gnu): Rework special code dealing | |
801 | with boolean rvalues and set the location directly. Do not set the | |
802 | location in the other cases for a simple name. | |
803 | (gnat_to_gnu_external): Clear the location on the expression. | |
804 | ||
d5ebeb8c EB |
805 | 2016-06-06 Eric Botcazou <ebotcazou@adacore.com> |
806 | ||
807 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Component>: Remove | |
808 | useless 'else' statements and tidy up. | |
809 | <E_Array_Subtype>: Fully deal with the declaration here. | |
810 | <E_Incomplete_Type>: Use properly-typed constant. | |
811 | Assert that we don't apply the special type treatment to dummy types. | |
812 | Separate this treatment from the final back-annotation and simplify | |
813 | the condition for the RM size. | |
814 | (gnat_to_gnu_param): Add GNU_PARAM_TYPE parameter and adjust. | |
815 | (gnat_to_gnu_subprog_type): Ajust call to gnat_to_gnu_param. | |
816 | * gcc-interface/trans.c (gnat_to_gnu) <N_Subprogram_Declaration>: Add | |
817 | comment. | |
818 | (process_freeze_entity): Remove obsolete code. | |
819 | (process_type): Minor tweaks. | |
820 | ||
4d9446f9 EB |
821 | 2016-06-06 Eric Botcazou <ebotcazou@adacore.com> |
822 | ||
823 | * einfo.ads (Returns_Limited_View): Remove. | |
824 | (Set_Returns_Limited_View ): Likewise. | |
825 | * einfo.adb (Returns_Limited_View): Likewise. | |
826 | (Set_Returns_Limited_View ): Likewise. | |
827 | * freeze.adb (Late_Freeze_Subprogram): Remove. | |
828 | (Freeze_Entity): Do not defer the freezing of functions returning an | |
829 | incomplete type coming from a limited context. | |
830 | ||
7414a3c3 EB |
831 | 2016-06-06 Eric Botcazou <ebotcazou@adacore.com> |
832 | ||
833 | * gcc-interface/gigi.h (finish_subprog_decl): Add ASM_NAME parameter. | |
834 | * gcc-interface/decl.c (gnu_ext_name_for_subprog): New function. | |
835 | (gnat_to_gnu_entity) <E_Subprogram_Type>: Do not check compatibility | |
836 | of profiles for builtins here... Call gnu_ext_name_for_subprog. | |
837 | Also update profiles if pointers to limited_with'ed types are | |
838 | updated. | |
839 | (gnat_to_gnu_param): Restore the correct source location information | |
840 | for vector ABI warnings. | |
841 | (associate_subprog_with_dummy_type): Add comment about AI05-019. | |
842 | Set TYPE_DUMMY_IN_PROFILE_P flag unconditionally. | |
843 | (update_profile): Deal with builtin declarations. | |
844 | Call gnu_ext_name_for_subprog. Adjust call to finish_subprog_decl. | |
845 | (update_profiles_with): Add comment. | |
846 | (gnat_to_gnu_subprog_type): Reuse the return type if it is complete. | |
847 | Likewise for parameter declarations in most cases. Do not change | |
848 | the return type for the CICO mechanism if the profile is incomplete. | |
849 | ...but here instead. Always reset the slot for the parameters. | |
850 | * gcc-interface/utils.c (create_subprog_decl): Call | |
851 | gnu_ext_name_for_subprog. Do not set the assembler name here but... | |
852 | (finish_subprog_decl): ...but here instead. Add ASM_NAME parameter. | |
853 | ||
128a98ea EB |
854 | 2016-06-06 Eric Botcazou <ebotcazou@adacore.com> |
855 | ||
856 | * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Insert the | |
857 | declaration of the corresponding record type before that of the | |
858 | unprotected version of the subprograms that operate on it. | |
859 | (Expand_Access_Protected_Subprogram_Type): Declare the Equivalent_Type | |
860 | just before the original type. | |
861 | * sem_ch3.adb (Handle_Late_Controlled_Primitive): Point the current | |
862 | declaration to the newly created declaration for the primitive. | |
863 | (Analyze_Subtype_Declaration): Remove obsolete code forcing the | |
864 | freezing of the subtype before its declaration. | |
865 | (Replace_Anonymous_Access_To_Protected_Subprogram): Insert the new | |
866 | declaration in the nearest enclosing scope for formal parameters too. | |
867 | (Build_Derived_Access_Type): Restore the status of the created Itype | |
868 | after it is erased by Copy_Node. | |
869 | * sem_ch6.adb (Exchange_Limited_Views): Remove guard on entry. | |
870 | (Analyze_Subprogram_Body_Helper): Call Exchange_Limited_Views only if | |
871 | the specification is present. | |
872 | Move around the code changing the designated view of the return type | |
873 | and save the original view. Restore it on exit. | |
874 | * sem_ch13.adb (Build_Predicate_Function_Declaration): Always insert | |
875 | the declaration right after that of the type. | |
876 | ||
e4b631a5 SW |
877 | 2016-06-01 Simon Wright <simon@pushface.org> |
878 | ||
879 | PR ada/71358 | |
880 | * g-comlin.adb (Display_Section_Help): Do not dereference | |
881 | Config.Switches if it's null. | |
882 | (Getopt): Likewise. | |
883 | ||
3dc553dd EB |
884 | 2016-05-31 Eric Botcazou <ebotcazou@adacore.com> |
885 | ||
886 | * s-osinte-kfreebsd-gnu.ads (clock_getres): Define. | |
887 | (Get_Page_Size): Remove duplicate and return int. | |
888 | ||
889 | 2016-05-31 Jan Sommer <soja-lists@aries.uberspace.de> | |
890 | ||
891 | PR ada/71317 | |
892 | * s-osinte-rtems.ads (clock_getres): Define. | |
893 | (Get_Page_Size): Remove duplicate and return int. | |
894 | ||
55c8849f EB |
895 | 2016-05-20 Eric Botcazou <ebotcazou@adacore.com> |
896 | ||
897 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>: | |
898 | Make same-sized subtypes of signed base types signed. | |
899 | * gcc-interface/utils.c (make_type_from_size): Adjust to above change. | |
900 | (unchecked_convert): Likewise. | |
901 | ||
d972bae0 EB |
902 | 2016-05-16 Eric Botcazou <ebotcazou@adacore.com> |
903 | ||
904 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Do not build | |
905 | a specific type for the object if it is deemed a constant. | |
906 | ||
f91caacb EB |
907 | 2016-05-16 Eric Botcazou <ebotcazou@adacore.com> |
908 | ||
909 | * freeze.adb (Freeze_Record_Type): Extend pragma Implicit_Packing to | |
910 | components of any elementary types and of composite types. | |
911 | ||
3d626f94 EB |
912 | 2016-05-16 Eric Botcazou <ebotcazou@adacore.com> |
913 | ||
914 | * freeze.adb (Freeze_Array_Type): Call Addressable predicate instead | |
915 | of testing for individual sizes. | |
916 | (Freeze_Entity): Rework implementation of pragma Implicit_Packing for | |
917 | array types, in particular test for suitable sizes upfront and do not | |
918 | mimic the processing that will be redone later in Freeze_Array_Type. | |
919 | ||
cce309d7 EB |
920 | 2016-05-16 Eric Botcazou <ebotcazou@adacore.com> |
921 | ||
922 | * gcc-interface/trans.c (elaborate_all_entities_for_package): Also skip | |
923 | formal objects. | |
924 | ||
b3f75672 EB |
925 | 2016-05-16 Eric Botcazou <ebotcazou@adacore.com> |
926 | ||
927 | * doc/gnat_rm/implementation_defined_attributes.rst | |
928 | (Scalar_Storage_Order): Adjust restriction for packed array types. | |
929 | * einfo.ads (Is_Bit_Packed_Array): Adjust description. | |
930 | (Is_Packed): Likewise. | |
931 | (Is_Packed_Array_Impl_Type): Likewise. | |
932 | (Packed_Array_Impl_Type): Likewise. | |
933 | * exp_ch4.adb (Expand_N_Indexed_Component): Do not do anything special | |
934 | if the prefix is not a packed array implemented specially. | |
935 | * exp_ch6.adb (Expand_Actuals): Expand indexed components only for | |
936 | bit-packed array types. | |
937 | * exp_pakd.adb (Install_PAT): Set Is_Packed_Array_Impl_Type flag on | |
938 | the PAT before analyzing its declaration. | |
939 | (Create_Packed_Array_Impl_Type): Remove redundant statements. | |
940 | * freeze.adb (Check_Component_Storage_Order): Reject packed array | |
941 | components only if they are bit packed. | |
942 | (Freeze_Array_Type): Fix logic detecting bit packing and do not bit | |
943 | pack for composite types whose size is multiple of a byte. | |
944 | Create the implementation type for packed array types only when it is | |
945 | needed, i.e. bit packing or packing because of holes in index types. | |
946 | Make sure the Has_Non_Standard_Rep and Is_Packed flags agree. | |
947 | * gcc-interface/gigi.h (make_packable_type): Add MAX_ALIGN parameter. | |
948 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>: | |
949 | Call maybe_pad_type instead of building the padding type manually. | |
950 | (gnat_to_gnu_entity) <E_Array_Subtype>: Do not assert that | |
951 | Packed_Array_Impl_Type is present for packed arrays. | |
952 | (gnat_to_gnu_component_type): Also handle known alignment for packed | |
953 | types by passing it to make_packable_type. | |
954 | * gcc-interface/utils.c (make_packable_type): Add MAX_ALIGN parameter | |
955 | and deal with it in the array case. Adjust recursive call. Simplify | |
956 | computation of new size and cap the alignment to BIGGEST_ALIGNMENT. | |
957 | ||
6232acb7 TQ |
958 | 2016-05-16 Thomas Quinot <quinot@adacore.com> |
959 | ||
960 | * freeze.adb (Check_Component_Storage_Order): Also get full view of | |
961 | enclosing type. | |
962 | ||
34da9c98 EB |
963 | 2016-05-16 Eric Botcazou <ebotcazou@adacore.com> |
964 | ||
965 | * exp_util.adb (Remove_Side_Effects): Also make a constant if we need | |
966 | to capture the value for a small not by-reference record type. | |
967 | * freeze.ads (Check_Compile_Time_Size): Adjust comment. | |
968 | * freeze.adb (Set_Small_Size): Likewise. Accept a size in the range | |
969 | of 33 .. 64 bits. | |
970 | (Check_Compile_Time_Size): Merge scalar and access type cases. Change | |
971 | variable name in array type case. For the computation of the packed | |
972 | size, deal with record components and remove redundant test. | |
973 | (Freeze_Array_Type): Also adjust packing status when the size of the | |
974 | component type is in the range 33 .. 64 bits. | |
975 | * doc/gnat_rm/representation_clauses_and_pragmas.rst: Turn primitive | |
976 | into elementary type throughout. Minor tweaks. | |
977 | (Alignment Clauses): Document actual alignment of packed array types. | |
978 | (Pragma Pack for Arrays): List only the 3 main cases and adjust. Add | |
979 | "simple" to the record case. Document effect on non packable types. | |
980 | (Pragma Pack for Records): Likewise. Add record case and adjust. | |
981 | ||
47e62307 EB |
982 | 2016-05-16 Eric Botcazou <ebotcazou@adacore.com> |
983 | ||
984 | * gcc-interface/Make-lang.in (GNATMAKE_FOR_HOST): In the canadian | |
985 | cross case, use host_noncanonical instead of host as prefix. | |
986 | (GNATBIND_FOR_HOST): Likewise. | |
987 | (GNATLINK_FOR_HOST): Likewise. | |
988 | (GNATLS_FOR_HOST): Likewise. | |
989 | ||
498988ad EB |
990 | 2016-05-06 Eric Botcazou <ebotcazou@adacore.com> |
991 | ||
992 | PR ada/70969 | |
993 | * system-darwin-ppc64.ads: Add pragma No_Elaboration_Code_All. | |
994 | * system-linux-armeb.ads: Likewise. | |
995 | * system-linux-mips64el.ads: Likewise. | |
996 | * system-linux-mips.ads: Likewise. | |
997 | * system-linux-mipsel.ads: Likewise. | |
998 | * system-linux-ppc64.ads: Likewise. | |
999 | * system-linux-sparcv9.ads: Likewise. | |
1000 | * system-rtems.ads: Likewise. | |
1001 | ||
2a746f23 ST |
1002 | 2016-05-04 Samuel Thibault <samuel.thibault@ens-lyon.org> |
1003 | ||
1004 | * s-osinte-gnu.ads (Get_Page_Size): Return int and use getpagesize | |
1005 | instead of __getpagesize. | |
1006 | ||
87cdf04b RO |
1007 | 2016-05-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
1008 | ||
1009 | * gcc-interface/Makefile.in (install-gcc-specs): Use foreach. | |
1010 | Honor DESTDIR. | |
1011 | ||
a56886e9 AC |
1012 | 2016-05-02 Tristan Gingold <gingold@adacore.com> |
1013 | ||
1014 | * fname.adb (Is_Predefined_File_Name): Also consider non-krunched | |
1015 | i-* names. | |
1016 | ||
1017 | 2016-05-02 Ed Schonberg <schonberg@adacore.com> | |
1018 | ||
1019 | * sem_util.adb (Aggregate_Constraint_Checks): Separate | |
1020 | accessibility checks and non-null checks for aggregate components, | |
1021 | to prevent spurious accessibility errors. | |
1022 | ||
1023 | 2016-05-02 Ed Schonberg <schonberg@adacore.com> | |
1024 | ||
1025 | * sem_ch3.adb (OK_For_Limited_Init): A type conversion is not | |
1026 | always legal in the in-place initialization of a limited entity | |
1027 | (e.g. an allocator). | |
1028 | * sem_res.adb (Resolve_Allocator): Improve error message with RM | |
1029 | reference when allocator expression is illegal. | |
1030 | ||
fc3819c9 AC |
1031 | 2016-05-02 Ed Schonberg <schonberg@adacore.com> |
1032 | ||
1033 | * exp_ch6.adb (Expand_Call): When inlining a call to a function | |
1034 | declared in a package instance, locate the instance node of the | |
1035 | package after the actual package declaration. skipping over | |
1036 | pragmas that may have been introduced when the generic unit | |
1037 | carries aspects that are transformed into pragmas. | |
1038 | ||
1039 | 2016-05-02 Bob Duff <duff@adacore.com> | |
1040 | ||
1041 | * s-memory.adb (Alloc, Realloc): Move checks | |
1042 | for Size = 0 or size_t'Last into the Result = System.Null_Address | |
1043 | path for efficiency. Improve comments (based on actual C language | |
1044 | requirements for malloc). | |
1045 | * exp_util.adb (Build_Allocate_Deallocate_Proc): Optimize the | |
1046 | case where we are using the default Global_Pool_Object, and we | |
1047 | don't need the heavy finalization machinery. | |
1048 | ||
14c3ae9a GD |
1049 | 2016-05-02 Gary Dismukes <dismukes@adacore.com> |
1050 | ||
1051 | * exp_util.ads, sem_ch12.adb: Minor reformatting. | |
1052 | ||
89d3b1a1 AC |
1053 | 2016-05-02 Javier Miranda <miranda@adacore.com> |
1054 | ||
1055 | * exp_util.ads, exp_util.adb (Force_Evaluation): Adding new formal. | |
1056 | (Remove_Side_Effects): Adding a new formal. | |
1057 | * exp_ch6.adb (Expand_Simple_Function_Return): Generating the | |
1058 | call to the _Postconditions procedure ensure that side-effects | |
1059 | are unconditionally removed. | |
1060 | ||
1061 | 2016-05-02 Ed Schonberg <schonberg@adacore.com> | |
1062 | ||
1063 | * sem_ch12.adb (Check_Formal_Package_Instance, Check_Mismatch): | |
1064 | Use original node to determine whether the declaration is for | |
1065 | a formal type declaration, to take into account that formwl | |
1066 | private types are rewritten as private extension declarations | |
1067 | to simplify semantic analysis. | |
1068 | ||
ca90b962 GD |
1069 | 2016-05-02 Gary Dismukes <dismukes@adacore.com> |
1070 | ||
1071 | * exp_ch9.adb, sem_ch6.adb, sem_ch6.ads: Minor reformatting and typo | |
1072 | fixes. | |
1073 | ||
bac5ba15 AC |
1074 | 2016-05-02 Hristian Kirtchev <kirtchev@adacore.com> |
1075 | ||
1076 | * sem_ch3.adb, exp_ch9.adb, einfo.adb, sem_ch4.adb, sem_ch6.adb: Minor | |
1077 | reformatting. | |
1078 | ||
1079 | 2016-05-02 Ed Schonberg <schonberg@adacore.com> | |
1080 | ||
1081 | * exp_ch4.adb (Expand_N_Allocator): If the designated type | |
1082 | is a private derived type with no discriminants, examine its | |
1083 | underlying_full_view to determine whether the full view has | |
1084 | defaulted discriminants, so their defaults can be used in the | |
1085 | call to the initialization procedure for the designated object. | |
1086 | ||
42f11e4c AC |
1087 | 2016-05-02 Hristian Kirtchev <kirtchev@adacore.com> |
1088 | ||
1089 | * exp_prag.adb, comperr.adb: Minor reformatting. | |
1090 | ||
1091 | 2016-05-02 Ed Schonberg <schonberg@adacore.com> | |
1092 | ||
1093 | * exp_pakd.adb (Rj_Unchecked_Convert_To): Do not perform an | |
1094 | unchecked conversion if the source size is 0 (indicating that | |
1095 | its RM size is unknown). This will happen with packed arrays of | |
1096 | non-discrete types, in which case the component type is known | |
1097 | to match. | |
1098 | ||
1099 | 2016-05-02 Arnaud Charlet <charlet@adacore.com> | |
1100 | ||
1101 | * debug.adb: Reserve -gnatd.V. | |
1102 | ||
1103 | 2016-05-02 Javier Miranda <miranda@adacore.com> | |
1104 | ||
1105 | * sem_ch3.adb (Process_Full_View): Remove from visibility | |
1106 | wrappers of synchronized types to avoid spurious errors with | |
1107 | their wrapped entity. | |
1108 | * exp_ch9.adb (Build_Wrapper_Spec): Do not generate the wrapper | |
1109 | if no interface primitive is covered by the subprogram and this is | |
1110 | not a primitive declared between two views; see Process_Full_View. | |
1111 | (Build_Protected_Sub_Specification): Link the dispatching | |
1112 | subprogram with its original non-dispatching protected subprogram | |
1113 | since their names differ. | |
1114 | (Expand_N_Protected_Type_Declaration): | |
1115 | If a protected subprogram overrides an interface primitive then | |
1116 | do not build a wrapper if it was already built. | |
1117 | * einfo.ads, einfo.adb (Original_Protected_Subprogram): New attribute. | |
1118 | * sem_ch4.adb (Names_Match): New subprogram. | |
1119 | * sem_ch6.adb (Check_Synchronized_Overriding): Moved | |
1120 | to library level and defined in the public part of the | |
1121 | package to invoke it from Exp_Ch9.Build_Wrapper_Spec | |
1122 | (Has_Matching_Entry_Or_Subprogram): New subprogram. | |
1123 | (Report_Conflict): New subprogram. | |
1124 | ||
331e5015 AC |
1125 | 2016-05-02 Jerome Lambourg <lambourg@adacore.com> |
1126 | ||
1127 | * s-unstyp.ads: Code cleanups. | |
1128 | ||
1129 | 2016-05-02 Hristian Kirtchev <kirtchev@adacore.com> | |
1130 | ||
1131 | * sem_ch13.adb (Size_Too_Small_Error): Fix the error message format. | |
1132 | ||
1133 | 2016-05-02 Ed Schonberg <schonberg@adacore.com> | |
1134 | ||
1135 | * exp_prag.adb (Expand_attributes_In_Consequence, | |
1136 | Expand_Attributes): If the prefix of'Old is an unconstrained type, | |
1137 | for example an unconstrained formal of the enclosing subprogram, | |
1138 | create an object declaration with an expression to obtain the | |
1139 | actual subtype of the temporary. | |
1140 | ||
1141 | 2016-05-02 Arnaud Charlet <charlet@adacore.com> | |
1142 | ||
1143 | * comperr.adb (Delete_SCIL_Files): Add missing handling of | |
1144 | N_Subprogram_Declaration. | |
1145 | ||
2cc2e964 AC |
1146 | 2016-05-02 Gary Dismukes <dismukes@adacore.com> |
1147 | ||
1148 | * exp_ch5.adb, exp_ch7.adb, exp_ch7.ads, checks.adb, sem_attr.adb, | |
1149 | gnat1drv.adb, sem_ch4.adb, sem_ch13.adb: Minor reformatting and typo | |
1150 | fixes. | |
1151 | * sem_prag.adb, sem_ch12.adb: Minor typo fixes. | |
1152 | ||
1153 | 2016-05-02 Ed Schonberg <schonberg@adacore.com> | |
1154 | ||
1155 | * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): The | |
1156 | function call may be wrapped in an explicit type conversion. | |
1157 | ||
1158 | 2016-05-02 Jerome Lambourg <lambourg@adacore.com> | |
1159 | ||
1160 | * interfac.ads: use pragma No_Elaboration_Code_All. | |
1161 | * s-unstyp.ads: s-unstyp.ads: use pragma No_Elaboration_Code_All. | |
1162 | ||
1163 | 2016-05-02 Ed Schonberg <schonberg@adacore.com> | |
1164 | ||
1165 | * sem.adb (Analyze: If node is an error node previously created | |
1166 | by the parser, disable expansion to prevent subsequent glitches | |
1167 | in error recovery. | |
1168 | ||
51122913 HK |
1169 | 2016-05-02 Hristian Kirtchev <kirtchev@adacore.com> |
1170 | ||
1171 | * sem_ch13.adb (Alignment_Error): Removed. | |
1172 | (Get_Alignment_Value): Code cleanup. | |
1173 | ||
32b794c8 AC |
1174 | 2016-05-02 Tristan Gingold <gingold@adacore.com> |
1175 | ||
1176 | * sem_ch3.adb (Analyze_Object_Declaration): Use Has_Protected | |
1177 | to check for the no local protected objects restriction. | |
1178 | ||
1179 | 2016-05-02 Hristian Kirtchev <kirtchev@adacore.com> | |
1180 | ||
1181 | * einfo.adb Anonymous_Master now uses Node35. | |
1182 | (Anonymous_Master): Update the assertion and node reference. | |
1183 | (Set_Anonymous_Master): Update the assertion and node reference. | |
1184 | (Write_Field35_Name): Add output for Anonymous_Master. | |
1185 | (Write_Field36_Name): The output is now undefined. | |
1186 | * einfo.ads Update the node and description of attribute | |
1187 | Anonymous_Master. Remove prior occurrences in entities as this | |
1188 | is now a type attribute. | |
1189 | * exp_ch3.adb (Expand_Freeze_Array_Type): Remove local variable | |
1190 | Ins_Node. Anonymous access- to-controlled component types no | |
1191 | longer need finalization masters. The master is now built when | |
1192 | a related allocator is expanded. | |
1193 | (Expand_Freeze_Record_Type): Remove local variable Has_AACC. Do not | |
1194 | detect whether the record type has at least one component of anonymous | |
1195 | access-to- controlled type. These types no longer need finalization | |
1196 | masters. The master is now built when a related allocator is expanded. | |
1197 | * exp_ch4.adb Remove with and use clauses for Lib and Sem_Ch8. | |
1198 | (Current_Anonymous_Master): Removed. | |
1199 | (Expand_N_Allocator): Call Build_Anonymous_Master to create a | |
1200 | finalization master for an anonymous access-to-controlled type. | |
1201 | * exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call): | |
1202 | Call routine Build_Anonymous_Master to create a finalization master | |
1203 | for an anonymous access-to-controlled type. | |
1204 | * exp_ch7.adb (Allows_Finalization_Master): New routine. | |
1205 | (Build_Anonymous_Master): New routine. | |
1206 | (Build_Finalization_Master): Remove formal parameter | |
1207 | For_Anonymous. Use Allows_Finalization_Master to determine whether | |
1208 | circumstances warrant a finalization master. This routine no | |
1209 | longer creates masters for anonymous access-to-controlled types. | |
1210 | (In_Deallocation_Instance): Removed. | |
1211 | * exp_ch7.ads (Build_Anonymous_Master): New routine. | |
1212 | (Build_Finalization_Master): Remove formal parameter For_Anonymous | |
1213 | and update the comment on usage. | |
1214 | * sem_util.adb (Get_Qualified_Name): New routines. | |
1215 | (Output_Name): Reimplemented. | |
1216 | (Output_Scope): Removed. | |
1217 | * sem_util.ads (Get_Qualified_Name): New routines. | |
1218 | ||
1219 | 2016-05-02 Hristian Kirtchev <kirtchev@adacore.com> | |
1220 | ||
1221 | * debug.adb: Document the use of switch -gnatd.H. | |
1222 | * gnat1drv.adb (Adjust_Global_Switches): Set ASIS_GNSA mode when | |
1223 | -gnatd.H is present. | |
1224 | (Gnat1drv): Suppress the call to gigi when ASIS_GNSA mode is active. | |
1225 | * opt.ads: Add new option ASIS_GNSA_Mode. | |
1226 | * sem_ch13.adb (Alignment_Error): New routine. | |
1227 | (Analyze_Attribute_Definition_Clause): Suppress certain errors in | |
1228 | ASIS mode for attribute clause Alignment, Machine_Radix, Size, and | |
1229 | Stream_Size. | |
1230 | (Check_Size): Use routine Size_Too_Small_Error to | |
1231 | suppress certain errors in ASIS mode. | |
1232 | (Get_Alignment_Value): Use routine Alignment_Error to suppress certain | |
1233 | errors in ASIS mode. | |
1234 | (Size_Too_Small_Error): New routine. | |
1235 | ||
4871a41d AC |
1236 | 2016-05-02 Arnaud Charlet <charlet@adacore.com> |
1237 | ||
1238 | * spark_xrefs.ads Description of the spark cross-references | |
1239 | clarified; small style fixes. | |
1240 | * lib-xref-spark_specific.adb (Add_SPARK_Scope, | |
1241 | Detect_And_Add_SPARK_Scope): consider protected types and bodies | |
1242 | as yet another scopes. | |
1243 | (Enclosing_Subprogram_Or_Library_Package): refactored using | |
1244 | Hristian's suggestions; added support for scopes of protected | |
1245 | types and bodies; fix for entries to return the scope of the | |
1246 | enclosing concurrent type, which is consistent with what is | |
1247 | returned for protected subprograms. | |
1248 | * sem_intr.adb: Minor style fix in comment. | |
1249 | ||
8d4611f7 AC |
1250 | 2016-05-02 Hristian Kirtchev <kirtchev@adacore.com> |
1251 | ||
1252 | * lib-xref.ads, lib-xref-spark_specific.adb, get_spark_xrefs.adb, | |
1253 | put_spark_xrefs.adb: Minor reformatting. | |
1254 | ||
1255 | 2016-05-02 Doug Rupp <rupp@adacore.com> | |
1256 | ||
1257 | * g-traceb.ads: Document traceback for ARM. | |
1258 | ||
1259 | 2016-05-02 Javier Miranda <miranda@adacore.com> | |
1260 | ||
1261 | * exp_disp.adb (Make_Tags): Do not generate the | |
1262 | external name of interface tags adding the suffix counter since | |
1263 | it causes problems at link time when the IP routines are inlined | |
1264 | across units with optimization. | |
1265 | ||
1266 | 2016-05-02 Ed Schonberg <schonberg@adacore.com> | |
1267 | ||
1268 | * einfo.ads, einfo.adb (Predicates_Ignared): new flag to indicate | |
1269 | that predicate checking is disabled for predicated subtypes in | |
1270 | the context of an Assertion_Policy pragma. | |
1271 | * checks.adb (Apply_Predicate_Check): Do nothing if | |
1272 | Predicates_Ignored is true. | |
1273 | * exp_ch3.adb (Expand_Freeze_Enumeration_Type): If | |
1274 | Predicates_Ignores is true, the function Rep_To_Pos does raise | |
1275 | an exception for invalid data. | |
1276 | * exp_ch4.adb (Expand_N_Type_Conversion): IF target is a predicated | |
1277 | type do not apply check if Predicates_Ignored is true. | |
1278 | * exp_ch5.adb (Expand_N_Case_Statement): If Predicates_Ignored | |
1279 | is true, sem_prag.adb: | |
1280 | * sem_ch3.adb (Analyze_Object_Declaration): If Predicates_Ignored | |
1281 | is true do not emit predicate check on initializing expression. | |
1282 | ||
bcb0389e AC |
1283 | 2016-05-02 Arnaud Charlet <charlet@adacore.com> |
1284 | ||
1285 | * get_spark_xrefs.adb (Get_Nat, Get_Name): Initialize variables when | |
1286 | they are declared; refine type of a counter from Integer to Natural. | |
1287 | * sem_ch5.adb, gnatcmd.adb, s-intman-posix.adb, eval_fat.adb, | |
1288 | prj.adb, sem_util.adb, s-intman-android.adb, prj-nmsc.adb, sem_ch8.adb, | |
1289 | exp_ch3.adb: Minor editing. | |
1290 | ||
ef25192b YM |
1291 | 2016-05-02 Yannick Moy <moy@adacore.com> |
1292 | ||
1293 | * a-tigeli.adb (Get_Line): Always set Last prior to returning. | |
1294 | ||
1295 | 2016-05-02 Yannick Moy <moy@adacore.com> | |
1296 | ||
1297 | * lib-xref.adb: Minor style fix in whitespace of declarations. | |
1298 | * put_spark_xrefs.adb (Put_SPARK_Xrefs): printing of strings | |
1299 | refactored without loops. | |
1300 | * put_spark_xrefs.ads (Write_Info_Str): new formal argument of | |
1301 | generic procedure. | |
1302 | * spark_xrefs.adb (Write_Info_Str): new actual in instantiation | |
1303 | of generic procedure. | |
1304 | ||
eff69022 AC |
1305 | 2016-05-02 Arnaud Charlet <charlet@adacore.com> |
1306 | ||
1307 | * lib-xref-spark_specific.adb (Add_SPARK_Scope): add task type scope. | |
1308 | (Detect_And_Add_SPARK_Scope): detect and add task type scope. | |
1309 | (Enclosing_Subprogram_Or_Package): Respect boundaries of task | |
1310 | and entry declarations. | |
1311 | * spark_xrefs.ads: minor typo in comment. | |
1312 | ||
fb8d37ef AC |
1313 | 2016-05-02 Arnaud Charlet <charlet@adacore.com> |
1314 | ||
1315 | * make.adb: Minor: avoid an exception when calling gnatmake with | |
1316 | no argument and gnatmake is built with checks on. | |
1317 | * lib-xref-spark_specific.adb: Minor code cleanup. | |
1318 | ||
c4405dfe ES |
1319 | 2016-05-02 Ed Schonberg <schonberg@adacore.com> |
1320 | ||
1321 | * sem_util.adb (Normalize_Actuals): Take into account extra | |
1322 | actuals that may have been introduced previously. Normally extra | |
1323 | actuals are introduced when a call is expanded, but a validity | |
1324 | check may copy and reanalyze a call that carries an extra actual | |
1325 | (e.g. an accessibility parameter) before the call itself is | |
1326 | marked Analzyed, and the analysis of the copy has to be able to | |
1327 | cope with the added actual. | |
1328 | ||
07eb872e AC |
1329 | 2016-05-02 Bob Duff <duff@adacore.com> |
1330 | ||
1331 | * sem_ch10.adb (Analyze_Compilation_Unit): Preserve | |
1332 | treeishness. Previous version had Context_Items shared between | |
1333 | the spec and body. | |
1334 | ||
1335 | 2016-05-02 Ed Schonberg <schonberg@adacore.com> | |
1336 | ||
1337 | * sem_aggr.adb (Resolve_Aggr_Expression): For both array and | |
1338 | record cases, apply predicate check on component for expression | |
1339 | only if expression has been analyzed already. For expressions | |
1340 | that need to be duplicated when they cover multiple components, | |
1341 | resolution and predicate checking take place later. | |
1342 | ||
1343 | 2016-05-02 Olivier Hainque <hainque@adacore.com> | |
1344 | ||
1345 | * a-direct.adb (Delete_Tree): Use full names to designate subdirs | |
1346 | and files therein, instead of local names after a change of | |
1347 | current directory. | |
1348 | ||
a25ad01c TQ |
1349 | 2016-05-02 Thomas Quinot <quinot@adacore.com> |
1350 | ||
1351 | * freeze.adb (Check_Component_Storage_Order): Get full view of | |
1352 | component type. | |
1353 | ||
558fbeb0 HK |
1354 | 2016-05-02 Hristian Kirtchev <kirtchev@adacore.com> |
1355 | ||
1356 | * checks.adb, freeze.adb, sem_res.adb, s-stposu.adb, repinfo.adb: | |
1357 | Minor reformatting. | |
1358 | ||
1e60643a AC |
1359 | 2016-05-02 Hristian Kirtchev <kirtchev@adacore.com> |
1360 | ||
1361 | * sem_ch4.adb (Find_Indexing_Operations): Use the underlying type | |
1362 | of the container base type in case the container is a subtype. | |
1363 | * sem_ch5.adb (Analyze_Iterator_Specification): Ensure that | |
1364 | the selector has an entity when checking for a component of a | |
1365 | mutable object. | |
1366 | ||
1367 | 2016-05-02 Arnaud Charlet <charlet@adacore.com> | |
1368 | ||
1369 | Remove dead code. | |
1370 | * opt.ads (Latest_Ada_Only): New flag. | |
1371 | * sem_prag.adb, par-prag.adb: Ignore pragma Ada_xx under this flag. | |
1372 | * usage.adb, switch-c.adb: Disable support for -gnatxx under this flag. | |
1373 | * einfo.ads (Has_Predicates, Predicate_Function): | |
1374 | Clarify that Has_Predicates does not imply that Predicate_Function | |
1375 | will return a non-empty entity. | |
1376 | ||
1377 | 2016-05-02 Ed Schonberg <schonberg@adacore.com> | |
1378 | ||
1379 | * sem_res.adb (Resolve_Qualified_Expression): Generate a predicate | |
1380 | check if type requires it. | |
1381 | * checks.adb (Apply_Predicate_Check): Disable checks in the | |
1382 | object declaration created for an expression with side-effects | |
1383 | that requires a predicate check to prevent infinite recursion | |
1384 | during expansion. | |
1385 | ||
1386 | 2016-05-02 Ed Schonberg <schonberg@adacore.com> | |
1387 | ||
1388 | * sem_ch6.adb (Process_Formals): Check properly the type of a | |
1389 | formal to determine whether a given convention applies to it. | |
1390 | ||
1391 | 2016-05-02 Doug Rupp <rupp@adacore.com> | |
1392 | ||
1393 | * tracebak.c: Add incantations for arm-vxworks[67] traceback. | |
1394 | ||
1395 | 2016-05-02 Thomas Quinot <quinot@adacore.com> | |
1396 | ||
1397 | * freeze.adb (Check_Component_Storage_Order): Make it a warning, not an | |
1398 | error, to have a component with implicit SSO within a composite type | |
1399 | that has explicit SSO. | |
1400 | ||
1401 | 2016-05-02 Bob Duff <duff@adacore.com> | |
1402 | ||
1403 | * s-stposu.adb (Allocate_Any_Controlled): Don't lock/unlock twice. | |
1404 | ||
1405 | 2016-05-02 Ed Schonberg <schonberg@adacore.com> | |
1406 | ||
1407 | * repinfo.adb (List_Entities): Make procedure recursive, to | |
1408 | provide representation information for subprograms declared | |
1409 | within subprogram bodies. | |
1410 | ||
f96fd197 AC |
1411 | 2016-05-02 Arnaud Charlet <charlet@adacore.com> |
1412 | ||
1413 | * exp_ch5.adb, layout.adb, gnatcmd.adb exp_attr.adb, make.adb, | |
1414 | bindgen.adb, debug.adb, exp_pakd.adb, freeze.adb, sem_util.adb, | |
1415 | gnatlink.adb, switch-m.adb, exp_ch4.adb, repinfo.adb, adabkend.adb, | |
1416 | osint.adb: Remove dead code. | |
1417 | ||
1418 | 2016-05-02 Yannick Moy <moy@adacore.com> | |
1419 | ||
1420 | * a-tigeli.adb (Get_Line): Fix bound for test to | |
1421 | decide when to compensate for character 0 added by call to fgets. | |
1422 | ||
3ba1a9eb AC |
1423 | 2016-05-02 Ed Schonberg <schonberg@adacore.com> |
1424 | ||
1425 | * sem_ch4.adb (Analyze_Allocator): If the expression does not | |
1426 | have a subtype indication and the type is an unconstrained tagged | |
1427 | type with defaulted discriminants, create an explicit constraint | |
1428 | for it during analysis to prevent out-of-order freezing actions | |
1429 | on generated classwide types. | |
1430 | ||
1431 | 2016-05-02 Javier Miranda <miranda@adacore.com> | |
1432 | ||
1433 | * exp_ch5.adb (Expand_N_Assignment_Statement): | |
1434 | In the runtime check that ensures that the tags of source an | |
1435 | target match, add missing displacement of the pointer to the | |
1436 | objects if they cover interface types. | |
1437 | ||
1438 | 2016-05-02 Ed Schonberg <schonberg@adacore.com> | |
1439 | ||
1440 | * sem_attr.adb (Analyze_Attribute, case 'Old): Do not use | |
1441 | base type for attribute when type is discrete: transformation | |
1442 | is not needed for such types, and leads to spurious errors if | |
1443 | the context is a case construct. | |
1444 | ||
552cc590 EB |
1445 | 2016-05-02 Eric Botcazou <ebotcazou@adacore.com> |
1446 | ||
1447 | * gcc-interface/decl.c (elaborate_reference_1): Do not bother about | |
1448 | operand #2 for COMPONENT_REF. | |
1449 | * gcc-interface/utils2.c (gnat_save_expr): Likewise. | |
1450 | (gnat_protect_expr): Likewise. | |
1451 | (gnat_stabilize_reference_1): Likewise. | |
1452 | (gnat_rewrite_reference): Do not bother about operand #3 for ARRAY_REF. | |
1453 | (get_inner_constant_reference): Likewise. | |
1454 | (gnat_invariant_expr): Likewise. | |
1455 | * gcc-interface/trans.c (fold_constant_decl_in_expr): Likewise. | |
1456 | ||
3eaec285 EB |
1457 | 2016-05-02 Eric Botcazou <ebotcazou@adacore.com> |
1458 | ||
1459 | * gcc-interface/trans.c (Range_to_gnu): New static function. | |
1460 | (Raise_Error_to_gnu) <N_In>: Call it to translate the range. | |
1461 | (gnat_to_gnu) <N_In>: Likewise. | |
1462 | ||
f73036c1 EB |
1463 | 2016-04-30 Eric Botcazou <ebotcazou@adacore.com> |
1464 | ||
1465 | * gcc-interface/Make-lang.in (ACATSCMD): New variable. | |
1466 | (check-acats): Use it. | |
1467 | (check_acats_targets): Likewise. | |
1468 | ||
24efbb3e EB |
1469 | 2016-04-28 Eric Botcazou <ebotcazou@adacore.com> |
1470 | ||
1471 | PR ada/70786 | |
1472 | * a-textio.adb (Get_Immediate): Add missing 'not' in expression. | |
1473 | ||
1e55d29a EB |
1474 | 2016-04-27 Eric Botcazou <ebotcazou@adacore.com> |
1475 | ||
1476 | * sem_aux.adb (Is_By_Reference_Type): Also return true for a tagged | |
1477 | incomplete type without full view. | |
1478 | * sem_ch6.adb (Exchange_Limited_Views): Change into a function and | |
1479 | return the list of changes. | |
1480 | (Restore_Limited_Views): New procedure to undo the transformation made | |
1481 | by Exchange_Limited_Views. | |
1482 | (Analyze_Subprogram_Body_Helper): Adjust call to Exchange_Limited_Views | |
1483 | and call Restore_Limited_Views at the end, if need be. | |
1484 | (Possible_Freeze): Do not delay freezing because of incomplete types. | |
1485 | (Process_Formals): Remove kludges for class-wide types. | |
1486 | * types.h (By_Copy_Return): Delete. | |
1487 | * gcc-interface/ada-tree.h (TYPE_MAX_ALIGN): Move around. | |
1488 | (TYPE_DUMMY_IN_PROFILE_P): New macro. | |
1489 | * gcc-interface/gigi.h (update_profiles_with): Declare. | |
1490 | (finish_subprog_decl): Likewise. | |
1491 | (get_minimal_subprog_decl): Delete. | |
1492 | (create_subprog_type): Likewise. | |
1493 | (create_param_decl): Adjust prototype. | |
1494 | (create_subprog_decl): Likewise. | |
1495 | * gcc-interface/decl.c (defer_limited_with): Rename into... | |
1496 | (defer_limited_with_list): ...this. | |
1497 | (gnat_to_gnu_entity): Adjust to above renaming. | |
1498 | (finalize_from_limited_with): Likewise. | |
1499 | (tree_entity_vec_map): New structure. | |
1500 | (gt_pch_nx): New helpers. | |
1501 | (dummy_to_subprog_map): New hash table. | |
1502 | (gnat_to_gnu_param): Set the SLOC here. Remove MECH parameter and | |
1503 | add FIRST parameter. Deal with the mechanism here instead of... | |
1504 | Do not make read-only variant of types. Simplify expressions. | |
1505 | In the by-ref case, test the mechanism before must_pass_by_ref | |
1506 | and also TYPE_IS_BY_REFERENCE_P before building the reference type. | |
1507 | (gnat_to_gnu_subprog_type): New static function extracted from... | |
1508 | Do not special-case the type_annotate_only mode. Call | |
1509 | gnat_to_gnu_profile_type instead of gnat_to_gnu_type on return type. | |
1510 | Deal with dummy return types. Likewise for parameter types. Deal | |
1511 | with by-reference types explicitly and add a kludge for null procedures | |
1512 | with untagged incomplete types. Remove assertion on the types and be | |
1513 | prepared for multiple elaboration of the declarations. Skip the whole | |
1514 | CICO processing if the profile is incomplete. Handle the completion of | |
1515 | a previously incomplete profile. | |
1516 | (gnat_to_gnu_entity) <E_Variable>: Rename local variable. | |
1517 | Adjust couple of calls to create_param_decl. | |
1518 | <E_Access_Subprogram_Type, E_Anonymous_Access_Subprogram_Type>: | |
1519 | Remove specific deferring code. | |
1520 | <E_Access_Type>: Also deal with E_Subprogram_Type designated type. | |
1521 | Simplify handling of dummy types and remove obsolete comment. | |
1522 | Constify a couple of variables. Do not set TYPE_UNIVERSAL_ALIASING_P | |
1523 | on dummy types. | |
1524 | <E_Access_Subtype>: Tweak comment and simplify condition. | |
1525 | <E_Subprogram_Type>: ...here. Call it and clean up handling. Remove | |
1526 | obsolete comment and adjust call to gnat_to_gnu_param. Adjust call to | |
1527 | create_subprog_decl. | |
1528 | <E_Incomplete_Type>: Add a couple of 'const' qualifiers and get rid of | |
1529 | inner break statements. Tidy up condition guarding direct use of the | |
1530 | full view. | |
1531 | (get_minimal_subprog_decl): Delete. | |
1532 | (finalize_from_limited_with): Call update_profiles_with on dummy types | |
1533 | with TYPE_DUMMY_IN_PROFILE_P set. | |
1534 | (is_from_limited_with_of_main): Delete. | |
1535 | (associate_subprog_with_dummy_type): New function. | |
1536 | (update_profile): Likewise. | |
1537 | (update_profiles_with): Likewise. | |
1538 | (gnat_to_gnu_profile_type): Likewise. | |
1539 | (init_gnat_decl): Initialize dummy_to_subprog_map. | |
1540 | (destroy_gnat_decl): Destroy dummy_to_subprog_map. | |
1541 | * gcc-interface/misc.c (gnat_get_alias_set): Add guard for accessing | |
1542 | TYPE_UNIVERSAL_ALIASING_P. | |
1543 | (gnat_get_array_descr_info): Minor tweak. | |
1544 | * gcc-interface/trans.c (gigi): Adjust calls to create_subprog_decl. | |
1545 | (build_raise_check): Likewise. | |
1546 | (Compilation_Unit_to_gnu): Likewise. | |
1547 | (Identifier_to_gnu): Accept mismatches coming from a limited context. | |
1548 | (Attribute_to_gnu): Remove kludge for dispatch table entities. | |
1549 | (process_freeze_entity): Do not retrieve old definition if there is an | |
1550 | address clause on the entity. Call update_profiles_with on dummy types | |
1551 | with TYPE_DUMMY_IN_PROFILE_P set. | |
1552 | * gcc-interface/utils.c (build_dummy_unc_pointer_types): Also set | |
1553 | TYPE_REFERENCE_TO to the fat pointer type. | |
1554 | (create_subprog_type): Delete. | |
1555 | (create_param_decl): Remove READONLY parameter. | |
1556 | (finish_subprog_decl): New function extracted from... | |
1557 | (create_subprog_decl): ...here. Call it. Remove CONST_FLAG and | |
1558 | VOLATILE_FLAG parameters and adjust. | |
1559 | (update_pointer_to): Also clear TYPE_REFERENCE_TO in the unconstrained | |
1560 | case. | |
1561 | ||
437244c7 AC |
1562 | 2016-04-27 Arnaud Charlet <charlet@adacore.com> |
1563 | ||
1564 | * aa_util.adb, aa_util.ads: Removed, no longer used. | |
1565 | ||
1566 | 2016-04-27 Hristian Kirtchev <kirtchev@adacore.com> | |
1567 | ||
1568 | * sem_prag.adb (Analyze_Pragma): An object | |
1569 | renaming declaration resulting from the expansion of an object | |
1570 | declaration is a suitable context for pragma Ghost. | |
1571 | ||
1572 | 2016-04-27 Doug Rupp <rupp@adacore.com> | |
1573 | ||
1574 | * init.c: Refine last checkin so the only requirement is the | |
1575 | signaling compilation unit is compiled with the same mode as | |
1576 | the compilation unit containing the initial landing pad. | |
1577 | ||
1578 | 2016-04-27 Ed Schonberg <schonberg@adacore.com> | |
1579 | ||
1580 | * sem_ch13.adb (Valid_Default_Iterator): Better filter of illegal | |
1581 | specifications for Default_Iterator, including overloaded cases | |
1582 | where no interpretations are legal, and return types that are | |
1583 | not iterator types. | |
1584 | ||
1585 | 2016-04-27 Hristian Kirtchev <kirtchev@adacore.com> | |
1586 | ||
1587 | * exp_ch5.adb (Expand_N_Assignment_Statement): Do not install | |
1588 | an accessibility check when the left hand side of the assignment | |
1589 | denotes a container cursor. | |
1590 | * exp_util.ads, exp_util.adb (Find_Primitive_Operations): Removed. | |
1591 | * sem_ch4.adb (Find_Indexing_Operations): New routine. | |
1592 | (Try_Container_Indexing): Code cleanup. | |
1593 | ||
57323d5b AC |
1594 | 2016-04-27 Arnaud Charlet <charlet@adacore.com> |
1595 | ||
1596 | * sem_ch10.adb, sem_case.adb: Mark messages udner -gnatwr when needed. | |
1597 | ||
1598 | 2016-04-27 Hristian Kirtchev <kirtchev@adacore.com> | |
1599 | ||
1600 | * errout.adb, errutil.adb: Minor reformatting. | |
1601 | ||
1602 | 2016-04-27 Ed Schonberg <schonberg@adacore.com> | |
1603 | ||
1604 | * sem_ch13.adb (Analyze_Aspect_Specifications, case Pre/Post): | |
1605 | Check that the classwide version is illegal when the prefix is | |
1606 | an operation of an untagged synchronized type. | |
1607 | ||
ac566cbe AC |
1608 | 2016-04-27 Arnaud Charlet <charleT@adacore.com> |
1609 | ||
1610 | * sinput-l.ads, sem_ch13.adb: Minor editing. | |
1611 | ||
1612 | 2016-04-27 Doug Rupp <rupp@adacore.com> | |
1613 | ||
1614 | * init.c (__gnat_adjust_context_for_raise) [arm-linux thumb]: | |
1615 | Bump the pc so the lower order bit is set. | |
1616 | ||
1617 | 2016-04-27 Ed Schonberg <schonberg@adacore.com> | |
1618 | ||
1619 | * sem_case.adb, sem_case.ads (NO_Op): If appropriate warning is | |
1620 | enabled, report an empty range in a case construct. | |
1621 | ||
6616e390 AC |
1622 | 2016-04-27 Arnaud Charlet <charlet@adacore.com> |
1623 | ||
1624 | * sinput.ads, a-cfdlli.adb, a-crbtgo.adb, a-chtgop.adb, a-cbhama.adb, | |
1625 | a-rbtgbo.adb, a-crdlli.adb, a-chtgbo.adb: Minor editing. | |
1626 | ||
6d0d18dc AC |
1627 | 2016-04-27 Bob Duff <duff@adacore.com> |
1628 | ||
1629 | * a-chtgop.adb (Adjust): Zero the tampering counts on assignment, | |
1630 | as is done for the other containers. | |
1631 | ||
1632 | 2016-04-27 Hristian Kirtchev <kirtchev@adacore.com> | |
1633 | ||
1634 | * ghost.adb (In_Subprogram_Body_Profile): New routine. | |
1635 | (Is_OK_Declaration): Treat an unanalyzed expression | |
1636 | function as an OK context. Treat a reference to a Ghost entity | |
1637 | as OK when it appears within the profile of a subprogram body. | |
1638 | ||
1639 | 2016-04-27 Bob Duff <duff@adacore.com> | |
1640 | ||
1641 | * errout.ads: Document the fact that informational messages | |
1642 | don't have to be warnings. | |
1643 | * errout.adb (Error_Msg_Internal): In statistics counts, deal | |
1644 | correctly with informational messages that are not warnings. | |
1645 | (Error_Msg_NEL): Remove useless 'if' aroung Set_Posted, because | |
1646 | Set_Posted already checks for errors and ignores others. | |
1647 | * erroutc.adb (Prescan_Message): Set Is_Serious_Error to False | |
1648 | if Is_Info_Msg; the previous code was assuming that Is_Info_Msg | |
1649 | implies Is_Warning_Msg. | |
1650 | * errutil.adb (Error_Msg): In statistics counts, deal correctly | |
1651 | with informational messages that are not warnings. | |
1652 | ||
680d5f61 AC |
1653 | 2016-04-27 Ed Schonberg <schonberg@adacore.com> |
1654 | ||
1655 | * sem_util.ads, sem_util.adb (Is_Null_Record_Type): New predicate | |
1656 | to determine whether a record type is a null record. | |
1657 | * sem_ch3.adb (Analyze_Object_Declaration): If the type is a | |
1658 | null record and there is no expression in the declaration, | |
1659 | no predicate check applies to the object. | |
1660 | ||
1661 | 2016-04-27 Hristian Kirtchev <kirtchev@adacore.com> | |
1662 | ||
1663 | * sem_ch7.adb (Analyze_Package_Body_Helper): The body of an | |
1664 | instantiated package should not cause freezing of previous contracts. | |
1665 | ||
1666 | 2016-04-27 Ed Schonberg <schonberg@adacore.com> | |
1667 | ||
1668 | * sem_dim.adb (Analyze_Dimension): Handle subtype declarations | |
1669 | that do not come from source. | |
1670 | (Analyze_Dimension_Subtype_Declaration): Allow confirming | |
1671 | dimensions on subtype entity, either inherited from base type | |
1672 | or provided by aspect specification. | |
1673 | ||
1674 | 2016-04-27 Ed Schonberg <schonberg@adacore.com> | |
1675 | ||
1676 | * s-gearop.ads (Matrix_Vector_Solution, Matrix_Matrix_Solution): | |
1677 | Add scalar formal object Zero, to allow detection and report | |
1678 | when the matrix is singular. | |
1679 | * s-gearop.adb (Matrix_Vector_Solution, Matrix_Matrix_Solution): | |
1680 | Raise Constraint_Error if the Forward_Eliminate pass has | |
1681 | determined that determinant is Zero.o | |
1682 | * s-ngrear.adb (Solve): Add actual for Zero in corresponding | |
1683 | instantiations. | |
1684 | * s-ngcoar.adb (Solve): Ditto. | |
1685 | ||
14f3895c AC |
1686 | 2016-04-27 Hristian Kirtchev <kirtchev@adacore.com> |
1687 | ||
1688 | * sem_ch3.adb: Minor reformatting. | |
1689 | ||
1690 | 2016-04-27 Ed Schonberg <schonberg@adacore.com> | |
1691 | ||
1692 | * sem_dim.adb (Analyze_Dimension, case N_Identifier): Check | |
1693 | that identifier has a usable type before analysis, to handle | |
1694 | properly identifiers introduced after some lexical/syntactic | |
1695 | recovery that created new identifiers. | |
1696 | ||
db99c46e AC |
1697 | 2016-04-27 Bob Duff <duff@adacore.com> |
1698 | ||
1699 | * a-coinve.adb, a-comutr.adb, a-conhel.adb, a-convec.adb, | |
1700 | exp_util.adb: Remove assertions that can fail in obscure cases when | |
1701 | assertions are turned on but tampering checks are turned off. | |
1702 | ||
1703 | 2016-04-27 Javier Miranda <miranda@adacore.com> | |
1704 | ||
1705 | * exp_ch6.adb (Add_Call_By_Copy_Code, | |
1706 | Add_Simple_Call_By_Copy_Code, Expand_Actuals): Handle formals | |
1707 | whose type comes from the limited view. | |
1708 | ||
1709 | 2016-04-27 Yannick Moy <moy@adacore.com> | |
1710 | ||
1711 | * a-textio.adb: Complete previous patch. | |
1712 | ||
1713 | 2016-04-27 Yannick Moy <moy@adacore.com> | |
1714 | ||
1715 | * inline.adb (Expand_Inlined_Call): Use Cannot_Inline instead of | |
1716 | Error_Msg_N to issue message about impossibility to inline call, | |
1717 | with slight change of message. | |
1718 | ||
1719 | 2016-04-27 Hristian Kirtchev <kirtchev@adacore.com> | |
1720 | ||
1721 | * exp_spark.adb (Expand_Potential_Renaming): Removed. | |
1722 | (Expand_SPARK): Update the call to expand a potential renaming. | |
1723 | (Expand_SPARK_Potential_Renaming): New routine. | |
1724 | * exp_spark.ads (Expand_SPARK_Potential_Renaming): New routine. | |
1725 | * sem.adb Add with and use clauses for Exp_SPARK. | |
1726 | (Analyze): Expand a non-overloaded potential renaming for SPARK. | |
1727 | ||
1728 | 2016-04-27 Ed Schonberg <schonberg@adacore.com> | |
1729 | ||
1730 | * sem_ch3.adb (Constrain_Discriminated_Type): In an instance, | |
1731 | check full view for the presence of defaulted discriminants, | |
1732 | even when the partial view of a private type has no visible and | |
1733 | no unknown discriminants. | |
1734 | ||
c6c8d059 AC |
1735 | 2016-04-27 Hristian Kirtchev <kirtchev@adacore.com> |
1736 | ||
1737 | * lib-xref.adb, exp_ch3.adb: Minor reformatting. | |
1738 | ||
1739 | 2016-04-27 Nicolas Roche <roche@adacore.com> | |
1740 | ||
1741 | * rtinit.c: Add weak symbol __gnat_do_argv_expansion. | |
1742 | ||
caa64a44 AC |
1743 | 2016-04-27 Hristian Kirtchev <kirtchev@adacore.com> |
1744 | ||
1745 | * sem_prag.adb (Process_Atomic_Independent_Shared_Volatile): Code | |
1746 | cleanup. Check the original node when trying to determine the node kind | |
1747 | of pragma Volatile's argument to account for untagged derivations | |
1748 | where the type is transformed into a constrained subtype. | |
1749 | ||
1750 | 2016-04-27 Olivier Hainque <hainque@adacore.com> | |
1751 | ||
1752 | * mkdir.c (__gnat_mkdir): Rework the vxworks section to use a | |
1753 | consistent posix interface on the caller side. | |
1754 | ||
1755 | 2016-04-27 Ed Schonberg <schonberg@adacore.com> | |
1756 | ||
1757 | * sem_ch10.adb (Build_Limited_View, Decorate_Type): If this | |
1758 | is a limited view of a type, initialize the Limited_Dependents | |
1759 | field to catch misuses of the type in a client unit. | |
1760 | ||
1761 | 2016-04-27 Thomas Quinot <quinot@adacore.com> | |
1762 | ||
1763 | * a-strunb-shared.adb (Finalize): add missing Reference call. | |
1764 | * s-strhas.adb: minor grammar fix and extension of comment | |
1765 | * sem_ch8.adb: minor whitespace fixes | |
1766 | ||
1767 | 2016-04-27 Ed Schonberg <schonberg@adacore.com> | |
1768 | ||
1769 | * lib-xref.adb (Get_Type_Reference): Handle properly the case | |
1770 | of an object declaration whose type definition is a class-wide | |
1771 | subtype and whose expression is a function call that returns a | |
1772 | classwide type. | |
1773 | ||
1774 | 2016-04-27 Hristian Kirtchev <kirtchev@adacore.com> | |
1775 | ||
1776 | * sem_util.ads, sem_util.adb (Output_Entity): New routine. | |
1777 | (Output_Name): New routine. | |
1778 | ||
1779 | 2016-04-27 Bob Duff <duff@adacore.com> | |
1780 | ||
1781 | * exp_ch3.adb (Rewrite_As_Renaming): Disable previous change for now. | |
1782 | ||
a6ac7311 AC |
1783 | 2016-04-27 Vincent Celier <celier@adacore.com> |
1784 | ||
1785 | * gnatcmd.adb: For "gnat ls -V -P", recognize switch | |
1786 | --unchecked-shared-lib-imports and set the flag | |
1787 | Opt.Unchecked_Shared_Lib_Imports accordingly. | |
1788 | ||
1789 | 2016-04-27 Ed Schonberg <schonberg@adacore.com> | |
1790 | ||
1791 | * sem_prag.adb (Analyze_Pre_Post_Condition_In_Decl_Part): | |
1792 | A generic subprogram is never a primitive operation, and thus | |
1793 | a classwide condition for it is not legal. | |
1794 | ||
1795 | 2016-04-27 Hristian Kirtchev <kirtchev@adacore.com> | |
1796 | ||
1797 | * sem_aggr.adb, sem_dim.adb, sem_dim.ads, einfo.adb: Minor | |
1798 | reformatting. | |
1799 | ||
888be6b1 AC |
1800 | 2016-04-27 Hristian Kirtchev <kirtchev@adacore.com> |
1801 | ||
1802 | * sem_res.adb (Flag_Effectively_Volatile_Objects): New routine. | |
1803 | (Resolve_Actuals): Flag effectively volatile objects with enabled | |
1804 | property Async_Writers or Effective_Reads as illegal. | |
1805 | * sem_util.adb (Is_OK_Volatile_Context): Comment reformatting. | |
1806 | ||
1807 | 2016-04-27 Javier Miranda <miranda@adacore.com> | |
1808 | ||
1809 | * exp_ch3.adb (Make_Predefined_Primitive_Specs): | |
1810 | Do not generate the profile of the equality operator if it has | |
1811 | been explicitly defined as abstract in the parent type. Required | |
1812 | to avoid reporting an spurious error. | |
1813 | ||
1814 | 2016-04-27 Ed Schonberg <schonberg@adacore.com> | |
1815 | ||
1816 | * sem_dim.ads, sem_dim.adb (Check_Expression_Dimensions): New | |
1817 | procedure to compute the dimension vector of a scalar expression | |
1818 | and compare it with the dimensions if its expected subtype. Used | |
1819 | for the ultimate components of a multidimensional aggregate, | |
1820 | whose components typically are themselves aggregates that are | |
1821 | expanded separately. Previous to this patch, dimensionality | |
1822 | checking on such aggregates generated spurious errors. | |
1823 | * sem_aggr.adb (Resolve_Array_Aggregate): Use | |
1824 | Check_Expression_Dimensions when needed. | |
1825 | ||
1826 | 2016-04-27 Javier Miranda <miranda@adacore.com> | |
1827 | ||
1828 | * einfo.ads, einfo.adb (Corresponding_Function): New attribute | |
1829 | (applicable to E_Procedure). | |
1830 | (Corresponding_Procedure): New attribute (applicable to E_Function). | |
1831 | * exp_util.adb (Build_Procedure_Form): Link the function with | |
1832 | its internally built proc and viceversa. | |
1833 | * sem_ch6.adb (Build_Subprogram_Declaration): Propagate the | |
1834 | attribute Rewritten_For_C and Corresponding_Procedure to the body. | |
1835 | * exp_ch6.adb (Rewritten_For_C_Func_Id): Removed. | |
1836 | (Rewritten_For_C_Proc_Id): Removed. | |
1837 | * exp_unst.adb (Note_Uplevel_Ref): Use the new attribute to | |
1838 | locate the corresponding procedure. | |
1839 | ||
c7518e6f AC |
1840 | 2016-04-27 Hristian Kirtchev <kirtchev@adacore.com> |
1841 | ||
1842 | * sem_ch13.adb (Analyze_Aspect_Export_Import): Signal that there is no | |
1843 | corresponding pragma. | |
1844 | ||
1845 | 2016-04-27 Bob Duff <duff@adacore.com> | |
1846 | ||
1847 | * exp_ch3.adb: Minor comment improvement. | |
1848 | ||
1849 | 2016-04-27 Ed Schonberg <schonberg@adacore.com> | |
1850 | ||
1851 | * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): If the | |
1852 | return type is an untagged limited record with only access | |
1853 | discriminants and no controlled components, the return value does not | |
1854 | need to use the secondary stack. | |
1855 | ||
1856 | 2016-04-27 Javier Miranda <miranda@adacore.com> | |
1857 | ||
1858 | * exp_util.adb (Remove_Side_Effects): When | |
1859 | generating C code handle object declarations that have | |
1860 | discriminants and are initialized by means of a call to a | |
1861 | function. | |
1862 | ||
1863 | 2016-04-27 Ed Schonberg <schonberg@adacore.com> | |
1864 | ||
1865 | * a-textio.adb (Get_Line function): Handle properly the case of | |
1866 | a line that has the same length as the buffer (or a multiple | |
1867 | thereof) and there is no line terminator. | |
1868 | * a-tigeli.adb (Get_Line procedure): Do not store an end_of_file | |
1869 | in the string when there is no previous line terminator and we | |
1870 | need at most one additional character. | |
1871 | ||
814cc240 AC |
1872 | 2016-04-27 Arnaud Charlet <charlet@adacore.com> |
1873 | ||
1874 | * s-rident.ads: Make No_Implicit_Loops non partition wide. | |
1875 | ||
1876 | 2016-04-27 Arnaud Charlet <charlet@adacore.com> | |
1877 | ||
1878 | * sem_ch11.adb (Analyze_Handled_Statements): check useless | |
1879 | assignments also in entries and task bodies, not only in | |
1880 | procedures and declaration blocks. | |
1881 | * sem_ch5.adb (Analyze_Block_Statement): check useless | |
1882 | assignements in declaration blocks as part of processing their | |
1883 | handled statement sequence, just like it was done for procedures | |
1884 | and now is also done for entries and task bodies. | |
1885 | * sem_warn.adb (Warn_On_Useless_Assignment): detect boundries | |
1886 | of entries and task bodies just like of procedures. | |
1887 | ||
1888 | 2016-04-27 Hristian Kirtchev <kirtchev@adacore.com> | |
1889 | ||
1890 | * sem_util.adb (Is_Volatile_Function): Recognize | |
1891 | a function declared within a protected type as well as the | |
1892 | protected/unprotected version of a function. | |
1893 | ||
24d2fbbe BD |
1894 | 2016-04-27 Bob Duff <duff@adacore.com> |
1895 | ||
1896 | * exp_ch3.adb (Expand_N_Object_Declaration): Rewrite an object | |
1897 | declaration of the form "X : T := Func (...);", where T is | |
1898 | controlled, as a renaming. | |
1899 | * a-strunb-shared.adb (Finalize): Set the Unbounded_String Object | |
1900 | to be an empty string, instead of null-ing out the Reference. | |
1901 | * exp_util.adb (Needs_Finalization): Remove redundant code. | |
1902 | ||
2e885a6f AC |
1903 | 2016-04-27 Hristian Kirtchev <kirtchev@adacore.com> |
1904 | ||
1905 | * aspects.ads Aspects Export and Import do not require delay. They | |
1906 | were classified as delayed aspects, but treated as non-delayed | |
1907 | by the analysis of aspects. | |
1908 | * freeze.adb (Copy_Import_Pragma): New routine. | |
1909 | (Wrap_Imported_Subprogram): Copy the import pragma by first | |
1910 | resetting all semantic fields to avoid an infinite loop when | |
1911 | performing the copy. | |
1912 | * sem_ch13.adb (Analyze_Aspects_At_Freeze_Point): Add | |
1913 | comment on the processing of aspects Export and Import | |
1914 | at the freeze point. | |
1915 | (Analyze_Aspect_Convention: New routine. | |
1916 | (Analyze_Aspect_Export_Import): New routine. | |
1917 | (Analyze_Aspect_External_Link_Name): New routine. | |
1918 | (Analyze_Aspect_External_Or_Link_Name): Removed. | |
1919 | (Analyze_Aspect_Specifications): Factor out the analysis of | |
1920 | aspects Convention, Export, External_Name, Import, and Link_Name | |
1921 | in their respective routines. Aspects Export and Import should | |
1922 | not generate a Boolean pragma because their corresponding pragmas | |
1923 | have a very different syntax. | |
1924 | (Build_Export_Import_Pragma): New routine. | |
1925 | (Get_Interfacing_Aspects): New routine. | |
1926 | ||
1927 | 2016-04-27 Eric Botcazou <ebotcazou@adacore.com> | |
1928 | ||
1929 | * inline.adb (Add_Inlined_Body): Overhaul implementation, | |
1930 | robustify handling of -gnatn1, add special treatment for | |
1931 | expression functions. | |
1932 | ||
1933 | 2016-04-27 Doug Rupp <rupp@adacore.com> | |
1934 | ||
1935 | * g-traceb.ads: Update comment. | |
1936 | * exp_ch2.adb: minor style fix in object declaration | |
1937 | ||
2a253c5b AC |
1938 | 2016-04-27 Hristian Kirtchev <kirtchev@adacore.com> |
1939 | ||
1940 | * sem_elab.adb (Check_Internal_Call): Do not | |
1941 | consider a call when it appears within pragma Initial_Condition | |
1942 | since the pragma is part of the elaboration statements of a | |
1943 | package body and may only call external subprograms or subprograms | |
1944 | whose body is already available. | |
1945 | (Within_Initial_Condition): New routine. | |
1946 | ||
1947 | 2016-04-27 Ed Schonberg <schonberg@adacore.com> | |
1948 | ||
1949 | * exp_util.adb (Build_Procedure_Form): Prevent double generation | |
1950 | of the procedure form when dealing with an expression function | |
1951 | whose return type is an array. | |
1952 | * sem_ch3.adb: Fix out-of order Has_Predicates setting. | |
1953 | * exp_ch6.adb: Proper conversion for inherited operation in C. | |
1954 | * sem_ch6.adb: Code cleanup. | |
1955 | ||
1956 | 2016-04-27 Hristian Kirtchev <kirtchev@adacore.com> | |
1957 | ||
1958 | * lib-xref.ads, sem_ch10.adb: minor style fix in comment | |
1959 | * g-socket.adb: Minor reformatting. | |
1960 | * sinfo.ads: Minor comment correction. | |
1961 | * sem_warn.ads: minor grammar fix in comment | |
1962 | ||
afc737f0 EB |
1963 | 2016-04-27 Eric Botcazou <ebotcazou@adacore.com> |
1964 | ||
1965 | * gcc-interface/gigi.h (gnat_to_gnu_entity): Adjust prototype. | |
1966 | (maybe_pad_type): Adjust comment. | |
1967 | (finish_record_type): Likewise. | |
1968 | (rest_of_record_type_compilation): Likewise. | |
1969 | * gcc-interface/decl.c (gnat_to_gnu_entity): Change DEFINITION type | |
1970 | parameter from integer to boolean. Adjust recursive calls. | |
1971 | <E_Subprogram_Type>: Use copy_type and remove redundant assignments. | |
1972 | <E_Signed_Integer_Subtype>: Adjust comment. Remove call to | |
1973 | rest_of_record_type_compilation. Set TYPE_PADDING_P flag earlier. | |
1974 | Pass false to finish_record_type. Set the debug type later. | |
1975 | <E_Record_Subtype>: Remove call to rest_of_record_type_compilation. | |
1976 | (gnat_to_gnu_component_type): Fix formatting. | |
1977 | (gnat_to_gnu_field_decl): Adjust call to gnat_to_gnu_entity. | |
1978 | (gnat_to_gnu_type): Likewise. | |
1979 | * gcc-interface/trans.c (Identifier_to_gnu): Likewise. | |
1980 | (Loop_Statement_to_gnu): Likewise. | |
1981 | (Subprogram_Body_to_gnu): Likewise. | |
1982 | (Exception_Handler_to_gnu_fe_sjlj): Likewise. | |
1983 | (Exception_Handler_to_gnu_gcc): Likewise. | |
1984 | (Compilation_Unit_to_gnu): Likewise. | |
1985 | (gnat_to_gnu): Likewise. | |
1986 | (push_exception_label_stack): Likewise. | |
1987 | (elaborate_all_entities_for_package): Likewise. | |
1988 | (process_freeze_entity): Likewise. | |
1989 | (process_decls): Likewise. | |
1990 | (process_type): Likewise. | |
1991 | * gcc-interface/utils.c (struct deferred_decl_context_node): Tweak. | |
1992 | (maybe_pad_type): Adjust comments. Set the debug type later. Remove | |
1993 | call to rest_of_record_type_compilation. | |
1994 | (rest_of_record_type_compilation): Use copy_type. | |
1995 | (copy_type): Use correctly typed constants. | |
1996 | (gnat_signed_or_unsigned_type_for): Use copy_type. | |
1997 | * gcc-interface/utils2.c (nonbinary_modular_operation): Likewise. | |
1998 | (build_goto_raise): Adjust call tognat_to_gnu_entity. | |
1999 | ||
06aed101 EB |
2000 | 2016-04-27 Eric Botcazou <ebotcazou@adacore.com> |
2001 | ||
2002 | * gcc-interface/misc.c (gnat_init): Do not call | |
2003 | internal_reference_types. | |
2004 | ||
1ee806d8 SS |
2005 | 2016-04-27 Svante Signell <svante.signell@gmail.com> |
2006 | ||
2007 | * gcc-interface/Makefile.in (x86 GNU/Hurd): Use s-osinte-gnu.adb. | |
2008 | * s-osinte-gnu.ads: Small tweaks. | |
2009 | * s-osinte-gnu.adb: New file. | |
2010 | ||
6c7f7b8c AC |
2011 | 2016-04-21 Hristian Kirtchev <kirtchev@adacore.com> |
2012 | ||
2013 | * sem_prag.adb (Match_Constituent): Treat a constant as a legal | |
2014 | constituent even if it is not to prevent spurious errors. | |
2015 | ||
2016 | 2016-04-21 Gary Dismukes <dismukes@adacore.com> | |
2017 | ||
2018 | * sem_ch4.adb: Minor typo fixes and reformatting. | |
2019 | ||
2020 | 2016-04-21 Dmitriy Anisimkov <anisimko@adacore.com> | |
2021 | ||
2022 | * g-calend.ads (No_Time): The same value in any timezone. | |
2023 | * g-socket.adb (Raise_Host_Error): Remove ending | |
2024 | dot from original error message before append colon delimited | |
2025 | host name. | |
2026 | ||
0310af44 AC |
2027 | 2016-04-21 Hristian Kirtchev <kirtchev@adacore.com> |
2028 | ||
2029 | * sem_ch3.adb: Code cleanup. | |
2030 | * sem_ch6.adb: Code cleanup. | |
2031 | (Is_Matching_Limited_View): New routine. | |
2032 | (Matches_Limited_With_View): Reimplemented. | |
2033 | * sem_ch10.adb (Decorate_Type): Code cleanup. | |
2034 | ||
2035 | 2016-04-21 Doug Rupp <rupp@adacore.com> | |
2036 | ||
2037 | * tracebak.c (PPC ELF): Add macro defs for lynxos178e. | |
2038 | ||
2039 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> | |
2040 | ||
2041 | * sem_ch4.adb (Try_Container_Indexing): If there are overloaded | |
2042 | indexing functions, collect all overloadings of the call firts, | |
2043 | and then transfer them to indexing node, to prevent interleaving | |
2044 | of the set of interpretations of the nodes involved. | |
2045 | * sem_res.adb (Resolve): Suppress cascaded errors that report | |
2046 | ambiguities when one of the actuals in an overloaded generatlized | |
2047 | indexing operation is illegal and has type Any_Type, as is done | |
2048 | for similar cascaded errors in subprogram calls. | |
2049 | (Valid_Tagged_Conversion): Cleanup conversion checks when one | |
2050 | of the types involved is a class-wide subtype. | |
2051 | ||
2052 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> | |
2053 | ||
2054 | * sem_ch12.adb (Load_Parent_Of_Generic): When looking for the | |
2055 | subprogram declaration within a wrapper package, skip pragmas | |
2056 | that may have been generated by aspect specifications on the | |
2057 | generic instance. | |
2058 | ||
2059 | 2016-04-21 Javier Miranda <miranda@adacore.com> | |
2060 | ||
2061 | * exp_aggr.adb (Component_Not_OK_For_Backend): Generating C | |
2062 | code return True for array identifiers since the backend needs | |
2063 | to initialize such component by means of memcpy(). | |
2064 | ||
150346bd AC |
2065 | 2016-04-21 Arnaud Charlet <charlet@adacore.com> |
2066 | ||
2067 | * a-tasatt.adb, a-tasatt.ads (Fast_Path): Rewritten to avoid reading | |
2068 | potentially uninitialized memory. | |
2069 | * sem_ch3.adb: Minor style fix in comment. | |
2070 | ||
c25f170d AC |
2071 | 2016-04-21 Arnaud Charlet <charlet@adacore.com> |
2072 | ||
2073 | * gnat_rm.texi, gnat_ugn.texi, | |
2074 | doc/gnat_ugn/gnat_project_manager.rst, | |
2075 | doc/gnat_ugn/building_executable_programs_with_gnat.rst, | |
2076 | doc/gnat_ugn/gnat_and_program_execution.rst, | |
2077 | doc/gnat_ugn/gnat_utility_programs.rst, | |
2078 | doc/gnat_ugn/the_gnat_compilation_model.rst, | |
2079 | doc/gnat_rm/implementation_defined_attributes.rst, | |
2080 | doc/gnat_rm/standard_and_implementation_defined_restrictions.rst, | |
2081 | doc/gnat_rm/implementation_defined_pragmas.rst, | |
2082 | doc/gnat_rm/the_gnat_library.rst, | |
2083 | doc/gnat_rm/implementation_defined_aspects.rst: Update doc. | |
2084 | * doc/Makefile: Cleanups. | |
2085 | ||
f76647c2 AC |
2086 | 2016-04-21 Hristian Kirtchev <kirtchev@adacore.com> |
2087 | ||
2088 | * exp_pakd.adb, sem_ch13.adb: Minor reformatting. | |
2089 | ||
2090 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> | |
2091 | ||
2092 | * exp_dbug.adb, exp_dbug.ads (Qualify_Entity_Name): Add suffixes to | |
2093 | disambiguate local variables that may be hidden from inner visibility | |
2094 | by nested block declarations or loop variables. | |
2095 | ||
22a4f9d5 AC |
2096 | 2016-04-21 Jerome Lambourg <lambourg@adacore.com> |
2097 | ||
2098 | * s-soflin.adb: Initialize the Stack_Limit global variable. | |
2099 | ||
2100 | 2016-04-21 Hristian Kirtchev <kirtchev@adacore.com> | |
2101 | ||
2102 | * lib-writ.adb: Minor reformatting. | |
2103 | ||
2104 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> | |
2105 | ||
2106 | * exp_pakd.adb (Compute_Number_Components): New function to | |
2107 | build an expression that computes the number of a components of | |
2108 | an array that may be multidimensional. | |
2109 | (Expan_Packed_Eq): Use it. | |
2110 | ||
2111 | 2016-04-21 Arnaud Charlet <charlet@adacore.com> | |
2112 | ||
2113 | * g-traceb.ads: Update list of supported platforms. | |
2114 | ||
2115 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> | |
2116 | ||
2117 | * sem_ch13.adb (Add_Predicates): if the type is declared in | |
2118 | an inner package it may be frozen outside of the package, and | |
2119 | the generated pragma has not been analyzed yet, the expression | |
2120 | for the predicate must be captured and added to the predicate | |
2121 | function at this point. | |
2122 | ||
2123 | 2016-04-21 Hristian Kirtchev <kirtchev@adacore.com> | |
2124 | ||
2125 | * contracts.adb (Analyze_Package_Body_Contract): Do not check | |
2126 | for a missing package refinement because 1) packages do not have | |
2127 | "refinement" and 2) the check for proper state refinement is | |
2128 | performed in a different place. | |
2129 | * einfo.adb (Has_Non_Null_Visible_Refinement): Reimplemented. | |
2130 | (Has_Null_Visible_Refinement): Reimplemented. | |
2131 | * sem_ch3.adb (Analyze_Declarations): Determine whether all | |
2132 | abstract states have received a refinement and if not, emit | |
2133 | errors. | |
2134 | * sem_ch7.adb (Analyze_Package_Declaration): Code | |
2135 | cleanup. Determine whether all abstract states of the | |
2136 | package and any nested packages have received a refinement | |
2137 | and if not, emit errors. | |
2138 | (Requires_Completion_In_Body): Add new formal parameter | |
2139 | Do_Abstract_States. Update the comment on usage. Propagate the | |
2140 | Do_Abstract_States flag to all Unit_Requires_Body calls. | |
2141 | (Unit_Requires_Body): Remove formal | |
2142 | parameter Ignore_Abstract_States. Add new formal paramter | |
2143 | Do_Abstract_States. Propagate the Do_Abstract_States flag to | |
2144 | all Requires_Completion_In calls. | |
2145 | * sem_ch7.ads (Unit_Requires_Body): Remove formal | |
2146 | parameter Ignore_Abstract_States. Add new formal paramter | |
2147 | Do_Abstract_States. Update the comment on usage. | |
2148 | * sem_ch9.adb (Analyze_Single_Protected_Declaration): Do | |
2149 | not initialize the constituent list as this is now done on a | |
2150 | need-to-add-element basis. | |
2151 | (Analyze_Single_Task_Declaration): | |
2152 | Do not initialize the constituent list as this is now done on | |
2153 | a need-to-add-element basis. | |
2154 | * sem_ch10.adb (Decorate_State): Do not initialize the constituent | |
2155 | lists as this is now done on a need-to-add-element basis. | |
2156 | * sem_prag.adb (Analyze_Constituent): Set the | |
2157 | refinement constituents when adding a new element. | |
2158 | (Analyze_Part_Of_In_Decl_Part): Set the Part_Of constituents when | |
2159 | adding a new element. | |
2160 | (Analyze_Part_Of_Option): Set the Part_Of | |
2161 | constituents when adding a new element. | |
2162 | (Analyze_Pragma): Set the Part_Of constituents when adding a new | |
2163 | element. | |
2164 | (Check_Constituent_Usage (all versions)): Reimplemented. | |
2165 | (Collect_Constituent): Set the refinement constituents when adding | |
2166 | a new element. | |
2167 | (Create_Abstract_State): Do not initialize the | |
2168 | constituent lists as this is now done on a need-to-add-element basis. | |
2169 | (Propagate_Part_Of): Set the Part_Of constituents when | |
2170 | adding a new element. | |
2171 | * sem_util.adb (Check_State_Refinements): New routine. | |
2172 | (Has_Non_Null_Refinement): Reimplemented. | |
2173 | (Has_Null_Refinement): Reimplemented. | |
2174 | (Requires_State_Refinement): Removed. | |
2175 | * sem_util.ads (Check_State_Refinements): New routine. | |
2176 | (Requires_State_Refinement): Removed. | |
2177 | ||
c4dc2125 HK |
2178 | 2016-04-21 Hristian Kirtchev <kirtchev@adacore.com> |
2179 | ||
2180 | * lib-writ.adb, sem_ch6.adb: Minor reformatting and code cleanup. | |
2181 | * sem.adb: Fix comment. | |
2182 | ||
c42aba6b AC |
2183 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> |
2184 | ||
2185 | * sem_ch3.adb (Analyze_Subtype_Declaration): A subtype | |
2186 | declaration with no aspects, whose subtype_mark is a subtype | |
2187 | with predicates, inherits the list of subprograms for the type. | |
2188 | ||
2189 | 2016-04-21 Arnaud Charlet <charlet@adacore.com> | |
2190 | ||
2191 | * exp_aggr.adb (Has_Per_Object_Constraint): Refine previous | |
2192 | change. | |
2193 | ||
2194 | 2016-04-21 Thomas Quinot <quinot@adacore.com> | |
2195 | ||
2196 | * g-socket.adb (Raise_Host_Error): Include additional Name parameter. | |
2197 | ||
2198 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> | |
2199 | ||
2200 | * lib-writ.adb (Write_ALI): Do not record in ali file units | |
2201 | that are present in the files table but not analyzed. These | |
2202 | units are present because they appear in the context of units | |
2203 | named in limited_with clauses, and the unit being compiled does | |
2204 | not depend semantically on them. | |
2205 | ||
2206 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> | |
2207 | ||
2208 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Simplify code to | |
2209 | create the procedure body for an function returning an array type, | |
2210 | when generating C code. Reuse the subprogram body rather than | |
2211 | creating a new one, both as an efficiency measure and because | |
2212 | in an instance the body may contain global references that must | |
2213 | be preserved. | |
2214 | ||
bbe008b6 HK |
2215 | 2016-04-21 Hristian Kirtchev <kirtchev@adacore.com> |
2216 | ||
2217 | * sem_ch3.adb, exp_attr.adb, exp_ch6.adb, exp_aggr.adb: Minor | |
2218 | reformatting. | |
2219 | ||
35f4f238 JM |
2220 | 2016-04-21 Javier Miranda <miranda@adacore.com> |
2221 | ||
2222 | * exp_aggr.adb (Component_Check): Extend | |
2223 | the check that verifies that the aggregate has no function | |
2224 | calls to handle transformations performed by the frontend. | |
2225 | (Ultimate_Original_Expression): New subprogram. | |
2226 | ||
a1ad79ed AC |
2227 | 2016-04-21 Philippe Gil <gil@adacore.com> |
2228 | ||
2229 | * krunch.adb (Krunch): Fix krunching of i-java. | |
2230 | ||
2231 | 2016-04-21 Arnaud Charlet <charlet@adacore.com> | |
2232 | ||
2233 | * exp_ch8.adb (Evaluation_Required): Always return | |
2234 | True when Modify_Tree_For_C. | |
2235 | ||
9b7924dd AC |
2236 | 2016-04-21 Eric Botcazou <ebotcazou@adacore.com> |
2237 | ||
2238 | * gnatlink.adb (Gnatlink): Robustify detection of Windows target. | |
2239 | * alloc.ads: Minor comment fixes. | |
2240 | * einfo.ads: Fix typo. | |
2241 | ||
2242 | 2016-04-21 Arnaud Charlet <charlet@adacore.com> | |
2243 | ||
2244 | * exp_aggr.adb (Component_Not_OK_For_Backend): Redo previous | |
2245 | changes to handle all cases of components depending on the | |
2246 | discriminant, not just string literals. | |
2247 | ||
2248 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> | |
2249 | ||
2250 | * sem_ch3.adb (Analyze_Subtype_Declaration): If the subtype | |
2251 | declaration is the generated declaration for a generic actual, | |
2252 | inherit predicates from the actual if it is a predicated subtype. | |
2253 | ||
2254 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> | |
2255 | ||
2256 | * exp_ch6.adb (Rewrite_Function_Call_For_C): If the function is | |
2257 | inherited and its result is controlling, introduce a conversion | |
2258 | on the actual for the corresponding procedure call, to avoid | |
2259 | spurious type errors. | |
2260 | ||
2261 | 2016-04-21 Jerome Lambourg <lambourg@adacore.com> | |
2262 | ||
2263 | * krunch.adb (Krunch): Fix krunching of i-vxworks. | |
2264 | ||
d74716b3 AC |
2265 | 2016-04-21 Gary Dismukes <dismukes@adacore.com> |
2266 | ||
2267 | * exp_aggr.adb: Minor reformatting and code cleanup. | |
2268 | ||
2269 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> | |
2270 | ||
2271 | * sem_ch13.adb (Resolve_Name): Omit quantified expressions from | |
2272 | resolution, because they introduce local names. Full resolution | |
2273 | will take place when predicate function is constructed. | |
2274 | ||
0ef5cd0a | 2275 | 2016-04-21 Arnaud Charlet <charlet@adacore.com> |
2d6aa715 | 2276 | |
0ef5cd0a AC |
2277 | * exp_aggr.adb (Component_Not_OK_For_Backend): Refine previous |
2278 | change to take into account Per_Object_Constraint field rather | |
2279 | than special casing strings. | |
2280 | * exp_ch6.adb: Fix typo in Replace_Returns. | |
2d6aa715 | 2281 | |
0ef5cd0a | 2282 | 2016-04-21 Hristian Kirtchev <kirtchev@adacore.com> |
2d6aa715 | 2283 | |
0ef5cd0a | 2284 | * sem_ch5.adb: Minor reformatting. |
2d6aa715 AC |
2285 | |
2286 | 2016-04-21 Arnaud Charlet <charlet@adacore.com> | |
2287 | ||
2288 | * exp_aggr.adb (Backend_Processing_Possible): Return False | |
2289 | when generating C and aggregate contains function calls. | |
2290 | ||
2291 | 2016-04-21 Tristan Gingold <gingold@adacore.com> | |
2292 | ||
2293 | * krunch.adb (Krunch): Only partially krunch children of | |
2294 | Interfaces that aren't known. | |
2295 | ||
2296 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> | |
2297 | ||
2298 | * sem_prag.adb (Make_Inline): Handle properly the instantiation | |
2299 | of a generic subpprogram that carries an Inline aspect. Place | |
2300 | inline info on the anonymous subprogram that is constructed in | |
2301 | the wrapper package. | |
2302 | (Analyze_Pragma, case Pure): Do not check placement if pragma | |
2303 | appears within an instantiation, which can be nested at any level. | |
2304 | * sem_ch12.adb (Analyze_Instance_And_Renamings): Do not copy Freeze | |
2305 | node from anonymous subprogram to its visible renaming. The | |
2306 | freeze node will be constructed if the subprogram carries | |
2307 | delayed aspects. | |
2308 | (Set_Global): Preserve dimension information if present (from | |
2309 | code reading). | |
2310 | ||
2311 | 2016-04-21 Vasiliy Fofanov <fofanov@adacore.com> | |
2312 | ||
2313 | * gnatlink.adb: Change wording of the warning message on | |
2314 | problematic filenames to be more neutral. Add a new substring | |
2315 | "patch" introduced on Windows 10. | |
2316 | ||
08f52d9f AC |
2317 | 2016-04-21 Philippe Gil <gil@adacore.com> |
2318 | ||
2319 | * tracebak.c (__gnat_backtrace): handle bad RIP values (win64 only) | |
2320 | ||
2321 | 2016-04-21 Javier Miranda <miranda@adacore.com> | |
2322 | ||
2323 | * exp_aggr.adb (Component_Not_OK_For_Backend): Return true for string | |
2324 | literals. | |
2325 | ||
2326 | 2016-04-21 Hristian Kirtchev <kirtchev@adacore.com> | |
2327 | ||
2328 | * einfo.adb (Has_Non_Null_Abstract_State): New routine. | |
2329 | * einfo.ads New synthesized attribute | |
2330 | Has_Non_Null_Abstract_State along with occurrences in entities. | |
2331 | (Has_Non_Null_Abstract_State): New routine. | |
2332 | * sem_ch7.adb (Unit_Requires_Body): Add local variable | |
2333 | Requires_Body. A package declaring an abstract state requires | |
2334 | a body only when the state is non-null and the package contains | |
2335 | at least one other construct that requires completion in a body. | |
2336 | * sem_util.adb (Mode_Is_Off): Removed. | |
2337 | (Requires_State_Refinement): Remove an obsolete check. Code | |
2338 | cleanup. | |
2339 | ||
2340 | 2016-04-21 Bob Duff <duff@adacore.com> | |
2341 | ||
2342 | * sem_attr.adb (Analyze_Attribute): In processing | |
2343 | the 'Old attribute, a warning is given for infinite recursion. Fix | |
2344 | the code to not crash when the prefix of 'Old denotes a protected | |
2345 | function. | |
2346 | * sem_ch5.adb (Analyze_Iterator_Specification): | |
2347 | Avoid calling Is_Dependent_Component_Of_Mutable_Object in cases | |
2348 | where the parameter would not be an object. | |
2349 | ||
2350 | 2016-04-21 Eric Botcazou <ebotcazou@adacore.com> | |
2351 | ||
2352 | * sem_eval.adb (Compile_Time_Compare): Be prepared for an empty | |
2353 | Etype or Underlying_Type of the operands. | |
2354 | ||
2355 | 2016-04-21 Eric Botcazou <ebotcazou@adacore.com> | |
2356 | ||
2357 | * atree.adb (Print_Statistics): Protect against overflows and | |
2358 | print the memory consumption in bytes. | |
2359 | * table.adb (Reallocate): Do the intermediate calculation of the new | |
2360 | size using the Memory.size_t type. | |
2361 | ||
b943a971 AC |
2362 | 2016-04-21 Gary Dismukes <dismukes@adacore.com> |
2363 | ||
2364 | * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Suppress | |
2365 | expansion of Attribute_Machine and Attribute_Model for AAMP. | |
2366 | ||
2367 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> | |
2368 | ||
2369 | * freeze.adb: Disable previous change for now. | |
2370 | ||
2371 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> | |
2372 | ||
2373 | * sem_ch8.adb (Find_Selected_Component): If prefix has an | |
2374 | access type and designated type is a limited view, introduce | |
2375 | an explicit dereference before continuing the analysis, and | |
2376 | set its type to the non-limited view of the designated type, | |
2377 | if we are in context where it is available. | |
2378 | ||
78bc7fe6 ES |
2379 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> |
2380 | ||
2381 | * freeze.adb: Freeze profile in ASIS mode. | |
2382 | ||
6dc87f5f AC |
2383 | 2016-04-21 Hristian Kirtchev <kirtchev@adacore.com> |
2384 | ||
2385 | * sem_aux.ads, sem_aux.adb (Has_Rep_Item): New variant. | |
2386 | * sem_util.adb (Inherit_Rep_Item_Chain): Reimplemented. | |
2387 | ||
2388 | 2016-04-21 Hristian Kirtchev <kirtchev@adacore.com> | |
2389 | ||
2390 | * exp_ch6.adb: Minor reformatting. | |
2391 | ||
2392 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> | |
2393 | ||
2394 | * sem_ch13.adb: Minor comment update. | |
2395 | ||
2396 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> | |
2397 | ||
2398 | * freeze.ads, freeze.adb (Freeze_Entity, Freeze_Before): Add | |
2399 | boolean parameter to determine whether freezing an overloadable | |
2400 | entity freezes its profile as well. This is required by | |
2401 | AI05-019. The call to Freeze_Profile within Freeze_Entity is | |
2402 | conditioned by the value of this flag, whose default is True. | |
2403 | * sem_attr.adb (Resolve_Attribute, case 'Access): The attribute | |
2404 | reference freezes the prefix, but it the prefix is a subprogram | |
2405 | it does not freeze its profile. | |
2406 | ||
a14bbbb4 AC |
2407 | 2016-04-21 Javier Miranda <miranda@adacore.com> |
2408 | ||
2409 | * exp_util.adb (Build_Procedure_Form): No action needed for | |
2410 | subprogram renamings since the backend can generate the call | |
2411 | using the renamed subprogram. This leaves the tree more clean | |
2412 | to the backend. | |
2413 | * exp_ch6.adb (Expand_Call): Extend previous patch for | |
2414 | rewritten-for-c entities to handle subprogram renamings. | |
2415 | (Rewrite_Function_Call_For_C): Handle subprogram renamings. | |
2416 | ||
2417 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> | |
2418 | ||
2419 | * sem_ch13.adb: Code cleanup. | |
2420 | ||
17fd72ce ES |
2421 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> |
2422 | ||
2423 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): If the body is | |
2424 | created for SPARK_To_C, the entity must remain invisible so it | |
2425 | does not overload subsequent references to the original function. | |
2426 | * exp_ch6.adb (Build_Procedure_Body_Form, Replace_Returns): | |
2427 | Handle Extended_Return_Statements by replacing it with a block | |
2428 | with assignments and a simple return statement. | |
2429 | * exp_util.adb (Build_Procedure_Form): Make procedure entity | |
2430 | invisible after analyzing declaration, to prevent improper | |
2431 | overloading. | |
2432 | ||
aeb98f1d JM |
2433 | 2016-04-21 Javier Miranda <miranda@adacore.com> |
2434 | ||
2435 | * sem_ch6.adb (Build_Subprogram_Declaration): Propagate the | |
2436 | attribute Rewritten_For_C to the body since since the expander | |
2437 | may generate calls using that entity. | |
2438 | * exp_ch6.adb (Expand_Call): For internally generated | |
2439 | calls ensure that they reference the entity of the spec | |
2440 | of the called function. | |
2441 | (Rewritten_For_C_Func_Id): New subprogram. | |
2442 | (Rewritten_For_C_Proc_Id): New subprogram. | |
2443 | (Rewrite_Function_Call_For_C): Invoke the new subprogram to | |
2444 | ensure that we skip freezing entities. | |
2445 | * exp_util.adb (Build_Procedure_Form): No action needed if the | |
2446 | procedure was already built. | |
2447 | ||
2cc7967f AC |
2448 | 2016-04-21 Hristian Kirtchev <kirtchev@adacore.com> |
2449 | ||
2450 | * sem_ch3.adb, exp_util.adb, sem_ch13.adb, exp_unst.adb: Minor | |
2451 | reformatting. | |
2452 | ||
2453 | 2016-04-21 Ed Schonberg <schonberg@adacore.com> | |
2454 | ||
2455 | * sem_util.adb (Denotes_Iterator): Use root type to determine | |
2456 | whether the ultimate ancestor is the predefined iterator | |
2457 | interface pakage. | |
2458 | * exp_ch5.adb (Expand_Iterator_Over_Container): simplify code | |
2459 | and avoid reuse of Pack local variable. | |
2460 | ||
2461 | 2016-04-21 Olivier Hainque <hainque@adacore.com> | |
2462 | ||
2463 | * system-vxworks-arm.ads, system-vxworks-sparcv9.ads, | |
2464 | system-vxworks-ppc.ads, system-vxworks-m68k.ads, | |
2465 | system-vxworks-mips.ads, system-vxworks-x86.ads: Define | |
2466 | Executable_Extension to ".out". | |
2467 | ||
29a56f61 JM |
2468 | 2016-04-21 Javier Miranda <miranda@adacore.com> |
2469 | ||
2470 | * frontend.adb: Update call to Unnest_Subprograms. | |
2471 | * exp_ch6.ads, exp_ch6.adb, exp_unst.ads, exp_unst.adb | |
2472 | (Unnest_Subprograms): Moved to package exp_unst. | |
2473 | * exp_unst.ads (Unnest_Subprogram): Moved to the body of the | |
2474 | package. | |
2475 | * exp_dbug.adb (Qualify_Entity_Name): Enable qualification of | |
2476 | enumeration literals when generating C code. | |
2477 | ||
e379beb5 AC |
2478 | 2016-04-21 Javier Miranda <miranda@adacore.com> |
2479 | ||
2480 | * frontend.adb: Remove call to initialize Exp_Ch6. | |
2481 | * exp_ch6.ads, exp_ch6.adb (Initialize): removed. | |
2482 | (Unest_Entry/Unest_Bodies): Removed. | |
2483 | (Unnest_Subprograms): Code cleanup. | |
2484 | ||
2485 | 2016-04-21 Arnaud Charlet <charlet@adacore.com> | |
2486 | ||
2487 | * set_targ.adb (Read_Target_Dependent_Values): | |
2488 | close target description file once its contents is read. | |
2489 | * s-os_lib.adb (Non_Blocking_Spawn, version with Stdout_File | |
2490 | and Stderr_File): Close local file descriptors before spawning | |
2491 | child process. | |
2492 | * exp_util.adb (Containing_Package_With_Ext_Axioms): Limit scope of | |
2493 | local variables to make the code easier to understand and avoid | |
2494 | duplicated calls to Parent and Generic_Parent. | |
2495 | ||
6905a049 AC |
2496 | 2016-04-20 Bob Duff <duff@adacore.com> |
2497 | ||
2498 | * s-os_lib.ads: Minor comment fix. | |
2499 | ||
2500 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> | |
2501 | ||
2502 | * exp_ch5.adb (Expand_N_Assignment_Statement): Do no generate | |
2503 | a discriminant check for a type whose partial view has unknown | |
2504 | discriminants when the full view has discriminants with defaults. | |
2505 | ||
2506 | 2016-04-20 Javier Miranda <miranda@adacore.com> | |
2507 | ||
2508 | * exp_util.adb (Remove_Side_Effects): When generating C code | |
2509 | remove side effect of type conversion of access to unconstrained | |
2510 | array type. | |
2511 | (Side_Effect_Free): Return false for the type | |
2512 | conversion of access to unconstrained array type when generating | |
2513 | C code. | |
2514 | * sem_res.adb (Resolved_Type_Conversion): Remove side effects | |
2515 | of access to unconstrained array type conversion when generating | |
2516 | C code. | |
2517 | ||
2518 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> | |
2519 | ||
2520 | * sem_ch13.adb (Build_Predicate_Function_Declaration): New | |
2521 | function, to construct the declaration of a predicate function | |
2522 | at the end of the current declarative part rather than at the | |
2523 | (possibly later) freeze point of the type. This also allows uses | |
2524 | of a type with predicates in instantiations elsewhere. | |
2525 | (Resolve_Aspect_Expression): New procedure to detect visiblity | |
2526 | errors in aspect expressions, at the end of the declarative part | |
2527 | that includes the type declaration. | |
2528 | * sem_ch3.adb (Complete_Private_Subtype): Propagate properly the | |
2529 | predicate function from private to full view. | |
2530 | * einfo.adb (Predicate_Function): Refine search for predicate | |
2531 | function when type has a full view and predicate function may | |
2532 | be defined on either view. | |
2533 | ||
2534 | 2016-04-20 Javier Miranda <miranda@adacore.com> | |
2535 | ||
2536 | * frontend.adb: Passing the root of the tree to | |
2537 | Unnest_Subprograms(). | |
2538 | * exp_ch6.adb (Expand_N_Subprogram_Body): Remove code that | |
2539 | took care of adding subprograms to the Unest_Bodies table since | |
2540 | performing such action too early disables the ability to process | |
2541 | generic instantiations. | |
2542 | (Unnest_Subprograms): Adding parameter. | |
2543 | (Search_Unnesting_Subprograms): New subprogram. | |
2544 | * exp_ch6.ads (Unnest_Subrograms): Update documentation. | |
2545 | ||
268aeaa9 AC |
2546 | 2016-04-20 Hristian Kirtchev <kirtchev@adacore.com> |
2547 | ||
2548 | * exp_util.adb, freeze.adb, sem_util.adb: Minor reformatting. | |
2549 | ||
2550 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> | |
2551 | ||
2552 | * exp_unst.adb (Check_Static_Type): For a private type, check | |
2553 | full view. | |
2554 | ||
2555 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> | |
2556 | ||
2557 | * sem_attr.adb (Check_Type): Reject an attribute reference in | |
2558 | an aspect expression, when the prefix of the reference is the | |
2559 | current instance of the type to which the aspect applies. | |
2560 | ||
51b42ffa AC |
2561 | 2016-04-20 Bob Duff <duff@adacore.com> |
2562 | ||
2563 | * sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about | |
2564 | hiding unless we're actually hiding something. The previous | |
2565 | code would (for example) warn about a "<" on a record type | |
2566 | because it incorrectly thought it was hiding the "<" on Boolean | |
2567 | in Standard. We need to check that the homonym S is in fact a | |
2568 | homograph of a predefined operator. | |
2569 | ||
2570 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> | |
2571 | ||
2572 | * exp_util.ads, exp_util.adb (Build_Procedure_Form): Moved here | |
2573 | from exp_ch6.adb, for use in SPARK_To_C mode when creating the | |
2574 | procedure equivalent to a function returning an array, when this | |
2575 | construction is deferred to the freeze point of the function. | |
2576 | * sem_util.adb (Is_Unchecked_Conversion_Instance): Include a | |
2577 | function that renames an instance of Unchecked_Conversion. | |
2578 | * freeze.adb (Freeze_Subprogram): Generate the proper procedure | |
2579 | declaration for a function returning an array. | |
2580 | * exp_ch6.adb (Build_Procedure_Form): Moved to exp_util. | |
2581 | ||
f73dc37f ES |
2582 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> |
2583 | ||
2584 | * sem_util.ads, sem_util.adb (Is_Expanded_Priority_Attribute): | |
2585 | New predicate to determine that in a context with full run-time, | |
2586 | a function call is an expansion of a reference to attribute | |
2587 | Priority. | |
2588 | * sem_ch5.adb (Analyze_Function_Call): use it. | |
2589 | * exp_ch5.adb (Expand_N_Subprogram_Call): use it. | |
2590 | ||
75a957f5 AC |
2591 | 2016-04-20 Hristian Kirtchev <kirtchev@adacore.com> |
2592 | ||
2593 | * einfo.adb Flag286 is now used as Is_Exception_Handler. | |
2594 | (Is_Exception_Handler): New routine. | |
2595 | (Set_Is_Exception_Handler): New routine. | |
2596 | (Write_Entity_Flags): Output the status of Is_Exception_Handler. | |
2597 | * einfo.ads New attribute Is_Exception_Handler along with | |
2598 | occurrences in entities. | |
2599 | (Is_Exception_Handler): New routine along with pragma Inline. | |
2600 | (Set_Is_Exception_Handler): New routine along with pragma Inline. | |
2601 | * exp_ch7.adb (Make_Transient_Block): Ignore blocks generated | |
2602 | for exception handlers with a choice parameter. | |
2603 | * sem_ch11.adb (Analyze_Exception_Handlers): Mark the scope | |
2604 | generated for a choice parameter as an exception handler. | |
2605 | ||
2606 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> | |
2607 | ||
2608 | * sem_ch3.adb (Build_Derived_Access_Type): Remove dead code. | |
2609 | (Constrain_Discriminated_Type): In an instance, if the type has | |
2610 | unknown discriminants, use its full view. | |
2611 | (Process_Subtype): Check that the base type is private before | |
2612 | adding subtype to Private_Dependents list. | |
2613 | ||
2614 | 2016-04-20 Bob Duff <duff@adacore.com> | |
2615 | ||
2616 | * sem_ch13.adb: Minor comment fix. | |
2617 | ||
bc795e3e YM |
2618 | 2016-04-20 Yannick Moy <moy@adacore.com> |
2619 | ||
2620 | * sem_ch4.adb: Fix typos in comments. | |
2621 | * sem_res.adb (Resolve_Case_Expression): Fix type of case alternatives. | |
2622 | ||
0f8b3e5d AC |
2623 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> |
2624 | ||
2625 | * sem_ch4.adb (Analyze_Selected_Component): A reference to the | |
2626 | current instance of a task type is legal if the prefix is an | |
2627 | expression of that task type and the selector is an entry or | |
2628 | entry family. | |
2629 | ||
2630 | 2016-04-20 Arnaud Charlet <charlet@adacore.com> | |
2631 | ||
2632 | * a-cfdlli.ads (List): Type is no longer tagged, not needed. Move | |
2633 | varsize field at the end for efficiency. | |
2634 | ||
0c61772a AC |
2635 | 2016-04-20 Vincent Celier <celier@adacore.com> |
2636 | ||
2637 | * gnatcmd.adb: Do not invoke gprls when the invocation of "gnat | |
2638 | ls" includes the switch -V. | |
2639 | * clean.adb: "<target>-gnatclean -P" now calls "gprclean | |
2640 | --target=<target>" | |
2641 | * make.adb: "<target>-gnatmake -P" now calls "gprbuild | |
2642 | --target=<target>" | |
2643 | ||
2644 | 2016-04-20 Hristian Kirtchev <kirtchev@adacore.com> | |
2645 | ||
2646 | * sem_ch12.adb (Qualify_Type): Do not perform | |
2647 | partial qualification when the immediate scope is a generic unit. | |
2648 | ||
61d1b085 HK |
2649 | 2016-04-20 Hristian Kirtchev <kirtchev@adacore.com> |
2650 | ||
2651 | * exp_unst.adb: Minor reformatting. | |
2652 | ||
18431dc5 AC |
2653 | 2016-04-20 Hristian Kirtchev <kirtchev@adacore.com> |
2654 | ||
2655 | * exp_ch4.adb (Expand_Allocator_Expression): Ensure that the | |
2656 | tag assignment and adjustment preceed the accessibility check. | |
2657 | * exp_ch7.adb (Is_Subprogram_Call): Reimplemented. | |
2658 | ||
2659 | 2016-04-20 Hristian Kirtchev <kirtchev@adacore.com> | |
2660 | ||
2661 | * exp_prag.adb (Expand_Attributes): Ensure that | |
2662 | the temporary used to capture the value of attribute 'Old's | |
2663 | prefix is properly initialized. | |
2664 | ||
2665 | 2016-04-20 Javier Miranda <miranda@adacore.com> | |
2666 | ||
2667 | * exp_unst.ads, exp_unst.adb (Get_Level, Subp_Index): Moved to library | |
2668 | level. | |
2669 | ||
dfbc6cbe AC |
2670 | 2016-04-20 Arnaud Charlet <charlet@adacore.com> |
2671 | ||
2672 | * sem_ch9.adb (Analyze_Task_Type_Declaration): Shut down warning | |
2673 | in codepeer mode. | |
2674 | ||
2675 | 2016-04-20 Vincent Celier <celier@adacore.com> | |
2676 | ||
2677 | * make.adb: Code cleanup. | |
2678 | ||
2679 | 2016-04-20 Arnaud Charlet <charlet@adacore.com> | |
2680 | ||
2681 | * exp_ch4.adb (Expand_Allocator_Expression): Help C code | |
2682 | generation. | |
2683 | ||
06f6c43f AC |
2684 | 2016-04-20 Hristian Kirtchev <kirtchev@adacore.com> |
2685 | ||
2686 | * sem_ch12.adb (Copy_Generic_Node): Handle the special | |
2687 | qualification installed for universal literals that act as | |
2688 | operands in binary or unary operators. (Qualify_Operand): Mark | |
2689 | the qualification to signal the instantiation mechanism how to | |
2690 | handle global reference propagation. | |
2691 | * sinfo.adb (Is_Qualified_Universal_Literal): New routine. | |
2692 | (Set_Is_Qualified_Universal_Literal): New routine. | |
2693 | * sinfo.ads New attribute Is_Qualified_Universal_Literal along | |
2694 | with occurrences in nodes. | |
2695 | (Is_Qualified_Universal_Literal): | |
2696 | New routine along with pragma Inline. | |
2697 | (Set_Is_Qualified_Universal_Literal): New routine along with | |
2698 | pragma Inline. | |
2699 | ||
2700 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> | |
2701 | ||
2702 | * sem.adb (Do_Analyze): Save and restore Style_Max_Line_Length | |
2703 | so that the corresponding checks are preserved across compilations | |
2704 | that include System.Constants in their context. | |
2705 | ||
2706 | 2016-04-20 Gary Dismukes <dismukes@adacore.com> | |
2707 | ||
2708 | * sem_type.adb: Minor typo fix and reformatting. | |
2709 | * a-conhel.ads: Update comment. | |
2710 | ||
2711 | 2016-04-20 Bob Duff <duff@adacore.com> | |
2712 | ||
2713 | * a-cihama.adb, a-cihase.adb, a-coinve.adb (Copy): Rewrite the | |
2714 | code so it doesn't trigger an "uninit var" warning. | |
2715 | ||
71129dde AC |
2716 | 2016-04-20 Hristian Kirtchev <kirtchev@adacore.com> |
2717 | ||
2718 | * sem_attr.ads Add new table Universal_Type_Attribute. | |
2719 | * sem_util.adb (Yields_Universal_Type): Use a table lookup when | |
2720 | checking attributes. | |
2721 | ||
2722 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> | |
2723 | ||
2724 | * exp_aggr.adb (Init_Stored_Discriminants, | |
2725 | Init_Visible_Discriminants): New procedures, subsidiary of | |
2726 | Build_Record_Aggr_Code, to handle properly the construction | |
2727 | of aggregates for a derived type that constrains some parent | |
2728 | discriminants and renames others. | |
2729 | ||
5c63aafa HK |
2730 | 2016-04-20 Hristian Kirtchev <kirtchev@adacore.com> |
2731 | ||
2732 | * sem_ch12.adb (Qualify_Universal_Operands): New routine. | |
2733 | (Save_References_In_Operator): Add explicit qualifications in | |
2734 | the generic template for all operands of universal type. | |
2735 | * sem_type.adb (Disambiguate): Update the call to Matches. | |
2736 | (Matches): Reimplemented. | |
2737 | * sem_util.ads, sem_util.adb (Yields_Universal_Type): New routine. | |
2738 | ||
7e22a38c AC |
2739 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> |
2740 | ||
2741 | * sem_ch13.adb (Rep_Item_Too_Late): Better error message for | |
2742 | an illegal aspect that freezes the entity to which it applies. | |
2743 | ||
2744 | 2016-04-20 Bob Duff <duff@adacore.com> | |
2745 | ||
2746 | * a-stwibo.ads, a-stzbou.ads | |
2747 | ("="): Add overriding keyword before function to avoid crash when | |
2748 | compiler is called with -gnatyO (check overriding indicators). | |
2749 | ||
2750 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> | |
2751 | ||
2752 | * sem_prag.adb (Analyze_Pragma, case Check_Policy): If this | |
2753 | is a configuration pragma and it uses the ARG syntax, insert | |
2754 | the rewritten pragma after the current one rather than using | |
2755 | Insert_Actions. | |
2756 | ||
2757 | 2016-04-20 Arnaud Charlet <charlet@adacore.com> | |
2758 | ||
2759 | * exp_aggr.adb (Backend_Processing_Possible): Add handling of | |
2760 | C back-end. | |
2761 | ||
b83dd5ec HK |
2762 | 2016-04-20 Hristian Kirtchev <kirtchev@adacore.com> |
2763 | ||
2764 | * s-imgllu.adb, sem_util.adb, s-imgint.adb, s-imguns.adb, | |
2765 | s-imglli.adb: Minor reformatting. | |
2766 | ||
d566e90a HK |
2767 | 2016-04-20 Hristian Kirtchev <kirtchev@adacore.com> |
2768 | ||
2769 | * sem_res.adb (Rewrite_Renamed_Operator): Do not rewrite the | |
2770 | renamed operator when the associated node appears within a | |
2771 | pre/postcondition. | |
2772 | * sem_util.ads, sem_util.adb (In_Pre_Post_Condition): New routine. | |
2773 | ||
9a476d75 AC |
2774 | 2016-04-20 Yannick Moy <moy@adacore.com> |
2775 | ||
2776 | * osint.adb (Relocate_Path): Fix test when Path is shorter than Prefix. | |
2777 | * einfo.adb (Set_Overridden_Operation): Add assertion. | |
2778 | * sem_util.adb (Unique_Entity): for renaming-as-body return the spec | |
2779 | entity. | |
2780 | ||
2781 | 2016-04-20 Javier Miranda <miranda@adacore.com> | |
2782 | ||
2783 | * exp_unst.adb (Append_Unique_Call): New subprogram. | |
2784 | (Unnest_Subprogram): Replace the unique occurrence | |
2785 | of Call.Append() by Append_Unique_Call() which protects us from | |
2786 | adding to the Calls table duplicated entries. | |
2787 | ||
2788 | 2016-04-20 Arnaud Charlet <charlet@adacore.com> | |
2789 | ||
2790 | * exp_attr.adb (Is_GCC_Target): Fix for C backend. | |
2791 | * xref_lib.ads (Dependencies_Tables): instantiate | |
2792 | Table package with types that guarantee its safe use. | |
2793 | * s-imgllu.adb, s-imgint.adb, s-imguns.adb, s-imglli.adb: Avoid nested | |
2794 | procedures. | |
2795 | ||
88438c0e AC |
2796 | 2016-04-20 Arnaud Charlet <charlet@adacore.com> |
2797 | ||
2798 | * exp_attr.adb (Expand_N_Attribute_Reference [Attribute_Valid]): | |
2799 | Disable expansion when generating C code. | |
2800 | * sinfo.ads, inline.ads: Minor editing. | |
2801 | ||
c37e6613 HK |
2802 | 2016-04-20 Hristian Kirtchev <kirtchev@adacore.com> |
2803 | ||
2804 | * sem_util.adb, contracts.adb, ghost.adb, exp_ch6.adb: Minor | |
2805 | reformatting. | |
2806 | ||
7f5e1dee JM |
2807 | 2016-04-20 Javier Miranda <miranda@adacore.com> |
2808 | ||
2809 | * contracts.adb (Build_Postconditions_Procedure): Code cleanup. | |
2810 | * ghost.adb (Os_OK_Ghost_Context.Is_OK_Declaration): Handle the | |
2811 | declaration of the internally built _postcondition procedure. | |
2812 | ||
31ae1b46 AC |
2813 | 2016-04-20 Arnaud Charlet <charlet@adacore.com> |
2814 | ||
2815 | * snames.ads-tmpl (Internal_Attribute_Id, Attribute_Class_Array): Fix | |
2816 | indentation. | |
2817 | * sem_util.adb (Is_Unchecked_Conversion_Instance): | |
2818 | defense against library-level renamings of other functions, | |
2819 | which are never instances of Unchecked_Conversion. | |
2820 | * einfo.ads: minor fix of casing in comment | |
2821 | ||
2822 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> | |
2823 | ||
2824 | * exp_ch6.adb (Expand_N_Subprogram_Stub): Do not expand a body | |
2825 | that has been analyzed and expanded already. Qualify the names | |
2826 | in the proper body for use in the generation of C code. | |
2827 | ||
1ba563f5 AC |
2828 | 2016-04-20 Javier Miranda <miranda@adacore.com> |
2829 | ||
2830 | * contracts.adb (Build_Postconditions_Procedure): Force its | |
2831 | inlining when generating C code. | |
2832 | * sem_attr.adb (Analyze_Attribute_Old_Result): Handle inlined | |
2833 | _postconditions when generating C code. | |
2834 | * exp_ch6.adb (Inlined_Subprogram): Inline calls to | |
2835 | _postconditions when generating C code. | |
2836 | * sinfo.ads, sinfo.adb (Corresponding_Spec, Set_Corresponding_Spec): | |
2837 | types of return value and argument changed from Node_Id to | |
2838 | Entity_Id. | |
2839 | ||
2840 | 2016-04-20 Vincent Celier <celier@adacore.com> | |
2841 | ||
2842 | * make.adb, clean.adb, gnatname.adb: Revert previous change for now. | |
2843 | ||
2844 | 2016-04-20 Eric Botcazou <ebotcazou@adacore.com> | |
2845 | ||
2846 | * sem_ch12.adb (Analyze_Instance_And_Renamings): Do not reset | |
2847 | the Has_Delayed_Freeze flag on the anonymous instance node. | |
2848 | ||
e361e9a1 AC |
2849 | 2016-04-20 Javier Miranda <miranda@adacore.com> |
2850 | ||
2851 | * sem_ch5.adb (Analyze_Iterator_Specification): Remove transient | |
2852 | scope associated with the renaming object declaration. | |
2853 | * exp_util.adb (Insert_Actions): Remove handling of iterator | |
2854 | loop marked as requiring the secondary stack. | |
2855 | ||
2856 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> | |
2857 | ||
2858 | * sem_attr.adb (Analyze_Attribute, case 'Image): Implement | |
2859 | AI12-0124, which extends the functionality of the attribute so it | |
2860 | reflects the semantics of GNAT 'Img when applied to scalar types. | |
2861 | * lib-xref.adb: minor whitespace layout fix. | |
2862 | ||
d67ffa88 AC |
2863 | 2016-04-20 Vincent Celier <celier@adacore.com> |
2864 | ||
2865 | * clean.adb (Gnatclean): Fail if project file specified and | |
2866 | gprclean is not available. | |
2867 | * gnatname.adb: Fail is -P is used and gprname is not available. | |
2868 | * make.adb (Initialize): Fail if project file specified and | |
2869 | gprbuild is not available. | |
2870 | ||
2871 | 2016-04-20 Bob Duff <duff@adacore.com> | |
2872 | ||
2873 | * sem_ch5.adb (Analyze_Iterator_Specification): Do not use secondary | |
2874 | stack when possible. | |
2875 | ||
93e90bf4 AC |
2876 | 2016-04-20 Gary Dismukes <dismukes@adacore.com> |
2877 | ||
2878 | * par_sco.adb, sem_util.adb, sem_ch13.adb: Minor typo corrections and | |
2879 | reformatting. | |
2880 | ||
2881 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> | |
2882 | ||
2883 | * sem_prag.adb (Analyze_Pragma, case Default_Storage_Pool): | |
2884 | If the pragma comes from an aspect specification, verify that | |
2885 | the aspect applies to an entity with a declarative part. | |
2886 | * exp_ch5.adb: Code cleanup. | |
2887 | ||
2888 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> | |
2889 | ||
2890 | * sem_res.adb (Resolve_If_Expression): If first expression is | |
2891 | universal, resolve subsequent ones with the corresponding class | |
2892 | type (Any_Integer or Any_Real). | |
2893 | ||
2894 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> | |
2895 | ||
2896 | * sem_ch5.adb (Analyze_Iterator_Specification): If expansion is | |
2897 | disabled, complete the analysis of the iterator name to ensure | |
2898 | that reference for entities within are properly generated. | |
2899 | ||
2900 | 2016-04-20 Arnaud Charlet <charlet@adacore.com> | |
2901 | ||
2902 | * a-dispat.ads (Yield): add Global contract. | |
2903 | * a-calend.ads, a-reatim.ads: Added Initializes => Clock_Time. | |
2904 | * a-taside.adb: Added Initializes => Tasking_State. | |
2905 | ||
ae3d8837 HK |
2906 | 2016-04-20 Hristian Kirtchev <kirtchev@adacore.com> |
2907 | ||
2908 | * sem_ch13.adb (Build_Invariant_Procedure): | |
2909 | Reimplement the invariant procedure spec and body insertion. | |
2910 | ||
776fbb74 AC |
2911 | 2016-04-20 Hristian Kirtchev <kirtchev@adacore.com> |
2912 | ||
2913 | * sem_ch13.adb (Add_Invariant): Do not replace | |
2914 | the saved expression of an invariatn aspect when inheriting | |
2915 | a class-wide type invariant as this clobbers the existing | |
2916 | expression. Do not use New_Copy_List as it is unnecessary | |
2917 | and leaves the parent pointers referencing the wrong part of | |
2918 | the tree. Do not replace the type references for ASIS when | |
2919 | inheriting a class-wide type invariant as this clobbers the | |
2920 | existing replacement. | |
2921 | ||
2922 | 2016-04-20 Ed Schonberg <schonberg@adacore.com> | |
2923 | ||
2924 | * sem_util.adb (Build_Explicit_Dereference): If the designated | |
2925 | expression is an entity name, generate reference to the entity | |
2926 | because it will not be resolved again. | |
2927 | ||
a0176903 AC |
2928 | 2016-04-19 Arnaud Charlet <charlet@adacore.com> |
2929 | ||
2930 | * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst, | |
2931 | gnat_rm.texi: Update documentation. | |
2932 | ||
009c0268 AC |
2933 | 2016-04-19 Olivier Hainque <hainque@adacore.com> |
2934 | ||
2935 | * par_sco.adb (Traverse_One, case N_Case_Statement): | |
2936 | Skip pragmas before the first alternative. | |
2937 | (Traverse_Handled_Statement_Sequence, Exception_Handlers): Likewise. | |
2938 | ||
2939 | 2016-04-19 Tristan Gingold <gingold@adacore.com> | |
2940 | ||
2941 | * adaint.c (__gnat_lwp_self): New function (for darwin). | |
2942 | * s-osinte-darwin.ads, s-osinte-darwin.adb (lwp_self): Import | |
2943 | of __gnat_lwp_self. | |
2944 | ||
27b95a65 OH |
2945 | 2016-04-19 Olivier Hainque <hainque@adacore.com> |
2946 | ||
2947 | * sem_util.adb (Build_Elaboration_Entity): Always request an | |
2948 | elab counter when preserving control-flow. | |
2949 | ||
2950 | 2016-04-19 Olivier Hainque <hainque@adacore.com> | |
2951 | ||
2952 | * sem_ch13.adb (Build_Invariant_Procedure_Declaration): Set | |
2953 | Needs_Debug_Info when producing SCOs. | |
2954 | * par_sco.adb (Traverse_Aspects): Fix categorization of | |
2955 | Type_Invariant to match actual processing as activated depending | |
2956 | on pragma Assertion_Policy. | |
2957 | * sem_prag.adb (Analyze_Pragma): Remove special case for | |
2958 | Name_Invariant regarding SCO generation, which completely disabled | |
2959 | the production of SCOs for Invariant pragmas and aspects. | |
2960 | ||
b4213ffd AC |
2961 | 2016-04-19 Hristian Kirtchev <kirtchev@adacore.com> |
2962 | ||
2963 | * checks.adb, sem_util.adb, sem_res.adb, sem_attr.adb: Minor | |
2964 | reformatting. | |
2965 | ||
2966 | 2016-04-19 Ed Schonberg <schonberg@adacore.com> | |
2967 | ||
2968 | * freeze.adb (Freeze_Profile): Refine predicate that checks | |
2969 | whether a function that returns a limited view is declared in | |
2970 | another unit and cannot be frozen at this point. | |
2971 | ||
2972 | 2016-04-19 Ed Schonberg <schonberg@adacore.com> | |
2973 | ||
2974 | * exp_aggr.adb (Component_Count): Handle properly superflat | |
2975 | arrays, i.e. empty arrays where Hi < Lo - 1, to ensure that the | |
2976 | return value of the function is Natural, rather than leaving | |
2977 | the handling of such arrays to the caller of this function. | |
2978 | ||
b3143037 AC |
2979 | 2016-04-19 Arnaud Charlet <charlet@adacore.com> |
2980 | ||
2981 | * sem_prag.adb, sem_attr.adb, par-prag.adb, exp_aggr.adb, sem_type.adb | |
2982 | sem_ch12.adb, sem_ch3.adb, exp_ch7.adb, exp_ch9.adb: Code cleanup. | |
2983 | * sem_res.adb, sem_util.ads, sem_util.adb (Is_OK_Volatile_Context): | |
2984 | Promoted from being a nested subprogram in Sem_Res.Resolve_Entity_Name | |
2985 | to publicly visible routine in Sem_Util. | |
2986 | ||
2987 | 2016-04-19 Ed Schonberg <schonberg@adacore.com> | |
2988 | ||
2989 | * checks.adb (Apply_Parameter_Aliasing_Checks): Do not apply | |
2990 | the check if the type of the actual is By_Reference. | |
2991 | ||
e90e9503 AC |
2992 | 2016-04-19 Arnaud Charlet <charlet@adacore.com> |
2993 | ||
2994 | * sem_res.adb (Within_Subprogram_Call): Detect | |
2995 | also nodes that appear in entry calls. | |
2996 | (Resolve_Actuals, Insert_Default): Propagate | |
2997 | dimension information if any, from default expression to the | |
2998 | copy that appears in the list of actuals. | |
2999 | * uintp.ads: minor whitespace fix in comment. | |
3000 | * sem_prag.adb, stringt.adb, inline.adb, lib-xref-spark_specific.adb: | |
3001 | Minor code cleanup. | |
3002 | * set_targ.adb (Set_Targ): convert directly from | |
3003 | Natural to Pos, without intermediate conversion to Int. | |
3004 | ||
db7e3721 AC |
3005 | 2016-04-19 Arnaud Charlet <charlet@adacore.com> |
3006 | ||
3007 | * sem_ch6.adb (Process_Formals): Mark suspicious reference to | |
3008 | SPARK RM in comment. | |
3009 | * sem_prag.adb (Analyze_Global_Item): Fix reference to SPARK RM | |
3010 | in comment. | |
3011 | * sem_res.adb (Property_Error, Resolve_Actuals): Fix reference | |
3012 | to SPARK RM in both comment and error message. | |
3013 | ||
68101499 EB |
3014 | 2016-04-19 Eric Botcazou <ebotcazou@adacore.com> |
3015 | ||
3016 | * sem_ch6.adb (Possible_Freeze): If the type is an incomplete | |
3017 | CW type, then the subprogram must have a delayed freeze. This | |
3018 | ensures that the backend can properly recover the full view when | |
3019 | elaborating the access subprogram declaration. | |
3020 | ||
16e764a7 AC |
3021 | 2016-04-19 Ed Schonberg <schonberg@adacore.com> |
3022 | ||
3023 | * sem_attr.adb (Resolve_Attribute, case 'Access): Freeze | |
3024 | overloadable entity if originally overloaded. | |
3025 | ||
3026 | 2016-04-19 Arnaud Charlet <charlet@adacore.com> | |
3027 | ||
3028 | * exp_aggr.adb, exp_ch3.adb, exp_ch7.adb, exp_ch9.adb, exp_code.adb, | |
3029 | exp_fixd.adb, namet.adb, osint.adb, osint.ads, par-ch2.adb, | |
3030 | sem_ch10.adb, sem_ch12.adb, sem_disp.adb, sem_elab.adb, sem_elim.adb | |
3031 | sem_util.adb, styleg.adb, styleg.ads, stylesw.ads: Minor code | |
3032 | clean up. | |
3033 | ||
4754d4e8 AC |
3034 | 2016-04-19 Arnaud Charlet <charlet@adacore.com> |
3035 | ||
3036 | * sem_util.adb (Copy_Node_With_Replacement): | |
3037 | use Set_Comes_From_Source instead of directly manipulating | |
3038 | internals of the node table. | |
3039 | * sem_util.adb (Within_Scope): refactored to remove duplicated code. | |
3040 | * sem_aux.adb (Get_Rep_Pragma, | |
3041 | Subprogram_Body_Entity, Subprogram_Spec): declare variables that | |
3042 | do not change as constants and initialize them in the declaration. | |
3043 | (Get_Rep_Pragma, Subprogram_Body_Entity, Subprogram_Spec): declare | |
3044 | variables that do not change as constants and initialize them | |
3045 | in the declaration. | |
3046 | ||
87fd6836 AC |
3047 | 2016-04-19 Ed Schonberg <schonberg@adacore.com> |
3048 | ||
3049 | * sem_res.adb (Resolve_Entry_Call): If the entry has | |
3050 | preconditions it is rewritten by means of a wrapper that | |
3051 | incorporates the original call. Before rewriting generate a | |
3052 | reference to the entry being called to prevent spurious warnings | |
3053 | and provide correct cross-reference information. | |
3054 | ||
3055 | 2016-04-19 Hristian Kirtchev <kirtchev@adacore.com> | |
3056 | ||
3057 | * sem_disp.adb (Check_Dispatching_Context): Code cleanup. Add | |
3058 | local constant Scop. Ignore any internally generated loops when | |
3059 | performing the check concerning an abstract subprogram call | |
3060 | without a controlling argument. | |
3061 | * sem_util.ads, sem_util.adb (Current_Scope_No_Loops): New routine. | |
3062 | ||
b35e5dcb AC |
3063 | 2016-04-19 Bob Duff <duff@adacore.com> |
3064 | ||
3065 | * sem_elab.adb (Check_A_Call): There are cases where we have No | |
3066 | (Ent) after the Alias loop, even when there was no previous error, | |
3067 | so we can't assert that there was an error. | |
3068 | ||
3069 | 2016-04-19 Ed Schonberg <schonberg@adacore.com> | |
3070 | ||
3071 | * sem_attr.adb (Analyze_Access_Attribute, OK_Self_Reference): | |
3072 | Reject use of type name as a prefix to 'access within an aggregate | |
3073 | in a context that is not the declarative region of a type. | |
3074 | ||
3075 | 2016-04-19 Vincent Celier <celier@adacore.com> | |
3076 | ||
3077 | * gnatcmd.adb: Make "gnat ls -P" invoke gprls Make "gnat bind | |
3078 | -P" invoke "gprbuild -b" Make "gnat link -P" invoke "gprbuild | |
3079 | -l" Fail if the invocation is "gnat find -P" or "gnat xref -P" | |
3080 | Remove anything related to project files | |
3081 | * g-mbdira.adb: minor whitespace cleanup | |
3082 | * g-spipat.adb: minor removal of extra spaces after closing paren | |
3083 | ||
3084 | 2016-04-19 Ed Schonberg <schonberg@adacore.com> | |
3085 | ||
3086 | * exp_ch6.adb (Expand_Actuals): If post-statements are present | |
3087 | and the enclosing context is a function call or indexing, build | |
3088 | an Expression_With_Actions for the call. | |
3089 | ||
3090 | 2016-04-19 Hristian Kirtchev <kirtchev@adacore.com> | |
3091 | ||
3092 | * lib-writ.adb (Write_With_Lines): Code cleanup. Do not generate | |
3093 | a with line for an ignored Ghost unit. | |
3094 | * sem_ch7.adb (Analyze_Package_Declaration): Add local constant | |
3095 | Par. A child package is Ghost when its parent is Ghost. | |
3096 | * sem_prag.adb (Analyze_Pragma): Pragma Ghost can now apply to | |
3097 | a subprogram declaration that acts as a compilation unit. | |
3098 | ||
fe37c7af MM |
3099 | 2016-04-18 Michael Matz <matz@suse.de> |
3100 | ||
3101 | * gcc-interface/decl.c (gnat_to_gnu_entity): Use SET_TYPE_ALIGN. | |
3102 | (gnat_to_gnu_field): Ditto. | |
3103 | (components_to_record): Ditto. | |
3104 | (create_variant_part_from): Ditto. | |
3105 | (copy_and_substitute_in_size): Ditto. | |
3106 | (substitute_in_type): Ditto. | |
3107 | * gcc-interface/utils.c (make_aligning_type): Use SET_TYPE_ALIGN. | |
3108 | (make_packable_type): Ditto. | |
3109 | (maybe_pad_type): Ditto. | |
3110 | (finish_fat_pointer_type): Ditto. | |
3111 | (finish_record_type): Ditto and use SET_DECL_ALIGN. | |
3112 | (rest_of_record_type_compilation): Use SET_TYPE_ALIGN. | |
3113 | (create_field_decl): Use SET_DECL_ALIGN. | |
3114 | ||
be035558 AC |
3115 | 2016-04-18 Arnaud Charlet <charlet@adacore.com> |
3116 | ||
3117 | * einfo.adb (Overridden_Operation): assert that | |
3118 | function is called for valid arguments. | |
3119 | * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_type.adb, | |
3120 | s-osinte-vxworks.ads, a-ngcefu.adb, sem_ch10.adb, einfo.ads, | |
3121 | sem_prag.adb, sem_ch12.adb, sem.adb, i-cobol.ads, freeze.adb, | |
3122 | sem_util.adb, a-chtgop.ads, s-rannum.adb, exp_ch6.adb, s-bignum.adb, | |
3123 | s-osinte-freebsd.ads, par-ch5.adb, a-chtgbo.ads, a-cofove.adb: | |
3124 | No space after closing parenthesis except where required for | |
3125 | layout. | |
3126 | * sem_res.adb: Minor reformatting. | |
3127 | ||
3128 | 2016-04-18 Arnaud Charlet <charlet@adacore.com> | |
3129 | ||
3130 | * exp_ch4.adb (Expand_N_Case_Expression): Convert into a case | |
3131 | statement when relevant. | |
3132 | ||
3133 | 2016-04-18 Bob Duff <duff@adacore.com> | |
3134 | ||
3135 | * a-cuprqu.adb (Enqueue): Properly handle the | |
3136 | case where the new element has a unique priority. | |
3137 | ||
3138 | 2016-04-18 Tristan Gingold <gingold@adacore.com> | |
3139 | ||
3140 | * adaint.h: Define stat structures and functions for iOS | |
3141 | simulator. | |
3142 | ||
9d4f9832 AC |
3143 | 2016-04-18 Arnaud Charlet <charlet@adacore.com> |
3144 | ||
3145 | * sem_res.adb (Resolve_Entry_Call): reset | |
3146 | Is_Overloaded flag after resolving calls to overloaded protected | |
3147 | operations. | |
3148 | * exp_spark.adb (Expand_SPARK): call | |
3149 | Qualify_Entity_Names for tasking nodes, i.e. protected types, | |
3150 | task types and entries. | |
3151 | * exp_ch4.adb (Expand_N_If_Expression): Refine previous change | |
3152 | in case of an unconstrained type. | |
3153 | ||
3154 | 2016-04-18 Yannick Moy <moy@adacore.com> | |
3155 | ||
3156 | * sem_eval.adb, sem_eval.ads (Check_Non_Static_Context): Add | |
3157 | comment to document usage of subprogram in GNATprove. | |
3158 | ||
a65dcb0d AC |
3159 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> |
3160 | ||
3161 | * sem_prag.adb (Analyze_Pragma, case Test_Case): Improve error | |
3162 | message for wrong placement of aspect Test_Case. | |
3163 | ||
3164 | 2016-04-18 Hristian Kirtchev <kirtchev@adacore.com> | |
3165 | ||
3166 | * einfo.ads: Update the documentation of attribute Renamed_Object. | |
3167 | * exp_spark.adb (Expand_Potential_Renaming): Reimplemented. | |
3168 | ||
3169 | 2016-04-18 Gary Dismukes <dismukes@adacore.com> | |
3170 | ||
3171 | * exp_ch4.adb (Optimize_Length_Comparison): Return immediately | |
3172 | in the case of AAMP (same as for use of the -gnatd.P switch) to | |
3173 | suppress this optimization, which avoids creating a dependence | |
3174 | on the 64-bit arithmetic package. | |
3175 | ||
7548f2cb AC |
3176 | 2016-04-18 Arnaud Charlet <charlet@adacore.com> |
3177 | ||
3178 | * exp_ch4.adb: Update comment. | |
3179 | ||
3180 | 2016-04-18 Eric Botcazou <ebotcazou@adacore.com> | |
3181 | ||
3182 | * exp_ch6.adb (Expand_Call): Make sure instantiations are | |
3183 | registered only once as pending here. | |
3184 | ||
f916243b AC |
3185 | 2016-04-18 Arnaud Charlet <charlet@adacore.com> |
3186 | ||
3187 | * exp_ch4.adb, gnat1drv.adb, opt.ads, sem_res.adb | |
3188 | (Minimize_Expression_With_Actions): New flag. | |
3189 | (Adjust_Global_Switches): Set Minimize_Expression_With_Actions | |
3190 | when generating C. | |
3191 | (Resolve_Short_Circuit): Redo previous change | |
3192 | using Minimize_Expression_With_Actions. | |
3193 | (Expand_N_If_Expression, | |
3194 | Expand_Short_Circuit_Operator): Restore old code to avoid | |
3195 | Expression_With_Actions when Minimize_Expression_With_Actions | |
3196 | is set. | |
3197 | ||
3198 | 2016-04-18 Vincent Celier <celier@adacore.com> | |
3199 | ||
3200 | * s-os_lib.adb (Non_Blocking_Spawn, version with Stdout_File and | |
3201 | Stderr_File): Close local file descriptors when no longer needed. | |
3202 | ||
3203 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> | |
3204 | ||
3205 | * sem_ch5.adb (Analyze_Iterator_Specification): Remove SPARK | |
3206 | mode check that the type of the cursor in an iteration over | |
3207 | a formal container is not volatile. The proper check on the | |
3208 | element type is done elsewhere. | |
3209 | ||
3210 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> | |
3211 | ||
3212 | * sem_ch6.adb (Process_Formals): Do not set a delay freeze on | |
3213 | a subprogram that returns a class-wide type, if the subprogram | |
3214 | is a compilation unit, because otherwise gigi will treat the | |
3215 | subprogram as external, leading to link errors. | |
3216 | ||
22071092 AC |
3217 | 2016-04-18 Arnaud Charlet <charlet@adacore.com> |
3218 | ||
3219 | * sem_res.adb (Resolve_Short_Circuit): Do not use | |
3220 | expression-with-actions when generating C. | |
3221 | ||
ad81cb78 AC |
3222 | 2016-04-18 Yannick Moy <moy@adacore.com> |
3223 | ||
3224 | * sem_util.adb (Apply_Compile_Time_Constraint_Error): Do not generate | |
3225 | raise node in GNATprove mode. | |
3226 | ||
3227 | 2016-04-18 Hristian Kirtchev <kirtchev@adacore.com> | |
3228 | ||
3229 | * s-fileio.adb: Minor reformatting. | |
3230 | * sem_prag.adb (Analyze_Input_Item): Add local | |
3231 | variable Input_OK. Do not consider mappings of generic formal | |
3232 | parameters to actuals. | |
3233 | ||
3234 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> | |
3235 | ||
3236 | * sem_ch5.adb (Get_Cursor_Type): If iterator type is a derived | |
3237 | type, the cursor is declared in the scope of the parent type. | |
3238 | (Analyze_Parameter_Specification): A qualified expression with an | |
3239 | iterator type indicates an iteration over a container (explicit | |
3240 | or implicit). | |
3241 | ||
520c0201 AC |
3242 | 2016-04-18 Arnaud Charlet <charlet@adacore.com> |
3243 | ||
3244 | * osint-c.ads, osint-c.adb (Delete_C_File, Delete_H_File): New. | |
3245 | * gnat1drv.adb (Gnat1drv): Delete old C files before regenerating them. | |
3246 | * debug.adb: Reserve -gnatd.4 to force generation of C files. | |
3247 | ||
3248 | 2016-04-18 Yannick Moy <moy@adacore.com> | |
3249 | ||
3250 | * sem_eval.adb (Eval_Arithmetic_Op): Do not issue error on static | |
3251 | division by zero, instead possibly issue a warning. | |
3252 | * sem_res.adb (Resolve_Arithmetic_Op): Do not issue error on | |
3253 | static division by zero, instead add check flag on original | |
3254 | expression. | |
3255 | * sem_util.adb, sem_util.ads (Compile_Time_Constraint_Error): | |
3256 | Only issue error when both SPARK_Mode is On and Warn is False. | |
3257 | ||
3258 | 2016-04-18 Yannick Moy <moy@adacore.com> | |
3259 | ||
3260 | * checks.adb (Apply_Scalar_Range_Check): Force | |
3261 | warning instead of error when SPARK_Mode is On, on index out of | |
3262 | bounds, and set check flag for GNATprove. | |
3263 | ||
274c2cda AC |
3264 | 2016-04-18 Hristian Kirtchev <kirtchev@adacore.com> |
3265 | ||
3266 | * sem_prag.adb (Check_In_Out_States.Check_Constituent_Usage): | |
3267 | Update the comment on usage. Reimplemented. | |
3268 | (Check_Input_States.Check_Constituent_Usage): Update the comment | |
3269 | on usage. A Proof_In constituent can now refine an Input state | |
3270 | as long as there is at least one Input constituent present. | |
3271 | ||
3272 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> | |
3273 | ||
3274 | * sem_ch6.adb (Check_Inline_Pragma): Use the Sloc of the | |
3275 | body id as the sloc of the entity in the generated subprogram | |
3276 | declaration, to avoid spurious conformance errors when style | |
3277 | checks are enabled. | |
3278 | ||
a6363ed3 AC |
3279 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> |
3280 | ||
3281 | * sem_ch4.adb (Analyze_Selected_Component, Has_Dereference): | |
3282 | Refine check on illegal calls to entities within a task body, | |
3283 | when the entity is declared in an object of the same type. In | |
3284 | a generic context there might be no explicit dereference but if | |
3285 | the prefix includes an access type the construct is legal. | |
3286 | ||
3287 | 2016-04-18 Arnaud Charlet <charlet@adacore.com> | |
3288 | ||
3289 | * rtsfind.ads, rtsfind.adb (RE_Id, RE_Unit_Table): add | |
3290 | RE_Default_Priority. | |
3291 | ||
3292 | 2016-04-18 Bob Duff <duff@adacore.com> | |
3293 | ||
3294 | * sem_prag.adb (Check_Arg_Is_Local_Name): Don't do the check | |
3295 | if the pragma came from an aspect specification. | |
3296 | ||
3297 | 2016-04-18 Gary Dismukes <dismukes@adacore.com> | |
3298 | ||
3299 | * gnat1drv.adb, contracts.adb: Minor reformatting and wording fixes. | |
3300 | ||
3301 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> | |
3302 | ||
3303 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): To suppress | |
3304 | superfluous conformance check on an inlined body with a previous | |
3305 | spec, use the fact that the generated declaration does not come | |
3306 | from source. We must treat the entity as coming from source to | |
3307 | enable some back-end inlining when pragma appears after the body. | |
3308 | ||
4afcf3a5 AC |
3309 | 2016-04-18 Gary Dismukes <dismukes@adacore.com> |
3310 | ||
3311 | * lib-xref-spark_specific.adb, par-ch2.adb, errout.ads, | |
3312 | exp_intr.adb: Minor reformatting and typo corrections. | |
3313 | ||
3314 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> | |
3315 | ||
3316 | * sem_ch6.adb: Code cleanup. | |
3317 | ||
3318 | 2016-04-18 Thomas Quinot <quinot@adacore.com> | |
3319 | ||
3320 | * sem_ch13.adb: Minor reformatting and error message tweaking | |
3321 | (remove extraneous spaces). | |
3322 | ||
3323 | 2016-04-18 Johannes Kanig <kanig@adacore.com> | |
3324 | ||
3325 | * gnat1drv.adb (Gnat1drv): Force loading of System unit for SPARK. | |
3326 | ||
3327 | 2016-04-18 Bob Duff <duff@adacore.com> | |
3328 | ||
3329 | * s-fileio.adb (Fopen_Mode): If Mode = Out_File, and the file | |
3330 | exists, and it's a fifo, we use "w" as the open string instead of | |
3331 | "r+". This is necessary to make a write to the fifo block until | |
3332 | a reader is ready. | |
3333 | ||
3334 | 2016-04-18 Hristian Kirtchev <kirtchev@adacore.com> | |
3335 | ||
3336 | * sem_attr.adb (Denote_Same_Function): Account | |
3337 | for a special case where a primitive of a tagged type inherits | |
3338 | a class-wide postcondition from a parent type. | |
3339 | ||
58ba2415 HK |
3340 | 2016-04-18 Hristian Kirtchev <kirtchev@adacore.com> |
3341 | ||
3342 | * par-ch2.adb (P_Expression_Or_Reserved_Word): New routine. | |
3343 | (P_Pragma): Signal Scan_Pragma_Argument_Association when the use | |
3344 | of reserved words is OK. | |
3345 | (Scan_Pragma_Argument_Association): | |
3346 | Add new formal Reserved_Words_OK and update the comment on | |
3347 | usage. Code cleanup. Parse an expression or a reserved word in | |
3348 | identifier form for pragmas Restriction_Warnings and Restrictions | |
3349 | No_Use_Of_Attribute. | |
3350 | * restrict.adb (Check_Restriction_No_Use_Of_Attribute): | |
3351 | Reimplemented. (Check_Restriction_No_Use_Of_Pragma): Code cleanup. | |
3352 | (Set_Restriction_No_Specification_Of_Aspect): Properly set the warning | |
3353 | flag for an aspect. | |
3354 | (Set_Restriction_No_Use_Of_Attribute): Properly set the warning | |
3355 | flag for an attribute. (Set_Restriction_No_Use_Of_Entity): | |
3356 | Update the parameter profile. | |
3357 | (Set_Restriction_No_Use_Of_Pragma): Properly set the warning flag for | |
3358 | a pragma. | |
3359 | * restrict.ads (Check_Restriction_No_Use_Of_Attribute): Update | |
3360 | the comment on usage. | |
3361 | (Set_Restriction_No_Use_Of_Entity): Update the parameter profile. | |
3362 | * sem_attr.adb (Analyze_Attribute): Check restriction | |
3363 | No_Use_Of_Attribute. | |
3364 | * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Check | |
3365 | restriction No_Use_Of_Attribute before any rewritings have | |
3366 | taken place. | |
3367 | * sem_prag.adb (Analyze_Pragma): Check restriction | |
3368 | No_Use_Of_Pragma before any rewritings have taken place. | |
3369 | ||
b269f477 BD |
3370 | 2016-04-18 Bob Duff <duff@adacore.com> |
3371 | ||
3372 | * sem_ch6.adb (Is_Inline_Pragma): The pragma | |
3373 | argument can be a selected component, which has no Chars field, | |
3374 | so we need to deal with that case (use the Selector_Name). | |
3375 | (Check_Inline_Pragma): We need to test Is_List_Member before | |
3376 | calling In_Same_List, because in case of a library unit, they're | |
3377 | not in lists, so In_Same_List fails an assertion. | |
3378 | ||
3379 | 2016-04-18 Bob Duff <duff@adacore.com> | |
3380 | ||
3381 | * namet.ads, namet.adb: Add an Append that appends a | |
3382 | Bounded_String onto a Bounded_String. Probably a little more | |
3383 | efficient than "Append(X, +Y);". Also minor cleanup. | |
3384 | (Append_Decoded, Append_Decoded_With_Brackets, Append_Unqualified, | |
3385 | Append_Unqualified_Decoded): Make sure these work with non-empty | |
3386 | buffers. | |
3387 | * casing.ads, casing.adb (Set_Casing): Pass a Bounded_String | |
3388 | parameter, defaulting to Global_Name_Buffer. | |
3389 | * errout.ads, errout.adb (Adjust_Name_Case): Pass a | |
3390 | Bounded_String parameter, no default. | |
3391 | * exp_ch11.adb (Expand_N_Raise_Statement): Use local | |
3392 | Bounded_String instead of Global_Name_Buffer. | |
3393 | * exp_intr.ads, exp_intr.adb (Write_Entity_Name): Rename it | |
3394 | to Append_Entity_Name, and pass a Bounded_String parameter, | |
3395 | instead of using globals. | |
3396 | (Add_Source_Info): Pass a Bounded_String parameter, instead of | |
3397 | using globals. | |
3398 | (Expand_Source_Info): Use local instead of globals. | |
3399 | * stringt.ads, stringt.adb (Append): Add an Append procedure | |
3400 | for appending a String_Id onto a Bounded_String. | |
3401 | (String_To_Name_Buffer, Add_String_To_Name_Buffer): Rewrite in | |
3402 | terms of Append. | |
3403 | * sem_prag.adb (Set_Error_Msg_To_Profile_Name): Adjust for new | |
3404 | Adjust_Name_Case parameter. | |
3405 | * erroutc.adb, uname.adb: Don't pass D => Mixed_Case to | |
3406 | Set_Casing; that's the default. | |
3407 | * lib-xref-spark_specific.adb (Add_SPARK_Scope): Pretend that calls to | |
3408 | protected subprograms are entry calls; otherwise it is not possible to | |
3409 | distinguish them from regular subprogram calls. | |
3410 | ||
876f1624 AC |
3411 | 2016-04-18 Gary Dismukes <dismukes@adacore.com> |
3412 | ||
3413 | * sem_ch13.adb (Has_Good_Profile): Improvement | |
3414 | of error message. Now indicates subtype_mark of formal parameter | |
3415 | rather than the formal's name, plus minor rewording. | |
3416 | ||
3417 | 2016-04-18 Pascal Obry <obry@adacore.com> | |
3418 | ||
3419 | * adaint.c, adaint.h, s-os_lib.ads: Add new routine Current_Process_Id. | |
3420 | ||
77039fe2 AC |
3421 | 2016-04-18 Hristian Kirtchev <kirtchev@adacore.com> |
3422 | ||
3423 | * stringt.adb, exp_ch6.adb, sem_ch13.adb: Minor reformatting. | |
3424 | ||
3425 | 2016-04-18 Gary Dismukes <dismukes@adacore.com> | |
3426 | ||
3427 | * par-ch4.adb, sem_prag.adb: Minor reformatting. | |
3428 | ||
ea102799 BD |
3429 | 2016-04-18 Bob Duff <duff@adacore.com> |
3430 | ||
3431 | * sinput.ads, sinput.adb (Build_Location_String): Take a | |
3432 | parameter instead of using a global variable. The function | |
3433 | version no longer destroys the Name_Buffer. | |
3434 | * stringt.ads, stringt.adb (String_From_Name_Buffer): Take a | |
3435 | parameter, which defaults to the Global_Name_Buffer, so some | |
3436 | calls can avoid the global. | |
3437 | * exp_ch11.adb, exp_intr.adb: Use new interfaces above | |
3438 | to avoid using globals. All but one call to Build_Location_String | |
3439 | avoids the global. Only one call to String_From_Name_Buffer | |
3440 | avoids it. | |
3441 | ||
87feba05 AC |
3442 | 2016-04-18 Hristian Kirtchev <kirtchev@adacore.com> |
3443 | ||
3444 | * namet.adb, namet.ads, exp_unst.adb: Minor reformatting. | |
3445 | ||
3446 | 2016-04-18 Hristian Kirtchev <kirtchev@adacore.com> | |
3447 | ||
3448 | * sem_eval.adb (Choice_Matches): Check the expression | |
3449 | against the predicate values when the choice denotes a | |
3450 | subtype with a static predicate. | |
3451 | (Eval_Membership_Op): Code cleanup. Remove the suspicious guard which | |
3452 | tests for predicates. | |
3453 | (Is_OK_Static_Subtype): A subtype with a dynamic predicate | |
3454 | is not static. (Is_Static_Subtype): A subtype with a dynamic | |
3455 | predicate is not static. | |
3456 | * sem_eval.ads (Is_OK_Static_Subtype): Update the comment on usage. | |
3457 | (Is_Static_Subtype): Update the comment on usage. | |
3458 | ||
3459 | 2016-04-18 Hristian Kirtchev <kirtchev@adacore.com> | |
3460 | ||
3461 | * sem_prag.adb (Analyze_Input_Item): Allow | |
3462 | generic formals to appear as initialization items. | |
3463 | ||
3464 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> | |
3465 | ||
3466 | * sem_ch13.adb (Analyze_Stream_TSS_Definition, | |
3467 | Has_Good_Profile): Additional error message to indicate that | |
3468 | the second parameter of the subprogram must be a first subtype. | |
3469 | ||
3470 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> | |
3471 | ||
3472 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper, Is_Inline_Pragma): | |
3473 | Use the pragma lookahead that determines whether a subprogram | |
3474 | is to be inlined, when some level of backend optimization is | |
3475 | required. | |
3476 | * sem_ch12.ads, sem_ch12.adb (Add_Pending_Instantiation): Factorize | |
3477 | code used to create an instance body when needed for inlining. | |
3478 | * exp_ch6.adb (Expand_Call): When a call is to be inlined, and the | |
3479 | call appears within an instantiation that is not a compilation | |
3480 | unit, add a pending instantiation for the enclosing instance, | |
3481 | so the backend can inline in turn the calls contained in the | |
3482 | inlined body. | |
3483 | ||
3e20cb68 AC |
3484 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> |
3485 | ||
3486 | * sem_prag.adb (Build_Pragma_Check_Equivalent): The mapping | |
3487 | that relates operations of the parent type to the operations of | |
3488 | the derived type has three distinct sources: | |
3489 | a) explicit operations of the derived type carry an | |
3490 | Overridden_Operation that designates the operation in the | |
3491 | ancestor. | |
3492 | b) Implicit operations that are inherited by the derived type | |
3493 | carry an alias that may be an explicit subprogram (in which case | |
3494 | it may have an Overridden_ Operation indicator) or may also be | |
3495 | inherited and carry its own alias. | |
3496 | c) If the parent type is an interface, the operation of the | |
3497 | derived type does not override, but the interface operation | |
3498 | indicates the operation that implements it. | |
3499 | * sem_prag.adb: Minor reformatting. | |
3500 | * sem_prag.adb (Check_External_Property): Update | |
3501 | the comment on usage. Reimplement. | |
3502 | ||
3503 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> | |
3504 | ||
3505 | * exp_ch5.adb (Expand_Assignment_Statement): In restricted | |
3506 | profiles such as ZFP, ceiling priority is not available. | |
3507 | ||
3508 | 2016-04-18 Bob Duff <duff@adacore.com> | |
3509 | ||
3510 | * namet-sp.ads: Minor typo fix, ironically in 'Spelling_Checker'. | |
3511 | ||
3512 | 2016-04-18 Bob Duff <duff@adacore.com> | |
3513 | ||
3514 | * sem_elab.adb (Output_Calls): Use | |
3515 | Get_Name_String, to clearly indicate that the global Name_Buffer | |
3516 | is being used. The previous code used Is_Internal_Name, which | |
3517 | returns a Boolean, but also has a side effect of setting the | |
3518 | Name_Buffer. Then it called the other Is_Internal_Name, which uses | |
3519 | the Name_Buffer for its input. And then it called Error_Msg_N, | |
3520 | again using the Name_Buffer. We haven't eliminated the global | |
3521 | usage here, but we've made it a bit clearer. | |
3522 | This also allows us to have a side-effect-free version of | |
3523 | Is_Internal_Name. | |
3524 | * namet.ads, namet.adb: Provide a type Bounded_String, along with | |
3525 | routines that can be used without using global variables. Provide | |
3526 | Global_Name_Buffer so existing code can continue to use the | |
3527 | global. Mark the routines that use globals as obsolete. New code | |
3528 | shouldn't call the obsolete ones, and we should clean up existing | |
3529 | code from time to time. | |
3530 | Name_Find_Str is renamed as Name_Find. | |
3531 | * namet.h: Changed as necessary to interface to the new version | |
3532 | of Namet. | |
3533 | * bindgen.adb, exp_unst.adb: Name_Find_Str is renamed as | |
3534 | Name_Find. | |
3535 | ||
1f55088d AC |
3536 | 2016-04-18 Yannick Moy <moy@adacore.com> |
3537 | ||
3538 | * sem_util.adb, sem_util.ads (Has_Full_Default_Initialization): used | |
3539 | outside of GNATprove, hence it should not be removed. | |
3540 | ||
3541 | 2016-04-18 Hristian Kirtchev <kirtchev@adacore.com> | |
3542 | ||
3543 | * sem_prag.adb (Analyze_Refinement_Clause): | |
3544 | The refinement of an external abstract state can now mention | |
3545 | non-external constituents. | |
3546 | (Check_External_Property): Update all SPARK RM references. | |
3547 | ||
3548 | 2016-04-18 Bob Duff <duff@adacore.com> | |
3549 | ||
3550 | * exp_intr.adb: Remove some duplicated code. | |
3551 | ||
3552 | 2016-04-18 Yannick Moy <moy@adacore.com> | |
3553 | ||
3554 | * a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-nuflra.ads: Mark | |
3555 | package spec and body out of SPARK. | |
3556 | ||
3557 | 2016-04-18 Johannes Kanig <kanig@adacore.com> | |
3558 | ||
3559 | * spark_xrefs.ads: Minor comment update. | |
3560 | ||
3561 | 2016-04-18 Johannes Kanig <kanig@adacore.com> | |
3562 | ||
3563 | * gnat1drv.adb (Gnat1drv): Force loading of System | |
3564 | unit for SPARK. | |
3565 | ||
3566 | 2016-04-18 Bob Duff <duff@adacore.com> | |
3567 | ||
3568 | * a-cuprqu.adb: Correction to previous change. If a new node | |
3569 | is inserted at the front of the queue (because it is higher | |
3570 | priority than the previous front node), we need to update | |
3571 | Header.Next_Unequal -- not just in the case where the queue was | |
3572 | previously empty. | |
3573 | ||
142870f5 AC |
3574 | 2016-04-18 Bob Duff <duff@adacore.com> |
3575 | ||
3576 | * a-cuprqu.ads: Change the representation of List_Type from a | |
3577 | singly-linked list to a doubly-linked list. In addition, add a | |
3578 | pointer Next_Unequal, which points past a possibly-long chain | |
3579 | of equal-priority items. This increases efficiency, especially | |
3580 | in the case of many equal-priority items. | |
3581 | * a-cuprqu.adb (Dequeue, Enqueue): Rewrite algorithms to take | |
3582 | advantage of new data structure. | |
3583 | (Finalize): Rewrite in terms of Dequeue, for simplicity. | |
3584 | ||
3585 | 2016-04-18 Yannick Moy <moy@adacore.com> | |
3586 | ||
3587 | * contracts.adb (Analyze_Object_Contract, | |
3588 | Analyze_Protected_Contract): Remove tests performed in GNATprove. | |
3589 | * sem_util.adb, sem_util.ads (Has_Full_Default_Initialization): | |
3590 | Remove query for tests performed in GNATprove. | |
3591 | ||
ec3c7387 AC |
3592 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> |
3593 | ||
3594 | * sem_aggr.adb (Resolve_Record_Aggregate): If | |
3595 | Warn_On_Redundant_Constructs is enabled, report a redundant box | |
3596 | association that does not cover any components, as it done for | |
3597 | redundant others associations in case statements. | |
3598 | ||
3599 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> | |
3600 | ||
3601 | * sem_prag.adb (Collect_Inherited_Class_Wide_Conditions): | |
3602 | Analyze the generated Check pragma for an inherited condition so | |
3603 | that it does not freeze the dispatching type of the primitive | |
3604 | operation, because it is pre-analyzed at the point of the | |
3605 | subprogram declaration (and not in the subprogram body, as is | |
3606 | done during regular expansion). | |
3607 | ||
3608 | 2016-04-18 Vincent Celier <celier@adacore.com> | |
3609 | ||
3610 | * ali.ads: Increase the range of all _Id types to 100 millions. | |
3611 | ||
3612 | 2016-04-18 Gary Dismukes <dismukes@adacore.com> | |
3613 | ||
3614 | * sem_warn.adb (Check_References): Change warning to suggest | |
3615 | using pragma Export rather than saying "volatile has no effect". | |
3616 | ||
3617 | 2016-04-18 Bob Duff <duff@adacore.com> | |
3618 | ||
3619 | * g-souinf.ads (Compilation_ISO_Date): New function to return | |
3620 | the current date in ISO form. | |
3621 | * exp_intr.adb (Expand_Source_Info, Add_Source_Info): Expand | |
3622 | a call to Compilation_ISO_Date into a string literal containing | |
3623 | the current date in ISO form. | |
3624 | * exp_intr.ads (Add_Source_Info): Improve documentation. | |
3625 | * sem_intr.adb (Check_Intrinsic_Subprogram): Recognize | |
3626 | Compilation_ISO_Date. | |
3627 | * snames.ads-tmpl (Name_Compilation_ISO_Date): New Name_Id. | |
3628 | ||
0f6251c7 AC |
3629 | 2016-04-18 Eric Botcazou <ebotcazou@adacore.com> |
3630 | ||
3631 | * layout.adb (Set_Elem_Alignment): Extend setting of alignment | |
3632 | to subtypes that are not first subtypes. | |
3633 | ||
3634 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> | |
3635 | ||
3636 | * sem_prag.ads (Collect_Inherited_Class_Wide_Conditions): | |
3637 | Simplify interface. | |
3638 | * sem_prag.adb (Collect_Inherited_Class_Wide_Conditions): Insert | |
3639 | generated pragmas after subprogram declaration, rather than in | |
3640 | the corresponding subprogram body. | |
3641 | * sem_ch6.adb (New_Overloaded_Entity): In GNATProve | |
3642 | mode, if the operation is overridding, call | |
3643 | Collect_Inherited_Class_Wide_Conditions to generate the | |
3644 | corresponding pragmas immediately after the corresponding | |
3645 | subprogram declaration. | |
3646 | ||
3647 | 2016-04-18 Arnaud Charlet <charlet@adacore.com> | |
3648 | ||
3649 | * spark_xrefs.ads (Xref_Index, Scope_Index, File_Index): restrict | |
3650 | type to natural numbers. | |
3651 | (Stype): document code characters for concurrent entities. | |
3652 | ||
3653 | 2016-04-18 Olivier Hainque <hainque@adacore.com> | |
3654 | ||
3655 | * targparm.ads: Update the Frontend_Exceptions default internal | |
3656 | value. | |
3657 | (Frontend_Exceptions_On_Target): Change default value to True. | |
3658 | ||
3659 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> | |
3660 | ||
3661 | * sem_ch4.adb (Analyze_Selected_Component): Refine error | |
3662 | detection when a selected component in the body of a synchronized | |
3663 | type is a reference to an object of the same type declared | |
3664 | elsewhere. The construct is legal if the prefix of the selected | |
3665 | component includes an explicit dereference at any point. | |
3666 | ||
070d862d HK |
3667 | 2016-04-18 Hristian Kirtchev <kirtchev@adacore.com> |
3668 | ||
3669 | * sem_ch3.adb (Analyze_Object_Declaration): Do not consider | |
3670 | internally generated expressions when trying to determine whether | |
3671 | a formal parameter of a tagged type subject to Extensions_Visible | |
3672 | False is used to initialize an object. | |
3673 | * sem_ch4.adb (Analyze_Type_Conversion): Do not consider | |
3674 | internally generated expressions when trying to determine whether | |
3675 | a formal parameter of a tagged type subject to Extensions_Visible | |
3676 | False is used in a type conversion. | |
3677 | ||
933aa0ac AC |
3678 | 2016-04-18 Hristian Kirtchev <kirtchev@adacore.com> |
3679 | ||
3680 | * sem_res.adb (Is_Protected_Operation_Call): | |
3681 | Add guards to account for a non-decorated selected component. | |
3682 | ||
3683 | 2016-04-18 Yannick Moy <moy@adacore.com> | |
3684 | ||
3685 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Improve | |
3686 | implementation of Body_Has_SPARK_Mode_On. | |
3687 | * sem_prag.adb, sem_prag.ads (Get_SPARK_Mode_From_Annotation): | |
3688 | New function replacing previous Get_SPARK_Mode_From_Pragma, that | |
3689 | deals also with aspects. | |
3690 | (Get_SPARK_Mode_Type): Make function internal again. | |
3691 | * inline.adb, sem_ch7.adb, sem_util.adb: Use new | |
3692 | Get_SPARK_Mode_From_Annotation. | |
3693 | ||
4179af27 HK |
3694 | 2016-04-18 Hristian Kirtchev <kirtchev@adacore.com> |
3695 | ||
3696 | * contracts.adb (Analyze_Object_Contract): Update references to | |
3697 | SPARK RM. | |
3698 | * freeze.adb (Freeze_Entity): Update references to SPARK RM. | |
3699 | * ghost.adb Add with and use clauses for Sem_Disp. | |
3700 | (Check_Ghost_Derivation): Removed. | |
3701 | (Check_Ghost_Overriding): | |
3702 | Reimplemented. (Check_Ghost_Policy): Update references to SPARK RM. | |
3703 | (Check_Ghost_Primitive): New routine. | |
3704 | (Check_Ghost_Refinement): New routine. (Is_OK_Ghost_Context): | |
3705 | Update references to SPARK RM. (Is_OK_Pragma): Update references | |
3706 | to SPARK RM. Predicates are now a valid context for references | |
3707 | to Ghost entities. | |
3708 | * ghost.ads (Check_Ghost_Derivation): Removed. | |
3709 | (Check_Ghost_Overriding): Update the comment on usage. | |
3710 | (Check_Ghost_Primitive): New routine. | |
3711 | (Check_Ghost_Refinement): New routine. | |
3712 | (Remove_Ignored_Ghost_Code): Update references to SPARK RM. | |
3713 | * sem_ch3.adb (Process_Full_View): Remove the now obsolete check | |
3714 | related to Ghost derivations | |
3715 | * sem_ch6.adb (Check_Conformance): Remove now obsolete check | |
3716 | related to the convention-like behavior of pragma Ghost. | |
3717 | (Check_For_Primitive_Subprogram): Verify that the Ghost policy | |
3718 | of a tagged type and its primitive agree. | |
3719 | * sem_prag.adb (Analyze_Pragma): Update references to SPARK | |
3720 | RM. Move the verification of pragma Assertion_Policy Ghost | |
3721 | to the proper place. Remove the now obsolete check related | |
3722 | to Ghost derivations. | |
3723 | (Collect_Constituent): Add a call to Check_Ghost_Refinement. | |
3724 | * sem_res.adb (Resolve_Actuals): Update references to SPARK RM. | |
3725 | ||
0d6014fa AC |
3726 | 2016-04-18 Eric Botcazou <ebotcazou@adacore.com> |
3727 | ||
3728 | * layout.adb: Fix more minor typos in comments. | |
3729 | ||
3730 | 2016-04-18 Hristian Kirtchev <kirtchev@adacore.com> | |
3731 | ||
3732 | * a-calend.ads, sem_prag.adb, sem_ch6.adb: Minor reformatting. | |
3733 | ||
539ca5ec AC |
3734 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> |
3735 | ||
3736 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): In GNATprove | |
3737 | mode, collect inherited class-wide conditions to generate the | |
3738 | corresponding pragmas. | |
3739 | * sem_prag.ads (Build_Pragma_Check_Equivalent): Moved from contracts | |
3740 | * contracts.adb (Collect_Inherited_Class_Wide_Conditions): New | |
3741 | procedure for overriding subprograms, used to generate the pragmas | |
3742 | corresponding to an inherited class- wide pre- or postcondition. | |
3743 | * sem_prag.adb (Build_Pragma_Check_Equivalent): moved here | |
3744 | from contracts.adb (Replace_Condition_Entities): Subsidiary | |
3745 | Build_Pragma_Check_Equivalent, to implement the proper semantics | |
3746 | of inherited class-wide conditions, as given in AI12-0113. | |
3747 | (Process_Class_Wide_Condition): Removed. | |
3748 | (Collect_Inherited_Class_Wide_Conditions): Iterate over pragmas | |
3749 | in contract of subprogram, to collect inherited class-wide | |
3750 | conditions. | |
3751 | (Build_Pragma_Check_Equivalent): Moved to sem_prag.adb | |
3752 | ||
3753 | 2016-04-18 Yannick Moy <moy@adacore.com> | |
3754 | ||
3755 | * a-calend.adb (Ada.Calendar): Mark package body as SPARK_Mode Off. | |
3756 | * a-calend.ads (Ada.Calendar): Mark package spec as | |
3757 | SPARK_Mode and add synchronous external abstract state Clock_Time. | |
3758 | ||
fd22e260 AC |
3759 | 2016-04-18 Yannick Moy <moy@adacore.com> |
3760 | ||
3761 | * sem_res.adb (Resolve_Call): Prevent inlining of | |
3762 | calls inside expression functions. Factor previous code issuing | |
3763 | errors to call Cannot_Inline instead, which does appropriate | |
3764 | processing of message for GNATprove. | |
3765 | ||
3766 | 2016-04-18 Arnaud Charlet <charlet@adacore.com> | |
3767 | ||
3768 | * einfo.ads, sem_ch3.adb, sem_ch8.adb, osint-l.adb, rtsfind.adb, | |
3769 | osint-b.adb: Cleanups. | |
3770 | ||
3771 | 2016-04-18 Yannick Moy <moy@adacore.com> | |
3772 | ||
3773 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Only create | |
3774 | body to inline in GNATprove mode when SPARK_Mode On applies to | |
3775 | subprogram body. | |
3776 | * sem_prag.adb, sem_prag.ads (Get_SPARK_Mode_Type): Make function | |
3777 | public. | |
3778 | ||
3779 | 2016-04-18 Eric Botcazou <ebotcazou@adacore.com> | |
3780 | ||
3781 | * layout.adb: Fix minor typo in comment. | |
3782 | * inline.adb: Fix minor pasto. | |
3783 | * sem_ch12.ads: Fix minor typos in comments. | |
3784 | ||
0d66b596 AC |
3785 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> |
3786 | ||
3787 | * sem_disp.adb (Check_Dispatching_Call): Major rewriting to | |
3788 | handle some complex cases of tag indeterminate calls that are | |
3789 | actuals in other dispatching calls that are themselves tag | |
3790 | indeterminate. | |
3791 | (Check_Dispatching_Context): Add parameter to support recursive | |
3792 | check for an enclosing construct that may provide a tag for a | |
3793 | tag-indeterminate call. | |
3794 | ||
3795 | 2016-04-18 Hristian Kirtchev <kirtchev@adacore.com> | |
3796 | ||
3797 | * sem_prag.adb (Analyze_Depends_In_Decl_Part): | |
3798 | Add global variables Task_Input_Seen and Task_Output_Seen. | |
3799 | (Analyze_Global_Item): Detect an illegal use of the current | |
3800 | instance of a single protected/task type in a global annotation. | |
3801 | (Analyze_Input_Output): Inputs and output related to the current | |
3802 | instance of a task unit are now tracked. | |
3803 | (Check_Usage): Require | |
3804 | the presence of the current instance of a task unit only when | |
3805 | one input/output is available. (Current_Task_Instance_Seen): | |
3806 | New routine. | |
3807 | (Is_CCT_Instance): New parameter profile. Update | |
3808 | the comment on usage. The routine now properly recognizes several | |
3809 | cases related to single protected/task types. | |
3810 | ||
3811 | 2016-04-18 Hristian Kirtchev <kirtchev@adacore.com> | |
3812 | ||
3813 | * freeze.adb (Freeze_Entity): Use New_Freeze_Node | |
3814 | to create a brand new freeze node. This handles a case where an | |
3815 | ignored Ghost context is freezing something which is not ignored | |
3816 | Ghost and whose freeze node should not be removed from the tree. | |
3817 | (New_Freeze_Node): New routine. | |
3818 | ||
3819 | 2016-04-18 Jerome Lambourg <lambourg@adacore.com> | |
3820 | ||
3821 | * sigtramp.h (__gnat_set_is_vxsim) New function to | |
3822 | tell sigtramp-vxworks to handle vxsim signal contexts. * | |
3823 | sigtramp-vxworks.c (__gnat_sigtramp) Take into account the | |
3824 | differences in the sigcontext structure between the expected | |
3825 | regular x86 or x86_64 ones and the ones received in case of | |
3826 | exexution on the vxworks simulator. | |
3827 | * init.c: also compute is_vxsim in case of x86_64-vx7 target. Provide | |
3828 | this information to sigtramp-vxworks.c. Remove the old mechanism for | |
3829 | vxsim. | |
3830 | * init-vxsim.c, sigtramp-vxworks-vxsim.c: remove, now obsolete. | |
3831 | ||
3832 | 2016-04-18 Eric Botcazou <ebotcazou@adacore.com> | |
3833 | ||
3834 | * exp_ch3.adb (Inline_Init_Proc): New function returning | |
3835 | whether the initialization procedure of a type should be | |
3836 | inlined. Return again True for controlled type themselves. | |
3837 | (Build_Array_Init_Proc): Call it to set Set_Is_Inlined on Init_Proc. | |
3838 | (Build_Record_Init_Proc): Likewise. | |
3839 | ||
a86c18d9 AC |
3840 | 2016-04-18 Arnaud Charlet <charlet@adacore.com> |
3841 | ||
3842 | * gnatvsn.ads (Library_Version): Bump to 7. | |
3843 | ||
88fa9a24 ES |
3844 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> |
3845 | ||
3846 | * sem_ch6.adb (Analyze_Expression_Function): Set Inlined flag | |
3847 | on the entity of a subprogram declaration that is completed by | |
3848 | an expression function. | |
3849 | ||
3850 | 2016-04-18 Ed Schonberg <schonberg@adacore.com> | |
3851 | ||
3852 | * sem_util.adb (Is_Current_Instance): A entity given by a subtype | |
3853 | declaration can appear in an aspect specification for a dynamic | |
3854 | predicate, and a pragma for aspect Predicate_Failure. | |
3855 | * exp_util.adb (Replace_Subtype_References): Replace current | |
3856 | occurrences of the subtype to which a dynamic predicate applies, | |
3857 | byt the expression that triggers a predicate check. Needed to | |
3858 | implement new aspect Predicate_Failure. | |
3859 | ||
7b47778e AC |
3860 | 2016-04-18 Arnaud Charlet <charlet@adacore.com> |
3861 | ||
3862 | * a-intsig.ads, a-intsig.adb: Removed, no longer used. | |
3863 | * Makefile.rtl: update accordingly. | |
3864 | ||
3865 | 2016-04-18 Eric Botcazou <ebotcazou@adacore.com> | |
3866 | ||
3867 | * sem_type.adb (Disambiguate): Call Covers only when necessary | |
3868 | for standard operators. | |
3869 | ||
3870 | 2016-04-18 Eric Botcazou <ebotcazou@adacore.com> | |
3871 | ||
3872 | * atree.ads (Num_Extension_Nodes): Add couple of figures | |
3873 | to comment. | |
3874 | * atree.adb: Add GNAT.Heap_Sort_G dependency. | |
3875 | (Print_Statistics): New exported procedure to print statistics. | |
3876 | ||
3877 | 2016-04-18 Eric Botcazou <ebotcazou@adacore.com> | |
3878 | ||
3879 | * exp_ch3.adb (Build_Record_Init_Proc): Do not mark the procedure | |
3880 | as to be inlined if the type needs finalization. | |
3881 | ||
84538074 JL |
3882 | 2016-04-18 Jerome Lambourg <lambourg@adacore.com> |
3883 | ||
3884 | * sigtramp-vxworks-target.inc: sigtramp-vxworks: force the stack | |
3885 | alignment for x86_64. | |
3886 | * init.c: Better fix for guard page reset on x86_64-vx7. | |
3887 | Do not try to retrieve the page that actually raised | |
3888 | the signal as the probing mechanism used on x86_64 do not allow | |
3889 | such retrieval. We thus just test if the guard page is active, | |
3890 | and re-activate it if not. | |
3891 | ||
230ad369 AC |
3892 | 2016-04-18 Arnaud Charlet <charlet@adacore.com> |
3893 | ||
3894 | * a-sytaco.adb (Suspension_Object): Aspect Default_Initial_Condition | |
3895 | added. | |
3896 | ||
3897 | 2016-04-18 Jerome Lambourg <lambourg@adacore.com> | |
3898 | ||
3899 | * affinity.c: Use the proper type for task id. | |
3900 | * init.c (__gnat_inum_to_ivec): ivec is a pointer. | |
3901 | ||
d9d25d04 AC |
3902 | 2016-04-18 Arnaud Charlet <charlet@adacore.com> |
3903 | ||
3904 | * sem_prag.adb (Process_Convention): Relax rule on exporting | |
3905 | Intrinsic types if Relaxed_RM_Semantics is True. | |
3906 | ||
3907 | 2016-04-18 Vincent Celier <celier@adacore.com> | |
3908 | ||
3909 | * sem_ch3.adb, lib.ads, sinfo.ads, sem_ch10.adb, einfo.adb, einfo.ads, | |
3910 | checks.ads, sem_ch12.adb, sem.adb, sem_util.adb, sem_util.ads, | |
3911 | sem_res.adb, sem_attr.adb, par.adb, exp_ch4.adb, errout.ads, | |
3912 | sem_ch4.adb, atree.adb, atree.ads, sem_warn.adb, treepr.adb, | |
3913 | exp_ch3.ads, exp_unst.adb: Change "descendent" to | |
3914 | "descendant" in comments, error messages and identifiers. | |
6e9ecd1f | 3915 | * gcc-interface/decl.c: Ditto. |
d9d25d04 AC |
3916 | |
3917 | 2016-04-18 Eric Botcazou <ebotcazou@adacore.com> | |
3918 | ||
3919 | * sem_type.adb (Operator_Matches_Spec): Call First_Formal on | |
3920 | New_S only once at the beginning of the function. | |
3921 | ||
7d9979e6 EB |
3922 | 2016-04-02 Eric Botcazou <ebotcazou@adacore.com> |
3923 | ||
3924 | * gcc-interface/decl.c (components_to_record): Restrict the previous | |
3925 | change to fields with variable size. | |
3926 | ||
a1799e5e EB |
3927 | 2016-03-27 Eric Botcazou <ebotcazou@adacore.com> |
3928 | ||
7d9979e6 | 3929 | * gcc-interface/decl.c (components_to_record): Add special case for |
a1799e5e EB |
3930 | single field with representation clause at offset 0. |
3931 | ||
b462f860 SS |
3932 | 2016-03-16 Svante Signell <svante.signell@gmail.com> |
3933 | ||
3934 | * gcc-interface/Makefile.in: Add support for x86 GNU/Hurd. | |
3935 | * s-osinte-gnu.ads: New file. | |
3936 | ||
3488bd6b EB |
3937 | 2016-03-13 Eric Botcazou <ebotcazou@adacore.com> |
3938 | ||
3939 | * system-vxworks-m68k.ads (Stack_Check_Probes): Set to True. | |
3940 | (Stack_Check_Limits): Set to False. | |
3941 | * system-vxworks-mips.ads (Stack_Check_Probes): Set to True. | |
3942 | (Stack_Check_Limits): Set to False. | |
3943 | * system-vxworks-ppc.ads (Stack_Check_Probes): Set to True. | |
3944 | (Stack_Check_Limits): Set to False. | |
3945 | * system-vxworks-sparcv9.ads (Stack_Check_Probes): Set to True. | |
3946 | (Stack_Check_Limits): Set to False. | |
3947 | * system-vxworks-x86.ads (Stack_Check_Probes): Set to True. | |
3948 | (Stack_Check_Limits): Set to False. | |
3949 | ||
4c335163 EB |
3950 | 2016-03-07 Eric Botcazou <ebotcazou@adacore.com> |
3951 | ||
3952 | * gcc-interface/trans.c (statement_node_p): New predicate. | |
3953 | (gnat_to_gnu): Invoke it to detect statement nodes. In ASIS mode, do | |
3954 | not return dummy results for expressions attached to packed array | |
3955 | implementation types. | |
3956 | ||
1878be32 EB |
3957 | 2016-03-07 Eric Botcazou <ebotcazou@adacore.com> |
3958 | ||
3959 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Always mark | |
3960 | the expression of a renaming manually in case #3. | |
3961 | ||
22e3fa19 DV |
3962 | 2016-03-02 Dominik Vogt <vogt@linux.vnet.ibm.com> |
3963 | ||
3488bd6b | 3964 | * system-linux-s390.ads: Enable Stack_Check_Probes. |
22e3fa19 DV |
3965 | * system-linux-s390.ads: Likewise. |
3966 | ||
4232ebbb ML |
3967 | 2016-02-29 Martin Liska <mliska@suse.cz> |
3968 | ||
3969 | * gcc-interface/utils.c (set_reverse_storage_order_on_pad_type): | |
3970 | Replace ENABLE_CHECKING macro with flag_checking. | |
3971 | ||
8ea456b9 EB |
3972 | 2016-02-29 Eric Botcazou <ebotcazou@adacore.com> |
3973 | ||
3974 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Retrofit | |
3975 | handling of unconstrained array types as designated types into common | |
3976 | processing. Also handle array types as incomplete designated types. | |
3977 | ||
68ec5613 EB |
3978 | 2016-02-29 Eric Botcazou <ebotcazou@adacore.com> |
3979 | ||
3980 | * gcc-interface/decl.c (gnat_to_gnu_entity) <Concurrent types>: In | |
3981 | ASIS mode, fully lay out the minimal record type. | |
3982 | ||
5d2a63dc EB |
3983 | 2016-02-29 Eric Botcazou <ebotcazou@adacore.com> |
3984 | ||
3985 | * gcc-interface/trans.c (finalize_nrv_r): Remove obsolete code. | |
3986 | (build_return_expr): Likewise. | |
3987 | (Call_to_gnu): If this is a function call and there is no target, | |
3988 | create a temporary for the return value for all aggregate types, | |
3989 | but never create it for a return statement. Push a binding level | |
3990 | around the call in more cases. Remove obsolete code. | |
3991 | ||
93e708f9 EB |
3992 | 2016-02-29 Eric Botcazou <ebotcazou@adacore.com> |
3993 | ||
3994 | * gcc-interface/ada-tree.h (DECL_RETURN_VALUE_P): New macro. | |
3995 | * gcc-interface/gigi.h (gigi): Remove useless attribute. | |
3996 | (gnat_gimplify_expr): Likewise. | |
3997 | (gnat_to_gnu_external): Declare. | |
3998 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Constant>: Factor out | |
3999 | code dealing with the expression of external constants into... | |
4000 | Invoke gnat_to_gnu_external instead. | |
4001 | <E_Variable>: Invoke gnat_to_gnu_external to translate renamed objects | |
4002 | when not for a definition. Deal with COMPOUND_EXPR and variables with | |
4003 | DECL_RETURN_VALUE_P set for renamings and with the case of a dangling | |
4004 | 'reference to a function call in a renaming. Remove obsolete test and | |
4005 | adjust associated comment. | |
4006 | * gcc-interface/trans.c (Call_to_gnu): Set DECL_RETURN_VALUE_P on the | |
4007 | temporaries created to hold the return value, if any. | |
4008 | (gnat_to_gnu_external): ...this. New function. | |
4009 | * gcc-interface/utils.c (create_var_decl): Detect a constant created | |
4010 | to hold 'reference to function call. | |
4011 | * gcc-interface/utils2.c (build_unary_op) <ADDR_EXPR>: Add folding | |
4012 | for COMPOUND_EXPR in the DECL_RETURN_VALUE_P case. | |
4013 | ||
e2f0522e EB |
4014 | 2016-02-17 Eric Botcazou <ebotcazou@adacore.com> |
4015 | ||
81ec91f3 | 4016 | * exp_ch4.adb (Expand_N_Indexed_Component): Activate synchronization if |
e2f0522e EB |
4017 | the prefix denotes an entity which Has_Atomic_Components. |
4018 | * gcc-interface/trans.c (node_is_atomic): Return true if the prefix | |
4019 | denotes an entity which Has_Atomic_Components. | |
4020 | ||
bf17fe3f EB |
4021 | 2016-02-17 Eric Botcazou <ebotcazou@adacore.com> |
4022 | ||
4023 | * gcc-interface/utils2.c (gnat_protect_expr): Make a SAVE_EXPR only | |
4024 | for fat pointer or scalar types. | |
4025 | ||
7005800c EB |
4026 | 2016-02-16 Eric Botcazou <ebotcazou@adacore.com> |
4027 | ||
4028 | * gcc-interface/gigi.h (maybe_debug_type): New inline function. | |
4029 | * gcc-interface/misc.c (gnat_get_array_descr_info): Use it. | |
4030 | Call maybe_character_value on the array bounds. Get to the base type | |
4031 | of the index type and call maybe_debug_type on it. | |
4032 | * gcc-interface/utils.c (finish_character_type): Add special treatment | |
4033 | for char_type_node. | |
4034 | ||
8c7eac62 EB |
4035 | 2016-02-16 Eric Botcazou <ebotcazou@adacore.com> |
4036 | ||
4037 | * gcc-interface/misc.c (gnat_enum_underlying_base_type): New function. | |
4038 | (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Define to above. | |
4039 | ||
9c582551 JJ |
4040 | 2016-02-12 Jakub Jelinek <jakub@redhat.com> |
4041 | ||
4042 | * prj-tree.ads: Spelling fixes - behaviour -> behavior and | |
4043 | neighbour -> neighbor. | |
4044 | * prep.adb: Likewise. | |
4045 | * prj.ads: Likewise. | |
4046 | * prepcomp.adb: Likewise. | |
4047 | * g-socket.ads: Likewise. | |
4048 | * s-imgrea.adb: Likewise. | |
4049 | * a-calend.adb: Likewise. | |
4050 | * exp_disp.adb: Likewise. | |
4051 | * doc/gnat_ugn/gnat_utility_programs.rst: Likewise. | |
4052 | * g-socket.adb: Likewise. | |
4053 | * sem_ch12.adb: Likewise. | |
4054 | * terminals.c: Likewise. | |
4055 | ||
2746ac67 BS |
4056 | 2016-02-08 Bernd Schmidt <bschmidt@redhat.com> |
4057 | ||
4058 | * gcc-interface/misc.c (gnat_init): Remove second argument in call to | |
4059 | build_common_tree_nodes. | |
4060 | ||
ffe9a0a7 EB |
4061 | 2016-02-08 Eric Botcazou <ebotcazou@adacore.com> |
4062 | ||
4063 | * gcc-interface/utils.c (create_var_decl): Set again DECL_COMMON and | |
4064 | DECL_IGNORED_P last. | |
4065 | ||
e0ef6912 EB |
4066 | 2016-01-28 Eric Botcazou <ebotcazou@adacore.com> |
4067 | ||
4068 | * gcc-interface/gigi.h (enum attr_type): Rename into... | |
4069 | (enum attrib_type): ...this. | |
4070 | (struct attrib): Adjust. | |
4071 | * gcc-interface/decl.c (prepend_one_attribute): Likewise. | |
4072 | ||
825da0d2 EB |
4073 | 2016-01-20 Eric Botcazou <ebotcazou@adacore.com> |
4074 | ||
4075 | * exp_ch2.adb (Expand_Current_Value): Make an appropriate character | |
4076 | literal if the entity is of a character type. | |
4077 | * gcc-interface/lang.opt (fsigned-char): New option. | |
4078 | * gcc-interface/misc.c (gnat_handle_option): Accept it. | |
4079 | (gnat_init): Adjust comment. | |
4080 | * gcc-interface/gigi.h (finish_character_type): New prototype. | |
4081 | (maybe_character_type): New inline function. | |
4082 | (maybe_character_value): Likewise. | |
4083 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Type>: For | |
4084 | a character of CHAR_TYPE_SIZE, make a signed type if flag_signed_char. | |
4085 | Set TYPE_ARTIFICIAL early and call finish_character_type on the type. | |
4086 | <E_Enumeration_Subtype>: For a subtype of character with RM_Size and | |
4087 | Esize equal to CHAR_TYPE_SIZE, make a signed type if flag_signed_char. | |
4088 | Copy TYPE_STRING_FLAG from type to subtype. | |
4089 | <E_Array_Type>: Deal with character index types. | |
4090 | <E_Array_Subtype>: Likewise. | |
4091 | * gcc-interface/trans.c (gigi): Replace unsigned_char_type_node with | |
4092 | char_type_node throughout. | |
4093 | (build_raise_check): Likewise. | |
4094 | (get_type_length): Deal with character types. | |
4095 | (Attribute_to_gnu) <Attr_Pos>: Likewise. Remove obsolete range check | |
4096 | code. Minor tweak. | |
4097 | <Attr_Pred>: Likewise. | |
4098 | (Loop_Statement_to_gnu): Likewise. | |
4099 | (Raise_Error_to_gnu): Likewise. | |
4100 | <N_Indexed_Component>: Deal with character index types. Remove | |
4101 | obsolete code. | |
4102 | <N_Slice>: Likewise. | |
4103 | <N_Type_Conversion>: Deal with character types. Minor tweak. | |
4104 | <N_Unchecked_Type_Conversion>: Likewise. | |
4105 | <N_In>: Likewise. | |
4106 | <N_Op_Eq>: Likewise. | |
4107 | (emit_index_check): Delete. | |
4108 | * gcc-interface/utils.c (finish_character_type): New function. | |
4109 | (gnat_signed_or_unsigned_type_for): Deal with built-in character types. | |
4110 | * gcc-interface/utils2.c (expand_sloc): Replace unsigned_char_type_node | |
4111 | with char_type_node. | |
4112 | (build_call_raise): Likewise. | |
4113 | (build_call_raise_column): Likewise. | |
4114 | (build_call_raise_range): Likewise. | |
4115 | ||
9a1bdc31 EB |
4116 | 2016-01-18 Eric Botcazou <ebotcazou@adacore.com> |
4117 | ||
4118 | * gcc-interface/gigi.h (build_call_raise_column): Adjust prototype. | |
4119 | (build_call_raise_range): Likewise. | |
4120 | (gnat_unsigned_type): Delete. | |
4121 | (gnat_signed_type): Likewise. | |
4122 | (gnat_signed_or_unsigned_type_for): New prototype. | |
4123 | (gnat_unsigned_type_for): New inline function. | |
4124 | (gnat_signed_type_for): Likewise. | |
4125 | * gcc-interface/cuintp.c (build_cst_from_int): Call build_int_cst. | |
4126 | * gcc-interface/decl.c (gnat_to_gnu_entity): Likewise. | |
4127 | (gnat_to_gnu_entity) <E_Array_Type>: Always translate the index types | |
4128 | and compute their base type from that. | |
4129 | <E_Array_Subtype>: Remove duplicate declaration. | |
4130 | * gcc-interface/misc.c (get_array_bit_stride): Call build_int_cst. | |
4131 | * gcc-interface/trans.c (get_type_length): Likewise. | |
4132 | (Attribute_to_gnu): Likewise. | |
4133 | (Loop_Statement_to_gnu): Likewise. | |
4134 | (Call_to_gnu): Likewise. | |
4135 | (gnat_to_gnu): Call build_real, build_int_cst, gnat_unsigned_type_for | |
4136 | and gnat_signed_type_for. Minor tweaks. | |
4137 | (build_binary_op_trapv): Likewise. | |
4138 | (emit_check): Likewise. | |
4139 | (convert_with_check): Likewise. | |
4140 | (Raise_Error_to_gnu): Adjust calls to the build_call_raise family of | |
4141 | functions. Minor tweaks. | |
4142 | (Case_Statement_to_gnu): Remove dead code. | |
4143 | (gnat_to_gnu): Call gnat_unsigned_type_for and gnat_signed_type_for. | |
4144 | (init_code_table): Minor reordering. | |
4145 | * gcc-interface/utils.c (gnat_unsigned_type): Delete. | |
4146 | (gnat_signed_type): Likewise. | |
4147 | (gnat_signed_or_unsigned_type_for): New function. | |
4148 | (unchecked_convert): Use directly the size in the test for precision | |
4149 | vs size adjustments. | |
4150 | (install_builtin_elementary_types): Call gnat_signed_type_for. | |
4151 | * gcc-interface/utils2.c (nonbinary_modular_operation): Call | |
4152 | build_int_cst. | |
4153 | (build_goto_raise): New function taken from... | |
4154 | (build_call_raise): ...here. Call it. | |
4155 | (build_call_raise_column): Add KIND parameter and call it. | |
4156 | (build_call_raise_range): Likewise. | |
4157 | ||
7c775aca EB |
4158 | 2016-01-18 Eric Botcazou <ebotcazou@adacore.com> |
4159 | ||
4160 | * gcc-interface/ada-tree.h (TYPE_IMPLEMENTS_PACKED_ARRAY_P): Rename to | |
4161 | (TYPE_IMPL_PACKED_ARRAY_P): ...this. | |
4162 | (TYPE_CAN_HAVE_DEBUG_TYPE_P): Do not test TYPE_DEBUG_TYPE. | |
4163 | * gcc-interface/decl.c (gnat_to_gnu_entity): Simplify NULL_TREE tests | |
4164 | and tweak gnat_encodings tests throughout. | |
4165 | (initial_value_needs_conversion): Likewise. | |
4166 | (intrin_arglists_compatible_p): Likewise. | |
4167 | * gcc-interface/misc.c (gnat_print_type): Likewise. | |
4168 | (gnat_get_debug_type): Likewise. | |
4169 | (gnat_get_fixed_point_type_info): Likewise. | |
4170 | (gnat_get_array_descr_info): Likewise. | |
4171 | (get_array_bit_stride): Likewise. | |
4172 | (gnat_get_type_bias): Fix formatting. | |
4173 | (enumerate_modes): Likewise. | |
4174 | * gcc-interface/trans.c (gnat_to_gnu): Likewise. | |
4175 | (add_decl_expr): Simplify NULL_TREE test. | |
4176 | (end_stmt_group): Likewise. | |
4177 | (build_binary_op_trapv): Fix formatting. | |
4178 | (get_exception_label): Use switch statement. | |
4179 | (init_code_table): Move around. | |
4180 | * gcc-interface/utils.c (global_bindings_p): Simplify NULL_TREE test. | |
4181 | (gnat_poplevel): Likewise. | |
4182 | (gnat_set_type_context): Likewise. | |
4183 | (defer_or_set_type_context): Fix formatting. | |
4184 | (gnat_pushdecl): Simplify NULL_TREE test. | |
4185 | (maybe_pad_type): Likewise. | |
4186 | (add_parallel_type): Likewise. | |
4187 | (create_range_type): Likewise. | |
4188 | (process_deferred_decl_context): Likewise. | |
4189 | (convert): Likewise. | |
4190 | (def_builtin_1): Likewise. | |
4191 | * gcc-interface/utils2.c (find_common_type): Likewise. | |
4192 | (build_binary_op): Likewise. | |
4193 | (gnat_rewrite_reference): Likewise. | |
4194 | (get_inner_constant_reference): Likewise. | |
4195 | ||
ae5a77fa EB |
4196 | 2016-01-18 Eric Botcazou <ebotcazou@adacore.com> |
4197 | ||
4198 | PR ada/69219 | |
4199 | * gcc-interface/trans.c (check_inlining_for_nested_subprog): Consider | |
4200 | the parent function instead of the current function in order to issue | |
4201 | the warning or the error. Add guard for ignored functions. | |
4202 | ||
e9dcf0a4 JJ |
4203 | 2016-01-17 Jakub Jelinek <jakub@redhat.com> |
4204 | ||
4205 | * adaint.c (__gnat_killprocesstree): Avoid -Wparentheses warning. | |
4206 | ||
4c0f272c JJ |
4207 | 2016-01-15 Jakub Jelinek <jakub@redhat.com> |
4208 | ||
4209 | * adaint.c (__gnat_locate_exec_on_path): Use const char * instead | |
4210 | of char * for path_val to avoid warnings. | |
4211 | ||
396a2ee2 PMR |
4212 | 2016-01-06 Pierre-Marie de Rodat <derodat@adacore.com> |
4213 | ||
4214 | * gcc-interface/utils.c: Bump copyright year. | |
4215 | (rest_of_record_type_compilation): Add XVE/XVU parallel types to | |
4216 | the current lexical scope. | |
4217 | ||
21fa2a29 JJ |
4218 | 2016-01-04 Jakub Jelinek <jakub@redhat.com> |
4219 | ||
4220 | * gnat_ugn.texi: Bump @copying's copyright year. | |
4221 | * gnat_rm.texi: Likewise. | |
4222 | ||
783bfcce | 4223 | 2016-01-02 Eric Botcazou <ebotcazou@adacore.com> |
6260b90c AC |
4224 | |
4225 | * gnatvsn.ads: Bump copyright year. | |
4226 | ||
ad41bd84 | 4227 | \f |
783bfcce | 4228 | Copyright (C) 2016 Free Software Foundation, Inc. |
ad41bd84 JM |
4229 | |
4230 | Copying and distribution of this file, with or without modification, | |
4231 | are permitted in any medium without royalty provided the copyright | |
4232 | notice and this notice are preserved. |