gcc/fortran/ChangeLog

   1 2022-05-02  Thomas Koenig  <tkoenig@gcc.gnu.org>
   2
   3         Backported from master:
   4         2022-04-29  Thomas Koenig  <tkoenig@gcc.gnu.org>
   5
   6         * gfortran.texi: Fix exchanged period and letter.
   7
   8 2022-04-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
   9
  10         Backported from master:
  11         2022-04-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
  12
  13         * gfortran.texi: Mention r16_ieee and r16_ibm.
  14         * invoke.texi: Likewise.
  15
  16 2022-04-27  Mikael Morin  <mikael@gcc.gnu.org>
  17
  18         PR fortran/103662
  19         PR fortran/105379
  20         * array.cc (compare_bounds): Use bool as return type.
  21         Support non-constant expressions.
  22         (gfc_compare_array_spec): Update call to compare_bounds.
  23
  24 2022-04-27  Mikael Morin  <mikael@gcc.gnu.org>
  25
  26         PR fortran/102043
  27         PR fortran/105381
  28         * trans-array.cc (non_negative_strides_array_p): Inline variable
  29         orig_decl and merge nested if conditions.  Add condition to not
  30         recurse if the next argument is the same as the current.
  31
  32 2022-04-25  Jakub Jelinek  <jakub@redhat.com>
  33             Thomas Schwinge  <thomas@codesourcery.com>
  34
  35         PR fortran/104717
  36         * trans-openmp.cc (gfc_trans_oacc_construct): Wrap construct body
  37         in an extra BIND_EXPR.
  38
  39 2022-04-24  Mikael Morin  <mikael@gcc.gnu.org>
  40             Jakub Jelinek  <jakub@redhat.com>
  41
  42         PR fortran/103662
  43         * interface.cc (gfc_compare_derived_types): Support comparing
  44         unlimited polymorphic fake symbols.  Recursively compare class
  45         descriptor types and virtual table types.
  46         * resolve.cc (resolve_fl_derived): Add type to the types list
  47         on unlimited polymorphic short-circuit return.
  48
  49 2022-04-22  Mikael Morin  <mikael@gcc.gnu.org>
  50             Richard Biener  <rguenther@suse.de>
  51
  52         PR fortran/102043
  53         * trans.h (gfc_build_array_ref): Add non_negative_offset
  54         argument.
  55         * trans.cc (gfc_build_array_ref): Ditto. Use pointer arithmetic
  56         if non_negative_offset is false.
  57         * trans-expr.cc (gfc_conv_substring): Set flag in the call to
  58         gfc_build_array_ref.
  59         * trans-array.cc (gfc_get_cfi_dim_item,
  60         gfc_conv_descriptor_dimension): Same.
  61         (build_array_ref): Decide on whether to set the flag and update
  62         the call.
  63         (gfc_conv_scalarized_array_ref): Same.  New argument tmp_array.
  64         (gfc_conv_tmp_array_ref): Update call to
  65         gfc_conv_scalarized_ref.
  66         (non_negative_strides_array_p): New function.
  67
  68 2022-04-22  Mikael Morin  <mikael@gcc.gnu.org>
  69
  70         PR fortran/102043
  71         * trans-array.cc (gfc_conv_expr_descriptor): Use
  72         gfc_conv_tmp_array_ref.
  73
  74 2022-04-22  Mikael Morin  <mikael@gcc.gnu.org>
  75
  76         PR fortran/102043
  77         * trans-io.cc: Add handling for the case where the array
  78         is referenced using pointer arithmetic.
  79
  80 2022-04-22  Mikael Morin  <mikael@gcc.gnu.org>
  81
  82         PR fortran/102043
  83         * trans-expr.cc: Pre-evaluate src and dest to variables
  84         before using them.
  85
  86 2022-04-21  Fritz Reese  <foreese@gcc.gnu.org>
  87
  88         PR fortran/105310
  89         * trans-expr.cc (gfc_conv_union_initializer): Pass vec* by reference.
  90
  91 2022-04-13  Tobias Burnus  <tobias@codesourcery.com>
  92
  93         PR fortran/105242
  94         * match.cc (match_exit_cycle): Handle missing OMP LOOP, DO and SIMD
  95         directives in the EXIT/CYCLE diagnostic.
  96
  97 2022-04-10  Harald Anlauf  <anlauf@gmx.de>
  98
  99         PR fortran/105184
 100         * array.cc (match_subscript): Reject assumed size coarray
 101         specification with missing lower bound.
 102         * resolve.cc (resolve_allocate_expr): Fix logic for checking
 103         allocate-coshape-spec in ALLOCATE statement.
 104
 105 2022-04-05  Sandra Loosemore  <sandra@codesourcery.com>
 106
 107         * trans-openmp.cc (gfc_split_omp_clauses): Fix mask for
 108         EXEC_OMP_MASKED_TASKLOOP.
 109
 110 2022-04-05  Harald Anlauf  <anlauf@gmx.de>
 111
 112         PR fortran/104210
 113         * arith.cc (eval_intrinsic): Avoid NULL pointer dereference.
 114         (gfc_zero_size_array): Likewise.
 115
 116 2022-04-05  Harald Anlauf  <anlauf@gmx.de>
 117             Steven G. Kargl  <kargl@gcc.gnu.org>
 118
 119         PR fortran/105138
 120         * intrinsic.cc (gfc_is_intrinsic): When a symbol refers to a
 121         RECURSIVE procedure, it cannot be an INTRINSIC.
 122
 123 2022-03-30  Harald Anlauf  <anlauf@gmx.de>
 124
 125         PR fortran/100892
 126         * check.cc (gfc_check_associated): Avoid NULL pointer dereference.
 127
 128 2022-03-29  Harald Anlauf  <anlauf@gmx.de>
 129             Steven G. Kargl  <kargl@gcc.gnu.org>
 130
 131         PR fortran/104571
 132         * resolve.cc (resolve_elemental_actual): Avoid NULL pointer
 133         dereference.
 134
 135 2022-03-29  Harald Anlauf  <anlauf@gmx.de>
 136
 137         PR fortran/50549
 138         * resolve.cc (resolve_structure_cons): Reject pointer assignments
 139         of character with different lengths in structure constructor.
 140
 141 2022-03-25  Jakub Jelinek  <jakub@redhat.com>
 142
 143         PR fortran/103691
 144         * trans-array.cc (gfc_conv_array_initializer): If TYPE_MAX_VALUE is
 145         smaller than TYPE_MIN_VALUE (i.e. empty array), ignore the
 146         initializer; if TYPE_MIN_VALUE is equal to TYPE_MAX_VALUE, use just
 147         the TYPE_MIN_VALUE as index instead of RANGE_EXPR.
 148
 149 2022-03-23  Tobias Burnus  <tobias@codesourcery.com>
 150
 151         PR fortran/103560
 152         * scanner.cc (add_path_to_list): Don't append '/' to the
 153         save include path.
 154         (open_included_file): Use '/' in concatenating path + file name.
 155         * module.cc (gzopen_included_file_1): Likewise.
 156
 157 2022-03-22  Harald Anlauf  <anlauf@gmx.de>
 158
 159         PR fortran/104999
 160         * simplify.cc (gfc_simplify_cshift): Ensure temporary holding
 161         source array stride is initialized.
 162
 163 2022-03-19  Mikael Morin  <mikael@gcc.gnu.org>
 164
 165         PR fortran/104228
 166         PR fortran/104570
 167         * parse.cc (parse_associate): Use a new distinct gfc_charlen if the
 168         copied type has one whose length is not known to be constant.
 169         * resolve.cc (resolve_assoc_var): Reset charlen if it’s shared with
 170         the associate target regardless of the expression type.
 171         Don’t reinitialize charlen if it’s deferred.
 172
 173 2022-03-18  Tobias Burnus  <tobias@codesourcery.com>
 174
 175         PR fortran/103039
 176         * trans-openmp.cc (gfc_omp_clause_copy_ctor, gfc_omp_clause_dtor):
 177         Only privatize pointer for associate names.
 178
 179 2022-03-18  Tobias Burnus  <tobias@codesourcery.com>
 180
 181         PR fortran/103039
 182         * openmp.cc (resolve_omp_clauses): Improve associate-name diagnostic
 183         for select type/rank.
 184
 185 2022-03-11  Tobias Burnus  <tobias@codesourcery.com>
 186
 187         * trans-openmp.cc (gfc_trans_omp_clauses, gfc_omp_finish_clause):
 188         Obtain size for mapping only if allocatable array is allocated.
 189
 190 2022-03-09  Harald Anlauf  <anlauf@gmx.de>
 191
 192         PR fortran/104849
 193         * expr.cc (find_array_section): Avoid NULL pointer dereference on
 194         invalid array section.
 195
 196 2022-03-09  Tobias Burnus  <tobias@codesourcery.com>
 197
 198         * trans-intrinsic.cc (gfc_conv_intrinsic_sizeof): Fix CLASS handling.
 199
 200 2022-03-08  Tobias Burnus  <tobias@codesourcery.com>
 201
 202         PR fortran/104126
 203         * trans-expr.cc (gfc_conv_gfc_desc_to_cfi_desc): Handle NULL
 204         without MOLD.
 205
 206 2022-03-08  Harald Anlauf  <anlauf@gmx.de>
 207
 208         PR fortran/104811
 209         * frontend-passes.cc (optimize_minmaxloc): Do not attempt
 210         frontend-optimization of MINLOC/MAXLOC for character arrays, as
 211         there is no suitable code yet for inline expansion.
 212
 213 2022-03-07  Tobias Burnus  <tobias@codesourcery.com>
 214
 215         PR fortran/99585
 216         PR fortran/104430
 217         * trans-expr.cc (conv_parent_component_references): Fix comment;
 218         simplify comparison.
 219         (gfc_maybe_dereference_var): Avoid d referencing a nonpointer.
 220
 221 2022-03-07  Tobias Burnus  <tobias@codesourcery.com>
 222
 223         * array.cc (gfc_ref_dimen_size): Fix comment typo.
 224         * dump-parse-tree.cc (gfc_dump_c_prototypes): Likewise.
 225         * frontend-passes.cc (cfe_code): Likewise.
 226         * gfortran.texi: Likewise.
 227         * resolve.cc (generate_component_assignments): Likewise.
 228         * simplify.cc (gfc_simplify_this_image): Likewise.
 229         * trans-expr.cc (trans_scalar_class_assign,
 230         gfc_maybe_dereference_var): Likewise.
 231         * intrinsic.texi: Remove word duplication.
 232         * invoke.texi: Likewise.
 233
 234 2022-03-07  Jakub Jelinek  <jakub@redhat.com>
 235
 236         * trans-expr.cc: Fix up duplicated word issue in a comment.
 237         * gfortran.h: Likewise.
 238         * scanner.cc: Likewise.
 239
 240 2022-03-07  Martin Liska  <mliska@suse.cz>
 241
 242         * intrinsic.cc (gfc_is_intrinsic): Remove asterisk from error
 243         message.
 244
 245 2022-03-07  Martin Liska  <mliska@suse.cz>
 246
 247         PR translation/90148
 248         * intrinsic.cc (gfc_is_intrinsic): Put
 249         quote to a proper place.
 250
 251 2022-03-03  Kwok Cheung Yeung  <kcy@codesourcery.com>
 252
 253         PR fortran/104131
 254         * openmp.cc (gfc_match_omp_detach): Move check for type of event
 255         handle to...
 256         (resolve_omp_clauses) ...here.  Also check that the event handle is
 257         not an array, or an array access or structure element access.
 258
 259 2022-03-02  Harald Anlauf  <anlauf@gmx.de>
 260
 261         PR fortran/104573
 262         * resolve.cc (resolve_structure_cons): Avoid NULL pointer
 263         dereference when there is no valid component.
 264
 265 2022-02-24  Harald Anlauf  <anlauf@gmx.de>
 266
 267         PR fortran/84519
 268         * dump-parse-tree.cc (show_code_node): Dump QUIET specifier when
 269         present.
 270         * match.cc (gfc_match_stopcode): Implement parsing of F2018 QUIET
 271         specifier.  F2018 stopcodes may have non-default integer kind.
 272         * resolve.cc (gfc_resolve_code): Add checks for QUIET argument.
 273         * trans-stmt.cc (gfc_trans_stop): Pass QUIET specifier to call of
 274         library function.
 275
 276 2022-02-22  Harald Anlauf  <anlauf@gmx.de>
 277
 278         PR fortran/104619
 279         * resolve.cc (resolve_structure_cons): Skip shape check if shape
 280         of constructor cannot be determined at compile time.
 281
 282 2022-02-20  Harald Anlauf  <anlauf@gmx.de>
 283
 284         PR fortran/77693
 285         * data.cc (gfc_assign_data_value): If a variable in a data
 286         statement has the POINTER attribute, check for allowed initial
 287         data target that is compatible with pointer assignment.
 288         * gfortran.h (IS_POINTER): New macro.
 289
 290 2022-02-15  Tobias Burnus  <tobias@codesourcery.com>
 291
 292         * trans-openmp.cc (gfc_trans_omp_depobj): Fix to alloc/ptr dummy
 293         and for c_ptr.
 294
 295 2022-02-15  Tobias Burnus  <tobias@codesourcery.com>
 296
 297         * trans-openmp.cc (gfc_trans_omp_clauses, gfc_trans_omp_depobj):
 298         Depend on the proper addr, for ptr/alloc depend on pointee.
 299
 300 2022-02-14  Harald Anlauf  <anlauf@gmx.de>
 301
 302         PR fortran/104211
 303         * expr.cc (find_array_section): Replace assertion by error
 304         recovery when encountering bad array constructor.
 305
 306 2022-02-13  Mikael Morin  <mikael@gcc.gnu.org>
 307
 308         PR fortran/104228
 309         * resolve.cc (resolve_assoc_var): Also create a new character
 310         length for non-dummy associate targets.
 311         * trans-stmt.cc (trans_associate_var): Initialize character length
 312         even if no temporary is used for the associate variable.
 313
 314 2022-02-10  Roger Sayle  <roger@nextmovesoftware.com>
 315             Tobias Burnus  <tobias@codesourcery.com>
 316
 317         * trans-common.cc (GFC_EQUIV_FMT): New macro respecting the
 318         target's NO_DOT_IN_LABEL and NO_DOLLAR_IN_LABEL preferences.
 319         (build_equiv_decl): Use GFC_EQUIV_FMT here.
 320
 321 2022-02-10  Tobias Burnus  <tobias@codesourcery.com>
 322
 323         PR fortran/104329
 324         * openmp.cc (resolve_omp_atomic): Defer extra-code assert after
 325         other diagnostics.
 326
 327 2022-02-10  Marcel Vollweiler  <marcel@codesourcery.com>
 328
 329         * dump-parse-tree.cc (show_omp_clauses): Added OMP_LIST_HAS_DEVICE_ADDR
 330         case.
 331         * gfortran.h: Added OMP_LIST_HAS_DEVICE_ADDR.
 332         * openmp.cc (enum omp_mask2): Added OMP_CLAUSE_HAS_DEVICE_ADDR.
 333         (gfc_match_omp_clauses): Parse HAS_DEVICE_ADDR clause.
 334         (resolve_omp_clauses): Same.
 335         * trans-openmp.cc (gfc_trans_omp_variable_list): Added
 336         OMP_LIST_HAS_DEVICE_ADDR case.
 337         (gfc_trans_omp_clauses): Firstprivatize of array descriptors.
 338
 339 2022-02-09  Harald Anlauf  <anlauf@gmx.de>
 340
 341         PR fortran/66193
 342         * arith.cc (reduce_binary_ac): When reducing binary expressions,
 343         try simplification.  Handle case of empty constructor.
 344         (reduce_binary_ca): Likewise.
 345
 346 2022-02-03  Harald Anlauf  <anlauf@gmx.de>
 347
 348         PR fortran/104311
 349         * check.cc (gfc_calculate_transfer_sizes): Checks for case when
 350         storage size of SOURCE is greater than zero while the storage size
 351         of MOLD is zero and MOLD is an array shall not depend on SIZE.
 352
 353 2022-02-03  Jakub Jelinek  <jakub@redhat.com>
 354
 355         PR fortran/104328
 356         * openmp.cc (is_scalar_intrinsic_expr): If must_be_var && conv_ok
 357         and expr is conversion, verify it is a conversion from EXPR_VARIABLE
 358         with non-NULL symtree.  Check ->block->next before dereferencing it.
 359
 360 2022-02-01  Harald Anlauf  <anlauf@gmx.de>
 361
 362         PR fortran/104331
 363         * simplify.cc (gfc_simplify_eoshift): Avoid NULL pointer
 364         dereference when shape is not set.
 365
 366 2022-01-28  Andre Vehreschild  <vehre@gcc.gnu.org>
 367
 368         PR fortran/103790
 369         * trans-array.cc (structure_alloc_comps): Prevent descriptor
 370         stacking for non-array data; do not broadcast caf-tokens.
 371         * trans-intrinsic.cc (conv_co_collective): Prevent generation
 372         of unused descriptor.
 373
 374 2022-01-28  Andre Vehreschild  <vehre@gcc.gnu.org>
 375
 376         Revert:
 377         2022-01-28  Andre Vehreschild  <vehre@gcc.gnu.org>
 378
 379         PR fortran/103790
 380         * trans-array.cc (structure_alloc_comps): Prevent descriptor
 381         stacking for non-array data; do not broadcast caf-tokens.
 382         * trans-intrinsic.cc (conv_co_collective): Prevent generation
 383         of unused descriptor.
 384
 385 2022-01-28  Andre Vehreschild  <vehre@gcc.gnu.org>
 386
 387         PR fortran/103790
 388         * trans-array.cc (structure_alloc_comps): Prevent descriptor
 389         stacking for non-array data; do not broadcast caf-tokens.
 390         * trans-intrinsic.cc (conv_co_collective): Prevent generation
 391         of unused descriptor.
 392
 393 2022-01-27  Harald Anlauf  <anlauf@gmx.de>
 394
 395         PR fortran/104128
 396         * expr.cc (gfc_copy_expr): Convert internal representation of
 397         string to wide char in value only for default character kind.
 398         * target-memory.cc (interpret_array): Pass flag for conversion of
 399         wide chars.
 400         (gfc_target_interpret_expr): Likewise.
 401
 402 2022-01-27  Harald Anlauf  <anlauf@gmx.de>
 403
 404         PR fortran/84784
 405         * trans-intrinsic.cc (conv_intrinsic_image_status): Convert result
 406         to resulting (default) integer type.
 407         (conv_intrinsic_team_number): Likewise.
 408         (gfc_conv_intrinsic_popcnt_poppar): Likewise.
 409
 410 2022-01-25  Harald Anlauf  <anlauf@gmx.de>
 411
 412         PR fortran/104227
 413         * check.cc (gfc_calculate_transfer_sizes): Fix checking of arrays
 414         passed as MOLD argument to the TRANSFER intrinsic for having
 415         storage size zero.
 416
 417 2022-01-25  Harald Anlauf  <anlauf@gmx.de>
 418
 419         PR fortran/104212
 420         * check.cc (gfc_check_norm2): Check that optional argument DIM is
 421         scalar.
 422         (gfc_check_parity): Likewise.
 423
 424 2022-01-24  Jakub Jelinek  <jakub@redhat.com>
 425
 426         * lang.opt (fconvert=): Add EnumSet property and mention also
 427         r16_ieee and r16_ibm arguments.
 428         (big-endian, little-endian, native, swap): Add Set(1) property.
 429         (r16_ieee, r16_ibm): New EnumValue entries with Set(2) property.
 430         * trans-types.cc (gfc_init_kinds): Emit gfc_fatal_error for
 431         -fconvert=r16_ieee or -fconvert=r16_ibm when R16_IEEE <=> R16_IBM
 432         conversions aren't supported.
 433
 434 2022-01-22  Harald Anlauf  <anlauf@gmx.de>
 435
 436         PR fortran/104127
 437         * simplify.cc (gfc_simplify_transfer): Ensure that the result
 438         typespec is set up for TRANSFER with MOLD of type CHARACTER
 439         including character length even if the result is a zero-sized
 440         array.
 441
 442 2022-01-20  Sandra Loosemore  <sandra@codesourcery.com>
 443
 444         PR fortran/103695
 445         PR fortran/102621
 446         * gfortran.h (struct gfc_namespace) Add omp_affinity_iterator
 447         field.
 448         * dump-parse-tree.cc (show_iterator): Use it.
 449         * openmp.cc (gfc_match_iterator): Likewise.
 450         (resolve_omp_clauses): Likewise.
 451         * trans-decl.cc (gfc_finish_var_decl): Likewise.
 452         * trans-openmp.cc (handle_iterator): Likewise.
 453
 454 2022-01-18  Harald Anlauf  <anlauf@gmx.de>
 455
 456         PR fortran/103692
 457         * array.cc (gfc_expand_constructor): Handle zero-sized array
 458         constructors.
 459
 460 2022-01-17  Martin Liska  <mliska@suse.cz>
 461
 462         * check.cc (gfc_check_all_any): Rename .c names to .cc.
 463         * class.cc (find_intrinsic_vtab): Likewise.
 464         * config-lang.in: Likewise.
 465         * cpp.cc (cpp_define_builtins): Likewise.
 466         * data.cc (get_array_index): Likewise.
 467         * decl.cc (match_clist_expr): Likewise.
 468         (get_proc_name): Likewise.
 469         (gfc_verify_c_interop_param): Likewise.
 470         (gfc_get_pdt_instance): Likewise.
 471         (gfc_match_formal_arglist): Likewise.
 472         (gfc_get_type_attr_spec): Likewise.
 473         * dependency.cc: Likewise.
 474         * error.cc (gfc_format_decoder): Likewise.
 475         * expr.cc (check_restricted): Likewise.
 476         (gfc_build_default_init_expr): Likewise.
 477         * f95-lang.cc: Likewise.
 478         * gfc-internals.texi: Likewise.
 479         * gfortran.h (enum match): Likewise.
 480         (enum procedure_type): Likewise.
 481         (enum oacc_routine_lop): Likewise.
 482         (gfc_get_pdt_instance): Likewise.
 483         (gfc_end_source_files): Likewise.
 484         (gfc_mpz_set_hwi): Likewise.
 485         (gfc_get_option_string): Likewise.
 486         (gfc_find_sym_in_expr): Likewise.
 487         (gfc_errors_to_warnings): Likewise.
 488         (gfc_real_4_kind): Likewise.
 489         (gfc_free_finalizer): Likewise.
 490         (gfc_sym_get_dummy_args): Likewise.
 491         (gfc_check_intrinsic_standard): Likewise.
 492         (gfc_free_case_list): Likewise.
 493         (gfc_resolve_oacc_routines): Likewise.
 494         (gfc_check_vardef_context): Likewise.
 495         (gfc_free_association_list): Likewise.
 496         (gfc_implicit_pure_function): Likewise.
 497         (gfc_ref_dimen_size): Likewise.
 498         (gfc_compare_actual_formal): Likewise.
 499         (gfc_resolve_wait): Likewise.
 500         (gfc_dt_upper_string): Likewise.
 501         (gfc_generate_module_code): Likewise.
 502         (gfc_delete_bbt): Likewise.
 503         (debug): Likewise.
 504         (gfc_build_block_ns): Likewise.
 505         (gfc_dep_difference): Likewise.
 506         (gfc_invalid_null_arg): Likewise.
 507         (gfc_is_finalizable): Likewise.
 508         (gfc_fix_implicit_pure): Likewise.
 509         (gfc_is_size_zero_array): Likewise.
 510         (gfc_is_reallocatable_lhs): Likewise.
 511         * gfortranspec.cc: Likewise.
 512         * interface.cc (compare_actual_expr): Likewise.
 513         * intrinsic.cc (add_functions): Likewise.
 514         * iresolve.cc (gfc_resolve_matmul): Likewise.
 515         (gfc_resolve_alarm_sub): Likewise.
 516         * iso-c-binding.def: Likewise.
 517         * lang-specs.h: Likewise.
 518         * libgfortran.h (GFC_STDERR_UNIT_NUMBER): Likewise.
 519         * match.cc (gfc_match_label): Likewise.
 520         (gfc_match_symbol): Likewise.
 521         (match_derived_type_spec): Likewise.
 522         (copy_ts_from_selector_to_associate): Likewise.
 523         * match.h (gfc_match_call): Likewise.
 524         (gfc_get_common): Likewise.
 525         (gfc_match_omp_end_single): Likewise.
 526         (gfc_match_volatile): Likewise.
 527         (gfc_match_bind_c): Likewise.
 528         (gfc_match_literal_constant): Likewise.
 529         (gfc_match_init_expr): Likewise.
 530         (gfc_match_array_constructor): Likewise.
 531         (gfc_match_end_interface): Likewise.
 532         (gfc_match_print): Likewise.
 533         (gfc_match_expr): Likewise.
 534         * matchexp.cc (next_operator): Likewise.
 535         * mathbuiltins.def: Likewise.
 536         * module.cc (free_true_name): Likewise.
 537         * openmp.cc (gfc_resolve_omp_parallel_blocks): Likewise.
 538         (gfc_omp_save_and_clear_state): Likewise.
 539         * parse.cc (parse_union): Likewise.
 540         (set_syms_host_assoc): Likewise.
 541         * resolve.cc (resolve_actual_arglist): Likewise.
 542         (resolve_elemental_actual): Likewise.
 543         (check_host_association): Likewise.
 544         (resolve_typebound_function): Likewise.
 545         (resolve_typebound_subroutine): Likewise.
 546         (gfc_resolve_expr): Likewise.
 547         (resolve_assoc_var): Likewise.
 548         (resolve_typebound_procedures): Likewise.
 549         (resolve_equivalence_derived): Likewise.
 550         * simplify.cc (simplify_bound): Likewise.
 551         * symbol.cc (gfc_set_default_type): Likewise.
 552         (gfc_add_ext_attribute): Likewise.
 553         * target-memory.cc (gfc_target_interpret_expr): Likewise.
 554         * target-memory.h (gfc_target_interpret_expr): Likewise.
 555         * trans-array.cc (gfc_get_cfi_dim_sm): Likewise.
 556         (gfc_conv_shift_descriptor_lbound): Likewise.
 557         (gfc_could_be_alias): Likewise.
 558         (gfc_get_dataptr_offset): Likewise.
 559         * trans-const.cc: Likewise.
 560         * trans-decl.cc (trans_function_start): Likewise.
 561         (gfc_trans_deferred_vars): Likewise.
 562         (generate_local_decl): Likewise.
 563         (gfc_generate_function_code): Likewise.
 564         * trans-expr.cc (gfc_vptr_size_get): Likewise.
 565         (gfc_trans_class_array_init_assign): Likewise.
 566         (POWI_TABLE_SIZE): Likewise.
 567         (gfc_conv_procedure_call): Likewise.
 568         (gfc_trans_arrayfunc_assign): Likewise.
 569         * trans-intrinsic.cc (gfc_conv_intrinsic_len): Likewise.
 570         (gfc_conv_intrinsic_loc): Likewise.
 571         (conv_intrinsic_event_query): Likewise.
 572         * trans-io.cc (gfc_build_st_parameter): Likewise.
 573         * trans-openmp.cc (gfc_omp_check_optional_argument): Likewise.
 574         (gfc_omp_unshare_expr_r): Likewise.
 575         (gfc_trans_omp_array_section): Likewise.
 576         (gfc_trans_omp_clauses): Likewise.
 577         * trans-stmt.cc (trans_associate_var): Likewise.
 578         (gfc_trans_deallocate): Likewise.
 579         * trans-stmt.h (gfc_trans_class_init_assign): Likewise.
 580         (gfc_trans_deallocate): Likewise.
 581         (gfc_trans_oacc_declare): Likewise.
 582         * trans-types.cc: Likewise.
 583         * trans-types.h (enum gfc_packed): Likewise.
 584         * trans.cc (N_): Likewise.
 585         (trans_code): Likewise.
 586         * trans.h (gfc_build_compare_string): Likewise.
 587         (gfc_conv_expr_type): Likewise.
 588         (gfc_trans_deferred_vars): Likewise.
 589         (getdecls): Likewise.
 590         (gfc_get_array_descr_info): Likewise.
 591         (gfc_omp_firstprivatize_type_sizes): Likewise.
 592         (GTY): Likewise.
 593
 594 2022-01-17  Martin Liska  <mliska@suse.cz>
 595
 596         * arith.c: Moved to...
 597         * arith.cc: ...here.
 598         * array.c: Moved to...
 599         * array.cc: ...here.
 600         * bbt.c: Moved to...
 601         * bbt.cc: ...here.
 602         * check.c: Moved to...
 603         * check.cc: ...here.
 604         * class.c: Moved to...
 605         * class.cc: ...here.
 606         * constructor.c: Moved to...
 607         * constructor.cc: ...here.
 608         * convert.c: Moved to...
 609         * convert.cc: ...here.
 610         * cpp.c: Moved to...
 611         * cpp.cc: ...here.
 612         * data.c: Moved to...
 613         * data.cc: ...here.
 614         * decl.c: Moved to...
 615         * decl.cc: ...here.
 616         * dependency.c: Moved to...
 617         * dependency.cc: ...here.
 618         * dump-parse-tree.c: Moved to...
 619         * dump-parse-tree.cc: ...here.
 620         * error.c: Moved to...
 621         * error.cc: ...here.
 622         * expr.c: Moved to...
 623         * expr.cc: ...here.
 624         * f95-lang.c: Moved to...
 625         * f95-lang.cc: ...here.
 626         * frontend-passes.c: Moved to...
 627         * frontend-passes.cc: ...here.
 628         * gfortranspec.c: Moved to...
 629         * gfortranspec.cc: ...here.
 630         * interface.c: Moved to...
 631         * interface.cc: ...here.
 632         * intrinsic.c: Moved to...
 633         * intrinsic.cc: ...here.
 634         * io.c: Moved to...
 635         * io.cc: ...here.
 636         * iresolve.c: Moved to...
 637         * iresolve.cc: ...here.
 638         * match.c: Moved to...
 639         * match.cc: ...here.
 640         * matchexp.c: Moved to...
 641         * matchexp.cc: ...here.
 642         * misc.c: Moved to...
 643         * misc.cc: ...here.
 644         * module.c: Moved to...
 645         * module.cc: ...here.
 646         * openmp.c: Moved to...
 647         * openmp.cc: ...here.
 648         * options.c: Moved to...
 649         * options.cc: ...here.
 650         * parse.c: Moved to...
 651         * parse.cc: ...here.
 652         * primary.c: Moved to...
 653         * primary.cc: ...here.
 654         * resolve.c: Moved to...
 655         * resolve.cc: ...here.
 656         * scanner.c: Moved to...
 657         * scanner.cc: ...here.
 658         * simplify.c: Moved to...
 659         * simplify.cc: ...here.
 660         * st.c: Moved to...
 661         * st.cc: ...here.
 662         * symbol.c: Moved to...
 663         * symbol.cc: ...here.
 664         * target-memory.c: Moved to...
 665         * target-memory.cc: ...here.
 666         * trans-array.c: Moved to...
 667         * trans-array.cc: ...here.
 668         * trans-common.c: Moved to...
 669         * trans-common.cc: ...here.
 670         * trans-const.c: Moved to...
 671         * trans-const.cc: ...here.
 672         * trans-decl.c: Moved to...
 673         * trans-decl.cc: ...here.
 674         * trans-expr.c: Moved to...
 675         * trans-expr.cc: ...here.
 676         * trans-intrinsic.c: Moved to...
 677         * trans-intrinsic.cc: ...here.
 678         * trans-io.c: Moved to...
 679         * trans-io.cc: ...here.
 680         * trans-openmp.c: Moved to...
 681         * trans-openmp.cc: ...here.
 682         * trans-stmt.c: Moved to...
 683         * trans-stmt.cc: ...here.
 684         * trans-types.c: Moved to...
 685         * trans-types.cc: ...here.
 686         * trans.c: Moved to...
 687         * trans.cc: ...here.
 688
 689 2022-01-17  Andrew Stubbs  <ams@codesourcery.com>
 690
 691         * openmp.c (gfc_match_omp_requires): Don't "sorry" dynamic_allocators.
 692
 693 2022-01-15  Harald Anlauf  <anlauf@gmx.de>
 694
 695         PR fortran/83079
 696         * target-memory.c (gfc_interpret_character): Result length is
 697         in bytes and thus depends on the character kind.
 698         * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Compute correct
 699         string length for the result of the TRANSFER intrinsic and for
 700         temporaries for the different character kinds.
 701
 702 2022-01-14  Harald Anlauf  <anlauf@gmx.de>
 703
 704         PR fortran/99256
 705         * intrinsic.c: Do not check formal argument type when checking
 706         arguments of intrinsics for alternate return specifiers.
 707
 708 2022-01-14  Harald Anlauf  <anlauf@gmx.de>
 709
 710         PR fortran/103782
 711         * expr.c (gfc_simplify_expr): Adjust logic for when to scalarize a
 712         call of an intrinsic which may have been overloaded.
 713
 714 2022-01-13  Hafiz Abid Qadeer  <abidh@codesourcery.com>
 715
 716         * dump-parse-tree.c (show_omp_clauses): Handle OMP_LIST_ALLOCATE.
 717         * gfortran.h (OMP_LIST_ALLOCATE): New enum value.
 718         * openmp.c (enum omp_mask1): Add OMP_CLAUSE_ALLOCATE.
 719         (gfc_match_omp_clauses): Handle OMP_CLAUSE_ALLOCATE
 720         (OMP_PARALLEL_CLAUSES, OMP_DO_CLAUSES, OMP_SECTIONS_CLAUSES)
 721         (OMP_TASK_CLAUSES, OMP_TASKLOOP_CLAUSES, OMP_TARGET_CLAUSES)
 722         (OMP_TEAMS_CLAUSES, OMP_DISTRIBUTE_CLAUSES)
 723         (OMP_SINGLE_CLAUSES): Add OMP_CLAUSE_ALLOCATE.
 724         (OMP_TASKGROUP_CLAUSES): New.
 725         (gfc_match_omp_taskgroup): Use OMP_TASKGROUP_CLAUSES instead of
 726         OMP_CLAUSE_TASK_REDUCTION.
 727         (resolve_omp_clauses): Handle OMP_LIST_ALLOCATE.
 728         (resolve_omp_do): Avoid warning when loop iteration variable is
 729         in allocate clause.
 730         * trans-openmp.c (gfc_trans_omp_clauses): Handle translation of
 731         allocate clause.
 732         (gfc_split_omp_clauses): Update for OMP_LIST_ALLOCATE.
 733
 734 2022-01-13  Harald Anlauf  <anlauf@gmx.de>
 735
 736         PR fortran/67804
 737         * primary.c (gfc_match_structure_constructor): Recover from errors
 738         that occurred while checking for a valid structure constructor in
 739         a DATA statement.
 740
 741 2022-01-11  Thomas Koenig  <tkoenig@gcc.gnu.org>
 742
 743         * libgfortran.h (unit_convert): Add flags.
 744
 745 2022-01-11  Jakub Jelinek  <jakub@redhat.com>
 746
 747         * trans-types.c (gfc_init_kinds): When setting abi_kind to 17, if not
 748         targetting glibc 2.32 or later and -fbuilding-libgfortran, set
 749         gfc_real16_is_float128 and c_float128 in gfc_real_kinds.
 750         (gfc_build_real_type): Don't set c_long_double if c_float128 is
 751         already set.
 752         * trans-intrinsic.c (builtin_decl_for_precision): Don't use
 753         long_double_built_in if gfc_real16_is_float128 and
 754         long_double_type_node == gfc_float128_type_node.
 755         * lang.opt (fbuilding-libgfortran): New undocumented option.
 756
 757 2022-01-11  Jakub Jelinek  <jakub@redhat.com>
 758
 759         * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Use
 760         gfc_type_abi_kind.
 761
 762 2022-01-11  Jakub Jelinek  <jakub@redhat.com>
 763
 764         * trans-io.c (transfer_array_desc): Pass abi kind instead of kind
 765         to libgfortran.
 766
 767 2022-01-11  Jakub Jelinek  <jakub@redhat.com>
 768
 769         * trans-io.c (transfer_namelist_element): Use gfc_type_abi_kind,
 770         formatting fixes.
 771         (transfer_expr): Use gfc_type_abi_kind, use *REAL128* APIs even
 772         for abi_kind == 17.
 773
 774 2022-01-11  Jakub Jelinek  <jakub@redhat.com>
 775
 776         * gfortran.h (gfc_real_info): Add abi_kind member.
 777         (gfc_type_abi_kind): Declare.
 778         * trans-types.c (gfc_init_kinds): Initialize abi_kind.
 779         * intrinsic.c (gfc_type_abi_kind): New function.
 780         (conv_name): Use it.
 781         * iresolve.c (resolve_transformational, gfc_resolve_abs,
 782         gfc_resolve_char_achar, gfc_resolve_acos, gfc_resolve_acosh,
 783         gfc_resolve_aimag, gfc_resolve_and, gfc_resolve_aint, gfc_resolve_all,
 784         gfc_resolve_anint, gfc_resolve_any, gfc_resolve_asin,
 785         gfc_resolve_asinh, gfc_resolve_atan, gfc_resolve_atanh,
 786         gfc_resolve_atan2, gfc_resolve_bessel_n2, gfc_resolve_ceiling,
 787         gfc_resolve_cmplx, gfc_resolve_complex, gfc_resolve_cos,
 788         gfc_resolve_cosh, gfc_resolve_count, gfc_resolve_dble,
 789         gfc_resolve_dim, gfc_resolve_dot_product, gfc_resolve_dprod,
 790         gfc_resolve_exp, gfc_resolve_floor, gfc_resolve_hypot,
 791         gfc_resolve_int, gfc_resolve_int2, gfc_resolve_int8, gfc_resolve_long,
 792         gfc_resolve_log, gfc_resolve_log10, gfc_resolve_logical,
 793         gfc_resolve_matmul, gfc_resolve_minmax, gfc_resolve_maxloc,
 794         gfc_resolve_findloc, gfc_resolve_maxval, gfc_resolve_merge,
 795         gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_mod,
 796         gfc_resolve_modulo, gfc_resolve_nearest, gfc_resolve_or,
 797         gfc_resolve_real, gfc_resolve_realpart, gfc_resolve_reshape,
 798         gfc_resolve_sign, gfc_resolve_sin, gfc_resolve_sinh, gfc_resolve_sqrt,
 799         gfc_resolve_tan, gfc_resolve_tanh, gfc_resolve_transpose,
 800         gfc_resolve_trigd, gfc_resolve_xor, gfc_resolve_random_number):
 801         Likewise.
 802         * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
 803
 804 2022-01-10  Paul Thomas  <pault@gcc.gnu.org>
 805
 806         PR fortran/103366
 807         * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Allow unlimited
 808         polymorphic actual argument passed to assumed type formal.
 809
 810 2022-01-09  Harald Anlauf  <anlauf@gmx.de>
 811
 812         PR fortran/103777
 813         * simplify.c (gfc_simplify_maskr): Check validity of argument 'I'
 814         before simplifying.
 815         (gfc_simplify_maskl): Likewise.
 816
 817 2022-01-09  Harald Anlauf  <anlauf@gmx.de>
 818
 819         PR fortran/101762
 820         * expr.c (gfc_check_pointer_assign): For pointer initialization
 821         targets, check that subscripts and substring indices in
 822         specifications are constant expressions.
 823
 824 2022-01-09  Mikael Morin  <mikael@gcc.gnu.org>
 825
 826         PR fortran/103789
 827         * trans-array.c (arg_evaluated_for_scalarization): Add MASKL, MASKR,
 828         SCAN and VERIFY to the list of intrinsics whose KIND argument is to be
 829         ignored.
 830
 831 2022-01-07  Sandra Loosemore  <sandra@codesourcery.com>
 832
 833         PR fortran/103898
 834         * trans-intrinsic.c (gfc_conv_intrinsic_size): Make size_var
 835         actually be a variable and fix surrounding code.
 836
 837 2022-01-06  Steve Kargl  <kargl@gcc.gnu.org>
 838             Sandra Loosemore  <sandra@codesourcery.com>
 839
 840         PR fortran/103287
 841         * interface.c (argument_rank_mismatch): Replace incorrect assertion
 842         with return.
 843
 844 2022-01-05  Sandra Loosemore  <sandra@codesourcery.com>
 845
 846         PR fortran/103258
 847         * decl.c (gfc_match_char_spec): Suppress errors around call
 848         to gfc_reduce_init_expr.
 849         * error.c (gfc_query_suppress_errors): New.
 850         * gfortran.h (gfc_query_suppress_errors): Declare.
 851         * symbol.c (gfc_set_default_type): Check gfc_query_suppress_errors.
 852
 853 2022-01-03  Sandra Loosemore  <sandra@codesourcery.com>
 854
 855         PR fortran/103390
 856         * expr.c (gfc_is_simply_contiguous): Make it smarter about
 857         function calls.
 858         * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Do not generate
 859         copy loops for array expressions that are not "variables" (lvalues).
 860
 861 2022-01-03  Jakub Jelinek  <jakub@redhat.com>
 862
 863         * gfortranspec.c (lang_specific_driver): Update copyright notice
 864         dates.
 865         * gfc-internals.texi: Bump @copying's copyright year.
 866         * gfortran.texi: Ditto.
 867         * intrinsic.texi: Ditto.
 868         * invoke.texi: Ditto.
 869
 870 \f
 871 Copyright (C) 2022 Free Software Foundation, Inc.
 872
 873 Copying and distribution of this file, with or without modification,
 874 are permitted in any medium without royalty provided the copyright
 875 notice and this notice are preserved.