]>
Commit | Line | Data |
---|---|---|
7672ab42 EB |
1 | 2018-05-28 Eric Botcazou <ebotcazou@adacore.com> |
2 | ||
3 | * repinfo.adb (List_Array_Info): Start with an explicit blank line and | |
4 | end with the linker section, if any. | |
5 | (List_Entities): Do not output the linker section for record types, | |
6 | array types and variables. | |
7 | (Print_Expr): Factor out common processing for unary operators and | |
8 | special values. Adjust and reorder the various cases. | |
9 | (List_Object_Info): End with the linker section, if any. | |
10 | (List_Record_Info): Likewise. | |
11 | (List_Type_Info): Do not start with a blank line. | |
12 | ||
529e1a3f NR |
13 | 2018-05-25 Nicolas Roche <roche@adacore.com> |
14 | ||
15 | * libgnat/s-valrea.adb (Scan_Real): Abort computation once it is sure | |
16 | that the result will be either -infinite or +infinite. | |
17 | ||
38806cd3 PB |
18 | 2018-05-25 Patrick Bernardi <bernardi@adacore.com> |
19 | ||
20 | * libgnat/s-parame.ads, libgnat/s-parame__vxworks.ads, | |
21 | libgnat/s-parame__ae653.ads, libgnat/s-parame__hpux.ads (Size_Type): | |
22 | Expand range of type to match the address space of the target. | |
23 | (Task_Storage_Size): Remove unused type. | |
24 | ||
17dd35f4 ES |
25 | 2018-05-25 Ed Schonberg <schonberg@adacore.com> |
26 | ||
27 | * sem_res.adb (Set_Mixed_Mode_Operand): If the operand is an expression | |
28 | of a fixed point type and the parent is a multiplying operation, | |
29 | resolve the operand with its own type because the context will impose a | |
30 | resulting type on the result of the multiplication by means of | |
31 | approriate conversion. | |
32 | ||
bf5899e7 HK |
33 | 2018-05-25 Hristian Kirtchev <kirtchev@adacore.com> |
34 | ||
35 | * exp_ch3.adb (Default_Initialize_Object): Ensure that the analysis of | |
36 | the in-place initialization aggregate created for pragmas | |
37 | Initialize_Scalars or Normalize_Scalars is performed with checks | |
38 | suppressed. | |
39 | ||
f70b0116 AC |
40 | 2018-05-25 Arnaud Charlet <charlet@adacore.com> |
41 | ||
42 | * exp_aggr.adb (Convert_To_Positional): Bump default for | |
43 | Max_Others_Replicate to 32. Update comments. | |
44 | * osint.ads (Unknown_Attributes): No longer pretend this is a constant. | |
45 | (No_File_Info_Cache): Initialize separately. | |
46 | * osint.adb (No_File_Info_Cache): Update initializer. | |
47 | ||
25409c3c JM |
48 | 2018-05-25 Javier Miranda <miranda@adacore.com> |
49 | ||
50 | * sem_res.adb (Resolve_Membership_Op): Allow the use of the membership | |
51 | test when the left operand is a class-wide interface and the right | |
52 | operand is not a class-wide type. | |
53 | * exp_ch4.adb (Tagged_Membership): Adding support for interface as the | |
54 | left operand. | |
55 | ||
1f6237e3 ES |
56 | 2018-05-25 Ed Schonberg <schonberg@adacore.com> |
57 | ||
58 | * exp_aggr.adb (Flatten): A quantified expression cannot be duplicated | |
59 | in an others clause to prevent visibility issues with the generated | |
60 | loop variable. | |
61 | (Component_OK_For_Backend): Return false for a quantified expression. | |
62 | (Check_Static_Component): Ditto. | |
63 | ||
25eadeea HK |
64 | 2018-05-25 Hristian Kirtchev <kirtchev@adacore.com> |
65 | ||
66 | * libgnat/s-secsta.adb (SS_Allocate): Reimplemented. | |
67 | (SS_Allocate_Dynamic): New routine. The allocation logic is now split | |
68 | into three distring cases rather than in one loop which attempts to | |
69 | handle all three cases. This rewrite eliminates an issue where the last | |
70 | frame of the stack cannot be freed, thus causing the memory range of a | |
71 | new frame to approach the overflow point of the memory index type. | |
72 | Since the overflow is logically treated as a | |
73 | too-much-memory-on-the-stack scenario, it causes a bogus Storage_Error. | |
74 | (SS_Allocate_Static): New routine. The routine factorizes the static | |
75 | secondary stack-related code from the former SS_Allocate. | |
76 | ||
bd42db1f SR |
77 | 2018-05-25 Sergey Rybin <rybin@adacore.com> |
78 | ||
79 | * doc/gnat_ugn/gnat_and_program_execution.rst: Add description of '-U' | |
80 | option for gnatelim. | |
81 | ||
6459a31f ES |
82 | 2018-05-25 Ed Schonberg <schonberg@adacore.com> |
83 | ||
84 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not create | |
85 | Class_Wide_Clone_Body when analyzing a subprogram_body_stub: the clone | |
86 | is created when the proper body of the stub is analyzed. | |
87 | * sem_util.adb (ZBuild_Class_Wide_Clone_Body): If the subprogram body | |
88 | is the proper body of a subunit, the cloned body must be inserted in | |
89 | the declarative list that contains the stub. | |
90 | ||
320fbd1e JS |
91 | 2018-05-25 Justin Squirek <squirek@adacore.com> |
92 | ||
93 | * exp_ch6.adb (Expand_Simple_Function_Return): Add guard in check to | |
94 | generate code for 6.5(8-10) so that we don't get an assertion error | |
95 | when dealing with an incomplete return type. | |
96 | ||
29192f7b AC |
97 | 2018-05-25 Arnaud Charlet <charlet@adacore.com> |
98 | ||
99 | * pprint.adb (Expression_Name): Strip too long expressions to avoid | |
100 | carrying very large strings. | |
101 | ||
733a4a3d PB |
102 | 2018-05-25 Patrick Bernardi <bernardi@adacore.com> |
103 | ||
104 | * switch-b.adb (Scan_Binder_Switches): binder switch -Q accepts Natural | |
105 | numbers. | |
106 | ||
8ad3525a DR |
107 | 2018-05-25 Doug Rupp <rupp@adacore.com> |
108 | ||
109 | * tracebak.c (aarch64-linux): Implement. | |
110 | ||
f9a0fd0b JS |
111 | 2018-05-25 Justin Squirek <squirek@adacore.com> |
112 | ||
113 | * sem_ch8.adb: Minor reformatting. | |
114 | ||
308ac7f4 PT |
115 | 2018-05-25 Piotr Trojanek <trojanek@adacore.com> |
116 | ||
117 | * sem_util.adb (Iterate_Call_Parameters): Fix code convention and | |
118 | assertions. | |
119 | ||
9ea43db6 HK |
120 | 2018-05-25 Hristian Kirtchev <kirtchev@adacore.com> |
121 | ||
122 | * einfo.adb, einfo.ads, exp_ch3.adb, exp_ch8.adb, exp_unst.adb, | |
123 | pprint.adb, sem_ch12.adb, sem_ch3.adb, sem_prag.adb, sem_util.adb: | |
124 | Minor reformatting. | |
125 | ||
41610f15 ES |
126 | 2018-05-25 Ed Schonberg <schonberg@adacore.com> |
127 | ||
128 | * sem_ch12.adb (Instance_Exists): New function, subsidiary of | |
129 | Validate_Derived_Type_Instance, to verify that all interfaces | |
130 | implemented by the formal type are also implemented by the actual. The | |
131 | verification is complicated when an interface of the formal is declared | |
132 | in a generic unit and the actual is declared in an instance of it. | |
133 | There is currently no mechanism to relate an interface declared within | |
134 | a generic to the corresponding interface in an instance, so we must | |
135 | traverse the list of interfaces of the actual, looking for a name | |
136 | match, and verifying that that interface is declared in an instance. | |
137 | ||
9da8032d PT |
138 | 2018-05-25 Piotr Trojanek <trojanek@adacore.com> |
139 | ||
140 | * sem_util.adb (Iterate_Call_Parameters): Rewrite with extra | |
141 | assertions; replace function versions of Next_Formal/Next_Actual with | |
142 | their procedural versions (which are more concise). | |
143 | ||
5865218e DR |
144 | 2018-05-25 Doug Rupp <rupp@adacore.com> |
145 | ||
146 | * libgnarl/s-osinte__aix.ads, libgnarl/s-osinte__android.ads, | |
147 | libgnarl/s-osinte__darwin.ads, libgnarl/s-osinte__freebsd.ads, | |
148 | libgnarl/s-osinte__hpux.ads, libgnarl/s-osinte__kfreebsd-gnu.ads, | |
149 | libgnarl/s-osinte__linux.ads, libgnarl/s-osinte__lynxos178e.ads, | |
150 | libgnarl/s-osinte__qnx.ads, libgnarl/s-osinte__rtems.ads | |
151 | (Relative_Timed_Wait): Remove. | |
152 | * libgnarl/s-tpopmo.adb (Timed_Sleep, Timed_Delay): Rewrite to allow | |
153 | for incremental looping. Remove references to Rel_Time and | |
154 | Relative_Timed_Wait. | |
155 | * libgnat/s-osprim__posix.adb, libgnat/s-osprim__posix2008.adb | |
156 | (Timed_Delay): Make separate. | |
157 | * libgnat/s-optide.adb: New separate procedure. | |
158 | * libgnat/s-osprim.ads (Max_System_Delay): New constant. | |
159 | * libgnat/s-osprim__lynxos.ads (Max_Sensible_Delay): Set to 6 months. | |
160 | (Max_System_Delay): New constant. | |
161 | ||
a036d1de ES |
162 | 2018-05-25 Ed Schonberg <schonberg@adacore.com> |
163 | ||
164 | * sem_ch12.adb (Validate_Derived_Type_Instance): Verify that the actual | |
165 | for a formal derived type implements all the interfaces declared for | |
166 | the formal. | |
167 | ||
1f233db3 YM |
168 | 2018-05-25 Yannick Moy <moy@adacore.com> |
169 | ||
170 | * sem_prag.adb (Check_Applicable_Policy): Deal specially with CodePeer | |
171 | and GNATprove modes when applicable policy is Ignore. | |
172 | ||
0d0cd281 EB |
173 | 2018-05-25 Eric Botcazou <ebotcazou@adacore.com> |
174 | ||
175 | * freeze.adb (Freeze_Enumeration_Type): Do not give integer size to a | |
176 | boolean type with convention C. | |
177 | * libgnat/i-cexten.ads (bool): Change to boolean with convention C. | |
178 | * gcc-interface/decl.c (gnat_to_gnu_entity): Add new local variable | |
179 | FOREIGN and use it throughout the function. | |
180 | <E_Enumeration_Type>: Set precision 1 on boolean types with foreign | |
181 | convention. | |
182 | <E_Enumeration_Subtype>: Likewise for subtypes. | |
183 | <E_Record_Type>: Force the size of a storage unit on empty classes. | |
184 | * gcc-interface/utils.c (make_type_from_size) <BOOLEAN_TYPE>: Skip | |
185 | boolean types with precision 1 if the size is the expected one. | |
186 | ||
28e33720 AC |
187 | 2018-05-25 Arnaud Charlet <charlet@adacore.com> |
188 | ||
189 | * pprint.adb (Expression_Name): Do not print non ASCII characters. | |
190 | ||
5a7aacd1 BD |
191 | 2018-05-25 Bob Duff <duff@adacore.com> |
192 | ||
193 | * libgnat/a-strunb__shared.ads, libgnat/a-stwiun__shared.ads, | |
194 | libgnat/a-stzunb__shared.ads: (Initialize, Adjust): Add pragma Inline. | |
195 | ||
6b5eb7d7 BD |
196 | 2018-05-25 Bob Duff <duff@adacore.com> |
197 | ||
198 | * sem_util.ads: Minor comment fix. | |
199 | ||
5fe0b8c3 ES |
200 | 2018-05-25 Ed Schonberg <schonberg@adacore.com> |
201 | ||
202 | * exp_unst.adb (Visit_Node): Restrict check for uplevel references in | |
203 | prefixes of array attributes, to prefixes that are entity names whose | |
204 | type is constrained. | |
205 | (Note_Uplevel_Bound): Verify that the bound is declared in an enclosing | |
206 | subprogram, as itype created for loops in pre/postcondition may appear | |
207 | in loops at the library level. | |
208 | ||
8218cfde ES |
209 | 2018-05-25 Ed Schonberg <schonberg@adacore.com> |
210 | ||
211 | * sem_ch13.adb (Build_Predicate_Functions): The predicate function | |
212 | declaration is inserted into the tree and analyzed at that point, so | |
213 | should not be reinserted when the body is constructed. Inside a | |
214 | generic, ensure that the body is not inserted twice in the tree. | |
215 | ||
56ce7e4a YM |
216 | 2018-05-25 Yannick Moy <moy@adacore.com> |
217 | ||
218 | * sem_prag.adb (Check_Grouping): Modify test to ignore statements and | |
219 | declarations not coming from source. | |
220 | ||
5c737a56 FR |
221 | 2018-05-25 Fedor Rybin <frybin@adacore.com> |
222 | ||
223 | * doc/gnat_ugn/gnat_utility_programs.rst: Document new switch | |
224 | --copy-environment for gnattest. | |
225 | ||
672dfc39 PT |
226 | 2018-05-24 Piotr Trojanek <trojanek@adacore.com> |
227 | ||
228 | * sem_elab.adb (Non_Private_View): Simplify by removing a local Result | |
229 | variable. | |
230 | * sem_prag.adb (Get_Base_Subprogram): Same as above. | |
231 | ||
63a329f8 EB |
232 | 2018-05-24 Eric Botcazou <ebotcazou@adacore.com> |
233 | ||
234 | * fe.h (Set_Normalized_First_Bit): Declare. | |
235 | (Set_Normalized_Position): Likewise. | |
236 | * repinfo.adb (List_Record_Layout): Do not use irregular output for a | |
237 | variable position. Fix minor spacing issue. | |
238 | * gcc-interface/decl.c (annotate_rep): If a field has a variable | |
239 | offset, compute the normalized position and annotate it in addition to | |
240 | the bit offset. | |
241 | ||
736e16ef EB |
242 | 2018-05-24 Eric Botcazou <ebotcazou@adacore.com> |
243 | ||
244 | * gcc-interface/trans.c (Handled_Sequence_Of_Statements_to_gnu): | |
245 | Constify and rename variables. Fix formatting. | |
246 | (gnat_to_gnu) <N_Exception_Handler>: Minor tweak. | |
247 | <N_Raise_Statement>: Likewise. | |
248 | ||
01243764 JM |
249 | 2018-05-24 Javier Miranda <miranda@adacore.com> |
250 | ||
251 | * exp_ch8.adb (Build_Body_For_Renaming): Adding support to build the | |
252 | body of a variant record equality renaming. | |
253 | (Expand_N_Subprogram_Renaming_Declaration): Adapt the code to the new | |
254 | implementation of Build_Body_For_Renaming. | |
255 | * exp_ch3.ads (Build_Variant_Record_Equality): New library level | |
256 | function that factorizes the functionality needed by | |
257 | Build_Body_For_Renaming and Expand_Freeze_Record_Type to build the body | |
258 | of a variant record equality subprogram. | |
259 | * exp_ch3.adb (Build_Variant_Record_Equality): New subprogram. | |
260 | (Build_Variant_Record_Equality): New local procedure of | |
261 | Expand_Freeze_Record_Type containing all the code specific for freezing | |
262 | the record type that cannot be place in the new library level function. | |
263 | ||
7037d2bb ES |
264 | 2018-05-24 Ed Schonberg <schonberg@adacore.com> |
265 | ||
266 | * einfo.ads, einfo.adb (Is_Activation_Record): New flag on | |
267 | in_parameters, used when unesting subprograms for LLVM, to indicate | |
268 | that a generated parameter carries the activation record from the | |
269 | enclosing subprogram. | |
270 | * exp_unst.adb (Check_Static_Type): Handle array attributes of types | |
271 | whose bounds may contain up-level references that need to be added to | |
272 | an activation recoord. | |
273 | (Add_Extra_Formal): Set Is_Activation_Record on new formal. | |
274 | ||
d72ba19f YM |
275 | 2018-05-24 Yannick Moy <moy@adacore.com> |
276 | ||
277 | * pprint.adb (Expression_Image): Improve the printing of expressions, | |
278 | by taking more cases into account, in particular qualified expressions | |
279 | and aggregates. Also count more the number of parentheses to close | |
280 | after the expression. | |
281 | ||
24e95966 JM |
282 | 2018-05-24 Javier Miranda <miranda@adacore.com> |
283 | ||
284 | * sem_ch3.adb (Is_Visible_Component): For untagged types add missing | |
285 | check for renamed discriminants. | |
286 | * sem_ch4.adb (Analyze_Overloaded_Selected_Component, | |
287 | Analyze_Selected_Component, Check_Misspelled_Selector): For calls to | |
288 | Is_Visible_Component pass the associated selector node to allow | |
289 | checking renamed discriminants on untagged types. | |
290 | ||
5a5925ee ES |
291 | 2018-05-24 Ed Schonberg <schonberg@adacore.com> |
292 | ||
293 | * sem_ch8.adb (Analyze_Use_Type): Do not assign the Prev_Use_Clause | |
294 | link to a use_type clause if this would cause an infinite loop in the | |
295 | machinery that detects redundant use clauses. This may happen when the | |
296 | redundant clauses appear in the context of a child unit and the context | |
297 | of its parent. | |
298 | ||
e15bbd5f PT |
299 | 2018-05-24 Piotr Trojanek <trojanek@adacore.com> |
300 | ||
301 | * sinfo.ads: Fix grammar in comment. | |
302 | ||
3f6d1daa JS |
303 | 2018-05-24 Justin Squirek <squirek@adacore.com> |
304 | ||
305 | * einfo.ads, einfo.adb (Append_Entity): Modified to use Link_Entities | |
306 | and manage doubly-linked entity chain. | |
307 | (Nested_Scenarios): Removed entity field used for optimization during | |
308 | elaboration to make room for the new field Prev_Entity. | |
309 | (Link_Entities): Added to replace redundant calls to Set_Next_Entity | |
310 | and Set_Prev_Entity as well as centralize changes to the entity chain. | |
311 | (Predicated_Parent): Modified to use Node38. | |
312 | (Prev_Entity): Added to fetch new node field Prev_Entity in all entity | |
313 | types. | |
314 | (Remove_Entity): Moved from sem_util. | |
315 | (Set_Nested_Scenarios): Deleted. | |
316 | (Set_Predicated_Parent): Modified to use Node38. | |
317 | (Set_Prev_Entity): Added to set Prev_Entity field. | |
318 | (Set_Validated_Object): Modified to use Node38. | |
319 | (Unlink_Next_Entity): Added to process Prev_Entity when an unlinking | |
320 | action is required. | |
321 | (Validated_Object): Modified to use Node38. | |
322 | (Write_Field36_Name): Remove Nested_Scenarios, Validated_Object, and | |
323 | predicated parent cases. | |
324 | (Write_Field38_Name): Add predicated parent and Validated_Object cases. | |
325 | * sem_ch3.adb (Process_Subtype): Add guard to protect against | |
326 | inappropriate marking of Predicated_Parent to non-itype subtypes. | |
327 | (Make_Class_Wide_Type): Preserve Prev_Entity field and set in new type. | |
328 | (Copy_And_Swap): Add setting of Prev_Entity. | |
329 | (Build_derived_Record_Type): Replace Set_Next_Entity w/ Link_Entities. | |
330 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Replace Set_Next_Entity | |
331 | w/ Link_Entities. | |
332 | (New_Overloaded_Entity): Remove block created to search for previous | |
333 | entities in the entity chain with relevant calls to Prev_Entity as well | |
334 | as replace duplicated code from Remove_Entity_And_Homonym with a call | |
335 | to that subprogram. | |
336 | * sem_ch7.adb (Exchange_Declarations): Replace Set_Next_Entity w/ | |
337 | Link_Entities. | |
338 | * sem_elab.adb (Find_And_Process_Nested_Scenarios): Remove global and | |
339 | initial subprogram declarations related to Nested_Scenarios. | |
340 | (Process_Nested_Scenarios): Deleted. | |
341 | (Save_Scenario): Deleted. | |
342 | (Traverse_Body): Remove optimization for Nested_Scenarios so as to free | |
343 | node space in the entity tree. | |
344 | * sem_util.adb, sem_util.ads (Remove_Entity): Moved to einfo. | |
345 | (Remove_Entity_And_Homonym): Added to separate functionality of | |
346 | Remove_Entity from the homonym chain directly. | |
347 | * exp_attr.adb (Expand_N_Attribute_Reference): Replace Set_Next_Entity | |
348 | w/ Link_Entities and Unlink_Next_Entity. | |
349 | * exp_ch3.adb (Expand_N_Object_Declaration): Replace Set_Next_Entity w/ | |
350 | Link_Entities. | |
351 | * exp_ch6.adb (Replace_Renaming_Declaration_Id): Replace | |
352 | Set_Next_Entity w/ Link_Entities. | |
353 | * exp_disp.adb (Expand_Dispatching_Call): Replace Set_Next_Entity w/ | |
354 | Link_Entities and Unlink_Next_Entity. | |
355 | * exp_spark.adb (Expand_SPARK_N_Object_Renaming_Declaration): Replace | |
356 | call to Remove_Entity with its new incarnation. | |
357 | * exp_util.adb (New_Class_Wide_Subtype): Add setting of Prev_Entity. | |
358 | * freeze.adb (Freeze_Record_Type): Replace Set_Next_Entity w/ | |
359 | Link_Entities. | |
360 | ||
dc59bed2 HK |
361 | 2018-05-24 Hristian Kirtchev <kirtchev@adacore.com> |
362 | ||
363 | * sem_ch10.adb (Expand_Limited_With_Clause): Update the call to | |
364 | Install_Limited_Withed_Unit. | |
365 | (Expand_With_Clause): Update the call to Install_Withed_Unit. | |
366 | (Implicit_With_On_Parent): Update the call to Install_Withed_Unit. | |
367 | (Install_Context_Clauses): Update the call to Install_Withed_Unit. | |
368 | (Install_Limited_Context_Clauses): Update the calls to | |
369 | Install_Limited_Withed_Unit. | |
370 | (Install_Limited_Withed_Unit): Renamed to better illustrate its | |
371 | purpose. | |
372 | (Install_Private_With_Clauses): Update the calls to Install_Withed_Unit | |
373 | and Install_Limited_Withed_Unit. | |
374 | (Install_With_Clause): Uninstall a limited with clause if a [private] | |
375 | with clause is given for the same package. | |
376 | (Install_Withed_Unit): Renamed to better illustrate its purpose. | |
377 | (Remove_Limited_With_Unit): New routine. | |
378 | ||
45c6d784 EB |
379 | 2018-05-24 Eric Botcazou <ebotcazou@adacore.com> |
380 | ||
381 | * raise-gcc.c (__gnat_SEH_error_handler): Remove prototype. | |
382 | (__gnat_personality_seh0): Adjust and beef up comments, and | |
383 | fix formatting throughout. | |
384 | (__gnat_adjust_context): Deal minimally with version 2. | |
385 | * seh_init.c (__gnat_map_SEH): Fix formatting. | |
386 | (_gnat_SEH_error_handler): Adjust comments. | |
387 | (__gnat_install_SEH_handler): Fix formatting. | |
388 | ||
b6784d90 HK |
389 | 2018-05-24 Hristian Kirtchev <kirtchev@adacore.com> |
390 | ||
391 | * exp_ch7.adb, sem_ch3.adb, sem_res.adb: Minor reformatting. | |
392 | ||
861e589e ES |
393 | 2018-05-24 Ed Schonberg <schonberg@adacore.com> |
394 | ||
395 | * exp_aggr.adb (Flatten): Add a warning on an others clause in an array | |
396 | aggregate with static bounds when named associations cover all index | |
397 | positions and the others clause is redundant. | |
398 | ||
0347c01b RA |
399 | 2018-05-24 Raphael Amiard <amiard@adacore.com> |
400 | ||
401 | * libgnat/a-cohama.ads: Add documentation. | |
402 | ||
8f1b88f8 RA |
403 | 2018-05-24 Raphael Amiard <amiard@adacore.com> |
404 | ||
405 | * libgnat/a-convec.ads: Add documentation. | |
406 | ||
c06a59be JS |
407 | 2018-05-24 Justin Squirek <squirek@adacore.com> |
408 | ||
409 | * exp_ch3.adb (Expand_N_Object_Declaration): Ignore raising an error in | |
410 | expansion for limited tagged types when the node to be expanded is a | |
411 | raise expression due to it not representing a valid object. | |
412 | * exp_ch5.adb (Expand_N_Assignment_Statement): Add exception to error | |
413 | message regarding assignments to limited types to ignore genereated | |
414 | code. | |
415 | ||
fa3717c1 HK |
416 | 2018-05-24 Hristian Kirtchev <kirtchev@adacore.com> |
417 | ||
418 | * exp_util.adb (New_Class_Wide_Subtype): Capture and restore relevant | |
419 | Ghost-related attributes of the class-wide subtype because the copy | |
420 | clobbers them. | |
421 | ||
36e7d49f JS |
422 | 2018-05-24 Justin Squirek <squirek@adacore.com> |
423 | ||
424 | * sem_res.adb (Resolve_Entity_Name): Add guard to protect against | |
425 | marking use clauses as effective when the reference appears within | |
426 | generated code. | |
427 | ||
37a104ea CC |
428 | 2018-05-24 Cyrille Comar <comar@adacore.com> |
429 | ||
430 | * doc/gnat_rm/the_gnat_library.rst: Fix typos. | |
431 | * gnat_rm.texi: Regenerate. | |
432 | ||
9a975bfc BD |
433 | 2018-05-24 Bob Duff <duff@adacore.com> |
434 | ||
435 | * exp_ch7.adb (Expand_Cleanup_Actions): Create a mark unconditionally | |
436 | for build-in-place functions with a caller-unknown-size result. | |
437 | (Create_Finalizer): For build-in-place functions with a | |
438 | caller-unknown-size result, check at run time whether we need to | |
439 | release the secondary stack. | |
440 | ||
d2bb0bbf HK |
441 | 2018-05-24 Hristian Kirtchev <kirtchev@adacore.com> |
442 | ||
443 | * sem_prag.adb (Analyze_Pragma): Use the full view of an internally | |
444 | generated incomplete type. | |
445 | ||
9057bd6a HK |
446 | 2018-05-24 Hristian Kirtchev <kirtchev@adacore.com> |
447 | ||
448 | * expander.adb (Expand): Update the save and restore of the Ghost | |
449 | region. | |
450 | * exp_ch3.adb (Freeze_Type): Likewise. | |
451 | * exp_disp.adb (Make_DT): Likewise. | |
452 | * exp_util.adb (Build_DIC_Procedure_Body): Likewise. | |
453 | (Build_DIC_Procedure_Declaration): Likewise. | |
454 | (Build_Invariant_Procedure_Body): Likewise. | |
455 | (Build_Invariant_Procedure_Declaration): Likewise. | |
456 | (Make_Predicate_Call): Likewise. | |
457 | * freeze.adb (Add_To_Result): Insert the freeze action of a living | |
458 | entity prior to the start of the enclosing ignored Ghost region. | |
459 | (Freeze_Entity): Update the save and restore of the Ghost region. | |
460 | * ghost.adb (Install_Ghost_Mode): Reimplemented. | |
461 | (Install_Ghost_Region): New routine. | |
462 | (Mark_And_Set_Ghost_Assignment): Install a region rather than a mode. | |
463 | (Mark_And_Set_Ghost_Body): Likewise. | |
464 | (Mark_And_Set_Ghost_Completion): Likewise. | |
465 | (Mark_And_Set_Ghost_Declaration): Likewise. | |
466 | (Mark_And_Set_Ghost_Instantiation): Likewise. | |
467 | (Mark_And_Set_Ghost_Procedure_Call): Likewise. | |
468 | (Name_To_Ghost_Mode): New routine. | |
469 | (Restore_Ghost_Region): New routine. | |
470 | * ghost.ads (Install_Ghost_Region): New routine. | |
471 | (Restore_Ghost_Region): New routine. | |
472 | * opt.ads: Add new global variable Ignored_Ghost_Region. | |
473 | * rtsfind.adb (Load_RTU): Update the save and restore of the Ghost | |
474 | region. Install a clean region. | |
475 | * sem.adb (Analyze): Likewise. | |
476 | (Do_Analyze): Likewise. | |
477 | * sem_ch3.adb (Analyze_Object_Declaration): Likewise | |
478 | (Derive_Progenitor_Subprograms): Use local variable Iface_Alias to | |
479 | capture the ultimate alias of the current primitive. | |
480 | (Process_Full_View): Update the save and restore of the Ghost region. | |
481 | Do not inherit DIC and invariant procedures. | |
482 | * sem_ch5.adb (Analyze_Assignment): Update the save and restore of the | |
483 | Ghost region. | |
484 | * sem_ch6.adb (Analyze_Procedure_Call): Likewise. | |
485 | (Analyze_Subprogram_Body_Helper): Likewise. | |
486 | * sem_ch7.adb (Analyze_Package_Body_Helper): Likewise. | |
487 | * sem_ch12.adb (Analyze_Package_Instantiation): Likewise. | |
488 | (Analyze_Subprogram_Instantiation): Likewise. | |
489 | (Instantiate_Package_Body): Likewise. | |
490 | (Instantiate_Subprogram_Body): Likewise. | |
491 | * sem_ch13.adb (Build_Predicate_Functions): Likewise. | |
492 | (Build_Predicate_Function_Declaration): Likewise. | |
493 | * sem_disp.adb | |
494 | (Add_Dispatching_Operation): Do not consider DIC and invariant | |
495 | procedures. | |
496 | (Check_Dispatching_Operation): Use Add_Dispatching_Operation to collect | |
497 | a dispatching subprogram. | |
498 | (Check_Operation_From_Private_View): Likewise. | |
499 | (Override_Dispatching_Operation): Likewise. | |
500 | * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Update the save | |
501 | and restore of the Ghost region. | |
502 | (Analyze_Initial_Condition_In_Decl_Part): Likewise. | |
503 | (Analyze_Pragma): Update the save and restore of the Ghost region. | |
504 | (Analyze_Pre_Post_Condition_In_Decl_Part): Likewise. | |
505 | * sem_util.adb (Is_Suitable_Primitive): New routine. | |
506 | * sem_util.ads (Is_Suitable_Primitive): New routine. | |
507 | * sinfo.ads: Update the section of Ghost regions. | |
508 | ||
883ccddf PT |
509 | 2018-05-24 Piotr Trojanek <trojanek@adacore.com> |
510 | ||
511 | * doc/gnat_rm/implementation_defined_pragmas.rst (Contract_Cases): | |
512 | Change "condition" to "case guard" after renaming in the contract | |
513 | grammar. | |
514 | * gnat_rm.texi: Regenerate. | |
515 | ||
ebea257e HK |
516 | 2018-05-24 Hristian Kirtchev <kirtchev@adacore.com> |
517 | ||
518 | * exp_util.adb (Expand_Static_Predicates_In_Choices): Indicate that the | |
519 | construct with discrete choices no longer contains a subtype with | |
520 | predicates since the expansion already handled this case. | |
521 | ||
d72099eb HK |
522 | 2018-05-24 Hristian Kirtchev <kirtchev@adacore.com> |
523 | ||
524 | * freeze.adb (Wrap_Imported_Subprogram): Generate an unchecked | |
525 | conversion to the return type to avoid a side effect where an imported | |
526 | relocated function generates a new anonymous access type, whose | |
527 | accessibility level does not agree with with that of the wrapper. | |
528 | ||
0b5252ac JM |
529 | 2018-05-24 Javier Miranda <miranda@adacore.com> |
530 | ||
531 | * sem_util.adb (Abstract_Interface_List): Add missing support for | |
532 | private types whose full view is a synchronized type. | |
533 | * sem_ch3.adb (Build_Derived_Private_Type): Skip building the full | |
534 | derivation of a private type parent type is a task type with | |
535 | discriminants as gigi does not use such type directly. | |
536 | ||
7dcac7d1 HK |
537 | 2018-05-24 Hristian Kirtchev <kirtchev@adacore.com> |
538 | ||
539 | * sem_elab.adb (Build_Variable_Reference_Marker): Do not create a | |
540 | variable marker when the reference appears in the formal part of a | |
541 | compilation unit instance because there is no place to insert it. | |
542 | (In_Compilation_Instance_Formal_Part): New routine. | |
543 | ||
443ee956 PT |
544 | 2018-05-24 Piotr Trojanek <trojanek@adacore.com> |
545 | ||
546 | * layout.ads, repinfo.ads: Fix references to renamed Backend_Layout | |
547 | configuration parameter. | |
548 | ||
3cac09db DR |
549 | 2018-05-24 Doug Rupp <rupp@adacore.com> |
550 | ||
551 | * argv-lynxos178-raven-cert.c: New file. | |
552 | * libgnat/system-lynxos178-x86.ads: New file. | |
553 | ||
162ea0d3 HK |
554 | 2018-05-23 Hristian Kirtchev <kirtchev@adacore.com> |
555 | ||
556 | * exp_disp.adb, freeze.adb, gnat1drv.adb, sem_ch5.adb, sem_spark.adb: | |
557 | Minor reformattings. | |
558 | ||
cd742f4a PO |
559 | 2018-05-23 Pascal Obry <obry@adacore.com> |
560 | ||
561 | * adaint.c (win32_wait): Properly free the handle/pid lists when | |
562 | WaitForMultipleObjects fails (return WAIT_FAILED). | |
563 | ||
c2d2963d PO |
564 | 2018-05-23 Pascal Obry <obry@adacore.com> |
565 | ||
566 | * adaint.c (win32_wait): Add missing parentheses. | |
567 | ||
7f4b58c2 HK |
568 | 2018-05-23 Hristian Kirtchev <kirtchev@adacore.com> |
569 | ||
570 | * exp_ch3.adb (Check_Large_Modular_Array): Moved to Freeze. | |
571 | (Expand_N_Object_Declaration): Do not check for a large modular array | |
572 | here. | |
573 | * freeze.adb (Check_Large_Modular_Array): Moved from Exp_Ch3. | |
574 | (Freeze_Object_Declaration): Code cleanup. Check for a large modular | |
575 | array. | |
576 | * sem_ch3.adb: Minor reformatting. | |
577 | ||
ffdd5248 ES |
578 | 2018-05-23 Ed Schonberg <schonberg@adacore.com> |
579 | ||
580 | * einfo.ads: New attribute on types: Predicated_Parent, to simplify the | |
581 | retrieval of the applicable predicate function to an itype created for | |
582 | a constrained array component. | |
583 | * einfo.adb: Subprograms for Predicated_Parent. | |
584 | (Predicate_Function): Use new attribute. | |
585 | * exp_util.adb (Make_Predicate_Call): If the predicate function is not | |
586 | available for a subtype, retrieve it from the base type, which may have | |
587 | been frozen after the subtype declaration and not captured by the | |
588 | subtype declaration. | |
589 | * sem_aggr.adb (Resolve_Array_Aggregate): An Others association is | |
590 | legal within a generated initiqlization procedure, as may happen with a | |
591 | predicate check on a component, when the predicate function applies to | |
592 | the base type of the component. | |
593 | * sem_ch3.adb (Analyze_Subtype_Declaration): Clean up inheritance of | |
594 | predicates for subtype declarations and for subtype indications in | |
595 | other contexts. | |
596 | (Process_Subtype): Likewise. Handle properly the case of a private type | |
597 | with unknown discriminants whose full view is an unconstrained array. | |
598 | Use Predicated_Parent to indicate source of predicate function on an | |
599 | itype whose parent is itself an itype. | |
600 | (Complete_Private_Subtype): If the private view has unknown | |
601 | discriminants and the full view is an unconstrained array, set base | |
602 | type of completion to the full view of parent. | |
603 | (Inherit_Predicate_Flags): Prevent double assignment of predicate | |
604 | function and flags. | |
605 | (Build_Subtype): For a constrained array component, propagate predicate | |
606 | information from original component type declaration. | |
607 | ||
39a4daf9 BY |
608 | 2018-05-23 Boris Yakobowski <yakobowski@adacore.com> |
609 | ||
610 | * libgnat/a-ngelfu.ads (Arctanh, Arccoth): Fix faulty preconditions. | |
611 | ||
bc3fb397 AC |
612 | 2018-05-23 Arnaud Charlet <charlet@adacore.com> |
613 | ||
614 | * checks.adb (Minimize_Eliminate_Overflows): Default initialize Lo and | |
615 | Hi. | |
616 | * sem_elab.adb: Make "out" parameters instead of "in out" when | |
617 | relevant. | |
618 | ||
b77c24b8 BD |
619 | 2018-05-23 Bob Duff <duff@adacore.com> |
620 | ||
621 | * gnatbind.adb (List_Applicable_Restrictions): Add | |
622 | No_Implementation_Restrictions to the list of restrictions not to list. | |
623 | Remove double negative "not No_Restriction_List". Comment the | |
624 | commentary that is output, so it won't cause errors if used directly in | |
625 | a gnat.adc. | |
626 | ||
b30f86de ES |
627 | 2018-05-23 Ed Schonberg <schonberg@adacore.com> |
628 | ||
629 | * sem_prag.adb (Inherit_Class_Wide_Pre): Refine legality check on | |
630 | class-wide precondition on a type extension when ancestor does not have | |
631 | a class-wide precondition. Previously the compiler accepted such a | |
632 | precondition when the ancestor had a class-wide postcondition. | |
633 | ||
026733d8 JM |
634 | 2018-05-23 Javier Miranda <miranda@adacore.com> |
635 | ||
636 | * sem_attr.adb (Valid_Scalars): Do not invoke Error_Attr_P to report | |
637 | the warning on occurrences of this attribute whose evaluation is always | |
638 | true (since that subprogram aborts processing the attribute). In | |
639 | addition, replace the node by its boolean result 'True' (required | |
640 | because the backend has no knowledge of this attribute). | |
641 | ||
aeaa0347 BD |
642 | 2018-05-23 Bob Duff <duff@adacore.com> |
643 | ||
644 | * libgnat/a-convec.adb: (Insert, Insert_Space): Suppress warnings. The | |
645 | code in question is not reachable in the case where Count_Type'Last is | |
646 | out of range. | |
647 | ||
5e1c231e YM |
648 | 2018-05-23 Yannick Moy <moy@adacore.com> |
649 | ||
650 | * doc/gnat_rm/implementation_defined_pragmas.rst: Clarify meaning of | |
651 | local pragma Warnings Off without On. | |
652 | * gnat_rm.texi: Regenerate. | |
653 | ||
b682fcf0 OH |
654 | 2018-05-23 Olivier Hainque <hainque@adacore.com> |
655 | ||
656 | * libgnat/g-excact.ads (Is_Foreign_Exception): New predicate. | |
657 | * libgnat/g-excact.adb: Implement. | |
658 | ||
ac450fb2 ES |
659 | 2018-05-23 Ed Schonberg <schonberg@adacore.com> |
660 | ||
661 | * sem_ch5.adb (Analyze_Iterator_Specification): If a subtype indication | |
662 | is present, verify its legality when the domain of iteration is a | |
663 | GNAT-specific formal container, as is already done for arrays and | |
664 | predefined containers. | |
665 | ||
fd82aeff YM |
666 | 2018-05-23 Yannick Moy <moy@adacore.com> |
667 | ||
668 | * sem_util.adb (Enclosing_Declaration): Fix the case of a named number | |
669 | declaration, which was not taken into account. | |
670 | ||
0c9849e1 HK |
671 | 2018-05-23 Hristian Kirtchev <kirtchev@adacore.com> |
672 | ||
673 | * debug.adb: Switch -gnatd_s is now used to stop elaboration checks on | |
674 | synchronized suspension. | |
675 | * rtsfind.ads: Add entries for units Ada.Synchronous_Barriers and | |
676 | Ada.Synchronous_Task_Control and routines Suspend_Until_True and | |
677 | Wait_For_Release. | |
678 | * sem_elab.adb: Document switch -gnatd_s. | |
679 | (In_Task_Body): New routine. | |
680 | (Is_Potential_Scenario): Code cleanup. Stop the traversal of a task | |
681 | body when the current construct denotes a synchronous suspension call, | |
682 | and restriction No_Entry_Calls_In_Elaboration_Code or switch -gnatd_s | |
683 | is in effect. | |
684 | (Is_Synchronous_Suspension_Call): New routine. | |
685 | * switch-c.adb (Scan_Front_End_Switches): Switch -gnatJ now sets switch | |
686 | -gnatd_s. | |
687 | ||
51ab2a39 JM |
688 | 2018-05-23 Javier Miranda <miranda@adacore.com> |
689 | ||
690 | * exp_disp.adb (Make_DT): Restrict the initialization of | |
691 | External_Tag and Expanded_Name to an empty string to the case where | |
692 | both pragmas apply (i.e. No_Tagged_Streams and Discard_Names), since | |
693 | restricted runtimes are compiled with pragma Discard_Names. | |
694 | * doc/gnat_rm/implementation_defined_pragmas.rst, | |
695 | doc/gnat_rm/implementation_defined_characteristics.rst: Add | |
696 | documentation. | |
697 | * gnat_rm.texi: Regenerate. | |
698 | ||
6734617c MM |
699 | 2018-05-23 Maroua Maalej <maalej@adacore.com> |
700 | ||
701 | * sem_spark.adb: Fix of some permission rules of pointers in SPARK. | |
702 | ||
a0fa5497 ES |
703 | 2018-05-23 Ed Schonberg <schonberg@adacore.com> |
704 | ||
705 | * sem_ch5.adb (Preanalyze_Range): The pre-analysis of the domain of | |
706 | iteration of an Ada2012 loop is performed to determine the type of the | |
707 | domain, but full analysis is performed once the loop is rewritten as a | |
708 | while-loop during expansion. The pre-analysis suppresses expansion; it | |
709 | must also suppress the generation of freeze nodes, which may otherwise | |
710 | appear in the wrong scope before rewritting. | |
711 | ||
a0f3668c HK |
712 | 2018-05-23 Hristian Kirtchev <kirtchev@adacore.com> |
713 | ||
714 | * sem_elab.adb: Update the section on suppressing elaboration warnings. | |
715 | ||
48688534 HK |
716 | 2018-05-23 Hristian Kirtchev <kirtchev@adacore.com> |
717 | ||
718 | * einfo.adb (Is_Elaboration_Checks_OK_Id): Use predicate | |
719 | Is_Elaboration_Target. | |
720 | (Is_Elaboration_Target): New routine. | |
721 | (Is_Elaboration_Warnings_OK_Id): Use predicate Is_Elaboration_Target. | |
722 | (Set_Is_Elaboration_Checks_OK_Id): Use predicate Is_Elaboration_Target. | |
723 | (Set_Is_Elaboration_Warnings_OK_Id): Use predicate | |
724 | Is_Elaboration_Target. | |
725 | * einfo.ads: Add new synthesized attribute Is_Elaboration_Target along | |
726 | with occurrences in nodes. | |
727 | (Is_Elaboration_Target): New routine. | |
728 | * sem_prag.adb (Analyze_Pragma): Suppress elaboration warnings when an | |
729 | elaboration target is subject to pragma Warnings (Off, ...). | |
730 | ||
6e6e00ff EB |
731 | 2018-05-23 Eric Botcazou <ebotcazou@adacore.com> |
732 | ||
733 | * repinfo.adb (List_Type_Info): Remove obsolete stuff. | |
734 | ||
162ed06f HK |
735 | 2018-05-23 Hristian Kirtchev <kirtchev@adacore.com> |
736 | ||
737 | * einfo.adb: Flag304 is now Is_Elaboration_Warnings_OK_Id. | |
738 | (Is_Elaboration_Warnings_OK_Id): New routine. | |
739 | (Set_Is_Elaboration_Warnings_OK_Id): New routine. | |
740 | (Write_Entity_Flags): Output Flag304. | |
741 | * einfo.ads: Add new attribute Is_Elaboration_Warnings_OK_Id along with | |
742 | occurrences in entities. | |
743 | (Is_Elaboration_Warnings_OK_Id): New routine along with pragma Inline. | |
744 | (Set_Is_Elaboration_Warnings_OK_Id): New routine along with pragma | |
745 | Inline. | |
746 | * sem_attr.adb (Analyze_Access_Attribute): Capture the state of | |
747 | elaboration warnings. | |
748 | * sem_ch3.adb (Analyze_Object_Declaration): Capture the state of | |
749 | elaboration warnings. | |
750 | * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Capture the | |
751 | state of elaboration warnings. | |
752 | (Analyze_Subprogram_Body_Helper): Capture the state of elaboration | |
753 | warnings. | |
754 | (Analyze_Subprogram_Declaration): Capture the state of elaboration | |
755 | warnings. | |
756 | * sem_ch9.adb (Analyze_Entry_Declaration): Capture the state of | |
757 | elaboration warnings. | |
758 | (Analyze_Single_Task_Declaration): Capture the state of elaboration | |
759 | warnings. | |
760 | (Analyze_Task_Type_Declaration): Capture the state of elaboration | |
761 | warnings. | |
762 | * sem_ch12.adb (Analyze_Generic_Package_Declaration): Capture the state | |
763 | of elaboration warnings. | |
764 | (Analyze_Generic_Subprogram_Declaration): Capture the state of | |
765 | elaboration warnings. | |
766 | * sem_elab.adb: Add a section on suppressing elaboration warnings. | |
767 | Type Processing_Attributes includes component Suppress_Warnings | |
768 | intended to suppress any elaboration warnings along a path in the | |
769 | graph. Update Initial_State to include a value for this component. | |
770 | Types Target_Attributes and Task_Attriutes include component | |
771 | Elab_Warnings_OK to indicate whether the target or task has elaboration | |
772 | warnings enabled. component Elab_Warnings_OK. | |
773 | (Build_Access_Marker): Propagate attribute | |
774 | Is_Elaboration_Warnings_OK_Node from the attribute to the generated | |
775 | call marker. | |
776 | (Extract_Instantiation_Attributes): Set the value for Elab_Warnings_OK. | |
777 | (Extract_Target_Attributes): Set the value for Elab_Warnings_OK. | |
778 | (Extract_Task_Attributes): Set the value for Elab_Warnings_OK. | |
779 | (Process_Conditional_ABE_Access): Suppress futher elaboration warnings | |
780 | when already in this mode or when the attribute or target have warnings | |
781 | suppressed. | |
782 | (Process_Conditional_ABE_Activation_Impl): Do not emit any diagnostics | |
783 | if warnings are suppressed. | |
784 | (Process_Conditional_ABE_Call): Suppress further elaboration warnings | |
785 | when already in this mode, or the target or call have warnings | |
786 | suppressed. | |
787 | (Process_Conditional_ABE_Call_Ada): Do not emit any diagnostics if | |
788 | warnings are suppressed. | |
789 | (Process_Conditional_ABE_Call_SPARK): Do not emit any diagnostics if | |
790 | warnings are suppressed. | |
791 | (Process_Conditional_ABE_Instantiation): Suppress further elaboration | |
792 | warnings when already in this mode or when the instantiation has | |
793 | warnings suppressed. | |
794 | (Process_Conditional_ABE_Instantiation_Ada): Do not emit any | |
795 | diagnostics if warnings are suppressed. | |
796 | (Process_Conditional_ABE_Variable_Assignment_Ada): Use the more | |
797 | specific Is_Elaboration_Warnings_OK_Id rather than Warnings_Off. | |
798 | (Process_Conditional_ABE_Variable_Assignment_SPARK): Use the more | |
799 | specific Is_Elaboration_Warnings_OK_Id rather than Warnings_Off. | |
800 | (Process_Task_Object): Suppress further elaboration warnings when | |
801 | already in this mode, or when the object, activation call, or task type | |
802 | have warnings suppressed. Update the processing state to indicate that | |
803 | the path goes through a task body. | |
804 | * sinfo.adb (Is_Elaboration_Warnings_OK_Node): Accept attribute | |
805 | references. | |
806 | (Set_Is_Elaboration_Warnings_OK_Node): Accept attribute references. | |
807 | * sinfo.ads: Attribute Is_Elaboration_Warnings_OK_Node now applies to | |
808 | attribute references. | |
809 | ||
53b30c73 PT |
810 | 2018-05-23 Piotr Trojanek <trojanek@adacore.com> |
811 | ||
812 | * einfo.ads: Minor reformatting. | |
813 | ||
728fedc2 ES |
814 | 2018-05-23 Ed Schonberg <schonberg@adacore.com> |
815 | ||
816 | * sem_ch3.adb (Analyze_Object_Declaration): If expression is an | |
817 | anonymous_access_to_ subprogram formal, apply a conversion to force an | |
818 | accsssibility check that will fail statically, enforcing 3.10.2 (13). | |
819 | ||
87843c83 DM |
820 | 2018-05-23 Daniel Mercier <mercier@adacore.com> |
821 | ||
822 | * gnat1drv.adb: Turn off length expansion in CodePeer mode. | |
823 | ||
32677654 BD |
824 | 2018-05-23 Bob Duff <duff@adacore.com> |
825 | ||
826 | * freeze.adb: (Check_Address_Clause): Deal with build-in-place | |
827 | aggregates in addition to build-in-place calls. | |
828 | ||
95872381 BD |
829 | 2018-05-23 Bob Duff <duff@adacore.com> |
830 | ||
831 | * einfo.ads: Minor reformatting. | |
832 | * sem_ch3.adb: Likewise. | |
833 | * sinfo.ads: Likewise. | |
834 | ||
40016fa7 HK |
835 | 2018-05-23 Hristian Kirtchev <kirtchev@adacore.com> |
836 | ||
837 | * exp_ch3.adb (Default_Initialize_Object): Do not optimize scalar array | |
838 | initialization when the component type has predicates. | |
839 | * exp_ch4.adb (Expand_N_Allocator): Do not optimize scalar array | |
840 | allocation when the component type has predicates. | |
841 | ||
3d581777 HK |
842 | 2018-05-23 Hristian Kirtchev <kirtchev@adacore.com> |
843 | ||
844 | * einfo.adb, exp_disp.adb, sem_ch3.adb, sem_ch6.adb, sem_prag.adb: | |
845 | Minor reformatting. | |
846 | ||
3f89eb7f JS |
847 | 2018-05-22 Justin Squirek <squirek@adacore.com> |
848 | ||
849 | * sem_ch6.adb (Analyze_Expression_Function): Propagate flags from the | |
850 | original function spec into the generated function spec due to | |
851 | expansion of expression functions during analysis. | |
852 | (Analyze_Subprogram_Body_Helper): Modify check on formal parameter | |
853 | references from the body to the subprogram spec in the case of | |
854 | expression functions because of inconsistances related to having a | |
855 | generated body. | |
856 | * libgnarl/s-osinte__android.ads: Flag parameters as unused. | |
857 | * libgnarl/s-osinte__lynxos178e.ads: Likewise. | |
858 | * libgnarl/s-osinte__qnx.adb: Likewise. | |
859 | * libgnarl/s-osinte__qnx.ads: Likewise. | |
860 | ||
143a4acd DR |
861 | 2018-05-22 Doug Rupp <rupp@adacore.com> |
862 | ||
863 | * init.c (HAVE_ADJUST_CONTEXT_FOR_RAISE): Don't define on VxWorks7 for | |
864 | AArch64. | |
865 | ||
f6904af0 OH |
866 | 2018-05-22 Olivier Hainque <hainque@adacore.com> |
867 | ||
868 | * libgnat/a-except.adb (Exception_Propagation.Propagate_Exception): | |
869 | Expect an Exception_Occurence object, not an Access. | |
870 | (Complete_And_Propagate_Occurrence): Adjust accordingly. | |
871 | (Raise_From_Signal_Handler): Likewise. | |
872 | (Reraise_Occurrence_No_Defer): If we have a Machine_Occurrence | |
873 | available in the provided occurrence object, just re-propagate the | |
874 | latter as a bare "raise;" would do. | |
875 | * libgnat/a-exexpr.adb (Propagate_Exception): Adjust to spec change. | |
876 | * libgnat/a-exstat.adb (String_To_EO): Initialize X.Machine_Occurrence | |
877 | to null, to mark that the occurrence we're crafting from the stream | |
878 | contents is not being propagated (yet). | |
879 | ||
02db8169 HK |
880 | 2018-05-22 Hristian Kirtchev <kirtchev@adacore.com> |
881 | ||
882 | * exp_aggr.adb (Initialize_Ctrl_Record_Component): Insert the generated | |
883 | code for a transient component in line with the rest of the | |
884 | initialization code, rather than before the aggregate. This ensures | |
885 | that the component has proper visibility of the discriminants. | |
886 | ||
9820b389 JL |
887 | 2018-05-22 Jerome Lambourg <lambourg@adacore.com> |
888 | ||
889 | * adaint.c: Reorganize QNX-specific macros, use syspage to retreive the | |
890 | number of CPUs. | |
891 | ||
817659c5 JL |
892 | 2018-05-22 Jerome Lambourg <lambourg@adacore.com> |
893 | ||
894 | * sigtramp-qnx.c: Properly restore link register in signal trampoline. | |
895 | ||
529749b9 HK |
896 | 2018-05-22 Hristian Kirtchev <kirtchev@adacore.com> |
897 | ||
898 | * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Strip away any | |
899 | conversions before extracting the value of the expression. | |
900 | * exp_ch3.adb (Default_Initialize_Object): Optimize the default | |
901 | initialization of an array of scalars. | |
902 | (Get_Simple_Init_Val): Add processing for array types. Remove the | |
903 | processing of strings because this case is already handled by the array | |
904 | case. | |
905 | (Needs_Simple_Initialization): Moved to Sem_Util. | |
906 | (Simple_Init_Array_Type): New routine. | |
907 | (Simple_Init_Initialize_Scalars_Type): Reimplemented to use the new | |
908 | facilities from Sem_Util. | |
909 | (Simple_Initialization_OK): New routine. | |
910 | * exp_ch3.ads (Needs_Simple_Initialization): Moved to Sem_Util. | |
911 | * exp_ch4.adb (Expand_N_Allocator): Optimize the default allocation of | |
912 | an array of scalars. | |
913 | * sem_prag.adb (Analyze_Float_Value): New routine. | |
914 | (Analyze_Integer_Value): New routine. | |
915 | (Analyze_Pragma): Reimplement the analysis of pragma Initialize_Scalars | |
916 | to handled the extended form of the pragma. | |
917 | (Analyze_Type_Value_Pair): New routine. | |
918 | * sem_util.adb: Add invalid value-related data structures. | |
919 | (Examine_Array_Bounds): New routine. | |
920 | (Has_Static_Array_Bounds): Reimplemented. | |
921 | (Has_Static_Non_Empty_Array_Bounds): New routine. | |
922 | (Invalid_Scalar_Value): New routine. | |
923 | (Needs_Simple_Initialization): Moved from Exp_Ch3. | |
924 | (Set_Invalid_Scalar_Value): New routines. | |
925 | * sem_util.ads (Has_Static_Non_Empty_Array_Bounds): New routine. | |
926 | (Invalid_Scalar_Value): New routine. | |
927 | (Needs_Simple_Initialization): Moved from Exp_Ch3. | |
928 | (Set_Invalid_Scalar_Value): New routines. | |
929 | * snames.ads-tmpl: Add names for the salar type families used by pragma | |
930 | Initialize_Scalars. | |
931 | ||
b00baef5 JM |
932 | 2018-05-22 Javier Miranda <miranda@adacore.com> |
933 | ||
934 | * exp_disp.adb (Make_DT): Initialize the External_Tag with an empty | |
935 | string when pragma No_Tagged_Streams is applicable to the tagged type, | |
936 | and initialize the Expanded_Name with an empty string when pragma | |
937 | Discard_Names is applicable to the tagged type. | |
938 | ||
90fa8613 ES |
939 | 2018-05-22 Ed Schonberg <schonberg@adacore.com> |
940 | ||
941 | * sem_ch6.adb (Check_Conformance): Add RM reference for rule that a | |
942 | formal subprogram is never subtype conformqnt, and thus cannot be the | |
943 | prefix of 'Access. Reject as well the attribute when applied to a | |
944 | renaming of a formal subprogram. | |
945 | ||
3b26fe82 HK |
946 | 2018-05-22 Hristian Kirtchev <kirtchev@adacore.com> |
947 | ||
948 | * exp_ch3.adb (Build_Array_Init_Proc): Update the call to | |
949 | Needs_Simple_Initialization. | |
950 | (Build_Init_Statements): Update the call to Get_Simple_Init_Val. | |
951 | (Check_Subtype_Bounds): Renamed to Extract_Subtype_Bounds. Update the | |
952 | profile and comment on usage. | |
953 | (Default_Initialize_Object): Do not use New_Copy_Tree to set the proper | |
954 | Sloc of a value obtained from aspect Default_Value because this could | |
955 | potentially replicate large trees. The proper Sloc is now set in | |
956 | Get_Simple_Init_Val. | |
957 | (Get_Simple_Init_Val): Reorganized by breaking the various cases into | |
958 | separate routines. Eliminate the use of global variables. | |
959 | (Init_Component): Update the call to Get_Simple_Init_Val. | |
960 | (Needs_Simple_Initialization): Update the parameter profile and all | |
961 | uses of T. | |
962 | (Simple_Init_Defaulted_Type): Copy the value of aspect Default_Value | |
963 | and set the proper Sloc. | |
964 | * exp_ch3.ads (Get_Simple_Init_Val): Update the parameter profile and | |
965 | comment on usage. | |
966 | (Needs_Simple_Initialization): Update the parameter profile. | |
967 | ||
59ec5d9b PB |
968 | 2018-05-22 Patrick Bernardi <bernardi@adacore.com> |
969 | ||
970 | * sem_ch3.adb (Build_Discriminant_Constraints): Raise an error if the | |
971 | user tries to use a subtype indication as a discriminant constraint. | |
972 | ||
801b4022 ES |
973 | 2018-05-22 Ed Schonberg <schonberg@adacore.com> |
974 | ||
975 | * exp_ch4.ads, exp_ch4.adb, exp_util.adb, expander.adb: Remove mention | |
976 | of N_Reduction_Expression and N_Reduction_Expression_Parameter. | |
977 | * par-ch4.adb: Remove parsing routines for reduction expressions. | |
978 | * sem.adb, sinfo.ads, sinfo.adb, sem_ch4.ads, sem_ch4.adb, sem_res.adb, | |
979 | sem_spark.adb, sprint.adb: Remove analysis routines for reduction | |
980 | expressions. | |
981 | ||
208ebca9 AC |
982 | 2018-05-22 Arnaud Charlet <charlet@adacore.com> |
983 | ||
984 | * sem_ch8.adb (Check_Frozen_Renaming): Do not emit error in | |
985 | Relaxed_RM_Semantics mode. | |
986 | ||
b4914af8 AC |
987 | 2018-05-22 Arnaud Charlet <charlet@adacore.com> |
988 | ||
989 | * comperr.adb (Delete_SCIL_Files): Take into account | |
990 | N_Generic_Package_Renaming_Declaration. | |
991 | ||
fbb53995 ES |
992 | 2018-05-22 Ed Schonberg <schonberg@adacore.com> |
993 | ||
994 | * sem_ch3.adb (Search_Derivation_Levels): Whenever a parent type is | |
995 | private, use the full view if available, because it may include renamed | |
996 | discriminants whose values are stored in the corresponding | |
997 | Stored_Constraint. | |
998 | ||
651822ae ES |
999 | 2018-05-22 Ed Schonberg <schonberg@adacore.com> |
1000 | ||
1001 | * einfo.ads, einfo.adb: New attribute Hidden_In_Formal_Instance, | |
1002 | defined on packages that are actuals for formal packages, in order to | |
1003 | set/reset the visibility of the formals of a formal package with given | |
1004 | actuals, when there are subsequent uses of those formals in the | |
1005 | enclosing generic, as required by RN 12.7 (10). | |
1006 | * atree.ads, atree.adb: Add operations for Elist30. | |
1007 | * atree.h: Add Elist30. | |
1008 | * sem_ch12.adb (Analyze_Formal_Package_Instantiation): Collect formals | |
1009 | that are not defaulted and are thus not visible within the current | |
1010 | instance. | |
1011 | (Check_Formal_Packages): Reset visibility of formals of a formal | |
1012 | package that are not defaulted, on exit from current instance. | |
1013 | ||
41ff70d9 HK |
1014 | 2018-05-22 Hristian Kirtchev <kirtchev@adacore.com> |
1015 | ||
1016 | * sem_prag.adb (Analyze_Input_Output): Emit an error when a non-null, | |
1017 | non-'Result output appears in the output list of a function. | |
1018 | ||
f16cb8df HK |
1019 | 2018-05-22 Hristian Kirtchev <kirtchev@adacore.com> |
1020 | ||
1021 | * exp_attr.adb (Build_Array_VS_Func): Reimplemented. | |
1022 | (Build_Record_VS_Func): Reimplemented. | |
1023 | (Expand_N_Attribute): Reimplement the handling of attribute | |
1024 | 'Valid_Scalars. | |
1025 | * sem_attr.adb (Analyze_Attribute): Reimplement the handling of | |
1026 | attribute 'Valid_Scalars. | |
1027 | * sem_util.adb (Scalar_Part_Present): Reimplemented. | |
1028 | (Validated_View): New routine. | |
1029 | * sem_util.ads (Scalar_Part_Present): Update the parameter profile and | |
1030 | comment on usage. | |
1031 | (Validated_View): New routine. | |
1032 | * doc/gnat_rm/implementation_defined_attributes.rst: Update the | |
1033 | documentation of attribute 'Valid_Scalars. | |
1034 | * gnat_rm.texi: Regenerate. | |
1035 | ||
6b3035ab BD |
1036 | 2018-05-22 Bob Duff <duff@adacore.com> |
1037 | ||
1038 | * binde.adb: (Choose): Ignore a pragma Elaborate_Body that appears in | |
1039 | the spec of a SAL_Interface package. | |
1040 | ||
85c73d63 ES |
1041 | 2018-05-22 Ed Schonberg <schonberg@adacore.com> |
1042 | ||
1043 | * freeze.adb (Freeze_Entity): When analyzing delayed aspects of an | |
1044 | entity E within a generic unit, indicate that there are no remaining | |
1045 | delayed aspects after invoking Analyze_Aspects_At_Freeze_Point. The | |
1046 | entity E is not frozen yet but the aspects should not be reanalyzed at | |
1047 | the freeze point, which may be outside of the generic and may not have | |
1048 | the proper visibility. | |
1049 | ||
71483539 BD |
1050 | 2018-05-22 Bob Duff <duff@adacore.com> |
1051 | ||
1052 | * doc/gnat_ugn/gnat_utility_programs.rst: Add documentation for | |
1053 | the new --split-line-before-record, --indent-named-statements and | |
1054 | --no-align-modes gnatpp switches. | |
1055 | ||
531351e8 ES |
1056 | 2018-05-22 Ed Schonberg <schonberg@adacore.com> |
1057 | ||
1058 | * sem_prag.adb (Process_Compile_Time_Warning_Or_Error): Handle properly | |
1059 | a second argument that is a constant of a given string value. | |
1060 | ||
9c629d61 DR |
1061 | 2018-05-22 Doug Rupp <rupp@adacore.com> |
1062 | ||
1063 | * sigtramp-vxworks-target.inc: Align stack to 128bits on AArch64. | |
1064 | ||
14141ce8 JL |
1065 | 2018-05-22 Jerome Lambourg <lambourg@adacore.com> |
1066 | ||
1067 | * sigtramp-qnx.c: Fix stack alignment issue in the signal trampoline. | |
1068 | ||
f2df0100 ES |
1069 | 2018-05-22 Ed Schonberg <schonberg@adacore.com> |
1070 | ||
1071 | * freeze.adb (Freeze_Fixed_Point_Type): If the first subtype has | |
1072 | delayed aspects, analyze them now, os that the representation of the | |
1073 | type (size, bounds) can be computed and validated. | |
1074 | ||
b8bbe739 OH |
1075 | 2018-05-22 Olivier Hainque <hainque@adacore.com> |
1076 | ||
1077 | * libgnat/s-dwalin.adb (Enable_Cache): Skip symbols outside of the | |
1078 | executable code section boundaries. | |
1079 | ||
92ea8dd2 JM |
1080 | 2018-05-22 Javier Miranda <miranda@adacore.com> |
1081 | ||
1082 | * locales.c: New implementation for the Ada.Locales package. | |
1083 | * libgnat/a-locale.ads: Remove comment indicating that this is not | |
1084 | implemented. | |
1085 | * doc/gnat_rm/standard_library_routines.rst: Remove comment indicating | |
1086 | that this is not implemented. | |
1087 | * gnat_rm.texi: Regenerate. | |
1088 | ||
e5fc0179 HK |
1089 | 2018-05-22 Hristian Kirtchev <kirtchev@adacore.com> |
1090 | ||
1091 | * exp_ch5.adb, freeze.adb, pprint.adb, sem_ch4.adb, sem_res.adb: Minor | |
1092 | reformattings. | |
1093 | ||
eaf51442 JS |
1094 | 2018-05-22 Justin Squirek <squirek@adacore.com> |
1095 | ||
1096 | * sem_ch12.adb (In_Same_Declarative_Part): Moved to sem_util. | |
1097 | (Freeze_Subprogram_Body, Install_Body): Modify calls to | |
1098 | In_Same_Declarative_Part. | |
1099 | * sem_prag.adb (Analyze_Pragma-Pragma_Pure_Function): Add check to | |
1100 | verify pragma declaration is within the same declarative list with | |
1101 | corresponding error message. | |
1102 | * sem_util.adb, sem_util.ads (In_Same_Declarative_Part): Moved from | |
1103 | sem_ch12.adb and generalized to be useful outside the scope of | |
1104 | freezing. | |
1105 | ||
80f0c69c HK |
1106 | 2018-05-22 Hristian Kirtchev <kirtchev@adacore.com> |
1107 | ||
1108 | * sem_ch6.adb (Analyze_Subprogram_Declaration): Set the proper | |
1109 | categorization of the unit after processing the aspects in case one of | |
1110 | its aspects is converted into a categorization pragma. | |
1111 | ||
f9e9ab63 ES |
1112 | 2018-05-21 Ed Schonberg <schonberg@adacore.com> |
1113 | ||
1114 | * freeze.adb (Warn_Overlay): Do not emit a wawrning on an object | |
1115 | declaration with an explicit address clause and a type with default | |
1116 | initialization, if the declaration carries an aspect | |
1117 | Suppress_Initialization. | |
1118 | ||
dc3d037e | 1119 | 2018-05-21 Daniel Mercier <mercier@adacore.com> |
af5d8cb0 DM |
1120 | |
1121 | * pprint.adb: Use mixed case for attribute names. | |
1122 | ||
dc3d037e | 1123 | 2018-05-21 Hristian Kirtchev <kirtchev@adacore.com> |
e9d08fd7 HK |
1124 | |
1125 | * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Rename the call to | |
1126 | Analyze_Aspect_Specifications_On_Body_Or_Stub. | |
1127 | (Analyze_Subprogram_Body_Helper): Rename the calls to | |
1128 | Analyze_Aspect_Specifications_On_Body_Or_Stub. | |
1129 | * sem_ch9.adb (Analyze_Entry_Body): Rename the call to | |
1130 | Analyze_Aspect_Specifications_On_Body_Or_Stub. | |
1131 | * sem_ch10.adb: Add with and use clause for Sem_Ch13. | |
1132 | (Analyze_Package_Body_Stub): Add constant Id. Decorate the package stub | |
1133 | prior to analyzing its aspects. | |
1134 | (Analyze_Protected_Body_Stub): Add constant Id. Decorate the package | |
1135 | stub prior to analyzing its aspects. Save and restore the configuration | |
1136 | switches. | |
1137 | (Analyze_Task_Body_Stub): Add constant Id. Decorate the package stub | |
1138 | prior to analyzing its aspects. | |
1139 | * sem_ch13.adb (Analyze_Aspect_Specifications_On_Body_Or_Stub): Renamed | |
1140 | to Analyze_Aspects_On_Subprogram_Body_Or_Stub. | |
1141 | * sem_ch13.ads (Analyze_Aspect_Specifications_On_Body_Or_Stub): Renamed | |
1142 | to Analyze_Aspects_On_Subprogram_Body_Or_Stub. | |
1143 | * sem_prag.adb: Code reformatting. | |
1144 | (Analyze_Refined_Depends_Global_Post): Consider task body stubs. | |
1145 | ||
dc3d037e | 1146 | 2018-05-21 Jerome Lambourg <lambourg@adacore.com> |
f35b3e38 JL |
1147 | |
1148 | * gcc-interface/Makefile.in: Add g-soliop__qnx.ads to the runtime build | |
1149 | for QNX. | |
1150 | ||
dc3d037e | 1151 | 2018-05-21 Hristian Kirtchev <kirtchev@adacore.com> |
7a500fd7 HK |
1152 | |
1153 | * exp_cg.adb: Remove with and use clause for Exp_Disp. | |
1154 | * exp_ch9.adb: Remove with and use clause for Exp_Disp. | |
1155 | * exp_disp.adb (Is_Predefined_Dispatching_Operation): Moved to Sem_Util. | |
1156 | (Is_Predefined_Interface_Primitive): Moved to Sem_Util. | |
1157 | (Is_Predefined_Internal_Operation): Moved to Sem_Util. | |
1158 | * exp_disp.ads (Is_Predefined_Dispatching_Operation): Moved to Sem_Util. | |
1159 | (Is_Predefined_Interface_Primitive): Moved to Sem_Util. | |
1160 | (Is_Predefined_Internal_Operation): Moved to Sem_Util. | |
1161 | * exp_dist.adb: Remove with and use clause for Exp_Disp. | |
1162 | * freeze.adb: Remove with and use clause for Exp_Disp. | |
1163 | * sem_cat.adb: Remove with and use clause for Exp_Disp. | |
1164 | * sem_ch6.adb: Remove with and use clause for Exp_Disp. | |
1165 | * sem_ch12.adb: Remove with and use clause for Exp_Disp. | |
1166 | * sem_elab.adb (Check_Overriding_Primitive): Do not process predefined | |
1167 | primitives. | |
1168 | * sem_util.adb: Remove with and use clause for Exp_Disp. | |
1169 | (Is_Predefined_Dispatching_Operation): Moved from Exp_Disp. | |
1170 | (Is_Predefined_Interface_Primitive): Moved from Exp_Disp. | |
1171 | (Is_Predefined_Internal_Operation): Moved from Exp_Disp. | |
1172 | * sem_util.ads (Is_Predefined_Dispatching_Operation): Moved from | |
1173 | Exp_Disp. | |
1174 | (Is_Predefined_Interface_Primitive): Moved from Exp_Disp. | |
1175 | (Is_Predefined_Internal_Operation): Moved from Exp_Disp. | |
1176 | ||
dc3d037e | 1177 | 2018-05-21 Ed Schonberg <schonberg@adacore.com> |
516057d3 ES |
1178 | |
1179 | * sem_res.adb (Valid_Conversion): Improve error message on an illegal | |
1180 | type conversion whose expression has a limited view of a type. | |
1181 | ||
def6e435 ES |
1182 | 2018-05-21 Ed Schonberg <schonberg@adacore.com> |
1183 | ||
1184 | * exp_ch5.adb (Build_Formal_Container_Iteration): If source has | |
1185 | explicit name for iterator loop, preserve that name in expanded | |
1186 | construct, for possible use in exit statements. | |
1187 | ||
dc3d037e | 1188 | 2018-05-21 Javier Miranda <miranda@adacore.com> |
0d8b6803 JM |
1189 | |
1190 | * sem_ch4.adb (Analyze_Membership_Op): Avoid compiler crash when the | |
1191 | spec of a unit has Ada 2012 membership tests with multiple choices and | |
1192 | the unit body is not compiled under Ada 2012 mode. | |
1193 | ||
dc3d037e | 1194 | 2018-05-21 Doug Rupp <rupp@adacore.com> |
92689021 DR |
1195 | |
1196 | * sigtramp-vxworks-target.inc: Set cfa_reg properly from sigcontext | |
1197 | pregs. | |
1198 | (CFI_COMMON_REGS): Restore LR jic probed from prologue. | |
1199 | (REGNO_PC_OFFSET): Change to correct value for Aarch64. | |
1200 | ||
dc3d037e | 1201 | 2018-05-21 Jose Ruiz <ruiz@adacore.com> |
9e40de1d JR |
1202 | |
1203 | * doc/gnat_ugn/gnat_utility_programs.rst, exp_attr.adb, | |
1204 | libgnarl/s-tassta.adb: Minor typo fixes | |
1205 | ||
12390626 ES |
1206 | 2018-05-21 Ed Schonberg <schonberg@adacore.com> |
1207 | ||
1208 | * sem_ch4.adb (Analyze_One_Call): Recognize complex cases where an | |
1209 | indexed call originally in prefix forn is itself the prefix of a | |
1210 | further call. | |
1211 | ||
dc3d037e | 1212 | 2018-05-21 Piotr Trojanek <trojanek@adacore.com> |
a2fcf1e0 PT |
1213 | |
1214 | * sem_eval.adb (Is_Null_Range): Clarify access to the full view of a | |
1215 | type. | |
1216 | (Not_Null_Range): Same as above. | |
1217 | ||
dc3d037e | 1218 | 2018-05-21 Hristian Kirtchev <kirtchev@adacore.com> |
663afa9f HK |
1219 | |
1220 | * exp_ch3.adb: Minor reformatting. | |
1221 | * exp_ch6.adb: Likewise. | |
1222 | * freeze.adb: Likewise. | |
1223 | * inline.adb: Likewise. | |
1224 | * sem_util.adb: Likewise. | |
1225 | ||
dc3d037e | 1226 | 2018-05-21 Yannick Moy <moy@adacore.com> |
031936bc YM |
1227 | |
1228 | * inline.adb (Expand_Inlined_Call.Process_Formals): Use a type | |
1229 | conversion instead of an unchecked type conversion when inlining a | |
1230 | return statement, unless type qualification is required (for character | |
1231 | and string literal) or no check can result from the conversion (for | |
1232 | access types). | |
1233 | * opt.ads: Update comment. | |
1234 | ||
dc3d037e | 1235 | 2018-05-21 Hristian Kirtchev <kirtchev@adacore.com> |
7255f3c3 HK |
1236 | |
1237 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Install the elaboration | |
1238 | model of the compilation unit spec, if any. | |
1239 | * sem_ch7.adb (Analyze_Package_Body_Helper): Install the elaboration | |
1240 | model of the compilation unit spec, if any. | |
1241 | * sem_ch10.adb (Analyze_Subunit): Install the elaboration model of the | |
1242 | parent compilation unit spec, if any. | |
1243 | * sem_elab.adb (Check_Elaboration_Scenarios): Restore the elaboration | |
1244 | model of the main unit. | |
1245 | (Is_Same_Unit): The routine now uses Unit_Entity. | |
1246 | (Is_Subunit): Removed. | |
1247 | (Normalize_Unit): Removed. | |
1248 | (Unit_Entity): New routine. | |
1249 | * sem_prag.adb (Analyze_Pragma): Reimplement the handling of pragma | |
1250 | Elaboration_Checks. The analysis now ensures that the pragma appears at | |
1251 | the configuration level, and on the initial declaration of a unit. | |
1252 | Other placements are either flagged as illegal, or ignored. | |
1253 | (Check_Duplicate_Elaboration_Checks_Pragma): New routine. | |
1254 | (Ignore_Elaboration_Checks_Pragma): New routine. | |
1255 | * sem_util.adb (Install_Elaboration_Model): New routine. | |
1256 | * sem_util.ads (Install_Elaboration_Model): New routine. | |
1257 | * doc/gnat_rm/implementation_defined_pragmas.rst: Update the | |
1258 | documentation of pragma Elaboration_Checks. | |
1259 | * gnat_rm.texi: Regenerate. | |
1260 | ||
dc3d037e | 1261 | 2018-05-21 Olivier Hainque <hainque@adacore.com> |
18c7a4eb OH |
1262 | |
1263 | * libgnat/s-trasym__dwarf.adb (Executable_Name): Return argv[0] instead | |
1264 | of empty string when argv[0] couldn't be found on PATH. | |
1265 | (Enable_Cache): Raise Program_Error instead of attempting a null | |
1266 | pointer dereference when the Exec_Module initialization failed. | |
1267 | ||
dc3d037e | 1268 | 2018-05-21 Piotr Trojanek <trojanek@adacore.com> |
bbb99006 PT |
1269 | |
1270 | * libgnarl/a-reatim.ads (Clock_Time): Remove External aspect. | |
1271 | * libgnarl/a-taside.ads (Tasking_State): Likewise. | |
1272 | * libgnat/a-calend.ads (Clock_Time): Likewise. | |
1273 | ||
dc3d037e | 1274 | 2018-05-21 Yannick Moy <moy@adacore.com> |
e3822b0a YM |
1275 | |
1276 | * sem_ch6.adb (Analyze_Procedure_Call): Refine test to recognize prefix | |
1277 | call notation in inlined call in GNATprove mode. | |
1278 | ||
bcc093dc HK |
1279 | 2018-05-21 Hristian Kirtchev <kirtchev@adacore.com> |
1280 | ||
1281 | * einfo.adb (Is_External_State): An abstract state is also external | |
1282 | when it is declared with option "synchronous". | |
1283 | * einfo.ads: Update the documentation of synthesized attribute | |
1284 | Is_External_State. | |
1285 | * sem_util.adb (Find_Simple_Properties): New routine. | |
1286 | (Is_Enabled_External_Property): New routine. | |
1287 | (State_Has_Enabled_Property): Reimplemented. The two flavors of option | |
1288 | External have precedence over option Synchronous when determining | |
1289 | whether a property is in effect. | |
1290 | ||
dc3d037e | 1291 | 2018-05-21 Yannick Moy <moy@adacore.com> |
fe44c442 YM |
1292 | |
1293 | * sem_eval.adb (Static_Length): Take into account case of variable of | |
1294 | subtype string literal. | |
1295 | ||
dc3d037e | 1296 | 2018-05-21 Olivier Hainque <hainque@adacore.com> |
c77384a4 OH |
1297 | |
1298 | * libgnat/s-objrea.ads (Get_Memory_Bounds): Rename as Get_Xcode_Bounds. | |
1299 | (Object_Section): Rename Flag_Alloc component as Flag_Xcode. | |
1300 | * libgnat/s-objrea.adb (Get_Xcode_Bounds): Adjust to new subprogram and | |
1301 | component name. | |
1302 | (Get_Section, ELF case): Set Flag_Xcode from SHF_EXECINSTR. | |
1303 | * libgnat/s-dwalin.adb (Open): Adjust to the Get_Memory_Bounds name | |
1304 | change. | |
1305 | ||
dc3d037e | 1306 | 2018-05-21 Olivier Hainque <hainque@adacore.com> |
0f090200 OH |
1307 | |
1308 | * libgnat/s-dwalin.ads (Dwarf_Context): Change type of Load_Address to | |
1309 | Address, and type of Low, High to Storage_Offset. | |
1310 | (Low): Rename as Low_Address and convey that the return value is a | |
1311 | runtime reference accounting for a load address. | |
1312 | * libgnat/s-dwalin.adb (Read_Aranges_Entry): Adjust to the | |
1313 | address/offset type changes. | |
1314 | (Aranges_Lookup): Likewise. | |
1315 | (Symbolic_Address): Likewise. | |
1316 | (Symbolic_Traceback): Likewise. | |
1317 | (Dump_Cache): Likewise. | |
1318 | (Is_Inside): Likewise. | |
1319 | (Open): Likewise. | |
1320 | (Set_Load_Address): Likewise. | |
1321 | (Low_Address): Likewise, and account for C.Load_Address. | |
1322 | * libgnat/s-trasym__dwarf.adb (Lt): Use Low_Address instead of Low. | |
1323 | (Multi_Module_Symbolic_Traceback): Compare address in traceback | |
1324 | with module Low_Address instead of Low. | |
1325 | ||
dc3d037e | 1326 | 2018-05-21 Olivier Hainque <hainque@adacore.com> |
b029cc6e OH |
1327 | |
1328 | * libgnat/s-dwalin.ads (Dwarf_Context): Rename Load_Slide as | |
1329 | Load_Address. | |
1330 | * libgnat/s-dwalin.adb (Is_Inside): Adjust accordingly. | |
1331 | (Set_Load_Address): Likewise. | |
1332 | (Symbolic_Traceback): Likewise. | |
1333 | ||
dc3d037e | 1334 | 2018-05-21 Olivier Hainque <hainque@adacore.com> |
08f8a716 OH |
1335 | |
1336 | * libgnat/s-trasym__dwarf.adb (Add_Module_To_Cache): Expect a | |
1337 | Load_Address argument and pass it down to Init_Module. | |
1338 | * libgnat/s-tsmona__linux.adb (Build_Cache_For_All_Modules): Pass | |
1339 | lm.l_addr as the Load_Address to Add_Module_To_Cache. | |
1340 | ||
dc3d037e | 1341 | 2018-05-21 Piotr Trojanek <trojanek@adacore.com> |
689751d2 PT |
1342 | |
1343 | * einfo.adb (Has_Discriminants): Stronger assertion. | |
1344 | (Set_Has_Discriminants): Stronger assertion. | |
1345 | * sem_ch13.adb (Push_Scope_And_Install_Discriminants): Adapt to respect | |
1346 | the stronger assertion on Has_Discriminant. | |
1347 | (Uninstall_Discriminants_And_Pop_Scope): Same as above. | |
1348 | * sem_util.adb (New_Copy_Tree): Same as above. | |
1349 | * sem_ch7.adb (Generate_Parent_References): Prevent calls to | |
1350 | Has_Discriminant on non-type entities that might happen when the | |
1351 | compiled code has errors. | |
1352 | * sem_ch3.adb (Derived_Type_Declaration): Only call | |
1353 | Set_Has_Discriminant on type entities. | |
1354 | ||
dc3d037e | 1355 | 2018-05-21 Arnaud Charlet <charlet@adacore.com> |
3ae9d953 AC |
1356 | |
1357 | * exp_unst.adb (Unnest_Subprogram): Unnest all subprograms relevant for | |
1358 | code generation. | |
1359 | ||
dc3d037e | 1360 | 2018-05-21 Piotr Trojanek <trojanek@adacore.com> |
0c06611c PT |
1361 | |
1362 | * lib.ads: Fix typo in enumeration in comment. | |
1363 | ||
dc3d037e | 1364 | 2018-05-21 Ed Schonberg <schonberg@adacore.com> |
8b55e70d ES |
1365 | |
1366 | * sem_attr.adb (Analyze_Attribute, case Scalar_Storage_Order): The | |
1367 | attribute reference is legal within a generic unit when the prefix is a | |
1368 | formal private type. | |
1369 | ||
dc3d037e | 1370 | 2018-05-21 Hristian Kirtchev <kirtchev@adacore.com> |
66c0fa2c HK |
1371 | |
1372 | * exp_ch7.adb (Establish_Transient_Scope): Code cleanup. Do not | |
1373 | delegate the secondary stack management when there is no suitable | |
1374 | transient context, and the transient scope was intended to manage the | |
1375 | secondary stack because this causes premature reclamation. Change the | |
1376 | transient scope creation logic by special casing assignment statements | |
1377 | of controlled components for type initialization procedures. | |
1378 | (Find_Node_To_Be_Wrapped): Renamed to Find_Transient_Context. Update | |
1379 | the comment on usage. | |
1380 | (Find_Transient_Context): Change the initinte loop into a while loop. | |
1381 | Iterations schemes and iterator specifications are not valid transient | |
1382 | contexts because they rely on special processing. Assignment statements | |
1383 | are now treated as a normal transient context, special cases are | |
1384 | handled by the caller. Add special processing for pragma Check. | |
1385 | (Is_OK_Construct): Removed. Its functionality has been merged in | |
1386 | routine Find_Transient_Context. | |
1387 | * sem_ch5.adb (Check_Call): Reimplemented. Add code to properly | |
1388 | retrieve the subprogram being invoked. Use a more accurate predicate | |
1389 | (Requires_Transient_Scope) to determine that the function will emply | |
1390 | the secondary stack. | |
1391 | ||
dc3d037e | 1392 | 2018-05-21 Piotr Trojanek <trojanek@adacore.com> |
8016e567 PT |
1393 | |
1394 | * ada_get_targ.adb: Fix subprogram body headers. | |
1395 | * adabkend.adb: Likewise. | |
1396 | * checks.adb: Likewise. | |
1397 | * exp_ch3.adb: Likewise. | |
1398 | * exp_ch5.adb: Likewise. | |
1399 | * exp_ch9.adb: Likewise. | |
1400 | * exp_dist.adb: Likewise. | |
1401 | * exp_tss.adb: Likewise. | |
1402 | * inline.adb: Likewise. | |
1403 | * lib-writ.adb: Likewise. | |
1404 | * lib-xref-spark_specific.adb: Likewise. | |
1405 | * libgnarl/s-osinte__darwin.adb: Likewise. | |
1406 | * libgnarl/s-stusta.adb: Likewise. | |
1407 | * libgnarl/s-taprop__solaris.adb: Likewise. | |
1408 | * libgnarl/s-tposen.adb: Likewise. | |
1409 | * libgnarl/s-vxwext__kernel-smp.adb: Likewise. | |
1410 | * libgnarl/s-vxwext__kernel.adb: Likewise. | |
1411 | * libgnat/a-btgbso.adb: Likewise. | |
1412 | * libgnat/a-cfdlli.adb: Likewise. | |
1413 | * libgnat/a-cfhama.adb: Likewise. | |
1414 | * libgnat/a-cfinve.adb: Likewise. | |
1415 | * libgnat/a-cimutr.adb: Likewise. | |
1416 | * libgnat/a-coboho.adb: Likewise. | |
1417 | * libgnat/a-cofove.adb: Likewise. | |
1418 | * libgnat/a-cofuve.adb: Likewise. | |
1419 | * libgnat/a-comutr.adb: Likewise. | |
1420 | * libgnat/a-exexda.adb: Likewise. | |
1421 | * libgnat/a-tags.adb: Likewise. | |
1422 | * libgnat/a-tideau.adb: Likewise. | |
1423 | * libgnat/a-wtdeau.adb: Likewise. | |
1424 | * libgnat/a-ztdeau.adb: Likewise. | |
1425 | * libgnat/g-alleve.adb: Likewise. | |
1426 | * libgnat/s-excdeb.adb: Likewise. | |
1427 | * libgnat/s-parint.adb: Likewise. | |
1428 | * libgnat/s-shasto.adb: Likewise. | |
1429 | * libgnat/s-traceb__hpux.adb: Likewise. | |
1430 | * prepcomp.adb: Likewise. | |
1431 | * sem_ch4.adb: Likewise. | |
1432 | * sem_ch6.adb: Likewise. | |
1433 | * sem_dist.adb: Likewise. | |
1434 | * sem_prag.adb: Likewise. | |
1435 | * sem_util.adb: Likewise. | |
1436 | * sinfo.adb: Likewise. | |
1437 | * switch.adb: Likewise. | |
1438 | ||
5759c56d JM |
1439 | 2018-05-04 John Marino <gnugcc@marino.st> |
1440 | ||
1441 | PR ada/85635 | |
1442 | * link.c (BSD platforms): Add missing backslash. | |
1443 | ||
9f47a64f EB |
1444 | 2018-04-27 Eric Botcazou <ebotcazou@adacore.com> |
1445 | ||
1446 | PR ada/85540 | |
1447 | * init.c (__gnat_handle_vms_condition): Add missing parentheses. | |
1448 | ||
87ed4159 EB |
1449 | 2018-04-25 Eric Botcazou <ebotcazou@adacore.com> |
1450 | ||
1451 | PR ada/85007 | |
1452 | * gnat_ugn.texi: Regenerate. | |
1453 | ||
bd1643cc EB |
1454 | 2018-03-23 Eric Botcazou <ebotcazou@adacore.com> |
1455 | ||
1456 | PR ada/85007 | |
1457 | * gnatlink.adb (Gnatlink): Remove handling of -b switch. | |
1458 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst (gnatlink): | |
1459 | Remove documentation of -b switch. | |
1460 | ||
f8e56962 EB |
1461 | 2018-03-23 Eric Botcazou <ebotcazou@adacore.com> |
1462 | ||
1463 | PR ada/85036 | |
1464 | * gnatlink.adb (Process_Args): Drop existing link switches if multiple | |
1465 | switches are passed for --LINK. | |
1466 | ||
50536fd5 EB |
1467 | 2018-03-12 Eric Botcazou <ebotcazou@adacore.com> |
1468 | ||
1469 | PR ada/82813 | |
1470 | * gcc-interface/misc.c (gnat_post_options): Disable string overflow | |
1471 | warnings. | |
1472 | ||
f1bc6414 EB |
1473 | 2018-03-10 Eric Botcazou <ebotcazou@adacore.com> |
1474 | ||
1475 | * gcc-interface/trans.c (node_has_volatile_full_access) <N_Identifier>: | |
1476 | Consider only entities for objects. | |
1477 | ||
6cde8c54 SH |
1478 | 2018-03-07 Sebastian Huber <sebastian.huber@embedded-brains.de> |
1479 | ||
1480 | * gcc-interface/Makefile.in (OSCONS_CPP): Remove redundant | |
1481 | $(GNATLIBCFLAGS). | |
1482 | (OSCONS_EXTRACT): Add $(GNATLIBCFLAGS_FOR_C). | |
1483 | ||
21288963 EB |
1484 | 2018-03-06 Eric Botcazou <ebotcazou@adacore.com> |
1485 | ||
1486 | * gcc-interface/trans.c (convert_with_check): Fix typo in the condition | |
1487 | guarding the overflow check emitted for the upper bound of a floating- | |
1488 | point conversion. | |
1489 | ||
0d6091d9 EB |
1490 | 2018-03-06 Eric Botcazou <ebotcazou@adacore.com> |
1491 | ||
1492 | * gcc-interface/utils.c (def_builtin_1): Bail out on error_mark_node. | |
1493 | ||
c6db43fa EB |
1494 | 2018-02-28 Eric Botcazou <ebotcazou@adacore.com> |
1495 | ||
1496 | * libgnat/i-cexten.ads (Float_128): New type. | |
1497 | ||
dacdc68f EB |
1498 | 2018-02-02 Eric Botcazou <ebotcazou@adacore.com> |
1499 | ||
1500 | * gcc-interface/decl.c (array_type_has_nonaliased_component): Return | |
1501 | false if the component type is a pointer. | |
1502 | ||
fab58852 GD |
1503 | 2018-01-11 Gary Dismukes <dismukes@adacore.com> |
1504 | ||
1505 | * exp_ch3.adb (Default_Initialize_Object): Call New_Copy_Tree on the | |
1506 | result of Get_Simple_Init_Value and pass the source location of the | |
1507 | object declaration's object_definition. | |
1508 | ||
a2dbe7d5 ES |
1509 | 2018-01-11 Ed Schonberg <schonberg@adacore.com> |
1510 | ||
1511 | * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): Handle | |
1512 | properly object declarations with initializations that are | |
1513 | build-in-place function calls, when there is an address specification, | |
1514 | either as an aspect specification or an explicit attribute | |
1515 | specification clause, for the initialized object. | |
1516 | * freeze.adb (Check_Address_Clause): Do not remove side-effects from | |
1517 | initial expressions in the case of a build-in-place call. | |
1518 | ||
791f2d03 PT |
1519 | 2018-01-11 Piotr Trojanek <trojanek@adacore.com> |
1520 | ||
1521 | * sem_eval.adb (Is_Null_Range): Retrieve the full view when called on a | |
1522 | private (sub)type; refactor to avoid early return statement. | |
1523 | (Not_Null_Range): Same as above. | |
1524 | ||
a85dbeec HK |
1525 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1526 | ||
1527 | * freeze.adb (Freeze_Entity): Ensure that a Ghost type is not | |
1528 | concurrent, nor effectively volatile. | |
1529 | * ghost.adb (Check_Ghost_Type): New routine. | |
1530 | * ghost.ads (Check_Ghost_Type): New routine. | |
1531 | * sem_util.adb (Is_Declaration): Reimplemented. The routine can now | |
1532 | consider specific subsets of declarations. | |
1533 | (Is_Declaration_Other_Than_Renaming): Removed. Its functionality is | |
1534 | replicated by Is_Declaration. | |
1535 | * sem_util.ads (Is_Declaration): New parameter profile. Update the | |
1536 | comment on usage. | |
1537 | (Is_Declaration_Other_Than_Renaming): Removed. | |
1538 | ||
5efc1c00 HK |
1539 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1540 | ||
1541 | * sem_ch5.adb (Analyze_Assignment): Assignments to variables that act | |
1542 | as Part_Of consituents of single protected types are illegal when they | |
1543 | take place inside a protected function. | |
1544 | (Diagnose_Non_Variable_Lhs): Use Within_Function to check for an | |
1545 | enclosing function. | |
1546 | (Is_Protected_Part_Of_Constituent): New routine. | |
1547 | (Within_Function): New routine. | |
1548 | ||
4dfba737 AC |
1549 | 2018-01-11 Arnaud Charlet <charlet@adacore.com> |
1550 | ||
1551 | Bump copyright notices to 2018. | |
1552 | ||
27d357ca HK |
1553 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1554 | ||
1555 | * binde.adb, par-ch6.adb, par-ch9.adb, sem_ch12.adb, sem_ch13.adb: | |
1556 | Minor reformatting. | |
1557 | ||
cb488118 JS |
1558 | 2018-01-11 Justin Squirek <squirek@adacore.com> |
1559 | ||
1560 | * par-ch6.adb (Scan_Body_Or_Expression_Function): Add additional check | |
1561 | to make sure a given expression function is properly parenthesized. | |
1562 | ||
ed27b86b HK |
1563 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1564 | ||
1565 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Check the | |
1566 | categorization of a subprogram body which does not complete a previous | |
1567 | declaration. | |
1568 | ||
715a5d51 HK |
1569 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1570 | ||
1571 | * sem_ch10.adb (Check_Private_Child_Unit): Ensure that the enclosing | |
1572 | scope of package Ada is Standard. | |
1573 | ||
a2fd4f0e ES |
1574 | 2018-01-11 Ed Schonberg <schonberg@adacore.com> |
1575 | ||
1576 | * sem_ch13.adb (Replace_Type_Ref): Handle properly reference to a | |
1577 | subcomponent of the current entity when building the body for a dynamic | |
1578 | predicate function for a record with composite subcomponents. | |
1579 | ||
6560f851 HK |
1580 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1581 | ||
1582 | * exp_aggr.adb (Convert_Aggr_In_Object_Decl): Update the call to | |
1583 | Establish_Transient_Scope. | |
1584 | (Convert_To_Assignments): Update the call to Establish_Transient_Scope. | |
1585 | (Expand_Array_Aggregate): Update the call to Establish_Transient_Scope. | |
1586 | * exp_ch6.adb (Expand_Call_Helper): Update the call to | |
1587 | Establish_Transient_Scope. | |
1588 | (Make_Build_In_Place_Call_In_Object_Declaration): Update the call to | |
1589 | Establish_Transient_Scope. | |
1590 | * exp_ch7.adb (Establish_Transient_Scope): Restructured. Delegate the | |
1591 | management of the secondary stack to an enclosing scope if there is no | |
1592 | suitable construct to wrap, and the transient scope was intended to | |
1593 | manage the secondary stack. | |
1594 | (Find_Node_To_Be_Wrapped): Restructured. A case_statement_alternative | |
1595 | is a valid boundary for a transient expression which comes from the | |
1596 | statements of the alternative, otherwise alternatives cannot be | |
1597 | wrapped. Assignments of controlled objects which have controlled | |
1598 | actions suppressed now stop the traversal as there is no point in | |
1599 | looking for an enclosing construct. Add several N_xxx_Body choices to | |
1600 | the termination conditions for completeness. | |
1601 | * exp_ch7.ads (Establish_Transient_Scope): Update the parameter profile | |
1602 | and the associated comment on usage. | |
1603 | * exp_smem.adb (Add_Shared_Var_Lock_Procs): Update the call to | |
1604 | Establish_Transient_Scope. | |
1605 | (Add_Write_After): Update the call to Establish_Transient_Scope. | |
1606 | * sem_res.adb (Check_Initialization_Call): Removed. | |
1607 | (Resolve_Actuals): Account for additional cases where finalization | |
1608 | actions are required by utilizing predicate Needs_Finalization rather | |
1609 | than Is_Controlled. | |
1610 | (Resolve_Call): Type initialization procedures can now utilize | |
1611 | transient scopes to manage the secondary stack, thus preventing leaks | |
1612 | during initialization. Remove the previous kludgy algorithm which | |
1613 | attempts to manage the secondary stack at the object creation site. | |
1614 | ||
c9e80306 JL |
1615 | 2018-01-11 Jerome Lambourg <lambourg@adacore.com> |
1616 | ||
1617 | * libgnat/g-soliop__qnx.ads: New. | |
1618 | * adaint.c, adaint.h, cstreams.c, s-oscons-tmplt.c, sysdep.c: Update | |
1619 | for QNX. | |
1620 | ||
4727f693 BD |
1621 | 2018-01-11 Bob Duff <duff@adacore.com> |
1622 | ||
1623 | * par-ch9.adb (P_Protected_Operation_Declaration_Opt): Give an error if | |
1624 | a null procedure occurs in a protected definition. | |
1625 | ||
1ceee6a1 BD |
1626 | 2018-01-11 Bob Duff <duff@adacore.com> |
1627 | ||
1628 | * binderr.ads, namet.ads: Minor reformatting. | |
1629 | ||
e22e7f06 BD |
1630 | 2018-01-11 Bob Duff <duff@adacore.com> |
1631 | ||
1632 | * doc/gnat_ugn/gnat_utility_programs.rst: Improve documentation of | |
1633 | xml2gnat. | |
1634 | ||
8207dc23 BD |
1635 | 2018-01-11 Bob Duff <duff@adacore.com> |
1636 | ||
1637 | * binde.adb (Force_Elab_Order): Give an error if there are duplicate | |
1638 | unit names. | |
1639 | ||
52c5090a ES |
1640 | 2018-01-11 Ed Schonberg <schonberg@adacore.com> |
1641 | ||
1642 | * sem_ch6.adb (Freeze_Expr_Types): If an access value is the | |
1643 | controlling argument of a dispatching call. freeze the corresponding | |
1644 | designated type. | |
1645 | ||
2e01b698 BB |
1646 | 2018-01-11 Ben Brosgol <brosgol@adacore.com> |
1647 | ||
1648 | * doc/Makefile: Add Sphinx option -W to treat warnings as errors. | |
1649 | ||
f5c31a46 BB |
1650 | 2018-01-11 Ben Brosgol <brosgol@adacore.com> |
1651 | ||
1652 | * doc/gnat_rm/implementation_defined_aspects.rst: Minor type/wording | |
1653 | corrections. | |
1654 | * gnat_rm.texi: Regenerate. | |
1655 | ||
07733aa1 ES |
1656 | 2018-01-11 Ed Schonberg <schonberg@adacore.com> |
1657 | ||
1658 | * sem_ch12.adb (Check_Fixed_Point_Type): Do not apply check if the | |
1659 | formsl type corresponding to the actual fixed point type is private, | |
1660 | because in this case there can be no suspicious arithmetic operations | |
1661 | in the generic unless they reference a formal subprogram. Clarify | |
1662 | warning. | |
1663 | ||
78cac738 JM |
1664 | 2018-01-11 Javier Miranda <miranda@adacore.com> |
1665 | ||
1666 | * exp_util.adb (Remove_Side_Effects): No action done for functions | |
1667 | returning class-wide types since it requires generating code using | |
1668 | 'reference and the CCG target has no secondary stack. | |
1669 | * gnat1drv.adb: Disable building static dispatch tables when generating | |
1670 | C code. | |
1671 | ||
210fef2d PT |
1672 | 2018-01-11 Piotr Trojanek <trojanek@adacore.com> |
1673 | ||
1674 | * libgnat/a-direio.ads, libgnat/a-sequio.ads, libgnat/a-ststio.ads, | |
1675 | libgnat/a-textio.ads, libgnat/a-witeio.ads, libgnat/a-ztexio.ads | |
1676 | (File_Type): Add Default_Initial_Condition aspect. | |
1677 | ||
7d1553e2 PO |
1678 | 2018-01-11 Pascal Obry <obry@adacore.com> |
1679 | ||
1680 | * libgnat/s-os_lib.adb (Normalize_Pathname): New implementation. | |
1681 | ||
1646b09f BD |
1682 | 2018-01-11 Bob Duff <duff@adacore.com> |
1683 | ||
1684 | * doc/gnat_ugn/gnat_utility_programs.rst: Rewrite gnatpp documentation | |
1685 | to match what the Libadalang-based version does. | |
1686 | * doc/gnat_ugn/about_this_guide.rst: Update reference. | |
1687 | ||
7460ccc7 HK |
1688 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1689 | ||
1690 | * sem_res.adb (Uses_SS): A controlled type requires the secondary stack | |
1691 | if it contains at least one component declaration employing a function | |
1692 | call returning on the secondary stack. | |
1693 | ||
a5b2e440 YM |
1694 | 2018-01-11 Yannick Moy <moy@adacore.com> |
1695 | ||
1696 | * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst: | |
1697 | Update description of restriction SPARK_05 with SPARK 2014. | |
1698 | * gnat_rm.texi: Regenerate. | |
1699 | ||
151af7d2 VF |
1700 | 2018-01-11 Vasiliy Fofanov <fofanov@adacore.com> |
1701 | ||
1702 | * doc/gnat_ugn/gnat_utility_programs.rst: Fix layout. | |
1703 | ||
10fdda1c HK |
1704 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1705 | ||
1706 | * exp_aggr.adb, exp_ch9.adb, exp_util.adb, sem_aggr.adb, sem_ch3.adb, | |
1707 | sem_res.adb, sem_util.adb: Minor reformatting. | |
1708 | ||
4d6000d7 ES |
1709 | 2018-01-11 Ed Schonberg <schonberg@adacore.com> |
1710 | ||
1711 | * sem_prag.adb (Analyze_Pragma, case Predicate): Indicate that the type | |
1712 | has a delayed aspect which must be processed at the point the type is | |
1713 | frozen. This mimics what is done when the predicate is provided by a | |
1714 | source aspect. | |
1715 | ||
19fb0439 DR |
1716 | 2018-01-11 Doug Rupp <rupp@adacore.com> |
1717 | ||
1718 | * init.c (vxworks): Add macro checks for __aarch64__. | |
1719 | ||
80631298 HK |
1720 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1721 | ||
1722 | * exp_util.adb (Add_Failure_Expression): New routine. | |
1723 | (Make_Predicate_Check): Reimplement the handling of Predicate_Failure. | |
1724 | * sem_util.adb (Is_Current_Instance): Code cleanup. | |
1725 | ||
6a5e79b4 PB |
1726 | 2018-01-11 Patrick Bernardi <bernardi@adacore.com> |
1727 | ||
1728 | * libgnat/s-parame*.adb, libgnat/s-parame*.ads: Remove unneeded | |
1729 | Default_Sec_Stack_Size. | |
1730 | * libgnat/s-secsta.adb (SS_Allocate): Handle the fixed secondary stack | |
1731 | limit check so that the integer index does not overflow. Check the | |
1732 | dynamic stack allocation does not cause the secondary stack pointer to | |
1733 | overflow. | |
1734 | (SS_Info): Align colons. | |
1735 | (SS_Init): Cover the case when bootstraping with an old compiler that | |
1736 | does not set Default_SS_Size. | |
1737 | ||
5cb78fb8 ES |
1738 | 2018-01-11 Ed Schonberg <schonberg@adacore.com> |
1739 | ||
1740 | * sem_ch3.adb (Add_Internal_Interface_Entities): When checking the | |
1741 | legality of an inherited operation that may require overriding, ignore | |
1742 | primitive_wrappers that correspond to explicit operations that override | |
1743 | an interface primitive. | |
1744 | * exp_util.adb (Build_Class_Wide_Expression, Replace_Entity): If the | |
1745 | operation to which the class-wide expression applies is a protected op. | |
1746 | with a primitive_wrapper, verify that the updated inherited expression | |
1747 | does not contain an internal call to a protected function. This | |
1748 | completes the implementation of AI12-0166. | |
1749 | ||
94ce4941 HK |
1750 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1751 | ||
1752 | * ali.adb: Document the remaining letters available for ALI lines. | |
1753 | (Scan_ALI): A with clause is internal when it is encoded on a 'Z' line. | |
1754 | * ali.ads: Update type With_Record. Field | |
1755 | Implicit_With_From_Instantiation is no longer in use. Add field | |
1756 | Implicit_With. | |
1757 | * csinfo.adb (CSinfo): Remove the setup for attribute | |
1758 | Implicit_With_From_Instantiation. | |
1759 | * lib-writ.adb (Collect_Withs): Correct the logic which marks a unit as | |
1760 | either implicitly or explicitly withed. | |
1761 | (Is_Implicit_With_Clause): New routine. | |
1762 | (Write_ALI): Rename array Implicit_With to Has_Implicit_With to avoid | |
1763 | confusion with the with clause attribute by the same name. | |
1764 | (Write_With_Lines): Update the emission of 'W', 'Y', and 'Z' headers. | |
1765 | * rtsfind.adb (Maybe_Add_With): Code cleanup. | |
1766 | * sem_ch8.adb (Present_System_Aux): Code cleanup. | |
1767 | * sem_ch10.adb (Expand_With_Clause): Mark the with clause as generated | |
1768 | for a parent unit. | |
1769 | (Implicit_With_On_Parent): Mark the with clause as generated for a | |
1770 | parent unit. | |
1771 | * sem_ch12.adb (Inherit_Context): With clauses inherited by an | |
1772 | instantiation are no longer marked as Implicit_With_From_Instantiation | |
1773 | because they are already marked as implicit. | |
1774 | * sem_elab.adb (Ensure_Prior_Elaboration_Static): Remove the kludge | |
1775 | which marks implicit with clauses as related to an instantiation. | |
1776 | * sinfo.adb (Implicit_With_From_Instantiation): Removed. | |
1777 | (Parent_With): New routine. | |
1778 | (Set_Implicit_With_From_Instantiation): Removed. | |
1779 | (Set_Parent_With): New routine. | |
1780 | * sinfo.ads: Update the documentation of attribute Implicit_With. | |
1781 | Remove attribute Implicit_With_From_Instantiation along with | |
1782 | occurrences in nodes. Add attribute Parent_With along with occurrences | |
1783 | in nodes. | |
1784 | (Implicit_With_From_Instantiation): Removed along with pragma Inline. | |
1785 | (Parent_With): New routine along with pragma Inline. | |
1786 | (Set_Implicit_With_From_Instantiation): Removed along with pragma Inline. | |
1787 | (Set_Parent_With): New routine along with pragma Inline. | |
1788 | ||
77519270 HK |
1789 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1790 | ||
1791 | * sem_util.adb (Find_Enclosing_Scope): Return the unique defining | |
1792 | entity when the enclosing construct is a body. | |
1793 | ||
a40d9947 PB |
1794 | 2018-01-11 Patrick Bernardi <bernardi@adacore.com> |
1795 | ||
1796 | * exp_ch9.adb (Expand_N_Task_Type_Declaration): Simplified | |
1797 | Secondary_Stack_Size handling as a pragma is now generated for the | |
1798 | corresponding aspect instead of an attribute. Pragma expression is | |
1799 | relocated instead of evaluated. Discriminant of the corresponding | |
1800 | record type is referenced rather than the type discriminant. | |
1801 | (Create_Secondary_Stack_For_Task, Make_Task_Create_Call): Update | |
1802 | Secondary_Stack_Size rep item checks to only look for the pragma rep. | |
1803 | * sem_ch13.adb (Analyze_One_Aspect): Transform | |
1804 | Aspect_Secondary_Stack_Size into a pragma instead of an attribute | |
1805 | because the attribute does not have visibility on a task type's | |
1806 | discriminants when the type's definition is expanded. | |
1807 | (Analyze_Attribute_Definition_Clause): Remove handling of | |
1808 | Attribute_Secondary_Stack_Size. | |
1809 | * snames.adb-tmpl, snames.ads-tmpl: Remove | |
1810 | Attribute_Secondary_Stack_Size, no longer used. | |
1811 | ||
6b199a18 JS |
1812 | 2018-01-11 Justin Squirek <squirek@adacore.com> |
1813 | ||
1814 | * sem_ch8.adb: Minor comment fix. | |
1815 | ||
05344a33 HK |
1816 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1817 | ||
1818 | * exp_ch4.adb (Process_Action): Do not abandon the inspection of an | |
1819 | individual action because the action may denote a complex expression, | |
1820 | such as a case statement, which in turn may contain additional | |
1821 | transient objects. | |
1822 | ||
d940c627 ES |
1823 | 2018-01-11 Ed Schonberg <schonberg@adacore.com> |
1824 | ||
1825 | * sem_aggr.adb (Resolve_Iterated_Component_Association): Perform | |
1826 | analysis on a copy of the expression with a copy of the index variable, | |
1827 | because full expansion will rewrite construct into a loop with the | |
1828 | original loop variable. | |
1829 | * exp_aggr.adb (Gen_Assign): Defer analysis and resolution if the | |
1830 | expression is an iterated component association. Full analysis takes | |
1831 | place when construct is rewritten as a loop. | |
1832 | (In_Place_Assign_OK, Safe_Component): An iterated_component_association | |
1833 | is not safe for in-place assignment. | |
1834 | * sem_util.adb (Remove_Entity): Handle properly the case of an isolated | |
1835 | entity with no homonym and no other entity in the scope. | |
1836 | ||
c8f25817 JS |
1837 | 2018-01-11 Justin Squirek <squirek@adacore.com> |
1838 | ||
1839 | * sem_prag.adb (Analyze_Pragma:Pragma_Loop_Variant): Modify error | |
1840 | message to be printed on the pragma argument identifier. | |
1841 | ||
51f3e4e1 HK |
1842 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1843 | ||
1844 | * exp_util.adb (Build_Invariant_Procedure_Declaration): Set the last | |
1845 | entity of the generated invariant procedure in order to construct a | |
1846 | proper entity chain. | |
1847 | ||
593e3172 PT |
1848 | 2018-01-11 Piotr Trojanek <trojanek@adacore.com> |
1849 | ||
1850 | * sem_ch13.adb (Build_Predicate_Functions): Fix minor issues in | |
1851 | comment. | |
1852 | ||
89a4fa68 AC |
1853 | 2018-01-11 Arnaud Charlet <charlet@adacore.com> |
1854 | ||
1855 | * einfo.ads, einfo.adb (Activation_Record_Component, | |
1856 | Set_Activation_Record_Component, Set_Is_Uplevel_Referenced_Entity): | |
1857 | Allow E_Discriminant. | |
1858 | ||
af95bb26 EB |
1859 | 2018-01-10 Eric Botcazou <ebotcazou@adacore.com> |
1860 | ||
1861 | * gcc-interface/decl.c (gnat_to_gnu_component_type): Apply the check | |
1862 | for atomic access once the component size is taken into account and | |
1863 | also do it if the component type is Atomic or Volatile_Full_Access. | |
1864 | ||
5d35675c EB |
1865 | 2018-01-04 Eric Botcazou <ebotcazou@adacore.com> |
1866 | ||
1867 | * gnatvsn.ads: Bump copyright year. | |
1868 | ||
73a699ae RS |
1869 | 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org> |
1870 | Alan Hayward <alan.hayward@arm.com> | |
1871 | David Sherwood <david.sherwood@arm.com> | |
1872 | ||
1873 | * gcc-interface/misc.c (enumerate_modes): Treat GET_MODE_BITSIZE | |
1874 | as polynomial. | |
1875 | ||
bb94ec76 RS |
1876 | 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org> |
1877 | Alan Hayward <alan.hayward@arm.com> | |
1878 | David Sherwood <david.sherwood@arm.com> | |
1879 | ||
1880 | * gcc-interface/misc.c (enumerate_modes): Treat GET_MODE_PRECISION | |
1881 | as polynomial. | |
1882 | ||
928686b1 RS |
1883 | 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org> |
1884 | Alan Hayward <alan.hayward@arm.com> | |
1885 | David Sherwood <david.sherwood@arm.com> | |
1886 | ||
1887 | * gcc-interface/utils.c (gnat_types_compatible_p): Handle | |
1888 | polynomial TYPE_VECTOR_SUBPARTS. | |
1889 | ||
7b777afa RS |
1890 | 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org> |
1891 | Alan Hayward <alan.hayward@arm.com> | |
1892 | David Sherwood <david.sherwood@arm.com> | |
1893 | ||
1894 | * gcc-interface/misc.c (enumerate_modes): Handle polynomial | |
1895 | GET_MODE_NUNITS. | |
1896 | ||
65e6aea3 | 1897 | 2018-01-03 Jakub Jelinek <jakub@redhat.com> |
0e5b9de3 | 1898 | |
85ec4feb JJ |
1899 | Update copyright years. |
1900 | ||
65e6aea3 JJ |
1901 | * gnat_ugn.texi: Bump @copying's copyright year. |
1902 | * gnat_rm.texi: Likewise. | |
ad41bd84 | 1903 | \f |
65e6aea3 | 1904 | Copyright (C) 2018 Free Software Foundation, Inc. |
ad41bd84 JM |
1905 | |
1906 | Copying and distribution of this file, with or without modification, | |
1907 | are permitted in any medium without royalty provided the copyright | |
1908 | notice and this notice are preserved. |