1 2021-10-22 Eric Gallager <egallager@gcc.gnu.org>
4 * gcc-interface/Make-lang.in: Allow dvi-formatted
5 documentation to be installed.
7 2021-10-20 Bob Duff <duff@adacore.com>
9 * gcc-interface/decl.c (gnat_to_gnu_entity): Remove unnecessary
12 2021-10-20 Richard Kenner <kenner@adacore.com>
14 * exp_unst.adb (Visit_Node, when N_Subprogram_Call): Never treat
15 instrinsic subprograms as nested.
17 2021-10-20 Yannick Moy <moy@adacore.com>
19 * libgnat/s-widlllu.ads: Mark in SPARK.
20 * libgnat/s-widllu.ads: Likewise.
21 * libgnat/s-widuns.ads: Likewise.
22 * libgnat/s-widthu.adb: Add ghost code and a
25 2021-10-20 Yannick Moy <moy@adacore.com>
27 * libgnat/a-nbnbin__ghost.adb (Signed_Conversions,
28 Unsigned_Conversions): Mark subprograms as not imported.
29 * libgnat/a-nbnbin__ghost.ads: Provide a dummy body.
31 2021-10-20 Eric Botcazou <ebotcazou@adacore.com>
33 * sem_eval.adb (Eval_Type_Conversion): If the target subtype is
34 a static floating-point subtype and the result is a real literal,
35 consider its machine-rounded value to raise Constraint_Error.
36 (Test_In_Range): Turn local variables into constants.
38 2021-10-20 Doug Rupp <rupp@adacore.com>
40 * libgnat/g-io-put__vxworks.adb: Remove (unused)
41 * libgnat/s-parame__ae653.ads: Likewise.
42 * libgnat/s-thread.ads: Likewise.
43 * libgnat/s-thread__ae653.adb: Likewise.
45 2021-10-20 Eric Botcazou <ebotcazou@adacore.com>
47 * sem_eval.ads (Machine_Number): New inline function.
48 * sem_eval.adb (Machine_Number): New function body implementing
49 the machine rounding operation specified by RM 4.9(38/2).
50 (Check_Non_Static_Context): Call Machine_Number and set the
51 Is_Machine_Number flag consistently on the resulting node.
52 * sem_attr.adb (Eval_Attribute) <Attribute_Machine>: Likewise.
53 * checks.adb (Apply_Float_Conversion_Check): Call Machine_Number.
54 (Round_Machine): Likewise.
56 2021-10-20 Johannes Kliemann <kliemann@adacore.com>
58 * vxworks7-cert-rtp-link.spec: Add the definition of
61 2021-10-20 Piotr Trojanek <trojanek@adacore.com>
63 * sem_aggr.adb (Resolve_Delta_Record_Aggregate): Reject boxes in
64 record delta aggregates.
66 2021-10-20 Justin Squirek <squirek@adacore.com>
68 * sem_ch6.adb (Check_Return_Construct_Accessibility): Modify
69 generation of accessibility checks to be more consolidated and
70 get triggered properly in required cases.
71 * sem_util.adb (Accessibility_Level): Add extra check within
72 condition to handle aliased formals properly in more cases.
74 2021-10-20 Justin Squirek <squirek@adacore.com>
76 * exp_ch7.adb (Make_Final_Call): Detect expanded protected types
77 and use original protected type in order to calculate
78 appropriate finalization routine.
80 2021-10-20 Johannes Kliemann <kliemann@adacore.com>
82 * libgnat/a-nbnbin__ghost.ads: Add ghost package.
84 2021-10-20 Piotr Trojanek <trojanek@adacore.com>
86 * sem_aggr.adb (Variant_Depth): Refine type from Integer to
89 2021-10-20 Bob Duff <duff@adacore.com>
91 * atree.ads: Comment improvements. How is a "completely new
92 node" different from a "new node"? Document default values
93 corresponding to field types.
94 * exp_ch7.adb (Process_Tagged_Type_Declaration): Use
95 higher-level Scope_Depth instead of Scope_Depth_Value. Remove
96 confusing comment: not clear what a "true" library level package
98 * uintp.adb (Image_Out): Print No_Uint in a more readable way.
99 * gen_il-gen.adb, gen_il-gen-gen_entities.adb,
100 gen_il-gen-gen_nodes.adb, gen_il-types.ads: Tighten up the
101 subtypes of fields whose type is Uint, where possible; use
102 more-constrained subtypes such as Unat.
103 * einfo-utils.adb, einfo-utils.ads, exp_attr.adb,
104 exp_ch3.adb, exp_intr.adb, exp_unst.adb, exp_util.adb,
105 freeze.adb, repinfo.adb, sem.adb, sem_ch12.adb, sem_ch13.adb,
106 sem_ch3.adb, sem_ch8.adb, sem_util.adb, sprint.adb, treepr.adb:
107 No longer use Uint_0 to indicate "unknown" or "not yet known"
108 for various fields whose type is Uint. Use No_Uint for that,
109 except in a small number of legacy cases that cause test
110 failures. Protect many queries of such fields with calls to
111 Known_... functions. Improve comments.
112 * exp_aggr.adb: Likewise.
113 (Is_OK_Aggregate): Check whether Csiz is present.
114 (Aggr_Assignment_OK_For_Backend): Ensure we do not access an
116 * exp_strm.adb (Build_Elementary_Input_Call,
117 Build_Elementary_Write_Call): Check whether P_Size is present.
118 * cstand.adb: Leave Component_Size of Any_Composite unknown.
119 Similar for RM_Size of Standard_Exception_Type. These should
121 * einfo.ads: Comment improvements.
122 * exp_disp.ads: Minor.
123 * gen_il-internals.ads, gen_il-internals.adb: Minor.
124 * sinfo-utils.adb: Take advantage of full-coverage rules.
127 2021-10-20 Gary Dismukes <dismukes@adacore.com>
129 * sem_ch6.adb: Add with and use of Warnsw.
130 (Check_Conformance): Report a warning when subtypes or
131 designated subtypes of formal parameters or result subtypes
132 denote different declarations between the spec and body of the
133 (Subprogram_Subtypes_Have_Same_Declaration): New function nested
134 within Check_Conformance that determines whether two subtype
135 entities referenced in a subprogram come from the same
136 declaration. Returns True immediately if the subprogram is in a
137 generic instantiation, or the subprogram is marked Is_Internal
138 or is declared in an internal (GNAT library) unit, or GNAT_Mode
139 is enabled, otherwise compares the nonlimited views of the
140 entities (or their designated subtypes' nonlimited views in the
141 anonymous access cases).
142 (Nonlimited_View_Of_Subtype): New function nested within
143 function Subprogram_Subtypes_Have_Same_Declaration that returns
144 Non_Limited_View of a type or subtype that is an incomplete or
145 class-wide type that comes from a limited of a
146 package (From_Limited_With is True for the entity), or returns
147 Full_View when the nonlimited view is an incomplete type.
148 Otherwise returns the entity passed in.
149 * warnsw.ads (Warn_On_Pedantic_Checks): New warning flag.
150 (type Warning_Record): New component Warn_On_Pedantic_Checks.
151 * warnsw.adb (All_Warnings): Set Warn_On_Pedantic_Checks from
153 (Restore_Warnings): Restore the value of the
154 Warn_On_Pedantic_Checks flag.
155 (Save_Warnings): Save the value of the Warn_On_Pedantic_Checks
157 (Set_Underscore_Warning_Switch): Add settings of the
158 Warn_On_Pedantic flag according to the switch ("-gnatw_p" vs.
160 * doc/gnat_ugn/building_executable_programs_with_gnat.rst: Add
161 documentation of new switches -gnatw_p and -gnatw_P (warnings
162 for pedantic checks).
163 * gnat_ugn.texi: Regenerate.
164 * usage.adb: Add Warn_On_Pedantic_Checks.
166 2021-10-20 Piotr Trojanek <trojanek@adacore.com>
168 * exp_spark.adb (Expand_SPARK_N_Attribute_Reference): Guard
169 against equality of an uninitialized RM_Size field.
171 2021-10-20 Eric Botcazou <ebotcazou@adacore.com>
173 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Also propagate an
174 interface name on an intrinsic subprogram. Remove obsolete comment.
175 * libgnat/s-atopri.ads (Atomic_Load): New generic intrinsic function
176 (Atomic_Load_8): Rewrite into instantiation.
177 (Atomic_Load_16): Likewise.
178 (Atomic_Load_32): Likewise.
179 (Atomic_Load_64): Likewise.
180 (Sync_Compare_And_Swap): New generic intrinsic function.
181 (Sync_Compare_And_Swap_8): Rewrite into instantiation.
182 (Sync_Compare_And_Swap_16): Likewise.
183 (Sync_Compare_And_Swap_32): Likewise.
184 (Sync_Compare_And_Swap_64): Likewise.
185 (Lock_Free_Read): New generic inline function.
186 (Lock_Free_Read_8): Rewrite into instantiation.
187 (Lock_Free_Read_16): Likewise.
188 (Lock_Free_Read_32): Likewise.
189 (Lock_Free_Read_64): Likewise.
190 (Lock_Free_Try_Write): New generic inline function.
191 (Lock_Free_Try_Write_8): Rewrite into instantiation.
192 (Lock_Free_Try_Write_16): Likewise.
193 (Lock_Free_Try_Write_32): Likewise.
194 (Lock_Free_Try_Write_64): Likewise.
195 * libgnat/s-atopri.adb (Lock_Free_Read): New function body.
196 (Lock_Free_Read_8): Delete.
197 (Lock_Free_Read_16): Likewise.
198 (Lock_Free_Read_32): Likewise.
199 (Lock_Free_Read_64): Likewise.
200 (Lock_Free_Try_Write): New function body.
201 (Lock_Free_Try_Write_8): Delete.
202 (Lock_Free_Try_Write_16): Likewise.
203 (Lock_Free_Try_Write_32): Likewise.
204 (Lock_Free_Try_Write_64): Likewise.
205 * libgnat/s-aoinar.adb (Atomic_Fetch_And_Add): Use type-generic GCC
206 atomic builtin and tidy up implementation.
207 (Atomic_Fetch_And_Subtract): Likewise.
208 * libgnat/s-aomoar.adb (Atomic_Fetch_And_Add): Likewise.
209 (Atomic_Fetch_And_Subtract): Likewise.
210 * libgnat/s-atopex.adb (Atomic_Exchange): Likewise.
211 (Atomic_Compare_And_Exchange): Likewise.
213 2021-10-20 Eric Botcazou <ebotcazou@adacore.com>
215 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>:
216 Replace test on Convention_Intrinsic with Is_Intrinsic_Subprogram.
217 (gnat_to_gnu_param): Likewise.
218 (gnat_to_gnu_subprog_type): Likewise.
219 * gcc-interface/trans.c (elaborate_all_entities_for_package): Ditto.
221 2021-10-20 Eric Botcazou <ebotcazou@adacore.com>
223 * sem_eval.ads (Check_Non_Static_Context): Update documentation.
224 * sem_eval.adb (In_Any_Integer_Context): Change parameter type,
225 adjust accordingly and remove unreachable case.
226 (Eval_Integer_Literal): Consider the node kind throughout and
227 trim down verbose condition.
229 2021-10-20 Doug Rupp <rupp@adacore.com>
231 * Makefile.rtl: Remove references to system-vxworks-ppc.ads
232 and system-vxworks-x86.ads.
233 * libgnat/system-vxworks-ppc.ads: Remove.
234 * libgnat/system-vxworks-ppc-ravenscar.ads: Likewise.
235 * libgnat/system-vxworks-x86.ads: Likewise.
237 2021-10-20 Yannick Moy <moy@adacore.com>
239 * sem_ch4.adb (Analyze_QUantified_Expression): Issue warning on
240 conjunct/disjunct sub-expression of the full expression inside a
241 quantified expression, when it does not reference the quantified
244 2021-10-20 Marc Poulhiès <poulhies@adacore.com>
246 * checks.adb (Insert_Valid_Check): in case of checked type
247 conversion, update Typ to match Exp's type and add call to
250 2021-10-20 Arnaud Charlet <charlet@adacore.com>
253 * sem_prag.adb (Check_Valid_Library_Unit_Pragma): Do not raise an
254 exception as part of the bootstrap.
256 2021-10-15 Richard Biener <rguenther@suse.de>
258 * gcc-interface/misc.c (gnat_post_options): Do not warn
259 about DBX_DEBUG use here.
261 2021-10-14 Alexandre Oliva <oliva@adacore.com>
263 * par-ch10.adb (P_Compilation_Unit): Reenable ada83 library
264 unit renaming test and error.
266 2021-10-11 Eric Botcazou <ebotcazou@adacore.com>
268 * gcc-interface/gigi.h (resolve_atomic_size): Declare.
269 (list_third): New inline function.
270 * gcc-interface/decl.c (type_for_atomic_builtin_p): New function.
271 (resolve_atomic_builtin): Likewise.
272 (gnat_to_gnu_subprog_type): Perform type resolution for most of
273 type-generic GCC atomic builtins and give an error for the rest.
274 * gcc-interface/utils2.c (resolve_atomic_size): Make public.
276 2021-10-11 Eric Botcazou <ebotcazou@adacore.com>
278 * gcc-interface/trans.c (gnat_to_gnu) <N_Pop_Constraint_Error_Label>:
279 Given the warning only if No_Exception_Propagation is active.
280 <N_Pop_Storage_Error_Label>: Likewise.
281 <N_Pop_Program_Error_Label>: Likewise.
283 2021-10-11 Eric Botcazou <ebotcazou@adacore.com>
285 * gcc-interface/decl.c (promote_object_alignment): Add GNU_SIZE
286 parameter and use it for the size of the object if not null.
287 (gnat_to_gnu_entity) <E_Variable>: Perform the automatic alignment
288 promotion for objects whose nominal subtype is of variable size.
289 (gnat_to_gnu_field): Adjust call to promote_object_alignment.
291 2021-10-11 Eric Botcazou <ebotcazou@adacore.com>
293 * gcc-interface/decl.c (gnat_to_gnu_param): Strip padding types
294 only if the size does not change in the process. Rename local
295 variable and add bypass for initialization procedures.
297 2021-10-11 Doug Rupp <rupp@adacore.com>
299 * libgnat/s-thread.ads: Fix comments. Remove unused package
301 (Thread_Body_Exception_Exit): Remove Exception_Occurrence
303 (ATSD): Declare type locally.
304 * libgnat/s-thread__ae653.adb: Fix comments. Remove unused
305 package imports. Remove package references to Stack_Limit
307 (Install_Handler): Remove.
308 (Set_Sec_Stack): Likewise.
309 (Thread_Body_Enter): Remove calls to Install_Handler and
310 Stack_Limit checking.
311 (Thread_Body_Exception_Exit): Remove Exception_Occurrence
313 (Init_RTS): Call local Get_Sec_Stack. Remove call to
314 Install_Handler. Remove references to accessors for
315 Get_Sec_Stack and Set_Sec_Stack. Remove OS check.
316 (Set_Sec_Stack): Remove.
318 2021-10-11 Piotr Trojanek <trojanek@adacore.com>
320 * exp_ch3.adb (Make_Predefined_Primitive_Specs,
321 Predefined_Primitive_Bodies): Remove guard with restriction
322 No_Dispatching_Calls.
324 2021-10-11 Steve Baird <baird@adacore.com>
326 * sem_attr.adb (Analyze_Attribute_Old_Result): Permit an
327 attribute reference inside a compiler-generated _Postconditions
328 procedure. In this case, Subp_Decl is assigned the declaration
329 of the enclosing subprogram.
330 * exp_util.adb (Insert_Actions): When climbing up the tree
331 looking for an insertion point, do not climb past an
332 N_Iterated_Component/Element_Association, since this could
333 result in inserting a reference to a loop parameter at a
334 location outside of the scope of that loop parameter. On the
335 other hand, be careful to preserve existing behavior in the case
336 of an N_Component_Association node.
338 2021-10-11 Steve Baird <baird@adacore.com>
340 * exp_ch6.adb (Can_Fold_Predicate_Call): Do not attempt folding
341 if there is more than one predicate involved. Recall that
342 predicate aspect specification are additive, not overriding, and
343 that there are three different predicate
344 aspects (Dynamic_Predicate, Static_Predicate, and the
345 GNAT-defined Predicate aspect). These various ways of
346 introducing multiple predicates are all checked for. A new
347 nested function, Augments_Other_Dynamic_Predicate, is
350 (Analyze_Indexed_Component_Form.Process_Function_Call): When
351 determining whether a name like "X (Some_Discrete_Type)" might
352 be interpreted as a slice, the answer should be "no" if the
353 type/subtype name denotes the current instance of type/subtype.
355 2021-10-11 Patrick Bernardi <bernardi@adacore.com>
357 * libgnarl/s-osinte__rtems.ads: Change sigset_t to an unsigned
360 2021-10-11 Patrick Bernardi <bernardi@adacore.com>
362 * libgnat/s-parame__rtems.adb: use
363 _POSIX_Threads_Minimum_stack_size instead of
364 ada_pthread_minimum_stack_size.
366 2021-10-11 Eric Botcazou <ebotcazou@adacore.com>
368 * fe.h (No_Exception_Propagation_Active): Declare.
369 * restrict.ads (No_Exception_Propagation_Active): Add WARNING line.
371 2021-10-11 Piotr Trojanek <trojanek@adacore.com>
373 * sem_ch13.adb (Validate_Unchecked_Conversion): Simplify code
374 for detecting conversions with Ada.Calendar.Time type and extend
375 it to similar types in the Ada.Real_Time package.
377 2021-10-11 Piotr Trojanek <trojanek@adacore.com>
379 * sem_ch10.adb, sem_prag.adb, sem_util.adb: Use
380 N_Generic_Declaration in membership tests.
382 2021-10-11 Etienne Servais <servais@adacore.com>
384 * ali.adb (Get_Name): Ignore_Spaces is always False.
385 * bindo-graphs.adb (Set_Is_Existing_Source_Target_Relation): Val
387 * cstand.adb (New_Standard_Entity): New_Node_Kind is always
388 N_Defininig_Identifier.
389 * exp_ch3.adb (Predef_Stream_Attr_Spec): For_Body is always
391 * exp_dist.adb (Add_Parameter_To_NVList): RACW_Ctrl is always
393 * gnatls.adb (Add_Directories): Prepend is always False.
394 * sem_ch10.adb, sem_ch10.ads (Load_Needed_Body): Do_Analyze is
396 * sem_ch3.adb, sem_ch3.ads (Process_Range_Expr_In_Decl):
397 R_Check_Off is always False.
398 * sem_elab.adb: (Info_Variable_Reference): Info_Msg is always
399 False, In_SPARK is always True.
400 (Set_Is_Traversed_Body, Set_Is_Saved_Construct,
401 Set_Is_Saved_Relation): Val is always True.
402 * treepr.adb (Visit_Descendant): No_Indent is always False.
403 (Print_Node): Fmt does not need such a big scope.
405 2021-10-11 Etienne Servais <servais@adacore.com>
407 * sem_ch4.adb (Analyze_Membership_Op): Finds interpretation for
408 the case of a membership test with a singleton value in case of
411 2021-10-11 Patrick Bernardi <bernardi@adacore.com>
413 * Makefile.rtl (VxWorks): Rename s-inmaop__vxworks.adb to
415 (RTEMS): Use s-inmaop__hwint.adb, s-intman__rtems.adb/s,
417 * libgnarl/a-intnam__rtems.ads: Remove signals definitions and
418 replace with Hardware_Interrupts.
419 * libgnarl/s-inmaop__vxworks.adb: Rename as...
420 * libgnarl/s-inmaop__hwint.adb: ... this.
421 * libgnarl/s-interr__hwint.adb: Remove unnecessary comments.
422 * libgnarl/s-intman__rtems.ads, libgnarl/s-intman__rtems.adb:
424 * libgnarl/s-osinte__rtems.adb: Add RTEMS API bindings.
425 (Binary_Semaphore_Create, Binary_Semaphore_Delete,
426 Binary_Semaphore_Obtain, Binary_Semaphore_Release,
427 Binary_Semaphore_Flush, Interrupt_Connect,
428 Interrupt_Number_To_Vector): New functions.
429 * libgnarl/s-osinte__rtems.ads (Num_HW_Interrupts, Signal):
431 (NSIG, Interrupt_Range): New.
432 (Binary_Semaphore_Create, Binary_Semaphore_Delete,
433 Binary_Semaphore_Obtain, Binary_Semaphore_Release,
434 Binary_Semaphore_Flush, Interrupt_Connect,
435 Interrupt_Number_To_Vector): Remove Import pragma.
436 * libgnarl/s-taprop__rtems.adb: New file.
438 2021-10-11 Eric Botcazou <ebotcazou@adacore.com>
440 * exp_fixd.adb (Get_Size_For_Value): New function returning a size
441 suitable for a non-negative integer value.
442 (Get_Type_For_Size): New function returning a standard type suitable
444 (Build_Divide): Call both functions to compute the result type, but
445 make sure to pass a non-negative value to the first.
446 (Build_Multiply): Likewise.
447 (Do_Multiply_Fixed_Universal): Minor consistency tweak.
448 (Integer_Literal): Call both functions to compute the type.
450 2021-10-11 Etienne Servais <servais@adacore.com>
452 * sem_ch4.adb (Analyze_Membership_Op): Reorder subprogram spec
453 and bodies in alphabetical order.
455 2021-10-11 Piotr Trojanek <trojanek@adacore.com>
457 * exp_util.adb (Build_Class_Wide_Expression): Replace entities
458 of both simple and extended names.
460 2021-10-11 Ghjuvan Lacambre <lacambre@adacore.com>
462 * libgnarl/s-intman__android.adb, libgnarl/s-intman__lynxos.adb,
463 libgnarl/s-intman__posix.adb, libgnarl/s-intman__qnx.adb,
464 libgnarl/s-intman__solaris.adb, libgnarl/s-intman__susv3.adb,
465 libgnarl/s-taprob.adb, libgnarl/s-taprop__hpux-dce.adb,
466 libgnarl/s-taprop__linux.adb, libgnarl/s-taprop__mingw.adb,
467 libgnarl/s-taprop__posix.adb, libgnarl/s-taprop__qnx.adb,
468 libgnarl/s-taprop__solaris.adb, libgnarl/s-taprop__vxworks.adb,
469 libgnarl/s-taskin.adb, libgnarl/s-tasque.adb,
470 libgnarl/s-tpoben.adb, libgnat/a-calend.adb,
471 libgnat/a-excach.adb, libgnat/a-except.adb, libgnat/a-tags.adb,
472 libgnat/a-textio.adb, libgnat/a-witeio.adb,
473 libgnat/a-ztexio.adb, libgnat/g-binenv.adb,
474 libgnat/s-parame.adb, libgnat/s-parame__vxworks.adb,
475 libgnat/s-stratt.adb, libgnat/s-trasym__dwarf.adb: Mark imported
476 binder globals as constant.
478 2021-10-11 Piotr Trojanek <trojanek@adacore.com>
480 * exp_aggr.adb (Initialize_Record_Component): Add assertion
481 about one of the parameters, so that illegal attempts to
482 initialize record components with Empty node are detected early
484 (Build_Record_Aggr_Code): Handle boxes in aggregate component
485 associations just the components with no initialization in
486 Build_Record_Init_Proc.
487 * sem_aggr.adb (Resolve_Record_Aggregate): For components that
488 require simple initialization carry boxes from resolution to
490 * sem_util.adb (Needs_Simple_Initialization): Remove redundant
493 2021-10-11 Piotr Trojanek <trojanek@adacore.com>
495 * exp_ch3.adb (Build_Init_Statements): Simplify detection of
496 concurrent record types.
498 2021-10-11 Piotr Trojanek <trojanek@adacore.com>
500 * exp_aggr.adb (Is_Delayed_Aggregate): Simplify.
502 2021-10-11 Piotr Trojanek <trojanek@adacore.com>
504 * exp_aggr.adb (Has_Default_Init_Comps): Simplify.
506 2021-10-11 Piotr Trojanek <trojanek@adacore.com>
508 * exp_aggr.adb (Component_OK_For_Backend): Remove redundant
511 2021-10-11 Patrick Bernardi <bernardi@adacore.com>
513 * Makefile.rtl (RTEMS): Add s-stchop.o to
514 EXTRA_GNATRTL_NONTASKING_OBJS, remove s-stchop__rtems.adb.
515 * libgnat/s-stchop__rtems.adb: Removed.
517 2021-10-11 Marc Poulhiès <poulhies@adacore.com>
519 * expander.adb (Expand): Skip clearing of Analyzed flag if
520 already set for N_Real_Literal.
522 2021-10-11 Piotr Trojanek <trojanek@adacore.com>
524 * sem_util.adb (Compile_Time_Constraint_Error): Simplify getting
525 the type of the first formal parameter.
527 2021-10-11 Piotr Trojanek <trojanek@adacore.com>
529 * exp_util.adb (Inside_Init_Proc): Simplify.
530 * sem_aggr.adb (Resolve_Record_Aggregate): Fix style.
531 * sem_util.adb (Compile_Time_Constraint_Error): Guard against
532 calling Corresponding_Concurrent_Type with an array type entity.
534 2021-10-11 Doug Rupp <rupp@adacore.com>
536 * libgnat/s-parame__ae653.ads (time_t_bits): Change to
537 Long_Long_Integer'Size. Add some comments to explain.
539 2021-10-08 Martin Liska <mliska@suse.cz>
541 * gcc-interface/misc.c (gnat_post_options): Use new macro
543 (gnat_init_gcc_eh): Likewise.
544 (gnat_init_gcc_fp): Likewise.
546 2021-10-05 Eric Botcazou <ebotcazou@adacore.com>
548 * gcc-interface/trans.c (gnat_to_gnu): Do not wrap boolean values
549 referenced in pragmas.
551 2021-10-05 Eric Botcazou <ebotcazou@adacore.com>
553 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Do not set the
554 DECL_DISREGARD_INLINE_LIMITS flag if -gnatd.8 is specified.
556 2021-10-05 Bob Duff <duff@adacore.com>
558 * gcc-interface/trans.c (set_end_locus_from_node): Check that
559 Handled_Statement_Sequence is not Empty before calling
560 End_Label, because the Empty node has no End_Label, and
561 depending on the exact node layout chosen by gen_il, calling
562 End_Label might crash, or might work OK by accident.
564 2021-10-05 Eric Botcazou <ebotcazou@adacore.com>
566 * gcc-interface/cuintp.c: Adjust placement of include directive.
567 * gcc-interface/targtyps.c: Likewise.
569 2021-10-05 Alexandre Oliva <oliva@adacore.com>
571 * doc/gnat_rm.rst: Add...
572 * doc/gnat_rm/security_hardening_features.rst: New.
573 * doc/gnat_rm/about_this_guide.rst: Link to new chapter.
574 * gnat_rm.texi: Regenerate.
575 * gcc-interface/utils.c (handle_strub_attribute): New.
576 (gnat_internal_attribute_table): Add strub.
577 * libgnat/a-except.adb: Make Rcheck_CE_* strub-callable.
578 * libgnat/a-except.ads (Raise_Exception): Likewise.
579 (Raise_Exception_Always): Likewise.
580 * libgnat/s-arit128.ads (Multiply_With_Ovflo_Check128):
582 * libgnat/s-arit64.ads (Multiply_With_Ovflo_Check64):
584 * libgnat/s-secsta.ads (SS_Allocate, SS_Mark, SS_Release):
587 2021-10-05 Eric Botcazou <ebotcazou@adacore.com>
589 * exp_ch9.adb (Install_Private_Data_Declarations): Copy the Sloc of
590 components for the local renamings as well as the Comes_From_Source
591 flag, and also set Warnings_Off on them. Use Nam local variable.
593 2021-10-05 Arnaud Charlet <charlet@adacore.com>
595 * libgnarl/a-tasini.ads (Set_Initialization_Handler): Update
598 2021-10-05 Corentin Gay <gay@adacore.com>
600 * init.c (QNX): Add #include errno.h.
602 2021-10-05 Eric Botcazou <ebotcazou@adacore.com>
604 * exp_attr.adb (Expand_Fpt_Attribute): Likewise.
605 * snames.ads-tmpl (Name_Unaligned_Valid): Delete.
607 2021-10-05 Etienne Servais <servais@adacore.com>
609 * sem_prag.adb (Analyze_Pragma): Forbid use of
610 Compile_Time_(Error|Warning) as configuration pragma.
611 * doc/gnat_ugn/the_gnat_compilation_model.rst:
612 Compile_Time_(Error|Warning) and Compiler_Unit(_Warning) are not
613 configuration pragmas and shall not be listed as such. The
614 following pragmas are either obsolete or undocumented:
615 No_Run_Time, Propagate_Exceptions, Rational, Ravenscar,
616 Restricted_Run_Time, Short_Descriptors, Universal_Data. Fix
617 some typos (notably on Restriction_Warnings).
618 * doc/gnat_rm/implementation_defined_pragmas.rst: Move
619 Rename_Pragma documentation to alphabetical order.
620 * gnat_rm.texi, gnat_ugn.texi: Regenerate.
622 2021-10-05 Corentin Gay <gay@adacore.com>
624 * adaint.c (QNX): Add #include for sys/time.h.
626 2021-10-05 Pascal Obry <obry@adacore.com>
628 * libgnat/g-forstr.adb (Next_Format): When there is no more
629 format specifier found issue a proper error message instead of
630 raising a contraint error.
632 2021-10-05 Pascal Obry <obry@adacore.com>
634 * libgnat/g-forstr.adb (Get_Formatted): Fix computation of the
635 number of zero to use in the formatted string. This was a wrong
638 2021-10-05 Pascal Obry <obry@adacore.com>
640 * libgnat/g-forstr.adb (Get_Formatted): Minor code clean-up.
642 2021-10-05 Etienne Servais <servais@adacore.com>
644 * libgnat/a-zchhan.ads, libgnat/a-zchhan.adb
645 (Character_Set_Version, Is_Basic, To_Basic): New.
646 * libgnat/a-zchuni.ads, libgnat/a-zchuni.adb (Is_Basic,
649 2021-10-05 Yannick Moy <moy@adacore.com>
651 * sem_aggr.adb (Resolve_Array_Aggregate): Improve error message.
653 2021-10-05 Gary Dismukes <dismukes@adacore.com>
655 * aspects.ads (type Aspect_Id): Add
656 Aspect_Designated_Storage_Model and Aspect_Storage_Model_Type.
657 (Aspect_Argument): Add associations for the above new aspects.
658 (Is_Representation_Aspect): Likewise.
659 (Aspect_Names, Aspect_Delay): Likewise.
660 * exp_ch4.adb (Expand_N_Allocator): Call Find_Storage_Op rather
662 * exp_intr.adb (Expand_Unc_Deallocation): Likewise.
663 * exp_util.ads (Find_Storage_Op): New function that locates
664 either a primitive operation of a storage pool or an operation
665 of a storage-model type specified in its Storage_Model_Type
667 * exp_util.adb (Find_Storage_Op): New function that calls either
668 Find_Prim_Op or Get_Storage_Model_Type_Entity to locate a
669 storage-related operation that is associated with a type.
670 * sem_ch13.adb (Analyze_Aspects_At_Freeze_Point): Analyzes,
671 resolves, and validates the arguments of aspect
672 Designated_Storage_Model_Type.
673 (Analyze_Aspect_Specifications): Sets delay-related flags on
674 storage-model aspects when Delay_Required. Checks that aspect
675 Designated_Storage_Model is only specified for an access type
676 and that aspect Storage_Model_Type is only specified on an
677 immutably limited type. Also records such aspects for their
679 (Check_Aspect_At_Freeze_Point): Resolve each of the argument
680 associations given for a Storage_Model_Type aspect.
681 (Resolve_Storage_Model_Type_Argument): New procedure that
682 resolves an argument given in the association for a given entity
683 name associated with a type with aspect Storage_Model_Type,
684 ensuring that it has the proper kind or profile.
685 (Validate_Storage_Model_Type_Aspect): New procedure that checks
686 the legality and completeness of the entity associations given
687 in a Storage_Model_Type aspect.
688 * sem_util.ads (package Storage_Model_Support): New nested
689 package that encapsulates a set of convenient utility functions
690 for retrieving entities, etc. associated with
691 storage-model-related types and objects.
692 (Get_Storage_Model_Type_Entity): New function to return a
693 specified entity associated with a type that has aspect
695 (Has_Designated_Storage_Model_Aspect): New function that returns
696 whether a type has aspect Designated_Storage_Model.
697 (Has_Storage_Model_Type_Aspect): New function that returns
698 whether a type has aspect Storage_Model_Type.
699 (Storage_Model_Object): New function that returns the object
700 Entity_Id associated with a type's Designated_Storage_Model
702 (Storage_Model_Type): New function that returns the type
703 associated with a storage-model object (when the object's type
704 specifies Storage_Model_Type).
705 (Storage_Model_Address_Type): New function that returns the
706 Address_Type associated with a type that has aspect
708 (Storage_Model_Null_Address): New function that returns the
709 Null_Address constant associated with a type that has aspect
711 (Storage_Model_Allocate): New function that returns the Allocate
712 procedure associated with a type that has aspect
714 (Storage_Model_Deallocate): New function that returns the
715 Deallocate procedure associated with a type that has aspect
717 (Storage_Model_Copy_From): New function that returns the
718 Copy_From procedure associated with a type that has aspect
720 (Storage_Model_Copy_To): New function that returns the Copy_To
721 procedure associated with a type that has aspect
723 (Storage_Model_Storage_Size): New function that returns the
724 Storage_Size function associated with a type that has aspect
726 * sem_util.adb (package Storage_Model_Support): Body of new
727 nested package that contains the implementations the utility
728 functions declared in the spec of this package.
729 * snames.ads-tmpl: Add new names Name_Designated_Storage_Pool,
730 Name_Storage_Model, Name_Storage_Model_Type, Name_Address_Type,
731 Name_Copy_From, Name_Copy_To, and Name_Null_Address for the new
732 aspects and associated aspect arguments.
734 2021-10-05 Richard Kenner <kenner@adacore.com>
736 * debug.adb: Add documentation for -gnatd_t.
738 2021-10-05 Corentin Gay <gay@adacore.com>
740 * sysdep.c (__gnat_is_file_not_found_error): Add else if case.
742 2021-10-05 Piotr Trojanek <trojanek@adacore.com>
744 * exp_util.adb (Build_Class_Wide_Expression): Replace entities
745 of both identifiers and operator symbols.
747 2021-10-05 Piotr Trojanek <trojanek@adacore.com>
749 * sem_ch3.adb (Derive_Subprogram): Copy ghost status from parent
750 to derived subprogram.
752 2021-10-05 Joffrey Huguet <huguet@adacore.com>
754 * libgnat/a-strunb.ads, libgnat/a-strunb__shared.ads: Add
755 Default_Initial_Condition to Unbounded_String.
757 2021-10-05 Claire Dross <dross@adacore.com>
759 * libgnat/a-cfdlli.ads: Use pragma Assertion_Policy to disable
760 contract cases at execution.
761 * libgnat/a-cfinve.ads: Idem.
762 * libgnat/a-cofove.ads: Idem.
763 * libgnat/a-cfhase.ads: Idem.
764 * libgnat/a-cfhama.ads: Idem.
765 * libgnat/a-cforse.ads: Idem.
766 * libgnat/a-cforma.ads: Idem.
768 2021-10-05 Bob Duff <duff@adacore.com>
770 * par-ch4.adb (P_Iterated_Component_Association): Parse these
771 features the same way in all language versions. Move the call
772 to Error_Msg_Ada_2022_Feature into semantic analysis.
773 * sem_aggr.adb (Resolve_Iterated_Component_Association,
774 Resolve_Iterated_Association): Move the call to
775 Error_Msg_Ada_2022_Feature here from par-ch4.adb.
777 2021-10-05 Yannick Moy <moy@adacore.com>
779 * sem_res.adb (Resolve): Recognize specially that case.
781 2021-10-05 Yannick Moy <moy@adacore.com>
783 * libgnat/a-strmap.adb: Add ghost code for proof.
784 (To_Range): This is the most involved proof, as it requires
785 creating the result of the call to To_Domain as a ghost
786 variable, and show the unicity of this result in order to prove
788 * libgnat/a-strmap.ads: (SPARK_Proof_Sorted_Character_Sequence):
790 (To_Domain): Add postcondition regarding sorting of result.
791 (To_Range): Fix postcondition that should compare Length instead
792 of Last for the results of To_Domain and To_Range, as the value
793 of Last for an empty result is not specified in the Ada RM.
795 2021-10-05 Yannick Moy <moy@adacore.com>
797 * libgnat/a-chahan.adb: Add loop invariants as needed to prove
798 subprograms. Also use extended return statements where
799 appropriate and not done already. Mark data with
800 Relaxed_Initialization where needed for initialization by parts.
801 Convert regular functions to expression functions where needed
803 * libgnat/a-chahan.ads: Add postconditions.
804 * libgnat/a-strmap.ads (Model): New ghost function to create a
805 publicly visible model of the private data Character_Mapping,
806 needed in order to prove subprograms in Ada.Characters.Handling.
808 2021-10-04 Justin Squirek <squirek@adacore.com>
810 * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst:
811 Add new entry for No_Dynamic_Accessibility_Checks documenting
813 * gnat_rm.texi: Regenerate.
814 * exp_ch4.adb (Expand_N_In): Perform special expansion for
815 membership tests when No_Dynamic_Accessibility_Checks is active.
816 * sem_attr.adb (Resolve_Attribute): Skip static accessibility
817 check on actuals for anonymous access type formal parameters,
818 and add constants for readability.
819 * sem_util.adb (Function_Call_Or_Allocator_Level): Use the
820 innermost master for determining the level for function calls
821 within the alternative accessibility model.
822 (Type_Access_Level): Properly get the level for anonymous access
823 function result types.
825 2021-10-04 Piotr Trojanek <trojanek@adacore.com>
827 * doc/gnat_ugn/building_executable_programs_with_gnat.rst
828 (gnateA): This switch no longer looks at the formal parameter
829 type being composite (as originally mandated by SPARK), but in
830 the parameter passing mechanism being not specified (as
831 currently mandated by Ada).
832 * gnat_ugn.texi: Regenerate.
834 2021-10-04 Ed Schonberg <schonberg@adacore.com>
836 * sem_ch6.adb (Analyze_Operator_Symbol): Recognize strings as
837 operator names when they are the value of one of the Ada2022
838 aspects for User_Defined_Literals.
839 * sem_ch13.adb (Analyze_One_Aspect): Handle an aspect value
840 given by an Operator_Name.
841 (Validate_Literal_Aspect): Call Analyze_Operator_Symbol when
844 2021-10-04 Piotr Trojanek <trojanek@adacore.com>
846 * gen_il-gen.adb (Put_Make_Spec): Don't emit the LF character in
847 the middle of a string, because the Put routine won't indent it
850 2021-10-04 Ghjuvan Lacambre <lacambre@adacore.com>
852 * gnat_cuda.adb (Remove_CUDA_Device_Entities): New function.
853 (Expand_CUDA_Package): Call Remove_CUDA_Device_Entities.
854 * gnat_cuda.ads (Expand_CUDA_Package): Expand documentation.
855 * sem_prag.adb (Analyze_Pragma): Remove warning about
856 CUDA_Device not being implemented.
858 2021-10-04 Gary Dismukes <dismukes@adacore.com>
860 * sem_ch7.adb (Analyze_Package_Specification): For types marked
861 as Must_Have_Preelab_Init, we now check for the presence of a
862 Preelaborable_Initialization aspect on the type, and pass the
863 aspect's expression (if any) on the call to
864 Has_Preelaborable_Initialization (or pass Empty if the type has
865 no such aspect or the aspect has no associated expression).
866 * sem_util.ads (Has_Preelaborable_Initialization): Change
867 Boolean formal parameter Formal_Types_Have_Preelab_Init to
868 instead be a formal of type Node_Id (named Preelab_Init_Expr),
869 to allow passing an expression that may be a conjunction of
870 Preelaborable_Initialization aspects. Revise spec comment
871 accordingly (and remove ??? comment).
872 * sem_util.adb (Type_Named_In_Preelab_Init_Expression): New
873 nested function with a result indicating whether a given type is
874 named as the prefix of a Preelaborable_Initialization attribute
875 in the expression of a corresponding P_I aspect.
876 (Has_Preelaborable_Initialization): For generic formal derived
877 and private types, test whether the type is named in the
878 expression Preelab_Init_Expr (by calling
879 Type_Named_In_Preelab_Init_Expression), and if so, treat the
880 formal type as having preelaborable initialization (returning
882 * libgnat/a-cobove.ads (Vector): Replace pragma
883 Preelaborable_Initialization with the aspect, specifying its
884 value as Element_Type'Preelaborable_Initialization.
885 (Cursor): Replace pragma P_I with the aspect (defaulting to
887 * libgnat/a-cbdlli.ads (List): Replace pragma
888 Preelaborable_Initialization with the aspect, specifying its
889 value as Element_Type'Preelaborable_Initialization.
890 (Cursor): Replace pragma P_I with the aspect (defaulting to
892 * libgnat/a-cbhama.ads (Map): Replace pragma
893 Preelaborable_Initialization with the aspect, specifying its
894 value as (Element_Type'Preelaborable_Initialization and
895 Key_Type'Preelaborable_Initialization).
896 (Cursor): Replace pragma P_I with the aspect (defaulting to
898 * libgnat/a-cborma.ads (Map): Replace pragma
899 Preelaborable_Initialization with the aspect, specifying its
900 value as (Element_Type'Preelaborable_Initialization and
901 Key_Type'Preelaborable_Initialization).
902 (Cursor): Replace pragma P_I with the aspect (defaulting to
904 * libgnat/a-cbhase.ads (Set): Replace pragma
905 Preelaborable_Initialization with the aspect, specifying its
906 value as Element_Type'Preelaborable_Initialization.
907 (Cursor): Replace pragma P_I with the aspect (defaulting to
909 * libgnat/a-cborse.ads (Set): Replace pragma
910 Preelaborable_Initialization with the aspect, specifying its
911 value as Element_Type'Preelaborable_Initialization.
912 (Cursor): Replace pragma P_I with the aspect (defaulting to
914 * libgnat/a-cbmutr.ads (Tree): Replace pragma
915 Preelaborable_Initialization with the aspect, specifying its
916 value as Element_Type'Preelaborable_Initialization.
917 (Cursor): Replace pragma P_I with the aspect (defaulting to
919 * libgnat/a-coboho.ads (Holder): Replace pragma
920 Preelaborable_Initialization with the aspect, specifying its
921 value as Element_Type'Preelaborable_Initialization.
922 (Cursor): Replace pragma P_I with the aspect (defaulting to
925 2021-10-04 Yannick Moy <moy@adacore.com>
927 * libgnat/a-textio.adb: Mark body out of SPARK.
928 * libgnat/a-textio.ads: Mark spec in SPARK and private part out
930 * sem.adb (Semantics.Do_Analyze): Similar to ghost code
931 attributes, save and restore value of
932 Ignore_SPARK_Mode_Pragmas_In_Instance.
934 2021-10-04 Bob Duff <duff@adacore.com>
936 * libgnat/s-regpat.ads: Change Data_First to Data'First. Change
937 "still" to "always". Similar changes for Data_Last.
939 2021-10-04 Piotr Trojanek <trojanek@adacore.com>
941 * sprint.adb (Sprint_Node_Actual): Refactor code for generic
942 package and subprogram declarations.
944 2021-10-04 Piotr Trojanek <trojanek@adacore.com>
946 * sem_res.adb (Resolve_Indexed_Component, Resolve_Slice): Rename
947 the local constant Name to Pref; remove repeated calls to
950 2021-10-04 Matthieu Eyraud <eyraud@adacore.com>
952 * scos.ads: Extend the documentation.
953 * par_sco.adb (Process_Decisions): Emit specific SCOs for
954 quantified expressions.
956 2021-10-04 Piotr Trojanek <trojanek@adacore.com>
958 * checks.adb (Selected_Range_Checks): Fix style.
959 * exp_ch4.adb (Expand_N_Slice): Fix style and comment.
960 * sem_res.adb (Resolve_Indexed_Component): Fix style.
962 2021-10-04 Yannick Moy <moy@adacore.com>
964 * libgnat/a-strbou.ads: Add comments.
966 2021-10-04 Piotr Trojanek <trojanek@adacore.com>
968 * sem_attr.adb (Eval_Attribute): Evaluation of attribute
969 Leading_Part with illegal second parameter is now similar to
970 evaluation of Remainder with its second parameter being zero.
972 2021-10-04 Ed Schonberg <schonberg@adacore.com>
974 * sem_res.adb (Resolve_Declare_Expression): Use tree traversals
975 to perform name capture of local entities in the expression of
977 * exp_util.adb (Possible_Side_Effects_In_SPARK): Do not apply to
978 the prefix of an attribute reference Reduce when that prefix is
979 an aggregate, because it will be expanded into a loop, and has
980 no identifiable type.
982 2021-10-04 Javier Miranda <miranda@adacore.com>
984 * sem_ch8.adb (Build_Class_Wide_Wrapper): Fix handling of
985 class-wide subtypes; required to handle chains of
986 instantiations. Adding also code to identify these wrappers and
987 properly resolve instantiations where the wrapper and a tagged
988 type primitive are visible.
989 * einfo.ads (Is_Class_Wide_Wrapper): Adding documentation.
990 * gen_il-fields.ads (Opt_Field_Enum): Adding
991 Is_Class_Wide_Wrapper.
992 * gen_il-gen-gen_entities.adb (Root_Entity_Type): Adding
993 semantic flag Is_Class_Wide_Wrapper.
995 2021-10-04 Bob Duff <duff@adacore.com>
997 * einfo.ads (Declaration_Node): Document that Declaration_Node
999 * einfo-utils.adb (Declaration_Node): Make it return Empty for
1000 Itypes, or a proper type or subtype declaration.
1001 * gen_il-gen.adb: Minor comment improvement.
1003 2021-10-04 Piotr Trojanek <trojanek@adacore.com>
1005 * sem_res.adb (Resolve_Slice): Fix application of range checks
1006 to slice range given as a subtype name.
1008 2021-10-04 Piotr Trojanek <trojanek@adacore.com>
1010 * sem_res.adb (Resolve_Slice): Handle range given as a subtype
1013 2021-10-04 Piotr Trojanek <trojanek@adacore.com>
1015 * sem_res.adb (Resolve_Slice): Add custom handling of attribute
1016 Image and similar in CodePeer mode. This complements the
1017 existing custom handling of these attributes in
1018 Expand_N_Attribute_Reference.
1020 2021-10-04 Justin Squirek <squirek@adacore.com>
1022 * sem_util.adb (Is_Variable): Add check for implicitly
1023 dereferenced access types
1024 (Is_Dependent_Component_Of_Mutable_Object): Set Prefix_Type when
1027 2021-10-04 Eric Botcazou <ebotcazou@adacore.com>
1029 * doc/gnat_ugn/the_gnat_compilation_model.rst (Binding generation):
1030 Document specific behavior for /include/-ending paths and update.
1031 * gnat_ugn.texi: Regenerate.
1033 2021-10-04 Arnaud Charlet <charlet@adacore.com>
1036 * socket.c (__gnat_gethostbyaddr, __gnat_inet_pton): Add missing
1039 2021-10-04 Justin Squirek <squirek@adacore.com>
1041 * sem_util.adb (Function_Or_Allocator_Level): Properly handle
1042 direct function calls in the default alternative accessibility
1045 2021-10-04 Javier Miranda <miranda@adacore.com>
1047 * sem_util.adb (Is_Library_Level_Entity): Return False for
1048 entities defined in E_Loop scopes. This change is not required
1049 by the frontend; it is required by tools that depend on the
1051 * einfo-utils.adb (Is_Dynamic_Scope): Code cleanup.
1053 2021-10-04 Justin Squirek <squirek@adacore.com>
1055 * sem_util.adb (Accessibility_Level): Add a case to handle
1056 renamed subprograms in addition to renamed objects.
1058 2021-10-04 Doug Rupp <rupp@adacore.com>
1060 * libgnarl/s-osinte__vxworks.ads (tlsKeyCreate): Return int.
1061 * libgnarl/s-tpopsp__vxworks-rtp.adb (ERROR): Declare from
1062 System.VxWorks.Ext.ERROR.
1063 (Initialize): Declare IERR. Assert it.
1064 * libgnarl/s-tpopsp__vxworks.adb (ERROR): Declare from
1065 System.VxWorks.Ext.ERROR.
1066 (Is_Valid_Task): Declare IERR. Test return.
1067 * libgnarl/s-vxwext__kernel.adb (semDelete): Return STATUS.
1069 2021-10-04 Eric Botcazou <ebotcazou@adacore.com>
1071 * exp_disp.adb (Make_DT): Copy the Needs_Debug_Info flag from the
1072 type onto the TSD object.
1074 2021-10-04 Steve Baird <baird@adacore.com>
1076 * sem_util.adb (Is_Repeatedly_Evaluated): Handle the case of an
1077 Old attribute reference that occurs within what was originally a
1078 quantified expression but which expansion has transformed into
1079 an Expression_With_Actions.
1081 2021-10-04 Steve Baird <baird@adacore.com>
1083 * exp_ch4.adb (Expand_N_Indexed_Component): The two improvements
1086 2021-10-01 Bob Duff <duff@adacore.com>
1088 * exp_ch6.adb (Expand_Call_Helper): Do not call
1089 Check_Subprogram_Variant if the subprogram is an ignored ghost
1090 entity. Otherwise the compiler crashes (in debug builds) or
1091 gives strange error messages (in production builds).
1093 2021-10-01 Ghjuvan Lacambre <lacambre@adacore.com>
1095 * gnat_cuda.adb (Empty_CUDA_Global_Subprograms): New procedure.
1096 (Expand_CUDA_Package): Call Empty_CUDA_Global_Subprograms.
1098 2021-10-01 Steve Baird <baird@adacore.com>
1100 * checks.ads: Define a type Dimension_Set. Add an out-mode
1101 parameter of this new type to Generate_Index_Checks so that
1102 callers can know for which dimensions a check was generated. Add
1103 an in-mode parameter of this new type to
1104 Apply_Subscript_Validity_Checks so that callers can indicate
1105 that no check is needed for certain dimensions.
1106 * checks.adb (Generate_Index_Checks): Implement new
1107 Checks_Generated parameter.
1108 (Apply_Subscript_Validity_Checks): Implement new No_Check_Needed
1110 * exp_ch4.adb (Expand_N_Indexed_Component): Call
1111 Apply_Subscript_Validity_Checks in more cases than before. This
1112 includes declaring two new local functions,
1113 (Is_Renamed_Variable_Name,
1114 Type_Requires_Subscript_Validity_Checks_For_Reads): To help in
1115 deciding whether to call Apply_Subscript_Validity_Checks.
1116 Adjust to parameter profile changes in Generate_Index_Checks and
1117 Apply_Subscript_Validity_Checks.
1119 2021-10-01 Eric Botcazou <ebotcazou@adacore.com>
1121 * doc/gnat_rm/implementation_defined_characteristics.rst: Document
1122 the rounding mode assumed for dynamic computations as per 3.5.7(16).
1123 * gnat_rm.texi: Regenerate.
1125 2021-10-01 Bob Duff <duff@adacore.com>
1127 * table.ads (Table_Type): Remove "aliased"; no longer needed by
1128 Atree. Besides it contradicted the comment a few lines above,
1129 "-- Note: We do not make the table components aliased...".
1130 * types.ads: Move type Slot to Atree.
1131 * atree.ads: Move type Slot fromt Types to here. Move type
1132 Node_Header from Seinfo to here.
1133 * atree.adb: Avoid the need for aliased components of the Slots
1134 table. Instead of 'Access, use a getter and setter. Misc
1136 (Print_Statistics): Print statistics about node and entity kind
1137 frequencies. Give 3 digit fractions instead of percentages.
1138 * (Get_Original_Node_Count, Set_Original_Node_Count): Statistics
1139 for calls to Original_Node and Set_Original_Node.
1140 (Original_Node, Set_Original_Node): Gather statistics by calling
1142 (Print_Field_Statistics): Print Original_Node statistics.
1143 (Update_Kind_Statistics): Remove, and put all statistics
1144 gathering under "if Atree_Statistics_Enabled", which is a flag
1145 generated in Seinfo by Gen_IL.
1146 * gen_il-gen.adb (Compute_Field_Offsets): Choose offsets of
1147 Nkind, Ekind, and Homonym first. This causes a slight efficiency
1148 improvement. Misc cleanups. Do not generate Node_Header; it is
1149 now hand-written in Atree. When choosing the order in which to
1150 assign offsets, weight by the frequency of the node type, so the
1151 more common nodes get their field offsets assigned earlier. Add
1153 (Compute_Type_Sizes): Remove this and related things.
1154 There was a comment: "At some point we can instrument Atree to
1155 print out accurate size statistics, and remove this code." We
1156 have Atree statistics, so we now remove this code.
1157 (Put_Seinfo): Generate Atree_Statistics_Enabled, which is equal
1158 to Statistics_Enabled. This allows Atree to say "if
1159 Atree_Statistics_Enabled then <gather statistics>" for
1160 efficiency. When Atree_Statistics_Enabled is False, the "if ..."
1161 will be optimized away.
1162 * gen_il-internals.ads (Type_Frequency): New table of kind
1164 * gen_il-internals.adb: Minor comment improvement.
1165 * gen_il-fields.ads: Remove unused subtypes. Suppress style
1166 checks in the Type_Frequency table. If we regenerate this
1167 table (see -gnatd.A) we don't want to have to fiddle with
1169 * impunit.adb: Minor.
1170 * sinfo-utils.adb: Minor.
1171 * debug.adb: Minor comment improvement.
1173 2021-10-01 Eric Botcazou <ebotcazou@adacore.com>
1175 * sem_type.adb (Specific_Type): Check that the type is tagged
1176 before calling Interface_Present_In_Ancestor on it.
1178 2021-10-01 Eric Botcazou <ebotcazou@adacore.com>
1180 * debug.adb (d.8): Document usage.
1181 * fe.h (Debug_Flag_Dot_8): Declare.
1183 2021-10-01 Gary Dismukes <dismukes@adacore.com>
1185 * sem_util.adb (Enter_Name): Suppress hiding warning when in an
1188 2021-10-01 Ed Schonberg <schonberg@adacore.com>
1190 * sem_attr.adb (Analyze_Attribute, case Type_Key): Attribute can
1191 be applied to a formal type.
1192 * sem_ch5.adb (Analyze_Case_Statement): If Extensions_Allowed is
1193 not enabled, verify that the type of the expression is discrete.
1195 2021-10-01 Justin Squirek <squirek@adacore.com>
1197 * exp_dbug.adb (Debug_Renaming_Declaration): Add check for
1198 Entity present for Ren to prevent looking at unanalyzed nodes
1200 2021-10-01 Ghjuvan Lacambre <lacambre@adacore.com>
1202 * atree.adb (Print_Statistics): Help CodePeer see Total as
1204 * gen_il-gen.adb (One_Comp): Annotate Field_Table as Modified.
1206 2021-10-01 Richard Kenner <kenner@adacore.com>
1208 * gen_il-gen-gen_entities.adb (Evaluable_Kind,
1209 Global_Name_Kind): Add.
1210 * gen_il-types.ads (Evaluable_Kind, Global_Name_Kind): Likewise.
1212 2021-10-01 Ghjuvan Lacambre <lacambre@adacore.com>
1214 * aspects.ads: Add CUDA_Device aspect.
1215 * gnat_cuda.ads (Add_CUDA_Device_Entity): New subprogram.
1217 (Add_CUDA_Device_Entity): New subprogram.
1218 (CUDA_Device_Entities_Table): New hashmap for CUDA_Device
1220 (Get_CUDA_Device_Entities): New internal subprogram.
1221 (Set_CUDA_Device_Entities): New internal subprogram.
1222 * par-prag.adb (Prag): Handle pragma id Pragma_CUDA_Device.
1223 * sem_prag.ads (Aspect_Specifying_Pragma): Mark CUDA_Device as
1224 being both aspect and pragma.
1225 * sem_prag.adb (Analyze_Pragma): Add CUDA_Device entities to
1226 list of CUDA_Entities belonging to package N.
1227 (Sig_Flags): Signal CUDA_Device entities as referenced.
1228 * snames.ads-tmpl: Create CUDA_Device names and pragmas.
1230 2021-10-01 Gary Dismukes <dismukes@adacore.com>
1232 * exp_util.adb (Build_DIC_Procedure_Body): Remove inappropriate
1233 Assert pragma. Remove unneeded and dead code related to derived
1236 2021-10-01 Richard Kenner <kenner@adacore.com>
1238 * gen_il-gen-gen_nodes.adb (N_Alternative, N_Is_Case_Choice):
1240 (N_Is_Exception_Choice, N_Is_Range): Likewise.
1241 * gen_il-types.ads: Add above names.
1242 * gen_il-gen.adb (Put_Union_Membership): Write both declarations
1243 and definitions of union functions.
1245 2021-10-01 Ed Schonberg <schonberg@adacore.com>
1247 * exp_aggr.adb (Expand_Array_Aggregate,
1248 Two_Pass_Aggregate_Expansion): Increment index for element
1249 insertion within the loop, only if upper bound has not been
1252 2021-10-01 Javier Miranda <miranda@adacore.com>
1254 * contracts.ads (Make_Class_Precondition_Subps): New subprogram.
1255 (Merge_Class_Conditions): New subprogram.
1256 (Process_Class_Conditions_At_Freeze_Point): New subprogram.
1257 * contracts.adb (Check_Class_Condition): New subprogram.
1258 (Set_Class_Condition): New subprogram.
1259 (Analyze_Contracts): Remove code analyzing class-wide-clone
1260 subprogram since it is no longer built.
1261 (Process_Spec_Postconditions): Avoid processing twice seen
1263 (Process_Preconditions): Simplify its functionality to
1264 non-class-wide preconditions.
1265 (Process_Preconditions_For): No action needed for wrappers and
1267 (Make_Class_Precondition_Subps): New subprogram.
1268 (Process_Class_Conditions_At_Freeze_Point): New subprogram.
1269 (Merge_Class_Conditions): New subprogram.
1270 * exp_ch6.ads (Install_Class_Preconditions_Check): New
1272 * exp_ch6.adb (Expand_Call_Helper): Install class-wide
1273 preconditions check on dispatching primitives that have or
1274 inherit class-wide preconditions.
1275 (Freeze_Subprogram): Remove code for null procedures with
1277 (Install_Class_Preconditions_Check): New subprogram.
1278 * exp_util.ads (Build_Class_Wide_Expression): Lower the
1279 complexity of this subprogram; out-mode formal Needs_Wrapper
1280 since this functionality is now provided by a new subprogram.
1281 (Get_Mapped_Entity): New subprogram.
1282 (Map_Formals): New subprogram.
1283 * exp_util.adb (Build_Class_Wide_Expression): Lower the
1284 complexity of this subprogram. Its previous functionality is now
1285 provided by subprograms Needs_Wrapper and Check_Class_Condition.
1286 (Add_Parent_DICs): Map the overridden primitive to the
1288 (Get_Mapped_Entity): New subprogram.
1289 (Map_Formals): New subprogram.
1290 (Update_Primitives_Mapping): Adding assertion.
1291 * freeze.ads (Check_Inherited_Conditions): Subprogram made
1292 public with added formal to support late overriding.
1293 * freeze.adb (Check_Inherited_Conditions): New implementation;
1294 builds the dispatch table wrapper required for class-wide
1295 pre/postconditions; added support for late overriding.
1296 (Needs_Wrapper): New subprogram.
1297 * sem.ads (Inside_Class_Condition_Preanalysis): New global
1299 * sem_disp.ads (Covered_Interface_Primitives): New subprogram.
1300 * sem_disp.adb (Covered_Interface_Primitives): New subprogram.
1301 (Check_Dispatching_Context): Skip checking context of
1302 dispatching calls during preanalysis of class-wide conditions
1303 since at that stage the expression is not installed yet on its
1305 (Check_Dispatching_Call): Skip checking 6.1.1(18.2/5) by
1306 AI12-0412 on helpers and wrappers internally built for
1307 supporting class-wide conditions; for late-overriding
1308 subprograms call Check_Inherited_Conditions to build the
1309 dispatch-table wrapper (if required).
1310 (Propagate_Tag): Adding call to
1311 Install_Class_Preconditions_Check.
1312 * sem_util.ads (Build_Class_Wide_Clone_Body): Removed.
1313 (Build_Class_Wide_Clone_Call): Removed.
1314 (Build_Class_Wide_Clone_Decl): Removed.
1315 (Class_Condition): New subprogram.
1316 (Nearest_Class_Condition_Subprogram): New subprogram.
1317 * sem_util.adb (Build_Class_Wide_Clone_Body): Removed.
1318 (Build_Class_Wide_Clone_Call): Removed.
1319 (Build_Class_Wide_Clone_Decl): Removed.
1320 (Class_Condition): New subprogram.
1321 (Nearest_Class_Condition_Subprogram): New subprogram.
1322 (Eligible_For_Conditional_Evaluation): No need to evaluate
1323 class-wide conditions during preanalysis since the expression is
1324 not installed on its definite context.
1325 * einfo.ads (Class_Wide_Clone): Removed.
1326 (Class_Postconditions): New attribute.
1327 (Class_Preconditions): New attribute.
1328 (Class_Preconditions_Subprogram): New attribute.
1329 (Dynamic_Call_Helper): New attribute.
1330 (Ignored_Class_Postconditions): New attribute.
1331 (Ignored_Class_Preconditions): New attribute.
1332 (Indirect_Call_Wrapper): New attribute.
1333 (Is_Dispatch_Table_Wrapper): New attribute.
1334 (Static_Call_Helper): New attribute.
1335 * exp_attr.adb (Expand_N_Attribute_Reference): When the prefix
1336 is of an access-to-subprogram type that has class-wide
1337 preconditions and an indirect-call wrapper of such subprogram is
1338 available, replace the prefix by the wrapper.
1339 * exp_ch3.adb (Build_Class_Condition_Subprograms): New
1341 (Register_Dispatch_Table_Wrappers): New subprogram.
1342 * exp_disp.adb (Build_Class_Wide_Check): Removed; class-wide
1343 precondition checks now rely on internally built helpers.
1344 * sem_ch13.adb (Analyze_Aspect_Specifications): Set initial
1345 value of attributes Class_Preconditions, Class_Postconditions,
1346 Ignored_Class_Preconditions and Ignored_Class_Postconditions.
1347 These values are later updated with the full pre/postcondition
1348 by Merge_Class_Conditions.
1349 (Freeze_Entity_Checks): Call
1350 Process_Class_Conditions_At_Freeze_Point.
1351 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove code
1352 building the body of the class-wide clone subprogram since it is
1354 (Install_Entity): Adding assertion.
1355 * sem_prag.adb (Analyze_Pre_Post_Condition_In_Decl_Part): Remove
1356 code building and analyzing the class-wide clone subprogram; no
1358 (Build_Pragma_Check_Equivalent): Adjust call to
1359 Build_Class_Wide_Expression since the formal named Needs_Wrapper
1361 * sem_attr.adb (Analyze_Attribute_Old_Result): Skip processing
1362 these attributes during preanalysis of class-wide conditions
1363 since at that stage the expression is not installed yet on its
1365 * sem_res.adb (Resolve_Actuals): Skip applying RM 3.9.2(9/1) and
1366 SPARK RM 6.1.7(3) on actuals of internal helpers and wrappers
1367 built to support class-wide preconditions.
1368 * sem_ch5.adb (Process_Bounds): Do not generate a constant
1369 declaration for the bounds when we are preanalyzing a class-wide
1371 (Analyze_Loop_Parameter_Specification): Handle preanalysis of
1372 quantified expression placed in the outermost expression of a
1373 class-wide condition.
1374 * ghost.adb (Check_Ghost_Context): No check required during
1375 preanalysis of class-wide conditions.
1376 * gen_il-fields.ads (Opt_Field_Enum): Adding
1377 Class_Postconditions, Class_Preconditions,
1378 Class_Preconditions_Subprogram, Dynamic_Call_Helper,
1379 Ignored_Class_Postconditions, Ignored_Class_Preconditions,
1380 Indirect_Call_Wrapper, Is_Dispatch_Table_Wrapper,
1382 * gen_il-gen-gen_entities.adb (Is_Dispatch_Table_Wrapper):
1383 Adding semantic flag Is_Dispatch_Table_Wrapper; removing
1384 semantic field Class_Wide_Clone; adding semantic fields for
1385 Class_Postconditions, Class_Preconditions,
1386 Class_Preconditions_Subprogram, Dynamic_Call_Helper,
1387 Ignored_Class_Postconditions, Indirect_Call_Wrapper,
1388 Ignored_Class_Preconditions, and Static_Call_Helper.
1390 2021-10-01 Piotr Trojanek <trojanek@adacore.com>
1392 * comperr.adb (Delete_SCIL_Files): Handle generic subprogram
1393 declarations and renaming just like generic package declarations
1394 and renamings, respectively; handle
1395 N_Subprogram_Renaming_Declaration.
1397 2021-10-01 Steve Baird <baird@adacore.com>
1399 * bcheck.adb (Check_Versions): Add support for the case where
1400 the .ali file contains both a primary and a secondary version
1401 number, as in "GNAT Lib v22.20210809".
1403 2021-10-01 Steve Baird <baird@adacore.com>
1405 * sem_res.adb (Resolve): Two separate fixes. In the case where
1406 Find_Aspect for a literal aspect returns the aspect for a
1407 different (ancestor) type, call Corresponding_Primitive_Op to
1408 get the right callee. In the case where a downward tagged type
1409 conversion appears to be needed, generate a null extension
1410 aggregate instead, as per Ada RM 3.4(27).
1411 * sem_util.ads, sem_util.adb: Add new Corresponding_Primitive_Op
1412 function. It maps a primitive op of a tagged type and a
1413 descendant type of that tagged type to the corresponding
1414 primitive op of the descendant type. The body of this function
1415 was written by Javier Miranda.
1417 2021-10-01 Bob Duff <duff@adacore.com>
1419 * atree.adb: Gather and print statistics about frequency of
1420 getter and setter calls.
1421 * atree.ads (Print_Statistics): New procedure for printing
1423 * debug.adb: Document -gnatd.A switch.
1424 * gen_il-gen.adb: Generate code for statistics gathering.
1425 Choose the offset of Homonym early. Misc cleanup. Put more
1426 comments in the generated code.
1427 * gen_il-internals.ads (Unknown_Offset): New value to indicate
1428 that the offset has not yet been chosen.
1429 * gnat1drv.adb: Call Print_Statistics.
1430 * libgnat/s-imglli.ads: Minor comment fix.
1431 * output.ads (Write_Int_64): New procedure to write a 64-bit
1432 value. Needed for new statistics, and could come in handy
1434 * output.adb (Write_Int_64): Likewise.
1435 * sinfo.ads: Remove obsolete comment. The xtreeprs program no
1437 * types.ads: New 64-bit types needed for new statistics.
1439 2021-10-01 Dmitriy Anisimkov <anisimko@adacore.com>
1441 * libgnat/memtrack.adb (Putc): New routine wrapped around fputc
1443 (Write): New routine wrapped around fwrite with error check.
1444 Remove bound functions fopen, fwrite, fputs, fclose, OS_Exit.
1445 Use the similar routines from System.CRTL and System.OS_Lib.
1447 2021-10-01 Ed Schonberg <schonberg@adacore.com>
1449 * exp_aggr.adb (Must_Slide): If the aggregate only contains an
1450 others_clause no sliding id involved. Otherwise sliding is
1451 required if any bound of the aggregate or the context subtype is
1454 2021-10-01 Richard Kenner <kenner@adacore.com>
1456 * gen_il-gen-gen_nodes.adb (N_Is_Decl): Add.
1457 * gen_il-types.ads (N_Is_Decl): Likewise.
1459 2021-10-01 Richard Kenner <kenner@adacore.com>
1461 * gen_il-gen-gen_nodes.adb (N_Entity_Name): Add.
1462 * gen_il-types.ads (N_Entity_Name): Likewise.
1464 2021-10-01 Steve Baird <baird@adacore.com>
1466 * bcheck.adb (Check_Versions): In the case of an ali file
1467 version mismatch, if distinct integer values can be extracted
1468 from the two version strings then include those values in the
1469 generated error message.
1471 2021-10-01 Steve Baird <baird@adacore.com>
1473 * sem_elab.adb (Is_Safe_Call): Return True in the case of a
1474 (possibly rewritten) call to an expression function.
1476 2021-10-01 Ghjuvan Lacambre <lacambre@adacore.com>
1478 * sem_aggr.adb (Resolve_Iterated_Component_Association):
1479 Initialize Id_Typ to Any_Type by default.
1481 2021-10-01 Eric Botcazou <ebotcazou@adacore.com>
1483 * doc/gnat_ugn/gnat_and_program_execution.rst (gnatmem): Document
1484 that it works only with fixed-position executables.
1486 2021-10-01 Doug Rupp <rupp@adacore.com>
1488 * libgnat/s-parame__vxworks.ads (time_t_bits): Change to
1489 Long_Long_Integer'Size.
1491 2021-09-23 Eric Botcazou <ebotcazou@adacore.com>
1493 * gcc-interface/decl.c (gnat_to_gnu_entity): Fix comment.
1495 2021-09-23 Richard Kenner <kenner@adacore.com>
1497 * gen_il-gen-gen_entities.adb (Subprogram_Body_Or_Type): Add.
1498 * gen_il-types.ads (Subprogram_Body_Or_Type): Likewise.
1500 2021-09-23 Richard Kenner <kenner@adacore.com>
1502 * einfo-utils.adb (Next_Index): Verify input and output are
1504 * gen_il-gen-gen_nodes.adb (N_Has_Bounds, N_Is_Index): Add.
1505 * gen_il-types.ads (N_Has_Bounds, N_Is_Index): Likewise.
1506 * sem_ch3.adb (Array_Type_Declaration): Use Next, not
1508 * sem_ch12.adb (Formal_Dimensions): Likewise.
1509 * sem_util.adb (Is_Valid_Renaming): Likewise.
1511 2021-09-23 Eric Botcazou <ebotcazou@adacore.com>
1513 * doc/gnat_ugn/gnat_utility_programs.rst (gnatsymbolize):
1514 Document new --load option and -g1 as minimal compilation
1517 2021-09-23 Piotr Trojanek <trojanek@adacore.com>
1519 * sem_aggr.adb (Resolve_Array_Aggregate): Only keep the bounds
1520 for internally generated attributes; otherwise, compute them
1523 2021-09-23 Javier Miranda <miranda@adacore.com>
1525 * sem_ch3.adb (Build_Access_Subprogram_Wrapper): Decorate the
1526 wrapper with attribute Is_Wrapper, and move its declaration to
1527 the freezing actions of its type declaration; done to facilitate
1528 identifying it at later stages to avoid handling it as a
1529 primitive operation of a tagged type; otherwise it may be
1530 handled as a dispatching operation and erroneously registered in
1532 (Make_Index): Add missing decoration of field Parent.
1533 * sem_disp.adb (Check_Dispatching_Operation): Complete
1534 decoration of late-overriding dispatching primitives.
1535 (Is_Access_To_Subprogram_Wrapper): New subprogram.
1536 (Inherited_Subprograms): Prevent cascaded errors; adding missing
1537 support for private types.
1538 * sem_type.adb (Add_One_Interp): Add missing support for the
1539 first interpretation of a primitive of an inmediate ancestor
1541 * sem_util.adb (Check_Result_And_Post_State_In_Pragma): Do not
1542 report missing reference in postcondition placed in internally
1544 * exp_disp.adb (Expand_Dispatching_Call): Adding assertion.
1546 2021-09-23 Ed Schonberg <schonberg@adacore.com>
1548 * sem_aggr.adb (Resolve_Array_Aggregate): Check the validity of
1549 an array aggregate all of whose components are iterated
1550 component associations.
1551 * exp_aggr.adb (Expand_Array_Aggregate,
1552 Two_Pass_Aggregate_Expansion): implement two-pass algorithm and
1553 replace original aggregate with resulting temporary, to ensure
1554 that a proper length check is performed if context is
1555 constrained. Use attributes Pos and Val to handle index types of
1558 2021-09-23 Bob Duff <duff@adacore.com>
1560 * gen_il-gen.adb: Set the number of concrete nodes that have the
1561 Homonym field to a higher number than any other field. This
1562 isn't true, but it forces Homonym's offset to be chosen first,
1563 so it will be at offset zero and hence slot zero.
1565 2021-09-23 Richard Kenner <kenner@adacore.com>
1567 * atree.adb (Relocate_Node): If relocating a subprgram call and
1568 we're doing unnesting, make a new Parameter_Associations, if
1571 2021-09-23 Piotr Trojanek <trojanek@adacore.com>
1573 * libgnat/a-strbou.ads (Generic_Bounded_Length): Remove explicit
1574 Initializes contract.
1576 2021-09-23 Bob Duff <duff@adacore.com>
1578 * gen_il-gen.adb: Generate getters and setters with much of the
1579 code inlined. Generate code for storing a few fields in the node
1580 header, to avoid the extra level of indirection for those
1581 fields. We generate the header type, so we don't have to
1582 duplicate hand-written Ada and C code to depend on the number of
1583 header fields. Declare constants for slot size. Use short names
1584 because these are used all over. Remove
1585 Put_Low_Level_Accessor_Instantiations, Put_Low_Level_C_Getter,
1586 which are no longer needed. Rename
1587 Put_High_Level_C_Getter-->Put_C_Getter.
1588 * atree.ads, atree.adb: Take into account the header slots.
1589 Take into account the single Node_Or_Entity_Field type. Remove
1590 "pragma Assertion_Policy (Ignore);", because the routines in
1591 this package are no longer efficiency critical.
1592 * atree.h: Remove low-level getters, which are no longer used by
1593 sinfo.h and einfo.h.
1594 * einfo-utils.adb: Avoid crash in Known_Alignment.
1595 * live.adb, sem_eval.adb: Remove code that prevents Node_Id from
1596 having a predicate. We don't actually add a predicate to
1597 Node_Id, but we want to be able to for temporary debugging.
1598 * sinfo-utils.adb: Remove code that prevents Node_Id from having
1599 a predicate. Take into account the single Node_Or_Entity_Field
1601 * sinfo-utils.ads: Minor.
1602 * table.ads (Table_Type): Make the components aliased, because
1603 low-level setters in Atree need to take 'Access.
1604 * treepr.adb: Take into account the single Node_Or_Entity_Field
1605 type. Make some code more robust, so we can print out
1607 * types.ads: Move types here for visibility purposes.
1608 * gcc-interface/gigi.h, gcc-interface/trans.c: Take into account
1609 the Node_Header change in the GNAT front end.
1610 * gcc-interface/cuintp.c, gcc-interface/targtyps.c: Add because
1611 gigi.h now refers to type Node_Header, which is in sinfo.h.
1613 2021-09-23 Yannick Moy <moy@adacore.com>
1615 * libgnat/a-strfix.adb (Delete, Insert, Overwrite,
1616 Replace_Slice): Remove SPARK_Mode Off.
1617 * libgnat/a-strfix.ads (Insert, Overwrite, Replace_Slice):
1618 Strengthen precondition.
1620 2021-09-23 Piotr Trojanek <trojanek@adacore.com>
1622 * libgnat/a-strbou.ads (Generic_Bounded_Length): Remove non-null
1625 2021-09-23 Steve Baird <baird@adacore.com>
1627 * doc/gnat_rm/implementation_defined_characteristics.rst: Update
1628 this section to reflect the current version of Ada RM M.2.
1629 * gnat_rm.texi: Regenerate.
1631 2021-09-22 Yannick Moy <moy@adacore.com>
1633 * libgnat/a-strfix.ads (Trim): Simplify contracts.
1634 * libgnat/a-strfix.adb (Trim): Remove white space.
1636 2021-09-22 Piotr Trojanek <trojanek@adacore.com>
1638 * exp_ch4.adb (Expand_N_Op_Eq): Reuse Is_Attribute_Result.
1639 * exp_prag.adb (Expand_Attributes): Reuse Is_Attribute_Old.
1641 2021-09-22 Yannick Moy <moy@adacore.com>
1643 * sem_ch3.adb (Analyze_Object_Declaration): Do not insert a
1644 predicate check after a deferred constant declaration.
1646 2021-09-22 Bob Duff <duff@adacore.com>
1648 * contracts.adb, einfo-utils.adb, einfo-utils.ads, exp_ch7.adb,
1649 exp_ch9.adb, exp_disp.adb, exp_prag.adb, exp_smem.adb,
1650 exp_util.adb, freeze.adb, sem_aggr.adb, sem_attr.adb,
1651 sem_ch8.adb, sem_prag.ads, sem_util.adb, sem_util.ads: Fix
1653 * errout.adb, erroutc.adb: Remove pragmas Suppress.
1654 * err_vars.ads: Initialize variables that were previously being
1657 2021-09-22 Yannick Moy <moy@adacore.com>
1659 * libgnat/a-strunb.ads: Mark package in SPARK with private part
1661 (Free): Mark not in SPARK.
1663 2021-09-22 Arnaud Charlet <charlet@adacore.com>
1665 * snames.ads-tmpl: Update status of some attributes.
1667 2021-09-22 Doug Rupp <rupp@adacore.com>
1669 * libgnarl/s-interr__vxworks.adb (Interfaces.C): Remove as
1671 (System.VxWorks.Ext): Import.
1672 (System.VxWorks.Ext.STATUS): use type.
1673 (STATUS): New subtype.
1675 (Interrupt_Connector): Return STATUS type vice int.
1676 (Interrupt_Connect, Notify_Interrupt, Unbind_Handler,
1677 Interrupt_Server_Task): Rename Status to Result. Assert Result =
1679 * libgnarl/s-osinte__vxworks.adb (To_Clock_Ticks): Define constant
1680 IERR, and return it vice ERROR.
1681 (Binary_Semaphore_Delete): Return STATUS type vice int.
1682 (Binary_Semaphore_Obtain): Likewise.
1683 (Binary_Semaphore_Release): Likewise.
1684 (Binary_Semaphore_Flush): Likewise.
1685 * libgnarl/s-osinte__vxworks.ads (SVE): Renaming of
1687 (STATUS): Use SVE in declaration of subtype.
1689 (vx_freq_t): Likewise.
1691 (gitpid): Use SVE in renaming of subprogram
1692 (Task_Stop): Likewise.
1693 (Task_Cont): Likewise.
1694 (Int_Lock): Likewise.
1695 (Int_Unlock): Likewise.
1696 (Set_Time_Slice): Likewise.
1697 (semDelete): Likewise.
1698 (taskCpuAffinitySet): Likewise.
1699 (taskMaskAffinitySet): Likewise.
1700 (sigset_t): Use SVE in declaration of type.
1701 (OK): Remove as unused.
1703 (taskOptionsGet): return STATUS vice int.
1704 (taskSuspend): Likewise.
1705 (taskResume): Likewise.
1706 (taskDelay): Likewise.
1707 (taskVarAdd): Likewise.
1708 (taskVarDelete): Likewise.
1709 (taskVarSet): Likewise.
1710 (tlkKeyCreate): Likewise.
1711 (taskPrioritySet): Likewise.
1712 (semGive): Likewise.
1713 (semTake): Likewise.
1714 (Binary_Semaphore_Delete): Likewise.
1715 (Binary_Semaphore_Obtain): Likewise.
1716 (Binary_Semaphore_Release): Likewise.
1717 (Binary_Semaphore_Flush): Likewise.
1718 (Interrupt_Connect): Likewise.
1719 * libgnarl/s-taprop__vxworks.adb
1720 (System.VxWorks.Ext.STATUS): use type.
1721 (int): Syntactically align subtype.
1722 (STATUS): New subtype.
1724 (Finalize_Lock): Check STATUS vice int. Assert OK.
1725 (Finalize_Lock): Likewise.
1726 (Write_Lock): Likewise.
1727 (Write_Lock): Likewise.
1728 (Write_Lock): Likewise.
1736 (Timed_Sleep): Likewise and test Result.
1737 (Timed_Delay): Likewise and test Result.
1740 (Finalize_TCB): Likewise.
1741 (Suspend_Until_True): Check OK.
1742 (Stop_All_Tasks): Declare Dummy STATUS vice in. Check OK.
1743 (Is_Task_Context): Use OSI renaming.
1744 (Initialize): Use STATUS vice int.
1745 * libgnarl/s-vxwext.adb
1746 (IERR): Renamed from ERROR.
1747 (taskCpuAffinitySet): Return IERR (int).
1748 (taskMaskAffinitySet): Likewise.
1749 * libgnarl/s-vxwext.ads
1750 (STATUS): New subtype.
1751 (OK): New STATUS constant.
1753 * libgnarl/s-vxwext__kernel-smp.adb
1754 (IERR): Renamed from ERROR.
1755 (Int_Lock): Return IERR.
1756 (semDelete): Return STATUS.
1757 (Task_Cont): Likewise.
1758 (Task_Stop): Likewise.
1759 * libgnarl/s-vxwext__kernel.adb
1760 (IERR): Renamed from ERROR.
1761 (semDelete): Return STATUS.
1762 (Task_Cont): Likewise.
1763 (Task_Stop): Likewise.
1764 (taskCpuAffinitySet): Return IERR (int)
1765 (taskMaskAffinitySet): Likewise.
1766 * libgnarl/s-vxwext__kernel.ads
1767 (STATUS): New subtype.
1768 (OK): New STATUS constant.
1770 (Interrupt_Connect): Return STATUS
1771 (semDelete): Likewise.
1772 (Task_Cont): Likewise.
1773 (Task_Stop): Likewise.
1774 (Set_Time_Slice): Likewise.
1775 * libgnarl/s-vxwext__rtp-smp.adb
1776 (IERR): Renamed from ERROR.
1777 (Int_Lock): return IERR constant vice ERROR.
1778 (Interrupt_Connect): Return STATUS.
1779 (semDelete): Likewise.
1780 (Set_Time_Slice): Likewise.
1781 * libgnarl/s-vxwext__rtp.adb
1782 (IERR): Renamed from ERROR.
1783 (Int_Lock): return IERR constant vice ERROR.
1784 (Int_Unlock): Return STATUS.
1785 (semDelete): Likewise.
1786 (Set_Time_Slice): Likewise.
1787 (taskCpuAffinitySet): Return IERR (int)
1788 (taskMaskAffinitySet): Likewise.
1789 * libgnarl/s-vxwext__rtp.ads
1790 (STATUS): New subtype.
1791 (OK): New STATUS constant.
1793 (Interrupt_Connect): Return STATUS
1794 (semDelete): Likewise.
1795 (Task_Cont): Likewise.
1796 (Task_Stop): Likewise.
1797 (Set_Time_Slice): Likewise.
1799 2021-09-22 Arnaud Charlet <charlet@adacore.com>
1801 * prep.adb (Preprocess): Allow for more flexibility when
1802 Relaxed_RM_Semantics is set.
1804 2021-09-22 Pierre-Alexandre Bazin <bazin@adacore.com>
1806 * libgnat/a-strbou.adb: Turn SPARK_Mode on.
1807 * libgnat/a-strbou.ads: Write contracts.
1808 * libgnat/a-strfix.ads (Index): Fix grammar error in a comment.
1809 * libgnat/a-strsea.ads (Index): Likewise.
1810 * libgnat/a-strsup.adb: Rewrite the body to take into account
1811 the new definition of Super_String using Relaxed_Initialization
1813 (Super_Replicate, Super_Translate, Times): Added loop
1814 invariants, and ghost lemmas for Super_Replicate and Times.
1815 (Super_Trim): Rewrite the body using search functions to
1816 determine the cutting points.
1817 (Super_Element, Super_Length, Super_Slice, Super_To_String):
1818 Remove (now written as expression functions in a-strsup.ads).
1819 * libgnat/a-strsup.ads: Added contracts.
1820 (Super_Element, Super_Length, Super_Slice, Super_To_String):
1821 Rewrite as expression functions.
1823 2021-09-22 Yannick Moy <moy@adacore.com>
1825 * sem_ch13.adb (Build_Predicate_Functions): Add guard.
1827 2021-09-22 Doug Rupp <rupp@adacore.com>
1829 * libgnarl/s-vxwext.ads (BOOL): New int type.
1830 (Interrupt_Context): Change return type to BOOL.
1831 * libgnarl/s-vxwext__kernel.ads: Likewise.
1832 * libgnarl/s-vxwext__rtp-smp.adb: Likewise.
1833 * libgnarl/s-vxwext__rtp.adb: Likewise.
1834 * libgnarl/s-vxwext__rtp.ads: Likewise.
1835 * libgnarl/s-osinte__vxworks.adb (Interrupt_Context): Change
1836 return type to BOOL.
1837 * libgnarl/s-osinte__vxworks.ads (BOOL) New subtype.
1838 (taskIsSuspended): Change return type to BOOL.
1839 (Interrupt_Context): Change return type to BOOL. Adjust comments
1841 * libgnarl/s-taprop__vxworks.adb (System.VxWorks.Ext.BOOL):
1843 (Is_Task_Context): Test Interrupt_Context against 0.
1844 * libgnat/i-vxwork.ads (BOOL): New int.
1845 (intContext): Change return type to BOOL. Adjust comments.
1846 * libgnat/i-vxwork__x86.ads: Likewise.
1848 2021-09-22 Piotr Trojanek <trojanek@adacore.com>
1850 * sem_aux.adb, sem_aux.ads (Package_Body): Moved from GNATprove.
1851 * sem_elab.adb (Spec_And_Body_From_Entity): Refine type of parameter.
1853 2021-09-22 Arnaud Charlet <charlet@adacore.com>
1855 * doc/gnat_ugn/platform_specific_information.rst: Improve doc
1856 on permission and containers.
1857 * gnat_ugn.texi: Regenerate.
1859 2021-09-22 Yannick Moy <moy@adacore.com>
1861 * atree.adb (Rewrite): Fix parent node of shared aspects.
1862 * atree.ads (Rewrite): Add ??? comment on incorrect
1864 * einfo-utils.adb (Known_Esize): Fix logic.
1865 * sem_ch13.adb (Alignment_Check_For_Size_Change,
1866 Analyze_Attribute_Definition_Clause): Protect against unset
1869 2021-09-22 Yannick Moy <moy@adacore.com>
1871 * freeze.adb (Build_Renamed_Body): Special case for GNATprove.
1872 * sem_ch6.adb (Analyze_Expression_Function): Remove useless test
1873 for a node to come from source, which becomes harmful otherwise.
1875 2021-09-22 Justin Squirek <squirek@adacore.com>
1877 * ali.adb, ali.ads (Scan_ALI): Remove use of deprecated
1878 parameter Ignore_ED, and all specification for Lower in call to
1880 * ali-util.adb (Read_Withed_ALIs): Modify call to Scan_ALI.
1881 * clean.adb (Clean_Executables): Likewise.
1882 * gnatbind.adb (Add_Artificial_ALI_File, Executable section):
1884 * gnatlink.adb (Executable section): Likewise.
1885 * gnatls.adb (Executable section): Likewise.
1886 * make.adb (Check, Wait_For_Available_Slot): Likewise.
1887 * aspects.ads: Add Aspect_No_Controlled_Parts to
1888 Nonoverridable_Aspect_Id
1889 * opt.ads: Remove function pointers used as a workaround for
1891 * osint-c.adb (Executable section): Remove setting of function
1892 pointer workarounds needed for ASIS.
1893 * osint.adb (Read_Default_Search_Dirs): Correct behavior to
1894 detect EOL characters.
1895 * par_sco.adb (Output_Header): Remove comment regarding use of
1897 (Traverse_Sync_Definition): Renamed to
1898 Traverse_Protected_Or_Task_Definition.
1899 * pprint.adb (Interal_List_Name): Add description about purpose,
1900 and refactor conditional statement.
1902 * repinfo.adb (List_Rep_Info, Write_Info_Line): Remove use of
1904 * scng.adb (Scan): Remove CODEFIX question, and minor comment
1906 * sem_attr.adb (Analyze_Image_Attribute): Remove special
1907 processing for 'Img.
1908 * sem_ch6.adb (Check_Untagged_Equality): Add RM reference.
1909 (FCE): Add comment describing behavior.
1910 (Is_Non_Overriding_Operation): Minor comment formatting change.
1911 * sem_type.adb (Is_Actual_Subprogram): Add comment about
1912 Comes_From_Source test.
1913 (Matching_Types): Describe non-matching cases.
1914 * sem_util.adb (Is_Confirming): Add stub case for
1915 No_Controlled_Parts.
1917 2021-09-22 Yannick Moy <moy@adacore.com>
1919 * sem_ch13.adb (Build_Predicate_Functions): Access
1920 Predicated_Parent only on subtypes.
1922 2021-09-22 Arnaud Charlet <charlet@adacore.com>
1924 * sem_prag.adb (Process_Import_Or_Interface): Relax error when
1925 Relaxed_RM_Semantics.
1927 2021-09-22 Steve Baird <baird@adacore.com>
1929 * libgnat/s-regpat.adb (Match): Handle the case where Self.First
1930 is not NUL (so we know the first character we are looking for),
1931 but case-insensitive matching has
1933 (Optimize): In the case of an EXACTF Op, set Self.First as is
1934 done in the EXACT case, except with the addition of a call to
1937 2021-09-22 Eric Botcazou <ebotcazou@adacore.com>
1939 * libgnat/s-imenne.ads, libgnat/s-imenne.adb: Delete.
1940 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Remove s-imenne.o.
1941 (GNATBIND_OBJS): Likewise.
1943 2021-09-22 Yannick Moy <moy@adacore.com>
1945 * einfo.ads: Fix comments.
1946 * exp_aggr.adb: Fix variable name.
1947 * exp_util.adb: Fix comments.
1948 * sem_ch13.adb: Fix comments.
1949 * sem_ch3.adb: Fix comments and variable name.
1951 2021-09-22 Doug Rupp <rupp@adacore.com>
1953 * libgnarl/s-osinte__vxworks.ads: Make procedure vice function.
1954 * libgnarl/s-vxwext.ads: Likewise.
1955 * libgnarl/s-vxwext__kernel-smp.adb: Likewise.
1956 * libgnarl/s-vxwext__kernel.adb: Likewise.
1957 * libgnarl/s-vxwext__kernel.ads: Likewise.
1958 * libgnarl/s-vxwext__rtp-smp.adb: Likewise.
1959 * libgnarl/s-vxwext__rtp.adb: Likewise.
1960 * libgnarl/s-vxwext__rtp.ads: Likewise.
1961 * libgnarl/s-taprop__vxworks.adb (Stop_All_Tasks): Call
1962 Int_Unlock as a procedure.
1964 2021-09-22 Doug Rupp <rupp@adacore.com>
1966 * libgnarl/s-osinte__vxworks.ads (SVE): New package renaming
1967 (vx_freq_t): New subtype.
1968 (sysClkRateGet): Return vx_freq_t.
1969 * libgnarl/s-vxwext.ads (vx_freq_t): New type.
1970 * libgnarl/s-vxwext__kernel.ads: Likewise.
1971 * libgnarl/s-vxwext__rtp.ads: Likewise.
1973 2021-09-22 Ghjuvan Lacambre <lacambre@adacore.com>
1975 * sem_case.adb (Composite_Case_Ops): Replace 'Image with
1978 2021-09-22 Eric Botcazou <ebotcazou@adacore.com>
1980 * exp_ch4.adb (Expand_N_If_Expression): Generate an intermediate
1981 temporary when the expression is a condition in an outer decision
1982 and control-flow optimizations are suppressed.
1984 2021-09-22 Steve Baird <baird@adacore.com>
1986 * exp_ch5.adb (Expand_General_Case_Statement.Pattern_Match): Add
1987 new function Indexed_Element to handle array element
1988 comparisons. Handle case choices that are array aggregates,
1989 string literals, or names denoting constants.
1990 * sem_case.adb (Composite_Case_Ops.Array_Case_Ops): New package
1991 providing utilities needed for casing on arrays.
1992 (Composite_Case_Ops.Choice_Analysis): If necessary, include
1993 array length as a "component" (like a discriminant) when
1994 traversing components. We do not (yet) partition choice analysis
1995 to deal with unequal length choices separately. Instead, we
1996 embed everything in the minimum-dimensionality Cartesian product
1997 space needed to handle all choices properly; this is determined
1998 by the length of the longest choice pattern.
1999 (Composite_Case_Ops.Choice_Analysis.Traverse_Discrete_Parts):
2000 Include length as a "component" in the traversal if necessary.
2001 (Composite_Case_Ops.Choice_Analysis.Parse_Choice.Traverse_Choice):
2002 Add support for case choices that are string literals or names
2004 (Composite_Case_Ops.Choice_Analysis): Include length as a
2005 "component" in the analysis if necessary.
2006 (Check_Choices.Check_Case_Pattern_Choices.Ops.Value_Sets.Value_Index_Count):
2007 Improve error message when capacity exceeded.
2008 * doc/gnat_rm/implementation_defined_pragmas.rst: Update
2009 documentation to reflect current implementation status.
2010 * gnat_rm.texi: Regenerate.
2012 2021-09-22 Eric Botcazou <ebotcazou@adacore.com>
2014 * freeze.adb (Check_Component_Storage_Order): Give a specific error
2015 message for non-byte-aligned component in the packed case. Replace
2016 "composite" with "record" in both cases.
2018 2021-09-22 Arnaud Charlet <charlet@adacore.com>
2020 * libgnarl/a-tasini.ads, libgnarl/a-tasini.adb: Make compatible
2021 with No_Elaboration_Code_All.
2022 * libgnarl/s-taskin.ads, libgnarl/s-tassta.adb: Adjust
2025 2021-09-22 Arnaud Charlet <charlet@adacore.com>
2027 * sem_ch6.adb (Check_Returns): Change message on missing return.
2029 2021-09-22 Arnaud Charlet <charlet@adacore.com>
2031 * gnatfind.adb, gnatxref.adb: Mark these tools as obsolete
2032 before removing them completely.
2034 2021-09-22 Eric Botcazou <ebotcazou@adacore.com>
2036 * gcc-interface/decl.c (range_cannot_be_superflat): Tweak comments.
2038 2021-09-21 Doug Rupp <rupp@adacore.com>
2040 * init.c (__gnat_error_handler) [LynxOS]: Add a comment about
2041 missing optional args.
2043 2021-09-21 Yannick Moy <moy@adacore.com>
2045 * gen_il-gen.adb (Put_Opt_Subtype): Add suffix.
2047 2021-09-21 Justin Squirek <squirek@adacore.com>
2049 * sem_util.adb (Accessibility_Level): Remove spurious special
2050 case for protected type components.
2051 * exp_ch4.adb (Generate_Accessibility_Check): Use general
2052 Accessibility_Level instead of the low-level function
2055 2021-09-21 Eric Botcazou <ebotcazou@adacore.com>
2057 * gnat_ugn.texi: Regenerate.
2059 2021-09-21 Matthieu Eyraud <eyraud@adacore.com>
2061 * par_sco.adb (Traverse_One): Add support for pragma Invariant /
2064 2021-09-21 Bob Duff <duff@adacore.com>
2066 * gen_il-gen.adb (Put_Opt_Subtype): Print out subtypes of the
2068 subtype Opt_N_Declaration is
2069 Node_Id with Predicate =>
2070 Opt_N_Declaration = Empty or else
2071 Opt_N_Declaration in N_Declaration_Id;
2072 One for each node or entity type, with the predicate allowing
2074 * atree.adb (Parent, Set_Parent): Remove unnecessary "Atree.".
2076 2021-09-21 Patrick Bernardi <bernardi@adacore.com>
2078 * bindgen.adb (Gen_Adainit): For targets that suppress the
2079 standard library: set the default stack size global variable if
2080 a value is provided via the -d switch, and generate a call to
2081 __gnat_initialize_stack_limit if stack checking using stack
2084 2021-09-21 Bob Duff <duff@adacore.com>
2086 * sem_ch13.adb (Stream_Size): Print message about allowed stream
2087 sizes even if other error were already found. This avoids
2088 falling into the 'else', which prints "Stream_Size cannot be
2089 given for...", which is misleading -- the Size COULD be given if
2092 2021-09-21 Daniel Mercier <mercier@adacore.com>
2094 * exp_util.adb (Build_Temporary): In case of an external DISCR
2095 symbol, set the related expression for CodePeer so that a more
2096 comprehensible message can be emitted to the user.
2098 2021-09-21 Eric Botcazou <ebotcazou@adacore.com>
2100 * libgnat/s-dwalin.adb (Parse_Header): Tweak comments.
2101 (Read_Entry_Format_Array): Tweak exception message.
2102 (Symbolic_Address.Set_Result): Likewise.
2104 2021-09-21 Ed Schonberg <schonberg@adacore.com>
2106 * exp_ch7.adb (Make_Init_Call): Add guard to protect against a
2107 missing initialization procedure for a type.
2109 2021-09-21 Doug Rupp <rupp@adacore.com>
2111 * Makefile.rtl: Remove unused VxWorks sections.
2112 * libgnarl/s-vxwext__noints.adb: Remove.
2113 * libgnarl/s-vxwext__vthreads.ads: Remove.
2114 * libgnat/a-elchha__vxworks-ppc-full.adb: Remove.
2115 * libgnat/s-osprim__vxworks.adb: Remove.
2116 * libgnat/s-osvers__vxworks-653.ads: Remove.
2117 * libgnat/system-vxworks-e500-vthread.ads: Remove.
2118 * libgnat/system-vxworks-ppc-vthread.ads: Remove.
2119 * libgnat/system-vxworks-x86-vthread.ads: Remove.
2121 2021-09-21 Bob Duff <duff@adacore.com>
2123 * uintp.ads, uintp.adb (UI_Is_In_Int_Range): Change the type of
2124 the formal parameter to Valid_Uint. Remove code that preserved
2125 the previous behavior, and replace it with an assertion. The
2126 previous behavior is no longer needed given the recent change to
2128 (No, Present): Add comment.
2130 2021-09-21 Bob Duff <duff@adacore.com>
2132 * sem_eval.adb (Fold_Shift): Replace an if_expression with an
2135 2021-09-21 Bob Duff <duff@adacore.com>
2137 * uintp.ads, uintp.adb: Add assertions.
2138 (Ubool, Opt_Ubool): New "boolean" subtypes.
2139 (UI_Is_In_Int_Range): The parameter should probably be
2140 Valid_Uint, but we don't change that for now, because it causes
2142 * sem_util.ads, sem_util.adb (Is_True, Is_False,
2143 Static_Boolean): Use Opt_Ubool subtype. Document the fact that
2144 Is_True (No_Uint) = True. Implement Is_False in terms of
2145 Is_True. We considered changing Static_Boolean to return Uint_1
2146 in case of error, but that doesn't fit in well with
2148 (Has_Compatible_Alignment_Internal): Deal with cases where Offs
2149 is No_Uint. Change one "and" to "and then" to ensure we don't
2150 pass No_Uint to ">", which would violate the new assertions.
2151 * exp_util.adb, freeze.adb, sem_ch13.adb: Avoid violating new
2152 assertions in Uintp.
2154 2021-09-21 Eric Botcazou <ebotcazou@adacore.com>
2156 * libgnat/s-dwalin.adb (To_File_Name): Fetch only the last string
2157 from the .debug_line_str section.
2158 (Symbolic_Address.Set_Result): Likewise.
2160 2021-09-21 Eric Botcazou <ebotcazou@adacore.com>
2162 * libgnat/s-dwalin.adb (Skip_Form): Fix cases of DW_FORM_addrx
2163 and DW_FORM_implicit_const. Replace Constraint_Error with
2166 2021-09-21 Ghjuvan Lacambre <lacambre@adacore.com>
2168 * exp_pakd.adb (Expand_Packed_Not): Replace expression with
2171 2021-09-21 Ghjuvan Lacambre <lacambre@adacore.com>
2173 * sem_eval.adb (Is_Static_Subtype): Take predicates created
2174 through "predicate" pragma into account.
2176 2021-09-21 Frederic Konrad <konrad@adacore.com>
2178 * Makefile.rtl (aarch64-rtems*): Add GNATRTL_128BIT_PAIRS to
2179 the LIBGNAT_TARGET_PAIRS list and also GNATRTL_128BIT_OBJS to
2180 the EXTRA_GNATRTL_NONTASKING_OBJS list.
2182 2021-09-21 Gary Dismukes <dismukes@adacore.com>
2184 * sem_ch4.adb (Remove_Abstract_Operations): Add condition to
2185 test for an E_Operator as part of criteria for setting
2186 Abstract_Op on interpretations involving predefined operators.
2188 2021-09-21 Javier Miranda <miranda@adacore.com>
2190 * exp_ch6.adb (Expand_Simple_Function_Return): For explicit
2191 dereference of type conversion, enable code that ensures that
2192 the tag of the result is that of the result type.
2194 2021-09-21 Bob Duff <duff@adacore.com>
2196 * einfo-utils.adb: Add support (currently disabled) for using
2197 "initial zero" instead of "Uint_0" to represent "unknown". Call
2198 Known_ functions, instead of evilly duplicating their code
2200 * fe.h (No_Uint_To_0): New function to convert No_Uint to
2201 Uint_0, in order to preserve existing behavior.
2202 (Copy_Esize, Copy_RM_Size): New imports from Einfo.Utils.
2203 * cstand.adb: Set size fields of Standard_Debug_Renaming_Type
2204 and Standard_Exception_Type.
2205 * checks.adb, exp_attr.adb, exp_ch3.adb, exp_ch5.adb,
2206 exp_ch6.adb, exp_pakd.adb, exp_util.adb, freeze.adb, itypes.adb,
2207 layout.adb, repinfo.adb, sem_attr.adb, sem_ch12.adb,
2208 sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch7.adb,
2209 sem_util.adb: Protect calls with Known_..., use Copy_... Remove
2210 assumption that Uint_0 represents "unknown".
2211 * types.ads (Nonzero_Int): New subtype.
2212 * gcc-interface/decl.c, gcc-interface/trans.c: Protect calls
2213 with Known_... and use Copy_... as appropriate, to avoid
2214 blowing up in unknown cases. Similarly, call No_Uint_To_0 to
2215 preserve existing behavior.
2217 2021-09-21 Steve Baird <baird@adacore.com>
2219 * sem_ch13.adb (Analyze_Aspect_Specifications): Add a new nested
2220 function, Directly_Specified, and then use it in the
2221 implementation of the required check.
2223 2021-09-21 Steve Baird <baird@adacore.com>
2225 * libgnat/a-costso.ads, libgnat/a-costso.adb: A new library
2226 unit, Ada.Containers.Stable_Sorting, which exports a pair of
2227 generics (one within the other) which are instantiated by each
2228 of the 5 doubly-linked list container generics to implement
2229 their respective Sort procedures. We use a pair of generics,
2230 rather than a single generic, in order to further reduce code
2231 duplication. The outer generic takes a formal private Node_Ref
2232 type representing a reference to a linked list element. For some
2233 instances, the corresponding actual parameter will be an access
2234 type; for others, it will be the index type for an array.
2235 * Makefile.rtl: Include new Ada.Containers.Stable_Sorting unit.
2236 * libgnat/a-cbdlli.adb, libgnat/a-cdlili.adb,
2237 libgnat/a-cfdlli.adb, libgnat/a-cidlli.adb, libgnat/a-crdlli.adb
2238 (Sort): Replace existing Sort implementation with a call to an
2240 Ada.Containers.Stable_Sorting.Doubly_Linked_List_Sort. Declare
2241 the (trivial) actual parameters needed to declare that instance.
2242 * libgnat/a-cfdlli.ads: Fix a bug encountered during testing in
2243 the postcondition for M_Elements_Sorted. With a partial
2244 ordering, it is possible for all three of (X < Y), (Y < X),
2245 and (X = Y) to be simultaneously false, so that case needs to
2248 2021-09-21 Piotr Trojanek <trojanek@adacore.com>
2250 * errout.adb (Error_Msg_Internal): Fix references to Sptr and
2251 Optr in comment; fix grammar of "low-level" where it is used as
2254 2021-09-21 Piotr Trojanek <trojanek@adacore.com>
2256 * errout.adb (Write_Source_Code_Lines): Use Cur_Loc before
2257 incrementing it, so that we don't need to decrement it.
2259 2021-09-21 Yannick Moy <moy@adacore.com>
2261 * errout.adb (Get_Line_End): Do not allow the result to go past
2262 the end of the buffer.
2264 2021-09-21 Ed Schonberg <schonberg@adacore.com>
2266 * sem_ch3.adb (Process_Discriminant_Expressions): If the
2267 constraint is for a Component_Definition that appears in a
2268 Component_Declaration, the entity to be used to create the
2269 potentially global symbol is the Defining_Identifier of the
2270 Component_Declaration.
2272 2021-09-21 Bob Duff <duff@adacore.com>
2274 * libgnat/a-stbufi.ads, libgnat/a-stbufi.adb: Change all
2275 occurrences of GNAT.OS_Lib to System.OS_Lib.
2277 2021-09-20 Piotr Trojanek <trojanek@adacore.com>
2279 * inline.adb (Has_Excluded_Declaration): Remove redundant guard;
2280 the guarded code will call First on a No_List, which is
2281 well-defined and gives Empty.
2283 2021-09-20 Piotr Trojanek <trojanek@adacore.com>
2285 * inline.adb (Has_Excluded_Declaration): Rename and reduce scope
2286 of a local variable.
2288 2021-09-20 Bob Duff <duff@adacore.com>
2290 * uintp.ads, uintp.adb (Present, No): New functions for
2291 comparing with No_Uint.
2292 * checks.adb, einfo-utils.adb, exp_aggr.adb, exp_attr.adb,
2293 exp_ch3.adb, exp_ch4.adb, exp_dbug.adb, exp_disp.adb,
2294 exp_util.adb, repinfo.adb, repinfo-input.adb, scn.adb,
2295 sem_attr.adb, sem_ch13.adb, sem_eval.adb, sem_util.adb,
2296 sinfo-utils.adb, treepr.adb: Use Present (...) instead of "...
2297 /= No_Uint", and No (...) instead of "... = No_Uint".
2299 2021-09-20 Claire Dross <dross@adacore.com>
2301 * libgnat/s-ficobl.ads: The entire package has a SPARK_Mode =>
2304 2021-09-20 Doug Rupp <rupp@adacore.com>
2306 * libgnat/a-calend.adb: Remove time_t, replace with OS_Time.
2307 * libgnat/s-os_lib.ads: Fix comments regarding time_t conversion
2308 functions to reflect the use of To_Ada in in Ada.Calendar
2310 * sysdep.c (__gnat_localtime_tzoff): Use OS_Time instead of
2313 2021-09-20 Piotr Trojanek <trojanek@adacore.com>
2315 * sem_res.adb (Resolve_Actual): Remove
2317 2021-09-20 Bob Duff <duff@adacore.com>
2319 * einfo-utils.ads, einfo-utils.adb, fe.h, einfo.ads,
2320 gen_il-fields.ads: Remove unused and no-longer-used routines.
2321 Move related routines together. Rewrite incorrect
2322 documentation, and documentation that will be incorrect when
2323 e.g. Esize-related routines are fixed. Remove unused field
2324 Normalized_Position_Max.
2325 * cstand.adb, exp_pakd.adb, freeze.adb,
2326 gen_il-gen-gen_entities.adb, itypes.adb, layout.adb,
2327 sem_ch10.adb, sem_ch12.adb, sem_ch13.adb, sem_ch3.adb,
2328 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_prag.adb,
2329 sem_util.adb, ttypes.ads: Update calls to routines removed from
2330 or renamed in Einfo.Utils.
2331 * uintp.ads (Upos): Fix this subtype, which was unintentionally
2332 declared to include Uint_0.
2334 2021-09-20 Piotr Trojanek <trojanek@adacore.com>
2336 * exp_ch7.adb (Expand_N_Package_Declaration): Fix wording in
2338 * exp_disp.adb (Mark_DT): Remove unnecessary initialization of
2341 2021-09-20 Piotr Trojanek <trojanek@adacore.com>
2343 * contracts.adb (Add_Contract_Item): Accept volatile-related
2344 properties on constants.
2345 (Analyze_Object_Contract): Check external properties on
2346 constants; accept volatile constants.
2347 (Check_Type_Or_Object_External_Properties): Replace "variable"
2348 with "object" in error messages; replace Decl_Kind with a local
2350 * sem_prag.adb (Analyze_Pragma): Accept volatile-related
2351 properties on constants.
2353 2021-09-20 Pierre-Alexandre Bazin <bazin@adacore.com>
2355 * libgnat/a-strfix.adb ("*"): Added loop invariants and lemmas
2357 (Delete): Added assertions for proof, and conditions to avoid
2359 (Head): Added loop invariant.
2360 (Insert): Same as Delete.
2361 (Move): Declared with SPARK_Mode Off.
2362 (Overwrite): Added assertions for proof, and conditions to avoid
2364 (Replace_Slice): Added assertions for proof, and conditions to
2366 (Tail): Added loop invariant and avoided overflows.
2367 (Translate): Added loop invariants.
2368 (Trim): Ensured empty strings returned start at 1.
2369 * libgnat/a-strfix.ads (Index): Rewrote contract cases for
2371 (Index_Non_Blank): Separated the null string case.
2372 (Count): Specified Mapping shouldn't be null.
2373 (Find_Token): Specified Source'First should be Positive when no
2375 (Translate): Specified Mapping shouldn't be null.
2376 ("*"): Rewrote postcondition for easier proof.
2377 * libgnat/a-strsea.adb (Belongs): Added postcondition.
2378 (Count): Rewrote loops and added loop invariants to avoid
2380 (Find_Token): Added loop invariants.
2381 (Index): Rewrote loops to avoid overflows and added loop
2382 invariants for proof.
2383 (Index_Non_Blank): Added loop invariants.
2384 (Is_Identity): New function isolated without SPARK_Mode.
2385 * libgnat/a-strsea.ads: Fix starting comment as package is no
2387 (Match): Declared ghost expression function Match.
2388 (Is_Identity): Described identity in the postcondition.
2389 (Index, Index_Non_Blank, Count, Find_Token): Added contract from
2392 2021-09-20 Piotr Trojanek <trojanek@adacore.com>
2394 * sem_ch13.adb (Resolve_Aspect_Aggregate): Move comments after
2395 specs; fix typo in header box; cleanup whitespace.
2397 2021-09-20 Eric Botcazou <ebotcazou@adacore.com>
2399 * libgnat/s-objrea.adb (Get_Load_Address): Return 0 for ELF.
2401 2021-09-20 Eric Botcazou <ebotcazou@adacore.com>
2403 * adaint.c (__gnat_get_executable_load_address): Add Win32 support.
2404 * libgnat/s-objrea.ads (Get_Xcode_Bounds): Fix typo in comment.
2405 (Object_File): Minor reformatting.
2406 (ELF_Object_File): Uncomment predicate.
2407 (PECOFF_Object_File): Likewise.
2408 (XCOFF32_Object_File): Likewise.
2409 * libgnat/s-objrea.adb: Minor reformatting throughout.
2410 (Get_Load_Address): Implement for PE-COFF.
2411 * libgnat/s-dwalin.ads: Remove clause for System.Storage_Elements
2412 and use consistent wording in comments.
2413 (Dwarf_Context): Set type of Low, High and Load_Address to Address.
2414 * libgnat/s-dwalin.adb (Get_Load_Displacement): New function.
2415 (Is_Inside): Call Get_Load_Displacement.
2416 (Low_Address): Likewise.
2417 (Open): Adjust to type change.
2418 (Aranges_Lookup): Change type of Addr to Address.
2419 (Read_Aranges_Entry): Likewise for Start and adjust.
2420 (Enable_Cach): Adjust to type change.
2421 (Symbolic_Address): Change type of Addr to Address.
2422 (Symbolic_Traceback): Call Get_Load_Displacement.
2424 2021-09-20 Piotr Trojanek <trojanek@adacore.com>
2426 * exp_disp.adb (Make_DT): Move call to Set_Has_Dispatch_Table,
2427 so it is executed regardless of the Generate_SCIL mode.
2429 2021-09-20 Ed Schonberg <schonberg@adacore.com>
2431 * exp_util.ads (Force_Evaluation): Add formal parameter
2432 Discr_Number, to indicate discriminant expression for which an
2433 external name must be created.
2434 (Remove_Side_Effects): Ditto.
2435 * exp_util.adb (Force_Evaluation): Call Remove_Side_Effects with
2437 (Remove_Side_Effects, Build_Temporary): If Discr_Number is
2438 positive, create an external name with suffix DISCR and the
2439 given discriminant number, analogous to what is done for
2440 temporaries for array type bounds.
2441 * sem_ch3.adb (Process_Discriminant_Expressions): If the
2442 constraint is for an object or component declaration and the
2443 corresponding entity may be visible in another unit, invoke
2444 Force_Evaluation with the new parameter.
2446 2021-09-20 Arnaud Charlet <charlet@adacore.com>
2448 * gen_il-internals.ads (Invalid_Val): Remove, unused and
2451 2021-09-20 Piotr Trojanek <trojanek@adacore.com>
2453 * exp_aggr.adb, exp_ch4.adb, exp_ch5.adb, sprint.adb: Refine
2454 types of local constants.
2456 2021-09-20 Gary Dismukes <dismukes@adacore.com>
2458 * exp_attr.adb (Expand_N_Attribute_Reference): Fold
2459 Preelaborable_Initialization attribute in cases where it hasn't
2460 been folded by the analyzer.
2461 * exp_disp.adb (Original_View_In_Visible_Part): This function is
2462 removed and moved to sem_util.adb.
2463 * sem_attr.adb (Attribute_22): Add
2464 Attribute_Preelaborable_Initialization as an Ada 2022 attribute.
2465 (Analyze_Attribute, Attribute_Preelaborable_Initialization):
2466 Check that the prefix of the attribute is either a formal
2467 private or derived type, or a composite type declared within the
2468 visible part of a package or generic package.
2469 (Eval_Attribute): Perform folding of
2470 Preelaborable_Initialization attribute based on
2471 Has_Preelaborable_Initialization applied to the prefix type.
2472 * sem_ch3.adb (Resolve_Aspects): Add specialized code for
2473 Preelaborable_Initialization used at the end of a package
2474 visible part for setting Known_To_Have_Preelab_Init on types
2475 that are specified with True or that have a conjunction of one
2476 or more P_I attributes applied to formal types.
2477 * sem_ch7.adb (Analyze_Package_Specification): On call to
2478 Has_Preelaborable_Initialization, pass True for new formal
2479 Formal_Types_Have_Preelab_Init, so that error checking treats
2480 subcomponents that are declared within types in generics as
2481 having preelaborable initialization when the subcomponents are
2483 * sem_ch13.adb (Analyze_Aspects_At_Freeze_Point): Add test for
2484 P_I to prevent calling Make_Pragma_From_Boolean_Aspect, since
2485 this aspect is handled specially and the
2486 Known_To_Have_Preelab_Init flag will get set on types that have
2487 the aspect by other means.
2488 (Analyze_Aspect_Specifications.Analyze_One_Aspect): Add test for
2489 Aspect_Preelaborable_Initialization for allowing the aspect to
2490 be specified on formal type declarations.
2491 (Is_Operational_Item): Treat Attribute_Put_Image as an
2492 operational attribute. The need for this was encountered while
2493 working on these changes.
2494 * sem_util.ads (Has_Preelaborable_Initialization): Add
2495 Formal_Types_Have_Preelab_Init as a new formal parameter that
2497 (Is_Conjunction_Of_Formal_Preelab_Init_Attributes): New
2499 (Original_View_In_Visible_Part): Moved here from exp_disp.adb,
2500 so it can be called by Analyze_Attribute.
2501 * sem_util.adb (Has_Preelaborable_Initialization): Return True
2502 for formal private and derived types when new formal
2503 Formal_Types_Have_Preelab_Init is True, and pass along the
2504 Formal_Types_Have_Preelab_Init flag in the array component case.
2505 (Check_Components): Pass along Formal_Types_Have_Preelab_Init
2506 flag on call to Has_Preelaborable_Initialization.
2507 (Is_Conjunction_Of_Formal_Preelab_Init_Attributes): New function
2508 that returns True when passed an expression that includes one or
2509 more attributes for Preelaborable_Initialization applied to
2510 prefixes that denote formal types.
2511 (Is_Formal_Preelab_Init_Attribute): New utility function nested
2512 within Is_Conjunction_Of_Formal_Preelab_Init_Attributes that
2513 determines whether a node is a P_I attribute applied to a
2514 generic formal type.
2515 (Original_View_In_Visible_Part): Moved here from exp_util.adb,
2516 so it can be called by Analyze_Attribute.
2517 * snames.ads-tmpl: Add note near the start of spec giving
2518 details about what needs to be done when adding a name that
2519 corresponds to both an attribute and a pragma. Delete existing
2520 occurrence of Name_Preelaborable_Initialization, and add a note
2521 comment in the list of Name_* constants at that place,
2522 indicating that it's included in type Pragma_Id, etc., echoing
2523 other such comments for names that are both an attribute and a
2524 pragma. Insert Name_Preelaborable_Initialization in the
2525 alphabetized set of Name_* constants corresponding to
2526 attributes (between First_Attribute_Name and
2527 Last_Attribute_Name).
2528 (type Attribute_Id): Add new literal
2529 Attribute_Preelaborable_Initialization.
2530 (type Pragma_Id): Move Pragma_Preelaborable_Initialization from
2531 its current position to the end of the type, in the special set
2532 of pragma literals that have corresponding atttributes. Add to
2533 accompanying comment, indicating that functions Get_Pragma_Id
2534 and Is_Pragma_Name need to be updated when adding a pragma
2535 literal to the special set.
2536 * snames.adb-tmpl (Get_Pragma_Id): Add case alternative for
2537 Pragma_Preelaborable_Initialization.
2538 (Is_Pragma_Name): Add test for
2539 Name_Preelaborable_Initialization.
2541 2021-09-20 Ghjuvan Lacambre <lacambre@adacore.com>
2543 * sem_ch4.adb (Finc_Non_Universal_Interpretations): Fix check.
2545 2021-09-20 Piotr Trojanek <trojanek@adacore.com>
2547 * sem_ch3.adb (Build_Discriminant_Constraints): Exit once a
2548 first discriminant is found and the Discrim_Present flag is set.
2550 2021-09-20 Bob Duff <duff@adacore.com>
2552 * gnat1drv.adb (Gnat1drv): Avoid calling List_Rep_Info in
2553 Generate_SCIL and GNATprove_Mode.
2554 * repinfo.adb (List_Common_Type_Info): Fix comment.
2556 2021-09-20 Eric Botcazou <ebotcazou@adacore.com>
2558 * libgnat/s-dwalin.ads: Remove clause for Ada.Exceptions.Traceback,
2559 add clause for System.Traceback_Entries and alphabetize.
2561 (STE): New package renaming.
2562 (Symbolic_Traceback): Adjust.
2563 * libgnat/s-dwalin.adb: Remove clauses for Ada.Exceptions.Traceback
2564 and System.Traceback_Entries.
2565 (Symbolic_Traceback): Adjust.
2567 2021-09-20 Ghjuvan Lacambre <lacambre@adacore.com>
2569 * sem_ch4.adb (Find_Non_Universal_Interpretations): Check if
2570 types are compatible before adding interpretation.
2572 2021-09-20 Justin Squirek <squirek@adacore.com>
2574 * exp_ch4.adb (Expand_N_Type_Conversion): Add guard to protect
2575 against calculating accessibility levels against internal
2576 compiler-generated types.
2578 2021-09-20 Ghjuvan Lacambre <lacambre@adacore.com>
2580 * sem_dim.adb (Dimensions_Msg_Of): Capitalize comment.
2582 2021-09-20 Ghjuvan Lacambre <lacambre@adacore.com>
2584 * adabkend.adb (Scan_Back_End_Switches): Replace switch-scanning
2585 logic with call to Backend_Utils.Scan_Common_Back_End_Switches.
2586 * back_end.adb (Scan_Back_End_Switches): Replace switch-scanning
2587 logic with call to Backend_Utils.Scan_Common_Back_End_Switches.
2588 * backend_utils.adb: New file.
2589 * backend_utils.ads: New file.
2590 * gcc-interface/Make-lang.in: Add ada/backend_utils.o.
2592 2021-09-20 Ghjuvan Lacambre <lacambre@adacore.com>
2594 * atree.adb (Get_32_Bit_Field): Declare result before returning.
2596 2021-09-20 Ghjuvan Lacambre <lacambre@adacore.com>
2598 * exp_ch7.adb (Expand_N_Package_Body): Replace
2599 Build_And_Insert_Cuda_Initialization with Expand_CUDA_Package.
2600 * gnat_cuda.adb (Expand_CUDA_Package): New procedure.
2601 (Build_And_Insert_Cuda_Initialization): Make internal.
2602 * gnat_cuda.ads (Expand_CUDA_Package): New procedure.
2603 (Build_And_Insert_Cuda_Initialization): Remove from spec.
2605 2021-09-20 Ghjuvan Lacambre <lacambre@adacore.com>
2607 * usage.adb (Usage): Update -gnatw.c messages.
2609 2021-09-20 Eric Botcazou <ebotcazou@adacore.com>
2611 * sem_aux.adb (Is_By_Reference_Type): Do not test Error_Posted.
2613 2021-09-15 Alexandre Oliva <oliva@adacore.com>
2615 * gcc-interface/utils.c: Include opts.h.
2616 (handle_zero_call_used_regs_attribute): New.
2617 (gnat_internal_attribute_table): Add zero_call_used_regs.
2619 2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
2622 * exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_Enum_Rep>:
2623 Use an unchecked conversion instead of a regular conversion in the
2624 enumeration case and remove Conversion_OK flag in the integer case.
2625 <Attribute_Pos>: Remove superfluous test.
2627 2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
2629 * gcc-interface/decl.c (validate_size): Do not issue an error if the
2630 old size has overflowed.
2632 2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
2634 * gcc-interface/decl.c (gnat_to_gnu_entity): For vector types, make
2635 the representative array the debug type.
2637 2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
2639 * gcc-interface/decl.c (gnat_to_gnu_subprog_type): Turn variable
2640 into constant. Capitalize GCC in warning message.
2641 (intrin_arglists_compatible_p): Change parameter to pointer-to-const
2642 Adjust warning messages. Turn warning into error for vector types.
2643 (intrin_return_compatible_p): Likewise.
2644 (intrin_profiles_compatible_p): Change parameter to pointer-to-const
2646 2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
2648 * libgnat/s-atopri.ads (bool): Delete.
2649 (Atomic_Test_And_Set): Replace bool with Boolean.
2650 (Atomic_Always_Lock_Free): Likewise.
2651 * libgnat/s-aoinar.adb (Is_Lock_Free): Adjust.
2652 * libgnat/s-aomoar.adb (Is_Lock_Free): Likewise.
2653 * libgnat/s-aotase.adb (Atomic_Test_And_Set): Likewise.
2654 * libgnat/s-atopex.adb (Atomic_Compare_And_Exchange): Likewise.
2655 * gcc-interface/decl.c: Include gimple-expr.h.
2656 (intrin_types_incompatible_p): Delete.
2657 (intrin_arglists_compatible_p): Call types_compatible_p.
2658 (intrin_return_compatible_p): Likewise.
2660 2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
2662 * gcc-interface/utils.c (update_pointer_to): Set TYPE_CANONICAL on
2663 pointer and reference types.
2665 2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
2668 * doc/gnat_ugn/building_executable_programs_with_gnat.rst
2669 (-Wall): Minor fixes.
2671 (-Werror): Document that it also sets -gnatwe by default.
2672 * gcc-interface/lang-specs.h (ada): Expand -gnatwe if -Werror is
2673 passed and move expansion of -gnatw switches to before -gnatez.
2675 2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
2677 * gcc-interface/utils.c (can_materialize_object_renaming_p): Do not
2678 call UI_Is_In_Int_Range on the result of Normalized_First_Bit.
2680 2021-09-14 Eric Botcazou <ebotcazou@adacore.com>
2682 * gcc-interface/decl.c (gnat_to_gnu_entity) <is_type>: Declare new
2683 constant. Adjust error message issued by validate_size in the case
2684 of by-reference types.
2685 (validate_size): Always use the error strings passed by the caller.
2687 2021-09-08 liuhongt <hongtao.liu@intel.com>
2689 * gcc-interface/misc.c (gnat_post_options): Issue an error for
2690 -fexcess-precision=16.
2692 2021-08-19 Arnaud Charlet <charlet@adacore.com>
2695 * gcc-interface/Make-lang.in (STAGE1_LIBS): Define on hpux.
2697 2021-08-18 Eric Botcazou <ebotcazou@gcc.gnu.org>
2699 * gcc-interface/decl.c (gnat_to_gnu_entity) <discrete_type>: Fix
2700 thinko in latest change.
2702 2021-08-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
2705 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the
2706 DECL_SOURCE_LOCATION of DECL_IGNORED_P gnu_subprog_decl to
2709 2021-07-25 Arnaud Charlet <charlet@adacore.com>
2711 * libgnat/s-osprim__x32.adb: Add missing with clause.
2713 2021-07-12 Pierre-Marie de Rodat <derodat@adacore.com>
2715 * adaint.c (__gnat_number_of_cpus): Replace "#ifdef" by "#if
2718 2021-07-12 Eric Botcazou <ebotcazou@adacore.com>
2720 * gcc-interface/decl.c (gnat_to_gnu_entity) <discrete_type>: Add a
2721 parallel type only when -fgnat-encodings=all is specified.
2722 <E_Array_Type>: Use the PAT name and special suffixes only when
2723 -fgnat-encodings=all is specified.
2724 <E_Array_Subtype>: Build a special type for debugging purposes only
2725 when -fgnat-encodings=all is specified. Add a parallel type or use
2726 the PAT name only when -fgnat-encodings=all is specified.
2727 <E_Record_Type>: Generate debug info for the inner record types only
2728 when -fgnat-encodings=all is specified.
2729 <E_Record_Subtype>: Use a debug type for an artificial subtype only
2730 except when -fgnat-encodings=all is specified.
2731 (elaborate_expression_1): Reset need_for_debug when possible only
2732 except when -fgnat-encodings=all is specified.
2733 (components_to_record): Use XV encodings for variable size only
2734 when -fgnat-encodings=all is specified.
2735 (associate_original_type_to_packed_array): Add a parallel type only
2736 when -fgnat-encodings=all is specified.
2737 * gcc-interface/misc.c (gnat_get_array_descr_info): Do not return
2738 full information only when -fgnat-encodings=all is specified.
2739 * gcc-interface/utils.c (make_packable_type): Add a parallel type
2740 only when -fgnat-encodings=all is specified.
2741 (maybe_pad_type): Make the inner type a debug type only except when
2742 -fgnat-encodings=all is specified. Create an XVS type for variable
2743 size only when -fgnat-encodings=all is specified.
2744 (rest_of_record_type_compilation): Add a parallel type only when
2745 -fgnat-encodings=all is specified.
2747 2021-07-12 Eric Botcazou <ebotcazou@adacore.com>
2749 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Use a
2750 fixed lower bound if the index subtype is marked so, as well as a
2751 more efficient formula for the upper bound if the array cannot be
2753 (flb_cannot_be_superflat): New predicate.
2754 (cannot_be_superflat): Rename into...
2755 (range_cannot_be_superfla): ...this. Minor tweak.
2757 2021-07-12 Bob Duff <duff@adacore.com>
2759 * uintp.ads, types.h: New subtypes of Uint: Valid_Uint, Unat,
2760 Upos, Nonzero_Uint with predicates. These correspond to new
2761 field types in Gen_IL.
2762 * gen_il-types.ads (Valid_Uint, Unat, Upos, Nonzero_Uint): New
2764 * einfo-utils.ads, einfo-utils.adb, fe.h (Known_Alignment,
2765 Init_Alignment): Use the initial zero value to represent
2766 "unknown". This will ensure that if Alignment is called before
2767 Set_Alignment, the compiler will blow up (if assertions are
2769 * atree.ads, atree.adb, atree.h, gen_il-gen.adb
2770 (Get_Valid_32_Bit_Field): New generic low-level getter for
2772 (Copy_Alignment): New procedure to copy Alignment field even
2774 (Init_Object_Size_Align, Init_Size_Align): Do not bypass the
2776 * exp_pakd.adb, freeze.adb, layout.adb, repinfo.adb,
2777 sem_util.adb: Protect calls to Alignment with Known_Alignment.
2778 Use Copy_Alignment when it might be unknown.
2779 * gen_il-gen-gen_entities.adb (Alignment,
2780 String_Literal_Length): Use type Unat instead of Uint, to ensure
2781 that the field is always Set_ before we get it, and that it is
2782 set to a nonnegative value.
2783 (Enumeration_Pos): Unat.
2784 (Enumeration_Rep): Valid_Uint. Can be negative, but must be
2785 valid before fetching.
2786 (Discriminant_Number): Upos.
2787 (Renaming_Map): Remove.
2788 * gen_il-gen-gen_nodes.adb (Char_Literal_Value, Reason): Unat.
2789 (Intval, Corresponding_Integer_Value): Valid_Uint.
2790 * gen_il-internals.ads: New functions for dealing with special
2791 defaults and new subtypes of Uint.
2792 * scans.ads: Correct comments.
2793 * scn.adb (Post_Scan): Do not set Intval to No_Uint; that is no
2795 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Do
2796 not set Enumeration_Rep to No_Uint; that is no longer allowed.
2797 (Offset_Value): Protect calls to Alignment with Known_Alignment.
2798 * sem_prag.adb (Set_Atomic_VFA): Do not use Uint_0 to mean
2799 "unknown"; call Init_Alignment instead.
2800 * sinfo.ads: Minor comment fix.
2801 * treepr.adb: Deal with printing of new field types.
2802 * einfo.ads, gen_il-fields.ads (Renaming_Map): Remove.
2803 * gcc-interface/decl.c (gnat_to_gnu_entity): Use Known_Alignment
2804 before calling Alignment. This preserve some probably buggy
2805 behavior: if the alignment is not set, it previously defaulted
2806 to Uint_0; we now make that explicit. Use Copy_Alignment,
2807 because "Set_Alignment (Y, Alignment (X));" no longer works when
2808 the Alignment of X has not yet been set.
2809 * gcc-interface/trans.c (process_freeze_entity): Use
2812 2021-07-12 Eric Botcazou <ebotcazou@adacore.com>
2814 * libgnat/s-dwalin.ads: Adjust a few comments left and right.
2815 (Line_Info_Register): Comment out unused components.
2816 (Line_Info_Header): Add DWARF 5 support.
2817 (Dwarf_Context): Likewise. Rename "prologue" into "header".
2818 * libgnat/s-dwalin.adb: Alphabetize "with" clauses.
2819 (DWARF constants): Add DWARF 5 support and reorder.
2820 (For_Each_Row): Adjust.
2821 (Initialize_Pass): Likewise.
2822 (Initialize_State_Machine): Likewise and fix typo.
2823 (Open): Add DWARF 5 support.
2824 (Parse_Prologue): Rename into...
2825 (Parse_Header): ...this and add DWARF 5 support.
2826 (Read_And_Execute_Isn): Rename into...
2827 (Read_And_Execute_Insn): ...this and adjust.
2828 (To_File_Name): Change parameter name and add DWARF 5 support.
2829 (Read_Entry_Format_Array): New procedure.
2830 (Skip_Form): Add DWARF 5 support and reorder.
2831 (Seek_Abbrev): Do not count entries and add DWARF 5 support.
2832 (Debug_Info_Lookup): Add DWARF 5 support.
2833 (Symbolic_Address.Set_Result): Likewise.
2834 (Symbolic_Address): Adjust.
2836 2021-07-12 Bob Duff <duff@adacore.com>
2838 * sem_ch13.adb (Duplicate_Clause): Add a helper routine
2839 Check_One_Attr, with a parameter for the attribute_designator we
2840 are looking for, and one for the attribute_designator of the
2841 current node (which are usually the same). For Size and
2842 Value_Size, call it twice, once for each.
2843 * errout.ads: Fix a typo.
2845 2021-07-12 Piotr Trojanek <trojanek@adacore.com>
2847 * exp_imgv.adb (Expand_Image_Attribute): Move rewriting to
2848 attribute Put_Image to the beginning of expansion of attribute
2851 2021-07-09 Eric Botcazou <ebotcazou@adacore.com>
2853 * gcc-interface/utils.c (finish_subprog_decl): Remove obsolete line.
2855 2021-07-09 Piotr Trojanek <trojanek@adacore.com>
2857 * exp_put_image.adb (Make_Put_Image_Name): Fix style.
2858 (Image_Should_Call_Put_Image): Likewise.
2859 (Build_Image_Call): Likewise.
2861 2021-07-09 Ghjuvan Lacambre <lacambre@adacore.com>
2863 * par-ch6.adb (Contains_Import_Aspect): New function.
2864 (P_Subprogram): Acknowledge `Import` aspects.
2866 2021-07-09 Bob Duff <duff@adacore.com>
2868 * exp_put_image.adb (Make_Component_Attributes): Use
2869 Implementation_Base_Type to get the parent type. Otherwise,
2870 Parent_Type_Decl is actually an internally generated subtype
2871 declaration, so we blow up on
2872 Type_Definition (Parent_Type_Decl).
2874 2021-07-09 Dmitriy Anisimkov <anisimko@adacore.com>
2876 * gsocket.h: Include net/if.h to get IF_NAMESIZE constant.
2877 * s-oscons-tmplt.c: Define IPV6_FLOWINFO for Linux.
2879 2021-07-09 Steve Baird <baird@adacore.com>
2881 * libgnat/a-cdlili.adb: Reimplement
2882 Ada.Containers.Doubly_Linked_Lists.Generic_Sorting.Sort using
2883 Mergesort instead of the previous Quicksort variant.
2885 2021-07-09 Justin Squirek <squirek@adacore.com>
2887 * exp_ch6.adb (Is_Build_In_Place_Function_Call): Add check to
2888 verify the Selector_Name of Exp_Node has been analyzed before
2889 obtaining its entity.
2891 2021-07-09 Gary Dismukes <dismukes@adacore.com>
2893 * libgnarl/s-osinte__vxworks.ads: Fix typo ("release" =>
2894 "releases") plus comment reformatting.
2895 * libgnat/s-os_lib.ads: In a comment, fix typo ("indended" =>
2896 "intended"), add a hyphen and semicolon, plus reformatting. In
2897 comment for subtype time_t, fix typo ("effect" => "affect"), add
2898 hyphens, plus reformatting.
2899 * libgnat/s-parame.ads, libgnat/s-parame__ae653.ads,
2900 libgnat/s-parame__hpux.ads: Remove period from one-line comment.
2902 2021-07-09 Steve Baird <baird@adacore.com>
2904 * exp_ch5.adb (Expand_General_Case_Statement): Add new function
2905 Else_Statements to handle the case of invalid data analogously
2906 to how it is handled when casing on a discrete value.
2907 * sem_case.adb (Has_Static_Discriminant_Constraint): A new
2908 Boolean-valued function.
2909 (Composite_Case_Ops.Scalar_Part_Count): Include discriminants
2910 when traversing components.
2911 (Composite_Case_Ops.Choice_Analysis.Traverse_Discrete_Parts):
2912 Include discriminants when traversing components; the component
2913 range for a constrained discriminant is a single value.
2914 (Composite_Case_Ops.Choice_Analysis.Parse_Choice): Eliminate
2915 Done variable and modify how Next_Part is computed so that it is
2916 always correct (as opposed to being incorrect when Done is
2917 True). This includes changes in Update_Result (a local
2918 procedure). Add new local procedure
2919 Update_Result_For_Box_Component and call it not just for box
2920 components but also for "missing" components (components
2921 associated with an inactive variant).
2922 (Check_Choices.Check_Composite_Case_Selector.Check_Component_Subtype):
2923 Instead of disallowing all discriminated component types, allow
2924 those that are unconstrained or statically constrained. Check
2925 discriminant subtypes along with other component subtypes.
2926 * doc/gnat_rm/implementation_defined_pragmas.rst: Update
2927 documentation to reflect current implementation status.
2928 * gnat_rm.texi: Regenerate.
2930 2021-07-09 Justin Squirek <squirek@adacore.com>
2932 * sem_ch6.adb (Check_Pragma_Inline): Correctly use
2933 Corresponding_Spec_Of_Stub when dealing subprogram body stubs.
2935 2021-07-09 Doug Rupp <rupp@adacore.com>
2937 * Makefile.rtl: Add translations for s-parame__posix2008.ads
2938 * libgnarl/s-linux.ads: Import System.Parameters.
2939 (time_t): Declare using System.Parameters.time_t_bits.
2940 * libgnarl/s-linux__alpha.ads: Likewise.
2941 * libgnarl/s-linux__android.ads: Likewise.
2942 * libgnarl/s-linux__hppa.ads: Likewise.
2943 * libgnarl/s-linux__mips.ads: Likewise.
2944 * libgnarl/s-linux__riscv.ads: Likewise.
2945 * libgnarl/s-linux__sparc.ads: Likewise.
2946 * libgnarl/s-linux__x32.ads: Likewise.
2947 * libgnarl/s-qnx.ads: Likewise.
2948 * libgnarl/s-osinte__aix.ads: Likewise.
2949 * libgnarl/s-osinte__android.ads: Likewise.
2950 * libgnarl/s-osinte__darwin.ads: Likewise.
2951 * libgnarl/s-osinte__dragonfly.ads: Likewise.
2952 * libgnarl/s-osinte__freebsd.ads: Likewise.
2953 * libgnarl/s-osinte__gnu.ads: Likewise.
2954 * libgnarl/s-osinte__hpux-dce.ads: Likewise.
2955 * libgnarl/s-osinte__hpux.ads: Likewise.
2956 * libgnarl/s-osinte__kfreebsd-gnu.ads: Likewise.
2957 * libgnarl/s-osinte__lynxos178e.ads: Likewise.
2958 * libgnarl/s-osinte__qnx.ads: Likewise.
2959 * libgnarl/s-osinte__rtems.ads: Likewise.
2960 * libgnarl/s-osinte__solaris.ads: Likewise.
2961 * libgnarl/s-osinte__vxworks.ads: Likewise.
2962 * libgnat/g-sothco.ads: Likewise.
2963 * libgnat/s-osprim__darwin.adb: Likewise.
2964 * libgnat/s-osprim__posix.adb: Likewise.
2965 * libgnat/s-osprim__posix2008.adb: Likewise.
2966 * libgnat/s-osprim__rtems.adb: Likewise.
2967 * libgnat/s-osprim__x32.adb: Likewise.
2968 * libgnarl/s-osinte__linux.ads: use type System.Linux.time_t.
2969 * libgnat/s-os_lib.ads (time_t): Declare as subtype of
2971 * libgnat/s-parame.ads (time_t_bits): New constant.
2972 * libgnat/s-parame__ae653.ads (time_t_bits): Likewise.
2973 * libgnat/s-parame__hpux.ads (time_t_bits): Likewise.
2974 * libgnat/s-parame__vxworks.ads (time_t_bits): Likewise.
2975 * libgnat/s-parame__posix2008.ads: New file for 64 bit time_t.
2977 2021-07-09 Bob Duff <duff@adacore.com>
2979 * comperr.adb (Compiler_Abort): Print source file name.
2981 2021-07-09 Joffrey Huguet <huguet@adacore.com>
2983 * libgnat/a-strunb.ads, libgnat/a-strunb__shared.ads: Fix layout
2986 2021-07-09 Eric Botcazou <ebotcazou@adacore.com>
2988 * repinfo.ads (JSON output format): Document adjusted key name.
2989 * repinfo.adb (List_Record_Layout): Use Original_Record_Component
2990 if the normalized position of the component is not known.
2991 (List_Structural_Record_Layout): Rename Outer_Ent parameter into
2992 Ext_End and add Ext_Level parameter. In an extension, if the parent
2993 subtype has static discriminants, call List_Record_Layout on it.
2994 Output "parent_" prefixes before "variant" according to Ext_Level.
2995 Adjust recursive calls throughout the procedure.
2997 2021-07-09 Piotr Trojanek <trojanek@adacore.com>
2999 * exp_util.ads (Map_Types): Fix typo.
3001 2021-07-09 Fedor Rybin <frybin@adacore.com>
3003 * krunch.adb: Add safeguards against index range violations.
3005 2021-07-09 Arnaud Charlet <charlet@adacore.com>
3007 * libgnat/a-strfix.adb: Take advantage of extended returns.
3009 2021-07-09 Eric Botcazou <ebotcazou@adacore.com>
3011 * doc/gnat_rm/implementation_defined_attributes.rst
3012 (Scalar_Storage_Order): Add paragraph about representation
3014 * gnat_rm.texi: Regenerate.
3016 2021-07-09 Frederic Konrad <konrad@adacore.com>
3018 * Makefile.rtl (LIBGNAT_TARGET_PAIRS) <aarch64*-*-rtems*>: Use
3019 the wraplf variant of Aux_Long_Long_Float.
3021 2021-07-09 Piotr Trojanek <trojanek@adacore.com>
3023 * sem_ch6.adb (Analyze_Expression_Function): Initialize Orig_N
3026 2021-07-09 Arnaud Charlet <charlet@adacore.com>
3028 * sem_ch13.adb (Resolve_Aspect_Expressions): Use the same
3029 processing for Predicate, Static_Predicate and
3030 Dynamic_Predicate. Do not build the predicate function spec.
3032 (Resolve_Name): Only reset Entity when necessary to avoid
3033 spurious visibility errors.
3034 (Check_Aspect_At_End_Of_Declarations): Handle consistently all
3036 * sem_ch3.adb (Analyze_Subtype_Declaration): Fix handling of
3037 private types with predicates.
3039 2021-07-09 Justin Squirek <squirek@adacore.com>
3041 * sem_util.ads (Type_Access_Level): Add new optional parameter
3043 * sem_util.adb (Accessibility_Level): Treat access discriminants
3044 the same as components when the restriction
3045 No_Dynamic_Accessibility_Checks is enabled.
3046 (Deepest_Type_Access_Level): Remove exception for
3047 Debug_Flag_Underscore_B when returning the result of
3048 Type_Access_Level in the case where
3049 No_Dynamic_Accessibility_Checks is active.
3050 (Function_Call_Or_Allocator_Level): Correctly calculate the
3051 level of Expr based on its containing subprogram instead of
3052 using Current_Subprogram.
3053 * sem_res.adb (Valid_Conversion): Add actual for new parameter
3054 Assoc_Ent in call to Type_Access_Level, and add test of
3055 No_Dynamic_Accessibility_Checks_Enabled to ensure that static
3056 accessibility checks are performed for all anonymous access type
3059 2021-07-09 Eric Botcazou <ebotcazou@adacore.com>
3061 * exp_dbug.ads: Update documentation of various items.
3063 2021-07-09 Piotr Trojanek <trojanek@adacore.com>
3065 * sem_ch6.adb (Analyze_Expression_Function): Reorder code.
3067 2021-07-09 Piotr Trojanek <trojanek@adacore.com>
3069 * sem_ch6.adb (Analyze_Expression_Function): Reorder code.
3071 2021-07-09 Piotr Trojanek <trojanek@adacore.com>
3073 * sem_ch6.adb (Analyze_Expression_Function): Add variable to
3074 avoid repeated calls to Etype.
3076 2021-07-09 Piotr Trojanek <trojanek@adacore.com>
3078 * sem_ch6.adb (Analyze_Expression_Function): Fix comment.
3080 2021-07-09 Piotr Trojanek <trojanek@adacore.com>
3082 * sem_ch6.adb (Analyze_Expression_Function): Use Orig_N variable
3083 instead of repeated calls to Original_Node.
3085 2021-07-09 Piotr Trojanek <trojanek@adacore.com>
3087 * sem_ch6.adb (Analyze_Expression_Function): Change types local
3088 variables from Entity_Id to Node_Id.
3090 2021-07-09 Piotr Trojanek <trojanek@adacore.com>
3092 * sem_ch6.adb (Analyze_Expression_Function): A local Expr
3093 constant was shadowing a global constant with the same name and
3096 2021-07-09 Piotr Trojanek <trojanek@adacore.com>
3098 * sem_res.adb (Preanalyze_And_Resolve): Only call
3099 Set_Must_Not_Freeze when it is necessary to restore the previous
3102 2021-07-08 Piotr Trojanek <trojanek@adacore.com>
3104 * sem_ch5.adb (Analyze_Assignment): Clear Current_Assignment at
3106 (Analyze_Target_Name): Prevent AST climbing from going too far.
3108 2021-07-08 Ed Schonberg <schonberg@adacore.com>
3110 * sem_ch5.adb (Analyze_Target_Name): Properly reject a
3111 Target_Name when it appears outside of an assignment statement,
3112 or within the left-hand side of one.
3114 2021-07-08 Bob Duff <duff@adacore.com>
3116 * einfo-utils.ads, einfo-utils.adb (Unknown_Alignment,
3117 Unknown_Component_Bit_Offset, Unknown_Component_Size,
3118 Unknown_Esize, Unknown_Normalized_First_Bit,
3119 Unknown_Normalized_Position, Unknown_Normalized_Position_Max,
3120 Unknown_RM_Size): Remove these functions.
3121 * exp_pakd.adb, exp_util.adb, fe.h, freeze.adb, layout.adb,
3122 repinfo.adb, sem_ch13.adb, sem_ch3.adb, sem_util.adb: Remove
3123 calls to these functions; do "not Known_..." instead.
3124 * gcc-interface/decl.c, gcc-interface/trans.c
3125 (Unknown_Alignment, Unknown_Component_Size, Unknown_Esize,
3126 Unknown_RM_Size): Remove calls to these functions; do
3127 "!Known_..." instead.
3129 2021-07-08 Eric Botcazou <ebotcazou@adacore.com>
3131 * exp_dbug.adb (Get_Encoded_Name): Do not encode names of discrete
3132 types with custom bounds, except with -fgnat-encodings=all.
3133 * exp_pakd.adb (Create_Packed_Array_Impl_Type): Adjust comment.
3135 2021-07-08 Bob Duff <duff@adacore.com>
3137 * comperr.adb (Compiler_Abort): Call Sinput.Unlock, because if
3138 this is called late, then Source_Dump would crash otherwise.
3139 * debug.adb: Correct documentation of the -gnatd.9 switch.
3140 * exp_ch4.adb (Expand_Allocator_Expression): Add a comment.
3141 * exp_ch6.adb: Minor comment fixes. Add assertion.
3142 * exp_ch6.ads (Is_Build_In_Place_Result_Type): Correct comment.
3143 * exp_ch7.adb, checks.ads: Minor comment fixes.
3145 2021-07-08 Doug Rupp <rupp@adacore.com>
3147 * sigtramp-vxworks-target.inc: Rename to...
3148 * sigtramp-vxworks-target.h: ... this.
3149 * sigtramp-vxworks.c, Makefile.rtl: Likewise.
3151 2021-07-08 Ghjuvan Lacambre <lacambre@adacore.com>
3153 * lib-writ.ads: Mention SCOs dependency as reason for duplicates.
3154 * lib.ads (Units): Update documentation to mention duplicated
3157 2021-07-08 Ed Schonberg <schonberg@adacore.com>
3159 * style.adb (Missing_Overriding): Do not emit message when
3160 parent of subprogram is a full type declaration.
3162 2021-07-08 Arnaud Charlet <charlet@adacore.com>
3164 * par-ch5.adb (P_Iterator_Specification): Add support for access
3165 definition in loop parameter.
3166 * sem_ch5.adb (Check_Subtype_Indication): Renamed...
3167 (Check_Subtype_Definition): ... into this and check for conformance
3168 on access definitions, and improve error messages.
3169 (Analyze_Iterator_Specification): Add support for access definition
3172 2021-07-08 Arnaud Charlet <charlet@adacore.com>
3174 * sem_util.ads, sem_util.adb
3175 (Apply_Compile_Time_Constraint_Error): New parameter
3177 * sem_ch4.adb (Analyze_Selected_Component): Disable warning
3180 2021-07-08 Eric Botcazou <ebotcazou@adacore.com>
3182 * exp_imgv.adb: Add with and use clause for Restrict and Rident.
3183 (Build_Enumeration_Image_Tables): Do not generate the hash function
3184 if the No_Implicit_Loops restriction is active.
3186 2021-07-08 Piotr Trojanek <trojanek@adacore.com>
3188 * sem_ch12.adb, sem_ch6.adb, sem_ch9.adb, sprint.adb: Simplify
3189 checks for non-empty lists.
3191 2021-07-08 Piotr Trojanek <trojanek@adacore.com>
3193 * par-ch10.adb (Unit_Display): Remove redundant condition; fix
3196 2021-07-08 Piotr Trojanek <trojanek@adacore.com>
3198 * lib-load.adb (Load): Replace early return with goto to properly
3199 restore context on failure.
3201 2021-07-08 Piotr Trojanek <trojanek@adacore.com>
3203 * lib-writ.adb (Ensure_System_Dependency): Simplify condition.
3205 2021-07-08 Piotr Trojanek <trojanek@adacore.com>
3207 * lib-load.adb (Load_Unit): Fix style in comment.
3208 * par-load.adb (Load): Likewise.
3209 * scng.adb (Initialize_Scanner): Fix whitespace.
3211 2021-07-08 Piotr Trojanek <trojanek@adacore.com>
3213 * par-load.adb (Load): Don't remove unit, but flag it as
3214 erroneous and return.
3216 2021-07-08 Ghjuvan Lacambre <lacambre@adacore.com>
3218 * exp_prag.adb (Expand_Pragma_Inspection_Point): Fix error
3221 2021-07-08 Yannick Moy <moy@adacore.com>
3223 * layout.adb (Layout_Type): Do not call Number_Dimensions if the
3224 type does not have First_Index set.
3226 2021-07-08 Ghjuvan Lacambre <lacambre@adacore.com>
3228 * exp_prag.adb (Expand_Pragma_Inspection_Point): After expansion
3229 of the Inspection_Point pragma, check if referenced entities
3230 that have a freeze node are already frozen. If they aren't, emit
3231 a warning and turn the pragma into a no-op.
3233 2021-07-08 Yannick Moy <moy@adacore.com>
3235 * layout.adb (Layout_Type): Add guard before calling Expr_Value.
3237 2021-07-08 Yannick Moy <moy@adacore.com>
3239 * layout.adb (Layout_Type): Special case when RM_Size and Esize
3240 can be computed for packed arrays.
3242 2021-07-08 Steve Baird <baird@adacore.com>
3244 * rtsfind.ads, rtsfind.adb: Add support for finding the packages
3245 System.Atomic_Operations and
3246 System.Atomic_Operations.Test_And_Set and the declarations
3247 within that latter package of the type Test_And_Set_Flag and the
3248 function Atomic_Test_And_Set.
3249 * exp_ch11.adb (Expand_N_Exception_Declaration): If an exception
3250 is declared other than at library level, then we need to call
3251 Register_Exception the first time (and only the first time) the
3252 declaration is elaborated. In order to decide whether to
3253 perform this call for a given elaboration of the declaration, we
3254 used to unconditionally use a (library-level) Boolean variable.
3255 Now we instead use a variable of type
3256 System.Atomic_Operations.Test_And_Set.Test_And_Set_Flag unless
3257 either that type is unavailable or a No_Tasking restriction is
3258 in effect (in which case we use a Boolean variable as before).
3260 2021-07-08 Arnaud Charlet <charlet@adacore.com>
3262 * gcc-interface/system.ads: Add No_Tasking restriction.
3264 2021-07-08 Ed Schonberg <schonberg@adacore.com>
3266 * libgnat/a-cohama.ads: Introduce an equality operator over
3268 * libgnat/a-cohase.ads: Ditto.
3269 * libgnat/a-cohama.adb: Add body for "=" over cursors.
3270 (Insert): Do not set the Position component of the cursor that
3271 denotes the inserted element.
3272 * libgnat/a-cohase.adb: Ditto.
3274 2021-07-08 Arnaud Charlet <charlet@adacore.com>
3276 * libgnat/a-cbdlli.adb, libgnat/a-cbhama.adb,
3277 libgnat/a-cbhase.adb, libgnat/a-cbmutr.adb,
3278 libgnat/a-cborma.adb, libgnat/a-cborse.adb,
3279 libgnat/a-cobove.adb, libgnat/a-textio.adb,
3280 libgnat/a-witeio.adb, libgnat/a-ztexio.adb: Make code compatible
3281 with No_Dynamic_Accessibility_Checks restriction.
3283 2021-07-08 Arnaud Charlet <charlet@adacore.com>
3285 * debug.adb, sem_util.adb: Revert meaning of -gnatd_b.
3286 * sem_res.adb: Minor reformatting.
3288 2021-07-08 Arnaud Charlet <charlet@adacore.com>
3290 * make.adb, osint.adb: Make code compatible with
3291 No_Dynamic_Accessibility_Checks restriction.
3293 2021-07-08 Piotr Trojanek <trojanek@adacore.com>
3295 * lib-writ.adb (Ensure_System_Dependency): Replace search in
3296 Lib.Units with a search in Lib.Unit_Names.
3298 2021-07-08 Piotr Trojanek <trojanek@adacore.com>
3300 * sinput-l.adb (Load_File): Simplify foreword manipulation with
3301 concatenation; similar for filename with preprocessed output.
3303 2021-07-07 Dmitriy Anisimkov <anisimko@adacore.com>
3305 * s-oscons-tmplt.c (MSG_WAITALL): Remove wrong #ifdef
3308 2021-07-07 Gary Dismukes <dismukes@adacore.com>
3310 * einfo-utils.adb (Primitive_Operations): Default to returning
3311 Direct_Primitive_Operations in the case of concurrent types
3312 (when Corresponding_Record_Type not present).
3313 * sem_ch9.adb (Analyze_Protected_Type_Declaration): Initialize
3314 Direct_Primitive_Operations to an empty element list.
3315 (Analyze_Task_Type_Declaration): Initialize
3316 Direct_Primitive_Operations to an empty element list.
3318 2021-07-07 Piotr Trojanek <trojanek@adacore.com>
3320 * sem_eval.adb (Set_Checking_Potentially_Static_Expression):
3323 2021-07-07 Arnaud Charlet <charlet@adacore.com>
3325 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Mark Anon_Id
3326 intrinsic before calling Analyze_Instance_And_Renamings because
3327 this flag may be propagated to other nodes.
3329 2021-07-07 Dmitriy Anisimkov <anisimko@adacore.com>
3331 * s-oscons-tmplt.c (TCP_KEEPCNT TCP_KEEPIDLE, TCP_KEEPINTVL):
3332 Hardcode on Windows if undefined.
3334 2021-07-07 Bob Duff <duff@adacore.com>
3336 * checks.adb (Install_Primitive_Elaboration_Check): Do not
3337 generate elaboration checks for primitives if pragma Pure or
3338 Preelaborate is present. Misc comment fixes, including
3339 referring to the correct kind of check (elaboration, not
3341 * checks.ads, restrict.adb, sem_cat.ads, sinfo.ads: Minor
3342 reformatting and comment fixes.
3344 2021-07-07 Piotr Trojanek <trojanek@adacore.com>
3346 * sem_prag.adb (Analyze_Pragma): Simplify processing of pragma
3349 2021-07-07 Arnaud Charlet <charlet@adacore.com>
3351 * libgnat/g-debpoo.adb (Code_Address_For_Allocate_End): Default
3354 2021-07-07 Arnaud Charlet <charlet@adacore.com>
3356 * libgnat/s-atocou.ads, libgnat/s-atocou__builtin.adb: Code
3359 2021-07-07 Gary Dismukes <dismukes@adacore.com>
3361 * freeze.adb (Check_Inherited_Conditions): Setting of Ekind,
3362 LSP_Subprogram, and Is_Wrapper needs to happen for null
3363 procedures as well as other wrapper cases, so the code is moved
3364 from the else part in front of the if statement. (Fixes a
3365 latent bug encountered while working on this set of changes.)
3366 * sem_attr.adb (Resolve_Attribute): Report an error for the case
3367 of an Access attribute applied to a primitive of an abstract
3368 type when the primitive has any nonstatic Pre'Class or
3369 Post'Class expressions.
3370 * sem_ch8.adb (Analyze_Subprogram_Renaming): Report an error for
3371 the case of a actual subprogram associated with a nonabstract
3372 formal subprogram when the actual is a primitive of an abstract
3373 type and the primitive has any nonstatic Pre'Class or Post'Class
3375 * sem_disp.adb (Check_Dispatching_Context): Remove special
3376 testing for null procedures, and replace it with a relaxed test
3377 that avoids getting an error about illegal calls to abstract
3378 subprograms in cases where RM 6.1.1(7/5) applies in
3379 Pre/Post'Class aspects. Also, remove special test for
3380 Postcondition, which seems to be unnecessary, update associated
3381 comments, and fix a typo in one comment.
3382 (Check_Dispatching_Call): Remove an unneeded return statement,
3383 and report an error for the case of a nondispatching call to a
3384 nonabstract subprogram of an abstract type where the subprogram
3385 has nonstatic Pre/Post'Class aspects.
3387 (Is_Prim_Of_Abst_Type_With_Nonstatic_CW_Pre_Post): New function.
3388 (In_Pre_Post_Condition): Add a flag formal Class_Wide_Only,
3389 defaulted to False, for indicating whether the function should
3390 only test for the node being within class-wide pre- and
3393 (Is_Prim_Of_Abst_Type_With_Nonstatic_CW_Pre_Post): New function
3394 to determine whether a subprogram is a primitive of an abstract
3395 type where the primitive has class-wide Pre/Post'Class aspects
3396 specified with nonstatic expressions.
3397 (In_Pre_Post_Condition): Extend testing to account for the new
3398 formal Class_Wide_Only.
3400 2021-07-07 Piotr Trojanek <trojanek@adacore.com>
3402 * sem_ch12.adb (Check_Shared_Variable_Control_Aspects): Errors
3403 emitted via Check_Volatility_Compatibility are now emitted at
3404 Actual, just like other errors emitted by
3405 Check_Shared_Variable_Control_Aspects.
3407 2021-07-07 Piotr Trojanek <trojanek@adacore.com>
3409 * uname.adb (Get_Unit_Name): Simplify with a bounded string
3410 buffer; also, this addresses a ??? comment about the max length
3413 2021-07-07 Piotr Trojanek <trojanek@adacore.com>
3415 * uname.adb (Get_Body_Name, Get_Parent_Body_Name,
3416 Get_Parent_Spec_Name, Get_Spec_Name, Is_Child_Name,
3417 Is_Body_Name, Is_Spec_Name, Name_To_Unit_Name): Use a local
3418 instead of the global buffer.
3420 2021-07-07 Bob Duff <duff@adacore.com>
3422 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Combine
3423 processing of Size and Value_Size clauses. Ensure that
3424 Value_Size is treated the same as Size, in the cases where both
3425 are allowed (i.e. the prefix denotes a first subtype). Misc
3427 * einfo-utils.adb (Init_Size): Add assertions.
3428 (Size_Clause): Return a Value_Size clause if present, instead of
3429 just looking for a Size clause.
3430 * einfo.ads (Has_Size_Clause, Size_Clause): Change documentation
3431 to include Value_Size.
3432 * sem_ch13.ads, layout.ads, layout.adb: Comment modifications.
3434 2021-07-07 Steve Baird <baird@adacore.com>
3436 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): Add
3437 TSS_Put_Image to list of predefined primitives that need special
3439 (Build_General_Calling_Stubs, Build_Subprogram_Receiving_Stubs):
3440 Remove previous hack for dealing with TSS_Put_Image procedures.
3442 2021-07-07 Dmitriy Anisimkov <anisimko@adacore.com>
3444 * libgnat/g-socket.adb (Get_Socket_Option): Add 500ms only when
3445 Minus_500ms_Windows_Timeout is True.
3446 (Set_Socket_Option): Use "* 1000" instead of "/ 0.001" to
3447 convert to milliseconds.
3449 2021-07-07 Bob Duff <duff@adacore.com>
3451 * tbuild.adb (Unchecked_Convert_To): Set the Parent of the new
3452 node to the Parent of the old node.
3453 * tbuild.ads (Unchecked_Convert_To): Document differences
3454 between Convert_To and Unchecked_Convert_To. The previous
3455 documentation claimed they are identical except for the
3456 uncheckedness of the conversion.
3458 2021-07-07 Yannick Moy <moy@adacore.com>
3460 * checks.adb (Apply_Scalar_Range_Check): Remove special case for
3462 * sem_res.adb (Resolve_Arithmetic_Op): Same.
3463 * sem_util.adb (Apply_Compile_Time_Constraint_Error): Same.
3465 2021-07-07 Piotr Trojanek <trojanek@adacore.com>
3467 * sem_ch6.adb (Check_For_Primitive_Subprogram): Move
3468 declarations of local variables after nested subprogram bodies.
3470 2021-07-07 Piotr Trojanek <trojanek@adacore.com>
3472 * exp_disp.adb (CPP_Num_Prims): Reuse List_Length.
3474 2021-07-07 Piotr Trojanek <trojanek@adacore.com>
3476 * exp_ch3.adb, exp_ch6.adb, sem_ch6.adb: Replace Ekind
3477 membership test in Private_Kind with a call to Is_Private_Type.
3479 2021-07-07 Bob Duff <duff@adacore.com>
3481 * gen_il-gen-gen_entities.adb: Remove Linker_Section_Pragma
3482 field from Record_Field_Kind. Minor comment improvement.
3484 2021-07-07 Yannick Moy <moy@adacore.com>
3486 * libgnat/a-ngelfu.ads (Cot): Fix precondition.
3488 2021-07-07 Piotr Trojanek <trojanek@adacore.com>
3490 * par.adb (Par): A local Name variable is now a renaming of a
3493 2021-07-07 Piotr Trojanek <trojanek@adacore.com>
3495 * gnat1drv.adb (Gnat1drv): Remove flagging of main unit and its
3496 corresponding spec as requiring code generation; now the flags
3497 are set much earlier.
3498 * lib-load.adb (Load_Main_Source): Set Generate_Code flag on the
3500 (Make_Instance_Unit): Copy Generate_Code flag from the main unit
3502 * lib-writ.adb (Write_ALI): Remove redundant condition;
3503 Generate_Code flag is always set for the main unit.
3504 * par-load.adb (Load): Set Generate_Code flag on the main unit's
3505 corresponding spec, if any.
3507 2021-07-07 Dmitriy Anisimkov <anisimko@adacore.com>
3509 * libgnat/g-socket.ads (Option_Name): Add Keep_Alive_Count,
3510 Keep_Alive_Idle, and Keep_Alive_Interval items to enumeration.
3511 (Option_Type): Add Keep_Alive_Count, Keep_Alive_Idle, and
3512 Keep_Alive_Interval alternatives to the case of discriminated
3514 * libgnat/g-socket.adb (Options): Add Keep_Alive_Count,
3515 Keep_Alive_Idle, and Keep_Alive_Interval to items enumerator to
3516 OS constant converter.
3517 (Set_Socket_Option): Process Keep_Alive_Count, Keep_Alive_Idle,
3518 and Keep_Alive_Interval socket options.
3519 (Get_Socket_Option): Idem.
3521 2021-07-07 Piotr Trojanek <trojanek@adacore.com>
3523 * lib-writ.adb (Write_ALI): Exit from loop after seeing first
3524 unit that violates No_Elaboration_Code restriction.
3526 2021-07-07 Piotr Trojanek <trojanek@adacore.com>
3528 * inline.adb (Instantiate_Bodies): Fix white in declaration.
3529 (Remove_Dead_Instance): Change iteration from WHILE to FOR.
3531 2021-07-07 Bob Duff <duff@adacore.com>
3533 * checks.adb, exp_attr.adb, exp_ch4.adb, exp_ch6.adb,
3534 exp_ch9.adb, exp_disp.adb, exp_util.adb, inline.adb,
3535 sem_res.adb: Change all calls to Make_Unchecked_Type_Conversion
3536 to call Unchecked_Convert_To instead. This involves removing
3537 New_Occurrence_Of on the first parameter, because
3538 Unchecked_Convert_To expects a type entity, rather than the name
3539 of one. Also, removed calls to Relocate_Node, because
3540 Unchecked_Convert_To takes care of that.
3541 * sinfo.ads: Change comment to be worded more firmly.
3543 2021-07-07 Steve Baird <baird@adacore.com>
3545 * libgnarl/s-tassta.adb (Free_Task): Acquire the Task_Lock
3546 before, rather than after, querying the task's Terminated flag.
3547 Add a corresponding Task_Unlock call.
3549 2021-07-06 Bob Duff <duff@adacore.com>
3551 * atree.ads (Current_Error_Node): Initialize to Empty.
3553 2021-07-06 Steve Baird <baird@adacore.com>
3555 * exp_put_image.adb: Eliminate references to
3556 Debug_Flag_Underscore_Z. Change the meaning of the function
3557 Enable_Put_Image. Previously, a result of False for a tagged
3558 type would mean that the type does not get a Put_Image (PI)
3559 routine at all. Now, it means that the type gets a PI routine
3560 with very abbreviated functionality (just a call to
3561 Unknown_Put_Image). This resolves problems in mixing code
3562 compiled with and without the -gnat2022 switch.
3563 * exp_ch3.adb: Enable_Put_Image no longer participates in
3564 determining whether a tagged type gets a Put_Image procedure. A
3565 tagged type does not get a Put_Image procedure if the type
3566 Root_Buffer_Type is unavailable. This is needed to support cross
3567 targets where tagged types are supported but the type
3568 Root_Buffer_Type is not available.
3569 * exp_dist.adb: Add workarounds for some problems that arise
3570 when using the (obsolete?) Garlic implementation of the
3571 distributed systems annex with Ada 2022 constructs.
3572 * libgnat/a-sttebu.ads: Workaround a bootstrapping problem.
3573 Older compilers do not support raise expressions, so revise the
3574 the Pre'Class condition to meet this requirement without
3575 changing the condition's behavior at run time.
3577 2021-07-06 Eric Botcazou <ebotcazou@adacore.com>
3579 * repinfo-input.adb (JSON_Entity_Kind, Read_Variant_Part): Fix
3582 2021-07-06 Steve Baird <baird@adacore.com>
3584 * sem_ch5.adb (Analyze_Assignment): Add new nested function,
3585 Omit_Range_Check_For_Streaming, and make call to
3586 Apply_Scalar_Range_Check conditional on the result of this new
3588 * exp_attr.adb (Compile_Stream_Body_In_Scope): Eliminate Check
3589 parameter, update callers. The new
3590 Omit_Range_Check_For_Streaming parameter takes the place of the
3591 old use of calling Insert_Action with Suppress => All_Checks,
3592 which was insufficiently precise (it did not allow suppressing
3593 checks for one component but not for another).
3594 (Expand_N_Attribute_Reference): Eliminate another "Suppress =>
3595 All_Checks" from an Insert_Action call, this one in generating
3596 the expansion of a T'Read attribute reference for a composite
3599 2021-07-06 Ghjuvan Lacambre <lacambre@adacore.com>
3601 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check for
3602 empty loops caused by constraints.
3604 2021-07-06 Nicolas Roche <roche@adacore.com>
3606 * rtinit.c (skip_quoted_string): Handle malformed command line
3607 with no closing double quote.
3608 (skip_argument): Handle case in which a null character is
3609 encountered by skip_quote_string.
3611 2021-07-06 Piotr Trojanek <trojanek@adacore.com>
3613 * uname.adb (Add_Node_Name): Replace local constant whose
3614 initial expression was evaluated even when unnecessary with just
3615 that expression that is evaluated at most once and only when
3618 2021-07-06 Piotr Trojanek <trojanek@adacore.com>
3620 * lib.adb (Remove_Unit): Replace defensive code with an
3622 * par-load.adb (Load): Address a question mark in the comment.
3624 2021-07-06 Piotr Trojanek <trojanek@adacore.com>
3626 * sem_util.adb (Enclosing_Comp_Unit_Node): When the loop exits
3627 the Current_Node is either an N_Compilation_Unit node or Empty,
3628 so simply return it without redundant checks.
3630 2021-07-06 Piotr Trojanek <trojanek@adacore.com>
3632 * lib-load.adb (Load_Unit): Remove excessive whitespace.
3633 * lib.adb (Is_Internal_Unit, Is_Predefined_Unit): Likewise.
3634 * par-ch10.adb (P_Compilation_Unit): Simplify with membership
3636 * par-load.adb (Load): Likewise.
3637 * uname.adb (Get_Unit_Name): Likewise.
3639 2021-07-06 Piotr Trojanek <trojanek@adacore.com>
3641 * lib-writ.adb (Ensure_System_Dependency): Simplify by reusing a
3644 2021-07-06 Steve Baird <baird@adacore.com>
3647 (Expand_N_Case_Statement.Expand_General_Case_Statement.Pattern_Match):
3648 When generating an equality test for a statically known discrete
3649 value, only generate the numeric value if the discrete type is
3650 not an enumeration type. If it is an enumeration type, then
3651 call Get_Enum_Lit_From_Pos instead.
3653 2021-07-06 Justin Squirek <squirek@adacore.com>
3655 * par-ch6.adb (Get_Return_Kind): Removed.
3656 (Is_Extended): Created to identify simple and "when" return
3657 statements from extended return statements.
3658 (P_Return_Statement): Merged simple and "when" return statement
3661 2021-07-06 Gary Dismukes <dismukes@adacore.com>
3663 * sem_ch4.adb (Try_One_Prefix_Interpretation): Augment test of
3664 "not Extensions_Allowed" with test for absence of Obj_Type's
3665 primitive operations Elist, as an additional condition for early
3666 return from this procedure.
3668 2021-07-06 Gary Dismukes <dismukes@adacore.com>
3670 * exp_ch4.adb (Process_Transient_In_Expression): In one comment,
3671 fix two typos and reorder wording of one sentence, plus minor
3674 2021-07-06 Justin Squirek <squirek@adacore.com>
3676 * exp_ch5.adb (Expand_Formal_Container_Element_Loop): Remove
3677 legacy expansion of element iterators, and use expansion form
3678 used by unconstrained element types in the general case.
3680 2021-07-06 Ed Schonberg <schonberg@adacore.com>
3682 * exp_ch4.adb (Process_Transient_In_Expression): Ensure that
3683 Fin_Context, used to insert finalization code for the
3684 expression, is a list member: the value returned by
3685 Find_Hook_Context may be an expression node when the transient
3686 is part of a larger expression and it has a non-boolean type.
3688 2021-07-06 Yannick Moy <moy@adacore.com>
3690 * sem_case.adb: Fix error message.
3692 2021-07-06 Bob Duff <duff@adacore.com>
3694 * tbuild.adb (Convert_To): Add assert, along with a comment.
3695 (Make_DT_Access): Remove this function, which is not used. It
3696 was incorrect anyway (the call to New_Occurrence_Of should not
3698 (Unchecked_Convert_To): Add assert. The previous version's test
3699 for unchecked conversion to the same type was redundant and
3700 could never be true, because the previous 'if' already checked
3701 for ANY expression of the same type. Remove that, and replace
3702 with a test for unchecked conversion to a related type.
3703 Otherwise, we somethings get things like
3704 "finalize(some_type!(some_type!(x)))" in the generated code,
3705 where x is already of type some_type, but we're converting it to
3706 the private type and then to the full type or vice versa (so the
3707 types aren't equal, so the previous 'if' doesn't catch it).
3708 Avoid updating the Parent. This is not necessary; the Parent
3709 will be updated if/when the node is attached to the tree.
3710 * tbuild.ads: Fix comments. No need to say "this is safe" when
3711 we just explained that a few lines earlier. Remove
3713 * sinfo.ads: Add comments.
3714 * exp_ch7.adb (Make_Finalize_Address_Stmts): Minor comment fix.
3715 * gen_il-gen.adb, gen_il-gen.ads, gen_il-gen-gen_nodes.adb,
3716 gen_il-internals.ads: Implement a feature where you can put:
3717 Nmake_Assert => "expr" where expr is a boolean expression in a
3718 call to Create_Concrete_Node_Type. It is added in a pragma
3719 Assert in the Nmake.Make_... function for that type.
3721 2021-07-06 Gary Dismukes <dismukes@adacore.com>
3723 * checks.adb: Remove calls of Set_Do_Tag_Check (N, False).
3724 * einfo.ads: Remove hanging unneeded ??? comment ("this real description
3726 * exp_util.ads (Insert_Actions_After): Remove ??? from spec comment.
3727 * gen_il-fields.ads (Opt_Field_Enum): Remove literals
3728 Do_Accessibility_Check and Do_Tag_Check.
3729 * gen_il-gen-gen_nodes.adb: Remove all calls to Sm for
3730 Do_Accessibility_Check and Do_Tag_Check.
3731 * sem_type.ads (Is_Subtype_Of): Remove obsolete ???
3732 comment (function is not limited to scalar subtypes).
3733 * sem_util.ads (Is_Local_Variable_Reference): Revise comment to
3734 mention out-mode parameters as well, and remove ???.
3735 (Propagate_Concurrent_Flags): Minor reformatting.
3736 (Propagate_Invariant_Attributes): Typo fix.
3737 (Propagate_Predicate_Attributes): Indicate what is propagated
3738 and remove ??? comment.
3739 * sem_util.adb (Cannot_Raise_Constraint_Error): Remove unneeded
3740 test of Do_Tag_Check.
3741 (Is_Local_Variable_Reference): Extend function to testing for
3742 formals of mode out as well.
3743 * sinfo.ads: Remove ??? comment about flag
3744 Convert_To_Return_False indicating that the flag is obsolete (in
3745 fact it's used). Remove references to Do_Accessibility_Check and
3746 Do_Tag_Check (and the two associated ??? comments), as these
3748 * sinfo-cn.adb (Change_Conversion_To_Unchecked): Remove call of
3749 Set_Do_Tag_Check (N, False).
3750 * targparm.ads (Support_Atomic_Primitives_On_Target): Remove ???
3751 comment, plus minor reformatting.
3753 2021-07-06 Justin Squirek <squirek@adacore.com>
3755 * par-ch6.adb (Get_Return_Kind): Properly handle the case of a
3756 "return when" statement in the procedure case.
3758 2021-07-06 Bob Duff <duff@adacore.com>
3760 * sem.ads (Node_To_Be_Wrapped): Minor comment fix.
3761 * exp_ch7.adb (Establish_Transient_Scope): Misc cleanups and
3762 comment improvements.
3763 (Set_Node_To_Be_Wrapped): Remove -- not worth putting this code
3764 in a separate procedure, called only once.
3765 * sem_util.adb (Requires_Transient_Scope): Assert that our
3766 parameter has the right Kind. It probably shouldn't be E_Void,
3767 but that is passed in in some cases.
3768 (Ensure_Minimum_Decoration): Move the call later, so we know Typ
3769 is Present, and remove "if Present (Typ)" from this procedure.
3770 * exp_aggr.adb (Convert_To_Assignments): Use membership test,
3771 and avoid the "if False" idiom.
3772 (Expand_Array_Aggregate): Remove a ??? comment.
3773 * sem_ch8.adb (Push_Scope): Take advantage of the full coverage
3774 rules for aggregates.
3775 * sem_res.adb (Resolve_Declare_Expression): Remove test for
3776 Is_Type -- that's all it can be. Use named notation in call to
3777 Establish_Transient_Scope.
3778 * libgnat/a-cdlili.adb (Adjust): Remove redundant code.
3779 (Clear): Remove "pragma Warnings (Off);", which wasn't actually
3780 suppressing any warnings.
3782 2021-07-06 Bob Duff <duff@adacore.com>
3784 * gen_il-gen-gen_nodes.adb: Change the parent of
3785 N_Exception_Declaration to be N_Declaration. Minor comment fix.
3787 2021-07-06 Ed Schonberg <schonberg@adacore.com>
3789 * exp_ch4.adb (Expand_N_Type_Conversion): If the conversion is
3790 the name of an assignment operation do not apply predicate check
3791 to it prior to the assignment.
3793 2021-07-06 Bob Duff <duff@adacore.com>
3795 * libgnat/a-conhel.adb: Assert that tampering counts remain
3796 between 0 and 2**31-1. This makes debugging of
3797 finalization-related bugs easier.
3799 2021-07-06 Doug Rupp <rupp@adacore.com>
3801 * Makefile.rtl (LIBGNAT_TARGET_PAIRS): Use s-osprim__posix.adb
3802 vice s-osprim__vxworks.adb for all vxworks7r2 targets.
3804 2021-07-06 Richard Kenner <kenner@adacore.com>
3806 * gen_il-types.ads (Void_Or_Type_Kind,
3807 Exception_Or_Object_Kind): Declare.
3808 * gen_il-gen-gen_entities.adb: Likewise.
3810 2021-07-06 Gary Dismukes <dismukes@adacore.com>
3812 * doc/gnat_rm/implementation_defined_pragmas.rst: Add a
3813 description of the feature of prefixed-view calls for untagged
3814 types to the section on pragma Extensions_Allowed.
3815 * gnat_rm.texi: Regenerate.
3816 * einfo.ads: Update specification for
3817 Direct_Primitive_Operations to reflect its use for untagged
3818 types when Extensions_Allowed is True.
3819 * gen_il-gen-gen_entities.adb: Allow Direct_Primitive_Operations
3820 as a field of untagged classes of types by removing the "Pre"
3821 test of "Is_Tagged_Type (N)", and making that field generally
3822 available for all types and subtypes by defining it for
3823 Type_Kind and removing its specification for individual classes
3825 * sem_ch3.adb (Analyze_Full_Type_Declaration): Initialize the
3826 Direct_Primitive_Operations list when not already set for the
3827 new (sub)type and its base type (except when Ekind of the type
3828 is E_Void, which can happen due to errors in cases where
3829 Derived_Type_Declaration is called and perhaps in other
3831 (Analyze_Subtype_Declaration): Inherit
3832 Direct_Primitive_Operations list from the base type, for record
3834 (Build_Derived_Record_Type): Initialize the
3835 Direct_Primitive_Operations list for derived record and private
3837 (Build_Derived_Type): Initialize the Direct_Primitive_Operations
3838 list for derived types (and also for their associated base types
3840 (Process_Full_View): For full types that are untagged record and
3841 private types, copy the primitive operations of the partial view
3842 to the primitives list of the full view.
3843 * sem_ch4.adb (Analyze_Selected_Component): Allow prefixed
3844 notation for subprogram calls in the case of untagged
3845 types (when Extensions_Allowed is True). In the case where
3846 Is_Private_Type (Prefix_Type) is True, call Try_Object_Operation
3847 when a discriminant selector wasn't found. Also call
3848 Try_Object_Operation in other type kind cases (when
3849 Extensions_Allowed is True).
3850 (Try_Object_Operation.Try_One_Prefixed_Interpretation): Prevent
3851 early return in the untagged case (when Extensions_Allowed is
3852 True). Condition main call to Try_Primitive_Operation on the
3853 type having primitives, and after that, if Prim_Result is False,
3854 test for case where the prefix type is a named access type with
3855 primitive operations and in that case call
3856 Try_Primitive_Operation after temporarily resetting Obj_Type to
3857 denote the access type (and restore it to the designated type
3859 (Try_Object_Operation.Valid_First_Argument_Of): Do matching type
3860 comparison by testing Base_Type (Obj_Type) against
3861 Base_Type (Typ), rather than against just Typ, to properly
3862 handle cases where the object prefix has a constrained
3863 subtype. (Fixes a bug discovered while working on this
3866 (New_Overloaded_Entity.Check_For_Primitive_Subprogram): Add a
3867 primitive of an untagged type to the type's list of primitive
3868 operations, for both explicit and implicit (derived, so
3869 Comes_From_Source is False) subprogram declarations. In the case
3870 where the new primitive overrides an inherited subprogram,
3871 locate the primitives Elist that references the overridden
3872 subprogram, and replace that element of the list with the new
3873 subprogram (done by calling the new procedure
3874 Add_Or_Replace_Untagged_Primitive on the result type and each
3876 (Check_For_Primitive_Subprogram.Add_Or_Replace_Untagged_Primitive):
3877 New nested procedure to either add or replace an untagged
3878 primitive subprogram in a given type's list of primitive
3879 operations (replacement happens in case where the new subprogram
3880 overrides a primitive of the type).
3881 * sem_ch7.adb (New_Private_Type): When Extensions_Allowed is
3882 True, initialize the Direct_Primitive_Operations list of a
3883 private type to New_Elmt_List in the case of untagged types.
3884 * sem_ch8.adb (Find_Selected_Component): In the case where the
3885 prefix is an entity name, relax condition that tests
3886 Has_Components so that Analyze_Selected_Component will also be
3887 called when Extensions_Allowed is True and the prefix type is
3890 2021-07-06 Ed Schonberg <schonberg@adacore.com>
3892 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not perform
3893 conformance check when the subprogram body has been created for
3894 an expression function that is not a completion of a previous
3895 specification, because the profile of the constructed body is
3896 copied from the expression function itself.
3898 2021-07-06 Steve Baird <baird@adacore.com>
3900 * doc/gnat_rm/implementation_of_specific_ada_features.rst: Add a
3901 warning indicating that the details of the default (i.e.,
3902 selected by the compiler) implementation of T'Put_Image for a
3903 nonscalar type T are subject to change.
3904 * gnat_rm.texi: Regenerate.
3906 2021-07-05 Pierre-Marie de Rodat <derodat@adacore.com>
3908 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Regenerate.
3910 2021-07-05 Piotr Trojanek <trojanek@adacore.com>
3912 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Reject overlays
3913 in Depends and Refined_Depends contracts.
3914 (Analyze_Global_In_Decl_Part): Likewise for Global and
3916 (Analyze_Initializes_In_Decl_Part): Likewise for Initializes
3917 (when appearing both as a single item and as a initialization
3919 * sem_util.ads (Ultimate_Overlaid_Entity): New routine.
3920 * sem_util.adb (Report_Unused_Body_States): Ignore overlays.
3921 (Ultimate_Overlaid_Entity): New routine.
3923 2021-07-05 Claire Dross <dross@adacore.com>
3925 * libgnat/a-cfdlli.ads, libgnat/a-cfdlli.adb
3926 libgnat/a-cfinve.ads, libgnat/a-cfinve.adb,
3927 libgnat/a-cofove.ads, libgnat/a-cofove.adb,
3928 libgnat/a-coboho.ads, libgnat/a-coboho.adb (Constant_Reference):
3929 Get a read-only access to an element of the container.
3930 (At_End): Ghost functions used to express pledges in the
3931 postcondition of Reference.
3932 (Reference): Get a read-write access to an element of the
3934 * libgnat/a-cfhama.ads, libgnat/a-cfhama.adb,
3935 libgnat/a-cforma.ads, libgnat/a-cforma.adb: The full view of the
3936 Map type is no longer a tagged type, but a wrapper over this
3937 tagged type. This is to avoid issues with dispatching result in
3939 (Constant_Reference): Get a read-only access to an element of
3941 (At_End): Ghost functions used to express pledges in the
3942 postcondition of Reference.
3943 (Reference): Get a read-write access to an element of the
3945 * libgnat/a-cfhase.ads, libgnat/a-cfhase.adb,
3946 libgnat/a-cforse.ads, libgnat/a-cforse.adb: The full view of the
3947 Map type is no longer a tagged type, but a wrapper over this
3949 (Constant_Reference): Get a read-only access to an element of
3951 * libgnat/a-cofuse.ads, libgnat/a-cofuve.ads (Copy_Element):
3952 Expression function used to cause SPARK to make sure
3953 Element_Type is copiable.
3954 * libgnat/a-cofuma.ads (Copy_Key): Expression function used to
3955 cause SPARK to make sure Key_Type is copiable.
3956 (Copy_Element): Expression function used to cause SPARK to make
3957 sure Element_Type is copiable.
3959 2021-07-05 Yannick Moy <moy@adacore.com>
3961 * sem_prag.adb (Analyze_Global_Item): Adapt to update SPARK RM
3964 2021-07-05 Arnaud Charlet <charlet@adacore.com>
3966 * Make-generated.in: Add -f switch to ensure cp will never fail.
3968 2021-07-05 Steve Baird <baird@adacore.com>
3970 * exp_ch3.adb (Build_Record_Init_Proc.Build_Assignment): When
3971 building the assignment statement corresponding to the default
3972 expression for a component, we make a copy of the expression.
3973 When making that copy (and if we have seen a component that
3974 requires late initialization), pass a Map parameter into the
3975 call to New_Copy_Tree to redirect references to the type to
3976 instead refer to the _Init formal parameter of the init proc.
3977 This includes hoisting the declaration of Has_Late_Init_Comp out
3978 one level so that it becomes available to Build_Assignment.
3979 (Find_Current_Instance): Return True for other kinds of current
3980 instance references, instead of just access-valued attribute
3981 references such as T'Access.
3982 * sem_util.adb (Is_Aliased_View): Return True for the _Init
3983 formal parameter of an init procedure. The changes in
3984 exp_ch3.adb can have the effect of replacing a "T'Access"
3985 attribute reference in an init procedure with an "_Init'Access"
3986 attribute reference. We want such an attribute reference to be
3987 legal. However, we do not simply mark the formal parameter as
3988 being aliased because that might impact callers.
3989 (Is_Object_Image): Return True if Is_Current_Instance returns
3990 True for the prefix of an Image (or related attribute) attribute
3993 2021-07-05 Piotr Trojanek <trojanek@adacore.com>
3995 * exp_ch3.adb (Stream_Operation_OK): Reuse
3996 Is_Concurrent_Interface.
3997 * sem_ch3.adb (Analyze_Interface_Declaration,
3998 Build_Derived_Record_Type): Likewise.
3999 * sem_ch6.adb (Check_Limited_Return): Likewise.
4000 * sem_util.adb (Is_Concurrent_Interface): Don't call
4001 Is_Interface because each of the Is_Protected_Interface,
4002 Is_Synchronized_Interface and Is_Task_Interface calls it anyway.
4004 2021-07-05 Ghjuvan Lacambre <lacambre@adacore.com>
4006 * sem_ch6.adb (Check_Limited_Return): Replace Comes_From_Source
4007 with Comes_From_Extended_Return_Statement.
4009 2021-07-05 Steve Baird <baird@adacore.com>
4011 * libgnat/a-stobbu.adb, libgnat/a-stobbu.ads,
4012 libgnat/a-stobfi.adb, libgnat/a-stobfi.ads,
4013 libgnat/a-stoubu.adb, libgnat/a-stoubu.ads,
4014 libgnat/a-stoufi.adb, libgnat/a-stoufi.ads,
4015 libgnat/a-stoufo.adb, libgnat/a-stoufo.ads,
4016 libgnat/a-stouut.adb, libgnat/a-stouut.ads,
4017 libgnat/a-stteou.ads: Delete files.
4018 * Makefile.rtl, impunit.adb: Remove references to deleted files.
4020 2021-07-05 Piotr Trojanek <trojanek@adacore.com>
4022 * sem_util.adb (Has_Compatible_Alignment_Internal): If the
4023 prefix of the Address expression is an entire object with a
4024 known alignment, then skip checks related to its size.
4026 2021-07-05 Doug Rupp <rupp@adacore.com>
4028 * libgnat/s-os_lib.ads: Import OS_Time comparison ops as
4030 * libgnat/s-os_lib.adb: Remove OS_TIme comparison ops
4033 2021-07-05 Doug Rupp <rupp@adacore.com>
4035 * libgnat/s-os_lib.ads: Add some comments about time_t.
4036 * libgnat/s-os_lib.adb (GM_Split/To_GM_Time): Rename formal to
4038 (GM_Time_Of/To_OS_Time): Likewise.
4040 2021-07-05 Ghjuvan Lacambre <lacambre@adacore.com>
4042 * sem_res.adb (Resolve): Insert minus sign if needed.
4044 2021-07-05 Steve Baird <baird@adacore.com>
4046 * exp_put_image.adb:
4047 (Enable_Put_Image, Preload_Root_Buffer_Type): Revert to querying
4048 the -gnatd_z switch, as opposed to testing whether Ada_Version >= Ada_2022.
4050 2021-07-05 Justin Squirek <squirek@adacore.com>
4052 * checks.adb (Accessibility_Checks_Suppressed): Add check
4053 against restriction No_Dynamic_Accessibility_Checks.
4054 (Apply_Accessibility_Check): Add assertion to check restriction
4055 No_Dynamic_Accessibility_Checks is not active.
4056 * debug.adb: Add documentation for new debugging switch to
4057 control which accessibility model gets employed under
4058 restriction No_Dynamic_Accessibility_Checks.
4059 * exp_attr.adb (Expand_N_Attribute_Reference): Disable dynamic
4060 accessibility check generation when
4061 No_Dynamic_Accessibility_Checks is active.
4062 * exp_ch4.adb (Apply_Accessibility_Check): Skip check generation
4063 when restriction No_Dynamic_Accessibility_Checks is active.
4064 (Expand_N_Allocator): Disable dynamic accessibility checks when
4065 No_Dynamic_Accessibility_Checks is active.
4066 (Expand_N_In): Disable dynamic accessibility checks when
4067 No_Dynamic_Accessibility_Checks is active.
4068 (Expand_N_Type_Conversion): Disable dynamic accessibility checks
4069 when No_Dynamic_Accessibility_Checks is active.
4070 * exp_ch5.adb (Expand_N_Assignment_Statement): Disable
4071 alternative accessibility model calculations when computing a
4072 dynamic level for a SAOAAT.
4073 * exp_ch6.adb (Add_Call_By_Copy_Code): Disable dynamic
4074 accessibility check generation when
4075 No_Dynamic_Accessibility_Checks is active.
4076 (Expand_Branch): Disable alternative accessibility model
4078 (Expand_Call_Helper): Disable alternative accessibility model
4080 * restrict.adb, restrict.ads: Add new restriction
4081 No_Dynamic_Accessibility_Checks.
4082 (No_Dynamic_Accessibility_Checks_Enabled): Created to test when
4083 experimental features (which are generally incompatible with
4084 standard Ada) can be enabled.
4085 * sem_attr.adb (Safe_Value_Conversions): Add handling of new
4086 accessibility model under the restriction
4087 No_Dynamic_Accessibility_Checks.
4088 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
4089 Disallow new restriction No_Dynamic_Accessibility_Checks from
4090 being exclusively specified within a body or subunit without
4091 being present in a specification.
4092 * sem_res.adb (Check_Fully_Declared_Prefix): Minor comment
4094 (Valid_Conversion): Omit implicit conversion checks on anonymous
4095 access types and perform static checking instead when
4096 No_Dynamic_Accessibility_Checks is active.
4097 * sem_util.adb, sem_util.ads (Accessibility_Level): Add special
4098 handling of anonymous access objects, formal parameters,
4099 anonymous access components, and function return objects.
4100 (Deepest_Type_Access_Level): When
4101 No_Dynamic_Accessibility_Checks is active employ an alternative
4102 model. Add paramter Allow_Alt_Model to override the new behavior
4104 (Type_Access_Level): When No_Dynamic_Accessibility_Checks is
4105 active employ an alternative model. Add parameter
4106 Allow_Alt_Model to override the new behavior in certain cases.
4107 (Typ_Access_Level): Created within Accessibility_Level for
4109 * libgnat/s-rident.ads, snames.ads-tmpl: Add handing for
4110 No_Dynamic_Accessibility_Checks.
4112 2021-07-05 Doug Rupp <rupp@adacore.com>
4114 * adaint.h (__gnat_set_file_time_name): Use OS_Time.
4115 * adaint.c (__gnat_set_file_time_name): Likewise.
4117 2021-07-05 Doug Rupp <rupp@adacore.com>
4119 * adaint.h (OS_Time): typedef as long long.
4120 * osint.adb (Underlying_OS_Time): Declare as 64-bit signed type.
4121 * libgnat/s-os_lib.adb ("<"): Compare OS_Time as
4126 * libgnat/s-os_lib.ads (OS_Time): Declare as 64-bit signed type.
4128 2021-07-05 Ghjuvan Lacambre <lacambre@adacore.com>
4130 * sem_ch3.adb (Check_Abstract_Overriding): Post error message on
4133 2021-07-05 Yannick Moy <moy@adacore.com>
4135 * libgnat/a-uncdea.ads: Add Depends/Post to
4136 Ada.Unchecked_Deallocation.
4137 * sem_ch4.adb (Analyze_Allocator): Remove checking of allocator
4139 * sem_res.adb (Flag_Object): Same.
4141 2021-07-05 Ghjuvan Lacambre <lacambre@adacore.com>
4143 * aspects.ads: Add GNAT_Annotate aspect.
4144 * gnat1drv.adb (Adjust_Global_Switches): Stop defining
4145 Name_Gnat_Annotate as an alias of Name_Annotate.
4146 * snames.ads-tmpl: Define Gnat_Annotate.
4147 * par-prag.adb, sem_prag.ads: Add Pragma_Gnat_Annotate to list
4149 * lib-writ.adb, sem_ch13.adb, sem_prag.adb: Handle Gnat_Annotate
4150 like Aspect_Annotate.
4152 2021-07-05 Piotr Trojanek <trojanek@adacore.com>
4154 * ttypes.ads (Target_Strict_Alignment): Fix comment.
4156 2021-07-05 Piotr Trojanek <trojanek@adacore.com>
4158 * sem_util.adb (Has_Compatible_Alignment_Internal): Fix
4159 indentation of ELSIF comments; remove explicit calls to
4160 UI_To_Int; remove extra parens around the MOD operand.
4162 2021-07-05 Ed Schonberg <schonberg@adacore.com>
4164 * sem_aggr.adb (Resolve_Record_Aggregate, Step_5): Do not check
4165 for the need to use an extension aggregate for a given component
4166 when within an instance and the type of the component hss a
4167 private ancestor: the instantiation is legal if the generic
4168 compiles, and spurious errors may be generated otherwise.
4170 2021-07-05 Ghjuvan Lacambre <lacambre@adacore.com>
4172 * errout.adb (Output_JSON_Message): Recursively call
4173 Output_JSON_Message for continuation messages instead of
4174 appending their content to the initial message.
4176 2021-07-05 Steve Baird <baird@adacore.com>
4178 * debug.adb: Remove comments about -gnatd_z switch.
4179 * exp_ch3.adb (Make_Predefined_Primitive_Specs): A one-line fix
4180 for a subtle bug that took some effort to debug. Append a new
4181 Put_Image procedure for a type extension even if it seems to
4182 already have one, just as is done for (for example) the
4183 streaming-related Read procedure.
4184 * exp_put_image.adb:
4185 (Build_Record_Put_Image_Procedure.Make_Component_Attributes): Do
4186 not treat _Parent component like just another component, for two
4187 reasons. 1. If the _parent component's type has a
4188 user-specified Put_Image procedure, then we want to generate a
4189 call to that procedure and then generate extension aggregate
4190 syntax. 2. Otherwise, we still don't want to see any mention of
4191 "_parent" in the generated image text.
4192 (Build_Record_Put_Image_Procedure.Make_Component_Name): Add
4193 assertion that we are not generating a reference to an "_parent"
4195 (Build_Record_Put_Image_Procedure): Add special treatment for
4196 null records. Add call to Duplicate_Subexpr for image attribute
4197 prefix in order to help with expansion needed in the class-wide
4198 case (where the prefix is also referenced in the call to
4199 Wide_Wide_Expanded_Name) if evaluation of the prefix has side
4200 effects. Add new local helper function, Put_String_Exp. Add
4201 support for case where prefix type is class-wide.
4202 (Enable_Put_Image, Preload_Root_Buffer_Type): Query Ada_Version
4203 > Ada_2022 instead of (indirectly) querying -gnatd_z switch.
4204 * freeze.adb (In_Expanded_Body): A one-line change to add
4205 TSS_Put_Image to the list of subprograms that have
4206 expander-created bodies.
4207 * rtsfind.ads: Add support for accessing
4208 Ada.Tags.Wide_Wide_Expanded_Name.
4209 * sem_ch3.ads, sem_ch3.adb: Delete Is_Null_Extension function,
4210 as part of moving it to Sem_Util.
4212 (Analyze_Put_Image_TSS_Definition.Has_Good_Profile): Improve
4213 diagnostic messages in cases where the result is going to be
4214 False and the Report parameter is True. Relax overly-restrictive
4215 checks in order to implement mode conformance.
4216 (Analyze_Stream_TSS_Definition.Has_Good_Profile): Add similar
4217 relaxation of parameter subtype checking for the Stream
4218 parameter of user-defined streaming subprograms.
4219 * sem_disp.adb (Check_Dispatching_Operation): A one-line
4220 change (and an accompanying comment change) to add TSS_Put_Image
4221 to the list of compiler-generated dispatching primitive
4223 * sem_util.ads, sem_util.adb: Add Ignore_Privacy Boolean
4224 parameter to Is_Null_Record_Type function (typically the
4225 parameter will be False when the function is being used in the
4226 implementation of static semantics and True for dynamic
4227 semantics; the parameter might make a difference in the case of,
4228 for example, a private type that is implemented as a null record
4229 type). Add related new routines Is_Null_Extension (formerly
4230 declared in Sem_Ch3), Is_Null_Extension_Of, and
4231 Is_Null_Record_Definition.
4233 2021-07-05 Justin Squirek <squirek@adacore.com>
4235 * freeze.adb (Freeze_Profile): Use N's Sloc, F_type's chars.
4237 2021-07-05 Bob Duff <duff@adacore.com>
4239 * checks.adb, exp_aggr.adb, exp_ch5.adb, freeze.adb,
4240 sem_util.adb, sem_util.ads: Change L and H to be First and Last,
4241 to match the attributes in the RM. Change calls from procedure
4242 to function where appropriate.
4244 2021-07-05 Bob Duff <duff@adacore.com>
4246 * sem_util.ads, sem_util.adb (Compute_Returns_By_Ref): New
4247 procedure to compute Returns_By_Ref, to avoid some code
4248 duplication. This will likely change soon, so it's good to have
4249 the code in one place.
4250 (CW_Or_Has_Controlled_Part): Move here from Exp_Ch7, because
4251 it's called by Compute_Returns_By_Ref, and this is a better
4252 place for it anyway.
4253 (Needs_Finalization): Fix comment to be vague instead of wrong.
4254 * exp_ch6.adb (Expand_N_Subprogram_Body, Freeze_Subprogram):
4255 Call Compute_Returns_By_Ref.
4256 * sem_ch6.adb (Check_Delayed_Subprogram): Call
4257 Compute_Returns_By_Ref.
4258 * exp_ch7.ads, exp_ch7.adb (CW_Or_Has_Controlled_Part): Move to
4260 (Has_New_Controlled_Component): Remove unused function.
4262 2021-07-05 Ghjuvan Lacambre <lacambre@adacore.com>
4264 * sem_ch3.adb (Check_Abstract_Overriding): Check for renamings.
4266 2021-07-05 Boris Yakobowski <yakobowski@adacore.com>
4268 * exp_ch4.adb (Expand_N_Op_Rem): Remove special case for rem -1
4271 2021-07-01 Eric Botcazou <ebotcazou@adacore.com>
4274 * exp_attr.adb (Get_Integer_Type): Return an integer type with the
4275 same signedness as the input type.
4277 2021-06-29 Richard Kenner <kenner@adacore.com>
4279 * sem_util.adb (Visit_Node): Add handling for N_Block_Statement
4282 2021-06-29 Piotr Trojanek <trojanek@adacore.com>
4285 (Unknown_Alignment): Simply negate the Known_ counterpart.
4286 (Unknown_Component_Bit_Offset): Likewise.
4287 (Unknown_Esize): Likewise.
4288 (Unknown_Normalized_First_Bit): Likewise.
4289 (Unknown_Normalized_Position): Likewise.
4290 (Unknown_Normalized_Position_Max): Likewise.
4291 (Unknown_RM_Size): Likewise.
4293 2021-06-29 Boris Yakobowski <yakobowski@adacore.com>
4295 * exp_ch4.adb (Expand_N_Op_Mod): Remove special case for mod -1
4298 2021-06-29 Aleksandra Pasek <pasek@adacore.com>
4300 * libgnat/s-objrea.adb (EM_AARCH64): New Constant.
4301 (Initialize): Handle EM_AARCH64 case.
4302 (Read_Address): Handle AARCH64 case.
4303 * libgnat/s-objrea.ads (Object_Arch): Add AARCH64 record
4306 2021-06-29 Bob Duff <duff@adacore.com>
4308 * sem_ch13.adb (Analyze_Record_Representation_Clause): Call
4309 Set_Entity_With_Checks instead of Set_Entity, so we perform the
4310 check for correct casing.
4311 * style.adb (Check_Identifier): Minor comment improvement.
4312 Cleanup overly complicated code.
4314 2021-06-29 Ed Schonberg <schonberg@adacore.com>
4316 * exp_aggr.adb (Convert_Aggr_In_Object_Decl): After expansion of
4317 the aggregate, the expression can be removed from the
4318 declaration, except if the object is class-wide, in which case
4319 the aggregate provides the actual type. In other cases the
4320 presence of the expression may lead to spurious freezing issue.
4321 * exp_ch3.adb (Expand_N_Object_Declaration): If the expression
4322 in the declaration is an aggregate with delayed expansion (as is
4323 the case for objects of a limited type, or a subsequent address
4324 specification) the aggregate must be resolved at this point.
4325 This resolution must not include expansion, because the
4326 expansion of the enclosing declaration will construct the
4327 necessary aggregate expansion.
4329 2021-06-29 Piotr Trojanek <trojanek@adacore.com>
4331 * errout.ads (Adjust_Name_Case): Remove obsolete and now unused
4333 * errout.adb (Adjust_Name_Case): Likewise; fix variant that uses
4334 a custom buffer to also use it for names in Standard_Location.
4336 2021-06-29 Eric Botcazou <ebotcazou@adacore.com>
4338 * sem_ch12.adb (Freeze_Subprogram_Body): Add missing "freeze".
4339 (Install_Body): Likewise.
4341 2021-06-29 Piotr Trojanek <trojanek@adacore.com>
4343 * adaint.c (__gnat_portable_spawn): Revert change that
4344 introduced setting of __gnat_in_child_after_fork.
4346 2021-06-29 Patrick Bernardi <bernardi@adacore.com>
4348 * libgnarl/s-tasdeb.ads (Known_Tasks): Add Atomic_Components
4351 2021-06-29 Doug Rupp <rupp@adacore.com>
4353 * Makefile.rtl (x86_64-vx7r2) [EXTRA_GNATRTL_TASKING_OBJS]: Move
4354 i-vxinco.o out of RTP runtime.
4356 2021-06-29 Claire Dross <dross@adacore.com>
4358 * libgnat/a-cfdlli.ads: Use pragma Assertion_Policy to disable
4359 pre and postconditions.
4360 * libgnat/a-cfhama.ads: Likewise.
4361 * libgnat/a-cfhase.ads: Likewise.
4362 * libgnat/a-cfinve.ads: Likewise.
4363 * libgnat/a-cforma.ads: Likewise.
4364 * libgnat/a-cforse.ads: Likewise.
4365 * libgnat/a-cofove.ads: Likewise.
4367 2021-06-29 Piotr Trojanek <trojanek@adacore.com>
4369 * sem_util.ads (Get_Fullest_View): Refill comment; remove extra
4371 * sem_util.adb (Get_Fullest_View): Fix style.
4373 2021-06-29 Piotr Trojanek <trojanek@adacore.com>
4375 * sem_ch3.adb (Analyze_Declarations): Remove explicit check for
4376 missing, because a subsequent call to Is_Empty_List will detect
4379 2021-06-29 Piotr Trojanek <trojanek@adacore.com>
4381 * freeze.adb (Freeze_All): Simplify by reusing
4382 Is_Subprogram_Or_Entry.
4383 * sem_ch11.adb (Analyze_Handled_Statement): Likewise.
4385 2021-06-29 Piotr Trojanek <trojanek@adacore.com>
4387 * sem_warn.adb (Warn_On_Overlapping_Actuals): Prevent cascaded
4388 errors once for the subprogram call, not for every pair of
4391 2021-06-29 Piotr Trojanek <trojanek@adacore.com>
4393 * sem_ch3.adb (Is_Local_Type): Simplify by reusing Scope_Within.
4395 2021-06-29 Gary Dismukes <dismukes@adacore.com>
4397 * sem_ch6.ads (Can_Override_Operator): Function declaration
4398 moved from package body to package spec.
4399 * sem_ch6.adb (Check_Overriding_Indicator): Now use test of
4400 whether the subprogram's Chars is an operator name, to handle
4401 cases of function instances whose entity is
4402 N_Defining_Identifier rather than N_Defining_Operator_Symbol.
4403 (Can_Override_Operator): Function declaration moved to package
4404 spec. Now use test of whether the subprogram's Chars is an
4405 operator name, to handle cases of function instances whose
4406 entity is N_Defining_Identifier rather than
4407 N_Defining_Operator_Symbol.
4408 * sem_ch8.adb (Analyze_Renamed_Subprogram): Check for
4409 possibility of an overridden predefined operator, and suppress
4410 the "not overriding" message in that case.
4412 2021-06-29 Doug Rupp <rupp@adacore.com>
4414 * Makefile.rtl: Add a new ifeq for vx7r2 shared gnatlib.
4416 2021-06-29 Piotr Trojanek <trojanek@adacore.com>
4418 * exp_attr.adb (Build_Array_VS_Func): Restore uses of
4420 (Build_Record_VS_Func): Likewise.
4421 (Expand_N_Attribute_Reference): Likewise.
4422 * sem_util.adb (Validated_View): Behave as an identity function
4423 for arrays and scalars.
4425 2021-06-29 Bob Duff <duff@adacore.com>
4427 * atree.adb, atree.ads (Parent, Set_Parent): Assert node is
4429 (Copy_Parent, Parent_Kind): New helper routines.
4430 * gen_il-gen.adb: Add with clause.
4431 * nlists.adb (Parent): Assert Parent of list is Present.
4432 * aspects.adb, checks.adb, exp_aggr.adb, exp_ch6.adb,
4433 exp_util.adb, lib-xref-spark_specific.adb, osint.ads,
4434 sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch6.adb,
4435 sem_dim.adb, sem_prag.adb, sem_res.adb, sem_util.adb,
4436 treepr.adb: Do not call Parent and Set_Parent on the Empty node.
4437 * libgnat/a-stwiun__shared.adb, libgnat/a-stzunb__shared.adb:
4438 Minor: Fix typos in comments.
4439 * einfo.ads: Minor comment update.
4440 * sinfo-utils.ads, sinfo-utils.adb (Parent_Kind, Copy_Parent):
4443 2021-06-29 Eric Botcazou <ebotcazou@adacore.com>
4445 * repinfo-input.adb (Read_JSON_Stream): Fix typo.
4447 2021-06-29 Eric Botcazou <ebotcazou@adacore.com>
4449 * rtsfind.ads (RE_Id): Change RE_Valid_Enumeration_Value_NN into
4450 RE_Valid_Value_Enumeration_NN.
4451 (RE_Unit_Table): Adjust to above renaming.
4452 * exp_imgv.adb (Expand_Valid_Value_Attribute): Likewise.
4453 * libgnat/s-valuen.ads (Invalid): Remove.
4454 (Value_Enumeration_Pos): Move to...
4455 * libgnat/s-valuen.adb (Value_Enumeration_Pos): ...here.
4456 Return -1 instead of Invalid.
4457 (Value_Enumeration): Compare against 0 instead of Invalid.
4458 (Valid_Enumeration_Value): Likewise. Rename to...
4459 (Valid_Value_Enumeration): ...this.
4460 * libgnat/s-vaenu8.ads (Valid_Enumeration_Value_8): Rename into...
4461 (Valid_Value_Enumeration_8): ...this.
4462 * libgnat/s-vaen16.ads (Valid_Enumeration_Value_16): Rename into...
4463 (Valid_Value_Enumeration_16): ...this.
4464 * libgnat/s-vaen32.ads (Valid_Enumeration_Value_32): Rename into...
4465 (Valid_Value_Enumeration_32): ...this.
4467 2021-06-29 Bob Duff <duff@adacore.com>
4469 * einfo.ads (Component_Bit_Offset, Component_Size): Update
4470 documentation: Repinfo is the package where these negative
4471 values are documented.
4472 * einfo-utils.adb (Known_Component_Size,
4473 Known_Static_Component_Size, Unknown_Component_Size): Remove
4474 calls to Implementation_Base_Type, because Component_Size is an
4475 Impl_Base_Type_Only field (see Gen_Entities).
4476 * sem_ch13.ads, sem_ch13.adb (Check_Size): Do not set Esize and
4477 RM_Size. This is unnecessary in the case of Size. For
4478 Component_Size, it is wrong, because we would be setting the
4479 Esize and RM_Size of the component type.
4481 2021-06-29 Pascal Obry <obry@adacore.com>
4483 * s-oscons-tmplt.c: Add some OS constants.
4485 2021-06-29 Piotr Trojanek <trojanek@adacore.com>
4487 * sem_util.ads (Validated_View): Fix style in comment.
4488 * sem_util.adb (Validated_View): Rewrite in recursive style.
4490 2021-06-29 Eric Botcazou <ebotcazou@adacore.com>
4492 * Make-generated.in (ada/stamp-gen_il): Ignore errors from
4493 running gen_il-main.
4495 2021-06-29 Richard Kenner <kenner@adacore.com>
4497 * gen_il-gen-gen_entities.adb (Record_Field_Kind,
4498 Allocatable_Kind): Add new abstract kinds.
4499 (Constant_Or_Variable_Kind): Likewise.
4500 (E_Constant, E_Variable, E_Loop_Parameter): Use them.
4501 (E_Discriminant, E_Component): Likewise.
4502 * gen_il-types.ads (type Opt_Type_Enum): Add them.
4504 2021-06-29 Bob Duff <duff@adacore.com>
4506 * gen_il-gen.adb (Put_C_Type_And_Subtypes): Put the correct
4508 * gen_il-internals.ads, gen_il-internals.adb: (Pos): Remove this
4509 function. It was assuming that the order of the enumeration
4510 literals in Type_Enum is the same as the order of the generated
4511 types Node_Kind and Entity_Kind, which is not true.
4513 2021-06-29 Piotr Trojanek <trojanek@adacore.com>
4515 * exp_attr.adb (Expand_N_Attribute_Reference): Explicitly use
4516 Validated_View for record objects.
4518 2021-06-28 Martin Sebor <msebor@redhat.com>
4520 * gcc-interface/trans.c (Handled_Sequence_Of_Statements_to_gnu):
4521 Replace TREE_NO_WARNING with suppress_warning.
4522 (gnat_gimplify_expr): Same.
4523 * gcc-interface/utils.c (gnat_pushdecl): Same.
4525 2021-06-21 Gary Dismukes <dismukes@adacore.com>
4527 * checks.adb (Selected_Range_Checks): In the case of a
4528 qualified_expression where the qualifying subtype is an
4529 unconstrained array subtype with fixed lower bounds for some of
4530 its indexes, generate tests to check that those bounds are equal
4531 to the corresponding lower bounds of the qualified array object.
4533 2021-06-21 Bob Duff <duff@adacore.com>
4535 * libgnat/s-valuen.ads (Value_Enumeration,
4536 Valid_Enumeration_Value): Inline.
4537 (Value_Enumeration_Pos): Add Pure_Function.
4539 2021-06-21 Justin Squirek <squirek@adacore.com>
4541 * doc/gnat_rm/implementation_defined_pragmas.rst: Document new
4542 feature under pragma Extensions_Allowed.
4543 * gnat_rm.texi: Regenerate.
4544 * errout.adb, errout.ads (Error_Msg_GNAT_Extension): Created to
4545 issue errors when parsing extension only constructs.
4546 * exp_ch11.adb, exp_ch11.ads (Expand_N_Raise_When_Statement):
4547 Created to expand raise ... when constucts.
4548 * exp_ch5.adb, exp_ch5.ads (Expand_N_Goto_When_Statement):
4549 Created to expand goto ... when constructs.
4550 * exp_ch6.adb, exp_ch6.ads (Expand_N_Return_When_Statement):
4551 Created to expand return ... when constructs.
4552 * expander.adb (Expand): Add case entries for "when" constructs.
4553 * gen_il-gen-gen_nodes.adb, gen_il-types.ads: Add entries for
4555 * par-ch11.adb (P_Raise_Statement): Add processing for raise ...
4557 * par-ch5.adb (Missing_Semicolon_On_Exit): Renamed to
4558 Missing_Semicolon_On_When and moved to par-util.adb.
4559 * par-ch6.adb (Get_Return_Kind): Renamed from Is_Simple and
4560 processing added for "return ... when" return kind.
4561 (Is_Simple): Renamed to Get_Return_Kind.
4562 (P_Return_Statement): Add case for return ... when variant of
4564 * par-util.adb, par.adb (Missing_Semicolon_On_When): Added to
4565 centeralize parsing of "when" keywords in the context of "when"
4567 * sem.adb (Analyze): Add case for "when" constructs.
4568 * sem_ch11.adb, sem_ch11.ads (Analyze_Raise_When_Statement):
4569 Created to analyze raise ... when constructs.
4570 * sem_ch5.adb, sem_ch5.ads (Analyzed_Goto_When_Statement):
4571 Created to analyze goto ... when constructs.
4572 * sem_ch6.adb, sem_ch6.ads (Analyze_Return_When_Statement):
4573 Created to analyze return ... when constructs.
4574 * sprint.adb (Sprint_Node_Actual): Add entries for new "when"
4577 2021-06-21 Steve Baird <baird@adacore.com>
4579 * Make-generated.in (GEN_IL_FLAGS): Keep only GNAT flags.
4580 (ada/stamp-gen_il): Remove dependencies on libgnat/ sources. Do not
4581 copy libgnat/ sources locally and tidy up.
4582 * Makefile.rtl: Include object files for new Text_Buffer units
4583 in the GNATRTL_NONTASKING_OBJS list.
4584 * exp_put_image.ads, exp_put_image.adb: Update Rtsfind calls to
4585 match new specs. For example, calls to RE_Sink are replaced with
4586 calls to RE_Root_Buffer_Type. Update comments and change
4587 subprogram names accordingly (e.g., Preload_Sink is changed to
4588 Preload_Root_Buffer_Type).
4589 * impunit.adb: Add 6 new predefined units (Text_Buffers and 5
4590 child units thereof).
4591 * rtsfind.ads, rtsfind.adb: Add interfaces for accessing the
4592 Ada.Strings.Text_Buffers package and declarations
4593 therein (including the Unbounded child unit). Do not (yet)
4594 delete interfaces for accessing the old Text_Output package.
4595 * sem_attr.adb (Check_Put_Image_Attribute): Replace RE_Sink uses
4596 with RE_Root_Buffer_Type and update comments accordingly.
4597 * sem_ch10.adb (Analyze_Compilation_Unit): Update call to
4598 reflect name change of callee (that is, the former Preload_Sink
4599 is now Preload_Root_Buffer_Type).
4600 * sem_ch13.adb (Has_Good_Profile): Replace RE_Sink use with
4601 RE_Root_Buffer_Type.
4602 (Build_Spec): Update comment describing a parameter type.
4603 * gen_il.ads: Remove clauses for the old Text_Output package and
4604 add them for Ada.Streams.Stream_IO.
4606 (Create_File): Likewise.
4607 (Increase_Indent): Likewise.
4608 (Decrease_Indent): Likewise.
4611 * gen_il.adb: Add clauses for Ada.Streams.Stream_IO.
4612 (Create_File): New procedure.
4613 (Increase_Indent): Likewise.
4614 (Decrease_Indent): Likewise.
4615 (Put): New procedures.
4616 * gen_il-gen.adb: Add clauses for Ada.Text_IO. Replace
4617 Sink'Class with Sink throughout. Use string concatenation and
4618 LF marker instead of formatted strings and "\n" marker. Update
4619 Indent/Outdent calls to use new Increase_Indent/Decrease_Indent
4621 (Put_Membership_Query_Decl): Remove.
4622 * gen_il-internals.ads: Replace Sink'Class with Sink throughout.
4624 (Pfields): Likewise.
4625 * gen_il-internals.adb: Remove clauses for GNAT.OS_Lib and
4626 Ada.Strings.Text_Buffers.Files. Replace Sink'Class with Sink
4627 throughout. Use string concatenation and LF marker instead of
4628 formatted strings and "\n" marker.
4631 (Pfields): Likewise.
4632 * libgnarl/s-putaim.ads: Modify context clause, update
4633 declaration of subtype Sink to refer to
4634 Text_Buffers.Root_Buffer_Type instead of the old
4635 Text_Output.Sink type.
4636 * libgnarl/s-putaim.adb: Modify context clause and add use
4637 clause to refer to Text_Buffers package.
4638 * libgnat/a-cbdlli.ads, libgnat/a-cbdlli.adb,
4639 libgnat/a-cbhama.ads, libgnat/a-cbhama.adb,
4640 libgnat/a-cbhase.ads, libgnat/a-cbhase.adb,
4641 libgnat/a-cbmutr.ads, libgnat/a-cbmutr.adb,
4642 libgnat/a-cborma.ads, libgnat/a-cborma.adb,
4643 libgnat/a-cborse.ads, libgnat/a-cborse.adb,
4644 libgnat/a-cdlili.ads, libgnat/a-cdlili.adb,
4645 libgnat/a-cidlli.ads, libgnat/a-cidlli.adb,
4646 libgnat/a-cihama.ads, libgnat/a-cihama.adb,
4647 libgnat/a-cihase.ads, libgnat/a-cihase.adb,
4648 libgnat/a-cimutr.ads, libgnat/a-cimutr.adb,
4649 libgnat/a-ciorma.ads, libgnat/a-ciorma.adb,
4650 libgnat/a-ciormu.ads, libgnat/a-ciormu.adb,
4651 libgnat/a-ciorse.ads, libgnat/a-ciorse.adb,
4652 libgnat/a-coboho.ads, libgnat/a-coboho.adb,
4653 libgnat/a-cobove.ads, libgnat/a-cobove.adb,
4654 libgnat/a-cohama.ads, libgnat/a-cohama.adb,
4655 libgnat/a-cohase.ads, libgnat/a-cohase.adb,
4656 libgnat/a-coinho.ads, libgnat/a-coinho.adb,
4657 libgnat/a-coinho__shared.ads, libgnat/a-coinho__shared.adb,
4658 libgnat/a-coinve.ads, libgnat/a-coinve.adb,
4659 libgnat/a-comutr.ads, libgnat/a-comutr.adb,
4660 libgnat/a-convec.ads, libgnat/a-convec.adb,
4661 libgnat/a-coorma.ads, libgnat/a-coorma.adb,
4662 libgnat/a-coormu.ads, libgnat/a-coormu.adb,
4663 libgnat/a-coorse.ads, libgnat/a-coorse.adb,
4664 libgnat/a-nbnbin.ads, libgnat/a-nbnbin.adb,
4665 libgnat/a-nbnbin__gmp.adb, libgnat/a-nbnbre.ads,
4666 libgnat/a-nbnbre.adb, libgnat/a-strunb.ads,
4667 libgnat/a-strunb.adb, libgnat/a-strunb__shared.ads,
4668 libgnat/a-strunb__shared.adb, libgnat/s-rannum.ads,
4669 libgnat/s-rannum.adb: Modify Put_Image procedure used in
4670 Put_Image aspect specification to conform to Ada profile
4671 rules (in particular, the first parameter shall be of type
4672 Ada.Strings.Text_Buffers.Root_Buffer_Type'Class).
4673 * libgnat/a-sttebu.ads, libgnat/a-sttebu.adb,
4674 libgnat/a-stbubo.ads, libgnat/a-stbubo.adb,
4675 libgnat/a-stbufi.ads, libgnat/a-stbufi.adb,
4676 libgnat/a-stbufo.ads, libgnat/a-stbufo.adb,
4677 libgnat/a-stbuun.ads, libgnat/a-stbuun.adb,
4678 libgnat/a-stbuut.ads, libgnat/a-stbuut.adb: A new predefined
4679 unit, Ada.Strings.Text_Buffers, and five child units. Two of
4680 the five are RM-defined: Bounded and Unbounded. The remaining
4681 three are GNAT-defined: Files, Utils, and Formatting. The buffer
4682 type corresponding to an output file, type Files.File_Buffer, is
4683 simpler (and perhaps therefore slower) than its predecessor.
4684 Caching similar to what was being done before could be added
4685 later if that seems appropriate.
4686 * libgnat/s-putima.ads: Modify context clause, update
4687 declaration of subtype Sink to refer to
4688 Text_Buffers.Root_Buffer_Type instead of the old
4689 Text_Output.Sink type.
4690 * libgnat/s-putima.adb: Modify context clause. Update
4691 Indent/Outdent calls to use new Increase_Indent/Decrease_Indent
4692 names; ditto for "Put_String => Put" name change.
4693 * libgnat/a-stteou__bootstrap.ads: Delete.
4695 2021-06-21 Eric Botcazou <ebotcazou@adacore.com>
4697 * exp_ch5.adb (Expand_Assign_Array_Bitfield_Fast): If big-endian
4698 ordering is in effect for the operands and they are small,
4699 adjust the unchecked conversions done around them.
4701 2021-06-21 Richard Kenner <kenner@adacore.com>
4703 * einfo.ads (Return_Statement): Add documentation.
4704 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Set it.
4705 * gen_il-fields.ads: Add it.
4706 * gen_il-gen-gen_entities.adb: Add it.
4708 2021-06-21 Bob Duff <duff@adacore.com>
4710 * rtsfind.ads, libgnat/s-bitfie.ads, libgnat/s-bituti.adb,
4711 libgnat/s-bituti.ads (Fast_Copy_Bitfield): New run-time library
4712 function to copy bit fields faster than Copy_Bitfield. Cannot be
4713 called with zero-size bit fields. Remove obsolete ??? comments
4714 from s-bituti.adb; we already do "avoid calling this if
4715 Forwards_OK is False".
4716 * exp_ch5.adb (Expand_Assign_Array_Loop_Or_Bitfield,
4717 Expand_Assign_Array_Bitfield_Fast): Generate calls to
4718 Fast_Copy_Bitfield when appropriate.
4719 * sem_util.adb, sem_util.ads (Get_Index_Bounds): Two new
4720 functions for getting the index bounds. These are more
4721 convenient than the procedure of the same name, because they can
4722 be used to initialize constants.
4724 2021-06-21 Ed Schonberg <schonberg@adacore.com>
4726 * gen_il-fields.ads: Add Default_Subtype_Mark to enumeration
4728 * gen_il-gen-gen_nodes.adb: Add call to create new field for
4729 Formal_Type_Declaration node.
4730 * par-ch12.adb (P_Formal_Type_Declaration): in Ada_2022 mode,
4731 recognize new syntax for default: "or use subtype_mark".
4732 (P_Formal_Type_Definition): Ditto for the case of a formal
4734 * sinfo.ads: Add field Default_Subtype_Mark to
4735 N_Formal_Type_Declaration.
4736 * sem_ch12.adb (Validate_Formal_Type_Default): New procedure, to
4737 apply legality rules to default subtypes in formal type
4738 declarations. Some legality rules apply to all defaults, such as
4739 the requirement that the default for a formal type that depends
4740 on previous formal entities must itself be a previously declared
4741 formal of the same unit. Other checks are kind- specific.
4742 (Analyze_Associations): Use specified default if there is no
4743 actual provided for a formal type in an instance.
4744 (Analyze_Formal_Type_Declaration): Call
4745 Validate_Formal_Type_Default when default subtype is present.
4747 2021-06-21 Bob Duff <duff@adacore.com>
4749 * libgnat/s-valuen.ads, libgnat/s-valuen.adb
4750 (Value_Enumeration_Pos): New function to compute the 'Pos of the
4751 enumeration literal for a given String. Return a special value
4752 instead of raising an exception on invalid input. Called by both
4753 Valid_Enumeration_Image and Value_Enumeration.
4754 (Valid_Enumeration_Image): Return a Boolean indicating whether
4755 the String is a valid Image for the given enumeration type.
4756 (Value_Enumeration): Implement in terms of
4757 Value_Enumeration_Pos.
4758 * libgnat/s-vaenu8.ads, libgnat/s-vaen16.ads,
4759 libgnat/s-vaen32.ads: Rename Valid_Enumeration_Image from the
4761 * libgnat/s-valuti.ads: Correct documentation (it was not true
4762 for the null string).
4763 * libgnat/s-valuti.adb (Normalize_String): Do not raise
4764 Constraint_Error for the null string, nor strings containing
4765 nothing but blanks, so that Valid_Enumeration_Image can return
4766 False in these cases, rather than raising an exception.
4767 * rtsfind.ads (RE_Value_Enumeration_8, RE_Value_Enumeration_16,
4768 RE_Value_Enumeration_32): New functions.
4769 (RTE_Available): Improve comment (E doesn't have to be a
4770 subprogram, although that's the usual case).
4771 * sem_attr.adb (nalid_Value): Semantic analysis for new
4773 * exp_attr.adb: Call Expand_Valid_Value_Attribute for new
4775 * exp_imgv.ads, exp_imgv.adb (Expand_Valid_Value_Attribute): New
4776 procedure to expand Valid_Value into a call to
4777 Valid_Enumeration_Image_NN.
4778 (Expand_Value_Attribute): Misc code cleanups. Remove two ???
4779 mark comments. RTE_Available won't work here. For one thing,
4780 RTE_Available (X) shouldn't be called until the compiler has
4781 decided to make use of X (see comments on RTE_Available), and in
4782 this case we're trying to AVOID calling something.
4783 * snames.ads-tmpl: New attribute name.
4784 * doc/gnat_rm/implementation_defined_attributes.rst: Document
4786 * gnat_rm.texi: Regenerate.
4788 2021-06-21 Eric Botcazou <ebotcazou@adacore.com>
4790 * fe.h (Assume_No_Invalid_Values): Declare.
4791 * opt.ads (Assume_No_Invalid_Values): Add warning comment.
4793 2021-06-21 Bob Duff <duff@adacore.com>
4795 * libgnat/s-bituti.ads (Small_Size): Do not include 0 in this
4797 * libgnat/s-bituti.adb (Copy_Bitfield): Do nothing for 0-bit
4800 2021-06-21 Ghjuvan Lacambre <lacambre@adacore.com>
4802 * exp_ch9.adb (Build_Simple_Entry_Call): Add comment.
4803 * libgnat/s-rannum.adb (Random): Update comment.
4804 * libgnat/s-rannum.ads (Generator): Update comment.
4806 2021-06-21 Piotr Trojanek <trojanek@adacore.com>
4808 * doc/gnat_rm/representation_clauses_and_pragmas.rst (Address
4809 Clauses): Fix unbalanced parens.
4810 * gnat_rm.texi: Regenerate.
4812 2021-06-21 Ghjuvan Lacambre <lacambre@adacore.com>
4814 * errout.adb (Handle_Serious_Error): Capitalize comment.
4815 * exp_dbug.adb (Set_Entity_Name): Capitalize sentence.
4816 * exp_dist.adb (Expand_All_Calls_Remote_Subprogram_Call): Fix
4818 * sem_ch3.adb (Modular_Type_Declaration): Add space after comma.
4820 2021-06-21 Ghjuvan Lacambre <lacambre@adacore.com>
4822 * debug.adb: Document -gnatd_U as taken.
4823 * err_vars.ads (Warning_Doc_Switch): Set to True.
4824 * errout.ads (Errout): Update documentation.
4825 * gnat1drv.adb (Adjust_Global_Switches): React to -gnatd_U.
4826 * hostparm.ads (Tag_Errors): Set to True.
4827 * opt.ads (Unique_Error_Tag): Document -gnatd_U.
4829 2021-06-21 Eric Botcazou <ebotcazou@adacore.com>
4831 * urealp.ads (UR_Write_To_JSON): Declare.
4832 * urealp.adb (Decimal_Exponent_Hi): Treat numbers in base 10
4833 specially and rewrite handling of numbers in other bases.
4834 (Decimal_Exponent_Lo): Likewise.
4835 (Normalize): Minor tweak.
4836 (UR_Write_To_JSON): New wrapper procedure around UR_Write.
4837 * repinfo.adb (List_Type_Info): When the output is to JSON, call
4838 UR_Write_To_JSON instead of UR_Write.
4840 2021-06-21 Piotr Trojanek <trojanek@adacore.com>
4842 * sem_util.adb (Indexed_Component_Bit_Offset): Return an unknown
4843 offset for components within multidimensional arrays; remove
4846 2021-06-21 Piotr Trojanek <trojanek@adacore.com>
4848 * sem_util.adb (Find_Overlaid_Entity): Ignore references to
4849 components and discriminants.
4851 2021-06-21 Doug Rupp <rupp@adacore.com>
4853 * Makefile.rtl (aarch64-linux) [LIBGNAT_TARGET_PAIRS]: Add
4854 $(TRASYM_DWARF_UNIX_PAIRS).
4855 [EXTRA_GNAT_RTL_NONTASKING_OBJS]: Add $(TRASYM_DWARF_UNIX_OBJS)
4857 2021-06-21 Gary Dismukes <dismukes@adacore.com>
4859 * exp_util.adb (Expand_Sliding_Conversion): Only perform
4860 expansion when Expander_Active is True. Add a comment about this
4861 and refine existing comment regarding string literals.
4863 2021-06-21 Piotr Trojanek <trojanek@adacore.com>
4865 * sem_util.adb (Denotes_Same_Object): Simplify handling of
4868 2021-06-21 Piotr Trojanek <trojanek@adacore.com>
4870 * sem_util.adb (Is_Object_Renaming): Rename from Is_Renaming;
4871 simplify; adapt callers.
4873 2021-06-21 Frederic Konrad <konrad@adacore.com>
4875 * Makefile.rtl: Compiles both static and dynamic libgnat for
4876 powerpc64-wrs-vxworks7r2.
4878 2021-06-18 Gary Dismukes <dismukes@adacore.com>
4880 * sem_ch3.adb (Constrain_Array): Add error checking for
4881 fixed-lower-bound and constrained index ranges applied
4882 inappropriately on subtypes of unconstrained and
4883 fixed-lower-bound array types.
4884 (Constrain_Index): Correct and refine comment related to
4885 fixed-lower-bound index ranges.
4887 2021-06-18 Bob Duff <duff@adacore.com>
4889 * gen_il-gen.adb: Improve comments.
4890 * snames.ads-tmpl (Convention_Id): Remove "-- Plenty of space
4891 for expansion", because that's irrelevant now that we are no
4892 longer laying out node fields by hand.
4894 2021-06-18 Piotr Trojanek <trojanek@adacore.com>
4896 * sem_util.adb (Denotes_Same_Object): Handle character literals
4897 just like integer literals.
4899 2021-06-18 Piotr Trojanek <trojanek@adacore.com>
4901 * sem_util.adb (Denotes_Same_Object): Explicitly test for node
4902 kinds being the same; deal with renamings one-by-one; adjust
4903 numbers in references to the Ada RM.
4905 2021-06-18 Bob Duff <duff@adacore.com>
4907 * sprint.adb (Write_Source_Line): Check for EOF in
4908 Line_Terminator loop. Note that when a source file is read in,
4909 an EOF character is added to the end.
4911 2021-06-18 Piotr Trojanek <trojanek@adacore.com>
4913 * sem_aux.adb (Package_Specification): Add assertions to confirm
4914 the kind of the of parameter and returned node.
4915 * sem_ch12.adb (Remove_Parent): Reorder conditions; this change
4916 appears to be semantically neutral, but is enough to avoid the
4917 problematic call to Package_Specification.
4918 * sem_util.adb (Is_Incomplete_Or_Private_Type): Replace loop
4919 with a call to Package_Specification.
4921 2021-06-18 Bob Duff <duff@adacore.com>
4923 * sem_attr.adb (Eval_Attribute): For Enum_Lit'Size, use
4924 Enum_Type'Object_Size.
4926 2021-06-18 Olivier Hainque <hainque@adacore.com>
4928 * sigtramp-vxworks-target.inc (__aarch64__): Sync
4929 REGNO_PC_OFFSET with the back-end DWARF_ALT_FRAME_RETURN_COLUMN.
4930 In CFI_COMMON_REGS, leave r18 alone, VxWorks private.
4932 2021-06-18 Javier Miranda <miranda@adacore.com>
4934 * contracts.adb (Process_Spec_Postconditions): Add missing
4935 support for aliased subprograms and handle wrappers of
4936 class-wide pre/post conditions.
4937 (Process_Inherited_Preconditions): Add missing support for
4938 aliased subprograms and handle wrappers of class-wide pre/post
4940 * einfo.ads (Class_Wide_Clone): Fix typo.
4941 (Is_Class_Wide_Clone): Removed since it is not referenced.
4942 (Is_Wrapper): Documenting new flag.
4943 (LSP_Subprogram): Documenting new attribute.
4944 * exp_ch3.adb (Make_Controlling_Function_Wrappers): Decorate
4945 wrapper as Is_Wrapper and adjust call to
4946 Override_Dispatching_Operation.
4947 * freeze.adb (Build_Inherited_Condition_Pragmas): Fix typo in
4949 (Check_Inherited_Conditions): Handle LSP wrappers; ensure
4950 correct decoration of LSP wrappers.
4951 * gen_il-fields.ads (Is_Class_Wide_Clone): Removed.
4952 (Is_Wrapper): Added.
4953 (LSP_Subprogram): Added.
4954 * gen_il-gen-gen_entities.adb (Is_Class_Wide_Clone): Removed.
4955 (Is_Wrapper): Added.
4956 (LSP_Subprogram): Added.
4957 * gen_il-internals.adb (Image): Adding uppercase image of
4959 * sem_ch6.adb (New_Overloaded_Entity): Fix decoration of LSP
4961 * sem_disp.ads (Override_Dispatching_Operation): Remove
4962 parameter Is_Wrapper; no longer needed.
4963 * sem_disp.adb (Check_Dispatching_Operation): Adjust assertion.
4964 (Override_Dispatching_Operation): Remove parameter Is_Wrapper;
4966 * treepr.adb (Image): Adding uppercase image of LSP_Subprogram.
4968 2021-06-18 Arnaud Charlet <charlet@adacore.com>
4970 * exp_ch4.adb (Expand_N_Quantified_Expression): Ensure the type
4971 of the name of a "for of" loop is frozen.
4972 * exp_disp.adb (Check_Premature_Freezing): Complete condition to
4973 take into account a private type completed by another private
4974 type now that the freezing rule are better implemented.
4975 * freeze.adb (Freeze_Entity.Freeze_Profile): Do not perform an
4976 early freeze on types if not in the proper scope. Special case
4977 expression functions that requires access to the dispatch table.
4978 (Should_Freeze_Type): New.
4979 * sem_ch13.adb (Resolve_Aspect_Expressions): Prevent assert
4980 failure in case of an invalid tree (previous errors detected).
4981 * sem_res.adb (Resolve): Remove kludge related to entities
4982 causing incorrect premature freezing.
4983 * sem_util.adb (Ensure_Minimum_Decoration): Add protection
4984 against non base types.
4986 2021-06-18 Gary Dismukes <dismukes@adacore.com>
4988 * sem_ch3.adb (Constrain_Index): Set the High_Bound of a
4989 fixed-lower-bound subtype's range to T (the subtype of the FLB
4990 index being constrained) rather than Base_Type (T).
4992 2021-06-18 Bob Duff <duff@adacore.com>
4994 * ada_get_targ.adb, aspects.ads, checks.adb, cstand.adb,
4995 einfo.ads, exp_attr.adb, freeze.adb, get_targ.adb,
4996 libgnat/a-textio.ads, libgnat/g-memdum.ads,
4997 libgnat/s-scaval__128.adb, libgnat/s-scaval.adb, make.adb,
4998 osint.ads, par-prag.adb, sem_ch13.adb, sem_prag.adb,
4999 sem_prag.ads, set_targ.adb, set_targ.ads, snames.ads-tmpl,
5000 targparm.ads, types.ads: Remove AAMP-specific code.
5001 * switch.ads: Minor reformatting.
5002 * gen_il-fields.ads, gen_il-gen.adb,
5003 gen_il-gen-gen_entities.adb, gen_il-types.ads, einfo-utils.adb,
5004 einfo-utils.ads: Package Types now contains "type Float_Rep_Kind
5005 is (IEEE_Binary);", which used to also have an enumeral AAMP.
5006 Gen_IL can't handle fields of this type, which would be zero
5007 sized. Therefore, we move the Float_Rep field into Einfo.Utils
5008 as a synthesized attribute. (We do not delete the field
5009 altogether, in case we want new floating-point representations
5011 * doc/gnat_rm/implementation_defined_pragmas.rst,
5012 doc/gnat_rm/implementation_defined_aspects.rst,
5013 doc/gnat_ugn/building_executable_programs_with_gnat.rst,
5014 doc/gnat_ugn/the_gnat_compilation_model.rst: Remove
5015 AAMP-specific documentation.
5016 * gnat_rm.texi, gnat_ugn.texi: Regenerate.
5018 2021-06-18 Gary Dismukes <dismukes@adacore.com>
5020 * exp_util.adb (Expand_Sliding_Conversion): Move test of
5021 Is_Fixed_Lower_Bound_Subtype to an assertion. Exclude string
5022 literals from sliding expansion.
5024 2021-06-18 Piotr Trojanek <trojanek@adacore.com>
5026 * sem_warn.adb (Warn_On_Overlapping_Actuals): Cleanup conditions
5027 related to Ada_Version.
5029 2021-06-18 Piotr Trojanek <trojanek@adacore.com>
5031 * sem_util.adb (Address_Value): Simplify.
5033 2021-06-18 Bob Duff <duff@adacore.com>
5035 * sem_attr.adb (Check_Array_Or_Scalar_Type): Use Expr_Value
5036 instead of Intval, because the latter only exists in literals.
5037 Remove Set_Etype on E1; setting the type is done elsewhere.
5039 2021-06-18 Piotr Trojanek <trojanek@adacore.com>
5041 * sem_warn.adb (Warn_On_Overlapping_Actuals): Examine types of
5042 both formal parameters; refactor a complex detection of
5045 2021-06-18 Arnaud Charlet <charlet@adacore.com>
5047 * gnatcmd.adb: Fix handling of check and test commands.
5049 2021-06-18 Gary Dismukes <dismukes@adacore.com>
5051 * doc/gnat_rm/implementation_defined_pragmas.rst: Add
5052 documentation for the array fixed-lower-bound feature.
5053 * gnat_rm.texi: Regenerate.
5055 2021-06-18 Bob Duff <duff@adacore.com>
5057 * debug.adb: Document switch.
5058 * exp_aggr.adb: If -gnatd_g was given, then do not bump the
5061 2021-06-18 Bob Duff <duff@adacore.com>
5063 * sem_util.ads, sem_util.adb (Has_Access_Values): Remove
5064 Include_Internal parameter that was added in previous change.
5065 * sem_warn.adb (Warnings_Off_E1): Back out E_Out_Parameter ==>
5066 Formal_Kind change made previously. Check Is_Private_Type to
5067 avoid warnings on private types. Misc cleanup.
5068 * sem_attr.adb (Attribute_Has_Access_Values): Remove
5069 Include_Internal parameter.
5071 2021-06-18 Piotr Trojanek <trojanek@adacore.com>
5073 * sem_warn.adb (Warn_On_Overlapping_Actuals): Remove dead branch
5074 for overlapping actuals in prefix notation.
5076 2021-06-18 Eric Botcazou <ebotcazou@adacore.com>
5078 * sem_prag.adb (Process_Import_Or_Interface): Do not
5079 artificially record a possible modification for a constant.
5081 2021-06-18 Arnaud Charlet <charlet@adacore.com>
5083 * exp_ch6.adb (Expand_Call_Helper): Code cleanups.
5085 2021-06-18 Arnaud Charlet <charlet@adacore.com>
5087 * exp_aggr.adb, exp_dist.adb, exp_unst.adb, sa_messages.ads,
5088 sem_ch13.adb, sem_ch3.adb, sem_ch5.adb, sem_eval.adb,
5089 sem_util.adb, sem_util.ads, sinfo.ads: Update comments.
5091 2021-06-18 Ghjuvan Lacambre <lacambre@adacore.com>
5093 * back_end.adb (Scan_Back_End_Switches): Set Opt.JSON_Output to
5094 True if -fdiagnostics-format=json option is found.
5095 * back_end.ads (Scan_Compiler_Arguments): Mention
5097 * errout.adb (Output_JSON_Message): New procedure.
5098 (Output_Messages): If Opt.JSON_Output is True, print messages
5099 with new Output_JSON_Message procedure.
5100 * opt.ads: Declare JSON_Output variable.
5101 * doc/gnat_ugn/building_executable_programs_with_gnat.rst:
5102 Mention new -fdiagnostics-format option.
5103 * gnat_ugn.texi: Regenerate.
5105 2021-06-18 Arnaud Charlet <charlet@adacore.com>
5107 * sem_ch6.adb (Null_Exclusions_Match): Relax null exclusion
5108 mismatch check when Relaxed_RM_Semantics is set.
5110 2021-06-18 Arnaud Charlet <charlet@adacore.com>
5112 * fe.h, opt.adb, opt.ads, par-prag.adb, sem_prag.adb,
5113 switch-c.adb (Extensions_Allowed): Replace by a function.
5114 (Ada_Version_Type): Add new value Ada_With_Extensions, to
5115 replace setting of Extensions_Allowed. Update setting of
5118 2021-06-18 Arnaud Charlet <charlet@adacore.com>
5120 * bindgen.adb (Gen_Output_File_Ada): Generate a new constant
5121 GNAT_Version_Address.
5122 * libgnat/g-comver.adb (GNAT_Version_Address): New;
5123 (GNAT_Version): Use GNAT_Version_Address to disable LTO warning.
5125 2021-06-18 Javier Miranda <miranda@adacore.com>
5127 * einfo.ads (Is_Ada_2022_Only): Adding documentation.
5128 * gen_il-fields.ads (Is_Ada_2022_Only): New flag.
5129 * gen_il-gen-gen_entities.adb (Is_Ada_2022_Only): New flag.
5130 * itypes.adb (Create_Null_Excluding_Itype): Inherit
5132 * sem_ch3.adb (Check_Abstract_Overriding): Skip reporting error
5133 on Ada 2022 only subprograms that require overriding if we are
5134 not in Ada 2022 mode.
5135 (Derive_Subprogram): Inherit Is_Ada_2022_Only.
5136 * sem_ch6.adb (Check_Overriding_Indicator): Inherit
5138 (New_Overloaded_Entity): Inherit Is_Ada_2022_Only.
5139 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Inherit
5141 (Preserve_Full_Attributes): Inherit Is_Ada_2022_Only.
5142 * sem_disp.adb (Find_Hidden_Overridden_Primitive): Inherit
5144 (Override_Dispatching_Operation): Inherit Is_Ada_2022_Only.
5145 * sem_prag.adb (Analyze_Pragma): Allow form with argument for
5147 * sem_type.adb: (Disambiguate): Deal with Is_Ada_2022_Only
5148 * lib-xref.adb (Generate_Reference): Error on static and
5149 dispatching calls to Ada 2022 subprograms that require
5150 overriding if we are not in Ada 2022 mode; warn on other
5151 references to Ada 2022 entities when not in Ada 2022 mode.
5152 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Point): Inherit
5154 * libgnat/a-cdlili.ads (Empty): Adding pragma Ada_2022.
5155 * libgnat/a-cidlli.ads (Empty): Adding pragma Ada_2022.
5156 * libgnat/a-ciorma.ads (Empty): Adding pragma Ada_2022.
5157 * libgnat/a-cobove.ads (Empty): Adding pragma Ada_2022.
5158 * libgnat/a-coorma.ads (Empty): Adding pragma Ada_2022.
5159 (New_Vector): Adding pragma Ada_2022.
5160 (Insert_Vector): Adding pragma Ada_2022.
5161 (Prepend_Vector): Adding pragma Ada_2022.
5162 (Append_Vector): Adding pragma Ada_2022.
5164 2021-06-17 Arnaud Charlet <charlet@adacore.com>
5166 * sem_ch3.adb (Check_Ops_From_Incomplete_Type): Protect against
5167 no Primitive_Operations.
5169 2021-06-17 Vadim Godunko <godunko@adacore.com>
5171 * libgnat/a-strunb__shared.ads (Allocate): Additional parameter
5172 to provide additional amount of space to be allocated.
5173 * libgnat/a-strunb__shared.adb (Aligned_Max_Length): Limit
5174 length to Natural'Last when requested length is larger than it.
5175 (Allocate): Merge two slightly different implementations into
5178 2021-06-17 Gary Dismukes <dismukes@adacore.com>
5180 * checks.adb (Discrete_Range_Cond): For an index subtype that
5181 has a fixed lower bound, require that the range's lower bound
5182 match that of the subtype.
5183 (Selected_Range_Checks): Warn about the case where a static
5184 lower bound does not equal an index subtype's fixed lower bound.
5185 * einfo.ads (Is_Fixed_Lower_Bound_Array_Subtype,
5186 Is_Fixed_Lower_Bound_Index_Subtype): Document new entity flag.
5187 * exp_ch4.adb (Expand_N_Type_Conversion): If the operand is of
5188 an unconstrained array subtype with fixed lower bound, then
5189 Expand_Sliding_Conversion is applied to the operand.
5190 * exp_ch6.adb (Expand_Simple_Function_Return): If the result
5191 subtype is an unconstrained array subtype with fixed lower
5192 bound, then Expand_Sliding_Conversion is applied to the return
5194 * exp_util.ads (Expand_Sliding_Conversion): New procedure for
5195 applying a sliding subtype conversion to an array object of a
5196 fixed-lower-bound subtype when needed.
5197 * exp_util.adb: Add with_clause for Freeze.
5198 (Expand_Sliding_Conversion): New procedure for applying a
5199 sliding subtype conversion to an array object of a
5200 fixed-lower-bound subtype when needed. It traverses the indexes
5201 of the unconstrained array type/subtype to create a target
5202 constrained subtype and rewrites the array object to be a
5203 conversion to that subtype, when there's at least one index
5204 whose lower bound does not statically match the fixed-lower
5205 bound of the target subtype.
5206 * gen_il-fields.ads (type Opt_Field_Enum): Add literals
5207 Is_Fixed_Lower_Bound_Array_Subtype and
5208 Is_Fixed_Lower_Bound_Index_Subtype for new flags on type
5210 * gen_il-gen-gen_entities.adb: Add calls to
5211 Create_Semantic_Field for the new fixed-lower-bound flags on
5213 * par-ch3.adb (P_Array_Type_Definition): Add handling for
5214 parsing of fixed-lower-bound index ranges in unconstrained array
5215 types. Report an error if such an index is encountered and GNAT
5216 language extensions are not enabled.
5217 (P_Index_Subtype_Def_With_Fixed_Lower_Bound): Support procedure
5218 for parsing unconstrained index ranges.
5219 (P_Index_Or_Discriminant_Constraint): Add handling for parsing
5220 of index constraints that specify ranges with fixed lower
5221 bounds. Report an error if such an index is encountered and GNAT
5222 language extensions are not enabled.
5223 * sem_ch3.adb (Analyze_Object_Declaration): If the object's
5224 nominal subtype is an array subtype with fixed lower bound, then
5225 Expand_Sliding_Conversion is applied to the object.
5226 (Array_Type_Declaration): Mark the array type and the subtypes
5227 of any indexes that specify a fixed lower bound as being
5228 fixed-lower-bound subtypes, and set the High_bound of the range
5229 of such an index to the upper bound of the named subtype.
5230 (Constrain_Array): For an array subtype with one or more index
5231 ranges specifying a fixed lower bound, set Is_Constrained to
5232 False and set the array subtype's
5233 Is_Fixed_Lower_Bound_Array_Subtype flag to True.
5234 (Constrain_Index): Mark the subtypes of an index that specifies
5235 a fixed lower bound as being a fixed-lower-bound index subtype,
5236 and set the High_bound of the range of such an index to the
5237 upper bound of the base type of the array type's corresponding
5239 * sem_res.adb (Resolve_Actuals): If a formal is of an
5240 unconstrained array subtype with fixed lower bound, then
5241 Expand_Sliding_Conversion is applied to the actual.
5242 * sem_util.adb (Build_Actual_Subtype): If the actual subtype
5243 corresponds to an unconstrained array subtype having any indexes
5244 with fixed lower bounds, then set the lower bounds of any such
5245 indexes of the actual subtype to the appropriate fixed lower
5246 bound of the formal subtype (rather than taking it from the
5248 * sprint.adb (Sprint_Node_Actual, case N_Range): If a range's
5249 Etype has a fixed lower bound, then print "<>" rather than the
5250 High_Bound of the range.
5252 2021-06-17 Bob Duff <duff@adacore.com>
5254 * sem_util.adb, sem_util.ads (Has_Access_Values): New formal
5255 Include_Internal to indicate whether internal types should be
5257 * sem_warn.adb (Check_References): Change E_Out_Parameter to
5258 Formal_Kind, to match the comment about Spec_Entity. Pass
5259 Include_Internal => False to Has_Access_Values, so that we warn
5260 on types with access values that happen to be in internal types,
5261 such as Unbounded_String.
5262 * sem_attr.adb (Attribute_Has_Access_Values): Pass
5263 Include_Internal => True to Has_Access_Values, to preserve
5265 * libgnat/g-rewdat.adb (Do_Output): Change B from 'in out' to
5266 'in', to avoid warning enabled by the change to sem_warn.adb.
5267 * libgnat/s-objrea.adb (Check_Read_Offset): Change S from 'in
5268 out' to 'in', to avoid warning enabled by the change to
5271 2021-06-17 Steve Baird <baird@adacore.com>
5274 (Expand_N_Case_Statement.Expand_General_Case_Statement): New
5276 (Expand_N_Case_Statement): If extensions are allowed and the
5277 case selector is not of a discrete type, then call
5278 Expand_General_Case_Statement to generate expansion instead of
5279 flagging the non-discrete selector as an error.
5280 * sem_case.ads (Is_Case_Choice_Pattern): New Boolean-valued
5281 function for testing whether a given expression occurs as part
5282 of a case choice pattern.
5283 * sem_case.adb (Composite_Case_Ops): New package providing
5284 support routines for the new form of case statements. This
5285 includes a nested package, Composite_Case_Ops.Value_Sets, which
5286 encapsulates the "representative values" implementation of
5287 composite value sets.
5288 (Check_Choices.Check_Case_Pattern_Choices): New procedure for
5289 semantic checking of non-discrete case choices. This includes
5290 the checks pertaining to coverage and overlapping.
5291 (Check_Choices.Check_Composite_Case_Selector): New procedure for
5292 semantic checking of non-discrete case selectors.
5293 (Check_Choices): If extensions are allowed then a non-discrete
5294 selector type no longer implies that an error must have been
5295 flagged earlier. Instead of simply returning, call
5296 Check_Composite_Case_Selector and Check_Case_Pattern_Choices.
5297 (Is_Case_Choice_Pattern): Body of new function declared in
5299 * sem_ch5.adb (Analyze_Case_Statement): If extensions are
5300 allowed, then we can't use RM 5.4's "The selecting_expression is
5301 expected to be of any discrete type" name resolution rule.
5302 Handle the case where the type of the selecting expression is
5303 not discrete, as well as the new ambiguous-name-resolution error
5304 cases made possible by this change.
5305 * sem_res.adb (Resolve_Entity_Name): It is ok to treat the name
5306 of a type or subtype as an expression if it is part of a case
5307 choice pattern, as in "(Field1 => Positive, Field2 => <>)".
5308 * exp_aggr.adb (Expand_Record_Aggregate): Do not expand case
5310 * gen_il-fields.ads: Define two new node attributes,
5311 Binding_Chars and Multidefined_Bindings.
5312 * gen_il-gen-gen_nodes.adb: The new Multidefined_Bindings
5313 attribute is Boolean-valued and may be set on
5314 N_Case_Statement_Alternative nodes. The new Binding_Chars
5315 attribute is Name_Id-valued and may be set on
5316 N_Component_Association nodes.
5317 * par-ch4.adb (P_Record_Or_Array_Component_Association): When
5318 parsing a component association, check for both new syntax forms
5319 used to specify a bound value in a case-choice aggregate. In
5320 the case of a box value, an identifier may occur within the box,
5321 as in "Foo => <Abc>" instead of "Foo => <>". In the more general
5322 case, an expression (or a box) may be followed by "is
5323 <identifier>", as in
5324 "Foo => Bar is Abc" instead of just "Foo => Bar".
5325 * sem_aggr.adb (Resolve_Record_Aggregate): Do not transform box
5326 component values in a case-choice aggregate.
5327 * sinfo.ads: Provide comments for the new attributes added in
5329 * doc/gnat_rm/implementation_defined_pragmas.rst: Describe this
5330 new feature in documentation for pragma Extensions_Allowed.
5331 * gnat_rm.texi: Regenerate.
5333 2021-06-17 Arnaud Charlet <charlet@adacore.com>
5335 * exp_ch4.adb (Expand_N_Expression_With_Actions.Process_Action):
5336 Do not abandon processing on a nested N_Expression_With_Actions
5337 or N_Loop_Statement, otherwise we may miss some transient
5340 2021-06-17 Arnaud Charlet <charlet@adacore.com>
5342 * exp_util.adb (Find_Hook_Context): Do not stop on an aggregate
5345 2021-06-17 Piotr Trojanek <trojanek@adacore.com>
5347 * sem_util.adb (Is_Valid_Renaming): Check not only indexed
5348 components, but slices too.
5350 2021-06-17 Piotr Trojanek <trojanek@adacore.com>
5352 * sem_ch3.adb (Analyze_Private_Extension_Declaration): Check
5353 No_Wide_Characters restriction after rejecting illegal parent
5355 (Derived_Type_Declaration): Likewise.
5356 (Find_Type_Of_Subtype_Indic): Remove check for
5357 No_Wide_Characters restriction, which was done too early.
5359 2021-06-17 Piotr Trojanek <trojanek@adacore.com>
5361 * sem_util.adb (Is_Valid_Renaming): Body moved from its nested
5364 2021-06-17 Gary Dismukes <dismukes@adacore.com>
5366 * sem_ch12.adb (Instantiate_Type): If the actual type for an
5367 incomplete formal type is also incomplete, but has a Full_View,
5368 use the Full_View of the actual type rather than the incomplete
5371 2021-06-17 Piotr Trojanek <trojanek@adacore.com>
5373 * doc/gnat_ugn/building_executable_programs_with_gnat.rst
5374 (-gnatw.I): Remove double period at the end of sentence.
5375 * gnat_ugn.texi: Regenerate.
5377 2021-06-17 Piotr Trojanek <trojanek@adacore.com>
5379 * sem_util.adb (Denotes_Same_Object): Call Get_Index_Bounds with
5380 the range of a slice object, not its type.
5382 2021-06-17 Piotr Trojanek <trojanek@adacore.com>
5384 * sem_warn.adb (Warn_On_Overlapping_Actuals): Fix style;
5385 refactor repeated calls to Nkind; remove early RETURN.
5387 2021-06-17 Piotr Trojanek <trojanek@adacore.com>
5389 * sem_warn.adb (Warn_On_Overlapping_Actuals): Ignore formal of
5390 generic types, but keep examining other parameters.
5392 2021-06-17 Piotr Trojanek <trojanek@adacore.com>
5394 * sem_warn.adb (Warn_On_Overlapping_Actuals): Remove dead code.
5396 2021-06-17 Piotr Trojanek <trojanek@adacore.com>
5398 * sem_warn.adb (Warn_On_Overlapping_Actuals): Remove repeated
5401 2021-06-17 Piotr Trojanek <trojanek@adacore.com>
5403 * checks.adb (Overlap_Check): Replace Set_Casing with
5404 Adjust_Name_Case and adapt surrounding code as needed.
5406 2021-06-17 Arnaud Charlet <charlet@adacore.com>
5408 * libgnat/s-putaim.ads, libgnat/s-putaim.adb: Move...
5409 * libgnarl/s-putaim.ads, libgnarl/s-putaim.adb: ... here.
5411 2021-06-17 Arnaud Charlet <charlet@adacore.com>
5413 * uintp.ads, uintp.adb (UI_To_Unsigned_64): New.
5415 2021-06-17 Piotr Trojanek <trojanek@adacore.com>
5417 * sem_prag.adb (Get_Overflow_Mode): Reword error message.
5418 * switch-c.adb (Get_Overflow_Mode): Likewise.
5420 2021-06-17 Richard Kenner <kenner@adacore.com>
5422 * exp_util.adb (Expand_Static_Predicates_In_Choices): Handle
5423 Others_Discrete_Choices in N_Others_Choice.
5425 2021-06-17 Arnaud Charlet <charlet@adacore.com>
5427 * atree.adb: Remove redundant comment with spec.
5428 * sem_warn.adb: Fix typo in comment.
5430 2021-06-17 Arnaud Charlet <charlet@adacore.com>
5432 * atree.adb: Do not suppress checks.
5434 2021-06-17 Justin Squirek <squirek@adacore.com>
5436 * exp_ch3.adb (Check_Missing_Others): Add comment.
5437 (Build_Initialization_Call): Remove inaccurate accessibility
5439 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Remove
5441 (Analyze_Package_Instantiation): Remove speculative comment.
5442 (Inline_Instance_Body): Add comments for loops.
5443 (Build_Subprogram_Renaming): Remove comment about fix being
5445 (Instantiate_Subprogram_Body): Remove comment referencing DEC
5446 related internal issue.
5447 (Subtypes_Match): Add comment and simplify anonymous access
5449 (Is_Global): Add test for when E is an expanded name, and
5450 calculate the scope accordingly.
5451 * sem_ch6.adb (Analyze_Function_Return): Update comment
5452 regarding accessibility, and add check for
5453 Warn_On_Ada_2012_Compatibility.
5454 (Mask_Type_Refs): Add comments.
5455 (Analyze_Subprogram_Declaration): Remove mysterious suppression
5456 of elaboration checks.
5457 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Is_Atomic
5459 * sem_ch8.adb (Most_Descendant_Use_Clause): Remove comment.
5460 (Note_Redundant_Use): Fix calls to Find_First_Use to be
5462 (Get_Object_Name): Modify error message to be more descriptive.
5463 (Known_But_Visible): Remove mysterious special case for
5465 (Find_First_Use): Removed.
5466 (Find_Most_Prev): Renamed from Find_First_Use.
5467 * sem_prag.adb (Check_Static_Constraint): Add comments to
5470 2021-06-17 Bob Duff <duff@adacore.com>
5472 * treepr.adb (Print_Node): Display the Entity or Associated_Node
5473 fields if appropriate.
5474 * sinfo-utils.ads (F_Associated_Node, F_Entity): Remove. These
5475 are no longer needed.
5477 2021-06-17 Piotr Trojanek <trojanek@adacore.com>
5479 * checks.adb (Apply_Parameter_Aliasing_Checks): Replace calls to
5480 Is_Object_Reference with calls to Is_Name_Reference; remove
5481 asymmetric condition that only detected an aggregate as the
5482 first actual (aggregate objects were just a special case of an
5483 object reference that was not a name).
5485 2021-06-17 Bob Duff <duff@adacore.com>
5487 * gen_il-gen.adb, gen_il-internals.ads: Generate field
5488 enumeration literals with "F_" prefix. Update all generated
5489 references accordingly.
5490 * atree.adb, einfo-utils.adb, sem_ch3.adb, sem_ch5.adb,
5491 sem_ch6.adb, sem_ch8.adb, sinfo-cn.adb, sinfo-utils.adb,
5492 sinfo-utils.ads, treepr.adb: Add "F_" prefix to all uses of the
5493 field enumeration literals.
5495 2021-06-17 Arnaud Charlet <charlet@adacore.com>
5497 * libgnat/i-c.ads, libgnat/i-cexten.ads,
5498 libgnat/i-cexten__128.ads: bool renamed C_bool.
5500 2021-06-17 Piotr Trojanek <trojanek@adacore.com>
5502 * sem_ch4.adb (Analyze_Allocator): Reject allocators in
5503 restricted contexts.
5505 2021-06-17 Arnaud Charlet <charlet@adacore.com>
5507 * gcc-interface/Make-lang.in: Use libgnat.so if libgnat.a cannot
5510 2021-06-16 Piotr Trojanek <trojanek@adacore.com>
5512 * sem_util.adb (Is_Volatile_Function): Follow the exact wording
5513 of SPARK (regarding volatile functions) and Ada (regarding
5514 protected functions).
5516 2021-06-16 Piotr Trojanek <trojanek@adacore.com>
5518 * sem_util.adb (Is_OK_Volatile_Context): All references to
5519 volatile objects are legal in preanalysis.
5520 (Within_Volatile_Function): Previously it was wrongly called on
5521 Empty entities; now it is only called on E_Return_Statement,
5522 which allow the body to be greatly simplified.
5524 2021-06-16 Yannick Moy <moy@adacore.com>
5526 * sem_res.adb (Set_Slice_Subtype): Revert special-case
5527 introduced previously, which is not needed as Itypes created for
5528 slices are precisely always used.
5530 2021-06-16 Eric Botcazou <ebotcazou@adacore.com>
5532 * urealp.adb (Scale): Change first paramter to Uint and adjust.
5533 (Equivalent_Decimal_Exponent): Pass U.Den directly to Scale.
5534 * libgnat/s-exponr.adb (Negative): Rename to...
5535 (Safe_Negative): ...this and change its lower bound.
5536 (Exponr): Adjust to above renaming and deal with Integer'First.
5538 2021-06-16 Piotr Trojanek <trojanek@adacore.com>
5540 * sem_res.adb (Flag_Effectively_Volatile_Objects): Detect also
5541 allocators within restricted contexts and not just entity names.
5542 (Resolve_Actuals): Remove duplicated code for detecting
5543 restricted contexts; it is now exclusively done in
5544 Is_OK_Volatile_Context.
5545 (Resolve_Entity_Name): Adapt to new parameter of
5546 Is_OK_Volatile_Context.
5547 * sem_util.ads, sem_util.adb (Is_OK_Volatile_Context): Adapt to
5548 handle contexts both inside and outside of subprogram call
5550 (Within_Subprogram_Call): Remove; now handled by
5551 Is_OK_Volatile_Context itself and its parameter.
5553 2021-06-16 Piotr Trojanek <trojanek@adacore.com>
5555 * sinput.adb (Sloc_Range): Refactor several repeated calls to
5556 Sloc and two comparisons with No_Location.
5558 2021-06-16 Piotr Trojanek <trojanek@adacore.com>
5560 * checks.adb (Apply_Scalar_Range_Check): Fix handling of check depending
5561 on the parameter passing mechanism. Grammar adjustment ("has"
5563 (Parameter_Passing_Mechanism_Specified): Add a hyphen in a comment.
5565 2021-06-16 Piotr Trojanek <trojanek@adacore.com>
5567 * exp_ch3.adb (Build_Slice_Assignment): Remove unused
5570 2021-06-16 Piotr Trojanek <trojanek@adacore.com>
5572 * restrict.adb, sem_attr.adb, types.ads: Fix typos in
5573 "occuring"; refill comment as necessary.
5575 2021-06-16 Piotr Trojanek <trojanek@adacore.com>
5577 * sem_util.ads (Is_Actual_Parameter): Update comment.
5578 * sem_util.adb (Is_Actual_Parameter): Also detect entry parameters.
5580 2021-06-16 Arnaud Charlet <charlet@adacore.com>
5582 * rtsfind.ads, libgnarl/s-taskin.ads, exp_ch3.adb, exp_ch4.adb,
5583 exp_ch6.adb, exp_ch9.adb, sem_ch6.adb: Move master related
5584 entities to the expander directly.
5586 2021-06-16 Piotr Trojanek <trojanek@adacore.com>
5588 * sem_res.adb (Is_Assignment_Or_Object_Expression): Whitespace
5590 (Is_Attribute_Expression): Prevent AST climbing from going to
5591 the root of the compilation unit.
5593 2021-06-16 Steve Baird <baird@adacore.com>
5595 * doc/gnat_rm/implementation_advice.rst: Add a section for RM
5597 * gnat_rm.texi: Regenerate.
5599 2021-06-16 Justin Squirek <squirek@adacore.com>
5601 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Add
5602 check for the mixing of entries.
5604 2021-06-16 Justin Squirek <squirek@adacore.com>
5606 * sem_ch13.adb (Make_Aitem_Pragma): Check for static expressions
5607 in Priority aspect arguments for restriction Static_Priorities.
5609 2021-06-16 Justin Squirek <squirek@adacore.com>
5611 * sem_util.adb (Accessibility_Level): Take into account
5612 renamings of loop parameters.
5614 2021-06-16 Matthieu Eyraud <eyraud@adacore.com>
5616 * par_sco.adb (Set_Statement_Entry): Change sloc for dominance
5618 (Traverse_One): Fix typo.
5619 (Output_Header): Fix comment.
5621 2021-06-16 Richard Kenner <kenner@adacore.com>
5623 * exp_unst.adb (Register_Subprogram): Don't look for aliases for
5624 subprograms that are generic. Reorder tests for efficiency.
5626 2021-06-16 Eric Botcazou <ebotcazou@adacore.com>
5628 * sem_util.adb (Incomplete_Or_Partial_View): Retrieve the scope of
5629 the parameter and use it to find its incomplete view, if any.
5631 2021-06-16 Eric Botcazou <ebotcazou@adacore.com>
5633 * freeze.adb (Check_No_Parts_Violations): Return earlier if the
5634 type is elementary or does not come from source.
5636 2021-06-16 Bob Duff <duff@adacore.com>
5638 * ghost.adb: Add another special case where full analysis is
5639 needed. This bug is due to quirks in the way
5640 Mark_And_Set_Ghost_Assignment works (it happens very early,
5641 before name resolution is done).
5643 2021-06-16 Eric Botcazou <ebotcazou@adacore.com>
5645 * sem_util.adb (Current_Entity_In_Scope): Reimplement.
5647 2021-06-16 Piotr Trojanek <trojanek@adacore.com>
5649 * sem_ch8.adb (End_Scope): Remove extra parens.
5651 2021-06-16 Javier Miranda <miranda@adacore.com>
5653 * exp_disp.adb (Build_Class_Wide_Check): Ensure that evaluation
5654 of actuals is side effects free (since the check duplicates
5657 2021-06-16 Ed Schonberg <schonberg@adacore.com>
5659 * sem_res.adb (Resolve_Raise_Expression): Apply Ada_2020 rules
5660 concerning the need for parentheses around Raise_Expressions in
5663 2021-06-16 Piotr Trojanek <trojanek@adacore.com>
5665 * sem_ch13.adb (Validate_Unchecked_Conversion): Move detection
5666 of generic types before switching to their private views; fix
5667 style in using AND THEN.
5669 2021-06-16 Arnaud Charlet <charlet@adacore.com>
5671 * sem_ch3.adb (Analyze_Component_Declaration): Do not special
5672 case raise expressions.
5674 2021-06-16 Sergey Rybin <rybin@adacore.com>
5676 * doc/gnat_ugn/building_executable_programs_with_gnat.rst:
5677 Instead of referring to the formatting of the Ada examples in
5678 Ada RM add use the list of checks that are actually performed.
5679 * gnat_ugn.texi: Regenerate.
5681 2021-06-16 Eric Botcazou <ebotcazou@adacore.com>
5683 * initialize.c: Do not include vxWorks.h and fcntl.h from here.
5684 (__gnat_initialize) [__MINGW32__]: Remove #ifdef and attribute
5685 (__gnat_initialize) [init_float]: Delete.
5686 (__gnat_initialize) [VxWorks]: Likewise.
5687 (__gnat_initialize) [PA-RISC HP-UX 10]: Likewise.
5688 * runtime.h: Add comment about vxWorks.h include.
5690 2021-06-16 Eric Botcazou <ebotcazou@adacore.com>
5692 * libgnat/s-except.ads (ZCX_By_Default): Delete.
5693 (Require_Body): Likewise.
5694 * libgnat/s-except.adb: Replace body with pragma No_Body.
5696 2021-06-15 Steve Baird <baird@adacore.com>
5698 * exp_util.adb (Kill_Dead_Code): Generalize the existing
5699 handling of if statements to handle case statements similarly.
5701 2021-06-15 Eric Botcazou <ebotcazou@adacore.com>
5703 * raise.h (_gnat_builtin_longjmp): Delete.
5704 (set_gnat_exit_status): Likewise.
5706 2021-06-15 Piotr Trojanek <trojanek@adacore.com>
5708 * exp_util.adb (Possible_Side_Effect_In_SPARK): Handle component
5709 declaration just like full type and subtype declarations.
5711 2021-06-15 Yannick Moy <moy@adacore.com>
5713 * errout.adb (First_And_Last_Node): Also apply to arbitrary late
5714 declarations, not only subprogram specs.
5716 2021-06-15 Bob Duff <duff@adacore.com>
5718 * sem_ch3.adb (Make_Class_Wide_Type): Make sure all the calls to
5719 Reinit_Field_To_Zero are for the correct Ekinds.
5721 2021-06-15 Bob Duff <duff@adacore.com>
5723 * aspects.ads (No_Task_Parts): New aspect.
5724 * snames.ads-tmpl: Add the aspect name.
5725 * exp_ch6.adb (Might_Have_Tasks): Return False if this is a
5726 class-wide type whose specific type has No_Task_Parts.
5727 * freeze.adb (Check_No_Parts_Violations): This is an adaptation
5728 of the procedure formerly known as
5729 Check_No_Controlled_Parts_Violations, which now supports both
5730 No_Controlled_Parts and No_Task_Parts. It takes a parameter
5731 indicating which aspect is being checked.
5732 (Freeze_Entity): Call Check_No_Parts_Violations for both
5734 * sem_ch13.adb (Analyze_Aspect_Specifications): The code for
5735 Aspect_No_Controlled_Parts already works as is with
5736 Aspect_No_Task_Parts.
5737 * libgnat/a-iteint.ads: Add No_Task_Parts aspect to the two
5739 * doc/gnat_rm/implementation_defined_aspects.rst: Add
5740 documentation for the No_Task_Parts aspect.
5741 * gnat_rm.texi: Regenerate.
5743 2021-06-15 Arnaud Charlet <charlet@adacore.com>
5745 * exp_unst.adb (Unnest_Subprogram.Build_Table.Visit_Node): Fix
5746 handling of scopes for subprogram calls.
5748 2021-06-15 Piotr Trojanek <trojanek@adacore.com>
5750 * sem_prag.adb: Fix typos in comments related to access types.
5751 * sem_util.adb (Is_Access_Variable): Stronger condition.
5753 2021-06-15 Arnaud Charlet <charlet@adacore.com>
5755 * Make-generated.in: Add rule to copy runtime files needed
5757 * raise.c: Remove obsolete symbols used during bootstrap.
5758 * gcc-interface/Make-lang.in: Do not use libgnat sources during
5760 (GNAT_ADA_OBJS, GNATBIND_OBJS): Split in two parts, the common
5761 part and the part only used outside of stage1.
5762 (ADA_GENERATED_FILES): Add runtime files needed during bootstrap
5763 when recent APIs are needed.
5764 (ada/b_gnatb.adb): Remove prerequisite.
5765 * gcc-interface/system.ads: Remove obsolete entries.
5767 2021-06-15 Eric Botcazou <ebotcazou@adacore.com>
5769 * raise-gcc.c (__gnat_personality_seh0): Use PERSONALITY_FUNCTION.
5771 2021-06-15 Ed Schonberg <schonberg@adacore.com>
5773 * sem_util.adb (Is_Confirming): Separate the handling of
5774 Implicit_Dereference, for which no pragma is generated but which
5775 is already checked for legality in Sem_Ch13, including renamed
5776 discriminants in a derived type.
5777 (Is_Confirming, Same_Name): For expanded names, only check
5778 matching of selector, because prefix may correspond to original
5779 and derived types with different names and/or scopes. Semantic
5780 checks on aspect expression have already verified its legality.
5781 Add comments regarding possible gaps in RM description of the
5784 2021-06-15 Gary Dismukes <dismukes@adacore.com>
5786 * freeze.adb (Freeze_Subprogram): Don't propagate conventions
5787 Intrinsic or Entry to anonymous access-to-subprogram types
5788 associated with subprograms having those conventions. Update
5790 * sem_attr.adb (Resolve_Attribute, Attribute_*Access): Remove
5791 special-case warning code for cases where a called subprogram
5792 has convention Intrinsic as well as its formal's type (the
5793 expected type for the Access attribute), since this case can no
5796 2021-06-15 Piotr Trojanek <trojanek@adacore.com>
5798 * exp_imgv.adb (Expand_User_Defined_Enumeration_Image): Fix
5801 2021-06-15 Bob Duff <duff@adacore.com>
5803 * einfo-utils.adb (Known_Component_Size,
5804 Known_Static_Component_Size, Unknown_Component_Size): Use
5805 Implementation_Base_Type instead of Base_Type.
5807 2021-06-15 Bob Duff <duff@adacore.com>
5809 * gen_il-gen-gen_entities.adb (E_Loop_Parameter): Add
5810 Interface_Name field.
5812 2021-06-15 Bob Duff <duff@adacore.com>
5814 * sem_cat.adb (Check_Non_Static_Default_Expr): Allow nonstatic
5815 expression in predefined unit with pragma Preelaborate.
5817 2021-06-15 Yannick Moy <moy@adacore.com>
5819 * doc/gnat_rm/intrinsic_subprograms.rst: More details on shift
5820 operations for signed types. Also add the missing Import and
5821 Convention on the example.
5822 * gnat_rm.texi: Regenerate.
5824 2021-06-15 Eric Botcazou <ebotcazou@adacore.com>
5826 * raise-gcc.c: Include <cstdarg> instead of <stdarg.h> in C++.
5827 Include <stdbool.h> and unconditionally <stdlib.h> in C.
5829 2021-06-15 Piotr Trojanek <trojanek@adacore.com>
5831 * sem_util.ads (Find_Overlaid_Entity): Simplify comment for
5833 * sem_util.adb (Find_Overlaid_Entity): Remove defensive code
5836 2021-06-15 Eric Botcazou <ebotcazou@adacore.com>
5838 * argv.c: Add include of <stdlib.h> for the runtime.
5839 (gnat_argv): Change type to char ** and initialize to NULL.
5840 (gnat_envp): Likewise.
5841 * argv-lynxos178-raven-cert.c: Add include of <stdlib.h>.
5842 (gnat_argv): Change type to char ** and initialize to NULL.
5843 (gnat_envp): Likewise.
5845 2021-06-15 Bob Duff <duff@adacore.com>
5847 * gen_il-gen.adb (Setter_Needs_Parent): Add missing
5848 Then_Actions. Fix self-contradictory comment.
5849 * exp_util.adb (Insert_Actions): Minor comment improvments.
5851 2021-06-15 Arnaud Charlet <charlet@adacore.com>
5853 * sem_eval.adb (Eval_Logical_Op, Test_Expression_Is_Foldable):
5854 Add support for folding more "and"/"or" expressions.
5855 * exp_util.adb (Side_Effect_Free): Fix handling of membership
5858 2021-06-15 Piotr Trojanek <trojanek@adacore.com>
5860 * sem_res.adb (Resolve_Actual): Replace repeated calls to
5861 "Etype (F)" with references to "F_Typ", which keeps the results
5862 of exactly that call.
5864 2021-06-15 Bob Duff <duff@adacore.com>
5866 * gen_il-gen.adb (To_Bit_Offset): Use 'Base to avoid overflow in
5867 computations in Last_Bit when Offset = 'Last.
5868 (Choose_Offset): Give a better error message when we run out of
5869 fields. In particular, point out that
5870 Gen_IL.Internals.Bit_Offset'Last needs to be increased.
5872 2021-06-15 Bob Duff <duff@adacore.com>
5874 * atree.ads, einfo-utils.ads, einfo-utils.adb, fe.h, gen_il.adb,
5875 gen_il.ads, gen_il-gen-gen_entities.adb,
5876 gen_il-gen-gen_nodes.adb, sem_ch12.adb, sem_ch3.adb,
5877 sem_util.adb, sinfo-utils.ads, treepr.adb, types.ads: Clean up
5878 ??? comments and other comments.
5879 * atree.adb: Clean up ??? comments and other comments.
5880 (Validate_Node): Fix bug: "Off_0 (N) < Off_L (N)"
5881 should be "Off_0 (N) <= Off_L (N)".
5882 * gen_il-gen.adb, gen_il-gen.ads: Clean up ???
5883 comments and other comments. Add support for getter-specific
5884 and setter-specific preconditions. Detect the error of putting
5885 a field in the wrong subrange. Misc cleanup.
5886 (Node_Field vs. Entity_Field): Clean up Nmake. Improve
5888 * gen_il-utils.ads: Misc cleanup. Move...
5889 * gen_il-internals.ads: ... here.
5890 * gen_il-utils.adb: Misc cleanup. Move...
5891 * gen_il-internals.adb: ... here.
5892 * gen_il-fields.ads: Move Was_Default_Init_Box_Association,
5893 which was in the wrong subrange. Add comments. Misc cleanup.
5894 * gen_il-types.ads: Add Named_Access_Kind.
5895 * sinfo-cn.adb: Clean up ??? comments and other comments.
5896 Remove redundant assertions.
5897 * einfo.ads, sinfo.ads: Clean up ??? comments and other
5898 comments. Remove all the comments indicating field offsets.
5899 These are obsolete now that Gen_IL computes the offsets
5902 2021-06-15 Arnaud Charlet <charlet@adacore.com>
5904 * einfo.ads, errout.adb, errout.ads, exp_aggr.adb, exp_ch5.adb,
5905 exp_ch6.adb, exp_ch8.adb, exp_ch9.adb, exp_imgv.adb,
5906 exp_put_image.adb, fe.h, impunit.adb, impunit.ads,
5907 libgnat/a-cobove.ads, libgnat/a-convec.ads, opt.ads,
5908 par-ch12.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
5909 par-ch6.adb, par-prag.adb, par-util.adb, scans.ads, scng.adb,
5910 sem_aggr.adb, sem_attr.adb, sem_ch10.adb, sem_ch12.adb,
5911 sem_ch13.adb, sem_ch3.adb, sem_ch5.adb, sem_ch6.adb,
5912 sem_ch8.adb, sem_elab.adb, sem_eval.adb, sem_prag.adb,
5913 sem_res.adb, sem_type.adb, sem_util.adb, sem_util.ads,
5914 sinfo.ads, snames.ads-tmpl, sprint.adb, switch-c.adb, usage.adb,
5915 doc/gnat_ugn/building_executable_programs_with_gnat.rst,
5916 doc/gnat_rm/implementation_defined_aspects.rst,
5917 gcc-interface/trans.c: Update all references to Ada 2020 to Ada
5918 2022. Rename pragma Ada_2020 to Ada_2022. Update documentation
5920 * gnat_ugn.texi, gnat_rm.texi: Regenerate.
5922 2021-06-15 Steve Baird <baird@adacore.com>
5924 * sem_util.adb (Gather_Components): Factor the test that was
5925 already being used to govern emitting a pre-Ada_2020 error
5926 message into an expression function,
5927 OK_Scope_For_Discrim_Value_Error_Messages. Call that new
5928 function in two places: the point where the same test was being
5929 performed previously, and in governing emission of a newer
5930 Ada_2020 error message. In both cases, the out-mode parameter
5931 Gather_Components.Report_Errors is set to True even if no error
5932 messages are generated within Gather_Components.
5933 * sem_util.ads: Correct a comment.
5935 2021-06-15 Richard Kenner <kenner@adacore.com>
5937 * sem_ch3.adb (Array_Type_Declaration, Build_Derived_Type):
5938 Reinitialize Stored_Constraint when needed.
5939 (Set_Modular_Size): Likewise.
5940 * atree.adb: (Check_Vanishing_Fields): Add node id to debugging
5943 2021-06-15 Bob Duff <duff@adacore.com>
5945 * sem_util.adb (Propagate_Invariant_Attributes): Call
5946 Set_Has_Own_Invariants on the base type, because these are
5947 Base_Type_Only. The problem is that the base type of a type is
5948 indeed a base type when Set_Base_Type is called, but then the
5949 type is mutated into a subtype in rare cases.
5950 * atree.ads, atree.adb (Is_Entity): Export. Correct subtype of
5952 * gen_il-gen.adb: Improve getters so that "Pre => ..." can refer
5953 to the value of the field. Put Warnings (Off) on some with
5954 clauses that are not currently used, but might be used by such
5957 2021-06-15 Piotr Trojanek <trojanek@adacore.com>
5959 * sem_ch3.adb (Access_Type_Declaration): Add comments to explain
5960 the ordering of Mutate_Kind and Set_Directly_Designated_Type;
5961 remove temporary setting of Ekind to E_Access_Type for building
5962 _master objects, since now the Ekind is already set to its final
5963 value. Move repeated code into Setup_Access_Type routine and use
5964 it so that Process_Subtype is executed before mutating the kind
5966 * gen_il-gen-gen_entities.adb (Gen_Entities): Remove
5967 Directly_Designated_Type from E_Void, E_Private_Record,
5968 E_Limited_Private_Type and Incomplete_Kind; now it only belongs
5969 to Access_Kind entities.
5970 * sem_util.adb: Minor reformatting.
5972 2021-06-03 Eric Botcazou <ebotcazou@adacore.com>
5974 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Add PAT
5975 local constant and use it throughout. If it is set, use a ref-all
5976 pointer type for the pointer-to-array field of the fat pointer type.
5977 <E_Array_Subtype>: Add PAT local constant and use it throughout.
5979 2021-05-26 Jakub Jelinek <jakub@redhat.com>
5981 * init.c (__gnat_error_handler): Remove register keyword.
5983 2021-05-25 Martin Liska <mliska@suse.cz>
5985 * doc/share/conf.py: Fix Sphinx 4.0.x error.
5987 2021-05-21 Piotr Trojanek <trojanek@adacore.com>
5989 * gcc-interface/trans.c (Raise_Error_to_gnu): Add an assertion.
5991 2021-05-21 Eric Botcazou <ebotcazou@adacore.com>
5993 * gcc-interface/utils.c (gnat_pushdecl): Fix typo in comment.
5994 * gcc-interface/utils2.c (build_simple_component_ref): Build NULL_EXPR
5995 if the offset of the field has overflowed.
5996 (build_component_ref): Add gigi checking assertion that the reference
5997 has been built and replace the discriminant check by a Program_Error.
5999 2021-05-21 Eric Botcazou <ebotcazou@adacore.com>
6001 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Named_Integer>: Do
6002 not pass default value in call to create_var_decl.
6003 <E_Variable>: Likewise.
6004 <E_Record_Subtype>: Both pass true for const_flag and false for
6005 const_decl_allowed_p in call to create_var_decl.
6006 Small tweaks in the generic record type case.
6007 (elaborate_expression): Rename need_debug into need_for_debug and
6009 (elaborate_expression_1): Likewise. Pass Needs_Debug_Info instead
6010 of need_for_debug in call to create_var_decl.
6011 (elaborate_expression_2): Likewise.
6012 * gcc-interface/utils.c (maybe_pad_type): Pass false for
6013 const_decl_allowed_p in call to create_var_decl.
6015 2021-05-21 Ghjuvan Lacambre <lacambre@adacore.com>
6017 * gcc-interface/decl.c (gnat_to_gnu_entity): Replace ? with ??.
6018 (gnat_to_gnu_param): Likewise.
6019 (gnat_to_gnu_subprog_type): Likewise.
6020 (warn_on_field_placement): Likewise.
6021 (intrin_arglists_compatible_p): Likewise.
6022 * gcc-interface/trans.c (Pragma_to_gnu): Likewise.
6023 (gnat_to_gnu): Likewise.
6024 (validate_unchecked_conversion): Likewise.
6025 * gcc-interface/utils.c (maybe_pad_type): Likewise.
6027 2021-05-21 Eric Botcazou <ebotcazou@adacore.com>
6029 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Process
6030 the implementation type of a packed type implemented specially.
6032 2021-05-21 Eric Botcazou <ebotcazou@adacore.com>
6034 * gcc-interface/decl.c (gnat_to_gnu_subprog_type): Always translate
6035 the Is_Pure flag into the "pure" attribute of GNU C.
6037 2021-05-21 Eric Botcazou <ebotcazou@adacore.com>
6039 * gcc-interface/trans.c (Call_to_gnu): Restrict previous change
6040 to bitfields whose size is not equal to the type size.
6041 (gnat_to_gnu): Likewise.
6043 2021-05-21 Eric Botcazou <ebotcazou@adacore.com>
6045 * gcc-interface/trans.c (Call_to_gnu): Minor tweaks.
6046 (gnat_to_gnu_external): Likewise.
6047 (Raise_Error_to_gnu): Return an empty statement list if there is a
6048 condition and it is always false.
6049 (gnat_to_gnu): Do not check for elaboration code a priori during the
6050 translation but a posteriori instead.
6052 2021-05-21 Eric Botcazou <ebotcazou@adacore.com>
6054 * gcc-interface/trans.c (gnat_to_gnu) <N_Simple_Return_Statement>:
6055 Put a SLOC on the assignment from the return value to the return
6056 object in the copy-in/copy-out case.
6058 2021-05-21 Eric Botcazou <ebotcazou@adacore.com>
6060 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Replace
6061 CEIL_DIV_EXPR with EXACT_DIV_EXPR.
6062 * gcc-interface/misc.c (gnat_type_max_size): Likewise.
6063 * gcc-interface/utils.c (maybe_pad_type): Likewise.
6064 (finish_record_type): Likewise. And always compute the unit size.
6066 2021-05-14 Martin Liska <mliska@suse.cz>
6068 * doc/Makefile: Add gnat-style target.
6069 * doc/share/conf.py: Likewise.
6070 * doc/gnat-style.rst: New file.
6072 2021-05-12 Bob Duff <duff@adacore.com>
6075 * atree.adb (Change_Node): Do not call Zero_Slots on a Node_Id
6076 when the Nkind has not yet been set; call the other Zero_Slots
6077 that takes a range of slot offsets. Call the new Mutate_Kind
6078 that takes an Old_Size, for the same reason -- the size cannot
6079 be computed without the Nkind.
6080 (Mutate_Nkind): New function that allows specifying the Old_Size.
6081 (Size_In_Slots): Assert that the Nkind has proper (nonzero) value.
6082 * atree.ads: Minor reformatting.
6084 2021-05-12 Martin Liska <mliska@suse.cz>
6086 * doc/share/conf.py: Do not use binary mode.
6087 Do not use u' literals as Python3 uses unicode by default.
6089 2021-05-11 Martin Liska <mliska@suse.cz>
6091 * gcc-interface/ada-tree.h (BUILT_IN_LIKELY): Use builtins
6093 (BUILT_IN_UNLIKELY): Likewise.
6095 2021-05-11 Eric Botcazou <ebotcazou@adacore.com>
6097 * gnatvsn.adb (Version_String): Rename to...
6098 (C_Version_String): ...this.
6099 (Gnat_Version_String): Adjust to above renaming.
6100 * version.c : Fix formatting glitches.
6102 2021-05-10 Martin Liska <mliska@suse.cz>
6105 * Make-generated.in: Replace version.c with ada/version.c.
6106 * gcc-interface/Make-lang.in: Add version.o to GNAT1_C_OBJS and
6108 * gcc-interface/Makefile.in: Replace version.c with ada/version.c.
6109 Add version.o to TOOLS_LIBS.
6110 * gnatvsn.adb: Replace version_string with gnat_version_string.
6111 * version.c: New file.
6113 2021-05-10 Eric Botcazou <ebotcazou@adacore.com>
6115 * einfo-utils.ads (Classification Attributes): Add pragma Inline.
6116 (Synthesized Attribute Functions): Move pragma Inline around.
6117 (Type Representation Attribute Predicates): Likewise.
6118 (Field Initialization Routines): Likewise.
6119 (Miscellaneous Subprogram): Likewise.
6121 2021-05-10 Eric Botcazou <ebotcazou@adacore.com>
6123 * atree.ads (Slot): Remove pragma Provide_Shift_Operators.
6124 (Shift_Left): New intrinsic function.
6125 (Shift_Right): Likewise.
6126 * atree.adb (Get_1_Bit_Val): Use Natural instead of Integer.
6127 (Get_2_Bit_Val): Likewise.
6128 (Get_4_Bit_Val): Likewise.
6129 (Get_8_Bit_Val): Likewise.
6130 (Set_1_Bit_Val): Likewise.
6131 (Set_2_Bit_Val): Likewise.
6132 (Set_4_Bit_Val): Likewise.
6133 (Set_8_Bit_Val): Likewise.
6135 2021-05-10 Eric Botcazou <ebotcazou@adacore.com>
6137 * atree.adb (Zero_Slots): Remove obsolete comment and add header.
6139 2021-05-10 Eric Botcazou <ebotcazou@adacore.com>
6141 * atree.h (Get_32_Bit_Field): Tidy up.
6142 (Get_32_Bit_Field_With_Default): Likewise.
6144 2021-05-10 Eric Botcazou <ebotcazou@adacore.com>
6146 * Make-generated.in (do_gen_il): Replace with...
6147 (ada/stamp-gen_il): ...this. Do not copy files into generated/.
6149 2021-05-10 Martin Liska <mliska@suse.cz>
6151 * gcc-interface/utils.c (def_builtin_1): Use startswith
6152 function instead of strncmp.
6154 2021-05-07 Piotr Trojanek <trojanek@adacore.com>
6156 * einfo-utils.adb (Is_Access_Object_Type): Use
6157 Directly_Designated_Type.
6158 (Is_Access_Subprogram_Type): Use Directly_Designated_Type.
6159 (Set_Convention): Use plain Ekind.
6160 * gen_il-gen-gen_entities.adb (Type_Kind): Use plain Ekind.
6161 * sem_ch3.adb (Access_Type_Declaration): When seeing an illegal
6162 completion with an access type don't attempt to decorate the
6163 completion entity; previously the entity had its Ekind set to
6164 E_General_Access_Type or E_Access_Type, but its Designated_Type
6165 was empty, which caused a crash in freezing. (Actually, the
6166 error recovery in the surrounding context is still incomplete,
6167 e.g. we will crash when the illegal completion is an access to
6168 an unknown identifier).
6170 2021-05-07 Bob Duff <duff@adacore.com>
6172 * par_sco.adb: Align with/use clauses.
6173 (Traverse_Declarations_Or_Statements): Minor comment fix.
6174 * aspects.adb, atree.adb, atree.ads, checks.adb, comperr.adb,
6175 contracts.adb, cstand.adb, debug_a.adb, einfo-utils.adb,
6176 errout.adb, eval_fat.adb, exp_aggr.adb, expander.adb,
6177 exp_atag.adb, exp_attr.adb, exp_cg.adb, exp_ch11.adb,
6178 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb,
6179 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch8.adb,
6180 exp_ch9.adb, exp_code.adb, exp_dbug.adb, exp_disp.adb,
6181 exp_dist.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb,
6182 exp_pakd.adb, exp_prag.adb, exp_put_image.adb, exp_sel.adb,
6183 exp_smem.adb, exp_spark.adb, exp_strm.adb, exp_tss.adb,
6184 exp_unst.adb, exp_util.adb, exp_util.ads, freeze.adb,
6185 frontend.adb, ghost.adb, gnat1drv.adb, gnat_cuda.adb,
6186 impunit.adb, inline.adb, itypes.adb, itypes.ads, layout.adb,
6187 lib.adb, lib-load.adb, lib-writ.adb, lib-xref.adb,
6188 lib-xref-spark_specific.adb, live.adb, nlists.adb, par.adb,
6189 par-ch11.adb, par-ch3.adb, par-ch5.adb, par-ch6.adb, pprint.adb,
6190 repinfo.adb, restrict.adb, rtsfind.adb, scil_ll.adb, scn.adb,
6191 sem.adb, sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_case.adb,
6192 sem_cat.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb,
6193 sem_ch13.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb,
6194 sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb, sem_ch9.adb,
6195 sem_dim.adb, sem_disp.adb, sem_dist.adb, sem_elab.adb,
6196 sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb,
6197 sem_prag.adb, sem_res.adb, sem_scil.adb, sem_smem.adb,
6198 sem_type.adb, sem_util.adb, sem_util.ads, sem_warn.adb,
6199 sinfo-cn.adb, sinfo-utils.ads, sinput.adb, sinput-l.adb,
6200 sprint.adb, style.adb, styleg.adb, tbuild.adb, tbuild.ads,
6201 treepr.adb, uname.adb: Align with/use clauses.
6203 2021-05-07 Bob Duff <duff@adacore.com>
6205 * atree.ads, atree.adb, gen_il-gen.ads: Fix comments and clean
6206 up ??? marks. Rename Set_Ekind to be Mutate_Ekind.
6207 * einfo.ads, sinfo.ads: Likewise. Change "definitive
6208 definition" to "official definition", because the former sounds
6209 redundant. Rename Set_Ekind to be Mutate_Ekind.
6210 * checks.adb, contracts.adb, cstand.adb, exp_aggr.adb,
6211 exp_attr.adb, exp_ch11.adb, exp_ch3.adb, exp_ch5.adb,
6212 exp_ch6.adb, exp_ch7.adb, exp_ch9.adb, exp_disp.adb,
6213 exp_dist.adb, exp_imgv.adb, exp_intr.adb, exp_prag.adb,
6214 exp_unst.adb, exp_util.adb, gen_il-gen.adb, inline.adb,
6215 lib-writ.adb, lib-xref-spark_specific.adb, sem_aggr.adb,
6216 sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch13.adb,
6217 sem_ch3.adb, sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb,
6218 sem_ch9.adb, sem_dist.adb, sem_elab.adb, sem_prag.adb,
6219 sem_util.adb: Rename Set_Ekind to be Mutate_Ekind.
6221 2021-05-07 Bob Duff <duff@adacore.com>
6223 * atree.adb: Move nnd-related code from here, and leave a
6224 comment pointing to sinfo-utils.adb.
6225 * sinfo-utils.ads, sinfo-utils.adb: Move nnd-related code to
6228 2021-05-07 Piotr Trojanek <trojanek@adacore.com>
6230 * einfo.ads: Move Corresponding_Protected_Entry...
6231 * sinfo.ads: ... here.
6232 * exp_ch9.adb (Build_Entry_Body): Link procedure and entry
6234 * gen_il-fields.ads (Opt_Field_Enum): Add
6235 Corresponding_Entry_Body field to nodes; remove
6236 Corresponding_Protected_Entry field from entities.
6237 * gen_il-gen-gen_entities.adb (Gen_Entities): Remove
6238 Corresponding_Protected_Entry field from E_Void and
6240 * gen_il-gen-gen_nodes.adb (Gen_Nodes): Add
6241 Corresponding_Entry_Body field to N_Subprogram_Body.
6242 * sem_ch6.adb (Analyze_Subprogram_Specification): Remove
6243 manipulation of Ekind and Corresponding_Protected_Entry added as
6244 part of the support for varsize-nodes.
6246 2021-05-07 Bob Duff <duff@adacore.com>
6248 * sem_ch3.adb (Process_Incomplete_Dependents): Reset
6249 Private_Dependents field to zero before calling Set_Ekind. Also
6250 move Set_Etype to after Set_Ekind, because it's always best to
6251 set the Ekind as early as possible.
6252 * atree.adb: Improve debugging facilities for vanishing fields.
6254 2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
6256 * atree.ads (Slot): Change to modular type.
6257 (Slot_1_Bit): Delete.
6258 (Slot_2_Bit): Likewise.
6259 (Slot_4_Bit): Likewise.
6260 (Slot_8_Bit): Likewise.
6261 (Slot_32_Bit): Likewise.
6262 * atree.adb (Get_1_Bit_Val): Adjust to above change.
6263 (Get_2_Bit_Val): Likewise.
6264 (Get_4_Bit_Val): Likewise.
6265 (Get_8_Bit_Val): Likewise.
6266 (Get_32_Bit_Val): Likewise.
6267 (Set_1_Bit_Val): Likewise.
6268 (Set_2_Bit_Val): Likewise.
6269 (Set_4_Bit_Val): Likewise.
6270 (Set_8_Bit_Val): Likewise.
6271 (Set_32_Bit_Val): Likewise.
6272 (Print_Atree_Info): Likewise.
6274 * atree.h (Get_1_Bit_Field): Likewise.
6275 (Get_2_Bit_Field): Likewise.
6276 (Get_4_Bit_Field): Likewise.
6277 (Get_8_Bit_Field): Likewise.
6278 (Get_32_Bit_Field): Likewise.
6279 (Get_32_Bit_Field_With_Default): Likewise.
6280 * types.h (slot_1_bit): Delete.
6281 (slot_2_bit): Likewise.
6282 (slot_4_bit): Likewise.
6283 (slot_8_bit): Likewise.
6284 (slot_32_bit): Likewise.
6285 (any_slot): Change to unsigned int.
6286 (Slot_Size): New macro.
6288 2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
6290 * gcc-interface/gigi.h (enum standard_datatype): Remove
6291 ADT_exception_data_name_id and add ADT_not_handled_by_others_name_id.
6292 (exception_data_name_id): Delete.
6293 (not_handled_by_others_name_id): New macro.
6294 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Exception>: Remove old
6295 kludge for exceptions.
6296 <E_Record_Type>: Likewise.
6297 (gnat_to_gnu_field): Force character type on Not_Handled_By_Others.
6298 * gcc-interface/misc.c (gnat_argv): Change type to char **.
6299 (gnat_init_options): Adjust accordingly.
6300 * gcc-interface/trans.c (gigi): Set not_handled_by_others_name_id
6301 and use it to set not_handled_by_others_decl.
6302 (Exception_Handler_to_gnu_fe_sjlj): Fix indentation.
6304 2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
6306 * raise-gcc.c (__gnat_others_value): Remove const qualifier.
6307 (__gnat_all_others_value): Likewise.
6308 (__gnat_unhandled_others_value): Likewise.
6309 (GNAT_OTHERS): Cast to Exception_Id instead of _Unwind_Ptr.
6310 (GNAT_ALL_OTHERS): Likewise.
6311 (GNAT_UNHANDLED_OTHERS): Likewise.
6312 (Is_Handled_By_Others): Change parameter type to Exception_Id.
6313 (Language_For): Likewise.
6314 (Foreign_Data_For): Likewise.
6315 (is_handled_by): Likewise. Adjust throughout, remove redundant
6316 line and fix indentation.
6317 * libgnat/a-exexpr.adb (Is_Handled_By_Others): Remove pragma and
6318 useless qualification from parameter type.
6319 (Foreign_Data_For): Likewise.
6320 (Language_For): Likewise.
6322 2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
6324 * libgnat/s-stalib.ads (Exception_Data): Mark components as aliased.
6325 * stand.ads (Standard_Entity_Type): Enhance comments.
6326 * cstand.adb (Make_Component): Rename into...
6327 (Make_Aliased_Component): ...this; set Is_Aliased and Is_Independent
6328 flags on the component.
6329 (Create_Standard): Adjust the types of the component of the record
6330 Standard_Exception_Type and mark them as aliased.
6331 * exp_ch11.adb (Expand_N_Exception_Declaration): Use OK
6332 conversion to Standard_Address for Full_Name component, except
6333 in CodePeer_Mode (set it to 0).
6334 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Likewise.
6335 * raise.h (struct Exception_Data): Change the type of Full_Name,
6336 HTable_Ptr and Foreign_Data.
6338 2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
6340 * atree.h (Slots_Ptr): Change pointed-to type to any_slot.
6341 * fe.h (Get_RT_Exception_Name): Change type of parameter.
6342 * namet.ads (Name_Entry): Mark non-boolean components as aliased,
6343 reorder the boolean components and add an explicit Spare component.
6344 * namet.adb (Name_Enter): Adjust aggregate accordingly.
6345 (Name_Find): Likewise.
6346 (Reinitialize): Likewise.
6347 * namet.h (struct Name_Entry): Adjust accordingly.
6348 (Names_Ptr): Use correct type.
6349 (Name_Chars_Ptr): Likewise.
6350 (Get_Name_String): Fix declaration and adjust to above changes.
6351 * types.ads (RT_Exception_Code): Add pragma Convention C.
6352 * types.h (Column_Number_Type): Fix original type.
6353 (slot): Rename union type to...
6354 (any_slot): ...this and adjust assertion accordingly.
6355 (RT_Exception_Code): New enumeration type.
6356 * uintp.ads (Uint_Entry): Mark components as aliased.
6357 * uintp.h (Uints_Ptr): Use correct type.
6358 (Udigits_Ptr): Likewise.
6359 * gcc-interface/gigi.h (gigi): Adjust name and type of parameter.
6360 * gcc-interface/cuintp.c (UI_To_gnu): Adjust references to Uints_Ptr
6362 * gcc-interface/trans.c (Slots_Ptr): Adjust pointed-to type.
6363 (gigi): Adjust type of parameter.
6364 (build_raise_check): Add cast in call to Get_RT_Exception_Name.
6366 2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
6368 * init.c (__gnat_raise_program_error): Fix parameter type.
6369 (Raise_From_Signal_Handler): Likewise and mark as no-return.
6370 * raise-gcc.c (__gnat_others_value): Fix type.
6371 (__gnat_all_others_value): Likewise.
6372 (__gnat_unhandled_others_value): Likewise.
6373 * seh_init.c (Raise_From_Signal_Handler): Fix parameter type.
6374 * libgnat/a-except.ads (Raise_From_Signal_Handler): Use convention C
6375 and new symbol name, move declaration to...
6376 (Raise_From_Controlled_Operation): Minor tweak.
6377 * libgnat/a-except.adb (Raise_From_Signal_Handler): ...here.
6378 * libgnat/a-exexpr.adb (bool): New C compatible boolean type.
6379 (Is_Handled_By_Others): Use it as return type for the function.
6381 2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
6383 * errout.ads (Set_Identifier_Casing): Add pragma Convention C.
6384 * eval_fat.ads (Rounding_Mode): Likewise.
6385 (Machine): Add WARNING comment line.
6386 * exp_code.ads (Clobber_Get_Next): Add pragma Convention C.
6387 * fe.h (Compiler_Abort): Fix return type.
6388 (Set_Identifier_Casing): Change type of parameters.
6389 (Clobber_Get_Next): Change return type.
6390 * gcc-interface/trans.c (gnat_to_gnu) <N_Code_Statement>: Add cast.
6392 2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
6394 * atree.h (Parent): Remove duplicate declaration.
6395 (Get_1_Bit_Field): Also use INLINE specifier in the declaration,
6396 fix formatting and use gcc_unreachable for the default case.
6397 (Get_2_Bit_Field): Likewise.
6398 (Get_4_Bit_Field): Likewise.
6399 (Get_8_Bit_Field): Likewise.
6400 (Get_32_Bit_Field): Likewise.
6401 (Get_32_Bit_Field_With_Default): Likewise.
6403 2021-05-07 Bob Duff <duff@adacore.com>
6405 * atree.ads, atree.adb: Major rewrite to support variable-sized
6406 node types. Add pragmas Suppress and Assertion_Policy. We now
6407 have an extra level of indirection: Node_Offsets is a table
6408 mapping Node_Ids to the offset of the start of each node in
6409 Slots. Slots is a table containing one or more contiguous slots
6410 for each node. Each slot is a 32-bit unchecked union that can
6411 contain any mixture of 1, 2, 4, 8, and 32-bit fields that fits.
6412 The old low-level getters and setters (e.g. Flag123) are
6414 * gen_il-fields.ads, gen_il-gen-gen_entities.adb,
6415 gen_il-gen-gen_nodes.adb, gen_il-gen.adb, gen_il-gen.ads,
6416 gen_il-main.adb, gen_il-types.ads, gen_il-utils.adb,
6417 gen_il-utils.ads, gen_il.adb, gen_il.ads: New gen_il program
6418 that generates various Ada and C++ files. In particular, the
6419 following files are generated by gen_il: einfo-entities.adb
6420 einfo-entities.ads, gnatvsn.ads, nmake.adb, nmake.ads,
6421 seinfo.ads, seinfo_tables.adb, seinfo_tables.ads,
6422 sinfo-nodes.adb, sinfo-nodes.ads, einfo.h, and sinfo.h.
6423 * sinfo-utils.adb, sinfo-utils.ads, einfo-utils.adb,
6424 einfo-utils.ads: New files containing code that needs to refer
6425 to Sinfo.Nodes and Einfo.Entities. This code is mostly moved
6426 here from Sinfo and Einfo to break cycles.
6427 * back_end.adb: Pass node_offsets_ptr and slots_ptr to gigi,
6428 instead of nodes_ptr and flags_ptr. The Nodes and Flags tables
6429 no longer exist. (Note that gigi never used the Flags table.)
6430 * sinfo-cn.ads (Change_Identifier_To_Defining_Identifier,
6431 Change_Character_Literal_To_Defining_Character_Literal,
6432 Change_Operator_Symbol_To_Defining_Operator_Symbol): Turn N into
6434 * sinfo-cn.adb: Update. Add assertions, which can be removed at
6435 some point. Rewrite to use higher-level facilities. Make sure
6436 vanishing fields are zeroed out. Add with/use for new packages.
6437 * sem_util.adb: Remove "Assert(False)" immediately followed by
6438 "raise Program_Error". Use higher-level facilities such as
6439 Walk_Sinfo_Fields instead of depending on low-level Set_FieldN
6440 routines that no longer exist. Use Get_Comes_From_Source_Default
6441 instead of Default_Node.Comes_From_Source (Default_Node no
6442 longer exists). Use Set_Basic_Convention instead of
6443 Basic_Set_Convention. Add with/use for new packages.
6444 * sem_util.ads: The Convention field had getter Convention and
6445 setter Basic_Set_Convention. Make that more uniform: there is
6446 now a field called Basic_Convention, with Basic_Convention and
6447 Set_Basic_Convention as getter/setter, and write Convention and
6448 Set_Convention here.
6449 * nlists.adb: Rewrite to use abstractions, rather then depending
6450 on low-level implementation details of Atree. Necessary because
6451 those details have changed. Add with/use for new packages.
6452 * sem_ch12.adb: Use higher-level facilities such as
6453 Walk_Sinfo_Fields instead of depending on low-level Set_FieldN
6454 routines that no longer exist. Add with/use for new packages.
6455 * exp_cg.adb, sem_ch10.adb, sem_ch4.adb, sem_eval.adb,
6456 sem_prag.adb, sem_warn.adb: Change expanded names to refer to
6457 the new packages for things that moved. Add with/use for new
6459 * sem_ch3.adb: Likewise. Reinitialize vanishing fields.
6460 * exp_disp.adb: Likewise. Remove failing assertion.
6461 * sinfo.ads, einfo.ads: Remove code that is now generated into
6462 Sinfo.Nodes and Einfo.Entities.
6463 * sinfo.adb, einfo.adb: Replace bodies with "pragma No_Body;".
6464 We should delete these at some point, but No_Body makes make
6465 files easier. Some code is moved to Sinfo.Nodes, Einfo.Entities,
6466 Sinfo.Utils, and Einfo.Utils. Some is no longer necessary.
6467 * treepr.adb: Rewrite to use new tables. We no longer need
6469 * treepr.ads: Add comment.
6470 * types.ads: Move types Component_Alignment_Kind and
6471 Float_Rep_Kind here.
6472 * atree.h: Major update to match atree.ads changes. Add slot
6473 types, for use by getters/setters.
6474 * types.h: Move types Component_Alignment_Kind and
6475 Float_Rep_Kind here.
6476 * fe.h: Rewrite to deal with code that has changed or moved from
6477 Atree, Sinfo, Einfo.
6478 * nlists.h: Move some code to fe.h.
6479 * alloc.ads: Split Nodes_* constants into Node_Offsets and
6480 Slots, because Atree has two separate tables. Increase values.
6481 Remove Nodes_Release_Threshold. Improve comment.
6482 * debug.adb, gnat1drv.adb: Remove obsolete gnatd.A and gnatd.N
6483 switches. Add with/use for new packages.
6484 * opt.ads: Minor comment fix.
6485 * aspects.adb, checks.adb, comperr.adb, contracts.adb,
6486 cstand.adb, debug_a.adb, errout.adb, eval_fat.adb, exp_aggr.adb,
6487 exp_atag.adb, exp_attr.adb, exp_ch11.adb, exp_ch12.adb,
6488 exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch4.adb,
6489 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch8.adb, exp_ch9.adb,
6490 exp_code.adb, exp_dbug.adb, exp_dist.adb, exp_fixd.adb,
6491 exp_imgv.adb, exp_intr.adb, exp_pakd.adb, exp_prag.adb,
6492 exp_put_image.adb, exp_sel.adb, exp_smem.adb, exp_spark.adb,
6493 exp_strm.adb, exp_tss.adb, exp_unst.adb, exp_util.adb,
6494 exp_util.ads, expander.adb, freeze.adb, frontend.adb,
6495 get_targ.ads, ghost.adb, gnat_cuda.adb, impunit.adb, inline.adb,
6496 itypes.adb, itypes.ads, layout.adb, lib.adb, lib-load.adb,
6497 lib-writ.adb, lib-xref.adb, lib-xref.ads,
6498 lib-xref-spark_specific.adb, live.adb, par.adb, par_sco.adb,
6499 pprint.adb, repinfo.adb, restrict.adb, rtsfind.adb, scil_ll.adb,
6500 scn.adb, sem.adb, sem.ads, sem_aggr.adb, sem_attr.adb,
6501 sem_aux.adb, sem_case.adb, sem_cat.adb, sem_ch11.adb,
6502 sem_ch13.adb, sem_ch2.adb, sem_ch5.adb, sem_ch6.adb,
6503 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_dim.adb,
6504 sem_disp.adb, sem_dist.adb, sem_elab.adb, sem_elim.adb,
6505 sem_intr.adb, sem_mech.adb, sem_res.adb, sem_scil.adb,
6506 sem_smem.adb, sem_type.adb, set_targ.ads, sinput.adb,
6507 sinput-l.adb, sprint.adb, style.adb, styleg.adb, tbuild.adb,
6508 tbuild.ads, uname.adb: Add with/use for new packages.
6509 * libgnat/a-stoubu.adb, libgnat/a-stouut.adb: Simplify to ease
6511 * libgnat/a-stobfi.adb, libgnat/a-stoufi.adb (Create_File,
6512 Create_New_File): Create file in binary format, to avoid
6513 introducing unwanted text conversions on Windows. Simplify to
6515 * libgnat/a-stteou__bootstrap.ads: New.
6516 * ceinfo.adb, csinfo.adb, nmake.adt, treeprs.adt, xeinfo.adb,
6517 xnmake.adb, xsinfo.adb, xtreeprs.adb: Delete.
6518 * Make-generated.in: Build and run the gen_il program to
6519 generate files. The files are generated in the ada/gen_il
6520 subdirectory, and then moved up to ada. We rely on gnatmake (as
6521 opposed to make) to build the gen_il program efficiently (i.e.
6522 don't do anything if the sources didn't change).
6523 * gcc-interface/Makefile.in (ADAFLAGS): Add -gnatU.
6524 (GNATMAKE_OBJS): Add new object files.
6525 (GENERATED_FILES_FOR_TOOLS): New variable.
6526 (../stamp-tools): Create a link for all
6527 GENERATED_FILES_FOR_TOOLS.
6528 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Add new object
6529 files. Remove ada/treeprs.o.
6530 (GNATBIND_OBJS): Add new object files.
6531 (ada.mostlyclean): Remove ada/sdefault.adb and add
6533 (ada.maintainer-clean): Remove ada/treeprs.ads.
6534 (update-sources): Remove obsolete target.
6535 (ada_generated_files): Rename to...
6536 (ADA_GENERATED_FILES): ... this. Add new source files. Add
6538 * gcc-interface/trans.c: Remove obsolete Nodes_Ptr and
6539 Flags_ptr. Add Node_Offsets_Ptr and Slots_Ptr, which point to
6540 the corresponding tables in Atree.
6541 * gcc-interface/gigi.h (gigi): New parameters for initializing
6542 Node_Offsets_Ptr and Slots_Ptr.
6543 * gcc-interface/decl.c: Numeric_Kind,
6544 Discrete_Or_Fixed_Point_Kind, and Record_Kind were
6545 nonhierarchical, and were therefore removed for simplicity.
6546 Replace uses with calls to Is_In_... functions.
6548 2021-05-07 Ed Schonberg <schonberg@adacore.com>
6550 * exp_ch4.adb (Unconstrained_UU_In_Component_Declaration): A
6551 component declaration whose subtype indication is an entity name
6552 without an explicit constraint is an Unchecked_Union type only
6553 if the entity has an unconstrained nominal subtype (record type
6554 or private type) whose parent type is an Unchecked_Union.
6556 2021-05-07 Piotr Trojanek <trojanek@adacore.com>
6558 * sem_res.adb (Flag_Object): Ignore prefixes of attribute
6561 2021-05-07 Yannick Moy <moy@adacore.com>
6563 * opt.ads: Update comment for Warn_On_Suspicious_Modulus_Value.
6564 * sem_res.adb (Resolve_Unary_Op): Generate warning.
6565 * usage.adb: Refine doc for -gnatw.m/M switch.
6566 * doc/gnat_ugn/building_executable_programs_with_gnat.rst:
6567 Update doc on -gnatw.m switch.
6568 * gnat_ugn.texi: Regenerate.
6570 2021-05-07 Piotr Trojanek <trojanek@adacore.com>
6572 * sem_res.adb (Flag_Object): Replace chained IF with a CASE;
6573 remove repeated calls to Entity; do not traverse into
6574 N_Identifier and N_Expanded_Name, because only need to examine
6575 their Entity field anyway.
6577 2021-05-07 Piotr Trojanek <trojanek@adacore.com>
6579 * sem_ch4.adb (Analyze_Call): Remove call to End_Interp_List.
6580 (Process_Overloaded_Indexed_Component): Remove call to
6582 * sem_util.adb (Insert_Explicit_Dereference): Remove call to
6584 * sem_type.ads (End_Interp_List): Remove.
6585 * sem_type.adb (Add_Entry): The guard against duplicate entries
6586 is now checked before other conditions, so that EXIT statements
6587 do not bypass this guard.
6588 (End_Interp_List): Remove.
6590 2021-05-07 Ed Schonberg <schonberg@adacore.com>
6592 * exp_util.adb (Remove_Init_Call): If a simple initialization
6593 call is present, and the next statement is an initialization
6594 block (that contains a call to a Deep_ Initialize routine),
6595 remove the block as well, and insert the first initialization
6596 call in it, in case it is needed for later relocation.
6598 2021-05-07 Gary Dismukes <dismukes@adacore.com>
6600 * errout.ads (Size_Too_Small_Message): Remove low-value ???
6602 * exp_util.ads: Remove ??? in part of overall package comments
6603 and restructure comment to clarify.
6604 (Duplicate_Subexpr): Remove ??? comment that seems unnecessary.
6605 * sem_ch3.ads (Analyze_Declarations): Remove two parenthesized
6606 ??? comments and add more description of the procedure's
6608 (Get_Discriminant_Value): Remove ??? comment requesting more
6609 documentation, expanding description of the function's actions.
6610 * sem_disp.ads (Check_Operation_From_Incomplete_Type): Add more
6611 semantic description of the procedure and remove ??? comment
6613 (Propagate_Tag): Refine comment to indicate meaning of formal
6614 parameters and generally improve the spec comment (and remove
6615 ??? comment asking about the parameters).
6617 2021-05-07 Arnaud Charlet <charlet@adacore.com>
6619 * sem_eval.adb (Fold_Shift): Fix computation of Shift_Left
6620 resulting in negative signed values.
6622 2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
6624 * sem_util.ads (Defining_Entity): Remove Empty_On_Errors parameter.
6625 (Defining_Entity_Or_Empty): New function.
6626 * sem_util.adb (Defining_Entity): Move bulk of implementation to...
6627 (Defining_Entity_Or_Empty): ...here. Do not raise Program_Error.
6628 (Innermost_Master_Scope_Depth): Call Defining_Entity_Or_Empty.
6630 2021-05-07 Justin Squirek <squirek@adacore.com>
6632 * aspects.ads: Add entries to register
6633 Aspect_No_Controlled_Parts.
6634 * freeze.adb (Check_No_Controlled_Parts_Violations): Added to
6635 check requirements of aspect No_Controlled_Parts after a type
6637 (Freeze_Entity): Add call to
6638 Check_No_Controlled_Parts_Violations.
6639 (Find_Aspect_No_Controlled_Parts): Created to obtain the aspect
6640 specification for No_Controlled_Parts on a given type when
6642 (Find_Aspect_No_Controlled_Parts_Value): Protect against invalid
6644 (Has_Aspect_No_Controlled_Parts): Created as a prediate function
6645 to check if No_Controlled_Parts has been specified on a type for
6646 Get_Anacestor_Types_With_Specification.
6647 (Get_Aspect_No_Controlled_Parts_Value): Created to obtain the
6648 value of the aspect No_Controlled_Parts when specified on a
6650 (Get_Generic_Formal_Types_In_Hierarchy): Created to collect
6651 formal types in a given type's hierarchy.
6652 (Get_Types_With_Aspect_In_Hierarchy): Created to collect types
6653 in a given type's hierarchy with No_Controlled_Parts specified.
6654 * sem_ch13.adb (Analyze_One_Aspect): Add processing for
6655 No_Controlled_Parts, and fix error in check for allowed pragmas
6657 (Check_Expr_Is_OK_Static_Expression): Created to enforce
6658 checking of static expressions in the same vein as
6659 Analyze_Pragma.Check_Expr_OK_Static_Expression.
6660 * sem_util.adb (Collect_Types_In_Hierarchy): Created to collect
6661 types in a given type's hierarchy that match a given predicate
6663 * sem_util.ads: Fix typo.
6664 * snames.ads-tmpl: Add entry for No_Controlled_Parts.
6666 2021-05-07 Eric Botcazou <ebotcazou@adacore.com>
6668 * libgnat/s-fatgen.adb (Scaling): Raise Constraint_Error in the
6669 overflow case when T'Machine_Overflows is True.
6671 2021-05-07 Bob Duff <duff@adacore.com>
6673 * libgnat/a-conhel.adb (TC_Check): Move the Assert into the
6676 2021-05-07 Frederic Konrad <konrad@adacore.com>
6678 * sigtramp-vxworks-target.inc: Use a local label for the TOC.
6680 2021-05-07 Claire Dross <dross@adacore.com>
6682 * exp_ch4.adb (Has_Inferable_Discriminants): Moved to Sem_Util.
6683 * sem_util.ads, sem_util.adb (Has_Inferable_Discriminants):
6686 2021-05-07 Ed Schonberg <schonberg@adacore.com>
6688 * exp_util.adb (Build_Class_Wide_Expression, Replace_Entity):
6689 Add guard to verify that the enclosing pragma is a precondition.
6691 2021-05-06 Javier Miranda <miranda@adacore.com>
6693 * exp_disp.adb (Build_Class_Wide_Check): Extending the
6694 functionality of this routine to climb to the ancestors
6695 searching for the enclosing overridden dispatching primitive
6696 that has a class-wide precondition to generate the check.
6698 2021-05-06 Piotr Trojanek <trojanek@adacore.com>
6700 * sem_ch3.adb (Constraint_Index): Remove redundant problematic
6703 2021-05-06 Arnaud Charlet <charlet@adacore.com>
6705 * exp_unst.adb (Note_Uplevel_Bound): Exclude
6706 E_Enumeration_Literal.
6708 2021-05-06 Arnaud Charlet <charlet@adacore.com>
6710 * exp_ch4.adb (Expand_N_If_Expression):
6711 Apply_Arithmetic_Overflow_Check will not deal with
6712 Then/Else_Actions so skip minimizing overflow checks if any
6713 actions are present.
6715 2021-05-06 Boris Yakobowski <yakobowski@adacore.com>
6717 * gnat1drv.adb (Adjust_Global_Switches): Simplify logic.
6719 2021-05-06 Arnaud Charlet <charlet@adacore.com>
6721 * libgnat/i-c.ads (bool): New type.
6722 * libgnat/i-cexten.ads, libgnat/i-cexten__128.ads (bool): Now
6723 a subtype of Interfaces.C.bool.
6724 * libgnarl/s-interr__vxworks.adb (Interrupt_Manager): Qualify
6726 * libgnarl/s-interr.adb, libgnarl/s-interr__hwint.adb,
6727 libgnarl/s-tasini.adb, libgnarl/s-tasren.adb,
6728 libgnarl/s-tassta.adb, libgnarl/s-tpobmu.adb,
6729 libgnarl/s-tpobop.adb, libgnarl/s-tpopmo.adb: Replace
6730 Assert (False) by Assert (Standard.False).
6732 2021-05-06 Ghjuvan Lacambre <lacambre@adacore.com>
6734 * make.adb (Compute_Executable): Document parameter.
6736 2021-05-06 Eric Botcazou <ebotcazou@adacore.com>
6738 * libgnat/s-fatgen.adb (Scaling): Use single handling of
6739 underflow. Add pragma Annotate.
6741 2021-05-06 Ghjuvan Lacambre <lacambre@adacore.com>
6743 * sem_eval.adb (Is_OK_Static_Subtype): Call Is_Static_Subtype,
6744 remove redundant checks.
6746 2021-05-06 Piotr Trojanek <trojanek@adacore.com>
6748 * sem_res.adb (First_Last_Ref): Simplify "if [condition] then
6749 return True" in "return [condition]".
6750 (Resolve_Range): Remove calls appearing in IF condition from the
6753 2021-05-06 Piotr Trojanek <trojanek@adacore.com>
6755 * sem_case.adb (Missing_Choice): Fix typo in comment.
6756 (Lit_Of): Simplify with Make_Character_Literal.
6757 (Check_Choices): Remove extra spaces in parameter
6759 * sem_case.ads: Same reformatting.
6761 2021-05-06 Ed Schonberg <schonberg@adacore.com>
6763 * exp_aggr.adb (Expand_Array_Aggregate): If the expression in an
6764 Others_Clause has not been analyzed because previous analysis of
6765 the enclosing aggregate showed the clause to be ineffective i.e.
6766 cover a null range, analyze it now to detect a possible type
6769 2021-05-06 Eric Botcazou <ebotcazou@adacore.com>
6771 * libgnat/s-fatgen.adb (Scaling): Fix off-by-one bug for underflow.
6773 2021-05-06 Arnaud Charlet <charlet@adacore.com>
6775 * sem_ch6.adb (Is_Inline_Pragma): Protect against N not being a
6776 list member in both branches.
6778 2021-05-06 Piotr Trojanek <trojanek@adacore.com>
6780 * libgnat/a-cofove.adb (Insert_Space): Remove hardcoded pragma
6783 2021-05-06 Piotr Trojanek <trojanek@adacore.com>
6785 * sem_ch4.adb (Analyze_Selected_Component): Remove explicit call
6786 to Set_Raises_Constraint_Error on statically missing component.
6787 * sem_eval.adb (Eval_Arithmetic_Op): Likewise for static
6788 divisions by integer and real zeros.
6789 * sem_util.adb (Apply_Compile_Time_Constraint_Error): Call
6790 Set_Raises_Constraint_Error before exiting early in GNATprove
6793 2021-05-06 Justin Squirek <squirek@adacore.com>
6795 * checks.adb (Make_Discriminant_Constraint_Check): Add check for
6796 null when the type being converted is an access type.
6798 2021-05-06 Arnaud Charlet <charlet@adacore.com>
6800 * exp_pakd.adb (Expand_Packed_Eq): Fix handling of PATs.
6802 2021-05-06 Piotr Trojanek <trojanek@adacore.com>
6804 * osint.adb (Read_Library_Info_From_Full): Cleanup unused
6807 2021-05-06 Eric Botcazou <ebotcazou@adacore.com>
6809 * doc/gnat_rm/implementation_defined_characteristics.rst (3.5.7):
6810 Mention the IEEE standard explicitly. Use current format names.
6811 Document assumed rounding mode and new features of I/O support.
6812 * gnat_rm.texi: Regenerate.
6814 2021-05-06 Eric Botcazou <ebotcazou@adacore.com>
6816 * init.c (__gnat_init_float): Use full version on Linux too.
6818 2021-05-06 Eric Botcazou <ebotcazou@adacore.com>
6820 * libgnat/s-fatgen.adb (Valid): Do a bit comparison with 0.0
6821 when denormalized numbers are not supported.
6823 2021-05-06 Piotr Trojanek <trojanek@adacore.com>
6825 * sem_attr.adb (Check_Enum_Image): Reword comment; add
6826 Check_Enumeration_Maps parameter. Now this routine combines
6827 both referencing enumeration literals and checking restriction
6828 No_Enumeration_Maps, if required.
6829 (Analyze_Attribute): Remove duplicated code and instead call
6832 2021-05-06 Piotr Trojanek <trojanek@adacore.com>
6834 * sem_attr.adb (Analyze_Image_Attribute): Remove redundant
6835 condition; add a missing header box.
6837 2021-05-06 Gary Dismukes <dismukes@adacore.com>
6839 * doc/gnat_ugn/building_executable_programs_with_gnat.rst: Add
6840 mention of underscore and fix grammar error in doc for -gnatd.
6841 * gnat_ugn.texi: Regenerate.
6843 2021-05-06 Eric Botcazou <ebotcazou@adacore.com>
6845 * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add s-exponr, s-exnflt
6847 * exp_ch4.adb (Expand_N_Op_Expon): Use RE_Exn_Float for Short_Float.
6848 * rtsfind.ads (RTU_Id): Add System_Exn_Flt and System_Exn_LFlt.
6849 (RE_Id): Adjust entries for RE_Exn_Float and RE_Exn_Long_Float.
6850 (RE_Unit_Table): Likewise.
6851 * libgnat/s-exnflt.ads: New file.
6852 * libgnat/s-exnlfl.ads: Likewise.
6853 * libgnat/s-exnllf.ads: Change to mere instantiation.
6854 * libgnat/s-exnllf.adb: Move implementation to...
6855 * libgnat/s-exponr.ads: New generic unit.
6856 * libgnat/s-exponr.adb: ...here and also make it generic.
6857 (Expon): Do the computation in double precision internally.
6859 2021-05-06 Piotr Trojanek <trojanek@adacore.com>
6861 * lib-writ.adb, osint.adb, osint.ads: Cleanup.
6863 2021-05-06 Piotr Trojanek <trojanek@adacore.com>
6865 * exp_ch3.adb (Expand_Freeze_Array_Type): Remove excessive
6867 (Expand_N_Object_Declaration): Likewise.
6868 (Build_Equivalent_Aggregate): Likewise.
6869 (Initialization_Warning): Likewise; change another excessive
6870 condition into assertion.
6871 * freeze.adb (Freeze_Entity): Remove excessive condition.
6873 2021-05-06 Ed Schonberg <schonberg@adacore.com>
6875 * sem_res.adb (Resolve_If_Expression): If the context of the
6876 expression is an indexed_component, resolve the expression and
6877 its dependent_expressions with the base type of the index, to
6878 ensure that an index check is generated when resolving the
6879 enclosing indexxed_component, and avoid an improper use of
6880 discriminants out of scope, when the index type is
6881 discriminant-dependent.
6883 2021-05-06 Arnaud Charlet <charlet@adacore.com>
6885 * einfo.ads, exp_prag.adb, exp_util.adb: Fix typos.
6887 2021-05-05 Piotr Trojanek <trojanek@adacore.com>
6889 * exp_attr.adb (Expand_N_Attribute_Reference): Fix expansion of
6890 attributes Input and Output for unchecked unions.
6891 * sem_case.ads: Fix typo "disriminant" and refill comment.
6893 2021-05-05 Piotr Trojanek <trojanek@adacore.com>
6895 * exp_attr.adb, exp_ch9.adb, sem_ch3.adb: Reuse
6896 Has_Defaulted_Discriminants.
6897 * sem_ch4.adb (Analyze_Allocator): Reuse
6898 Has_Defaulted_Discriminants (after reordering conjuncts); remove
6899 redundant IF statement, whose condition is implied by
6900 Has_Defaulted_Discriminants.
6901 * sem_util.adb (Has_Defaulted_Discriminants): Has_Discriminants
6902 implies that the First_Discriminant is present.
6903 (Is_Fully_Initialized_Type): Reuse Has_Defaulted_Discriminants.
6905 2021-05-05 Justin Squirek <squirek@adacore.com>
6907 * exp_ch6.adb (Expand_Call_Helper): Add condition to check for
6908 expanded actuals and remove dead code.
6910 2021-05-05 Piotr Trojanek <trojanek@adacore.com>
6912 * exp_ch4.adb (Has_Unconstrained_UU_Component): Rewrite to
6913 follow the Ada RM grammar.
6915 2021-05-05 Piotr Trojanek <trojanek@adacore.com>
6917 * exp_ch4.adb (User_Defined_Primitive_Equality_Op): Refine type
6918 of a local variable.
6919 * exp_dbug.adb (Scope_Contains): Refine all types from Node_Id
6920 to Entity_Id; rename parameters to match those of the
6921 Scope_Within routine (which is similar but not the same); also,
6922 simplify an OR ELSE into a membership test.
6924 2021-05-05 Piotr Trojanek <trojanek@adacore.com>
6926 * exp_ch4.adb (Component_Is_Unconstrained_UU): Detect both
6927 qualified and unqualified names of unchecked union components.
6929 2021-05-05 Piotr Trojanek <trojanek@adacore.com>
6931 * exp_ch4.adb (Variant_Is_Unconstrained_UU): Remove redundant
6932 check for empty list.
6933 * exp_disp.adb (Find_Entry_Index): Simplify by removing
6934 redundant check and counting from zero; fix type of a local
6936 * sem_ch12.adb (Save_Global_Descendant): Remove an unnecessary
6937 special-case for empty lists.
6939 2021-05-05 Piotr Trojanek <trojanek@adacore.com>
6941 * exp_ch4.adb (Apply_Accessibility_Check): Skip a statically
6942 true condition in expanded raise statement.
6944 2021-05-05 Bob Duff <duff@adacore.com>
6946 * libgnat/s-os_lib.adb (Missed_Drive_Letter): Simplify the code.
6948 2021-05-05 Ed Schonberg <schonberg@adacore.com>
6950 * sem_ch5.adb (Analyze_Assignment): Do not emit the warning that
6951 a previous value of the target object is useless if the
6952 right-hand side of the assignment includes target names.
6954 2021-05-05 Eric Botcazou <ebotcazou@adacore.com>
6956 * exp_imgv.adb: Add with/use clauses for Targparm.
6957 (Build_Enumeration_Image_Tables): Set type of Threshold to Nat and
6958 initialize it to Nat'Last if the type is local and the target does
6959 not support descriptors. Adjust Threshold_For_Size similarly.
6960 (Expand_Value_Attribute): Minor tweaks.
6962 2021-05-05 Ghjuvan Lacambre <lacambre@adacore.com>
6964 * exp_ch7.adb (Expand_N_Package_Body): Add CUDA init call.
6965 * sem_ch7.adb (Analyze_Package_Body_Helper): Remove CUDA init
6968 2021-05-05 Ghjuvan Lacambre <lacambre@adacore.com>
6970 * par-ch5.adb (P_Condition): Check if expression is declare
6973 2021-05-05 Piotr Trojanek <trojanek@adacore.com>
6975 * make.adb (Make): Use GNAT.Ctrl_C.Install_Handler instead of a
6976 custom imported procedure.
6978 2021-05-05 Eric Botcazou <ebotcazou@adacore.com>
6980 * exp_imgv.adb (Is_User_Defined_Enumeration_Type): Delete.
6981 (Expand_Image_Attribute): Move inline expansion into normal flow of
6982 control, move down declarations and remove superfluous processing.
6984 2021-05-05 Piotr Trojanek <trojanek@adacore.com>
6986 * libgnat/g-alleve.adb (Bit_Operation): Now a not-null type.
6987 * libgnat/g-sechas.adb (Fill_Buffer_Access): Likewise.
6988 * libgnat/s-dwalin.adb (Callback): Likewise.
6990 2021-05-05 Ghjuvan Lacambre <lacambre@adacore.com>
6992 * exp_util.adb (Is_Possibly_Unaligned_Object): Remove commented
6995 2021-05-05 Ed Schonberg <schonberg@adacore.com>
6997 * sem_ch3.adb (Find_Type_Of_Object): When In_Spec_Expression is
6998 set and the object declaration generates a subtype indication,
6999 build the corresponding subtype declaration and place it in tree
7000 without the use of Insert_Actions, which is disabled in this
7003 2021-05-05 Eric Botcazou <ebotcazou@adacore.com>
7005 * debug.adb (d_x): Document extended usage.
7006 * exp_imgv.adb (Expand_Standard_Boolean_Image): New procedure.
7007 (Expand_Image_Attribute): Call it to expand in line the attribute
7008 for standard boolean by default.
7010 2021-05-05 Eric Botcazou <ebotcazou@adacore.com>
7012 * debug.adb (d_x): Document new usage.
7013 * exp_imgv.adb (Expand_User_Defined_Enumeration_Image): Add Typ
7014 parameter and use it throughout the processing.
7015 (Expand_Image_Attribute): Retrieve the underlying type of the
7016 prefix and use the inline expansion for user-defined enumeration
7017 types with a literal string by default.
7019 2021-05-05 Eric Botcazou <ebotcazou@adacore.com>
7021 * libgnat/s-dorepr.adb (Split): Declare a per-size temporary.
7022 Add pragma Annotate.
7024 2021-05-05 Piotr Trojanek <trojanek@adacore.com>
7026 * exp_ch4.adb, sem_ch13.adb, sem_eval.adb, sem_res.adb: Remove
7027 redundant calls to UI_From_Int.
7029 2021-05-05 Eric Botcazou <ebotcazou@adacore.com>
7031 * exp_imgv.ads (Build_Enumeration_Image_Tables): Adjust comment.
7032 * exp_imgv.adb (Build_Enumeration_Image_Tables): Add the
7033 declaration nodes of the 4 tables to the declaration list of the
7036 2021-05-05 Piotr Trojanek <trojanek@adacore.com>
7038 * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add s-imagen, s-imen16,
7039 s-imen32, s-imenu8, s-pehage, s-valuen, s-vaen16, s-vaen32 and
7040 s-vaenu8. Remove s-imenne, s-imgenu and s-valenu.
7041 * debug.adb (d_h): Document new usage.
7042 * einfo.ads (Lit_Hash): New attribute for enumeration types.
7043 (Set_Lit_Hash): Declare.
7044 * einfo.adb (Lit_Hash): New function.
7045 (Set_Lit_Hash): New procedure.
7046 (Write_Field21_Name): Print Lit_Hash for Enumeration_Kind.
7047 * exp_imgv.ads (Build_Enumeration_Image_Tables): Fix description
7048 and document the hash function and its tables.
7049 * exp_imgv.adb: Add with/use clauses for Debug. Add with clause
7050 for System.Perfect_Hash_Generators.
7051 (Append_Table_To): New helper routine.
7052 (Build_Enumeration_Image_Tables): Call it to build the tables.
7053 In the main unit, register the literals with the hash generator.
7054 If they are sufficiently many and -gnatd_h is not passed, generate
7055 a perfect hash function and its tables; otherwise, generate a dummy
7056 hash function. For the other units, generate only the declaration.
7057 In all cases, set Lit_Hash to the entity of the function, if any.
7058 (Expand_Value_Attribute): Pass the 'Unrestricted_Access of Lit_Hash,
7059 if any, as third argument to the Value_Enumeration_NN function.
7060 * gnat1drv.adb (Adjust_Global_Switches): force simpler implementation
7061 of 'Value in CodePeer_Mode.
7062 * lib.ads (Synchronize_Serial_Number): Add SN parameter.
7063 * lib.adb (Synchronize_Serial_Number): Assert that it is larger than
7064 the serial number of the current unit and set the latter to it only
7066 * rtsfind.ads (RTU_Id): Add System_Img_Enum_8, System_Img_Enum_16,
7067 System_Img_Enum_32, System_Val_Enum_8, System_Val_Enum_16 and
7068 System_Val_Enum_32. Remove System_Img_Enum, System_Img_Enum_New
7069 and System_Val_Enum.
7070 * sem_attr.adb (Analyze_Access_Attribute): Do not flag a compiler
7071 generated Unrestricted_Access attribute as illegal in a declare
7073 (RE_Unit_Table): Adjust to above changes.
7074 * libgnat/g-heasor.ads: Add pragma Compiler_Unit_Warning.
7075 * libgnat/g-table.ads: Likewise.
7076 * libgnat/g-pehage.ads: Add with clause and local renaming for
7077 System.Perfect_Hash_Generators.
7078 (Optimization): Turn into derived type.
7079 (Verbose): Turn into renaming.
7080 (Too_Many_Tries): Likewise.
7081 (Table_Name): Move to System.Perfect_Hash_Generators.
7084 * libgnat/g-pehage.adb: Remove with clause for Ada.Directories,
7085 GNAT.Heap_Sort_G and GNAT.Table. Move bulk of implementation
7086 to System.Perfect_Hash_Generators, only keep the output part.
7087 * libgnat/s-imagen.ads: New generic unit.
7088 * libgnat/s-imagen.adb: New body.
7089 * libgnat/s-imen16.ads: New unit.
7090 * libgnat/s-imen32.ads: Likewise.
7091 * libgnat/s-imenu8.ads: Likewise.
7092 * libgnat/s-imenne.ads: Adjust description.
7093 * libgnat/s-imgenu.ads: Delete.
7094 * libgnat/s-imgenu.adb: Likewise.
7095 * libgnat/s-pehage.ads: New unit from GNAT.Perfect_Hash_Generators.
7096 * libgnat/s-pehage.adb: New body from GNAT.Perfect_Hash_Generators.
7097 * libgnat/s-valuen.ads: New generic unit.
7098 * libgnat/s-valuen.adb: New body.
7099 * libgnat/s-vaen16.ads: New unit.
7100 * libgnat/s-vaen32.ads: Likewise.
7101 * libgnat/s-vaenu8.ads: Likewise.
7102 * libgnat/s-valenu.ads: Delete.
7103 * libgnat/s-valenu.adb: Likewise.
7104 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Add s-pehage.o.
7105 (GNATBIND_OBJS): Remove s-imgenu.o.
7107 2021-05-05 Piotr Trojanek <trojanek@adacore.com>
7109 * sem_util.ads (Apply_Compile_Time_Constraint_Error): Remove
7110 parameter Rep from the function spec and "and if the flag Rep is
7111 set" from the comment.
7112 * sem_util.adb (Apply_Compile_Time_Constraint_Error): Remove
7115 2021-05-05 Ed Schonberg <schonberg@adacore.com>
7117 * sem_aggr.adb (Resolve_Indexed_Aggregate): For indexed
7118 aggregates with component associations verify that if there is
7119 more than one component association then all the choices are
7120 static, that the set of choices define a continuous sequence of
7121 values, and that if loop specfications appear, they do not
7122 include iterator filters or key expressions.
7124 2021-05-05 Eric Botcazou <ebotcazou@adacore.com>
7126 * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add s-dourea, s-imager,
7127 s-imgflt, s-imglfl and s-imgllf.
7128 (LIBGNAT_TARGET_PAIRS) [PowerPC/VxWorks]: Use s-dorepr__fma.adb.
7129 (LIBGNAT_TARGET_PAIRS) [PowerPC/VxWorksAE]: Likewise.
7130 (LIBGNAT_TARGET_PAIRS) [Aarch64/VxWorks]: Likewise.
7131 (LIBGNAT_TARGET_PAIRS) [Aarch64/QNX]: Likewise.
7132 (LIBGNAT_TARGET_PAIRS) [Aarch64/FreeBSD]: Likewise.
7133 (LIBGNAT_TARGET_PAIRS) [PowerPC/Linux]: Likewise.
7134 (LIBGNAT_TARGET_PAIRS) [Aarch64/Linux]: Likewise.
7135 (LIBGNAT_TARGET_PAIRS) [IA-64/Linux]: Likewise.
7136 (LIBGNAT_TARGET_PAIRS) [IA-64/HP-UX]: Likewise.
7137 (LIBGNAT_TARGET_PAIRS) [RISC-V/Linux]: Likewise.
7138 (LIBGNAT_TARGET_PAIRS) [PowerPC/Darwin]: Likewise.
7139 * exp_attr.adb (Expand_N_Attribute_Reference) [Attribute_Fore]: Use
7140 Fixed suffix and Long_Float type.
7141 * exp_imgv.adb (Expand_Image_Attribute): For floating-point types,
7142 use the routine of the corresponding root type. For ordinary fixed
7143 point types, use Fixed suffix and Long_Float type.
7144 (Expand_Value_Attribute): Revert latest change for Long_Long_Float.
7145 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS): Remove libgnat units
7146 g-hesora.o and s-imgenu.o, add g-heasor.o, g-table.o and s-pehage.o.
7147 (GNATBIND_OBJS): Remove libgnat unit s-imgenu.o.
7148 * rtsfind.ads (RTU_Id): Add System_Img_Flt, System_Img_LFlt and
7149 System_Img_LLF. Remove System_Img_Real.
7150 (RE_Id): Rename RE_Fore_Real to RE_Fore_Fixed. Add RE_Image_Float,
7151 RE_Image_Long_Float and RE_Image_Long_Long_Float. Rename
7152 RE_Image_Ordinary_Fixed_Point to RE_Image_Fixed.
7153 (RE_Unit_Table): Adjust to above changes.
7154 * libgnat/a-nbnbre.adb (Fixed_Conversions): Use Long_Float instead
7156 * libgnat/a-textio.ads (Field): Remove obsolete comment.
7157 * libgnat/a-ticoau.ads (Aux): Adjust ancestor package.
7158 * libgnat/a-ticoau.adb: Remove with/use clause for System.Img_Real.
7159 (Puts): Call Aux.Set_Image instead of Set_Image_Real.
7160 * libgnat/a-ticoio.adb: Add with/use clauses for System.Img_Flt,
7161 System.Img_LFlt and System.Img_LLF.
7162 (Scalar_Float): Add third actual parameter.
7163 (Scalar_Long_Float): Likewise.
7164 (Scalar_Long_Long_Float): Likewise.
7165 * libgnat/a-tifiio.adb: Add with/use clauses for System.Img_LFlt
7166 and System.Val_LFlt. Remove the one for System.Val_LLF. Replace
7167 Long_Long_Float with Long_Float throughout.
7168 * libgnat/a-tifiio__128.adb: Likewise.
7169 * libgnat/a-tiflau.ads: Add Set_Image formal parameter.
7170 * libgnat/a-tiflau.adb: Add with/use clause for System.Img_Util,
7171 remove the one for System.Img_Real.
7172 (Put): Call Set_Image instead of Set_Image_Real.
7174 * libgnat/a-tiflio.adb: Add with/use clause for System.Img_Flt,
7175 System.Img_LFlt and System.Img_LLF.
7176 (Aux_Float): Add third actual parameter.
7177 (Aux_Long_Float): Likewise.
7178 (Aux_Long_Long_Float): Likewise.
7179 * libgnat/a-witeio.ads (Field): Remove obsolete comment.
7180 * libgnat/a-wtcoau.ads (Aux): Adjust ancestor package.
7181 * libgnat/a-wtcoau.adb: Remove with/use clause for System.Img_Real.
7182 (Puts): Call Aux.Set_Image instead of Set_Image_Real.
7183 * libgnat/a-wtcoio.adb: Add with/use clauses for System.Img_Flt,
7184 System.Img_LFlt and System.Img_LLF.
7185 (Scalar_Float): Add third actual parameter.
7186 (Scalar_Long_Float): Likewise.
7187 (Scalar_Long_Long_Float): Likewise.
7188 * libgnat/a-wtfiio.adb: Add with/use clauses for System.Img_LFlt
7189 and System.Val_LFlt. Remove the one for System.Val_LLF. Replace
7190 Long_Long_Float with Long_Float throughout.
7191 * libgnat/a-wtfiio__128.adb: Likewise.
7192 * libgnat/a-wtflau.ads: Add Set_Image formal parameter.
7193 * libgnat/a-wtflau.adb: Add with/use clause for System.Img_Util,
7194 remove the one for System.Img_Real.
7195 (Put): Call Set_Image instead of Set_Image_Real.
7197 * libgnat/a-wtflio.adb: Add with/use clause for System.Img_Flt,
7198 System.Img_LFlt and System.Img_LLF.
7199 (Aux_Float): Add third actual parameter.
7200 (Aux_Long_Float): Likewise.
7201 (Aux_Long_Long_Float): Likewise.
7202 * libgnat/a-ztexio.ads (Field): Remove obsolete comment.
7203 * libgnat/a-ztcoau.ads (Aux): Adjust ancestor package.
7204 * libgnat/a-ztcoau.adb: Remove with/use clause for System.Img_Real.
7205 (Puts): Call Aux.Set_Image instead of Set_Image_Real.
7206 * libgnat/a-ztcoio.adb: Add with/use clauses for System.Img_Flt,
7207 System.Img_LFlt and System.Img_LLF.
7208 (Scalar_Float): Add third actual parameter.
7209 (Scalar_Long_Float): Likewise.
7210 (Scalar_Long_Long_Float): Likewise.
7211 * libgnat/a-ztfiio.adb: Add with/use clauses for System.Img_LFlt
7212 and System.Val_LFlt. Remove the one for System.Val_LLF. Replace
7213 Long_Long_Float with Long_Float throughout.
7214 * libgnat/a-ztfiio__128.adb: Likewise.
7215 * libgnat/a-ztflau.ads: Add Set_Image formal parameter.
7216 * libgnat/a-ztflau.adb: Add with/use clause for System.Img_Util,
7217 remove the one for System.Img_Real.
7218 (Put): Call Set_Image instead of Set_Image_Real.
7220 * libgnat/a-ztflio.adb: Add with/use clause for System.Img_Flt,
7221 System.Img_LFlt and System.Img_LLF.
7222 (Aux_Float): Add third actual parameter.
7223 (Aux_Long_Float): Likewise.
7224 (Aux_Long_Long_Float): Likewise.
7225 * libgnat/s-dorepr.adb: New file.
7226 * libgnat/s-dorepr__fma.adb: Likewise.
7227 * libgnat/s-dourea.ads: Likewise.
7228 * libgnat/s-dourea.adb: Likewise.
7229 * libgnat/s-forrea.ads (Fore_Real): Rename into...
7230 (Fore_Fixed): ...this and take Long_Float parameters.
7231 * libgnat/s-forrea.adb (Fore_Real): Likewise.
7232 (Fore_Fixed): Likewise.
7233 * libgnat/s-imgrea.ads: Move to...
7234 (Set_Image_Real): Turn into mere renaming.
7235 * libgnat/s-imager.ads: ...here.
7236 (Image_Ordinary_Fixed_Point): Turn into...
7237 (Image_Fixed_Point): ...this.
7238 * libgnat/s-imgrea.adb: Add pragma No_Body. Move to...
7239 * libgnat/s-imager.adb: ...here.
7240 (Image_Ordinary_Fixed_Point): Turn into...
7241 (Image_Fixed_Point): ...this.
7242 (Is_Negative): Replace Long_Long_Float with Num.
7243 (Set_Image_Real): Likewise. Use Double_T instead of single Num
7244 throughout the algorithm.
7245 * libgnat/s-imgflt.ads: New file.
7246 * libgnat/s-imglfl.ads: Likewise.
7247 * libgnat/s-imgllf.ads: Likewise.
7248 * libgnat/s-imagef.ads: Adjust comment.
7249 * libgnat/s-imguti.ads (Max_Real_Image_Length): New named number.
7250 * libgnat/s-powflt.ads (Maxpow): Adjust.
7251 (Powten): Turn into an exact table of double Float.
7252 * libgnat/s-powlfl.ads (Maxpow): Adjust.
7253 (Powten): Turn into an exact table of double Long_Float.
7254 * libgnat/s-powllf.ads (Maxpow): Adjust.
7255 (Powten): Turn into an exact table of double Long_Long_Float.
7256 * libgnat/s-valrea.ads: Change order of formal parameters.
7257 * libgnat/s-valrea.adb: Add with clause for System.Double_Real.
7258 (Double_Real): New instantiation.
7260 (Large_Powten): New function.
7261 (Integer_to_Real): Use Quick_Two_Sum instead of Fast2Sum. Convert
7262 the value to Double_T. Do the scaling in Double_T for base 10.
7263 * libgnat/s-valflt.ads: Remove with/use clasue for Interfaces,
7264 add it for System.Unsigned_Types. Use Unsigned.
7265 * libgnat/s-vallfl.ads: Remove with/use clasue for Interfaces,
7266 add it for System.Unsigned_Types. Use Long_Unsigned.
7267 * libgnat/s-valllf.ads: Remove with/use clasue for Interfaces,
7268 add it for System.Unsigned_Types. Use Long_Long_Unsigned.
7270 2021-05-05 Piotr Trojanek <trojanek@adacore.com>
7272 * sem_eval.adb (Eval_Arithmetic_Op): Call
7273 Set_Raises_Constraint_Error on real division by zero just like
7274 it is called for integer division by zero earlier in this
7277 2021-05-05 Piotr Trojanek <trojanek@adacore.com>
7279 * freeze.adb (Build_Renamed_Body): Simplify IF and WHILE
7280 statements with the same condition.
7282 2021-05-05 Piotr Trojanek <trojanek@adacore.com>
7284 * pprint.adb (Expr_Name): Introduce local constants to make the
7285 code more readable and avoid repeated calls to Next to reach the
7286 ELSE part of an if-expression.
7288 2021-05-04 Piotr Trojanek <trojanek@adacore.com>
7290 * pprint.adb: Remove qualification of arbitrary calls to
7291 Sinfo.Expressions and Sinfo.Parameter_Associations.
7293 2021-05-04 Piotr Trojanek <trojanek@adacore.com>
7295 * pprint.adb (Expr_Name): Simplify with functional variant of
7298 2021-05-04 Piotr Trojanek <trojanek@adacore.com>
7300 * pprint.adb (To_Mixed): Removed.
7302 2021-05-04 Piotr Trojanek <trojanek@adacore.com>
7304 * pprint.adb (List_Name_Count): Change type from Integer to
7307 2021-05-04 Yannick Moy <moy@adacore.com>
7309 * pprint.adb (Expression_Image): Special case for
7310 expression-with-actions.
7312 2021-05-04 Bob Duff <duff@adacore.com>
7314 * exp_ch4.adb (Expand_Concatenate): Remove the non-optimization.
7316 2021-05-04 Piotr Trojanek <trojanek@adacore.com>
7318 * lib-xref.adb (Generate_Reference_To_Formals): Remove dedicated
7319 branch for generic subprograms (they are now handled together
7320 with non-generic subprograms in the ELSE branch); replace a
7321 low-level Ekind membership test with a high-level call to
7322 Is_Access_Subprogram_Type.
7324 2021-05-04 Piotr Trojanek <trojanek@adacore.com>
7326 * sem_ch12.adb (Check_Abstract_Primitives): Match First_Formal
7328 * sem_ch6.adb (Is_Non_Overriding_Operation): Likewise.
7330 2021-05-04 Piotr Trojanek <trojanek@adacore.com>
7332 * sem_prag.adb (Collect_Global_Item): Iterate directly over
7335 2021-05-04 Piotr Trojanek <trojanek@adacore.com>
7337 * sem_prag.ads (Collect_Subprogram_Inputs_Outputs): Update
7338 comment; this routine is no longer used by GNATprove.
7339 * sem_prag.adb (Find_Role): The IN parameter is on output only
7340 when it belongs to non-function; also, the otherwise constant
7341 object can only be written by a non-function.
7342 (Collect_Global_Item): The IN parameter can only be written when
7343 it belongs to non-function; also, unnest this check to make it
7346 2021-05-04 Arnaud Charlet <charlet@adacore.com>
7348 * libgnat/s-assert.ads (Assert_Failure): Now a renaming of
7350 * libgnat/a-assert.ads (Assertion_Error): Now a first class
7351 citizen. Remove dependency on System.Assertions.
7352 * gcc-interface/a-assert.ads, gcc-interface/a-assert.adb: New.
7353 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add
7354 a-assert.o from gcc-interface.
7356 2021-05-04 Yannick Moy <moy@adacore.com>
7358 * erroutc.adb (Matches): Move spec...
7359 * erroutc.ads (Matches): ...here.
7361 2021-05-04 Yannick Moy <moy@adacore.com>
7363 * gnat1drv.adb (Adjust_Global_Switches): Force error marker in
7366 2021-05-04 Bob Duff <duff@adacore.com>
7368 * binde.adb: No need for ??? marks in Binde, because it is
7369 superseded by Bindo.
7370 * bindo-writers.adb (Write_Unit_Closure): Verified that -Ra
7372 * exp_ch4.adb, sinfo.ads (Expand_N_Type_Conversion): Rules for
7373 conversions passed to gigi are documented in sinfo.ads.
7374 (Expand_N_Unchecked_Type_Conversion): Comment is a duplicate of
7376 (Expand_N_In): Robert already added sufficient comments years
7377 after the ??? comment was inserted.
7378 (Expand_Membership_Minimize_Eliminate_Overflow): I don't see any
7379 reason why Stand should export Long_Long_Integer'Base -- it
7380 doesn't export any other base types.
7381 (Size_In_Storage_Elements): We are doing an allocator, so we
7382 don't care about sizes in bits.
7383 (Expand_N_Allocator): PolyORB isn't going to be significantly
7384 improved, so we're not going to mess with remote access to
7386 (Optimize_Return_Stmt): It's not important to optimize return
7387 statements in predicate functions -- there are many
7388 more-important optimizations we could do. Keep part of the
7389 comment without "???", to clarify why the "and then ...".
7390 (User_Defined_Primitive_Equality_Op): The optimization doesn't
7391 seem important enough.
7392 (Expand_N_Unchecked_Type_Conversion): Refactor to use
7393 Expand_N_Unchecked_Expression.
7394 (Make_Array_Comparison_Op): This seems like a case of "it it's
7395 not broken, don't fix it". Too much risk of causing bugs.
7396 * debug_a.adb: Remove ??? comments asking why Current_Error_Node
7397 is maintained unconditionally, and add a comment explaining why.
7398 * errout.adb: These kinds of minor bugs do indeed exist, but
7399 we're never going to get around to fixing them "properly", so we
7400 need this code for robustness.
7401 * gnatchop.adb (Read_File): Document when read can fail.
7402 * gnatdll.adb (Parse_Command_Line): Nobody is complaining about
7403 these arbitrary limits, so no need to use Table. Increase the
7404 limits just in case. It is clear from the names what they are
7406 * gnatlink.adb: Add needed comments.
7407 (Delete): An existing comment makes clear it's intentional, and
7408 it's been like that since 1996.
7409 (Process_Args): Improve comments.
7410 (Search_Library_Path): Refactoring to avoid deep nesting.
7411 * inline.adb (Build_Body_To_Inline): Probably won't get around
7412 to doing that optimization.
7413 (Is_Unit_Subprogram): No, this should not be moved to Sem_Aux,
7414 because it is too specialized to this context.
7415 (Do_Reset): No comment is needed here; it's clear from the
7416 comment on Reset_Dispatching_Calls. Do_Reset is an artificial
7417 subprogram; if we had proper iterators, it would just be an if
7418 statement in the loop.
7419 (Rewrite_Function_Call): Probably won't get around to doing that
7421 * layout.adb (Layout_Type): The gigi comment doesn't need to be
7422 a ??? comment, and it's been that way since 2000. The
7423 limitation to scalars will likely never be investigated, and
7424 it's been that way since 2009.
7425 * lib.adb (Check_Same_Extended_Unit): This doesn't look like
7426 something that needs fixing; it looks like a permanent
7428 * lib-load.adb (Change_Main_Unit_To_Spec): It is good enough in
7430 (Load_Unit): Nobody will ever get around to investigating the
7431 obscure PMES oddity, and the optimization is not worth the
7433 * live.adb: It's not worth documenting this. It is used only
7434 with a debug switch. Nobody who has done significant work on it
7435 is still around, so it would require substantial investigation.
7436 * mdll.ads: I see no reason for USE.
7437 * namet.ads: Routines are obsolete, but they're not going
7438 anywhere anytime soon (too much work, and surprisingly delicate
7439 because of dependences on global variables).
7441 * osint.adb: Improve comments.
7442 (Full_Lib_File_Name): Use Smart_Find_File.
7444 2021-05-04 Piotr Trojanek <trojanek@adacore.com>
7446 * exp_prag.adb, sem_prag.adb: Replace low-level Ekind membership
7447 tests with a high-level call to Is_Formal_Object.
7449 2021-05-04 Arnaud Charlet <charlet@adacore.com>
7451 * cstand.adb, sprint.adb, switch-c.adb, xr_tabls.ads,
7452 xr_tabls.adb, xref_lib.adb: Address ??? comments.
7454 2021-05-04 Piotr Trojanek <trojanek@adacore.com>
7456 * sem_prag.adb (Analyze_Global_Item): Take subprogram kind into
7457 account when accepting or rejecting a constant of an
7458 access-to-variable type as a global Output/In_Out; do this check
7459 inside an ELSIF branch to avoid unnecessary evaluation of the
7460 subsequent condition.
7462 2021-05-04 Piotr Trojanek <trojanek@adacore.com>
7464 * sem_prag.adb (Role_Error, Usage_Error): Replace calls to
7465 Name_Find and Get_Name_String with a call to To_String.
7467 2021-05-04 Ed Schonberg <schonberg@adacore.com>
7469 * exp_aggr.adb (Build_Siz_Exp): new function, subsidiary of
7470 Expand_Container_Aggregate, to create an expression to be used
7471 in the dynamic allocation of a container with a single container
7472 element association.
7473 (Add_Range): Handle static bounds of ranges over enumerations.
7474 (Expand_Container_Aggregate): Add declaration for size
7475 expression when needed, and use it in container object
7476 declaration for container.
7478 2021-05-04 Arnaud Charlet <charlet@adacore.com>
7480 * exp_ch7.adb (Build_Finalizer_Helper.New_Finalizer_Name):
7481 Unnest so that it can be reused.
7482 (Build_Finalizer_Helper.Process_Declarations): Call the
7483 xxx__finalize_body procedure of a package instantiation in case
7484 it contains finalization statements. Code clean ups.
7485 (Build_Finalizer_Helper.Create_Finalizer): Export and set an
7486 Interface_Name for library level finalizers since these may be
7488 (Build_Finalizer_Helper): Need to process library level package
7489 body instantiations which may contain objects requiring
7491 * libgnat/s-finmas.ads: Fix typo.
7493 2021-05-04 Arnaud Charlet <charlet@adacore.com>
7495 * checks.adb (Append_Range_Checks, Apply_Selected_Length_Checks,
7496 Determine_Range, Insert_Range_Checks,
7497 Install_Null_Excluding_Check, Selected_Length_Checks,
7498 Selected_Range_Checks): Address ??? comments and code cleanups.
7500 2021-05-04 Piotr Trojanek <trojanek@adacore.com>
7502 * sem_prag.adb (Check_Mode_Restriction_In_Enclosing_Context):
7503 Apply the rule even with no explicit Global contract (and remove
7504 a dead condition for Refined_Global).
7506 2021-05-04 Piotr Trojanek <trojanek@adacore.com>
7508 * sem_prag.adb (Check_Mode_Restriction_In_Enclosing_Context):
7509 Extend check to protected entries.
7511 2021-05-04 Piotr Trojanek <trojanek@adacore.com>
7513 * sem_prag.adb (Check_Mode_Restriction_In_Enclosing_Context):
7514 Fix reference to SPARK RM rule number.
7516 2021-05-04 Eric Botcazou <ebotcazou@adacore.com>
7518 * exp_intr.adb: Remove with/use clauses for Urealp.
7519 (Expand_Is_Negative): Delete.
7520 (Expand_Intrinsic_Call): Do not call it.
7521 * rtsfind.ads (RE_Id): Remove RE_Float_Unsigned.
7522 (RE_Unit_Table): Remove entry for RE_Float_Unsigned.
7523 * snames.ads-tmpl (Name_Is_Negative): Delete.
7524 * libgnat/s-imgrea.ads (Set_Image_Real): Fix mode of S parameter.
7525 * libgnat/s-imgrea.adb: Add with/use clauses for System.Img_Util.
7528 (Is_Negative): Reimplement.
7529 (Image_Floating_Point): Simplify.
7530 (Set_Image_Real): Fix mode of S parameter. Remove the low-level
7531 processing on characters. Flip the sign of the Scale variable.
7532 Compute the maximum number of digits for the straight notation.
7533 Call Set_Decimal_Digits at the end to do the final formatting.
7534 * libgnat/s-imguti.ads (Floating_Invalid_Value): New type.
7535 (Set_Floating_Invalid_Value): New procedure.
7536 * libgnat/s-imguti.adb (Set_Floating_Invalid_Value): Implement it
7537 based on existing code from Set_Image_Real.
7538 * libgnat/s-unstyp.ads (Float_Unsigned): Delete.
7540 2021-05-04 Piotr Trojanek <trojanek@adacore.com>
7542 * csets.adb (Initialize): Refactor into CASE statement; raise
7543 exception on unsupported code of character set (it will be
7544 gently rejected earlier when scanning command line switches).
7545 * switch-b.adb (Scan_Binder_Switches): Refactor into a
7546 membership expression; add missing '9' choice; reorder as
7547 described by GNAT UG, section 4.3.11.
7548 * switch-c.adb (Scan_Front_End_Switches): Refactor into a
7549 membership expression and reorder as above.
7550 * doc/gnat_ugn/building_executable_programs_with_gnat.rst
7551 (gnatic): Mention '5' as an allowed value for "c".
7552 * gnat_ugn.texi: Regenerate.
7554 2021-05-04 Piotr Trojanek <trojanek@adacore.com>
7556 * errout.adb (Error_Msg_Internal): Add assertion to prevent
7557 style mistakes reappearing in the future.
7559 2021-05-04 Javier Miranda <miranda@adacore.com>
7561 * exp_ch4.adb (Tagged_Membership): Remove wrong condition that
7562 is not consistent with the documentation of this subprogram.
7564 2021-05-04 Yannick Moy <moy@adacore.com>
7566 * sem_res.adb (Valid_Conversion): Make message a continuation.
7568 2021-05-04 Arnaud Charlet <charlet@adacore.com>
7570 * styleg.adb: Address ??? comments.
7572 2021-05-03 Arnaud Charlet <charlet@adacore.com>
7574 * libgnat/a-stunau.ads, libgnat/a-stunau.adb,
7575 libgnat/a-stunau__shared.adb (Set_String): Remove old version,
7576 replace by a new version taking a callback to set the string.
7578 2021-05-03 Arnaud Charlet <charlet@adacore.com>
7580 * libgnat/a-coorma.ads (Map): Add missing
7581 Preelaborate_Initialization.
7583 2021-05-03 Piotr Trojanek <trojanek@adacore.com>
7585 * exp_ch4.adb (Analyze_Number_Declaration, Expand_N_Op_Expon):
7586 Simplify with Is_Universal_Numeric_Type.
7587 * sem_attr.adb (Resolve_Attribute): Likewise.
7588 * sem_ch3.adb: Likewise.
7589 * sem_ch4.adb (Check_Common_Type, Check_Arithmetic_Pair):
7591 * sem_eval.adb (Eval_Unary_Op, Test_In_Range): Likewise.
7592 * sem_res.adb (Resolve_Arithmetic_Op, Resolve_Membership_Op,
7593 Resolve_Op_Expon, Resolve_Unary_Op, Set_Mixed_Mode_Operand,
7594 Set_Operand_Type): Likewise.
7595 * sem_type.adb (Disambiguate, Find_Unique_Type): Likewise.
7596 * sem_util.adb (Universal_Interpretation): Likewise.
7598 2021-05-03 Piotr Trojanek <trojanek@adacore.com>
7600 * exp_aggr.adb (Max_Aggregate_Size): Add header boxes for nested
7601 routines; move a local constant after nested subprogram bodies;
7604 2021-05-03 Piotr Trojanek <trojanek@adacore.com>
7606 * sem_attr.adb (Analyze_Attribute): Reuse Resolve with implicit
7607 type when analysing attribute Priority.
7608 * sem_ch5.adb (Analyze_Case_Statement): Likewise for a rare case
7609 in analysis of case statements.
7610 (Analyze_Iterator_Specification): Likewise for non-overloaded
7611 domain of iteration.
7613 2021-05-03 Piotr Trojanek <trojanek@adacore.com>
7615 * einfo.adb (Write_Entity_Info): Simplify an Ekind membership
7617 * exp_aggr.adb (Is_CCG_Supported_Aggregate): Likewise.
7619 2021-05-03 Piotr Trojanek <trojanek@adacore.com>
7621 * exp_ch7.adb (Build_Finalize_Statements): Refine type of a
7622 local counter variable.
7623 * exp_dist.adb (Append_Record_Traversal): Refine type of Counter
7625 (Add_Process_Element): Likewise.
7626 (Build_From_Any_Call): Refine type of a local counter variable.
7627 (Build_From_Any_Function): Likewise.
7628 (Build_To_Any_Function): Likewise.
7629 (FA_Rec_Add_Process_Element): Likewise.
7630 (TA_Append_Record_Traversal): Likewise.
7631 (TA_Rec_Add_Process_Element): Likewise.
7633 2021-05-03 Piotr Trojanek <trojanek@adacore.com>
7635 * rtsfind.adb (SPARK_Implicit_Load): Simplify with Discard_Node.
7637 2021-05-03 Arnaud Charlet <charlet@adacore.com>
7639 * Makefile.rtl: Update copyright notice.
7640 * ada_get_targ.adb: Likewise.
7641 * adabkend.adb: Likewise.
7642 * adabkend.ads: Likewise.
7643 * adadecode.c: Likewise.
7644 * adadecode.h: Likewise.
7645 * adaint.c: Likewise.
7646 * adaint.h: Likewise.
7647 * affinity.c: Likewise.
7648 * ali-util.adb: Likewise.
7649 * ali-util.ads: Likewise.
7650 * ali.adb: Likewise.
7651 * ali.ads: Likewise.
7652 * alloc.ads: Likewise.
7653 * argv-lynxos178-raven-cert.c: Likewise.
7655 * aspects.adb: Likewise.
7656 * aspects.ads: Likewise.
7657 * atree.adb: Likewise.
7658 * atree.ads: Likewise.
7659 * atree.h: Likewise.
7660 * aux-io.c: Likewise.
7661 * back_end.adb: Likewise.
7662 * back_end.ads: Likewise.
7663 * bcheck.adb: Likewise.
7664 * bcheck.ads: Likewise.
7665 * binde.adb: Likewise.
7666 * binde.ads: Likewise.
7667 * binderr.adb: Likewise.
7668 * binderr.ads: Likewise.
7669 * bindgen.adb: Likewise.
7670 * bindgen.ads: Likewise.
7671 * bindo-augmentors.adb: Likewise.
7672 * bindo-augmentors.ads: Likewise.
7673 * bindo-builders.adb: Likewise.
7674 * bindo-builders.ads: Likewise.
7675 * bindo-diagnostics.adb: Likewise.
7676 * bindo-diagnostics.ads: Likewise.
7677 * bindo-elaborators.adb: Likewise.
7678 * bindo-elaborators.ads: Likewise.
7679 * bindo-graphs.adb: Likewise.
7680 * bindo-graphs.ads: Likewise.
7681 * bindo-units.adb: Likewise.
7682 * bindo-units.ads: Likewise.
7683 * bindo-validators.adb: Likewise.
7684 * bindo-validators.ads: Likewise.
7685 * bindo-writers.adb: Likewise.
7686 * bindo-writers.ads: Likewise.
7687 * bindo.adb: Likewise.
7688 * bindo.ads: Likewise.
7689 * bindusg.adb: Likewise.
7690 * bindusg.ads: Likewise.
7691 * butil.adb: Likewise.
7692 * butil.ads: Likewise.
7694 * casing.adb: Likewise.
7695 * casing.ads: Likewise.
7696 * ceinfo.adb: Likewise.
7697 * checks.adb: Likewise.
7698 * checks.ads: Likewise.
7700 * clean.adb: Likewise.
7701 * clean.ads: Likewise.
7702 * comperr.adb: Likewise.
7703 * comperr.ads: Likewise.
7704 * contracts.adb: Likewise.
7705 * contracts.ads: Likewise.
7706 * csets.adb: Likewise.
7707 * csets.ads: Likewise.
7708 * csinfo.adb: Likewise.
7709 * cstand.adb: Likewise.
7710 * cstand.ads: Likewise.
7711 * cstreams.c: Likewise.
7712 * ctrl_c.c: Likewise.
7713 * debug.adb: Likewise.
7714 * debug.ads: Likewise.
7715 * debug_a.adb: Likewise.
7716 * debug_a.ads: Likewise.
7717 * einfo.adb: Likewise.
7718 * einfo.ads: Likewise.
7719 * elists.adb: Likewise.
7720 * elists.ads: Likewise.
7721 * elists.h: Likewise.
7724 * err_vars.ads: Likewise.
7725 * errno.c: Likewise.
7726 * errout.adb: Likewise.
7727 * errout.ads: Likewise.
7728 * erroutc.adb: Likewise.
7729 * erroutc.ads: Likewise.
7730 * errutil.adb: Likewise.
7731 * errutil.ads: Likewise.
7732 * eval_fat.adb: Likewise.
7733 * eval_fat.ads: Likewise.
7735 * exp_aggr.adb: Likewise.
7736 * exp_aggr.ads: Likewise.
7737 * exp_atag.adb: Likewise.
7738 * exp_atag.ads: Likewise.
7739 * exp_attr.adb: Likewise.
7740 * exp_attr.ads: Likewise.
7741 * exp_cg.adb: Likewise.
7742 * exp_cg.ads: Likewise.
7743 * exp_ch10.ads: Likewise.
7744 * exp_ch11.adb: Likewise.
7745 * exp_ch11.ads: Likewise.
7746 * exp_ch12.adb: Likewise.
7747 * exp_ch12.ads: Likewise.
7748 * exp_ch13.adb: Likewise.
7749 * exp_ch13.ads: Likewise.
7750 * exp_ch2.adb: Likewise.
7751 * exp_ch2.ads: Likewise.
7752 * exp_ch3.adb: Likewise.
7753 * exp_ch3.ads: Likewise.
7754 * exp_ch4.adb: Likewise.
7755 * exp_ch4.ads: Likewise.
7756 * exp_ch5.adb: Likewise.
7757 * exp_ch5.ads: Likewise.
7758 * exp_ch6.adb: Likewise.
7759 * exp_ch6.ads: Likewise.
7760 * exp_ch7.adb: Likewise.
7761 * exp_ch7.ads: Likewise.
7762 * exp_ch8.adb: Likewise.
7763 * exp_ch8.ads: Likewise.
7764 * exp_ch9.adb: Likewise.
7765 * exp_ch9.ads: Likewise.
7766 * exp_code.adb: Likewise.
7767 * exp_code.ads: Likewise.
7768 * exp_dbug.adb: Likewise.
7769 * exp_dbug.ads: Likewise.
7770 * exp_disp.adb: Likewise.
7771 * exp_disp.ads: Likewise.
7772 * exp_dist.adb: Likewise.
7773 * exp_dist.ads: Likewise.
7774 * exp_fixd.adb: Likewise.
7775 * exp_fixd.ads: Likewise.
7776 * exp_imgv.adb: Likewise.
7777 * exp_imgv.ads: Likewise.
7778 * exp_intr.adb: Likewise.
7779 * exp_intr.ads: Likewise.
7780 * exp_pakd.adb: Likewise.
7781 * exp_pakd.ads: Likewise.
7782 * exp_prag.adb: Likewise.
7783 * exp_prag.ads: Likewise.
7784 * exp_put_image.adb: Likewise.
7785 * exp_put_image.ads: Likewise.
7786 * exp_sel.adb: Likewise.
7787 * exp_sel.ads: Likewise.
7788 * exp_smem.adb: Likewise.
7789 * exp_smem.ads: Likewise.
7790 * exp_spark.adb: Likewise.
7791 * exp_spark.ads: Likewise.
7792 * exp_strm.adb: Likewise.
7793 * exp_strm.ads: Likewise.
7794 * exp_tss.adb: Likewise.
7795 * exp_tss.ads: Likewise.
7796 * exp_unst.adb: Likewise.
7797 * exp_unst.ads: Likewise.
7798 * exp_util.adb: Likewise.
7799 * exp_util.ads: Likewise.
7800 * expander.adb: Likewise.
7801 * expander.ads: Likewise.
7802 * expect.c: Likewise.
7804 * final.c: Likewise.
7805 * fmap.adb: Likewise.
7806 * fmap.ads: Likewise.
7807 * fname-sf.adb: Likewise.
7808 * fname-sf.ads: Likewise.
7809 * fname-uf.adb: Likewise.
7810 * fname-uf.ads: Likewise.
7811 * fname.adb: Likewise.
7812 * fname.ads: Likewise.
7813 * freeze.adb: Likewise.
7814 * freeze.ads: Likewise.
7815 * frontend.adb: Likewise.
7816 * frontend.ads: Likewise.
7817 * gcc-interface/ada-tree.h: Likewise.
7818 * gcc-interface/ada.h: Likewise.
7819 * gcc-interface/cuintp.c: Likewise.
7820 * gcc-interface/decl.c: Likewise.
7821 * gcc-interface/gadaint.h: Likewise.
7822 * gcc-interface/gigi.h: Likewise.
7823 * gcc-interface/lang-specs.h: Likewise.
7824 * gcc-interface/misc.c: Likewise.
7825 * gcc-interface/system.ads: Likewise.
7826 * gcc-interface/targtyps.c: Likewise.
7827 * gcc-interface/trans.c: Likewise.
7828 * gcc-interface/utils.c: Likewise.
7829 * gcc-interface/utils2.c: Likewise.
7830 * get_scos.adb: Likewise.
7831 * get_scos.ads: Likewise.
7832 * get_targ.adb: Likewise.
7833 * get_targ.ads: Likewise.
7834 * ghost.adb: Likewise.
7835 * ghost.ads: Likewise.
7836 * gnat1drv.adb: Likewise.
7837 * gnat1drv.ads: Likewise.
7838 * gnat_cuda.adb: Likewise.
7839 * gnat_cuda.ads: Likewise.
7840 * gnatbind.adb: Likewise.
7841 * gnatbind.ads: Likewise.
7842 * gnatchop.adb: Likewise.
7843 * gnatclean.adb: Likewise.
7844 * gnatcmd.adb: Likewise.
7845 * gnatcmd.ads: Likewise.
7846 * gnatdll.adb: Likewise.
7847 * gnatfind.adb: Likewise.
7848 * gnatkr.adb: Likewise.
7849 * gnatkr.ads: Likewise.
7850 * gnatlink.adb: Likewise.
7851 * gnatlink.ads: Likewise.
7852 * gnatls.adb: Likewise.
7853 * gnatls.ads: Likewise.
7854 * gnatmake.adb: Likewise.
7855 * gnatmake.ads: Likewise.
7856 * gnatname.adb: Likewise.
7857 * gnatname.ads: Likewise.
7858 * gnatprep.adb: Likewise.
7859 * gnatprep.ads: Likewise.
7860 * gnatvsn.adb: Likewise.
7861 * gnatvsn.ads: Likewise.
7862 * gnatxref.adb: Likewise.
7863 * gprep.adb: Likewise.
7864 * gprep.ads: Likewise.
7865 * gsocket.h: Likewise.
7866 * hostparm.ads: Likewise.
7867 * impunit.adb: Likewise.
7868 * impunit.ads: Likewise.
7869 * indepsw-aix.adb: Likewise.
7870 * indepsw-darwin.adb: Likewise.
7871 * indepsw-gnu.adb: Likewise.
7872 * indepsw.adb: Likewise.
7873 * indepsw.ads: Likewise.
7875 * initialize.c: Likewise.
7876 * inline.adb: Likewise.
7877 * inline.ads: Likewise.
7878 * itypes.adb: Likewise.
7879 * itypes.ads: Likewise.
7880 * krunch.adb: Likewise.
7881 * krunch.ads: Likewise.
7882 * layout.adb: Likewise.
7883 * layout.ads: Likewise.
7884 * lib-list.adb: Likewise.
7885 * lib-load.adb: Likewise.
7886 * lib-load.ads: Likewise.
7887 * lib-sort.adb: Likewise.
7888 * lib-util.adb: Likewise.
7889 * lib-util.ads: Likewise.
7890 * lib-writ.adb: Likewise.
7891 * lib-writ.ads: Likewise.
7892 * lib-xref-spark_specific.adb: Likewise.
7893 * lib-xref.adb: Likewise.
7894 * lib-xref.ads: Likewise.
7895 * lib.adb: Likewise.
7896 * lib.ads: Likewise.
7897 * libgnarl/a-astaco.adb: Likewise.
7898 * libgnarl/a-dispat.adb: Likewise.
7899 * libgnarl/a-dynpri.adb: Likewise.
7900 * libgnarl/a-etgrbu.ads: Likewise.
7901 * libgnarl/a-exetim__darwin.adb: Likewise.
7902 * libgnarl/a-exetim__default.ads: Likewise.
7903 * libgnarl/a-exetim__mingw.adb: Likewise.
7904 * libgnarl/a-exetim__mingw.ads: Likewise.
7905 * libgnarl/a-exetim__posix.adb: Likewise.
7906 * libgnarl/a-interr.adb: Likewise.
7907 * libgnarl/a-interr.ads: Likewise.
7908 * libgnarl/a-intnam.ads: Likewise.
7909 * libgnarl/a-intnam__aix.ads: Likewise.
7910 * libgnarl/a-intnam__darwin.ads: Likewise.
7911 * libgnarl/a-intnam__dragonfly.ads: Likewise.
7912 * libgnarl/a-intnam__dummy.ads: Likewise.
7913 * libgnarl/a-intnam__freebsd.ads: Likewise.
7914 * libgnarl/a-intnam__hpux.ads: Likewise.
7915 * libgnarl/a-intnam__linux.ads: Likewise.
7916 * libgnarl/a-intnam__lynxos.ads: Likewise.
7917 * libgnarl/a-intnam__mingw.ads: Likewise.
7918 * libgnarl/a-intnam__qnx.ads: Likewise.
7919 * libgnarl/a-intnam__rtems.ads: Likewise.
7920 * libgnarl/a-intnam__solaris.ads: Likewise.
7921 * libgnarl/a-intnam__vxworks.ads: Likewise.
7922 * libgnarl/a-reatim.adb: Likewise.
7923 * libgnarl/a-reatim.ads: Likewise.
7924 * libgnarl/a-retide.adb: Likewise.
7925 * libgnarl/a-retide.ads: Likewise.
7926 * libgnarl/a-rttiev.adb: Likewise.
7927 * libgnarl/a-rttiev.ads: Likewise.
7928 * libgnarl/a-synbar.adb: Likewise.
7929 * libgnarl/a-synbar.ads: Likewise.
7930 * libgnarl/a-synbar__posix.adb: Likewise.
7931 * libgnarl/a-synbar__posix.ads: Likewise.
7932 * libgnarl/a-sytaco.adb: Likewise.
7933 * libgnarl/a-sytaco.ads: Likewise.
7934 * libgnarl/a-tasatt.adb: Likewise.
7935 * libgnarl/a-tasatt.ads: Likewise.
7936 * libgnarl/a-taside.adb: Likewise.
7937 * libgnarl/a-taside.ads: Likewise.
7938 * libgnarl/a-tasini.adb: Likewise.
7939 * libgnarl/a-tasini.ads: Likewise.
7940 * libgnarl/a-taster.adb: Likewise.
7941 * libgnarl/g-boubuf.adb: Likewise.
7942 * libgnarl/g-boubuf.ads: Likewise.
7943 * libgnarl/g-boumai.ads: Likewise.
7944 * libgnarl/g-semaph.adb: Likewise.
7945 * libgnarl/g-semaph.ads: Likewise.
7946 * libgnarl/g-signal.adb: Likewise.
7947 * libgnarl/g-signal.ads: Likewise.
7948 * libgnarl/g-tastus.ads: Likewise.
7949 * libgnarl/g-thread.adb: Likewise.
7950 * libgnarl/g-thread.ads: Likewise.
7951 * libgnarl/i-vxinco.adb: Likewise.
7952 * libgnarl/i-vxinco.ads: Likewise.
7953 * libgnarl/s-inmaop.ads: Likewise.
7954 * libgnarl/s-inmaop__dummy.adb: Likewise.
7955 * libgnarl/s-inmaop__posix.adb: Likewise.
7956 * libgnarl/s-inmaop__vxworks.adb: Likewise.
7957 * libgnarl/s-interr.adb: Likewise.
7958 * libgnarl/s-interr.ads: Likewise.
7959 * libgnarl/s-interr__dummy.adb: Likewise.
7960 * libgnarl/s-interr__hwint.adb: Likewise.
7961 * libgnarl/s-interr__sigaction.adb: Likewise.
7962 * libgnarl/s-interr__vxworks.adb: Likewise.
7963 * libgnarl/s-intman.ads: Likewise.
7964 * libgnarl/s-intman__android.adb: Likewise.
7965 * libgnarl/s-intman__dummy.adb: Likewise.
7966 * libgnarl/s-intman__lynxos.adb: Likewise.
7967 * libgnarl/s-intman__mingw.adb: Likewise.
7968 * libgnarl/s-intman__posix.adb: Likewise.
7969 * libgnarl/s-intman__qnx.adb: Likewise.
7970 * libgnarl/s-intman__solaris.adb: Likewise.
7971 * libgnarl/s-intman__susv3.adb: Likewise.
7972 * libgnarl/s-intman__vxworks.adb: Likewise.
7973 * libgnarl/s-intman__vxworks.ads: Likewise.
7974 * libgnarl/s-linux.ads: Likewise.
7975 * libgnarl/s-linux__alpha.ads: Likewise.
7976 * libgnarl/s-linux__android.ads: Likewise.
7977 * libgnarl/s-linux__hppa.ads: Likewise.
7978 * libgnarl/s-linux__mips.ads: Likewise.
7979 * libgnarl/s-linux__riscv.ads: Likewise.
7980 * libgnarl/s-linux__sparc.ads: Likewise.
7981 * libgnarl/s-linux__x32.ads: Likewise.
7982 * libgnarl/s-mudido.adb: Likewise.
7983 * libgnarl/s-mudido__affinity.adb: Likewise.
7984 * libgnarl/s-osinte__aix.adb: Likewise.
7985 * libgnarl/s-osinte__aix.ads: Likewise.
7986 * libgnarl/s-osinte__android.adb: Likewise.
7987 * libgnarl/s-osinte__android.ads: Likewise.
7988 * libgnarl/s-osinte__darwin.adb: Likewise.
7989 * libgnarl/s-osinte__darwin.ads: Likewise.
7990 * libgnarl/s-osinte__dragonfly.adb: Likewise.
7991 * libgnarl/s-osinte__dragonfly.ads: Likewise.
7992 * libgnarl/s-osinte__dummy.ads: Likewise.
7993 * libgnarl/s-osinte__freebsd.adb: Likewise.
7994 * libgnarl/s-osinte__freebsd.ads: Likewise.
7995 * libgnarl/s-osinte__gnu.adb: Likewise.
7996 * libgnarl/s-osinte__gnu.ads: Likewise.
7997 * libgnarl/s-osinte__hpux-dce.adb: Likewise.
7998 * libgnarl/s-osinte__hpux-dce.ads: Likewise.
7999 * libgnarl/s-osinte__hpux.ads: Likewise.
8000 * libgnarl/s-osinte__kfreebsd-gnu.ads: Likewise.
8001 * libgnarl/s-osinte__linux.ads: Likewise.
8002 * libgnarl/s-osinte__lynxos178.adb: Likewise.
8003 * libgnarl/s-osinte__lynxos178e.ads: Likewise.
8004 * libgnarl/s-osinte__mingw.ads: Likewise.
8005 * libgnarl/s-osinte__posix.adb: Likewise.
8006 * libgnarl/s-osinte__qnx.adb: Likewise.
8007 * libgnarl/s-osinte__qnx.ads: Likewise.
8008 * libgnarl/s-osinte__rtems.adb: Likewise.
8009 * libgnarl/s-osinte__rtems.ads: Likewise.
8010 * libgnarl/s-osinte__solaris.adb: Likewise.
8011 * libgnarl/s-osinte__solaris.ads: Likewise.
8012 * libgnarl/s-osinte__vxworks.adb: Likewise.
8013 * libgnarl/s-osinte__vxworks.ads: Likewise.
8014 * libgnarl/s-osinte__x32.adb: Likewise.
8015 * libgnarl/s-proinf.adb: Likewise.
8016 * libgnarl/s-proinf.ads: Likewise.
8017 * libgnarl/s-qnx.ads: Likewise.
8018 * libgnarl/s-solita.adb: Likewise.
8019 * libgnarl/s-solita.ads: Likewise.
8020 * libgnarl/s-stusta.adb: Likewise.
8021 * libgnarl/s-stusta.ads: Likewise.
8022 * libgnarl/s-taasde.adb: Likewise.
8023 * libgnarl/s-taasde.ads: Likewise.
8024 * libgnarl/s-tadeca.adb: Likewise.
8025 * libgnarl/s-tadeca.ads: Likewise.
8026 * libgnarl/s-tadert.adb: Likewise.
8027 * libgnarl/s-tadert.ads: Likewise.
8028 * libgnarl/s-taenca.adb: Likewise.
8029 * libgnarl/s-taenca.ads: Likewise.
8030 * libgnarl/s-taprob.adb: Likewise.
8031 * libgnarl/s-taprob.ads: Likewise.
8032 * libgnarl/s-taprop.ads: Likewise.
8033 * libgnarl/s-taprop__dummy.adb: Likewise.
8034 * libgnarl/s-taprop__hpux-dce.adb: Likewise.
8035 * libgnarl/s-taprop__linux.adb: Likewise.
8036 * libgnarl/s-taprop__mingw.adb: Likewise.
8037 * libgnarl/s-taprop__posix.adb: Likewise.
8038 * libgnarl/s-taprop__qnx.adb: Likewise.
8039 * libgnarl/s-taprop__solaris.adb: Likewise.
8040 * libgnarl/s-taprop__vxworks.adb: Likewise.
8041 * libgnarl/s-tarest.adb: Likewise.
8042 * libgnarl/s-tarest.ads: Likewise.
8043 * libgnarl/s-tasdeb.adb: Likewise.
8044 * libgnarl/s-tasdeb.ads: Likewise.
8045 * libgnarl/s-tasinf.adb: Likewise.
8046 * libgnarl/s-tasinf.ads: Likewise.
8047 * libgnarl/s-tasinf__linux.adb: Likewise.
8048 * libgnarl/s-tasinf__linux.ads: Likewise.
8049 * libgnarl/s-tasinf__mingw.adb: Likewise.
8050 * libgnarl/s-tasinf__mingw.ads: Likewise.
8051 * libgnarl/s-tasinf__solaris.adb: Likewise.
8052 * libgnarl/s-tasinf__solaris.ads: Likewise.
8053 * libgnarl/s-tasinf__vxworks.ads: Likewise.
8054 * libgnarl/s-tasini.adb: Likewise.
8055 * libgnarl/s-tasini.ads: Likewise.
8056 * libgnarl/s-taskin.adb: Likewise.
8057 * libgnarl/s-taskin.ads: Likewise.
8058 * libgnarl/s-taspri__dummy.ads: Likewise.
8059 * libgnarl/s-taspri__hpux-dce.ads: Likewise.
8060 * libgnarl/s-taspri__lynxos.ads: Likewise.
8061 * libgnarl/s-taspri__mingw.ads: Likewise.
8062 * libgnarl/s-taspri__posix-noaltstack.ads: Likewise.
8063 * libgnarl/s-taspri__posix.ads: Likewise.
8064 * libgnarl/s-taspri__solaris.ads: Likewise.
8065 * libgnarl/s-taspri__vxworks.ads: Likewise.
8066 * libgnarl/s-tasque.adb: Likewise.
8067 * libgnarl/s-tasque.ads: Likewise.
8068 * libgnarl/s-tasren.adb: Likewise.
8069 * libgnarl/s-tasren.ads: Likewise.
8070 * libgnarl/s-tasres.ads: Likewise.
8071 * libgnarl/s-tassta.adb: Likewise.
8072 * libgnarl/s-tassta.ads: Likewise.
8073 * libgnarl/s-tasuti.adb: Likewise.
8074 * libgnarl/s-tasuti.ads: Likewise.
8075 * libgnarl/s-tataat.adb: Likewise.
8076 * libgnarl/s-tataat.ads: Likewise.
8077 * libgnarl/s-tpinop.adb: Likewise.
8078 * libgnarl/s-tpinop.ads: Likewise.
8079 * libgnarl/s-tpoaal.adb: Likewise.
8080 * libgnarl/s-tpoben.adb: Likewise.
8081 * libgnarl/s-tpoben.ads: Likewise.
8082 * libgnarl/s-tpobmu.adb: Likewise.
8083 * libgnarl/s-tpobmu.ads: Likewise.
8084 * libgnarl/s-tpobop.adb: Likewise.
8085 * libgnarl/s-tpobop.ads: Likewise.
8086 * libgnarl/s-tpopmo.adb: Likewise.
8087 * libgnarl/s-tpopsp__posix-foreign.adb: Likewise.
8088 * libgnarl/s-tpopsp__posix.adb: Likewise.
8089 * libgnarl/s-tpopsp__solaris.adb: Likewise.
8090 * libgnarl/s-tpopsp__tls.adb: Likewise.
8091 * libgnarl/s-tpopsp__vxworks-rtp.adb: Likewise.
8092 * libgnarl/s-tpopsp__vxworks-tls.adb: Likewise.
8093 * libgnarl/s-tpopsp__vxworks.adb: Likewise.
8094 * libgnarl/s-tporft.adb: Likewise.
8095 * libgnarl/s-tposen.adb: Likewise.
8096 * libgnarl/s-tposen.ads: Likewise.
8097 * libgnarl/s-vxwext.adb: Likewise.
8098 * libgnarl/s-vxwext.ads: Likewise.
8099 * libgnarl/s-vxwext__kernel-smp.adb: Likewise.
8100 * libgnarl/s-vxwext__kernel.adb: Likewise.
8101 * libgnarl/s-vxwext__kernel.ads: Likewise.
8102 * libgnarl/s-vxwext__noints.adb: Likewise.
8103 * libgnarl/s-vxwext__rtp-smp.adb: Likewise.
8104 * libgnarl/s-vxwext__rtp.adb: Likewise.
8105 * libgnarl/s-vxwext__rtp.ads: Likewise.
8106 * libgnarl/s-vxwext__vthreads.ads: Likewise.
8107 * libgnarl/s-vxwork__aarch64.ads: Likewise.
8108 * libgnarl/s-vxwork__arm.ads: Likewise.
8109 * libgnarl/s-vxwork__ppc.ads: Likewise.
8110 * libgnarl/s-vxwork__x86.ads: Likewise.
8111 * libgnarl/thread.c: Likewise.
8112 * libgnat/a-assert.adb: Likewise.
8113 * libgnat/a-assert.ads: Likewise.
8114 * libgnat/a-btgbso.adb: Likewise.
8115 * libgnat/a-btgbso.ads: Likewise.
8116 * libgnat/a-calari.adb: Likewise.
8117 * libgnat/a-calari.ads: Likewise.
8118 * libgnat/a-calcon.adb: Likewise.
8119 * libgnat/a-calcon.ads: Likewise.
8120 * libgnat/a-caldel.adb: Likewise.
8121 * libgnat/a-caldel.ads: Likewise.
8122 * libgnat/a-calend.adb: Likewise.
8123 * libgnat/a-calend.ads: Likewise.
8124 * libgnat/a-calfor.adb: Likewise.
8125 * libgnat/a-calfor.ads: Likewise.
8126 * libgnat/a-catizo.adb: Likewise.
8127 * libgnat/a-cbdlli.adb: Likewise.
8128 * libgnat/a-cbdlli.ads: Likewise.
8129 * libgnat/a-cbhama.adb: Likewise.
8130 * libgnat/a-cbhama.ads: Likewise.
8131 * libgnat/a-cbhase.adb: Likewise.
8132 * libgnat/a-cbhase.ads: Likewise.
8133 * libgnat/a-cbmutr.adb: Likewise.
8134 * libgnat/a-cbmutr.ads: Likewise.
8135 * libgnat/a-cborma.adb: Likewise.
8136 * libgnat/a-cborma.ads: Likewise.
8137 * libgnat/a-cborse.adb: Likewise.
8138 * libgnat/a-cborse.ads: Likewise.
8139 * libgnat/a-cbprqu.adb: Likewise.
8140 * libgnat/a-cbprqu.ads: Likewise.
8141 * libgnat/a-cbsyqu.adb: Likewise.
8142 * libgnat/a-cbsyqu.ads: Likewise.
8143 * libgnat/a-cdlili.adb: Likewise.
8144 * libgnat/a-cdlili.ads: Likewise.
8145 * libgnat/a-cfdlli.adb: Likewise.
8146 * libgnat/a-cfdlli.ads: Likewise.
8147 * libgnat/a-cfhama.adb: Likewise.
8148 * libgnat/a-cfhama.ads: Likewise.
8149 * libgnat/a-cfhase.adb: Likewise.
8150 * libgnat/a-cfhase.ads: Likewise.
8151 * libgnat/a-cfinve.adb: Likewise.
8152 * libgnat/a-cfinve.ads: Likewise.
8153 * libgnat/a-cforma.adb: Likewise.
8154 * libgnat/a-cforma.ads: Likewise.
8155 * libgnat/a-cforse.adb: Likewise.
8156 * libgnat/a-cforse.ads: Likewise.
8157 * libgnat/a-cgaaso.adb: Likewise.
8158 * libgnat/a-cgaaso.ads: Likewise.
8159 * libgnat/a-cgarso.adb: Likewise.
8160 * libgnat/a-cgcaso.adb: Likewise.
8161 * libgnat/a-chacon.adb: Likewise.
8162 * libgnat/a-chacon.ads: Likewise.
8163 * libgnat/a-chahan.adb: Likewise.
8164 * libgnat/a-chahan.ads: Likewise.
8165 * libgnat/a-chlat9.ads: Likewise.
8166 * libgnat/a-chtgbk.adb: Likewise.
8167 * libgnat/a-chtgbk.ads: Likewise.
8168 * libgnat/a-chtgbo.adb: Likewise.
8169 * libgnat/a-chtgbo.ads: Likewise.
8170 * libgnat/a-chtgke.adb: Likewise.
8171 * libgnat/a-chtgke.ads: Likewise.
8172 * libgnat/a-chtgop.adb: Likewise.
8173 * libgnat/a-chtgop.ads: Likewise.
8174 * libgnat/a-chzla1.ads: Likewise.
8175 * libgnat/a-chzla9.ads: Likewise.
8176 * libgnat/a-cidlli.adb: Likewise.
8177 * libgnat/a-cidlli.ads: Likewise.
8178 * libgnat/a-cihama.adb: Likewise.
8179 * libgnat/a-cihama.ads: Likewise.
8180 * libgnat/a-cihase.adb: Likewise.
8181 * libgnat/a-cihase.ads: Likewise.
8182 * libgnat/a-cimutr.adb: Likewise.
8183 * libgnat/a-cimutr.ads: Likewise.
8184 * libgnat/a-ciorma.adb: Likewise.
8185 * libgnat/a-ciorma.ads: Likewise.
8186 * libgnat/a-ciormu.adb: Likewise.
8187 * libgnat/a-ciormu.ads: Likewise.
8188 * libgnat/a-ciorse.adb: Likewise.
8189 * libgnat/a-ciorse.ads: Likewise.
8190 * libgnat/a-clrefi.adb: Likewise.
8191 * libgnat/a-clrefi.ads: Likewise.
8192 * libgnat/a-coboho.adb: Likewise.
8193 * libgnat/a-coboho.ads: Likewise.
8194 * libgnat/a-cobove.adb: Likewise.
8195 * libgnat/a-cobove.ads: Likewise.
8196 * libgnat/a-cofove.adb: Likewise.
8197 * libgnat/a-cofove.ads: Likewise.
8198 * libgnat/a-cofuba.adb: Likewise.
8199 * libgnat/a-cofuba.ads: Likewise.
8200 * libgnat/a-cofuma.adb: Likewise.
8201 * libgnat/a-cofuma.ads: Likewise.
8202 * libgnat/a-cofuse.adb: Likewise.
8203 * libgnat/a-cofuse.ads: Likewise.
8204 * libgnat/a-cofuve.adb: Likewise.
8205 * libgnat/a-cofuve.ads: Likewise.
8206 * libgnat/a-cogeso.adb: Likewise.
8207 * libgnat/a-cogeso.ads: Likewise.
8208 * libgnat/a-cohama.adb: Likewise.
8209 * libgnat/a-cohama.ads: Likewise.
8210 * libgnat/a-cohase.adb: Likewise.
8211 * libgnat/a-cohase.ads: Likewise.
8212 * libgnat/a-cohata.ads: Likewise.
8213 * libgnat/a-coinho.adb: Likewise.
8214 * libgnat/a-coinho.ads: Likewise.
8215 * libgnat/a-coinho__shared.adb: Likewise.
8216 * libgnat/a-coinho__shared.ads: Likewise.
8217 * libgnat/a-coinve.adb: Likewise.
8218 * libgnat/a-coinve.ads: Likewise.
8219 * libgnat/a-colien.adb: Likewise.
8220 * libgnat/a-colien.ads: Likewise.
8221 * libgnat/a-colire.adb: Likewise.
8222 * libgnat/a-colire.ads: Likewise.
8223 * libgnat/a-comlin.adb: Likewise.
8224 * libgnat/a-comlin.ads: Likewise.
8225 * libgnat/a-comutr.adb: Likewise.
8226 * libgnat/a-comutr.ads: Likewise.
8227 * libgnat/a-conhel.adb: Likewise.
8228 * libgnat/a-conhel.ads: Likewise.
8229 * libgnat/a-convec.adb: Likewise.
8230 * libgnat/a-convec.ads: Likewise.
8231 * libgnat/a-coorma.adb: Likewise.
8232 * libgnat/a-coorma.ads: Likewise.
8233 * libgnat/a-coormu.adb: Likewise.
8234 * libgnat/a-coormu.ads: Likewise.
8235 * libgnat/a-coorse.adb: Likewise.
8236 * libgnat/a-coorse.ads: Likewise.
8237 * libgnat/a-coprnu.adb: Likewise.
8238 * libgnat/a-coprnu.ads: Likewise.
8239 * libgnat/a-crbltr.ads: Likewise.
8240 * libgnat/a-crbtgk.adb: Likewise.
8241 * libgnat/a-crbtgk.ads: Likewise.
8242 * libgnat/a-crbtgo.adb: Likewise.
8243 * libgnat/a-crbtgo.ads: Likewise.
8244 * libgnat/a-crdlli.adb: Likewise.
8245 * libgnat/a-crdlli.ads: Likewise.
8246 * libgnat/a-csquin.ads: Likewise.
8247 * libgnat/a-cuprqu.adb: Likewise.
8248 * libgnat/a-cuprqu.ads: Likewise.
8249 * libgnat/a-cusyqu.adb: Likewise.
8250 * libgnat/a-cusyqu.ads: Likewise.
8251 * libgnat/a-cwila1.ads: Likewise.
8252 * libgnat/a-cwila9.ads: Likewise.
8253 * libgnat/a-decima.adb: Likewise.
8254 * libgnat/a-decima.ads: Likewise.
8255 * libgnat/a-decima__128.ads: Likewise.
8256 * libgnat/a-dhfina.adb: Likewise.
8257 * libgnat/a-dhfina.ads: Likewise.
8258 * libgnat/a-diocst.adb: Likewise.
8259 * libgnat/a-diocst.ads: Likewise.
8260 * libgnat/a-direct.adb: Likewise.
8261 * libgnat/a-direct.ads: Likewise.
8262 * libgnat/a-direio.adb: Likewise.
8263 * libgnat/a-direio.ads: Likewise.
8264 * libgnat/a-dirval.adb: Likewise.
8265 * libgnat/a-dirval.ads: Likewise.
8266 * libgnat/a-dirval__mingw.adb: Likewise.
8267 * libgnat/a-einuoc.adb: Likewise.
8268 * libgnat/a-einuoc.ads: Likewise.
8269 * libgnat/a-elchha.adb: Likewise.
8270 * libgnat/a-elchha.ads: Likewise.
8271 * libgnat/a-elchha__vxworks-ppc-full.adb: Likewise.
8272 * libgnat/a-envvar.adb: Likewise.
8273 * libgnat/a-excach.adb: Likewise.
8274 * libgnat/a-except.adb: Likewise.
8275 * libgnat/a-except.ads: Likewise.
8276 * libgnat/a-exctra.adb: Likewise.
8277 * libgnat/a-exctra.ads: Likewise.
8278 * libgnat/a-exexda.adb: Likewise.
8279 * libgnat/a-exexpr.adb: Likewise.
8280 * libgnat/a-exextr.adb: Likewise.
8281 * libgnat/a-exstat.adb: Likewise.
8282 * libgnat/a-finali.adb: Likewise.
8283 * libgnat/a-finali.ads: Likewise.
8284 * libgnat/a-locale.adb: Likewise.
8285 * libgnat/a-locale.ads: Likewise.
8286 * libgnat/a-nagefl.ads: Likewise.
8287 * libgnat/a-naliop.ads: Likewise.
8288 * libgnat/a-naliop__nolibm.ads: Likewise.
8289 * libgnat/a-nallfl.ads: Likewise.
8290 * libgnat/a-nallfl__wraplf.ads: Likewise.
8291 * libgnat/a-nalofl.ads: Likewise.
8292 * libgnat/a-nashfl.ads: Likewise.
8293 * libgnat/a-nashfl__wraplf.ads: Likewise.
8294 * libgnat/a-nbnbin.adb: Likewise.
8295 * libgnat/a-nbnbin__gmp.adb: Likewise.
8296 * libgnat/a-nbnbre.adb: Likewise.
8297 * libgnat/a-ngcefu.adb: Likewise.
8298 * libgnat/a-ngcoar.adb: Likewise.
8299 * libgnat/a-ngcoty.adb: Likewise.
8300 * libgnat/a-ngcoty.ads: Likewise.
8301 * libgnat/a-ngelfu.adb: Likewise.
8302 * libgnat/a-ngelfu.ads: Likewise.
8303 * libgnat/a-ngrear.adb: Likewise.
8304 * libgnat/a-ngrear.ads: Likewise.
8305 * libgnat/a-nuauco.ads: Likewise.
8306 * libgnat/a-nuauco__x86.ads: Likewise.
8307 * libgnat/a-nuaufl.ads: Likewise.
8308 * libgnat/a-nuaufl__wraplf.ads: Likewise.
8309 * libgnat/a-nudira.adb: Likewise.
8310 * libgnat/a-nudira.ads: Likewise.
8311 * libgnat/a-nuflra.adb: Likewise.
8312 * libgnat/a-nuflra.ads: Likewise.
8313 * libgnat/a-numaux.ads: Likewise.
8314 * libgnat/a-rbtgbk.adb: Likewise.
8315 * libgnat/a-rbtgbk.ads: Likewise.
8316 * libgnat/a-rbtgbo.adb: Likewise.
8317 * libgnat/a-rbtgbo.ads: Likewise.
8318 * libgnat/a-rbtgso.adb: Likewise.
8319 * libgnat/a-rbtgso.ads: Likewise.
8320 * libgnat/a-sbecin.adb: Likewise.
8321 * libgnat/a-sbecin.ads: Likewise.
8322 * libgnat/a-sbhcin.adb: Likewise.
8323 * libgnat/a-sbhcin.ads: Likewise.
8324 * libgnat/a-sblcin.adb: Likewise.
8325 * libgnat/a-sblcin.ads: Likewise.
8326 * libgnat/a-secain.adb: Likewise.
8327 * libgnat/a-secain.ads: Likewise.
8328 * libgnat/a-sequio.adb: Likewise.
8329 * libgnat/a-sequio.ads: Likewise.
8330 * libgnat/a-sfecin.ads: Likewise.
8331 * libgnat/a-sfhcin.ads: Likewise.
8332 * libgnat/a-sflcin.ads: Likewise.
8333 * libgnat/a-shcain.adb: Likewise.
8334 * libgnat/a-shcain.ads: Likewise.
8335 * libgnat/a-siocst.adb: Likewise.
8336 * libgnat/a-siocst.ads: Likewise.
8337 * libgnat/a-slcain.adb: Likewise.
8338 * libgnat/a-slcain.ads: Likewise.
8339 * libgnat/a-ssicst.adb: Likewise.
8340 * libgnat/a-ssicst.ads: Likewise.
8341 * libgnat/a-stboha.adb: Likewise.
8342 * libgnat/a-stmaco.ads: Likewise.
8343 * libgnat/a-stobbu.adb: Likewise.
8344 * libgnat/a-stobbu.ads: Likewise.
8345 * libgnat/a-stobfi.adb: Likewise.
8346 * libgnat/a-stobfi.ads: Likewise.
8347 * libgnat/a-storio.adb: Likewise.
8348 * libgnat/a-stoubu.adb: Likewise.
8349 * libgnat/a-stoubu.ads: Likewise.
8350 * libgnat/a-stoufi.adb: Likewise.
8351 * libgnat/a-stoufi.ads: Likewise.
8352 * libgnat/a-stoufo.adb: Likewise.
8353 * libgnat/a-stoufo.ads: Likewise.
8354 * libgnat/a-stouut.adb: Likewise.
8355 * libgnat/a-stouut.ads: Likewise.
8356 * libgnat/a-strbou.adb: Likewise.
8357 * libgnat/a-strbou.ads: Likewise.
8358 * libgnat/a-stream.adb: Likewise.
8359 * libgnat/a-stream.ads: Likewise.
8360 * libgnat/a-strfix.adb: Likewise.
8361 * libgnat/a-strhas.adb: Likewise.
8362 * libgnat/a-strmap.adb: Likewise.
8363 * libgnat/a-strmap.ads: Likewise.
8364 * libgnat/a-strsea.adb: Likewise.
8365 * libgnat/a-strsea.ads: Likewise.
8366 * libgnat/a-strsto.ads: Likewise.
8367 * libgnat/a-strsup.adb: Likewise.
8368 * libgnat/a-strsup.ads: Likewise.
8369 * libgnat/a-strunb.adb: Likewise.
8370 * libgnat/a-strunb.ads: Likewise.
8371 * libgnat/a-strunb__shared.adb: Likewise.
8372 * libgnat/a-strunb__shared.ads: Likewise.
8373 * libgnat/a-ststbo.adb: Likewise.
8374 * libgnat/a-ststbo.ads: Likewise.
8375 * libgnat/a-ststio.adb: Likewise.
8376 * libgnat/a-ststio.ads: Likewise.
8377 * libgnat/a-ststun.adb: Likewise.
8378 * libgnat/a-ststun.ads: Likewise.
8379 * libgnat/a-stteou.ads: Likewise.
8380 * libgnat/a-stunau.adb: Likewise.
8381 * libgnat/a-stunau.ads: Likewise.
8382 * libgnat/a-stunau__shared.adb: Likewise.
8383 * libgnat/a-stunha.adb: Likewise.
8384 * libgnat/a-stuten.adb: Likewise.
8385 * libgnat/a-stwibo.adb: Likewise.
8386 * libgnat/a-stwibo.ads: Likewise.
8387 * libgnat/a-stwifi.adb: Likewise.
8388 * libgnat/a-stwiha.adb: Likewise.
8389 * libgnat/a-stwima.adb: Likewise.
8390 * libgnat/a-stwima.ads: Likewise.
8391 * libgnat/a-stwise.adb: Likewise.
8392 * libgnat/a-stwise.ads: Likewise.
8393 * libgnat/a-stwisu.adb: Likewise.
8394 * libgnat/a-stwisu.ads: Likewise.
8395 * libgnat/a-stwiun.adb: Likewise.
8396 * libgnat/a-stwiun.ads: Likewise.
8397 * libgnat/a-stwiun__shared.adb: Likewise.
8398 * libgnat/a-stwiun__shared.ads: Likewise.
8399 * libgnat/a-stzbou.adb: Likewise.
8400 * libgnat/a-stzbou.ads: Likewise.
8401 * libgnat/a-stzfix.adb: Likewise.
8402 * libgnat/a-stzhas.adb: Likewise.
8403 * libgnat/a-stzmap.adb: Likewise.
8404 * libgnat/a-stzmap.ads: Likewise.
8405 * libgnat/a-stzsea.adb: Likewise.
8406 * libgnat/a-stzsea.ads: Likewise.
8407 * libgnat/a-stzsup.adb: Likewise.
8408 * libgnat/a-stzsup.ads: Likewise.
8409 * libgnat/a-stzunb.adb: Likewise.
8410 * libgnat/a-stzunb.ads: Likewise.
8411 * libgnat/a-stzunb__shared.adb: Likewise.
8412 * libgnat/a-stzunb__shared.ads: Likewise.
8413 * libgnat/a-suecin.adb: Likewise.
8414 * libgnat/a-suecin.ads: Likewise.
8415 * libgnat/a-suenco.adb: Likewise.
8416 * libgnat/a-suenst.adb: Likewise.
8417 * libgnat/a-suewst.adb: Likewise.
8418 * libgnat/a-suezst.adb: Likewise.
8419 * libgnat/a-suhcin.adb: Likewise.
8420 * libgnat/a-suhcin.ads: Likewise.
8421 * libgnat/a-sulcin.adb: Likewise.
8422 * libgnat/a-sulcin.ads: Likewise.
8423 * libgnat/a-suteio.adb: Likewise.
8424 * libgnat/a-suteio.ads: Likewise.
8425 * libgnat/a-suteio__shared.adb: Likewise.
8426 * libgnat/a-swbwha.adb: Likewise.
8427 * libgnat/a-swmwco.ads: Likewise.
8428 * libgnat/a-swunau.adb: Likewise.
8429 * libgnat/a-swunau.ads: Likewise.
8430 * libgnat/a-swunau__shared.adb: Likewise.
8431 * libgnat/a-swuwha.adb: Likewise.
8432 * libgnat/a-swuwti.adb: Likewise.
8433 * libgnat/a-swuwti.ads: Likewise.
8434 * libgnat/a-swuwti__shared.adb: Likewise.
8435 * libgnat/a-szbzha.adb: Likewise.
8436 * libgnat/a-szmzco.ads: Likewise.
8437 * libgnat/a-szunau.adb: Likewise.
8438 * libgnat/a-szunau.ads: Likewise.
8439 * libgnat/a-szunau__shared.adb: Likewise.
8440 * libgnat/a-szuzha.adb: Likewise.
8441 * libgnat/a-szuzti.adb: Likewise.
8442 * libgnat/a-szuzti.ads: Likewise.
8443 * libgnat/a-szuzti__shared.adb: Likewise.
8444 * libgnat/a-tags.adb: Likewise.
8445 * libgnat/a-tags.ads: Likewise.
8446 * libgnat/a-teioed.adb: Likewise.
8447 * libgnat/a-teioed.ads: Likewise.
8448 * libgnat/a-textio.adb: Likewise.
8449 * libgnat/a-textio.ads: Likewise.
8450 * libgnat/a-tiboio.adb: Likewise.
8451 * libgnat/a-ticoau.adb: Likewise.
8452 * libgnat/a-ticoau.ads: Likewise.
8453 * libgnat/a-ticoio.adb: Likewise.
8454 * libgnat/a-ticoio.ads: Likewise.
8455 * libgnat/a-tideau.adb: Likewise.
8456 * libgnat/a-tideau.ads: Likewise.
8457 * libgnat/a-tideio.adb: Likewise.
8458 * libgnat/a-tideio.ads: Likewise.
8459 * libgnat/a-tideio__128.adb: Likewise.
8460 * libgnat/a-tienau.adb: Likewise.
8461 * libgnat/a-tienau.ads: Likewise.
8462 * libgnat/a-tienio.adb: Likewise.
8463 * libgnat/a-tifiau.adb: Likewise.
8464 * libgnat/a-tifiau.ads: Likewise.
8465 * libgnat/a-tifiio.adb: Likewise.
8466 * libgnat/a-tifiio__128.adb: Likewise.
8467 * libgnat/a-tiflau.adb: Likewise.
8468 * libgnat/a-tiflau.ads: Likewise.
8469 * libgnat/a-tiflio.adb: Likewise.
8470 * libgnat/a-tiflio.ads: Likewise.
8471 * libgnat/a-tigeau.adb: Likewise.
8472 * libgnat/a-tigeau.ads: Likewise.
8473 * libgnat/a-tigeli.adb: Likewise.
8474 * libgnat/a-tiinau.adb: Likewise.
8475 * libgnat/a-tiinau.ads: Likewise.
8476 * libgnat/a-tiinio.adb: Likewise.
8477 * libgnat/a-tiinio.ads: Likewise.
8478 * libgnat/a-tiinio__128.adb: Likewise.
8479 * libgnat/a-timoio.adb: Likewise.
8480 * libgnat/a-timoio.ads: Likewise.
8481 * libgnat/a-timoio__128.adb: Likewise.
8482 * libgnat/a-tiocst.adb: Likewise.
8483 * libgnat/a-tiocst.ads: Likewise.
8484 * libgnat/a-tirsfi.adb: Likewise.
8485 * libgnat/a-tirsfi.ads: Likewise.
8486 * libgnat/a-titest.adb: Likewise.
8487 * libgnat/a-undesu.adb: Likewise.
8488 * libgnat/a-wichha.adb: Likewise.
8489 * libgnat/a-wichun.adb: Likewise.
8490 * libgnat/a-wichun.ads: Likewise.
8491 * libgnat/a-witeio.adb: Likewise.
8492 * libgnat/a-witeio.ads: Likewise.
8493 * libgnat/a-wrstfi.adb: Likewise.
8494 * libgnat/a-wrstfi.ads: Likewise.
8495 * libgnat/a-wtcoau.adb: Likewise.
8496 * libgnat/a-wtcoau.ads: Likewise.
8497 * libgnat/a-wtcoio.adb: Likewise.
8498 * libgnat/a-wtcstr.adb: Likewise.
8499 * libgnat/a-wtcstr.ads: Likewise.
8500 * libgnat/a-wtdeau.adb: Likewise.
8501 * libgnat/a-wtdeau.ads: Likewise.
8502 * libgnat/a-wtdeio.adb: Likewise.
8503 * libgnat/a-wtdeio__128.adb: Likewise.
8504 * libgnat/a-wtedit.adb: Likewise.
8505 * libgnat/a-wtedit.ads: Likewise.
8506 * libgnat/a-wtenau.adb: Likewise.
8507 * libgnat/a-wtenau.ads: Likewise.
8508 * libgnat/a-wtenio.adb: Likewise.
8509 * libgnat/a-wtfiau.adb: Likewise.
8510 * libgnat/a-wtfiau.ads: Likewise.
8511 * libgnat/a-wtfiio.adb: Likewise.
8512 * libgnat/a-wtfiio__128.adb: Likewise.
8513 * libgnat/a-wtflau.adb: Likewise.
8514 * libgnat/a-wtflau.ads: Likewise.
8515 * libgnat/a-wtflio.adb: Likewise.
8516 * libgnat/a-wtgeau.adb: Likewise.
8517 * libgnat/a-wtgeau.ads: Likewise.
8518 * libgnat/a-wtinau.adb: Likewise.
8519 * libgnat/a-wtinau.ads: Likewise.
8520 * libgnat/a-wtinio.adb: Likewise.
8521 * libgnat/a-wtinio__128.adb: Likewise.
8522 * libgnat/a-wtmoio.adb: Likewise.
8523 * libgnat/a-wtmoio.ads: Likewise.
8524 * libgnat/a-wtmoio__128.adb: Likewise.
8525 * libgnat/a-wttest.adb: Likewise.
8526 * libgnat/a-wwboio.adb: Likewise.
8527 * libgnat/a-zchhan.adb: Likewise.
8528 * libgnat/a-zchuni.adb: Likewise.
8529 * libgnat/a-zchuni.ads: Likewise.
8530 * libgnat/a-zrstfi.adb: Likewise.
8531 * libgnat/a-zrstfi.ads: Likewise.
8532 * libgnat/a-ztcoau.adb: Likewise.
8533 * libgnat/a-ztcoio.adb: Likewise.
8534 * libgnat/a-ztcstr.adb: Likewise.
8535 * libgnat/a-ztcstr.ads: Likewise.
8536 * libgnat/a-ztdeau.adb: Likewise.
8537 * libgnat/a-ztdeau.ads: Likewise.
8538 * libgnat/a-ztdeio.adb: Likewise.
8539 * libgnat/a-ztdeio__128.adb: Likewise.
8540 * libgnat/a-ztedit.adb: Likewise.
8541 * libgnat/a-ztedit.ads: Likewise.
8542 * libgnat/a-ztenau.adb: Likewise.
8543 * libgnat/a-ztenau.ads: Likewise.
8544 * libgnat/a-ztenio.adb: Likewise.
8545 * libgnat/a-ztexio.adb: Likewise.
8546 * libgnat/a-ztexio.ads: Likewise.
8547 * libgnat/a-ztfiau.adb: Likewise.
8548 * libgnat/a-ztfiau.ads: Likewise.
8549 * libgnat/a-ztfiio.adb: Likewise.
8550 * libgnat/a-ztfiio__128.adb: Likewise.
8551 * libgnat/a-ztflau.adb: Likewise.
8552 * libgnat/a-ztflau.ads: Likewise.
8553 * libgnat/a-ztflio.adb: Likewise.
8554 * libgnat/a-ztgeau.adb: Likewise.
8555 * libgnat/a-ztgeau.ads: Likewise.
8556 * libgnat/a-ztinau.adb: Likewise.
8557 * libgnat/a-ztinau.ads: Likewise.
8558 * libgnat/a-ztinio.adb: Likewise.
8559 * libgnat/a-ztinio__128.adb: Likewise.
8560 * libgnat/a-ztmoio.adb: Likewise.
8561 * libgnat/a-ztmoio__128.adb: Likewise.
8562 * libgnat/a-zttest.adb: Likewise.
8563 * libgnat/a-zzboio.adb: Likewise.
8564 * libgnat/g-allein.ads: Likewise.
8565 * libgnat/g-alleve.adb: Likewise.
8566 * libgnat/g-alleve.ads: Likewise.
8567 * libgnat/g-alleve__hard.adb: Likewise.
8568 * libgnat/g-alleve__hard.ads: Likewise.
8569 * libgnat/g-altcon.adb: Likewise.
8570 * libgnat/g-altcon.ads: Likewise.
8571 * libgnat/g-altive.ads: Likewise.
8572 * libgnat/g-alveop.adb: Likewise.
8573 * libgnat/g-alveop.ads: Likewise.
8574 * libgnat/g-alvety.ads: Likewise.
8575 * libgnat/g-alvevi.ads: Likewise.
8576 * libgnat/g-arrspl.adb: Likewise.
8577 * libgnat/g-arrspl.ads: Likewise.
8578 * libgnat/g-awk.adb: Likewise.
8579 * libgnat/g-awk.ads: Likewise.
8580 * libgnat/g-binenv.adb: Likewise.
8581 * libgnat/g-binenv.ads: Likewise.
8582 * libgnat/g-brapre.ads: Likewise.
8583 * libgnat/g-bubsor.adb: Likewise.
8584 * libgnat/g-bubsor.ads: Likewise.
8585 * libgnat/g-busora.adb: Likewise.
8586 * libgnat/g-busora.ads: Likewise.
8587 * libgnat/g-busorg.adb: Likewise.
8588 * libgnat/g-busorg.ads: Likewise.
8589 * libgnat/g-byorma.adb: Likewise.
8590 * libgnat/g-byorma.ads: Likewise.
8591 * libgnat/g-bytswa.adb: Likewise.
8592 * libgnat/g-bytswa.ads: Likewise.
8593 * libgnat/g-calend.adb: Likewise.
8594 * libgnat/g-calend.ads: Likewise.
8595 * libgnat/g-casuti.adb: Likewise.
8596 * libgnat/g-casuti.ads: Likewise.
8597 * libgnat/g-catiio.adb: Likewise.
8598 * libgnat/g-catiio.ads: Likewise.
8599 * libgnat/g-cgi.adb: Likewise.
8600 * libgnat/g-cgi.ads: Likewise.
8601 * libgnat/g-cgicoo.adb: Likewise.
8602 * libgnat/g-cgicoo.ads: Likewise.
8603 * libgnat/g-cgideb.adb: Likewise.
8604 * libgnat/g-cgideb.ads: Likewise.
8605 * libgnat/g-comlin.adb: Likewise.
8606 * libgnat/g-comlin.ads: Likewise.
8607 * libgnat/g-comver.adb: Likewise.
8608 * libgnat/g-comver.ads: Likewise.
8609 * libgnat/g-cppexc.adb: Likewise.
8610 * libgnat/g-cppexc.ads: Likewise.
8611 * libgnat/g-crc32.adb: Likewise.
8612 * libgnat/g-crc32.ads: Likewise.
8613 * libgnat/g-ctrl_c.adb: Likewise.
8614 * libgnat/g-ctrl_c.ads: Likewise.
8615 * libgnat/g-curexc.ads: Likewise.
8616 * libgnat/g-debpoo.adb: Likewise.
8617 * libgnat/g-debpoo.ads: Likewise.
8618 * libgnat/g-debuti.adb: Likewise.
8619 * libgnat/g-debuti.ads: Likewise.
8620 * libgnat/g-decstr.adb: Likewise.
8621 * libgnat/g-decstr.ads: Likewise.
8622 * libgnat/g-deutst.ads: Likewise.
8623 * libgnat/g-diopit.adb: Likewise.
8624 * libgnat/g-diopit.ads: Likewise.
8625 * libgnat/g-dirope.adb: Likewise.
8626 * libgnat/g-dirope.ads: Likewise.
8627 * libgnat/g-dynhta.adb: Likewise.
8628 * libgnat/g-dynhta.ads: Likewise.
8629 * libgnat/g-dyntab.adb: Likewise.
8630 * libgnat/g-dyntab.ads: Likewise.
8631 * libgnat/g-eacodu.adb: Likewise.
8632 * libgnat/g-encstr.adb: Likewise.
8633 * libgnat/g-encstr.ads: Likewise.
8634 * libgnat/g-enutst.ads: Likewise.
8635 * libgnat/g-excact.adb: Likewise.
8636 * libgnat/g-excact.ads: Likewise.
8637 * libgnat/g-except.ads: Likewise.
8638 * libgnat/g-exctra.adb: Likewise.
8639 * libgnat/g-exctra.ads: Likewise.
8640 * libgnat/g-expect.adb: Likewise.
8641 * libgnat/g-expect.ads: Likewise.
8642 * libgnat/g-exptty.adb: Likewise.
8643 * libgnat/g-exptty.ads: Likewise.
8644 * libgnat/g-flocon.ads: Likewise.
8645 * libgnat/g-forstr.adb: Likewise.
8646 * libgnat/g-forstr.ads: Likewise.
8647 * libgnat/g-graphs.adb: Likewise.
8648 * libgnat/g-graphs.ads: Likewise.
8649 * libgnat/g-heasor.adb: Likewise.
8650 * libgnat/g-heasor.ads: Likewise.
8651 * libgnat/g-hesora.adb: Likewise.
8652 * libgnat/g-hesora.ads: Likewise.
8653 * libgnat/g-hesorg.adb: Likewise.
8654 * libgnat/g-hesorg.ads: Likewise.
8655 * libgnat/g-htable.adb: Likewise.
8656 * libgnat/g-htable.ads: Likewise.
8657 * libgnat/g-io-put__vxworks.adb: Likewise.
8658 * libgnat/g-io.adb: Likewise.
8659 * libgnat/g-io.ads: Likewise.
8660 * libgnat/g-io_aux.adb: Likewise.
8661 * libgnat/g-io_aux.ads: Likewise.
8662 * libgnat/g-lists.adb: Likewise.
8663 * libgnat/g-lists.ads: Likewise.
8664 * libgnat/g-locfil.adb: Likewise.
8665 * libgnat/g-locfil.ads: Likewise.
8666 * libgnat/g-mbdira.adb: Likewise.
8667 * libgnat/g-mbdira.ads: Likewise.
8668 * libgnat/g-mbflra.adb: Likewise.
8669 * libgnat/g-mbflra.ads: Likewise.
8670 * libgnat/g-md5.adb: Likewise.
8671 * libgnat/g-md5.ads: Likewise.
8672 * libgnat/g-memdum.adb: Likewise.
8673 * libgnat/g-memdum.ads: Likewise.
8674 * libgnat/g-moreex.adb: Likewise.
8675 * libgnat/g-moreex.ads: Likewise.
8676 * libgnat/g-os_lib.adb: Likewise.
8677 * libgnat/g-os_lib.ads: Likewise.
8678 * libgnat/g-pehage.adb: Likewise.
8679 * libgnat/g-pehage.ads: Likewise.
8680 * libgnat/g-rannum.adb: Likewise.
8681 * libgnat/g-rannum.ads: Likewise.
8682 * libgnat/g-regexp.adb: Likewise.
8683 * libgnat/g-regexp.ads: Likewise.
8684 * libgnat/g-regist.adb: Likewise.
8685 * libgnat/g-regist.ads: Likewise.
8686 * libgnat/g-regpat.adb: Likewise.
8687 * libgnat/g-regpat.ads: Likewise.
8688 * libgnat/g-rewdat.adb: Likewise.
8689 * libgnat/g-rewdat.ads: Likewise.
8690 * libgnat/g-sechas.adb: Likewise.
8691 * libgnat/g-sechas.ads: Likewise.
8692 * libgnat/g-sehamd.adb: Likewise.
8693 * libgnat/g-sehamd.ads: Likewise.
8694 * libgnat/g-sehash.adb: Likewise.
8695 * libgnat/g-sehash.ads: Likewise.
8696 * libgnat/g-sercom.adb: Likewise.
8697 * libgnat/g-sercom.ads: Likewise.
8698 * libgnat/g-sercom__linux.adb: Likewise.
8699 * libgnat/g-sercom__mingw.adb: Likewise.
8700 * libgnat/g-sestin.ads: Likewise.
8701 * libgnat/g-sets.adb: Likewise.
8702 * libgnat/g-sets.ads: Likewise.
8703 * libgnat/g-sha1.adb: Likewise.
8704 * libgnat/g-sha1.ads: Likewise.
8705 * libgnat/g-sha224.ads: Likewise.
8706 * libgnat/g-sha256.ads: Likewise.
8707 * libgnat/g-sha384.ads: Likewise.
8708 * libgnat/g-sha512.ads: Likewise.
8709 * libgnat/g-shsh32.adb: Likewise.
8710 * libgnat/g-shsh32.ads: Likewise.
8711 * libgnat/g-shsh64.adb: Likewise.
8712 * libgnat/g-shsh64.ads: Likewise.
8713 * libgnat/g-shshco.adb: Likewise.
8714 * libgnat/g-shshco.ads: Likewise.
8715 * libgnat/g-soccon.ads: Likewise.
8716 * libgnat/g-socket.adb: Likewise.
8717 * libgnat/g-socket.ads: Likewise.
8718 * libgnat/g-socket__dummy.adb: Likewise.
8719 * libgnat/g-socket__dummy.ads: Likewise.
8720 * libgnat/g-socpol.adb: Likewise.
8721 * libgnat/g-socpol.ads: Likewise.
8722 * libgnat/g-socpol__dummy.adb: Likewise.
8723 * libgnat/g-socpol__dummy.ads: Likewise.
8724 * libgnat/g-socthi.adb: Likewise.
8725 * libgnat/g-socthi.ads: Likewise.
8726 * libgnat/g-socthi__dummy.adb: Likewise.
8727 * libgnat/g-socthi__dummy.ads: Likewise.
8728 * libgnat/g-socthi__mingw.adb: Likewise.
8729 * libgnat/g-socthi__mingw.ads: Likewise.
8730 * libgnat/g-socthi__vxworks.adb: Likewise.
8731 * libgnat/g-socthi__vxworks.ads: Likewise.
8732 * libgnat/g-soliop.ads: Likewise.
8733 * libgnat/g-soliop__lynxos.ads: Likewise.
8734 * libgnat/g-soliop__mingw.ads: Likewise.
8735 * libgnat/g-soliop__qnx.ads: Likewise.
8736 * libgnat/g-soliop__solaris.ads: Likewise.
8737 * libgnat/g-sopowa.adb: Likewise.
8738 * libgnat/g-sopowa__mingw.adb: Likewise.
8739 * libgnat/g-sopowa__posix.adb: Likewise.
8740 * libgnat/g-sothco.adb: Likewise.
8741 * libgnat/g-sothco.ads: Likewise.
8742 * libgnat/g-sothco__dummy.adb: Likewise.
8743 * libgnat/g-sothco__dummy.ads: Likewise.
8744 * libgnat/g-souinf.ads: Likewise.
8745 * libgnat/g-spchge.adb: Likewise.
8746 * libgnat/g-spchge.ads: Likewise.
8747 * libgnat/g-speche.adb: Likewise.
8748 * libgnat/g-speche.ads: Likewise.
8749 * libgnat/g-spipat.adb: Likewise.
8750 * libgnat/g-spipat.ads: Likewise.
8751 * libgnat/g-spitbo.adb: Likewise.
8752 * libgnat/g-spitbo.ads: Likewise.
8753 * libgnat/g-spogwa.adb: Likewise.
8754 * libgnat/g-spogwa.ads: Likewise.
8755 * libgnat/g-sptabo.ads: Likewise.
8756 * libgnat/g-sptain.ads: Likewise.
8757 * libgnat/g-sptavs.ads: Likewise.
8758 * libgnat/g-sse.ads: Likewise.
8759 * libgnat/g-ssvety.ads: Likewise.
8760 * libgnat/g-sthcso.adb: Likewise.
8761 * libgnat/g-stheme.adb: Likewise.
8762 * libgnat/g-strhas.ads: Likewise.
8763 * libgnat/g-string.adb: Likewise.
8764 * libgnat/g-string.ads: Likewise.
8765 * libgnat/g-strspl.ads: Likewise.
8766 * libgnat/g-stseme.adb: Likewise.
8767 * libgnat/g-stsifd__sockets.adb: Likewise.
8768 * libgnat/g-table.adb: Likewise.
8769 * libgnat/g-table.ads: Likewise.
8770 * libgnat/g-tasloc.adb: Likewise.
8771 * libgnat/g-tasloc.ads: Likewise.
8772 * libgnat/g-timsta.adb: Likewise.
8773 * libgnat/g-timsta.ads: Likewise.
8774 * libgnat/g-traceb.adb: Likewise.
8775 * libgnat/g-traceb.ads: Likewise.
8776 * libgnat/g-trasym.adb: Likewise.
8777 * libgnat/g-trasym.ads: Likewise.
8778 * libgnat/g-tty.adb: Likewise.
8779 * libgnat/g-tty.ads: Likewise.
8780 * libgnat/g-u3spch.adb: Likewise.
8781 * libgnat/g-u3spch.ads: Likewise.
8782 * libgnat/g-utf_32.adb: Likewise.
8783 * libgnat/g-utf_32.ads: Likewise.
8784 * libgnat/g-wispch.adb: Likewise.
8785 * libgnat/g-wispch.ads: Likewise.
8786 * libgnat/g-wistsp.ads: Likewise.
8787 * libgnat/g-zspche.adb: Likewise.
8788 * libgnat/g-zspche.ads: Likewise.
8789 * libgnat/g-zstspl.ads: Likewise.
8790 * libgnat/gnat.ads: Likewise.
8791 * libgnat/i-c.adb: Likewise.
8792 * libgnat/i-cexten.ads: Likewise.
8793 * libgnat/i-cexten__128.ads: Likewise.
8794 * libgnat/i-cobol.adb: Likewise.
8795 * libgnat/i-cobol.ads: Likewise.
8796 * libgnat/i-cpoint.adb: Likewise.
8797 * libgnat/i-cpoint.ads: Likewise.
8798 * libgnat/i-cstrea.adb: Likewise.
8799 * libgnat/i-cstrea.ads: Likewise.
8800 * libgnat/i-cstrin.adb: Likewise.
8801 * libgnat/i-cstrin.ads: Likewise.
8802 * libgnat/i-fortra.adb: Likewise.
8803 * libgnat/i-pacdec.adb: Likewise.
8804 * libgnat/i-pacdec.ads: Likewise.
8805 * libgnat/i-vxwoio.adb: Likewise.
8806 * libgnat/i-vxwoio.ads: Likewise.
8807 * libgnat/i-vxwork.ads: Likewise.
8808 * libgnat/i-vxwork__x86.ads: Likewise.
8809 * libgnat/interfac.ads: Likewise.
8810 * libgnat/interfac__2020.ads: Likewise.
8811 * libgnat/memtrack.adb: Likewise.
8812 * libgnat/s-addima.adb: Likewise.
8813 * libgnat/s-addima.ads: Likewise.
8814 * libgnat/s-addope.adb: Likewise.
8815 * libgnat/s-addope.ads: Likewise.
8816 * libgnat/s-aoinar.adb: Likewise.
8817 * libgnat/s-aoinar.ads: Likewise.
8818 * libgnat/s-aomoar.adb: Likewise.
8819 * libgnat/s-aomoar.ads: Likewise.
8820 * libgnat/s-aotase.adb: Likewise.
8821 * libgnat/s-aotase.ads: Likewise.
8822 * libgnat/s-aridou.adb: Likewise.
8823 * libgnat/s-aridou.ads: Likewise.
8824 * libgnat/s-arit128.adb: Likewise.
8825 * libgnat/s-arit128.ads: Likewise.
8826 * libgnat/s-arit32.adb: Likewise.
8827 * libgnat/s-arit32.ads: Likewise.
8828 * libgnat/s-arit64.adb: Likewise.
8829 * libgnat/s-arit64.ads: Likewise.
8830 * libgnat/s-assert.adb: Likewise.
8831 * libgnat/s-assert.ads: Likewise.
8832 * libgnat/s-atacco.adb: Likewise.
8833 * libgnat/s-atacco.ads: Likewise.
8834 * libgnat/s-atocou.adb: Likewise.
8835 * libgnat/s-atocou.ads: Likewise.
8836 * libgnat/s-atocou__builtin.adb: Likewise.
8837 * libgnat/s-atocou__x86.adb: Likewise.
8838 * libgnat/s-atoope.ads: Likewise.
8839 * libgnat/s-atopex.adb: Likewise.
8840 * libgnat/s-atopex.ads: Likewise.
8841 * libgnat/s-atopri.adb: Likewise.
8842 * libgnat/s-atopri.ads: Likewise.
8843 * libgnat/s-auxdec.adb: Likewise.
8844 * libgnat/s-auxdec.ads: Likewise.
8845 * libgnat/s-bignum.adb: Likewise.
8846 * libgnat/s-bignum.ads: Likewise.
8847 * libgnat/s-bitfie.ads: Likewise.
8848 * libgnat/s-bitops.adb: Likewise.
8849 * libgnat/s-bitops.ads: Likewise.
8850 * libgnat/s-bituti.adb: Likewise.
8851 * libgnat/s-bituti.ads: Likewise.
8852 * libgnat/s-boarop.ads: Likewise.
8853 * libgnat/s-boustr.adb: Likewise.
8854 * libgnat/s-boustr.ads: Likewise.
8855 * libgnat/s-bytswa.ads: Likewise.
8856 * libgnat/s-carsi8.adb: Likewise.
8857 * libgnat/s-carsi8.ads: Likewise.
8858 * libgnat/s-carun8.adb: Likewise.
8859 * libgnat/s-carun8.ads: Likewise.
8860 * libgnat/s-casi128.adb: Likewise.
8861 * libgnat/s-casi128.ads: Likewise.
8862 * libgnat/s-casi16.adb: Likewise.
8863 * libgnat/s-casi16.ads: Likewise.
8864 * libgnat/s-casi32.adb: Likewise.
8865 * libgnat/s-casi32.ads: Likewise.
8866 * libgnat/s-casi64.adb: Likewise.
8867 * libgnat/s-casi64.ads: Likewise.
8868 * libgnat/s-casuti.adb: Likewise.
8869 * libgnat/s-casuti.ads: Likewise.
8870 * libgnat/s-caun128.adb: Likewise.
8871 * libgnat/s-caun128.ads: Likewise.
8872 * libgnat/s-caun16.adb: Likewise.
8873 * libgnat/s-caun16.ads: Likewise.
8874 * libgnat/s-caun32.adb: Likewise.
8875 * libgnat/s-caun32.ads: Likewise.
8876 * libgnat/s-caun64.adb: Likewise.
8877 * libgnat/s-caun64.ads: Likewise.
8878 * libgnat/s-chepoo.ads: Likewise.
8879 * libgnat/s-commun.adb: Likewise.
8880 * libgnat/s-commun.ads: Likewise.
8881 * libgnat/s-conca2.adb: Likewise.
8882 * libgnat/s-conca2.ads: Likewise.
8883 * libgnat/s-conca3.adb: Likewise.
8884 * libgnat/s-conca3.ads: Likewise.
8885 * libgnat/s-conca4.adb: Likewise.
8886 * libgnat/s-conca4.ads: Likewise.
8887 * libgnat/s-conca5.adb: Likewise.
8888 * libgnat/s-conca5.ads: Likewise.
8889 * libgnat/s-conca6.adb: Likewise.
8890 * libgnat/s-conca6.ads: Likewise.
8891 * libgnat/s-conca7.adb: Likewise.
8892 * libgnat/s-conca7.ads: Likewise.
8893 * libgnat/s-conca8.adb: Likewise.
8894 * libgnat/s-conca8.ads: Likewise.
8895 * libgnat/s-conca9.adb: Likewise.
8896 * libgnat/s-conca9.ads: Likewise.
8897 * libgnat/s-crc32.adb: Likewise.
8898 * libgnat/s-crc32.ads: Likewise.
8899 * libgnat/s-crtl.ads: Likewise.
8900 * libgnat/s-dfmkio.ads: Likewise.
8901 * libgnat/s-dfmopr.ads: Likewise.
8902 * libgnat/s-dgmgop.ads: Likewise.
8903 * libgnat/s-diflio.adb: Likewise.
8904 * libgnat/s-diflio.ads: Likewise.
8905 * libgnat/s-diflmk.ads: Likewise.
8906 * libgnat/s-digemk.ads: Likewise.
8907 * libgnat/s-diinio.adb: Likewise.
8908 * libgnat/s-diinio.ads: Likewise.
8909 * libgnat/s-dilomk.ads: Likewise.
8910 * libgnat/s-dim.ads: Likewise.
8911 * libgnat/s-dimkio.ads: Likewise.
8912 * libgnat/s-dimmks.ads: Likewise.
8913 * libgnat/s-direio.adb: Likewise.
8914 * libgnat/s-direio.ads: Likewise.
8915 * libgnat/s-dlmkio.ads: Likewise.
8916 * libgnat/s-dlmopr.ads: Likewise.
8917 * libgnat/s-dmotpr.ads: Likewise.
8918 * libgnat/s-dsaser.ads: Likewise.
8919 * libgnat/s-dwalin.adb: Likewise.
8920 * libgnat/s-dwalin.ads: Likewise.
8921 * libgnat/s-elaall.adb: Likewise.
8922 * libgnat/s-elaall.ads: Likewise.
8923 * libgnat/s-excdeb.adb: Likewise.
8924 * libgnat/s-excdeb.ads: Likewise.
8925 * libgnat/s-except.adb: Likewise.
8926 * libgnat/s-except.ads: Likewise.
8927 * libgnat/s-excmac__arm.adb: Likewise.
8928 * libgnat/s-excmac__arm.ads: Likewise.
8929 * libgnat/s-excmac__gcc.adb: Likewise.
8930 * libgnat/s-excmac__gcc.ads: Likewise.
8931 * libgnat/s-exctab.adb: Likewise.
8932 * libgnat/s-exctab.ads: Likewise.
8933 * libgnat/s-exctra.adb: Likewise.
8934 * libgnat/s-exctra.ads: Likewise.
8935 * libgnat/s-exnint.adb: Likewise.
8936 * libgnat/s-exnint.ads: Likewise.
8937 * libgnat/s-exnllf.adb: Likewise.
8938 * libgnat/s-exnllf.ads: Likewise.
8939 * libgnat/s-exnlli.adb: Likewise.
8940 * libgnat/s-exnlli.ads: Likewise.
8941 * libgnat/s-exnllli.ads: Likewise.
8942 * libgnat/s-expint.adb: Likewise.
8943 * libgnat/s-expint.ads: Likewise.
8944 * libgnat/s-explli.adb: Likewise.
8945 * libgnat/s-explli.ads: Likewise.
8946 * libgnat/s-expllli.ads: Likewise.
8947 * libgnat/s-explllu.ads: Likewise.
8948 * libgnat/s-expllu.adb: Likewise.
8949 * libgnat/s-expllu.ads: Likewise.
8950 * libgnat/s-expmod.adb: Likewise.
8951 * libgnat/s-expmod.ads: Likewise.
8952 * libgnat/s-exponn.adb: Likewise.
8953 * libgnat/s-exponn.ads: Likewise.
8954 * libgnat/s-expont.adb: Likewise.
8955 * libgnat/s-expont.ads: Likewise.
8956 * libgnat/s-exponu.adb: Likewise.
8957 * libgnat/s-exponu.ads: Likewise.
8958 * libgnat/s-expuns.adb: Likewise.
8959 * libgnat/s-expuns.ads: Likewise.
8960 * libgnat/s-fatflt.ads: Likewise.
8961 * libgnat/s-fatgen.adb: Likewise.
8962 * libgnat/s-fatgen.ads: Likewise.
8963 * libgnat/s-fatlfl.ads: Likewise.
8964 * libgnat/s-fatllf.ads: Likewise.
8965 * libgnat/s-ficobl.ads: Likewise.
8966 * libgnat/s-filatt.ads: Likewise.
8967 * libgnat/s-fileio.adb: Likewise.
8968 * libgnat/s-fileio.ads: Likewise.
8969 * libgnat/s-finmas.adb: Likewise.
8970 * libgnat/s-finmas.ads: Likewise.
8971 * libgnat/s-finroo.adb: Likewise.
8972 * libgnat/s-finroo.ads: Likewise.
8973 * libgnat/s-flocon.adb: Likewise.
8974 * libgnat/s-flocon.ads: Likewise.
8975 * libgnat/s-flocon__none.adb: Likewise.
8976 * libgnat/s-fode128.ads: Likewise.
8977 * libgnat/s-fode32.ads: Likewise.
8978 * libgnat/s-fode64.ads: Likewise.
8979 * libgnat/s-fofi128.ads: Likewise.
8980 * libgnat/s-fofi32.ads: Likewise.
8981 * libgnat/s-fofi64.ads: Likewise.
8982 * libgnat/s-fore_d.adb: Likewise.
8983 * libgnat/s-fore_d.ads: Likewise.
8984 * libgnat/s-fore_f.adb: Likewise.
8985 * libgnat/s-fore_f.ads: Likewise.
8986 * libgnat/s-forrea.adb: Likewise.
8987 * libgnat/s-forrea.ads: Likewise.
8988 * libgnat/s-gearop.adb: Likewise.
8989 * libgnat/s-gearop.ads: Likewise.
8990 * libgnat/s-genbig.adb: Likewise.
8991 * libgnat/s-genbig.ads: Likewise.
8992 * libgnat/s-geveop.adb: Likewise.
8993 * libgnat/s-geveop.ads: Likewise.
8994 * libgnat/s-gloloc.adb: Likewise.
8995 * libgnat/s-gloloc.ads: Likewise.
8996 * libgnat/s-gloloc__mingw.adb: Likewise.
8997 * libgnat/s-htable.adb: Likewise.
8998 * libgnat/s-htable.ads: Likewise.
8999 * libgnat/s-imageb.adb: Likewise.
9000 * libgnat/s-imageb.ads: Likewise.
9001 * libgnat/s-imaged.adb: Likewise.
9002 * libgnat/s-imaged.ads: Likewise.
9003 * libgnat/s-imagef.adb: Likewise.
9004 * libgnat/s-imagef.ads: Likewise.
9005 * libgnat/s-imagei.adb: Likewise.
9006 * libgnat/s-imagei.ads: Likewise.
9007 * libgnat/s-imageu.adb: Likewise.
9008 * libgnat/s-imageu.ads: Likewise.
9009 * libgnat/s-imagew.adb: Likewise.
9010 * libgnat/s-imagew.ads: Likewise.
9011 * libgnat/s-imde128.ads: Likewise.
9012 * libgnat/s-imde32.ads: Likewise.
9013 * libgnat/s-imde64.ads: Likewise.
9014 * libgnat/s-imenne.adb: Likewise.
9015 * libgnat/s-imenne.ads: Likewise.
9016 * libgnat/s-imfi128.ads: Likewise.
9017 * libgnat/s-imfi32.ads: Likewise.
9018 * libgnat/s-imfi64.ads: Likewise.
9019 * libgnat/s-imgbiu.adb: Likewise.
9020 * libgnat/s-imgbiu.ads: Likewise.
9021 * libgnat/s-imgboo.adb: Likewise.
9022 * libgnat/s-imgboo.ads: Likewise.
9023 * libgnat/s-imgcha.adb: Likewise.
9024 * libgnat/s-imgcha.ads: Likewise.
9025 * libgnat/s-imgenu.adb: Likewise.
9026 * libgnat/s-imgenu.ads: Likewise.
9027 * libgnat/s-imgint.adb: Likewise.
9028 * libgnat/s-imgint.ads: Likewise.
9029 * libgnat/s-imgllb.adb: Likewise.
9030 * libgnat/s-imgllb.ads: Likewise.
9031 * libgnat/s-imglli.adb: Likewise.
9032 * libgnat/s-imglli.ads: Likewise.
9033 * libgnat/s-imglllb.ads: Likewise.
9034 * libgnat/s-imgllli.ads: Likewise.
9035 * libgnat/s-imglllu.ads: Likewise.
9036 * libgnat/s-imglllw.ads: Likewise.
9037 * libgnat/s-imgllu.adb: Likewise.
9038 * libgnat/s-imgllu.ads: Likewise.
9039 * libgnat/s-imgllw.adb: Likewise.
9040 * libgnat/s-imgllw.ads: Likewise.
9041 * libgnat/s-imgrea.adb: Likewise.
9042 * libgnat/s-imgrea.ads: Likewise.
9043 * libgnat/s-imguns.adb: Likewise.
9044 * libgnat/s-imguns.ads: Likewise.
9045 * libgnat/s-imguti.adb: Likewise.
9046 * libgnat/s-imguti.ads: Likewise.
9047 * libgnat/s-imgwch.adb: Likewise.
9048 * libgnat/s-imgwch.ads: Likewise.
9049 * libgnat/s-imgwiu.adb: Likewise.
9050 * libgnat/s-imgwiu.ads: Likewise.
9051 * libgnat/s-io.adb: Likewise.
9052 * libgnat/s-io.ads: Likewise.
9053 * libgnat/s-llflex.ads: Likewise.
9054 * libgnat/s-maccod.ads: Likewise.
9055 * libgnat/s-mantis.adb: Likewise.
9056 * libgnat/s-mantis.ads: Likewise.
9057 * libgnat/s-mastop.adb: Likewise.
9058 * libgnat/s-mastop.ads: Likewise.
9059 * libgnat/s-memcop.ads: Likewise.
9060 * libgnat/s-memory.adb: Likewise.
9061 * libgnat/s-memory.ads: Likewise.
9062 * libgnat/s-mmap.adb: Likewise.
9063 * libgnat/s-mmap.ads: Likewise.
9064 * libgnat/s-mmauni__long.ads: Likewise.
9065 * libgnat/s-mmosin__mingw.adb: Likewise.
9066 * libgnat/s-mmosin__mingw.ads: Likewise.
9067 * libgnat/s-mmosin__unix.adb: Likewise.
9068 * libgnat/s-mmosin__unix.ads: Likewise.
9069 * libgnat/s-multip.adb: Likewise.
9070 * libgnat/s-objrea.adb: Likewise.
9071 * libgnat/s-objrea.ads: Likewise.
9072 * libgnat/s-optide.adb: Likewise.
9073 * libgnat/s-os_lib.adb: Likewise.
9074 * libgnat/s-os_lib.ads: Likewise.
9075 * libgnat/s-osprim.ads: Likewise.
9076 * libgnat/s-osprim__darwin.adb: Likewise.
9077 * libgnat/s-osprim__lynxos.ads: Likewise.
9078 * libgnat/s-osprim__mingw.adb: Likewise.
9079 * libgnat/s-osprim__posix.adb: Likewise.
9080 * libgnat/s-osprim__posix2008.adb: Likewise.
9081 * libgnat/s-osprim__rtems.adb: Likewise.
9082 * libgnat/s-osprim__solaris.adb: Likewise.
9083 * libgnat/s-osprim__unix.adb: Likewise.
9084 * libgnat/s-osprim__vxworks.adb: Likewise.
9085 * libgnat/s-osprim__x32.adb: Likewise.
9086 * libgnat/s-osvers__vxworks-653.ads: Likewise.
9087 * libgnat/s-pack03.adb: Likewise.
9088 * libgnat/s-pack03.ads: Likewise.
9089 * libgnat/s-pack05.adb: Likewise.
9090 * libgnat/s-pack05.ads: Likewise.
9091 * libgnat/s-pack06.adb: Likewise.
9092 * libgnat/s-pack06.ads: Likewise.
9093 * libgnat/s-pack07.adb: Likewise.
9094 * libgnat/s-pack07.ads: Likewise.
9095 * libgnat/s-pack09.adb: Likewise.
9096 * libgnat/s-pack09.ads: Likewise.
9097 * libgnat/s-pack10.adb: Likewise.
9098 * libgnat/s-pack10.ads: Likewise.
9099 * libgnat/s-pack100.adb: Likewise.
9100 * libgnat/s-pack100.ads: Likewise.
9101 * libgnat/s-pack101.adb: Likewise.
9102 * libgnat/s-pack101.ads: Likewise.
9103 * libgnat/s-pack102.adb: Likewise.
9104 * libgnat/s-pack102.ads: Likewise.
9105 * libgnat/s-pack103.adb: Likewise.
9106 * libgnat/s-pack103.ads: Likewise.
9107 * libgnat/s-pack104.adb: Likewise.
9108 * libgnat/s-pack104.ads: Likewise.
9109 * libgnat/s-pack105.adb: Likewise.
9110 * libgnat/s-pack105.ads: Likewise.
9111 * libgnat/s-pack106.adb: Likewise.
9112 * libgnat/s-pack106.ads: Likewise.
9113 * libgnat/s-pack107.adb: Likewise.
9114 * libgnat/s-pack107.ads: Likewise.
9115 * libgnat/s-pack108.adb: Likewise.
9116 * libgnat/s-pack108.ads: Likewise.
9117 * libgnat/s-pack109.adb: Likewise.
9118 * libgnat/s-pack109.ads: Likewise.
9119 * libgnat/s-pack11.adb: Likewise.
9120 * libgnat/s-pack11.ads: Likewise.
9121 * libgnat/s-pack110.adb: Likewise.
9122 * libgnat/s-pack110.ads: Likewise.
9123 * libgnat/s-pack111.adb: Likewise.
9124 * libgnat/s-pack111.ads: Likewise.
9125 * libgnat/s-pack112.adb: Likewise.
9126 * libgnat/s-pack112.ads: Likewise.
9127 * libgnat/s-pack113.adb: Likewise.
9128 * libgnat/s-pack113.ads: Likewise.
9129 * libgnat/s-pack114.adb: Likewise.
9130 * libgnat/s-pack114.ads: Likewise.
9131 * libgnat/s-pack115.adb: Likewise.
9132 * libgnat/s-pack115.ads: Likewise.
9133 * libgnat/s-pack116.adb: Likewise.
9134 * libgnat/s-pack116.ads: Likewise.
9135 * libgnat/s-pack117.adb: Likewise.
9136 * libgnat/s-pack117.ads: Likewise.
9137 * libgnat/s-pack118.adb: Likewise.
9138 * libgnat/s-pack118.ads: Likewise.
9139 * libgnat/s-pack119.adb: Likewise.
9140 * libgnat/s-pack119.ads: Likewise.
9141 * libgnat/s-pack12.adb: Likewise.
9142 * libgnat/s-pack12.ads: Likewise.
9143 * libgnat/s-pack120.adb: Likewise.
9144 * libgnat/s-pack120.ads: Likewise.
9145 * libgnat/s-pack121.adb: Likewise.
9146 * libgnat/s-pack121.ads: Likewise.
9147 * libgnat/s-pack122.adb: Likewise.
9148 * libgnat/s-pack122.ads: Likewise.
9149 * libgnat/s-pack123.adb: Likewise.
9150 * libgnat/s-pack123.ads: Likewise.
9151 * libgnat/s-pack124.adb: Likewise.
9152 * libgnat/s-pack124.ads: Likewise.
9153 * libgnat/s-pack125.adb: Likewise.
9154 * libgnat/s-pack125.ads: Likewise.
9155 * libgnat/s-pack126.adb: Likewise.
9156 * libgnat/s-pack126.ads: Likewise.
9157 * libgnat/s-pack127.adb: Likewise.
9158 * libgnat/s-pack127.ads: Likewise.
9159 * libgnat/s-pack13.adb: Likewise.
9160 * libgnat/s-pack13.ads: Likewise.
9161 * libgnat/s-pack14.adb: Likewise.
9162 * libgnat/s-pack14.ads: Likewise.
9163 * libgnat/s-pack15.adb: Likewise.
9164 * libgnat/s-pack15.ads: Likewise.
9165 * libgnat/s-pack17.adb: Likewise.
9166 * libgnat/s-pack17.ads: Likewise.
9167 * libgnat/s-pack18.adb: Likewise.
9168 * libgnat/s-pack18.ads: Likewise.
9169 * libgnat/s-pack19.adb: Likewise.
9170 * libgnat/s-pack19.ads: Likewise.
9171 * libgnat/s-pack20.adb: Likewise.
9172 * libgnat/s-pack20.ads: Likewise.
9173 * libgnat/s-pack21.adb: Likewise.
9174 * libgnat/s-pack21.ads: Likewise.
9175 * libgnat/s-pack22.adb: Likewise.
9176 * libgnat/s-pack22.ads: Likewise.
9177 * libgnat/s-pack23.adb: Likewise.
9178 * libgnat/s-pack23.ads: Likewise.
9179 * libgnat/s-pack24.adb: Likewise.
9180 * libgnat/s-pack24.ads: Likewise.
9181 * libgnat/s-pack25.adb: Likewise.
9182 * libgnat/s-pack25.ads: Likewise.
9183 * libgnat/s-pack26.adb: Likewise.
9184 * libgnat/s-pack26.ads: Likewise.
9185 * libgnat/s-pack27.adb: Likewise.
9186 * libgnat/s-pack27.ads: Likewise.
9187 * libgnat/s-pack28.adb: Likewise.
9188 * libgnat/s-pack28.ads: Likewise.
9189 * libgnat/s-pack29.adb: Likewise.
9190 * libgnat/s-pack29.ads: Likewise.
9191 * libgnat/s-pack30.adb: Likewise.
9192 * libgnat/s-pack30.ads: Likewise.
9193 * libgnat/s-pack31.adb: Likewise.
9194 * libgnat/s-pack31.ads: Likewise.
9195 * libgnat/s-pack33.adb: Likewise.
9196 * libgnat/s-pack33.ads: Likewise.
9197 * libgnat/s-pack34.adb: Likewise.
9198 * libgnat/s-pack34.ads: Likewise.
9199 * libgnat/s-pack35.adb: Likewise.
9200 * libgnat/s-pack35.ads: Likewise.
9201 * libgnat/s-pack36.adb: Likewise.
9202 * libgnat/s-pack36.ads: Likewise.
9203 * libgnat/s-pack37.adb: Likewise.
9204 * libgnat/s-pack37.ads: Likewise.
9205 * libgnat/s-pack38.adb: Likewise.
9206 * libgnat/s-pack38.ads: Likewise.
9207 * libgnat/s-pack39.adb: Likewise.
9208 * libgnat/s-pack39.ads: Likewise.
9209 * libgnat/s-pack40.adb: Likewise.
9210 * libgnat/s-pack40.ads: Likewise.
9211 * libgnat/s-pack41.adb: Likewise.
9212 * libgnat/s-pack41.ads: Likewise.
9213 * libgnat/s-pack42.adb: Likewise.
9214 * libgnat/s-pack42.ads: Likewise.
9215 * libgnat/s-pack43.adb: Likewise.
9216 * libgnat/s-pack43.ads: Likewise.
9217 * libgnat/s-pack44.adb: Likewise.
9218 * libgnat/s-pack44.ads: Likewise.
9219 * libgnat/s-pack45.adb: Likewise.
9220 * libgnat/s-pack45.ads: Likewise.
9221 * libgnat/s-pack46.adb: Likewise.
9222 * libgnat/s-pack46.ads: Likewise.
9223 * libgnat/s-pack47.adb: Likewise.
9224 * libgnat/s-pack47.ads: Likewise.
9225 * libgnat/s-pack48.adb: Likewise.
9226 * libgnat/s-pack48.ads: Likewise.
9227 * libgnat/s-pack49.adb: Likewise.
9228 * libgnat/s-pack49.ads: Likewise.
9229 * libgnat/s-pack50.adb: Likewise.
9230 * libgnat/s-pack50.ads: Likewise.
9231 * libgnat/s-pack51.adb: Likewise.
9232 * libgnat/s-pack51.ads: Likewise.
9233 * libgnat/s-pack52.adb: Likewise.
9234 * libgnat/s-pack52.ads: Likewise.
9235 * libgnat/s-pack53.adb: Likewise.
9236 * libgnat/s-pack53.ads: Likewise.
9237 * libgnat/s-pack54.adb: Likewise.
9238 * libgnat/s-pack54.ads: Likewise.
9239 * libgnat/s-pack55.adb: Likewise.
9240 * libgnat/s-pack55.ads: Likewise.
9241 * libgnat/s-pack56.adb: Likewise.
9242 * libgnat/s-pack56.ads: Likewise.
9243 * libgnat/s-pack57.adb: Likewise.
9244 * libgnat/s-pack57.ads: Likewise.
9245 * libgnat/s-pack58.adb: Likewise.
9246 * libgnat/s-pack58.ads: Likewise.
9247 * libgnat/s-pack59.adb: Likewise.
9248 * libgnat/s-pack59.ads: Likewise.
9249 * libgnat/s-pack60.adb: Likewise.
9250 * libgnat/s-pack60.ads: Likewise.
9251 * libgnat/s-pack61.adb: Likewise.
9252 * libgnat/s-pack61.ads: Likewise.
9253 * libgnat/s-pack62.adb: Likewise.
9254 * libgnat/s-pack62.ads: Likewise.
9255 * libgnat/s-pack63.adb: Likewise.
9256 * libgnat/s-pack63.ads: Likewise.
9257 * libgnat/s-pack65.adb: Likewise.
9258 * libgnat/s-pack65.ads: Likewise.
9259 * libgnat/s-pack66.adb: Likewise.
9260 * libgnat/s-pack66.ads: Likewise.
9261 * libgnat/s-pack67.adb: Likewise.
9262 * libgnat/s-pack67.ads: Likewise.
9263 * libgnat/s-pack68.adb: Likewise.
9264 * libgnat/s-pack68.ads: Likewise.
9265 * libgnat/s-pack69.adb: Likewise.
9266 * libgnat/s-pack69.ads: Likewise.
9267 * libgnat/s-pack70.adb: Likewise.
9268 * libgnat/s-pack70.ads: Likewise.
9269 * libgnat/s-pack71.adb: Likewise.
9270 * libgnat/s-pack71.ads: Likewise.
9271 * libgnat/s-pack72.adb: Likewise.
9272 * libgnat/s-pack72.ads: Likewise.
9273 * libgnat/s-pack73.adb: Likewise.
9274 * libgnat/s-pack73.ads: Likewise.
9275 * libgnat/s-pack74.adb: Likewise.
9276 * libgnat/s-pack74.ads: Likewise.
9277 * libgnat/s-pack75.adb: Likewise.
9278 * libgnat/s-pack75.ads: Likewise.
9279 * libgnat/s-pack76.adb: Likewise.
9280 * libgnat/s-pack76.ads: Likewise.
9281 * libgnat/s-pack77.adb: Likewise.
9282 * libgnat/s-pack77.ads: Likewise.
9283 * libgnat/s-pack78.adb: Likewise.
9284 * libgnat/s-pack78.ads: Likewise.
9285 * libgnat/s-pack79.adb: Likewise.
9286 * libgnat/s-pack79.ads: Likewise.
9287 * libgnat/s-pack80.adb: Likewise.
9288 * libgnat/s-pack80.ads: Likewise.
9289 * libgnat/s-pack81.adb: Likewise.
9290 * libgnat/s-pack81.ads: Likewise.
9291 * libgnat/s-pack82.adb: Likewise.
9292 * libgnat/s-pack82.ads: Likewise.
9293 * libgnat/s-pack83.adb: Likewise.
9294 * libgnat/s-pack83.ads: Likewise.
9295 * libgnat/s-pack84.adb: Likewise.
9296 * libgnat/s-pack84.ads: Likewise.
9297 * libgnat/s-pack85.adb: Likewise.
9298 * libgnat/s-pack85.ads: Likewise.
9299 * libgnat/s-pack86.adb: Likewise.
9300 * libgnat/s-pack86.ads: Likewise.
9301 * libgnat/s-pack87.adb: Likewise.
9302 * libgnat/s-pack87.ads: Likewise.
9303 * libgnat/s-pack88.adb: Likewise.
9304 * libgnat/s-pack88.ads: Likewise.
9305 * libgnat/s-pack89.adb: Likewise.
9306 * libgnat/s-pack89.ads: Likewise.
9307 * libgnat/s-pack90.adb: Likewise.
9308 * libgnat/s-pack90.ads: Likewise.
9309 * libgnat/s-pack91.adb: Likewise.
9310 * libgnat/s-pack91.ads: Likewise.
9311 * libgnat/s-pack92.adb: Likewise.
9312 * libgnat/s-pack92.ads: Likewise.
9313 * libgnat/s-pack93.adb: Likewise.
9314 * libgnat/s-pack93.ads: Likewise.
9315 * libgnat/s-pack94.adb: Likewise.
9316 * libgnat/s-pack94.ads: Likewise.
9317 * libgnat/s-pack95.adb: Likewise.
9318 * libgnat/s-pack95.ads: Likewise.
9319 * libgnat/s-pack96.adb: Likewise.
9320 * libgnat/s-pack96.ads: Likewise.
9321 * libgnat/s-pack97.adb: Likewise.
9322 * libgnat/s-pack97.ads: Likewise.
9323 * libgnat/s-pack98.adb: Likewise.
9324 * libgnat/s-pack98.ads: Likewise.
9325 * libgnat/s-pack99.adb: Likewise.
9326 * libgnat/s-pack99.ads: Likewise.
9327 * libgnat/s-parame.adb: Likewise.
9328 * libgnat/s-parame.ads: Likewise.
9329 * libgnat/s-parame__ae653.ads: Likewise.
9330 * libgnat/s-parame__hpux.ads: Likewise.
9331 * libgnat/s-parame__rtems.adb: Likewise.
9332 * libgnat/s-parame__vxworks.adb: Likewise.
9333 * libgnat/s-parame__vxworks.ads: Likewise.
9334 * libgnat/s-parint.adb: Likewise.
9335 * libgnat/s-parint.ads: Likewise.
9336 * libgnat/s-pooglo.adb: Likewise.
9337 * libgnat/s-pooglo.ads: Likewise.
9338 * libgnat/s-pooloc.adb: Likewise.
9339 * libgnat/s-pooloc.ads: Likewise.
9340 * libgnat/s-poosiz.adb: Likewise.
9341 * libgnat/s-poosiz.ads: Likewise.
9342 * libgnat/s-powflt.ads: Likewise.
9343 * libgnat/s-powlfl.ads: Likewise.
9344 * libgnat/s-powllf.ads: Likewise.
9345 * libgnat/s-purexc.ads: Likewise.
9346 * libgnat/s-putaim.adb: Likewise.
9347 * libgnat/s-putaim.ads: Likewise.
9348 * libgnat/s-putima.adb: Likewise.
9349 * libgnat/s-putima.ads: Likewise.
9350 * libgnat/s-rannum.adb: Likewise.
9351 * libgnat/s-rannum.ads: Likewise.
9352 * libgnat/s-ransee.adb: Likewise.
9353 * libgnat/s-ransee.ads: Likewise.
9354 * libgnat/s-regexp.adb: Likewise.
9355 * libgnat/s-regexp.ads: Likewise.
9356 * libgnat/s-regpat.adb: Likewise.
9357 * libgnat/s-regpat.ads: Likewise.
9358 * libgnat/s-resfil.adb: Likewise.
9359 * libgnat/s-resfil.ads: Likewise.
9360 * libgnat/s-restri.adb: Likewise.
9361 * libgnat/s-restri.ads: Likewise.
9362 * libgnat/s-rident.ads: Likewise.
9363 * libgnat/s-rpc.adb: Likewise.
9364 * libgnat/s-rpc.ads: Likewise.
9365 * libgnat/s-scaval.adb: Likewise.
9366 * libgnat/s-scaval.ads: Likewise.
9367 * libgnat/s-scaval__128.adb: Likewise.
9368 * libgnat/s-scaval__128.ads: Likewise.
9369 * libgnat/s-secsta.adb: Likewise.
9370 * libgnat/s-secsta.ads: Likewise.
9371 * libgnat/s-sequio.adb: Likewise.
9372 * libgnat/s-sequio.ads: Likewise.
9373 * libgnat/s-shabig.ads: Likewise.
9374 * libgnat/s-shasto.adb: Likewise.
9375 * libgnat/s-shasto.ads: Likewise.
9376 * libgnat/s-soflin.adb: Likewise.
9377 * libgnat/s-soflin.ads: Likewise.
9378 * libgnat/s-soliin.adb: Likewise.
9379 * libgnat/s-soliin.ads: Likewise.
9380 * libgnat/s-sopco3.adb: Likewise.
9381 * libgnat/s-sopco3.ads: Likewise.
9382 * libgnat/s-sopco4.adb: Likewise.
9383 * libgnat/s-sopco4.ads: Likewise.
9384 * libgnat/s-sopco5.adb: Likewise.
9385 * libgnat/s-sopco5.ads: Likewise.
9386 * libgnat/s-spsufi.adb: Likewise.
9387 * libgnat/s-spsufi.ads: Likewise.
9388 * libgnat/s-stache.adb: Likewise.
9389 * libgnat/s-stache.ads: Likewise.
9390 * libgnat/s-stalib.adb: Likewise.
9391 * libgnat/s-stalib.ads: Likewise.
9392 * libgnat/s-statxd.adb: Likewise.
9393 * libgnat/s-statxd.ads: Likewise.
9394 * libgnat/s-stausa.adb: Likewise.
9395 * libgnat/s-stausa.ads: Likewise.
9396 * libgnat/s-stchop.adb: Likewise.
9397 * libgnat/s-stchop.ads: Likewise.
9398 * libgnat/s-stchop__limit.ads: Likewise.
9399 * libgnat/s-stchop__rtems.adb: Likewise.
9400 * libgnat/s-stchop__vxworks.adb: Likewise.
9401 * libgnat/s-stoele.adb: Likewise.
9402 * libgnat/s-stoele.ads: Likewise.
9403 * libgnat/s-stopoo.adb: Likewise.
9404 * libgnat/s-stopoo.ads: Likewise.
9405 * libgnat/s-stposu.adb: Likewise.
9406 * libgnat/s-stposu.ads: Likewise.
9407 * libgnat/s-stratt.adb: Likewise.
9408 * libgnat/s-stratt.ads: Likewise.
9409 * libgnat/s-strcom.adb: Likewise.
9410 * libgnat/s-strcom.ads: Likewise.
9411 * libgnat/s-strhas.adb: Likewise.
9412 * libgnat/s-strhas.ads: Likewise.
9413 * libgnat/s-string.adb: Likewise.
9414 * libgnat/s-string.ads: Likewise.
9415 * libgnat/s-strops.adb: Likewise.
9416 * libgnat/s-strops.ads: Likewise.
9417 * libgnat/s-ststop.adb: Likewise.
9418 * libgnat/s-ststop.ads: Likewise.
9419 * libgnat/s-tasloc.adb: Likewise.
9420 * libgnat/s-tasloc.ads: Likewise.
9421 * libgnat/s-thread.ads: Likewise.
9422 * libgnat/s-thread__ae653.adb: Likewise.
9423 * libgnat/s-traceb.adb: Likewise.
9424 * libgnat/s-traceb.ads: Likewise.
9425 * libgnat/s-traceb__hpux.adb: Likewise.
9426 * libgnat/s-traceb__mastop.adb: Likewise.
9427 * libgnat/s-traent.adb: Likewise.
9428 * libgnat/s-traent.ads: Likewise.
9429 * libgnat/s-trasym.adb: Likewise.
9430 * libgnat/s-trasym.ads: Likewise.
9431 * libgnat/s-trasym__dwarf.adb: Likewise.
9432 * libgnat/s-tsmona.adb: Likewise.
9433 * libgnat/s-tsmona__linux.adb: Likewise.
9434 * libgnat/s-tsmona__mingw.adb: Likewise.
9435 * libgnat/s-unstyp.ads: Likewise.
9436 * libgnat/s-utf_32.adb: Likewise.
9437 * libgnat/s-utf_32.ads: Likewise.
9438 * libgnat/s-vade128.ads: Likewise.
9439 * libgnat/s-vade32.ads: Likewise.
9440 * libgnat/s-vade64.ads: Likewise.
9441 * libgnat/s-vafi128.ads: Likewise.
9442 * libgnat/s-vafi32.ads: Likewise.
9443 * libgnat/s-vafi64.ads: Likewise.
9444 * libgnat/s-valboo.adb: Likewise.
9445 * libgnat/s-valboo.ads: Likewise.
9446 * libgnat/s-valcha.adb: Likewise.
9447 * libgnat/s-valcha.ads: Likewise.
9448 * libgnat/s-valenu.adb: Likewise.
9449 * libgnat/s-valenu.ads: Likewise.
9450 * libgnat/s-valflt.ads: Likewise.
9451 * libgnat/s-valint.adb: Likewise.
9452 * libgnat/s-valint.ads: Likewise.
9453 * libgnat/s-vallfl.ads: Likewise.
9454 * libgnat/s-valllf.ads: Likewise.
9455 * libgnat/s-vallli.adb: Likewise.
9456 * libgnat/s-vallli.ads: Likewise.
9457 * libgnat/s-valllli.ads: Likewise.
9458 * libgnat/s-vallllu.ads: Likewise.
9459 * libgnat/s-valllu.adb: Likewise.
9460 * libgnat/s-valllu.ads: Likewise.
9461 * libgnat/s-valrea.adb: Likewise.
9462 * libgnat/s-valrea.ads: Likewise.
9463 * libgnat/s-valued.adb: Likewise.
9464 * libgnat/s-valued.ads: Likewise.
9465 * libgnat/s-valuef.adb: Likewise.
9466 * libgnat/s-valuef.ads: Likewise.
9467 * libgnat/s-valuei.adb: Likewise.
9468 * libgnat/s-valuei.ads: Likewise.
9469 * libgnat/s-valuer.adb: Likewise.
9470 * libgnat/s-valuer.ads: Likewise.
9471 * libgnat/s-valueu.adb: Likewise.
9472 * libgnat/s-valueu.ads: Likewise.
9473 * libgnat/s-valuns.adb: Likewise.
9474 * libgnat/s-valuns.ads: Likewise.
9475 * libgnat/s-valuti.adb: Likewise.
9476 * libgnat/s-valuti.ads: Likewise.
9477 * libgnat/s-valwch.adb: Likewise.
9478 * libgnat/s-valwch.ads: Likewise.
9479 * libgnat/s-veboop.adb: Likewise.
9480 * libgnat/s-veboop.ads: Likewise.
9481 * libgnat/s-vector.ads: Likewise.
9482 * libgnat/s-vercon.adb: Likewise.
9483 * libgnat/s-vercon.ads: Likewise.
9484 * libgnat/s-wchcnv.adb: Likewise.
9485 * libgnat/s-wchcnv.ads: Likewise.
9486 * libgnat/s-wchcon.adb: Likewise.
9487 * libgnat/s-wchcon.ads: Likewise.
9488 * libgnat/s-wchjis.adb: Likewise.
9489 * libgnat/s-wchjis.ads: Likewise.
9490 * libgnat/s-wchstw.adb: Likewise.
9491 * libgnat/s-wchstw.ads: Likewise.
9492 * libgnat/s-wchwts.adb: Likewise.
9493 * libgnat/s-wchwts.ads: Likewise.
9494 * libgnat/s-widboo.adb: Likewise.
9495 * libgnat/s-widboo.ads: Likewise.
9496 * libgnat/s-widcha.adb: Likewise.
9497 * libgnat/s-widcha.ads: Likewise.
9498 * libgnat/s-widenu.adb: Likewise.
9499 * libgnat/s-widenu.ads: Likewise.
9500 * libgnat/s-widint.ads: Likewise.
9501 * libgnat/s-widlli.adb: Likewise.
9502 * libgnat/s-widlli.ads: Likewise.
9503 * libgnat/s-widllli.ads: Likewise.
9504 * libgnat/s-widlllu.ads: Likewise.
9505 * libgnat/s-widllu.adb: Likewise.
9506 * libgnat/s-widllu.ads: Likewise.
9507 * libgnat/s-widthi.adb: Likewise.
9508 * libgnat/s-widthi.ads: Likewise.
9509 * libgnat/s-widthu.adb: Likewise.
9510 * libgnat/s-widthu.ads: Likewise.
9511 * libgnat/s-widuns.ads: Likewise.
9512 * libgnat/s-widwch.adb: Likewise.
9513 * libgnat/s-widwch.ads: Likewise.
9514 * libgnat/s-win32.ads: Likewise.
9515 * libgnat/s-winext.ads: Likewise.
9516 * libgnat/s-wwdcha.adb: Likewise.
9517 * libgnat/s-wwdcha.ads: Likewise.
9518 * libgnat/s-wwdenu.adb: Likewise.
9519 * libgnat/s-wwdenu.ads: Likewise.
9520 * libgnat/s-wwdwch.adb: Likewise.
9521 * libgnat/s-wwdwch.ads: Likewise.
9522 * libgnat/system-aix.ads: Likewise.
9523 * libgnat/system-darwin-arm.ads: Likewise.
9524 * libgnat/system-darwin-ppc.ads: Likewise.
9525 * libgnat/system-darwin-x86.ads: Likewise.
9526 * libgnat/system-djgpp.ads: Likewise.
9527 * libgnat/system-dragonfly-x86_64.ads: Likewise.
9528 * libgnat/system-freebsd.ads: Likewise.
9529 * libgnat/system-hpux-ia64.ads: Likewise.
9530 * libgnat/system-hpux.ads: Likewise.
9531 * libgnat/system-linux-alpha.ads: Likewise.
9532 * libgnat/system-linux-arm.ads: Likewise.
9533 * libgnat/system-linux-hppa.ads: Likewise.
9534 * libgnat/system-linux-ia64.ads: Likewise.
9535 * libgnat/system-linux-m68k.ads: Likewise.
9536 * libgnat/system-linux-mips.ads: Likewise.
9537 * libgnat/system-linux-ppc.ads: Likewise.
9538 * libgnat/system-linux-riscv.ads: Likewise.
9539 * libgnat/system-linux-s390.ads: Likewise.
9540 * libgnat/system-linux-sh4.ads: Likewise.
9541 * libgnat/system-linux-sparc.ads: Likewise.
9542 * libgnat/system-linux-x86.ads: Likewise.
9543 * libgnat/system-lynxos178-ppc.ads: Likewise.
9544 * libgnat/system-lynxos178-x86.ads: Likewise.
9545 * libgnat/system-mingw.ads: Likewise.
9546 * libgnat/system-qnx-aarch64.ads: Likewise.
9547 * libgnat/system-rtems.ads: Likewise.
9548 * libgnat/system-solaris-sparc.ads: Likewise.
9549 * libgnat/system-solaris-x86.ads: Likewise.
9550 * libgnat/system-vxworks-arm-rtp-smp.ads: Likewise.
9551 * libgnat/system-vxworks-arm-rtp.ads: Likewise.
9552 * libgnat/system-vxworks-arm.ads: Likewise.
9553 * libgnat/system-vxworks-e500-kernel.ads: Likewise.
9554 * libgnat/system-vxworks-e500-rtp-smp.ads: Likewise.
9555 * libgnat/system-vxworks-e500-rtp.ads: Likewise.
9556 * libgnat/system-vxworks-e500-vthread.ads: Likewise.
9557 * libgnat/system-vxworks-ppc-kernel.ads: Likewise.
9558 * libgnat/system-vxworks-ppc-ravenscar.ads: Likewise.
9559 * libgnat/system-vxworks-ppc-rtp-smp.ads: Likewise.
9560 * libgnat/system-vxworks-ppc-rtp.ads: Likewise.
9561 * libgnat/system-vxworks-ppc-vthread.ads: Likewise.
9562 * libgnat/system-vxworks-ppc.ads: Likewise.
9563 * libgnat/system-vxworks-x86-kernel.ads: Likewise.
9564 * libgnat/system-vxworks-x86-rtp-smp.ads: Likewise.
9565 * libgnat/system-vxworks-x86-rtp.ads: Likewise.
9566 * libgnat/system-vxworks-x86-vthread.ads: Likewise.
9567 * libgnat/system-vxworks-x86.ads: Likewise.
9568 * libgnat/system-vxworks7-aarch64-rtp-smp.ads: Likewise.
9569 * libgnat/system-vxworks7-aarch64.ads: Likewise.
9570 * libgnat/system-vxworks7-arm-rtp-smp.ads: Likewise.
9571 * libgnat/system-vxworks7-arm.ads: Likewise.
9572 * libgnat/system-vxworks7-e500-kernel.ads: Likewise.
9573 * libgnat/system-vxworks7-e500-rtp-smp.ads: Likewise.
9574 * libgnat/system-vxworks7-e500-rtp.ads: Likewise.
9575 * libgnat/system-vxworks7-ppc-kernel.ads: Likewise.
9576 * libgnat/system-vxworks7-ppc-rtp-smp.ads: Likewise.
9577 * libgnat/system-vxworks7-ppc-rtp.ads: Likewise.
9578 * libgnat/system-vxworks7-ppc64-kernel.ads: Likewise.
9579 * libgnat/system-vxworks7-ppc64-rtp-smp.ads: Likewise.
9580 * libgnat/system-vxworks7-x86-kernel.ads: Likewise.
9581 * libgnat/system-vxworks7-x86-rtp-smp.ads: Likewise.
9582 * libgnat/system-vxworks7-x86-rtp.ads: Likewise.
9583 * libgnat/system-vxworks7-x86_64-kernel.ads: Likewise.
9584 * libgnat/system-vxworks7-x86_64-rtp-smp.ads: Likewise.
9586 * live.adb: Likewise.
9587 * live.ads: Likewise.
9588 * locales.c: Likewise.
9589 * make.adb: Likewise.
9590 * make.ads: Likewise.
9591 * make_util.adb: Likewise.
9592 * make_util.ads: Likewise.
9593 * makeusg.adb: Likewise.
9594 * makeusg.ads: Likewise.
9595 * mdll-fil.adb: Likewise.
9596 * mdll-fil.ads: Likewise.
9597 * mdll-utl.adb: Likewise.
9598 * mdll-utl.ads: Likewise.
9599 * mdll.adb: Likewise.
9600 * mdll.ads: Likewise.
9601 * mingw32.h: Likewise.
9602 * mkdir.c: Likewise.
9603 * namet-sp.adb: Likewise.
9604 * namet-sp.ads: Likewise.
9605 * namet.adb: Likewise.
9606 * namet.ads: Likewise.
9607 * namet.h: Likewise.
9608 * nlists.adb: Likewise.
9609 * nlists.ads: Likewise.
9610 * nlists.h: Likewise.
9611 * opt.adb: Likewise.
9612 * opt.ads: Likewise.
9613 * osint-b.adb: Likewise.
9614 * osint-b.ads: Likewise.
9615 * osint-c.adb: Likewise.
9616 * osint-c.ads: Likewise.
9617 * osint-l.adb: Likewise.
9618 * osint-l.ads: Likewise.
9619 * osint-m.adb: Likewise.
9620 * osint-m.ads: Likewise.
9621 * osint.adb: Likewise.
9622 * osint.ads: Likewise.
9623 * output.adb: Likewise.
9624 * output.ads: Likewise.
9625 * par-ch10.adb: Likewise.
9626 * par-ch11.adb: Likewise.
9627 * par-ch12.adb: Likewise.
9628 * par-ch13.adb: Likewise.
9629 * par-ch2.adb: Likewise.
9630 * par-ch3.adb: Likewise.
9631 * par-ch4.adb: Likewise.
9632 * par-ch5.adb: Likewise.
9633 * par-ch6.adb: Likewise.
9634 * par-ch7.adb: Likewise.
9635 * par-ch8.adb: Likewise.
9636 * par-ch9.adb: Likewise.
9637 * par-endh.adb: Likewise.
9638 * par-labl.adb: Likewise.
9639 * par-load.adb: Likewise.
9640 * par-prag.adb: Likewise.
9641 * par-sync.adb: Likewise.
9642 * par-tchk.adb: Likewise.
9643 * par-util.adb: Likewise.
9644 * par.adb: Likewise.
9645 * par.ads: Likewise.
9646 * par_sco.adb: Likewise.
9647 * par_sco.ads: Likewise.
9648 * pprint.adb: Likewise.
9649 * pprint.ads: Likewise.
9650 * prep.adb: Likewise.
9651 * prep.ads: Likewise.
9652 * prepcomp.adb: Likewise.
9653 * prepcomp.ads: Likewise.
9654 * put_scos.adb: Likewise.
9655 * put_scos.ads: Likewise.
9656 * raise-gcc.c: Likewise.
9657 * raise.c: Likewise.
9658 * raise.h: Likewise.
9659 * repinfo-input.adb: Likewise.
9660 * repinfo-input.ads: Likewise.
9661 * repinfo.adb: Likewise.
9662 * repinfo.ads: Likewise.
9663 * repinfo.h: Likewise.
9664 * restrict.adb: Likewise.
9665 * restrict.ads: Likewise.
9666 * rident.ads: Likewise.
9667 * rtfinal.c: Likewise.
9668 * rtinit.c: Likewise.
9669 * rtsfind.adb: Likewise.
9670 * rtsfind.ads: Likewise.
9671 * runtime.h: Likewise.
9672 * s-oscons-tmplt.c: Likewise.
9673 * sa_messages.adb: Likewise.
9674 * sa_messages.ads: Likewise.
9675 * scans.adb: Likewise.
9676 * scans.ads: Likewise.
9677 * scil_ll.adb: Likewise.
9678 * scil_ll.ads: Likewise.
9679 * scn.adb: Likewise.
9680 * scn.ads: Likewise.
9681 * scng.adb: Likewise.
9682 * scng.ads: Likewise.
9683 * scos.adb: Likewise.
9684 * scos.ads: Likewise.
9686 * sdefault.ads: Likewise.
9687 * seh_init.c: Likewise.
9688 * sem.adb: Likewise.
9689 * sem.ads: Likewise.
9690 * sem_aggr.adb: Likewise.
9691 * sem_aggr.ads: Likewise.
9692 * sem_attr.adb: Likewise.
9693 * sem_attr.ads: Likewise.
9694 * sem_aux.adb: Likewise.
9695 * sem_aux.ads: Likewise.
9696 * sem_case.adb: Likewise.
9697 * sem_case.ads: Likewise.
9698 * sem_cat.adb: Likewise.
9699 * sem_cat.ads: Likewise.
9700 * sem_ch10.adb: Likewise.
9701 * sem_ch10.ads: Likewise.
9702 * sem_ch11.adb: Likewise.
9703 * sem_ch11.ads: Likewise.
9704 * sem_ch12.adb: Likewise.
9705 * sem_ch12.ads: Likewise.
9706 * sem_ch13.adb: Likewise.
9707 * sem_ch13.ads: Likewise.
9708 * sem_ch2.adb: Likewise.
9709 * sem_ch2.ads: Likewise.
9710 * sem_ch3.adb: Likewise.
9711 * sem_ch3.ads: Likewise.
9712 * sem_ch4.adb: Likewise.
9713 * sem_ch4.ads: Likewise.
9714 * sem_ch5.adb: Likewise.
9715 * sem_ch5.ads: Likewise.
9716 * sem_ch6.adb: Likewise.
9717 * sem_ch6.ads: Likewise.
9718 * sem_ch7.adb: Likewise.
9719 * sem_ch7.ads: Likewise.
9720 * sem_ch8.adb: Likewise.
9721 * sem_ch8.ads: Likewise.
9722 * sem_ch9.adb: Likewise.
9723 * sem_ch9.ads: Likewise.
9724 * sem_dim.adb: Likewise.
9725 * sem_dim.ads: Likewise.
9726 * sem_disp.adb: Likewise.
9727 * sem_disp.ads: Likewise.
9728 * sem_dist.adb: Likewise.
9729 * sem_dist.ads: Likewise.
9730 * sem_elab.adb: Likewise.
9731 * sem_elab.ads: Likewise.
9732 * sem_elim.adb: Likewise.
9733 * sem_elim.ads: Likewise.
9734 * sem_eval.adb: Likewise.
9735 * sem_eval.ads: Likewise.
9736 * sem_intr.adb: Likewise.
9737 * sem_intr.ads: Likewise.
9738 * sem_mech.adb: Likewise.
9739 * sem_mech.ads: Likewise.
9740 * sem_prag.adb: Likewise.
9741 * sem_prag.ads: Likewise.
9742 * sem_res.adb: Likewise.
9743 * sem_res.ads: Likewise.
9744 * sem_scil.adb: Likewise.
9745 * sem_scil.ads: Likewise.
9746 * sem_smem.adb: Likewise.
9747 * sem_smem.ads: Likewise.
9748 * sem_type.adb: Likewise.
9749 * sem_type.ads: Likewise.
9750 * sem_util.adb: Likewise.
9751 * sem_util.ads: Likewise.
9752 * sem_warn.adb: Likewise.
9753 * sem_warn.ads: Likewise.
9754 * set_targ.adb: Likewise.
9755 * set_targ.ads: Likewise.
9756 * sfn_scan.adb: Likewise.
9757 * sfn_scan.ads: Likewise.
9758 * sigtramp-armdroid.c: Likewise.
9759 * sigtramp-ios.c: Likewise.
9760 * sigtramp-qnx.c: Likewise.
9761 * sigtramp-vxworks.c: Likewise.
9762 * sigtramp.h: Likewise.
9763 * sinfo-cn.adb: Likewise.
9764 * sinfo-cn.ads: Likewise.
9765 * sinfo.adb: Likewise.
9766 * sinfo.ads: Likewise.
9767 * sinput-c.adb: Likewise.
9768 * sinput-c.ads: Likewise.
9769 * sinput-d.adb: Likewise.
9770 * sinput-d.ads: Likewise.
9771 * sinput-l.adb: Likewise.
9772 * sinput-l.ads: Likewise.
9773 * sinput.adb: Likewise.
9774 * sinput.ads: Likewise.
9775 * snames.adb-tmpl: Likewise.
9776 * snames.ads-tmpl: Likewise.
9777 * socket.c: Likewise.
9778 * spark_xrefs.adb: Likewise.
9779 * spark_xrefs.ads: Likewise.
9780 * sprint.adb: Likewise.
9781 * sprint.ads: Likewise.
9782 * stand.ads: Likewise.
9783 * stringt.adb: Likewise.
9784 * stringt.ads: Likewise.
9785 * stringt.h: Likewise.
9786 * style.adb: Likewise.
9787 * style.ads: Likewise.
9788 * styleg.adb: Likewise.
9789 * styleg.ads: Likewise.
9790 * stylesw.adb: Likewise.
9791 * stylesw.ads: Likewise.
9792 * switch-b.adb: Likewise.
9793 * switch-b.ads: Likewise.
9794 * switch-c.adb: Likewise.
9795 * switch-c.ads: Likewise.
9796 * switch-m.adb: Likewise.
9797 * switch-m.ads: Likewise.
9798 * switch.adb: Likewise.
9799 * switch.ads: Likewise.
9800 * sysdep.c: Likewise.
9801 * table.adb: Likewise.
9802 * table.ads: Likewise.
9803 * targext.c: Likewise.
9804 * targparm.adb: Likewise.
9805 * targparm.ads: Likewise.
9806 * tbuild.adb: Likewise.
9807 * tbuild.ads: Likewise.
9808 * tempdir.adb: Likewise.
9809 * tempdir.ads: Likewise.
9810 * terminals.c: Likewise.
9811 * tracebak.c: Likewise.
9812 * treepr.adb: Likewise.
9813 * treepr.ads: Likewise.
9814 * ttypes.ads: Likewise.
9815 * types.adb: Likewise.
9816 * types.ads: Likewise.
9817 * types.h: Likewise.
9818 * uintp.adb: Likewise.
9819 * uintp.ads: Likewise.
9820 * uintp.h: Likewise.
9821 * uname.adb: Likewise.
9822 * uname.ads: Likewise.
9823 * urealp.adb: Likewise.
9824 * urealp.ads: Likewise.
9825 * urealp.h: Likewise.
9826 * usage.adb: Likewise.
9827 * usage.ads: Likewise.
9828 * validsw.adb: Likewise.
9829 * validsw.ads: Likewise.
9830 * vast.adb: Likewise.
9831 * vast.ads: Likewise.
9832 * warnsw.adb: Likewise.
9833 * warnsw.ads: Likewise.
9834 * widechar.adb: Likewise.
9835 * widechar.ads: Likewise.
9836 * xeinfo.adb: Likewise.
9837 * xnmake.adb: Likewise.
9838 * xoscons.adb: Likewise.
9839 * xr_tabls.adb: Likewise.
9840 * xr_tabls.ads: Likewise.
9841 * xref_lib.adb: Likewise.
9842 * xref_lib.ads: Likewise.
9843 * xsinfo.adb: Likewise.
9844 * xsnamest.adb: Likewise.
9845 * xtreeprs.adb: Likewise.
9846 * xutil.adb: Likewise.
9847 * xutil.ads: Likewise.
9849 2021-05-03 Piotr Trojanek <trojanek@adacore.com>
9851 * exp_dist.adb (Build_From_Any_Call): Remove initial value for
9853 (Build_To_Any_Call): Remove initial value for Fnam.
9854 (Build_TypeCode_Call): Likewise.
9856 2021-05-03 Piotr Trojanek <trojanek@adacore.com>
9858 * checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch6.adb,
9859 exp_disp.adb, exp_imgv.adb, exp_util.adb, sem_attr.adb,
9860 sem_ch13.adb, sem_ch8.adb, sem_eval.adb, sem_scil.adb,
9861 sem_util.adb: Replace calls to RTE with Is_RTE.
9863 2021-05-03 Piotr Trojanek <trojanek@adacore.com>
9865 * sem_ch4.adb (Try_Object_Operation): Reuse local constant.
9867 2021-05-03 Ed Schonberg <schonberg@adacore.com>
9869 * sem_ch4.adb (Try_Object_Operation): When a prefixed call is
9870 overloaded and illegal, and the All_Errors flag is off, generate
9871 an error message if the re-analysis of some candidate
9872 interpretation fails to produce one.
9874 2021-05-03 Dmitriy Anisimkov <anisimko@adacore.com>
9876 * libgnat/g-casuti.adb: Replace with "pragma No_Body".
9877 * libgnat/g-casuti.ads: Replace with a package renaming.
9879 2021-05-03 Piotr Trojanek <trojanek@adacore.com>
9881 * sem_attr.adb (Check_Program_Unit): Fix references to
9882 Concurrent_Kind and Is_Concurrent_Type; avoid repeated calls to
9885 2021-05-03 Piotr Trojanek <trojanek@adacore.com>
9887 * sem_attr.adb (Check_Program_Unit): Replace tests for Task_Kind
9888 and Protected_Kind with a collective test for Concurrent_Kind;
9889 likewise, replace calls to Is_Task_Type and Is_Protected_Type
9890 with a collective call to Is_Concurrent_Type; simplify into a
9891 single membership test; add missing Entry_Kind alternative.
9893 2021-05-03 Piotr Trojanek <trojanek@adacore.com>
9895 * sem_aggr.adb (Resolve_Record_Aggregate): Fix casing in error
9897 * sem_ch3.adb (Add_Internal_Interface_Entities): Fix unbalanced
9899 * sem_elim.adb (Eliminate_Error_Msg): Add insertion character.
9901 2021-05-03 Piotr Trojanek <trojanek@adacore.com>
9903 * freeze.adb (Freeze_Profile): Replace Error_Msg_NE with
9904 Error_Msg_N; change to continuation message.
9905 * sem_cat.adb, sem_ch10.adb, sem_ch12.adb, sem_ch5.adb: Replace
9906 calls to Error_Msg_NE with calls to Error_Msg_N.
9908 2021-05-03 Piotr Trojanek <trojanek@adacore.com>
9910 * exp_disp.adb, sem_aggr.adb, sem_cat.adb, sem_ch10.adb,
9911 sem_ch12.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
9912 sem_ch6.adb, sem_ch8.adb, sem_ch9.adb, sem_prag.adb,
9913 sem_res.adb: Remove extra leading and trailing space in error
9916 2021-05-03 Arnaud Charlet <charlet@adacore.com>
9918 * sem_prag.adb (Set_Exported): Do not warn on exporting a type.
9920 2021-05-03 Ed Schonberg <schonberg@adacore.com>
9922 * sem_warn.adb (Check_References): Do not emit warning on a
9923 selected component when enclosing type has no discriminant and
9924 type of component has partial initialization.
9926 2021-05-03 Justin Squirek <squirek@adacore.com>
9928 * contracts.adb (Build_Postconditions_Procedure): Remove
9929 internally generated if statement used to control finalization
9931 * exp_ch6.adb (Add_Return, Expand_Non_Function_Return,
9932 Expand_Simple_Function_Return): Add if statement around
9933 _postconditions to control finalization.
9934 * exp_ch7.adb (Build_Finalizer): Likewise.
9935 * sem_prag.adb (Find_Related_Declaration_Or_Body): Add case to
9936 handle Context itself being a handled sequence of statements.
9938 2021-05-03 Justin Squirek <squirek@adacore.com>
9940 * sem_util.adb (In_Return_Value): Modified to detect when
9941 implicit dereference is specified on the return type of a
9942 function call within the expression being checked.
9944 2021-05-03 Ed Schonberg <schonberg@adacore.com>
9946 * exp_aggr.adb (Expand_Array_Aggregate): If the parent node of
9947 the aggregate is a subprogram call there is no target in which
9948 to build the aggregate, and it has to be expanded into component
9951 2021-05-03 Piotr Trojanek <trojanek@adacore.com>
9953 * exp_prag.adb (Expand_Pragma_CUDA_Execute): Refill comments;
9954 remove periods after single-line comments; use procedural
9955 variant of Next_Entity.
9956 * gnat_cuda.adb: Refill comments; remove periods after
9957 single-line comments; replace calls to UI_From_Int with
9958 constants; change iteration bounds so they match the comments.
9959 * sem_prag.adb (Analyze_Pragma): Add checks for malformed pragma
9960 CUDA_Kernel aggregate; simplify processing of pragma CUDA_Global
9961 with Check_Arg_Count; sync comment with code for CUDA_Global.
9963 2021-05-03 Arnaud Charlet <charlet@adacore.com>
9965 * tbuild.adb (Make_Implicit_Loop_Statement): Disable restriction
9966 checking on dead paths.
9968 2021-05-03 Arnaud Charlet <charlet@adacore.com>
9970 * sem_util.adb (Check_Result_And_Post_State): Replace custom
9971 Has_In_Out_Parameter with existing Has_Out_Or_In_Out_Parameter
9972 flag which corresponds exactly to what we need.
9974 2021-05-03 Arnaud Charlet <charlet@adacore.com>
9976 * libgnat/a-ztcoio.adb: Remove unused with clause.
9978 2021-05-03 Piotr Trojanek <trojanek@adacore.com>
9980 * sem_ch13.adb (Build_Predicate_Functions): Fix typo in comment.
9981 (Resolve_Aspect_Expressions): Fix typo in comment; remove
9982 redundant check for no aspects; simplify with Discard_Node.
9984 2021-05-03 Ed Schonberg <schonberg@adacore.com>
9986 * sem_util.adb (Build_Constrained_Itype): Remove prior patch,
9987 issue is better handled in Sem_Ch13.Build_Predicate_Functions.
9988 * sem_ch13.adb (Build_Predicate_Functions): Do not build
9989 predicate function for an Itype with a defined
9990 Predicated_Parent, even if that designated parent does not yet
9991 have a Predicate_Function. This can happen in instance bodies
9992 nested within a generic unit.
9994 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
9996 * exp_attr.adb (Expand_N_Attribute_Reference)
9997 <Attribute_Max_Size_In_Storage_Elements>: Apply the checks for
9998 universal integer contexts only in the default case.
9999 * exp_ch4.adb (Get_Size_For_Range): Move to library level.
10000 (Expand_N_Type_Conversion): If the operand has Universal_Integer
10001 type and the conversion requires an overflow check, try to do an
10002 intermediate conversion to a narrower type.
10004 2021-04-29 Arnaud Charlet <charlet@adacore.com>
10006 * sem_ch3.adb (Check_Anonymous_Access_Component): Factor out
10007 core processing of Check_Anonymous_Access_Components.
10008 (Check_Anonymous_Access_Components): Call
10009 Check_Anonymous_Access_Component.
10010 (Process_Discriminants): Call Check_Anonymous_Access_Component.
10011 * freeze.adb (Freeze_Record_Type): Code cleanups and add more tree
10012 checking to handle changes in sem_ch3.adb.
10013 * sem_ch8.adb (Find_Type): Remove special case for access
10014 discriminant in task types, these are now supported.
10016 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
10018 * exp_ch4.adb (Expand_Compare_Minimize_Eliminate_Overflow): Remove
10020 (Expand_N_In): Call Minimized_Eliminated_Overflow_Check on the left
10021 operand before doing the special overflow expansion.
10022 (Expand_N_Op_Eq): Likewise.
10023 (Expand_N_Op_Ge): Likewise.
10024 (Expand_N_Op_Gt): Likewise.
10025 (Expand_N_Op_Le): Likewise.
10026 (Expand_N_Op_Lt): Likewise.
10027 (Expand_N_Op_Ne): Likewise.
10028 (Minimized_Eliminated_Overflow_Check): Return False for Minimized
10029 if the size of the type is greater than that of Long_Long_Integer.
10031 2021-04-29 Arnaud Charlet <charlet@adacore.com>
10033 * exp_ch5.adb (Expand_N_If_Statement): Only perform the
10034 simplification on return True/False for internal nodes when
10035 -fpreserve-control-flow is not set.
10037 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
10039 * sem_attr.adb (Eval_Attribute) <Attribute_Machine>: Use
10040 Round_Even instead of Round in the call to the Machine routine.
10042 2021-04-29 Bob Duff <duff@adacore.com>
10044 * sem_attr.adb (Analyze_Attribute): Change "$" to "&".
10045 Otherwise, Errout will trip over an uninitialized (invalid)
10046 variable (Error_Msg_Unit_1).
10048 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
10050 * libgnat/s-valuer.adb (Scan_Decimal_Digits): Set Extra to zero
10051 when the precision limit is reached by means of trailing zeros
10052 and prevent it from being overwritten later.
10054 2021-04-29 Yannick Moy <moy@adacore.com>
10056 * errout.adb (Output_Messages): Insert SGR strings where needed.
10057 * erroutc.adb (Output_Message_Txt): Insert SGR strings where
10058 needed in the text of the message itself.
10059 (Output_Msg_Text): Allow for style message not to start
10061 * erroutc.ads: Add new constants and functions to control colors
10062 in messages output to the terminal. Add variable Use_SGR_Control
10063 that should be set to True for using SGR color control strings.
10065 2021-04-29 Yannick Moy <moy@adacore.com>
10067 * sem_eval.adb (Check_Non_Static_Context_For_Overflow): Apply
10068 compile-time checking for overflows in non-static contexts
10069 including inlined code.
10070 (Eval_Arithmetic_Op): Use the new procedure.
10071 (Eval_Unary_Op, Eval_Op_Expon): Add call to the new procedure.
10073 2021-04-29 Justin Squirek <squirek@adacore.com>
10075 * checks.adb (Apply_Type_Conversion_Checks): Move out constraint
10076 check generation, and add case for general access types with
10078 (Make_Discriminant_Constraint_Check): Created to centralize
10079 generation of constraint checks for stored discriminants.
10081 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
10083 * gnat1drv.adb (Adjust_Global_Switches): Force a 32-bit Duration
10084 type if the maximum integer size is lower than 64 bits.
10086 2021-04-29 Arnaud Charlet <charlet@adacore.com>
10088 * Makefile.rtl (ADA_EXCLUDE_SRCS): Remove unused files.
10089 (ADA_INCLUDE_SRCS): Remove libgnat/system.ads
10091 2021-04-29 Arnaud Charlet <charlet@adacore.com>
10093 * exp_aggr.adb (Collect_Initialization_Statements): Removed.
10094 (Convert_Aggr_In_Object_Decl, Expand_Array_Aggregate): Fix
10095 creation and insertion of Initialization_Statements. Do not set
10096 Initialization_Statements when a transient scope is involved.
10097 Move processing of Array_Slice here. Ensure that an object with
10098 an Array_Slice call gets its array component initialized. Add
10100 * exp_ch7.adb: Update comments.
10101 (Store_Actions_In_Scope): Deal properly with an empty list which
10102 might now be generated by Convert_Aggr_In_Object_Decl.
10103 * exp_ch3.adb: Update comments.
10104 (Expand_N_Object_Declaration): Remove processing of Array_Slice.
10106 2021-04-29 Arnaud Charlet <charlet@adacore.com>
10108 * sem_ch8.adb (Analyze_Object_Renaming): Update check for
10111 2021-04-29 Patrick Bernardi <bernardi@adacore.com>
10113 * libgnat/s-stoele.ads (Storage_Offset): Cleanup comment.
10115 2021-04-29 Gary Dismukes <dismukes@adacore.com>
10117 * exp_util.adb (Add_Own_DIC): Relax the suppression of adding a
10118 DIC Check pragma that's done for abstract types by still doing
10119 it in the case where GNATprove_Mode is set.
10121 2021-04-29 Joel Brobecker <brobecker@adacore.com>
10123 * Makefile.rtl (ADA_EXCLUDE_SRCS): Remove s-gcc.adb, s-gcc.ads,
10124 s-gccdiv.adb, s-gccdiv.ads, s-gccshi.adb and s-gccshi.ads.
10126 2021-04-29 Piotr Trojanek <trojanek@adacore.com>
10128 * layout.adb (Layout_Type): Refine type of a local variable with
10129 the required size of object from Int to Pos (it is initialized
10130 with 8 and only multiplied by 2); fix unbalanced parens in
10133 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
10135 * eval_fat.adb (Succ): Use Ureal_Half in a couple of places.
10137 2021-04-29 Ed Schonberg <schonberg@adacore.com>
10139 * sem_util.adb (Build_Constrained_Itype): Inhibit the generation
10140 of predicate functions for this Itype, which is created for an
10141 aggregate of a discriminated type. The object to which the
10142 aggregate is assigned, e.g a writable actual parameter, will
10143 apply the predicates if any are inherited from the base type.
10145 2021-04-29 Piotr Trojanek <trojanek@adacore.com>
10147 * sem_cat.adb (Set_Categorization_From_Pragmas): Remove special
10148 case for generic child units; remove optimization for empty list
10149 of pragmas; properly restore visibility.
10151 2021-04-29 Piotr Trojanek <trojanek@adacore.com>
10153 * sem_elab.adb (Process_SPARK_Instantiation): Fix typo in
10155 * sem_prag.adb (Find_Related_Context): Add missing reference to
10156 No_Caching in the comment; handle pragmas on compilation units.
10158 2021-04-29 Piotr Trojanek <trojanek@adacore.com>
10160 * doc/gnat_rm/implementation_defined_attributes.rst: Change all
10161 occurrences of "permissible prefix" to "allowed prefix", for
10163 * gnat_rm.texi: Regenerate.
10165 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
10167 * eval_fat.adb (Succ): Add a special case for zero if the type does
10168 not support denormalized numbers. Always use the canonical formula
10169 in other cases and add commentary throughout the function.
10171 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
10173 * libgnat/s-fatgen.adb: Remove with clause for Interfaces and
10174 use type clauses for Interfaces.Unsigned_{16,32,64}.
10176 (Small32): Likewise
10177 (Small64): Likewise.
10178 (Small80): Likewise.
10179 (Tiny16): Likewise.
10180 (Tiny32): Likewise.
10181 (Tiny64): Likewise.
10182 (Tiny80): Likewise.
10183 (Siz): Always use 16.
10184 (NR): New constant.
10185 (Rep_Last): Use it in the computation.
10186 (Exp_Factor): Remove special case for 80-bit.
10187 (Sign_Mask): Likewise.
10188 (Finite_Succ): New function implementing the Succ attribute for
10190 (Pred): Rewrite in terms of Finite_Succ.
10193 2021-04-29 Arnaud Charlet <charlet@adacore.com>
10195 * debug_a.adb (Debug_Output_Astring): Remove obsolete comment.
10197 2021-04-29 Arnaud Charlet <charlet@adacore.com>
10199 * sem_attr.adb (Check_Image_Type): Protect against empty
10202 2021-04-29 Arnaud Charlet <charlet@adacore.com>
10204 * libgnat/a-nbnbin.ads (From_Universal_Image): New.
10205 (Big_Integer): Update definition.
10206 * libgnat/a-nbnbre.ads, libgnat/a-nbnbre.adb
10207 (From_Universal_Image): New.
10208 (From_String): Remove alternate body, replaced by
10209 From_Universal_Image.
10210 (Big_Real): Update definition.
10212 2021-04-29 Gary Dismukes <dismukes@adacore.com>
10214 * sem_ch8.adb (Find_Type): Check the No_Obsolescent_Features
10215 restriction for 'Class applied to an untagged incomplete
10216 type (when Ada_Version >= Ada_2005). Remove disabling of the
10217 warning message for such usage, along with the ??? comment,
10218 which no longer applies (because the -gnatg switch no longer
10219 sets Warn_On_Obsolescent_Feature).
10221 2021-04-29 Yannick Moy <moy@adacore.com>
10223 * errout.adb (Error_Msg_NEL): Extract span from node.
10224 (First_And_Last_Nodes): Use spans for subtype indications and
10225 attribute definition clauses.
10226 (Write_Source_Code_Lines): Fix for tabulation characters. Change
10227 output for large spans to skip intermediate lines.
10228 * sem_case.adb (Check_Choice_Set): Report duplicate choice on
10229 the Original_Node for the case.
10230 (Generic_Check_Choices): Set the Original_Node for the rewritten
10231 case, so that the subtree used in spans has the correct
10234 2021-04-28 Piotr Trojanek <trojanek@adacore.com>
10236 * sem_ch13.adb, sem_util.adb: Fix style.
10238 2021-04-28 Piotr Trojanek <trojanek@adacore.com>
10240 * nlists.ads (List_Length): Adapt comment to match the
10243 2021-04-28 Arnaud Charlet <charlet@adacore.com>
10245 * sem_eval.adb (Eval_Selected_Component): Only consider compile
10246 time known aggregates.
10248 2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
10250 * libgnat/s-fatgen.adb: Add use clause for Interfaces.Unsigned_16
10251 and Interfaces.Unsigned_32.
10252 (Small16): New constant.
10253 (Small32): Likewise.
10254 (Small64): Likewise.
10255 (Small80): Likewise.
10256 (Pred): Declare a local overlay for Small and return it negated
10257 for zero if the type does not support denormalized numbers.
10258 (Succ): Likewise, but return it directly.
10260 2021-04-28 Piotr Trojanek <trojanek@adacore.com>
10262 * inline.adb (Formal_Is_Used_Once): Refine type of the counter
10263 variable; remove redundant assignment.
10265 2021-04-28 Patrick Bernardi <bernardi@adacore.com>
10267 * libgnarl/s-interr.adb (Install_Restricted_Handlers): Change
10268 Prio parameter to type Interrupt_Priority.
10269 * libgnarl/s-interr.ads (Install_Restricted_Handlers): Likewise.
10270 * libgnarl/s-interr__dummy.adb (Install_Restricted_Handlers):
10272 * libgnarl/s-interr__hwint.adb (Install_Restricted_Handlers):
10274 * libgnarl/s-interr__sigaction.adb (Install_Restricted_Handlers):
10276 * libgnarl/s-interr__vxworks.adb (Install_Restricted_Handlers):
10279 2021-04-28 Piotr Trojanek <trojanek@adacore.com>
10281 * sem_type.ads (Write_Interp_Ref): Removed; no longer needed.
10282 * sem_type.adb (Headers): Removed; now the hash table is
10283 directly in the Interp_Map alone.
10284 (Interp_Map): Now an instance of the GNAT.HTable.Simple_HTable.
10285 (Last_Overloaded): New variable to emulate Interp_Map.Last.
10286 (Add_One_Interp): Adapt to new data structure.
10287 (Get_First_Interp): Likewise.
10289 (Init_Interp_Tables): Likewise.
10290 (New_Interps): Likewise.
10291 (Save_Interps): Likewise; handle O_N variable like in
10293 (Write_Interp_Ref): Removed; no longer needed.
10295 2021-04-28 Piotr Trojanek <trojanek@adacore.com>
10297 * inline.adb (Do_Reset_Calls): Now an instance of Traverse_Proc.
10299 2021-04-28 Piotr Trojanek <trojanek@adacore.com>
10301 * sem_ch13.adb (Analyze_Aspect_Static): Reuse
10302 Error_Msg_Ada_2020_Feature for aspect Static.
10303 (Analyze_One_Aspect): Likewise for aspect Full_Access.
10305 2021-04-28 Piotr Trojanek <trojanek@adacore.com>
10307 * sem_ch13.adb (Analyze_Aspect_Static): Refactor to have a
10308 single check for the expression being present; adapt comments.
10310 2021-04-28 Piotr Trojanek <trojanek@adacore.com>
10312 * sem_ch13.adb (Analyze_Aspect_Static): Use aspect name in the
10315 2021-04-28 Piotr Trojanek <trojanek@adacore.com>
10317 * sem_eval.adb (Eval_Selected_Component): Simplify with
10320 2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
10322 * libgnat/s-valrea.adb (Fast2Sum): New function.
10323 (Integer_to_Real): Use it in an iterated addition with exact
10324 error handling for the case where an extra digit is needed.
10325 Move local variable now only used in the exponentiation case.
10327 2021-04-28 Yannick Moy <moy@adacore.com>
10329 * errout.adb: (Error_Msg_Internal): Use span instead of
10331 (Error_Msg, Error_Msg_NEL): Add versions with span parameter.
10332 (Error_Msg_F, Error_Msg_FE, Error_Msg_N, Error_Msg_NE,
10333 Error_Msg_NW): Retrieve span from node.
10334 (First_Node): Use the new First_And_Last_Nodes.
10335 (First_And_Last_Nodes): Expand on previous First_Node. Apply to
10336 other nodes than expressions.
10337 (First_Sloc): Protect against inconsistent locations.
10338 (Last_Node): New function based on First_And_Last_Nodes.
10339 (Last_Sloc): New function similar to First_Sloc.
10340 (Output_Messages): Update output when -gnatdF is used. Use
10341 character ~ for making the span visible, similar to what is done
10343 * errout.ads (Error_Msg, Error_Msg_NEL): Add versions with span
10345 (First_And_Last_Nodes, Last_Node, Last_Sloc): New subprograms.
10346 * erroutc.adb: Adapt to Sptr field being a span.
10347 * erroutc.ads (Error_Msg_Object): Change field Sptr from
10349 * errutil.adb: Adapt to Sptr field being a span.
10350 * freeze.adb: Use Errout reporting procedures for nodes to get
10352 * par-ch3.adb: Likewise.
10353 * par-prag.adb: Likewise.
10354 * par-util.adb: Likewise.
10355 * sem_case.adb: Likewise.
10356 * sem_ch13.adb: Likewise.
10357 * sem_ch3.adb: Likewise.
10358 * sem_prag.adb: Likewise.
10359 * types.ads: (Source_Span): New type for spans.
10360 (To_Span): Basic constructors for spans.
10362 2021-04-28 Arnaud Charlet <charlet@adacore.com>
10364 * einfo.adb (Discriminant_Constraint): Refine assertion.
10366 2021-04-28 Gary Dismukes <dismukes@adacore.com>
10368 * exp_util.adb (Add_Own_DIC): Suppress expansion of a DIC pragma
10369 when the pragma occurs for an abstract type, since that could
10370 lead to a call to an abstract function, and such DIC checks can
10371 never be performed for abstract types in any case.
10372 * sem_disp.adb (Check_Dispatching_Context): Suppress the check
10373 for illegal calls to abstract subprograms when the call occurs
10374 within a Default_Initial_Condition aspect and the call is passed
10375 the current instance as an actual.
10376 (Has_Controlling_Current_Instance_Actual): New function to test
10377 a call to see if it has any actuals given by direct references
10378 to a current instance of a type
10379 * sem_res.adb (Resolve_Actuals): Issue an error for a call
10380 within a DIC aspect to a nonprimitive subprogram with an actual
10381 given by the name of the DIC type's current instance (which will
10382 show up as a reference to the formal parameter of a DIC
10385 2021-04-28 Ed Schonberg <schonberg@adacore.com>
10387 * exp_ch3.adb (Expand_Record_Extension): Set Parent_Subtype on
10388 the type extension when within a generic unit, even though
10389 expansion is disabled, to allow for proper resolution of
10390 selected components inherited from an ancestor.
10392 2021-04-28 Arnaud Charlet <charlet@adacore.com>
10394 * sem_aux.adb (Is_Limited_Type): Fix logic to check Is_Type
10395 before assuming Ent is a typo.
10396 * sem_ch4.adb (Analyze_Expression_With_Actions): Update
10397 comments, minor reformatting.
10398 * sem_res.adb (Resolve_Declare_Expression): Add protection
10401 2021-04-28 Arnaud Charlet <charlet@adacore.com>
10403 * exp_ch6.adb: Fix typo in comment.
10404 * sem_ch3.adb (Access_Subprogram_Declaration): Add missing call
10405 to Create_Extra_Formals. Remove obsolete bootstrap check.
10406 * sem_eval.adb (Eval_Selected_Component): Simplify a
10407 selected_component on an aggregate.
10409 2021-04-28 Piotr Trojanek <trojanek@adacore.com>
10411 * fmap.ads (Reset_Tables): Remove outdated references to
10413 * sem_eval.ads (Initialize): Likewise.
10414 * sem_type.adb (Headers): Remove initialization at elaboration.
10415 * sem_type.ads (Init_Interp_Tables): Remove outdated reference
10417 * stringt.ads (Initialize): Fix style in comment.
10419 2021-04-28 Piotr Trojanek <trojanek@adacore.com>
10421 * sem_res.ads: Update reference in comment.
10422 * sem_type.ads: Fix casing in a name of a unit.
10424 2021-04-28 Yannick Moy <moy@adacore.com>
10426 * ghost.adb (Check_Ghost_Context): Add continuation message when
10429 2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
10431 * libgnat/s-valrea.adb (Integer_to_Real): Use a subtype of Num
10432 for the component type of the table of powers of ten.
10433 * libgnat/s-valuer.adb (Round_Extra): Add assertion on Base.
10435 2021-04-28 Piotr Trojanek <trojanek@adacore.com>
10437 * sem_ch5.adb (Analyze_Case_Statement): Extend optimization to
10438 all objects; fix typo in comment.
10440 2021-04-28 Piotr Trojanek <trojanek@adacore.com>
10442 * exp_ch9.adb (Build_Barrier_Function): Refine type of a
10443 protected type entity.
10444 (Is_Pure_Barrier): Fix style.
10446 2021-04-28 Bob Duff <duff@adacore.com>
10448 * exp_ch3.adb (Simple_Init_Defaulted_Type): Simplify the code,
10449 and always use OK_Convert_To, rather than Unchecked_Convert_To
10452 2021-04-28 Arnaud Charlet <charlet@adacore.com>
10454 * sem_ch3.adb (Analyze_Object_Declaration): Remove dead code.
10455 * ali.ads, ali.adb (Scan_ALI): Remove unused parameters.
10456 Remove unused code related to Xref lines.
10457 (Get_Typeref): Removed, no longer used.
10459 2021-04-28 Arnaud Charlet <charlet@adacore.com>
10461 * exp_attr.adb (Build_Array_VS_Func, Build_Record_VS_Func,
10462 Expand_N_Attribute_Reference): Use Get_Fullest_View instead of
10464 (Build_Record_VS_Func): Adjust to keep using Validated_View.
10465 (Expand_N_Attribute_Reference) [Valid]: Use
10466 Small_Integer_Type_For to allow for more compile time
10468 * sem_util.adb (Cannot_Raise_Constraint_Error): Add more precise
10469 support for N_Indexed_Component and fix support for
10470 N_Selected_Component which wasn't completely safe.
10471 (List_Cannot_Raise_CE): New.
10472 * libgnat/i-cobol.adb (Valid_Packed): Simplify test to address
10475 2021-04-28 Arnaud Charlet <charlet@adacore.com>
10478 * doc/share/conf.py: Add Python 3 compatibility.
10479 * doc/share/gnat.sty: Add missing file.
10481 2021-04-28 Richard Wai <richard@annexi-strayline.com>
10483 * libgnat/a-cohase.ads (Cursor): Synchronize comments for the Cursor
10484 type definition to be consistent with identical definitions in other
10485 container packages. Add additional comments regarding the importance of
10486 maintaining the "Position" component for predefined equality.
10487 * libgnat/a-cohama.ads (Cursor): Likewise.
10488 * libgnat/a-cihama.ads (Cursor): Likewise.
10489 * libgnat/a-cohase.adb (Find, Insert): Ensure that Cursor objects
10490 always have their "Position" component set to ensure predefined
10491 equality works as required.
10492 * libgnat/a-cohama.adb (Find, Insert): Likewise.
10493 * libgnat/a-cihama.adb (Find, Insert): Likewise.
10495 2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
10497 * gcc-interface/decl.c (gnat_to_gnu_subprog_type): Do not demote a
10498 const or pure function because of a parameter whose type is pointer
10500 * gcc-interface/trans.c (Call_to_gnu): Do not put back a conversion
10501 between an actual and a formal that are unconstrained array types.
10502 (gnat_gimplify_expr) <CALL_EXPR>: New case.
10503 * gcc-interface/utils2.c (build_binary_op): Do not use |= operator.
10504 (gnat_stabilize_reference_1): Likewise.
10505 (gnat_rewrite_reference): Likewise.
10506 (build_unary_op): Do not clear existing TREE_CONSTANT on the result.
10507 (gnat_build_constructor): Also accept the address of a constant
10508 CONSTRUCTOR as constant element.
10510 2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
10512 * gcc-interface/trans.c (is_array_of_scalar_type): New predicate.
10513 (find_decls_r): New function.
10514 (return_slot_opt_for_pure_call_p): New predicate.
10515 (Call_to_gnu): Do not create a temporary for the return value if the
10516 parent node is an aggregate. If there is a target, try to apply the
10517 return slot optimization to regular calls to pure functions returning
10518 an array of scalar type.
10520 2021-04-28 Eric Botcazou <ebotcazou@adacore.com>
10522 * gcc-interface/trans.c (language_function): Add comment.
10523 (loop_info_d): Add fndecl and invariants fields.
10524 (find_loop_for): Test fndecl instead of the context of var.
10525 (find_loop): New function.
10526 (Regular_Loop_to_gnu): Fold back into...
10527 (Loop_Statement_to_gnu): ...this. Emit invariants on entry, if any.
10528 (gnat_to_gnu) <N_Selected_Component>: Record nonconstant invariant
10529 offset computations in loops when optimization is enabled.
10530 * gcc-interface/utils2.c (gnat_invariant_expr): Handle BIT_AND_EXPR.
10532 2021-04-20 Martin Liska <mliska@suse.cz>
10534 * gnatvsn.ads: Bump Library_Version to 12.
10536 2021-04-13 Eric Botcazou <ebotcazou@adacore.com>
10538 * gcc-interface/misc.c (gnat_init): Set default range bits to 0.
10539 * gcc-interface/trans.c (extract_encoding): Delete.
10540 (decode_name): Likewise.
10541 (File_Name_to_gnu): New function.
10542 (gigi): Call it to translate file names. Replace assertion on
10543 1-1 mapping between files and line maps with conditional error.
10545 2021-04-11 Gerald Pfeifer <gerald@pfeifer.com>
10547 * gnat_ugn.texi (Top): Avoid invalid "up" link.
10549 2021-03-29 Eric Botcazou <ebotcazou@adacore.com>
10552 * freeze.adb (Is_Full_Access_Aggregate): Call Is_Full_Access_Object
10553 on the name of an N_Assignment_Statement to spot full access.
10555 2021-03-10 Eric Botcazou <ebotcazou@adacore.com>
10557 * gcc-interface/decl.c (gnat_to_gnu_entity): Build a TYPE_STUB_DECL
10558 for the main variant of an enumeration type declared as volatile.
10560 2021-03-09 Mikael Pettersson <mikpelinux@gmail.com>
10562 * raise-gcc.c: On Cygwin include mingw32.h to prevent
10563 windows.h from including x86intrin.h or emmintrin.h.
10565 2021-03-05 Eric Botcazou <ebotcazou@adacore.com>
10568 * init.c (__gnat_alternate_sta) [Linux]: Remove preprocessor test on
10569 MINSIGSTKSZ and bump size to 32KB.
10570 * libgnarl/s-osinte__linux.ads (Alternate_Stack_Size): Bump to 32KB.
10572 2021-03-02 Mikael Pettersson <mikpelinux@gmail.com>
10575 * cstreams.c: Ensure fileno_unlocked() is visible on Cygwin.
10577 2021-03-02 Eric Botcazou <ebotcazou@adacore.com>
10580 * sem_ch8.adb (Check_Constrained_Object): Restrict again the special
10581 optimization for limited types to non-array types except in the case
10582 of an extended return statement.
10584 2021-03-02 Eric Botcazou <ebotcazou@adacore.com>
10587 * sem_ch3.adb (Build_Discriminated_Subtype): Set the Cloned_Subtype
10588 only if the type is not private.
10590 2021-02-26 YunQiang Su <yunqiang.su@cipunited.com>
10593 * Makefile.rtl: <mips*-*-linux*>
10594 add 128Bit operation file for MIPS N64 and N32 to
10595 LIBGNAT_TARGET_PAIRS and EXTRA_GNATRTL_NONTASKING_OBJS
10597 2021-02-12 Arnaud Charlet <charlet@adacore.com>
10599 * repinfo.ads, repinfo.adb (*SO_Ref*): Restore.
10601 2021-02-03 Eric Botcazou <ebotcazou@adacore.com>
10603 * gcc-interface/decl.c (components_to_record): If the first component
10604 with rep clause is the _Parent field with variable size, temporarily
10605 set it aside when computing the internal layout of the REP part again.
10606 * gcc-interface/utils.c (finish_record_type): Revert to taking the
10607 maximum when merging sizes for all record types with rep clause.
10608 (merge_sizes): Put SPECIAL parameter last and adjust recursive calls.
10610 2021-02-03 Eric Botcazou <ebotcazou@adacore.com>
10612 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Make the
10613 two fields of the fat pointer type addressable, and do not make the
10614 template type read-only.
10615 <E_Record_Type>: If the type has discriminants mark it as may_alias.
10616 * gcc-interface/utils.c (make_dummy_type): Likewise.
10617 (build_dummy_unc_pointer_types): Likewise.
10619 2021-01-26 Marius Hillenbrand <mhillen@linux.ibm.com>
10622 * gcc-interface/utils.c (maybe_pad_type): Test the size of the new
10623 packable type instead of its alignment for addressability's sake.
10625 2021-01-25 Eric Botcazou <ebotcazou@adacore.com>
10627 * gcc-interface/trans.c (make_covariant_thunk): Set the DECL_CONTEXT
10628 of the parameters and do not set TREE_PUBLIC on the thunk.
10629 (maybe_make_gnu_thunk): Pass the alias to the covariant thunk.
10630 * gcc-interface/utils.c (finish_subprog_decl): Set the DECL_CONTEXT
10631 of the parameters here...
10632 (begin_subprog_body): ...instead of here.
10634 2021-01-19 Eric Botcazou <ebotcazou@adacore.com>
10637 * gcc-interface/trans.c (add_decl_expr): Always mark TYPE_ADA_SIZE.
10639 2021-01-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
10642 * Makefile.rtl (LIBGNAT_TARGET_PAIRS) <riscv*-*-rtems*>: Use
10643 wraplf version of Aux_Long_Long_Float.
10645 2021-01-03 Eric Botcazou <ebotcazou@adacore.com>
10647 * gnatvsn.ads: Bump copyright year.
10649 2021-01-01 Jakub Jelinek <jakub@redhat.com>
10651 * gnat_ugn.texi: Bump @copying's copyright year.
10652 * gnat_rm.texi: Likewise.
10654 2021-01-01 Jakub Jelinek <jakub@redhat.com>
10656 * ChangeLog-2020: Rotate ChangeLog. New file.
10659 Copyright (C) 2021 Free Software Foundation, Inc.
10661 Copying and distribution of this file, with or without modification,
10662 are permitted in any medium without royalty provided the copyright
10663 notice and this notice are preserved.