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Commit | Line | Data |
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f5a9ad25 PB |
1 | 2018-05-28 Patrick Bernardi <bernardi@adacore.com> |
2 | ||
3 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst: Update the | |
4 | description of the -D binder switch to reflect current usage. | |
5 | * gnat_ugn.texi: Regenerate. | |
6 | ||
6a890c58 GD |
7 | 2018-05-28 Gary Dismukes <dismukes@adacore.com> |
8 | ||
9 | * exp_ch3.adb: Minor reformatting | |
10 | ||
341e0bb6 JS |
11 | 2018-05-28 Justin Squirek <squirek@adacore.com> |
12 | ||
13 | * exp_ch3.adb | |
14 | (Build_Initialization_Call): Add logic to pass the appropriate actual to match | |
15 | new formal. | |
16 | (Init_Formals): Add new formal *_skip_null_excluding_check | |
17 | * exp_util.adb, exp_util.ads | |
18 | (Enclosing_Init_Proc): Added to fetch the enclosing Init_Proc from the current | |
19 | scope. | |
20 | (Inside_Init_Proc): Refactored to use Enclosing_Init_Proc | |
21 | (Needs_Conditional_Null_Excluding_Check): Added to factorize the predicate | |
22 | used to determine how to generate an Init_Proc for a given type. | |
23 | (Needs_Constant_Address): Minor reformatting | |
24 | * sem_res.adb | |
25 | (Resolve_Null): Add logic to generate a conditional check in certain cases | |
26 | ||
9b19c244 HK |
27 | 2018-05-28 Hristian Kirtchev <kirtchev@adacore.com> |
28 | ||
29 | * exp_aggr.adb, gnatlink.adb, sem_ch6.adb, sem_res.adb, sem_util.adb: | |
30 | Minor reformatting. | |
31 | ||
aab1da2a HK |
32 | 2018-05-28 Hristian Kirtchev <kirtchev@adacore.com> |
33 | ||
34 | * sem_prag.adb (Process_Atomic_Independent_Shared_Volatile): Include | |
35 | the declarations of single concurrent types because they fall in the | |
36 | category of full type and object declarations. | |
37 | ||
c8e95568 EB |
38 | 2018-05-28 Eric Botcazou <ebotcazou@adacore.com> |
39 | ||
40 | * repinfo.adb (Compute_Max_Length): Skip _Parent component. | |
41 | (List_Record_Layout): Likewise. | |
42 | ||
500b21dd ES |
43 | 2018-05-28 Ed Schonberg <schonberg@adacore.com> |
44 | ||
45 | * sem_util.adb (Is_Function_Result): Add a warning if a postcondition | |
46 | includes a call to function to which it applies. This may mean an | |
47 | omission of an attribute reference 'Result, in particular if the | |
48 | function is pqrameterless. | |
49 | ||
aa76fac7 JS |
50 | 2018-05-28 Justin Squirek <squirek@adacore.com> |
51 | ||
52 | * sem_ch8.adb (Find_Expanded_Name): Add extra guard to make sure the | |
53 | misresolved package name is not a case of mistaken identity. | |
54 | ||
e740ff85 YM |
55 | 2018-05-28 Yannick Moy <moy@adacore.com> |
56 | ||
57 | * sem_res.adb (Resolve_Range): Re-resolve the low bound of a range in | |
58 | GNATprove mode, as the order of resolution (low then high) means that | |
59 | all the information is not available when resolving the low bound the | |
60 | first time. | |
61 | ||
7672ab42 EB |
62 | 2018-05-28 Eric Botcazou <ebotcazou@adacore.com> |
63 | ||
64 | * repinfo.adb (List_Array_Info): Start with an explicit blank line and | |
65 | end with the linker section, if any. | |
66 | (List_Entities): Do not output the linker section for record types, | |
67 | array types and variables. | |
68 | (Print_Expr): Factor out common processing for unary operators and | |
69 | special values. Adjust and reorder the various cases. | |
70 | (List_Object_Info): End with the linker section, if any. | |
71 | (List_Record_Info): Likewise. | |
72 | (List_Type_Info): Do not start with a blank line. | |
73 | ||
529e1a3f NR |
74 | 2018-05-25 Nicolas Roche <roche@adacore.com> |
75 | ||
76 | * libgnat/s-valrea.adb (Scan_Real): Abort computation once it is sure | |
77 | that the result will be either -infinite or +infinite. | |
78 | ||
38806cd3 PB |
79 | 2018-05-25 Patrick Bernardi <bernardi@adacore.com> |
80 | ||
81 | * libgnat/s-parame.ads, libgnat/s-parame__vxworks.ads, | |
82 | libgnat/s-parame__ae653.ads, libgnat/s-parame__hpux.ads (Size_Type): | |
83 | Expand range of type to match the address space of the target. | |
84 | (Task_Storage_Size): Remove unused type. | |
85 | ||
17dd35f4 ES |
86 | 2018-05-25 Ed Schonberg <schonberg@adacore.com> |
87 | ||
88 | * sem_res.adb (Set_Mixed_Mode_Operand): If the operand is an expression | |
89 | of a fixed point type and the parent is a multiplying operation, | |
90 | resolve the operand with its own type because the context will impose a | |
91 | resulting type on the result of the multiplication by means of | |
92 | approriate conversion. | |
93 | ||
bf5899e7 HK |
94 | 2018-05-25 Hristian Kirtchev <kirtchev@adacore.com> |
95 | ||
96 | * exp_ch3.adb (Default_Initialize_Object): Ensure that the analysis of | |
97 | the in-place initialization aggregate created for pragmas | |
98 | Initialize_Scalars or Normalize_Scalars is performed with checks | |
99 | suppressed. | |
100 | ||
f70b0116 AC |
101 | 2018-05-25 Arnaud Charlet <charlet@adacore.com> |
102 | ||
103 | * exp_aggr.adb (Convert_To_Positional): Bump default for | |
104 | Max_Others_Replicate to 32. Update comments. | |
105 | * osint.ads (Unknown_Attributes): No longer pretend this is a constant. | |
106 | (No_File_Info_Cache): Initialize separately. | |
107 | * osint.adb (No_File_Info_Cache): Update initializer. | |
108 | ||
25409c3c JM |
109 | 2018-05-25 Javier Miranda <miranda@adacore.com> |
110 | ||
111 | * sem_res.adb (Resolve_Membership_Op): Allow the use of the membership | |
112 | test when the left operand is a class-wide interface and the right | |
113 | operand is not a class-wide type. | |
114 | * exp_ch4.adb (Tagged_Membership): Adding support for interface as the | |
115 | left operand. | |
116 | ||
1f6237e3 ES |
117 | 2018-05-25 Ed Schonberg <schonberg@adacore.com> |
118 | ||
119 | * exp_aggr.adb (Flatten): A quantified expression cannot be duplicated | |
120 | in an others clause to prevent visibility issues with the generated | |
121 | loop variable. | |
122 | (Component_OK_For_Backend): Return false for a quantified expression. | |
123 | (Check_Static_Component): Ditto. | |
124 | ||
25eadeea HK |
125 | 2018-05-25 Hristian Kirtchev <kirtchev@adacore.com> |
126 | ||
127 | * libgnat/s-secsta.adb (SS_Allocate): Reimplemented. | |
128 | (SS_Allocate_Dynamic): New routine. The allocation logic is now split | |
129 | into three distring cases rather than in one loop which attempts to | |
130 | handle all three cases. This rewrite eliminates an issue where the last | |
131 | frame of the stack cannot be freed, thus causing the memory range of a | |
132 | new frame to approach the overflow point of the memory index type. | |
133 | Since the overflow is logically treated as a | |
134 | too-much-memory-on-the-stack scenario, it causes a bogus Storage_Error. | |
135 | (SS_Allocate_Static): New routine. The routine factorizes the static | |
136 | secondary stack-related code from the former SS_Allocate. | |
137 | ||
bd42db1f SR |
138 | 2018-05-25 Sergey Rybin <rybin@adacore.com> |
139 | ||
140 | * doc/gnat_ugn/gnat_and_program_execution.rst: Add description of '-U' | |
141 | option for gnatelim. | |
142 | ||
6459a31f ES |
143 | 2018-05-25 Ed Schonberg <schonberg@adacore.com> |
144 | ||
145 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not create | |
146 | Class_Wide_Clone_Body when analyzing a subprogram_body_stub: the clone | |
147 | is created when the proper body of the stub is analyzed. | |
148 | * sem_util.adb (ZBuild_Class_Wide_Clone_Body): If the subprogram body | |
149 | is the proper body of a subunit, the cloned body must be inserted in | |
150 | the declarative list that contains the stub. | |
151 | ||
320fbd1e JS |
152 | 2018-05-25 Justin Squirek <squirek@adacore.com> |
153 | ||
154 | * exp_ch6.adb (Expand_Simple_Function_Return): Add guard in check to | |
155 | generate code for 6.5(8-10) so that we don't get an assertion error | |
156 | when dealing with an incomplete return type. | |
157 | ||
29192f7b AC |
158 | 2018-05-25 Arnaud Charlet <charlet@adacore.com> |
159 | ||
160 | * pprint.adb (Expression_Name): Strip too long expressions to avoid | |
161 | carrying very large strings. | |
162 | ||
733a4a3d PB |
163 | 2018-05-25 Patrick Bernardi <bernardi@adacore.com> |
164 | ||
165 | * switch-b.adb (Scan_Binder_Switches): binder switch -Q accepts Natural | |
166 | numbers. | |
167 | ||
8ad3525a DR |
168 | 2018-05-25 Doug Rupp <rupp@adacore.com> |
169 | ||
170 | * tracebak.c (aarch64-linux): Implement. | |
171 | ||
f9a0fd0b JS |
172 | 2018-05-25 Justin Squirek <squirek@adacore.com> |
173 | ||
174 | * sem_ch8.adb: Minor reformatting. | |
175 | ||
308ac7f4 PT |
176 | 2018-05-25 Piotr Trojanek <trojanek@adacore.com> |
177 | ||
178 | * sem_util.adb (Iterate_Call_Parameters): Fix code convention and | |
179 | assertions. | |
180 | ||
9ea43db6 HK |
181 | 2018-05-25 Hristian Kirtchev <kirtchev@adacore.com> |
182 | ||
183 | * einfo.adb, einfo.ads, exp_ch3.adb, exp_ch8.adb, exp_unst.adb, | |
184 | pprint.adb, sem_ch12.adb, sem_ch3.adb, sem_prag.adb, sem_util.adb: | |
185 | Minor reformatting. | |
186 | ||
41610f15 ES |
187 | 2018-05-25 Ed Schonberg <schonberg@adacore.com> |
188 | ||
189 | * sem_ch12.adb (Instance_Exists): New function, subsidiary of | |
190 | Validate_Derived_Type_Instance, to verify that all interfaces | |
191 | implemented by the formal type are also implemented by the actual. The | |
192 | verification is complicated when an interface of the formal is declared | |
193 | in a generic unit and the actual is declared in an instance of it. | |
194 | There is currently no mechanism to relate an interface declared within | |
195 | a generic to the corresponding interface in an instance, so we must | |
196 | traverse the list of interfaces of the actual, looking for a name | |
197 | match, and verifying that that interface is declared in an instance. | |
198 | ||
9da8032d PT |
199 | 2018-05-25 Piotr Trojanek <trojanek@adacore.com> |
200 | ||
201 | * sem_util.adb (Iterate_Call_Parameters): Rewrite with extra | |
202 | assertions; replace function versions of Next_Formal/Next_Actual with | |
203 | their procedural versions (which are more concise). | |
204 | ||
5865218e DR |
205 | 2018-05-25 Doug Rupp <rupp@adacore.com> |
206 | ||
207 | * libgnarl/s-osinte__aix.ads, libgnarl/s-osinte__android.ads, | |
208 | libgnarl/s-osinte__darwin.ads, libgnarl/s-osinte__freebsd.ads, | |
209 | libgnarl/s-osinte__hpux.ads, libgnarl/s-osinte__kfreebsd-gnu.ads, | |
210 | libgnarl/s-osinte__linux.ads, libgnarl/s-osinte__lynxos178e.ads, | |
211 | libgnarl/s-osinte__qnx.ads, libgnarl/s-osinte__rtems.ads | |
212 | (Relative_Timed_Wait): Remove. | |
213 | * libgnarl/s-tpopmo.adb (Timed_Sleep, Timed_Delay): Rewrite to allow | |
214 | for incremental looping. Remove references to Rel_Time and | |
215 | Relative_Timed_Wait. | |
216 | * libgnat/s-osprim__posix.adb, libgnat/s-osprim__posix2008.adb | |
217 | (Timed_Delay): Make separate. | |
218 | * libgnat/s-optide.adb: New separate procedure. | |
219 | * libgnat/s-osprim.ads (Max_System_Delay): New constant. | |
220 | * libgnat/s-osprim__lynxos.ads (Max_Sensible_Delay): Set to 6 months. | |
221 | (Max_System_Delay): New constant. | |
222 | ||
a036d1de ES |
223 | 2018-05-25 Ed Schonberg <schonberg@adacore.com> |
224 | ||
225 | * sem_ch12.adb (Validate_Derived_Type_Instance): Verify that the actual | |
226 | for a formal derived type implements all the interfaces declared for | |
227 | the formal. | |
228 | ||
1f233db3 YM |
229 | 2018-05-25 Yannick Moy <moy@adacore.com> |
230 | ||
231 | * sem_prag.adb (Check_Applicable_Policy): Deal specially with CodePeer | |
232 | and GNATprove modes when applicable policy is Ignore. | |
233 | ||
0d0cd281 EB |
234 | 2018-05-25 Eric Botcazou <ebotcazou@adacore.com> |
235 | ||
236 | * freeze.adb (Freeze_Enumeration_Type): Do not give integer size to a | |
237 | boolean type with convention C. | |
238 | * libgnat/i-cexten.ads (bool): Change to boolean with convention C. | |
239 | * gcc-interface/decl.c (gnat_to_gnu_entity): Add new local variable | |
240 | FOREIGN and use it throughout the function. | |
241 | <E_Enumeration_Type>: Set precision 1 on boolean types with foreign | |
242 | convention. | |
243 | <E_Enumeration_Subtype>: Likewise for subtypes. | |
244 | <E_Record_Type>: Force the size of a storage unit on empty classes. | |
245 | * gcc-interface/utils.c (make_type_from_size) <BOOLEAN_TYPE>: Skip | |
246 | boolean types with precision 1 if the size is the expected one. | |
247 | ||
28e33720 AC |
248 | 2018-05-25 Arnaud Charlet <charlet@adacore.com> |
249 | ||
250 | * pprint.adb (Expression_Name): Do not print non ASCII characters. | |
251 | ||
5a7aacd1 BD |
252 | 2018-05-25 Bob Duff <duff@adacore.com> |
253 | ||
254 | * libgnat/a-strunb__shared.ads, libgnat/a-stwiun__shared.ads, | |
255 | libgnat/a-stzunb__shared.ads: (Initialize, Adjust): Add pragma Inline. | |
256 | ||
6b5eb7d7 BD |
257 | 2018-05-25 Bob Duff <duff@adacore.com> |
258 | ||
259 | * sem_util.ads: Minor comment fix. | |
260 | ||
5fe0b8c3 ES |
261 | 2018-05-25 Ed Schonberg <schonberg@adacore.com> |
262 | ||
263 | * exp_unst.adb (Visit_Node): Restrict check for uplevel references in | |
264 | prefixes of array attributes, to prefixes that are entity names whose | |
265 | type is constrained. | |
266 | (Note_Uplevel_Bound): Verify that the bound is declared in an enclosing | |
267 | subprogram, as itype created for loops in pre/postcondition may appear | |
268 | in loops at the library level. | |
269 | ||
8218cfde ES |
270 | 2018-05-25 Ed Schonberg <schonberg@adacore.com> |
271 | ||
272 | * sem_ch13.adb (Build_Predicate_Functions): The predicate function | |
273 | declaration is inserted into the tree and analyzed at that point, so | |
274 | should not be reinserted when the body is constructed. Inside a | |
275 | generic, ensure that the body is not inserted twice in the tree. | |
276 | ||
56ce7e4a YM |
277 | 2018-05-25 Yannick Moy <moy@adacore.com> |
278 | ||
279 | * sem_prag.adb (Check_Grouping): Modify test to ignore statements and | |
280 | declarations not coming from source. | |
281 | ||
5c737a56 FR |
282 | 2018-05-25 Fedor Rybin <frybin@adacore.com> |
283 | ||
284 | * doc/gnat_ugn/gnat_utility_programs.rst: Document new switch | |
285 | --copy-environment for gnattest. | |
286 | ||
672dfc39 PT |
287 | 2018-05-24 Piotr Trojanek <trojanek@adacore.com> |
288 | ||
289 | * sem_elab.adb (Non_Private_View): Simplify by removing a local Result | |
290 | variable. | |
291 | * sem_prag.adb (Get_Base_Subprogram): Same as above. | |
292 | ||
63a329f8 EB |
293 | 2018-05-24 Eric Botcazou <ebotcazou@adacore.com> |
294 | ||
295 | * fe.h (Set_Normalized_First_Bit): Declare. | |
296 | (Set_Normalized_Position): Likewise. | |
297 | * repinfo.adb (List_Record_Layout): Do not use irregular output for a | |
298 | variable position. Fix minor spacing issue. | |
299 | * gcc-interface/decl.c (annotate_rep): If a field has a variable | |
300 | offset, compute the normalized position and annotate it in addition to | |
301 | the bit offset. | |
302 | ||
736e16ef EB |
303 | 2018-05-24 Eric Botcazou <ebotcazou@adacore.com> |
304 | ||
305 | * gcc-interface/trans.c (Handled_Sequence_Of_Statements_to_gnu): | |
306 | Constify and rename variables. Fix formatting. | |
307 | (gnat_to_gnu) <N_Exception_Handler>: Minor tweak. | |
308 | <N_Raise_Statement>: Likewise. | |
309 | ||
01243764 JM |
310 | 2018-05-24 Javier Miranda <miranda@adacore.com> |
311 | ||
312 | * exp_ch8.adb (Build_Body_For_Renaming): Adding support to build the | |
313 | body of a variant record equality renaming. | |
314 | (Expand_N_Subprogram_Renaming_Declaration): Adapt the code to the new | |
315 | implementation of Build_Body_For_Renaming. | |
316 | * exp_ch3.ads (Build_Variant_Record_Equality): New library level | |
317 | function that factorizes the functionality needed by | |
318 | Build_Body_For_Renaming and Expand_Freeze_Record_Type to build the body | |
319 | of a variant record equality subprogram. | |
320 | * exp_ch3.adb (Build_Variant_Record_Equality): New subprogram. | |
321 | (Build_Variant_Record_Equality): New local procedure of | |
322 | Expand_Freeze_Record_Type containing all the code specific for freezing | |
323 | the record type that cannot be place in the new library level function. | |
324 | ||
7037d2bb ES |
325 | 2018-05-24 Ed Schonberg <schonberg@adacore.com> |
326 | ||
327 | * einfo.ads, einfo.adb (Is_Activation_Record): New flag on | |
328 | in_parameters, used when unesting subprograms for LLVM, to indicate | |
329 | that a generated parameter carries the activation record from the | |
330 | enclosing subprogram. | |
331 | * exp_unst.adb (Check_Static_Type): Handle array attributes of types | |
332 | whose bounds may contain up-level references that need to be added to | |
333 | an activation recoord. | |
334 | (Add_Extra_Formal): Set Is_Activation_Record on new formal. | |
335 | ||
d72ba19f YM |
336 | 2018-05-24 Yannick Moy <moy@adacore.com> |
337 | ||
338 | * pprint.adb (Expression_Image): Improve the printing of expressions, | |
339 | by taking more cases into account, in particular qualified expressions | |
340 | and aggregates. Also count more the number of parentheses to close | |
341 | after the expression. | |
342 | ||
24e95966 JM |
343 | 2018-05-24 Javier Miranda <miranda@adacore.com> |
344 | ||
345 | * sem_ch3.adb (Is_Visible_Component): For untagged types add missing | |
346 | check for renamed discriminants. | |
347 | * sem_ch4.adb (Analyze_Overloaded_Selected_Component, | |
348 | Analyze_Selected_Component, Check_Misspelled_Selector): For calls to | |
349 | Is_Visible_Component pass the associated selector node to allow | |
350 | checking renamed discriminants on untagged types. | |
351 | ||
5a5925ee ES |
352 | 2018-05-24 Ed Schonberg <schonberg@adacore.com> |
353 | ||
354 | * sem_ch8.adb (Analyze_Use_Type): Do not assign the Prev_Use_Clause | |
355 | link to a use_type clause if this would cause an infinite loop in the | |
356 | machinery that detects redundant use clauses. This may happen when the | |
357 | redundant clauses appear in the context of a child unit and the context | |
358 | of its parent. | |
359 | ||
e15bbd5f PT |
360 | 2018-05-24 Piotr Trojanek <trojanek@adacore.com> |
361 | ||
362 | * sinfo.ads: Fix grammar in comment. | |
363 | ||
3f6d1daa JS |
364 | 2018-05-24 Justin Squirek <squirek@adacore.com> |
365 | ||
366 | * einfo.ads, einfo.adb (Append_Entity): Modified to use Link_Entities | |
367 | and manage doubly-linked entity chain. | |
368 | (Nested_Scenarios): Removed entity field used for optimization during | |
369 | elaboration to make room for the new field Prev_Entity. | |
370 | (Link_Entities): Added to replace redundant calls to Set_Next_Entity | |
371 | and Set_Prev_Entity as well as centralize changes to the entity chain. | |
372 | (Predicated_Parent): Modified to use Node38. | |
373 | (Prev_Entity): Added to fetch new node field Prev_Entity in all entity | |
374 | types. | |
375 | (Remove_Entity): Moved from sem_util. | |
376 | (Set_Nested_Scenarios): Deleted. | |
377 | (Set_Predicated_Parent): Modified to use Node38. | |
378 | (Set_Prev_Entity): Added to set Prev_Entity field. | |
379 | (Set_Validated_Object): Modified to use Node38. | |
380 | (Unlink_Next_Entity): Added to process Prev_Entity when an unlinking | |
381 | action is required. | |
382 | (Validated_Object): Modified to use Node38. | |
383 | (Write_Field36_Name): Remove Nested_Scenarios, Validated_Object, and | |
384 | predicated parent cases. | |
385 | (Write_Field38_Name): Add predicated parent and Validated_Object cases. | |
386 | * sem_ch3.adb (Process_Subtype): Add guard to protect against | |
387 | inappropriate marking of Predicated_Parent to non-itype subtypes. | |
388 | (Make_Class_Wide_Type): Preserve Prev_Entity field and set in new type. | |
389 | (Copy_And_Swap): Add setting of Prev_Entity. | |
390 | (Build_derived_Record_Type): Replace Set_Next_Entity w/ Link_Entities. | |
391 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Replace Set_Next_Entity | |
392 | w/ Link_Entities. | |
393 | (New_Overloaded_Entity): Remove block created to search for previous | |
394 | entities in the entity chain with relevant calls to Prev_Entity as well | |
395 | as replace duplicated code from Remove_Entity_And_Homonym with a call | |
396 | to that subprogram. | |
397 | * sem_ch7.adb (Exchange_Declarations): Replace Set_Next_Entity w/ | |
398 | Link_Entities. | |
399 | * sem_elab.adb (Find_And_Process_Nested_Scenarios): Remove global and | |
400 | initial subprogram declarations related to Nested_Scenarios. | |
401 | (Process_Nested_Scenarios): Deleted. | |
402 | (Save_Scenario): Deleted. | |
403 | (Traverse_Body): Remove optimization for Nested_Scenarios so as to free | |
404 | node space in the entity tree. | |
405 | * sem_util.adb, sem_util.ads (Remove_Entity): Moved to einfo. | |
406 | (Remove_Entity_And_Homonym): Added to separate functionality of | |
407 | Remove_Entity from the homonym chain directly. | |
408 | * exp_attr.adb (Expand_N_Attribute_Reference): Replace Set_Next_Entity | |
409 | w/ Link_Entities and Unlink_Next_Entity. | |
410 | * exp_ch3.adb (Expand_N_Object_Declaration): Replace Set_Next_Entity w/ | |
411 | Link_Entities. | |
412 | * exp_ch6.adb (Replace_Renaming_Declaration_Id): Replace | |
413 | Set_Next_Entity w/ Link_Entities. | |
414 | * exp_disp.adb (Expand_Dispatching_Call): Replace Set_Next_Entity w/ | |
415 | Link_Entities and Unlink_Next_Entity. | |
416 | * exp_spark.adb (Expand_SPARK_N_Object_Renaming_Declaration): Replace | |
417 | call to Remove_Entity with its new incarnation. | |
418 | * exp_util.adb (New_Class_Wide_Subtype): Add setting of Prev_Entity. | |
419 | * freeze.adb (Freeze_Record_Type): Replace Set_Next_Entity w/ | |
420 | Link_Entities. | |
421 | ||
dc59bed2 HK |
422 | 2018-05-24 Hristian Kirtchev <kirtchev@adacore.com> |
423 | ||
424 | * sem_ch10.adb (Expand_Limited_With_Clause): Update the call to | |
425 | Install_Limited_Withed_Unit. | |
426 | (Expand_With_Clause): Update the call to Install_Withed_Unit. | |
427 | (Implicit_With_On_Parent): Update the call to Install_Withed_Unit. | |
428 | (Install_Context_Clauses): Update the call to Install_Withed_Unit. | |
429 | (Install_Limited_Context_Clauses): Update the calls to | |
430 | Install_Limited_Withed_Unit. | |
431 | (Install_Limited_Withed_Unit): Renamed to better illustrate its | |
432 | purpose. | |
433 | (Install_Private_With_Clauses): Update the calls to Install_Withed_Unit | |
434 | and Install_Limited_Withed_Unit. | |
435 | (Install_With_Clause): Uninstall a limited with clause if a [private] | |
436 | with clause is given for the same package. | |
437 | (Install_Withed_Unit): Renamed to better illustrate its purpose. | |
438 | (Remove_Limited_With_Unit): New routine. | |
439 | ||
45c6d784 EB |
440 | 2018-05-24 Eric Botcazou <ebotcazou@adacore.com> |
441 | ||
442 | * raise-gcc.c (__gnat_SEH_error_handler): Remove prototype. | |
443 | (__gnat_personality_seh0): Adjust and beef up comments, and | |
444 | fix formatting throughout. | |
445 | (__gnat_adjust_context): Deal minimally with version 2. | |
446 | * seh_init.c (__gnat_map_SEH): Fix formatting. | |
447 | (_gnat_SEH_error_handler): Adjust comments. | |
448 | (__gnat_install_SEH_handler): Fix formatting. | |
449 | ||
b6784d90 HK |
450 | 2018-05-24 Hristian Kirtchev <kirtchev@adacore.com> |
451 | ||
452 | * exp_ch7.adb, sem_ch3.adb, sem_res.adb: Minor reformatting. | |
453 | ||
861e589e ES |
454 | 2018-05-24 Ed Schonberg <schonberg@adacore.com> |
455 | ||
456 | * exp_aggr.adb (Flatten): Add a warning on an others clause in an array | |
457 | aggregate with static bounds when named associations cover all index | |
458 | positions and the others clause is redundant. | |
459 | ||
0347c01b RA |
460 | 2018-05-24 Raphael Amiard <amiard@adacore.com> |
461 | ||
462 | * libgnat/a-cohama.ads: Add documentation. | |
463 | ||
8f1b88f8 RA |
464 | 2018-05-24 Raphael Amiard <amiard@adacore.com> |
465 | ||
466 | * libgnat/a-convec.ads: Add documentation. | |
467 | ||
c06a59be JS |
468 | 2018-05-24 Justin Squirek <squirek@adacore.com> |
469 | ||
470 | * exp_ch3.adb (Expand_N_Object_Declaration): Ignore raising an error in | |
471 | expansion for limited tagged types when the node to be expanded is a | |
472 | raise expression due to it not representing a valid object. | |
473 | * exp_ch5.adb (Expand_N_Assignment_Statement): Add exception to error | |
474 | message regarding assignments to limited types to ignore genereated | |
475 | code. | |
476 | ||
fa3717c1 HK |
477 | 2018-05-24 Hristian Kirtchev <kirtchev@adacore.com> |
478 | ||
479 | * exp_util.adb (New_Class_Wide_Subtype): Capture and restore relevant | |
480 | Ghost-related attributes of the class-wide subtype because the copy | |
481 | clobbers them. | |
482 | ||
36e7d49f JS |
483 | 2018-05-24 Justin Squirek <squirek@adacore.com> |
484 | ||
485 | * sem_res.adb (Resolve_Entity_Name): Add guard to protect against | |
486 | marking use clauses as effective when the reference appears within | |
487 | generated code. | |
488 | ||
37a104ea CC |
489 | 2018-05-24 Cyrille Comar <comar@adacore.com> |
490 | ||
491 | * doc/gnat_rm/the_gnat_library.rst: Fix typos. | |
492 | * gnat_rm.texi: Regenerate. | |
493 | ||
9a975bfc BD |
494 | 2018-05-24 Bob Duff <duff@adacore.com> |
495 | ||
496 | * exp_ch7.adb (Expand_Cleanup_Actions): Create a mark unconditionally | |
497 | for build-in-place functions with a caller-unknown-size result. | |
498 | (Create_Finalizer): For build-in-place functions with a | |
499 | caller-unknown-size result, check at run time whether we need to | |
500 | release the secondary stack. | |
501 | ||
d2bb0bbf HK |
502 | 2018-05-24 Hristian Kirtchev <kirtchev@adacore.com> |
503 | ||
504 | * sem_prag.adb (Analyze_Pragma): Use the full view of an internally | |
505 | generated incomplete type. | |
506 | ||
9057bd6a HK |
507 | 2018-05-24 Hristian Kirtchev <kirtchev@adacore.com> |
508 | ||
509 | * expander.adb (Expand): Update the save and restore of the Ghost | |
510 | region. | |
511 | * exp_ch3.adb (Freeze_Type): Likewise. | |
512 | * exp_disp.adb (Make_DT): Likewise. | |
513 | * exp_util.adb (Build_DIC_Procedure_Body): Likewise. | |
514 | (Build_DIC_Procedure_Declaration): Likewise. | |
515 | (Build_Invariant_Procedure_Body): Likewise. | |
516 | (Build_Invariant_Procedure_Declaration): Likewise. | |
517 | (Make_Predicate_Call): Likewise. | |
518 | * freeze.adb (Add_To_Result): Insert the freeze action of a living | |
519 | entity prior to the start of the enclosing ignored Ghost region. | |
520 | (Freeze_Entity): Update the save and restore of the Ghost region. | |
521 | * ghost.adb (Install_Ghost_Mode): Reimplemented. | |
522 | (Install_Ghost_Region): New routine. | |
523 | (Mark_And_Set_Ghost_Assignment): Install a region rather than a mode. | |
524 | (Mark_And_Set_Ghost_Body): Likewise. | |
525 | (Mark_And_Set_Ghost_Completion): Likewise. | |
526 | (Mark_And_Set_Ghost_Declaration): Likewise. | |
527 | (Mark_And_Set_Ghost_Instantiation): Likewise. | |
528 | (Mark_And_Set_Ghost_Procedure_Call): Likewise. | |
529 | (Name_To_Ghost_Mode): New routine. | |
530 | (Restore_Ghost_Region): New routine. | |
531 | * ghost.ads (Install_Ghost_Region): New routine. | |
532 | (Restore_Ghost_Region): New routine. | |
533 | * opt.ads: Add new global variable Ignored_Ghost_Region. | |
534 | * rtsfind.adb (Load_RTU): Update the save and restore of the Ghost | |
535 | region. Install a clean region. | |
536 | * sem.adb (Analyze): Likewise. | |
537 | (Do_Analyze): Likewise. | |
538 | * sem_ch3.adb (Analyze_Object_Declaration): Likewise | |
539 | (Derive_Progenitor_Subprograms): Use local variable Iface_Alias to | |
540 | capture the ultimate alias of the current primitive. | |
541 | (Process_Full_View): Update the save and restore of the Ghost region. | |
542 | Do not inherit DIC and invariant procedures. | |
543 | * sem_ch5.adb (Analyze_Assignment): Update the save and restore of the | |
544 | Ghost region. | |
545 | * sem_ch6.adb (Analyze_Procedure_Call): Likewise. | |
546 | (Analyze_Subprogram_Body_Helper): Likewise. | |
547 | * sem_ch7.adb (Analyze_Package_Body_Helper): Likewise. | |
548 | * sem_ch12.adb (Analyze_Package_Instantiation): Likewise. | |
549 | (Analyze_Subprogram_Instantiation): Likewise. | |
550 | (Instantiate_Package_Body): Likewise. | |
551 | (Instantiate_Subprogram_Body): Likewise. | |
552 | * sem_ch13.adb (Build_Predicate_Functions): Likewise. | |
553 | (Build_Predicate_Function_Declaration): Likewise. | |
554 | * sem_disp.adb | |
555 | (Add_Dispatching_Operation): Do not consider DIC and invariant | |
556 | procedures. | |
557 | (Check_Dispatching_Operation): Use Add_Dispatching_Operation to collect | |
558 | a dispatching subprogram. | |
559 | (Check_Operation_From_Private_View): Likewise. | |
560 | (Override_Dispatching_Operation): Likewise. | |
561 | * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Update the save | |
562 | and restore of the Ghost region. | |
563 | (Analyze_Initial_Condition_In_Decl_Part): Likewise. | |
564 | (Analyze_Pragma): Update the save and restore of the Ghost region. | |
565 | (Analyze_Pre_Post_Condition_In_Decl_Part): Likewise. | |
566 | * sem_util.adb (Is_Suitable_Primitive): New routine. | |
567 | * sem_util.ads (Is_Suitable_Primitive): New routine. | |
568 | * sinfo.ads: Update the section of Ghost regions. | |
569 | ||
883ccddf PT |
570 | 2018-05-24 Piotr Trojanek <trojanek@adacore.com> |
571 | ||
572 | * doc/gnat_rm/implementation_defined_pragmas.rst (Contract_Cases): | |
573 | Change "condition" to "case guard" after renaming in the contract | |
574 | grammar. | |
575 | * gnat_rm.texi: Regenerate. | |
576 | ||
ebea257e HK |
577 | 2018-05-24 Hristian Kirtchev <kirtchev@adacore.com> |
578 | ||
579 | * exp_util.adb (Expand_Static_Predicates_In_Choices): Indicate that the | |
580 | construct with discrete choices no longer contains a subtype with | |
581 | predicates since the expansion already handled this case. | |
582 | ||
d72099eb HK |
583 | 2018-05-24 Hristian Kirtchev <kirtchev@adacore.com> |
584 | ||
585 | * freeze.adb (Wrap_Imported_Subprogram): Generate an unchecked | |
586 | conversion to the return type to avoid a side effect where an imported | |
587 | relocated function generates a new anonymous access type, whose | |
588 | accessibility level does not agree with with that of the wrapper. | |
589 | ||
0b5252ac JM |
590 | 2018-05-24 Javier Miranda <miranda@adacore.com> |
591 | ||
592 | * sem_util.adb (Abstract_Interface_List): Add missing support for | |
593 | private types whose full view is a synchronized type. | |
594 | * sem_ch3.adb (Build_Derived_Private_Type): Skip building the full | |
595 | derivation of a private type parent type is a task type with | |
596 | discriminants as gigi does not use such type directly. | |
597 | ||
7dcac7d1 HK |
598 | 2018-05-24 Hristian Kirtchev <kirtchev@adacore.com> |
599 | ||
600 | * sem_elab.adb (Build_Variable_Reference_Marker): Do not create a | |
601 | variable marker when the reference appears in the formal part of a | |
602 | compilation unit instance because there is no place to insert it. | |
603 | (In_Compilation_Instance_Formal_Part): New routine. | |
604 | ||
443ee956 PT |
605 | 2018-05-24 Piotr Trojanek <trojanek@adacore.com> |
606 | ||
607 | * layout.ads, repinfo.ads: Fix references to renamed Backend_Layout | |
608 | configuration parameter. | |
609 | ||
3cac09db DR |
610 | 2018-05-24 Doug Rupp <rupp@adacore.com> |
611 | ||
612 | * argv-lynxos178-raven-cert.c: New file. | |
613 | * libgnat/system-lynxos178-x86.ads: New file. | |
614 | ||
162ea0d3 HK |
615 | 2018-05-23 Hristian Kirtchev <kirtchev@adacore.com> |
616 | ||
617 | * exp_disp.adb, freeze.adb, gnat1drv.adb, sem_ch5.adb, sem_spark.adb: | |
618 | Minor reformattings. | |
619 | ||
cd742f4a PO |
620 | 2018-05-23 Pascal Obry <obry@adacore.com> |
621 | ||
622 | * adaint.c (win32_wait): Properly free the handle/pid lists when | |
623 | WaitForMultipleObjects fails (return WAIT_FAILED). | |
624 | ||
c2d2963d PO |
625 | 2018-05-23 Pascal Obry <obry@adacore.com> |
626 | ||
627 | * adaint.c (win32_wait): Add missing parentheses. | |
628 | ||
7f4b58c2 HK |
629 | 2018-05-23 Hristian Kirtchev <kirtchev@adacore.com> |
630 | ||
631 | * exp_ch3.adb (Check_Large_Modular_Array): Moved to Freeze. | |
632 | (Expand_N_Object_Declaration): Do not check for a large modular array | |
633 | here. | |
634 | * freeze.adb (Check_Large_Modular_Array): Moved from Exp_Ch3. | |
635 | (Freeze_Object_Declaration): Code cleanup. Check for a large modular | |
636 | array. | |
637 | * sem_ch3.adb: Minor reformatting. | |
638 | ||
ffdd5248 ES |
639 | 2018-05-23 Ed Schonberg <schonberg@adacore.com> |
640 | ||
641 | * einfo.ads: New attribute on types: Predicated_Parent, to simplify the | |
642 | retrieval of the applicable predicate function to an itype created for | |
643 | a constrained array component. | |
644 | * einfo.adb: Subprograms for Predicated_Parent. | |
645 | (Predicate_Function): Use new attribute. | |
646 | * exp_util.adb (Make_Predicate_Call): If the predicate function is not | |
647 | available for a subtype, retrieve it from the base type, which may have | |
648 | been frozen after the subtype declaration and not captured by the | |
649 | subtype declaration. | |
650 | * sem_aggr.adb (Resolve_Array_Aggregate): An Others association is | |
651 | legal within a generated initiqlization procedure, as may happen with a | |
652 | predicate check on a component, when the predicate function applies to | |
653 | the base type of the component. | |
654 | * sem_ch3.adb (Analyze_Subtype_Declaration): Clean up inheritance of | |
655 | predicates for subtype declarations and for subtype indications in | |
656 | other contexts. | |
657 | (Process_Subtype): Likewise. Handle properly the case of a private type | |
658 | with unknown discriminants whose full view is an unconstrained array. | |
659 | Use Predicated_Parent to indicate source of predicate function on an | |
660 | itype whose parent is itself an itype. | |
661 | (Complete_Private_Subtype): If the private view has unknown | |
662 | discriminants and the full view is an unconstrained array, set base | |
663 | type of completion to the full view of parent. | |
664 | (Inherit_Predicate_Flags): Prevent double assignment of predicate | |
665 | function and flags. | |
666 | (Build_Subtype): For a constrained array component, propagate predicate | |
667 | information from original component type declaration. | |
668 | ||
39a4daf9 BY |
669 | 2018-05-23 Boris Yakobowski <yakobowski@adacore.com> |
670 | ||
671 | * libgnat/a-ngelfu.ads (Arctanh, Arccoth): Fix faulty preconditions. | |
672 | ||
bc3fb397 AC |
673 | 2018-05-23 Arnaud Charlet <charlet@adacore.com> |
674 | ||
675 | * checks.adb (Minimize_Eliminate_Overflows): Default initialize Lo and | |
676 | Hi. | |
677 | * sem_elab.adb: Make "out" parameters instead of "in out" when | |
678 | relevant. | |
679 | ||
b77c24b8 BD |
680 | 2018-05-23 Bob Duff <duff@adacore.com> |
681 | ||
682 | * gnatbind.adb (List_Applicable_Restrictions): Add | |
683 | No_Implementation_Restrictions to the list of restrictions not to list. | |
684 | Remove double negative "not No_Restriction_List". Comment the | |
685 | commentary that is output, so it won't cause errors if used directly in | |
686 | a gnat.adc. | |
687 | ||
b30f86de ES |
688 | 2018-05-23 Ed Schonberg <schonberg@adacore.com> |
689 | ||
690 | * sem_prag.adb (Inherit_Class_Wide_Pre): Refine legality check on | |
691 | class-wide precondition on a type extension when ancestor does not have | |
692 | a class-wide precondition. Previously the compiler accepted such a | |
693 | precondition when the ancestor had a class-wide postcondition. | |
694 | ||
026733d8 JM |
695 | 2018-05-23 Javier Miranda <miranda@adacore.com> |
696 | ||
697 | * sem_attr.adb (Valid_Scalars): Do not invoke Error_Attr_P to report | |
698 | the warning on occurrences of this attribute whose evaluation is always | |
699 | true (since that subprogram aborts processing the attribute). In | |
700 | addition, replace the node by its boolean result 'True' (required | |
701 | because the backend has no knowledge of this attribute). | |
702 | ||
aeaa0347 BD |
703 | 2018-05-23 Bob Duff <duff@adacore.com> |
704 | ||
705 | * libgnat/a-convec.adb: (Insert, Insert_Space): Suppress warnings. The | |
706 | code in question is not reachable in the case where Count_Type'Last is | |
707 | out of range. | |
708 | ||
5e1c231e YM |
709 | 2018-05-23 Yannick Moy <moy@adacore.com> |
710 | ||
711 | * doc/gnat_rm/implementation_defined_pragmas.rst: Clarify meaning of | |
712 | local pragma Warnings Off without On. | |
713 | * gnat_rm.texi: Regenerate. | |
714 | ||
b682fcf0 OH |
715 | 2018-05-23 Olivier Hainque <hainque@adacore.com> |
716 | ||
717 | * libgnat/g-excact.ads (Is_Foreign_Exception): New predicate. | |
718 | * libgnat/g-excact.adb: Implement. | |
719 | ||
ac450fb2 ES |
720 | 2018-05-23 Ed Schonberg <schonberg@adacore.com> |
721 | ||
722 | * sem_ch5.adb (Analyze_Iterator_Specification): If a subtype indication | |
723 | is present, verify its legality when the domain of iteration is a | |
724 | GNAT-specific formal container, as is already done for arrays and | |
725 | predefined containers. | |
726 | ||
fd82aeff YM |
727 | 2018-05-23 Yannick Moy <moy@adacore.com> |
728 | ||
729 | * sem_util.adb (Enclosing_Declaration): Fix the case of a named number | |
730 | declaration, which was not taken into account. | |
731 | ||
0c9849e1 HK |
732 | 2018-05-23 Hristian Kirtchev <kirtchev@adacore.com> |
733 | ||
734 | * debug.adb: Switch -gnatd_s is now used to stop elaboration checks on | |
735 | synchronized suspension. | |
736 | * rtsfind.ads: Add entries for units Ada.Synchronous_Barriers and | |
737 | Ada.Synchronous_Task_Control and routines Suspend_Until_True and | |
738 | Wait_For_Release. | |
739 | * sem_elab.adb: Document switch -gnatd_s. | |
740 | (In_Task_Body): New routine. | |
741 | (Is_Potential_Scenario): Code cleanup. Stop the traversal of a task | |
742 | body when the current construct denotes a synchronous suspension call, | |
743 | and restriction No_Entry_Calls_In_Elaboration_Code or switch -gnatd_s | |
744 | is in effect. | |
745 | (Is_Synchronous_Suspension_Call): New routine. | |
746 | * switch-c.adb (Scan_Front_End_Switches): Switch -gnatJ now sets switch | |
747 | -gnatd_s. | |
748 | ||
51ab2a39 JM |
749 | 2018-05-23 Javier Miranda <miranda@adacore.com> |
750 | ||
751 | * exp_disp.adb (Make_DT): Restrict the initialization of | |
752 | External_Tag and Expanded_Name to an empty string to the case where | |
753 | both pragmas apply (i.e. No_Tagged_Streams and Discard_Names), since | |
754 | restricted runtimes are compiled with pragma Discard_Names. | |
755 | * doc/gnat_rm/implementation_defined_pragmas.rst, | |
756 | doc/gnat_rm/implementation_defined_characteristics.rst: Add | |
757 | documentation. | |
758 | * gnat_rm.texi: Regenerate. | |
759 | ||
6734617c MM |
760 | 2018-05-23 Maroua Maalej <maalej@adacore.com> |
761 | ||
762 | * sem_spark.adb: Fix of some permission rules of pointers in SPARK. | |
763 | ||
a0fa5497 ES |
764 | 2018-05-23 Ed Schonberg <schonberg@adacore.com> |
765 | ||
766 | * sem_ch5.adb (Preanalyze_Range): The pre-analysis of the domain of | |
767 | iteration of an Ada2012 loop is performed to determine the type of the | |
768 | domain, but full analysis is performed once the loop is rewritten as a | |
769 | while-loop during expansion. The pre-analysis suppresses expansion; it | |
770 | must also suppress the generation of freeze nodes, which may otherwise | |
771 | appear in the wrong scope before rewritting. | |
772 | ||
a0f3668c HK |
773 | 2018-05-23 Hristian Kirtchev <kirtchev@adacore.com> |
774 | ||
775 | * sem_elab.adb: Update the section on suppressing elaboration warnings. | |
776 | ||
48688534 HK |
777 | 2018-05-23 Hristian Kirtchev <kirtchev@adacore.com> |
778 | ||
779 | * einfo.adb (Is_Elaboration_Checks_OK_Id): Use predicate | |
780 | Is_Elaboration_Target. | |
781 | (Is_Elaboration_Target): New routine. | |
782 | (Is_Elaboration_Warnings_OK_Id): Use predicate Is_Elaboration_Target. | |
783 | (Set_Is_Elaboration_Checks_OK_Id): Use predicate Is_Elaboration_Target. | |
784 | (Set_Is_Elaboration_Warnings_OK_Id): Use predicate | |
785 | Is_Elaboration_Target. | |
786 | * einfo.ads: Add new synthesized attribute Is_Elaboration_Target along | |
787 | with occurrences in nodes. | |
788 | (Is_Elaboration_Target): New routine. | |
789 | * sem_prag.adb (Analyze_Pragma): Suppress elaboration warnings when an | |
790 | elaboration target is subject to pragma Warnings (Off, ...). | |
791 | ||
6e6e00ff EB |
792 | 2018-05-23 Eric Botcazou <ebotcazou@adacore.com> |
793 | ||
794 | * repinfo.adb (List_Type_Info): Remove obsolete stuff. | |
795 | ||
162ed06f HK |
796 | 2018-05-23 Hristian Kirtchev <kirtchev@adacore.com> |
797 | ||
798 | * einfo.adb: Flag304 is now Is_Elaboration_Warnings_OK_Id. | |
799 | (Is_Elaboration_Warnings_OK_Id): New routine. | |
800 | (Set_Is_Elaboration_Warnings_OK_Id): New routine. | |
801 | (Write_Entity_Flags): Output Flag304. | |
802 | * einfo.ads: Add new attribute Is_Elaboration_Warnings_OK_Id along with | |
803 | occurrences in entities. | |
804 | (Is_Elaboration_Warnings_OK_Id): New routine along with pragma Inline. | |
805 | (Set_Is_Elaboration_Warnings_OK_Id): New routine along with pragma | |
806 | Inline. | |
807 | * sem_attr.adb (Analyze_Access_Attribute): Capture the state of | |
808 | elaboration warnings. | |
809 | * sem_ch3.adb (Analyze_Object_Declaration): Capture the state of | |
810 | elaboration warnings. | |
811 | * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Capture the | |
812 | state of elaboration warnings. | |
813 | (Analyze_Subprogram_Body_Helper): Capture the state of elaboration | |
814 | warnings. | |
815 | (Analyze_Subprogram_Declaration): Capture the state of elaboration | |
816 | warnings. | |
817 | * sem_ch9.adb (Analyze_Entry_Declaration): Capture the state of | |
818 | elaboration warnings. | |
819 | (Analyze_Single_Task_Declaration): Capture the state of elaboration | |
820 | warnings. | |
821 | (Analyze_Task_Type_Declaration): Capture the state of elaboration | |
822 | warnings. | |
823 | * sem_ch12.adb (Analyze_Generic_Package_Declaration): Capture the state | |
824 | of elaboration warnings. | |
825 | (Analyze_Generic_Subprogram_Declaration): Capture the state of | |
826 | elaboration warnings. | |
827 | * sem_elab.adb: Add a section on suppressing elaboration warnings. | |
828 | Type Processing_Attributes includes component Suppress_Warnings | |
829 | intended to suppress any elaboration warnings along a path in the | |
830 | graph. Update Initial_State to include a value for this component. | |
831 | Types Target_Attributes and Task_Attriutes include component | |
832 | Elab_Warnings_OK to indicate whether the target or task has elaboration | |
833 | warnings enabled. component Elab_Warnings_OK. | |
834 | (Build_Access_Marker): Propagate attribute | |
835 | Is_Elaboration_Warnings_OK_Node from the attribute to the generated | |
836 | call marker. | |
837 | (Extract_Instantiation_Attributes): Set the value for Elab_Warnings_OK. | |
838 | (Extract_Target_Attributes): Set the value for Elab_Warnings_OK. | |
839 | (Extract_Task_Attributes): Set the value for Elab_Warnings_OK. | |
840 | (Process_Conditional_ABE_Access): Suppress futher elaboration warnings | |
841 | when already in this mode or when the attribute or target have warnings | |
842 | suppressed. | |
843 | (Process_Conditional_ABE_Activation_Impl): Do not emit any diagnostics | |
844 | if warnings are suppressed. | |
845 | (Process_Conditional_ABE_Call): Suppress further elaboration warnings | |
846 | when already in this mode, or the target or call have warnings | |
847 | suppressed. | |
848 | (Process_Conditional_ABE_Call_Ada): Do not emit any diagnostics if | |
849 | warnings are suppressed. | |
850 | (Process_Conditional_ABE_Call_SPARK): Do not emit any diagnostics if | |
851 | warnings are suppressed. | |
852 | (Process_Conditional_ABE_Instantiation): Suppress further elaboration | |
853 | warnings when already in this mode or when the instantiation has | |
854 | warnings suppressed. | |
855 | (Process_Conditional_ABE_Instantiation_Ada): Do not emit any | |
856 | diagnostics if warnings are suppressed. | |
857 | (Process_Conditional_ABE_Variable_Assignment_Ada): Use the more | |
858 | specific Is_Elaboration_Warnings_OK_Id rather than Warnings_Off. | |
859 | (Process_Conditional_ABE_Variable_Assignment_SPARK): Use the more | |
860 | specific Is_Elaboration_Warnings_OK_Id rather than Warnings_Off. | |
861 | (Process_Task_Object): Suppress further elaboration warnings when | |
862 | already in this mode, or when the object, activation call, or task type | |
863 | have warnings suppressed. Update the processing state to indicate that | |
864 | the path goes through a task body. | |
865 | * sinfo.adb (Is_Elaboration_Warnings_OK_Node): Accept attribute | |
866 | references. | |
867 | (Set_Is_Elaboration_Warnings_OK_Node): Accept attribute references. | |
868 | * sinfo.ads: Attribute Is_Elaboration_Warnings_OK_Node now applies to | |
869 | attribute references. | |
870 | ||
53b30c73 PT |
871 | 2018-05-23 Piotr Trojanek <trojanek@adacore.com> |
872 | ||
873 | * einfo.ads: Minor reformatting. | |
874 | ||
728fedc2 ES |
875 | 2018-05-23 Ed Schonberg <schonberg@adacore.com> |
876 | ||
877 | * sem_ch3.adb (Analyze_Object_Declaration): If expression is an | |
878 | anonymous_access_to_ subprogram formal, apply a conversion to force an | |
879 | accsssibility check that will fail statically, enforcing 3.10.2 (13). | |
880 | ||
87843c83 DM |
881 | 2018-05-23 Daniel Mercier <mercier@adacore.com> |
882 | ||
883 | * gnat1drv.adb: Turn off length expansion in CodePeer mode. | |
884 | ||
32677654 BD |
885 | 2018-05-23 Bob Duff <duff@adacore.com> |
886 | ||
887 | * freeze.adb: (Check_Address_Clause): Deal with build-in-place | |
888 | aggregates in addition to build-in-place calls. | |
889 | ||
95872381 BD |
890 | 2018-05-23 Bob Duff <duff@adacore.com> |
891 | ||
892 | * einfo.ads: Minor reformatting. | |
893 | * sem_ch3.adb: Likewise. | |
894 | * sinfo.ads: Likewise. | |
895 | ||
40016fa7 HK |
896 | 2018-05-23 Hristian Kirtchev <kirtchev@adacore.com> |
897 | ||
898 | * exp_ch3.adb (Default_Initialize_Object): Do not optimize scalar array | |
899 | initialization when the component type has predicates. | |
900 | * exp_ch4.adb (Expand_N_Allocator): Do not optimize scalar array | |
901 | allocation when the component type has predicates. | |
902 | ||
3d581777 HK |
903 | 2018-05-23 Hristian Kirtchev <kirtchev@adacore.com> |
904 | ||
905 | * einfo.adb, exp_disp.adb, sem_ch3.adb, sem_ch6.adb, sem_prag.adb: | |
906 | Minor reformatting. | |
907 | ||
3f89eb7f JS |
908 | 2018-05-22 Justin Squirek <squirek@adacore.com> |
909 | ||
910 | * sem_ch6.adb (Analyze_Expression_Function): Propagate flags from the | |
911 | original function spec into the generated function spec due to | |
912 | expansion of expression functions during analysis. | |
913 | (Analyze_Subprogram_Body_Helper): Modify check on formal parameter | |
914 | references from the body to the subprogram spec in the case of | |
915 | expression functions because of inconsistances related to having a | |
916 | generated body. | |
917 | * libgnarl/s-osinte__android.ads: Flag parameters as unused. | |
918 | * libgnarl/s-osinte__lynxos178e.ads: Likewise. | |
919 | * libgnarl/s-osinte__qnx.adb: Likewise. | |
920 | * libgnarl/s-osinte__qnx.ads: Likewise. | |
921 | ||
143a4acd DR |
922 | 2018-05-22 Doug Rupp <rupp@adacore.com> |
923 | ||
924 | * init.c (HAVE_ADJUST_CONTEXT_FOR_RAISE): Don't define on VxWorks7 for | |
925 | AArch64. | |
926 | ||
f6904af0 OH |
927 | 2018-05-22 Olivier Hainque <hainque@adacore.com> |
928 | ||
929 | * libgnat/a-except.adb (Exception_Propagation.Propagate_Exception): | |
930 | Expect an Exception_Occurence object, not an Access. | |
931 | (Complete_And_Propagate_Occurrence): Adjust accordingly. | |
932 | (Raise_From_Signal_Handler): Likewise. | |
933 | (Reraise_Occurrence_No_Defer): If we have a Machine_Occurrence | |
934 | available in the provided occurrence object, just re-propagate the | |
935 | latter as a bare "raise;" would do. | |
936 | * libgnat/a-exexpr.adb (Propagate_Exception): Adjust to spec change. | |
937 | * libgnat/a-exstat.adb (String_To_EO): Initialize X.Machine_Occurrence | |
938 | to null, to mark that the occurrence we're crafting from the stream | |
939 | contents is not being propagated (yet). | |
940 | ||
02db8169 HK |
941 | 2018-05-22 Hristian Kirtchev <kirtchev@adacore.com> |
942 | ||
943 | * exp_aggr.adb (Initialize_Ctrl_Record_Component): Insert the generated | |
944 | code for a transient component in line with the rest of the | |
945 | initialization code, rather than before the aggregate. This ensures | |
946 | that the component has proper visibility of the discriminants. | |
947 | ||
9820b389 JL |
948 | 2018-05-22 Jerome Lambourg <lambourg@adacore.com> |
949 | ||
950 | * adaint.c: Reorganize QNX-specific macros, use syspage to retreive the | |
951 | number of CPUs. | |
952 | ||
817659c5 JL |
953 | 2018-05-22 Jerome Lambourg <lambourg@adacore.com> |
954 | ||
955 | * sigtramp-qnx.c: Properly restore link register in signal trampoline. | |
956 | ||
529749b9 HK |
957 | 2018-05-22 Hristian Kirtchev <kirtchev@adacore.com> |
958 | ||
959 | * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Strip away any | |
960 | conversions before extracting the value of the expression. | |
961 | * exp_ch3.adb (Default_Initialize_Object): Optimize the default | |
962 | initialization of an array of scalars. | |
963 | (Get_Simple_Init_Val): Add processing for array types. Remove the | |
964 | processing of strings because this case is already handled by the array | |
965 | case. | |
966 | (Needs_Simple_Initialization): Moved to Sem_Util. | |
967 | (Simple_Init_Array_Type): New routine. | |
968 | (Simple_Init_Initialize_Scalars_Type): Reimplemented to use the new | |
969 | facilities from Sem_Util. | |
970 | (Simple_Initialization_OK): New routine. | |
971 | * exp_ch3.ads (Needs_Simple_Initialization): Moved to Sem_Util. | |
972 | * exp_ch4.adb (Expand_N_Allocator): Optimize the default allocation of | |
973 | an array of scalars. | |
974 | * sem_prag.adb (Analyze_Float_Value): New routine. | |
975 | (Analyze_Integer_Value): New routine. | |
976 | (Analyze_Pragma): Reimplement the analysis of pragma Initialize_Scalars | |
977 | to handled the extended form of the pragma. | |
978 | (Analyze_Type_Value_Pair): New routine. | |
979 | * sem_util.adb: Add invalid value-related data structures. | |
980 | (Examine_Array_Bounds): New routine. | |
981 | (Has_Static_Array_Bounds): Reimplemented. | |
982 | (Has_Static_Non_Empty_Array_Bounds): New routine. | |
983 | (Invalid_Scalar_Value): New routine. | |
984 | (Needs_Simple_Initialization): Moved from Exp_Ch3. | |
985 | (Set_Invalid_Scalar_Value): New routines. | |
986 | * sem_util.ads (Has_Static_Non_Empty_Array_Bounds): New routine. | |
987 | (Invalid_Scalar_Value): New routine. | |
988 | (Needs_Simple_Initialization): Moved from Exp_Ch3. | |
989 | (Set_Invalid_Scalar_Value): New routines. | |
990 | * snames.ads-tmpl: Add names for the salar type families used by pragma | |
991 | Initialize_Scalars. | |
992 | ||
b00baef5 JM |
993 | 2018-05-22 Javier Miranda <miranda@adacore.com> |
994 | ||
995 | * exp_disp.adb (Make_DT): Initialize the External_Tag with an empty | |
996 | string when pragma No_Tagged_Streams is applicable to the tagged type, | |
997 | and initialize the Expanded_Name with an empty string when pragma | |
998 | Discard_Names is applicable to the tagged type. | |
999 | ||
90fa8613 ES |
1000 | 2018-05-22 Ed Schonberg <schonberg@adacore.com> |
1001 | ||
1002 | * sem_ch6.adb (Check_Conformance): Add RM reference for rule that a | |
1003 | formal subprogram is never subtype conformqnt, and thus cannot be the | |
1004 | prefix of 'Access. Reject as well the attribute when applied to a | |
1005 | renaming of a formal subprogram. | |
1006 | ||
3b26fe82 HK |
1007 | 2018-05-22 Hristian Kirtchev <kirtchev@adacore.com> |
1008 | ||
1009 | * exp_ch3.adb (Build_Array_Init_Proc): Update the call to | |
1010 | Needs_Simple_Initialization. | |
1011 | (Build_Init_Statements): Update the call to Get_Simple_Init_Val. | |
1012 | (Check_Subtype_Bounds): Renamed to Extract_Subtype_Bounds. Update the | |
1013 | profile and comment on usage. | |
1014 | (Default_Initialize_Object): Do not use New_Copy_Tree to set the proper | |
1015 | Sloc of a value obtained from aspect Default_Value because this could | |
1016 | potentially replicate large trees. The proper Sloc is now set in | |
1017 | Get_Simple_Init_Val. | |
1018 | (Get_Simple_Init_Val): Reorganized by breaking the various cases into | |
1019 | separate routines. Eliminate the use of global variables. | |
1020 | (Init_Component): Update the call to Get_Simple_Init_Val. | |
1021 | (Needs_Simple_Initialization): Update the parameter profile and all | |
1022 | uses of T. | |
1023 | (Simple_Init_Defaulted_Type): Copy the value of aspect Default_Value | |
1024 | and set the proper Sloc. | |
1025 | * exp_ch3.ads (Get_Simple_Init_Val): Update the parameter profile and | |
1026 | comment on usage. | |
1027 | (Needs_Simple_Initialization): Update the parameter profile. | |
1028 | ||
59ec5d9b PB |
1029 | 2018-05-22 Patrick Bernardi <bernardi@adacore.com> |
1030 | ||
1031 | * sem_ch3.adb (Build_Discriminant_Constraints): Raise an error if the | |
1032 | user tries to use a subtype indication as a discriminant constraint. | |
1033 | ||
801b4022 ES |
1034 | 2018-05-22 Ed Schonberg <schonberg@adacore.com> |
1035 | ||
1036 | * exp_ch4.ads, exp_ch4.adb, exp_util.adb, expander.adb: Remove mention | |
1037 | of N_Reduction_Expression and N_Reduction_Expression_Parameter. | |
1038 | * par-ch4.adb: Remove parsing routines for reduction expressions. | |
1039 | * sem.adb, sinfo.ads, sinfo.adb, sem_ch4.ads, sem_ch4.adb, sem_res.adb, | |
1040 | sem_spark.adb, sprint.adb: Remove analysis routines for reduction | |
1041 | expressions. | |
1042 | ||
208ebca9 AC |
1043 | 2018-05-22 Arnaud Charlet <charlet@adacore.com> |
1044 | ||
1045 | * sem_ch8.adb (Check_Frozen_Renaming): Do not emit error in | |
1046 | Relaxed_RM_Semantics mode. | |
1047 | ||
b4914af8 AC |
1048 | 2018-05-22 Arnaud Charlet <charlet@adacore.com> |
1049 | ||
1050 | * comperr.adb (Delete_SCIL_Files): Take into account | |
1051 | N_Generic_Package_Renaming_Declaration. | |
1052 | ||
fbb53995 ES |
1053 | 2018-05-22 Ed Schonberg <schonberg@adacore.com> |
1054 | ||
1055 | * sem_ch3.adb (Search_Derivation_Levels): Whenever a parent type is | |
1056 | private, use the full view if available, because it may include renamed | |
1057 | discriminants whose values are stored in the corresponding | |
1058 | Stored_Constraint. | |
1059 | ||
651822ae ES |
1060 | 2018-05-22 Ed Schonberg <schonberg@adacore.com> |
1061 | ||
1062 | * einfo.ads, einfo.adb: New attribute Hidden_In_Formal_Instance, | |
1063 | defined on packages that are actuals for formal packages, in order to | |
1064 | set/reset the visibility of the formals of a formal package with given | |
1065 | actuals, when there are subsequent uses of those formals in the | |
1066 | enclosing generic, as required by RN 12.7 (10). | |
1067 | * atree.ads, atree.adb: Add operations for Elist30. | |
1068 | * atree.h: Add Elist30. | |
1069 | * sem_ch12.adb (Analyze_Formal_Package_Instantiation): Collect formals | |
1070 | that are not defaulted and are thus not visible within the current | |
1071 | instance. | |
1072 | (Check_Formal_Packages): Reset visibility of formals of a formal | |
1073 | package that are not defaulted, on exit from current instance. | |
1074 | ||
41ff70d9 HK |
1075 | 2018-05-22 Hristian Kirtchev <kirtchev@adacore.com> |
1076 | ||
1077 | * sem_prag.adb (Analyze_Input_Output): Emit an error when a non-null, | |
1078 | non-'Result output appears in the output list of a function. | |
1079 | ||
f16cb8df HK |
1080 | 2018-05-22 Hristian Kirtchev <kirtchev@adacore.com> |
1081 | ||
1082 | * exp_attr.adb (Build_Array_VS_Func): Reimplemented. | |
1083 | (Build_Record_VS_Func): Reimplemented. | |
1084 | (Expand_N_Attribute): Reimplement the handling of attribute | |
1085 | 'Valid_Scalars. | |
1086 | * sem_attr.adb (Analyze_Attribute): Reimplement the handling of | |
1087 | attribute 'Valid_Scalars. | |
1088 | * sem_util.adb (Scalar_Part_Present): Reimplemented. | |
1089 | (Validated_View): New routine. | |
1090 | * sem_util.ads (Scalar_Part_Present): Update the parameter profile and | |
1091 | comment on usage. | |
1092 | (Validated_View): New routine. | |
1093 | * doc/gnat_rm/implementation_defined_attributes.rst: Update the | |
1094 | documentation of attribute 'Valid_Scalars. | |
1095 | * gnat_rm.texi: Regenerate. | |
1096 | ||
6b3035ab BD |
1097 | 2018-05-22 Bob Duff <duff@adacore.com> |
1098 | ||
1099 | * binde.adb: (Choose): Ignore a pragma Elaborate_Body that appears in | |
1100 | the spec of a SAL_Interface package. | |
1101 | ||
85c73d63 ES |
1102 | 2018-05-22 Ed Schonberg <schonberg@adacore.com> |
1103 | ||
1104 | * freeze.adb (Freeze_Entity): When analyzing delayed aspects of an | |
1105 | entity E within a generic unit, indicate that there are no remaining | |
1106 | delayed aspects after invoking Analyze_Aspects_At_Freeze_Point. The | |
1107 | entity E is not frozen yet but the aspects should not be reanalyzed at | |
1108 | the freeze point, which may be outside of the generic and may not have | |
1109 | the proper visibility. | |
1110 | ||
71483539 BD |
1111 | 2018-05-22 Bob Duff <duff@adacore.com> |
1112 | ||
1113 | * doc/gnat_ugn/gnat_utility_programs.rst: Add documentation for | |
1114 | the new --split-line-before-record, --indent-named-statements and | |
1115 | --no-align-modes gnatpp switches. | |
1116 | ||
531351e8 ES |
1117 | 2018-05-22 Ed Schonberg <schonberg@adacore.com> |
1118 | ||
1119 | * sem_prag.adb (Process_Compile_Time_Warning_Or_Error): Handle properly | |
1120 | a second argument that is a constant of a given string value. | |
1121 | ||
9c629d61 DR |
1122 | 2018-05-22 Doug Rupp <rupp@adacore.com> |
1123 | ||
1124 | * sigtramp-vxworks-target.inc: Align stack to 128bits on AArch64. | |
1125 | ||
14141ce8 JL |
1126 | 2018-05-22 Jerome Lambourg <lambourg@adacore.com> |
1127 | ||
1128 | * sigtramp-qnx.c: Fix stack alignment issue in the signal trampoline. | |
1129 | ||
f2df0100 ES |
1130 | 2018-05-22 Ed Schonberg <schonberg@adacore.com> |
1131 | ||
1132 | * freeze.adb (Freeze_Fixed_Point_Type): If the first subtype has | |
1133 | delayed aspects, analyze them now, os that the representation of the | |
1134 | type (size, bounds) can be computed and validated. | |
1135 | ||
b8bbe739 OH |
1136 | 2018-05-22 Olivier Hainque <hainque@adacore.com> |
1137 | ||
1138 | * libgnat/s-dwalin.adb (Enable_Cache): Skip symbols outside of the | |
1139 | executable code section boundaries. | |
1140 | ||
92ea8dd2 JM |
1141 | 2018-05-22 Javier Miranda <miranda@adacore.com> |
1142 | ||
1143 | * locales.c: New implementation for the Ada.Locales package. | |
1144 | * libgnat/a-locale.ads: Remove comment indicating that this is not | |
1145 | implemented. | |
1146 | * doc/gnat_rm/standard_library_routines.rst: Remove comment indicating | |
1147 | that this is not implemented. | |
1148 | * gnat_rm.texi: Regenerate. | |
1149 | ||
e5fc0179 HK |
1150 | 2018-05-22 Hristian Kirtchev <kirtchev@adacore.com> |
1151 | ||
1152 | * exp_ch5.adb, freeze.adb, pprint.adb, sem_ch4.adb, sem_res.adb: Minor | |
1153 | reformattings. | |
1154 | ||
eaf51442 JS |
1155 | 2018-05-22 Justin Squirek <squirek@adacore.com> |
1156 | ||
1157 | * sem_ch12.adb (In_Same_Declarative_Part): Moved to sem_util. | |
1158 | (Freeze_Subprogram_Body, Install_Body): Modify calls to | |
1159 | In_Same_Declarative_Part. | |
1160 | * sem_prag.adb (Analyze_Pragma-Pragma_Pure_Function): Add check to | |
1161 | verify pragma declaration is within the same declarative list with | |
1162 | corresponding error message. | |
1163 | * sem_util.adb, sem_util.ads (In_Same_Declarative_Part): Moved from | |
1164 | sem_ch12.adb and generalized to be useful outside the scope of | |
1165 | freezing. | |
1166 | ||
80f0c69c HK |
1167 | 2018-05-22 Hristian Kirtchev <kirtchev@adacore.com> |
1168 | ||
1169 | * sem_ch6.adb (Analyze_Subprogram_Declaration): Set the proper | |
1170 | categorization of the unit after processing the aspects in case one of | |
1171 | its aspects is converted into a categorization pragma. | |
1172 | ||
f9e9ab63 ES |
1173 | 2018-05-21 Ed Schonberg <schonberg@adacore.com> |
1174 | ||
1175 | * freeze.adb (Warn_Overlay): Do not emit a wawrning on an object | |
1176 | declaration with an explicit address clause and a type with default | |
1177 | initialization, if the declaration carries an aspect | |
1178 | Suppress_Initialization. | |
1179 | ||
dc3d037e | 1180 | 2018-05-21 Daniel Mercier <mercier@adacore.com> |
af5d8cb0 DM |
1181 | |
1182 | * pprint.adb: Use mixed case for attribute names. | |
1183 | ||
dc3d037e | 1184 | 2018-05-21 Hristian Kirtchev <kirtchev@adacore.com> |
e9d08fd7 HK |
1185 | |
1186 | * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Rename the call to | |
1187 | Analyze_Aspect_Specifications_On_Body_Or_Stub. | |
1188 | (Analyze_Subprogram_Body_Helper): Rename the calls to | |
1189 | Analyze_Aspect_Specifications_On_Body_Or_Stub. | |
1190 | * sem_ch9.adb (Analyze_Entry_Body): Rename the call to | |
1191 | Analyze_Aspect_Specifications_On_Body_Or_Stub. | |
1192 | * sem_ch10.adb: Add with and use clause for Sem_Ch13. | |
1193 | (Analyze_Package_Body_Stub): Add constant Id. Decorate the package stub | |
1194 | prior to analyzing its aspects. | |
1195 | (Analyze_Protected_Body_Stub): Add constant Id. Decorate the package | |
1196 | stub prior to analyzing its aspects. Save and restore the configuration | |
1197 | switches. | |
1198 | (Analyze_Task_Body_Stub): Add constant Id. Decorate the package stub | |
1199 | prior to analyzing its aspects. | |
1200 | * sem_ch13.adb (Analyze_Aspect_Specifications_On_Body_Or_Stub): Renamed | |
1201 | to Analyze_Aspects_On_Subprogram_Body_Or_Stub. | |
1202 | * sem_ch13.ads (Analyze_Aspect_Specifications_On_Body_Or_Stub): Renamed | |
1203 | to Analyze_Aspects_On_Subprogram_Body_Or_Stub. | |
1204 | * sem_prag.adb: Code reformatting. | |
1205 | (Analyze_Refined_Depends_Global_Post): Consider task body stubs. | |
1206 | ||
dc3d037e | 1207 | 2018-05-21 Jerome Lambourg <lambourg@adacore.com> |
f35b3e38 JL |
1208 | |
1209 | * gcc-interface/Makefile.in: Add g-soliop__qnx.ads to the runtime build | |
1210 | for QNX. | |
1211 | ||
dc3d037e | 1212 | 2018-05-21 Hristian Kirtchev <kirtchev@adacore.com> |
7a500fd7 HK |
1213 | |
1214 | * exp_cg.adb: Remove with and use clause for Exp_Disp. | |
1215 | * exp_ch9.adb: Remove with and use clause for Exp_Disp. | |
1216 | * exp_disp.adb (Is_Predefined_Dispatching_Operation): Moved to Sem_Util. | |
1217 | (Is_Predefined_Interface_Primitive): Moved to Sem_Util. | |
1218 | (Is_Predefined_Internal_Operation): Moved to Sem_Util. | |
1219 | * exp_disp.ads (Is_Predefined_Dispatching_Operation): Moved to Sem_Util. | |
1220 | (Is_Predefined_Interface_Primitive): Moved to Sem_Util. | |
1221 | (Is_Predefined_Internal_Operation): Moved to Sem_Util. | |
1222 | * exp_dist.adb: Remove with and use clause for Exp_Disp. | |
1223 | * freeze.adb: Remove with and use clause for Exp_Disp. | |
1224 | * sem_cat.adb: Remove with and use clause for Exp_Disp. | |
1225 | * sem_ch6.adb: Remove with and use clause for Exp_Disp. | |
1226 | * sem_ch12.adb: Remove with and use clause for Exp_Disp. | |
1227 | * sem_elab.adb (Check_Overriding_Primitive): Do not process predefined | |
1228 | primitives. | |
1229 | * sem_util.adb: Remove with and use clause for Exp_Disp. | |
1230 | (Is_Predefined_Dispatching_Operation): Moved from Exp_Disp. | |
1231 | (Is_Predefined_Interface_Primitive): Moved from Exp_Disp. | |
1232 | (Is_Predefined_Internal_Operation): Moved from Exp_Disp. | |
1233 | * sem_util.ads (Is_Predefined_Dispatching_Operation): Moved from | |
1234 | Exp_Disp. | |
1235 | (Is_Predefined_Interface_Primitive): Moved from Exp_Disp. | |
1236 | (Is_Predefined_Internal_Operation): Moved from Exp_Disp. | |
1237 | ||
dc3d037e | 1238 | 2018-05-21 Ed Schonberg <schonberg@adacore.com> |
516057d3 ES |
1239 | |
1240 | * sem_res.adb (Valid_Conversion): Improve error message on an illegal | |
1241 | type conversion whose expression has a limited view of a type. | |
1242 | ||
def6e435 ES |
1243 | 2018-05-21 Ed Schonberg <schonberg@adacore.com> |
1244 | ||
1245 | * exp_ch5.adb (Build_Formal_Container_Iteration): If source has | |
1246 | explicit name for iterator loop, preserve that name in expanded | |
1247 | construct, for possible use in exit statements. | |
1248 | ||
dc3d037e | 1249 | 2018-05-21 Javier Miranda <miranda@adacore.com> |
0d8b6803 JM |
1250 | |
1251 | * sem_ch4.adb (Analyze_Membership_Op): Avoid compiler crash when the | |
1252 | spec of a unit has Ada 2012 membership tests with multiple choices and | |
1253 | the unit body is not compiled under Ada 2012 mode. | |
1254 | ||
dc3d037e | 1255 | 2018-05-21 Doug Rupp <rupp@adacore.com> |
92689021 DR |
1256 | |
1257 | * sigtramp-vxworks-target.inc: Set cfa_reg properly from sigcontext | |
1258 | pregs. | |
1259 | (CFI_COMMON_REGS): Restore LR jic probed from prologue. | |
1260 | (REGNO_PC_OFFSET): Change to correct value for Aarch64. | |
1261 | ||
dc3d037e | 1262 | 2018-05-21 Jose Ruiz <ruiz@adacore.com> |
9e40de1d JR |
1263 | |
1264 | * doc/gnat_ugn/gnat_utility_programs.rst, exp_attr.adb, | |
1265 | libgnarl/s-tassta.adb: Minor typo fixes | |
1266 | ||
12390626 ES |
1267 | 2018-05-21 Ed Schonberg <schonberg@adacore.com> |
1268 | ||
1269 | * sem_ch4.adb (Analyze_One_Call): Recognize complex cases where an | |
1270 | indexed call originally in prefix forn is itself the prefix of a | |
1271 | further call. | |
1272 | ||
dc3d037e | 1273 | 2018-05-21 Piotr Trojanek <trojanek@adacore.com> |
a2fcf1e0 PT |
1274 | |
1275 | * sem_eval.adb (Is_Null_Range): Clarify access to the full view of a | |
1276 | type. | |
1277 | (Not_Null_Range): Same as above. | |
1278 | ||
dc3d037e | 1279 | 2018-05-21 Hristian Kirtchev <kirtchev@adacore.com> |
663afa9f HK |
1280 | |
1281 | * exp_ch3.adb: Minor reformatting. | |
1282 | * exp_ch6.adb: Likewise. | |
1283 | * freeze.adb: Likewise. | |
1284 | * inline.adb: Likewise. | |
1285 | * sem_util.adb: Likewise. | |
1286 | ||
dc3d037e | 1287 | 2018-05-21 Yannick Moy <moy@adacore.com> |
031936bc YM |
1288 | |
1289 | * inline.adb (Expand_Inlined_Call.Process_Formals): Use a type | |
1290 | conversion instead of an unchecked type conversion when inlining a | |
1291 | return statement, unless type qualification is required (for character | |
1292 | and string literal) or no check can result from the conversion (for | |
1293 | access types). | |
1294 | * opt.ads: Update comment. | |
1295 | ||
dc3d037e | 1296 | 2018-05-21 Hristian Kirtchev <kirtchev@adacore.com> |
7255f3c3 HK |
1297 | |
1298 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Install the elaboration | |
1299 | model of the compilation unit spec, if any. | |
1300 | * sem_ch7.adb (Analyze_Package_Body_Helper): Install the elaboration | |
1301 | model of the compilation unit spec, if any. | |
1302 | * sem_ch10.adb (Analyze_Subunit): Install the elaboration model of the | |
1303 | parent compilation unit spec, if any. | |
1304 | * sem_elab.adb (Check_Elaboration_Scenarios): Restore the elaboration | |
1305 | model of the main unit. | |
1306 | (Is_Same_Unit): The routine now uses Unit_Entity. | |
1307 | (Is_Subunit): Removed. | |
1308 | (Normalize_Unit): Removed. | |
1309 | (Unit_Entity): New routine. | |
1310 | * sem_prag.adb (Analyze_Pragma): Reimplement the handling of pragma | |
1311 | Elaboration_Checks. The analysis now ensures that the pragma appears at | |
1312 | the configuration level, and on the initial declaration of a unit. | |
1313 | Other placements are either flagged as illegal, or ignored. | |
1314 | (Check_Duplicate_Elaboration_Checks_Pragma): New routine. | |
1315 | (Ignore_Elaboration_Checks_Pragma): New routine. | |
1316 | * sem_util.adb (Install_Elaboration_Model): New routine. | |
1317 | * sem_util.ads (Install_Elaboration_Model): New routine. | |
1318 | * doc/gnat_rm/implementation_defined_pragmas.rst: Update the | |
1319 | documentation of pragma Elaboration_Checks. | |
1320 | * gnat_rm.texi: Regenerate. | |
1321 | ||
dc3d037e | 1322 | 2018-05-21 Olivier Hainque <hainque@adacore.com> |
18c7a4eb OH |
1323 | |
1324 | * libgnat/s-trasym__dwarf.adb (Executable_Name): Return argv[0] instead | |
1325 | of empty string when argv[0] couldn't be found on PATH. | |
1326 | (Enable_Cache): Raise Program_Error instead of attempting a null | |
1327 | pointer dereference when the Exec_Module initialization failed. | |
1328 | ||
dc3d037e | 1329 | 2018-05-21 Piotr Trojanek <trojanek@adacore.com> |
bbb99006 PT |
1330 | |
1331 | * libgnarl/a-reatim.ads (Clock_Time): Remove External aspect. | |
1332 | * libgnarl/a-taside.ads (Tasking_State): Likewise. | |
1333 | * libgnat/a-calend.ads (Clock_Time): Likewise. | |
1334 | ||
dc3d037e | 1335 | 2018-05-21 Yannick Moy <moy@adacore.com> |
e3822b0a YM |
1336 | |
1337 | * sem_ch6.adb (Analyze_Procedure_Call): Refine test to recognize prefix | |
1338 | call notation in inlined call in GNATprove mode. | |
1339 | ||
bcc093dc HK |
1340 | 2018-05-21 Hristian Kirtchev <kirtchev@adacore.com> |
1341 | ||
1342 | * einfo.adb (Is_External_State): An abstract state is also external | |
1343 | when it is declared with option "synchronous". | |
1344 | * einfo.ads: Update the documentation of synthesized attribute | |
1345 | Is_External_State. | |
1346 | * sem_util.adb (Find_Simple_Properties): New routine. | |
1347 | (Is_Enabled_External_Property): New routine. | |
1348 | (State_Has_Enabled_Property): Reimplemented. The two flavors of option | |
1349 | External have precedence over option Synchronous when determining | |
1350 | whether a property is in effect. | |
1351 | ||
dc3d037e | 1352 | 2018-05-21 Yannick Moy <moy@adacore.com> |
fe44c442 YM |
1353 | |
1354 | * sem_eval.adb (Static_Length): Take into account case of variable of | |
1355 | subtype string literal. | |
1356 | ||
dc3d037e | 1357 | 2018-05-21 Olivier Hainque <hainque@adacore.com> |
c77384a4 OH |
1358 | |
1359 | * libgnat/s-objrea.ads (Get_Memory_Bounds): Rename as Get_Xcode_Bounds. | |
1360 | (Object_Section): Rename Flag_Alloc component as Flag_Xcode. | |
1361 | * libgnat/s-objrea.adb (Get_Xcode_Bounds): Adjust to new subprogram and | |
1362 | component name. | |
1363 | (Get_Section, ELF case): Set Flag_Xcode from SHF_EXECINSTR. | |
1364 | * libgnat/s-dwalin.adb (Open): Adjust to the Get_Memory_Bounds name | |
1365 | change. | |
1366 | ||
dc3d037e | 1367 | 2018-05-21 Olivier Hainque <hainque@adacore.com> |
0f090200 OH |
1368 | |
1369 | * libgnat/s-dwalin.ads (Dwarf_Context): Change type of Load_Address to | |
1370 | Address, and type of Low, High to Storage_Offset. | |
1371 | (Low): Rename as Low_Address and convey that the return value is a | |
1372 | runtime reference accounting for a load address. | |
1373 | * libgnat/s-dwalin.adb (Read_Aranges_Entry): Adjust to the | |
1374 | address/offset type changes. | |
1375 | (Aranges_Lookup): Likewise. | |
1376 | (Symbolic_Address): Likewise. | |
1377 | (Symbolic_Traceback): Likewise. | |
1378 | (Dump_Cache): Likewise. | |
1379 | (Is_Inside): Likewise. | |
1380 | (Open): Likewise. | |
1381 | (Set_Load_Address): Likewise. | |
1382 | (Low_Address): Likewise, and account for C.Load_Address. | |
1383 | * libgnat/s-trasym__dwarf.adb (Lt): Use Low_Address instead of Low. | |
1384 | (Multi_Module_Symbolic_Traceback): Compare address in traceback | |
1385 | with module Low_Address instead of Low. | |
1386 | ||
dc3d037e | 1387 | 2018-05-21 Olivier Hainque <hainque@adacore.com> |
b029cc6e OH |
1388 | |
1389 | * libgnat/s-dwalin.ads (Dwarf_Context): Rename Load_Slide as | |
1390 | Load_Address. | |
1391 | * libgnat/s-dwalin.adb (Is_Inside): Adjust accordingly. | |
1392 | (Set_Load_Address): Likewise. | |
1393 | (Symbolic_Traceback): Likewise. | |
1394 | ||
dc3d037e | 1395 | 2018-05-21 Olivier Hainque <hainque@adacore.com> |
08f8a716 OH |
1396 | |
1397 | * libgnat/s-trasym__dwarf.adb (Add_Module_To_Cache): Expect a | |
1398 | Load_Address argument and pass it down to Init_Module. | |
1399 | * libgnat/s-tsmona__linux.adb (Build_Cache_For_All_Modules): Pass | |
1400 | lm.l_addr as the Load_Address to Add_Module_To_Cache. | |
1401 | ||
dc3d037e | 1402 | 2018-05-21 Piotr Trojanek <trojanek@adacore.com> |
689751d2 PT |
1403 | |
1404 | * einfo.adb (Has_Discriminants): Stronger assertion. | |
1405 | (Set_Has_Discriminants): Stronger assertion. | |
1406 | * sem_ch13.adb (Push_Scope_And_Install_Discriminants): Adapt to respect | |
1407 | the stronger assertion on Has_Discriminant. | |
1408 | (Uninstall_Discriminants_And_Pop_Scope): Same as above. | |
1409 | * sem_util.adb (New_Copy_Tree): Same as above. | |
1410 | * sem_ch7.adb (Generate_Parent_References): Prevent calls to | |
1411 | Has_Discriminant on non-type entities that might happen when the | |
1412 | compiled code has errors. | |
1413 | * sem_ch3.adb (Derived_Type_Declaration): Only call | |
1414 | Set_Has_Discriminant on type entities. | |
1415 | ||
dc3d037e | 1416 | 2018-05-21 Arnaud Charlet <charlet@adacore.com> |
3ae9d953 AC |
1417 | |
1418 | * exp_unst.adb (Unnest_Subprogram): Unnest all subprograms relevant for | |
1419 | code generation. | |
1420 | ||
dc3d037e | 1421 | 2018-05-21 Piotr Trojanek <trojanek@adacore.com> |
0c06611c PT |
1422 | |
1423 | * lib.ads: Fix typo in enumeration in comment. | |
1424 | ||
dc3d037e | 1425 | 2018-05-21 Ed Schonberg <schonberg@adacore.com> |
8b55e70d ES |
1426 | |
1427 | * sem_attr.adb (Analyze_Attribute, case Scalar_Storage_Order): The | |
1428 | attribute reference is legal within a generic unit when the prefix is a | |
1429 | formal private type. | |
1430 | ||
dc3d037e | 1431 | 2018-05-21 Hristian Kirtchev <kirtchev@adacore.com> |
66c0fa2c HK |
1432 | |
1433 | * exp_ch7.adb (Establish_Transient_Scope): Code cleanup. Do not | |
1434 | delegate the secondary stack management when there is no suitable | |
1435 | transient context, and the transient scope was intended to manage the | |
1436 | secondary stack because this causes premature reclamation. Change the | |
1437 | transient scope creation logic by special casing assignment statements | |
1438 | of controlled components for type initialization procedures. | |
1439 | (Find_Node_To_Be_Wrapped): Renamed to Find_Transient_Context. Update | |
1440 | the comment on usage. | |
1441 | (Find_Transient_Context): Change the initinte loop into a while loop. | |
1442 | Iterations schemes and iterator specifications are not valid transient | |
1443 | contexts because they rely on special processing. Assignment statements | |
1444 | are now treated as a normal transient context, special cases are | |
1445 | handled by the caller. Add special processing for pragma Check. | |
1446 | (Is_OK_Construct): Removed. Its functionality has been merged in | |
1447 | routine Find_Transient_Context. | |
1448 | * sem_ch5.adb (Check_Call): Reimplemented. Add code to properly | |
1449 | retrieve the subprogram being invoked. Use a more accurate predicate | |
1450 | (Requires_Transient_Scope) to determine that the function will emply | |
1451 | the secondary stack. | |
1452 | ||
dc3d037e | 1453 | 2018-05-21 Piotr Trojanek <trojanek@adacore.com> |
8016e567 PT |
1454 | |
1455 | * ada_get_targ.adb: Fix subprogram body headers. | |
1456 | * adabkend.adb: Likewise. | |
1457 | * checks.adb: Likewise. | |
1458 | * exp_ch3.adb: Likewise. | |
1459 | * exp_ch5.adb: Likewise. | |
1460 | * exp_ch9.adb: Likewise. | |
1461 | * exp_dist.adb: Likewise. | |
1462 | * exp_tss.adb: Likewise. | |
1463 | * inline.adb: Likewise. | |
1464 | * lib-writ.adb: Likewise. | |
1465 | * lib-xref-spark_specific.adb: Likewise. | |
1466 | * libgnarl/s-osinte__darwin.adb: Likewise. | |
1467 | * libgnarl/s-stusta.adb: Likewise. | |
1468 | * libgnarl/s-taprop__solaris.adb: Likewise. | |
1469 | * libgnarl/s-tposen.adb: Likewise. | |
1470 | * libgnarl/s-vxwext__kernel-smp.adb: Likewise. | |
1471 | * libgnarl/s-vxwext__kernel.adb: Likewise. | |
1472 | * libgnat/a-btgbso.adb: Likewise. | |
1473 | * libgnat/a-cfdlli.adb: Likewise. | |
1474 | * libgnat/a-cfhama.adb: Likewise. | |
1475 | * libgnat/a-cfinve.adb: Likewise. | |
1476 | * libgnat/a-cimutr.adb: Likewise. | |
1477 | * libgnat/a-coboho.adb: Likewise. | |
1478 | * libgnat/a-cofove.adb: Likewise. | |
1479 | * libgnat/a-cofuve.adb: Likewise. | |
1480 | * libgnat/a-comutr.adb: Likewise. | |
1481 | * libgnat/a-exexda.adb: Likewise. | |
1482 | * libgnat/a-tags.adb: Likewise. | |
1483 | * libgnat/a-tideau.adb: Likewise. | |
1484 | * libgnat/a-wtdeau.adb: Likewise. | |
1485 | * libgnat/a-ztdeau.adb: Likewise. | |
1486 | * libgnat/g-alleve.adb: Likewise. | |
1487 | * libgnat/s-excdeb.adb: Likewise. | |
1488 | * libgnat/s-parint.adb: Likewise. | |
1489 | * libgnat/s-shasto.adb: Likewise. | |
1490 | * libgnat/s-traceb__hpux.adb: Likewise. | |
1491 | * prepcomp.adb: Likewise. | |
1492 | * sem_ch4.adb: Likewise. | |
1493 | * sem_ch6.adb: Likewise. | |
1494 | * sem_dist.adb: Likewise. | |
1495 | * sem_prag.adb: Likewise. | |
1496 | * sem_util.adb: Likewise. | |
1497 | * sinfo.adb: Likewise. | |
1498 | * switch.adb: Likewise. | |
1499 | ||
5759c56d JM |
1500 | 2018-05-04 John Marino <gnugcc@marino.st> |
1501 | ||
1502 | PR ada/85635 | |
1503 | * link.c (BSD platforms): Add missing backslash. | |
1504 | ||
9f47a64f EB |
1505 | 2018-04-27 Eric Botcazou <ebotcazou@adacore.com> |
1506 | ||
1507 | PR ada/85540 | |
1508 | * init.c (__gnat_handle_vms_condition): Add missing parentheses. | |
1509 | ||
87ed4159 EB |
1510 | 2018-04-25 Eric Botcazou <ebotcazou@adacore.com> |
1511 | ||
1512 | PR ada/85007 | |
1513 | * gnat_ugn.texi: Regenerate. | |
1514 | ||
bd1643cc EB |
1515 | 2018-03-23 Eric Botcazou <ebotcazou@adacore.com> |
1516 | ||
1517 | PR ada/85007 | |
1518 | * gnatlink.adb (Gnatlink): Remove handling of -b switch. | |
1519 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst (gnatlink): | |
1520 | Remove documentation of -b switch. | |
1521 | ||
f8e56962 EB |
1522 | 2018-03-23 Eric Botcazou <ebotcazou@adacore.com> |
1523 | ||
1524 | PR ada/85036 | |
1525 | * gnatlink.adb (Process_Args): Drop existing link switches if multiple | |
1526 | switches are passed for --LINK. | |
1527 | ||
50536fd5 EB |
1528 | 2018-03-12 Eric Botcazou <ebotcazou@adacore.com> |
1529 | ||
1530 | PR ada/82813 | |
1531 | * gcc-interface/misc.c (gnat_post_options): Disable string overflow | |
1532 | warnings. | |
1533 | ||
f1bc6414 EB |
1534 | 2018-03-10 Eric Botcazou <ebotcazou@adacore.com> |
1535 | ||
1536 | * gcc-interface/trans.c (node_has_volatile_full_access) <N_Identifier>: | |
1537 | Consider only entities for objects. | |
1538 | ||
6cde8c54 SH |
1539 | 2018-03-07 Sebastian Huber <sebastian.huber@embedded-brains.de> |
1540 | ||
1541 | * gcc-interface/Makefile.in (OSCONS_CPP): Remove redundant | |
1542 | $(GNATLIBCFLAGS). | |
1543 | (OSCONS_EXTRACT): Add $(GNATLIBCFLAGS_FOR_C). | |
1544 | ||
21288963 EB |
1545 | 2018-03-06 Eric Botcazou <ebotcazou@adacore.com> |
1546 | ||
1547 | * gcc-interface/trans.c (convert_with_check): Fix typo in the condition | |
1548 | guarding the overflow check emitted for the upper bound of a floating- | |
1549 | point conversion. | |
1550 | ||
0d6091d9 EB |
1551 | 2018-03-06 Eric Botcazou <ebotcazou@adacore.com> |
1552 | ||
1553 | * gcc-interface/utils.c (def_builtin_1): Bail out on error_mark_node. | |
1554 | ||
c6db43fa EB |
1555 | 2018-02-28 Eric Botcazou <ebotcazou@adacore.com> |
1556 | ||
1557 | * libgnat/i-cexten.ads (Float_128): New type. | |
1558 | ||
dacdc68f EB |
1559 | 2018-02-02 Eric Botcazou <ebotcazou@adacore.com> |
1560 | ||
1561 | * gcc-interface/decl.c (array_type_has_nonaliased_component): Return | |
1562 | false if the component type is a pointer. | |
1563 | ||
fab58852 GD |
1564 | 2018-01-11 Gary Dismukes <dismukes@adacore.com> |
1565 | ||
1566 | * exp_ch3.adb (Default_Initialize_Object): Call New_Copy_Tree on the | |
1567 | result of Get_Simple_Init_Value and pass the source location of the | |
1568 | object declaration's object_definition. | |
1569 | ||
a2dbe7d5 ES |
1570 | 2018-01-11 Ed Schonberg <schonberg@adacore.com> |
1571 | ||
1572 | * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): Handle | |
1573 | properly object declarations with initializations that are | |
1574 | build-in-place function calls, when there is an address specification, | |
1575 | either as an aspect specification or an explicit attribute | |
1576 | specification clause, for the initialized object. | |
1577 | * freeze.adb (Check_Address_Clause): Do not remove side-effects from | |
1578 | initial expressions in the case of a build-in-place call. | |
1579 | ||
791f2d03 PT |
1580 | 2018-01-11 Piotr Trojanek <trojanek@adacore.com> |
1581 | ||
1582 | * sem_eval.adb (Is_Null_Range): Retrieve the full view when called on a | |
1583 | private (sub)type; refactor to avoid early return statement. | |
1584 | (Not_Null_Range): Same as above. | |
1585 | ||
a85dbeec HK |
1586 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1587 | ||
1588 | * freeze.adb (Freeze_Entity): Ensure that a Ghost type is not | |
1589 | concurrent, nor effectively volatile. | |
1590 | * ghost.adb (Check_Ghost_Type): New routine. | |
1591 | * ghost.ads (Check_Ghost_Type): New routine. | |
1592 | * sem_util.adb (Is_Declaration): Reimplemented. The routine can now | |
1593 | consider specific subsets of declarations. | |
1594 | (Is_Declaration_Other_Than_Renaming): Removed. Its functionality is | |
1595 | replicated by Is_Declaration. | |
1596 | * sem_util.ads (Is_Declaration): New parameter profile. Update the | |
1597 | comment on usage. | |
1598 | (Is_Declaration_Other_Than_Renaming): Removed. | |
1599 | ||
5efc1c00 HK |
1600 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1601 | ||
1602 | * sem_ch5.adb (Analyze_Assignment): Assignments to variables that act | |
1603 | as Part_Of consituents of single protected types are illegal when they | |
1604 | take place inside a protected function. | |
1605 | (Diagnose_Non_Variable_Lhs): Use Within_Function to check for an | |
1606 | enclosing function. | |
1607 | (Is_Protected_Part_Of_Constituent): New routine. | |
1608 | (Within_Function): New routine. | |
1609 | ||
4dfba737 AC |
1610 | 2018-01-11 Arnaud Charlet <charlet@adacore.com> |
1611 | ||
1612 | Bump copyright notices to 2018. | |
1613 | ||
27d357ca HK |
1614 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1615 | ||
1616 | * binde.adb, par-ch6.adb, par-ch9.adb, sem_ch12.adb, sem_ch13.adb: | |
1617 | Minor reformatting. | |
1618 | ||
cb488118 JS |
1619 | 2018-01-11 Justin Squirek <squirek@adacore.com> |
1620 | ||
1621 | * par-ch6.adb (Scan_Body_Or_Expression_Function): Add additional check | |
1622 | to make sure a given expression function is properly parenthesized. | |
1623 | ||
ed27b86b HK |
1624 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1625 | ||
1626 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Check the | |
1627 | categorization of a subprogram body which does not complete a previous | |
1628 | declaration. | |
1629 | ||
715a5d51 HK |
1630 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1631 | ||
1632 | * sem_ch10.adb (Check_Private_Child_Unit): Ensure that the enclosing | |
1633 | scope of package Ada is Standard. | |
1634 | ||
a2fd4f0e ES |
1635 | 2018-01-11 Ed Schonberg <schonberg@adacore.com> |
1636 | ||
1637 | * sem_ch13.adb (Replace_Type_Ref): Handle properly reference to a | |
1638 | subcomponent of the current entity when building the body for a dynamic | |
1639 | predicate function for a record with composite subcomponents. | |
1640 | ||
6560f851 HK |
1641 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1642 | ||
1643 | * exp_aggr.adb (Convert_Aggr_In_Object_Decl): Update the call to | |
1644 | Establish_Transient_Scope. | |
1645 | (Convert_To_Assignments): Update the call to Establish_Transient_Scope. | |
1646 | (Expand_Array_Aggregate): Update the call to Establish_Transient_Scope. | |
1647 | * exp_ch6.adb (Expand_Call_Helper): Update the call to | |
1648 | Establish_Transient_Scope. | |
1649 | (Make_Build_In_Place_Call_In_Object_Declaration): Update the call to | |
1650 | Establish_Transient_Scope. | |
1651 | * exp_ch7.adb (Establish_Transient_Scope): Restructured. Delegate the | |
1652 | management of the secondary stack to an enclosing scope if there is no | |
1653 | suitable construct to wrap, and the transient scope was intended to | |
1654 | manage the secondary stack. | |
1655 | (Find_Node_To_Be_Wrapped): Restructured. A case_statement_alternative | |
1656 | is a valid boundary for a transient expression which comes from the | |
1657 | statements of the alternative, otherwise alternatives cannot be | |
1658 | wrapped. Assignments of controlled objects which have controlled | |
1659 | actions suppressed now stop the traversal as there is no point in | |
1660 | looking for an enclosing construct. Add several N_xxx_Body choices to | |
1661 | the termination conditions for completeness. | |
1662 | * exp_ch7.ads (Establish_Transient_Scope): Update the parameter profile | |
1663 | and the associated comment on usage. | |
1664 | * exp_smem.adb (Add_Shared_Var_Lock_Procs): Update the call to | |
1665 | Establish_Transient_Scope. | |
1666 | (Add_Write_After): Update the call to Establish_Transient_Scope. | |
1667 | * sem_res.adb (Check_Initialization_Call): Removed. | |
1668 | (Resolve_Actuals): Account for additional cases where finalization | |
1669 | actions are required by utilizing predicate Needs_Finalization rather | |
1670 | than Is_Controlled. | |
1671 | (Resolve_Call): Type initialization procedures can now utilize | |
1672 | transient scopes to manage the secondary stack, thus preventing leaks | |
1673 | during initialization. Remove the previous kludgy algorithm which | |
1674 | attempts to manage the secondary stack at the object creation site. | |
1675 | ||
c9e80306 JL |
1676 | 2018-01-11 Jerome Lambourg <lambourg@adacore.com> |
1677 | ||
1678 | * libgnat/g-soliop__qnx.ads: New. | |
1679 | * adaint.c, adaint.h, cstreams.c, s-oscons-tmplt.c, sysdep.c: Update | |
1680 | for QNX. | |
1681 | ||
4727f693 BD |
1682 | 2018-01-11 Bob Duff <duff@adacore.com> |
1683 | ||
1684 | * par-ch9.adb (P_Protected_Operation_Declaration_Opt): Give an error if | |
1685 | a null procedure occurs in a protected definition. | |
1686 | ||
1ceee6a1 BD |
1687 | 2018-01-11 Bob Duff <duff@adacore.com> |
1688 | ||
1689 | * binderr.ads, namet.ads: Minor reformatting. | |
1690 | ||
e22e7f06 BD |
1691 | 2018-01-11 Bob Duff <duff@adacore.com> |
1692 | ||
1693 | * doc/gnat_ugn/gnat_utility_programs.rst: Improve documentation of | |
1694 | xml2gnat. | |
1695 | ||
8207dc23 BD |
1696 | 2018-01-11 Bob Duff <duff@adacore.com> |
1697 | ||
1698 | * binde.adb (Force_Elab_Order): Give an error if there are duplicate | |
1699 | unit names. | |
1700 | ||
52c5090a ES |
1701 | 2018-01-11 Ed Schonberg <schonberg@adacore.com> |
1702 | ||
1703 | * sem_ch6.adb (Freeze_Expr_Types): If an access value is the | |
1704 | controlling argument of a dispatching call. freeze the corresponding | |
1705 | designated type. | |
1706 | ||
2e01b698 BB |
1707 | 2018-01-11 Ben Brosgol <brosgol@adacore.com> |
1708 | ||
1709 | * doc/Makefile: Add Sphinx option -W to treat warnings as errors. | |
1710 | ||
f5c31a46 BB |
1711 | 2018-01-11 Ben Brosgol <brosgol@adacore.com> |
1712 | ||
1713 | * doc/gnat_rm/implementation_defined_aspects.rst: Minor type/wording | |
1714 | corrections. | |
1715 | * gnat_rm.texi: Regenerate. | |
1716 | ||
07733aa1 ES |
1717 | 2018-01-11 Ed Schonberg <schonberg@adacore.com> |
1718 | ||
1719 | * sem_ch12.adb (Check_Fixed_Point_Type): Do not apply check if the | |
1720 | formsl type corresponding to the actual fixed point type is private, | |
1721 | because in this case there can be no suspicious arithmetic operations | |
1722 | in the generic unless they reference a formal subprogram. Clarify | |
1723 | warning. | |
1724 | ||
78cac738 JM |
1725 | 2018-01-11 Javier Miranda <miranda@adacore.com> |
1726 | ||
1727 | * exp_util.adb (Remove_Side_Effects): No action done for functions | |
1728 | returning class-wide types since it requires generating code using | |
1729 | 'reference and the CCG target has no secondary stack. | |
1730 | * gnat1drv.adb: Disable building static dispatch tables when generating | |
1731 | C code. | |
1732 | ||
210fef2d PT |
1733 | 2018-01-11 Piotr Trojanek <trojanek@adacore.com> |
1734 | ||
1735 | * libgnat/a-direio.ads, libgnat/a-sequio.ads, libgnat/a-ststio.ads, | |
1736 | libgnat/a-textio.ads, libgnat/a-witeio.ads, libgnat/a-ztexio.ads | |
1737 | (File_Type): Add Default_Initial_Condition aspect. | |
1738 | ||
7d1553e2 PO |
1739 | 2018-01-11 Pascal Obry <obry@adacore.com> |
1740 | ||
1741 | * libgnat/s-os_lib.adb (Normalize_Pathname): New implementation. | |
1742 | ||
1646b09f BD |
1743 | 2018-01-11 Bob Duff <duff@adacore.com> |
1744 | ||
1745 | * doc/gnat_ugn/gnat_utility_programs.rst: Rewrite gnatpp documentation | |
1746 | to match what the Libadalang-based version does. | |
1747 | * doc/gnat_ugn/about_this_guide.rst: Update reference. | |
1748 | ||
7460ccc7 HK |
1749 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1750 | ||
1751 | * sem_res.adb (Uses_SS): A controlled type requires the secondary stack | |
1752 | if it contains at least one component declaration employing a function | |
1753 | call returning on the secondary stack. | |
1754 | ||
a5b2e440 YM |
1755 | 2018-01-11 Yannick Moy <moy@adacore.com> |
1756 | ||
1757 | * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst: | |
1758 | Update description of restriction SPARK_05 with SPARK 2014. | |
1759 | * gnat_rm.texi: Regenerate. | |
1760 | ||
151af7d2 VF |
1761 | 2018-01-11 Vasiliy Fofanov <fofanov@adacore.com> |
1762 | ||
1763 | * doc/gnat_ugn/gnat_utility_programs.rst: Fix layout. | |
1764 | ||
10fdda1c HK |
1765 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1766 | ||
1767 | * exp_aggr.adb, exp_ch9.adb, exp_util.adb, sem_aggr.adb, sem_ch3.adb, | |
1768 | sem_res.adb, sem_util.adb: Minor reformatting. | |
1769 | ||
4d6000d7 ES |
1770 | 2018-01-11 Ed Schonberg <schonberg@adacore.com> |
1771 | ||
1772 | * sem_prag.adb (Analyze_Pragma, case Predicate): Indicate that the type | |
1773 | has a delayed aspect which must be processed at the point the type is | |
1774 | frozen. This mimics what is done when the predicate is provided by a | |
1775 | source aspect. | |
1776 | ||
19fb0439 DR |
1777 | 2018-01-11 Doug Rupp <rupp@adacore.com> |
1778 | ||
1779 | * init.c (vxworks): Add macro checks for __aarch64__. | |
1780 | ||
80631298 HK |
1781 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1782 | ||
1783 | * exp_util.adb (Add_Failure_Expression): New routine. | |
1784 | (Make_Predicate_Check): Reimplement the handling of Predicate_Failure. | |
1785 | * sem_util.adb (Is_Current_Instance): Code cleanup. | |
1786 | ||
6a5e79b4 PB |
1787 | 2018-01-11 Patrick Bernardi <bernardi@adacore.com> |
1788 | ||
1789 | * libgnat/s-parame*.adb, libgnat/s-parame*.ads: Remove unneeded | |
1790 | Default_Sec_Stack_Size. | |
1791 | * libgnat/s-secsta.adb (SS_Allocate): Handle the fixed secondary stack | |
1792 | limit check so that the integer index does not overflow. Check the | |
1793 | dynamic stack allocation does not cause the secondary stack pointer to | |
1794 | overflow. | |
1795 | (SS_Info): Align colons. | |
1796 | (SS_Init): Cover the case when bootstraping with an old compiler that | |
1797 | does not set Default_SS_Size. | |
1798 | ||
5cb78fb8 ES |
1799 | 2018-01-11 Ed Schonberg <schonberg@adacore.com> |
1800 | ||
1801 | * sem_ch3.adb (Add_Internal_Interface_Entities): When checking the | |
1802 | legality of an inherited operation that may require overriding, ignore | |
1803 | primitive_wrappers that correspond to explicit operations that override | |
1804 | an interface primitive. | |
1805 | * exp_util.adb (Build_Class_Wide_Expression, Replace_Entity): If the | |
1806 | operation to which the class-wide expression applies is a protected op. | |
1807 | with a primitive_wrapper, verify that the updated inherited expression | |
1808 | does not contain an internal call to a protected function. This | |
1809 | completes the implementation of AI12-0166. | |
1810 | ||
94ce4941 HK |
1811 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1812 | ||
1813 | * ali.adb: Document the remaining letters available for ALI lines. | |
1814 | (Scan_ALI): A with clause is internal when it is encoded on a 'Z' line. | |
1815 | * ali.ads: Update type With_Record. Field | |
1816 | Implicit_With_From_Instantiation is no longer in use. Add field | |
1817 | Implicit_With. | |
1818 | * csinfo.adb (CSinfo): Remove the setup for attribute | |
1819 | Implicit_With_From_Instantiation. | |
1820 | * lib-writ.adb (Collect_Withs): Correct the logic which marks a unit as | |
1821 | either implicitly or explicitly withed. | |
1822 | (Is_Implicit_With_Clause): New routine. | |
1823 | (Write_ALI): Rename array Implicit_With to Has_Implicit_With to avoid | |
1824 | confusion with the with clause attribute by the same name. | |
1825 | (Write_With_Lines): Update the emission of 'W', 'Y', and 'Z' headers. | |
1826 | * rtsfind.adb (Maybe_Add_With): Code cleanup. | |
1827 | * sem_ch8.adb (Present_System_Aux): Code cleanup. | |
1828 | * sem_ch10.adb (Expand_With_Clause): Mark the with clause as generated | |
1829 | for a parent unit. | |
1830 | (Implicit_With_On_Parent): Mark the with clause as generated for a | |
1831 | parent unit. | |
1832 | * sem_ch12.adb (Inherit_Context): With clauses inherited by an | |
1833 | instantiation are no longer marked as Implicit_With_From_Instantiation | |
1834 | because they are already marked as implicit. | |
1835 | * sem_elab.adb (Ensure_Prior_Elaboration_Static): Remove the kludge | |
1836 | which marks implicit with clauses as related to an instantiation. | |
1837 | * sinfo.adb (Implicit_With_From_Instantiation): Removed. | |
1838 | (Parent_With): New routine. | |
1839 | (Set_Implicit_With_From_Instantiation): Removed. | |
1840 | (Set_Parent_With): New routine. | |
1841 | * sinfo.ads: Update the documentation of attribute Implicit_With. | |
1842 | Remove attribute Implicit_With_From_Instantiation along with | |
1843 | occurrences in nodes. Add attribute Parent_With along with occurrences | |
1844 | in nodes. | |
1845 | (Implicit_With_From_Instantiation): Removed along with pragma Inline. | |
1846 | (Parent_With): New routine along with pragma Inline. | |
1847 | (Set_Implicit_With_From_Instantiation): Removed along with pragma Inline. | |
1848 | (Set_Parent_With): New routine along with pragma Inline. | |
1849 | ||
77519270 HK |
1850 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1851 | ||
1852 | * sem_util.adb (Find_Enclosing_Scope): Return the unique defining | |
1853 | entity when the enclosing construct is a body. | |
1854 | ||
a40d9947 PB |
1855 | 2018-01-11 Patrick Bernardi <bernardi@adacore.com> |
1856 | ||
1857 | * exp_ch9.adb (Expand_N_Task_Type_Declaration): Simplified | |
1858 | Secondary_Stack_Size handling as a pragma is now generated for the | |
1859 | corresponding aspect instead of an attribute. Pragma expression is | |
1860 | relocated instead of evaluated. Discriminant of the corresponding | |
1861 | record type is referenced rather than the type discriminant. | |
1862 | (Create_Secondary_Stack_For_Task, Make_Task_Create_Call): Update | |
1863 | Secondary_Stack_Size rep item checks to only look for the pragma rep. | |
1864 | * sem_ch13.adb (Analyze_One_Aspect): Transform | |
1865 | Aspect_Secondary_Stack_Size into a pragma instead of an attribute | |
1866 | because the attribute does not have visibility on a task type's | |
1867 | discriminants when the type's definition is expanded. | |
1868 | (Analyze_Attribute_Definition_Clause): Remove handling of | |
1869 | Attribute_Secondary_Stack_Size. | |
1870 | * snames.adb-tmpl, snames.ads-tmpl: Remove | |
1871 | Attribute_Secondary_Stack_Size, no longer used. | |
1872 | ||
6b199a18 JS |
1873 | 2018-01-11 Justin Squirek <squirek@adacore.com> |
1874 | ||
1875 | * sem_ch8.adb: Minor comment fix. | |
1876 | ||
05344a33 HK |
1877 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1878 | ||
1879 | * exp_ch4.adb (Process_Action): Do not abandon the inspection of an | |
1880 | individual action because the action may denote a complex expression, | |
1881 | such as a case statement, which in turn may contain additional | |
1882 | transient objects. | |
1883 | ||
d940c627 ES |
1884 | 2018-01-11 Ed Schonberg <schonberg@adacore.com> |
1885 | ||
1886 | * sem_aggr.adb (Resolve_Iterated_Component_Association): Perform | |
1887 | analysis on a copy of the expression with a copy of the index variable, | |
1888 | because full expansion will rewrite construct into a loop with the | |
1889 | original loop variable. | |
1890 | * exp_aggr.adb (Gen_Assign): Defer analysis and resolution if the | |
1891 | expression is an iterated component association. Full analysis takes | |
1892 | place when construct is rewritten as a loop. | |
1893 | (In_Place_Assign_OK, Safe_Component): An iterated_component_association | |
1894 | is not safe for in-place assignment. | |
1895 | * sem_util.adb (Remove_Entity): Handle properly the case of an isolated | |
1896 | entity with no homonym and no other entity in the scope. | |
1897 | ||
c8f25817 JS |
1898 | 2018-01-11 Justin Squirek <squirek@adacore.com> |
1899 | ||
1900 | * sem_prag.adb (Analyze_Pragma:Pragma_Loop_Variant): Modify error | |
1901 | message to be printed on the pragma argument identifier. | |
1902 | ||
51f3e4e1 HK |
1903 | 2018-01-11 Hristian Kirtchev <kirtchev@adacore.com> |
1904 | ||
1905 | * exp_util.adb (Build_Invariant_Procedure_Declaration): Set the last | |
1906 | entity of the generated invariant procedure in order to construct a | |
1907 | proper entity chain. | |
1908 | ||
593e3172 PT |
1909 | 2018-01-11 Piotr Trojanek <trojanek@adacore.com> |
1910 | ||
1911 | * sem_ch13.adb (Build_Predicate_Functions): Fix minor issues in | |
1912 | comment. | |
1913 | ||
89a4fa68 AC |
1914 | 2018-01-11 Arnaud Charlet <charlet@adacore.com> |
1915 | ||
1916 | * einfo.ads, einfo.adb (Activation_Record_Component, | |
1917 | Set_Activation_Record_Component, Set_Is_Uplevel_Referenced_Entity): | |
1918 | Allow E_Discriminant. | |
1919 | ||
af95bb26 EB |
1920 | 2018-01-10 Eric Botcazou <ebotcazou@adacore.com> |
1921 | ||
1922 | * gcc-interface/decl.c (gnat_to_gnu_component_type): Apply the check | |
1923 | for atomic access once the component size is taken into account and | |
1924 | also do it if the component type is Atomic or Volatile_Full_Access. | |
1925 | ||
5d35675c EB |
1926 | 2018-01-04 Eric Botcazou <ebotcazou@adacore.com> |
1927 | ||
1928 | * gnatvsn.ads: Bump copyright year. | |
1929 | ||
73a699ae RS |
1930 | 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org> |
1931 | Alan Hayward <alan.hayward@arm.com> | |
1932 | David Sherwood <david.sherwood@arm.com> | |
1933 | ||
1934 | * gcc-interface/misc.c (enumerate_modes): Treat GET_MODE_BITSIZE | |
1935 | as polynomial. | |
1936 | ||
bb94ec76 RS |
1937 | 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org> |
1938 | Alan Hayward <alan.hayward@arm.com> | |
1939 | David Sherwood <david.sherwood@arm.com> | |
1940 | ||
1941 | * gcc-interface/misc.c (enumerate_modes): Treat GET_MODE_PRECISION | |
1942 | as polynomial. | |
1943 | ||
928686b1 RS |
1944 | 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org> |
1945 | Alan Hayward <alan.hayward@arm.com> | |
1946 | David Sherwood <david.sherwood@arm.com> | |
1947 | ||
1948 | * gcc-interface/utils.c (gnat_types_compatible_p): Handle | |
1949 | polynomial TYPE_VECTOR_SUBPARTS. | |
1950 | ||
7b777afa RS |
1951 | 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org> |
1952 | Alan Hayward <alan.hayward@arm.com> | |
1953 | David Sherwood <david.sherwood@arm.com> | |
1954 | ||
1955 | * gcc-interface/misc.c (enumerate_modes): Handle polynomial | |
1956 | GET_MODE_NUNITS. | |
1957 | ||
65e6aea3 | 1958 | 2018-01-03 Jakub Jelinek <jakub@redhat.com> |
0e5b9de3 | 1959 | |
85ec4feb JJ |
1960 | Update copyright years. |
1961 | ||
65e6aea3 JJ |
1962 | * gnat_ugn.texi: Bump @copying's copyright year. |
1963 | * gnat_rm.texi: Likewise. | |
ad41bd84 | 1964 | \f |
65e6aea3 | 1965 | Copyright (C) 2018 Free Software Foundation, Inc. |
ad41bd84 JM |
1966 | |
1967 | Copying and distribution of this file, with or without modification, | |
1968 | are permitted in any medium without royalty provided the copyright | |
1969 | notice and this notice are preserved. |