gcc/fortran/ChangeLog

   1 2019-03-11  Martin Liska  <mliska@suse.cz>
   2
   3         * decl.c (match_record_decl): Wrap an option name
   4         in a string format message and fix GNU coding style.
   5         (gfc_match_pointer): Likewise.
   6         * expr.c (find_array_section): Likewise.
   7         * intrinsic.c (gfc_is_intrinsic): Likewise.
   8         * options.c (gfc_post_options): Likewise.
   9         * primary.c (match_integer_constant): Likewise.
  10         * trans-common.c (translate_common): Likewise.
  11
  12 2019-03-10  Thomas Koenig  <tkoenig@gcc.gnu.org>
  13
  14         PR fortran/66089
  15         * trans-array.c (gfc_scalar_elemental_arg_saved_as_reference):
  16         Return false if a scalar tempoary is needed.
  17         (gfc_walk_variable_expr): Fix up class refs.
  18
  19 2019-03-10  Thomas Koenig  <tkoenig@gcc.gnu.org>
  20
  21         PR fortran/87734
  22         * symbol.c (gfc_add_procedure): Only throw an error if the
  23         procedure has not been declared either PUBLIC or PRIVATE.
  24
  25 2019-03-09  Thomas Koenig  <tkoenig@gcc.gnu.org>
  26
  27         PR fortran/71544
  28         * trans-types.c (gfc_typenode_for_spec) Set ts->is_c_interop of
  29         C_PTR and C_FUNPTR.
  30         (create_fn_spec): Mark argument as escaping if ts->is_c_interop is set.
  31
  32 2019-03-09  Janus Weil  <janus@gcc.gnu.org>
  33
  34         PR fortran/84504
  35         * expr.c (gfc_check_assign_symbol): Deal with procedure pointers to
  36         pointer-valued functions.
  37
  38 2019-03-09  Thomas König  <tkoenig@gcc.gnu.org>
  39
  40         PR fortran/71203
  41         * decl.c (add_init_expr_to_sym):  Add shape if init has none.  Add
  42         asserts that it has to be an EXPR_ARRAY in this case.
  43
  44 2019-03-08  Jakub Jelinek  <jakub@redhat.com>
  45
  46         PR other/80058
  47         * arith.c (gfc_complex2complex): Avoid two spaces in the middle of
  48         diagnostics.
  49         * resolve.c (resolve_allocate_expr): Likewise.
  50
  51 2019-03-06  Harald Anlauf  <anlauf@gmx.de>
  52
  53         PR fortran/71203
  54         * expr.c (simplify_const_ref): Avoid null pointer dereference.
  55
  56 2019-03-03  Harald Anlauf  <anlauf@gmx.de>
  57             Steven G. Kargl  <kargl@gcc.gnu.org>
  58
  59         PR fortran/77583
  60         * symbol.c (check_conflict): Check for valid procedure name
  61         passed to error reporting routine.
  62
  63 2019-03-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
  64
  65         PR fortran/72714
  66         * resolve.c (resolve_allocate_expr): Add some tests for coarrays.
  67
  68 2019-03-02  Harald Anlauf  <anlauf@gmx.de>
  69
  70         PR fortran/89516
  71         * check.c (gfc_calculate_transfer_sizes): Correct checks for cases
  72         where storage size of elements of MOLD is 0.
  73
  74 2019-02-28  Thomas Schwinge  <thomas@codesourcery.com>
  75             Cesar Philippidis  <cesar@codesourcery.com>
  76
  77         PR fortran/72741
  78         PR fortran/89433
  79         * openmp.c (gfc_match_oacc_routine): Handle repeated use of the
  80         Fortran OpenACC 'routine' directive.
  81
  82         PR fortran/72741
  83         * gfortran.h (enum oacc_routine_lop): Add OACC_ROUTINE_LOP_ERROR.
  84         * openmp.c (gfc_oacc_routine_lop, gfc_match_oacc_routine): Use it.
  85         * trans-decl.c (add_attributes_to_decl): Likewise.
  86
  87         PR fortran/72741
  88         PR fortran/89433
  89         * openmp.c (gfc_match_oacc_routine): Accept intrinsic symbols.
  90
  91 2019-02-26  Harald Anlauf  <anlauf@gmx.de>
  92
  93         PR fortran/89492
  94         * check.c (gfc_calculate_transfer_sizes): Handle cases where
  95         storage size of elements of MOLD is 0.
  96
  97 2019-02-26  Thomas Koenig  <tkoenig@gcc.gnu.org>
  98
  99         PR fortran/89496
 100         * trans-types.c (get_formal_from_actual_arglist): If
 101         the actual arglist has no expression, the corresponding
 102         formal arglist is an alternate return.
 103
 104 2019-02-26  Jakub Jelinek  <jakub@redhat.com>
 105
 106         PR fortran/43210
 107         * trans-array.c (gfc_conv_array_initializer): Use RANGE_EXPR instead
 108         of duplicating the initializer possibly many times.
 109
 110 2019-02-24  Thomas Koenig  <tkoenig@gcc.gnu.org>
 111
 112         PR fortran/89174
 113         * trans-expr.c (gfc_find_and_cut_at_last_class_ref): Add is_mold
 114         to arguments. If we are dealing with a MOLD, call
 115         gfc_expr_to_initialize().
 116         * trans-stmt.c (gfc_trans_allocate): For MOLD, pass is_mold=true
 117         to gfc_find_and_cut_at_last_class_ref.
 118         * trans.h (gfc_find_and_cut_at_last_class_ref): Add optional
 119         argument is_mold with default false.
 120
 121 2019-02-24  Harald Anlauf  <anlauf@gmx.de>
 122
 123         PR fortran/89266
 124         PR fortran/88326
 125         * target-memory.c (gfc_element_size): Return false if element size
 126         cannot be determined; element size is returned separately.
 127         (gfc_target_expr_size): Return false if expression size cannot be
 128         determined; expression size is returned separately.
 129         * target-memory.h: Adjust prototypes.
 130         * check.c (gfc_calculate_transfer_sizes): Adjust references to
 131         gfc_target_expr_size, gfc_element_size.
 132         * arith.c (hollerith2representation): Likewise.
 133         * class.c (find_intrinsic_vtab): Likewise.
 134         * simplify.c (gfc_simplify_sizeof): Likewise.
 135
 136 2019-02-23  Jerry DeLisle <jvdelisle@gcc.gnu.org>
 137
 138         PR fortran/84387
 139         * trans-io.c (transfer_expr): Do not return if there are no
 140         components to the derived type or class.
 141
 142 2019-02-23  Paul Thomas  <pault@gcc.gnu.org>
 143
 144         PR fortran/88117
 145         * resolve.c (deferred_op_assign): Return if the lhs expression
 146         has the pointer attribute.
 147         * trans-expr.c (gfc_trans_assignment_1): Do not fix the string
 148         length if the lhs expression has the pointer attribute.
 149
 150 2019-02-23  Paul Thomas  <pault@gcc.gnu.org>
 151
 152         PR fortran/89385
 153         PR fortran/89366
 154         * decl.c (gfc_verify_c_interop_param): Restriction on string
 155         length being one is lifted for F2018.
 156         * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): For scalar
 157         characters with intent in, make a temporary and copy the result
 158         of the expression evaluation into it.
 159         (gfc_conv_procedure_call): Set a flag for character formal args
 160         having a character length that is not unity. If the procedure
 161         is bind C, call gfc_conv_gfc_desc_to_cfi_desc in this case.
 162         Also, extend bind C calls to unconditionally convert both
 163         pointers and allocatable expressions.
 164
 165 2019-02-23  David Malcolm  <dmalcolm@redhat.com>
 166             Jakub Jelinek  <jakub@redhat.com>
 167
 168         PR middle-end/88074
 169         * simplify.c (norm2_do_sqrt, gfc_simplify_norm2): Use
 170         mpfr_number_p && !mpfr_zero_p instead of mpfr_regular_p.
 171         (norm2_add_squared): Likewise.  Use mp_exp_t rather than mpfr_exp_t.
 172
 173 2019-02-22  Harald Anlauf  <anlauf@gmx.de>
 174
 175         PR fortran/83057
 176         * io.c (gfc_match_open): Fix logic in checks of OPEN statement
 177         when NEWUNIT= is specified.
 178
 179 2019-02-22  Steven G. Kargl  <kargl@gcc.gnu.org>
 180
 181         PR fortran/89431
 182         * gfortran.texi: Fix documentation to match the implementation.
 183
 184 2019-02-22  Thomas Schwinge  <thomas@codesourcery.com>
 185             Cesar Philippidis  <cesar@codesourcery.com>
 186
 187         PR fortran/72741
 188         * gfortran.h (oacc_routine_lop): New enum.
 189         (symbol_attribute): Use it.
 190         * openmp.c (gfc_oacc_routine_dims): Replace with...
 191         (gfc_oacc_routine_lop): ... this new function.
 192         (gfc_match_oacc_routine): Adjust.
 193         * trans-decl.c (add_attributes_to_decl): Likewise.
 194
 195 2019-02-22  Thomas Schwinge  <thomas@codesourcery.com>
 196
 197         * openmp.c (gfc_match_oacc_declare): Revert earlier changes.
 198
 199 2019-02-21  Thomas Koenig  <tkoenig@gcc.gnu.org>
 200
 201         * dump-parse-tree.c (debug): Implement for gfc_expr *,
 202         gfc_typespec *, gfc_typespec and gfc_symbol *.
 203
 204 2019-02-21  Thomas Koenig  <tkoenig@gcc.gnu.org>
 205
 206         PR fortran/86119
 207         * class.c (gfc_get_len_component): Add argument k for kind.
 208         If the kind of the resulting expression is not equal to k,
 209         convert it.
 210         * gfortran.h (gfc_len_component): Adjust prototype.
 211         * simplify.c (gfc_simplify_len): Pass kind to
 212         gfc_get_len_component.
 213
 214 2019-02-20  Martin Liska  <mliska@suse.cz>
 215
 216         * gfortran.texi: Change singular to plural.
 217
 218 2019-02-20  Martin Liska  <mliska@suse.cz>
 219
 220         * gfortran.texi: Document Fortran header directive.
 221
 222 2019-02-19  Thomas Koenig  <tkoenig@gcc.gnu.org>
 223
 224         PR fortran/89384
 225         * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): If the dummy
 226         argument is contiguous and the actual argument may not be,
 227         use gfc_conv_subref_array_arg.
 228
 229 2019-02-19  Thomas Schwinge  <thomas@codesourcery.com>
 230
 231         PR c/87924
 232         * openmp.c (gfc_match_omp_clauses): Add representation of wait clause
 233         without argument as 'wait (GOMP_ASYNC_NOVAL)'.
 234
 235 2019-02-18  Thomas Koenig  <tkoenig@gcc.gnu.org>
 236
 237         PR fortran/87689
 238         * trans-decl.c (gfc_get_extern_function_decl): Add argument
 239         actual_args and pass it through to gfc_get_function_type.
 240         * trans-expr.c (conv_function_val): Add argument actual_args
 241         and pass it on to gfc_get_extern_function_decl.
 242         (conv_procedure_call): Pass actual arguments to conv_function_val.
 243         * trans-types.c (get_formal_from_actual_arglist): New function.
 244         (gfc_get_function_type): Add argument actual_args.  Generate
 245         formal args from actual args if necessary.
 246         * trans-types.h (gfc_get_function_type): Add optional argument.
 247         * trans.h (gfc_get_extern_function_decl): Add optional argument.
 248
 249 2019-02-18  Martin Liska  <mliska@suse.cz>
 250
 251         * decl.c (gfc_match_gcc_builtin): Add support for filtering
 252         of builtin directive based on multilib ABI name.
 253
 254 2019-02-17  Harald Anlauf  <anlauf@gmx.de>
 255
 256         PR fortran/88299
 257         * resolve.c (resolve_common_blocks,resolve_common_vars): Move
 258         check for obsolent COMMON feature in F2018 to better place.
 259
 260 2019-02-17  Harald Anlauf  <anlauf@gmx.de>
 261
 262         PR fortran/89077
 263         * decl.c (gfc_set_constant_character_len): Clear original string
 264         representation after padding has been performed to target length.
 265
 266 2019-02-16  Jakub Jelinek  <jakub@redhat.com>
 267
 268         PR middle-end/88074
 269         * simplify.c (simplify_transformation_to_array): Run post_op
 270         immediately after processing corresponding row, rather than at the
 271         end.
 272         (norm2_scale): New variable.
 273         (add_squared): Rename to ...
 274         (norm2_add_squared): ... this.  Scale down operand and/or result
 275         if needed.
 276         (do_sqrt): Rename to ...
 277         (norm2_do_sqrt): ... this.  Handle the result == e case.  Scale up
 278         result and clear norm2_scale.
 279         (gfc_simplify_norm2): Clear norm2_scale.  Change add_squared to
 280         norm2_add_squared and &do_sqrt to norm2_do_sqrt.  Scale up result
 281         and clear norm2_scale again.
 282
 283 2019-02-17  Thomas Koenig  <tkoenig@gcc.gnu.org>
 284
 285         PR fortran/71066
 286         * trans-decl.c (generate_coarray_sym_init):  For an array
 287         constructor in a DATA statement of a coarray variable, set the
 288         rank to 1 to avoid confusion later on.  If the constructor
 289         contains only one value, use that for initiailizig.
 290
 291 2019-02-14  Janne Blomqvist  <jb@gcc.gnu.org>
 292
 293         PR fortran/81552
 294         * gfortran.h (gfc_option_t): Make flag_init_integer_value a long.
 295         * options.c (gfc_handle_option): Use strtol instead of atoi.
 296         * invoke.texi: Document -finit-integer behavior in more detail.
 297
 298 2019-02-14  Harald Anlauf  <anlauf@gmx.de>
 299
 300         PR fortran/88248
 301         * symbol.c: Move check for labeled DO statement from
 302         gfc_define_st_label to gfc_reference_st_label.
 303
 304 2019-02-14  Cesar Philippidis  <cesar@codesourcery.com>
 305
 306         PR fortran/72715
 307         * openmp.c (resolve_oacc_nested_loops): Error on do concurrent
 308         loops.
 309
 310 2019-02-13  Martin Liska  <mliska@suse.cz>
 311
 312         PR fortran/88649
 313         * resolve.c (resolve_operator): Initialize 't' right
 314         after function entry.  Skip switch (e->value.op.op)
 315         for -fdec operands that become function calls.
 316
 317 2019-02-10  Thomas Koenig  <tkoenig@gcc.gnu.org>
 318
 319         PR fortran/71723
 320         * expr.c (gfc_check_assign): Add argument is_init_expr.  If we are
 321         looking at an init expression, issue error if the target is not a
 322         TARGET and we are not looking at a procedure pointer.
 323         * gfortran.h (gfc_check_assign): Add optional argument
 324         is_init_expr.
 325
 326 2019-02-09  Harald Anlauf  <anlauf@gmx.de>
 327
 328         PR fortran/89077
 329         * resolve.c (gfc_resolve_substring_charlen): Check substring
 330         length for constantness prior to general calculation of length.
 331
 332 2019-02-09  Paul Thomas  <pault@gcc.gnu.org>
 333
 334         PR fortran/89200
 335         * trans-array.c (gfc_trans_create_temp_array): Set the 'span'
 336         field for derived types.
 337
 338 2019-02-04  Harald Anlauf  <anlauf@gmx.de>
 339
 340         PR fortran/89077
 341         * decl.c (add_init_expr_to_sym): Copy length of string initializer
 342         to declared symbol.
 343
 344 2019-02-04  Martin Liska  <mliska@suse.cz>
 345
 346         PR fortran/89185
 347         * resolve.c (resolve_ref): Remove breakout variable as
 348         we need to prevent prev = &(*prev)->next to happen
 349         with *prev == NULL.
 350
 351 2019-02-04  Martin Liska  <mliska@suse.cz>
 352
 353         PR fortran/88912
 354         * scanner.c (load_file): Report error for -fpre-include
 355         file and do not ICE.
 356
 357 2019-02-02  Dominique d'Humieres  <dominiq@gcc.gnu.org>
 358
 359         PR fortran/81344
 360         * invoke.texi: Document the behavior of repeated -ffpe-trap
 361         and -ffpe-summary.
 362
 363 2019-02-02  Thomas Koenig  <tkoenig@gcc.gnu.org>
 364
 365         PR fortran/88298
 366         * arith.c (gfc_int2int): Do not warn if src->do_not_warn is set.
 367         * gfortran.h (gfc_expr): Add flag do_not_warn.
 368         * intrinsic.c (gfc_convert_type_warn): Set expr->do_not_warn if
 369         no warning is desired.
 370
 371 2019-02-02  Paul Thomas  <pault@gcc.gnu.org>
 372
 373         PR fortran/88393
 374         * trans-expr.c (gfc_conv_procedure_call): For derived entities,
 375         passed in parentheses to class formals, invert the order of
 376         copying allocatable components to taking the _data of the
 377         class expression.
 378
 379 2019-02-02  Paul Thomas  <pault@gcc.gnu.org>
 380
 381         PR fortran/88980
 382         * trans-array.c (gfc_array_init_size): Add element_size to the
 383         arguments.
 384         (gfc_array_allocate): Remove the recalculation of the size of
 385         the element and use element_size from the call to the above.
 386         Unconditionally set the span field of the descriptor.
 387
 388 2019-02-02  Paul Thomas  <pault@gcc.gnu.org>
 389
 390         PR fortran/88685
 391         * expr.c (is_subref_array): Move the check for class pointer
 392         dummy arrays to after the reference check. If we haven't seen
 393         an array reference other than an element and a component is not
 394         class or derived, return false.
 395
 396 2019-02-01  Jakub Jelinek  <jakub@redhat.com>
 397
 398         PR fortran/83246
 399         PR fortran/89084
 400         * trans-decl.c (generate_local_decl): Add referenced FL_PARAMETERs
 401         if sym->ns->construct_entities rather than if
 402         sym->ns->parent->code->op == EXEC_BLOCK.
 403
 404 2019-01-31  Thomas Koenig  <tkoenig@gcc.gnu.org>
 405
 406         PR fortran/88669
 407         * resolve.c (resolve_component): If the reference is a BT_CLASS,
 408         copy the contiguous attribute from the reference and use the
 409         correct attributes.
 410
 411 2019-01-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 412
 413         PR fortran/52564
 414         * io.c (match_io): Add check for comma after '*' without subsequent
 415         IO list.
 416
 417 2019-01-30  Dominique d'Humieres  <dominiq@gcc.gnu.org>
 418
 419         PR fortran/52884
 420         * invoke.texi: Document the promotion of double precision
 421         constants.
 422
 423 2019-01-29  Thomas Koenig  <tkoenig@gcc.gnu.org>
 424
 425         PR fortran/57048
 426         * interface.c (gfc_compare_types): If a derived type and an
 427         integer both have a derived type, and they are identical,
 428         this is a C binding type and compares equal.
 429
 430 2019-01-26  Harald Anlauf  <anlauf@gmx.de>
 431
 432         PR fortran/57553
 433         * expr.c (check_inquiry): Add list of inquiry functions allowed in
 434         constant expressions for F2008+.
 435
 436 2019-01-25  Steven G. Kargl  <kargl@gcc.gnu.org>
 437
 438         PR fortran/85780
 439         * decl.c (gfc_match_subroutine): Check for conflict between BIND(C)
 440         and alternative return.
 441
 442 2019-01-24  Paul Thomas  <pault@gcc.gnu.org>
 443
 444         PR fortran/88929
 445         * trans-array.c (gfc_conv_descriptor_elem_len): New function.
 446         * trans-array.h : Add prototype for above.
 447         * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Take account of
 448         assumed rank arrays being flagged by rank = -1 in expressions.
 449         Intent in arrays need a pointer to a copy of the data to be
 450         assigned to the descriptor passed for conversion. This should
 451         then be freed, together with the CFI descriptor on return from
 452         the C call.
 453
 454 2019-01-22  Harald Anlauf  <anlauf@gmx.de>
 455
 456         PR fortran/88579
 457         * trans-expr.c (gfc_conv_power_op): Handle cases of (2**e) ** integer
 458         and (- 2**e) ** integer.
 459
 460 2019-01-19  Dominique d'Humieres  <dominiq@gcc.gnu.org>
 461
 462         PR fortran/37835
 463         * resolve.c (resolve_types): Add !flag_automatic.
 464         * symbol.c (gfc_add_save): Silence warnings.
 465
 466 2019-01-19  Steven G. Kargl  <kargl@gcc.gnu.org>
 467
 468         PR fortran/77960
 469         * io.c (match_io_element): input-item cannot be an external function.
 470
 471 2018-01-19  Thomas Koenig  <tkoenig@gcc.gnu.org>
 472         Paul Thomas  <pault@gcc.gnu.org>
 473
 474         PR fortran/56789
 475         * trans-expr.c (gfc_conv_procedure_call): Call
 476         gfc_conv_subref_array_arg if the formal arg is contiguous
 477         and the actual arg may not be.
 478
 479 2019-01-17  Thomas Koenig  <tkoenig@gcc.gnu.org>
 480
 481         PR fortran/88871
 482         * resolve.c (resolve_ref): Fix logic for removal of
 483         reference.
 484
 485 2019-01-19  Jakub Jelinek  <jakub@redhat.com>
 486
 487         PR fortran/88902
 488         * trans-decl.c (gfc_get_symbol_decl): Don't add length to function
 489         or parent function if it has been added there already.
 490
 491 2019-01-15  Thomas Koenig  <tkoenig@gcc.gnu.org>
 492
 493         PR fortran/43136
 494         * resolve.c (resolve_array_ref): Add equal_length argument; set it
 495         if the length of the substring equals that of the orignal
 496         variable.
 497         (resolve_ref): Remove the substring if it is equal in length to
 498         the original variable, unless it is an EXPR_SUBSTRING).
 499
 500 2019-01-15  Steven G. Kargl  <kargl@gcc.gnu.org>
 501
 502         PR fortran/81849
 503         * resolve.c (resolve_symbol): Host associated varaibles can appear
 504         in the specification statement of a RESULT array.
 505
 506 2019-01-15  Paul Thomas  <pault@gcc.gnu.org>
 507
 508         * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Deal with exprs
 509         that are indirect references; ie. dummy arguments.
 510
 511 2019-01-13  Dominique d'Humieres  <dominiq@gcc.gnu.org>
 512
 513         PR fortran/88803
 514         * gfortran.texi: Replace @xref with @ref and adjust the sentence.
 515
 516 2019-01-13  Thomas Koenig  <tkoenig@gcc.gnu.org>
 517
 518         PR fortran/57992
 519         * trans-array.c (gfc_conv_array_parameter): Do not pack/unpack
 520         functions with contiguous results.
 521
 522 2019-01-13  Thomas Koenig  <tkoenig@gcc.gnu.org>
 523
 524         PR fortran/59345
 525         * trans-array.c (gfc_conv_array_parameter): Remove TODO.  Do not
 526         pack/unpack results of functions which return an explicit-shaped
 527         or allocatable array.
 528
 529 2019-01-12  Steven G. Kargl  <kargl@gcc.gnu.org>
 530
 531         PR fortran/61765
 532         * resolve.c (gfc_verify_binding_labels): Break if-elseif-elseif
 533         structure into independent if's with a return to simplify logic.
 534         Avoid a check for ENTRY name with bind(c).
 535
 536 2019-01-12  Paul Thomas  <pault@gcc.gnu.org>
 537
 538         * gfortran.texi: Add description in sections on TS 29113 and
 539         further interoperability with C.
 540         * trans-array.c (gfc_conv_descriptor_attribute): New function.
 541         (gfc_get_dataptr_offset): Remove static function attribute.
 542         * trans-array.h: Add prototypes for above functions.
 543         * trans-decl.c: Add declarations for the library functions
 544         cfi_desc_to_gfc_desc and gfc_desc_to_cfi_desc.
 545         * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): New function.
 546         (gfc_conv_procedure_call): Call it for scalar and array actual
 547         arguments, when the formal arguments are bind_c with assumed
 548         shape or assumed rank.
 549         * trans.h: External declarations for gfor_fndecl_cfi_to_gfc
 550         and gfor_fndecl_gfc_to_cfi.
 551
 552 2019-01-11  Steven G. Kargl  <kargl@gcc.gnu.org>
 553
 554         PR fortran/35031
 555         * decl.c (gfc_match_entry): Check for F2018:C1546.  Fix nearby
 556         mis-indentation.
 557
 558 2019-01-11  Jakub Jelinek  <jakub@redhat.com>
 559
 560         PR middle-end/85956
 561         PR lto/88733
 562         * trans-openmp.c: Include attribs.h.
 563         (gfc_walk_alloc_comps, gfc_omp_clause_linear_ctor): Handle
 564         VAR_DECL max bound with "omp dummy var" attribute like NULL or
 565         error_mark_node - recompute number of elts independently.
 566
 567 2019-01-11  Thomas Koenig  <tkoenig@gcc.gnu.org>
 568
 569         PR fortran/59345
 570         * trans-array.c (gfc_conv_parameter_array): Temporary
 571         arrays generated for expressions do not need to be repacked.
 572
 573 2019-01-10  Steven G. Kargl  <kargl@gcc.gnu.org>
 574
 575         PR fortran/86322
 576         * decl.c (top_var_list): Set locus of expr.
 577         (gfc_match_data): Detect pointer on non-rightmost part-refs.
 578
 579 2019-01-09  Steven G. Kargl  <kargl@gcc.gnu.org>
 580
 581         PR fortran/88376
 582         * resolve.c (is_illegal_recursion): Remove an assert().
 583
 584 2019-01-09  Sandra Loosemore  <sandra@codesourcery.com>
 585
 586         PR other/16615
 587         * expr.c: Change "can not" to "cannot".
 588
 589 2019-01-09  Sandra Loosemore  <sandra@codesourcery.com>
 590
 591         PR other/16615
 592         * class.c: Mechanically replace "can not" with "cannot".
 593         * decl.c: Likewise.
 594         * expr.c: Likewise.
 595         * gfc-internals.texi: Likewise.
 596         * intrinsic.texi: Likewise.
 597         * invoke.texi: Likewise.
 598         * io.c: Likewise.
 599         * match.c: Likewise.
 600         * parse.c: Likewise.
 601         * primary.c: Likewise.
 602         * resolve.c: Likewise.
 603         * symbol.c: Likewise.
 604         * trans-array.c: Likewise.
 605         * trans-decl.c: Likewise.
 606         * trans-intrinsic.c: Likewise.
 607         * trans-stmt.c: Likewise.
 608
 609 2019-01-09  Thomas Koenig  <tkoenig@gcc.gnu.org>
 610
 611         PR fortran/68426
 612         * simplify.c (gfc_simplify_spread): Also simplify if the
 613         type of source is an EXPR_STRUCTURE.
 614
 615 2019-01-08  Janus Weil  <janus@gcc.gnu.org>
 616
 617         PR fortran/88047
 618         * class.c (gfc_find_vtab): For polymorphic typespecs, the components of
 619         the class container may not be available (in case of invalid code).
 620
 621 2019-01-08  Richard Biener  <rguenther@suse.de>
 622
 623         PR fortran/88611
 624         * trans-expr.c (gfc_conv_initializer): For ISOCBINDING_NULL_*
 625         directly build the expected GENERIC tree.
 626
 627 2019-01-07  Thomas Koenig  <tkoenig@gcc.gnu.org>
 628         Harald Anlauf <anlauf@gmx.de>
 629         Tobias Burnus <burnus@gcc.gnu.org>
 630
 631         PR fortran/45424
 632         * check.c (gfc_check_is_contiguous): New function.
 633         * expr.c (gfc_is_not_contiguous): New function.
 634         * gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_CONTIGUOUS.
 635         Add prototype for gfc_is_not_contiguous.
 636         * intrinsic.c (do_ts29113_check): Add GFC_ISYM_IS_CONTIGUOUS.
 637         (add_function): Add is_contiguous.
 638         * intrinsic.h: Add prototypes for gfc_check_is_contiguous,
 639         gfc_simplify_is_contiguous and gfc_resolve_is_contiguous.
 640         * intrinsic.texi: Add IS_CONTIGUOUS.
 641         * iresolve.c (gfc_resolve_is_contiguous): New function.
 642         * simplify.c (gfc_simplify_is_contiguous): New function.
 643         * trans-decl.c (gfor_fncecl_is_contiguous0): New variable.
 644         (gfc_build_intrinsic_function_decl): Add it.
 645         * trans-intrinsic.c (gfc_conv_intrinsic_is_contiguous): New
 646         function.
 647         (gfc_conv_intrinsic_function): Handle GFC_ISYM_IS_CONTIGUOUS.
 648
 649 2019-01-06  Thomas Koenig  <tkoenig@gcc.gnu.org>
 650
 651         PR fortran/88658
 652         * gfortran.h: Add macro gfc_real_4_kind
 653         * simplify.c (simplify_min_max): Special case for the types of
 654         AMAX0, AMIN0, MAX1 and MIN1, which actually change the types of
 655         their arguments.
 656
 657 2019-01-05  Janus Weil  <janus@gcc.gnu.org>
 658
 659         PR fortran/88009
 660         * class.c (gfc_find_derived_vtab): Mark the _final component as
 661         artificial.
 662         (find_intrinsic_vtab): Ditto. Also add an extra check to avoid
 663         dereferencing a null pointer and adjust indentation.
 664         * resolve.c (resolve_fl_variable): Add extra check to avoid
 665         dereferencing a null pointer. Move variable declarations to local scope.
 666         (resolve_fl_procedure): Add extra check to avoid dereferencing a null
 667         pointer.
 668         * symbol.c (check_conflict): Suppress errors for artificial symbols.
 669
 670 2019-01-01  Steven G. Kargl  <kargl@gcc.gnu.org>
 671
 672         * parse.c (decode_statement): Suppress "Unclassifiable statement"
 673         error if previous error messages were emittes.
 674
 675 2019-01-01  Thomas Koenig  <tkoenig@gcc.gnu.org>
 676
 677         PR fortran/82743
 678         * primary.c (gfc_convert_to_structure_constructor): If a character
 679         in a constructor is too long, add a  warning with
 680         -Wcharacter-truncation.
 681
 682 2019-01-01  Jakub Jelinek  <jakub@redhat.com>
 683
 684         Update copyright years.
 685
 686         * gfortranspec.c (lang_specific_driver): Update copyright notice
 687         dates.
 688         * gfc-internals.texi: Bump @copying's copyright year.
 689         * gfortran.texi: Ditto.
 690         * intrinsic.texi: Ditto.
 691         * invoke.texi: Ditto.
 692 \f
 693 Copyright (C) 2019 Free Software Foundation, Inc.
 694
 695 Copying and distribution of this file, with or without modification,
 696 are permitted in any medium without royalty provided the copyright
 697 notice and this notice are preserved.