gcc/fortran/ChangeLog

   1 2022-05-05  Sandra Loosemore  <sandra@codesourcery.com>
   2
   3         * gfortran.h (struct gfc_omp_clauses): Add non_rectangular bit.
   4         * openmp.cc (is_outer_iteration_variable): New function.
   5         (expr_is_invariant): New function.
   6         (bound_expr_is_canonical): New function.
   7         (resolve_omp_do): Replace existing non-rectangularity error with
   8         check for canonical form and setting non_rectangular bit.
   9         * trans-openmp.cc (gfc_trans_omp_do): Transfer non_rectangular
  10         flag to generated tree structure.
  11
  12 2022-05-02  Sandra Loosemore  <sandra@codesourcery.com>
  13
  14         * trans-openmp.cc (gfc_trans_omp_critical): Set location on OMP
  15         tree node.
  16         (gfc_trans_omp_do): Likewise.
  17         (gfc_trans_omp_masked): Likewise.
  18         (gfc_trans_omp_do_simd): Likewise.
  19         (gfc_trans_omp_scope): Likewise.
  20         (gfc_trans_omp_taskgroup): Likewise.
  21         (gfc_trans_omp_taskwait): Likewise.
  22         (gfc_trans_omp_distribute): Likewise.
  23         (gfc_trans_omp_taskloop): Likewise.
  24         (gfc_trans_omp_master_masked_taskloop): Likewise.
  25
  26 2022-04-29  Thomas Koenig  <tkoenig@gcc.gnu.org>
  27
  28         * gfortran.texi: Fix exchanged period and letter.
  29
  30 2022-04-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
  31
  32         * gfortran.texi: Mention r16_ieee and r16_ibm.
  33         * invoke.texi: Likewise.
  34
  35 2022-04-27  Mikael Morin  <mikael@gcc.gnu.org>
  36
  37         PR fortran/103662
  38         PR fortran/105379
  39         * array.cc (compare_bounds): Use bool as return type.
  40         Support non-constant expressions.
  41         (gfc_compare_array_spec): Update call to compare_bounds.
  42
  43 2022-04-27  Mikael Morin  <mikael@gcc.gnu.org>
  44
  45         PR fortran/102043
  46         PR fortran/105381
  47         * trans-array.cc (non_negative_strides_array_p): Inline variable
  48         orig_decl and merge nested if conditions.  Add condition to not
  49         recurse if the next argument is the same as the current.
  50
  51 2022-04-25  Jakub Jelinek  <jakub@redhat.com>
  52             Thomas Schwinge  <thomas@codesourcery.com>
  53
  54         PR fortran/104717
  55         * trans-openmp.cc (gfc_trans_oacc_construct): Wrap construct body
  56         in an extra BIND_EXPR.
  57
  58 2022-04-24  Mikael Morin  <mikael@gcc.gnu.org>
  59             Jakub Jelinek  <jakub@redhat.com>
  60
  61         PR fortran/103662
  62         * interface.cc (gfc_compare_derived_types): Support comparing
  63         unlimited polymorphic fake symbols.  Recursively compare class
  64         descriptor types and virtual table types.
  65         * resolve.cc (resolve_fl_derived): Add type to the types list
  66         on unlimited polymorphic short-circuit return.
  67
  68 2022-04-22  Mikael Morin  <mikael@gcc.gnu.org>
  69             Richard Biener  <rguenther@suse.de>
  70
  71         PR fortran/102043
  72         * trans.h (gfc_build_array_ref): Add non_negative_offset
  73         argument.
  74         * trans.cc (gfc_build_array_ref): Ditto. Use pointer arithmetic
  75         if non_negative_offset is false.
  76         * trans-expr.cc (gfc_conv_substring): Set flag in the call to
  77         gfc_build_array_ref.
  78         * trans-array.cc (gfc_get_cfi_dim_item,
  79         gfc_conv_descriptor_dimension): Same.
  80         (build_array_ref): Decide on whether to set the flag and update
  81         the call.
  82         (gfc_conv_scalarized_array_ref): Same.  New argument tmp_array.
  83         (gfc_conv_tmp_array_ref): Update call to
  84         gfc_conv_scalarized_ref.
  85         (non_negative_strides_array_p): New function.
  86
  87 2022-04-22  Mikael Morin  <mikael@gcc.gnu.org>
  88
  89         PR fortran/102043
  90         * trans-array.cc (gfc_conv_expr_descriptor): Use
  91         gfc_conv_tmp_array_ref.
  92
  93 2022-04-22  Mikael Morin  <mikael@gcc.gnu.org>
  94
  95         PR fortran/102043
  96         * trans-io.cc: Add handling for the case where the array
  97         is referenced using pointer arithmetic.
  98
  99 2022-04-22  Mikael Morin  <mikael@gcc.gnu.org>
 100
 101         PR fortran/102043
 102         * trans-expr.cc: Pre-evaluate src and dest to variables
 103         before using them.
 104
 105 2022-04-21  Fritz Reese  <foreese@gcc.gnu.org>
 106
 107         PR fortran/105310
 108         * trans-expr.cc (gfc_conv_union_initializer): Pass vec* by reference.
 109
 110 2022-04-13  Tobias Burnus  <tobias@codesourcery.com>
 111
 112         PR fortran/105242
 113         * match.cc (match_exit_cycle): Handle missing OMP LOOP, DO and SIMD
 114         directives in the EXIT/CYCLE diagnostic.
 115
 116 2022-04-10  Harald Anlauf  <anlauf@gmx.de>
 117
 118         PR fortran/105184
 119         * array.cc (match_subscript): Reject assumed size coarray
 120         specification with missing lower bound.
 121         * resolve.cc (resolve_allocate_expr): Fix logic for checking
 122         allocate-coshape-spec in ALLOCATE statement.
 123
 124 2022-04-05  Sandra Loosemore  <sandra@codesourcery.com>
 125
 126         * trans-openmp.cc (gfc_split_omp_clauses): Fix mask for
 127         EXEC_OMP_MASKED_TASKLOOP.
 128
 129 2022-04-05  Harald Anlauf  <anlauf@gmx.de>
 130
 131         PR fortran/104210
 132         * arith.cc (eval_intrinsic): Avoid NULL pointer dereference.
 133         (gfc_zero_size_array): Likewise.
 134
 135 2022-04-05  Harald Anlauf  <anlauf@gmx.de>
 136             Steven G. Kargl  <kargl@gcc.gnu.org>
 137
 138         PR fortran/105138
 139         * intrinsic.cc (gfc_is_intrinsic): When a symbol refers to a
 140         RECURSIVE procedure, it cannot be an INTRINSIC.
 141
 142 2022-03-30  Harald Anlauf  <anlauf@gmx.de>
 143
 144         PR fortran/100892
 145         * check.cc (gfc_check_associated): Avoid NULL pointer dereference.
 146
 147 2022-03-29  Harald Anlauf  <anlauf@gmx.de>
 148             Steven G. Kargl  <kargl@gcc.gnu.org>
 149
 150         PR fortran/104571
 151         * resolve.cc (resolve_elemental_actual): Avoid NULL pointer
 152         dereference.
 153
 154 2022-03-29  Harald Anlauf  <anlauf@gmx.de>
 155
 156         PR fortran/50549
 157         * resolve.cc (resolve_structure_cons): Reject pointer assignments
 158         of character with different lengths in structure constructor.
 159
 160 2022-03-25  Jakub Jelinek  <jakub@redhat.com>
 161
 162         PR fortran/103691
 163         * trans-array.cc (gfc_conv_array_initializer): If TYPE_MAX_VALUE is
 164         smaller than TYPE_MIN_VALUE (i.e. empty array), ignore the
 165         initializer; if TYPE_MIN_VALUE is equal to TYPE_MAX_VALUE, use just
 166         the TYPE_MIN_VALUE as index instead of RANGE_EXPR.
 167
 168 2022-03-23  Tobias Burnus  <tobias@codesourcery.com>
 169
 170         PR fortran/103560
 171         * scanner.cc (add_path_to_list): Don't append '/' to the
 172         save include path.
 173         (open_included_file): Use '/' in concatenating path + file name.
 174         * module.cc (gzopen_included_file_1): Likewise.
 175
 176 2022-03-22  Harald Anlauf  <anlauf@gmx.de>
 177
 178         PR fortran/104999
 179         * simplify.cc (gfc_simplify_cshift): Ensure temporary holding
 180         source array stride is initialized.
 181
 182 2022-03-19  Mikael Morin  <mikael@gcc.gnu.org>
 183
 184         PR fortran/104228
 185         PR fortran/104570
 186         * parse.cc (parse_associate): Use a new distinct gfc_charlen if the
 187         copied type has one whose length is not known to be constant.
 188         * resolve.cc (resolve_assoc_var): Reset charlen if it’s shared with
 189         the associate target regardless of the expression type.
 190         Don’t reinitialize charlen if it’s deferred.
 191
 192 2022-03-18  Tobias Burnus  <tobias@codesourcery.com>
 193
 194         PR fortran/103039
 195         * trans-openmp.cc (gfc_omp_clause_copy_ctor, gfc_omp_clause_dtor):
 196         Only privatize pointer for associate names.
 197
 198 2022-03-18  Tobias Burnus  <tobias@codesourcery.com>
 199
 200         PR fortran/103039
 201         * openmp.cc (resolve_omp_clauses): Improve associate-name diagnostic
 202         for select type/rank.
 203
 204 2022-03-11  Tobias Burnus  <tobias@codesourcery.com>
 205
 206         * trans-openmp.cc (gfc_trans_omp_clauses, gfc_omp_finish_clause):
 207         Obtain size for mapping only if allocatable array is allocated.
 208
 209 2022-03-09  Harald Anlauf  <anlauf@gmx.de>
 210
 211         PR fortran/104849
 212         * expr.cc (find_array_section): Avoid NULL pointer dereference on
 213         invalid array section.
 214
 215 2022-03-09  Tobias Burnus  <tobias@codesourcery.com>
 216
 217         * trans-intrinsic.cc (gfc_conv_intrinsic_sizeof): Fix CLASS handling.
 218
 219 2022-03-08  Tobias Burnus  <tobias@codesourcery.com>
 220
 221         PR fortran/104126
 222         * trans-expr.cc (gfc_conv_gfc_desc_to_cfi_desc): Handle NULL
 223         without MOLD.
 224
 225 2022-03-08  Harald Anlauf  <anlauf@gmx.de>
 226
 227         PR fortran/104811
 228         * frontend-passes.cc (optimize_minmaxloc): Do not attempt
 229         frontend-optimization of MINLOC/MAXLOC for character arrays, as
 230         there is no suitable code yet for inline expansion.
 231
 232 2022-03-07  Tobias Burnus  <tobias@codesourcery.com>
 233
 234         PR fortran/99585
 235         PR fortran/104430
 236         * trans-expr.cc (conv_parent_component_references): Fix comment;
 237         simplify comparison.
 238         (gfc_maybe_dereference_var): Avoid d referencing a nonpointer.
 239
 240 2022-03-07  Tobias Burnus  <tobias@codesourcery.com>
 241
 242         * array.cc (gfc_ref_dimen_size): Fix comment typo.
 243         * dump-parse-tree.cc (gfc_dump_c_prototypes): Likewise.
 244         * frontend-passes.cc (cfe_code): Likewise.
 245         * gfortran.texi: Likewise.
 246         * resolve.cc (generate_component_assignments): Likewise.
 247         * simplify.cc (gfc_simplify_this_image): Likewise.
 248         * trans-expr.cc (trans_scalar_class_assign,
 249         gfc_maybe_dereference_var): Likewise.
 250         * intrinsic.texi: Remove word duplication.
 251         * invoke.texi: Likewise.
 252
 253 2022-03-07  Jakub Jelinek  <jakub@redhat.com>
 254
 255         * trans-expr.cc: Fix up duplicated word issue in a comment.
 256         * gfortran.h: Likewise.
 257         * scanner.cc: Likewise.
 258
 259 2022-03-07  Martin Liska  <mliska@suse.cz>
 260
 261         * intrinsic.cc (gfc_is_intrinsic): Remove asterisk from error
 262         message.
 263
 264 2022-03-07  Martin Liska  <mliska@suse.cz>
 265
 266         PR translation/90148
 267         * intrinsic.cc (gfc_is_intrinsic): Put
 268         quote to a proper place.
 269
 270 2022-03-03  Kwok Cheung Yeung  <kcy@codesourcery.com>
 271
 272         PR fortran/104131
 273         * openmp.cc (gfc_match_omp_detach): Move check for type of event
 274         handle to...
 275         (resolve_omp_clauses) ...here.  Also check that the event handle is
 276         not an array, or an array access or structure element access.
 277
 278 2022-03-02  Harald Anlauf  <anlauf@gmx.de>
 279
 280         PR fortran/104573
 281         * resolve.cc (resolve_structure_cons): Avoid NULL pointer
 282         dereference when there is no valid component.
 283
 284 2022-02-24  Harald Anlauf  <anlauf@gmx.de>
 285
 286         PR fortran/84519
 287         * dump-parse-tree.cc (show_code_node): Dump QUIET specifier when
 288         present.
 289         * match.cc (gfc_match_stopcode): Implement parsing of F2018 QUIET
 290         specifier.  F2018 stopcodes may have non-default integer kind.
 291         * resolve.cc (gfc_resolve_code): Add checks for QUIET argument.
 292         * trans-stmt.cc (gfc_trans_stop): Pass QUIET specifier to call of
 293         library function.
 294
 295 2022-02-22  Harald Anlauf  <anlauf@gmx.de>
 296
 297         PR fortran/104619
 298         * resolve.cc (resolve_structure_cons): Skip shape check if shape
 299         of constructor cannot be determined at compile time.
 300
 301 2022-02-20  Harald Anlauf  <anlauf@gmx.de>
 302
 303         PR fortran/77693
 304         * data.cc (gfc_assign_data_value): If a variable in a data
 305         statement has the POINTER attribute, check for allowed initial
 306         data target that is compatible with pointer assignment.
 307         * gfortran.h (IS_POINTER): New macro.
 308
 309 2022-02-15  Tobias Burnus  <tobias@codesourcery.com>
 310
 311         * trans-openmp.cc (gfc_trans_omp_depobj): Fix to alloc/ptr dummy
 312         and for c_ptr.
 313
 314 2022-02-15  Tobias Burnus  <tobias@codesourcery.com>
 315
 316         * trans-openmp.cc (gfc_trans_omp_clauses, gfc_trans_omp_depobj):
 317         Depend on the proper addr, for ptr/alloc depend on pointee.
 318
 319 2022-02-14  Harald Anlauf  <anlauf@gmx.de>
 320
 321         PR fortran/104211
 322         * expr.cc (find_array_section): Replace assertion by error
 323         recovery when encountering bad array constructor.
 324
 325 2022-02-13  Mikael Morin  <mikael@gcc.gnu.org>
 326
 327         PR fortran/104228
 328         * resolve.cc (resolve_assoc_var): Also create a new character
 329         length for non-dummy associate targets.
 330         * trans-stmt.cc (trans_associate_var): Initialize character length
 331         even if no temporary is used for the associate variable.
 332
 333 2022-02-10  Roger Sayle  <roger@nextmovesoftware.com>
 334             Tobias Burnus  <tobias@codesourcery.com>
 335
 336         * trans-common.cc (GFC_EQUIV_FMT): New macro respecting the
 337         target's NO_DOT_IN_LABEL and NO_DOLLAR_IN_LABEL preferences.
 338         (build_equiv_decl): Use GFC_EQUIV_FMT here.
 339
 340 2022-02-10  Tobias Burnus  <tobias@codesourcery.com>
 341
 342         PR fortran/104329
 343         * openmp.cc (resolve_omp_atomic): Defer extra-code assert after
 344         other diagnostics.
 345
 346 2022-02-10  Marcel Vollweiler  <marcel@codesourcery.com>
 347
 348         * dump-parse-tree.cc (show_omp_clauses): Added OMP_LIST_HAS_DEVICE_ADDR
 349         case.
 350         * gfortran.h: Added OMP_LIST_HAS_DEVICE_ADDR.
 351         * openmp.cc (enum omp_mask2): Added OMP_CLAUSE_HAS_DEVICE_ADDR.
 352         (gfc_match_omp_clauses): Parse HAS_DEVICE_ADDR clause.
 353         (resolve_omp_clauses): Same.
 354         * trans-openmp.cc (gfc_trans_omp_variable_list): Added
 355         OMP_LIST_HAS_DEVICE_ADDR case.
 356         (gfc_trans_omp_clauses): Firstprivatize of array descriptors.
 357
 358 2022-02-09  Harald Anlauf  <anlauf@gmx.de>
 359
 360         PR fortran/66193
 361         * arith.cc (reduce_binary_ac): When reducing binary expressions,
 362         try simplification.  Handle case of empty constructor.
 363         (reduce_binary_ca): Likewise.
 364
 365 2022-02-03  Harald Anlauf  <anlauf@gmx.de>
 366
 367         PR fortran/104311
 368         * check.cc (gfc_calculate_transfer_sizes): Checks for case when
 369         storage size of SOURCE is greater than zero while the storage size
 370         of MOLD is zero and MOLD is an array shall not depend on SIZE.
 371
 372 2022-02-03  Jakub Jelinek  <jakub@redhat.com>
 373
 374         PR fortran/104328
 375         * openmp.cc (is_scalar_intrinsic_expr): If must_be_var && conv_ok
 376         and expr is conversion, verify it is a conversion from EXPR_VARIABLE
 377         with non-NULL symtree.  Check ->block->next before dereferencing it.
 378
 379 2022-02-01  Harald Anlauf  <anlauf@gmx.de>
 380
 381         PR fortran/104331
 382         * simplify.cc (gfc_simplify_eoshift): Avoid NULL pointer
 383         dereference when shape is not set.
 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 2022-01-28  Andre Vehreschild  <vehre@gcc.gnu.org>
 394
 395         Revert:
 396         2022-01-28  Andre Vehreschild  <vehre@gcc.gnu.org>
 397
 398         PR fortran/103790
 399         * trans-array.cc (structure_alloc_comps): Prevent descriptor
 400         stacking for non-array data; do not broadcast caf-tokens.
 401         * trans-intrinsic.cc (conv_co_collective): Prevent generation
 402         of unused descriptor.
 403
 404 2022-01-28  Andre Vehreschild  <vehre@gcc.gnu.org>
 405
 406         PR fortran/103790
 407         * trans-array.cc (structure_alloc_comps): Prevent descriptor
 408         stacking for non-array data; do not broadcast caf-tokens.
 409         * trans-intrinsic.cc (conv_co_collective): Prevent generation
 410         of unused descriptor.
 411
 412 2022-01-27  Harald Anlauf  <anlauf@gmx.de>
 413
 414         PR fortran/104128
 415         * expr.cc (gfc_copy_expr): Convert internal representation of
 416         string to wide char in value only for default character kind.
 417         * target-memory.cc (interpret_array): Pass flag for conversion of
 418         wide chars.
 419         (gfc_target_interpret_expr): Likewise.
 420
 421 2022-01-27  Harald Anlauf  <anlauf@gmx.de>
 422
 423         PR fortran/84784
 424         * trans-intrinsic.cc (conv_intrinsic_image_status): Convert result
 425         to resulting (default) integer type.
 426         (conv_intrinsic_team_number): Likewise.
 427         (gfc_conv_intrinsic_popcnt_poppar): Likewise.
 428
 429 2022-01-25  Harald Anlauf  <anlauf@gmx.de>
 430
 431         PR fortran/104227
 432         * check.cc (gfc_calculate_transfer_sizes): Fix checking of arrays
 433         passed as MOLD argument to the TRANSFER intrinsic for having
 434         storage size zero.
 435
 436 2022-01-25  Harald Anlauf  <anlauf@gmx.de>
 437
 438         PR fortran/104212
 439         * check.cc (gfc_check_norm2): Check that optional argument DIM is
 440         scalar.
 441         (gfc_check_parity): Likewise.
 442
 443 2022-01-24  Jakub Jelinek  <jakub@redhat.com>
 444
 445         * lang.opt (fconvert=): Add EnumSet property and mention also
 446         r16_ieee and r16_ibm arguments.
 447         (big-endian, little-endian, native, swap): Add Set(1) property.
 448         (r16_ieee, r16_ibm): New EnumValue entries with Set(2) property.
 449         * trans-types.cc (gfc_init_kinds): Emit gfc_fatal_error for
 450         -fconvert=r16_ieee or -fconvert=r16_ibm when R16_IEEE <=> R16_IBM
 451         conversions aren't supported.
 452
 453 2022-01-22  Harald Anlauf  <anlauf@gmx.de>
 454
 455         PR fortran/104127
 456         * simplify.cc (gfc_simplify_transfer): Ensure that the result
 457         typespec is set up for TRANSFER with MOLD of type CHARACTER
 458         including character length even if the result is a zero-sized
 459         array.
 460
 461 2022-01-20  Sandra Loosemore  <sandra@codesourcery.com>
 462
 463         PR fortran/103695
 464         PR fortran/102621
 465         * gfortran.h (struct gfc_namespace) Add omp_affinity_iterator
 466         field.
 467         * dump-parse-tree.cc (show_iterator): Use it.
 468         * openmp.cc (gfc_match_iterator): Likewise.
 469         (resolve_omp_clauses): Likewise.
 470         * trans-decl.cc (gfc_finish_var_decl): Likewise.
 471         * trans-openmp.cc (handle_iterator): Likewise.
 472
 473 2022-01-18  Harald Anlauf  <anlauf@gmx.de>
 474
 475         PR fortran/103692
 476         * array.cc (gfc_expand_constructor): Handle zero-sized array
 477         constructors.
 478
 479 2022-01-17  Martin Liska  <mliska@suse.cz>
 480
 481         * check.cc (gfc_check_all_any): Rename .c names to .cc.
 482         * class.cc (find_intrinsic_vtab): Likewise.
 483         * config-lang.in: Likewise.
 484         * cpp.cc (cpp_define_builtins): Likewise.
 485         * data.cc (get_array_index): Likewise.
 486         * decl.cc (match_clist_expr): Likewise.
 487         (get_proc_name): Likewise.
 488         (gfc_verify_c_interop_param): Likewise.
 489         (gfc_get_pdt_instance): Likewise.
 490         (gfc_match_formal_arglist): Likewise.
 491         (gfc_get_type_attr_spec): Likewise.
 492         * dependency.cc: Likewise.
 493         * error.cc (gfc_format_decoder): Likewise.
 494         * expr.cc (check_restricted): Likewise.
 495         (gfc_build_default_init_expr): Likewise.
 496         * f95-lang.cc: Likewise.
 497         * gfc-internals.texi: Likewise.
 498         * gfortran.h (enum match): Likewise.
 499         (enum procedure_type): Likewise.
 500         (enum oacc_routine_lop): Likewise.
 501         (gfc_get_pdt_instance): Likewise.
 502         (gfc_end_source_files): Likewise.
 503         (gfc_mpz_set_hwi): Likewise.
 504         (gfc_get_option_string): Likewise.
 505         (gfc_find_sym_in_expr): Likewise.
 506         (gfc_errors_to_warnings): Likewise.
 507         (gfc_real_4_kind): Likewise.
 508         (gfc_free_finalizer): Likewise.
 509         (gfc_sym_get_dummy_args): Likewise.
 510         (gfc_check_intrinsic_standard): Likewise.
 511         (gfc_free_case_list): Likewise.
 512         (gfc_resolve_oacc_routines): Likewise.
 513         (gfc_check_vardef_context): Likewise.
 514         (gfc_free_association_list): Likewise.
 515         (gfc_implicit_pure_function): Likewise.
 516         (gfc_ref_dimen_size): Likewise.
 517         (gfc_compare_actual_formal): Likewise.
 518         (gfc_resolve_wait): Likewise.
 519         (gfc_dt_upper_string): Likewise.
 520         (gfc_generate_module_code): Likewise.
 521         (gfc_delete_bbt): Likewise.
 522         (debug): Likewise.
 523         (gfc_build_block_ns): Likewise.
 524         (gfc_dep_difference): Likewise.
 525         (gfc_invalid_null_arg): Likewise.
 526         (gfc_is_finalizable): Likewise.
 527         (gfc_fix_implicit_pure): Likewise.
 528         (gfc_is_size_zero_array): Likewise.
 529         (gfc_is_reallocatable_lhs): Likewise.
 530         * gfortranspec.cc: Likewise.
 531         * interface.cc (compare_actual_expr): Likewise.
 532         * intrinsic.cc (add_functions): Likewise.
 533         * iresolve.cc (gfc_resolve_matmul): Likewise.
 534         (gfc_resolve_alarm_sub): Likewise.
 535         * iso-c-binding.def: Likewise.
 536         * lang-specs.h: Likewise.
 537         * libgfortran.h (GFC_STDERR_UNIT_NUMBER): Likewise.
 538         * match.cc (gfc_match_label): Likewise.
 539         (gfc_match_symbol): Likewise.
 540         (match_derived_type_spec): Likewise.
 541         (copy_ts_from_selector_to_associate): Likewise.
 542         * match.h (gfc_match_call): Likewise.
 543         (gfc_get_common): Likewise.
 544         (gfc_match_omp_end_single): Likewise.
 545         (gfc_match_volatile): Likewise.
 546         (gfc_match_bind_c): Likewise.
 547         (gfc_match_literal_constant): Likewise.
 548         (gfc_match_init_expr): Likewise.
 549         (gfc_match_array_constructor): Likewise.
 550         (gfc_match_end_interface): Likewise.
 551         (gfc_match_print): Likewise.
 552         (gfc_match_expr): Likewise.
 553         * matchexp.cc (next_operator): Likewise.
 554         * mathbuiltins.def: Likewise.
 555         * module.cc (free_true_name): Likewise.
 556         * openmp.cc (gfc_resolve_omp_parallel_blocks): Likewise.
 557         (gfc_omp_save_and_clear_state): Likewise.
 558         * parse.cc (parse_union): Likewise.
 559         (set_syms_host_assoc): Likewise.
 560         * resolve.cc (resolve_actual_arglist): Likewise.
 561         (resolve_elemental_actual): Likewise.
 562         (check_host_association): Likewise.
 563         (resolve_typebound_function): Likewise.
 564         (resolve_typebound_subroutine): Likewise.
 565         (gfc_resolve_expr): Likewise.
 566         (resolve_assoc_var): Likewise.
 567         (resolve_typebound_procedures): Likewise.
 568         (resolve_equivalence_derived): Likewise.
 569         * simplify.cc (simplify_bound): Likewise.
 570         * symbol.cc (gfc_set_default_type): Likewise.
 571         (gfc_add_ext_attribute): Likewise.
 572         * target-memory.cc (gfc_target_interpret_expr): Likewise.
 573         * target-memory.h (gfc_target_interpret_expr): Likewise.
 574         * trans-array.cc (gfc_get_cfi_dim_sm): Likewise.
 575         (gfc_conv_shift_descriptor_lbound): Likewise.
 576         (gfc_could_be_alias): Likewise.
 577         (gfc_get_dataptr_offset): Likewise.
 578         * trans-const.cc: Likewise.
 579         * trans-decl.cc (trans_function_start): Likewise.
 580         (gfc_trans_deferred_vars): Likewise.
 581         (generate_local_decl): Likewise.
 582         (gfc_generate_function_code): Likewise.
 583         * trans-expr.cc (gfc_vptr_size_get): Likewise.
 584         (gfc_trans_class_array_init_assign): Likewise.
 585         (POWI_TABLE_SIZE): Likewise.
 586         (gfc_conv_procedure_call): Likewise.
 587         (gfc_trans_arrayfunc_assign): Likewise.
 588         * trans-intrinsic.cc (gfc_conv_intrinsic_len): Likewise.
 589         (gfc_conv_intrinsic_loc): Likewise.
 590         (conv_intrinsic_event_query): Likewise.
 591         * trans-io.cc (gfc_build_st_parameter): Likewise.
 592         * trans-openmp.cc (gfc_omp_check_optional_argument): Likewise.
 593         (gfc_omp_unshare_expr_r): Likewise.
 594         (gfc_trans_omp_array_section): Likewise.
 595         (gfc_trans_omp_clauses): Likewise.
 596         * trans-stmt.cc (trans_associate_var): Likewise.
 597         (gfc_trans_deallocate): Likewise.
 598         * trans-stmt.h (gfc_trans_class_init_assign): Likewise.
 599         (gfc_trans_deallocate): Likewise.
 600         (gfc_trans_oacc_declare): Likewise.
 601         * trans-types.cc: Likewise.
 602         * trans-types.h (enum gfc_packed): Likewise.
 603         * trans.cc (N_): Likewise.
 604         (trans_code): Likewise.
 605         * trans.h (gfc_build_compare_string): Likewise.
 606         (gfc_conv_expr_type): Likewise.
 607         (gfc_trans_deferred_vars): Likewise.
 608         (getdecls): Likewise.
 609         (gfc_get_array_descr_info): Likewise.
 610         (gfc_omp_firstprivatize_type_sizes): Likewise.
 611         (GTY): Likewise.
 612
 613 2022-01-17  Martin Liska  <mliska@suse.cz>
 614
 615         * arith.c: Moved to...
 616         * arith.cc: ...here.
 617         * array.c: Moved to...
 618         * array.cc: ...here.
 619         * bbt.c: Moved to...
 620         * bbt.cc: ...here.
 621         * check.c: Moved to...
 622         * check.cc: ...here.
 623         * class.c: Moved to...
 624         * class.cc: ...here.
 625         * constructor.c: Moved to...
 626         * constructor.cc: ...here.
 627         * convert.c: Moved to...
 628         * convert.cc: ...here.
 629         * cpp.c: Moved to...
 630         * cpp.cc: ...here.
 631         * data.c: Moved to...
 632         * data.cc: ...here.
 633         * decl.c: Moved to...
 634         * decl.cc: ...here.
 635         * dependency.c: Moved to...
 636         * dependency.cc: ...here.
 637         * dump-parse-tree.c: Moved to...
 638         * dump-parse-tree.cc: ...here.
 639         * error.c: Moved to...
 640         * error.cc: ...here.
 641         * expr.c: Moved to...
 642         * expr.cc: ...here.
 643         * f95-lang.c: Moved to...
 644         * f95-lang.cc: ...here.
 645         * frontend-passes.c: Moved to...
 646         * frontend-passes.cc: ...here.
 647         * gfortranspec.c: Moved to...
 648         * gfortranspec.cc: ...here.
 649         * interface.c: Moved to...
 650         * interface.cc: ...here.
 651         * intrinsic.c: Moved to...
 652         * intrinsic.cc: ...here.
 653         * io.c: Moved to...
 654         * io.cc: ...here.
 655         * iresolve.c: Moved to...
 656         * iresolve.cc: ...here.
 657         * match.c: Moved to...
 658         * match.cc: ...here.
 659         * matchexp.c: Moved to...
 660         * matchexp.cc: ...here.
 661         * misc.c: Moved to...
 662         * misc.cc: ...here.
 663         * module.c: Moved to...
 664         * module.cc: ...here.
 665         * openmp.c: Moved to...
 666         * openmp.cc: ...here.
 667         * options.c: Moved to...
 668         * options.cc: ...here.
 669         * parse.c: Moved to...
 670         * parse.cc: ...here.
 671         * primary.c: Moved to...
 672         * primary.cc: ...here.
 673         * resolve.c: Moved to...
 674         * resolve.cc: ...here.
 675         * scanner.c: Moved to...
 676         * scanner.cc: ...here.
 677         * simplify.c: Moved to...
 678         * simplify.cc: ...here.
 679         * st.c: Moved to...
 680         * st.cc: ...here.
 681         * symbol.c: Moved to...
 682         * symbol.cc: ...here.
 683         * target-memory.c: Moved to...
 684         * target-memory.cc: ...here.
 685         * trans-array.c: Moved to...
 686         * trans-array.cc: ...here.
 687         * trans-common.c: Moved to...
 688         * trans-common.cc: ...here.
 689         * trans-const.c: Moved to...
 690         * trans-const.cc: ...here.
 691         * trans-decl.c: Moved to...
 692         * trans-decl.cc: ...here.
 693         * trans-expr.c: Moved to...
 694         * trans-expr.cc: ...here.
 695         * trans-intrinsic.c: Moved to...
 696         * trans-intrinsic.cc: ...here.
 697         * trans-io.c: Moved to...
 698         * trans-io.cc: ...here.
 699         * trans-openmp.c: Moved to...
 700         * trans-openmp.cc: ...here.
 701         * trans-stmt.c: Moved to...
 702         * trans-stmt.cc: ...here.
 703         * trans-types.c: Moved to...
 704         * trans-types.cc: ...here.
 705         * trans.c: Moved to...
 706         * trans.cc: ...here.
 707
 708 2022-01-17  Andrew Stubbs  <ams@codesourcery.com>
 709
 710         * openmp.c (gfc_match_omp_requires): Don't "sorry" dynamic_allocators.
 711
 712 2022-01-15  Harald Anlauf  <anlauf@gmx.de>
 713
 714         PR fortran/83079
 715         * target-memory.c (gfc_interpret_character): Result length is
 716         in bytes and thus depends on the character kind.
 717         * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Compute correct
 718         string length for the result of the TRANSFER intrinsic and for
 719         temporaries for the different character kinds.
 720
 721 2022-01-14  Harald Anlauf  <anlauf@gmx.de>
 722
 723         PR fortran/99256
 724         * intrinsic.c: Do not check formal argument type when checking
 725         arguments of intrinsics for alternate return specifiers.
 726
 727 2022-01-14  Harald Anlauf  <anlauf@gmx.de>
 728
 729         PR fortran/103782
 730         * expr.c (gfc_simplify_expr): Adjust logic for when to scalarize a
 731         call of an intrinsic which may have been overloaded.
 732
 733 2022-01-13  Hafiz Abid Qadeer  <abidh@codesourcery.com>
 734
 735         * dump-parse-tree.c (show_omp_clauses): Handle OMP_LIST_ALLOCATE.
 736         * gfortran.h (OMP_LIST_ALLOCATE): New enum value.
 737         * openmp.c (enum omp_mask1): Add OMP_CLAUSE_ALLOCATE.
 738         (gfc_match_omp_clauses): Handle OMP_CLAUSE_ALLOCATE
 739         (OMP_PARALLEL_CLAUSES, OMP_DO_CLAUSES, OMP_SECTIONS_CLAUSES)
 740         (OMP_TASK_CLAUSES, OMP_TASKLOOP_CLAUSES, OMP_TARGET_CLAUSES)
 741         (OMP_TEAMS_CLAUSES, OMP_DISTRIBUTE_CLAUSES)
 742         (OMP_SINGLE_CLAUSES): Add OMP_CLAUSE_ALLOCATE.
 743         (OMP_TASKGROUP_CLAUSES): New.
 744         (gfc_match_omp_taskgroup): Use OMP_TASKGROUP_CLAUSES instead of
 745         OMP_CLAUSE_TASK_REDUCTION.
 746         (resolve_omp_clauses): Handle OMP_LIST_ALLOCATE.
 747         (resolve_omp_do): Avoid warning when loop iteration variable is
 748         in allocate clause.
 749         * trans-openmp.c (gfc_trans_omp_clauses): Handle translation of
 750         allocate clause.
 751         (gfc_split_omp_clauses): Update for OMP_LIST_ALLOCATE.
 752
 753 2022-01-13  Harald Anlauf  <anlauf@gmx.de>
 754
 755         PR fortran/67804
 756         * primary.c (gfc_match_structure_constructor): Recover from errors
 757         that occurred while checking for a valid structure constructor in
 758         a DATA statement.
 759
 760 2022-01-11  Thomas Koenig  <tkoenig@gcc.gnu.org>
 761
 762         * libgfortran.h (unit_convert): Add flags.
 763
 764 2022-01-11  Jakub Jelinek  <jakub@redhat.com>
 765
 766         * trans-types.c (gfc_init_kinds): When setting abi_kind to 17, if not
 767         targetting glibc 2.32 or later and -fbuilding-libgfortran, set
 768         gfc_real16_is_float128 and c_float128 in gfc_real_kinds.
 769         (gfc_build_real_type): Don't set c_long_double if c_float128 is
 770         already set.
 771         * trans-intrinsic.c (builtin_decl_for_precision): Don't use
 772         long_double_built_in if gfc_real16_is_float128 and
 773         long_double_type_node == gfc_float128_type_node.
 774         * lang.opt (fbuilding-libgfortran): New undocumented option.
 775
 776 2022-01-11  Jakub Jelinek  <jakub@redhat.com>
 777
 778         * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Use
 779         gfc_type_abi_kind.
 780
 781 2022-01-11  Jakub Jelinek  <jakub@redhat.com>
 782
 783         * trans-io.c (transfer_array_desc): Pass abi kind instead of kind
 784         to libgfortran.
 785
 786 2022-01-11  Jakub Jelinek  <jakub@redhat.com>
 787
 788         * trans-io.c (transfer_namelist_element): Use gfc_type_abi_kind,
 789         formatting fixes.
 790         (transfer_expr): Use gfc_type_abi_kind, use *REAL128* APIs even
 791         for abi_kind == 17.
 792
 793 2022-01-11  Jakub Jelinek  <jakub@redhat.com>
 794
 795         * gfortran.h (gfc_real_info): Add abi_kind member.
 796         (gfc_type_abi_kind): Declare.
 797         * trans-types.c (gfc_init_kinds): Initialize abi_kind.
 798         * intrinsic.c (gfc_type_abi_kind): New function.
 799         (conv_name): Use it.
 800         * iresolve.c (resolve_transformational, gfc_resolve_abs,
 801         gfc_resolve_char_achar, gfc_resolve_acos, gfc_resolve_acosh,
 802         gfc_resolve_aimag, gfc_resolve_and, gfc_resolve_aint, gfc_resolve_all,
 803         gfc_resolve_anint, gfc_resolve_any, gfc_resolve_asin,
 804         gfc_resolve_asinh, gfc_resolve_atan, gfc_resolve_atanh,
 805         gfc_resolve_atan2, gfc_resolve_bessel_n2, gfc_resolve_ceiling,
 806         gfc_resolve_cmplx, gfc_resolve_complex, gfc_resolve_cos,
 807         gfc_resolve_cosh, gfc_resolve_count, gfc_resolve_dble,
 808         gfc_resolve_dim, gfc_resolve_dot_product, gfc_resolve_dprod,
 809         gfc_resolve_exp, gfc_resolve_floor, gfc_resolve_hypot,
 810         gfc_resolve_int, gfc_resolve_int2, gfc_resolve_int8, gfc_resolve_long,
 811         gfc_resolve_log, gfc_resolve_log10, gfc_resolve_logical,
 812         gfc_resolve_matmul, gfc_resolve_minmax, gfc_resolve_maxloc,
 813         gfc_resolve_findloc, gfc_resolve_maxval, gfc_resolve_merge,
 814         gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_mod,
 815         gfc_resolve_modulo, gfc_resolve_nearest, gfc_resolve_or,
 816         gfc_resolve_real, gfc_resolve_realpart, gfc_resolve_reshape,
 817         gfc_resolve_sign, gfc_resolve_sin, gfc_resolve_sinh, gfc_resolve_sqrt,
 818         gfc_resolve_tan, gfc_resolve_tanh, gfc_resolve_transpose,
 819         gfc_resolve_trigd, gfc_resolve_xor, gfc_resolve_random_number):
 820         Likewise.
 821         * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
 822
 823 2022-01-10  Paul Thomas  <pault@gcc.gnu.org>
 824
 825         PR fortran/103366
 826         * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Allow unlimited
 827         polymorphic actual argument passed to assumed type formal.
 828
 829 2022-01-09  Harald Anlauf  <anlauf@gmx.de>
 830
 831         PR fortran/103777
 832         * simplify.c (gfc_simplify_maskr): Check validity of argument 'I'
 833         before simplifying.
 834         (gfc_simplify_maskl): Likewise.
 835
 836 2022-01-09  Harald Anlauf  <anlauf@gmx.de>
 837
 838         PR fortran/101762
 839         * expr.c (gfc_check_pointer_assign): For pointer initialization
 840         targets, check that subscripts and substring indices in
 841         specifications are constant expressions.
 842
 843 2022-01-09  Mikael Morin  <mikael@gcc.gnu.org>
 844
 845         PR fortran/103789
 846         * trans-array.c (arg_evaluated_for_scalarization): Add MASKL, MASKR,
 847         SCAN and VERIFY to the list of intrinsics whose KIND argument is to be
 848         ignored.
 849
 850 2022-01-07  Sandra Loosemore  <sandra@codesourcery.com>
 851
 852         PR fortran/103898
 853         * trans-intrinsic.c (gfc_conv_intrinsic_size): Make size_var
 854         actually be a variable and fix surrounding code.
 855
 856 2022-01-06  Steve Kargl  <kargl@gcc.gnu.org>
 857             Sandra Loosemore  <sandra@codesourcery.com>
 858
 859         PR fortran/103287
 860         * interface.c (argument_rank_mismatch): Replace incorrect assertion
 861         with return.
 862
 863 2022-01-05  Sandra Loosemore  <sandra@codesourcery.com>
 864
 865         PR fortran/103258
 866         * decl.c (gfc_match_char_spec): Suppress errors around call
 867         to gfc_reduce_init_expr.
 868         * error.c (gfc_query_suppress_errors): New.
 869         * gfortran.h (gfc_query_suppress_errors): Declare.
 870         * symbol.c (gfc_set_default_type): Check gfc_query_suppress_errors.
 871
 872 2022-01-03  Sandra Loosemore  <sandra@codesourcery.com>
 873
 874         PR fortran/103390
 875         * expr.c (gfc_is_simply_contiguous): Make it smarter about
 876         function calls.
 877         * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Do not generate
 878         copy loops for array expressions that are not "variables" (lvalues).
 879
 880 2022-01-03  Jakub Jelinek  <jakub@redhat.com>
 881
 882         * gfortranspec.c (lang_specific_driver): Update copyright notice
 883         dates.
 884         * gfc-internals.texi: Bump @copying's copyright year.
 885         * gfortran.texi: Ditto.
 886         * intrinsic.texi: Ditto.
 887         * invoke.texi: Ditto.
 888
 889 \f
 890 Copyright (C) 2022 Free Software Foundation, Inc.
 891
 892 Copying and distribution of this file, with or without modification,
 893 are permitted in any medium without royalty provided the copyright
 894 notice and this notice are preserved.