gcc/ada/ChangeLog

   1 2018-04-04  Piotr Trojanek  <trojanek@adacore.com>
   2
   3         * lib.ads: Fix typo in enumeration in comment.
   4
   5 2018-04-04  Ed Schonberg  <schonberg@adacore.com>
   6
   7         * sem_attr.adb (Analyze_Attribute, case Scalar_Storage_Order): The
   8         attribute reference is legal within a generic unit when the prefix is a
   9         formal private type.
  10
  11 2018-04-04  Hristian Kirtchev  <kirtchev@adacore.com>
  12
  13         * exp_ch7.adb (Establish_Transient_Scope): Code cleanup. Do not
  14         delegate the secondary stack management when there is no suitable
  15         transient context, and the transient scope was intended to manage the
  16         secondary stack because this causes premature reclamation. Change the
  17         transient scope creation logic by special casing assignment statements
  18         of controlled components for type initialization procedures.
  19         (Find_Node_To_Be_Wrapped): Renamed to Find_Transient_Context. Update
  20         the comment on usage.
  21         (Find_Transient_Context): Change the initinte loop into a while loop.
  22         Iterations schemes and iterator specifications are not valid transient
  23         contexts because they rely on special processing. Assignment statements
  24         are now treated as a normal transient context, special cases are
  25         handled by the caller. Add special processing for pragma Check.
  26         (Is_OK_Construct): Removed. Its functionality has been merged in
  27         routine Find_Transient_Context.
  28         * sem_ch5.adb (Check_Call): Reimplemented. Add code to properly
  29         retrieve the subprogram being invoked. Use a more accurate predicate
  30         (Requires_Transient_Scope) to determine that the function will emply
  31         the secondary stack.
  32
  33 2018-04-04  Piotr Trojanek  <trojanek@adacore.com>
  34
  35         * ada_get_targ.adb: Fix subprogram body headers.
  36         * adabkend.adb: Likewise.
  37         * checks.adb: Likewise.
  38         * exp_ch3.adb: Likewise.
  39         * exp_ch5.adb: Likewise.
  40         * exp_ch9.adb: Likewise.
  41         * exp_dist.adb: Likewise.
  42         * exp_tss.adb: Likewise.
  43         * inline.adb: Likewise.
  44         * lib-writ.adb: Likewise.
  45         * lib-xref-spark_specific.adb: Likewise.
  46         * libgnarl/s-osinte__darwin.adb: Likewise.
  47         * libgnarl/s-stusta.adb: Likewise.
  48         * libgnarl/s-taprop__solaris.adb: Likewise.
  49         * libgnarl/s-tposen.adb: Likewise.
  50         * libgnarl/s-vxwext__kernel-smp.adb: Likewise.
  51         * libgnarl/s-vxwext__kernel.adb: Likewise.
  52         * libgnat/a-btgbso.adb: Likewise.
  53         * libgnat/a-cfdlli.adb: Likewise.
  54         * libgnat/a-cfhama.adb: Likewise.
  55         * libgnat/a-cfinve.adb: Likewise.
  56         * libgnat/a-cimutr.adb: Likewise.
  57         * libgnat/a-coboho.adb: Likewise.
  58         * libgnat/a-cofove.adb: Likewise.
  59         * libgnat/a-cofuve.adb: Likewise.
  60         * libgnat/a-comutr.adb: Likewise.
  61         * libgnat/a-exexda.adb: Likewise.
  62         * libgnat/a-tags.adb: Likewise.
  63         * libgnat/a-tideau.adb: Likewise.
  64         * libgnat/a-wtdeau.adb: Likewise.
  65         * libgnat/a-ztdeau.adb: Likewise.
  66         * libgnat/g-alleve.adb: Likewise.
  67         * libgnat/s-excdeb.adb: Likewise.
  68         * libgnat/s-parint.adb: Likewise.
  69         * libgnat/s-shasto.adb: Likewise.
  70         * libgnat/s-traceb__hpux.adb: Likewise.
  71         * prepcomp.adb: Likewise.
  72         * sem_ch4.adb: Likewise.
  73         * sem_ch6.adb: Likewise.
  74         * sem_dist.adb: Likewise.
  75         * sem_prag.adb: Likewise.
  76         * sem_util.adb: Likewise.
  77         * sinfo.adb: Likewise.
  78         * switch.adb: Likewise.
  79
  80 2018-05-04  John Marino  <gnugcc@marino.st>
  81
  82         PR ada/85635
  83         * link.c (BSD platforms): Add missing backslash.
  84
  85 2018-04-27  Eric Botcazou  <ebotcazou@adacore.com>
  86
  87         PR ada/85540
  88         * init.c (__gnat_handle_vms_condition): Add missing parentheses.
  89
  90 2018-04-25  Eric Botcazou  <ebotcazou@adacore.com>
  91
  92         PR ada/85007
  93         * gnat_ugn.texi: Regenerate.
  94
  95 2018-03-23  Eric Botcazou  <ebotcazou@adacore.com>
  96
  97         PR ada/85007
  98         * gnatlink.adb (Gnatlink): Remove handling of -b switch.
  99         * doc/gnat_ugn/building_executable_programs_with_gnat.rst (gnatlink):
 100         Remove documentation of -b switch.
 101
 102 2018-03-23  Eric Botcazou  <ebotcazou@adacore.com>
 103
 104         PR ada/85036
 105         * gnatlink.adb (Process_Args): Drop existing link switches if multiple
 106         switches are passed for --LINK.
 107
 108 2018-03-12  Eric Botcazou  <ebotcazou@adacore.com>
 109
 110         PR ada/82813
 111         * gcc-interface/misc.c (gnat_post_options): Disable string overflow
 112         warnings.
 113
 114 2018-03-10  Eric Botcazou  <ebotcazou@adacore.com>
 115
 116         * gcc-interface/trans.c (node_has_volatile_full_access) <N_Identifier>:
 117         Consider only entities for objects.
 118
 119 2018-03-07  Sebastian Huber  <sebastian.huber@embedded-brains.de>
 120
 121         * gcc-interface/Makefile.in (OSCONS_CPP): Remove redundant
 122         $(GNATLIBCFLAGS).
 123         (OSCONS_EXTRACT): Add $(GNATLIBCFLAGS_FOR_C).
 124
 125 2018-03-06  Eric Botcazou  <ebotcazou@adacore.com>
 126
 127         * gcc-interface/trans.c (convert_with_check): Fix typo in the condition
 128         guarding the overflow check emitted for the upper bound of a floating-
 129         point conversion.
 130
 131 2018-03-06  Eric Botcazou  <ebotcazou@adacore.com>
 132
 133         * gcc-interface/utils.c (def_builtin_1): Bail out on error_mark_node.
 134
 135 2018-02-28  Eric Botcazou  <ebotcazou@adacore.com>
 136
 137         * libgnat/i-cexten.ads (Float_128): New type.
 138
 139 2018-02-02  Eric Botcazou  <ebotcazou@adacore.com>
 140
 141         * gcc-interface/decl.c (array_type_has_nonaliased_component): Return
 142         false if the component type is a pointer.
 143
 144 2018-01-11  Gary Dismukes  <dismukes@adacore.com>
 145
 146         * exp_ch3.adb (Default_Initialize_Object): Call New_Copy_Tree on the
 147         result of Get_Simple_Init_Value and pass the source location of the
 148         object declaration's object_definition.
 149
 150 2018-01-11  Ed Schonberg  <schonberg@adacore.com>
 151
 152         * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): Handle
 153         properly object declarations with initializations that are
 154         build-in-place function calls, when there is an address specification,
 155         either as an aspect specification or an explicit attribute
 156         specification clause, for the initialized object.
 157         * freeze.adb (Check_Address_Clause): Do not remove side-effects from
 158         initial expressions in the case of a build-in-place call.
 159
 160 2018-01-11  Piotr Trojanek  <trojanek@adacore.com>
 161
 162         * sem_eval.adb (Is_Null_Range): Retrieve the full view when called on a
 163         private (sub)type; refactor to avoid early return statement.
 164         (Not_Null_Range): Same as above.
 165
 166 2018-01-11  Hristian Kirtchev  <kirtchev@adacore.com>
 167
 168         * freeze.adb (Freeze_Entity): Ensure that a Ghost type is not
 169         concurrent, nor effectively volatile.
 170         * ghost.adb (Check_Ghost_Type): New routine.
 171         * ghost.ads (Check_Ghost_Type): New routine.
 172         * sem_util.adb (Is_Declaration): Reimplemented. The routine can now
 173         consider specific subsets of declarations.
 174         (Is_Declaration_Other_Than_Renaming): Removed. Its functionality is
 175         replicated by Is_Declaration.
 176         * sem_util.ads (Is_Declaration): New parameter profile. Update the
 177         comment on usage.
 178         (Is_Declaration_Other_Than_Renaming): Removed.
 179
 180 2018-01-11  Hristian Kirtchev  <kirtchev@adacore.com>
 181
 182         * sem_ch5.adb (Analyze_Assignment): Assignments to variables that act
 183         as Part_Of consituents of single protected types are illegal when they
 184         take place inside a protected function.
 185         (Diagnose_Non_Variable_Lhs): Use Within_Function to check for an
 186         enclosing function.
 187         (Is_Protected_Part_Of_Constituent): New routine.
 188         (Within_Function): New routine.
 189
 190 2018-01-11  Arnaud Charlet  <charlet@adacore.com>
 191
 192         Bump copyright notices to 2018.
 193
 194 2018-01-11  Hristian Kirtchev  <kirtchev@adacore.com>
 195
 196         * binde.adb, par-ch6.adb, par-ch9.adb, sem_ch12.adb, sem_ch13.adb:
 197         Minor reformatting.
 198
 199 2018-01-11  Justin Squirek  <squirek@adacore.com>
 200
 201         * par-ch6.adb (Scan_Body_Or_Expression_Function): Add additional check
 202         to make sure a given expression function is properly parenthesized.
 203
 204 2018-01-11  Hristian Kirtchev  <kirtchev@adacore.com>
 205
 206         * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Check the
 207         categorization of a subprogram body which does not complete a previous
 208         declaration.
 209
 210 2018-01-11  Hristian Kirtchev  <kirtchev@adacore.com>
 211
 212         * sem_ch10.adb (Check_Private_Child_Unit): Ensure that the enclosing
 213         scope of package Ada is Standard.
 214
 215 2018-01-11  Ed Schonberg  <schonberg@adacore.com>
 216
 217         * sem_ch13.adb (Replace_Type_Ref): Handle properly reference to a
 218         subcomponent of the current entity when building the body for a dynamic
 219         predicate function for a record with composite subcomponents.
 220
 221 2018-01-11  Hristian Kirtchev  <kirtchev@adacore.com>
 222
 223         * exp_aggr.adb (Convert_Aggr_In_Object_Decl): Update the call to
 224         Establish_Transient_Scope.
 225         (Convert_To_Assignments): Update the call to Establish_Transient_Scope.
 226         (Expand_Array_Aggregate): Update the call to Establish_Transient_Scope.
 227         * exp_ch6.adb (Expand_Call_Helper): Update the call to
 228         Establish_Transient_Scope.
 229         (Make_Build_In_Place_Call_In_Object_Declaration): Update the call to
 230         Establish_Transient_Scope.
 231         * exp_ch7.adb (Establish_Transient_Scope): Restructured. Delegate the
 232         management of the secondary stack to an enclosing scope if there is no
 233         suitable construct to wrap, and the transient scope was intended to
 234         manage the secondary stack.
 235         (Find_Node_To_Be_Wrapped): Restructured. A case_statement_alternative
 236         is a valid boundary for a transient expression which comes from the
 237         statements of the alternative, otherwise alternatives cannot be
 238         wrapped. Assignments of controlled objects which have controlled
 239         actions suppressed now stop the traversal as there is no point in
 240         looking for an enclosing construct. Add several N_xxx_Body choices to
 241         the termination conditions for completeness.
 242         * exp_ch7.ads (Establish_Transient_Scope): Update the parameter profile
 243         and the associated comment on usage.
 244         * exp_smem.adb (Add_Shared_Var_Lock_Procs): Update the call to
 245         Establish_Transient_Scope.
 246         (Add_Write_After): Update the call to Establish_Transient_Scope.
 247         * sem_res.adb (Check_Initialization_Call): Removed.
 248         (Resolve_Actuals): Account for additional cases where finalization
 249         actions are required by utilizing predicate Needs_Finalization rather
 250         than Is_Controlled.
 251         (Resolve_Call): Type initialization procedures can now utilize
 252         transient scopes to manage the secondary stack, thus preventing leaks
 253         during initialization.  Remove the previous kludgy algorithm which
 254         attempts to manage the secondary stack at the object creation site.
 255
 256 2018-01-11  Jerome Lambourg  <lambourg@adacore.com>
 257
 258         * libgnat/g-soliop__qnx.ads: New.
 259         * adaint.c, adaint.h, cstreams.c, s-oscons-tmplt.c, sysdep.c: Update
 260         for QNX.
 261
 262 2018-01-11  Bob Duff  <duff@adacore.com>
 263
 264         * par-ch9.adb (P_Protected_Operation_Declaration_Opt): Give an error if
 265         a null procedure occurs in a protected definition.
 266
 267 2018-01-11  Bob Duff  <duff@adacore.com>
 268
 269         * binderr.ads, namet.ads: Minor reformatting.
 270
 271 2018-01-11  Bob Duff  <duff@adacore.com>
 272
 273         * doc/gnat_ugn/gnat_utility_programs.rst: Improve documentation of
 274         xml2gnat.
 275
 276 2018-01-11  Bob Duff  <duff@adacore.com>
 277
 278         * binde.adb (Force_Elab_Order): Give an error if there are duplicate
 279         unit names.
 280
 281 2018-01-11  Ed Schonberg  <schonberg@adacore.com>
 282
 283         * sem_ch6.adb (Freeze_Expr_Types): If an access value is the
 284         controlling argument of a dispatching call. freeze the corresponding
 285         designated type.
 286
 287 2018-01-11  Ben Brosgol  <brosgol@adacore.com>
 288
 289         * doc/Makefile: Add Sphinx option -W to treat warnings as errors.
 290
 291 2018-01-11  Ben Brosgol  <brosgol@adacore.com>
 292
 293         * doc/gnat_rm/implementation_defined_aspects.rst: Minor type/wording
 294         corrections.
 295         * gnat_rm.texi: Regenerate.
 296
 297 2018-01-11  Ed Schonberg  <schonberg@adacore.com>
 298
 299         * sem_ch12.adb (Check_Fixed_Point_Type): Do not apply check if the
 300         formsl type corresponding to the actual fixed point type is private,
 301         because in this case there can be no suspicious arithmetic operations
 302         in the generic unless they reference a formal subprogram.  Clarify
 303         warning.
 304
 305 2018-01-11  Javier Miranda  <miranda@adacore.com>
 306
 307         * exp_util.adb (Remove_Side_Effects): No action done for functions
 308         returning class-wide types since it requires generating code using
 309         'reference and the CCG target has no secondary stack.
 310         * gnat1drv.adb: Disable building static dispatch tables when generating
 311         C code.
 312
 313 2018-01-11  Piotr Trojanek  <trojanek@adacore.com>
 314
 315         * libgnat/a-direio.ads, libgnat/a-sequio.ads, libgnat/a-ststio.ads,
 316         libgnat/a-textio.ads, libgnat/a-witeio.ads, libgnat/a-ztexio.ads
 317         (File_Type): Add Default_Initial_Condition aspect.
 318
 319 2018-01-11  Pascal Obry  <obry@adacore.com>
 320
 321         * libgnat/s-os_lib.adb (Normalize_Pathname): New implementation.
 322
 323 2018-01-11  Bob Duff  <duff@adacore.com>
 324
 325         * doc/gnat_ugn/gnat_utility_programs.rst: Rewrite gnatpp documentation
 326         to match what the Libadalang-based version does.
 327         * doc/gnat_ugn/about_this_guide.rst: Update reference.
 328
 329 2018-01-11  Hristian Kirtchev  <kirtchev@adacore.com>
 330
 331         * sem_res.adb (Uses_SS): A controlled type requires the secondary stack
 332         if it contains at least one component declaration employing a function
 333         call returning on the secondary stack.
 334
 335 2018-01-11  Yannick Moy  <moy@adacore.com>
 336
 337         * doc/gnat_rm/standard_and_implementation_defined_restrictions.rst:
 338         Update description of restriction SPARK_05 with SPARK 2014.
 339         * gnat_rm.texi: Regenerate.
 340
 341 2018-01-11  Vasiliy Fofanov  <fofanov@adacore.com>
 342
 343         * doc/gnat_ugn/gnat_utility_programs.rst: Fix layout.
 344
 345 2018-01-11  Hristian Kirtchev  <kirtchev@adacore.com>
 346
 347         * exp_aggr.adb, exp_ch9.adb, exp_util.adb, sem_aggr.adb, sem_ch3.adb,
 348         sem_res.adb, sem_util.adb: Minor reformatting.
 349
 350 2018-01-11  Ed Schonberg  <schonberg@adacore.com>
 351
 352         * sem_prag.adb (Analyze_Pragma, case Predicate): Indicate that the type
 353         has a delayed aspect which must be processed at the point the type is
 354         frozen. This mimics what is done when the predicate is provided by a
 355         source aspect.
 356
 357 2018-01-11  Doug Rupp  <rupp@adacore.com>
 358
 359         * init.c (vxworks): Add macro checks for __aarch64__.
 360
 361 2018-01-11  Hristian Kirtchev  <kirtchev@adacore.com>
 362
 363         * exp_util.adb (Add_Failure_Expression): New routine.
 364         (Make_Predicate_Check): Reimplement the handling of Predicate_Failure.
 365         * sem_util.adb (Is_Current_Instance): Code cleanup.
 366
 367 2018-01-11  Patrick Bernardi  <bernardi@adacore.com>
 368
 369         * libgnat/s-parame*.adb, libgnat/s-parame*.ads: Remove unneeded
 370         Default_Sec_Stack_Size.
 371         * libgnat/s-secsta.adb (SS_Allocate): Handle the fixed secondary stack
 372         limit check so that the integer index does not overflow. Check the
 373         dynamic stack allocation does not cause the secondary stack pointer to
 374         overflow.
 375         (SS_Info): Align colons.
 376         (SS_Init): Cover the case when bootstraping with an old compiler that
 377         does not set Default_SS_Size.
 378
 379 2018-01-11  Ed Schonberg  <schonberg@adacore.com>
 380
 381         * sem_ch3.adb (Add_Internal_Interface_Entities): When checking the
 382         legality of an inherited operation that may require overriding, ignore
 383         primitive_wrappers that correspond to explicit operations that override
 384         an interface primitive.
 385         * exp_util.adb (Build_Class_Wide_Expression, Replace_Entity): If the
 386         operation to which the class-wide expression applies is a protected op.
 387         with a primitive_wrapper, verify that the updated inherited expression
 388         does not contain an internal call to a protected function.  This
 389         completes the implementation of AI12-0166.
 390
 391 2018-01-11  Hristian Kirtchev  <kirtchev@adacore.com>
 392
 393         * ali.adb: Document the remaining letters available for ALI lines.
 394         (Scan_ALI): A with clause is internal when it is encoded on a 'Z' line.
 395         * ali.ads: Update type With_Record. Field
 396         Implicit_With_From_Instantiation is no longer in use. Add field
 397         Implicit_With.
 398         * csinfo.adb (CSinfo): Remove the setup for attribute
 399         Implicit_With_From_Instantiation.
 400         * lib-writ.adb (Collect_Withs): Correct the logic which marks a unit as
 401         either implicitly or explicitly withed.
 402         (Is_Implicit_With_Clause): New routine.
 403         (Write_ALI): Rename array Implicit_With to Has_Implicit_With to avoid
 404         confusion with the with clause attribute by the same name.
 405         (Write_With_Lines): Update the emission of 'W', 'Y', and 'Z' headers.
 406         * rtsfind.adb (Maybe_Add_With): Code cleanup.
 407         * sem_ch8.adb (Present_System_Aux): Code cleanup.
 408         * sem_ch10.adb (Expand_With_Clause): Mark the with clause as generated
 409         for a parent unit.
 410         (Implicit_With_On_Parent): Mark the with clause as generated for a
 411         parent unit.
 412         * sem_ch12.adb (Inherit_Context): With clauses inherited by an
 413         instantiation are no longer marked as Implicit_With_From_Instantiation
 414         because they are already marked as implicit.
 415         * sem_elab.adb (Ensure_Prior_Elaboration_Static): Remove the kludge
 416         which marks implicit with clauses as related to an instantiation.
 417         * sinfo.adb (Implicit_With_From_Instantiation): Removed.
 418         (Parent_With): New routine.
 419         (Set_Implicit_With_From_Instantiation): Removed.
 420         (Set_Parent_With): New routine.
 421         * sinfo.ads: Update the documentation of attribute Implicit_With.
 422         Remove attribute Implicit_With_From_Instantiation along with
 423         occurrences in nodes.  Add attribute Parent_With along with occurrences
 424         in nodes.
 425         (Implicit_With_From_Instantiation): Removed along with pragma Inline.
 426         (Parent_With): New routine along with pragma Inline.
 427         (Set_Implicit_With_From_Instantiation): Removed along with pragma Inline.
 428         (Set_Parent_With): New routine along with pragma Inline.
 429
 430 2018-01-11  Hristian Kirtchev  <kirtchev@adacore.com>
 431
 432         * sem_util.adb (Find_Enclosing_Scope): Return the unique defining
 433         entity when the enclosing construct is a body.
 434
 435 2018-01-11  Patrick Bernardi  <bernardi@adacore.com>
 436
 437         * exp_ch9.adb (Expand_N_Task_Type_Declaration): Simplified
 438         Secondary_Stack_Size handling as a pragma is now generated for the
 439         corresponding aspect instead of an attribute.  Pragma expression is
 440         relocated instead of evaluated. Discriminant of the corresponding
 441         record type is referenced rather than the type discriminant.
 442         (Create_Secondary_Stack_For_Task, Make_Task_Create_Call): Update
 443         Secondary_Stack_Size rep item checks to only look for the pragma rep.
 444         * sem_ch13.adb (Analyze_One_Aspect): Transform
 445         Aspect_Secondary_Stack_Size into a pragma instead of an attribute
 446         because the attribute does not have visibility on a task type's
 447         discriminants when the type's definition is expanded.
 448         (Analyze_Attribute_Definition_Clause): Remove handling of
 449         Attribute_Secondary_Stack_Size.
 450         * snames.adb-tmpl, snames.ads-tmpl: Remove
 451         Attribute_Secondary_Stack_Size, no longer used.
 452
 453 2018-01-11  Justin Squirek  <squirek@adacore.com>
 454
 455         * sem_ch8.adb: Minor comment fix.
 456
 457 2018-01-11  Hristian Kirtchev  <kirtchev@adacore.com>
 458
 459         * exp_ch4.adb (Process_Action): Do not abandon the inspection of an
 460         individual action because the action may denote a complex expression,
 461         such as a case statement, which in turn may contain additional
 462         transient objects.
 463
 464 2018-01-11  Ed Schonberg  <schonberg@adacore.com>
 465
 466         * sem_aggr.adb (Resolve_Iterated_Component_Association): Perform
 467         analysis on a copy of the expression with a copy of the index variable,
 468         because full expansion will rewrite construct into a loop with the
 469         original loop variable.
 470         * exp_aggr.adb (Gen_Assign): Defer analysis and resolution if the
 471         expression is an iterated component association. Full analysis takes
 472         place when construct is rewritten as a loop.
 473         (In_Place_Assign_OK, Safe_Component): An iterated_component_association
 474         is not safe for in-place assignment.
 475         * sem_util.adb (Remove_Entity): Handle properly the case of an isolated
 476         entity with no homonym and no other entity in the scope.
 477
 478 2018-01-11  Justin Squirek  <squirek@adacore.com>
 479
 480         * sem_prag.adb (Analyze_Pragma:Pragma_Loop_Variant): Modify error
 481         message to be printed on the pragma argument identifier.
 482
 483 2018-01-11  Hristian Kirtchev  <kirtchev@adacore.com>
 484
 485         * exp_util.adb (Build_Invariant_Procedure_Declaration): Set the last
 486         entity of the generated invariant procedure in order to construct a
 487         proper entity chain.
 488
 489 2018-01-11  Piotr Trojanek  <trojanek@adacore.com>
 490
 491         * sem_ch13.adb (Build_Predicate_Functions): Fix minor issues in
 492         comment.
 493
 494 2018-01-11  Arnaud Charlet  <charlet@adacore.com>
 495
 496         * einfo.ads, einfo.adb (Activation_Record_Component,
 497         Set_Activation_Record_Component, Set_Is_Uplevel_Referenced_Entity):
 498         Allow E_Discriminant.
 499
 500 2018-01-10  Eric Botcazou  <ebotcazou@adacore.com>
 501
 502         * gcc-interface/decl.c (gnat_to_gnu_component_type): Apply the check
 503         for atomic access once the component size is taken into account and
 504         also do it if the component type is Atomic or Volatile_Full_Access.
 505
 506 2018-01-04  Eric Botcazou  <ebotcazou@adacore.com>
 507
 508         * gnatvsn.ads: Bump copyright year.
 509
 510 2018-01-03  Richard Sandiford  <richard.sandiford@linaro.org>
 511             Alan Hayward  <alan.hayward@arm.com>
 512             David Sherwood  <david.sherwood@arm.com>
 513
 514         * gcc-interface/misc.c (enumerate_modes): Treat GET_MODE_BITSIZE
 515         as polynomial.
 516
 517 2018-01-03  Richard Sandiford  <richard.sandiford@linaro.org>
 518             Alan Hayward  <alan.hayward@arm.com>
 519             David Sherwood  <david.sherwood@arm.com>
 520
 521         * gcc-interface/misc.c (enumerate_modes): Treat GET_MODE_PRECISION
 522         as polynomial.
 523
 524 2018-01-03  Richard Sandiford  <richard.sandiford@linaro.org>
 525             Alan Hayward  <alan.hayward@arm.com>
 526             David Sherwood  <david.sherwood@arm.com>
 527
 528         * gcc-interface/utils.c (gnat_types_compatible_p): Handle
 529         polynomial TYPE_VECTOR_SUBPARTS.
 530
 531 2018-01-03  Richard Sandiford  <richard.sandiford@linaro.org>
 532             Alan Hayward  <alan.hayward@arm.com>
 533             David Sherwood  <david.sherwood@arm.com>
 534
 535         * gcc-interface/misc.c (enumerate_modes): Handle polynomial
 536         GET_MODE_NUNITS.
 537
 538 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 539
 540         Update copyright years.
 541
 542         * gnat_ugn.texi: Bump @copying's copyright year.
 543         * gnat_rm.texi: Likewise.
 544 \f
 545 Copyright (C) 2018 Free Software Foundation, Inc.
 546
 547 Copying and distribution of this file, with or without modification,
 548 are permitted in any medium without royalty provided the copyright
 549 notice and this notice are preserved.