]>
Commit | Line | Data |
---|---|---|
f51979c5 | 1 | 2019-08-20 Bob Duff <duff@adacore.com> |
2 | ||
3 | * sem_eval.adb (Expr_Value): Implement the case of an unchecked | |
4 | conversion of a static expression. | |
5 | ||
5814355a | 6 | 2019-08-20 Bob Duff <duff@adacore.com> |
7 | ||
8 | * sem_ch13.adb (Is_Null_Array): New function, used to detect the | |
9 | null array case; used to warn about uncheckedly converting to a | |
10 | zero-sized array. It is unfortunate that we can't just check | |
11 | the size, and warn on all cases of converting from a | |
12 | nonzero-sized type to a zero-sized one. That's because "0" means | |
13 | two different things: "size is zero" and "size is unknown". | |
14 | Until we fix that design flaw, we need this more targeted fix. | |
15 | ||
2d7d0768 | 16 | 2019-08-20 Bob Duff <duff@adacore.com> |
17 | ||
18 | * libgnat/a-cborma.adb, libgnat/a-cborse.adb (Clear): Repeatedly | |
19 | call Delete. This avoids clearing the free list, which | |
20 | substantially speeds up future Delete operations. | |
21 | ||
d5253a27 | 22 | 2019-08-20 Bob Duff <duff@adacore.com> |
23 | ||
24 | * sem_ch13.adb (Component_Order_Check): New procedure to check | |
25 | for out-of-order clauses. | |
26 | * warnsw.ads, warnsw.adb: New -gnatw_r switch. | |
27 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst: | |
28 | Document new switch. | |
29 | * gnat_ugn.texi: Regenerate. | |
30 | ||
a8e38e22 | 31 | 2019-08-20 Bob Duff <duff@adacore.com> |
32 | ||
33 | * sem_ch13.adb (Object_Size): Give an error for zero. It really | |
34 | rubs me the wrong way that we don't honor "for T'Object_Size use | |
35 | 0;", but it's not important enough to fix. In any case, if we're | |
36 | not going to obey the clause, we should give an error. | |
37 | ||
6b466b34 | 38 | 2019-08-20 Bob Duff <duff@adacore.com> |
39 | ||
40 | * errout.adb (Error_Msg_Internal): Set Warn_Err in case of | |
41 | Is_Style_Msg. | |
42 | * erroutc.adb (Output_Msg_Text): Do Warnings_Treated_As_Errors | |
43 | processing and [warning-as-error] modification for style | |
44 | messages. Clean up code, simplify, remove unnecessary block | |
45 | statement, add renaming of table entry. | |
46 | * erroutc.ads (Warning_Treated_As_Error): Fix comment: no such | |
47 | thing as Set_Warning_As_Error. | |
48 | * opt.ads: Clean up comments and move related declarations near | |
49 | each other. | |
50 | * par-prag.adb: Process Warning_As_Error. This is necessary | |
51 | because many style warning happen during parsing. | |
52 | * sem_prag.adb: Use new Acquire_Warning_Match_String. | |
53 | * sem_util.ads, sem_util.adb (Acquire_Warning_Match_String): New | |
54 | function shared by par-prag.adb and sem_prag.adb. Replaces the | |
55 | procedure in sem_prag.adb. Avoid use of global variables. | |
56 | * stringt.ads, stringt.adb (To_String): New function to convert | |
57 | String_Id to String. | |
58 | * doc/gnat_rm/implementation_defined_pragmas.rst: Document the | |
59 | new feature. | |
60 | * gnat_rm.texi: Regenerate. | |
61 | ||
c20c73fa | 62 | 2019-08-20 Eric Botcazou <ebotcazou@adacore.com> |
63 | ||
64 | * lib.ads: Add with clause for GNAT.HTable. | |
65 | Add pragma Inline for Is_Loaded and alphabetize the list. | |
66 | (Unit_Name_Table_Size): New constant. | |
67 | (Unit_Name_Header_Num): New subtype. | |
68 | (Unit_Name_Hash): New function declaration. | |
69 | (Unit_Names): New simple hash table. | |
70 | (Init_Unit_Name): New procedure declaration. | |
71 | * lib.adb (Set_Unit_Name): Unregister the old name in the table, | |
72 | if any, and then register the new name. | |
73 | (Init_Unit_Name): New procedure. | |
74 | (Is_Loaded): Reimplement using a lookup in the names table. | |
75 | (Remove_Unit): Unregister the name. | |
76 | (Unit_Name_Hash): New function. | |
77 | * lib-load.adb (Create_Dummy_Package_Unit): Call Init_Unit_Name. | |
78 | (Load_Unit): Use a lookup in the names table to find out whether | |
79 | the unit has already been loaded. Call Init_Unit_Name and then | |
80 | Remove_Unit if the loading has failed. | |
81 | (Make_Child_Decl_Unit): Call Init_Unit_Name. | |
82 | (Make_Instance_Unit): Likewise. | |
83 | * lib-writ.adb (Ensure_System_Dependency): Likewise. | |
84 | ||
697113bd | 85 | 2019-08-20 Bob Duff <duff@adacore.com> |
86 | ||
87 | * sem_ch13.adb (Record_Hole_Check): Initialize After_Last. | |
88 | ||
fe6acd8f | 89 | 2019-08-20 Piotr Trojanek <trojanek@adacore.com> |
90 | ||
91 | * impunit.adb (Get_Kind_Of_Unit): Revert change for adapting | |
92 | this routine for gnatprove. | |
93 | ||
c8c25b3d | 94 | 2019-08-20 Arnaud Charlet <charlet@adacore.com> |
95 | ||
96 | * doc/gnat_rm/implementation_defined_pragmas.rst: Document | |
97 | requirements for Pragma Lock_Free. | |
98 | * gnat_rm.texi: Regenerate. | |
99 | ||
aebcd909 | 100 | 2019-08-20 Philippe Gil <gil@adacore.com> |
101 | ||
102 | * bindgen.adb (Gen_Main): Set gnat_argc/gnat_argv to argc/argv | |
103 | only when still uninitialized. | |
104 | ||
2abc9252 | 105 | 2019-08-20 Bob Duff <duff@adacore.com> |
106 | ||
107 | * libgnat/g-comlin.ads (Exit_From_Command_Line): Fix | |
108 | documentation for GNAT.Command_Line. | |
109 | ||
2ac74ac5 | 110 | 2019-08-20 Pierre-Marie de Rodat <derodat@adacore.com> |
111 | ||
112 | PR ada/91492 | |
113 | * gcc-interface/lang.opt (-fdump-scos): Add missing dot at the | |
114 | end of the documentation. | |
115 | ||
06ac7813 | 116 | 2019-08-20 Richard Sandiford <richard.sandiford@arm.com> |
117 | ||
118 | * gcc-interface/misc.c (default_pass_by_ref): Update call to | |
119 | pass_by_reference. | |
120 | ||
a0c25abb | 121 | 2019-08-19 Bob Duff <duff@adacore.com> |
122 | ||
123 | * doc/gnat_rm/implementation_advice.rst: Fix documentation for | |
124 | stream oriented attributes. | |
125 | * gnat_rm.texi: Regenerate. | |
126 | ||
f88abb35 | 127 | 2019-08-19 Gary Dismukes <dismukes@adacore.com> |
128 | ||
129 | * einfo.ads (E_Function, E_Procedure): Update comments to | |
130 | reflect that Renamed_Entity is also used for nongeneric | |
131 | subprograms. | |
132 | ||
7551251e | 133 | 2019-08-19 Eric Botcazou <ebotcazou@adacore.com> |
134 | ||
135 | * sem_prag.adb (Is_Before_First_Decl): Deal with rewritten | |
136 | pragmas. | |
137 | ||
6a83178e | 138 | 2019-08-19 Bob Duff <duff@adacore.com> |
139 | ||
140 | * sem_warn.adb (Warn_On_Unreferenced_Entity): Suppress warning | |
141 | on formal parameters of dispatching operations. | |
142 | ||
0d1948ae | 143 | 2019-08-19 Ed Schonberg <schonberg@adacore.com> |
144 | ||
145 | * sem_res.adb (Resolve_Call): A call to an expression function | |
146 | freezes when expander is active, unless the call appears within | |
147 | the body of another expression function, | |
148 | ||
f0a4ef56 | 149 | 2019-08-19 Dmitriy Anisimkov <anisimko@adacore.com> |
150 | ||
151 | * libgnat/s-os_lib.ads, libgnat/s-os_lib.adb (To_Ada, To_C): New | |
152 | routines. | |
153 | ||
bc9fd5fe | 154 | 2019-08-19 Bob Duff <duff@adacore.com> |
155 | ||
156 | * exp_attr.adb (Attribute_Valid): Correct the handling of | |
157 | private types where the full type is modular. System.Address is | |
158 | an example. Otherwise, we convert uncheckedly to a signed type, | |
159 | so we get an incorrect range 0 .. -1, for which all values will | |
160 | fail. The 'Valid attribute is illegal for such types, but we | |
161 | generate such illegal attribute_references for 'Valid_Scalars, | |
162 | and we generate 'Valid_Scalars when the -gnateV switch is used. | |
163 | Rename Btyp --> PBtyp to avoid hiding the outer Btyp, which was | |
164 | confusing. | |
165 | * libgnat/a-except.adb: Set the Exception_Raised component. | |
166 | Otherwise, we have incorrect reads of invalid data. | |
167 | ||
c537093a | 168 | 2019-08-19 Pierre-Marie de Rodat <derodat@adacore.com> |
169 | ||
170 | * libgnat/a-cgaaso.ads, libgnat/a-cgarso.ads, | |
171 | libgnat/a-cogeso.ads, libgnat/a-contai.ads, | |
172 | libgnat/a-locale.ads: Import documentation from the RM. | |
173 | ||
f18ecd16 | 174 | 2019-08-19 Jerome Guitton <guitton@adacore.com> |
175 | ||
176 | * Makefile.rtl (system.o): New target to add generation of | |
177 | target properties. | |
178 | * gcc-interface/Makefile.in (install-gnatlib): Install | |
179 | ada_target_properties. | |
180 | ||
6ac1b6cd | 181 | 2019-08-19 Eric Botcazou <ebotcazou@adacore.com> |
182 | ||
183 | * inline.adb (Add_Inlined_Body): Do not special-case instances | |
184 | that are compilation units. | |
185 | (Add_Pending_Instantiation): Likewise. | |
186 | (Instantiate_Body): Skip instantiations that are compilation | |
187 | units and have already been performed. | |
188 | * sem_ch12.adb (Needs_Body_Instantiated): Do not special-case | |
189 | instances that are compilation units. | |
190 | (Load_Parent_Of_Generic): Be prepared for parent that is a | |
191 | compilation unit but whose instantiation node has not been | |
192 | replaced. | |
193 | ||
1897f0ad | 194 | 2019-08-19 Eric Botcazou <ebotcazou@adacore.com> |
195 | ||
196 | * inline.adb (Initialize, Lock): Deal with | |
197 | Called_Pending_Instantiations. | |
198 | ||
1c440dfd | 199 | 2019-08-19 Ed Schonberg <schonberg@adacore.com> |
200 | ||
201 | * sem_ch6.adb (Check_Synchronized_Overriding): Complete | |
202 | predicate that applies legality check in 9.4 (11.9/2): if an | |
203 | inherited subprogram is implemented by a protected procedure or | |
204 | entry, its first paarameter must be out, in_out or | |
205 | access_to_varible. | |
206 | ||
24b72fff | 207 | 2019-08-19 Javier Miranda <miranda@adacore.com> |
208 | ||
209 | PR ada/65696 | |
210 | * exp_atag.ads, exp_atag.adb (Build_Inherit_Predefined_Prims): | |
211 | Adding formal to specify how many predefined primitives are | |
212 | inherited from the parent type. | |
213 | * exp_disp.adb (Number_Of_Predefined_Prims): New subprogram. | |
214 | (Make_Secondary_DT): Compute the number of predefined primitives | |
215 | of all tagged types (including tagged types not defined at | |
216 | library level). Previously we unconditionally relied on the | |
217 | Max_Predef_Prims constant value when building the dispatch | |
218 | tables of tagged types not defined at library level (thus | |
219 | consuming more memory for their dispatch tables than required). | |
220 | (Make_DT): Compute the number of predefined primitives that must | |
221 | be inherited from their parent type when building the dispatch | |
222 | tables of tagged types not defined at library level. Previously | |
223 | we unconditionally relied on the Max_Predef_Prims constant value | |
224 | when building the dispatch tables of tagged types not defined at | |
225 | library level (thus copying more data than required from the | |
226 | parent type). | |
227 | ||
b3e3fdb9 | 228 | 2019-08-19 Bob Duff <duff@adacore.com> |
229 | ||
230 | * sem_ch13.adb (Record_Hole_Check): Procedure to check for holes | |
231 | that incudes processing type extensions. A type extension is | |
232 | processed by first calling Record_Hole_Check recursively on the | |
233 | parent type to compute the bit number after the last component | |
234 | of the parent. | |
235 | ||
a4a3cc3d | 236 | 2019-08-19 Gary Dismukes <dismukes@adacore.com> |
237 | ||
238 | * checks.adb (Length_Mismatch_Info_Message): New function in | |
239 | Selected_Length_Checks to return a message indicating the | |
240 | element counts for the mismatched lengths for a failed | |
241 | compile-time length check. | |
242 | (Plural_Or_Singular_Ending): Support function in | |
243 | Length_Mismatch_Info_Message to return either "" or "s", for | |
244 | concatenating to the end of words. | |
245 | (Selected_Length_Checks): Pass the result of | |
246 | Length_Mismatch_Info_Message as an extra warning message to | |
247 | Compile_Time_Constraint_Error to indicate the mismatched lengths | |
248 | for a failed compile-time length check. | |
249 | * sem_util.ads (Compile_Time_Constraint_Error): Add an optional | |
250 | message formal (Extra_Msg), defaulted to the empty string. | |
251 | * sem_util.adb (Compile_Time_Constraint_Error): Output an extra | |
252 | message following the main warning message (when Extra_Msg is | |
253 | not the empty string). | |
254 | ||
b2dc32c7 | 255 | 2019-08-19 Patrick Bernardi <bernardi@adacore.com> |
256 | ||
257 | * socket.c: Removed the redefinition of getaddrinfo, getnameinfo | |
258 | and freeaddrinfo to internal VxWorks kernel calls because they | |
259 | are, well, internal kernel calls and cannot be called from RTPs. | |
260 | VxWorks provides the necessary components to call these routines | |
261 | directly. | |
262 | ||
29090cc0 | 263 | 2019-08-19 Eric Botcazou <ebotcazou@adacore.com> |
264 | ||
265 | * exp_dist.adb (Is_Generic_Actual_Subtype): New predicate. | |
266 | (Build_From_Any_Call, Build_To_Any_Call, Build_TypeCode_Call): | |
267 | Use it instead of Is_Generic_Actual_Type flag to detect subtypes | |
268 | representing generic actual types. | |
269 | ||
f7292123 | 270 | 2019-08-19 Ed Schonberg <schonberg@adacore.com> |
271 | ||
272 | * sem_warn.adb (Check_References, Generic_Body_Formal): When a | |
273 | formal parameter of a generic subprogram is not referenced in | |
274 | the body, place the corresponding warning on the corresponding | |
275 | entity in the specification of the generic body, as is done for | |
276 | non-generic subprograms. | |
277 | ||
a0490886 | 278 | 2019-08-19 Bob Duff <duff@adacore.com> |
279 | ||
280 | * errout.ads (Size_Too_Small_Message): New constant. | |
281 | * errout.adb, freeze.adb, sem_ch13.adb: Use it. | |
282 | ||
52fd9316 | 283 | 2019-08-19 Eric Botcazou <ebotcazou@adacore.com> |
284 | ||
285 | * exp_dist.adb (Build_Package_Stubs): Do not specifically visit | |
286 | the declarations of an N_Subprogram_Instantiation node. | |
287 | ||
dea591de | 288 | 2019-08-19 Bob Duff <duff@adacore.com> |
289 | ||
290 | * doc/gnat_ugn/gnat_utility_programs.rst: Document missing | |
291 | metrics switches. | |
292 | ||
76c3a40d | 293 | 2019-08-19 Piotr Trojanek <trojanek@adacore.com> |
294 | ||
295 | * sem_ch12.adb (Get_Unit_Instantiation_Node): Simplify Nkind_In | |
296 | membership test. | |
297 | * sem.adb (Depends_On_Main): Whitespace cleanup; only assign a | |
298 | local variable if needed. | |
299 | ||
a6f3144f | 300 | 2019-08-19 Claire Dross <dross@adacore.com> |
301 | ||
302 | * sem_spark.ads, sem_spark.adb (Is_Pledge_Function): New | |
303 | parameter of the generic. Function used to decide whether a | |
304 | function is a pledge function. | |
305 | (Check_Not_Borrowed): Disable check inside the second parameter | |
306 | of a pledge function for the path borrowed by the first | |
307 | parameter. Also disable checks for entities inside a Global | |
308 | contract. | |
309 | ||
46895d57 | 310 | 2019-08-19 Joffrey Huguet <huguet@adacore.com> |
311 | ||
312 | * libgnat/a-cfdlli.ads, libgnat/a-cfhama.ads, | |
313 | libgnat/a-cfinve.ads, libgnat/a-cforma.ads, | |
314 | libgnat/a-cofove.ads, libgnat/a-cofuma.ads, | |
315 | libgnat/a-cofuve.ads: Add formal function parameter "=" (L, R : | |
316 | Element_Type) to the generic packages. | |
317 | ||
813b821f | 318 | 2019-08-19 Eric Botcazou <ebotcazou@adacore.com> |
319 | ||
320 | * opt.ads: Clean up left-overs of earlier implementation in | |
321 | comment: | |
322 | ||
33f602f4 | 323 | 2019-08-19 Ed Schonberg <schonberg@adacore.com> |
324 | ||
325 | * sem_ch3.adb (Derived_Enumeration_Type): Do no freeze anonymous | |
326 | base type if the bounds in the derived type declaration are | |
327 | literals of the type. | |
328 | ||
790cfd31 | 329 | 2019-08-19 Yannick Moy <moy@adacore.com> |
330 | ||
331 | * sem_res.adb (Resolve_Call): Check non-aliasing rules before | |
332 | GNATprove inlining. | |
333 | ||
b9236049 | 334 | 2019-08-19 Eric Botcazou <ebotcazou@adacore.com> |
335 | ||
336 | * inline.adb (Add_Inlined_Body): Do not add pending | |
337 | instantiations. | |
338 | * sem_ch12.adb (Needs_Body_Instantiated): New predicate. | |
339 | (Analyze_Package_Instantiation): Use it to decide whether to add | |
340 | a pending instantiation for the body of the package. | |
341 | ||
219ede74 | 342 | 2019-08-19 Olivier Hainque <hainque@adacore.com> |
343 | ||
344 | * gcc-interface/trans.c (Acc_Loop_to_gnu): Return the openacc | |
345 | BIND_EXPR node we have constructed on purpose. Remove unused | |
346 | variable. | |
347 | ||
46d53adf | 348 | 2019-08-19 Pierre-Marie de Rodat <derodat@adacore.com> |
349 | ||
350 | * gcc-interface/lang.opt (fdump-scos): Define. | |
351 | * gcc-interface/misc.c (gnat_handle_option): Handle | |
352 | OPT_fdump_scos. | |
353 | ||
734c93fe | 354 | 2019-08-14 Joffrey Huguet <huguet@adacore.com> |
355 | ||
356 | * libgnat/a-cofuba.ads: Add a Length attribute to type | |
357 | Container. Add a type Array_Base which replaces the previous | |
358 | Elements attribute of Container. | |
359 | (Content_Init): New subprogram. It is used to initialize the | |
360 | Base attribute of Container. | |
361 | * libgnat/a-cofuba.adb (Resize): New subprogram. It is used to | |
362 | resize the underlying array of a container if necessary. | |
363 | (=, <=, Find, Get, Intersection, Length, Num_Overlaps, Set, | |
364 | Union): Update to match changes in type declarations. | |
365 | (Add): Modify body to damp the time and space cost in a specific | |
366 | case. | |
367 | (Content_Init): New subprogram. It is used to initialize the | |
368 | Base attribute of Container. | |
369 | (Remove): Modify body to damp the time and space cost in a | |
370 | specific case. | |
371 | ||
551a164c | 372 | 2019-08-14 Bob Duff <duff@adacore.com> |
373 | ||
374 | * sem_ch13.adb (Get_Alignment_Value): Return 1 for Alignment 0, | |
375 | and do not give an error. | |
376 | * doc/gnat_rm/representation_clauses_and_pragmas.rst: Update the | |
377 | corresponding documentation. | |
378 | * gnat_rm.texi: Regenerate. | |
379 | ||
e57467b9 | 380 | 2019-08-14 Eric Botcazou <ebotcazou@adacore.com> |
381 | ||
382 | * inline.adb (Add_Pending_Instantiation): Fix off-by-one error | |
383 | in the comparison against the maximum number of instantiations. | |
384 | ||
dd3a5ffe | 385 | 2019-08-14 Eric Botcazou <ebotcazou@adacore.com> |
386 | ||
387 | * inline.adb (Add_Pending_Instantiation): Use greater-or-equal | |
388 | in the comparison against the maximum number of instantiations. | |
389 | ||
66e0a3d9 | 390 | 2019-08-14 Ed Schonberg <schonberg@adacore.com> |
391 | ||
392 | * sem_aux.adb (Next_Rep_Item): If a node in the rep chain | |
393 | involves a Ghost aspect it may have been replaced by a null | |
394 | statement; use the original node to find next Rep_Item. | |
395 | * repinfo.adb (List_Entities): Do not list an Ignored | |
396 | Ghost_Entity, for which information may have been deleted. | |
397 | ||
493b094c | 398 | 2019-08-14 Bob Duff <duff@adacore.com> |
399 | ||
400 | * sem_prag.ads, sem_prag.adb | |
401 | (Process_Compile_Time_Warning_Or_Error): In parameterless | |
402 | version, improve detection of whether we are in a generic unit | |
403 | to cover the case of an instance within a generic unit. | |
404 | (Process_Compile_Time_Warning_Or_Error): Rename the | |
405 | two-parameter version to be | |
406 | Validate_Compile_Time_Warning_Or_Error, and do not export it. | |
407 | Issue a warning if the condition is not known at compile time. | |
408 | The key point is that the warning must be given only for pragmas | |
409 | deferred to the back end, because the back end discovers | |
410 | additional values that are known at compile time. Previous | |
411 | changes in this ticket have enabled this by deferring to the | |
412 | back end without checking for special cases such as 'Size. | |
413 | (Validate_Compile_Time_Warning_Or_Error): Rename to be | |
414 | Defer_Compile_Time_Warning_Error_To_BE. | |
415 | * warnsw.ads, warnsw.adb (Warn_On_Unknown_Compile_Time_Warning): | |
416 | Add new switches -gnatw_c and -gnatw_C to control the above | |
417 | warning. | |
418 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst: | |
419 | Document new switches. | |
420 | * gnat_ugn.texi: Regenerate. | |
421 | ||
3e9f1302 | 422 | 2019-08-14 Eric Botcazou <ebotcazou@adacore.com> |
423 | ||
424 | * sem_ch12.adb (Might_Inline_Subp): Rework comment and restrict | |
425 | the shortcut based on Is_Inlined to the back-end inlining case. | |
426 | ||
21c86146 | 427 | 2019-08-14 Bob Duff <duff@adacore.com> |
428 | ||
429 | * inline.adb (Check_And_Split_Unconstrained_Function): Ignore | |
430 | protected functions to get rid of spurious error. The | |
431 | transformation done by this procedure triggers legality errors | |
432 | in the generated code in this case. | |
433 | ||
46cc931f | 434 | 2019-08-14 Bob Duff <duff@adacore.com> |
435 | ||
436 | * sem_prag.adb (Process_Compile_Time_Warning_Or_Error): Defer | |
437 | processing to the back end in all cases where the pragma's | |
438 | condition is not known at compile time during the front end | |
439 | (except in generics), as opposed to detecting 'Size attributes | |
440 | and the like. This ensures that we take advantage of whatever | |
441 | can be compile-time known after running the back end, as opposed | |
442 | to having the front end guess what the back end can do. Remove | |
443 | a little duplicated code at the call site. | |
444 | * gnat1drv.adb (Post_Compilation_Validation_Checks): Unlock the | |
445 | Elists while in Validate_Compile_Time_Warning_Errors, because it | |
446 | does analysis and name resolution, which sometimes involves | |
447 | adding Elists. | |
448 | ||
1cae40c5 | 449 | 2019-08-14 Eric Botcazou <ebotcazou@adacore.com> |
450 | ||
451 | * einfo.ads (Is_Called): Document new usage on E_Package | |
452 | entities. | |
453 | * einfo.adb (Is_Called): Accept E_Package entities. | |
454 | (Set_Is_Called): Likewise. | |
455 | * exp_ch6.adb (Expand_Call_Helper): Move code dealing with | |
456 | instances for back-end inlining to Add_Inlined_Body. | |
457 | * inline.ads: Remove with clauses for Alloc and Table. | |
458 | (Pending_Instantiations): Move to... | |
459 | * inline.adb: Add with clauses for Alloc, Uintp, Table and | |
460 | GNAT.HTable. | |
461 | (Backend_Instances): New variable. | |
462 | (Pending_Instantiations): ...here. | |
463 | (Called_Pending_Instantiations): New table. | |
464 | (Node_Table_Size): New constant. | |
465 | (Node_Header_Num): New subtype. | |
466 | (Node_Hash): New function. | |
467 | (To_Pending_Instantiations): New hash table. | |
468 | (Add_Inlined_Body): Bail out early for subprograms in the main | |
469 | unit or subunit. Likewise if the Is_Called flag is set. If the | |
470 | subprogram is an instance, invoke Add_Inlined_Instance. Call | |
471 | Set_Is_Called earlier. If the subrogram is within an instance, | |
472 | invoke Add_Inlined_Instance. Also deal with the case where the | |
473 | call itself is within an instance. | |
474 | (Add_Inlined_Instance): New procedure. | |
475 | (Add_Inlined_Subprogram): Remove conditions always fulfilled. | |
476 | (Add_Pending_Instantiation): Move the defence against ludicruous | |
477 | number of instantiations to here. When back-end inlining is | |
478 | enabled, associate an instantiation with its index in table and | |
479 | mark a few selected kinds of instantiations as always needed. | |
480 | (Initialize): Set Backend_Instances to No_Elist. | |
481 | (Instantiate_Body): New procedure doing the work extracted | |
482 | from... | |
483 | (Instantiate_Bodies): ...here. When back-end inlining is | |
484 | enabled, loop over Called_Pending_Instantiations instead of | |
485 | Pending_Instantiations. | |
486 | (Is_Nested): Minor tweak. | |
487 | (List_Inlining_Info): Also list the contents of | |
488 | Backend_Instances. | |
489 | * sem_ch12.adb (Might_Inline_Subp): Return early if Is_Inlined | |
490 | is set and otherwise set it before returning true. | |
491 | (Analyze_Package_Instantiation): Remove the defence against | |
492 | ludicruous number of instantiations. Invoke | |
493 | Remove_Dead_Instance instead of doing the removal manually if | |
494 | there is a guaranteed ABE. | |
495 | ||
00f6ddf1 | 496 | 2019-08-14 Gary Dismukes <dismukes@adacore.com> |
497 | ||
498 | * exp_ch3.adb (Predef_Spec_Or_Body): For an equality operation | |
499 | of an interface type, create an expression function (that | |
500 | returns False) rather than declaring an abstract function. | |
501 | * freeze.adb (Check_Inherited_Conditions): Set Needs_Wrapper to | |
502 | False unconditionally at the start of the loop creating wrappers | |
503 | for inherited operations. | |
504 | ||
b1c60967 | 505 | 2019-08-14 Bob Duff <duff@adacore.com> |
506 | ||
507 | * table.adb: Assert that the table is not locked when increasing | |
508 | Last, even if it doesn't cause reallocation. In other words, | |
509 | assert that on operations that MIGHT cause reallocation. | |
510 | * table.ads: Fix comment accordingly. | |
511 | ||
fe417467 | 512 | 2019-08-14 Arnaud Charlet <charlet@adacore.com> |
513 | ||
514 | * doc/gnat_ugn/gnat_and_program_execution.rst: Remove | |
515 | documentation of gnatelim. | |
516 | ||
bf697151 | 517 | 2019-08-14 Bob Duff <duff@adacore.com> |
518 | ||
519 | * sem_prag.adb (Validate_Compile_Time_Warning_Error): Attach the | |
520 | warning to the Sloc of the first pragma argument, rather than to | |
521 | the pragma itself. This is to make pragmas processed after the | |
522 | back end use the same Sloc as pragmas processed earlier, in the | |
523 | front end. There's no reason for this discrepancy, and it | |
524 | hinders further work on this ticket. | |
525 | ||
724b81a6 | 526 | 2019-08-14 Bob Duff <duff@adacore.com> |
527 | ||
528 | * sem.ads (Inside_A_Generic): Remove the ??? comment. | |
529 | ||
ef221ed2 | 530 | 2019-08-14 Eric Botcazou <ebotcazou@adacore.com> |
531 | ||
532 | * inline.ads (Pending_Descriptor): Delete. | |
533 | * inline.adb (Initialize): Do not initialize it. | |
534 | * sem_ch12.adb (Delay_Descriptors): Delete. | |
535 | (Analyze_Package_Instantiation): Call | |
536 | Set_Delay_Subprogram_Descriptors instead of Delay_Descriptors | |
537 | throughout. | |
538 | ||
42e0489b | 539 | 2019-08-14 Bob Duff <duff@adacore.com> |
540 | ||
541 | * exp_aggr.adb (Init_Hidden_Discriminants): Avoid processing the | |
542 | wrong discriminant, which could be of the wrong type. | |
543 | ||
1dd4e4df | 544 | 2019-08-14 Eric Botcazou <ebotcazou@adacore.com> |
545 | ||
546 | * sem_ch12.adb (Analyze_Instance_And_Renamings): Do not reset | |
547 | the Is_Generic_Instance flag previously set on the package | |
548 | generated for the instantiation of a generic subprogram. | |
549 | ||
52050469 | 550 | 2019-08-14 Ed Schonberg <schonberg@adacore.com> |
551 | ||
552 | * exp_ch4.adb (Expand_N_Quantified_Expression): Freeze | |
553 | explicitly the type of the loop parameter. | |
554 | ||
0cca4508 | 555 | 2019-08-14 Javier Miranda <miranda@adacore.com> |
556 | ||
557 | * sem_util.adb (New_Copy_Tree.Copy_Node_With_Replacement): | |
558 | Update the Chars attribute of identifiers. | |
559 | ||
7bd7174a | 560 | 2019-08-14 Yannick Moy <moy@adacore.com> |
561 | ||
562 | * sem_spark.adb, sem_spark.ads (Is_Legal): New function exposed | |
563 | for use in GNATprove, to test legality rules not related to | |
564 | permissions. | |
565 | (Check_Declaration_Legality): Extract the part of | |
566 | Check_Declaration that checks rules not related to permissions. | |
567 | (Check_Declaration): Call the new Check_Declaration_Legality. | |
568 | (Check_Type_Legality): Rename of Check_Type. Introduce | |
569 | parameters to force or not checking, and update a flag detecting | |
570 | illegalities. | |
571 | (Check_Node): Ignore attribute references in statement position. | |
572 | ||
7d2da10f | 573 | 2019-08-14 Yannick Moy <moy@adacore.com> |
574 | ||
575 | * sem_spark.adb (Check_Old_Loop_Entry): New procedure to check | |
576 | correct use of Old and Loop_Entry. | |
577 | (Check_Node): Check subprogram contracts. | |
578 | (Check_Pragma): Check Loop_Variant. | |
579 | (Check_Safe_Pointers): Apply checking to library-level | |
580 | subprogram declarations as well, in order to check their | |
581 | contract. | |
582 | ||
a62147e6 | 583 | 2019-08-14 Yannick Moy <moy@adacore.com> |
584 | ||
585 | * sem_spark.adb (Is_Subpath_Expression): Take into account | |
586 | conversion and qualification. | |
587 | ||
a9bd384f | 588 | 2019-08-14 Eric Botcazou <ebotcazou@adacore.com> |
589 | ||
590 | * sem_ch7.adb (Install_Private_Declarations) | |
591 | <Swap_Private_Dependents>: Do not rely solely on the | |
592 | Is_Child_Unit flag on the unit to recurse. | |
593 | (Uninstall_Declarations) <Swap_Private_Dependents>: New | |
594 | function. Use it to recurse on the private dependent entities | |
595 | for child units. | |
596 | ||
e2b5ac32 | 597 | 2019-08-14 Javier Miranda <miranda@adacore.com> |
598 | ||
599 | * exp_aggr.adb (Is_CCG_Supported_Aggregate): Return False for | |
600 | arrays with bounds not known at compile time. | |
601 | ||
8e2a1f8f | 602 | 2019-08-14 Ed Schonberg <schonberg@adacore.com> |
603 | ||
604 | * sem_util.adb (New_Copy_Tree, Visit_Entity): A quantified | |
605 | expression includes the implicit declaration of the loop | |
606 | parameter. When a quantified expression is copied during | |
607 | expansion, for example when building the precondition code from | |
608 | the generated pragma, a new loop parameter must be created for | |
609 | the new tree, to prevent duplicate declarations for the same | |
610 | symbol. | |
611 | ||
f27aa0dc | 612 | 2019-08-14 Yannick Moy <moy@adacore.com> |
613 | ||
614 | * sem_disp.adb (Check_Dispatching_Operation): Update assertion | |
615 | for the separate declarations created in GNATprove mode. | |
616 | * sem_disp.ads (Is_Overriding_Subprogram): Update comment. | |
617 | * sem_elab.adb (SPARK_Processor): Fix test for checking of | |
618 | overriding primitives. | |
619 | ||
bd94cd6a | 620 | 2019-08-14 Eric Botcazou <ebotcazou@adacore.com> |
621 | ||
622 | * inline.adb (Add_Inlined_Body): Tweak comments. | |
623 | (List_Inlining_Info): Also list information about non-main | |
624 | units. | |
625 | ||
ab791a8d | 626 | 2019-08-14 Gary Dismukes <dismukes@adacore.com> |
627 | ||
628 | * sem_ch4.adb (Analyze_Selected_Component): In the case where | |
629 | the prefix is of a concurrent type, and the selected entity | |
630 | matching the selector is the first private declaration of the | |
631 | type (such as the first local variable in a task's body), set | |
632 | Is_Private_Op. | |
633 | ||
8325ffc0 | 634 | 2019-08-14 Piotr Trojanek <trojanek@adacore.com> |
635 | ||
636 | * einfo.adb (Is_Generic_Actual_Subprogram): Replace repeated | |
637 | calls to Ekind with Ekind_In. | |
638 | ||
d1170f8d | 639 | 2019-08-13 Richard Sandiford <richard.sandiford@arm.com> |
640 | ||
641 | PR middle-end/91421 | |
642 | * gcc-interface/trans.c (gigi): Call set_decl_buillt_in_function. | |
643 | (Call_to_gnu): Use DECL_FE_FUNCTION_CODE instead of DECL_FUNCTION_CODE. | |
644 | ||
d042fb93 | 645 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> |
646 | ||
647 | * ali.ads (Linker_Option_Record): Remove Original_Pos component. | |
648 | * ali.adb (Scan_ALI): Do not set it. | |
649 | ||
69ddd862 | 650 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> |
651 | ||
652 | * sem_ch3.adb (Build_Derived_Concurrent_Type): Add a couple of | |
653 | local variables and use them. When the derived type fully | |
654 | constrains the parent type, rewrite it as a subtype of an | |
655 | implicit (unconstrained) derived type instead of the other way | |
656 | around. | |
657 | (Copy_And_Build): Deal with concurrent types and use predicates. | |
658 | (Build_Derived_Private_Type): Build the full derivation if | |
659 | needed for concurrent types too. | |
660 | (Build_Derived_Record_Type): Add marker comment. | |
661 | (Complete_Private_Subtype): Use predicates. | |
662 | ||
cfb10d96 | 663 | 2019-08-13 Ed Schonberg <schonberg@adacore.com> |
664 | ||
665 | * sem_ch3.adb (Check_Generic_Ancestor): New subprogram, | |
666 | aubsidiary to Build_Derived_Record_Type. to enforce the rule | |
667 | that a type extension declared in a generic body cznnot have an | |
668 | ancestor that is a generic formal (RM 3.9.1 (4/2)). The rule | |
669 | applies to all ancestors of the type, including interface | |
670 | progenitors. | |
671 | ||
2fec02ad | 672 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> |
673 | ||
674 | * sem_ch3.adb (Build_Underlying_Full_View): Delete. | |
675 | (Complete_Private_Subtype): Do not set the full view on the | |
676 | private subtype here. If the full base is itself derived from | |
677 | private, do not re-derive the parent type but instead constrain | |
678 | an existing underlying full view. | |
679 | (Prepare_Private_Subtype_Completion): Do not get to the | |
680 | underlying full view, if any. Set the full view on the private | |
681 | subtype here. | |
682 | (Process_Full_View): Likewise. | |
683 | * sem_ch12.adb (Check_Generic_Actuals): Also set | |
684 | Is_Generic_Actual_Type on the full view if the type of the | |
685 | actual is private. | |
686 | (Restore_Private_Views): Also reset Is_Generic_Actual_Type on | |
687 | the full view if the type of the actual is private. | |
688 | * sem_eval.adb (Subtypes_Statically_Match): Remove bypass for | |
689 | generic actual types. | |
690 | ||
e2cbc305 | 691 | 2019-08-13 Javier Miranda <miranda@adacore.com> |
692 | ||
693 | * sem_res.adb (Resolve_Selected_Component): When the type of the | |
694 | component is an access to a class-wide type and the type of the | |
695 | context is an access to a tagged type the relevant type is that | |
696 | of the component (since in such case we may need to generate | |
697 | implicit type conversions or dispatching calls). | |
698 | ||
ea791f8e | 699 | 2019-08-13 Ed Schonberg <schonberg@adacore.com> |
700 | ||
701 | * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Preanalyze | |
702 | expression, rather do a full analysis, to prevent unwanted | |
703 | removal of side effects which mask the intent of the expression. | |
704 | ||
da8cdc91 | 705 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> |
706 | ||
707 | * impunit.adb (Non_Imp_File_Names_95): Add | |
708 | GNAT.Branch_Prediction. | |
709 | ||
b212de5b | 710 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> |
711 | ||
712 | * exp_ch6.adb: Remove with and use clauses for Sem_Ch12. | |
713 | (Expand_Call_Helper): Swap the back-end inlining case and the | |
714 | special front-end expansion case. In back-end inlining mode, do | |
715 | not invoke Add_Inlined_Body unless the call may be inlined. | |
716 | * inline.ads (Add_Pending_Instantiation): New function moved | |
717 | from... | |
718 | * inline.adb (Add_Inlined_Body): Simplify comment. Turn test on | |
719 | the enclosing unit into assertion. | |
720 | (Add_Pending_Instantiation): New function moved from... | |
721 | * sem_ch12.ads (Add_Pending_Instantiation): ...here. | |
722 | * sem_ch12.adb (Add_Pending_Instantiation): ...here. | |
723 | ||
2cd122d8 | 724 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> |
725 | ||
726 | * sem.adb (Do_Analyze): Recompute Style_Check_Max_Line_Length | |
727 | after restoring Style_Max_Line_Length. | |
728 | ||
f6bd78dd | 729 | 2019-08-13 Arnaud Charlet <charlet@adacore.com> |
730 | ||
731 | * sem_ch13.adb (Check_Iterator_Functions): Protect against | |
732 | cascaded errors. | |
733 | ||
bcc2ed52 | 734 | 2019-08-13 Ed Schonberg <schonberg@adacore.com> |
735 | ||
736 | * sem_ch8.adb (Analyze_Subprogram_Renaming): Do no suppress mode | |
737 | conformance checks on child unit instance that is a compilation | |
738 | unit. | |
739 | ||
e324731f | 740 | 2019-08-13 Gary Dismukes <dismukes@adacore.com> |
741 | ||
742 | * exp_dbug.adb (Fully_Qualify_Name): Add full name qualification | |
743 | for the E_Exception case. | |
744 | ||
fa7ccff5 | 745 | 2019-08-13 Gary Dismukes <dismukes@adacore.com> |
746 | ||
747 | * exp_aggr.adb (Aggr_Size_OK): Compute the aggregate size using | |
748 | universal arithmetic, to avoid situations where the size | |
749 | computation overflows. | |
750 | ||
4571ad41 | 751 | 2019-08-13 Justin Squirek <squirek@adacore.com> |
752 | ||
753 | * repinfo.adb (List_Scalar_Storage_Order): Modify conditionals | |
754 | for displaying ordering to always be triggered when -gnatR4 is | |
755 | in effect. | |
756 | ||
da558db0 | 757 | 2019-08-13 Justin Squirek <squirek@adacore.com> |
758 | ||
759 | * aspects.adb, aspects.ads: Register new aspect. | |
760 | * par-prag.adb (Prag): Register new pragma | |
761 | * sem_ch13.adb (Analyze_Aspect_Specifications): Add processing | |
762 | for new aspect similar to Aspect_Max_Entry_Queue_Length. | |
763 | * sem_prag.adb, sem_prag.ads (Analyze_Pragma): Register new | |
764 | pragma and set it to use the same processing as | |
765 | Pragma_Max_Queue_Length. | |
766 | * snames.ads-tmpl: Move definition of | |
767 | Name_Max_Entry_Queue_Length so that it can be processed as a | |
768 | pragma in addition to a restriction and add an entry for the | |
769 | pragma itself. | |
770 | ||
fb48dcd3 | 771 | 2019-08-13 Yannick Moy <moy@adacore.com> |
772 | ||
773 | * sem_ch4.adb (Analyze_Allocator): Do not insert subtype | |
774 | declaration for allocator inside a spec expression. | |
775 | ||
5bf51e61 | 776 | 2019-08-13 Yannick Moy <moy@adacore.com> |
777 | ||
778 | * sem_res.adb (Resolve_Call): Do not inline calls inside record | |
779 | types. | |
780 | ||
db3b1a47 | 781 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> |
782 | ||
783 | * sem_ch4.adb (Analyze_One_Call): Remove bypass for type | |
784 | mismatch in nested instantiations. | |
785 | * sem_ch8.adb (Find_Nearer_Entity): New function. | |
786 | (Find_Renamed_Entity): Use it to disambiguate the candidates for | |
787 | the renaming generated for an instantiation when it is | |
788 | ambiguous. | |
789 | ||
175b42e6 | 790 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> |
791 | ||
792 | * gnat1drv.adb (Adjust_Global_Switches): Do not set | |
793 | Back_End_Inlining in ASIS mode either. | |
794 | ||
1e510b63 | 795 | 2019-08-13 Olivier Hainque <hainque@adacore.com> |
796 | ||
797 | * libgnat/s-win32.ads: Define size_t and fix the MapViewOfFile | |
798 | binding to use it instead of DWORD for the dwNumberOfBytesToMap | |
799 | argument. | |
800 | * libgnat/g-sercom__mingw.adb (Read): State which definition of | |
801 | size_t to fetch in call to Last_Index. | |
802 | ||
bfde37f8 | 803 | 2019-08-13 Arnaud Charlet <charlet@adacore.com> |
804 | ||
805 | * gcc-interface/Make-lang.in: Remove unused TRACE variable. Pass | |
806 | LN_S to relevant gnatlib targets. | |
807 | * gcc-interface/Makefile.in: Systematically pass LN_S to | |
808 | relevant gnatlib targets. | |
809 | ||
127fec2d | 810 | 2019-08-13 Yannick Moy <moy@adacore.com> |
811 | ||
812 | * sem_dim.adb (Analyze_Dimension, | |
813 | Analyze_Dimension_Array_Aggregate, Analyze_Dimension_Call, | |
814 | Analyze_Dimension_Extension_Or_Record_Aggregate): Return | |
815 | immediately when inside an inlined body. | |
816 | * sem_res.adb (Resolve_Call): Remove special checking now done | |
817 | inside Analyze_Dimension_Call. | |
818 | ||
ae328900 | 819 | 2019-08-13 Justin Squirek <squirek@adacore.com> |
820 | ||
821 | * exp_ch4.adb (Expand_N_Allocator): Add condition to detect | |
822 | library-level object declarations | |
823 | ||
fecd5d5b | 824 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> |
825 | ||
826 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst | |
827 | (-gnateT): Document Double_Float_Alignment parameter and fix | |
828 | description of Double_Scalar_Alignment parameter. | |
829 | * gnat_ugn.texi: Regenerate. | |
830 | ||
8105dc37 | 831 | 2019-08-13 Eric Botcazou <ebotcazou@adacore.com> |
832 | ||
833 | * exp_ch6.adb (Expand_Call_Helper): If back-end inlining is | |
834 | enabled, also instantiate the body of a generic unit containing | |
835 | a subprogram subject to aspect/pragma Inline_Always at | |
836 | optimization level zero. | |
837 | * sem_ch12.adb (Might_Inline_Subp): Minor tweak. | |
838 | (Analyze_Package_Instantiation): Do not instantiate the package | |
839 | body because of inlining considerations if the instantiation is | |
840 | done in a generic unit. Move around similar condition involving | |
841 | the main unit. Add test on Back_End_Inlining to processing for | |
842 | front-end inlining. | |
843 | ||
80a305cd | 844 | 2019-08-13 Javier Miranda <miranda@adacore.com> |
845 | ||
846 | * exp_disp.adb (Make_Secondary_DT): Handle record type | |
847 | derivations that have interface components located at fixed | |
848 | positions and interface components located at variable offset. | |
849 | The offset of components located at fixed positions is computed | |
850 | using the dummy object (similar to the case where all the | |
851 | interface components are located at fixed positions). | |
852 | (Make_DT): Build the dummy object for all tagged types that | |
853 | implement interface types (that is, build it also for types with | |
854 | variable size components), and use the dummy object to compute | |
855 | the offset of all tag components located at fixed positions when | |
856 | initializing the Interface_Table object. | |
857 | ||
0fabbf2c | 858 | 2019-08-13 Justin Squirek <squirek@adacore.com> |
859 | ||
860 | * gnatcmd.adb (GNATCmd): Add constant for new compiler switch | |
861 | --help-ada, and include usage subprogram. Add line to usage help | |
862 | explaining the new flag. | |
863 | (GNATCmd_Usage): Rename from locally declared Usage so as not to | |
864 | confuse with the newly imported version. Add new argument case | |
865 | for --help-ada and add bug report email to implicit display of | |
866 | help without the --help flag so as to unify output between the | |
867 | two cases. | |
868 | ||
9c811f40 | 869 | 2019-08-13 Dmitriy Anisimkov <anisimko@adacore.com> |
870 | ||
871 | * libgnat/g-comlin.adb (Getopt): Quote unrecognized switch in | |
872 | Invalid_Switch exception message. | |
873 | ||
04c6a988 | 874 | 2019-08-13 Yannick Moy <moy@adacore.com> |
875 | ||
876 | * sem_util.adb (Traverse_More_Func): Take into account | |
877 | Loop_Actions inside N_Iterated_Component_Association nodes. | |
878 | * sinfo.ads: Document correctly Loop_Actions as a field of nodes | |
879 | of kind N_Iterated_Component_Association. | |
880 | ||
9c3e12d7 | 881 | 2019-08-13 Claire Dross <dross@adacore.com> |
882 | ||
883 | * libgnat/a-cfinve.adb, libgnat/a-cofove.adb (Find_Index, | |
884 | Reverse_Find_Index): Use bigger type to avoid range check | |
885 | failure at the last loop iteration. | |
886 | ||
a4ea964c | 887 | 2019-08-12 Dmitriy Anisimkov <anisimko@adacore.com> |
888 | ||
889 | * libgnat/g-socket.adb (Is_IPv6_Address): Check that no less | |
890 | then 2 colons in IPv6 numeric address. | |
891 | ||
4b422b29 | 892 | 2019-08-12 Dmitriy Anisimkov <anisimko@adacore.com> |
893 | ||
894 | * libgnat/g-comlin.ads, libgnat/g-comlin.adb (Getopt): Add | |
895 | parameter Quiet. Need to do not output error messages to | |
896 | console. Invalid_Switch exception generation surrounded by an | |
897 | error message. | |
898 | ||
fec0c7f6 | 899 | 2019-08-12 Ed Schonberg <schonberg@adacore.com> |
900 | ||
901 | * exp_ch6.adb (Expand_Actuals. Add_Call_By_Copy_Code): Add code | |
902 | to generate proper checks when an actual for an in-out or out | |
903 | parameter has a non-null access type. No constraints are | |
904 | applied to an inbound access parameter, but on exit a not-null | |
905 | check must be performed if the type of the actual requires it. | |
906 | ||
41765355 | 907 | 2019-08-12 Ed Schonberg <schonberg@adacore.com> |
908 | ||
909 | * sem_util.adb (Is_Expaned_Priority_Attribute): Check whether | |
910 | call comes from a rewritten attribute before comparing name with | |
911 | Get_Ceiling run-time subprogram. | |
912 | ||
99b6268d | 913 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> |
914 | ||
915 | * exp_util.ads (Component_May_Be_Bit_Aligned): Small comment | |
916 | tweaks. | |
917 | (Possible_Bit_Aligned_Component): Likewise. | |
918 | (Type_May_Have_Bit_Aligned_Components): Likewise. | |
919 | * exp_util.adb (Component_May_Be_Bit_Aligned): Likewise. | |
920 | (Possible_Bit_Aligned_Component): Likewise. | |
921 | (Type_May_Have_Bit_Aligned_Components): Likewise. | |
922 | ||
5d2fb1fa | 923 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> |
924 | ||
925 | * exp_ch4.adb (Expand_N_Op_Eq): Expand the array equality if | |
926 | either operand is a possibly unaligned slice. | |
927 | * exp_ch6.adb (Expand_Simple_Function_Return): Do not generate a | |
928 | copy for a possibly unaligned object if it is represented as a | |
929 | scalar. | |
930 | * exp_util.adb (Is_Possibly_Unaligned_Slice): Do not always | |
931 | return false if the target doesn't have strict alignment. | |
932 | ||
bb0246a6 | 933 | 2019-08-12 Bob Duff <duff@adacore.com> |
934 | ||
935 | * sem_ch12.adb (Instantiate_Package_Body): Remove suppression of | |
936 | checks in instances of internal units. | |
937 | * sem_ch6.adb (Analyze_Function_Return): Do not generate a | |
938 | constraint check on an extended_return_statement if the subtype | |
939 | of the return object in the statement is identical to the return | |
940 | subtype of the function. | |
941 | ||
f0bbb55a | 942 | 2019-08-12 Bob Duff <duff@adacore.com> |
943 | ||
944 | * libgnat/a-cbmutr.adb (Is_Reachable): Declare Idx to be of the | |
945 | base subtype. Clearly it makes no sense to loop "while Idx >= | |
946 | 0", if Idx is of a nonnegative subtype. | |
947 | ||
91f3d9d4 | 948 | 2019-08-12 Bob Duff <duff@adacore.com> |
949 | ||
950 | * libgnat/a-tifiio.adb (Put_Scaled): Prevent AA from being | |
951 | negative, since Field is range 0 .. something. | |
952 | ||
d8f36b1a | 953 | 2019-08-12 Bob Duff <duff@adacore.com> |
954 | ||
955 | * doc/gnat_ugn/gnat_utility_programs.rst (gnatmetric, gnatpp, | |
956 | gnatstub): Remove documentation for Ada language version | |
957 | switches, and note that they are no longer needed. | |
958 | ||
6f663d96 | 959 | 2019-08-12 Gary Dismukes <dismukes@adacore.com> |
960 | ||
961 | * sem_ch5.adb (Prepare_Param_Spec_Loop): Set the parents of the | |
962 | copied low and high bounds in the case where the loop range is | |
963 | given by a discrete_subtype_indication, to prevent hanging (or | |
964 | Assert_Failure) in Insert_Actions. | |
965 | ||
32b3786f | 966 | 2019-08-12 Ed Schonberg <schonberg@adacore.com> |
967 | ||
968 | * sem_ch6.adb (heck_Untagged_Equality): Verify that user-defined | |
969 | equality has the same profile as the predefined equality before | |
970 | applying legality rule in RM 4.5.2 (9.8). | |
971 | ||
759d145f | 972 | 2019-08-12 Bob Duff <duff@adacore.com> |
973 | ||
974 | * libgnat/a-except.ads: Update obsolete comment, still making | |
975 | clear that this is a variant. Add explicit default for Id | |
976 | component of Exception_Occurrence, because that value is used. | |
977 | Define Null_Occurrence less redundantly. | |
978 | * libgnat/a-einuoc.adb: Minor simplification of code. | |
979 | ||
cee17a56 | 980 | 2019-08-12 Justin Squirek <squirek@adacore.com> |
981 | ||
982 | * libgnat/a-dhfina.adb, libgnat/a-dhfina.ads (Is_Simple_Name, | |
983 | Is_Root_Directory, Is_Parent_Directory, | |
984 | Is_Current_Directory_Name, Is_Relative_Name, Initial_Directory, | |
985 | Relative_Name, Compose): Add implementation and documentation. | |
986 | * libgnat/a-direct.adb (Containing_Directory): Modify routine to | |
987 | use routines from Ada.Directories.Hierarchical_File_Names and | |
988 | remove incorrect special case for parent directories. | |
989 | (Fetch_Next_Entry): Add check for current directory and parent | |
990 | directory and ignore them under certain circumstances. | |
991 | (Simple_Nmae): Add check for null result from | |
992 | Simple_Name_Internal and raise Name_Error. | |
993 | (Simple_Name_Internal): Add explicit check for root directories, | |
994 | sanitize trailing directory separators, and modify behavior so | |
995 | that current and parent directories are considered valid | |
996 | results. | |
997 | * Makefile.rtl: Add entry to GNATRTL_NONTASKING_OBJS. | |
998 | ||
cc87412b | 999 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> |
1000 | ||
1001 | * freeze.adb (Freeze_Entity): Give the same error for an | |
1002 | Object_Size clause on a variable-sized type as for a Size | |
1003 | clause. | |
1004 | ||
a6b48bfe | 1005 | 2019-08-12 Gary Dismukes <dismukes@adacore.com> |
1006 | ||
1007 | * sem_prag.adb (Analyze_Pragma, Pragma_Suppress_Initialization): | |
1008 | For private types, set the Suppress_Initialization flag on the | |
1009 | Full_View of the entity rather than the entity's base type. | |
1010 | ||
adb8ac81 | 1011 | 2019-08-12 Yannick Moy <moy@adacore.com> |
1012 | ||
1013 | * aspects.adb, aspects.ads (Aspect_No_Caching): New aspect. | |
1014 | * contracts.adb, contracts.ads (Add_Contract_Item): Add handling | |
1015 | of No_Caching. | |
1016 | (Analyze_Object_Contract): Add handling of No_Caching. | |
1017 | * einfo.adb, einfo.ads | |
1018 | (Get_Pragma): Add handling of No_Caching. | |
1019 | * doc/gnat_rm/implementation_defined_aspects.rst, | |
1020 | doc/gnat_rm/implementation_defined_pragmas.rst: Document new | |
1021 | aspect/pragma. | |
1022 | * gnat_rm.texi: Regenerate. | |
1023 | * par-prag.adb (Prag): New pragma Pragma_No_Caching. | |
1024 | * sem_ch13.adb (Analyze_Aspect_Specifications, | |
1025 | Check_Aspect_At_Freeze_Point): Add handling of No_Caching. | |
1026 | * sem_prag.adb (Analyze_Pragma): Deal with pragma No_Caching. | |
1027 | * sem_prag.ads (Analyze_External_Property_In_Decl_Part): Now | |
1028 | applies to No_Caching. | |
1029 | * sem_util.adb, sem_util.ads (Is_Effectively_Volatile): Add | |
1030 | handling of No_Caching. | |
1031 | (No_Caching_Enabled): New query function. | |
1032 | * snames.ads-tmpl: New names for pragma. | |
1033 | ||
f50cb3de | 1034 | 2019-08-12 Yannick Moy <moy@adacore.com> |
1035 | ||
1036 | * sem_util.adb, sem_util.ads (Traverse_More_Func, | |
1037 | Traverse_More_Proc): Add formal parameter for Itypes traversal. | |
1038 | ||
65566aa4 | 1039 | 2019-08-12 Yannick Moy <moy@adacore.com> |
1040 | ||
1041 | * exp_attr.adb, exp_attr.ads (Expand_Size_Attribute): New | |
1042 | procedure to share part of the attribute expansion with | |
1043 | GNATprove mode. | |
1044 | (Expand_N_Attribute_Reference): Extract part of the | |
1045 | Size/Object_Size expansion in the new procedure | |
1046 | Expand_Size_Attribute. | |
1047 | * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Expand | |
1048 | Size/Object_Size attributes using the new procedure | |
1049 | Expand_Size_Attribute. | |
1050 | ||
f8ca05f5 | 1051 | 2019-08-12 Yannick Moy <moy@adacore.com> |
1052 | ||
1053 | * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Only | |
1054 | expand Enum_Rep attribute when its parameter is a literal. | |
1055 | ||
0175b8fe | 1056 | 2019-08-12 Justin Squirek <squirek@adacore.com> |
1057 | ||
1058 | * sem_eval.adb (Check_Non_Static_Context): Add a condition to | |
1059 | determine if a range violation constitues a warning or an error. | |
1060 | (Out_Of_Range): Add a condition to determine if a range | |
1061 | violation constitues a warning or an error. | |
1062 | ||
809a3252 | 1063 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> |
1064 | ||
1065 | * exp_ch4.adb (Real_Range_Check): Do not rewrite the conversion | |
1066 | node but its expression instead, after having fetched its | |
1067 | current value. Clear the Do_Range_Check flag on entry. Return | |
1068 | early for a rewritten float-to-float conversion. Remove | |
1069 | redundant local variable. Suppress all checks when inserting | |
1070 | the temporary and do not reanalyze the node. | |
1071 | ||
86d280c6 | 1072 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> |
1073 | ||
1074 | * sprint.ads: Minor comment tweak. | |
1075 | ||
138c6242 | 1076 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> |
1077 | ||
1078 | * checks.adb (Insert_Valid_Check): Do not retrieve the | |
1079 | Do_Range_Check flag from the Original_Node but from the | |
1080 | Validated_Object. Remove useless bypass for floating-point | |
1081 | types. | |
1082 | ||
ab16206d | 1083 | 2019-08-12 Yannick Moy <moy@adacore.com> |
1084 | ||
1085 | * sem_util.adb, sem_util.ads (Traverse_More_Func, | |
1086 | Traverse_More_Proc): New traversal subprograms. | |
1087 | ||
1ca535ae | 1088 | 2019-08-12 Jerome Lambourg <lambourg@adacore.com> |
1089 | ||
1090 | * libgnarl/s-taprop__vxworks.adb (Abort_Handler): Only call | |
1091 | s-tpopsp.Self when actually needed. | |
1092 | ||
9f49d9e6 | 1093 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> |
1094 | ||
1095 | * exp_ch4.adb (Discrete_Range_Check): Return if checks are | |
1096 | suppressed. | |
1097 | ||
a8bcbb37 | 1098 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> |
1099 | ||
1100 | * sem_res.adb: Add with & use clause for Sem_Mech and | |
1101 | alphabetize. | |
1102 | (Resolve_Actuals): Do not apply a scalar range check for the | |
1103 | source of a conversion whose result is passed by reference to a | |
1104 | valued procedure. | |
1105 | ||
e54cffd1 | 1106 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> |
1107 | ||
1108 | * checks.adb (Insert_Valid_Check): Reset the Do_Range_Check flag | |
1109 | on the validated object. | |
1110 | * exp_ch6.adb (Add_Call_By_Copy_Code): Reset the Do_Range_Check | |
1111 | flag on the actual here, as well as on the Expression if the | |
1112 | actual is a N_Type_Conversion node. | |
1113 | (Add_Validation_Call_By_Copy_Code): Generate the incoming range | |
1114 | check if needed and reset the Do_Range_Check flag on the | |
1115 | Expression if the actual is a N_Type_Conversion node. | |
1116 | (Expand_Actuals): Do not reset the Do_Range_Check flag here. | |
1117 | Generate the incoming range check for In parameters here instead | |
1118 | of... | |
1119 | (Expand_Call_Helper): ...here. Remove redudant condition. | |
1120 | * sem_res.adb (Resolve_Actuals): Use local variable A_Typ and | |
1121 | remove obsolete comments. | |
1122 | (Resolve_Type_Conversion): Do not force the Do_Range_Check flag | |
1123 | on the operand if range checks are suppressed. | |
1124 | ||
df1c131a | 1125 | 2019-08-12 Eric Botcazou <ebotcazou@adacore.com> |
1126 | ||
1127 | * checks.adb (Activate_Range_Check): Remove redundant argument. | |
1128 | (Generate_Range_Check): Likewise. | |
1129 | (Apply_Float_Conversion_Check): Reset the Do_Range_Check flag on | |
1130 | entry and remove redundant condition. | |
1131 | ||
c5c4ce6c | 1132 | 2019-08-02 Alexandre Oliva <oliva@adacore.com> |
87541248 | 1133 | |
1134 | * libgnat/a-exexpr.adb (Begin_Handler_v1, End_Handler_v1): New. | |
1135 | (Claimed_Cleanup): New. | |
1136 | (Begin_Handler, End_Handler): Document. | |
1137 | * gcc-interface/trans.c (gigi): Switch to exception handler | |
1138 | ABI #1. | |
1139 | (Exception_Handler_to_gnu_gcc): Save the original cleanup | |
1140 | returned by begin handler, pass it to end handler, and use | |
1141 | EH_ELSE_EXPR to pass a propagating exception to end handler. | |
1142 | (gnat_to_gnu): Leave the exception pointer alone for reraise. | |
1143 | (add_cleanup): Handle EH_ELSE_EXPR, require it by itself. | |
1144 | ||
dcccb125 | 1145 | 2019-07-23 Ed Schonberg <schonberg@adacore.com> |
1146 | ||
1147 | * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations, | |
1148 | Freeze_Entity_Checks): Include Aspect_CPU with other aspects | |
1149 | whose expresssion may depend on a discriminant, and thus require | |
1150 | that components of the type be made visible. | |
1151 | ||
0275bc70 | 1152 | 2019-07-23 Eric Botcazou <ebotcazou@adacore.com> |
1153 | ||
1154 | * checks.adb (Convert_And_Check_Range): Add Suppress parameter | |
1155 | and pass it in the call to Insert_Actions. Rename local | |
1156 | variable. | |
1157 | (Generate_Range_Check): Minor comment fixes. Pass Range_Check | |
1158 | in the first call to Convert_And_Check_Range and All_Checks in | |
1159 | the second call. | |
1160 | * exp_ch4.adb (Expand_N_Type_Conversion): Reset the | |
1161 | Do_Overflow_Check flag in the float-to-float case too if there | |
1162 | is also a range check. | |
1163 | ||
79ee9e76 | 1164 | 2019-07-23 Eric Botcazou <ebotcazou@adacore.com> |
1165 | ||
1166 | * checks.adb (Activate_Overflow_Check): Remove redundant | |
1167 | argument. | |
1168 | * exp_ch4.adb (Discrete_Range_Check): Reset the overflow flag. | |
1169 | (Expand_N_Type_Conversion): Do not reset it here. | |
1170 | ||
87b5a4e8 | 1171 | 2019-07-23 Eric Botcazou <ebotcazou@adacore.com> |
1172 | ||
1173 | * repinfo.adb (List_Component_Layout): Pass Decimal to UI_Write. | |
1174 | (Write_Val): Likewise. | |
1175 | ||
441fbb64 | 1176 | 2019-07-23 Ed Schonberg <schonberg@adacore.com> |
1177 | ||
1178 | * aspects.ads: New table Operational_Aspect, used to distinguish | |
1179 | between aspects that are view-specific, such as those related to | |
1180 | iterators, and representation aspects that apply to all views of | |
1181 | a type. | |
1182 | * aspects.adb (Find_Aspect): If the aspect being sought is | |
1183 | operational, do not ecamine the full view of a private type to | |
1184 | retrieve it. | |
1185 | * sem_ch5.adb (Analyze_Iterator_Specification): Improve error | |
1186 | message when the intended domain of iteration does not implement | |
1187 | the required iterator aspects. | |
1188 | ||
583f62e9 | 1189 | 2019-07-23 Yannick Moy <moy@adacore.com> |
1190 | ||
1191 | * sem_spark.ads (Is_Local_Context): New function. | |
1192 | * sem_spark.adb (Check_Declaration): Issue errors on violations | |
1193 | of SPARK RM 3.10(4) | |
1194 | (Process_Path): Do not issue error on borrow/observe during | |
1195 | elaboration, as these are caught by the new rule. | |
1196 | ||
ec154f5b | 1197 | 2019-07-23 Yannick Moy <moy@adacore.com> |
1198 | ||
1199 | * exp_ch7.adb (Create_Finalizer): Force finalizer not to be | |
1200 | Ghost enabled. | |
1201 | * exp_dbug.adb (Get_External_Name): Explain special case of | |
1202 | Ghost finalizer. | |
1203 | ||
e1598796 | 1204 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> |
1205 | ||
1206 | * repinfo.adb (List_Entities): Also list compiled-generated | |
1207 | types present as Etype of objects. | |
1208 | ||
da90894a | 1209 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> |
1210 | ||
1211 | * sinfo.ads: Update the documentation about the | |
1212 | Do_Division_Check, Do_Overflow_Check and Do_Range_Check flags. | |
1213 | ||
bb8b9752 | 1214 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> |
1215 | ||
1216 | * exp_ch4.adb (Expand_N_Type_Conversion): Beef up comment. | |
1217 | (Fixup_Universal_Fixed_Operation): Set the base type instead of | |
1218 | the type of the enclosing type conversion on the operation. | |
1219 | ||
aeb4eb17 | 1220 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> |
1221 | ||
1222 | * exp_ch4.adb (Expand_N_In): Do not suggest the use of attribute | |
1223 | 'Valid as a replacement for a range check on a discrete type | |
1224 | when the bounds of the range are given by type conversions, | |
1225 | because in such a case there are distinct types involved and the | |
1226 | subbested attribute replacement would be misplaced. | |
1227 | ||
30cf324b | 1228 | 2019-07-22 Yannick Moy <moy@adacore.com> |
1229 | ||
1230 | * sem_spark.adb (Get_Root_Object, Is_Path_Expression, | |
1231 | Is_Subpath_Expression): Add parameter Is_Traversal to adapt | |
1232 | these functions to the case of paths returned from a traversal | |
1233 | function. | |
1234 | (Read_Indexes): Handle the case of an if-expression or | |
1235 | case-expression. | |
1236 | (Check_Statement): Check Emit_Messages only when issuing an | |
1237 | error message. This is important as Emit_Messages may store the | |
1238 | information that an error was detected. | |
1239 | ||
72c474b5 | 1240 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> |
1241 | ||
1242 | * checks.adb (Apply_Type_Conversion_Checks): Do not set | |
1243 | Do_Range_Check flag on conversions from fixed-point types | |
1244 | either. | |
1245 | * exp_attr.adb: Add use and with clause for Expander. | |
1246 | (Expand_N_Attribute_Reference) <Fixed_Value, Integer_Value>: Set | |
1247 | the Conversion_OK flag and do not generate overflow/range checks | |
1248 | manually. | |
1249 | * exp_ch4.adb (Expand_N_Qualified_Expression): Remove | |
1250 | superfluous clearing of Do_Range_Check flag. | |
1251 | (Discrete_Range_Check): New procedure to generate a range check | |
1252 | for discrete types. | |
1253 | (Real_Range_Check): Remove redundant local variable and adjust. | |
1254 | Remove useless shortcut. Clear Do_Range_Check flag on all | |
1255 | paths. | |
1256 | (Expand_N_Type_Conversion): Remove redundant test on | |
1257 | Conversion_OK. Call Discrete_Range_Check to generate range | |
1258 | checks on discrete types. Remove obsolete code for | |
1259 | float-to-integer conversions. Add code to generate range checks | |
1260 | for conversions involving fixed-point types. | |
1261 | ||
39cdd055 | 1262 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> |
1263 | ||
1264 | * sprint.ads: Fix pasto in comment. | |
1265 | ||
9af8c78a | 1266 | 2019-07-22 Javier Miranda <miranda@adacore.com> |
1267 | ||
1268 | * sem_res.adb (Resolve_Actuals): Replace code that displaces the | |
1269 | pointer to an allocated object to reference its secondary | |
1270 | dispatch table by a type conversion (which takes care of | |
1271 | handling all cases). | |
1272 | ||
0ff5a502 | 1273 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> |
1274 | ||
1275 | * sprint.adb (Sprint_Node_Actual) | |
1276 | <N_Decimal_Fixed_Point_Definition>: Swap a couple of spaces. | |
1277 | (Write_Itype): Minor consistency fixes throughout. Add support | |
1278 | for printing ordinary and decimal fixed-point types and | |
1279 | subtypes. | |
1280 | ||
8c6eab72 | 1281 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> |
1282 | ||
1283 | * exp_attr.adb (Expand_Loop_Entry_Attribute): Beef up comment. | |
1284 | ||
76ed386d | 1285 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> |
1286 | ||
1287 | * libgnat/s-valboo.ads, libgnat/s-valcha.ads, | |
1288 | libgnat/s-valdec.ads, libgnat/s-valenu.ads, | |
1289 | libgnat/s-valint.ads, libgnat/s-vallld.ads, | |
1290 | libgnat/s-vallli.ads, libgnat/s-valllu.ads, | |
1291 | libgnat/s-valrea.ads, libgnat/s-valuns.ads, | |
1292 | libgnat/s-valwch.ads: Change categorization of packages that | |
1293 | implement attribute 'Value from Pure to Preelaborate, to prevent | |
1294 | undesirable optimizations when the evaluation of the attribute | |
1295 | raises Constraint_Error, but subsequent use of the result of | |
1296 | this evsaluation is removed by a subsequent optimization. | |
1297 | ||
e869060d | 1298 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> |
1299 | ||
1300 | * sem_warn.adb (Check_References): Do not emit s warning on a | |
1301 | referenced entity with no explicit assignment if the type of the | |
1302 | entity has Preelaborable_Initialixation, such as | |
1303 | Exception_Occurrence. | |
1304 | ||
9bf70d94 | 1305 | 2019-07-22 Javier Miranda <miranda@adacore.com> |
1306 | ||
1307 | * exp_ch4.adb (Size_In_Storage_Elements): Improve the expansion | |
1308 | to handle array indexes that are modular type. | |
1309 | (Expand_N_Allocator): For 32-bit targets improve the generation | |
1310 | of the runtime check associated with large arrays supporting | |
1311 | arrays initialized with a qualified expression. | |
1312 | * libgnat/s-imenne.adb (Image_Enumeration_8, | |
1313 | Image_Enumeration_16, Image_Enumeration_32): Define the index of | |
1314 | Index_Table with range Natural'First .. Names'Length since in | |
1315 | the worst case all the literals of the enumeration type would be | |
1316 | single letter literals and the Table built by the frontend would | |
1317 | have as many components as the length of the names string. As a | |
1318 | result of this enhancement, the internal tables declared using | |
1319 | Index_Table have a length closer to the real needs, thus | |
1320 | avoiding the declaration of large arrays on 32-bit CCG targets. | |
1321 | ||
b0da310b | 1322 | 2019-07-22 Yannick Moy <moy@adacore.com> |
1323 | ||
1324 | * sem_ch3.adb (Constrain_Access): Issue a message about ignored | |
1325 | constraint. | |
1326 | ||
592e600a | 1327 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> |
1328 | ||
1329 | * sem_ch8.adb (End_Use_Type): Reset the In_Use flag on the | |
1330 | class-wide type if the type is tagged. | |
1331 | (Use_One_Type): Add commentary on the handling of the class-wide | |
1332 | type. | |
1333 | ||
c1eeb1c6 | 1334 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> |
1335 | ||
1336 | * einfo.ads (Is_For_Access_Subtype): Delete. | |
1337 | (Set_Is_For_Access_Subtype): Likewise. | |
1338 | * einfo.adb (Is_For_Access_Subtype): Likewise. | |
1339 | (Set_Is_For_Access_Subtype): Likewise. | |
1340 | (Write_Entity_Flags): Do not write Is_For_Access_Subtype. | |
1341 | * exp_ch4.adb (Expand_N_Selected_Component): Do not deal with | |
1342 | it. | |
1343 | * exp_spark.adb (Expand_SPARK_N_Selected_Component): Likewise. | |
1344 | * sem_ch4.adb (Analyze_Explicit_Dereference): Likewise. | |
1345 | * sem_ch3.adb (Build_Discriminated_Subtype): Do not build a | |
1346 | special private subtype for access-to-record subtypes. | |
1347 | ||
3eb44c27 | 1348 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> |
1349 | ||
1350 | * sem_ch3.adb (Complete_Private_Subtype): Rework the setting of | |
1351 | the Etype of the full view for full base types that cannot | |
1352 | contain any discriminant. Remove code and comment about it in | |
1353 | the main path. | |
1354 | ||
9c6c2b81 | 1355 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> |
1356 | ||
1357 | * sem_ch3.adb (Convert_Bound): Subsidiary of | |
1358 | Floating_Point_Type_Declaration, to handle properly range | |
1359 | specifications with bounds that may include static constants of | |
1360 | a given type rather than real literals. | |
1361 | ||
d5dbc1bb | 1362 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> |
1363 | ||
1364 | * sem_aggr.adb (Rewrite_Bound): Be prepared for discriminals | |
1365 | too. | |
1366 | (Rewrite_Range;): Minor tweak. | |
1367 | (Resolve_Record_Aggregate): For a component with default | |
1368 | initialization whose expression is an array aggregate, also | |
1369 | rewrite the bounds of the component associations, if any. | |
1370 | ||
37f1cae9 | 1371 | 2019-07-22 Gary Dismukes <dismukes@adacore.com> |
1372 | ||
1373 | * exp_ch5.adb (Expand_N_Case_Statement): In the case where a | |
1374 | case statement is rewritten as an equivalent if statement, | |
1375 | inherit the From_Condition_Expression flag from the case | |
1376 | statement. | |
1377 | ||
e6368760 | 1378 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> |
1379 | ||
1380 | * sem_ch8.adb (Check_Constrained_Object): Further extend the | |
1381 | special optimization to all limited types. | |
1382 | ||
9b8341e7 | 1383 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> |
1384 | ||
1385 | * exp_attr.adb (Expand_N_Attribute_Reference) | |
1386 | <Attribute_Enum_Val>: Set No_Truncation on the | |
1387 | N_Unchecked_Type_Conversion built around the argument passed to | |
1388 | the attribute. | |
1389 | ||
f930ed43 | 1390 | 2019-07-22 Nicolas Roche <roche@adacore.com> |
1391 | ||
1392 | * libgnat/s-valrea.adb (Scan_Real): Ignore non significative | |
1393 | digits to avoid converging to infinity in some cases. | |
1394 | ||
3474a75e | 1395 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> |
1396 | ||
1397 | * libgnat/g-encstr.adb (Encode_Wide_String): Fix oversight. | |
1398 | (Encode_Wide_Wide_String): Likewise. | |
1399 | ||
a7f20f4b | 1400 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> |
1401 | ||
1402 | * sem_warn.adb (Find_Var): Bail out for a function call with an | |
1403 | Out or In/Out parameter. | |
1404 | ||
a51cd2a2 | 1405 | 2019-07-22 Nicolas Roche <roche@adacore.com> |
1406 | ||
1407 | * terminals.c (__gnat_tty_waitpid): Support both blocking and | |
1408 | not blocking mode. | |
1409 | * libgnat/g-exptty.ads (Is_Process_Running): New function. | |
1410 | * libgnat/g-exptty.adb (Close): Don't try to interrupt/terminate | |
1411 | a process if it is already dead. | |
1412 | ||
36167f09 | 1413 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> |
1414 | ||
c5c4ce6c | 1415 | * freeze.adb (Freeze_Fixed_Point_Type): When freezing a |
36167f09 | 1416 | fixed-point subtype, check whether the parent type declarastion |
1417 | includes an aspect specification for the 'Small type attribute, | |
1418 | and inherit the specified value. | |
1419 | ||
b5293e2d | 1420 | 2019-07-22 Javier Miranda <miranda@adacore.com> |
1421 | ||
1422 | * freeze.adb (Freeze_Subprogram): Check that C++ constructors | |
1423 | must have external or link name. | |
1424 | ||
7c48993c | 1425 | 2019-07-22 Ed Schonberg <schonberg@adacore.com> |
1426 | ||
1427 | * sem_res.adb (Resolve_Selected_Component): If the prefix has a | |
1428 | deferred reference, generate the correct reference now, to | |
1429 | indicate that the previous assignment is used. This prevents | |
1430 | spurious warnings on useless assignments when compiling with all | |
1431 | warnings enabled. when there is a subsequent call in the same | |
1432 | stqtement list, in which the prefix of the selected component is | |
1433 | the actual for an out parameter. | |
1434 | ||
0b87f8cf | 1435 | 2019-07-22 Eric Botcazou <ebotcazou@adacore.com> |
1436 | ||
1437 | * exp_attr.adb (Expand_Loop_Entry_Attribute): Copy the condition | |
1438 | of a while loop instead of simply relocating it. | |
1439 | ||
0c41e160 | 1440 | 2019-07-18 Arnaud Charlet <charlet@adacore.com> |
1441 | ||
1442 | * Makefile.rtl, expect.c, env.c, aux-io.c, mkdir.c, initialize.c, | |
1443 | cstreams.c, raise.c, tracebak.c, adadecode.c, init.c, raise-gcc.c, | |
1444 | argv.c, adaint.c, adaint.h, ctrl_c.c, sysdep.c, rtinit.c, cio.c, | |
1445 | seh_init.c, exit.c, targext.c: Introduce a "STANDALONE" mode where C | |
1446 | runtime files do not have any dependency on GCC include files. | |
1447 | Remove unnecessary includes. | |
1448 | Remove remaining references to VMS in runtime C file. | |
1449 | * runtime.h: new File. | |
1450 | ||
0e972d45 | 1451 | 2019-07-13 Andreas Schwab <schwab@linux-m68k.org> |
1452 | ||
1453 | * Makefile.rtl: Use g-sercom__linux.adb for all linuxes. | |
1454 | ||
77fe13f0 | 1455 | 2019-07-11 Piotr Trojanek <trojanek@adacore.com> |
1456 | ||
1457 | * lib-writ.adb (Ensure_System_Dependency, | |
1458 | Up_To_Date_ALI_File_Exists, Write_ALI): Replace low-level access | |
1459 | to table with a high-level query. | |
1460 | ||
56903255 | 1461 | 2019-07-11 Piotr Trojanek <trojanek@adacore.com> |
1462 | ||
1463 | * checks.adb: Fix typo in comment. | |
1464 | * sem.adb (Semantics): Avoid repeated calls to | |
1465 | In_Extended_Main_Source_Unit by reusing an already-cached | |
1466 | result. | |
1467 | * sem_util.adb (First_Global): Fix style. | |
1468 | ||
85f6c73a | 1469 | 2019-07-11 Yannick Moy <moy@adacore.com> |
1470 | ||
1471 | * sem_res.adb (Resolve_Call): Do not perform dimensionality | |
1472 | checking on inlined bodies. | |
1473 | ||
5083f119 | 1474 | 2019-07-11 Yannick Moy <moy@adacore.com> |
1475 | ||
1476 | * debug.adb: Flip meaning of debug switch -gnatdF. | |
1477 | ||
f237e5eb | 1478 | 2019-07-11 Yannick Moy <moy@adacore.com> |
1479 | ||
1480 | * sem_eval.adb (Is_Same_Value): Add special case for rewritten | |
1481 | Loop_Entry attribute. | |
1482 | ||
1e5359c0 | 1483 | 2019-07-11 Claire Dross <dross@adacore.com> |
1484 | ||
1485 | * gnat1drv.adb: SPARK checking rules for pointer aliasing are | |
1486 | moved to GNATprove backend. | |
1487 | * sem_spark.ads, sem_spark.adb (Sem_SPARK): Is now a generic | |
1488 | unit. Takes as parameters: | |
1489 | - Retysp which is used to query the most underlying type | |
1490 | visible in SPARK. We do not introduce aliasing checks for | |
1491 | types which are not visibly deep. | |
1492 | - Component_Is_Visible_In_SPARK is used to avoid doing pointer | |
1493 | aliasing checks on components which are not visible in SPARK. | |
1494 | - Emit_Messages returns True in the second phase of SPARK | |
1495 | analysis. Error messages for failed aliasing checks are only | |
1496 | output in this case. | |
1497 | Additionally, errors on constructs not supported in SPARK are | |
1498 | removed as duplicates of marking errors. Components are stored | |
1499 | in the permission map using their original component to avoid | |
1500 | inconsistencies between components of different views of the | |
1501 | same type. | |
1502 | (Check_Expression): Handle delta constraints. | |
1503 | (Is_Deep): Exported so that we can check for SPARK restrictions | |
1504 | on deep types inside SPARK semantic checkings. | |
1505 | (Is_Traversal_Function): Exported so that we can check for SPARK | |
1506 | restrictions on traversal functions inside SPARK semantic | |
1507 | checkings. | |
1508 | (Check_Call_Statement, Read_Indexes): Check wether we are | |
1509 | dealing with a subprogram pointer type before querying called | |
1510 | entity. | |
1511 | (Is_Subpath_Expression): Image attribute can appear inside a | |
1512 | path. | |
1513 | (Check_Loop_Statement): Correct order of statements in the loop. | |
1514 | (Check_Node): Ignore raise nodes. | |
1515 | (Check_Statement): Use Last_Non_Pragma to get the object | |
1516 | declaration in an extended return statement. | |
1517 | ||
fb7f0b28 | 1518 | 2019-07-11 Patrick Bernardi <bernardi@adacore.com> |
1519 | ||
1520 | * bindgen.adb (Gen_Main): Do not generate a reference to | |
1521 | Ada_Main_Program_Name when the Minimal_Binder flag is set. | |
1522 | (Gen_Output_File_Ada): Do not output GNAT_Version and | |
1523 | Ada_Main_Program_Name info if Minimal_Binder flag is set. | |
1524 | * bindusg.adb: Add documentation for new -minimal switch. | |
1525 | * gnatbind.adb (Scan_Bind_Arg): Scan -minimal switch. | |
1526 | * opt.ads: Add new global flag Minimal_Binder to indicate if the | |
1527 | binder should not produce global variables. | |
1528 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst: | |
1529 | Update documentation with new binder -minimal switch. | |
1530 | * gnat_ugn.texi: Regenerate. | |
1531 | ||
6e0725a9 | 1532 | 2019-07-11 Eric Botcazou <ebotcazou@adacore.com> |
1533 | ||
1534 | * Makefile.rtl: Add warning note about compilation flags and | |
1535 | capitalize. | |
1536 | ||
263dcfe9 | 1537 | 2019-07-11 Ed Schonberg <schonberg@adacore.com> |
1538 | ||
1539 | * exp_ch9.adb (Expand_N_Protected_Type_Declaaration): New | |
1540 | subsidiary routine Replace_Access_Definition, to handle properly | |
1541 | a protected type PT one of whose private components is of type | |
1542 | access PT. | |
1543 | ||
dc001f3e | 1544 | 2019-07-11 Dmitriy Anisimkov <anisimko@adacore.com> |
1545 | ||
1546 | * libgnat/g-socket.ads (Level_Type): Add enumerators for | |
1547 | IP_Protocol_For_ICMP, IP_Protocol_For_IGMP, | |
1548 | IP_Protocol_For_RAW_Level. | |
1549 | * libgnat/g-socket.adb (Levels): Handle them. | |
1550 | * s-oscons-tmplt.c: Import socket protocols defined in | |
1551 | netinet/in.h. | |
1552 | ||
3bcff314 | 1553 | 2019-07-11 Claire Dross <dross@adacore.com> |
1554 | ||
1555 | * libgnat/a-cfhama.adb, libgnat/a-cfhase.adb (Free): Do not | |
1556 | reset the Has_Element flag if no element is freed. | |
1557 | ||
8e22ede8 | 1558 | 2019-07-11 Arnaud Charlet <charlet@adacore.com> |
1559 | ||
1560 | * errno.c: Remove obsolete support for MaRTE OS. | |
1561 | ||
180bd06b | 1562 | 2019-07-11 Ed Schonberg <schonberg@adacore.com> |
1563 | ||
1564 | * exp_ch4.adb (Expand_N_Type_Conversion): If a predicate check | |
1565 | is generated, analyze it with range check suppressed, because | |
1566 | that check has been previously applied. | |
1567 | * exp_ch5.adb (Expand_N_Assignment_Statement): If the RHS is a | |
1568 | type conversion to the type of the LHS, do not apply a predicate | |
1569 | check to the RHS because it will have been generated already | |
1570 | during its expansion. | |
1571 | * exp_ch6.adb (Can_Fold_Predicate_Call): Extend processing to | |
1572 | handle a predicate check on a constant entity whose value is | |
1573 | static. | |
1574 | ||
32859955 | 1575 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> |
1576 | ||
1577 | * bindo.adb: Remove the documentation of switch -d_N because it | |
1578 | is no longer in use. | |
1579 | * bindo-graphs.ads, bindo-graphs.adb (Is_Spec_Before_Body_Edge): | |
1580 | New routine. | |
1581 | * bindo-writers.adb (Write_Dependency_Edge): Add the missing | |
1582 | case of a spec-before-body edge. | |
1583 | ||
0595f8ff | 1584 | 2019-07-11 Dmitriy Anisimkov <anisimko@adacore.com> |
1585 | ||
1586 | * libgnat/g-socket.ads (Mode_Type): Add a Socket_Raw enumerator. | |
1587 | * libgnat/g-socket.adb (Modes): Handle Socket_Raw. | |
1588 | ||
af7bae25 | 1589 | 2019-07-11 Justin Squirek <squirek@adacore.com> |
1590 | ||
1591 | * exp_ch9.adb (Build_Private_Protected_Declaration): Add | |
1592 | exception for the moving of pragmas to internally generated | |
1593 | specs for pragma Unreferenced. | |
1594 | ||
87259588 | 1595 | 2019-07-11 Bob Duff <duff@adacore.com> |
1596 | ||
1597 | * doc/gnat_ugn/gnat_utility_programs.rst: Fix inconsistent | |
1598 | documentation for gnatmetric. | |
1599 | * gnat_ugn.texi: Regenerate. | |
1600 | ||
2d95f0f8 | 1601 | 2019-07-11 Bob Duff <duff@adacore.com> |
1602 | ||
1603 | * doc/gnat_ugn/gnat_utility_programs.rst: Document gnatpp's | |
1604 | --spaces-only switch. | |
1605 | ||
814e7b6e | 1606 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> |
1607 | ||
1608 | * sem_util.adb (Null_Status): Assume that an erroneous construct | |
1609 | has an undefined null status. | |
1610 | ||
53904d64 | 1611 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> |
1612 | ||
1613 | * checks.adb, exp_ch6.adb, gnat1drv.adb, sem_aux.adb, | |
1614 | sem_ch2.adb, sem_ch8.adb, sem_res.adb: Minor reformatting. | |
1615 | ||
21dccd5f | 1616 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> |
1617 | ||
1618 | * sem_ch8.adb (Analyze_Object_Renaming): Obtain the object being | |
1619 | renamed using routine Get_Object_Name which takes care of | |
1620 | various name forms. | |
1621 | (Get_Object_Name): New routine. | |
1622 | ||
3da5e0d4 | 1623 | 2019-07-11 Ed Schonberg <schonberg@adacore.com> |
1624 | ||
1625 | * exp_ch6.adb (Can_Fold_Predicate_Call): New function, | |
1626 | subsidiary of Expand_Call_Helper, to compute statically a | |
1627 | predicate check when the argument is a static integer. | |
1628 | ||
3d95efc8 | 1629 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> |
1630 | ||
1631 | * sem_res.adb (Resolve_Op_Not): Do not rewrite an equality | |
1632 | operator into a function call when the operator is intrinsic. | |
1633 | ||
8c93b71c | 1634 | 2019-07-11 Thomas Quinot <quinot@adacore.com> |
1635 | ||
1636 | * sem_prag.adb (Analyze_Pragma, case pragma Check): Do not call | |
1637 | Set_SCO_Pragma_Enabled for the dynamic predicate case. | |
1638 | ||
001b1b6a | 1639 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> |
1640 | ||
1641 | * exp_util.ads, exp_util.adb (Needs_Finalization): Move to | |
1642 | Sem_Util. | |
1643 | * sem_ch9.adb (Analyze_Protected_Definition): Code cleanup. Mark | |
1644 | the protected type as having controlled components when it | |
1645 | contains at least one such component. | |
1646 | * sem_util.ads, sem_util.adb (Needs_Finalization): New | |
1647 | function. | |
1648 | ||
5dc190e5 | 1649 | 2019-07-11 Eric Botcazou <ebotcazou@adacore.com> |
1650 | ||
1651 | * alloc.ads (Rep_JSON_Table_Initial): New constant. | |
1652 | (Rep_JSON_Table_Increment): Likewise. | |
1653 | * debug.adb: Document -gnatd_j switch. | |
1654 | * gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Add | |
1655 | repinfo-input.o. | |
1656 | * gnat1drv.adb: Add with clause for Repinfo.Input. | |
1657 | Add with and use clauses for Sinput. | |
1658 | (Read_JSON_Files_For_Repinfo): New procedure. | |
1659 | (Gnat1drv1): Deal with -gnatd_j switch. | |
1660 | * repinfo-input.ad[sb]: New unit. | |
1661 | * snames.ads-tmpl (Name_Discriminant): New constant. | |
1662 | (Name_Operands): Likewise. | |
1663 | ||
b1118eb8 | 1664 | 2019-07-11 Justin Squirek <squirek@adacore.com> |
1665 | ||
1666 | * checks.adb (Apply_Accessibility_Check): Add check for constant | |
1667 | folded conditions on accessibility checks. | |
1668 | ||
ef0b2206 | 1669 | 2019-07-11 Arnaud Charlet <charlet@adacore.com> |
1670 | ||
1671 | * libgnarl/g-thread.ads, libgnarl/g-thread.adb (Get_Thread): | |
1672 | Update comments. Add new version taking a Task_Id. | |
1673 | ||
12b1c23b | 1674 | 2019-07-11 Hristian Kirtchev <kirtchev@adacore.com> |
1675 | ||
1676 | * bindo.adb: Update the section of switches and debugging | |
1677 | elaboration issues. | |
1678 | * bindo.ads: Add type Elaboration_Phase. | |
1679 | * bindo-augmentors.adb: Add use clause for | |
1680 | Bindo.Writers.Phase_Writers. | |
1681 | (Augment_Library_Graph): Signal the start and end of the | |
1682 | aubmentation phase. | |
1683 | * bindo-builders.adb: Add with and use clause for Bindo.Writers. | |
1684 | Add use clause for Bindo.Writers.Phase_Writers. | |
1685 | (Build_Invocation_Graph): Signal the start and end of the | |
1686 | invocation graph construction phase. | |
1687 | (Build_Library_Graph): Signal the start and end of the library | |
1688 | graph construction phase. | |
1689 | * bindo-diagnostics.adb: Add use clause for | |
1690 | Bindo.Writers.Phase_Writers. | |
1691 | (Diagnose_Cycle): Signal the start and end of the cycle | |
1692 | diagnostic phase. | |
1693 | * bindo-elaborators.adb: Add use clause for | |
1694 | Bindo.Writers.Phase_Writers. | |
1695 | (Elaborate_Units): Signal the start and end of the unit | |
1696 | elaboration phase. | |
1697 | * bindo-graphs.adb: Add use clause for | |
1698 | Bindo.Writers.Phase_Writers. | |
1699 | (Find_Components): Signal the start and end of the component | |
1700 | discovery phase. | |
1701 | (Find_Cycles): Signal the start and end of the cycle discovery | |
1702 | phase. | |
1703 | * bindo-units.adb: Add with and use clause for Bindo.Writers. | |
1704 | Add use clause for Bindo.Writers.Phase_Writers. | |
1705 | (Collect_Elaborable_Units): Signal the start and end of the unit | |
1706 | collection phase. | |
1707 | * bindo-validators.adb: Add with and use clause for | |
1708 | Bindo.Writers. Add use clause for Bindo.Writers.Phase_Writers. | |
1709 | (Validate_Cycles, Validate_Elaboration_Order, | |
1710 | Validate_Invocation_Graph, Validate_Library_Graph): Signal the | |
1711 | start and end of the libray graph validation phase. | |
1712 | * bindo-writers.ads, bindo-writers.adb: Add new nested package | |
1713 | Phase_Writers. | |
1714 | * debug.adb: Update the documentation of switch d_S. | |
1715 | ||
d7569e04 | 1716 | 2019-07-11 Yannick Moy <moy@adacore.com> |
1717 | ||
1718 | * sem_res.adb (Check_Argument_Order): Special case calls to | |
1719 | operators. | |
1720 | ||
604c5bca | 1721 | 2019-07-10 Dmitriy Anisimkov <anisimko@adacore.com> |
1722 | ||
1723 | * libgnat/s-ststop.adb: Remove System.Strings.Stream_Ops | |
1724 | dependence on System.Streams.Stream_IO. | |
1725 | ||
ce9565a8 | 1726 | 2019-07-10 Ed Schonberg <schonberg@adacore.com> |
1727 | ||
1728 | * sem_ch2.adb (Analyze_Integer_Literal): Preserve the type of | |
1729 | the literal if prior analysis determined that its type is a | |
1730 | modular integer type. | |
1731 | ||
e97ee616 | 1732 | 2019-07-10 Doug Rupp <rupp@adacore.com> |
1733 | ||
1734 | * init.c: Do not attempt to re-arm guard page on x86_64-vx7(r2). | |
1735 | ||
c0e85bb6 | 1736 | 2019-07-10 Ed Schonberg <schonberg@adacore.com> |
1737 | ||
1738 | * sem_ch8.adb (Check_Constrained_Object): A record that is | |
1739 | limited because of the presence of a limited component is | |
1740 | constrained, and no subtype indiciation needs to be created for | |
1741 | it, just as is the case for declared limited records. | |
1742 | ||
94654315 | 1743 | 2019-07-10 Yannick Moy <moy@adacore.com> |
1744 | ||
1745 | * sem_aux.adb, sem_aux.ads (Is_Protected_Operation): New | |
1746 | function to determine if a subprogram is protected. | |
1747 | * sem_spark.adb (Setup_Protected_Components): New procedure to | |
1748 | add protected components to the environment. | |
1749 | (Check_Callable_Body): Call the new Setup_Protected_Components. | |
1750 | (Check_Package_Spec): Merge local environment with enclosing one | |
1751 | when done. | |
1752 | ||
9ac24568 | 1753 | 2019-07-10 Claire Dross <dross@adacore.com> |
1754 | ||
1755 | * sem_spark.adb (Check_Expression): Allow digits constraints as | |
1756 | input. | |
1757 | (Illegal_Global_Usage): Pass in the entity. | |
1758 | (Is_Subpath_Expression): New function to allow different nodes | |
1759 | as inner parts of a path expression. | |
1760 | (Read_Indexes): Allow concatenation and aggregates with box | |
1761 | expressions. Allow attributes Update and Loop_Entry. | |
1762 | (Check_Expression): Allow richer membership test. | |
1763 | (Check_Node): Ignore bodies of generics. | |
1764 | (Get_Root_Object): Allow concatenation and attributes. | |
1765 | ||
95266217 | 1766 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> |
1767 | ||
1768 | * sem_ch6.adb (Check_Discriminant_Conformance): Use Find_Type to | |
1769 | discover the type of a full view discriminant. | |
1770 | ||
f9d615a1 | 1771 | 2019-07-10 Arnaud Charlet <charlet@adacore.com> |
1772 | ||
1773 | * doc/gnat_ugn/gnat_and_program_execution.rst: Improve gnatmem's | |
1774 | doc for the depth switch. | |
1775 | ||
55d7c660 | 1776 | 2019-07-10 Bob Duff <duff@adacore.com> |
1777 | ||
1778 | * doc/gnat_ugn/gnat_utility_programs.rst: Document gnatpp's | |
1779 | --source-line-breaks switch. | |
1780 | ||
e94f4600 | 1781 | 2019-07-10 Justin Squirek <squirek@adacore.com> |
1782 | ||
1783 | * doc/gnat_rm/implementation_defined_attributes.rst: Add mention | |
1784 | of 'Image attribute with 'Img's entry to mention additional | |
1785 | added 2012 usage of Obj'Image. | |
1786 | * doc/gnat_rm/implementation_defined_pragmas.rst: Correct | |
1787 | mispelling of Async_Writers. | |
1788 | * gnat_rm.texi: Regenerate. | |
1789 | * sem_prag.adb (Analyze_Pragma): Correct mispelling of | |
1790 | Async_Writers. | |
1791 | * sem_util.adb (State_Has_Enabled_Property): Correct mispelling | |
1792 | of Async_Writers. | |
1793 | ||
2bf00b7f | 1794 | 2019-07-10 Simon Buist <buist@adacore.com> |
1795 | ||
1796 | * sem_util.ads (Child_Prefix): New constant. | |
1797 | * sem_util.adb (Unique_Name): Add a special prefix to child | |
1798 | units that have a nested subprogram or package. | |
1799 | ||
9dda714b | 1800 | 2019-07-10 Arnaud Charlet <charlet@adacore.com> |
1801 | ||
1802 | * sfn_scan.adb (Scan_SFN_Pragmas): Add pragma Assert. | |
1803 | ||
fd8a528d | 1804 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> |
1805 | ||
1806 | * sem_ch3.adb (Check_Nonoverridable_Aspects): Correct the | |
1807 | spelling in certain error messages. | |
1808 | (Check_Pragma_Implemented): Correct the spelling in certain | |
1809 | error messages. | |
1810 | ||
97f0aa19 | 1811 | 2019-07-10 Eric Botcazou <ebotcazou@adacore.com> |
1812 | ||
1813 | * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add g-brapre. | |
1814 | * libgnat/g-brapre.ads: New package specification. | |
1815 | * doc/gnat_rm/the_gnat_library.rst: Document it. | |
1816 | * gnat_rm.texi: Regenerate. | |
1817 | ||
d2506f16 | 1818 | 2019-07-10 Yannick Moy <moy@adacore.com> |
1819 | ||
1820 | * osint-c.adb (Set_File_Name): Always add extension for multiple | |
1821 | units per file mode. | |
1822 | ||
c6db401c | 1823 | 2019-07-10 Corentin Gay <gay@adacore.com> |
1824 | ||
1825 | * sysdep.c: Put include directive for 'vxWorks.h' before any | |
1826 | other VxWorks headers. | |
1827 | ||
344c2639 | 1828 | 2019-07-10 Eric Botcazou <ebotcazou@adacore.com> |
1829 | ||
1830 | * doc/gnat_rm/implementation_defined_attributes.rst | |
1831 | (Scalar_Storage_Order): Minor tweaks. Add note about debuggers. | |
1832 | * gnat_rm.texi: Regenerate. | |
1833 | ||
8a9900a9 | 1834 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> |
1835 | ||
1836 | * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated | |
1837 | assignments to the temporary result as being OK because the | |
1838 | expansion of case expressions is correct by construction. | |
1839 | (Is_Copy_Type): Update the predicate to match the comment | |
1840 | within. | |
1841 | ||
8c21443b | 1842 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> |
1843 | ||
1844 | * bindo-graphs.adb, bindo.adb, debug.adb, exp_ch6.adb, | |
1845 | sem_ch10.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, | |
1846 | sem_ch6.adb, sem_ch7.adb, sem_res.adb, sem_spark.adb, | |
1847 | sem_util.adb, warnsw.ads: Minor reformatting. | |
1848 | ||
2e7929f0 | 1849 | 2019-07-10 Joffrey Huguet <huguet@adacore.com> |
1850 | ||
1851 | * libgnat/a-strbou.ads, libgnat/a-strfix.ads, | |
1852 | libgnat/a-strunb.ads, libgnat/a-strunb__shared.ads: Add global | |
1853 | contracts, contract cases, preconditions and postconditions to | |
1854 | procedures and functions. | |
1855 | ||
87d55fe2 | 1856 | 2019-07-10 Doug Rupp <rupp@adacore.com> |
1857 | ||
1858 | * sysdep.c (__gnat_is_file_not_found_error): Reformulate to also | |
1859 | work for vxworks7r2 SR0610. | |
1860 | ||
82d7e1f4 | 1861 | 2019-07-10 Doug Rupp <rupp@adacore.com> |
1862 | ||
1863 | * env.c (__gnat_environ): Reformulate to also work for | |
1864 | vxworks7r2 SR0610. | |
1865 | ||
7f6066e1 | 1866 | 2019-07-10 Patrick Bernardi <bernardi@adacore.com> |
1867 | ||
1868 | * Makefile.rtl: Handle vxworks7r2 ppc target | |
1869 | ||
6523468f | 1870 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> |
1871 | ||
1872 | * bindo.adb: Update the section on switches. | |
1873 | * bindo-graphs.adb | |
1874 | (Add_Cycle, Add_Vertex_And_Complement): Remove. | |
1875 | (Create): The graph no longer needs a set of recorded cycles | |
1876 | because the cycles are not rediscovered in permuted forms. | |
1877 | (Cycle_End_Vertices): New routine. | |
1878 | (Destroy): The graph no longer needs a set of recorded cycles | |
1879 | because the cycles are not rediscovered in permuted forms. | |
1880 | (Destroy_Library_Graph_Vertex): Move to the library level. | |
1881 | (Find_All_Cycles_Through_Vertex, Find_All_Cycles_With_Edge): | |
1882 | Remove. | |
1883 | (Find_Cycles_From_Successor, Find_Cycles_From_Vertex, | |
1884 | Find_Cycles_In_Component, Has_Elaborate_All_Edge): New routines. | |
1885 | (Insert_And_Sort): Remove. | |
1886 | (Is_Elaborate_Body_Edge): Use predicate | |
1887 | Is_Vertex_With_Elaborate_Body. | |
1888 | (Is_Recorded_Cycle): Remove. | |
1889 | (Is_Vertex_With_Elaborate_Body): New routine. | |
1890 | (Normalize_And_Add_Cycle): Remove. | |
1891 | (Precedence): Rename to xxx_Precedence, where xxx relates to the | |
1892 | input. These versions better reflect the desired input | |
1893 | precedence. | |
1894 | (Record_Cycle): New routine. | |
1895 | (Remove_Vertex_And_Complement, Set_Is_Recorded_Cycle): Remove. | |
1896 | (Trace_xxx): Update all versions to use debug switch -d_t. | |
1897 | (Trace_Component): New routine. | |
1898 | (Trace_Eol): Removed. | |
1899 | (Trace_Vertex): Do not output the component as this information | |
1900 | is already available when the component is traced. | |
1901 | (Unvisit, Visit): New routine. | |
1902 | * bindo-graphs.ads: Add new instance LGV_Lists. Remove instance | |
1903 | RC_Sets. Update the structure of type Library_Graph_Attributes | |
1904 | to remove the set of recorded cycles. | |
1905 | (Destroy_Library_Graph_Vertex): Move to the library level. | |
1906 | * bindo-writers.adb (Write_Component_Vertices): Output | |
1907 | information about the number of vertices. | |
1908 | * debug.adb: Document the use of binder switch -d_t. Update the | |
1909 | use of binder switch -d_T. | |
1910 | ||
9eaacd61 | 1911 | 2019-07-10 Yannick Moy <moy@adacore.com> |
1912 | ||
1913 | * sem_spark.adb (Get_Root_Object): Replace precondition by error | |
1914 | message. | |
1915 | (Read_Indexes): Replace precondition by error message. | |
1916 | (Check_Callable_Body): Check only traversal function returns an | |
1917 | anonymous access type. | |
1918 | (Check_Expression): Issue error on unexpected expression as | |
1919 | path. | |
1920 | * sem_util.adb (First_Global): Fix access to global on | |
1921 | entry/task. | |
1922 | ||
2ac657bd | 1923 | 2019-07-10 Javier Miranda <miranda@adacore.com> |
1924 | ||
1925 | * exp_ch6.adb (Is_Class_Wide_Interface_Type): New subprogram. | |
1926 | (Expand_Call_Helper): Handle non-limited views when we check if | |
1927 | any formal is a class-wide interface type. | |
1928 | * exp_disp.adb (Expand_Interface_Actuals): Handle non-limited | |
1929 | views when we look for interface type formals to force "this" | |
1930 | displacement. | |
1931 | ||
d3fb378d | 1932 | 2019-07-10 Ed Schonberg <schonberg@adacore.com> |
1933 | ||
1934 | * sem_res.adb (Resolve_Equality_Op): Do not replace the resolved | |
1935 | operator by its alias if expander is not active, because the | |
1936 | operand type may not be frozen yet and its inherited operations | |
1937 | have not yet been created. | |
1938 | ||
ab8418a3 | 1939 | 2019-07-10 Hristian Kirtchev <kirtchev@adacore.com> |
1940 | ||
1941 | * bindo-elaborators.adb (Elaborate_Units): Set attribute | |
1942 | Elab_Position of all elaborated units. | |
1943 | (Set_Unit_Elaboration_Positions): New routine. | |
1944 | ||
6e618828 | 1945 | 2019-07-10 Gary Dismukes <dismukes@adacore.com> |
1946 | ||
1947 | * exp_util.adb: Reformatting and a typo fix. | |
1948 | ||
97f6f798 | 1949 | 2019-07-10 Yannick Moy <moy@adacore.com> |
1950 | ||
1951 | * exp_util.adb (Remove_Side_Effects): Prefer renamings for | |
1952 | objects of possible owning type in GNATprove mode. | |
1953 | ||
89c67bd9 | 1954 | 2019-07-09 Ed Schonberg <schonberg@adacore.com> |
1955 | ||
1956 | * sem_ch3.adb (Analyze_Object_Declaration): If the object type | |
1957 | is a composite type that has a dynamic predicate and, the | |
1958 | expression in the declaration is an aggregate, the generated | |
1959 | predicate check must appear after the expanded code for the | |
1960 | aggregate, which will appear after the rewritten object | |
1961 | declarastion. | |
1962 | ||
fb739c45 | 1963 | 2019-07-09 Justin Squirek <squirek@adacore.com> |
1964 | ||
1965 | * sem_eval.adb (Expr_Value_E): Add conditional to correctly | |
1966 | handle constant enumerated character types. | |
1967 | ||
54b39f26 | 1968 | 2019-07-09 Eric Botcazou <ebotcazou@adacore.com> |
1969 | ||
1970 | * libgnarl/s-osinte__mingw.ads (CRITICAL_SECTION): Use proper | |
1971 | type for SpinCount component. | |
1972 | ||
9b57fc30 | 1973 | 2019-07-09 Justin Squirek <squirek@adacore.com> |
1974 | ||
1975 | * exp_ch4.adb (Expand_N_Allocator): Add conditional to detect | |
1976 | the presence of anoymous access type allocators and issue a | |
1977 | warning if the appropriate warning flag is enabled. | |
1978 | * warnsw.ads: Add new warning flag for anonymous allocators | |
1979 | * warnsw.adb (All_Warnings, Restore_Warnings, Save_Warnings, | |
1980 | Set_Underscore_Warning_Switch): Register new flags. | |
1981 | (WA_Warnings): Register new flag as an "all warnings" switch | |
1982 | * usage.adb, | |
1983 | doc/gnat_ugn/building_executable_programs_with_gnat.rst: | |
1984 | Document new warning switches -gnatw_a and -gnatw_A. | |
1985 | * gnat_ugn.texi: Regenerate. | |
1986 | ||
2463fa93 | 1987 | 2019-07-09 Ed Schonberg <schonberg@adacore.com> |
1988 | ||
1989 | * sem_ch4.adb (Diagnose_Call): Improve error recovery when a | |
1990 | local subprogram name hides a possible candidate name declared | |
1991 | in a child package in the context of the current unit. | |
1992 | * sem_ch6.adb (Process_Formals): Protect against malformed | |
1993 | formal types when the parameter type does not denote an entity. | |
1994 | ||
7389bee5 | 1995 | 2019-07-09 Hristian Kirtchev <kirtchev@adacore.com> |
1996 | ||
1997 | * bindo-augmentors.adb (Visit_Elaboration_Root): Do not start a | |
1998 | DFS from an elaboration root whose corresponding unit lacks | |
1999 | elaboration code. This behavior mimics that of the old | |
2000 | elaboration order mechanism. | |
2001 | * bindo-graphs.adb (Find_All_Cycles_Through_Vertex): Move the | |
2002 | vertex tracing within the functional branches of the routine. | |
2003 | This prevents spurious trace output. | |
2004 | (Has_No_Elaboration_Code): New routine. | |
2005 | (Trace_Cycle, Trace_Edge): Update the various Ids to use the | |
2006 | "standard" trace format. | |
2007 | * bindo-graphs.ads (Has_No_Elaboration_Code): New routine. | |
2008 | * bindo-units.ads, bindo-units.adb (Has_No_Elaboration_Code): | |
2009 | New routine. | |
2010 | ||
06d78d4c | 2011 | 2019-07-09 Piotr Trojanek <trojanek@adacore.com> |
2012 | ||
2013 | * ali.ads, bindo-graphs.adb, bindo-validators.adb, clean.adb, | |
2014 | doc/gnat_ugn/elaboration_order_handling_in_gnat.rst, einfo.ads, | |
2015 | exp_aggr.adb, exp_ch13.adb, exp_ch4.adb, exp_ch5.adb, | |
2016 | exp_ch6.adb, exp_ch7.adb, exp_ch9.adb, exp_pakd.adb, | |
2017 | fname-uf.ads, gnatlink.adb, inline.adb, lib.ads, make.adb, | |
2018 | namet.ads, opt.ads, par-ch4.adb, par-ch6.adb, par-labl.adb, | |
2019 | prep.adb, sem_aggr.adb, sem_ch13.adb, sem_ch4.adb, sem_ch5.adb, | |
2020 | sem_ch6.adb, sem_ch6.ads, sem_ch7.adb, sem_ch8.adb, sem_dim.adb, | |
2021 | sem_disp.adb, sem_prag.adb, sem_res.adb, sem_warn.adb, | |
2022 | sinfo.ads: Replace ". " with ". ". Minor reformatting and typo | |
2023 | corrections. | |
2024 | * gnat_ugn.texi: Generate. | |
2025 | ||
7ed20965 | 2026 | 2019-07-09 Hristian Kirtchev <kirtchev@adacore.com> |
2027 | ||
2028 | * bindo.ads: Move type Precedence_Kind from the private to the | |
2029 | visible part of the unit. | |
2030 | * bindo-augmentors.adb: Remove the use of global data as it is | |
2031 | bad practice. | |
2032 | (Augment_Library_Graph): Update the parameter profile. | |
2033 | (Is_Visited, Set_Is_Visited): Remove. | |
2034 | (Visit_Elaboration_Root, Visit_Elaboration_Roots): Update the | |
2035 | parameter profile and comment on usage. | |
2036 | (Visit_Vertex): Likewise. Also keep track of which invocation | |
2037 | edge activates a task. | |
2038 | * bindo-augmentors.ads (Augment_Library_Graph): Update the | |
2039 | parameter profile and comment on usage. | |
2040 | * bindo-builders.adb (Create_Forced_Edge, | |
2041 | Create_Spec_And_Body_Edge, Create_With_Edge): Update the call to | |
2042 | Add_Edge. | |
2043 | * bindo-diagnostics.adb: Add with end use clauses for Restrict | |
2044 | and Rident. | |
2045 | (Output_Dynamic_Model_Suggestions): Remove. | |
2046 | (Output_Invocation_Related_Suggestions): New routine. | |
2047 | (Output_Suggestions): Output all invocation-related suggestions | |
2048 | together. | |
2049 | * bindo-elaborators.adb: Remove types Comparator_Ptr and | |
2050 | Predicate_Ptr. | |
2051 | (Find_Best_Vertex): Update the parameter profile. | |
2052 | * bindo-graphs.adb (Activates_Task): New routine. | |
2053 | (Add_Body_Before_Spec_Edge): Update the call to | |
2054 | Add_Edge_With_Return. | |
2055 | (Add_Edge): Update the parameter profile and the call to | |
2056 | Add_Edge_With_Return. | |
2057 | (Add_Edge_With_Return): Update the parameter profile and comment | |
2058 | on usage. | |
2059 | (At_Least_One_Edge_Satisfies): New routine. | |
2060 | (Contains_Elaborate_All_Edge): Reimplement. | |
2061 | (Contains_Static_Successor_Edge, Contains_Task_Activation): New | |
2062 | routine. | |
2063 | (Contains_Weak_Static_Successor): Remove. | |
2064 | (Is_Static_Successor_Edge): New routine. | |
2065 | * bindo-graphs.ads: Add types LGE_Predicate_Ptr, | |
2066 | LGV_Comparator_Ptr, and LGV_Predicate_Ptr. Update type | |
2067 | Library_Graph_Edge_Attributes to capture whether an invocation | |
2068 | edge activates a task. Update the value of | |
2069 | No_Library_Graph_Edge_Attributes. | |
2070 | (Activates_Task): Update the parameter profile and comment on | |
2071 | usage. | |
2072 | (Contains_Static_Successor_Edge, Contains_Task_Activation): New | |
2073 | routines. | |
2074 | (Contains_Weak_Static_Successor): Remove. | |
2075 | * doc/gnat_ugn/elaboration_order_handling_in_gnat.rst: | |
2076 | Update the documentation to reflect the new task-related advice. | |
2077 | * gnat_ugn.texi: Regenerate. | |
2078 | ||
247527b7 | 2079 | 2019-07-09 Piotr Trojanek <trojanek@adacore.com> |
2080 | ||
2081 | * exp_util.adb (Containing_Package_With_Ext_Axioms): Replace | |
2082 | low-level Ekind test with a high-level wrapper. | |
2083 | ||
1d7a9954 | 2084 | 2019-07-09 Arnaud Charlet <charlet@adacore.com> |
2085 | ||
2086 | * libgnat/s-memory.adb: Disable calls to Abort defer/undefer | |
2087 | when ZCX_By_Default. | |
2088 | ||
7667b40a | 2089 | 2019-07-09 Javier Miranda <miranda@adacore.com> |
2090 | ||
2091 | * sem_ch13.adb (Rep_Item_Too_Early): Representation clauses are | |
2092 | not allowed for a derivation of a generic type. Extend the | |
2093 | current test to check that none of the parents is a generic | |
2094 | type. | |
2095 | ||
98eb8111 | 2096 | 2019-07-09 Hristian Kirtchev <kirtchev@adacore.com> |
2097 | ||
2098 | * exp_ch9.adb, exp_util.adb, repinfo.adb, sem_ch12.adb, | |
2099 | sem_prag.adb, sem_res.adb, sem_spark.adb, sem_util.adb: Minor | |
2100 | reformatting. | |
2101 | ||
5ffa473a | 2102 | 2019-07-09 Ed Schonberg <schonberg@adacore.com> |
2103 | ||
2104 | * sem_res.adb (Resolve_Equality_Op): If the node was overloaded, | |
2105 | set properly the entity to which the node has been resolved. The | |
2106 | original entity is the first one found during analysis, and is | |
2107 | not necessarily the resolved one. | |
2108 | (Resolve_Op_Not): If the argument of negation is an overloaded | |
2109 | equality operation, call its resolution directly given that the | |
2110 | context type does not participate in overload resolution. | |
2111 | ||
f7197450 | 2112 | 2019-07-09 Hristian Kirtchev <kirtchev@adacore.com> |
2113 | ||
2114 | * bindo.adb: Remove with and use clauses for Debug. Add with | |
2115 | and use clauses for Opt. | |
2116 | (Find_Elaboration_Order): Enable the v4.0 elaboration order. The | |
2117 | v3.0 mechanism is now available under binder switch -H. | |
2118 | * bindusg.adb (Display): Enable switch -H. | |
2119 | * debug.adb: Free compiler switch -gnatd_G. Free binder switch | |
2120 | -d_N. | |
2121 | * sem_elab.adb: Update the section on switches to remove | |
2122 | -gnatd_G. | |
2123 | (Invocation_Graph_Recording_OK): The invocation graph is now | |
2124 | unconditionally recorded in ALI files. | |
2125 | * switch-b.adb (Scan_Binder_Switches): Scan switch -H. | |
2126 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst: | |
2127 | Update the documentation on compiler switches related to | |
2128 | elaboration. Update the documentation on binder switches to | |
2129 | include switch -H. | |
2130 | * doc/gnat_ugn/elaboration_order_handling_in_gnat.rst: Update | |
2131 | the documentation on elaboration order handling in GNAT. | |
2132 | * gnat_ugn.texi: Regenerate. | |
2133 | ||
a2c6c634 | 2134 | 2019-07-09 Eric Botcazou <ebotcazou@adacore.com> |
2135 | ||
2136 | * repinfo.adb (List_Entities): Disregard formals altogether. | |
2137 | (List_Name): Properly escape the double quote in the JSON | |
2138 | output. | |
2139 | ||
3933efcf | 2140 | 2019-07-09 Javier Miranda <miranda@adacore.com> |
2141 | ||
2142 | * exp_util.adb (Remove_Side_Effects): Preserve the | |
2143 | Do_Range_Check flag. | |
2144 | ||
2166bdef | 2145 | 2019-07-09 Yannick Moy <moy@adacore.com> |
2146 | ||
2147 | * sinfo.ads: Refine comment for Do_Range_Check. | |
2148 | ||
dbf9a3d7 | 2149 | 2019-07-09 Yannick Moy <moy@adacore.com> |
2150 | ||
2151 | * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Expand | |
2152 | attribute reference on Enum_Rep. | |
2153 | ||
44e00a56 | 2154 | 2019-07-09 Ed Schonberg <schonberg@adacore.com> |
2155 | ||
2156 | * sem_ch12.adb (Instantiate_Formal_Package): Handle properly the | |
2157 | case where the actual for a formal package in an instance is the | |
2158 | current instance of an enclosing generic package. | |
2159 | (Check_Formal_Packages): If the formal package declaration is | |
2160 | box-initialized or lacks associations altogether, no internal | |
2161 | instance was created to verify conformance, and there is no | |
2162 | validating package to remove from tree. | |
2163 | ||
3e4e7139 | 2164 | 2019-07-09 Yannick Moy <moy@adacore.com> |
2165 | ||
2166 | * freeze.adb (Build_Renamed_Body): Do not set body to inline in | |
2167 | GNATprove mode. | |
2168 | ||
8235b943 | 2169 | 2019-07-09 Yannick Moy <moy@adacore.com> |
2170 | ||
2171 | * exp_util.adb (Expand_Subtype_From_Expr): Still expand the type | |
2172 | of static expressions in GNATprove_Mode. | |
2173 | * sem_ch3.adb (Analyze_Object_Declaration): Remove obsolete | |
2174 | special case for GNATprove_Mode. | |
2175 | ||
cf9af2fa | 2176 | 2019-07-09 Piotr Trojanek <trojanek@adacore.com> |
2177 | ||
2178 | * doc/gnat_rm/the_gnat_library.rst, | |
2179 | doc/gnat_ugn/building_executable_programs_with_gnat.rst, | |
2180 | erroutc.adb, libgnat/g-comlin.adb, libgnat/g-comlin.ads, | |
2181 | libgnat/g-regexp.ads, libgnat/g-regpat.ads, | |
2182 | libgnat/g-spipat.ads, libgnat/s-os_lib.ads, | |
2183 | libgnat/s-regexp.ads: Reword "wild card" to "wildcard". | |
2184 | * gnat_rm.texi, gnat_ugn.texi: Regenerate. | |
2185 | ||
a080baa9 | 2186 | 2019-07-09 Yannick Moy <moy@adacore.com> |
2187 | ||
2188 | * sem_spark.adb (Check_Expression): Handle correctly implicit | |
2189 | assignments as part of allocators and (extension) aggregates. | |
2190 | (Get_Root_Object): Adapt for new path expressions. | |
2191 | (Is_Path_Expression): Return True for (extension) aggregate. | |
2192 | ||
d9b7ae15 | 2193 | 2019-07-09 Piotr Trojanek <trojanek@adacore.com> |
2194 | ||
2195 | * einfo.ads: Fix a typo. | |
2196 | ||
4c24efa6 | 2197 | 2019-07-09 Ed Schonberg <schonberg@adacore.com> |
2198 | ||
2199 | * sem_util.adb (Scope_Within_Or_Same): Handle properly task | |
2200 | bodies and protected bodies, so that local variables within have | |
2201 | their proper scopes after these constructs have been rewritten | |
2202 | during expansion. This patch resembles but is not identical to | |
2203 | the code in Scope_Within. | |
2204 | ||
6c334e66 | 2205 | 2019-07-09 Arnaud Charlet <charlet@adacore.com> |
2206 | ||
2207 | * gnat1drv.adb (Adjust_Global_Switches): Set | |
2208 | Dynamic_Elaboration_Checks to True in CodePeer mode. | |
2209 | ||
82c20af0 | 2210 | 2019-07-09 Yannick Moy <moy@adacore.com> |
2211 | ||
2212 | * sem_spark.adb (Get_Perm_Or_Tree): Issue an error when | |
2213 | encountering unknown global variable. | |
2214 | ||
a42b8e6a | 2215 | 2019-07-09 Yannick Moy <moy@adacore.com> |
2216 | ||
2217 | * sem_spark.adb (Check_Expression): Change signature to take an | |
2218 | Extended_Checking_Mode, for handling read permission checking of | |
2219 | sub-expressions in an assignment. | |
2220 | (Check_Parameter_Or_Global): Adapt to new behavior of | |
2221 | Check_Expression for mode Assign. | |
2222 | (Check_Safe_Pointers): Do not analyze generic bodies. | |
2223 | (Check_Assignment): Separate checking of the target of an | |
2224 | assignment. | |
2225 | ||
5fb4f6e3 | 2226 | 2019-07-09 Eric Botcazou <ebotcazou@adacore.com> |
2227 | ||
2228 | * repinfo.ads (JSON format): Adjust. | |
2229 | * repinfo.adb (Need_Blank_Line): Rename to... | |
2230 | (Need_Separator): ...this. | |
2231 | (Blank_Line): Rename to... | |
2232 | (Write_Separator): ...this and add JSON specific handling. | |
2233 | (List_Array_Info): Adjust to above renaming. | |
2234 | (List_Object_Info): Likewise. | |
2235 | (List_Record_Info): Likewise. | |
2236 | (List_Subprogram_Info): Likewise. | |
2237 | (List_Type_Info): Likewise. | |
2238 | (List_Entities): Do not set Need_Blank_Line. | |
2239 | (List_Rep_Info): Set Need_Separator and add JSON specific | |
2240 | handling. Output a single JSON stream in the normal case. | |
2241 | ||
b389ec1e | 2242 | 2019-07-09 Arnaud Charlet <charlet@adacore.com> |
2243 | ||
2244 | * doc/gnat_ugn/the_gnat_compilation_model.rst: Update doc on | |
2245 | -fdump-ada-spec now that we generate Ada 2012. | |
2246 | * gnat_ugn.texi: Regenerate. | |
2247 | ||
5acb3702 | 2248 | 2019-07-08 Eric Botcazou <ebotcazou@adacore.com> |
2249 | ||
2250 | * repinfo.adb (List_Common_Type_Info): New procedure extracted | |
2251 | from... | |
2252 | (List_Type_Info): ...here. Call it for the common information, | |
2253 | start with a blank line and output the linker section at the | |
2254 | end, if any. | |
2255 | (List_Mechanisms): Rename to... | |
2256 | (List_Subprogram_Info): ...this. | |
2257 | (List_Array_Info): Call List_Common_Type_Info. | |
2258 | (List_Entities): Adjust to above change and renaming. | |
2259 | (List_Record_Info): Call List_Common_Type_Info. | |
2260 | ||
6eb57612 | 2261 | 2019-07-08 Dmitriy Anisimkov <anisimko@adacore.com> |
2262 | ||
2263 | * libgnat/g-sercom.ads | |
2264 | (Serial_Port_Descriptor): New type. | |
2265 | (Serial_Port): Add a comment, make it hold a | |
2266 | Serial_Port_Descriptor. | |
2267 | (To_Ada, To_C): New procedures. | |
2268 | (Port_Data, Port_Data_Access): Remove types. | |
2269 | * libgnat/g-sercom.adb (To_Ada): New stub. | |
2270 | * libgnat/g-sercom__linux.adb, libgnat/g-sercom__mingw.adb: | |
2271 | Update implementations accordingly. | |
2272 | * s-oscons-tmplt.c: Bind Serial_Port_Descriptor to | |
2273 | System.Win32.HANDLE on Windows, and to Interfaces.C.int on | |
2274 | Linux. Add "Interfaces.C." prefix for other basic integer type | |
2275 | bindings. | |
2276 | * xoscons.adb (Output_Info): Remove the "Interfaces.C." prefix | |
2277 | for subtypes generation. | |
2278 | ||
08da2ad9 | 2279 | 2019-07-08 Arnaud Charlet <charlet@adacore.com> |
2280 | ||
2281 | * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst: | |
2282 | Update documentation on No_Exceptions restriction. | |
2283 | * gnat_rm.texi: Regenerate. | |
2284 | ||
89b07420 | 2285 | 2019-07-08 Dmitriy Anisimkov <anisimko@adacore.com> |
2286 | ||
2287 | * libgnat/s-os_lib.adb: Do not call __gnat_kill for Invalid_Pid. | |
2288 | ||
0cc34fed | 2289 | 2019-07-08 Piotr Trojanek <trojanek@adacore.com> |
2290 | ||
2291 | * sem_util.adb (Enclosing_Package_Or_Subprogram): Do not expect | |
2292 | package and subprogram bodies. | |
2293 | ||
46299a06 | 2294 | 2019-07-08 Bob Duff <duff@adacore.com> |
2295 | ||
2296 | * doc/gnat_ugn/gnat_utility_programs.rst: Remove documentation | |
2297 | of ignored GNATpp switch. | |
2298 | ||
4475d2f0 | 2299 | 2019-07-08 Hristian Kirtchev <kirtchev@adacore.com> |
2300 | ||
2301 | * doc/gnat_rm/implementation_defined_pragmas.rst: | |
2302 | Update the documentation of pragma Initialize_Scalars. | |
2303 | * gnat_rm.texi: Regenerate. | |
2304 | ||
b282b25b | 2305 | 2019-07-08 Javier Miranda <miranda@adacore.com> |
2306 | ||
2307 | * exp_ch4.adb (Tagged_Membership): Fix regression silently | |
2308 | introduced in r260738 that erroneouslusy causes the evaluation | |
2309 | to True of the membership test when the left operand of the | |
2310 | membership test is a class-wide interface object and the right | |
2311 | operand is a type that implements such interface type. | |
2312 | ||
703ee0e0 | 2313 | 2019-07-08 Hristian Kirtchev <kirtchev@adacore.com> |
2314 | ||
2315 | * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Do not | |
2316 | register an address clause when its prefix denotes a generic | |
2317 | formal object. | |
2318 | ||
e6b4414e | 2319 | 2019-07-08 Hristian Kirtchev <kirtchev@adacore.com> |
2320 | ||
2321 | * bindo-diagnostics.adb (Diagnose_Cycle): Capture the presence | |
2322 | of an Elaborate_All edge before iterating over the edges of the | |
2323 | cycle. | |
2324 | (Output_Elaborate_Body_Transition): Update the parameter profile | |
2325 | and the comment on usage. Add a missing case where the edge is | |
2326 | within the context of an Elaborate_All. | |
2327 | (Output_Transition): Update the call to | |
2328 | Output_Elaborate_Body_Transition. | |
2329 | * bindo-graphs.ads, bindo-graphs.adb | |
2330 | (Contains_Elaborate_All_Edge): New routine. | |
2331 | ||
5a4de65a | 2332 | 2019-07-08 Piotr Trojanek <trojanek@adacore.com> |
2333 | ||
2334 | * lib-xref-spark_specific.adb (Create_Heap): Set dummy Etype for | |
2335 | the fake __HEAP entity. | |
2336 | ||
42253061 | 2337 | 2019-07-08 Daniel Mercier <mercier@adacore.com> |
2338 | ||
2339 | * gnat1drv.adb: Suppress warnings on memory representation in | |
2340 | CodePeer compiler mode. | |
2341 | ||
a7c8fd7e | 2342 | 2019-07-08 Nicolas Roche <roche@adacore.com> |
2343 | ||
2344 | * rtinit.c (__gnat_runtime_initialize): Remove dependency on | |
2345 | CommandLineToArgvW. | |
2346 | ||
89c9dd55 | 2347 | 2019-07-08 Doug Rupp <rupp@adacore.com> |
2348 | ||
2349 | * Makefile.rtl: Handle vxworks7r2 in x86_64 and x86 vxworks7. | |
2350 | ||
944903c8 | 2351 | 2019-07-08 Dmitriy Anisimkov <anisimko@adacore.com> |
2352 | ||
2353 | * Makefile.rtl: Use g-sercom__linux.adb for all linuxes. | |
2354 | ||
e51a140c | 2355 | 2019-07-08 Yannick Moy <moy@adacore.com> |
2356 | ||
2357 | * expander.adb (Expand): Do not reset Analyzed flag always. | |
2358 | * sem_eval.adb (Fold_Ureal): Mark node as analyzed. | |
2359 | ||
f117e449 | 2360 | 2019-07-08 Ed Schonberg <schonberg@adacore.com> |
2361 | ||
2362 | * exp_ch9.adb (Expand_N_Timed_Entry_Call): Do not insert twice | |
2363 | the assignment statement that computes the delay value, to | |
2364 | prevent improper tree sharing when the value is a type | |
2365 | conversion and Float_Overflow checks are enabled. | |
2366 | ||
f5cb3a59 | 2367 | 2019-07-08 Hristian Kirtchev <kirtchev@adacore.com> |
2368 | ||
2369 | * bindo.adb: Update the section on terminology to include new | |
2370 | concepts. Update the section on switches to include new | |
2371 | entries. | |
2372 | * bindo.ads: Add type Precedence_Kind. | |
2373 | * bindo-builders.adb: Add with and use clauses for Debug and | |
2374 | Bindo.Validators. Add use clauses for | |
2375 | Bindo.Validators.Invocation_Graph_Validators and | |
2376 | Bindo.Validators.Library_Graph_Validators. | |
2377 | (Build_Invocation_Graph): Validate the graph immediately after | |
2378 | it was built. | |
2379 | (Build_Library_Graph): Update the parameter profile. The | |
2380 | creation of the graph is now elaboration model-agnostic. | |
2381 | Validate the graph immediately after it was built. | |
2382 | (Create_With_Edge): Create regular with edges for Elaborate and | |
2383 | Elaborate_All edges when the appropriate debug switches are in | |
2384 | effect. | |
2385 | * bindo-builders.ads (Build_Library_Graph): Update the parameter | |
2386 | profile. | |
2387 | * bindo-diagnostics.adb (Diagnose_Cycle): Track the presence of | |
2388 | an Elaborate_All edge throughout the inspection of the cycle's | |
2389 | edges. | |
2390 | (Output_Dynamic_Model_Suggestions): Output the suggestion only | |
2391 | when the cycle contains at least one weak edge where the | |
2392 | successor was statically elaborated. | |
2393 | (Output_Elaborate_Body_Transition, Output_Forced_Transition, | |
2394 | Output_With_Transition): Update the assertions. | |
2395 | * bindo-elaborators.adb: Remove use clauses for | |
2396 | Bindo.Validators.Invocation_Graph_Validators and | |
2397 | Bindo.Validators.Library_Graph_Validators. Remove strings | |
2398 | Add_To_All_Candidates_Msg and Add_To_Comp_Candidates_Msg. | |
2399 | Remove type String_Ptr. | |
2400 | (Add_Vertex, Add_Vertex_If_Elaborable, Create_All_Candidates_Set | |
2401 | Create_Component_Candidates_Set): Remove. | |
2402 | (Create_Component_Vertex_Sets, Create_Vertex_Sets): New routine. | |
2403 | (Elaborate_Component): Update the parameter profile and the | |
2404 | comment on usage. Reimplement the elaboration of a component. | |
2405 | The algorithm will now attempt to elaborate as many vertices | |
2406 | possible. If this is not possible, and a weakly elaborable | |
2407 | vertex is available use unit was compiled using the dynamic | |
2408 | model, the algorithm will elaborate it. | |
2409 | (Elaborate_Library_Graph): Reimplement the elaboration of the | |
2410 | graph. The algorithm will now attempt to elaborate as many | |
2411 | vertices along with their components as possible. If this is not | |
2412 | possible, and a weakly elaborable vertex is available use unit | |
2413 | was compiled using the dynamic model, the algorithm will | |
2414 | elaborate it along with its component. | |
2415 | (Elaborate_Units): Merge with the functionality of | |
2416 | Elaborate_Units_Common. | |
2417 | (Elaborate_Units_Common, Elaborate_Units_Dynamic, | |
2418 | Elaborate_Units_Static): Remove. | |
2419 | (Elaborate_Vertex): Update the parameter profile and the comment | |
2420 | on usage. Reimplemented. | |
2421 | (Find_Best_Candidate): Remove. | |
2422 | (Find_Best_Elaborable_Vertex, Find_Best_Vertex, | |
2423 | Find_Best_Weakly_Elaborable_Vertex, Has_Elaborable_Body, | |
2424 | Insert_Elaborable_Successor, Insert_Vertex): New routines. | |
2425 | (Is_Better_Candidate): Remove. | |
2426 | (Is_Better_Elaborable_Vertex, | |
2427 | Is_Better_Weakly_Elaborable_Vertex, | |
2428 | Is_Suitable_Elaborable_Vertex, | |
2429 | Is_Suitable_Weakly_Elaborable_Vertex): New routines. | |
2430 | (Trace_Candidate_Vertices): Remove. | |
2431 | (Trace_Component): Output the number of strong and weak | |
2432 | predecessors. | |
2433 | (Trace_Unelaborated_Vertices): Remove. | |
2434 | (Trace_Vertex): Output the number of strong and weak | |
2435 | predecessors. | |
2436 | (Trace_Vertices): New routine. | |
2437 | (Update_Successor, Update_Successors): Update the parameter | |
2438 | profile and the comment on usage. | |
2439 | * bindo-graphs.adb: Remove type Precedence_Kind. | |
2440 | (Add_Edge_With_Return): Update the increment of pending | |
2441 | predecessors. | |
2442 | (Add_Vertex): Provide default values for strong and weak | |
2443 | predecessors. | |
2444 | (Complementary_Vertex): Move the initial declaration to the | |
2445 | spec. Update the parameter profile and the comment on usage. | |
2446 | (Contains_Weak_Static_Successor): New routine. | |
2447 | (Create): Update the parameter profile. The creation of the | |
2448 | graph is now elaboration model-agnostic. | |
2449 | (Decrement_Pending_Predecessors): Update the parameter profile | |
2450 | and the comment on usage. Reimplemented. | |
2451 | (Delete_Edge): Update the decrement of pending predecesors. | |
2452 | (Has_Elaborate_Body): Do not treat a vertex as being subject to | |
2453 | Elaborate_Body when a debug switch is in effect. | |
2454 | (Increment_Pending_Predecessors): Update the parameter profile | |
2455 | and the comment on usage. Reimplemented. | |
2456 | (Is_Elaborable_Component): Reimplemented. | |
2457 | (Is_Elaborable_Vertex): Move the initial declaration to the | |
2458 | spec. Reimplemented. | |
2459 | (Is_Elaborate_Body_Pair): New routine. | |
2460 | (Is_Dynamically_Elaborated): Update the parameter profile. | |
2461 | Reimplemented. | |
2462 | (Is_Weakly_Elaborable_Vertex): New routine. | |
2463 | (Pending_Predecessors): Removed. | |
2464 | (Pending_Predecessors_For_Elaboration, | |
2465 | Pending_Strong_Predecessors, Pending_Weak_Predecessors, | |
2466 | Update_Pending_Predecessors): New routines. | |
2467 | (Update_Pending_Predecessors_Of_Components): Update the | |
2468 | increment of pending predecessors. | |
2469 | * bindo-graphs.ads: Update the components of type | |
2470 | Component_Attributes. Update the components of type | |
2471 | Library_Graph_Attributes. Update the components of type | |
2472 | Library_Graph_Vertex_Attributes. Update the initialization of | |
2473 | No_Component_Attributes. Update the initialization of | |
2474 | No_Library_Graph_Vertex_Attributes. | |
2475 | (Complementary_Vertex, Contains_Weak_Static_Successor): New | |
2476 | routines. | |
2477 | (Create): Update the parameter profile and the comment on usage. | |
2478 | (Decrement_Pending_Predecessors, Is_Dynamically_Elaborated): | |
2479 | Update the parameter profile and the comment on usage. | |
2480 | (Is_Elaborate_Body_Pair, Is_Weakly_Elaborable_Vertex): New | |
2481 | routines. | |
2482 | (Pending_Predecessors): Removed. | |
2483 | (Pending_Predecessors_For_Elaboration, | |
2484 | Pending_Strong_Predecessors, Pending_Weak_Predecessors): New | |
2485 | routines. | |
2486 | * bindo-writers.adb (Write_Components): Moved from the spec. | |
2487 | (Write_Component): Output the strong and weak predecessors. | |
2488 | (Write_Library_Graph): Output the components as part of the | |
2489 | graph. | |
2490 | (Write_Library_Graph_Vertex): Output the strong and weak | |
2491 | predecessors. | |
2492 | * bindo-writers.ads (Write_Components): Moved to the body. | |
2493 | * debug.adb: Add and document new GNATbind switches -d_a, -d_b, | |
2494 | -d_e. | |
2495 | * bindo-validators.adb: Minor reformattings. | |
2496 | ||
7b8ca6b2 | 2497 | 2019-07-08 Bob Duff <duff@adacore.com> |
2498 | ||
2499 | * libgnat/g-sercom.ads, libgnat/g-sercom__linux.adb (Data_Rate): | |
2500 | Support additional data rates. | |
2501 | ||
364c746f | 2502 | 2019-07-08 Olivier Hainque <hainque@adacore.com> |
2503 | ||
2504 | * gcc-interface/trans.c (Compilation_Unit_to_gnu): Don't request | |
2505 | DECL_ARTIFICIAL_P on elab proc declarations. | |
2506 | ||
2dbfbbb2 | 2507 | 2019-07-08 Eric Botcazou <ebotcazou@adacore.com> |
2508 | ||
2509 | * repinfo.adb (List_Record_Info): Declare Incomplete_Layout and | |
2510 | Not_In_Extended_Main local exceptions. | |
2511 | (List_Structural_Record_Layout): For an extension, raise the | |
2512 | former if the parent subtype has not been built and the latter | |
2513 | if it is not declared in the main source unit. Fall back to the | |
2514 | flat layout if either exception has been raised. | |
2515 | ||
3e05bbec | 2516 | 2019-07-08 Ed Schonberg <schonberg@adacore.com> |
2517 | ||
2518 | * libgnat/a-strfix.adb (Delete): The RM describes the semantics | |
2519 | of Delete as equivalent to that of Replace_String with a null | |
2520 | argument. As a result, deleting a null string that starts past | |
2521 | the end of its argument is a noop and must not raise | |
2522 | Index_Error. | |
2523 | ||
c98aac61 | 2524 | 2019-07-08 Javier Miranda <miranda@adacore.com> |
2525 | ||
2526 | * exp_disp.adb (Register_Primitive): When registering a | |
2527 | primitive in the secondary dispatch table, handle primitive | |
2528 | inherited through several levels of type derivation (required to | |
2529 | properly handle inherited 'null' primitive). | |
2530 | ||
221b67b6 | 2531 | 2019-07-08 Bob Duff <duff@adacore.com> |
2532 | ||
2533 | * doc/gnat_ugn/gnat_utility_programs.rst: Document handling of | |
2534 | preprocessor directives in GNATpp. | |
2535 | ||
aed4e06a | 2536 | 2019-07-08 Javier Miranda <miranda@adacore.com> |
2537 | ||
2538 | * gnat1drv.adb (Post_Compilation_Validation_Checks: | |
2539 | Validate_Compile_Time_Warning_Errors is now located in sem_prag | |
2540 | (instead of sem_ch13). | |
2541 | * sem_ch13.ads (Validate_Compile_Time_Warning_Error, | |
2542 | Validate_Compile_Time_Warning_Errors): Move to sem_prag. | |
2543 | * sem_ch13.adb | |
2544 | (Compile_Time_Warnings_Errors): Move to sem_prag. | |
2545 | (Initialize): Remove initialization of table | |
2546 | Compile_Time_Warning_Errors. | |
2547 | (Validate_Compile_Time_Warning_Error, | |
2548 | Validate_Compile_Time_Warning_Errors): Move to sem_prag. | |
2549 | * sem_prag.ads (Validate_Compile_Time_Warning_Errors): New | |
2550 | procedure. | |
2551 | * sem_prag.adb (Initialize): Initialize table | |
2552 | Compile_Time_Warning_Errors. | |
2553 | ||
b9bd5934 | 2554 | 2019-07-08 Ed Schonberg <schonberg@adacore.com> |
2555 | ||
2556 | * sem_ch13.adb (Analyze_Aspect_Specifications): For a | |
2557 | pre/postcondition of a generic subprogram declaration, do not | |
2558 | use Relocate_Node on the aspect expression to construct the | |
2559 | corresponding attribute specification, to prevent tree anomalies | |
2560 | when the expression is a call with named actual parameters. | |
2561 | ||
63bb17d8 | 2562 | 2019-07-08 Javier Miranda <miranda@adacore.com> |
2563 | ||
2564 | * sem_attr.adb (Analyze_Attribute [Attribute_Size]): For pragmas | |
2565 | used to report user defined compile time warning or errors | |
2566 | handle 'Size for types with known static RM size. | |
2567 | ||
1979cbfe | 2568 | 2019-07-08 Justin Squirek <squirek@adacore.com> |
2569 | ||
2570 | * exp_imgv.adb (Build_Enumeration_Image_Tables): Default SSO for | |
2571 | the building of image tables. | |
2572 | (Expand_Image_Attribute): Minor cleanup. | |
2573 | ||
bcb0a375 | 2574 | 2019-07-08 Dmitriy Anisimkov <anisimko@adacore.com> |
2575 | ||
2576 | * libgnat/g-socket.ads, libgnat/g-socket.adb: Improve | |
2577 | documentation. | |
2578 | (Get_Socket_Option, Set_Socket_Option): Remove default value for | |
2579 | the Level formal. | |
2580 | ||
429822c1 | 2581 | 2019-07-08 Ed Schonberg <schonberg@adacore.com> |
2582 | ||
2583 | * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): For an | |
2584 | unanalized aspect in a generic context that has not been | |
2585 | analyzed yet, if the aspect applies to a type, place the type on | |
2586 | the scope stack to make its components visible, before checking | |
2587 | conformance with the version of the expression analyzed at the | |
2588 | freeze point. | |
2589 | ||
e1415398 | 2590 | 2019-07-05 Justin Squirek <squirek@adacore.com> |
2591 | ||
2592 | * checks.adb (Apply_Accessibility_Check): Add logic to fetch the | |
2593 | function result accessibility level if one is required within | |
2594 | the generated check. | |
2595 | * exp_ch6.adb (Needs_Result_Accessibility_Level): Modify | |
2596 | controlling elsif block to handle more cases such as anonymous | |
2597 | access results and disable checking for coextensions. | |
2598 | ||
dad9e9f8 | 2599 | 2019-07-05 Ed Schonberg <schonberg@adacore.com> |
2600 | ||
2601 | * sem_ch9.adb (Analyze_Accept_Statement): If this is an illegal | |
2602 | accept statement for an enclosing entry abandon analysis to | |
2603 | prevent scope mismatches and potential infinite loops in | |
2604 | compiler. | |
2605 | ||
627d0751 | 2606 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> |
2607 | ||
2608 | * ali.adb (For_Each_Invocation_Construct, | |
2609 | For_Each_Invocation_Relation): New version. | |
2610 | (Scan_ALI): Initialize field Invocation_Graph_Encoding. | |
2611 | (Set_Invocation_Graph_Encoding): Update the setting of the | |
2612 | invocation graph encoding. | |
2613 | * ali.ads: Move field Invocation_Graph_Encoding from Unit_Record | |
2614 | to ALI_Record because the encoding applies to the whole ALI, | |
2615 | rather than one of the units (spec or body) for which the ALI | |
2616 | file was created. | |
2617 | (For_Each_Invocation_Construct, For_Each_Invocation_Relation): | |
2618 | New version. | |
2619 | * bindo.adb: Update the section on switches. Complete the | |
2620 | section of debugging elaboration order issues. | |
2621 | (Find_Elaboration_Order): Prepare the routine for the switch | |
2622 | from the old to the new elaboration order mechanism. | |
2623 | * bindo-diagnostics.adb (Find_And_Output_Invocation_Paths): | |
2624 | Manage a visited set used by Visit_Vertex. | |
2625 | (Output_All_Cycles_Suggestions, | |
2626 | Output_Dynamic_Model_Suggestions): Clarify the nature of the | |
2627 | suggested switch. | |
2628 | (Output_Elaborate_Body_Transition): Update the diagnostic to | |
2629 | emit a better message. | |
2630 | (Output_Forced_Suggestions, Output_Full_Encoding_Suggestions): | |
2631 | Clarify the nature of the suggested switch. | |
2632 | (Visit_Vertex): Update the parameter profile to add a set of | |
2633 | invokers visited during the transition. This set prevents | |
2634 | infinite exploration of the graph in case the invocations are | |
2635 | recursive. | |
2636 | * bindo-elaborators.adb: Add a use clause for | |
2637 | Bindo.Writers.Dependency_Writers. | |
2638 | (Elaborate_Units_Common): Output the library graph after it has | |
2639 | been augmented with invocation edges. Output just the components | |
2640 | instead of outputting the whole library graph again. | |
2641 | (Elaborate_Units_Dynamic, Elaborate_Units_Static): Output the | |
2642 | dependencies as expressed in the library graph. | |
2643 | * bindo-units.adb (Invocation_Graph_Encoding): Update the | |
2644 | extraction of the invocation graph encoding. | |
2645 | * bindo-writers.adb: Add with and use clauses for Binderr and | |
2646 | Butil. | |
2647 | (palgc, plgc): New debug routine. | |
2648 | (Write_Components): Moved to the spec. Add a header for the | |
2649 | output. | |
2650 | (Write_Dependencies, Write_Dependencies_Of_Vertex, | |
2651 | Write_Dependency_Edge): New routine. | |
2652 | (Write_Elaboration_Order): Update the logic to follow the format | |
2653 | of Binde's order output. | |
2654 | (Write_Library_Graph): Do not output the components every time | |
2655 | the graph is written. | |
2656 | (Write_Unit): Output the invocation graph encoding of the unit. | |
2657 | Output the invocation constructs and relations for the unit | |
2658 | only. | |
2659 | * bindo-writers.ads (Write_Components): Moved from the body. | |
2660 | (Write_Dependencies): New routine. | |
2661 | * bindusg.adb: Prepare the routine for the switch from the old | |
2662 | to the new elaboration order mechanism. | |
2663 | * debug.adb: Binder switch -d_O is now not associated with any | |
2664 | functionality. | |
2665 | * einfo.adb (Is_Elaboration_Target): The attribute applies to | |
2666 | packages, as specified by the comment on the attribute usage. | |
2667 | * opt.ads: Add a global flag which controls the choice between | |
2668 | the new and the legacy elaboration order mechanism. | |
2669 | * sem_elab.adb: Add Package_Target to type Target_Kind. | |
2670 | (Build_Elaborate_Body_Procedure, Build_Elaborate_Procedure, | |
2671 | Build_Elaborate_Spec_Procedure, Check_Elaboration_Scenarios, | |
2672 | Check_SPARK_Model_In_Effect): Use Main_Unit_Entity to obtain the | |
2673 | entity of the main unit. | |
2674 | (Create_Package_Rep): New routine. | |
2675 | (Create_Target_Rep): Add processing for packages. | |
2676 | (Declaration_Placement_Of_Node, Has_Prior_Elaboration): Use | |
2677 | Main_Unit_Entity to obtain the entity of the main | |
2678 | unit. | |
2679 | (Invocation_Graph_Recording_OK): Prepare the routine for the | |
2680 | switch from the old to the new elaboration order mechanism. | |
2681 | (Main_Unit_Entity): New routine. | |
2682 | (Meet_Elaboration_Requirement, | |
2683 | Process_Conditional_ABE_Variable_Reference): Use | |
2684 | Main_Unit_Entity to obtain the entity of the main unit. | |
2685 | (Process_Invocation_Instantiation): New routine. | |
2686 | (Process_Invocation_Scenario): Add processing for | |
2687 | instantiations. | |
2688 | * switch-b.adb (Scan_Binder_Switches): Prepare the routine for | |
2689 | the switch from the old to the new elaboration order mechanism. | |
2690 | ||
30fb27b1 | 2691 | 2019-07-05 Joffrey Huguet <huguet@adacore.com> |
2692 | ||
2693 | * libgnat/a-textio.adb: Add abstract state refinment. | |
2694 | * libgnat/a-textio.ads: Add File_System abstract state. Add | |
2695 | global contracts, contract cases, preconditions and | |
2696 | postconditions to procedures and functions. | |
2697 | (Set_Input, Set_Output, Set_Error, Standard_Input, | |
2698 | Standard_Output, Standard_Error, Current_Input, Current_Output, | |
2699 | Current_Error): Turn SPARK_Mode off. | |
2700 | (Get_Line): Turn SPARK_Mode off on Get_Line functions. | |
2701 | * libgnat/a-tideio.ads, libgnat/a-tienio.ads, | |
2702 | libgnat/a-tifiio.ads, libgnat/a-tiflio.ads, | |
2703 | libgnat/a-tiinio.ads, libgnat/a-timoio.ads: Add global | |
2704 | contracts, contract cases, preconditions and postconditions to | |
2705 | procedures and functions. | |
2706 | ||
ce99fc8a | 2707 | 2019-07-05 Arnaud Charlet <charlet@adacore.com> |
2708 | ||
2709 | * doc/gnat_ugn/platform_specific_information.rst: Refresh doc on | |
2710 | installing from the command line on Windows. Remove obsolete | |
2711 | part. | |
2712 | * gnat_ugn.texi: Regenerate. | |
2713 | ||
26ea5003 | 2714 | 2019-07-05 Vasiliy Fofanov <fofanov@adacore.com> |
2715 | ||
2716 | * libgnat/a-wichha.ads (Is_Alphanumeric): Replace comment with | |
2717 | the correct one. Also capitalize references to False | |
2718 | throughout. | |
2719 | ||
c9c81835 | 2720 | 2019-07-05 Eric Botcazou <ebotcazou@adacore.com> |
2721 | ||
2722 | * exp_ch4.adb (Expand_N_Indexed_Component): Do not expand actual | |
2723 | parameters of function calls here either. | |
2724 | ||
50948c8a | 2725 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> |
2726 | ||
2727 | * bindo-units.adb, checks.adb, exp_attr.adb, exp_ch3.adb, | |
2728 | exp_ch4.adb, exp_pakd.adb, lib-writ.adb, libgnat/g-traceb.adb, | |
2729 | libgnat/g-traceb.ads, libgnat/s-stratt.ads, sem_aux.ads, | |
2730 | sem_util.adb: Minor reformatting. | |
2731 | ||
a9fa50ab | 2732 | 2019-07-05 Ed Schonberg <schonberg@adacore.com> |
2733 | ||
2734 | * sem_ch13.adb (Build_Predicate_Functions): If a subtype that | |
2735 | carries a static predicate aspect is frozen immediately after | |
2736 | its declaration, ensure that the generated function body created | |
2737 | for predicate checking is inserted after the corresponding | |
2738 | subprogram declaration, which is created at the point the | |
2739 | declaration is elaborated. | |
2740 | ||
ee4e1dd7 | 2741 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> |
2742 | ||
2743 | * exp_ch7.adb (Cleanup_Record): Use the underlying type when | |
2744 | checking for components with tasks. | |
2745 | ||
2028580f | 2746 | 2019-07-05 Arnaud Charlet <charlet@adacore.com> |
2747 | ||
2748 | * libgnarl/s-osinte__linux.ads: Link with -lrt before -lpthread. | |
2749 | ||
ec1e481f | 2750 | 2019-07-05 Ed Schonberg <schonberg@adacore.com> |
2751 | ||
2752 | * exp_pakd.adb (Expand_Bit_Packed_Element_Set): Add explicit | |
2753 | range checks when the index type of the bit-packed array is an | |
2754 | enumeration type with a non-standard representation, | |
2755 | ||
ae60396a | 2756 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> |
2757 | ||
2758 | * sem_res.adb (Is_Control_Flow_Statement): Delay statements | |
2759 | contain an expression, which in turn may have side effects and | |
2760 | affect the infinite recursion. As a result, delay statements | |
2761 | should not be treated specially. | |
2762 | ||
d33025f2 | 2763 | 2019-07-05 Arnaud Charlet <charlet@adacore.com> |
2764 | ||
2765 | * libgnarl/s-linux.ads, libgnarl/s-linux__alpha.ads, | |
2766 | libgnarl/s-linux__android.ads, libgnarl/s-linux__hppa.ads, | |
2767 | libgnarl/s-linux__mips.ads, libgnarl/s-linux__riscv.ads, | |
2768 | libgnarl/s-linux__sparc.ads: Fix typos in comments. | |
2769 | ||
51f2c7f9 | 2770 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> |
2771 | ||
2772 | * sem_res.adb (Check_Infinite_Recursion): Reimplemented. | |
2773 | (Enclosing_Declaration_Or_Statement, | |
2774 | Invoked_With_Different_Arguments, Is_Conditional_Statement, | |
2775 | Is_Control_Flow_Statement, Is_Immediately_Within_Body, | |
2776 | Is_Raise_Idiom, Is_Raise_Statement, Is_Sole_Statement, | |
2777 | Preceded_By_Control_Flow_Statement, | |
2778 | Within_Conditional_Statement): New routines. | |
2779 | ||
0e6f6ee1 | 2780 | 2019-07-05 Javier Miranda <miranda@adacore.com> |
2781 | ||
2782 | * exp_ch4.adb (Expand_N_Type_Conversion): Do not apply an | |
2783 | accessibility check when the conversion is an access to | |
2784 | class-wide interface type and it is an actual parameter. | |
2785 | * exp_ch6.adb (Expand_Call_Helper): Add documentation on the | |
2786 | accessibility level of an anonymous allocator defining the value | |
2787 | of an access parameter. | |
2788 | * sem_util.ads, sem_util.adb (Dynamic_Accessibility_Level): Add | |
2789 | support for an anonymous allocator whose type is that of a | |
2790 | stand-alone object of an anonymous access to object type. | |
2791 | ||
f28a3d6c | 2792 | 2019-07-05 Piotr Trojanek <trojanek@adacore.com> |
2793 | ||
2794 | * einfo.ads, sem_res.adb: Typo fixes in comments. | |
2795 | ||
2d8a0eb3 | 2796 | 2019-07-05 Bob Duff <duff@adacore.com> |
2797 | ||
2798 | * exp_ch6.adb (Is_Build_In_Place_Function): Narrow the check for | |
2799 | Has_Foreign_Convention to the imported case only. If a | |
2800 | build-in-place function is exported, and called from Ada code, | |
2801 | build-in-place protocols should be used. | |
2802 | ||
6eddee84 | 2803 | 2019-07-05 Ed Schonberg <schonberg@adacore.com> |
2804 | ||
2805 | * sem_util.adb (Encloing_Subprogram): If Enclosing_Dynamic_Scope | |
2806 | is a loop, continue climbing the scope stack to find the | |
2807 | enclosing subprogram. | |
2808 | (Gather_Components): Handle properly a choice in a record | |
2809 | aggregate that is given by a subtype with a static predicate. | |
2810 | ||
249e38a7 | 2811 | 2019-07-05 Javier Miranda <miranda@adacore.com> |
2812 | ||
2813 | * debug.adb (-gnatd.K): Leave available this switch. | |
2814 | * contracts.adb (Build_And_Analyze_Contract_Only_Subprograms): | |
2815 | Remove. | |
2816 | * scil_ll.ads, scil_ll.adb (Contract_Only_Body_Flag, | |
2817 | Contract_Only_Body_Nodes, Get_Contract_Only_Body, | |
2818 | Is_Contract_Only_Body, Set_Contract_Only_Body): Remove. | |
2819 | ||
33ae0c9f | 2820 | 2019-07-05 Pierre-Marie de Rodat <derodat@adacore.com> |
2821 | ||
2822 | * libgnat/a-strunb.ads: Import documentation from the RM | |
2823 | ||
70f9c8aa | 2824 | 2019-07-05 Pierre-Marie de Rodat <derodat@adacore.com> |
2825 | ||
2826 | * libgnat/a-strfix.ads: Import documentation from the RM | |
2827 | ||
1bc68ac2 | 2828 | 2019-07-05 Yannick Moy <moy@adacore.com> |
2829 | ||
2830 | * adabkend.adb (Scan_Back_End_Switches): Accept -Og and -Ofast | |
2831 | switches. | |
2832 | ||
2500be2f | 2833 | 2019-07-05 Hristian Kirtchev <kirtchev@adacore.com> |
2834 | ||
2835 | * ali.adb: Relocate types Invocation_Construct_Record, | |
2836 | Invocation_Relation_Record, and Invocation_Signature_Record to | |
2837 | the body of ALI. Relocate tables Invocation_Constructs, | |
2838 | Invocation_Relations, and Invocation_Signatures to the body of | |
2839 | ALI. Remove type Body_Placement_Codes. Add new types | |
2840 | Declaration_Placement_Codes, and | |
2841 | Invocation_Graph_Encoding_Codes. Update the literals of type | |
2842 | Invocation_Graph_Line_Codes. | |
2843 | (Add_Invocation_Construct): Update the parameter profile. Add an | |
2844 | invocation construct built from all attributes provided. | |
2845 | (Add_Invocation_Relation): Update the parameter profile. Add an | |
2846 | invocation relation built from all attributes provided. | |
2847 | (Body_Placement): New routine. | |
2848 | (Body_Placement_Kind_To_Code, Code_To_Body_Placement_Kind): | |
2849 | Removed. | |
2850 | (Code_To_Declaration_Placement_Kind, | |
2851 | Code_To_Invocation_Graph_Encoding_Kind, Column, | |
2852 | Declaration_Placement_Kind_To_Code, Extra, | |
2853 | For_Each_Invocation_Construct, For_Each_Invocation_Relation, | |
2854 | Invocation_Graph_Encoding, | |
2855 | Invocation_Graph_Encoding_Kind_To_Code, Invoker, Kind, Line, | |
2856 | Locations, Name): New routine. | |
2857 | (Scan_Invocation_Construct_Line): Reimplement the scanning | |
2858 | mechanism. | |
2859 | (Scan_Invocation_Graph_Attributes_Line): New routine. | |
2860 | (Scan_Invocation_Graph_Line): Use a case statement to dispatch. | |
2861 | (Scan_Invocation_Relation_Line): Reimplement the scanning | |
2862 | mechanism. | |
2863 | (Scope): New routine. | |
2864 | (Set_Invocation_Graph_Encoding, Signature, Spec_Placement, | |
2865 | Target): New routine. | |
2866 | * ali.ads: Add new type Invocation_Graph_Encoding_Kind. Add | |
2867 | component Invocation_Graph_Encoding to type Unit_Record. | |
2868 | Relocate various types and data structures to the body of ALI. | |
2869 | (Add_Invocation_Construct, Add_Invocation_Relation): Update the | |
2870 | parameter profile. | |
2871 | (Body_Placement): New routine. | |
2872 | (Body_Placement_Kind_To_Code, Code_To_Body_Placement_Kind): | |
2873 | Removed. | |
2874 | (Code_To_Declaration_Placement_Kind, | |
2875 | Code_To_Invocation_Graph_Encoding_Kind, Column, | |
2876 | Declaration_Placement_Kind_To_Code, Extra, | |
2877 | For_Each_Invocation_Construct, For_Each_Invocation_Relation, | |
2878 | Invocation_Graph_Encoding, | |
2879 | Invocation_Graph_Encoding_Kind_To_Code, Invoker, Kind, Line, | |
2880 | Locations, Name, Scope, Set_Invocation_Graph_Encoding, | |
2881 | Signature, Spec_Placement, Target): New routine. | |
2882 | * bindo.adb: Add with clause for Binde. Add with and use | |
2883 | clauses for Debug. Update the documentation. Add new switches. | |
2884 | (Find_Elaboration_Order): Dispatch to the proper elaboration | |
2885 | mechanism. | |
2886 | * bindo-augmentors.adb: | |
2887 | Remove with and use clauses for GNAT and GNAT.Sets. Remove | |
2888 | membership set VS. Update the parameter profiles of most | |
2889 | routines to use better parameter names. Update the | |
2890 | implementation of most routine to use the new parameter names. | |
2891 | Remove various redundant assertions. | |
2892 | * bindo-builders.adb: Use better names for instantiated data | |
2893 | structures. Update all references to these names. Update the | |
2894 | parameter profiles of most routines to use better parameter | |
2895 | names. Update the implementation of most routine to use the new | |
2896 | parameter names. | |
2897 | (Build_Library_Graph): Update the parameter profile. Update the | |
2898 | call to Create. | |
2899 | (Create_Vertex): Reimplemented. | |
2900 | (Declaration_Placement_Vertex): New routine. | |
2901 | * bindo-builders.ads (Build_Library_Graph): Update the parameter | |
2902 | profile and comment on usage. | |
2903 | * bindo-diagnostics.adb: Almost a new unit. | |
2904 | * bindo-diagnostics.ads: Add a use clause for | |
2905 | Bindo.Graphs.Invocation_Graphs. Remove package | |
2906 | Cycle_Diagnostics. | |
2907 | (Diagnose_Circularities): New routine. | |
2908 | * bindo-elaborators.adb: Remove the with and use clauses for | |
2909 | Binderr and GNAT.Sets. Remove the use clause for | |
2910 | Bindo.Diagnostics.Cycle_Diagnostics. Remove membership set VS. | |
2911 | Update the parameter profiles of most routines to use better | |
2912 | parameter names. Update the implementation of most routine to | |
2913 | use the new parameter names. (Elaborate_Units_Common): Update | |
2914 | the parameter profile. Pass an infication to the library graph | |
2915 | builder whether the dynamic model is in effect. | |
2916 | (Elaborate_Units_Dynamic, Elaborate_Units_Static): Use | |
2917 | Diagnose_Circularities to provide diagnostics. | |
2918 | (Update_Successor): Use routine In_Same_Component to determine | |
2919 | whether the predecessor and successor reside in different | |
2920 | components. | |
2921 | * bindo-graphs.adb: Add with and use clauses for Butil, Debug, | |
2922 | Output, and Bindo.Writers. Remove with and use clauses for | |
2923 | GNAT.Lists. Update the parameter profiles of most routines to | |
2924 | use better parameter names. Update the implementation of most | |
2925 | routine to use the new parameter names. Remove various | |
2926 | redundant assertions. Remove doubly linked list EL. Add new | |
2927 | type Precedence_Kind. | |
2928 | (Add_Cycle): New routine. | |
2929 | (Add_Vertex): Update the parameter profile. Update the creation | |
2930 | of vertex attributes. | |
2931 | (Add_Vertex_And_Complement, Body_Vertex, Column, | |
2932 | Complementary_Vertex, Copy_Cycle_Path, Cycle_Kind_Of): New | |
2933 | routines. | |
2934 | (Destroy_Invocation_Graph_Edge, Destroy_Library_Graph_Cycle, | |
2935 | Destroy_Library_Graph_Edge, Extra, File_Name, | |
2936 | Find_All_Cycles_Through_Vertex, Find_All_Cycles_With_Edge, | |
2937 | Find_Cycles, Find_First_Lower_Precedence_Cycle, | |
2938 | Get_LGC_Attributes, Has_Next, Hash_Library_Graph_Cycle, | |
2939 | Hash_Library_Graph_Cycle_Attributes, Highest_Precedence_Cycle, | |
2940 | Highest_Precedence_Edge, In_Same_Component, Insert_And_Sort, | |
2941 | Invocation_Edge_Count, Invocation_Graph_Encoding, | |
2942 | Is_Cycle_Initiating_Edge, Is_Cyclic_Edge, | |
2943 | Is_Cyclic_Elaborate_All_Edge, Is_Cyclic_Elaborate_Body_Edge, | |
2944 | Is_Cyclic_Elaborate_Edge, Is_Cyclic_Forced_Edge, | |
2945 | Is_Cyclic_Invocation_Edge, Is_Cyclic_With_Edge, | |
2946 | Is_Dynamically_Elaborated, Is_Elaborate_All_Edge, | |
2947 | Is_Elaborate_Body_Edge, Is_Elaborate_Edge: New routines. | |
2948 | (Is_Existing_Predecessor_Successor_Relation): Removed. | |
2949 | (Is_Forced_Edge, Is_Invocation_Edge, Is_Recorded_Cycle, | |
2950 | Is_Recorded_Edge, Is_With_Edge, Iterate_Edges_Of_Cycle, Kind, | |
2951 | Length): New routine. | |
2952 | (Lib_Vertex): Removed. | |
2953 | (Line, Links_Vertices_In_Same_Component, | |
2954 | Maximum_Invocation_Edge_Count, Next, Normalize_And_Add_Cycle, | |
2955 | Normalize_Cycle_Path, Number_Of_Cycles, Path, Precedence, | |
2956 | Remove_Vertex_And_Complement, Sequence_Next_Cycle): New routines. | |
2957 | (Sequence_Next_IGE_Id): Renamed to Sequence_Next_Edge. | |
2958 | (Sequence_Next_IGV_Id): Renamed to Sequence_Next_Vertex. | |
2959 | (Sequence_Next_LGE_Id): Renamed to Sequence_Next_Edge. | |
2960 | (Sequence_Next_LGV_Id): Renamed to Sequence_Next_Vertex. | |
2961 | (Set_Is_Existing_Predecessor_Successor_Relation): Removed. | |
2962 | (Set_Is_Recorded_Cycle, Set_Is_Recorded_Edge, | |
2963 | Set_LGC_Attributes, Spec_Vertex, Trace_Cycle, Trace_Edge, | |
2964 | Trace_Eol, Trace_Vertex): New routines. | |
2965 | * bindo-graphs.ads: Add with and use clauses for Types and | |
2966 | GNAT.Lists. Update the parameter profiles of most routines to | |
2967 | use better parameter names. Update the implementation of most | |
2968 | routine to use the new parameter names. Add the new | |
2969 | instantiated data structures IGE_Lists, IGV_Sets, LGC_Lists, | |
2970 | LGE_Lists, LGE_Sets, LGV_Sets, and RC_Sets. Add new type | |
2971 | Library_Graph_Cycle_Id along with an empty and initial value. | |
2972 | Remove component Lib_Vertex and add new components Body_Vertex | |
2973 | and Spec_Vertex to type Invocation_Graph_Vertex_Attributes. Add | |
2974 | new type Library_Graph_Cycle_Kind. Add new iterators | |
2975 | All_Cycle_Iterator and Edges_Of_Cycle_Iterator. Add new type | |
2976 | Library_Graph_Cycle_Attributes. Add new components | |
2977 | Cycle_Attributes, Cycles, and Dynamically_Elaborated to type | |
2978 | Library_Graph_Attributes. | |
2979 | (Body_Vertex, Column, Destroy_Invocation_Graph_Edge, | |
2980 | Destroy_Library_Graph_Cycle_Attributes, | |
2981 | Destroy_Library_Graph_Edge, Extra, File_Name, Find_Cycles, | |
2982 | Has_Elaborate_All_Cycle, Has_Next, Hash_Library_Graph_Cycle, | |
2983 | Hash_Library_Graph_Cycle_Attributes, Highest_Precedence_Cycle, | |
2984 | In_Same_Component, Invocation_Edge_Count, | |
2985 | Invocation_Graph_Encoding, Is_Dynamically_Elaborated, | |
2986 | Is_Elaborate_All_Edge, Is_Elaborate_Body_Edge, | |
2987 | Is_Elaborate_Edge, Is_Forced_Edge, Is_Invocation_Edge, | |
2988 | Is_With_Edge, Iterate_All_Cycles, Iterate_Edges_Of_Cycle, Kind): | |
2989 | New routines. | |
2990 | (Length, Lib_Vertex, (Line, Next, Number_Of_Cycles, Present, | |
2991 | Same_Library_Graph_Cycle_Attributes, Spec_Vertex): New routines. | |
2992 | * bindo-units.adb (File_Name, Invocation_Graph_Encoding): New | |
2993 | routines. | |
2994 | * bindo-units.ads: Add new instantiated data structure | |
2995 | Unit_Sets. | |
2996 | (File_Name, Invocation_Graph_Encoding): New routine. | |
2997 | * bindo-validators.adb: Remove with and use clauses for GNAT and | |
2998 | GNAT.Sets. Remove membership set US. Update the parameter | |
2999 | profiles of most routines to use better parameter names. Update | |
3000 | the implementation of most routine to use the new parameter | |
3001 | names. | |
3002 | (Validate_Cycle, Validate_Cycle_Path, Validate_Cycles, | |
3003 | Validate_Invocation_Graph_Vertex): Remove the validation of | |
3004 | component Lib_Vertex. Add the validation of components | |
3005 | Body_Vertex and Spec_Vertex. | |
3006 | (Write_Error): New routine. | |
3007 | * bindo-validators.ads (Validate_Cycles): New routine. | |
3008 | * bindo-writers.adb: Update the parameter profiles of most | |
3009 | routines to use better parameter names. Update the | |
3010 | implementation of most routine to use the new parameter names. | |
3011 | (Write_Cycle, Write_Cyclic_Edge, Write_Cycles): New routines. | |
3012 | (Write_Invocation_Graph_Vertex): Remove the output of component | |
3013 | Lib_Vertex. Add the output of components Body_Vertex and | |
3014 | Spec_Vertex. | |
3015 | * bindo-writers.ads (Write_Cycles): New routine. | |
3016 | * debug.adb: Use binder switches -d_C and -d_P, add | |
3017 | documentation on their usage. | |
3018 | * gnatbind.adb: Remove with and use clauses for Binde. Delegate | |
3019 | the choice of elaboration mechanism to Bindo. | |
3020 | * lib-writ.adb (Column, Extra, Invoker, Kind, Line, Locations, | |
3021 | Name, Placement, Scope, Signature, Target): Removed. | |
3022 | (Write_Invocation_Graph): Moved at the top level. | |
3023 | (Write_Invocation_Graph_Attributes): New routine. | |
3024 | (Write_Invocation_Relation, Write_Invocation_Signature): Moved | |
3025 | at the top level. | |
3026 | * lib-writ.ads: Add a documentation section on invocation graph | |
3027 | attributes. | |
3028 | * sem_elab.adb (Body_Placement_Of): New routine. | |
3029 | (Declare_Invocation_Construct): Update the call to | |
3030 | Add_Invocation_Construct. | |
3031 | (Declaration_Placement_Of_Node): New routine. | |
3032 | (Get_Invocation_Attributes): Correct the retrieval of the | |
3033 | enclosing subprogram where the postcondition procedure lives. | |
3034 | (Placement_Of, Placement_Of_Node): Removed. | |
3035 | (Record_Invocation_Graph): Record the encoding format used. | |
3036 | (Record_Invocation_Graph_Encoding): New routine. | |
3037 | (Record_Invocation_Relation): Update the call to | |
3038 | Add_Invocation_Relation. | |
3039 | (Spec_Placement_Of): Removed. | |
3040 | * libgnat/g-lists.ads, libgnat/g-lists.adb (Equal): New routine. | |
3041 | ||
164597c5 | 3042 | 2019-07-05 Ed Schonberg <schonberg@adacore.com> |
3043 | ||
3044 | * checks.adb (Apply_Predicate_Check): Except within the | |
3045 | subprogram body that defines the formal, do not apply predicate | |
3046 | check on a formal IN parameter: such a check is redundant and | |
3047 | its expansion can lead to out-of-scope references when it is | |
3048 | originates in a function call in a precondition, | |
3049 | ||
572a4bc5 | 3050 | 2019-07-05 Yannick Moy <moy@adacore.com> |
3051 | ||
3052 | * sem_res.adb (Resolve_Call): Cannot inline in quantified | |
3053 | expressions. | |
3054 | * sem_util.adb, sem_util.ads (In_Quantified_Expression): New | |
3055 | function. | |
3056 | ||
2c3ad474 | 3057 | 2019-07-05 Bob Duff <duff@adacore.com> |
3058 | ||
3059 | * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst: | |
3060 | Fix typo. | |
3061 | * gnat_rm.texi: Regenerate. | |
3062 | ||
2f67af4c | 3063 | 2019-07-05 Bob Duff <duff@adacore.com> |
3064 | ||
3065 | * exp_attr.adb (Input): Take the No_Stream_Optimizations | |
3066 | restriction into account. | |
3067 | ||
1cb1fd0f | 3068 | 2019-07-05 Claire Dross <dross@adacore.com> |
3069 | ||
3070 | * libgnat/a-cofove.ads, libgnat/a-cofove.adb: Definite formal | |
3071 | vectors are now always bounded so that they do not need to be | |
3072 | limited anymore. | |
3073 | ||
d2d09f3e | 3074 | 2019-07-05 Dmitriy Anisimkov <anisimko@adacore.com> |
3075 | ||
3076 | * libgnat/g-traceb.ads, libgnat/g-traceb.adb (Call_Chain): New | |
3077 | function. | |
3078 | ||
c5c4ce6c | 3079 | 2019-07-04 James Clarke <jrtc27@debian.org> |
14e0bfed | 3080 | |
3081 | * libgnarl/s-osinte__kfreebsd-gnu.ads (clockid_t): Make type | |
3082 | definition public. | |
3083 | (CLOCK_REALTIME): Make value public. | |
3084 | ||
ecd07d3b | 3085 | 2019-07-04 Javier Miranda <miranda@adacore.com> |
3086 | ||
3087 | * exp_tss.adb (Init_Proc): Adding missing support for access to | |
3088 | subprograms and access to protected subprograms of non-default | |
3089 | C++ constructors. | |
3090 | ||
e0ff1639 | 3091 | 2019-07-04 Eric Botcazou <ebotcazou@adacore.com> |
3092 | ||
3093 | * gnat1drv.adb (Adjust_Global_Switches): Use proper interface to | |
3094 | set the validity settings in CodePeer mode. | |
3095 | * par-load.adb (Load): Remove all code dealing with validity | |
3096 | settings. | |
3097 | * validsw.ads (Validity_Check_Copies): Alphabetize. | |
3098 | * validsw.adb (Reset_Validity_Check_Options): Set all options to | |
3099 | off. | |
3100 | (Save_Validity_Check_Options): Save all options. | |
3101 | ||
40bff3a0 | 3102 | 2019-07-04 Hristian Kirtchev <kirtchev@adacore.com> |
3103 | ||
3104 | * exp_ch3.adb, exp_ch4.adb, exp_ch4.ads, exp_ch5.adb, | |
3105 | exp_ch7.adb, exp_ch9.adb, exp_ch11.adb, exp_unst.adb, | |
3106 | rtsfind.ads, sem_attr.adb, sem_ch10.adb, sem_ch12.adb, | |
3107 | sem_ch13.adb, sem_dim.adb, sem_disp.adb, xref_lib.adb: Minor | |
3108 | reformatting. | |
3109 | ||
0ebaade4 | 3110 | 2019-07-04 Joffrey Huguet <huguet@adacore.com> |
3111 | ||
3112 | * libgnarl/a-taside.ads: Add assertion policy to ignore | |
3113 | preconditions. | |
3114 | (Abort_Task, Is_Terminated, Is_Callable): Add preconditions. | |
3115 | ||
f14a590b | 3116 | 2019-07-04 Eric Botcazou <ebotcazou@adacore.com> |
3117 | ||
3118 | * doc/gnat_rm/implementation_defined_pragmas.rst: Fix | |
3119 | capitalization and parenthesis glitches. | |
3120 | * gnat_rm.texi: Regenerate. | |
3121 | ||
f5388f99 | 3122 | 2019-07-04 Ed Schonberg <schonberg@adacore.com> |
3123 | ||
3124 | * sem_ch10.adb (Remove_Context_Clauses): Handle properly the | |
3125 | removal of a limited_with_clause which appears in the library | |
3126 | unit oF the main unit, when some other unit in the context has a | |
3127 | regular with_clause on the same unit, to prevent spurious | |
3128 | visibility errors in the subsequent analysis of pending instance | |
3129 | bodies. | |
3130 | ||
c930bc82 | 3131 | 2019-07-04 Hristian Kirtchev <kirtchev@adacore.com> |
3132 | ||
3133 | * sem_elab.adb: Add new type Elaboration_Phase_Status along with | |
3134 | a global to keep track of the elaboration phase status. | |
3135 | Initialize all internal data structures to Nil for services | |
3136 | Elaborated_Units, Internal_Representation, and Scenario_Storage. | |
3137 | (Build_Call_Marker): Do not create a call marker when the | |
3138 | elaboration phase is not active. | |
3139 | (Build_Variable_Reference_Marker): Do not create a call marker | |
3140 | when the elaboration phase is not active. | |
3141 | (Check_Elaboration_Scenarios): Destroy all internal structures | |
3142 | when the elaboration phase does not have to run. Do not execute | |
3143 | when the elaboration phase is not active. | |
3144 | (Elaboration_Phase_Active): New routine. | |
3145 | (Finalize_All_Data_Structures): New routine. | |
3146 | (Initialize): Initialize all internal data structures and signal | |
3147 | that the elaboration phase has started. | |
3148 | (Initialize_All_Data_Structures): New routine. | |
3149 | (Initialize_Elaborated_Units): Initialize all internal data | |
3150 | structures. | |
3151 | (Initialize_Internal_Representation): Initialize all internal | |
3152 | data structures. | |
3153 | (Initialize_Scenario_Storage): Initialize all internal data | |
3154 | structures. | |
3155 | (Kill_Elaboration_Scenario): Do not execute when the elaboration | |
3156 | phase is not active. | |
3157 | (Set_Elaboration_Phase): New routine. | |
3158 | (Update_Elaboration_Scenario): Do not execute when the | |
3159 | elaboration phase is not active. | |
3160 | ||
39dec7f4 | 3161 | 2019-07-04 Gary Dismukes <dismukes@adacore.com> |
3162 | ||
3163 | * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The special | |
3164 | treatment of calling Mask_Unfrozen_Types must also be done in | |
3165 | the case of an Ignored_Ghost_Entity, because Expander_Active is | |
3166 | False in that case. | |
3167 | ||
92b004be | 3168 | 2019-07-04 Yannick Moy <moy@adacore.com> |
3169 | ||
3170 | * sem_prag.adb (Check_Library_Level_Entity): Update for new rule | |
3171 | on SPARK_Mode. | |
3172 | ||
12795e1c | 3173 | 2019-07-04 Justin Squirek <squirek@adacore.com> |
3174 | ||
3175 | * sem_disp.adb (Check_Controlling_Formals): Obtain the full view | |
3176 | before type comparison. | |
3177 | ||
63fe3141 | 3178 | 2019-07-04 Ed Schonberg <schonberg@adacore.com> |
3179 | ||
3180 | * exp_ch4.ads, exp_ch4.adb (Build_Eq_Call): New visible | |
3181 | subprogram, extracted from Expand_Composite_Equality, to handle | |
3182 | properly the composition of equality for variant record types. | |
3183 | * exp_ch3.adb (MAke_Eq_If): Use Build_Eq_Call for each | |
3184 | component, to handle properly the case of a component with a | |
3185 | user-defined equality. Revert to predefined equality if the | |
3186 | user-defined operation is abstract, to maintain compatibility | |
3187 | with older versions, | |
3188 | ||
17fa952a | 3189 | 2019-07-04 Justin Squirek <squirek@adacore.com> |
3190 | ||
3191 | * exp_ch3.adb (Build_Initialization_Call): Fixup | |
3192 | *_skip_null_excluding_check argument to handle new default. | |
3193 | (Init_Formals): Make *_skip_null_excluding_check formal default | |
3194 | to False | |
3195 | * exp_ch4.adb (Expand_N_Allocator): Add comment to note heavy | |
3196 | code duplication | |
3197 | ||
cf32543d | 3198 | 2019-07-04 Bob Duff <duff@adacore.com> |
3199 | ||
3200 | * sem_ch3.adb (Access_Definition): Do not create a master unless | |
3201 | Tasking_Allowed. Otherwise, this fails on restricted runtimes. | |
3202 | ||
eb4dbf20 | 3203 | 2019-07-04 Hristian Kirtchev <kirtchev@adacore.com> |
3204 | ||
3205 | * sem_util.adb (Propagate_DIC_Attributes): Do not propagate the | |
3206 | Default_Initial_Condition attributes to an incomplete type. | |
3207 | ||
25ddc6ba | 3208 | 2019-07-04 Ed Schonberg <schonberg@adacore.com> |
3209 | ||
3210 | * sem_attr.adb (Check_Array_Type): An array type attribute such | |
3211 | as 'First can be applied to an unconstrained array tyope when | |
3212 | the attribute reference appears within an aspect specification | |
3213 | and the prefix is a current instance, given that the prefix of | |
3214 | the attribute will become a formal of the subprogram that | |
3215 | implements the aspect (typically a predicate check). | |
3216 | ||
74a5962a | 3217 | 2019-07-04 Piotr Trojanek <trojanek@adacore.com> |
3218 | ||
3219 | * sem_util.adb (Yields_Synchronized_Object): Fix typos in | |
3220 | comments. | |
3221 | ||
c65d33a8 | 3222 | 2019-07-04 Yannick Moy <moy@adacore.com> |
3223 | ||
3224 | * sem_util.adb (Yields_Synchronized_Object): Adapt to new SPARK | |
3225 | rule. | |
3226 | ||
afd77d39 | 3227 | 2019-07-04 Yannick Moy <moy@adacore.com> |
3228 | ||
3229 | * sem_spark.adb (Check_Statement): Only check permission of | |
3230 | object in extended return when it is of a deep type. | |
3231 | ||
2281b807 | 3232 | 2019-07-04 Justin Squirek <squirek@adacore.com> |
3233 | ||
3234 | * sem_ch12.adb (Perform_Appropriate_Analysis): Added for | |
3235 | selecting which type of analysis based on wheither the | |
3236 | instantiation is a generic at the library-level. In which case | |
3237 | expansion during analysis. | |
3238 | (Preanalyze_Actuals): Modify calls to Analyze to use the new | |
3239 | routine. | |
3240 | ||
542b3e26 | 3241 | 2019-07-04 Ed Schonberg <schonberg@adacore.com> |
3242 | ||
3243 | * exp_unst.adb: Handle conditional expressions. | |
3244 | ||
7754aad4 | 3245 | 2019-07-04 Yannick Moy <moy@adacore.com> |
3246 | ||
3247 | * sem_spark.adb (Check_Package_Spec, Check_Package_Body): Only | |
3248 | analyze parts of the code marked in SPARK. | |
3249 | ||
3843c1bd | 3250 | 2019-07-04 Hristian Kirtchev <kirtchev@adacore.com> |
3251 | ||
3252 | * erroutc.adb, exp_aggr.adb, inline.adb, opt.adb, sem_ch3.adb: | |
3253 | Minor reformatting. | |
3254 | ||
5bc0f990 | 3255 | 2019-07-04 Yannick Moy <moy@adacore.com> |
3256 | ||
3257 | * sem_spark.adb (Explanation, Get_Expl): New functions to get | |
3258 | the explanation for a permission mismatch. | |
3259 | (Perm_Error, Perm_Mismatch, Perm_Error_Loop_Exit): Take | |
3260 | explanation into account for issuing a more precise error | |
3261 | message. | |
3262 | (Set_Perm_Prefixes, Set_Perm_Extensions, | |
3263 | Set_Perm_Extensions_Move): Pass suitable argument for the | |
3264 | explanation node. | |
3265 | ||
11903e68 | 3266 | 2019-07-04 Arnaud Charlet <charlet@adacore.com> |
3267 | ||
3268 | * exp_aggr.adb (In_Place_Assign_OK): Moved to top level and add | |
3269 | support for record aggregates. | |
3270 | (Component_Check): Use Is_CCG_Supported_Aggregate instead of a | |
3271 | similar local predicate. | |
3272 | (Convert_To_Assignments): Take advantage of In_Place_Assign_OK | |
3273 | predicate when possible. | |
3274 | (Is_CCG_Supported_Aggregate): Return False for records with | |
3275 | representation clauses and fix the logic for dealing with nested | |
3276 | aggregates. | |
3277 | ||
b0c19ea3 | 3278 | 2019-07-04 Piotr Trojanek <trojanek@adacore.com> |
3279 | ||
3280 | * opt.adb (Set_Config_Switches): Keep assertions policy as | |
3281 | enabled when analysing internal units in GNATprove mode. | |
3282 | ||
90f2b146 | 3283 | 2019-07-04 Arnaud Charlet <charlet@adacore.com> |
3284 | ||
3285 | * exp_ch4.adb (Expand_Short_Circuit_Operator): Strip | |
3286 | N_Variable_Reference_Marker when checking for the presence of | |
3287 | actions. | |
3288 | ||
39ecad34 | 3289 | 2019-07-04 Arnaud Charlet <charlet@adacore.com> |
3290 | ||
3291 | * exp_aggr.adb (Check_Component): Take into account type | |
3292 | conversions. | |
3293 | ||
c0e899f1 | 3294 | 2019-07-04 Dmitriy Anisimkov <anisimko@adacore.com> |
3295 | ||
3296 | * doc/gnat_ugn/platform_specific_information.rst: Document | |
3297 | Windows socket timeout particularity. | |
3298 | * gnat_ugn.texi: Regenerate. | |
3299 | * gsocket.h: Include versionhelpers.h. | |
3300 | * socket.c (__gnat_minus_500ms): New function. | |
3301 | * libgnat/g-sothco.ads (Minus_500ms_Windows_Timeout): New | |
3302 | imported function. | |
3303 | * libgnat/g-socket.adb (Set_Socket_Option): Refactor to remove | |
3304 | 500ms from the requested timeout only on old Windows version. | |
3305 | ||
363b1a8e | 3306 | 2019-07-04 Thomas Quinot <quinot@adacore.com> |
3307 | ||
3308 | * get_scos.adb: Remove bogus, dead code. | |
3309 | ||
4ae0a9ce | 3310 | 2019-07-04 Ed Schonberg <schonberg@adacore.com> |
3311 | ||
3312 | * sem_dim.adb (Analyze_Dimension_Array_Aggregate): If the | |
3313 | component is an entity name, its dimensions are those of its | |
3314 | type. | |
3315 | ||
d60fa3c9 | 3316 | 2019-07-03 Bob Duff <duff@adacore.com> |
3317 | ||
3318 | * doc/gnat_ugn/gnat_utility_programs.rst: Document new flags in | |
3319 | GNATpp. | |
3320 | ||
877ad320 | 3321 | 2019-07-03 Hristian Kirtchev <kirtchev@adacore.com> |
3322 | ||
3323 | * binde.adb: Remove with clause for System.OS_Lib. | |
3324 | (Force_Elab_Order): Refactor the majority of the code in Butil. | |
3325 | Use the new forced units iterator to obtain unit names. | |
3326 | * bindo-builders.adb: Add with and use clauses for Binderr, | |
3327 | Butil, Opt, Output, Types, GNAT, and GNAT.Dynamic_HTables. Add | |
3328 | a hash table which maps units to line number in the forced | |
3329 | elaboration order file. | |
3330 | (Add_Unit): New routine. | |
3331 | (Build_Library_Graph): Create forced edges between pairs of | |
3332 | units listed in the forced elaboration order file. | |
3333 | (Create_Forced_Edge, Create_Forced_Edges, Destroy_Line_Number, | |
3334 | Duplicate_Unit_Error, Hash_Unit, Internal_Unit_Info, | |
3335 | Is_Duplicate_Unit, Missing_Unit_Info): New routines. | |
3336 | * bindo-graphs.adb (Is_Internal_Unit, Is_Predefined_Unit): | |
3337 | Refactor some of the behavior to Bindo-Units. | |
3338 | * bindo-graphs.ads: Enable the enumeration literal for forced | |
3339 | edges. | |
3340 | * bindo-units.adb, bindo-units.ads (Is_Internal_Unit, | |
3341 | Is_Predefined_Unit): New routines. | |
3342 | * butil.adb: Add with and use clauses for Opt, GNAT, and | |
3343 | System.OS_Lib. Add with clause for Unchecked_Deallocation. | |
3344 | (Has_Next, Iterate_Forced_Units, Next, Parse_Next_Unit_Name, | |
3345 | Read_Forced_Elab_Order_File): New routines. | |
3346 | * butil.ads: Add with and use clauses for Types. Add new | |
3347 | iterator over the units listed in the forced elaboration order | |
3348 | file. | |
3349 | (Has_Next, Iterate_Forced_Units, Next): New routine. | |
3350 | * namet.adb, namet.ads (Present): New routine. | |
3351 | ||
01e6eb2f | 3352 | 2019-07-03 Bob Duff <duff@adacore.com> |
3353 | ||
3354 | * sem_ch3.adb (Access_Definition): The code was creating a | |
3355 | master in the case where the designated type is a class-wide | |
3356 | interface type. Create a master in the noninterface case as | |
3357 | well. That is, create a master for all limited class-wide types. | |
3358 | ||
9ad42832 | 3359 | 2019-07-03 Yannick Moy <moy@adacore.com> |
3360 | ||
3361 | * erroutc.adb (Sloc_In_Range): New function to determine whether | |
3362 | the range of a pragma Warnings covers a location, taking | |
3363 | instantiations into account. | |
3364 | ||
f2a8d64e | 3365 | 2019-07-03 Johannes Kanig <kanig@adacore.com> |
3366 | ||
3367 | * osint.ads, osint.adb (Get_First_Main_File_Name): New routine | |
3368 | to access the first file provided on the command line. | |
3369 | ||
d4f28933 | 3370 | 2019-07-03 Ed Schonberg <schonberg@adacore.com> |
3371 | ||
3372 | * inline.adb (Process_Formals_In_Aspects): New procedure within | |
3373 | Expand_Inlined_Call, to perform a replacement of references to | |
3374 | formals that appear in aspect specifications within the body | |
3375 | being inlined. | |
3376 | ||
23e7fc9b | 3377 | 2019-07-03 Justin Squirek <squirek@adacore.com> |
3378 | ||
3379 | * sem_ch8.adb (Analyze_Object_Renaming): Add call to search for | |
3380 | the appropriate actual subtype of the object renaming being | |
3381 | analyzed. | |
3382 | (Check_Constrained_Object): Minor cleanup. | |
3383 | ||
f8e6d133 | 3384 | 2019-07-03 Yannick Moy <moy@adacore.com> |
3385 | ||
3386 | * sem_spark.adb (Get_Observed_Or_Borrowed_Expr): New function to | |
3387 | return go through traversal function call. | |
3388 | (Check_Type): Consistently use underlying type. | |
3389 | (Get_Perm): Adapt for case of elaboration code where variables | |
3390 | are not declared in the environment. Remove incorrect handling | |
3391 | of borrow and observe. | |
3392 | ||
d044ba5c | 3393 | 2019-07-03 Hristian Kirtchev <kirtchev@adacore.com> |
3394 | ||
3395 | * inline.adb (Build_Return_Object_Formal): New routine. | |
3396 | (Can_Split_Unconstrained_Function): Code clean up. | |
3397 | (Copy_Formals,Copy_Return_Object): New routines. | |
3398 | (Split_Unconstrained_Function): Code clean up and refactoring. | |
3399 | ||
8699de72 | 3400 | 2019-07-03 Gary Dismukes <dismukes@adacore.com> |
3401 | ||
3402 | * bindo-augmentors.adb, bindo-augmentors.ads, | |
3403 | bindo-builders.ads, bindo-elaborators.adb, sem_ch12.adb, | |
3404 | sem_ch13.adb, sem_spark.adb, sinfo.ads: Minor editorial | |
3405 | corrections and reformatting. | |
3406 | ||
2ccf6539 | 3407 | 2019-07-03 Bob Duff <duff@adacore.com> |
3408 | ||
3409 | * sem_warn.adb (Check_Infinite_Loop_Warning): Avoid the warning | |
3410 | if an Iterator_Specification is present. | |
3411 | ||
17b5260d | 3412 | 2019-07-03 Bob Duff <duff@adacore.com> |
3413 | ||
3414 | * doc/gnat_ugn/gnat_utility_programs.rst: Document default | |
3415 | new-line behavior. | |
3416 | ||
5f71d12c | 3417 | 2019-07-03 Hristian Kirtchev <kirtchev@adacore.com> |
3418 | ||
3419 | * ali.adb: Add with and use clauses for GNAT, | |
3420 | GNAT.Dynamic_HTables, and Snames. Add a map from invocation | |
3421 | signature records to invocation signature ids. Add various | |
3422 | encodings of invocation-related attributes. Sort and update | |
3423 | table Known_ALI_Lines. | |
3424 | (Add_Invocation_Construct, Add_Invocation_Relation, | |
3425 | Body_Placement_Kind_To_Code, Code_To_Body_Placement_Kind, | |
3426 | Code_To_Invocation_Construct_Kind, Code_To_Invocation_Kind, | |
3427 | Code_To_Invocation_Graph_Line_Kind, Destroy, Hash): New | |
3428 | routines. | |
3429 | (Initialize_ALI): Sort the initialization sequence. Add | |
3430 | initialization for all invocation-related tables. | |
3431 | (Invocation_Construct_Kind_To_Code, | |
3432 | Invocation_Graph_Line_Kind_To_Code, Invocation_Kind_To_Code, | |
3433 | Invocation_Signature_Of, Present): New routines. | |
3434 | (Scan_ALI): Add the default values for invocation-related ids. | |
3435 | Scan invocation graph lines. | |
3436 | (Scan_Invocation_Graph_Line): New routine. | |
3437 | * ali.ads: Add with clause for GNAT.Dynamic_Tables. Add types | |
3438 | for invocation constructs, relations, and signatures. Add | |
3439 | tables for invocation constructs, relations, and signatures. | |
3440 | Update Unit_Record to capture invocation-related ids. Relocate | |
3441 | table Unit_Id_Tables and subtypes Unit_Id_Table, Unit_Id_Array | |
3442 | from Binde. | |
3443 | (Add_Invocation_Construct, Add_Invocation_Relation, | |
3444 | Body_Placement_Kind_To_Code, Code_To_Body_Placement_Kind, | |
3445 | Code_To_Invocation_Construct_Kind, Code_To_Invocation_Kind, | |
3446 | Code_To_Invocation_Graph_Line_Kind, | |
3447 | Invocation_Construct_Kind_To_Code, | |
3448 | Invocation_Graph_Line_Kind_To_Code, Invocation_Kind_To_Code, | |
3449 | Invocation_Signature_Of, Present): New routines. | |
3450 | * binde.adb: Add with and use clause for Types. Add use clause | |
3451 | for ALI.Unit_Id_Tables; | |
3452 | * binde.ads: Relocate table Unit_Id_Tables and subtypes | |
3453 | Unit_Id_Table, Unit_Id_Array to ALI. | |
3454 | * bindgen.adb: Remove with and use clause for ALI. | |
3455 | * bindgen.ads: Remove with and use clause for Binde. Add with | |
3456 | and use clause for ALI. | |
3457 | * bindo.adb, bindo.ads, bindo-augmentors.adb, | |
3458 | bindo-augmentors.ads, bindo-builders.adb, bindo-builders.ads, | |
3459 | bindo-diagnostics.adb, bindo-diagnostics.ads, | |
3460 | bindo-elaborators.adb, bindo-elaborators.ads, bindo-graphs.adb, | |
3461 | bindo-graphs.ads, bindo-units.adb, bindo-units.ads, | |
3462 | bindo-validators.adb, bindo-validators.ads, bindo-writers.adb, | |
3463 | bindo-writers.ads: New units. | |
3464 | * debug.adb: Use and describe GNAT debug switches -gnatd_F and | |
3465 | -gnatd_G. Add GNATbind debug switches in the ranges dA .. dZ, | |
3466 | d.a .. d.z, d.A .. d.Z, d.1 .. d.9, d_a .. d_z, d_A .. d_Z, and | |
3467 | d_1 .. d_9. Use and describe GNATbind debug switches -d_A, | |
3468 | -d_I, -d_L, -d_N, -d_O, -d_T, and -d_V. | |
3469 | * exp_util.adb, exp_util.ads (Exceptions_OK): Relocate to | |
3470 | Sem_Util. | |
3471 | * gnatbind.adb: Add with and use clause for Bindo. Use the new | |
3472 | Bindo elaboration order only when -d_N is in effect. | |
3473 | * lib-writ.adb | |
3474 | (Column, Extra, Invoker, Kind, Line, Locations, Name, Placement, | |
3475 | Scope, Signature, Target): New routines. | |
3476 | (Write_ALI): Output all invocation-related data. | |
3477 | (Write_Invocation_Graph): New routine. | |
3478 | * lib-writ.ads: Document the invocation graph ALI line. | |
3479 | * namet.adb, namet.ads (Present): New routines. | |
3480 | * sem_ch8.adb (Find_Direct_Name): Capture the status of | |
3481 | elaboration checks and warnings of an identifier. | |
3482 | (Find_Expanded_Name): Capture the status of elaboration checks | |
3483 | and warnings of an expanded name. | |
3484 | * sem_ch12.adb (Analyze_Generic_Package_Declaration): Ensure | |
3485 | that invocation graph-related data within the body of the main | |
3486 | unit is encoded in the ALI file. | |
3487 | (Analyze_Generic_Subprogram_Declaration): Ensure that invocation | |
3488 | graph-related data within the body of the main unit is encoded | |
3489 | in the ALI file. | |
3490 | (Analyze_Package_Instantiation): Perform minimal decoration of | |
3491 | the instance entity. | |
3492 | (Analyze_Subprogram_Instantiation): Perform minimal decoration | |
3493 | of the instance entity. | |
3494 | * sem_elab.adb: Perform heavy refactoring of all code. The unit | |
3495 | is now split into "services" which specialize in one area of ABE | |
3496 | checks. Add processing in order to capture invocation-graph | |
3497 | related attributes of the main unit, and encode them in the ALI | |
3498 | file. The Processing phase can now operate in multiple modes, | |
3499 | all described by type Processing_Kind. Scenarios and targets | |
3500 | are now distinct at the higher level, and carry their own | |
3501 | representations. This eliminates the need to constantly | |
3502 | recompute their attributes, and offers the various processors a | |
3503 | uniform interface. The various initial states of the Processing | |
3504 | phase are now encoded using type Processing_In_State, and | |
3505 | xxx_State constants. | |
3506 | * sem_elab.ads: Update the literals of type | |
3507 | Enclosing_Level_Kind. Add Inline pragmas on several routines. | |
3508 | * sem_prag.adb (Process_Inline): Ensure that invocation | |
3509 | graph-related data within the body of the main unit is encoded | |
3510 | in the ALI file. | |
3511 | * sem_util.adb (Enclosing_Generic_Body, Enclosing_Generic_Unit): | |
3512 | Code clean up. | |
3513 | (Exceptions_OK): Relocated from Sem_Util. | |
3514 | (Mark_Save_Invocation_Graph_Of_Body): New routine. | |
3515 | * sem_util.ads (Exceptions_OK): Relocated from Sem_Util. | |
3516 | (Mark_Save_Invocation_Graph_Of_Body): New routine. | |
3517 | * sinfo.adb (Is_Elaboration_Checks_OK_Node): Now applicable to | |
3518 | N_Variable_Reference_Marker. | |
3519 | (Is_Elaboration_Warnings_OK_Node): Now applicable to | |
3520 | N_Expanded_Name, N_Identifier, N_Variable_Reference_Marker. | |
3521 | (Is_Read): Use Flag4. | |
3522 | (Is_SPARK_Mode_On_Node): New applicable to | |
3523 | N_Variable_Reference_Marker. | |
3524 | (Is_Write): Use Flag5. | |
3525 | (Save_Invocation_Graph_Of_Body): New routine. | |
3526 | (Set_Is_Elaboration_Checks_OK_Node): Now applicable to | |
3527 | N_Variable_Reference_Marker. | |
3528 | (Set_Is_Elaboration_Warnings_OK_Node): Now applicable to | |
3529 | N_Expanded_Name, N_Identifier, N_Variable_Reference_Marker. | |
3530 | (Set_Is_SPARK_Mode_On_Node): New applicable to | |
3531 | N_Variable_Reference_Marker. | |
3532 | (Set_Save_Invocation_Graph_Of_Body): New routine. | |
3533 | * sinfo.ads: Update the documentation of attributes | |
3534 | Is_Elaboration_Checks_OK_Node, Is_Elaboration_Warnings_OK_Node, | |
3535 | Is_SPARK_Mode_On_Node. Update the flag usage of attributes | |
3536 | Is_Read, Is_Write. Add attribute Save_Invocation_Graph_Of_Body | |
3537 | and update its occurrence in nodes. | |
3538 | (Save_Invocation_Graph_Of_Body): New routine along with pragma | |
3539 | Inline. | |
3540 | (Set_Save_Invocation_Graph_Of_Body): New routine along with | |
3541 | pragma Inline. | |
3542 | * switch-b.adb (Scan_Binder_Switches): Refactor the scanning of | |
3543 | debug switches. | |
3544 | (Scan_Debug_Switches): New routine. | |
3545 | * libgnat/g-dynhta.adb, libgnat/g-dynhta.ads (Contains): New routine. | |
3546 | * libgnat/g-graphs.adb (Associate_Vertices): Update the use of | |
3547 | Component_Vertex_Iterator. | |
3548 | (Contains_Component, Contains_Edge, Contains_Vertex, Has_Next): | |
3549 | Reimplemented. | |
3550 | (Iterate_Component_Vertices): New routine. | |
3551 | (Iterate_Vertices): Removed. | |
3552 | (Next): Update the parameter profile. | |
3553 | (Number_Of_Component_Vertices, Number_Of_Outgoing_Edges): New | |
3554 | routines. | |
3555 | * libgnat/g-graphs.ads: Update the initialization of | |
3556 | No_Component. Add type Component_Vertex_Iterator. Remove type | |
3557 | Vertex_Iterator. | |
3558 | (Has_Next): Add new versions and remove old ones. | |
3559 | (Iterate_Component_Vertices): New routine. | |
3560 | (Iterate_Vertices): Removed. | |
3561 | (Next): Add new versions and remove old ones. | |
3562 | (Number_Of_Component_Vertices, Number_Of_Outgoing_Edges): New | |
3563 | routines. | |
3564 | * libgnat/g-sets.adb (Contains): Reimplemented. | |
3565 | * gcc-interface/Make-lang.in (GNATBIND_OBJS): Add | |
3566 | GNAT.Dynamic_HTables, GNAT.Graphs and Bindo units. | |
3567 | * rtsfind.ads: Remove extra space. | |
3568 | ||
df177848 | 3569 | 2019-07-03 Yannick Moy <moy@adacore.com> |
3570 | ||
3571 | * sem_spark.adb: Add support for locally borrowing and observing | |
3572 | a path. | |
3573 | (Get_Root_Object): Add parameter Through_Traversal to denote | |
3574 | when we are interesting in getting to the traversed parameter. | |
3575 | (Is_Prefix_Or_Almost): New function to support detection of | |
3576 | illegal access to borrowed or observed paths. | |
3577 | (Check_Pragma): Add analysis of assertion pragmas. | |
3578 | ||
f3f142ac | 3579 | 2019-07-03 Ed Schonberg <schonberg@adacore.com> |
3580 | ||
3581 | * sem_ch13.adb (Build_Predicate_Functions): In a generic context | |
3582 | we do not build the bodies of predicate fuctions, but the | |
3583 | expression in a static predicate must be elaborated to allow | |
3584 | case coverage checking within the generic unit. | |
3585 | (Build_Discrete_Static_Predicate): In a generic context, return | |
3586 | without building function body once the | |
3587 | Static_Discrete_Predicate expression for the type has been | |
3588 | constructed. | |
3589 | ||
99d90c85 | 3590 | 2019-07-03 Hristian Kirtchev <kirtchev@adacore.com> |
3591 | ||
3592 | * bindgen.adb, inline.adb, layout.adb, sem_ch12.adb, | |
3593 | sem_ch13.adb, sem_ch7.adb, styleg.adb: Minor reformatting. | |
3594 | ||
800597f6 | 3595 | 2019-07-03 Bob Duff <duff@adacore.com> |
3596 | ||
3597 | * par-ch3.adb (P_Defining_Identifier): Call | |
3598 | Check_Defining_Identifier_Casing. | |
3599 | * style.ads, styleg.ads, styleg.adb | |
3600 | (Check_Defining_Identifier_Casing): New procedure to check for | |
3601 | mixed-case defining identifiers. | |
3602 | * stylesw.ads, stylesw.adb (Style_Check_Mixed_Case_Decls): New | |
3603 | flag for checking for mixed-case defining identifiers. | |
3604 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst: | |
3605 | Document new feature. | |
3606 | * gnat_ugn.texi: Regenerate. | |
3607 | ||
2c75027a | 3608 | 2019-07-03 Eric Botcazou <ebotcazou@adacore.com> |
3609 | ||
3610 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst | |
3611 | (Warning message control): Document that -gnatw.z/Z apply to | |
3612 | array types. | |
3613 | * freeze.adb (Freeze_Entity): Give -gnatw.z warning for array | |
3614 | types as well, but not if the specified alignment is the minimum | |
3615 | one. | |
3616 | * gnat_ugn.texi: Regenerate. | |
3617 | ||
08237d0d | 3618 | 2019-07-03 Bob Duff <duff@adacore.com> |
3619 | ||
3620 | * einfo.ads, exp_util.adb, layout.ads, sinfo.ads: Spell "laid" | |
3621 | correctly. | |
3622 | ||
0396441f | 3623 | 2019-07-03 Ed Schonberg <schonberg@adacore.com> |
3624 | ||
3625 | * sem_ch13.adb (Analyze_Attribute_Definition_Clause): No error | |
3626 | message on attribute applied to a renaming when the renamed | |
3627 | object is an aggregate (from code reading). | |
3628 | (Check_Aspect_At_End_Of_Declarations): In a generic context | |
3629 | where freeze nodes are not generated, the original expression | |
3630 | for an aspect may need to be analyzed to precent spurious | |
3631 | conformance errors when compared with the expression that is | |
3632 | anakyzed at the end of the current declarative list. | |
3633 | ||
c8406f30 | 3634 | 2019-07-03 Eric Botcazou <ebotcazou@adacore.com> |
3635 | ||
3636 | * layout.adb (Layout_Type): Do not set the component size of an | |
3637 | array with a scalar component if the component type is | |
3638 | overaligned. | |
3639 | ||
c38b32ea | 3640 | 2019-07-03 Ed Schonberg <schonberg@adacore.com> |
3641 | ||
c5c4ce6c | 3642 | * inline.adb (Make_Loop_Labels_Unique): New procedure to modify |
c38b32ea | 3643 | the source code of subprograms that are inlined by the |
3644 | front-end, to prevent accidental duplication between loop labels | |
3645 | in the inlined code and the code surrounding the inlined call. | |
3646 | ||
6d6f134e | 3647 | 2019-07-03 Hristian Kirtchev <kirtchev@adacore.com> |
3648 | ||
3649 | * doc/gnat_ugn/elaboration_order_handling_in_gnat.rst: Update | |
3650 | the section on resolving elaboration circularities to eliminate | |
3651 | certain combinations of switches which together do not produce | |
3652 | the desired effect and confuse users. | |
3653 | * gnat_ugn.texi: Regenerate. | |
3654 | ||
f3e16ef4 | 3655 | 2019-07-03 Arnaud Charlet <charlet@adacore.com> |
3656 | ||
3657 | * bindgen.adb (Gen_Main): Disable generation of reference to | |
3658 | Ada_Main_Program_Name for CCG. | |
3659 | * bindusg.adb (Display): Add -G to the command-line usage for | |
3660 | gnatbind. | |
3661 | * opt.ads (Generate_C_Code): Update comment. | |
3662 | * switch-b.adb (Scan_Binder_Switches): Add handling for -G. | |
3663 | ||
f4a31b16 | 3664 | 2019-07-03 Arnaud Charlet <charlet@adacore.com> |
3665 | ||
3666 | * sem_ch7.adb (Has_Referencer): Do not consider inlined | |
3667 | subprograms when generating C code, which allows us to generate | |
3668 | static inline subprograms. | |
3669 | ||
2f65e9f7 | 3670 | 2019-07-03 Justin Squirek <squirek@adacore.com> |
3671 | ||
3672 | * sem_ch6.adb (Check_Conformance): Add expression checking for | |
3673 | constant modifiers in anonymous access types (in addition to | |
3674 | "non-null" types) so that they are considered "matching" for | |
3675 | subsequent conformance tests. | |
3676 | ||
c336ed70 | 3677 | 2019-07-03 Arnaud Charlet <charlet@adacore.com> |
3678 | ||
3679 | * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst: | |
3680 | Clarify wording on No_Multiple_Elaboration. | |
3681 | * gnat_rm.texi: Regenerate. | |
3682 | ||
78611c86 | 3683 | 2019-07-03 Ed Schonberg <schonberg@adacore.com> |
3684 | ||
3685 | * sem_ch8.adb (Find_Selected_Component): If the prefix is the | |
3686 | current instance of a type or subtype, complete the resolution | |
3687 | of the name by finding the component of the type denoted by the | |
3688 | selector name. | |
3689 | ||
5a87a4d9 | 3690 | 2019-07-03 Eric Botcazou <ebotcazou@adacore.com> |
3691 | ||
3692 | * doc/gnat_rm/interfacing_to_other_languages.rst (Interfacing to C): | |
3693 | Document that boolean types with convention C now map to C99 bool. | |
3694 | * gnat_rm.texi: Regenerate. | |
3695 | ||
371c539c | 3696 | 2019-07-03 Javier Miranda <miranda@adacore.com> |
3697 | ||
3698 | * exp_attr.adb (Expand_Min_Max_Attribute): Code cleanup: | |
3699 | removing code that it is now never executed in the CCG compiler | |
3700 | (dead code). | |
3701 | ||
89d2d652 | 3702 | 2019-07-02 Iain Sandoe <iain@sandoe.co.uk> |
3703 | ||
3704 | * libgnat/system-darwin-ppc.ads: Set Stack_Check_Probes True for | |
3705 | PPC Darwin. | |
3706 | ||
d21e66fb | 3707 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> |
3708 | ||
3709 | * sem_ch12.adb (Is_Defaulted): New predicate in | |
3710 | Check_Formal_Package_Intance, to skip the conformance of checks | |
3711 | on parameters of a formal package that are defaulted, | |
3712 | ||
7a42b778 | 3713 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> |
3714 | ||
3715 | * checks.adb, exp_ch9.adb, exp_unst.adb, sem_ch4.adb, | |
3716 | sem_prag.adb, sem_spark.adb: Minor reformatting. | |
3717 | ||
fc8ae496 | 3718 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> |
3719 | ||
3720 | * sem_attr.adb (Analyze_Attribute, case Enum_Rep): Allow prefix | |
3721 | of attribute to be an attribute reference of a discrete type. | |
3722 | ||
9d27ea41 | 3723 | 2019-07-01 Eric Botcazou <ebotcazou@adacore.com> |
3724 | ||
3725 | * sem_ch12.adb (Analyze_Subprogram_Instantiation): Move up | |
3726 | handling of Has_Pragma_Inline_Always and deal with | |
3727 | Has_Pragma_No_Inline. | |
3728 | ||
bcb8dcf3 | 3729 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> |
3730 | ||
3731 | * sem_ch3.adb (Build_Derived_Record_Type): If the parent type is | |
3732 | declared as a subtype of a private type with an inherited | |
3733 | discriminant constraint, its generated full base appears as a | |
3734 | record subtype, so we need to retrieve its oen base type so that | |
3735 | the inherited constraint can be applied to it. | |
3736 | ||
d087b9ca | 3737 | 2019-07-01 Yannick Moy <moy@adacore.com> |
3738 | ||
3739 | * sem_spark.adb: Completely rework the algorithm for ownership | |
3740 | checking, as the rules in SPARK RM have changed a lot. | |
3741 | * sem_spark.ads: Update comments. | |
3742 | ||
fe48ee0a | 3743 | 2019-07-01 Dmitriy Anisimkov <anisimko@adacore.com> |
3744 | ||
3745 | * gsocket.h (Has_Sockaddr_Len): Use the offset of sin_family offset in | |
3746 | the sockaddr_in structure to determine the existence of length field | |
3747 | before the sin_family. | |
3748 | ||
b20f7e2c | 3749 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> |
3750 | ||
3751 | * sem_prag.adb (Analyze_Pragma, case Weak_External): Pragma only | |
3752 | applies to entities with run-time addresses, not to types. | |
3753 | ||
374fdf94 | 3754 | 2019-07-01 Piotr Trojanek <trojanek@adacore.com> |
3755 | ||
3756 | * einfo.adb, sem_ch7.adb, sem_prag.adb, sem_util.adb: Update | |
3757 | references to the SPARK RM after the removal of Rule 7.1.4(5). | |
3758 | ||
bf13a79d | 3759 | 2019-07-01 Piotr Trojanek <trojanek@adacore.com> |
3760 | ||
3761 | * sysdep.c: Cleanup references to LynuxWorks in docs and | |
3762 | comments. | |
3763 | ||
866fa2d0 | 3764 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> |
3765 | ||
3766 | * checks.adb (Insert_Valid_Check): Do not apply validity check | |
3767 | to variable declared within a protected object that uses the | |
3768 | Lock_Free implementation, to prevent unwarranted constant | |
3769 | folding, because entities within such an object msut be treated | |
3770 | as volatile. | |
3771 | ||
bcb5ab83 | 3772 | 2019-07-01 Eric Botcazou <ebotcazou@adacore.com> |
3773 | ||
3774 | * exp_ch9.adb (Check_Inlining): Deal with Has_Pragma_No_Inline. | |
3775 | ||
2db33bd6 | 3776 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> |
3777 | ||
3778 | * exp_unst.adb (Visit_Node, Check_Static_Type): Improve the | |
3779 | handling of private and incomplete types whose full view is an | |
3780 | access type, to detect additional uplevel references in dynamic | |
3781 | bounds. This is relevant to N_Free_Statement among others that | |
3782 | manipulate types whose full viww may be an access type. | |
3783 | ||
6b4f0b7d | 3784 | 2019-07-01 Pat Rogers <rogers@adacore.com> |
3785 | ||
3786 | * doc/gnat_rm/representation_clauses_and_pragmas.rst: Correct | |
3787 | size indicated for R as a component of an array. | |
3788 | * gnat_rm.texi: Regenerate. | |
3789 | ||
cdee70d7 | 3790 | 2019-07-01 Justin Squirek <squirek@adacore.com> |
3791 | ||
3792 | * libgnat/s-win32.ads: Add definition for ULONG, modify | |
3793 | OVERLAPPED type, and add appropriate pragmas. | |
3794 | ||
2cf822b7 | 3795 | 2019-07-01 Bob Duff <duff@adacore.com> |
3796 | ||
3797 | * gnat1drv.adb (gnat1drv): Call Write_ALI if the main unit is | |
3798 | ignored-ghost. | |
3799 | ||
0a1ece97 | 3800 | 2019-07-01 Yannick Moy <moy@adacore.com> |
3801 | ||
3802 | * sem_ch4.adb (Operator_Check): Refine error message. | |
3803 | ||
ee4279ef | 3804 | 2019-07-01 Piotr Trojanek <trojanek@adacore.com> |
3805 | ||
3806 | * libgnat/a-calend.ads: Revert "Global => null" contracts on | |
3807 | non-pure routines. | |
3808 | ||
2c6b4ada | 3809 | 2019-07-01 Piotr Trojanek <trojanek@adacore.com> |
3810 | ||
3811 | * exp_attr.adb, libgnat/g-graphs.ads: Fix typos in comments: | |
3812 | componant -> component. | |
3813 | ||
175c4526 | 3814 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> |
3815 | ||
3816 | * libgnat/g-graphs.adb: Use type Directed_Graph rather than | |
3817 | Instance in various routines. | |
3818 | * libgnat/g-graphs.ads: Change type Instance to Directed_Graph. | |
3819 | Update various routines that mention the type. | |
3820 | ||
a0d15509 | 3821 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> |
3822 | ||
3823 | * libgnat/g-sets.adb: Use type Membership_Set rathern than | |
3824 | Instance in various routines. | |
3825 | * libgnat/g-sets.ads: Change type Instance to Membership_Set. | |
3826 | Update various routines that mention the type. | |
3827 | ||
205a23a3 | 3828 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> |
3829 | ||
3830 | * libgnat/g-lists.adb: Use type Doubly_Linked_List rather than | |
3831 | Instance in various routines. | |
3832 | * libgnat/g-lists.ads: Change type Instance to | |
3833 | Doubly_Linked_List. Update various routines that mention the | |
3834 | type. | |
3835 | ||
17fdf8c2 | 3836 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> |
3837 | ||
3838 | * libgnat/g-dynhta.adb: Use type Dynamic_Hash_Table rather than | |
3839 | Instance in various routines. | |
3840 | * libgnat/g-dynhta.ads: Change type Instance to | |
3841 | Dynamic_Hash_Table. Update various routines that mention the | |
3842 | type. | |
3843 | ||
216ffc64 | 3844 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> |
3845 | ||
3846 | * exp_attr.adb, exp_ch7.adb, exp_unst.adb, sem_ch3.adb, | |
3847 | sem_util.adb, uintp.adb, uintp.ads: Minor reformatting. | |
3848 | ||
5051fe35 | 3849 | 2019-07-01 Javier Miranda <miranda@adacore.com> |
3850 | ||
3851 | * exp_attr.adb (Expand_Min_Max_Attribute): Disable expansion of | |
3852 | 'Min/'Max on integer, enumeration, fixed point and floating | |
3853 | point types since the CCG backend now provides in file | |
3854 | standard.h routines to support it. | |
3855 | ||
830a2a71 | 3856 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> |
3857 | ||
3858 | * impunit.adb: Add GNAT.Graphs to list Non_Imp_File_Names_95. | |
3859 | * Makefile.rtl, gcc-interface/Make-lang.in: Register unit | |
3860 | GNAT.Graphs. | |
3861 | * libgnat/g-dynhta.adb: Various minor cleanups (use Present | |
3862 | rather than direct comparisons). | |
3863 | (Delete): Reimplement to use Delete_Node. | |
3864 | (Delete_Node): New routine. | |
3865 | (Destroy_Bucket): Invoke the provided destructor. | |
3866 | (Present): New routines. | |
3867 | * libgnat/g-dynhta.ads: Add new generic formal Destroy_Value. | |
3868 | Use better names for the components of iterators. | |
3869 | * libgnat/g-graphs.adb, libgnat/g-graphs.ads: New unit. | |
3870 | * libgnat/g-lists.adb: Various minor cleanups (use Present | |
3871 | rather than direct comparisons). | |
3872 | (Delete_Node): Invoke the provided destructor. | |
3873 | (Present): New routine. | |
3874 | * libgnat/g-lists.ads: Add new generic formal Destroy_Element. | |
3875 | Use better names for the components of iterators. | |
3876 | (Present): New routine. | |
3877 | * libgnat/g-sets.adb, libgnat/g-sets.ads (Destroy, Preset, | |
3878 | Reset): New routines. | |
3879 | ||
b0111d94 | 3880 | 2019-07-01 Dmitriy Anisimkov <anisimko@adacore.com> |
3881 | ||
3882 | * libgnat/g-sothco.adb (Get_Address): Fix the case when AF_INET6 | |
3883 | is not defined. | |
3884 | ||
7362896b | 3885 | 2019-07-01 Ed Schonberg <schonberg@adacore.com> |
3886 | ||
3887 | * exp_attr.adb (Expand_Attribute_Reference, case Invalid_Value): | |
3888 | Resolve result of call to Get_Simple_Init_Val, which may be a | |
3889 | conversion of a literal. | |
3890 | ||
0dae8dc2 | 3891 | 2019-07-01 Hristian Kirtchev <kirtchev@adacore.com> |
3892 | ||
3893 | * freeze.adb (Freeze_Expression): Remove the horrible useless | |
3894 | name hiding of N. Insert the freeze nodes generated by the | |
3895 | expression prior to the expression when the nearest enclosing | |
3896 | scope is transient. | |
3897 | ||
487da8ff | 3898 | 2019-07-01 Pierre-Marie de Rodat <derodat@adacore.com> |
3899 | ||
3900 | * doc/gnat_ugn/building_executable_programs_with_gnat.rst: Fix | |
3901 | formatting issues in the -gnatR section. | |
3902 | * gnat_ugn.texi: Regenerate. | |
3903 | ||
1d79fa18 | 3904 | 2019-06-30 Iain Sandoe <iain@sandoe.co.uk> |
3905 | ||
3906 | * gnatlink.adb (Link_Step): Remove duplicate -static-libgcc switches. | |
3907 | Push -shared-libgcc explicitly, when it is the target default (unless | |
3908 | overidden by the static flag). | |
3909 | When the user has put an instance of shared/static-libgcc do not push | |
3910 | a duplicate of this. | |
3911 | ||
a850edcd | 3912 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> |
3913 | ||
3914 | * gcc-interface/decl.c (gnat_to_gnu_entity): Beep up comment on SAVED, | |
3915 | and tweak comment on the assertion about the scopes of Itypes. Do not | |
3916 | skip the regular processing for Itypes that are E_Record_Subtype with | |
3917 | a Cloned_Subtype. Get the Cloned_Subtype for every E_Record_Subtype | |
3918 | if the type is dummy and hasn't got its own freeze node. | |
3919 | <E_Record_Subtype>: Save again the DECL of the Cloned_Subtype, if any. | |
3920 | <E_Access_Subtype>: Save again the DECL of the equivalent type. | |
3921 | (Gigi_Equivalent_Type) <E_Access_Subtype>: New case. | |
3922 | ||
b1e46fb1 | 3923 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> |
3924 | ||
3925 | * gcc-interface/utils.c (unchecked_convert): Tweak comment. Only skip | |
3926 | dereferences when padding to have the same size on both sides. Do it | |
3927 | for destination types with self-referential size too. | |
3928 | ||
07e38949 | 3929 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> |
3930 | ||
3931 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: If the | |
3932 | type requires strict alignment, then set the RM size to the type size. | |
3933 | Rework handling of alignment and sizes of tagged types in ASIS mode. | |
3934 | (validate_size): Rename local variable and remove special handling for | |
3935 | strict-alignment types. | |
3936 | * gcc-interface/utils.c (finish_record_type): Constify local variables | |
3937 | and use properly typed constants. | |
3938 | ||
f4409741 | 3939 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> |
3940 | ||
3941 | * gcc-interface/decl.c (gnat_to_gnu_field): Rework error messages for | |
3942 | fields requiring strict alignment, add explicit test on Storage_Unit | |
3943 | for position and size, and mention type alignment for position. | |
3944 | ||
5882c515 | 3945 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> |
3946 | ||
3947 | * gcc-interface/trans.c (mark_visited_r): Set TYPE_SIZES_GIMPLIFIED on | |
3948 | the main variant of a type, if any. | |
3949 | ||
d0de0a27 | 3950 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> |
3951 | ||
3952 | * gcc-interface/decl.c (set_nonaliased_component_on_array_type): Add | |
3953 | missing guard for the presence of TYPE_CANONICAL. | |
3954 | (set_reverse_storage_order_on_array_type): Likewise. | |
3955 | ||
2074c859 | 3956 | 2019-06-29 Eric Botcazou <ebotcazou@adacore.com> |
3957 | ||
3958 | * gcc-interface/gigi.h (make_packable_type): Remove default value. | |
3959 | (value_factor_p): Tweak prototype. | |
3960 | * gcc-interface/decl.c (gnat_to_gnu_entity): Add comment. | |
3961 | (gnat_to_gnu_component_type): Likewise. | |
3962 | (gnat_to_gnu_field): Likewise. Fetch the position of the field earlier | |
3963 | and simplify the condition under which the type is packed. Declare | |
3964 | local variable is_bitfield. Pass 1 as max_align to make_packable_type | |
3965 | if it is set to true. | |
3966 | (copy_and_substitute_in_layout): Pass 0 to make_packable_type. | |
3967 | * gcc-interface/utils.c (make_packable_array_type): New function. | |
3968 | (make_packable_type): Use it to rewrite the type of array field. | |
3969 | (maybe_pad_type): Pass align parameter to make_packable_type. | |
3970 | (create_field_decl): Minor tweaks. | |
3971 | (value_factor_p): Assert that FACTOR is a power of 2 and replace the | |
3972 | modulo computation by a masking operation. | |
3973 | ||
83c6da22 | 3974 | 2019-06-25 Eric Botcazou <ebotcazou@adacore.com> |
3975 | ||
3976 | * gcc-interface/decl.c (gnat_to_gnu_entity): Remove superfluous test | |
3977 | in previous change. | |
3978 | * gcc-interface/gigi.h (maybe_character_type): Fix formatting. | |
3979 | (maybe_character_value): Likewise. | |
3980 | ||
aaabc7bc | 3981 | 2019-06-24 Jan Hubicka <jh@suse.cz> |
3982 | ||
3983 | * gcc-interface/decl.c (gnat_to_gnu_entity): Check that | |
3984 | type is array or integer prior checking string flag. | |
83c6da22 | 3985 | * gcc-interface/gigi.h (maybe_character_type): Likewise. |
3986 | (maybe_character_value): Likewise. | |
aaabc7bc | 3987 | |
5fe09a56 | 3988 | 2019-06-24 Martin Sebor <msebor@redhat.com> |
3989 | ||
3990 | * gcc-interface/utils.c (handle_nonnull_attribute): Quote attribute | |
3991 | name. | |
3992 | ||
bd9331d6 | 3993 | 2019-06-18 Arnaud Charlet <charlet@adacore.com> |
3994 | ||
83c6da22 | 3995 | PR ada/80590 |
bd9331d6 | 3996 | * sem_ch5.adb (Analyze_Loop_Statement): Avoid exception propagation |
3997 | during normal processing. | |
3998 | ||
8a5a7d1c | 3999 | 2019-06-17 Arnaud Charlet <charlet@adacore.com> |
4000 | ||
83c6da22 | 4001 | PR ada/80590 |
8a5a7d1c | 4002 | * exp_ch9.adb (Expand_N_Delay_Relative_Statement): Swap the two |
4003 | conditions to avoid a unnecessary exception propagation in the default | |
4004 | case. | |
4005 | ||
580934f6 | 4006 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> |
4007 | ||
4008 | * gcc-interface/utils.c (handle_stack_protect_attribute): Move around. | |
4009 | ||
c8956236 | 4010 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> |
4011 | ||
4012 | * doc/gnat_rm/implementation_defined_pragmas.rst (Machine_Attribute): | |
4013 | Document additional optional parameters. | |
4014 | * sem_prag.adb (Analyze_Pragma) <Pragma_Machine_Attribute>: Accept | |
4015 | more than one optional parameter. | |
4016 | * gcc-interface/decl.c (prepend_one_attribute_pragma): Alphabetize | |
4017 | the list of supported pragmas. Simplify the handling of parameters | |
4018 | and add support for more than one optional parameter. | |
4019 | * gcc-interface/utils.c (attr_cold_hot_exclusions): New constant. | |
4020 | (gnat_internal_attribute_table): Add entry for no_icf, noipa, flatten, | |
4021 | used, cold, hot, target and target_clones. | |
4022 | (begin_subprog_body): Do not create the RTL for the subprogram here. | |
4023 | (handle_noicf_attribute): New static function. | |
4024 | (handle_noipa_attribute): Likewise. | |
4025 | (handle_flatten_attribute): Likewise. | |
4026 | (handle_used_attribute): Likewise. | |
4027 | (handle_cold_attribute): Likewise. | |
4028 | (handle_hot_attribute): Likewise. | |
4029 | (handle_target_attribute): Likewise. | |
4030 | (handle_target_clones_attribute): Likewise. | |
4031 | ||
62b762c2 | 4032 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> |
4033 | ||
4034 | * gcc-interface/trans.c (lvalue_required_for_attribute_p): Return 0 | |
4035 | for 'Size too. | |
4036 | (Identifier_to_gnu): Use the actual subtype for a reference to a | |
4037 | packed array in a return statement. | |
4038 | (Attribute_to_gnu) <Attr_Size>: Do not strip VIEW_CONVERT_EXPRs from | |
4039 | the prefix in every case. | |
4040 | ||
336a61a3 | 4041 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> |
4042 | ||
4043 | * gcc-interface/trans.c (gnat_to_gnu): Remove superfluous tests on | |
4044 | Backend_Overflow_Checks_On_Target and rework comments. | |
4045 | ||
983c5b5e | 4046 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> |
4047 | ||
4048 | * gcc-interface/trans.c (walk_nesting_tree): New static function. | |
4049 | (finalize_nrv): Use it to walk the entire nesting tree. | |
4050 | ||
96b4b84e | 4051 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> |
4052 | ||
4053 | * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Remove | |
4054 | obsolete test on Is_For_Access_Subtype. | |
4055 | ||
0b74284e | 4056 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> |
4057 | ||
4058 | * gcc-interface/decl.c (components_to_record): Set a name on the type | |
4059 | created for the REP part, if any. | |
4060 | * gcc-interface/utils.c (finish_record_type): Only take the maximum | |
4061 | when merging sizes for a variant part at offset 0. | |
4062 | (merge_sizes): Rename has_rep parameter into max. | |
4063 | ||
689dab9d | 4064 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> |
4065 | ||
4066 | * gcc-interface/utils.c (gnat_internal_attribute_table): Add support | |
4067 | for stack_protect attribute. | |
4068 | (handle_stack_protect_attribute): New static function. | |
4069 | ||
804f7d39 | 4070 | 2019-05-28 Eric Botcazou <ebotcazou@adacore.com> |
4071 | ||
4072 | * gcc-interface/decl.c (intrin_arglists_compatible_p): Do not return | |
4073 | false if the internal builtin uses a variable list. | |
4074 | ||
f07f94cc | 4075 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> |
4076 | ||
4077 | * gcc-interface/trans.c (Call_to_gnu): Do not initialize the temporary | |
4078 | created out of addressability concerns if it's for the _Init parameter | |
4079 | of an initialization procedure. | |
4080 | ||
abfd658b | 4081 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> |
4082 | ||
4083 | * gcc-interface/ada-builtin-types.def: New file. | |
4084 | * gcc-interface/ada-builtins.def: Likewise. | |
4085 | * gcc-interface/ada-tree.h (BUILT_IN_LIKELY): New macro. | |
4086 | (BUILT_IN_UNLIKELY): Likewise. | |
4087 | * gcc-interface/trans.c (independent_iterations_p): Initialize the | |
4088 | auto-vector to 16 elements. | |
4089 | (Call_to_gnu): Remove local variable and change the vector of actual | |
4090 | parameters to an auto-vector. Do not convert actual parameters to | |
4091 | the argument type for front-end built-in functions. Add support for | |
4092 | front-end built-in functions. | |
4093 | (build_noreturn_cond): Use internal instead of built-in function. | |
4094 | * gcc-interface/utils.c (c_builtin_type): Include ada-builtin-types.def | |
4095 | (install_builtin_function_types): Likewise. | |
4096 | (install_builtin_functions): Include ada-builtins.def first. | |
4097 | ||
caab73a2 | 4098 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> |
4099 | ||
4100 | * gcc-interface/utils.c (maybe_pad_type): Issue the warning for the | |
4101 | specific case of component types preferably. | |
4102 | ||
f1ca2388 | 4103 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> |
4104 | ||
4105 | * gcc-interface/trans.c (Identifier_to_gnu): Minor tweaks. | |
4106 | (gnat_to_gnu): Do not convert the result if it is a reference to an | |
4107 | unconstrained array used as the prefix of an attribute reference that | |
4108 | requires an lvalue. | |
4109 | ||
e3f3573c | 4110 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> |
4111 | ||
4112 | * gcc-interface/trans.c (Gigi_Types_Compatible): New predicate. | |
4113 | (Identifier_to_gnu): Use it to assert that the type of the identifier | |
4114 | and that of its entity are compatible for gigi. Rename a couple of | |
4115 | local variables and separate the processing of the result type. | |
4116 | ||
2306cd17 | 4117 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> |
4118 | ||
4119 | * gcc-interface/trans.c (Call_to_gnu): Use the unpadded type when | |
4120 | putting back an intermediate conversion the type of the actuals. | |
4121 | ||
6e4e9378 | 4122 | 2019-05-27 Eric Botcazou <ebotcazou@adacore.com> |
4123 | ||
4124 | * gcc-interface/trans.c (gnat_to_gnu) <Shift operations>: Convert the | |
4125 | count to the unsigned version of its base type before proceeding. | |
4126 | ||
85b9be9b | 4127 | 2019-05-16 Martin Sebor <msebor@redhat.com> |
4128 | ||
3d6be0d5 | 4129 | * gcc-interface/trans.c (check_inlining_for_nested_subprog): Quote |
4130 | reserved names. | |
85b9be9b | 4131 | |
65d973ca | 4132 | 2019-05-08 Arnaud Charlet <charlet@adacore.com> |
4133 | ||
4134 | * standard.ads.h: New file. | |
4135 | ||
ff628b99 | 4136 | 2019-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
4137 | ||
4138 | * gcc-interface/Makefile.in (install-gcc-specs): Use foreach. | |
4139 | Honor DESTDIR. | |
4140 | ||
ebd761d4 | 4141 | 2019-04-29 Michael K. Darling <darlingm@gmail.com> |
4142 | ||
4143 | * gnatvsn.ads: Bump Library_Version to 10. | |
4144 | ||
5f260823 | 4145 | 2019-04-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
4146 | Bernd Edlinger <bernd.edlinger@hotmail.de> | |
4147 | Jakub Jelinek <jakub@redhat.com> | |
4148 | ||
4149 | PR target/89093 | |
4150 | * raise-gcc.c (TARGET_ATTRIBUTE): Define. | |
4151 | (continue_unwind, personality_body, PERSONALITY_FUNCTION): Add | |
4152 | TARGET_ATTRIBUTE. | |
4153 | ||
d7ca95c0 | 4154 | 2019-04-07 Eric Botcazou <ebotcazou@adacore.com> |
4155 | ||
4156 | * libgnat/i-cexten.ads (CFloat_128): New type. | |
4157 | ||
26b21081 | 4158 | 2019-03-22 Dmitriy Anisimkov <anisimko@adacore.com> |
4159 | ||
4160 | PR ada/89583 | |
4161 | * libgnat/g-socket.adb (Bind_Socket, Connect_Socket, | |
4162 | Send_Socket): Fix the computation of structure lengths passed to | |
4163 | low level routines. | |
4164 | (Is_IPv6_Address): Fix the number of expected colons. | |
4165 | ||
2f6d557f | 4166 | 2019-03-11 Martin Liska <mliska@suse.cz> |
4167 | ||
d325ee67 | 4168 | * gcc-interface/misc.c (gnat_post_options): Wrap option name in string |
4169 | format message and fix GNU coding style. | |
2f6d557f | 4170 | |
c1ad6672 | 4171 | 2019-02-08 Eric Botcazou <ebotcazou@adacore.com> |
4172 | ||
4173 | * gcc-interface/trans.c (gnat_to_gnu) <N_Aggregate>: Minor tweak. | |
4174 | * gcc-interface/utils.c (convert): Do not pad when doing an unchecked | |
4175 | conversion here. Use TREE_CONSTANT throughout the function. | |
4176 | (unchecked_convert): Also pad if the source is a CONSTRUCTOR and the | |
4177 | destination is a more aligned array type or a larger aggregate type, | |
4178 | but not between original and packable versions of a type. | |
4179 | ||
62a6ebbd | 4180 | 2019-02-08 Eric Botcazou <ebotcazou@adacore.com> |
4181 | ||
4182 | * gcc-interface/utils.c (max_size) <tcc_unary>: Be prepared for an | |
4183 | operand with VOID_TYPE. | |
4184 | ||
da383d19 | 4185 | 2019-02-08 Eric Botcazou <ebotcazou@adacore.com> |
4186 | ||
4187 | * gcc-interface/trans.c (elaborate_all_entities): Do not elaborate the | |
4188 | entities of a package renaming another one. | |
4189 | ||
09c123a0 | 4190 | 2019-02-08 Eric Botcazou <ebotcazou@adacore.com> |
4191 | ||
4192 | * gcc-interface/trans.c (Regular_Loop_to_gnu): Replace tests on | |
4193 | individual flag_unswitch_loops and flag_tree_loop_vectorize switches | |
4194 | with test on global optimize switch. | |
4195 | (Raise_Error_to_gnu): Likewise. | |
4196 | ||
a9dd7273 | 4197 | 2019-02-07 Eric Botcazou <ebotcazou@adacore.com> |
4198 | ||
4199 | * libgnarl/s-linux__sparc.ads (ETIMEDOUT): Set to correct value. | |
4200 | ||
4836c4f1 | 4201 | 2019-02-06 Arnaud Charlet <charlet@adacore.com> |
4202 | ||
4203 | * libgnarl/s-linux__x32.ads: Resync list of signals with s-linux.ads | |
4204 | ||
6b56937c | 4205 | 2019-01-27 Eric Botcazou <ebotcazou@adacore.com> |
4206 | ||
4207 | * repinfo.adb (List_Component_Layout): Remove superfluous space for | |
4208 | zero-sized field. | |
4209 | * gcc-interface/ada-tree.h (TYPE_IS_EXTRA_SUBTYPE_P): New macro. | |
4210 | * gcc-interface/gigi.h (create_extra_subtype): Declare. | |
4211 | * gcc-interface/decl.c (TYPE_ARRAY_SIZE_LIMIT): Likewise. | |
4212 | (update_n_elem): New function. | |
4213 | (gnat_to_gnu_entity): Use create_extra_subtype to create extra subtypes | |
4214 | instead of doing it manually. | |
4215 | <E_Array_Type>: Use update_n_elem to compute the maximum size. Use the | |
4216 | index type instead of base type for the bounds. Set TYPE_ARRAY_MAX_SIZE | |
4217 | of the array to the maximum size. | |
4218 | <E_Array_Subtype>: Create an extra subtype using the index type of the | |
4219 | base array type for self-referential bounds. Use update_n_elem to | |
4220 | compute the maximum size. Set TYPE_ARRAY_MAX_SIZE of the array to the | |
4221 | maximum size. | |
4222 | (gnat_to_gnu_field): Clear DECL_NONADDRESSABLE_P on discriminants. | |
4223 | * gcc-interface/misc.c (gnat_get_alias_set): Return the alias set of | |
4224 | the base type for an extra subtype. | |
4225 | (gnat_type_max_size): Remove obsolete code. | |
4226 | * gcc-interface/trans.c (Attribute_to_gnu): Minor tweak. | |
4227 | (can_be_lower_p): Deal with pathological types. | |
4228 | * gcc-interface/utils.c (create_extra_subtype): New function. | |
4229 | (create_field_decl): Minor tweak. | |
4230 | (max_size) <tcc_reference>: Compute a better value by using the extra | |
4231 | subtypes on the self-referential bounds. | |
4232 | <tcc_binary>: Rewrite. Deal with "negative value" in unsigned types. | |
4233 | <tcc_expression>: Likewise. | |
4234 | * gcc-interface/utils2.c (compare_arrays): Retrieve the original bounds | |
4235 | of the arrays upfront. Swap only if the second length is not constant. | |
4236 | Use comparisons on the original bounds consistently for the null tests. | |
4237 | (build_binary_op): Use TYPE_IS_EXTRA_SUBTYPE_P macro. | |
4238 | (build_allocator): Minor tweak. | |
4239 | ||
ecb2c722 | 4240 | 2019-01-27 Eric Botcazou <ebotcazou@adacore.com> |
4241 | ||
4242 | * gcc-interface/decl.c (array_type_has_nonaliased_component): Return | |
4243 | the same value for every dimension of a multidimensional array type. | |
4244 | ||
10f25579 | 4245 | 2019-01-26 Eric Botcazou <ebotcazou@adacore.com> |
4246 | ||
4247 | * gcc-interface/trans.c (Regular_Loop_to_gnu): Use the SLOC of the | |
4248 | iteration scheme, if present, throughout the translation. | |
4249 | ||
aced6683 | 4250 | 2019-01-26 Eric Botcazou <ebotcazou@adacore.com> |
4251 | ||
4252 | * gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Use | |
4253 | DECL_SIZE_UNIT instead of TYPE_SIZE_UNIT for the size to be assigned | |
4254 | by a call to memset if the LHS is a DECL. | |
4255 | ||
18b4b30e | 4256 | 2019-01-26 Eric Botcazou <ebotcazou@adacore.com> |
4257 | ||
4258 | * gcc-interface/trans.c (struct loop_info_d): Remove artificial field. | |
4259 | (Loop_Statement_to_gnu): Do not set it. | |
4260 | ||
6dce35b7 | 4261 | 2019-01-26 Eric Botcazou <ebotcazou@adacore.com> |
4262 | ||
4263 | * gcc-interface/trans.c (Iterate_Acc_Clause_Arg): Fix formatting. | |
4264 | (Acc_gnat_to_gnu): Likewise. | |
4265 | (Acc_Data_to_gnu): Likewise. | |
4266 | (Acc_Var_to_gnu): Likewise. | |
4267 | (Acc_Reduc_to_gnu): Likewise. | |
4268 | (Acc_Size_List_to_gnu): Likewise. | |
4269 | (Pragma_to_gnu) <Pragma_Acc_Loop>: Likewise. | |
4270 | <Pragma_Acc_Data>): Likewise. | |
4271 | (find_loop_for): Remove default value for parameters. | |
4272 | * gcc-interface/trans.c (gnat_to_gnu) <N_Op_And>: Merge into... | |
4273 | <N_Op_Eq>): ...this. | |
4274 | ||
f8cd11ee | 4275 | 2019-01-26 Eric Botcazou <ebotcazou@adacore.com> |
4276 | ||
4277 | * gcc-interface/decl.c (annotate_value) <INTEGER_CST>: Use test on | |
4278 | the sign bit instead of on the sign of the value. | |
4279 | <PLUS_EXPR>: Turn addition of negative constant into subtraction. | |
4280 | <MULT_EXPR>: Add test for degenerate case. | |
4281 | <BIT_AND_EXPR>: Simplify. | |
4282 | ||
9a3c51d9 | 4283 | 2019-01-18 Sebastian Huber <sebastian.huber@embedded-brains.de> |
4284 | ||
4285 | * s-oscons-tmplt.c (AF_INET6): Do not undefine for RTEMS. | |
4286 | ||
07c11f2b | 4287 | 2019-01-09 Sandra Loosemore <sandra@codesourcery.com> |
4288 | ||
4289 | PR other/16615 | |
07c11f2b | 4290 | * exp_ch11.adb: Change "can not" to "cannot". |
4291 | * sem_ch4.adb: Likewise. | |
4292 | ||
f4d3c071 | 4293 | 2019-01-09 Sandra Loosemore <sandra@codesourcery.com> |
4294 | ||
4295 | PR other/16615 | |
f4d3c071 | 4296 | * exp_ch9.adb: Mechanically replace "can not" with "cannot". |
4297 | * libgnat/s-regpat.ads: Likewise. | |
4298 | * par-ch4.adb: Likewise. | |
4299 | * set_targ.adb: Likewise. | |
4300 | * types.ads: Likewise. | |
4301 | ||
902071d1 | 4302 | 2019-01-08 Justin Squirek <squirek@adacore.com> |
4303 | ||
4304 | Revert: | |
902071d1 | 4305 | 2018-07-31 Justin Squirek <squirek@adacore.com> |
4306 | ||
76fb0465 | 4307 | * lib-writ.adb (Write_With_Lines): Modfiy the generation |
4308 | of dependencies within ali files so that source unit | |
4309 | bodies are properly listed even if said bodies are | |
4310 | missing. Perform legacy behavior in GNATprove mode. | |
4311 | * lib-writ.ads: Modify documentation to reflect current | |
4312 | behavior. | |
902071d1 | 4313 | |
4314 | and: | |
902071d1 | 4315 | 2018-09-26 Justin Squirek <squirek@adacore.com> |
4316 | ||
76fb0465 | 4317 | * lib-writ.adb, lib-writ.ads (Write_With_Lines): Add |
4318 | documentation and an extra conditional check for RCI | |
4319 | units so that generated ali files will list the spec | |
4320 | only instead of a body when a body is not found. | |
902071d1 | 4321 | |
65a33d4a | 4322 | 2019-01-04 Eric Botcazou <ebotcazou@adacore.com> |
4323 | ||
4324 | * gnatvsn.ads: Bump copyright year. | |
4325 | ||
3d8932fd | 4326 | 2019-01-01 Jakub Jelinek <jakub@redhat.com> |
8e8f6434 | 4327 | |
fbd26352 | 4328 | Update copyright years. |
4329 | ||
277184bc | 4330 | * gnat_ugn.texi: Bump @copying's copyright year. |
4331 | * gnat_rm.texi: Likewise. | |
7dfbd804 | 4332 | \f |
3d8932fd | 4333 | Copyright (C) 2019 Free Software Foundation, Inc. |
7dfbd804 | 4334 | |
4335 | Copying and distribution of this file, with or without modification, | |
4336 | are permitted in any medium without royalty provided the copyright | |
4337 | notice and this notice are preserved. |