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Commit | Line | Data |
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1 | 2019-08-12 Ed Schonberg <schonberg@adacore.com> | |
2 | ||
3 | * sem_ch6.adb (heck_Untagged_Equality): Verify that user-defined | |
4 | equality has the same profile as the predefined equality before | |
5 | applying legality rule in RM 4.5.2 (9.8). | |
6 | ||
7 | 2019-08-12 Bob Duff <duff@adacore.com> | |
8 | ||
9 | * libgnat/a-except.ads: Update obsolete comment, still making | |
10 | clear that this is a variant. Add explicit default for Id | |
11 | component of Exception_Occurrence, because that value is used. | |
12 | Define Null_Occurrence less redundantly. | |
13 | * libgnat/a-einuoc.adb: Minor simplification of code. | |
14 | ||
15 | 2019-08-12 Justin Squirek <squirek@adacore.com> | |
16 | ||
17 | * libgnat/a-dhfina.adb, libgnat/a-dhfina.ads (Is_Simple_Name, | |
18 | Is_Root_Directory, Is_Parent_Directory, | |
19 | Is_Current_Directory_Name, Is_Relative_Name, Initial_Directory, | |
20 | Relative_Name, Compose): Add implementation and documentation. | |
21 | * libgnat/a-direct.adb (Containing_Directory): Modify routine to | |
22 | use routines from Ada.Directories.Hierarchical_File_Names and | |
23 | remove incorrect special case for parent directories. | |
24 | (Fetch_Next_Entry): Add check for current directory and parent | |
25 | directory and ignore them under certain circumstances. | |
26 | (Simple_Nmae): Add check for null result from | |
27 | Simple_Name_Internal and raise Name_Error. | |
28 | (Simple_Name_Internal): Add explicit check for root directories, | |
29 | sanitize trailing directory separators, and modify behavior so | |
30 | that current and parent directories are considered valid | |
31 | results. | |
32 | * Makefile.rtl: Add entry to GNATRTL_NONTASKING_OBJS. | |
33 | ||
34 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
35 | ||
36 | * freeze.adb (Freeze_Entity): Give the same error for an | |
37 | Object_Size clause on a variable-sized type as for a Size | |
38 | clause. | |
39 | ||
40 | 2019-08-12 Gary Dismukes <dismukes@adacore.com> | |
41 | ||
42 | * sem_prag.adb (Analyze_Pragma, Pragma_Suppress_Initialization): | |
43 | For private types, set the Suppress_Initialization flag on the | |
44 | Full_View of the entity rather than the entity's base type. | |
45 | ||
46 | 2019-08-12 Yannick Moy <moy@adacore.com> | |
47 | ||
48 | * aspects.adb, aspects.ads (Aspect_No_Caching): New aspect. | |
49 | * contracts.adb, contracts.ads (Add_Contract_Item): Add handling | |
50 | of No_Caching. | |
51 | (Analyze_Object_Contract): Add handling of No_Caching. | |
52 | * einfo.adb, einfo.ads | |
53 | (Get_Pragma): Add handling of No_Caching. | |
54 | * doc/gnat_rm/implementation_defined_aspects.rst, | |
55 | doc/gnat_rm/implementation_defined_pragmas.rst: Document new | |
56 | aspect/pragma. | |
57 | * gnat_rm.texi: Regenerate. | |
58 | * par-prag.adb (Prag): New pragma Pragma_No_Caching. | |
59 | * sem_ch13.adb (Analyze_Aspect_Specifications, | |
60 | Check_Aspect_At_Freeze_Point): Add handling of No_Caching. | |
61 | * sem_prag.adb (Analyze_Pragma): Deal with pragma No_Caching. | |
62 | * sem_prag.ads (Analyze_External_Property_In_Decl_Part): Now | |
63 | applies to No_Caching. | |
64 | * sem_util.adb, sem_util.ads (Is_Effectively_Volatile): Add | |
65 | handling of No_Caching. | |
66 | (No_Caching_Enabled): New query function. | |
67 | * snames.ads-tmpl: New names for pragma. | |
68 | ||
69 | 2019-08-12 Yannick Moy <moy@adacore.com> | |
70 | ||
71 | * sem_util.adb, sem_util.ads (Traverse_More_Func, | |
72 | Traverse_More_Proc): Add formal parameter for Itypes traversal. | |
73 | ||
74 | 2019-08-12 Yannick Moy <moy@adacore.com> | |
75 | ||
76 | * exp_attr.adb, exp_attr.ads (Expand_Size_Attribute): New | |
77 | procedure to share part of the attribute expansion with | |
78 | GNATprove mode. | |
79 | (Expand_N_Attribute_Reference): Extract part of the | |
80 | Size/Object_Size expansion in the new procedure | |
81 | Expand_Size_Attribute. | |
82 | * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Expand | |
83 | Size/Object_Size attributes using the new procedure | |
84 | Expand_Size_Attribute. | |
85 | ||
86 | 2019-08-12 Yannick Moy <moy@adacore.com> | |
87 | ||
88 | * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Only | |
89 | expand Enum_Rep attribute when its parameter is a literal. | |
90 | ||
91 | 2019-08-12 Justin Squirek <squirek@adacore.com> | |
92 | ||
93 | * sem_eval.adb (Check_Non_Static_Context): Add a condition to | |
94 | determine if a range violation constitues a warning or an error. | |
95 | (Out_Of_Range): Add a condition to determine if a range | |
96 | violation constitues a warning or an error. | |
97 | ||
98 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
99 | ||
100 | * exp_ch4.adb (Real_Range_Check): Do not rewrite the conversion | |
101 | node but its expression instead, after having fetched its | |
102 | current value. Clear the Do_Range_Check flag on entry. Return | |
103 | early for a rewritten float-to-float conversion. Remove | |
104 | redundant local variable. Suppress all checks when inserting | |
105 | the temporary and do not reanalyze the node. | |
106 | ||
107 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
108 | ||
109 | * sprint.ads: Minor comment tweak. | |
110 | ||
111 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
112 | ||
113 | * checks.adb (Insert_Valid_Check): Do not retrieve the | |
114 | Do_Range_Check flag from the Original_Node but from the | |
115 | Validated_Object. Remove useless bypass for floating-point | |
116 | types. | |
117 | ||
118 | 2019-08-12 Yannick Moy <moy@adacore.com> | |
119 | ||
120 | * sem_util.adb, sem_util.ads (Traverse_More_Func, | |
121 | Traverse_More_Proc): New traversal subprograms. | |
122 | ||
123 | 2019-08-12 Jerome Lambourg <lambourg@adacore.com> | |
124 | ||
125 | * libgnarl/s-taprop__vxworks.adb (Abort_Handler): Only call | |
126 | s-tpopsp.Self when actually needed. | |
127 | ||
128 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
129 | ||
130 | * exp_ch4.adb (Discrete_Range_Check): Return if checks are | |
131 | suppressed. | |
132 | ||
133 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
134 | ||
135 | * sem_res.adb: Add with & use clause for Sem_Mech and | |
136 | alphabetize. | |
137 | (Resolve_Actuals): Do not apply a scalar range check for the | |
138 | source of a conversion whose result is passed by reference to a | |
139 | valued procedure. | |
140 | ||
141 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
142 | ||
143 | * checks.adb (Insert_Valid_Check): Reset the Do_Range_Check flag | |
144 | on the validated object. | |
145 | * exp_ch6.adb (Add_Call_By_Copy_Code): Reset the Do_Range_Check | |
146 | flag on the actual here, as well as on the Expression if the | |
147 | actual is a N_Type_Conversion node. | |
148 | (Add_Validation_Call_By_Copy_Code): Generate the incoming range | |
149 | check if needed and reset the Do_Range_Check flag on the | |
150 | Expression if the actual is a N_Type_Conversion node. | |
151 | (Expand_Actuals): Do not reset the Do_Range_Check flag here. | |
152 | Generate the incoming range check for In parameters here instead | |
153 | of... | |
154 | (Expand_Call_Helper): ...here. Remove redudant condition. | |
155 | * sem_res.adb (Resolve_Actuals): Use local variable A_Typ and | |
156 | remove obsolete comments. | |
157 | (Resolve_Type_Conversion): Do not force the Do_Range_Check flag | |
158 | on the operand if range checks are suppressed. | |
159 | ||
160 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> | |
161 | ||
162 | * checks.adb (Activate_Range_Check): Remove redundant argument. | |
163 | (Generate_Range_Check): Likewise. | |
164 | (Apply_Float_Conversion_Check): Reset the Do_Range_Check flag on | |
165 | entry and remove redundant condition. | |
166 | ||
167 | 2019-08-02 Alexandre Oliva <oliva@adacore.com> | |
168 | ||
169 | * libgnat/a-exexpr.adb (Begin_Handler_v1, End_Handler_v1): New. | |
170 | (Claimed_Cleanup): New. | |
171 | (Begin_Handler, End_Handler): Document. | |
172 | * gcc-interface/trans.c (gigi): Switch to exception handler | |
173 | ABI #1. | |
174 | (Exception_Handler_to_gnu_gcc): Save the original cleanup | |
175 | returned by begin handler, pass it to end handler, and use | |
176 | EH_ELSE_EXPR to pass a propagating exception to end handler. | |
177 | (gnat_to_gnu): Leave the exception pointer alone for reraise. | |
178 | (add_cleanup): Handle EH_ELSE_EXPR, require it by itself. | |
179 | ||
180 | 2019-07-23 Ed Schonberg <schonberg@adacore.com> | |
181 | ||
182 | * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations, | |
183 | Freeze_Entity_Checks): Include Aspect_CPU with other aspects | |
184 | whose expresssion may depend on a discriminant, and thus require | |
185 | that components of the type be made visible. | |
186 | ||
187 | 2019-07-23 Eric Botcazou <ebotcazou@adacore.com> | |
188 | ||
189 | * checks.adb (Convert_And_Check_Range): Add Suppress parameter | |
190 | and pass it in the call to Insert_Actions. Rename local | |
191 | variable. | |
192 | (Generate_Range_Check): Minor comment fixes. Pass Range_Check | |
193 | in the first call to Convert_And_Check_Range and All_Checks in | |
194 | the second call. | |
195 | * exp_ch4.adb (Expand_N_Type_Conversion): Reset the | |
196 | Do_Overflow_Check flag in the float-to-float case too if there | |
197 | is also a range check. | |
198 | ||
199 | 2019-07-23 Eric Botcazou <ebotcazou@adacore.com> | |
200 | ||
201 | * checks.adb (Activate_Overflow_Check): Remove redundant | |
202 | argument. | |
203 | * exp_ch4.adb (Discrete_Range_Check): Reset the overflow flag. | |
204 | (Expand_N_Type_Conversion): Do not reset it here. | |
205 | ||
206 | 2019-07-23 Eric Botcazou <ebotcazou@adacore.com> | |
207 | ||
208 | * repinfo.adb (List_Component_Layout): Pass Decimal to UI_Write. | |
209 | (Write_Val): Likewise. | |
210 | ||
211 | 2019-07-23 Ed Schonberg <schonberg@adacore.com> | |
212 | ||
213 | * aspects.ads: New table Operational_Aspect, used to distinguish | |
214 | between aspects that are view-specific, such as those related to | |
215 | iterators, and representation aspects that apply to all views of | |
216 | a type. | |
217 | * aspects.adb (Find_Aspect): If the aspect being sought is | |
218 | operational, do not ecamine the full view of a private type to | |
219 | retrieve it. | |
220 | * sem_ch5.adb (Analyze_Iterator_Specification): Improve error | |
221 | message when the intended domain of iteration does not implement | |
222 | the required iterator aspects. | |
223 | ||
224 | 2019-07-23 Yannick Moy <moy@adacore.com> | |
225 | ||
226 | * sem_spark.ads (Is_Local_Context): New function. | |
227 | * sem_spark.adb (Check_Declaration): Issue errors on violations | |
228 | of SPARK RM 3.10(4) | |
229 | (Process_Path): Do not issue error on borrow/observe during | |
230 | elaboration, as these are caught by the new rule. | |
231 | ||
232 | 2019-07-23 Yannick Moy <moy@adacore.com> | |
233 | ||
234 | * exp_ch7.adb (Create_Finalizer): Force finalizer not to be | |
235 | Ghost enabled. | |
236 | * exp_dbug.adb (Get_External_Name): Explain special case of | |
237 | Ghost finalizer. | |
238 | ||
239 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
240 | ||
241 | * repinfo.adb (List_Entities): Also list compiled-generated | |
242 | types present as Etype of objects. | |
243 | ||
244 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
245 | ||
246 | * sinfo.ads: Update the documentation about the | |
247 | Do_Division_Check, Do_Overflow_Check and Do_Range_Check flags. | |
248 | ||
249 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
250 | ||
251 | * exp_ch4.adb (Expand_N_Type_Conversion): Beef up comment. | |
252 | (Fixup_Universal_Fixed_Operation): Set the base type instead of | |
253 | the type of the enclosing type conversion on the operation. | |
254 | ||
255 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> | |
256 | ||
257 | * exp_ch4.adb (Expand_N_In): Do not suggest the use of attribute | |
258 | 'Valid as a replacement for a range check on a discrete type | |
259 | when the bounds of the range are given by type conversions, | |
260 | because in such a case there are distinct types involved and the | |
261 | subbested attribute replacement would be misplaced. | |
262 | ||
263 | 2019-07-22 Yannick Moy <moy@adacore.com> | |
264 | ||
265 | * sem_spark.adb (Get_Root_Object, Is_Path_Expression, | |
266 | Is_Subpath_Expression): Add parameter Is_Traversal to adapt | |
267 | these functions to the case of paths returned from a traversal | |
268 | function. | |
269 | (Read_Indexes): Handle the case of an if-expression or | |
270 | case-expression. | |
271 | (Check_Statement): Check Emit_Messages only when issuing an | |
272 | error message. This is important as Emit_Messages may store the | |
273 | information that an error was detected. | |
274 | ||
275 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
276 | ||
277 | * checks.adb (Apply_Type_Conversion_Checks): Do not set | |
278 | Do_Range_Check flag on conversions from fixed-point types | |
279 | either. | |
280 | * exp_attr.adb: Add use and with clause for Expander. | |
281 | (Expand_N_Attribute_Reference) <Fixed_Value, Integer_Value>: Set | |
282 | the Conversion_OK flag and do not generate overflow/range checks | |
283 | manually. | |
284 | * exp_ch4.adb (Expand_N_Qualified_Expression): Remove | |
285 | superfluous clearing of Do_Range_Check flag. | |
286 | (Discrete_Range_Check): New procedure to generate a range check | |
287 | for discrete types. | |
288 | (Real_Range_Check): Remove redundant local variable and adjust. | |
289 | Remove useless shortcut. Clear Do_Range_Check flag on all | |
290 | paths. | |
291 | (Expand_N_Type_Conversion): Remove redundant test on | |
292 | Conversion_OK. Call Discrete_Range_Check to generate range | |
293 | checks on discrete types. Remove obsolete code for | |
294 | float-to-integer conversions. Add code to generate range checks | |
295 | for conversions involving fixed-point types. | |
296 | ||
297 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
298 | ||
299 | * sprint.ads: Fix pasto in comment. | |
300 | ||
301 | 2019-07-22 Javier Miranda <miranda@adacore.com> | |
302 | ||
303 | * sem_res.adb (Resolve_Actuals): Replace code that displaces the | |
304 | pointer to an allocated object to reference its secondary | |
305 | dispatch table by a type conversion (which takes care of | |
306 | handling all cases). | |
307 | ||
308 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
309 | ||
310 | * sprint.adb (Sprint_Node_Actual) | |
311 | <N_Decimal_Fixed_Point_Definition>: Swap a couple of spaces. | |
312 | (Write_Itype): Minor consistency fixes throughout. Add support | |
313 | for printing ordinary and decimal fixed-point types and | |
314 | subtypes. | |
315 | ||
316 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
317 | ||
318 | * exp_attr.adb (Expand_Loop_Entry_Attribute): Beef up comment. | |
319 | ||
320 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> | |
321 | ||
322 | * libgnat/s-valboo.ads, libgnat/s-valcha.ads, | |
323 | libgnat/s-valdec.ads, libgnat/s-valenu.ads, | |
324 | libgnat/s-valint.ads, libgnat/s-vallld.ads, | |
325 | libgnat/s-vallli.ads, libgnat/s-valllu.ads, | |
326 | libgnat/s-valrea.ads, libgnat/s-valuns.ads, | |
327 | libgnat/s-valwch.ads: Change categorization of packages that | |
328 | implement attribute 'Value from Pure to Preelaborate, to prevent | |
329 | undesirable optimizations when the evaluation of the attribute | |
330 | raises Constraint_Error, but subsequent use of the result of | |
331 | this evsaluation is removed by a subsequent optimization. | |
332 | ||
333 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> | |
334 | ||
335 | * sem_warn.adb (Check_References): Do not emit s warning on a | |
336 | referenced entity with no explicit assignment if the type of the | |
337 | entity has Preelaborable_Initialixation, such as | |
338 | Exception_Occurrence. | |
339 | ||
340 | 2019-07-22 Javier Miranda <miranda@adacore.com> | |
341 | ||
342 | * exp_ch4.adb (Size_In_Storage_Elements): Improve the expansion | |
343 | to handle array indexes that are modular type. | |
344 | (Expand_N_Allocator): For 32-bit targets improve the generation | |
345 | of the runtime check associated with large arrays supporting | |
346 | arrays initialized with a qualified expression. | |
347 | * libgnat/s-imenne.adb (Image_Enumeration_8, | |
348 | Image_Enumeration_16, Image_Enumeration_32): Define the index of | |
349 | Index_Table with range Natural'First .. Names'Length since in | |
350 | the worst case all the literals of the enumeration type would be | |
351 | single letter literals and the Table built by the frontend would | |
352 | have as many components as the length of the names string. As a | |
353 | result of this enhancement, the internal tables declared using | |
354 | Index_Table have a length closer to the real needs, thus | |
355 | avoiding the declaration of large arrays on 32-bit CCG targets. | |
356 | ||
357 | 2019-07-22 Yannick Moy <moy@adacore.com> | |
358 | ||
359 | * sem_ch3.adb (Constrain_Access): Issue a message about ignored | |
360 | constraint. | |
361 | ||
362 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
363 | ||
364 | * sem_ch8.adb (End_Use_Type): Reset the In_Use flag on the | |
365 | class-wide type if the type is tagged. | |
366 | (Use_One_Type): Add commentary on the handling of the class-wide | |
367 | type. | |
368 | ||
369 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
370 | ||
371 | * einfo.ads (Is_For_Access_Subtype): Delete. | |
372 | (Set_Is_For_Access_Subtype): Likewise. | |
373 | * einfo.adb (Is_For_Access_Subtype): Likewise. | |
374 | (Set_Is_For_Access_Subtype): Likewise. | |
375 | (Write_Entity_Flags): Do not write Is_For_Access_Subtype. | |
376 | * exp_ch4.adb (Expand_N_Selected_Component): Do not deal with | |
377 | it. | |
378 | * exp_spark.adb (Expand_SPARK_N_Selected_Component): Likewise. | |
379 | * sem_ch4.adb (Analyze_Explicit_Dereference): Likewise. | |
380 | * sem_ch3.adb (Build_Discriminated_Subtype): Do not build a | |
381 | special private subtype for access-to-record subtypes. | |
382 | ||
383 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
384 | ||
385 | * sem_ch3.adb (Complete_Private_Subtype): Rework the setting of | |
386 | the Etype of the full view for full base types that cannot | |
387 | contain any discriminant. Remove code and comment about it in | |
388 | the main path. | |
389 | ||
390 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> | |
391 | ||
392 | * sem_ch3.adb (Convert_Bound): Subsidiary of | |
393 | Floating_Point_Type_Declaration, to handle properly range | |
394 | specifications with bounds that may include static constants of | |
395 | a given type rather than real literals. | |
396 | ||
397 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
398 | ||
399 | * sem_aggr.adb (Rewrite_Bound): Be prepared for discriminals | |
400 | too. | |
401 | (Rewrite_Range;): Minor tweak. | |
402 | (Resolve_Record_Aggregate): For a component with default | |
403 | initialization whose expression is an array aggregate, also | |
404 | rewrite the bounds of the component associations, if any. | |
405 | ||
406 | 2019-07-22 Gary Dismukes <dismukes@adacore.com> | |
407 | ||
408 | * exp_ch5.adb (Expand_N_Case_Statement): In the case where a | |
409 | case statement is rewritten as an equivalent if statement, | |
410 | inherit the From_Condition_Expression flag from the case | |
411 | statement. | |
412 | ||
413 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
414 | ||
415 | * sem_ch8.adb (Check_Constrained_Object): Further extend the | |
416 | special optimization to all limited types. | |
417 | ||
418 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
419 | ||
420 | * exp_attr.adb (Expand_N_Attribute_Reference) | |
421 | <Attribute_Enum_Val>: Set No_Truncation on the | |
422 | N_Unchecked_Type_Conversion built around the argument passed to | |
423 | the attribute. | |
424 | ||
425 | 2019-07-22 Nicolas Roche <roche@adacore.com> | |
426 | ||
427 | * libgnat/s-valrea.adb (Scan_Real): Ignore non significative | |
428 | digits to avoid converging to infinity in some cases. | |
429 | ||
430 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
431 | ||
432 | * libgnat/g-encstr.adb (Encode_Wide_String): Fix oversight. | |
433 | (Encode_Wide_Wide_String): Likewise. | |
434 | ||
435 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
436 | ||
437 | * sem_warn.adb (Find_Var): Bail out for a function call with an | |
438 | Out or In/Out parameter. | |
439 | ||
440 | 2019-07-22 Nicolas Roche <roche@adacore.com> | |
441 | ||
442 | * terminals.c (__gnat_tty_waitpid): Support both blocking and | |
443 | not blocking mode. | |
444 | * libgnat/g-exptty.ads (Is_Process_Running): New function. | |
445 | * libgnat/g-exptty.adb (Close): Don't try to interrupt/terminate | |
446 | a process if it is already dead. | |
447 | ||
448 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> | |
449 | ||
450 | * freeze.adb (Freeze_Fixed_Point_Type): When freezing a | |
451 | fixed-point subtype, check whether the parent type declarastion | |
452 | includes an aspect specification for the 'Small type attribute, | |
453 | and inherit the specified value. | |
454 | ||
455 | 2019-07-22 Javier Miranda <miranda@adacore.com> | |
456 | ||
457 | * freeze.adb (Freeze_Subprogram): Check that C++ constructors | |
458 | must have external or link name. | |
459 | ||
460 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> | |
461 | ||
462 | * sem_res.adb (Resolve_Selected_Component): If the prefix has a | |
463 | deferred reference, generate the correct reference now, to | |
464 | indicate that the previous assignment is used. This prevents | |
465 | spurious warnings on useless assignments when compiling with all | |
466 | warnings enabled. when there is a subsequent call in the same | |
467 | stqtement list, in which the prefix of the selected component is | |
468 | the actual for an out parameter. | |
469 | ||
470 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> | |
471 | ||
472 | * exp_attr.adb (Expand_Loop_Entry_Attribute): Copy the condition | |
473 | of a while loop instead of simply relocating it. | |
474 | ||
475 | 2019-07-18 Arnaud Charlet <charlet@adacore.com> | |
476 | ||
477 | * Makefile.rtl, expect.c, env.c, aux-io.c, mkdir.c, initialize.c, | |
478 | cstreams.c, raise.c, tracebak.c, adadecode.c, init.c, raise-gcc.c, | |
479 | argv.c, adaint.c, adaint.h, ctrl_c.c, sysdep.c, rtinit.c, cio.c, | |
480 | seh_init.c, exit.c, targext.c: Introduce a "STANDALONE" mode where C | |
481 | runtime files do not have any dependency on GCC include files. | |
482 | Remove unnecessary includes. | |
483 | Remove remaining references to VMS in runtime C file. | |
484 | * runtime.h: new File. | |
485 | ||
486 | 2019-07-13 Andreas Schwab <schwab@linux-m68k.org> | |
487 | ||
488 | * Makefile.rtl: Use g-sercom__linux.adb for all linuxes. | |
489 | ||
490 | 2019-07-11 Piotr Trojanek <trojanek@adacore.com> | |
491 | ||
492 | * lib-writ.adb (Ensure_System_Dependency, | |
493 | Up_To_Date_ALI_File_Exists, Write_ALI): Replace low-level access | |
494 | to table with a high-level query. | |
495 | ||
496 | 2019-07-11 Piotr Trojanek <trojanek@adacore.com> | |
497 | ||
498 | * checks.adb: Fix typo in comment. | |
499 | * sem.adb (Semantics): Avoid repeated calls to | |
500 | In_Extended_Main_Source_Unit by reusing an already-cached | |
501 | result. | |
502 | * sem_util.adb (First_Global): Fix style. | |
503 | ||
504 | 2019-07-11 Yannick Moy <moy@adacore.com> | |
505 | ||
506 | * sem_res.adb (Resolve_Call): Do not perform dimensionality | |
507 | checking on inlined bodies. | |
508 | ||
509 | 2019-07-11 Yannick Moy <moy@adacore.com> | |
510 | ||
511 | * debug.adb: Flip meaning of debug switch -gnatdF. | |
512 | ||
513 | 2019-07-11 Yannick Moy <moy@adacore.com> | |
514 | ||
515 | * sem_eval.adb (Is_Same_Value): Add special case for rewritten | |
516 | Loop_Entry attribute. | |
517 | ||
518 | 2019-07-11 Claire Dross <dross@adacore.com> | |
519 | ||
520 | * gnat1drv.adb: SPARK checking rules for pointer aliasing are | |
521 | moved to GNATprove backend. | |
522 | * sem_spark.ads, sem_spark.adb (Sem_SPARK): Is now a generic | |
523 | unit. Takes as parameters: | |
524 | - Retysp which is used to query the most underlying type | |
525 | visible in SPARK. We do not introduce aliasing checks for | |
526 | types which are not visibly deep. | |
527 | - Component_Is_Visible_In_SPARK is used to avoid doing pointer | |
528 | aliasing checks on components which are not visible in SPARK. | |
529 | - Emit_Messages returns True in the second phase of SPARK | |
530 | analysis. Error messages for failed aliasing checks are only | |
531 | output in this case. | |
532 | Additionally, errors on constructs not supported in SPARK are | |
533 | removed as duplicates of marking errors. Components are stored | |
534 | in the permission map using their original component to avoid | |
535 | inconsistencies between components of different views of the | |
536 | same type. | |
537 | (Check_Expression): Handle delta constraints. | |
538 | (Is_Deep): Exported so that we can check for SPARK restrictions | |
539 | on deep types inside SPARK semantic checkings. | |
540 | (Is_Traversal_Function): Exported so that we can check for SPARK | |
541 | restrictions on traversal functions inside SPARK semantic | |
542 | checkings. | |
543 | (Check_Call_Statement, Read_Indexes): Check wether we are | |
544 | dealing with a subprogram pointer type before querying called | |
545 | entity. | |
546 | (Is_Subpath_Expression): Image attribute can appear inside a | |
547 | path. | |
548 | (Check_Loop_Statement): Correct order of statements in the loop. | |
549 | (Check_Node): Ignore raise nodes. | |
550 | (Check_Statement): Use Last_Non_Pragma to get the object | |
551 | declaration in an extended return statement. | |
552 | ||
553 | 2019-07-11 Patrick Bernardi <bernardi@adacore.com> | |
554 | ||
555 | * bindgen.adb (Gen_Main): Do not generate a reference to | |
556 | Ada_Main_Program_Name when the Minimal_Binder flag is set. | |
557 | (Gen_Output_File_Ada): Do not output GNAT_Version and | |
558 | Ada_Main_Program_Name info if Minimal_Binder flag is set. | |
559 | * bindusg.adb: Add documentation for new -minimal switch. | |
560 | * gnatbind.adb (Scan_Bind_Arg): Scan -minimal switch. | |
561 | * opt.ads: Add new global flag Minimal_Binder to indicate if the | |
562 | binder should not produce global variables. | |
563 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst: | |
564 | Update documentation with new binder -minimal switch. | |
565 | * gnat_ugn.texi: Regenerate. | |
566 | ||
567 | 2019-07-11 Eric Botcazou <ebotcazou@adacore.com> | |
568 | ||
569 | * Makefile.rtl: Add warning note about compilation flags and | |
570 | capitalize. | |
571 | ||
572 | 2019-07-11 Ed Schonberg <schonberg@adacore.com> | |
573 | ||
574 | * exp_ch9.adb (Expand_N_Protected_Type_Declaaration): New | |
575 | subsidiary routine Replace_Access_Definition, to handle properly | |
576 | a protected type PT one of whose private components is of type | |
577 | access PT. | |
578 | ||
579 | 2019-07-11 Dmitriy Anisimkov <anisimko@adacore.com> | |
580 | ||
581 | * libgnat/g-socket.ads (Level_Type): Add enumerators for | |
582 | IP_Protocol_For_ICMP, IP_Protocol_For_IGMP, | |
583 | IP_Protocol_For_RAW_Level. | |
584 | * libgnat/g-socket.adb (Levels): Handle them. | |
585 | * s-oscons-tmplt.c: Import socket protocols defined in | |
586 | netinet/in.h. | |
587 | ||
588 | 2019-07-11 Claire Dross <dross@adacore.com> | |
589 | ||
590 | * libgnat/a-cfhama.adb, libgnat/a-cfhase.adb (Free): Do not | |
591 | reset the Has_Element flag if no element is freed. | |
592 | ||
593 | 2019-07-11 Arnaud Charlet <charlet@adacore.com> | |
594 | ||
595 | * errno.c: Remove obsolete support for MaRTE OS. | |
596 | ||
597 | 2019-07-11 Ed Schonberg <schonberg@adacore.com> | |
598 | ||
599 | * exp_ch4.adb (Expand_N_Type_Conversion): If a predicate check | |
600 | is generated, analyze it with range check suppressed, because | |
601 | that check has been previously applied. | |
602 | * exp_ch5.adb (Expand_N_Assignment_Statement): If the RHS is a | |
603 | type conversion to the type of the LHS, do not apply a predicate | |
604 | check to the RHS because it will have been generated already | |
605 | during its expansion. | |
606 | * exp_ch6.adb (Can_Fold_Predicate_Call): Extend processing to | |
607 | handle a predicate check on a constant entity whose value is | |
608 | static. | |
609 | ||
610 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> | |
611 | ||
612 | * bindo.adb: Remove the documentation of switch -d_N because it | |
613 | is no longer in use. | |
614 | * bindo-graphs.ads, bindo-graphs.adb (Is_Spec_Before_Body_Edge): | |
615 | New routine. | |
616 | * bindo-writers.adb (Write_Dependency_Edge): Add the missing | |
617 | case of a spec-before-body edge. | |
618 | ||
619 | 2019-07-11 Dmitriy Anisimkov <anisimko@adacore.com> | |
620 | ||
621 | * libgnat/g-socket.ads (Mode_Type): Add a Socket_Raw enumerator. | |
622 | * libgnat/g-socket.adb (Modes): Handle Socket_Raw. | |
623 | ||
624 | 2019-07-11 Justin Squirek <squirek@adacore.com> | |
625 | ||
626 | * exp_ch9.adb (Build_Private_Protected_Declaration): Add | |
627 | exception for the moving of pragmas to internally generated | |
628 | specs for pragma Unreferenced. | |
629 | ||
630 | 2019-07-11 Bob Duff <duff@adacore.com> | |
631 | ||
632 | * doc/gnat_ugn/gnat_utility_programs.rst: Fix inconsistent | |
633 | documentation for gnatmetric. | |
634 | * gnat_ugn.texi: Regenerate. | |
635 | ||
636 | 2019-07-11 Bob Duff <duff@adacore.com> | |
637 | ||
638 | * doc/gnat_ugn/gnat_utility_programs.rst: Document gnatpp's | |
639 | --spaces-only switch. | |
640 | ||
641 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> | |
642 | ||
643 | * sem_util.adb (Null_Status): Assume that an erroneous construct | |
644 | has an undefined null status. | |
645 | ||
646 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> | |
647 | ||
648 | * checks.adb, exp_ch6.adb, gnat1drv.adb, sem_aux.adb, | |
649 | sem_ch2.adb, sem_ch8.adb, sem_res.adb: Minor reformatting. | |
650 | ||
651 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> | |
652 | ||
653 | * sem_ch8.adb (Analyze_Object_Renaming): Obtain the object being | |
654 | renamed using routine Get_Object_Name which takes care of | |
655 | various name forms. | |
656 | (Get_Object_Name): New routine. | |
657 | ||
658 | 2019-07-11 Ed Schonberg <schonberg@adacore.com> | |
659 | ||
660 | * exp_ch6.adb (Can_Fold_Predicate_Call): New function, | |
661 | subsidiary of Expand_Call_Helper, to compute statically a | |
662 | predicate check when the argument is a static integer. | |
663 | ||
664 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> | |
665 | ||
666 | * sem_res.adb (Resolve_Op_Not): Do not rewrite an equality | |
667 | operator into a function call when the operator is intrinsic. | |
668 | ||
669 | 2019-07-11 Thomas Quinot <quinot@adacore.com> | |
670 | ||
671 | * sem_prag.adb (Analyze_Pragma, case pragma Check): Do not call | |
672 | Set_SCO_Pragma_Enabled for the dynamic predicate case. | |
673 | ||
674 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> | |
675 | ||
676 | * exp_util.ads, exp_util.adb (Needs_Finalization): Move to | |
677 | Sem_Util. | |
678 | * sem_ch9.adb (Analyze_Protected_Definition): Code cleanup. Mark | |
679 | the protected type as having controlled components when it | |
680 | contains at least one such component. | |
681 | * sem_util.ads, sem_util.adb (Needs_Finalization): New | |
682 | function. | |
683 | ||
684 | 2019-07-11 Eric Botcazou <ebotcazou@adacore.com> | |
685 | ||
686 | * alloc.ads (Rep_JSON_Table_Initial): New constant. | |
687 | (Rep_JSON_Table_Increment): Likewise. | |
688 | * debug.adb: Document -gnatd_j switch. | |
689 | * gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Add | |
690 | repinfo-input.o. | |
691 | * gnat1drv.adb: Add with clause for Repinfo.Input. | |
692 | Add with and use clauses for Sinput. | |
693 | (Read_JSON_Files_For_Repinfo): New procedure. | |
694 | (Gnat1drv1): Deal with -gnatd_j switch. | |
695 | * repinfo-input.ad[sb]: New unit. | |
696 | * snames.ads-tmpl (Name_Discriminant): New constant. | |
697 | (Name_Operands): Likewise. | |
698 | ||
699 | 2019-07-11 Justin Squirek <squirek@adacore.com> | |
700 | ||
701 | * checks.adb (Apply_Accessibility_Check): Add check for constant | |
702 | folded conditions on accessibility checks. | |
703 | ||
704 | 2019-07-11 Arnaud Charlet <charlet@adacore.com> | |
705 | ||
706 | * libgnarl/g-thread.ads, libgnarl/g-thread.adb (Get_Thread): | |
707 | Update comments. Add new version taking a Task_Id. | |
708 | ||
709 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> | |
710 | ||
711 | * bindo.adb: Update the section of switches and debugging | |
712 | elaboration issues. | |
713 | * bindo.ads: Add type Elaboration_Phase. | |
714 | * bindo-augmentors.adb: Add use clause for | |
715 | Bindo.Writers.Phase_Writers. | |
716 | (Augment_Library_Graph): Signal the start and end of the | |
717 | aubmentation phase. | |
718 | * bindo-builders.adb: Add with and use clause for Bindo.Writers. | |
719 | Add use clause for Bindo.Writers.Phase_Writers. | |
720 | (Build_Invocation_Graph): Signal the start and end of the | |
721 | invocation graph construction phase. | |
722 | (Build_Library_Graph): Signal the start and end of the library | |
723 | graph construction phase. | |
724 | * bindo-diagnostics.adb: Add use clause for | |
725 | Bindo.Writers.Phase_Writers. | |
726 | (Diagnose_Cycle): Signal the start and end of the cycle | |
727 | diagnostic phase. | |
728 | * bindo-elaborators.adb: Add use clause for | |
729 | Bindo.Writers.Phase_Writers. | |
730 | (Elaborate_Units): Signal the start and end of the unit | |
731 | elaboration phase. | |
732 | * bindo-graphs.adb: Add use clause for | |
733 | Bindo.Writers.Phase_Writers. | |
734 | (Find_Components): Signal the start and end of the component | |
735 | discovery phase. | |
736 | (Find_Cycles): Signal the start and end of the cycle discovery | |
737 | phase. | |
738 | * bindo-units.adb: Add with and use clause for Bindo.Writers. | |
739 | Add use clause for Bindo.Writers.Phase_Writers. | |
740 | (Collect_Elaborable_Units): Signal the start and end of the unit | |
741 | collection phase. | |
742 | * bindo-validators.adb: Add with and use clause for | |
743 | Bindo.Writers. Add use clause for Bindo.Writers.Phase_Writers. | |
744 | (Validate_Cycles, Validate_Elaboration_Order, | |
745 | Validate_Invocation_Graph, Validate_Library_Graph): Signal the | |
746 | start and end of the libray graph validation phase. | |
747 | * bindo-writers.ads, bindo-writers.adb: Add new nested package | |
748 | Phase_Writers. | |
749 | * debug.adb: Update the documentation of switch d_S. | |
750 | ||
751 | 2019-07-11 Yannick Moy <moy@adacore.com> | |
752 | ||
753 | * sem_res.adb (Check_Argument_Order): Special case calls to | |
754 | operators. | |
755 | ||
756 | 2019-07-10 Dmitriy Anisimkov <anisimko@adacore.com> | |
757 | ||
758 | * libgnat/s-ststop.adb: Remove System.Strings.Stream_Ops | |
759 | dependence on System.Streams.Stream_IO. | |
760 | ||
761 | 2019-07-10 Ed Schonberg <schonberg@adacore.com> | |
762 | ||
763 | * sem_ch2.adb (Analyze_Integer_Literal): Preserve the type of | |
764 | the literal if prior analysis determined that its type is a | |
765 | modular integer type. | |
766 | ||
767 | 2019-07-10 Doug Rupp <rupp@adacore.com> | |
768 | ||
769 | * init.c: Do not attempt to re-arm guard page on x86_64-vx7(r2). | |
770 | ||
771 | 2019-07-10 Ed Schonberg <schonberg@adacore.com> | |
772 | ||
773 | * sem_ch8.adb (Check_Constrained_Object): A record that is | |
774 | limited because of the presence of a limited component is | |
775 | constrained, and no subtype indiciation needs to be created for | |
776 | it, just as is the case for declared limited records. | |
777 | ||
778 | 2019-07-10 Yannick Moy <moy@adacore.com> | |
779 | ||
780 | * sem_aux.adb, sem_aux.ads (Is_Protected_Operation): New | |
781 | function to determine if a subprogram is protected. | |
782 | * sem_spark.adb (Setup_Protected_Components): New procedure to | |
783 | add protected components to the environment. | |
784 | (Check_Callable_Body): Call the new Setup_Protected_Components. | |
785 | (Check_Package_Spec): Merge local environment with enclosing one | |
786 | when done. | |
787 | ||
788 | 2019-07-10 Claire Dross <dross@adacore.com> | |
789 | ||
790 | * sem_spark.adb (Check_Expression): Allow digits constraints as | |
791 | input. | |
792 | (Illegal_Global_Usage): Pass in the entity. | |
793 | (Is_Subpath_Expression): New function to allow different nodes | |
794 | as inner parts of a path expression. | |
795 | (Read_Indexes): Allow concatenation and aggregates with box | |
796 | expressions. Allow attributes Update and Loop_Entry. | |
797 | (Check_Expression): Allow richer membership test. | |
798 | (Check_Node): Ignore bodies of generics. | |
799 | (Get_Root_Object): Allow concatenation and attributes. | |
800 | ||
801 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> | |
802 | ||
803 | * sem_ch6.adb (Check_Discriminant_Conformance): Use Find_Type to | |
804 | discover the type of a full view discriminant. | |
805 | ||
806 | 2019-07-10 Arnaud Charlet <charlet@adacore.com> | |
807 | ||
808 | * doc/gnat_ugn/gnat_and_program_execution.rst: Improve gnatmem's | |
809 | doc for the depth switch. | |
810 | ||
811 | 2019-07-10 Bob Duff <duff@adacore.com> | |
812 | ||
813 | * doc/gnat_ugn/gnat_utility_programs.rst: Document gnatpp's | |
814 | --source-line-breaks switch. | |
815 | ||
816 | 2019-07-10 Justin Squirek <squirek@adacore.com> | |
817 | ||
818 | * doc/gnat_rm/implementation_defined_attributes.rst: Add mention | |
819 | of 'Image attribute with 'Img's entry to mention additional | |
820 | added 2012 usage of Obj'Image. | |
821 | * doc/gnat_rm/implementation_defined_pragmas.rst: Correct | |
822 | mispelling of Async_Writers. | |
823 | * gnat_rm.texi: Regenerate. | |
824 | * sem_prag.adb (Analyze_Pragma): Correct mispelling of | |
825 | Async_Writers. | |
826 | * sem_util.adb (State_Has_Enabled_Property): Correct mispelling | |
827 | of Async_Writers. | |
828 | ||
829 | 2019-07-10 Simon Buist <buist@adacore.com> | |
830 | ||
831 | * sem_util.ads (Child_Prefix): New constant. | |
832 | * sem_util.adb (Unique_Name): Add a special prefix to child | |
833 | units that have a nested subprogram or package. | |
834 | ||
835 | 2019-07-10 Arnaud Charlet <charlet@adacore.com> | |
836 | ||
837 | * sfn_scan.adb (Scan_SFN_Pragmas): Add pragma Assert. | |
838 | ||
839 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> | |
840 | ||
841 | * sem_ch3.adb (Check_Nonoverridable_Aspects): Correct the | |
842 | spelling in certain error messages. | |
843 | (Check_Pragma_Implemented): Correct the spelling in certain | |
844 | error messages. | |
845 | ||
846 | 2019-07-10 Eric Botcazou <ebotcazou@adacore.com> | |
847 | ||
848 | * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add g-brapre. | |
849 | * libgnat/g-brapre.ads: New package specification. | |
850 | * doc/gnat_rm/the_gnat_library.rst: Document it. | |
851 | * gnat_rm.texi: Regenerate. | |
852 | ||
853 | 2019-07-10 Yannick Moy <moy@adacore.com> | |
854 | ||
855 | * osint-c.adb (Set_File_Name): Always add extension for multiple | |
856 | units per file mode. | |
857 | ||
858 | 2019-07-10 Corentin Gay <gay@adacore.com> | |
859 | ||
860 | * sysdep.c: Put include directive for 'vxWorks.h' before any | |
861 | other VxWorks headers. | |
862 | ||
863 | 2019-07-10 Eric Botcazou <ebotcazou@adacore.com> | |
864 | ||
865 | * doc/gnat_rm/implementation_defined_attributes.rst | |
866 | (Scalar_Storage_Order): Minor tweaks. Add note about debuggers. | |
867 | * gnat_rm.texi: Regenerate. | |
868 | ||
869 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> | |
870 | ||
871 | * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated | |
872 | assignments to the temporary result as being OK because the | |
873 | expansion of case expressions is correct by construction. | |
874 | (Is_Copy_Type): Update the predicate to match the comment | |
875 | within. | |
876 | ||
877 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> | |
878 | ||
879 | * bindo-graphs.adb, bindo.adb, debug.adb, exp_ch6.adb, | |
880 | sem_ch10.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, | |
881 | sem_ch6.adb, sem_ch7.adb, sem_res.adb, sem_spark.adb, | |
882 | sem_util.adb, warnsw.ads: Minor reformatting. | |
883 | ||
884 | 2019-07-10 Joffrey Huguet <huguet@adacore.com> | |
885 | ||
886 | * libgnat/a-strbou.ads, libgnat/a-strfix.ads, | |
887 | libgnat/a-strunb.ads, libgnat/a-strunb__shared.ads: Add global | |
888 | contracts, contract cases, preconditions and postconditions to | |
889 | procedures and functions. | |
890 | ||
891 | 2019-07-10 Doug Rupp <rupp@adacore.com> | |
892 | ||
893 | * sysdep.c (__gnat_is_file_not_found_error): Reformulate to also | |
894 | work for vxworks7r2 SR0610. | |
895 | ||
896 | 2019-07-10 Doug Rupp <rupp@adacore.com> | |
897 | ||
898 | * env.c (__gnat_environ): Reformulate to also work for | |
899 | vxworks7r2 SR0610. | |
900 | ||
901 | 2019-07-10 Patrick Bernardi <bernardi@adacore.com> | |
902 | ||
903 | * Makefile.rtl: Handle vxworks7r2 ppc target | |
904 | ||
905 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> | |
906 | ||
907 | * bindo.adb: Update the section on switches. | |
908 | * bindo-graphs.adb | |
909 | (Add_Cycle, Add_Vertex_And_Complement): Remove. | |
910 | (Create): The graph no longer needs a set of recorded cycles | |
911 | because the cycles are not rediscovered in permuted forms. | |
912 | (Cycle_End_Vertices): New routine. | |
913 | (Destroy): The graph no longer needs a set of recorded cycles | |
914 | because the cycles are not rediscovered in permuted forms. | |
915 | (Destroy_Library_Graph_Vertex): Move to the library level. | |
916 | (Find_All_Cycles_Through_Vertex, Find_All_Cycles_With_Edge): | |
917 | Remove. | |
918 | (Find_Cycles_From_Successor, Find_Cycles_From_Vertex, | |
919 | Find_Cycles_In_Component, Has_Elaborate_All_Edge): New routines. | |
920 | (Insert_And_Sort): Remove. | |
921 | (Is_Elaborate_Body_Edge): Use predicate | |
922 | Is_Vertex_With_Elaborate_Body. | |
923 | (Is_Recorded_Cycle): Remove. | |
924 | (Is_Vertex_With_Elaborate_Body): New routine. | |
925 | (Normalize_And_Add_Cycle): Remove. | |
926 | (Precedence): Rename to xxx_Precedence, where xxx relates to the | |
927 | input. These versions better reflect the desired input | |
928 | precedence. | |
929 | (Record_Cycle): New routine. | |
930 | (Remove_Vertex_And_Complement, Set_Is_Recorded_Cycle): Remove. | |
931 | (Trace_xxx): Update all versions to use debug switch -d_t. | |
932 | (Trace_Component): New routine. | |
933 | (Trace_Eol): Removed. | |
934 | (Trace_Vertex): Do not output the component as this information | |
935 | is already available when the component is traced. | |
936 | (Unvisit, Visit): New routine. | |
937 | * bindo-graphs.ads: Add new instance LGV_Lists. Remove instance | |
938 | RC_Sets. Update the structure of type Library_Graph_Attributes | |
939 | to remove the set of recorded cycles. | |
940 | (Destroy_Library_Graph_Vertex): Move to the library level. | |
941 | * bindo-writers.adb (Write_Component_Vertices): Output | |
942 | information about the number of vertices. | |
943 | * debug.adb: Document the use of binder switch -d_t. Update the | |
944 | use of binder switch -d_T. | |
945 | ||
946 | 2019-07-10 Yannick Moy <moy@adacore.com> | |
947 | ||
948 | * sem_spark.adb (Get_Root_Object): Replace precondition by error | |
949 | message. | |
950 | (Read_Indexes): Replace precondition by error message. | |
951 | (Check_Callable_Body): Check only traversal function returns an | |
952 | anonymous access type. | |
953 | (Check_Expression): Issue error on unexpected expression as | |
954 | path. | |
955 | * sem_util.adb (First_Global): Fix access to global on | |
956 | entry/task. | |
957 | ||
958 | 2019-07-10 Javier Miranda <miranda@adacore.com> | |
959 | ||
960 | * exp_ch6.adb (Is_Class_Wide_Interface_Type): New subprogram. | |
961 | (Expand_Call_Helper): Handle non-limited views when we check if | |
962 | any formal is a class-wide interface type. | |
963 | * exp_disp.adb (Expand_Interface_Actuals): Handle non-limited | |
964 | views when we look for interface type formals to force "this" | |
965 | displacement. | |
966 | ||
967 | 2019-07-10 Ed Schonberg <schonberg@adacore.com> | |
968 | ||
969 | * sem_res.adb (Resolve_Equality_Op): Do not replace the resolved | |
970 | operator by its alias if expander is not active, because the | |
971 | operand type may not be frozen yet and its inherited operations | |
972 | have not yet been created. | |
973 | ||
974 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> | |
975 | ||
976 | * bindo-elaborators.adb (Elaborate_Units): Set attribute | |
977 | Elab_Position of all elaborated units. | |
978 | (Set_Unit_Elaboration_Positions): New routine. | |
979 | ||
980 | 2019-07-10 Gary Dismukes <dismukes@adacore.com> | |
981 | ||
982 | * exp_util.adb: Reformatting and a typo fix. | |
983 | ||
984 | 2019-07-10 Yannick Moy <moy@adacore.com> | |
985 | ||
986 | * exp_util.adb (Remove_Side_Effects): Prefer renamings for | |
987 | objects of possible owning type in GNATprove mode. | |
988 | ||
989 | 2019-07-09 Ed Schonberg <schonberg@adacore.com> | |
990 | ||
991 | * sem_ch3.adb (Analyze_Object_Declaration): If the object type | |
992 | is a composite type that has a dynamic predicate and, the | |
993 | expression in the declaration is an aggregate, the generated | |
994 | predicate check must appear after the expanded code for the | |
995 | aggregate, which will appear after the rewritten object | |
996 | declarastion. | |
997 | ||
998 | 2019-07-09 Justin Squirek <squirek@adacore.com> | |
999 | ||
1000 | * sem_eval.adb (Expr_Value_E): Add conditional to correctly | |
1001 | handle constant enumerated character types. | |
1002 | ||
1003 | 2019-07-09 Eric Botcazou <ebotcazou@adacore.com> | |
1004 | ||
1005 | * libgnarl/s-osinte__mingw.ads (CRITICAL_SECTION): Use proper | |
1006 | type for SpinCount component. | |
1007 | ||
1008 | 2019-07-09 Justin Squirek <squirek@adacore.com> | |
1009 | ||
1010 | * exp_ch4.adb (Expand_N_Allocator): Add conditional to detect | |
1011 | the presence of anoymous access type allocators and issue a | |
1012 | warning if the appropriate warning flag is enabled. | |
1013 | * warnsw.ads: Add new warning flag for anonymous allocators | |
1014 | * warnsw.adb (All_Warnings, Restore_Warnings, Save_Warnings, | |
1015 | Set_Underscore_Warning_Switch): Register new flags. | |
1016 | (WA_Warnings): Register new flag as an "all warnings" switch | |
1017 | * usage.adb, | |
1018 | doc/gnat_ugn/building_executable_programs_with_gnat.rst: | |
1019 | Document new warning switches -gnatw_a and -gnatw_A. | |
1020 | * gnat_ugn.texi: Regenerate. | |
1021 | ||
1022 | 2019-07-09 Ed Schonberg <schonberg@adacore.com> | |
1023 | ||
1024 | * sem_ch4.adb (Diagnose_Call): Improve error recovery when a | |
1025 | local subprogram name hides a possible candidate name declared | |
1026 | in a child package in the context of the current unit. | |
1027 | * sem_ch6.adb (Process_Formals): Protect against malformed | |
1028 | formal types when the parameter type does not denote an entity. | |
1029 | ||
1030 | 2019-07-09 Hristian Kirtchev <kirtchev@adacore.com> | |
1031 | ||
1032 | * bindo-augmentors.adb (Visit_Elaboration_Root): Do not start a | |
1033 | DFS from an elaboration root whose corresponding unit lacks | |
1034 | elaboration code. This behavior mimics that of the old | |
1035 | elaboration order mechanism. | |
1036 | * bindo-graphs.adb (Find_All_Cycles_Through_Vertex): Move the | |
1037 | vertex tracing within the functional branches of the routine. | |
1038 | This prevents spurious trace output. | |
1039 | (Has_No_Elaboration_Code): New routine. | |
1040 | (Trace_Cycle, Trace_Edge): Update the various Ids to use the | |
1041 | "standard" trace format. | |
1042 | * bindo-graphs.ads (Has_No_Elaboration_Code): New routine. | |
1043 | * bindo-units.ads, bindo-units.adb (Has_No_Elaboration_Code): | |
1044 | New routine. | |
1045 | ||
1046 | 2019-07-09 Piotr Trojanek <trojanek@adacore.com> | |
1047 | ||
1048 | * ali.ads, bindo-graphs.adb, bindo-validators.adb, clean.adb, | |
1049 | doc/gnat_ugn/elaboration_order_handling_in_gnat.rst, einfo.ads, | |
1050 | exp_aggr.adb, exp_ch13.adb, exp_ch4.adb, exp_ch5.adb, | |
1051 | exp_ch6.adb, exp_ch7.adb, exp_ch9.adb, exp_pakd.adb, | |
1052 | fname-uf.ads, gnatlink.adb, inline.adb, lib.ads, make.adb, | |
1053 | namet.ads, opt.ads, par-ch4.adb, par-ch6.adb, par-labl.adb, | |
1054 | prep.adb, sem_aggr.adb, sem_ch13.adb, sem_ch4.adb, sem_ch5.adb, | |
1055 | sem_ch6.adb, sem_ch6.ads, sem_ch7.adb, sem_ch8.adb, sem_dim.adb, | |
1056 | sem_disp.adb, sem_prag.adb, sem_res.adb, sem_warn.adb, | |
1057 | sinfo.ads: Replace ". " with ". ". Minor reformatting and typo | |
1058 | corrections. | |
1059 | * gnat_ugn.texi: Generate. | |
1060 | ||
1061 | 2019-07-09 Hristian Kirtchev <kirtchev@adacore.com> | |
1062 | ||
1063 | * bindo.ads: Move type Precedence_Kind from the private to the | |
1064 | visible part of the unit. | |
1065 | * bindo-augmentors.adb: Remove the use of global data as it is | |
1066 | bad practice. | |
1067 | (Augment_Library_Graph): Update the parameter profile. | |
1068 | (Is_Visited, Set_Is_Visited): Remove. | |
1069 | (Visit_Elaboration_Root, Visit_Elaboration_Roots): Update the | |
1070 | parameter profile and comment on usage. | |
1071 | (Visit_Vertex): Likewise. Also keep track of which invocation | |
1072 | edge activates a task. | |
1073 | * bindo-augmentors.ads (Augment_Library_Graph): Update the | |
1074 | parameter profile and comment on usage. | |
1075 | * bindo-builders.adb (Create_Forced_Edge, | |
1076 | Create_Spec_And_Body_Edge, Create_With_Edge): Update the call to | |
1077 | Add_Edge. | |
1078 | * bindo-diagnostics.adb: Add with end use clauses for Restrict | |
1079 | and Rident. | |
1080 | (Output_Dynamic_Model_Suggestions): Remove. | |
1081 | (Output_Invocation_Related_Suggestions): New routine. | |
1082 | (Output_Suggestions): Output all invocation-related suggestions | |
1083 | together. | |
1084 | * bindo-elaborators.adb: Remove types Comparator_Ptr and | |
1085 | Predicate_Ptr. | |
1086 | (Find_Best_Vertex): Update the parameter profile. | |
1087 | * bindo-graphs.adb (Activates_Task): New routine. | |
1088 | (Add_Body_Before_Spec_Edge): Update the call to | |
1089 | Add_Edge_With_Return. | |
1090 | (Add_Edge): Update the parameter profile and the call to | |
1091 | Add_Edge_With_Return. | |
1092 | (Add_Edge_With_Return): Update the parameter profile and comment | |
1093 | on usage. | |
1094 | (At_Least_One_Edge_Satisfies): New routine. | |
1095 | (Contains_Elaborate_All_Edge): Reimplement. | |
1096 | (Contains_Static_Successor_Edge, Contains_Task_Activation): New | |
1097 | routine. | |
1098 | (Contains_Weak_Static_Successor): Remove. | |
1099 | (Is_Static_Successor_Edge): New routine. | |
1100 | * bindo-graphs.ads: Add types LGE_Predicate_Ptr, | |
1101 | LGV_Comparator_Ptr, and LGV_Predicate_Ptr. Update type | |
1102 | Library_Graph_Edge_Attributes to capture whether an invocation | |
1103 | edge activates a task. Update the value of | |
1104 | No_Library_Graph_Edge_Attributes. | |
1105 | (Activates_Task): Update the parameter profile and comment on | |
1106 | usage. | |
1107 | (Contains_Static_Successor_Edge, Contains_Task_Activation): New | |
1108 | routines. | |
1109 | (Contains_Weak_Static_Successor): Remove. | |
1110 | * doc/gnat_ugn/elaboration_order_handling_in_gnat.rst: | |
1111 | Update the documentation to reflect the new task-related advice. | |
1112 | * gnat_ugn.texi: Regenerate. | |
1113 | ||
1114 | 2019-07-09 Piotr Trojanek <trojanek@adacore.com> | |
1115 | ||
1116 | * exp_util.adb (Containing_Package_With_Ext_Axioms): Replace | |
1117 | low-level Ekind test with a high-level wrapper. | |
1118 | ||
1119 | 2019-07-09 Arnaud Charlet <charlet@adacore.com> | |
1120 | ||
1121 | * libgnat/s-memory.adb: Disable calls to Abort defer/undefer | |
1122 | when ZCX_By_Default. | |
1123 | ||
1124 | 2019-07-09 Javier Miranda <miranda@adacore.com> | |
1125 | ||
1126 | * sem_ch13.adb (Rep_Item_Too_Early): Representation clauses are | |
1127 | not allowed for a derivation of a generic type. Extend the | |
1128 | current test to check that none of the parents is a generic | |
1129 | type. | |
1130 | ||
1131 | 2019-07-09 Hristian Kirtchev <kirtchev@adacore.com> | |
1132 | ||
1133 | * exp_ch9.adb, exp_util.adb, repinfo.adb, sem_ch12.adb, | |
1134 | sem_prag.adb, sem_res.adb, sem_spark.adb, sem_util.adb: Minor | |
1135 | reformatting. | |
1136 | ||
1137 | 2019-07-09 Ed Schonberg <schonberg@adacore.com> | |
1138 | ||
1139 | * sem_res.adb (Resolve_Equality_Op): If the node was overloaded, | |
1140 | set properly the entity to which the node has been resolved. The | |
1141 | original entity is the first one found during analysis, and is | |
1142 | not necessarily the resolved one. | |
1143 | (Resolve_Op_Not): If the argument of negation is an overloaded | |
1144 | equality operation, call its resolution directly given that the | |
1145 | context type does not participate in overload resolution. | |
1146 | ||
1147 | 2019-07-09 Hristian Kirtchev <kirtchev@adacore.com> | |
1148 | ||
1149 | * bindo.adb: Remove with and use clauses for Debug. Add with | |
1150 | and use clauses for Opt. | |
1151 | (Find_Elaboration_Order): Enable the v4.0 elaboration order. The | |
1152 | v3.0 mechanism is now available under binder switch -H. | |
1153 | * bindusg.adb (Display): Enable switch -H. | |
1154 | * debug.adb: Free compiler switch -gnatd_G. Free binder switch | |
1155 | -d_N. | |
1156 | * sem_elab.adb: Update the section on switches to remove | |
1157 | -gnatd_G. | |
1158 | (Invocation_Graph_Recording_OK): The invocation graph is now | |
1159 | unconditionally recorded in ALI files. | |
1160 | * switch-b.adb (Scan_Binder_Switches): Scan switch -H. | |
1161 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst: | |
1162 | Update the documentation on compiler switches related to | |
1163 | elaboration. Update the documentation on binder switches to | |
1164 | include switch -H. | |
1165 | * doc/gnat_ugn/elaboration_order_handling_in_gnat.rst: Update | |
1166 | the documentation on elaboration order handling in GNAT. | |
1167 | * gnat_ugn.texi: Regenerate. | |
1168 | ||
1169 | 2019-07-09 Eric Botcazou <ebotcazou@adacore.com> | |
1170 | ||
1171 | * repinfo.adb (List_Entities): Disregard formals altogether. | |
1172 | (List_Name): Properly escape the double quote in the JSON | |
1173 | output. | |
1174 | ||
1175 | 2019-07-09 Javier Miranda <miranda@adacore.com> | |
1176 | ||
1177 | * exp_util.adb (Remove_Side_Effects): Preserve the | |
1178 | Do_Range_Check flag. | |
1179 | ||
1180 | 2019-07-09 Yannick Moy <moy@adacore.com> | |
1181 | ||
1182 | * sinfo.ads: Refine comment for Do_Range_Check. | |
1183 | ||
1184 | 2019-07-09 Yannick Moy <moy@adacore.com> | |
1185 | ||
1186 | * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Expand | |
1187 | attribute reference on Enum_Rep. | |
1188 | ||
1189 | 2019-07-09 Ed Schonberg <schonberg@adacore.com> | |
1190 | ||
1191 | * sem_ch12.adb (Instantiate_Formal_Package): Handle properly the | |
1192 | case where the actual for a formal package in an instance is the | |
1193 | current instance of an enclosing generic package. | |
1194 | (Check_Formal_Packages): If the formal package declaration is | |
1195 | box-initialized or lacks associations altogether, no internal | |
1196 | instance was created to verify conformance, and there is no | |
1197 | validating package to remove from tree. | |
1198 | ||
1199 | 2019-07-09 Yannick Moy <moy@adacore.com> | |
1200 | ||
1201 | * freeze.adb (Build_Renamed_Body): Do not set body to inline in | |
1202 | GNATprove mode. | |
1203 | ||
1204 | 2019-07-09 Yannick Moy <moy@adacore.com> | |
1205 | ||
1206 | * exp_util.adb (Expand_Subtype_From_Expr): Still expand the type | |
1207 | of static expressions in GNATprove_Mode. | |
1208 | * sem_ch3.adb (Analyze_Object_Declaration): Remove obsolete | |
1209 | special case for GNATprove_Mode. | |
1210 | ||
1211 | 2019-07-09 Piotr Trojanek <trojanek@adacore.com> | |
1212 | ||
1213 | * doc/gnat_rm/the_gnat_library.rst, | |
1214 | doc/gnat_ugn/building_executable_programs_with_gnat.rst, | |
1215 | erroutc.adb, libgnat/g-comlin.adb, libgnat/g-comlin.ads, | |
1216 | libgnat/g-regexp.ads, libgnat/g-regpat.ads, | |
1217 | libgnat/g-spipat.ads, libgnat/s-os_lib.ads, | |
1218 | libgnat/s-regexp.ads: Reword "wild card" to "wildcard". | |
1219 | * gnat_rm.texi, gnat_ugn.texi: Regenerate. | |
1220 | ||
1221 | 2019-07-09 Yannick Moy <moy@adacore.com> | |
1222 | ||
1223 | * sem_spark.adb (Check_Expression): Handle correctly implicit | |
1224 | assignments as part of allocators and (extension) aggregates. | |
1225 | (Get_Root_Object): Adapt for new path expressions. | |
1226 | (Is_Path_Expression): Return True for (extension) aggregate. | |
1227 | ||
1228 | 2019-07-09 Piotr Trojanek <trojanek@adacore.com> | |
1229 | ||
1230 | * einfo.ads: Fix a typo. | |
1231 | ||
1232 | 2019-07-09 Ed Schonberg <schonberg@adacore.com> | |
1233 | ||
1234 | * sem_util.adb (Scope_Within_Or_Same): Handle properly task | |
1235 | bodies and protected bodies, so that local variables within have | |
1236 | their proper scopes after these constructs have been rewritten | |
1237 | during expansion. This patch resembles but is not identical to | |
1238 | the code in Scope_Within. | |
1239 | ||
1240 | 2019-07-09 Arnaud Charlet <charlet@adacore.com> | |
1241 | ||
1242 | * gnat1drv.adb (Adjust_Global_Switches): Set | |
1243 | Dynamic_Elaboration_Checks to True in CodePeer mode. | |
1244 | ||
1245 | 2019-07-09 Yannick Moy <moy@adacore.com> | |
1246 | ||
1247 | * sem_spark.adb (Get_Perm_Or_Tree): Issue an error when | |
1248 | encountering unknown global variable. | |
1249 | ||
1250 | 2019-07-09 Yannick Moy <moy@adacore.com> | |
1251 | ||
1252 | * sem_spark.adb (Check_Expression): Change signature to take an | |
1253 | Extended_Checking_Mode, for handling read permission checking of | |
1254 | sub-expressions in an assignment. | |
1255 | (Check_Parameter_Or_Global): Adapt to new behavior of | |
1256 | Check_Expression for mode Assign. | |
1257 | (Check_Safe_Pointers): Do not analyze generic bodies. | |
1258 | (Check_Assignment): Separate checking of the target of an | |
1259 | assignment. | |
1260 | ||
1261 | 2019-07-09 Eric Botcazou <ebotcazou@adacore.com> | |
1262 | ||
1263 | * repinfo.ads (JSON format): Adjust. | |
1264 | * repinfo.adb (Need_Blank_Line): Rename to... | |
1265 | (Need_Separator): ...this. | |
1266 | (Blank_Line): Rename to... | |
1267 | (Write_Separator): ...this and add JSON specific handling. | |
1268 | (List_Array_Info): Adjust to above renaming. | |
1269 | (List_Object_Info): Likewise. | |
1270 | (List_Record_Info): Likewise. | |
1271 | (List_Subprogram_Info): Likewise. | |
1272 | (List_Type_Info): Likewise. | |
1273 | (List_Entities): Do not set Need_Blank_Line. | |
1274 | (List_Rep_Info): Set Need_Separator and add JSON specific | |
1275 | handling. Output a single JSON stream in the normal case. | |
1276 | ||
1277 | 2019-07-09 Arnaud Charlet <charlet@adacore.com> | |
1278 | ||
1279 | * doc/gnat_ugn/the_gnat_compilation_model.rst: Update doc on | |
1280 | -fdump-ada-spec now that we generate Ada 2012. | |
1281 | * gnat_ugn.texi: Regenerate. | |
1282 | ||
1283 | 2019-07-08 Eric Botcazou <ebotcazou@adacore.com> | |
1284 | ||
1285 | * repinfo.adb (List_Common_Type_Info): New procedure extracted | |
1286 | from... | |
1287 | (List_Type_Info): ...here. Call it for the common information, | |
1288 | start with a blank line and output the linker section at the | |
1289 | end, if any. | |
1290 | (List_Mechanisms): Rename to... | |
1291 | (List_Subprogram_Info): ...this. | |
1292 | (List_Array_Info): Call List_Common_Type_Info. | |
1293 | (List_Entities): Adjust to above change and renaming. | |
1294 | (List_Record_Info): Call List_Common_Type_Info. | |
1295 | ||
1296 | 2019-07-08 Dmitriy Anisimkov <anisimko@adacore.com> | |
1297 | ||
1298 | * libgnat/g-sercom.ads | |
1299 | (Serial_Port_Descriptor): New type. | |
1300 | (Serial_Port): Add a comment, make it hold a | |
1301 | Serial_Port_Descriptor. | |
1302 | (To_Ada, To_C): New procedures. | |
1303 | (Port_Data, Port_Data_Access): Remove types. | |
1304 | * libgnat/g-sercom.adb (To_Ada): New stub. | |
1305 | * libgnat/g-sercom__linux.adb, libgnat/g-sercom__mingw.adb: | |
1306 | Update implementations accordingly. | |
1307 | * s-oscons-tmplt.c: Bind Serial_Port_Descriptor to | |
1308 | System.Win32.HANDLE on Windows, and to Interfaces.C.int on | |
1309 | Linux. Add "Interfaces.C." prefix for other basic integer type | |
1310 | bindings. | |
1311 | * xoscons.adb (Output_Info): Remove the "Interfaces.C." prefix | |
1312 | for subtypes generation. | |
1313 | ||
1314 | 2019-07-08 Arnaud Charlet <charlet@adacore.com> | |
1315 | ||
1316 | * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst: | |
1317 | Update documentation on No_Exceptions restriction. | |
1318 | * gnat_rm.texi: Regenerate. | |
1319 | ||
1320 | 2019-07-08 Dmitriy Anisimkov <anisimko@adacore.com> | |
1321 | ||
1322 | * libgnat/s-os_lib.adb: Do not call __gnat_kill for Invalid_Pid. | |
1323 | ||
1324 | 2019-07-08 Piotr Trojanek <trojanek@adacore.com> | |
1325 | ||
1326 | * sem_util.adb (Enclosing_Package_Or_Subprogram): Do not expect | |
1327 | package and subprogram bodies. | |
1328 | ||
1329 | 2019-07-08 Bob Duff <duff@adacore.com> | |
1330 | ||
1331 | * doc/gnat_ugn/gnat_utility_programs.rst: Remove documentation | |
1332 | of ignored GNATpp switch. | |
1333 | ||
1334 | 2019-07-08 Hristian Kirtchev <kirtchev@adacore.com> | |
1335 | ||
1336 | * doc/gnat_rm/implementation_defined_pragmas.rst: | |
1337 | Update the documentation of pragma Initialize_Scalars. | |
1338 | * gnat_rm.texi: Regenerate. | |
1339 | ||
1340 | 2019-07-08 Javier Miranda <miranda@adacore.com> | |
1341 | ||
1342 | * exp_ch4.adb (Tagged_Membership): Fix regression silently | |
1343 | introduced in r260738 that erroneouslusy causes the evaluation | |
1344 | to True of the membership test when the left operand of the | |
1345 | membership test is a class-wide interface object and the right | |
1346 | operand is a type that implements such interface type. | |
1347 | ||
1348 | 2019-07-08 Hristian Kirtchev <kirtchev@adacore.com> | |
1349 | ||
1350 | * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Do not | |
1351 | register an address clause when its prefix denotes a generic | |
1352 | formal object. | |
1353 | ||
1354 | 2019-07-08 Hristian Kirtchev <kirtchev@adacore.com> | |
1355 | ||
1356 | * bindo-diagnostics.adb (Diagnose_Cycle): Capture the presence | |
1357 | of an Elaborate_All edge before iterating over the edges of the | |
1358 | cycle. | |
1359 | (Output_Elaborate_Body_Transition): Update the parameter profile | |
1360 | and the comment on usage. Add a missing case where the edge is | |
1361 | within the context of an Elaborate_All. | |
1362 | (Output_Transition): Update the call to | |
1363 | Output_Elaborate_Body_Transition. | |
1364 | * bindo-graphs.ads, bindo-graphs.adb | |
1365 | (Contains_Elaborate_All_Edge): New routine. | |
1366 | ||
1367 | 2019-07-08 Piotr Trojanek <trojanek@adacore.com> | |
1368 | ||
1369 | * lib-xref-spark_specific.adb (Create_Heap): Set dummy Etype for | |
1370 | the fake __HEAP entity. | |
1371 | ||
1372 | 2019-07-08 Daniel Mercier <mercier@adacore.com> | |
1373 | ||
1374 | * gnat1drv.adb: Suppress warnings on memory representation in | |
1375 | CodePeer compiler mode. | |
1376 | ||
1377 | 2019-07-08 Nicolas Roche <roche@adacore.com> | |
1378 | ||
1379 | * rtinit.c (__gnat_runtime_initialize): Remove dependency on | |
1380 | CommandLineToArgvW. | |
1381 | ||
1382 | 2019-07-08 Doug Rupp <rupp@adacore.com> | |
1383 | ||
1384 | * Makefile.rtl: Handle vxworks7r2 in x86_64 and x86 vxworks7. | |
1385 | ||
1386 | 2019-07-08 Dmitriy Anisimkov <anisimko@adacore.com> | |
1387 | ||
1388 | * Makefile.rtl: Use g-sercom__linux.adb for all linuxes. | |
1389 | ||
1390 | 2019-07-08 Yannick Moy <moy@adacore.com> | |
1391 | ||
1392 | * expander.adb (Expand): Do not reset Analyzed flag always. | |
1393 | * sem_eval.adb (Fold_Ureal): Mark node as analyzed. | |
1394 | ||
1395 | 2019-07-08 Ed Schonberg <schonberg@adacore.com> | |
1396 | ||
1397 | * exp_ch9.adb (Expand_N_Timed_Entry_Call): Do not insert twice | |
1398 | the assignment statement that computes the delay value, to | |
1399 | prevent improper tree sharing when the value is a type | |
1400 | conversion and Float_Overflow checks are enabled. | |
1401 | ||
1402 | 2019-07-08 Hristian Kirtchev <kirtchev@adacore.com> | |
1403 | ||
1404 | * bindo.adb: Update the section on terminology to include new | |
1405 | concepts. Update the section on switches to include new | |
1406 | entries. | |
1407 | * bindo.ads: Add type Precedence_Kind. | |
1408 | * bindo-builders.adb: Add with and use clauses for Debug and | |
1409 | Bindo.Validators. Add use clauses for | |
1410 | Bindo.Validators.Invocation_Graph_Validators and | |
1411 | Bindo.Validators.Library_Graph_Validators. | |
1412 | (Build_Invocation_Graph): Validate the graph immediately after | |
1413 | it was built. | |
1414 | (Build_Library_Graph): Update the parameter profile. The | |
1415 | creation of the graph is now elaboration model-agnostic. | |
1416 | Validate the graph immediately after it was built. | |
1417 | (Create_With_Edge): Create regular with edges for Elaborate and | |
1418 | Elaborate_All edges when the appropriate debug switches are in | |
1419 | effect. | |
1420 | * bindo-builders.ads (Build_Library_Graph): Update the parameter | |
1421 | profile. | |
1422 | * bindo-diagnostics.adb (Diagnose_Cycle): Track the presence of | |
1423 | an Elaborate_All edge throughout the inspection of the cycle's | |
1424 | edges. | |
1425 | (Output_Dynamic_Model_Suggestions): Output the suggestion only | |
1426 | when the cycle contains at least one weak edge where the | |
1427 | successor was statically elaborated. | |
1428 | (Output_Elaborate_Body_Transition, Output_Forced_Transition, | |
1429 | Output_With_Transition): Update the assertions. | |
1430 | * bindo-elaborators.adb: Remove use clauses for | |
1431 | Bindo.Validators.Invocation_Graph_Validators and | |
1432 | Bindo.Validators.Library_Graph_Validators. Remove strings | |
1433 | Add_To_All_Candidates_Msg and Add_To_Comp_Candidates_Msg. | |
1434 | Remove type String_Ptr. | |
1435 | (Add_Vertex, Add_Vertex_If_Elaborable, Create_All_Candidates_Set | |
1436 | Create_Component_Candidates_Set): Remove. | |
1437 | (Create_Component_Vertex_Sets, Create_Vertex_Sets): New routine. | |
1438 | (Elaborate_Component): Update the parameter profile and the | |
1439 | comment on usage. Reimplement the elaboration of a component. | |
1440 | The algorithm will now attempt to elaborate as many vertices | |
1441 | possible. If this is not possible, and a weakly elaborable | |
1442 | vertex is available use unit was compiled using the dynamic | |
1443 | model, the algorithm will elaborate it. | |
1444 | (Elaborate_Library_Graph): Reimplement the elaboration of the | |
1445 | graph. The algorithm will now attempt to elaborate as many | |
1446 | vertices along with their components as possible. If this is not | |
1447 | possible, and a weakly elaborable vertex is available use unit | |
1448 | was compiled using the dynamic model, the algorithm will | |
1449 | elaborate it along with its component. | |
1450 | (Elaborate_Units): Merge with the functionality of | |
1451 | Elaborate_Units_Common. | |
1452 | (Elaborate_Units_Common, Elaborate_Units_Dynamic, | |
1453 | Elaborate_Units_Static): Remove. | |
1454 | (Elaborate_Vertex): Update the parameter profile and the comment | |
1455 | on usage. Reimplemented. | |
1456 | (Find_Best_Candidate): Remove. | |
1457 | (Find_Best_Elaborable_Vertex, Find_Best_Vertex, | |
1458 | Find_Best_Weakly_Elaborable_Vertex, Has_Elaborable_Body, | |
1459 | Insert_Elaborable_Successor, Insert_Vertex): New routines. | |
1460 | (Is_Better_Candidate): Remove. | |
1461 | (Is_Better_Elaborable_Vertex, | |
1462 | Is_Better_Weakly_Elaborable_Vertex, | |
1463 | Is_Suitable_Elaborable_Vertex, | |
1464 | Is_Suitable_Weakly_Elaborable_Vertex): New routines. | |
1465 | (Trace_Candidate_Vertices): Remove. | |
1466 | (Trace_Component): Output the number of strong and weak | |
1467 | predecessors. | |
1468 | (Trace_Unelaborated_Vertices): Remove. | |
1469 | (Trace_Vertex): Output the number of strong and weak | |
1470 | predecessors. | |
1471 | (Trace_Vertices): New routine. | |
1472 | (Update_Successor, Update_Successors): Update the parameter | |
1473 | profile and the comment on usage. | |
1474 | * bindo-graphs.adb: Remove type Precedence_Kind. | |
1475 | (Add_Edge_With_Return): Update the increment of pending | |
1476 | predecessors. | |
1477 | (Add_Vertex): Provide default values for strong and weak | |
1478 | predecessors. | |
1479 | (Complementary_Vertex): Move the initial declaration to the | |
1480 | spec. Update the parameter profile and the comment on usage. | |
1481 | (Contains_Weak_Static_Successor): New routine. | |
1482 | (Create): Update the parameter profile. The creation of the | |
1483 | graph is now elaboration model-agnostic. | |
1484 | (Decrement_Pending_Predecessors): Update the parameter profile | |
1485 | and the comment on usage. Reimplemented. | |
1486 | (Delete_Edge): Update the decrement of pending predecesors. | |
1487 | (Has_Elaborate_Body): Do not treat a vertex as being subject to | |
1488 | Elaborate_Body when a debug switch is in effect. | |
1489 | (Increment_Pending_Predecessors): Update the parameter profile | |
1490 | and the comment on usage. Reimplemented. | |
1491 | (Is_Elaborable_Component): Reimplemented. | |
1492 | (Is_Elaborable_Vertex): Move the initial declaration to the | |
1493 | spec. Reimplemented. | |
1494 | (Is_Elaborate_Body_Pair): New routine. | |
1495 | (Is_Dynamically_Elaborated): Update the parameter profile. | |
1496 | Reimplemented. | |
1497 | (Is_Weakly_Elaborable_Vertex): New routine. | |
1498 | (Pending_Predecessors): Removed. | |
1499 | (Pending_Predecessors_For_Elaboration, | |
1500 | Pending_Strong_Predecessors, Pending_Weak_Predecessors, | |
1501 | Update_Pending_Predecessors): New routines. | |
1502 | (Update_Pending_Predecessors_Of_Components): Update the | |
1503 | increment of pending predecessors. | |
1504 | * bindo-graphs.ads: Update the components of type | |
1505 | Component_Attributes. Update the components of type | |
1506 | Library_Graph_Attributes. Update the components of type | |
1507 | Library_Graph_Vertex_Attributes. Update the initialization of | |
1508 | No_Component_Attributes. Update the initialization of | |
1509 | No_Library_Graph_Vertex_Attributes. | |
1510 | (Complementary_Vertex, Contains_Weak_Static_Successor): New | |
1511 | routines. | |
1512 | (Create): Update the parameter profile and the comment on usage. | |
1513 | (Decrement_Pending_Predecessors, Is_Dynamically_Elaborated): | |
1514 | Update the parameter profile and the comment on usage. | |
1515 | (Is_Elaborate_Body_Pair, Is_Weakly_Elaborable_Vertex): New | |
1516 | routines. | |
1517 | (Pending_Predecessors): Removed. | |
1518 | (Pending_Predecessors_For_Elaboration, | |
1519 | Pending_Strong_Predecessors, Pending_Weak_Predecessors): New | |
1520 | routines. | |
1521 | * bindo-writers.adb (Write_Components): Moved from the spec. | |
1522 | (Write_Component): Output the strong and weak predecessors. | |
1523 | (Write_Library_Graph): Output the components as part of the | |
1524 | graph. | |
1525 | (Write_Library_Graph_Vertex): Output the strong and weak | |
1526 | predecessors. | |
1527 | * bindo-writers.ads (Write_Components): Moved to the body. | |
1528 | * debug.adb: Add and document new GNATbind switches -d_a, -d_b, | |
1529 | -d_e. | |
1530 | * bindo-validators.adb: Minor reformattings. | |
1531 | ||
1532 | 2019-07-08 Bob Duff <duff@adacore.com> | |
1533 | ||
1534 | * libgnat/g-sercom.ads, libgnat/g-sercom__linux.adb (Data_Rate): | |
1535 | Support additional data rates. | |
1536 | ||
1537 | 2019-07-08 Olivier Hainque <hainque@adacore.com> | |
1538 | ||
1539 | * gcc-interface/trans.c (Compilation_Unit_to_gnu): Don't request | |
1540 | DECL_ARTIFICIAL_P on elab proc declarations. | |
1541 | ||
1542 | 2019-07-08 Eric Botcazou <ebotcazou@adacore.com> | |
1543 | ||
1544 | * repinfo.adb (List_Record_Info): Declare Incomplete_Layout and | |
1545 | Not_In_Extended_Main local exceptions. | |
1546 | (List_Structural_Record_Layout): For an extension, raise the | |
1547 | former if the parent subtype has not been built and the latter | |
1548 | if it is not declared in the main source unit. Fall back to the | |
1549 | flat layout if either exception has been raised. | |
1550 | ||
1551 | 2019-07-08 Ed Schonberg <schonberg@adacore.com> | |
1552 | ||
1553 | * libgnat/a-strfix.adb (Delete): The RM describes the semantics | |
1554 | of Delete as equivalent to that of Replace_String with a null | |
1555 | argument. As a result, deleting a null string that starts past | |
1556 | the end of its argument is a noop and must not raise | |
1557 | Index_Error. | |
1558 | ||
1559 | 2019-07-08 Javier Miranda <miranda@adacore.com> | |
1560 | ||
1561 | * exp_disp.adb (Register_Primitive): When registering a | |
1562 | primitive in the secondary dispatch table, handle primitive | |
1563 | inherited through several levels of type derivation (required to | |
1564 | properly handle inherited 'null' primitive). | |
1565 | ||
1566 | 2019-07-08 Bob Duff <duff@adacore.com> | |
1567 | ||
1568 | * doc/gnat_ugn/gnat_utility_programs.rst: Document handling of | |
1569 | preprocessor directives in GNATpp. | |
1570 | ||
1571 | 2019-07-08 Javier Miranda <miranda@adacore.com> | |
1572 | ||
1573 | * gnat1drv.adb (Post_Compilation_Validation_Checks: | |
1574 | Validate_Compile_Time_Warning_Errors is now located in sem_prag | |
1575 | (instead of sem_ch13). | |
1576 | * sem_ch13.ads (Validate_Compile_Time_Warning_Error, | |
1577 | Validate_Compile_Time_Warning_Errors): Move to sem_prag. | |
1578 | * sem_ch13.adb | |
1579 | (Compile_Time_Warnings_Errors): Move to sem_prag. | |
1580 | (Initialize): Remove initialization of table | |
1581 | Compile_Time_Warning_Errors. | |
1582 | (Validate_Compile_Time_Warning_Error, | |
1583 | Validate_Compile_Time_Warning_Errors): Move to sem_prag. | |
1584 | * sem_prag.ads (Validate_Compile_Time_Warning_Errors): New | |
1585 | procedure. | |
1586 | * sem_prag.adb (Initialize): Initialize table | |
1587 | Compile_Time_Warning_Errors. | |
1588 | ||
1589 | 2019-07-08 Ed Schonberg <schonberg@adacore.com> | |
1590 | ||
1591 | * sem_ch13.adb (Analyze_Aspect_Specifications): For a | |
1592 | pre/postcondition of a generic subprogram declaration, do not | |
1593 | use Relocate_Node on the aspect expression to construct the | |
1594 | corresponding attribute specification, to prevent tree anomalies | |
1595 | when the expression is a call with named actual parameters. | |
1596 | ||
1597 | 2019-07-08 Javier Miranda <miranda@adacore.com> | |
1598 | ||
1599 | * sem_attr.adb (Analyze_Attribute [Attribute_Size]): For pragmas | |
1600 | used to report user defined compile time warning or errors | |
1601 | handle 'Size for types with known static RM size. | |
1602 | ||
1603 | 2019-07-08 Justin Squirek <squirek@adacore.com> | |
1604 | ||
1605 | * exp_imgv.adb (Build_Enumeration_Image_Tables): Default SSO for | |
1606 | the building of image tables. | |
1607 | (Expand_Image_Attribute): Minor cleanup. | |
1608 | ||
1609 | 2019-07-08 Dmitriy Anisimkov <anisimko@adacore.com> | |
1610 | ||
1611 | * libgnat/g-socket.ads, libgnat/g-socket.adb: Improve | |
1612 | documentation. | |
1613 | (Get_Socket_Option, Set_Socket_Option): Remove default value for | |
1614 | the Level formal. | |
1615 | ||
1616 | 2019-07-08 Ed Schonberg <schonberg@adacore.com> | |
1617 | ||
1618 | * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): For an | |
1619 | unanalized aspect in a generic context that has not been | |
1620 | analyzed yet, if the aspect applies to a type, place the type on | |
1621 | the scope stack to make its components visible, before checking | |
1622 | conformance with the version of the expression analyzed at the | |
1623 | freeze point. | |
1624 | ||
1625 | 2019-07-05 Justin Squirek <squirek@adacore.com> | |
1626 | ||
1627 | * checks.adb (Apply_Accessibility_Check): Add logic to fetch the | |
1628 | function result accessibility level if one is required within | |
1629 | the generated check. | |
1630 | * exp_ch6.adb (Needs_Result_Accessibility_Level): Modify | |
1631 | controlling elsif block to handle more cases such as anonymous | |
1632 | access results and disable checking for coextensions. | |
1633 | ||
1634 | 2019-07-05 Ed Schonberg <schonberg@adacore.com> | |
1635 | ||
1636 | * sem_ch9.adb (Analyze_Accept_Statement): If this is an illegal | |
1637 | accept statement for an enclosing entry abandon analysis to | |
1638 | prevent scope mismatches and potential infinite loops in | |
1639 | compiler. | |
1640 | ||
1641 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> | |
1642 | ||
1643 | * ali.adb (For_Each_Invocation_Construct, | |
1644 | For_Each_Invocation_Relation): New version. | |
1645 | (Scan_ALI): Initialize field Invocation_Graph_Encoding. | |
1646 | (Set_Invocation_Graph_Encoding): Update the setting of the | |
1647 | invocation graph encoding. | |
1648 | * ali.ads: Move field Invocation_Graph_Encoding from Unit_Record | |
1649 | to ALI_Record because the encoding applies to the whole ALI, | |
1650 | rather than one of the units (spec or body) for which the ALI | |
1651 | file was created. | |
1652 | (For_Each_Invocation_Construct, For_Each_Invocation_Relation): | |
1653 | New version. | |
1654 | * bindo.adb: Update the section on switches. Complete the | |
1655 | section of debugging elaboration order issues. | |
1656 | (Find_Elaboration_Order): Prepare the routine for the switch | |
1657 | from the old to the new elaboration order mechanism. | |
1658 | * bindo-diagnostics.adb (Find_And_Output_Invocation_Paths): | |
1659 | Manage a visited set used by Visit_Vertex. | |
1660 | (Output_All_Cycles_Suggestions, | |
1661 | Output_Dynamic_Model_Suggestions): Clarify the nature of the | |
1662 | suggested switch. | |
1663 | (Output_Elaborate_Body_Transition): Update the diagnostic to | |
1664 | emit a better message. | |
1665 | (Output_Forced_Suggestions, Output_Full_Encoding_Suggestions): | |
1666 | Clarify the nature of the suggested switch. | |
1667 | (Visit_Vertex): Update the parameter profile to add a set of | |
1668 | invokers visited during the transition. This set prevents | |
1669 | infinite exploration of the graph in case the invocations are | |
1670 | recursive. | |
1671 | * bindo-elaborators.adb: Add a use clause for | |
1672 | Bindo.Writers.Dependency_Writers. | |
1673 | (Elaborate_Units_Common): Output the library graph after it has | |
1674 | been augmented with invocation edges. Output just the components | |
1675 | instead of outputting the whole library graph again. | |
1676 | (Elaborate_Units_Dynamic, Elaborate_Units_Static): Output the | |
1677 | dependencies as expressed in the library graph. | |
1678 | * bindo-units.adb (Invocation_Graph_Encoding): Update the | |
1679 | extraction of the invocation graph encoding. | |
1680 | * bindo-writers.adb: Add with and use clauses for Binderr and | |
1681 | Butil. | |
1682 | (palgc, plgc): New debug routine. | |
1683 | (Write_Components): Moved to the spec. Add a header for the | |
1684 | output. | |
1685 | (Write_Dependencies, Write_Dependencies_Of_Vertex, | |
1686 | Write_Dependency_Edge): New routine. | |
1687 | (Write_Elaboration_Order): Update the logic to follow the format | |
1688 | of Binde's order output. | |
1689 | (Write_Library_Graph): Do not output the components every time | |
1690 | the graph is written. | |
1691 | (Write_Unit): Output the invocation graph encoding of the unit. | |
1692 | Output the invocation constructs and relations for the unit | |
1693 | only. | |
1694 | * bindo-writers.ads (Write_Components): Moved from the body. | |
1695 | (Write_Dependencies): New routine. | |
1696 | * bindusg.adb: Prepare the routine for the switch from the old | |
1697 | to the new elaboration order mechanism. | |
1698 | * debug.adb: Binder switch -d_O is now not associated with any | |
1699 | functionality. | |
1700 | * einfo.adb (Is_Elaboration_Target): The attribute applies to | |
1701 | packages, as specified by the comment on the attribute usage. | |
1702 | * opt.ads: Add a global flag which controls the choice between | |
1703 | the new and the legacy elaboration order mechanism. | |
1704 | * sem_elab.adb: Add Package_Target to type Target_Kind. | |
1705 | (Build_Elaborate_Body_Procedure, Build_Elaborate_Procedure, | |
1706 | Build_Elaborate_Spec_Procedure, Check_Elaboration_Scenarios, | |
1707 | Check_SPARK_Model_In_Effect): Use Main_Unit_Entity to obtain the | |
1708 | entity of the main unit. | |
1709 | (Create_Package_Rep): New routine. | |
1710 | (Create_Target_Rep): Add processing for packages. | |
1711 | (Declaration_Placement_Of_Node, Has_Prior_Elaboration): Use | |
1712 | Main_Unit_Entity to obtain the entity of the main | |
1713 | unit. | |
1714 | (Invocation_Graph_Recording_OK): Prepare the routine for the | |
1715 | switch from the old to the new elaboration order mechanism. | |
1716 | (Main_Unit_Entity): New routine. | |
1717 | (Meet_Elaboration_Requirement, | |
1718 | Process_Conditional_ABE_Variable_Reference): Use | |
1719 | Main_Unit_Entity to obtain the entity of the main unit. | |
1720 | (Process_Invocation_Instantiation): New routine. | |
1721 | (Process_Invocation_Scenario): Add processing for | |
1722 | instantiations. | |
1723 | * switch-b.adb (Scan_Binder_Switches): Prepare the routine for | |
1724 | the switch from the old to the new elaboration order mechanism. | |
1725 | ||
1726 | 2019-07-05 Joffrey Huguet <huguet@adacore.com> | |
1727 | ||
1728 | * libgnat/a-textio.adb: Add abstract state refinment. | |
1729 | * libgnat/a-textio.ads: Add File_System abstract state. Add | |
1730 | global contracts, contract cases, preconditions and | |
1731 | postconditions to procedures and functions. | |
1732 | (Set_Input, Set_Output, Set_Error, Standard_Input, | |
1733 | Standard_Output, Standard_Error, Current_Input, Current_Output, | |
1734 | Current_Error): Turn SPARK_Mode off. | |
1735 | (Get_Line): Turn SPARK_Mode off on Get_Line functions. | |
1736 | * libgnat/a-tideio.ads, libgnat/a-tienio.ads, | |
1737 | libgnat/a-tifiio.ads, libgnat/a-tiflio.ads, | |
1738 | libgnat/a-tiinio.ads, libgnat/a-timoio.ads: Add global | |
1739 | contracts, contract cases, preconditions and postconditions to | |
1740 | procedures and functions. | |
1741 | ||
1742 | 2019-07-05 Arnaud Charlet <charlet@adacore.com> | |
1743 | ||
1744 | * doc/gnat_ugn/platform_specific_information.rst: Refresh doc on | |
1745 | installing from the command line on Windows. Remove obsolete | |
1746 | part. | |
1747 | * gnat_ugn.texi: Regenerate. | |
1748 | ||
1749 | 2019-07-05 Vasiliy Fofanov <fofanov@adacore.com> | |
1750 | ||
1751 | * libgnat/a-wichha.ads (Is_Alphanumeric): Replace comment with | |
1752 | the correct one. Also capitalize references to False | |
1753 | throughout. | |
1754 | ||
1755 | 2019-07-05 Eric Botcazou <ebotcazou@adacore.com> | |
1756 | ||
1757 | * exp_ch4.adb (Expand_N_Indexed_Component): Do not expand actual | |
1758 | parameters of function calls here either. | |
1759 | ||
1760 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> | |
1761 | ||
1762 | * bindo-units.adb, checks.adb, exp_attr.adb, exp_ch3.adb, | |
1763 | exp_ch4.adb, exp_pakd.adb, lib-writ.adb, libgnat/g-traceb.adb, | |
1764 | libgnat/g-traceb.ads, libgnat/s-stratt.ads, sem_aux.ads, | |
1765 | sem_util.adb: Minor reformatting. | |
1766 | ||
1767 | 2019-07-05 Ed Schonberg <schonberg@adacore.com> | |
1768 | ||
1769 | * sem_ch13.adb (Build_Predicate_Functions): If a subtype that | |
1770 | carries a static predicate aspect is frozen immediately after | |
1771 | its declaration, ensure that the generated function body created | |
1772 | for predicate checking is inserted after the corresponding | |
1773 | subprogram declaration, which is created at the point the | |
1774 | declaration is elaborated. | |
1775 | ||
1776 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> | |
1777 | ||
1778 | * exp_ch7.adb (Cleanup_Record): Use the underlying type when | |
1779 | checking for components with tasks. | |
1780 | ||
1781 | 2019-07-05 Arnaud Charlet <charlet@adacore.com> | |
1782 | ||
1783 | * libgnarl/s-osinte__linux.ads: Link with -lrt before -lpthread. | |
1784 | ||
1785 | 2019-07-05 Ed Schonberg <schonberg@adacore.com> | |
1786 | ||
1787 | * exp_pakd.adb (Expand_Bit_Packed_Element_Set): Add explicit | |
1788 | range checks when the index type of the bit-packed array is an | |
1789 | enumeration type with a non-standard representation, | |
1790 | ||
1791 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> | |
1792 | ||
1793 | * sem_res.adb (Is_Control_Flow_Statement): Delay statements | |
1794 | contain an expression, which in turn may have side effects and | |
1795 | affect the infinite recursion. As a result, delay statements | |
1796 | should not be treated specially. | |
1797 | ||
1798 | 2019-07-05 Arnaud Charlet <charlet@adacore.com> | |
1799 | ||
1800 | * libgnarl/s-linux.ads, libgnarl/s-linux__alpha.ads, | |
1801 | libgnarl/s-linux__android.ads, libgnarl/s-linux__hppa.ads, | |
1802 | libgnarl/s-linux__mips.ads, libgnarl/s-linux__riscv.ads, | |
1803 | libgnarl/s-linux__sparc.ads: Fix typos in comments. | |
1804 | ||
1805 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> | |
1806 | ||
1807 | * sem_res.adb (Check_Infinite_Recursion): Reimplemented. | |
1808 | (Enclosing_Declaration_Or_Statement, | |
1809 | Invoked_With_Different_Arguments, Is_Conditional_Statement, | |
1810 | Is_Control_Flow_Statement, Is_Immediately_Within_Body, | |
1811 | Is_Raise_Idiom, Is_Raise_Statement, Is_Sole_Statement, | |
1812 | Preceded_By_Control_Flow_Statement, | |
1813 | Within_Conditional_Statement): New routines. | |
1814 | ||
1815 | 2019-07-05 Javier Miranda <miranda@adacore.com> | |
1816 | ||
1817 | * exp_ch4.adb (Expand_N_Type_Conversion): Do not apply an | |
1818 | accessibility check when the conversion is an access to | |
1819 | class-wide interface type and it is an actual parameter. | |
1820 | * exp_ch6.adb (Expand_Call_Helper): Add documentation on the | |
1821 | accessibility level of an anonymous allocator defining the value | |
1822 | of an access parameter. | |
1823 | * sem_util.ads, sem_util.adb (Dynamic_Accessibility_Level): Add | |
1824 | support for an anonymous allocator whose type is that of a | |
1825 | stand-alone object of an anonymous access to object type. | |
1826 | ||
1827 | 2019-07-05 Piotr Trojanek <trojanek@adacore.com> | |
1828 | ||
1829 | * einfo.ads, sem_res.adb: Typo fixes in comments. | |
1830 | ||
1831 | 2019-07-05 Bob Duff <duff@adacore.com> | |
1832 | ||
1833 | * exp_ch6.adb (Is_Build_In_Place_Function): Narrow the check for | |
1834 | Has_Foreign_Convention to the imported case only. If a | |
1835 | build-in-place function is exported, and called from Ada code, | |
1836 | build-in-place protocols should be used. | |
1837 | ||
1838 | 2019-07-05 Ed Schonberg <schonberg@adacore.com> | |
1839 | ||
1840 | * sem_util.adb (Encloing_Subprogram): If Enclosing_Dynamic_Scope | |
1841 | is a loop, continue climbing the scope stack to find the | |
1842 | enclosing subprogram. | |
1843 | (Gather_Components): Handle properly a choice in a record | |
1844 | aggregate that is given by a subtype with a static predicate. | |
1845 | ||
1846 | 2019-07-05 Javier Miranda <miranda@adacore.com> | |
1847 | ||
1848 | * debug.adb (-gnatd.K): Leave available this switch. | |
1849 | * contracts.adb (Build_And_Analyze_Contract_Only_Subprograms): | |
1850 | Remove. | |
1851 | * scil_ll.ads, scil_ll.adb (Contract_Only_Body_Flag, | |
1852 | Contract_Only_Body_Nodes, Get_Contract_Only_Body, | |
1853 | Is_Contract_Only_Body, Set_Contract_Only_Body): Remove. | |
1854 | ||
1855 | 2019-07-05 Pierre-Marie de Rodat <derodat@adacore.com> | |
1856 | ||
1857 | * libgnat/a-strunb.ads: Import documentation from the RM | |
1858 | ||
1859 | 2019-07-05 Pierre-Marie de Rodat <derodat@adacore.com> | |
1860 | ||
1861 | * libgnat/a-strfix.ads: Import documentation from the RM | |
1862 | ||
1863 | 2019-07-05 Yannick Moy <moy@adacore.com> | |
1864 | ||
1865 | * adabkend.adb (Scan_Back_End_Switches): Accept -Og and -Ofast | |
1866 | switches. | |
1867 | ||
1868 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> | |
1869 | ||
1870 | * ali.adb: Relocate types Invocation_Construct_Record, | |
1871 | Invocation_Relation_Record, and Invocation_Signature_Record to | |
1872 | the body of ALI. Relocate tables Invocation_Constructs, | |
1873 | Invocation_Relations, and Invocation_Signatures to the body of | |
1874 | ALI. Remove type Body_Placement_Codes. Add new types | |
1875 | Declaration_Placement_Codes, and | |
1876 | Invocation_Graph_Encoding_Codes. Update the literals of type | |
1877 | Invocation_Graph_Line_Codes. | |
1878 | (Add_Invocation_Construct): Update the parameter profile. Add an | |
1879 | invocation construct built from all attributes provided. | |
1880 | (Add_Invocation_Relation): Update the parameter profile. Add an | |
1881 | invocation relation built from all attributes provided. | |
1882 | (Body_Placement): New routine. | |
1883 | (Body_Placement_Kind_To_Code, Code_To_Body_Placement_Kind): | |
1884 | Removed. | |
1885 | (Code_To_Declaration_Placement_Kind, | |
1886 | Code_To_Invocation_Graph_Encoding_Kind, Column, | |
1887 | Declaration_Placement_Kind_To_Code, Extra, | |
1888 | For_Each_Invocation_Construct, For_Each_Invocation_Relation, | |
1889 | Invocation_Graph_Encoding, | |
1890 | Invocation_Graph_Encoding_Kind_To_Code, Invoker, Kind, Line, | |
1891 | Locations, Name): New routine. | |
1892 | (Scan_Invocation_Construct_Line): Reimplement the scanning | |
1893 | mechanism. | |
1894 | (Scan_Invocation_Graph_Attributes_Line): New routine. | |
1895 | (Scan_Invocation_Graph_Line): Use a case statement to dispatch. | |
1896 | (Scan_Invocation_Relation_Line): Reimplement the scanning | |
1897 | mechanism. | |
1898 | (Scope): New routine. | |
1899 | (Set_Invocation_Graph_Encoding, Signature, Spec_Placement, | |
1900 | Target): New routine. | |
1901 | * ali.ads: Add new type Invocation_Graph_Encoding_Kind. Add | |
1902 | component Invocation_Graph_Encoding to type Unit_Record. | |
1903 | Relocate various types and data structures to the body of ALI. | |
1904 | (Add_Invocation_Construct, Add_Invocation_Relation): Update the | |
1905 | parameter profile. | |
1906 | (Body_Placement): New routine. | |
1907 | (Body_Placement_Kind_To_Code, Code_To_Body_Placement_Kind): | |
1908 | Removed. | |
1909 | (Code_To_Declaration_Placement_Kind, | |
1910 | Code_To_Invocation_Graph_Encoding_Kind, Column, | |
1911 | Declaration_Placement_Kind_To_Code, Extra, | |
1912 | For_Each_Invocation_Construct, For_Each_Invocation_Relation, | |
1913 | Invocation_Graph_Encoding, | |
1914 | Invocation_Graph_Encoding_Kind_To_Code, Invoker, Kind, Line, | |
1915 | Locations, Name, Scope, Set_Invocation_Graph_Encoding, | |
1916 | Signature, Spec_Placement, Target): New routine. | |
1917 | * bindo.adb: Add with clause for Binde. Add with and use | |
1918 | clauses for Debug. Update the documentation. Add new switches. | |
1919 | (Find_Elaboration_Order): Dispatch to the proper elaboration | |
1920 | mechanism. | |
1921 | * bindo-augmentors.adb: | |
1922 | Remove with and use clauses for GNAT and GNAT.Sets. Remove | |
1923 | membership set VS. Update the parameter profiles of most | |
1924 | routines to use better parameter names. Update the | |
1925 | implementation of most routine to use the new parameter names. | |
1926 | Remove various redundant assertions. | |
1927 | * bindo-builders.adb: Use better names for instantiated data | |
1928 | structures. Update all references to these names. Update the | |
1929 | parameter profiles of most routines to use better parameter | |
1930 | names. Update the implementation of most routine to use the new | |
1931 | parameter names. | |
1932 | (Build_Library_Graph): Update the parameter profile. Update the | |
1933 | call to Create. | |
1934 | (Create_Vertex): Reimplemented. | |
1935 | (Declaration_Placement_Vertex): New routine. | |
1936 | * bindo-builders.ads (Build_Library_Graph): Update the parameter | |
1937 | profile and comment on usage. | |
1938 | * bindo-diagnostics.adb: Almost a new unit. | |
1939 | * bindo-diagnostics.ads: Add a use clause for | |
1940 | Bindo.Graphs.Invocation_Graphs. Remove package | |
1941 | Cycle_Diagnostics. | |
1942 | (Diagnose_Circularities): New routine. | |
1943 | * bindo-elaborators.adb: Remove the with and use clauses for | |
1944 | Binderr and GNAT.Sets. Remove the use clause for | |
1945 | Bindo.Diagnostics.Cycle_Diagnostics. Remove membership set VS. | |
1946 | Update the parameter profiles of most routines to use better | |
1947 | parameter names. Update the implementation of most routine to | |
1948 | use the new parameter names. (Elaborate_Units_Common): Update | |
1949 | the parameter profile. Pass an infication to the library graph | |
1950 | builder whether the dynamic model is in effect. | |
1951 | (Elaborate_Units_Dynamic, Elaborate_Units_Static): Use | |
1952 | Diagnose_Circularities to provide diagnostics. | |
1953 | (Update_Successor): Use routine In_Same_Component to determine | |
1954 | whether the predecessor and successor reside in different | |
1955 | components. | |
1956 | * bindo-graphs.adb: Add with and use clauses for Butil, Debug, | |
1957 | Output, and Bindo.Writers. Remove with and use clauses for | |
1958 | GNAT.Lists. Update the parameter profiles of most routines to | |
1959 | use better parameter names. Update the implementation of most | |
1960 | routine to use the new parameter names. Remove various | |
1961 | redundant assertions. Remove doubly linked list EL. Add new | |
1962 | type Precedence_Kind. | |
1963 | (Add_Cycle): New routine. | |
1964 | (Add_Vertex): Update the parameter profile. Update the creation | |
1965 | of vertex attributes. | |
1966 | (Add_Vertex_And_Complement, Body_Vertex, Column, | |
1967 | Complementary_Vertex, Copy_Cycle_Path, Cycle_Kind_Of): New | |
1968 | routines. | |
1969 | (Destroy_Invocation_Graph_Edge, Destroy_Library_Graph_Cycle, | |
1970 | Destroy_Library_Graph_Edge, Extra, File_Name, | |
1971 | Find_All_Cycles_Through_Vertex, Find_All_Cycles_With_Edge, | |
1972 | Find_Cycles, Find_First_Lower_Precedence_Cycle, | |
1973 | Get_LGC_Attributes, Has_Next, Hash_Library_Graph_Cycle, | |
1974 | Hash_Library_Graph_Cycle_Attributes, Highest_Precedence_Cycle, | |
1975 | Highest_Precedence_Edge, In_Same_Component, Insert_And_Sort, | |
1976 | Invocation_Edge_Count, Invocation_Graph_Encoding, | |
1977 | Is_Cycle_Initiating_Edge, Is_Cyclic_Edge, | |
1978 | Is_Cyclic_Elaborate_All_Edge, Is_Cyclic_Elaborate_Body_Edge, | |
1979 | Is_Cyclic_Elaborate_Edge, Is_Cyclic_Forced_Edge, | |
1980 | Is_Cyclic_Invocation_Edge, Is_Cyclic_With_Edge, | |
1981 | Is_Dynamically_Elaborated, Is_Elaborate_All_Edge, | |
1982 | Is_Elaborate_Body_Edge, Is_Elaborate_Edge: New routines. | |
1983 | (Is_Existing_Predecessor_Successor_Relation): Removed. | |
1984 | (Is_Forced_Edge, Is_Invocation_Edge, Is_Recorded_Cycle, | |
1985 | Is_Recorded_Edge, Is_With_Edge, Iterate_Edges_Of_Cycle, Kind, | |
1986 | Length): New routine. | |
1987 | (Lib_Vertex): Removed. | |
1988 | (Line, Links_Vertices_In_Same_Component, | |
1989 | Maximum_Invocation_Edge_Count, Next, Normalize_And_Add_Cycle, | |
1990 | Normalize_Cycle_Path, Number_Of_Cycles, Path, Precedence, | |
1991 | Remove_Vertex_And_Complement, Sequence_Next_Cycle): New routines. | |
1992 | (Sequence_Next_IGE_Id): Renamed to Sequence_Next_Edge. | |
1993 | (Sequence_Next_IGV_Id): Renamed to Sequence_Next_Vertex. | |
1994 | (Sequence_Next_LGE_Id): Renamed to Sequence_Next_Edge. | |
1995 | (Sequence_Next_LGV_Id): Renamed to Sequence_Next_Vertex. | |
1996 | (Set_Is_Existing_Predecessor_Successor_Relation): Removed. | |
1997 | (Set_Is_Recorded_Cycle, Set_Is_Recorded_Edge, | |
1998 | Set_LGC_Attributes, Spec_Vertex, Trace_Cycle, Trace_Edge, | |
1999 | Trace_Eol, Trace_Vertex): New routines. | |
2000 | * bindo-graphs.ads: Add with and use clauses for Types and | |
2001 | GNAT.Lists. Update the parameter profiles of most routines to | |
2002 | use better parameter names. Update the implementation of most | |
2003 | routine to use the new parameter names. Add the new | |
2004 | instantiated data structures IGE_Lists, IGV_Sets, LGC_Lists, | |
2005 | LGE_Lists, LGE_Sets, LGV_Sets, and RC_Sets. Add new type | |
2006 | Library_Graph_Cycle_Id along with an empty and initial value. | |
2007 | Remove component Lib_Vertex and add new components Body_Vertex | |
2008 | and Spec_Vertex to type Invocation_Graph_Vertex_Attributes. Add | |
2009 | new type Library_Graph_Cycle_Kind. Add new iterators | |
2010 | All_Cycle_Iterator and Edges_Of_Cycle_Iterator. Add new type | |
2011 | Library_Graph_Cycle_Attributes. Add new components | |
2012 | Cycle_Attributes, Cycles, and Dynamically_Elaborated to type | |
2013 | Library_Graph_Attributes. | |
2014 | (Body_Vertex, Column, Destroy_Invocation_Graph_Edge, | |
2015 | Destroy_Library_Graph_Cycle_Attributes, | |
2016 | Destroy_Library_Graph_Edge, Extra, File_Name, Find_Cycles, | |
2017 | Has_Elaborate_All_Cycle, Has_Next, Hash_Library_Graph_Cycle, | |
2018 | Hash_Library_Graph_Cycle_Attributes, Highest_Precedence_Cycle, | |
2019 | In_Same_Component, Invocation_Edge_Count, | |
2020 | Invocation_Graph_Encoding, Is_Dynamically_Elaborated, | |
2021 | Is_Elaborate_All_Edge, Is_Elaborate_Body_Edge, | |
2022 | Is_Elaborate_Edge, Is_Forced_Edge, Is_Invocation_Edge, | |
2023 | Is_With_Edge, Iterate_All_Cycles, Iterate_Edges_Of_Cycle, Kind): | |
2024 | New routines. | |
2025 | (Length, Lib_Vertex, (Line, Next, Number_Of_Cycles, Present, | |
2026 | Same_Library_Graph_Cycle_Attributes, Spec_Vertex): New routines. | |
2027 | * bindo-units.adb (File_Name, Invocation_Graph_Encoding): New | |
2028 | routines. | |
2029 | * bindo-units.ads: Add new instantiated data structure | |
2030 | Unit_Sets. | |
2031 | (File_Name, Invocation_Graph_Encoding): New routine. | |
2032 | * bindo-validators.adb: Remove with and use clauses for GNAT and | |
2033 | GNAT.Sets. Remove membership set US. Update the parameter | |
2034 | profiles of most routines to use better parameter names. Update | |
2035 | the implementation of most routine to use the new parameter | |
2036 | names. | |
2037 | (Validate_Cycle, Validate_Cycle_Path, Validate_Cycles, | |
2038 | Validate_Invocation_Graph_Vertex): Remove the validation of | |
2039 | component Lib_Vertex. Add the validation of components | |
2040 | Body_Vertex and Spec_Vertex. | |
2041 | (Write_Error): New routine. | |
2042 | * bindo-validators.ads (Validate_Cycles): New routine. | |
2043 | * bindo-writers.adb: Update the parameter profiles of most | |
2044 | routines to use better parameter names. Update the | |
2045 | implementation of most routine to use the new parameter names. | |
2046 | (Write_Cycle, Write_Cyclic_Edge, Write_Cycles): New routines. | |
2047 | (Write_Invocation_Graph_Vertex): Remove the output of component | |
2048 | Lib_Vertex. Add the output of components Body_Vertex and | |
2049 | Spec_Vertex. | |
2050 | * bindo-writers.ads (Write_Cycles): New routine. | |
2051 | * debug.adb: Use binder switches -d_C and -d_P, add | |
2052 | documentation on their usage. | |
2053 | * gnatbind.adb: Remove with and use clauses for Binde. Delegate | |
2054 | the choice of elaboration mechanism to Bindo. | |
2055 | * lib-writ.adb (Column, Extra, Invoker, Kind, Line, Locations, | |
2056 | Name, Placement, Scope, Signature, Target): Removed. | |
2057 | (Write_Invocation_Graph): Moved at the top level. | |
2058 | (Write_Invocation_Graph_Attributes): New routine. | |
2059 | (Write_Invocation_Relation, Write_Invocation_Signature): Moved | |
2060 | at the top level. | |
2061 | * lib-writ.ads: Add a documentation section on invocation graph | |
2062 | attributes. | |
2063 | * sem_elab.adb (Body_Placement_Of): New routine. | |
2064 | (Declare_Invocation_Construct): Update the call to | |
2065 | Add_Invocation_Construct. | |
2066 | (Declaration_Placement_Of_Node): New routine. | |
2067 | (Get_Invocation_Attributes): Correct the retrieval of the | |
2068 | enclosing subprogram where the postcondition procedure lives. | |
2069 | (Placement_Of, Placement_Of_Node): Removed. | |
2070 | (Record_Invocation_Graph): Record the encoding format used. | |
2071 | (Record_Invocation_Graph_Encoding): New routine. | |
2072 | (Record_Invocation_Relation): Update the call to | |
2073 | Add_Invocation_Relation. | |
2074 | (Spec_Placement_Of): Removed. | |
2075 | * libgnat/g-lists.ads, libgnat/g-lists.adb (Equal): New routine. | |
2076 | ||
2077 | 2019-07-05 Ed Schonberg <schonberg@adacore.com> | |
2078 | ||
2079 | * checks.adb (Apply_Predicate_Check): Except within the | |
2080 | subprogram body that defines the formal, do not apply predicate | |
2081 | check on a formal IN parameter: such a check is redundant and | |
2082 | its expansion can lead to out-of-scope references when it is | |
2083 | originates in a function call in a precondition, | |
2084 | ||
2085 | 2019-07-05 Yannick Moy <moy@adacore.com> | |
2086 | ||
2087 | * sem_res.adb (Resolve_Call): Cannot inline in quantified | |
2088 | expressions. | |
2089 | * sem_util.adb, sem_util.ads (In_Quantified_Expression): New | |
2090 | function. | |
2091 | ||
2092 | 2019-07-05 Bob Duff <duff@adacore.com> | |
2093 | ||
2094 | * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst: | |
2095 | Fix typo. | |
2096 | * gnat_rm.texi: Regenerate. | |
2097 | ||
2098 | 2019-07-05 Bob Duff <duff@adacore.com> | |
2099 | ||
2100 | * exp_attr.adb (Input): Take the No_Stream_Optimizations | |
2101 | restriction into account. | |
2102 | ||
2103 | 2019-07-05 Claire Dross <dross@adacore.com> | |
2104 | ||
2105 | * libgnat/a-cofove.ads, libgnat/a-cofove.adb: Definite formal | |
2106 | vectors are now always bounded so that they do not need to be | |
2107 | limited anymore. | |
2108 | ||
2109 | 2019-07-05 Dmitriy Anisimkov <anisimko@adacore.com> | |
2110 | ||
2111 | * libgnat/g-traceb.ads, libgnat/g-traceb.adb (Call_Chain): New | |
2112 | function. | |
2113 | ||
2114 | 2019-07-04 James Clarke <jrtc27@debian.org> | |
2115 | ||
2116 | * libgnarl/s-osinte__kfreebsd-gnu.ads (clockid_t): Make type | |
2117 | definition public. | |
2118 | (CLOCK_REALTIME): Make value public. | |
2119 | ||
2120 | 2019-07-04 Javier Miranda <miranda@adacore.com> | |
2121 | ||
2122 | * exp_tss.adb (Init_Proc): Adding missing support for access to | |
2123 | subprograms and access to protected subprograms of non-default | |
2124 | C++ constructors. | |
2125 | ||
2126 | 2019-07-04 Eric Botcazou <ebotcazou@adacore.com> | |
2127 | ||
2128 | * gnat1drv.adb (Adjust_Global_Switches): Use proper interface to | |
2129 | set the validity settings in CodePeer mode. | |
2130 | * par-load.adb (Load): Remove all code dealing with validity | |
2131 | settings. | |
2132 | * validsw.ads (Validity_Check_Copies): Alphabetize. | |
2133 | * validsw.adb (Reset_Validity_Check_Options): Set all options to | |
2134 | off. | |
2135 | (Save_Validity_Check_Options): Save all options. | |
2136 | ||
2137 | 2019-07-04 Hristian Kirtchev <kirtchev@adacore.com> | |
2138 | ||
2139 | * exp_ch3.adb, exp_ch4.adb, exp_ch4.ads, exp_ch5.adb, | |
2140 | exp_ch7.adb, exp_ch9.adb, exp_ch11.adb, exp_unst.adb, | |
2141 | rtsfind.ads, sem_attr.adb, sem_ch10.adb, sem_ch12.adb, | |
2142 | sem_ch13.adb, sem_dim.adb, sem_disp.adb, xref_lib.adb: Minor | |
2143 | reformatting. | |
2144 | ||
2145 | 2019-07-04 Joffrey Huguet <huguet@adacore.com> | |
2146 | ||
2147 | * libgnarl/a-taside.ads: Add assertion policy to ignore | |
2148 | preconditions. | |
2149 | (Abort_Task, Is_Terminated, Is_Callable): Add preconditions. | |
2150 | ||
2151 | 2019-07-04 Eric Botcazou <ebotcazou@adacore.com> | |
2152 | ||
2153 | * doc/gnat_rm/implementation_defined_pragmas.rst: Fix | |
2154 | capitalization and parenthesis glitches. | |
2155 | * gnat_rm.texi: Regenerate. | |
2156 | ||
2157 | 2019-07-04 Ed Schonberg <schonberg@adacore.com> | |
2158 | ||
2159 | * sem_ch10.adb (Remove_Context_Clauses): Handle properly the | |
2160 | removal of a limited_with_clause which appears in the library | |
2161 | unit oF the main unit, when some other unit in the context has a | |
2162 | regular with_clause on the same unit, to prevent spurious | |
2163 | visibility errors in the subsequent analysis of pending instance | |
2164 | bodies. | |
2165 | ||
2166 | 2019-07-04 Hristian Kirtchev <kirtchev@adacore.com> | |
2167 | ||
2168 | * sem_elab.adb: Add new type Elaboration_Phase_Status along with | |
2169 | a global to keep track of the elaboration phase status. | |
2170 | Initialize all internal data structures to Nil for services | |
2171 | Elaborated_Units, Internal_Representation, and Scenario_Storage. | |
2172 | (Build_Call_Marker): Do not create a call marker when the | |
2173 | elaboration phase is not active. | |
2174 | (Build_Variable_Reference_Marker): Do not create a call marker | |
2175 | when the elaboration phase is not active. | |
2176 | (Check_Elaboration_Scenarios): Destroy all internal structures | |
2177 | when the elaboration phase does not have to run. Do not execute | |
2178 | when the elaboration phase is not active. | |
2179 | (Elaboration_Phase_Active): New routine. | |
2180 | (Finalize_All_Data_Structures): New routine. | |
2181 | (Initialize): Initialize all internal data structures and signal | |
2182 | that the elaboration phase has started. | |
2183 | (Initialize_All_Data_Structures): New routine. | |
2184 | (Initialize_Elaborated_Units): Initialize all internal data | |
2185 | structures. | |
2186 | (Initialize_Internal_Representation): Initialize all internal | |
2187 | data structures. | |
2188 | (Initialize_Scenario_Storage): Initialize all internal data | |
2189 | structures. | |
2190 | (Kill_Elaboration_Scenario): Do not execute when the elaboration | |
2191 | phase is not active. | |
2192 | (Set_Elaboration_Phase): New routine. | |
2193 | (Update_Elaboration_Scenario): Do not execute when the | |
2194 | elaboration phase is not active. | |
2195 | ||
2196 | 2019-07-04 Gary Dismukes <dismukes@adacore.com> | |
2197 | ||
2198 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The special | |
2199 | treatment of calling Mask_Unfrozen_Types must also be done in | |
2200 | the case of an Ignored_Ghost_Entity, because Expander_Active is | |
2201 | False in that case. | |
2202 | ||
2203 | 2019-07-04 Yannick Moy <moy@adacore.com> | |
2204 | ||
2205 | * sem_prag.adb (Check_Library_Level_Entity): Update for new rule | |
2206 | on SPARK_Mode. | |
2207 | ||
2208 | 2019-07-04 Justin Squirek <squirek@adacore.com> | |
2209 | ||
2210 | * sem_disp.adb (Check_Controlling_Formals): Obtain the full view | |
2211 | before type comparison. | |
2212 | ||
2213 | 2019-07-04 Ed Schonberg <schonberg@adacore.com> | |
2214 | ||
2215 | * exp_ch4.ads, exp_ch4.adb (Build_Eq_Call): New visible | |
2216 | subprogram, extracted from Expand_Composite_Equality, to handle | |
2217 | properly the composition of equality for variant record types. | |
2218 | * exp_ch3.adb (MAke_Eq_If): Use Build_Eq_Call for each | |
2219 | component, to handle properly the case of a component with a | |
2220 | user-defined equality. Revert to predefined equality if the | |
2221 | user-defined operation is abstract, to maintain compatibility | |
2222 | with older versions, | |
2223 | ||
2224 | 2019-07-04 Justin Squirek <squirek@adacore.com> | |
2225 | ||
2226 | * exp_ch3.adb (Build_Initialization_Call): Fixup | |
2227 | *_skip_null_excluding_check argument to handle new default. | |
2228 | (Init_Formals): Make *_skip_null_excluding_check formal default | |
2229 | to False | |
2230 | * exp_ch4.adb (Expand_N_Allocator): Add comment to note heavy | |
2231 | code duplication | |
2232 | ||
2233 | 2019-07-04 Bob Duff <duff@adacore.com> | |
2234 | ||
2235 | * sem_ch3.adb (Access_Definition): Do not create a master unless | |
2236 | Tasking_Allowed. Otherwise, this fails on restricted runtimes. | |
2237 | ||
2238 | 2019-07-04 Hristian Kirtchev <kirtchev@adacore.com> | |
2239 | ||
2240 | * sem_util.adb (Propagate_DIC_Attributes): Do not propagate the | |
2241 | Default_Initial_Condition attributes to an incomplete type. | |
2242 | ||
2243 | 2019-07-04 Ed Schonberg <schonberg@adacore.com> | |
2244 | ||
2245 | * sem_attr.adb (Check_Array_Type): An array type attribute such | |
2246 | as 'First can be applied to an unconstrained array tyope when | |
2247 | the attribute reference appears within an aspect specification | |
2248 | and the prefix is a current instance, given that the prefix of | |
2249 | the attribute will become a formal of the subprogram that | |
2250 | implements the aspect (typically a predicate check). | |
2251 | ||
2252 | 2019-07-04 Piotr Trojanek <trojanek@adacore.com> | |
2253 | ||
2254 | * sem_util.adb (Yields_Synchronized_Object): Fix typos in | |
2255 | comments. | |
2256 | ||
2257 | 2019-07-04 Yannick Moy <moy@adacore.com> | |
2258 | ||
2259 | * sem_util.adb (Yields_Synchronized_Object): Adapt to new SPARK | |
2260 | rule. | |
2261 | ||
2262 | 2019-07-04 Yannick Moy <moy@adacore.com> | |
2263 | ||
2264 | * sem_spark.adb (Check_Statement): Only check permission of | |
2265 | object in extended return when it is of a deep type. | |
2266 | ||
2267 | 2019-07-04 Justin Squirek <squirek@adacore.com> | |
2268 | ||
2269 | * sem_ch12.adb (Perform_Appropriate_Analysis): Added for | |
2270 | selecting which type of analysis based on wheither the | |
2271 | instantiation is a generic at the library-level. In which case | |
2272 | expansion during analysis. | |
2273 | (Preanalyze_Actuals): Modify calls to Analyze to use the new | |
2274 | routine. | |
2275 | ||
2276 | 2019-07-04 Ed Schonberg <schonberg@adacore.com> | |
2277 | ||
2278 | * exp_unst.adb: Handle conditional expressions. | |
2279 | ||
2280 | 2019-07-04 Yannick Moy <moy@adacore.com> | |
2281 | ||
2282 | * sem_spark.adb (Check_Package_Spec, Check_Package_Body): Only | |
2283 | analyze parts of the code marked in SPARK. | |
2284 | ||
2285 | 2019-07-04 Hristian Kirtchev <kirtchev@adacore.com> | |
2286 | ||
2287 | * erroutc.adb, exp_aggr.adb, inline.adb, opt.adb, sem_ch3.adb: | |
2288 | Minor reformatting. | |
2289 | ||
2290 | 2019-07-04 Yannick Moy <moy@adacore.com> | |
2291 | ||
2292 | * sem_spark.adb (Explanation, Get_Expl): New functions to get | |
2293 | the explanation for a permission mismatch. | |
2294 | (Perm_Error, Perm_Mismatch, Perm_Error_Loop_Exit): Take | |
2295 | explanation into account for issuing a more precise error | |
2296 | message. | |
2297 | (Set_Perm_Prefixes, Set_Perm_Extensions, | |
2298 | Set_Perm_Extensions_Move): Pass suitable argument for the | |
2299 | explanation node. | |
2300 | ||
2301 | 2019-07-04 Arnaud Charlet <charlet@adacore.com> | |
2302 | ||
2303 | * exp_aggr.adb (In_Place_Assign_OK): Moved to top level and add | |
2304 | support for record aggregates. | |
2305 | (Component_Check): Use Is_CCG_Supported_Aggregate instead of a | |
2306 | similar local predicate. | |
2307 | (Convert_To_Assignments): Take advantage of In_Place_Assign_OK | |
2308 | predicate when possible. | |
2309 | (Is_CCG_Supported_Aggregate): Return False for records with | |
2310 | representation clauses and fix the logic for dealing with nested | |
2311 | aggregates. | |
2312 | ||
2313 | 2019-07-04 Piotr Trojanek <trojanek@adacore.com> | |
2314 | ||
2315 | * opt.adb (Set_Config_Switches): Keep assertions policy as | |
2316 | enabled when analysing internal units in GNATprove mode. | |
2317 | ||
2318 | 2019-07-04 Arnaud Charlet <charlet@adacore.com> | |
2319 | ||
2320 | * exp_ch4.adb (Expand_Short_Circuit_Operator): Strip | |
2321 | N_Variable_Reference_Marker when checking for the presence of | |
2322 | actions. | |
2323 | ||
2324 | 2019-07-04 Arnaud Charlet <charlet@adacore.com> | |
2325 | ||
2326 | * exp_aggr.adb (Check_Component): Take into account type | |
2327 | conversions. | |
2328 | ||
2329 | 2019-07-04 Dmitriy Anisimkov <anisimko@adacore.com> | |
2330 | ||
2331 | * doc/gnat_ugn/platform_specific_information.rst: Document | |
2332 | Windows socket timeout particularity. | |
2333 | * gnat_ugn.texi: Regenerate. | |
2334 | * gsocket.h: Include versionhelpers.h. | |
2335 | * socket.c (__gnat_minus_500ms): New function. | |
2336 | * libgnat/g-sothco.ads (Minus_500ms_Windows_Timeout): New | |
2337 | imported function. | |
2338 | * libgnat/g-socket.adb (Set_Socket_Option): Refactor to remove | |
2339 | 500ms from the requested timeout only on old Windows version. | |
2340 | ||
2341 | 2019-07-04 Thomas Quinot <quinot@adacore.com> | |
2342 | ||
2343 | * get_scos.adb: Remove bogus, dead code. | |
2344 | ||
2345 | 2019-07-04 Ed Schonberg <schonberg@adacore.com> | |
2346 | ||
2347 | * sem_dim.adb (Analyze_Dimension_Array_Aggregate): If the | |
2348 | component is an entity name, its dimensions are those of its | |
2349 | type. | |
2350 | ||
2351 | 2019-07-03 Bob Duff <duff@adacore.com> | |
2352 | ||
2353 | * doc/gnat_ugn/gnat_utility_programs.rst: Document new flags in | |
2354 | GNATpp. | |
2355 | ||
2356 | 2019-07-03 Hristian Kirtchev <kirtchev@adacore.com> | |
2357 | ||
2358 | * binde.adb: Remove with clause for System.OS_Lib. | |
2359 | (Force_Elab_Order): Refactor the majority of the code in Butil. | |
2360 | Use the new forced units iterator to obtain unit names. | |
2361 | * bindo-builders.adb: Add with and use clauses for Binderr, | |
2362 | Butil, Opt, Output, Types, GNAT, and GNAT.Dynamic_HTables. Add | |
2363 | a hash table which maps units to line number in the forced | |
2364 | elaboration order file. | |
2365 | (Add_Unit): New routine. | |
2366 | (Build_Library_Graph): Create forced edges between pairs of | |
2367 | units listed in the forced elaboration order file. | |
2368 | (Create_Forced_Edge, Create_Forced_Edges, Destroy_Line_Number, | |
2369 | Duplicate_Unit_Error, Hash_Unit, Internal_Unit_Info, | |
2370 | Is_Duplicate_Unit, Missing_Unit_Info): New routines. | |
2371 | * bindo-graphs.adb (Is_Internal_Unit, Is_Predefined_Unit): | |
2372 | Refactor some of the behavior to Bindo-Units. | |
2373 | * bindo-graphs.ads: Enable the enumeration literal for forced | |
2374 | edges. | |
2375 | * bindo-units.adb, bindo-units.ads (Is_Internal_Unit, | |
2376 | Is_Predefined_Unit): New routines. | |
2377 | * butil.adb: Add with and use clauses for Opt, GNAT, and | |
2378 | System.OS_Lib. Add with clause for Unchecked_Deallocation. | |
2379 | (Has_Next, Iterate_Forced_Units, Next, Parse_Next_Unit_Name, | |
2380 | Read_Forced_Elab_Order_File): New routines. | |
2381 | * butil.ads: Add with and use clauses for Types. Add new | |
2382 | iterator over the units listed in the forced elaboration order | |
2383 | file. | |
2384 | (Has_Next, Iterate_Forced_Units, Next): New routine. | |
2385 | * namet.adb, namet.ads (Present): New routine. | |
2386 | ||
2387 | 2019-07-03 Bob Duff <duff@adacore.com> | |
2388 | ||
2389 | * sem_ch3.adb (Access_Definition): The code was creating a | |
2390 | master in the case where the designated type is a class-wide | |
2391 | interface type. Create a master in the noninterface case as | |
2392 | well. That is, create a master for all limited class-wide types. | |
2393 | ||
2394 | 2019-07-03 Yannick Moy <moy@adacore.com> | |
2395 | ||
2396 | * erroutc.adb (Sloc_In_Range): New function to determine whether | |
2397 | the range of a pragma Warnings covers a location, taking | |
2398 | instantiations into account. | |
2399 | ||
2400 | 2019-07-03 Johannes Kanig <kanig@adacore.com> | |
2401 | ||
2402 | * osint.ads, osint.adb (Get_First_Main_File_Name): New routine | |
2403 | to access the first file provided on the command line. | |
2404 | ||
2405 | 2019-07-03 Ed Schonberg <schonberg@adacore.com> | |
2406 | ||
2407 | * inline.adb (Process_Formals_In_Aspects): New procedure within | |
2408 | Expand_Inlined_Call, to perform a replacement of references to | |
2409 | formals that appear in aspect specifications within the body | |
2410 | being inlined. | |
2411 | ||
2412 | 2019-07-03 Justin Squirek <squirek@adacore.com> | |
2413 | ||
2414 | * sem_ch8.adb (Analyze_Object_Renaming): Add call to search for | |
2415 | the appropriate actual subtype of the object renaming being | |
2416 | analyzed. | |
2417 | (Check_Constrained_Object): Minor cleanup. | |
2418 | ||
2419 | 2019-07-03 Yannick Moy <moy@adacore.com> | |
2420 | ||
2421 | * sem_spark.adb (Get_Observed_Or_Borrowed_Expr): New function to | |
2422 | return go through traversal function call. | |
2423 | (Check_Type): Consistently use underlying type. | |
2424 | (Get_Perm): Adapt for case of elaboration code where variables | |
2425 | are not declared in the environment. Remove incorrect handling | |
2426 | of borrow and observe. | |
2427 | ||
2428 | 2019-07-03 Hristian Kirtchev <kirtchev@adacore.com> | |
2429 | ||
2430 | * inline.adb (Build_Return_Object_Formal): New routine. | |
2431 | (Can_Split_Unconstrained_Function): Code clean up. | |
2432 | (Copy_Formals,Copy_Return_Object): New routines. | |
2433 | (Split_Unconstrained_Function): Code clean up and refactoring. | |
2434 | ||
2435 | 2019-07-03 Gary Dismukes <dismukes@adacore.com> | |
2436 | ||
2437 | * bindo-augmentors.adb, bindo-augmentors.ads, | |
2438 | bindo-builders.ads, bindo-elaborators.adb, sem_ch12.adb, | |
2439 | sem_ch13.adb, sem_spark.adb, sinfo.ads: Minor editorial | |
2440 | corrections and reformatting. | |
2441 | ||
2442 | 2019-07-03 Bob Duff <duff@adacore.com> | |
2443 | ||
2444 | * sem_warn.adb (Check_Infinite_Loop_Warning): Avoid the warning | |
2445 | if an Iterator_Specification is present. | |
2446 | ||
2447 | 2019-07-03 Bob Duff <duff@adacore.com> | |
2448 | ||
2449 | * doc/gnat_ugn/gnat_utility_programs.rst: Document default | |
2450 | new-line behavior. | |
2451 | ||
2452 | 2019-07-03 Hristian Kirtchev <kirtchev@adacore.com> | |
2453 | ||
2454 | * ali.adb: Add with and use clauses for GNAT, | |
2455 | GNAT.Dynamic_HTables, and Snames. Add a map from invocation | |
2456 | signature records to invocation signature ids. Add various | |
2457 | encodings of invocation-related attributes. Sort and update | |
2458 | table Known_ALI_Lines. | |
2459 | (Add_Invocation_Construct, Add_Invocation_Relation, | |
2460 | Body_Placement_Kind_To_Code, Code_To_Body_Placement_Kind, | |
2461 | Code_To_Invocation_Construct_Kind, Code_To_Invocation_Kind, | |
2462 | Code_To_Invocation_Graph_Line_Kind, Destroy, Hash): New | |
2463 | routines. | |
2464 | (Initialize_ALI): Sort the initialization sequence. Add | |
2465 | initialization for all invocation-related tables. | |
2466 | (Invocation_Construct_Kind_To_Code, | |
2467 | Invocation_Graph_Line_Kind_To_Code, Invocation_Kind_To_Code, | |
2468 | Invocation_Signature_Of, Present): New routines. | |
2469 | (Scan_ALI): Add the default values for invocation-related ids. | |
2470 | Scan invocation graph lines. | |
2471 | (Scan_Invocation_Graph_Line): New routine. | |
2472 | * ali.ads: Add with clause for GNAT.Dynamic_Tables. Add types | |
2473 | for invocation constructs, relations, and signatures. Add | |
2474 | tables for invocation constructs, relations, and signatures. | |
2475 | Update Unit_Record to capture invocation-related ids. Relocate | |
2476 | table Unit_Id_Tables and subtypes Unit_Id_Table, Unit_Id_Array | |
2477 | from Binde. | |
2478 | (Add_Invocation_Construct, Add_Invocation_Relation, | |
2479 | Body_Placement_Kind_To_Code, Code_To_Body_Placement_Kind, | |
2480 | Code_To_Invocation_Construct_Kind, Code_To_Invocation_Kind, | |
2481 | Code_To_Invocation_Graph_Line_Kind, | |
2482 | Invocation_Construct_Kind_To_Code, | |
2483 | Invocation_Graph_Line_Kind_To_Code, Invocation_Kind_To_Code, | |
2484 | Invocation_Signature_Of, Present): New routines. | |
2485 | * binde.adb: Add with and use clause for Types. Add use clause | |
2486 | for ALI.Unit_Id_Tables; | |
2487 | * binde.ads: Relocate table Unit_Id_Tables and subtypes | |
2488 | Unit_Id_Table, Unit_Id_Array to ALI. | |
2489 | * bindgen.adb: Remove with and use clause for ALI. | |
2490 | * bindgen.ads: Remove with and use clause for Binde. Add with | |
2491 | and use clause for ALI. | |
2492 | * bindo.adb, bindo.ads, bindo-augmentors.adb, | |
2493 | bindo-augmentors.ads, bindo-builders.adb, bindo-builders.ads, | |
2494 | bindo-diagnostics.adb, bindo-diagnostics.ads, | |
2495 | bindo-elaborators.adb, bindo-elaborators.ads, bindo-graphs.adb, | |
2496 | bindo-graphs.ads, bindo-units.adb, bindo-units.ads, | |
2497 | bindo-validators.adb, bindo-validators.ads, bindo-writers.adb, | |
2498 | bindo-writers.ads: New units. | |
2499 | * debug.adb: Use and describe GNAT debug switches -gnatd_F and | |
2500 | -gnatd_G. Add GNATbind debug switches in the ranges dA .. dZ, | |
2501 | d.a .. d.z, d.A .. d.Z, d.1 .. d.9, d_a .. d_z, d_A .. d_Z, and | |
2502 | d_1 .. d_9. Use and describe GNATbind debug switches -d_A, | |
2503 | -d_I, -d_L, -d_N, -d_O, -d_T, and -d_V. | |
2504 | * exp_util.adb, exp_util.ads (Exceptions_OK): Relocate to | |
2505 | Sem_Util. | |
2506 | * gnatbind.adb: Add with and use clause for Bindo. Use the new | |
2507 | Bindo elaboration order only when -d_N is in effect. | |
2508 | * lib-writ.adb | |
2509 | (Column, Extra, Invoker, Kind, Line, Locations, Name, Placement, | |
2510 | Scope, Signature, Target): New routines. | |
2511 | (Write_ALI): Output all invocation-related data. | |
2512 | (Write_Invocation_Graph): New routine. | |
2513 | * lib-writ.ads: Document the invocation graph ALI line. | |
2514 | * namet.adb, namet.ads (Present): New routines. | |
2515 | * sem_ch8.adb (Find_Direct_Name): Capture the status of | |
2516 | elaboration checks and warnings of an identifier. | |
2517 | (Find_Expanded_Name): Capture the status of elaboration checks | |
2518 | and warnings of an expanded name. | |
2519 | * sem_ch12.adb (Analyze_Generic_Package_Declaration): Ensure | |
2520 | that invocation graph-related data within the body of the main | |
2521 | unit is encoded in the ALI file. | |
2522 | (Analyze_Generic_Subprogram_Declaration): Ensure that invocation | |
2523 | graph-related data within the body of the main unit is encoded | |
2524 | in the ALI file. | |
2525 | (Analyze_Package_Instantiation): Perform minimal decoration of | |
2526 | the instance entity. | |
2527 | (Analyze_Subprogram_Instantiation): Perform minimal decoration | |
2528 | of the instance entity. | |
2529 | * sem_elab.adb: Perform heavy refactoring of all code. The unit | |
2530 | is now split into "services" which specialize in one area of ABE | |
2531 | checks. Add processing in order to capture invocation-graph | |
2532 | related attributes of the main unit, and encode them in the ALI | |
2533 | file. The Processing phase can now operate in multiple modes, | |
2534 | all described by type Processing_Kind. Scenarios and targets | |
2535 | are now distinct at the higher level, and carry their own | |
2536 | representations. This eliminates the need to constantly | |
2537 | recompute their attributes, and offers the various processors a | |
2538 | uniform interface. The various initial states of the Processing | |
2539 | phase are now encoded using type Processing_In_State, and | |
2540 | xxx_State constants. | |
2541 | * sem_elab.ads: Update the literals of type | |
2542 | Enclosing_Level_Kind. Add Inline pragmas on several routines. | |
2543 | * sem_prag.adb (Process_Inline): Ensure that invocation | |
2544 | graph-related data within the body of the main unit is encoded | |
2545 | in the ALI file. | |
2546 | * sem_util.adb (Enclosing_Generic_Body, Enclosing_Generic_Unit): | |
2547 | Code clean up. | |
2548 | (Exceptions_OK): Relocated from Sem_Util. | |
2549 | (Mark_Save_Invocation_Graph_Of_Body): New routine. | |
2550 | * sem_util.ads (Exceptions_OK): Relocated from Sem_Util. | |
2551 | (Mark_Save_Invocation_Graph_Of_Body): New routine. | |
2552 | * sinfo.adb (Is_Elaboration_Checks_OK_Node): Now applicable to | |
2553 | N_Variable_Reference_Marker. | |
2554 | (Is_Elaboration_Warnings_OK_Node): Now applicable to | |
2555 | N_Expanded_Name, N_Identifier, N_Variable_Reference_Marker. | |
2556 | (Is_Read): Use Flag4. | |
2557 | (Is_SPARK_Mode_On_Node): New applicable to | |
2558 | N_Variable_Reference_Marker. | |
2559 | (Is_Write): Use Flag5. | |
2560 | (Save_Invocation_Graph_Of_Body): New routine. | |
2561 | (Set_Is_Elaboration_Checks_OK_Node): Now applicable to | |
2562 | N_Variable_Reference_Marker. | |
2563 | (Set_Is_Elaboration_Warnings_OK_Node): Now applicable to | |
2564 | N_Expanded_Name, N_Identifier, N_Variable_Reference_Marker. | |
2565 | (Set_Is_SPARK_Mode_On_Node): New applicable to | |
2566 | N_Variable_Reference_Marker. | |
2567 | (Set_Save_Invocation_Graph_Of_Body): New routine. | |
2568 | * sinfo.ads: Update the documentation of attributes | |
2569 | Is_Elaboration_Checks_OK_Node, Is_Elaboration_Warnings_OK_Node, | |
2570 | Is_SPARK_Mode_On_Node. Update the flag usage of attributes | |
2571 | Is_Read, Is_Write. Add attribute Save_Invocation_Graph_Of_Body | |
2572 | and update its occurrence in nodes. | |
2573 | (Save_Invocation_Graph_Of_Body): New routine along with pragma | |
2574 | Inline. | |
2575 | (Set_Save_Invocation_Graph_Of_Body): New routine along with | |
2576 | pragma Inline. | |
2577 | * switch-b.adb (Scan_Binder_Switches): Refactor the scanning of | |
2578 | debug switches. | |
2579 | (Scan_Debug_Switches): New routine. | |
2580 | * libgnat/g-dynhta.adb, libgnat/g-dynhta.ads (Contains): New routine. | |
2581 | * libgnat/g-graphs.adb (Associate_Vertices): Update the use of | |
2582 | Component_Vertex_Iterator. | |
2583 | (Contains_Component, Contains_Edge, Contains_Vertex, Has_Next): | |
2584 | Reimplemented. | |
2585 | (Iterate_Component_Vertices): New routine. | |
2586 | (Iterate_Vertices): Removed. | |
2587 | (Next): Update the parameter profile. | |
2588 | (Number_Of_Component_Vertices, Number_Of_Outgoing_Edges): New | |
2589 | routines. | |
2590 | * libgnat/g-graphs.ads: Update the initialization of | |
2591 | No_Component. Add type Component_Vertex_Iterator. Remove type | |
2592 | Vertex_Iterator. | |
2593 | (Has_Next): Add new versions and remove old ones. | |
2594 | (Iterate_Component_Vertices): New routine. | |
2595 | (Iterate_Vertices): Removed. | |
2596 | (Next): Add new versions and remove old ones. | |
2597 | (Number_Of_Component_Vertices, Number_Of_Outgoing_Edges): New | |
2598 | routines. | |
2599 | * libgnat/g-sets.adb (Contains): Reimplemented. | |
2600 | * gcc-interface/Make-lang.in (GNATBIND_OBJS): Add | |
2601 | GNAT.Dynamic_HTables, GNAT.Graphs and Bindo units. | |
2602 | * rtsfind.ads: Remove extra space. | |
2603 | ||
2604 | 2019-07-03 Yannick Moy <moy@adacore.com> | |
2605 | ||
2606 | * sem_spark.adb: Add support for locally borrowing and observing | |
2607 | a path. | |
2608 | (Get_Root_Object): Add parameter Through_Traversal to denote | |
2609 | when we are interesting in getting to the traversed parameter. | |
2610 | (Is_Prefix_Or_Almost): New function to support detection of | |
2611 | illegal access to borrowed or observed paths. | |
2612 | (Check_Pragma): Add analysis of assertion pragmas. | |
2613 | ||
2614 | 2019-07-03 Ed Schonberg <schonberg@adacore.com> | |
2615 | ||
2616 | * sem_ch13.adb (Build_Predicate_Functions): In a generic context | |
2617 | we do not build the bodies of predicate fuctions, but the | |
2618 | expression in a static predicate must be elaborated to allow | |
2619 | case coverage checking within the generic unit. | |
2620 | (Build_Discrete_Static_Predicate): In a generic context, return | |
2621 | without building function body once the | |
2622 | Static_Discrete_Predicate expression for the type has been | |
2623 | constructed. | |
2624 | ||
2625 | 2019-07-03 Hristian Kirtchev <kirtchev@adacore.com> | |
2626 | ||
2627 | * bindgen.adb, inline.adb, layout.adb, sem_ch12.adb, | |
2628 | sem_ch13.adb, sem_ch7.adb, styleg.adb: Minor reformatting. | |
2629 | ||
2630 | 2019-07-03 Bob Duff <duff@adacore.com> | |
2631 | ||
2632 | * par-ch3.adb (P_Defining_Identifier): Call | |
2633 | Check_Defining_Identifier_Casing. | |
2634 | * style.ads, styleg.ads, styleg.adb | |
2635 | (Check_Defining_Identifier_Casing): New procedure to check for | |
2636 | mixed-case defining identifiers. | |
2637 | * stylesw.ads, stylesw.adb (Style_Check_Mixed_Case_Decls): New | |
2638 | flag for checking for mixed-case defining identifiers. | |
2639 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst: | |
2640 | Document new feature. | |
2641 | * gnat_ugn.texi: Regenerate. | |
2642 | ||
2643 | 2019-07-03 Eric Botcazou <ebotcazou@adacore.com> | |
2644 | ||
2645 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst | |
2646 | (Warning message control): Document that -gnatw.z/Z apply to | |
2647 | array types. | |
2648 | * freeze.adb (Freeze_Entity): Give -gnatw.z warning for array | |
2649 | types as well, but not if the specified alignment is the minimum | |
2650 | one. | |
2651 | * gnat_ugn.texi: Regenerate. | |
2652 | ||
2653 | 2019-07-03 Bob Duff <duff@adacore.com> | |
2654 | ||
2655 | * einfo.ads, exp_util.adb, layout.ads, sinfo.ads: Spell "laid" | |
2656 | correctly. | |
2657 | ||
2658 | 2019-07-03 Ed Schonberg <schonberg@adacore.com> | |
2659 | ||
2660 | * sem_ch13.adb (Analyze_Attribute_Definition_Clause): No error | |
2661 | message on attribute applied to a renaming when the renamed | |
2662 | object is an aggregate (from code reading). | |
2663 | (Check_Aspect_At_End_Of_Declarations): In a generic context | |
2664 | where freeze nodes are not generated, the original expression | |
2665 | for an aspect may need to be analyzed to precent spurious | |
2666 | conformance errors when compared with the expression that is | |
2667 | anakyzed at the end of the current declarative list. | |
2668 | ||
2669 | 2019-07-03 Eric Botcazou <ebotcazou@adacore.com> | |
2670 | ||
2671 | * layout.adb (Layout_Type): Do not set the component size of an | |
2672 | array with a scalar component if the component type is | |
2673 | overaligned. | |
2674 | ||
2675 | 2019-07-03 Ed Schonberg <schonberg@adacore.com> | |
2676 | ||
2677 | * inline.adb (Make_Loop_Labels_Unique): New procedure to modify | |
2678 | the source code of subprograms that are inlined by the | |
2679 | front-end, to prevent accidental duplication between loop labels | |
2680 | in the inlined code and the code surrounding the inlined call. | |
2681 | ||
2682 | 2019-07-03 Hristian Kirtchev <kirtchev@adacore.com> | |
2683 | ||
2684 | * doc/gnat_ugn/elaboration_order_handling_in_gnat.rst: Update | |
2685 | the section on resolving elaboration circularities to eliminate | |
2686 | certain combinations of switches which together do not produce | |
2687 | the desired effect and confuse users. | |
2688 | * gnat_ugn.texi: Regenerate. | |
2689 | ||
2690 | 2019-07-03 Arnaud Charlet <charlet@adacore.com> | |
2691 | ||
2692 | * bindgen.adb (Gen_Main): Disable generation of reference to | |
2693 | Ada_Main_Program_Name for CCG. | |
2694 | * bindusg.adb (Display): Add -G to the command-line usage for | |
2695 | gnatbind. | |
2696 | * opt.ads (Generate_C_Code): Update comment. | |
2697 | * switch-b.adb (Scan_Binder_Switches): Add handling for -G. | |
2698 | ||
2699 | 2019-07-03 Arnaud Charlet <charlet@adacore.com> | |
2700 | ||
2701 | * sem_ch7.adb (Has_Referencer): Do not consider inlined | |
2702 | subprograms when generating C code, which allows us to generate | |
2703 | static inline subprograms. | |
2704 | ||
2705 | 2019-07-03 Justin Squirek <squirek@adacore.com> | |
2706 | ||
2707 | * sem_ch6.adb (Check_Conformance): Add expression checking for | |
2708 | constant modifiers in anonymous access types (in addition to | |
2709 | "non-null" types) so that they are considered "matching" for | |
2710 | subsequent conformance tests. | |
2711 | ||
2712 | 2019-07-03 Arnaud Charlet <charlet@adacore.com> | |
2713 | ||
2714 | * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst: | |
2715 | Clarify wording on No_Multiple_Elaboration. | |
2716 | * gnat_rm.texi: Regenerate. | |
2717 | ||
2718 | 2019-07-03 Ed Schonberg <schonberg@adacore.com> | |
2719 | ||
2720 | * sem_ch8.adb (Find_Selected_Component): If the prefix is the | |
2721 | current instance of a type or subtype, complete the resolution | |
2722 | of the name by finding the component of the type denoted by the | |
2723 | selector name. | |
2724 | ||
2725 | 2019-07-03 Eric Botcazou <ebotcazou@adacore.com> | |
2726 | ||
2727 | * doc/gnat_rm/interfacing_to_other_languages.rst (Interfacing to C): | |
2728 | Document that boolean types with convention C now map to C99 bool. | |
2729 | * gnat_rm.texi: Regenerate. | |
2730 | ||
2731 | 2019-07-03 Javier Miranda <miranda@adacore.com> | |
2732 | ||
2733 | * exp_attr.adb (Expand_Min_Max_Attribute): Code cleanup: | |
2734 | removing code that it is now never executed in the CCG compiler | |
2735 | (dead code). | |
2736 | ||
2737 | 2019-07-02 Iain Sandoe <iain@sandoe.co.uk> | |
2738 | ||
2739 | * libgnat/system-darwin-ppc.ads: Set Stack_Check_Probes True for | |
2740 | PPC Darwin. | |
2741 | ||
2742 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> | |
2743 | ||
2744 | * sem_ch12.adb (Is_Defaulted): New predicate in | |
2745 | Check_Formal_Package_Intance, to skip the conformance of checks | |
2746 | on parameters of a formal package that are defaulted, | |
2747 | ||
2748 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> | |
2749 | ||
2750 | * checks.adb, exp_ch9.adb, exp_unst.adb, sem_ch4.adb, | |
2751 | sem_prag.adb, sem_spark.adb: Minor reformatting. | |
2752 | ||
2753 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> | |
2754 | ||
2755 | * sem_attr.adb (Analyze_Attribute, case Enum_Rep): Allow prefix | |
2756 | of attribute to be an attribute reference of a discrete type. | |
2757 | ||
2758 | 2019-07-01 Eric Botcazou <ebotcazou@adacore.com> | |
2759 | ||
2760 | * sem_ch12.adb (Analyze_Subprogram_Instantiation): Move up | |
2761 | handling of Has_Pragma_Inline_Always and deal with | |
2762 | Has_Pragma_No_Inline. | |
2763 | ||
2764 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> | |
2765 | ||
2766 | * sem_ch3.adb (Build_Derived_Record_Type): If the parent type is | |
2767 | declared as a subtype of a private type with an inherited | |
2768 | discriminant constraint, its generated full base appears as a | |
2769 | record subtype, so we need to retrieve its oen base type so that | |
2770 | the inherited constraint can be applied to it. | |
2771 | ||
2772 | 2019-07-01 Yannick Moy <moy@adacore.com> | |
2773 | ||
2774 | * sem_spark.adb: Completely rework the algorithm for ownership | |
2775 | checking, as the rules in SPARK RM have changed a lot. | |
2776 | * sem_spark.ads: Update comments. | |
2777 | ||
2778 | 2019-07-01 Dmitriy Anisimkov <anisimko@adacore.com> | |
2779 | ||
2780 | * gsocket.h (Has_Sockaddr_Len): Use the offset of sin_family offset in | |
2781 | the sockaddr_in structure to determine the existence of length field | |
2782 | before the sin_family. | |
2783 | ||
2784 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> | |
2785 | ||
2786 | * sem_prag.adb (Analyze_Pragma, case Weak_External): Pragma only | |
2787 | applies to entities with run-time addresses, not to types. | |
2788 | ||
2789 | 2019-07-01 Piotr Trojanek <trojanek@adacore.com> | |
2790 | ||
2791 | * einfo.adb, sem_ch7.adb, sem_prag.adb, sem_util.adb: Update | |
2792 | references to the SPARK RM after the removal of Rule 7.1.4(5). | |
2793 | ||
2794 | 2019-07-01 Piotr Trojanek <trojanek@adacore.com> | |
2795 | ||
2796 | * sysdep.c: Cleanup references to LynuxWorks in docs and | |
2797 | comments. | |
2798 | ||
2799 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> | |
2800 | ||
2801 | * checks.adb (Insert_Valid_Check): Do not apply validity check | |
2802 | to variable declared within a protected object that uses the | |
2803 | Lock_Free implementation, to prevent unwarranted constant | |
2804 | folding, because entities within such an object msut be treated | |
2805 | as volatile. | |
2806 | ||
2807 | 2019-07-01 Eric Botcazou <ebotcazou@adacore.com> | |
2808 | ||
2809 | * exp_ch9.adb (Check_Inlining): Deal with Has_Pragma_No_Inline. | |
2810 | ||
2811 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> | |
2812 | ||
2813 | * exp_unst.adb (Visit_Node, Check_Static_Type): Improve the | |
2814 | handling of private and incomplete types whose full view is an | |
2815 | access type, to detect additional uplevel references in dynamic | |
2816 | bounds. This is relevant to N_Free_Statement among others that | |
2817 | manipulate types whose full viww may be an access type. | |
2818 | ||
2819 | 2019-07-01 Pat Rogers <rogers@adacore.com> | |
2820 | ||
2821 | * doc/gnat_rm/representation_clauses_and_pragmas.rst: Correct | |
2822 | size indicated for R as a component of an array. | |
2823 | * gnat_rm.texi: Regenerate. | |
2824 | ||
2825 | 2019-07-01 Justin Squirek <squirek@adacore.com> | |
2826 | ||
2827 | * libgnat/s-win32.ads: Add definition for ULONG, modify | |
2828 | OVERLAPPED type, and add appropriate pragmas. | |
2829 | ||
2830 | 2019-07-01 Bob Duff <duff@adacore.com> | |
2831 | ||
2832 | * gnat1drv.adb (gnat1drv): Call Write_ALI if the main unit is | |
2833 | ignored-ghost. | |
2834 | ||
2835 | 2019-07-01 Yannick Moy <moy@adacore.com> | |
2836 | ||
2837 | * sem_ch4.adb (Operator_Check): Refine error message. | |
2838 | ||
2839 | 2019-07-01 Piotr Trojanek <trojanek@adacore.com> | |
2840 | ||
2841 | * libgnat/a-calend.ads: Revert "Global => null" contracts on | |
2842 | non-pure routines. | |
2843 | ||
2844 | 2019-07-01 Piotr Trojanek <trojanek@adacore.com> | |
2845 | ||
2846 | * exp_attr.adb, libgnat/g-graphs.ads: Fix typos in comments: | |
2847 | componant -> component. | |
2848 | ||
2849 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> | |
2850 | ||
2851 | * libgnat/g-graphs.adb: Use type Directed_Graph rather than | |
2852 | Instance in various routines. | |
2853 | * libgnat/g-graphs.ads: Change type Instance to Directed_Graph. | |
2854 | Update various routines that mention the type. | |
2855 | ||
2856 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> | |
2857 | ||
2858 | * libgnat/g-sets.adb: Use type Membership_Set rathern than | |
2859 | Instance in various routines. | |
2860 | * libgnat/g-sets.ads: Change type Instance to Membership_Set. | |
2861 | Update various routines that mention the type. | |
2862 | ||
2863 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> | |
2864 | ||
2865 | * libgnat/g-lists.adb: Use type Doubly_Linked_List rather than | |
2866 | Instance in various routines. | |
2867 | * libgnat/g-lists.ads: Change type Instance to | |
2868 | Doubly_Linked_List. Update various routines that mention the | |
2869 | type. | |
2870 | ||
2871 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> | |
2872 | ||
2873 | * libgnat/g-dynhta.adb: Use type Dynamic_Hash_Table rather than | |
2874 | Instance in various routines. | |
2875 | * libgnat/g-dynhta.ads: Change type Instance to | |
2876 | Dynamic_Hash_Table. Update various routines that mention the | |
2877 | type. | |
2878 | ||
2879 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> | |
2880 | ||
2881 | * exp_attr.adb, exp_ch7.adb, exp_unst.adb, sem_ch3.adb, | |
2882 | sem_util.adb, uintp.adb, uintp.ads: Minor reformatting. | |
2883 | ||
2884 | 2019-07-01 Javier Miranda <miranda@adacore.com> | |
2885 | ||
2886 | * exp_attr.adb (Expand_Min_Max_Attribute): Disable expansion of | |
2887 | 'Min/'Max on integer, enumeration, fixed point and floating | |
2888 | point types since the CCG backend now provides in file | |
2889 | standard.h routines to support it. | |
2890 | ||
2891 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> | |
2892 | ||
2893 | * impunit.adb: Add GNAT.Graphs to list Non_Imp_File_Names_95. | |
2894 | * Makefile.rtl, gcc-interface/Make-lang.in: Register unit | |
2895 | GNAT.Graphs. | |
2896 | * libgnat/g-dynhta.adb: Various minor cleanups (use Present | |
2897 | rather than direct comparisons). | |
2898 | (Delete): Reimplement to use Delete_Node. | |
2899 | (Delete_Node): New routine. | |
2900 | (Destroy_Bucket): Invoke the provided destructor. | |
2901 | (Present): New routines. | |
2902 | * libgnat/g-dynhta.ads: Add new generic formal Destroy_Value. | |
2903 | Use better names for the components of iterators. | |
2904 | * libgnat/g-graphs.adb, libgnat/g-graphs.ads: New unit. | |
2905 | * libgnat/g-lists.adb: Various minor cleanups (use Present | |
2906 | rather than direct comparisons). | |
2907 | (Delete_Node): Invoke the provided destructor. | |
2908 | (Present): New routine. | |
2909 | * libgnat/g-lists.ads: Add new generic formal Destroy_Element. | |
2910 | Use better names for the components of iterators. | |
2911 | (Present): New routine. | |
2912 | * libgnat/g-sets.adb, libgnat/g-sets.ads (Destroy, Preset, | |
2913 | Reset): New routines. | |
2914 | ||
2915 | 2019-07-01 Dmitriy Anisimkov <anisimko@adacore.com> | |
2916 | ||
2917 | * libgnat/g-sothco.adb (Get_Address): Fix the case when AF_INET6 | |
2918 | is not defined. | |
2919 | ||
2920 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> | |
2921 | ||
2922 | * exp_attr.adb (Expand_Attribute_Reference, case Invalid_Value): | |
2923 | Resolve result of call to Get_Simple_Init_Val, which may be a | |
2924 | conversion of a literal. | |
2925 | ||
2926 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> | |
2927 | ||
2928 | * freeze.adb (Freeze_Expression): Remove the horrible useless | |
2929 | name hiding of N. Insert the freeze nodes generated by the | |
2930 | expression prior to the expression when the nearest enclosing | |
2931 | scope is transient. | |
2932 | ||
2933 | 2019-07-01 Pierre-Marie de Rodat <derodat@adacore.com> | |
2934 | ||
2935 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst: Fix | |
2936 | formatting issues in the -gnatR section. | |
2937 | * gnat_ugn.texi: Regenerate. | |
2938 | ||
2939 | 2019-06-30 Iain Sandoe <iain@sandoe.co.uk> | |
2940 | ||
2941 | * gnatlink.adb (Link_Step): Remove duplicate -static-libgcc switches. | |
2942 | Push -shared-libgcc explicitly, when it is the target default (unless | |
2943 | overidden by the static flag). | |
2944 | When the user has put an instance of shared/static-libgcc do not push | |
2945 | a duplicate of this. | |
2946 | ||
2947 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> | |
2948 | ||
2949 | * gcc-interface/decl.c (gnat_to_gnu_entity): Beep up comment on SAVED, | |
2950 | and tweak comment on the assertion about the scopes of Itypes. Do not | |
2951 | skip the regular processing for Itypes that are E_Record_Subtype with | |
2952 | a Cloned_Subtype. Get the Cloned_Subtype for every E_Record_Subtype | |
2953 | if the type is dummy and hasn't got its own freeze node. | |
2954 | <E_Record_Subtype>: Save again the DECL of the Cloned_Subtype, if any. | |
2955 | <E_Access_Subtype>: Save again the DECL of the equivalent type. | |
2956 | (Gigi_Equivalent_Type) <E_Access_Subtype>: New case. | |
2957 | ||
2958 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> | |
2959 | ||
2960 | * gcc-interface/utils.c (unchecked_convert): Tweak comment. Only skip | |
2961 | dereferences when padding to have the same size on both sides. Do it | |
2962 | for destination types with self-referential size too. | |
2963 | ||
2964 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> | |
2965 | ||
2966 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: If the | |
2967 | type requires strict alignment, then set the RM size to the type size. | |
2968 | Rework handling of alignment and sizes of tagged types in ASIS mode. | |
2969 | (validate_size): Rename local variable and remove special handling for | |
2970 | strict-alignment types. | |
2971 | * gcc-interface/utils.c (finish_record_type): Constify local variables | |
2972 | and use properly typed constants. | |
2973 | ||
2974 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> | |
2975 | ||
2976 | * gcc-interface/decl.c (gnat_to_gnu_field): Rework error messages for | |
2977 | fields requiring strict alignment, add explicit test on Storage_Unit | |
2978 | for position and size, and mention type alignment for position. | |
2979 | ||
2980 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> | |
2981 | ||
2982 | * gcc-interface/trans.c (mark_visited_r): Set TYPE_SIZES_GIMPLIFIED on | |
2983 | the main variant of a type, if any. | |
2984 | ||
2985 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> | |
2986 | ||
2987 | * gcc-interface/decl.c (set_nonaliased_component_on_array_type): Add | |
2988 | missing guard for the presence of TYPE_CANONICAL. | |
2989 | (set_reverse_storage_order_on_array_type): Likewise. | |
2990 | ||
2991 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> | |
2992 | ||
2993 | * gcc-interface/gigi.h (make_packable_type): Remove default value. | |
2994 | (value_factor_p): Tweak prototype. | |
2995 | * gcc-interface/decl.c (gnat_to_gnu_entity): Add comment. | |
2996 | (gnat_to_gnu_component_type): Likewise. | |
2997 | (gnat_to_gnu_field): Likewise. Fetch the position of the field earlier | |
2998 | and simplify the condition under which the type is packed. Declare | |
2999 | local variable is_bitfield. Pass 1 as max_align to make_packable_type | |
3000 | if it is set to true. | |
3001 | (copy_and_substitute_in_layout): Pass 0 to make_packable_type. | |
3002 | * gcc-interface/utils.c (make_packable_array_type): New function. | |
3003 | (make_packable_type): Use it to rewrite the type of array field. | |
3004 | (maybe_pad_type): Pass align parameter to make_packable_type. | |
3005 | (create_field_decl): Minor tweaks. | |
3006 | (value_factor_p): Assert that FACTOR is a power of 2 and replace the | |
3007 | modulo computation by a masking operation. | |
3008 | ||
3009 | 2019-06-25 Eric Botcazou <ebotcazou@adacore.com> | |
3010 | ||
3011 | * gcc-interface/decl.c (gnat_to_gnu_entity): Remove superfluous test | |
3012 | in previous change. | |
3013 | * gcc-interface/gigi.h (maybe_character_type): Fix formatting. | |
3014 | (maybe_character_value): Likewise. | |
3015 | ||
3016 | 2019-06-24 Jan Hubicka <jh@suse.cz> | |
3017 | ||
3018 | * gcc-interface/decl.c (gnat_to_gnu_entity): Check that | |
3019 | type is array or integer prior checking string flag. | |
3020 | * gcc-interface/gigi.h (maybe_character_type): Likewise. | |
3021 | (maybe_character_value): Likewise. | |
3022 | ||
3023 | 2019-06-24 Martin Sebor <msebor@redhat.com> | |
3024 | ||
3025 | * gcc-interface/utils.c (handle_nonnull_attribute): Quote attribute | |
3026 | name. | |
3027 | ||
3028 | 2019-06-18 Arnaud Charlet <charlet@adacore.com> | |
3029 | ||
3030 | PR ada/80590 | |
3031 | * sem_ch5.adb (Analyze_Loop_Statement): Avoid exception propagation | |
3032 | during normal processing. | |
3033 | ||
3034 | 2019-06-17 Arnaud Charlet <charlet@adacore.com> | |
3035 | ||
3036 | PR ada/80590 | |
3037 | * exp_ch9.adb (Expand_N_Delay_Relative_Statement): Swap the two | |
3038 | conditions to avoid a unnecessary exception propagation in the default | |
3039 | case. | |
3040 | ||
3041 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
3042 | ||
3043 | * gcc-interface/utils.c (handle_stack_protect_attribute): Move around. | |
3044 | ||
3045 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
3046 | ||
3047 | * doc/gnat_rm/implementation_defined_pragmas.rst (Machine_Attribute): | |
3048 | Document additional optional parameters. | |
3049 | * sem_prag.adb (Analyze_Pragma) <Pragma_Machine_Attribute>: Accept | |
3050 | more than one optional parameter. | |
3051 | * gcc-interface/decl.c (prepend_one_attribute_pragma): Alphabetize | |
3052 | the list of supported pragmas. Simplify the handling of parameters | |
3053 | and add support for more than one optional parameter. | |
3054 | * gcc-interface/utils.c (attr_cold_hot_exclusions): New constant. | |
3055 | (gnat_internal_attribute_table): Add entry for no_icf, noipa, flatten, | |
3056 | used, cold, hot, target and target_clones. | |
3057 | (begin_subprog_body): Do not create the RTL for the subprogram here. | |
3058 | (handle_noicf_attribute): New static function. | |
3059 | (handle_noipa_attribute): Likewise. | |
3060 | (handle_flatten_attribute): Likewise. | |
3061 | (handle_used_attribute): Likewise. | |
3062 | (handle_cold_attribute): Likewise. | |
3063 | (handle_hot_attribute): Likewise. | |
3064 | (handle_target_attribute): Likewise. | |
3065 | (handle_target_clones_attribute): Likewise. | |
3066 | ||
3067 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
3068 | ||
3069 | * gcc-interface/trans.c (lvalue_required_for_attribute_p): Return 0 | |
3070 | for 'Size too. | |
3071 | (Identifier_to_gnu): Use the actual subtype for a reference to a | |
3072 | packed array in a return statement. | |
3073 | (Attribute_to_gnu) <Attr_Size>: Do not strip VIEW_CONVERT_EXPRs from | |
3074 | the prefix in every case. | |
3075 | ||
3076 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
3077 | ||
3078 | * gcc-interface/trans.c (gnat_to_gnu): Remove superfluous tests on | |
3079 | Backend_Overflow_Checks_On_Target and rework comments. | |
3080 | ||
3081 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
3082 | ||
3083 | * gcc-interface/trans.c (walk_nesting_tree): New static function. | |
3084 | (finalize_nrv): Use it to walk the entire nesting tree. | |
3085 | ||
3086 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
3087 | ||
3088 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Remove | |
3089 | obsolete test on Is_For_Access_Subtype. | |
3090 | ||
3091 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
3092 | ||
3093 | * gcc-interface/decl.c (components_to_record): Set a name on the type | |
3094 | created for the REP part, if any. | |
3095 | * gcc-interface/utils.c (finish_record_type): Only take the maximum | |
3096 | when merging sizes for a variant part at offset 0. | |
3097 | (merge_sizes): Rename has_rep parameter into max. | |
3098 | ||
3099 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
3100 | ||
3101 | * gcc-interface/utils.c (gnat_internal_attribute_table): Add support | |
3102 | for stack_protect attribute. | |
3103 | (handle_stack_protect_attribute): New static function. | |
3104 | ||
3105 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> | |
3106 | ||
3107 | * gcc-interface/decl.c (intrin_arglists_compatible_p): Do not return | |
3108 | false if the internal builtin uses a variable list. | |
3109 | ||
3110 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> | |
3111 | ||
3112 | * gcc-interface/trans.c (Call_to_gnu): Do not initialize the temporary | |
3113 | created out of addressability concerns if it's for the _Init parameter | |
3114 | of an initialization procedure. | |
3115 | ||
3116 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> | |
3117 | ||
3118 | * gcc-interface/ada-builtin-types.def: New file. | |
3119 | * gcc-interface/ada-builtins.def: Likewise. | |
3120 | * gcc-interface/ada-tree.h (BUILT_IN_LIKELY): New macro. | |
3121 | (BUILT_IN_UNLIKELY): Likewise. | |
3122 | * gcc-interface/trans.c (independent_iterations_p): Initialize the | |
3123 | auto-vector to 16 elements. | |
3124 | (Call_to_gnu): Remove local variable and change the vector of actual | |
3125 | parameters to an auto-vector. Do not convert actual parameters to | |
3126 | the argument type for front-end built-in functions. Add support for | |
3127 | front-end built-in functions. | |
3128 | (build_noreturn_cond): Use internal instead of built-in function. | |
3129 | * gcc-interface/utils.c (c_builtin_type): Include ada-builtin-types.def | |
3130 | (install_builtin_function_types): Likewise. | |
3131 | (install_builtin_functions): Include ada-builtins.def first. | |
3132 | ||
3133 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> | |
3134 | ||
3135 | * gcc-interface/utils.c (maybe_pad_type): Issue the warning for the | |
3136 | specific case of component types preferably. | |
3137 | ||
3138 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> | |
3139 | ||
3140 | * gcc-interface/trans.c (Identifier_to_gnu): Minor tweaks. | |
3141 | (gnat_to_gnu): Do not convert the result if it is a reference to an | |
3142 | unconstrained array used as the prefix of an attribute reference that | |
3143 | requires an lvalue. | |
3144 | ||
3145 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> | |
3146 | ||
3147 | * gcc-interface/trans.c (Gigi_Types_Compatible): New predicate. | |
3148 | (Identifier_to_gnu): Use it to assert that the type of the identifier | |
3149 | and that of its entity are compatible for gigi. Rename a couple of | |
3150 | local variables and separate the processing of the result type. | |
3151 | ||
3152 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> | |
3153 | ||
3154 | * gcc-interface/trans.c (Call_to_gnu): Use the unpadded type when | |
3155 | putting back an intermediate conversion the type of the actuals. | |
3156 | ||
3157 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> | |
3158 | ||
3159 | * gcc-interface/trans.c (gnat_to_gnu) <Shift operations>: Convert the | |
3160 | count to the unsigned version of its base type before proceeding. | |
3161 | ||
3162 | 2019-05-16 Martin Sebor <msebor@redhat.com> | |
3163 | ||
3164 | * gcc-interface/trans.c (check_inlining_for_nested_subprog): Quote | |
3165 | reserved names. | |
3166 | ||
3167 | 2019-05-08 Arnaud Charlet <charlet@adacore.com> | |
3168 | ||
3169 | * standard.ads.h: New file. | |
3170 | ||
3171 | 2019-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
3172 | ||
3173 | * gcc-interface/Makefile.in (install-gcc-specs): Use foreach. | |
3174 | Honor DESTDIR. | |
3175 | ||
3176 | 2019-04-29 Michael K. Darling <darlingm@gmail.com> | |
3177 | ||
3178 | * gnatvsn.ads: Bump Library_Version to 10. | |
3179 | ||
3180 | 2019-04-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
3181 | Bernd Edlinger <bernd.edlinger@hotmail.de> | |
3182 | Jakub Jelinek <jakub@redhat.com> | |
3183 | ||
3184 | PR target/89093 | |
3185 | * raise-gcc.c (TARGET_ATTRIBUTE): Define. | |
3186 | (continue_unwind, personality_body, PERSONALITY_FUNCTION): Add | |
3187 | TARGET_ATTRIBUTE. | |
3188 | ||
3189 | 2019-04-07 Eric Botcazou <ebotcazou@adacore.com> | |
3190 | ||
3191 | * libgnat/i-cexten.ads (CFloat_128): New type. | |
3192 | ||
3193 | 2019-03-22 Dmitriy Anisimkov <anisimko@adacore.com> | |
3194 | ||
3195 | PR ada/89583 | |
3196 | * libgnat/g-socket.adb (Bind_Socket, Connect_Socket, | |
3197 | Send_Socket): Fix the computation of structure lengths passed to | |
3198 | low level routines. | |
3199 | (Is_IPv6_Address): Fix the number of expected colons. | |
3200 | ||
3201 | 2019-03-11 Martin Liska <mliska@suse.cz> | |
3202 | ||
3203 | * gcc-interface/misc.c (gnat_post_options): Wrap option name in string | |
3204 | format message and fix GNU coding style. | |
3205 | ||
3206 | 2019-02-08 Eric Botcazou <ebotcazou@adacore.com> | |
3207 | ||
3208 | * gcc-interface/trans.c (gnat_to_gnu) <N_Aggregate>: Minor tweak. | |
3209 | * gcc-interface/utils.c (convert): Do not pad when doing an unchecked | |
3210 | conversion here. Use TREE_CONSTANT throughout the function. | |
3211 | (unchecked_convert): Also pad if the source is a CONSTRUCTOR and the | |
3212 | destination is a more aligned array type or a larger aggregate type, | |
3213 | but not between original and packable versions of a type. | |
3214 | ||
3215 | 2019-02-08 Eric Botcazou <ebotcazou@adacore.com> | |
3216 | ||
3217 | * gcc-interface/utils.c (max_size) <tcc_unary>: Be prepared for an | |
3218 | operand with VOID_TYPE. | |
3219 | ||
3220 | 2019-02-08 Eric Botcazou <ebotcazou@adacore.com> | |
3221 | ||
3222 | * gcc-interface/trans.c (elaborate_all_entities): Do not elaborate the | |
3223 | entities of a package renaming another one. | |
3224 | ||
3225 | 2019-02-08 Eric Botcazou <ebotcazou@adacore.com> | |
3226 | ||
3227 | * gcc-interface/trans.c (Regular_Loop_to_gnu): Replace tests on | |
3228 | individual flag_unswitch_loops and flag_tree_loop_vectorize switches | |
3229 | with test on global optimize switch. | |
3230 | (Raise_Error_to_gnu): Likewise. | |
3231 | ||
3232 | 2019-02-07 Eric Botcazou <ebotcazou@adacore.com> | |
3233 | ||
3234 | * libgnarl/s-linux__sparc.ads (ETIMEDOUT): Set to correct value. | |
3235 | ||
3236 | 2019-02-06 Arnaud Charlet <charlet@adacore.com> | |
3237 | ||
3238 | * libgnarl/s-linux__x32.ads: Resync list of signals with s-linux.ads | |
3239 | ||
3240 | 2019-01-27 Eric Botcazou <ebotcazou@adacore.com> | |
3241 | ||
3242 | * repinfo.adb (List_Component_Layout): Remove superfluous space for | |
3243 | zero-sized field. | |
3244 | * gcc-interface/ada-tree.h (TYPE_IS_EXTRA_SUBTYPE_P): New macro. | |
3245 | * gcc-interface/gigi.h (create_extra_subtype): Declare. | |
3246 | * gcc-interface/decl.c (TYPE_ARRAY_SIZE_LIMIT): Likewise. | |
3247 | (update_n_elem): New function. | |
3248 | (gnat_to_gnu_entity): Use create_extra_subtype to create extra subtypes | |
3249 | instead of doing it manually. | |
3250 | <E_Array_Type>: Use update_n_elem to compute the maximum size. Use the | |
3251 | index type instead of base type for the bounds. Set TYPE_ARRAY_MAX_SIZE | |
3252 | of the array to the maximum size. | |
3253 | <E_Array_Subtype>: Create an extra subtype using the index type of the | |
3254 | base array type for self-referential bounds. Use update_n_elem to | |
3255 | compute the maximum size. Set TYPE_ARRAY_MAX_SIZE of the array to the | |
3256 | maximum size. | |
3257 | (gnat_to_gnu_field): Clear DECL_NONADDRESSABLE_P on discriminants. | |
3258 | * gcc-interface/misc.c (gnat_get_alias_set): Return the alias set of | |
3259 | the base type for an extra subtype. | |
3260 | (gnat_type_max_size): Remove obsolete code. | |
3261 | * gcc-interface/trans.c (Attribute_to_gnu): Minor tweak. | |
3262 | (can_be_lower_p): Deal with pathological types. | |
3263 | * gcc-interface/utils.c (create_extra_subtype): New function. | |
3264 | (create_field_decl): Minor tweak. | |
3265 | (max_size) <tcc_reference>: Compute a better value by using the extra | |
3266 | subtypes on the self-referential bounds. | |
3267 | <tcc_binary>: Rewrite. Deal with "negative value" in unsigned types. | |
3268 | <tcc_expression>: Likewise. | |
3269 | * gcc-interface/utils2.c (compare_arrays): Retrieve the original bounds | |
3270 | of the arrays upfront. Swap only if the second length is not constant. | |
3271 | Use comparisons on the original bounds consistently for the null tests. | |
3272 | (build_binary_op): Use TYPE_IS_EXTRA_SUBTYPE_P macro. | |
3273 | (build_allocator): Minor tweak. | |
3274 | ||
3275 | 2019-01-27 Eric Botcazou <ebotcazou@adacore.com> | |
3276 | ||
3277 | * gcc-interface/decl.c (array_type_has_nonaliased_component): Return | |
3278 | the same value for every dimension of a multidimensional array type. | |
3279 | ||
3280 | 2019-01-26 Eric Botcazou <ebotcazou@adacore.com> | |
3281 | ||
3282 | * gcc-interface/trans.c (Regular_Loop_to_gnu): Use the SLOC of the | |
3283 | iteration scheme, if present, throughout the translation. | |
3284 | ||
3285 | 2019-01-26 Eric Botcazou <ebotcazou@adacore.com> | |
3286 | ||
3287 | * gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Use | |
3288 | DECL_SIZE_UNIT instead of TYPE_SIZE_UNIT for the size to be assigned | |
3289 | by a call to memset if the LHS is a DECL. | |
3290 | ||
3291 | 2019-01-26 Eric Botcazou <ebotcazou@adacore.com> | |
3292 | ||
3293 | * gcc-interface/trans.c (struct loop_info_d): Remove artificial field. | |
3294 | (Loop_Statement_to_gnu): Do not set it. | |
3295 | ||
3296 | 2019-01-26 Eric Botcazou <ebotcazou@adacore.com> | |
3297 | ||
3298 | * gcc-interface/trans.c (Iterate_Acc_Clause_Arg): Fix formatting. | |
3299 | (Acc_gnat_to_gnu): Likewise. | |
3300 | (Acc_Data_to_gnu): Likewise. | |
3301 | (Acc_Var_to_gnu): Likewise. | |
3302 | (Acc_Reduc_to_gnu): Likewise. | |
3303 | (Acc_Size_List_to_gnu): Likewise. | |
3304 | (Pragma_to_gnu) <Pragma_Acc_Loop>: Likewise. | |
3305 | <Pragma_Acc_Data>): Likewise. | |
3306 | (find_loop_for): Remove default value for parameters. | |
3307 | * gcc-interface/trans.c (gnat_to_gnu) <N_Op_And>: Merge into... | |
3308 | <N_Op_Eq>): ...this. | |
3309 | ||
3310 | 2019-01-26 Eric Botcazou <ebotcazou@adacore.com> | |
3311 | ||
3312 | * gcc-interface/decl.c (annotate_value) <INTEGER_CST>: Use test on | |
3313 | the sign bit instead of on the sign of the value. | |
3314 | <PLUS_EXPR>: Turn addition of negative constant into subtraction. | |
3315 | <MULT_EXPR>: Add test for degenerate case. | |
3316 | <BIT_AND_EXPR>: Simplify. | |
3317 | ||
3318 | 2019-01-18 Sebastian Huber <sebastian.huber@embedded-brains.de> | |
3319 | ||
3320 | * s-oscons-tmplt.c (AF_INET6): Do not undefine for RTEMS. | |
3321 | ||
3322 | 2019-01-09 Sandra Loosemore <sandra@codesourcery.com> | |
3323 | ||
3324 | PR other/16615 | |
3325 | * exp_ch11.adb: Change "can not" to "cannot". | |
3326 | * sem_ch4.adb: Likewise. | |
3327 | ||
3328 | 2019-01-09 Sandra Loosemore <sandra@codesourcery.com> | |
3329 | ||
3330 | PR other/16615 | |
3331 | * exp_ch9.adb: Mechanically replace "can not" with "cannot". | |
3332 | * libgnat/s-regpat.ads: Likewise. | |
3333 | * par-ch4.adb: Likewise. | |
3334 | * set_targ.adb: Likewise. | |
3335 | * types.ads: Likewise. | |
3336 | ||
3337 | 2019-01-08 Justin Squirek <squirek@adacore.com> | |
3338 | ||
3339 | Revert: | |
3340 | 2018-07-31 Justin Squirek <squirek@adacore.com> | |
3341 | ||
3342 | * lib-writ.adb (Write_With_Lines): Modfiy the generation | |
3343 | of dependencies within ali files so that source unit | |
3344 | bodies are properly listed even if said bodies are | |
3345 | missing. Perform legacy behavior in GNATprove mode. | |
3346 | * lib-writ.ads: Modify documentation to reflect current | |
3347 | behavior. | |
3348 | ||
3349 | and: | |
3350 | 2018-09-26 Justin Squirek <squirek@adacore.com> | |
3351 | ||
3352 | * lib-writ.adb, lib-writ.ads (Write_With_Lines): Add | |
3353 | documentation and an extra conditional check for RCI | |
3354 | units so that generated ali files will list the spec | |
3355 | only instead of a body when a body is not found. | |
3356 | ||
3357 | 2019-01-04 Eric Botcazou <ebotcazou@adacore.com> | |
3358 | ||
3359 | * gnatvsn.ads: Bump copyright year. | |
3360 | ||
3361 | 2019-01-01 Jakub Jelinek <jakub@redhat.com> | |
3362 | ||
3363 | Update copyright years. | |
3364 | ||
3365 | * gnat_ugn.texi: Bump @copying's copyright year. | |
3366 | * gnat_rm.texi: Likewise. | |
3367 | \f | |
3368 | Copyright (C) 2019 Free Software Foundation, Inc. | |
3369 | ||
3370 | Copying and distribution of this file, with or without modification, | |
3371 | are permitted in any medium without royalty provided the copyright | |
3372 | notice and this notice are preserved. |