gcc/fortran/ChangeLog

   1 2014-12-02  Tobias Burnus  <burnus@net-b.de>
   2             Manuel López-Ibáñez  <manu@gcc.gnu.org>
   3
   4         * error.c (warnings_not_errors): Use bool.
   5         (gfc_clear_error): Update.
   6         (gfc_get_errors): Ditto. Use bool argument.
   7         * gfortran.h (gfc_get_errors): Update prototype.
   8         * resolve.c (resolve_global_procedure): Update call.
   9
  10 2014-12-02  Richard Biener  <rguenther@suse.de>
  11
  12         PR fortran/64137
  13         * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Check
  14         proper expressions type, use proper type for computing
  15         -Huge - 1.
  16
  17 2014-11-29  Jakub Jelinek  <jakub@redhat.com>
  18
  19         * trans-openmp.c (gfc_omp_finish_clause,
  20         gfc_trans_omp_array_reduction_or_udr, gfc_trans_omp_atomic): Remove
  21         NULL last argument from create_tmp_var_raw and create_tmp_var calls.
  22
  23 2014-11-29  Tobias Burnus  <burnus@net-b.de>
  24
  25         * scanner.c (skip_free_comments, gfc_gobble_whitespace): Use
  26         gfc_warning_now instead of ..._now_1.
  27
  28 2014-11-29  Tobias Burnus  <burnus@net-b.de>
  29             Manuel López-Ibáñez  <manu@gcc.gnu.org>
  30
  31         * lang.opt (Wtabs): Combine duplicated item into a single
  32         one using || for LangEnabledBy.
  33
  34 2014-11-25  Tobias Burnus  <burnus@net-b.de>
  35
  36         * error.c (gfc_internal_error): Convert to common diagnostics.
  37         * interface.c (gfc_find_sym_in_symtree): Use %qs.
  38         * intrinsic.c (make_generic, gfc_check_intrinsic_standard,
  39         gfc_convert_type_warn): Ditto.
  40         * module.c (write_symbol): Ditto.
  41         * symbol.c (gfc_get_default_type): Ditto; use fatal instead
  42         of internal error.
  43         * trans-array.c (gfc_walk_subexpr): Replace internal_error by
  44         gfc_internal_error.
  45         * trans-decl.c (gfc_get_symbol_decl,
  46         (gfc_create_module_variable): Ditto. Use %qs.
  47         * trans-intrinsic.c (gfc_conv_intrinsic_lib_function): Ditto.
  48         * trans-io.c (transfer_expr): Ditto.
  49         * trans-openmp.c (gfc_trans_omp_workshare): Ditto.
  50         * trans.c (trans_code): Ditto.
  51
  52 2014-11-25  Tobias Burnus  <burnus@net-b.de>
  53
  54         * gfortran.h (gfc_option_t): Remove flags moved as Var to .opt.
  55         (gfc_error_now_1): Renamed from gfc_error_now.
  56         (gfc_error_now): Renamed from gfc_error_now_2.
  57         (gfc_warning_now_1): Renamed from gfc_warning_now.
  58         (gfc_warning_now): Renamed from gfc_warning_now_2.
  59         * error.c (gfc_error_now_1): Renamed from gfc_error_now.
  60         (gfc_error_now): Renamed from gfc_error_now_2.
  61         (gfc_warning_now_1): Renamed from gfc_warning_now.
  62         (gfc_warning_now): Renamed from gfc_warning_now_2.
  63         (gfc_get_errors): Include common diagnostic in count.
  64         * lang.opt (Wc-binding-type, Wconversion, Wconversion-extra,
  65         Wintrinsics-std): Create a Var for those warnings.
  66         * check.c (gfc_check_cmplx): Pass warning flag to
  67         diagnostic function.
  68         * decl.c (get_proc_name, gfc_verify_c_interop_param, build_sym
  69         gfc_set_constant_character_len, verify_bind_c_sym): Ditto; use
  70         _1 for old diagnostic, remove _2 for new diagnostic.
  71         * expr.c (gfc_check_assign, gfc_check_vardef_context): Ditto.
  72         * frontend-passes.c (doloop_code, do_function): Ditto.
  73         * intrinsic.c (gfc_is_intrinsic, gfc_convert_type_warn): Ditto.
  74         * match.c (gfc_match_common): Ditto.
  75         * module.c (use_iso_fortran_env_module, gfc_use_module): Ditto.
  76         * parse.c (decode_statement, decode_gcc_attribute, next_free,
  77         next_fixed, gfc_check_do_variable): Ditto.
  78         * resolve.c (resolve_common_vars, resolve_ordinary_assign):
  79         Ditto.
  80         * scanner.c (add_path_to_list, skip_free_comments,
  81         gfc_next_char_literal, gfc_gobble_whitespace, load_line,
  82         preprocessor_line, load_file): Ditto.
  83         * symbol.c (gfc_set_default_type, verify_bind_c_derived_type):
  84         Ditto.
  85         * options.c (gfc_post_options): Ditto.
  86         (gfc_init_options, set_Wall, gfc_handle_option): Ditto; remove
  87         flags which now have a Var.
  88         * invoke.texi (Wconversion-extra): Make clear that the flag
  89         does not imply -Wconversion.
  90
  91 2014-11-24  Jakub Jelinek  <jakub@redhat.com>
  92
  93         PR fortran/63938
  94         * trans-openmp.c (gfc_trans_omp_atomic): Make sure lhsaddr is
  95         simple enough for goa_lhs_expr_p.
  96
  97 2014-11-24  Tobias Burnus  <burnus@net-b.de>
  98
  99         * error.c (gfc_fatal_error_1): Remove.
 100         * gfortran.h (gfc_fatal_error_1): Remove.
 101         * check.c (check_co_collective): Change gfc_fatal_error_1 to
 102         gfc_fatal_error.
 103         * match.c (gfc_match_name): Ditto.
 104         * trans-array.c (gfc_conv_array_initializer): Ditto.
 105         * trans-stmt.c (gfc_trans_sync): Ditto.
 106
 107 2014-11-23  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 108
 109         PR fortran/44054
 110         * decl.c (gfc_verify_c_interop_param): Use gfc_error_now_2.
 111         (gfc_set_constant_character_len): Use gfc_warning_now_2.
 112         * resolve.c (resolve_ordinary_assign): Likewise.
 113         * gfortran.h (warn_character_truncation): Do not declare here.
 114         * error.c (gfc_format_decoder): Handle %L.
 115         * lang.opt (Wcharacter-truncation): Add Var and LangEnabledBy.
 116         * options.c (gfc_init_options): Do not handle
 117         warn_character_truncation explicitly.
 118         (set_Wall): Likewise.
 119         (gfc_handle_option): Likewise.
 120
 121 2014-11-23  Tobias Burnus  <burnus@net-b.de>
 122
 123         * invoke.texi (-Wtabs): Swap -Wtabs/-Wno-tabs now that
 124         -Wtabs enables the warning.
 125
 126 2014-11-23  Tobias Burnus  <burnus@net-b.de>
 127
 128         * error.c (gfc_diagnostic_build_prefix): Correct coloring
 129         of the colon of the prefix.
 130
 131 2014-11-23  Tobias Burnus  <burnus@net-b.de>
 132             Manuel López-Ibáñez  <manu@gcc.gnu.org>
 133
 134         * gfortran.h (gfc_option_t): Remove warn_tabs.
 135         * lang.opt (Wpedantic): Add.
 136         (Wtabs): Use Var and LangEnabledBy.
 137         * options.c (gfc_init_options, gfc_post_options,
 138         set_Wall): Remove -Wtabs handling.
 139         (gfc_handle_option): Update -std=, remove OPT_Wtabs.
 140         * scanner.c (gfc_gobble_whitespace): Update for
 141         flag-variable renaming.
 142         (load_line): Ditto. Pass warn flag to diagnostic.
 143
 144 2014-11-22  Tobias Burnus  <burnus@net-b.de>
 145
 146         * trans-expr.c (gfc_caf_get_image_index): Fix image calculation.
 147
 148 2014-11-15  Tobias Burnus  <burnus@net-b.de>
 149
 150         * error.c (gfc_fatal_error_1): Renamed from gfc_fatal_error.
 151         (gfc_fatal_error): Add; uses common diagnostics.
 152         * array.c (gfc_match_array_ref, gfc_match_array_spec): Use
 153         %< %>.
 154         * check.c (check_co_collective, gfc_check_lcobound,
 155         gfc_check_image_index, gfc_check_num_images,
 156         gfc_check_this_image, gfc_check_ucobound): Ditto.
 157         * cpp.c (gfc_cpp_post_options): Ditto.
 158         (gfc_cpp_init_0, gfc_cpp_done): Change %s to %qs.
 159         * gfc-diagnostic.def (DK_FATAL): Capitalize first letter.
 160         * gfortran.h (gfc_fatal_error_1): Add.
 161         * match.c (gfc_match_name, gfc_match_critical,
 162         lock_unlock_statement, sync_statement): Add %< %>.
 163         * module.c (bad_module, gfc_dump_module, gfc_use_module): Change
 164         %s to %qs.
 165         * options.c (gfc_handle_module_path_options, gfc_handle_fpe_option,
 166         gfc_handle_coarray_option, gfc_handle_runtime_check_option,
 167         gfc_handle_option): Add %< %>.
 168         * simplify.c (gfc_simplify_num_images): Ditto.
 169         * trans-stmt.c (gfc_trans_sync): Use gfc_fatal_error_1.
 170         * trans-array.c (gfc_conv_array_initializer): Ditto.
 171         * trans-types.c (gfc_init_kinds): Use gfc_fatal_error instead
 172         of fatal_error; add %< %> quotations.
 173
 174 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
 175             Thomas Schwinge  <thomas@codesourcery.com>
 176             Ilya Verbin  <ilya.verbin@intel.com>
 177             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 178
 179         * Make-lang.in (fortran.install-common): Do not install for the offload
 180         compiler.
 181
 182 2014-11-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 183
 184         PR fortran/44054
 185         * gfortran.h (warn_use_without_only): Remove.
 186         (gfc_diagnostics_finish): Declare.
 187         * error.c: Include tree-diagnostics.h
 188         (gfc_format_decoder): New.
 189         (gfc_diagnostics_init): Use gfc_format_decoder. Set default caret
 190         char.
 191         (gfc_diagnostics_finish): Restore tree diagnostics defaults, but
 192         keep gfc_diagnostics_starter and finalizer. Restore default caret.
 193         * options.c: Remove all uses of warn_use_without_only.
 194         * lang.opt (Wuse-without-only): Add Var.
 195         * f95-lang.c (gfc_be_parse_file): Call gfc_diagnostics_finish.
 196         * module.c (gfc_use_module): Use gfc_warning_now_2.
 197         * parse.c (decode_statement): Likewise.
 198         (decode_gcc_attribute): Likewise.
 199         (next_free): Likewise.
 200         (next_fixed): Likewise.
 201
 202 2014-11-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 203
 204         PR fortran/63701
 205         * trans-expr.c (gfc_get_tree_for_caf_expr): Initialise found to false.
 206
 207 2014-11-10  Janne Blomqvist  <jb@gcc.gnu.org>
 208
 209         PR libfortran/47007
 210         PR libfortran/61847
 211         * gfortran.texi: Add note about locale issues to thread-safety
 212         section.
 213
 214 2014-11-04  Bernd Schmidt  <bernds@codesourcery.com>
 215
 216         * f95-lang.c (gfc_init_builtin_functions): Use type index 2 for
 217         scalbn, scalbnl and scalbnf.
 218         * mathbuiltins.def (JN, YN): Use type index 5.
 219
 220 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 221
 222         * trans-types.c, trans-types.h: Remove redundant enum from
 223         machine_mode.
 224
 225 2014-10-28  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 226
 227         PR fortran/44054
 228         * gfortran.h (gfc_warning_cmdline): Rename as gfc_warning_now_2.
 229         (gfc_error_cmdline): Rename as gfc_error_now_2.
 230         * error.c (gfc_diagnostic_build_locus_prefix): Remove trailing space.
 231         (gfc_diagnostic_starter): Add space between locus and prefix.
 232         (gfc_warning_now_2): Renamed from gfc_warning_cmdline.
 233         (gfc_error_now_2): Renamed from gfc_error_cmdline.
 234         * scanner.c (add_path_to_list): Use gfc_warning_now_2.
 235         (load_line): Likewise.
 236         (load_file): Likewise.
 237         * options.c (gfc_post_options): Update all renamed functions.
 238
 239 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 240
 241         * f95-lang.c: Adjust include files.
 242         * trans-decl.c: Ditto.
 243
 244 2014-10-24  Tobias Burnus  <burnus@net-b.de>
 245
 246         * check.c (check_co_collective): Reject coindexed A args.
 247         (gfc_check_co_reduce): Add OPERATOR checks.
 248         * gfortran.texi (_gfortran_caf_co_broadcast, _gfortran_caf_co_max,
 249         _gfortran_caf_co_min, _gfortran_caf_co_sum,
 250         _gfortran_caf_co_reduce): Add ABI documentation.
 251         * intrinsic.texi (CO_REDUCE): Document intrinsic.
 252         (DPROD): Returns double not single precision.
 253         * trans-decl.c (gfor_fndecl_co_reduce): New global var.
 254         (gfc_build_builtin_function_decls): Init it.
 255         * trans.h (gfor_fndecl_co_reduce): Declare it.
 256         * trans-intrinsic.c (conv_co_collective,
 257         gfc_conv_intrinsic_subroutine): Handle CO_REDUCE.
 258
 259 2014-10-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 260
 261         PR fortran/48979
 262         * trans-const.c (gfc_build_nan): New function.
 263         * trans-const.h (gfc_build_nan): New prototype.
 264         * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Handle special
 265         values.
 266         (gfc_conv_intrinsic_minmaxval): Use gfc_build_nan.
 267         (gfc_conv_intrinsic_fraction): Handle special values.
 268         (gfc_conv_intrinsic_spacing): Likewise.
 269         (gfc_conv_intrinsic_rrspacing): Likewise.
 270         (gfc_conv_intrinsic_set_exponent): Likewise.
 271
 272 2014-10-18  Paul Thomas  <pault@gcc.gnu.org>
 273
 274         PR fortran/63553
 275         * resolve.c (resolve_ordinary_assign): Add data component to
 276         rvalue expression for class to type assignment.
 277
 278 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
 279
 280         * f95-lang.c: Adjust include files.
 281         * trans-decl.c: Likewise.
 282
 283 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
 284
 285         * trans-decl.c, trans.c, trans.h: Use hash_table instead of hashtab.
 286
 287 2014-10-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 288
 289         PR fortran/48979
 290         * simplify.c (gfc_simplify_atan): Use mpfr_zero_p to check for zeros.
 291         (gfc_simplify_log): Likewise.
 292         (gfc_simplify_scale): Likewise.
 293         (gfc_simplify_exponent): Handle infinities and NaNs.
 294         (gfc_simplify_fraction): Handle infinities.
 295         (gfc_simplify_rrspacing): Handle signed zeros and NaNs.
 296         (gfc_simplify_set_exponent): Handle infinities and NaNs.
 297         (gfc_simplify_spacing): Handle zeros, infinities and NaNs.
 298
 299 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
 300
 301         PR fortran/59488
 302         * trans-openmp.c (gfc_omp_predetermined_sharing): Return
 303         OMP_CLAUSE_DEFAULT_SHARED for parameters or vtables.
 304
 305 2014-10-10  Tobias Burnus  <burnus@net-b.de>
 306
 307         * gfortran.h (gfc_set_implicit_none): Update prototype.
 308         * symbol.c (gfc_set_implicit_none): Take and
 309         use error location. Move diagnostic from here to ...
 310         * decl.c (gfc_match_implicit_none): ... here. And
 311         update call. Handle empty implicit-none-spec.
 312         (gfc_match_implicit): Handle statement-separator ";".
 313
 314 2014-10-09  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 315
 316         * f95-lang.c (gfc_init_builtin_functions): Add more floating-point
 317         built-ins.
 318         * mathbuiltins.def (OTHER_BUILTIN): Define built-ins for logb,
 319         remainder, rint and signbit.
 320         * trans-decl.c (save_fp_state, restore_fp_state): Move to
 321         trans-intrinsic.c
 322         (gfc_generate_function_code): Use new names for these two functions.
 323         * trans-expr.c (gfc_conv_function_expr): Catch IEEE functions to
 324         emit code from the front-end.
 325         * trans-intrinsic.c (gfc_save_fp_state, gfc_restore_fp_state,
 326         conv_ieee_function_args, conv_intrinsic_ieee_builtin,
 327         conv_intrinsic_ieee_is_normal, conv_intrinsic_ieee_is_negative,
 328         conv_intrinsic_ieee_logb_rint, conv_intrinsic_ieee_rem,
 329         conv_intrinsic_ieee_next_after, conv_intrinsic_ieee_scalb,
 330         conv_intrinsic_ieee_copy_sign, gfc_conv_ieee_arithmetic_function):
 331         New functions.
 332         * trans.h (gfc_conv_ieee_arithmetic_function,
 333         gfc_save_fp_state, gfc_restore_fp_state): New prototypes.
 334
 335 2014-10-06  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 336
 337         PR fortran/44054
 338         PR fortran/54687
 339         * gfortran.h (gfc_warning_cmdline): Add overload that takes an
 340         option.
 341         (gfc_error_cmdline): Declare.
 342         * error.c (gfc_warning_cmdline): New overload that takes an option.
 343         (gfc_error_cmdline): New.
 344         * lang.opt (Wmissing-include-dirs): New.
 345         * scanner.c (add_path_to_list): Use the new functions.
 346         (load_file): Likewise.
 347         * options.c (gfc_init_options): Wmissing-include-dirs is enabled
 348         by default in Fortran.
 349         (gfc_handle_option): Accept automatically handled options.
 350
 351 2014-10-06  Tobias Burnus  <burnus@net-b.de>
 352
 353         * libgfortran.h (GFC_STD_F2015): Add.
 354         * decl.c (gfc_match_implicit_none): Handle spec list.
 355         (gfc_match_implicit): Move double intrinsic warning here.
 356         * gfortran.h (gfc_namespace): Add has_implicit_none_export:1.
 357         (gfc_set_implicit_none): Update interface.
 358         * interface.c (gfc_procedure_use): Add implicit-none external
 359         error check.
 360         * parse.c (accept_statement): Remove call.
 361         (verify_st_order): Permit that external-implict-none follows
 362         implicit statement.
 363         * symbol.c (gfc_set_implicit_none): Handle external/type
 364         implicit none.
 365
 366 2014-10-04  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 367
 368         PR fortran/36534
 369         * resolve.c (resolve_fl_procedure): Clean up obsolescence warning.
 370
 371 2014-09-25  Tobias Burnus  <burnus@net-b.de>
 372
 373         * check.c (check_co_collective): Renamed from check_co_minmaxsum,
 374         handle co_reduce.
 375         (gfc_check_co_minmax, gfc_check_co_sum): Update call.
 376         (gfc_check_co_broadcast, gfc_check_co_reduce): New.
 377         * gfortran.h (gfc_isym_id): Add GFC_ISYM_CO_BROADCAST and
 378         GFC_ISYM_CO_REDUCE.
 379         * intrinsic.c (add_subroutines): Add co_reduce and co_broadcast.
 380         * intrinsic.h (gfc_check_co_broadcast, gfc_check_co_reduce): Add
 381         proto types.
 382         * intrinsic.texi (CO_BROADCAST): Add.
 383         * trans.h (gfor_fndecl_co_broadcast): New.
 384         * trans-decl.c (gfor_fndecl_co_broadcast): Ditto.
 385         (gfc_build_builtin_function_decls): Add decl for it,
 386         * trans-intrinsic.c (conv_co_collective): Renamed from
 387         conv_co_minmaxsum. Handle co_reduce.
 388         (gfc_conv_intrinsic_subroutine): Handle co_reduce.
 389
 390 2014-09-23  Jakub Jelinek  <jakub@redhat.com>
 391
 392         PR fortran/63331
 393         * trans-types.c (gfc_get_array_descr_info): Build DEBUG_EXPR_DECL
 394         instead of VAR_DECL for base_decl.
 395
 396 2014-09-21  Jan Hubicka  <hubicka@ucw.cz>
 397
 398         * openmp.c (omp_context): Rename to ...
 399         (fortran_omp_context): ... this one.
 400
 401 2014-09-21  Dominique d'Humieres <dominiq@lps.ens.fr>
 402
 403         * resolve.c (resolve_fl_procedure): Remove duplicated lines.
 404
 405 2014-09-20  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
 406             Tobias Burnus  <burnus@net-b.de>
 407
 408         * trans-intrinsic.c (conv_intrinsic_atomic_op): Fix issue with
 409         generating temporary for value argument.
 410
 411 2014-09-20  Joost VandeVondele  <vondele@gcc.gnu.org>
 412
 413         * trans-expr.c (gfc_reset_vptr): Fix comment whitespace.
 414         (gfc_conv_class_to_class): Likewise.
 415         (gfc_conv_procedure_call): Likewise.
 416         (arrayfunc_assign_needs_temporary): Likewise.
 417         (realloc_lhs_loop_for_fcn_call): Likewise.
 418         (gfc_trans_assignment_1): Likewise.
 419         * trans-array.c (gfc_conv_array_ref): Likewise.
 420         (gfc_array_allocate): Likewise.
 421         (gfc_alloc_allocatable_for_assignment): Likewise.
 422         * symbol.c (generate_isocbinding_symbol): Likewise.
 423         * class.c (finalization_scalarizer): Likewise.
 424         (finalizer_insert_packed_call): Likewise.
 425         (generate_finalization_wrapper): Likewise.
 426         (find_intrinsic_vtab): Likewise.
 427         * decl.c (gfc_match_import): Likewise.
 428         (match_procedure_decl): Likewise.
 429         (gfc_match_subroutine): Likewise.
 430         (gfc_match_bind_c): Likewise.
 431         (gfc_match_volatile): Likewise.
 432         * trans-common.c (create_common): Likewise.
 433         * error.c (gfc_diagnostic_starter): Likewise.
 434         * trans-stmt.c (gfc_trans_sync): Likewise.
 435         (gfc_trans_critical): Likewise.
 436         (gfc_trans_simple_do): Likewise.
 437         (gfc_trans_do): Likewise.
 438         (gfc_trans_where_assign): Likewise.
 439         * expr.c (gfc_is_simply_contiguous): Likewise.
 440         * module.c (unquote_string): Likewise.
 441         * trans.c (gfc_add_finalizer_call): Likewise.
 442         * trans-types.c (gfc_init_kinds): Likewise.
 443         * scanner.c (preprocessor_line): Likewise.
 444         * gfortranspec.c (lang_specific_driver): Likewise.
 445         * frontend-passes.c (create_var): Likewise.
 446         (cfe_expr_0): Likewise.
 447         * resolve.c (check_host_association): Likewise.
 448         (gfc_resolve_code): Likewise.
 449         (resolve_fl_derived0): Likewise.
 450         (resolve_symbol): Likewise.
 451         * f95-lang.c (poplevel): Likewise.
 452         * trans-decl.c (create_main_function): Likewise.
 453         * trans-io.c (transfer_expr): Likewise.
 454         * arith.c (gfc_arith_divide): Likewise.
 455         * parse.c (resolve_all_program_units): Likewise.
 456         * check.c (gfc_check_rank): Likewise.
 457         (gfc_check_sizeof): Likewise.
 458         (is_c_interoperable): Likewise.
 459         * dependency.c (gfc_dep_difference): Likewise.
 460         * primary.c (gfc_match_rvalue): Likewise.
 461         * trans-intrinsic.c (conv_intrinsic_system_clock): Likewise.
 462         (conv_isocbinding_subroutine): Likewise.
 463         * options.c (gfc_post_options): Likewise.
 464         (gfc_handle_fpe_option): Likewise.
 465         (gfc_get_option_string): Likewise.
 466         * simplify.c (simplify_transformation_to_scalar): Likewise.
 467         (gfc_simplify_spread): Likewise.
 468
 469 2014-09-19  Joost VandeVondele  <vondele@gcc.gnu.org>
 470
 471         PR fortran/63152
 472         * trans-array.c (gfc_trans_deferred_array): Only nullify allocatables.
 473
 474 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
 475
 476         * Make-lang.in (check_gfortran_parallelize): Change to just an upper
 477         bound number.
 478
 479 2014-09-13  Tobias Burnus  <burnus@net-b.de>
 480
 481         PR fortran/63252
 482         * trans-decl.c (gfc_build_builtin_function_decls): Fix
 483         caf_unlock declaration.
 484
 485 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
 486
 487         * trans-types.c (gfc_init_kinds): Check
 488         targetm.libgcc_floating_mode_supported_p for floating-point
 489         modes.  Check HAVE_TFmode instead of LIBGCC2_HAS_TF_MODE.
 490
 491 2014-09-05  Joost VandeVondele  <vondele@gcc.gnu.org>
 492
 493         PR fortran/62245
 494         * intrinsic.texi (INT): clarify result.
 495
 496 2014-09-03  Fritz Reese  <Reese-Fritz@zai.com>
 497
 498         PR fortran/62174
 499         * decl.c (variable_decl): Don't overwrite typespecs of Cray pointees
 500         when matching a component declaration.
 501
 502 2014-09-02  Marek Polacek  <polacek@redhat.com>
 503
 504         PR fortran/62270
 505         * interface.c (compare_parameter): Fix condition.
 506         * trans-expr.c (gfc_conv_procedure_call): Likewise.
 507
 508 2014-08-31  Fritz Reese  <Reese-Fritz@zai.com>
 509
 510         PR fortran/62309
 511         * resolve.c (apply_default_init_local): Don't treat variables
 512         in RECURSIVE procedures as saved.
 513
 514 2014-08-31  Tobias Burnus  <burnus@net-b.de>
 515
 516         * trans-decl.c (gfc_build_builtin_function_decls): Add
 517         may_require_tmp dummy argument.
 518         * trans-intrinsic.c (gfc_conv_intrinsic_caf_get,
 519         conv_caf_send): Handle may_require_tmp argument.
 520         (gfc_conv_intrinsic_function): Update call.
 521         * gfortran.texi (_gfortran_caf_send, _gfortran_caf_get,
 522         _gfortran_caf_sendget): Update interface description.
 523
 524 2014-08-30  Tobias Burnus  <burnus@net-b.de>
 525
 526         * trans.h (gfc_caf_get_image_index,
 527         gfc_get_caf_token_offset): New prototypes.
 528         * trans-expr.c (gfc_caf_get_image_index): Moved from
 529         trans-intrinsic.c and renamed.
 530         (gfc_get_caf_token_offset) Ditto; support offset = NULL
 531         with early return.
 532         * trans-intrinsic.c (get_caf_token_offset, caf_get_image_index):
 533         Moved to trans-expr.
 534         (gfc_conv_intrinsic_caf_get, conv_caf_send,
 535         conv_intrinsic_atomic_op, conv_intrinsic_atomic_ref,
 536         conv_intrinsic_atomic_cas): Update callers.
 537
 538 2014-08-30  Tobias Burnus  <burnus@net-b.de>
 539
 540         PR fortran/62278
 541         PR fortran/44735
 542         PR fortran/60593
 543         * dependency.c (gfc_check_dependency): Allow for optimizations
 544         in the pointer-alias check.
 545
 546 2014-08-30  Janne Blomqvist  <jb@gcc.gnu.org>
 547
 548         * module.c (gfc_dump_module): Use ISO C remove() instead of POSIX
 549         unlink().
 550
 551 2014-08-29  Jeffrey Armstrong  <jeffrey.armstrong@approximatrix.com>
 552
 553         PR fortran/62215
 554         * module.c (gfc_dump_module): Unlink old module file before
 555         renaming new one.
 556
 557 2014-08-26  Thomas Koenig  <tkoenig@gcc.gnu.org>
 558
 559         * frontend_passes (expr_array):  Replace by vec template.
 560         (expr_size):  Remove.
 561         (expr_count):  Remove.
 562         (doloop_list):  Replace by vec template.
 563         (doloop_size):  Remove.
 564         (gfc_run_passes):  Adjust to use of vec template.
 565         (cfe_register_funcs):  Likewise.
 566         (cfe_expr_0):  Likewise.
 567         (doloop_code):  Likewise.
 568
 569 2014-08-22  Steven Bosscher  <steven@gcc.gnu.org>
 570
 571         PR fortran/62135
 572         * resolve.c (resolve_select): Fix list traversal in case the
 573         last element of the CASE list was dropped as unreachable code.
 574
 575 2014-08-22  Joost VandeVondele  <Joost.VandeVondele@mat.ethz.ch>
 576
 577         PR fortran/61234
 578         * lang.opt (Wuse-without-only): New flag.
 579         * gfortran.h (gfc_option_t): Add it.
 580         * invoke.texi: Document it.
 581         * module.c (gfc_use_module): Warn if needed.
 582         * options.c (gfc_init_options,gfc_handle_option): Init accordingly.
 583
 584 2014-08-21  Thomas Koenig  <tkoenig@gcc.gnu.org>
 585
 586         PR fortran/62214
 587         * frontend-passes.c (optimize_binop_array_assignment):
 588         Do not try to optimize the array assignment for string
 589         concatenation.
 590
 591 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 592
 593         PR fortran/44054
 594         * error.c (gfc_diagnostic_build_locus_prefix): New function.
 595         (gfc_diagnostic_starter): Follow Fortran FE diagnostics.
 596         (gfc_diagnostic_finalizer): Do not call default finalizer.
 597
 598 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 599
 600         PR fortran/44054
 601         * error.c (gfc_diagnostic_finalizer): Call default finalizer.
 602
 603 2014-08-20  Joost VandeVondele  <Joost.VandeVondele@mat.ethz.ch>
 604
 605         * options.c (gfc_init_options_struct): assert that the frontend sets
 606         flag_errno_math and flag_associative_math.
 607
 608 2014-08-17  Tobias Burnus  <burnus@net-b.de>
 609
 610         * resolve.c (gfc_resolve_finalizers): Ensure that parents are
 611         resolved first.
 612
 613 2014-08-17  Tobias Burnus  <burnus@net-b.de>
 614
 615         * trans-io.c (gfc_build_io_library_fndecls): Fix decl of
 616         IOCALL_SET_NML_VAL.
 617         (transfer_namelist_element): Use proper int type as argument.
 618
 619 2014-08-15  Thomas Koenig  <tkoenig@gcc.gnu.org>
 620
 621         PR fortran/62142
 622         * trans-expr.c (is_runtime_conformable):  Add NULL pointer checks.
 623
 624 2014-08-15  Tobias Burnus  <burnus@net-b.de>
 625
 626         * resolve.c (resolve_critical): Fix name mangling.
 627         * trans-stmt.c (gfc_trans_critical): Fix lock call.
 628
 629 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 630
 631         PR fortran/44054
 632         * gfortran.h: Define GCC_DIAG_STYLE.
 633         (gfc_diagnostics_init,gfc_warning_cmdline): Declare.
 634         * trans-array.c: Include gfortran.h before diagnostic-core.h.
 635         * trans-expr.c: Likewise.
 636         * trans-openmp.c: Likewise.
 637         * trans-const.c: Likewise.
 638         * trans.c: Likewise.
 639         * trans-types.c: Likewise.
 640         * f95-lang.c: Likewise.
 641         * trans-decl.c: Likewise.
 642         * trans-io.c: Likewise.
 643         * trans-intrinsic.c: Likewise.
 644         * error.c: Include diagnostic.h and diagnostic-color.h.
 645         (gfc_diagnostic_build_prefix): New.
 646         (gfc_diagnostic_starter): New.
 647         (gfc_diagnostic_finalizer): New.
 648         (gfc_warning_cmdline): New.
 649         (gfc_diagnostics_init): New.
 650         * gfc-diagnostic.def: New.
 651         * options.c (gfc_init_options): Call gfc_diagnostics_init.
 652         (gfc_post_options): Use gfc_warning_cmdline.
 653
 654 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
 655             Tobias Burnus  <burnus@net-b.de>
 656
 657         PR fortran/62131
 658         * openmp.c (resolve_omp_atomic): Only complain if code->expr1's attr
 659         is allocatable, rather than whenever var->attr.allocatable.
 660
 661 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
 662
 663         PR fortran/62107
 664         * trans-openmp.c (gfc_omp_finish_clause): Handle scalar pointer
 665         or allocatable passed by reference.
 666         (gfc_trans_omp_clauses) <case OMP_LIST_MAP>: Likewise.
 667
 668 2014-08-14  Thomas Koenig  <tkoenig@gcc.gnu.org>
 669
 670         PR fortran/62106
 671         * gfortran.h (symbol_attribute):  Add fe_temp flag.
 672         * frontend-passes.c (is_fe_temp):  New function.
 673         (create_var):  Don't add a temporary for an already
 674         created variable or for a constant.
 675         (combine_ARRAY_constructor):  Remove special handling
 676         for constants.
 677
 678 2014-08-14  Tobias Burnus  <burnus@net-b.de>
 679
 680         * gfortran.texi (caf_register_t): Add CAF_REGTYPE_CRITICAL.
 681         (_gfortran_caf_register): Update for locking/critical.
 682         (_gfortran_caf_lock, _gfortran_caf_unlock): Add.
 683         * resolve.c (resolve_critical): New.
 684         (gfc_resolve_code): Call it.
 685         * trans-decl.c (gfor_fndecl_caf_critical,
 686         gfor_fndecl_caf_end_critical): Remove.
 687         (gfor_fndecl_caf_lock, gfor_fndecl_caf_unlock): Add.
 688         (gfc_build_builtin_function_decls): Remove critical,
 689         assign locking declarations.
 690         (generate_coarray_sym_init): Handle locking and
 691         critical variables.
 692         * trans-stmt.c (gfc_trans_critical): Add calls to
 693         lock/unlock libcaf functions.
 694         * trans.h (gfc_coarray_type): Update locking, add
 695         critical enum values.
 696         (gfor_fndecl_caf_critical, gfor_fndecl_caf_end_critical): Remove.
 697         (gfor_fndecl_caf_lock, gfor_fndecl_caf_unlock): Add.
 698
 699 2014-08-14  Tobias Burnus  <burnus@net-b.de>
 700
 701         * gfortran.texi (Coarray Programming): Add first ABI
 702         documentation.
 703
 704 2014-08-14  Jakub Jelinek  <jakub@redhat.com>
 705
 706         PR fortran/62076
 707         * openmp.c (gfc_match_omp_clauses): When failed to match
 708         operator name, defined op name or name, set buffer to
 709         empty string.  Don't call gfc_find_omp_udr if buffer is empty
 710         string.
 711         (gfc_match_omp_declare_reduction): Call gfc_undo_symbols ()
 712         before calling gfc_free_omp_udr.
 713
 714 2014-08-11  Richard Biener  <rguenther@suse.de>
 715
 716         PR fortran/61950
 717         * trans-expr.c (gfc_conv_structure): Initialize _size with
 718         a value of proper type.
 719
 720 2014-08-10  Thomas Koenig  <tkoenig@gcc.gnu.org>
 721
 722         PR fortran/61999
 723         * simplify.c (gfc_simplify_dot_product): Convert types of
 724         vectors before calculating the result.
 725
 726 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
 727
 728         * openmp.c, trans-decl.c: Use hash_set instead of pointer_set.
 729
 730 2014-07-26  Tobias Burnus  <burnus@net-b.de>
 731
 732         PR fortran/61881
 733         PR fortran/61888
 734         PR fortran/57305
 735         * intrinsic.texi (SIZEOF): Document changed behavior
 736         for polymorphic arrays.
 737
 738 2014-07-26  Tobias Burnus  <burnus@net-b.de>
 739
 740         PR fortran/61881
 741         PR fortran/61888
 742         PR fortran/57305
 743         * check.c (gfc_check_sizeof): Permit for assumed type if and
 744         only if it has an array descriptor.
 745         * intrinsic.c (do_ts29113_check): Permit SIZEOF.
 746         (add_functions): SIZEOF is an Inquiry function.
 747         * intrinsic.texi (SIZEOF): Add note that only contiguous
 748         arrays are permitted.
 749         * trans-expr.c (gfc_conv_intrinsic_to_class): Handle assumed
 750         rank.
 751         * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle
 752         assumed type + array descriptor, CLASS and assumed rank.
 753         (gfc_conv_intrinsic_storage_size): Handle class arrays.
 754
 755 2014-07-25  Tobias Burnus  <burnus@net-b.de>
 756
 757         * simplify.c (gfc_simplify_storage_size): Use proper
 758         integer kind for the returned value.
 759
 760 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
 761
 762         * intrinsic.texi (Intrinsic Procedures) <ATOMIC_DEFINE>: Move to
 763         correct menu position to match sectioning.
 764
 765 2014-06-15  Tobias Burnus  <burnus@net-b.de>
 766
 767         * symbol.c (check_conflict): Add codimension conflict with
 768         pointer; fix cray-pointee check.
 769
 770 2014-06-14  Tobias Burnus  <burnus@net-b.de>
 771
 772         * trans-intrinsic.c (conv_intrinsic_atomic_ref): Fix handling
 773         for kind mismatch with -fcoarray=lib.
 774
 775 2014-07-12  Paul Thomas  <pault@gcc.gnu.org>
 776
 777         PR fortran/61780
 778         * dependency.c (gfc_dep_resolver): Index the 'reverse' array so
 779         that elements are skipped. This then correctly aligns 'reverse'
 780         with the scalarizer loops.
 781
 782 2014-07-12  Tobias Burnus  <burnus@net-b.de>
 783
 784         PR fortran/61628
 785         * trans-types.c (gfc_init_types): Fix data-type bug
 786         with gfc_max_array_element_size.
 787
 788 2014-07-12  Tobias Burnus  <burnus@net-b.de>
 789
 790         * libgfortran.h (libcaf_atomic_codes): Add.
 791         * trans-decl.c (gfor_fndecl_caf_atomic_def,
 792         gfor_fndecl_caf_atomic_ref, gfor_fndecl_caf_atomic_cas,
 793         gfor_fndecl_caf_atomic_op): New variables.
 794         (gfc_build_builtin_function_decls): Initialize them.
 795         * trans.h (gfor_fndecl_caf_atomic_def,
 796         gfor_fndecl_caf_atomic_ref, gfor_fndecl_caf_atomic_cas,
 797         gfor_fndecl_caf_atomic_op): New variables.
 798         * trans-intrinsic.c (conv_intrinsic_atomic_op,
 799         conv_intrinsic_atomic_ref, conv_intrinsic_atomic_cas):
 800         Add library calls with -fcoarray=lib.
 801
 802 2014-07-12  Tobias Burnus  <burnus@net-b.de>
 803
 804         * check.c (gfc_check_atomic): Update for STAT=.
 805         (gfc_check_atomic_def, gfc_check_atomic_ref): Update call.
 806         (gfc_check_atomic_op, gfc_check_atomic_cas,
 807         gfc_check_atomic_fetch_op): New.
 808         * gfortran.h (gfc_isym_id): GFC_ISYM_ATOMIC_CAS, GFC_ISYM_ATOMIC_ADD,
 809         GFC_ISYM_ATOMIC_AND, GFC_ISYM_ATOMIC_OR, GFC_ISYM_ATOMIC_XOR,
 810         GFC_ISYM_ATOMIC_FETCH_ADD, GFC_ISYM_ATOMIC_FETCH_AND,
 811         GFC_ISYM_ATOMIC_FETCH_OR and GFC_ISYM_ATOMIC_FETCH_XOR.
 812         * intrinsic.c (add_subroutines): Handle them.
 813         * intrinsic.texi: Add documentation for them.
 814         (ATOMIC_REF, ATOMIC_DEFINE): Add STAT=.
 815         (ISO_FORTRAN_ENV): Add STAT_FAILED_IMAGE.
 816         * intrinsic.h (gfc_check_atomic_op, gfc_check_atomic_cas,
 817         gfc_check_atomic_fetch_op): New
 818         prototypes.
 819         * libgfortran.h (libgfortran_stat_codes): Add GFC_STAT_FAILED_IMAGE.
 820         * iso-fortran-env.def: Add it.
 821         * trans-intrinsic.c (conv_intrinsic_atomic_op): Renamed from
 822         conv_intrinsic_atomic_ref; handle more atomics.
 823         (conv_intrinsic_atomic_def): Handle STAT=.
 824         (conv_intrinsic_atomic_cas): New.
 825         (gfc_conv_intrinsic_subroutine): Handle new atomics.
 826
 827 2014-07-09  Bernd Schmidt  <bernds@codesourcery.com>
 828
 829         * trans-array.c (gfc_build_constant_array_constructor): Build a
 830         static decl manually.
 831         * trans-decl.c (create_main_function): Likewise.
 832
 833 2014-07-07  Paul Thomas  <pault@gcc.gnu.org>
 834
 835         PR fortran/61459
 836         PR fortran/58883
 837         * trans-expr.c (fcncall_realloc_result): Use the natural type
 838         for the address expression of 'res_desc'.
 839
 840 2014-07-07  Gerald Pfeifer  <gerald@pfeifer.com>
 841
 842         * gfortran.texi (Fortran 2003 status): Fix grammar.
 843
 844 2014-07-04  Tobias Burnus  <burnus@net-b.de>
 845
 846         * resolve.c (resolve_assoc_var): Fix corank setting.
 847         * trans-array.c (gfc_conv_descriptor_token): Change assert.
 848         for select-type temporaries.
 849         * trans-decl.c (generate_coarray_sym_init): Skip for
 850         attr.select_type_temporary.
 851         * trans-expr.c (gfc_conv_procedure_call): Fix for
 852         select-type temporaries.
 853         * trans-intrinsic.c (get_caf_token_offset): Ditto.
 854         (gfc_conv_intrinsic_caf_get, gfc_conv_intrinsic_caf_send): Set
 855         the correct dtype.
 856         * trans-types.h (gfc_get_dtype_rank_type): New.
 857         * trans-types.c (gfc_get_dtype_rank_type): Ditto.
 858
 859 2014-07-03  Tobias Burnus  <burnus@net-b.de>
 860
 861         * scanner.c (skip_free_comments): Fix indentation.
 862
 863 2014-07-02  Jakub Jelinek  <jakub@redhat.com>
 864             Fritz Reese  <Reese-Fritz@zai.com>
 865
 866         * decl.c (variable_decl): Reject old style initialization
 867         for derived type components.
 868
 869 2014-06-29  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 870
 871         PR fortran/36275
 872         PR fortran/38839
 873         * decl.c (check_bind_name_identifier): New function.
 874         (gfc_match_bind_c): Match any constant expression as binding
 875         label.
 876         * match.c (gfc_match_name_C): Remove.
 877
 878 2014-06-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 879
 880         PR fortran/29383
 881         * gfortran.h (gfc_simplify_ieee_selected_real_kind): New prototype.
 882         * libgfortran.h (GFC_FPE_*): Use simple integer values, valid in
 883         both C and Fortran.
 884         * expr.c (gfc_check_init_expr): Simplify IEEE_SELECTED_REAL_KIND.
 885         * simplify.c (gfc_simplify_ieee_selected_real_kind): New function.
 886         * module.c (mio_symbol): Keep track of symbols which came from
 887         intrinsic modules.
 888         (gfc_use_module): Keep track of the IEEE modules.
 889         * trans-decl.c (gfc_get_symbol_decl): Adjust code since
 890         we have new intrinsic modules.
 891         (gfc_build_builtin_function_decls): Build decls for
 892         ieee_procedure_entry and ieee_procedure_exit.
 893         (is_from_ieee_module, is_ieee_module_used, save_fp_state,
 894         restore_fp_state): New functions.
 895         (gfc_generate_function_code): Save and restore floating-point
 896         state on procedure entry/exit, when IEEE modules are used.
 897         * intrinsic.texi: Document the IEEE modules.
 898
 899 2014-06-25  Tobias Burnus  <burnus@net-b.de>
 900
 901         * interface.c (check_intents): Fix diagnostic with
 902         coindexed coarrays.
 903
 904 2014-06-25  Tobias Burnus  <burnus@net-b.de>
 905
 906         * resolve.c (resolve_ordinary_assign): Don't invoke caf_send
 907         when assigning a coindexed RHS scalar to a noncoindexed LHS
 908         array.
 909         * trans-intrinsic.c (conv_caf_send): Do numeric type conversion
 910         for a noncoindexed scalar RHS.
 911
 912 2014-06-25  Tobias Burnus  <burnus@net-b.de>
 913
 914         * check.c (check_co_minmaxsum): Add definable check.
 915         * expr.c (gfc_check_vardef_context): Fix context == NULL case.
 916         * trans-expr.c (get_scalar_to_descriptor_type): Handle pointer
 917         arguments.
 918         * trans-intrinsic.c (gfc_conv_intrinsic_caf_get): Fix generation of
 919         temporary strings.
 920
 921 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
 922
 923         * trans.h (gfc_omp_clause_linear_ctor): New prototype.
 924         * trans-openmp.c (gfc_omp_linear_clause_add_loop,
 925         gfc_omp_clause_linear_ctor): New functions.
 926         (gfc_trans_omp_clauses): Make sure OMP_CLAUSE_LINEAR_STEP has
 927         correct type.  Set OMP_CLAUSE_LINEAR_ARRAY flag if needed.
 928         * f95-lang.c (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Redefine.
 929
 930 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
 931
 932         * dump-parse-tree.c (show_omp_namelist): Use n->udr->udr instead
 933         of n->udr.
 934         * f95-lang.c (gfc_init_builtin_functions): Initialize
 935         BUILT_IN_ASSUME_ALIGNED.
 936         * gfortran.h (gfc_omp_namelist): Change udr field type to
 937         struct gfc_omp_namelist_udr.
 938         (gfc_omp_namelist_udr): New type.
 939         (gfc_get_omp_namelist_udr): Define.
 940         (gfc_resolve_code): New prototype.
 941         * match.c (gfc_free_omp_namelist): Free name->udr.
 942         * module.c (intrinsics): Add INTRINSIC_USER.
 943         (fix_mio_expr): Likewise.
 944         (mio_expr): Handle INSTRINSIC_USER and non-resolved EXPR_FUNCTION.
 945         * openmp.c (gfc_match_omp_clauses): Adjust initialization of n->udr.
 946         (gfc_match_omp_declare_reduction): Treat len=: the same as len=*.
 947         Set attr.flavor on omp_{out,in,priv,orig} artificial variables.
 948         (struct resolve_omp_udr_callback_data): New type.
 949         (resolve_omp_udr_callback, resolve_omp_udr_callback2,
 950         resolve_omp_udr_clause): New functions.
 951         (resolve_omp_clauses): Adjust for n->udr changes, resolve UDR clauses
 952         here.
 953         (omp_udr_callback): Don't check for implicitly declared functions
 954         here.
 955         (gfc_resolve_omp_udr): Don't call gfc_resolve.  Don't check for
 956         implicitly declared subroutines here.
 957         * resolve.c (resolve_function): If value.function.isym is non-NULL,
 958         consider it already resolved.
 959         (resolve_code): Renamed to ...
 960         (gfc_resolve_code): ... this.  No longer static.
 961         (gfc_resolve_blocks, generate_component_assignments, resolve_codes):
 962         Adjust callers.
 963         * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
 964         by reference type (C_PTR) variables.
 965         (gfc_omp_finish_clause): Make sure OMP_CLAUSE_SIZE is non-NULL.
 966         (gfc_trans_omp_udr_expr): Remove.
 967         (gfc_trans_omp_array_reduction_or_udr): Adjust for n->udr changes.
 968         Don't call gfc_trans_omp_udr_expr, even for sym->attr.dimension
 969         expand it as assignment or subroutine call.  Don't initialize
 970         value.function.isym.
 971
 972 2014-06-23  Tobias Burnus  <burnus@net-b.de>
 973
 974         * trans-decl.c (gfc_trans_deferred_vars): Fix handling of
 975         explicit-size arrays with -fcoarray=lib.
 976
 977 2014-06-20  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 978
 979         PR fortran/33363
 980         * invoke.texi: Don't mention nonexisting -fcase-lower option.
 981
 982 2014-06-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 983
 984         PR fortran/61454
 985         * expr.c (scalarize_intrinsic_call): Take care of optional
 986         arguments.
 987
 988 2014-06-19  Tobias Burnus  <burnus@net-b.de>
 989
 990         * trans-intrinsic.c (conv_co_minmaxsum): Fix argument
 991         passing.
 992
 993 2014-06-18  Tobias Burnus  <burnus@net-b.de>
 994
 995         * gfortran.texi (OpenMP): Update refs to OpenMP 4.0.
 996         * intrinsic.texi (OpenMP Modules): Ditto.
 997
 998 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
 999
1000         * cpp.c (cpp_define_builtins): Change _OPENMP macro to
1001         201307.
1002         * dump-parse-tree.c (show_omp_namelist): Add list_type
1003         argument.  Adjust for rop being u.reduction_op now,
1004         handle depend_op or map_op.
1005         (show_omp_node): Adjust callers.  Print some new
1006         OpenMP 4.0 clauses, adjust for OMP_LIST_DEPEND_{IN,OUT}
1007         becoming a single OMP_LIST_DEPEND.
1008         * f95-lang.c (gfc_handle_omp_declare_target_attribute): New
1009         function.
1010         (gfc_attribute_table): New variable.
1011         (LANG_HOOKS_OMP_FINISH_CLAUSE, LANG_HOOKS_ATTRIBUTE_TABLE): Redefine.
1012         * frontend-passes.c (gfc_code_walker): Handle new OpenMP target
1013         EXEC_OMP_* codes and new clauses.
1014         * gfortran.h (gfc_statement): Add ST_OMP_TARGET, ST_OMP_END_TARGET,
1015         ST_OMP_TARGET_DATA, ST_OMP_END_TARGET_DATA, ST_OMP_TARGET_UPDATE,
1016         ST_OMP_DECLARE_TARGET, ST_OMP_TEAMS, ST_OMP_END_TEAMS,
1017         ST_OMP_DISTRIBUTE, ST_OMP_END_DISTRIBUTE, ST_OMP_DISTRIBUTE_SIMD,
1018         ST_OMP_END_DISTRIBUTE_SIMD, ST_OMP_DISTRIBUTE_PARALLEL_DO,
1019         ST_OMP_END_DISTRIBUTE_PARALLEL_DO, ST_OMP_DISTRIBUTE_PARALLEL_DO_SIMD,
1020         ST_OMP_END_DISTRIBUTE_PARALLEL_DO_SIMD, ST_OMP_TARGET_TEAMS,
1021         ST_OMP_END_TARGET_TEAMS, ST_OMP_TEAMS_DISTRIBUTE,
1022         ST_OMP_END_TEAMS_DISTRIBUTE, ST_OMP_TEAMS_DISTRIBUTE_SIMD,
1023         ST_OMP_END_TEAMS_DISTRIBUTE_SIMD, ST_OMP_TARGET_TEAMS_DISTRIBUTE,
1024         ST_OMP_END_TARGET_TEAMS_DISTRIBUTE,
1025         ST_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD,
1026         ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_SIMD,
1027         ST_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO,
1028         ST_OMP_END_TEAMS_DISTRIBUTE_PARALLEL_DO,
1029         ST_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO,
1030         ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO,
1031         ST_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD,
1032         ST_OMP_END_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD,
1033         ST_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD and
1034         ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD.
1035         (symbol_attribute): Add omp_declare_target field.
1036         (gfc_omp_depend_op, gfc_omp_map_op): New enums.
1037         (gfc_omp_namelist): Replace rop field with union
1038         containing reduction_op, depend_op and map_op.
1039         (OMP_LIST_DEPEND_IN, OMP_LIST_DEPEND_OUT): Remove.
1040         (OMP_LIST_DEPEND, OMP_LIST_MAP, OMP_LIST_TO, OMP_LIST_FROM): New.
1041         (gfc_omp_clauses): Add num_teams, device, thread_limit,
1042         dist_sched_kind, dist_chunk_size fields.
1043         (gfc_common_head): Add omp_declare_target field.
1044         (gfc_exec_op): Add EXEC_OMP_TARGET, EXEC_OMP_TARGET_DATA,
1045         EXEC_OMP_TEAMS, EXEC_OMP_DISTRIBUTE, EXEC_OMP_DISTRIBUTE_SIMD,
1046         EXEC_OMP_DISTRIBUTE_PARALLEL_DO, EXEC_OMP_DISTRIBUTE_PARALLEL_DO_SIMD,
1047         EXEC_OMP_TARGET_TEAMS, EXEC_OMP_TEAMS_DISTRIBUTE,
1048         EXEC_OMP_TEAMS_DISTRIBUTE_SIMD, EXEC_OMP_TARGET_TEAMS_DISTRIBUTE,
1049         EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD,
1050         EXEC_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO,
1051         EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO,
1052         EXEC_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD,
1053         EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD and
1054         EXEC_OMP_TARGET_UPDATE.
1055         (gfc_add_omp_declare_target): New prototype.
1056         * match.h (gfc_match_omp_declare_target, gfc_match_omp_distribute,
1057         gfc_match_omp_distribute_parallel_do,
1058         gfc_match_omp_distribute_parallel_do_simd,
1059         gfc_match_omp_distribute_simd, gfc_match_omp_target,
1060         gfc_match_omp_target_data, gfc_match_omp_target_teams,
1061         gfc_match_omp_target_teams_distribute,
1062         gfc_match_omp_target_teams_distribute_parallel_do,
1063         gfc_match_omp_target_teams_distribute_parallel_do_simd,
1064         gfc_match_omp_target_teams_distribute_simd,
1065         gfc_match_omp_target_update, gfc_match_omp_teams,
1066         gfc_match_omp_teams_distribute,
1067         gfc_match_omp_teams_distribute_parallel_do,
1068         gfc_match_omp_teams_distribute_parallel_do_simd,
1069         gfc_match_omp_teams_distribute_simd): New prototypes.
1070         * module.c (ab_attribute): Add AB_OMP_DECLARE_TARGET.
1071         (attr_bits): Likewise.
1072         (mio_symbol_attribute): Handle omp_declare_target attribute.
1073         (gfc_free_omp_clauses): Free num_teams, device, thread_limit
1074         and dist_chunk_size expressions.
1075         (OMP_CLAUSE_PRIVATE, OMP_CLAUSE_FIRSTPRIVATE, OMP_CLAUSE_LASTPRIVATE,
1076         OMP_CLAUSE_COPYPRIVATE, OMP_CLAUSE_SHARED, OMP_CLAUSE_COPYIN,
1077         OMP_CLAUSE_REDUCTION, OMP_CLAUSE_IF, OMP_CLAUSE_NUM_THREADS,
1078         OMP_CLAUSE_SCHEDULE, OMP_CLAUSE_DEFAULT, OMP_CLAUSE_ORDERED,
1079         OMP_CLAUSE_COLLAPSE, OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL,
1080         OMP_CLAUSE_MERGEABLE, OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND,
1081         OMP_CLAUSE_INBRANCH, OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH,
1082         OMP_CLAUSE_PROC_BIND, OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN,
1083         OMP_CLAUSE_UNIFORM): Use 1U instead of 1.
1084         (OMP_CLAUSE_DEVICE, OMP_CLAUSE_MAP, OMP_CLAUSE_TO, OMP_CLAUSE_FROM,
1085         OMP_CLAUSE_NUM_TEAMS, OMP_CLAUSE_THREAD_LIMIT,
1086         OMP_CLAUSE_DIST_SCHEDULE): Define.
1087         (gfc_match_omp_clauses): Change mask parameter to unsigned int.
1088         Adjust for rop becoming u.reduction_op.  Disallow inbranch with
1089         notinbranch.  For depend clause, always create OMP_LIST_DEPEND
1090         and fill in u.depend_op.  Handle num_teams, device, map,
1091         to, from, thread_limit and dist_schedule clauses.
1092         (OMP_DECLARE_SIMD_CLAUSES): Or in OMP_CLAUSE_INBRANCH and
1093         OMP_CLAUSE_NOTINBRANCH.
1094         (OMP_TARGET_CLAUSES, OMP_TARGET_DATA_CLAUSES,
1095         OMP_TARGET_UPDATE_CLAUSES, OMP_TEAMS_CLAUSES,
1096         OMP_DISTRIBUTE_CLAUSES): Define.
1097         (match_omp): New function.
1098         (gfc_match_omp_do, gfc_match_omp_do_simd, gfc_match_omp_parallel,
1099         gfc_match_omp_parallel_do, gfc_match_omp_parallel_do_simd,
1100         gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
1101         gfc_match_omp_sections, gfc_match_omp_simd, gfc_match_omp_single,
1102         gfc_match_omp_task): Rewritten using match_omp.
1103         (gfc_match_omp_threadprivate, gfc_match_omp_declare_reduction):
1104         Diagnose if the directives are followed by unexpected junk.
1105         (gfc_match_omp_distribute, gfc_match_omp_distribute_parallel_do,
1106         gfc_match_omp_distribute_parallel_do_simd,
1107         gfc_match_omp_distrbute_simd, gfc_match_omp_declare_target,
1108         gfc_match_omp_target, gfc_match_omp_target_data,
1109         gfc_match_omp_target_teams, gfc_match_omp_target_teams_distribute,
1110         gfc_match_omp_target_teams_distribute_parallel_do,
1111         gfc_match_omp_target_teams_distribute_parallel_do_simd,
1112         gfc_match_omp_target_teams_distrbute_simd, gfc_match_omp_target_update,
1113         gfc_match_omp_teams, gfc_match_omp_teams_distribute,
1114         gfc_match_omp_teams_distribute_parallel_do,
1115         gfc_match_omp_teams_distribute_parallel_do_simd,
1116         gfc_match_omp_teams_distrbute_simd): New functions.
1117         * openmp.c (resolve_omp_clauses): Adjust for
1118         OMP_LIST_DEPEND_{IN,OUT} being changed to OMP_LIST_DEPEND.  Handle
1119         OMP_LIST_MAP, OMP_LIST_FROM, OMP_LIST_TO, num_teams, device,
1120         dist_chunk_size and thread_limit.
1121         (gfc_resolve_omp_parallel_blocks): Only put sharing clauses into
1122         ctx.sharing_clauses.  Call gfc_resolve_omp_do_blocks for various
1123         new EXEC_OMP_* codes.
1124         (resolve_omp_do): Handle various new EXEC_OMP_* codes.
1125         (gfc_resolve_omp_directive): Likewise.
1126         (gfc_resolve_omp_declare_simd): Add missing space to diagnostics.
1127         * parse.c (decode_omp_directive): Handle parsing of OpenMP 4.0
1128         offloading related directives.
1129         (case_executable): Add ST_OMP_TARGET_UPDATE.
1130         (case_exec_markers): Add ST_OMP_TARGET*, ST_OMP_TEAMS*,
1131         ST_OMP_DISTRIBUTE*.
1132         (case_decl): Add ST_OMP_DECLARE_TARGET.
1133         (gfc_ascii_statement): Handle new ST_OMP_* codes.
1134         (parse_omp_do): Handle various new ST_OMP_* codes.
1135         (parse_executable): Likewise.
1136         * resolve.c (gfc_resolve_blocks): Handle various new EXEC_OMP_*
1137         codes.
1138         (resolve_code): Likewise.
1139         (resolve_symbol): Change that !$OMP DECLARE TARGET variables
1140         are saved.
1141         * st.c (gfc_free_statement): Handle various new EXEC_OMP_* codes.
1142         * symbol.c (check_conflict): Check omp_declare_target conflicts.
1143         (gfc_add_omp_declare_target): New function.
1144         (gfc_copy_attr): Copy omp_declare_target.
1145         * trans.c (trans_code): Handle various new EXEC_OMP_* codes.
1146         * trans-common.c (build_common_decl): Add "omp declare target"
1147         attribute if needed.
1148         * trans-decl.c (add_attributes_to_decl): Likewise.
1149         * trans.h (gfc_omp_finish_clause): New prototype.
1150         * trans-openmp.c (gfc_omp_finish_clause): New function.
1151         (gfc_trans_omp_reduction_list): Adjust for rop being renamed
1152         to u.reduction_op.
1153         (gfc_trans_omp_clauses): Adjust for OMP_LIST_DEPEND_{IN,OUT}
1154         change to OMP_LIST_DEPEND and fix up depend handling.
1155         Handle OMP_LIST_MAP, OMP_LIST_TO, OMP_LIST_FROM, num_teams,
1156         thread_limit, device, dist_chunk_size and dist_sched_kind.
1157         (gfc_trans_omp_do): Handle EXEC_OMP_DISTRIBUTE.
1158         (GFC_OMP_SPLIT_DISTRIBUTE, GFC_OMP_SPLIT_TEAMS,
1159         GFC_OMP_SPLIT_TARGET, GFC_OMP_SPLIT_NUM, GFC_OMP_MASK_DISTRIBUTE,
1160         GFC_OMP_MASK_TEAMS, GFC_OMP_MASK_TARGET, GFC_OMP_MASK_NUM): New.
1161         (gfc_split_omp_clauses): Handle splitting of clauses for new
1162         EXEC_OMP_* codes.
1163         (gfc_trans_omp_do_simd): Add pblock argument, adjust for being
1164         callable for combined constructs.
1165         (gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_do_simd): Likewise.
1166         (gfc_trans_omp_distribute, gfc_trans_omp_teams,
1167         gfc_trans_omp_target, gfc_trans_omp_target_data,
1168         gfc_trans_omp_target_update): New functions.
1169         (gfc_trans_omp_directive): Adjust gfc_trans_omp_* callers, handle
1170         new EXEC_OMP_* codes.
1171
1172 2014-06-18  Tobias Burnus  <burnus@net-b.de>
1173
1174         PR fortran/61126
1175         * invoke.texi (-Wunused-parameter): Make clearer when
1176         -Wextra implies this option.
1177
1178 2014-06-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1179
1180         PR fortran/61126
1181         * options.c (gfc_handle_option): Remove call to
1182         handle_generated_option.
1183
1184 2014-06-17  Tobias Burnus  <burnus@net-b.de>
1185
1186         * check.c (gfc_check_atomic, gfc_check_atomic_def):
1187         Use argument for GFC_ISYM_CAF_GET.
1188         * resolve.c (resolve_variable): Enable CAF_GET insertion.
1189         (resolve_lock_unlock): Remove GFC_ISYM_CAF_GET.
1190         (resolve_ordinary_assign): Enable CAF_SEND insertion.
1191         * trans-const.c (gfc_build_string_const,
1192         gfc_build_wide_string_const): Set TYPE_STRING_FLAG.
1193         * trans-decl.c (gfor_fndecl_caf_get, gfor_fndecl_caf_send,
1194         gfor_fndecl_caf_sendget): New global variables.
1195         (gfc_build_builtin_function_decls): Initialize them;
1196         update co_min/max/sum initialization.
1197         * trans-expr.c (gfc_get_tree_for_caf_expr): Renamed from
1198         get_tree_for_caf_expr and removed static.
1199         (gfc_conv_procedure_call): Update call.
1200         * trans-intrinsic.c (caf_get_image_index,
1201         conv_caf_vector_subscript_elem, conv_caf_vector_subscript,
1202         get_caf_token_offset, gfc_conv_intrinsic_caf_get,
1203         conv_caf_send): New.
1204         (gfc_conv_intrinsic_function, gfc_conv_intrinsic_subroutine,
1205         gfc_walk_intrinsic_function): Handle CAF_GET and CAF_SEND.
1206         (conv_co_minmaxsum): Update call for remove unused vector
1207         subscript.
1208         (conv_intrinsic_atomic_def, conv_intrinsic_atomic_ref):
1209         Skip a CAF_GET of the argument.
1210         * trans-types.c (gfc_get_caf_vector_type): New.
1211         * trans-types.h (gfc_get_caf_vector_type): New.
1212         * trans.h (gfor_fndecl_caf_get, gfor_fndecl_caf_send,
1213         gfor_fndecl_caf_sendget): New global variables.
1214         (gfc_get_tree_for_caf_expr): New prototypes.
1215
1216 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
1217
1218         * trans-common.c (build_common_decl): Use
1219         set_decl_tls_model.
1220         * trans-decl.c (gfc_finish_var_decl): Likewise.
1221         (get_proc_pointer_decl): Likewise.
1222
1223 2014-06-15  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1224
1225         PR fortran/28484
1226         PR fortran/61429
1227         * check.c (gfc_check_system_clock): Improve checking of arguments.
1228         * intrinsic.texi: Update doc of SYSTEM_CLOCK.
1229         * iresolve.c (gfc_resolve_system_clock): Choose library function
1230         used depending on argument kinds.
1231         * trans-decl.c (gfc_build_intrinsic_function_decls): Build
1232         decls for system_clock_4 and system_clock_8.
1233         * trans-intrinsic.c (conv_intrinsic_system_clock): New function.
1234         (gfc_conv_intrinsic_subroutine): Call conv_intrinsic_system_clock.
1235         * trans.h (gfor_fndecl_system_clock4, gfor_fndecl_system_clock8):
1236         New variables.
1237
1238 2014-06-12  Tobias Burnus  <burnus@net-b.de>
1239
1240         * gfortran.h (gfc_copy_formal_args_intr): Update prototype.
1241         * symbol.c (gfc_copy_formal_args_intr): Handle the case
1242         that absent optional arguments should be ignored.
1243         * trans-intrinsic.c (gfc_get_symbol_for_expr): Ditto.
1244         (gfc_conv_intrinsic_funcall,
1245         conv_generic_with_optional_char_arg): Update call.
1246         * resolve.c (gfc_resolve_intrinsic): Ditto.
1247
1248 2014-06-10  Dominique d'Humieres <dominiq@lps.ens.fr>
1249             Mikael Morin <mikael@gcc.gnu.org>
1250
1251         PR fortran/41936
1252         * trans-expr.c (gfc_conv_expr_reference): Deallocate array
1253         components.
1254
1255 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
1256
1257         PR fortran/60928
1258         * f95-lang.c (gfc_init_builtin_functions): Handle -fopenmp-simd
1259         like -fopenmp.
1260         * openmp.c (resolve_omp_clauses): Remove allocatable components
1261         diagnostics.  Add associate-name and intent(in) pointer
1262         diagnostics for various clauses, diagnose procedure pointers in
1263         reduction clause.
1264         * parse.c (match_word_omp_simd): New function.
1265         (matchs, matcho): New macros.
1266         (decode_omp_directive): Change match macros to either matchs
1267         or matcho.  Handle -fopenmp-simd.
1268         (next_free, next_fixed): Handle -fopenmp-simd like -fopenmp.
1269         * scanner.c (skip_free_comments, skip_fixed_comments, include_line):
1270         Likewise.
1271         * trans-array.c (get_full_array_size): Rename to...
1272         (gfc_full_array_size): ... this.  No longer static.
1273         (duplicate_allocatable): Adjust caller.  Add NO_MEMCPY argument
1274         and handle it.
1275         (gfc_duplicate_allocatable, gfc_copy_allocatable_data): Adjust
1276         duplicate_allocatable callers.
1277         (gfc_duplicate_allocatable_nocopy): New function.
1278         (structure_alloc_comps): Adjust g*_full_array_size and
1279         duplicate_allocatable caller.
1280         * trans-array.h (gfc_full_array_size,
1281         gfc_duplicate_allocatable_nocopy): New prototypes.
1282         * trans-common.c (create_common): Call gfc_finish_decl_attrs.
1283         * trans-decl.c (gfc_finish_decl_attrs): New function.
1284         (gfc_finish_var_decl, create_function_arglist,
1285         gfc_get_fake_result_decl): Call it.
1286         (gfc_allocate_lang_decl): If DECL_LANG_SPECIFIC is already allocated,
1287         don't allocate it again.
1288         (gfc_get_symbol_decl): Set GFC_DECL_ASSOCIATE_VAR_P on
1289         associate-names.
1290         * trans.h (gfc_finish_decl_attrs): New prototype.
1291         (struct lang_decl): Add scalar_allocatable and scalar_pointer
1292         bitfields.
1293         (GFC_DECL_SCALAR_ALLOCATABLE, GFC_DECL_SCALAR_POINTER,
1294         GFC_DECL_GET_SCALAR_ALLOCATABLE, GFC_DECL_GET_SCALAR_POINTER,
1295         GFC_DECL_ASSOCIATE_VAR_P): Define.
1296         (GFC_POINTER_TYPE_P): Remove.
1297         * trans-openmp.c (gfc_omp_privatize_by_reference): Don't check
1298         GFC_POINTER_TYPE_P, instead test GFC_DECL_GET_SCALAR_ALLOCATABLE,
1299         GFC_DECL_GET_SCALAR_POINTER or GFC_DECL_CRAY_POINTEE on decl.
1300         (gfc_omp_predetermined_sharing): Associate-names are predetermined.
1301         (enum walk_alloc_comps): New.
1302         (gfc_has_alloc_comps, gfc_omp_unshare_expr_r, gfc_omp_unshare_expr,
1303         gfc_walk_alloc_comps): New functions.
1304         (gfc_omp_private_outer_ref): Return true for scalar allocatables or
1305         decls with allocatable components.
1306         (gfc_omp_clause_default_ctor, gfc_omp_clause_copy_ctor,
1307         gfc_omp_clause_assign_op, gfc_omp_clause_dtor): Fix up handling of
1308         allocatables, handle also OMP_CLAUSE_REDUCTION, handle scalar
1309         allocatables and decls with allocatable components.
1310         (gfc_trans_omp_array_reduction_or_udr): Don't handle allocatable
1311         arrays here.
1312         (gfc_trans_omp_reduction_list): Call
1313         gfc_trans_omp_array_reduction_or_udr even for allocatable scalars.
1314         (gfc_trans_omp_do_simd): If -fno-openmp, just expand it as OMP_SIMD.
1315         (gfc_trans_omp_parallel_do_simd): Likewise.
1316         * trans-types.c (gfc_sym_type): Don't set GFC_POINTER_TYPE_P.
1317         (gfc_get_derived_type): Call gfc_finish_decl_attrs.
1318
1319 2014-06-09  Paul Thomas  <pault@gcc.gnu.org>
1320
1321         PR fortran/61406
1322         * trans-stmt.c (trans_associate_var): Check that array
1323         constructors are constant for direct reference.
1324
1325 2014-06-09  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1326
1327         PR fortran/36096
1328         * intrinsic.texi: Fix documentation of BESSEL_J0, BESSEL_J1,
1329         BESSEL_Y0, and BESSEL_Y1.
1330
1331 2014-06-09  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1332
1333         PR fortran/45187
1334         * trans-decl.c (gfc_create_module_variable): Don't create
1335         Cray-pointee decls twice.
1336
1337 2014-06-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1338
1339         * io.c (resolve_tag): Warn on non-default kind for NUMBER,
1340         NEXTREC, RECL, NAMED, OPENED and PENDING I/O specifiers.
1341
1342 2014-06-06  Jakub Jelinek  <jakub@redhat.com>
1343
1344         * dump-parse-tree.c (show_omp_namelist): Dump reduction
1345         id in each list item.
1346         (show_omp_node): Only handle OMP_LIST_REDUCTION, not
1347         OMP_LIST_REDUCTION_FIRST .. OMP_LIST_REDUCTION_LAST.  Don't
1348         dump reduction id here.
1349         * frontend-passes.c (dummy_code_callback): Renamed to...
1350         (gfc_dummy_code_callback): ... this.  No longer static.
1351         (optimize_reduction): Use gfc_dummy_code_callback instead of
1352         dummy_code_callback.
1353         * gfortran.h (gfc_statement): Add ST_OMP_DECLARE_REDUCTION.
1354         (symbol_attribute): Add omp_udr_artificial_var bitfield.
1355         (gfc_omp_reduction_op): New enum.
1356         (gfc_omp_namelist): Add rop and udr fields.
1357         (OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
1358         OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
1359         OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
1360         OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST): Removed.
1361         (OMP_LIST_REDUCTION): New.
1362         (gfc_omp_udr): New type.
1363         (gfc_get_omp_udr): Define.
1364         (gfc_symtree): Add n.omp_udr field.
1365         (gfc_namespace): Add omp_udr_root field, add omp_udr_ns bitfield.
1366         (gfc_free_omp_udr, gfc_omp_udr_find, gfc_resolve_omp_udrs,
1367         gfc_dummy_code_callback): New prototypes.
1368         * match.h (gfc_match_omp_declare_reduction): New prototype.
1369         * module.c (MOD_VERSION): Increase to 13.
1370         (omp_declare_reduction_stmt): New array.
1371         (mio_omp_udr_expr, write_omp_udr, write_omp_udrs, load_omp_udrs):
1372         New functions.
1373         (read_module): Read OpenMP user defined reductions.
1374         (write_module): Write OpenMP user defined reductions.
1375         * openmp.c: Include arith.h.
1376         (gfc_free_omp_udr, gfc_find_omp_udr): New functions.
1377         (gfc_match_omp_clauses): Handle user defined reductions.
1378         Store reduction kind into gfc_omp_namelist instead of using
1379         several OMP_LIST_* entries.
1380         (match_udr_expr, gfc_omp_udr_predef, gfc_omp_udr_find,
1381         gfc_match_omp_declare_reduction): New functions.
1382         (resolve_omp_clauses): Adjust for reduction clauses being only
1383         in OMP_LIST_REDUCTION list.  Diagnose missing UDRs.
1384         (struct omp_udr_callback_data): New type.
1385         (omp_udr_callback, gfc_resolve_omp_udr, gfc_resolve_omp_udrs): New
1386         functions.
1387         * parse.c (decode_omp_directive): Handle !$omp declare reduction.
1388         (case_decl): Add ST_OMP_DECLARE_REDUCTION.
1389         (gfc_ascii_statement): Print ST_OMP_DECLARE_REDUCTION.
1390         * resolve.c (resolve_fl_variable): Allow len=: or len=* on
1391         sym->attr.omp_udr_artificial_var symbols.
1392         (resolve_types): Call gfc_resolve_omp_udrs.
1393         * symbol.c (gfc_get_uop): If gfc_current_ns->omp_udr_ns,
1394         use parent ns instead of gfc_current_ns.
1395         (gfc_get_sym_tree): Don't insert symbols into
1396         namespaces with omp_udr_ns set.
1397         (free_omp_udr_tree): New function.
1398         (gfc_free_namespace): Call it.
1399         * trans-openmp.c (struct omp_udr_find_orig_data): New type.
1400         (omp_udr_find_orig, gfc_trans_omp_udr_expr): New functions.
1401         (gfc_trans_omp_array_reduction): Renamed to...
1402         (gfc_trans_omp_array_reduction_or_udr): ... this.  Remove SYM
1403         argument, instead pass gfc_omp_namelist pointer N.  Handle
1404         user defined reductions.
1405         (gfc_trans_omp_reduction_list): Remove REDUCTION_CODE argument.
1406         Handle user defined reductions and reduction ops in gfc_omp_namelist.
1407         (gfc_trans_omp_clauses): Adjust for just a single OMP_LIST_REDUCTION
1408         list.
1409         (gfc_split_omp_clauses): Likewise.
1410
1411 2014-06-05  Richard Biener  <rguenther@suse.de>
1412
1413         PR fortran/61418
1414         * gfortranspec.c (spec_file): Remove.
1415         (find_spec_file): Likewise.
1416         (lang_specific_driver): Do not look for specs file in -L
1417         or append -specs command line argument.
1418         (lang_specific_pre_link): Always %:include libgfortran.spec.
1419
1420 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
1421
1422         * fortran/trans.c (trans_runtime_error_vararg): Call
1423         fold_build_call_array_loc instead of fold_builtin_call_array.
1424
1425 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
1426
1427         * trans-decl.c (gfc_build_builtin_function_decls): Correct number of
1428         arguments to caf_init.
1429
1430 2014-05-26  Tobias Burnus  <burnus@net-b.de>
1431
1432         * gfortran.texi (Project Status): Fix broken link.
1433
1434 2014-05-26  Janne Blomqvist  <jb@gcc.gnu.org>
1435
1436         PR libfortran/61310
1437         * intrinsics.texi (CTIME): Remove mention of locale-dependent
1438         behavior.
1439
1440 2014-05-26  Tobias Burnus  <burnus@net-b.de>
1441
1442         PR fortran/55117
1443         * trans-io.c (nml_full_name, transfer_namelist_element): Insert
1444         a '+' rather then '%' to differentiate namelist variable names
1445         that are based on extended derived types.
1446
1447 2014-05-25  Tobias Burnus  <burnus@net-b.de>
1448
1449         * check.c (gfc_check_num_images): New.
1450         (gfc_check_this_image): Handle distance argument.
1451         * intrinsic.c (add_functions): Update this_image and num_images
1452         for new distance and failed arguments.
1453         * intrinsic.texi (THIS_IMAGE, NUM_IMAGES): Document the new
1454         arguments.
1455         * intrinsic.h (gfc_check_num_images): New.
1456         (gfc_check_this_image, gfc_simplify_num_images,
1457         gfc_simplify_this_image, gfc_resolve_this_image): Update prototype.
1458         * iresolve.c (gfc_resolve_this_image): Handle distance argument.
1459         * simplify.c (gfc_simplify_num_images, gfc_simplify_this_image):
1460         Handle new arguments.
1461         * trans-intrinsic.c (trans_this_image, trans_num_images): Ditto.
1462         (gfc_conv_intrinsic_function): Update trans_num_images call.
1463
1464 2014-05-23  Tobias Burnus  <burnus@net-b.de>
1465
1466         * gfc-internals.texi: Change URLs to HTTPS; fix broken links.
1467         * gfortran.texi: Ditto.
1468
1469 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
1470
1471         * f95-lang.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
1472         (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
1473         (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
1474         * types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
1475
1476 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
1477
1478         * f95-lang.c (pushlevel): Adjust.
1479         * trans-decl.c (gfc_allocate_lang_decl): Adjust.
1480         (gfc_find_module): Likewise.
1481         * trans-types.c (gfc_get_nodesc_array_type): Likewise.
1482         (gfc_get_array_type_bounds): Likewise.
1483         (gfc_nonrestricted_type): Likewise.
1484         * trans.h: Don't use variable_size gty attribute.
1485
1486 2014-05-17  Dominique d'Humieres <dominiq@lps.ens.fr>
1487
1488         * check.c (gfc_check_fn_rc2008): move "argument" to the right
1489         place.
1490
1491 2014-05-12  Tobias Burnus  <burnus@net-b.de>
1492
1493         PR fortran/60127
1494         * openmp.c (resolve_omp_do): Reject do concurrent loops.
1495
1496 2014-05-12  Thomas Koenig  <tkoenig@gcc.gnu.org>
1497
1498         PR fortran/60834
1499         * frontend-passes.c (in_assoc_list):  New variable.
1500         (optimize_namespace):  Initialize in_assoc_list
1501         (combine_array_constructor): Don't try to combine
1502         assoc lists.
1503         (gfc_code_walker):  Keep track of in_assoc_list.
1504
1505 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
1506
1507         * gfortran.h (gfc_statement): Add ST_OMP_CANCEL,
1508         ST_OMP_CANCELLATION_POINT, ST_OMP_TASKGROUP, ST_OMP_END_TASKGROUP,
1509         ST_OMP_SIMD, ST_OMP_END_SIMD, ST_OMP_DO_SIMD, ST_OMP_END_DO_SIMD,
1510         ST_OMP_PARALLEL_DO_SIMD, ST_OMP_END_PARALLEL_DO_SIMD and
1511         ST_OMP_DECLARE_SIMD.
1512         (gfc_omp_namelist): New typedef.
1513         (gfc_get_omp_namelist): Define.
1514         (OMP_LIST_UNIFORM, OMP_LIST_ALIGNED, OMP_LIST_LINEAR,
1515         OMP_LIST_DEPEND_IN, OMP_LIST_DEPEND_OUT): New clause list kinds.
1516         (gfc_omp_proc_bind_kind, gfc_omp_cancel_kind): New enums.
1517         (gfc_omp_clauses): Change type of lists to gfc_omp_namelist *.
1518         Add inbranch, notinbranch, cancel, proc_bind, safelen_expr and
1519         simdlen_expr fields.
1520         (gfc_omp_declare_simd): New typedef.
1521         (gfc_get_omp_declare_simd): Define.
1522         (gfc_namespace): Add omp_declare_simd field.
1523         (gfc_exec_op): Add EXEC_OMP_CANCEL, EXEC_OMP_CANCELLATION_POINT,
1524         EXEC_OMP_TASKGROUP, EXEC_OMP_SIMD, EXEC_OMP_DO_SIMD and
1525         EXEC_OMP_PARALLEL_DO_SIMD.
1526         (gfc_omp_atomic_op): Add GFC_OMP_ATOMIC_MASK, GFC_OMP_ATOMIC_SEQ_CST
1527         and GFC_OMP_ATOMIC_SWAP.
1528         (gfc_code): Change type of omp_namelist field to gfc_omp_namelist *.
1529         (gfc_free_omp_namelist, gfc_free_omp_declare_simd,
1530         gfc_free_omp_declare_simd_list, gfc_resolve_omp_declare_simd): New
1531         prototypes.
1532         * trans-stmt.h (gfc_trans_omp_declare_simd): New prototype.
1533         * symbol.c (gfc_free_namespace): Call gfc_free_omp_declare_simd.
1534         * openmp.c (gfc_free_omp_clauses): Free safelen_expr and
1535         simdlen_expr.  Use gfc_free_omp_namelist instead of
1536         gfc_free_namelist.
1537         (gfc_free_omp_declare_simd, gfc_free_omp_declare_simd_list): New
1538         functions.
1539         (gfc_match_omp_variable_list): Add end_colon, headp and
1540         allow_sections arguments.  Handle parsing of array sections.
1541         Use *omp_namelist* instead of *namelist* data structure and
1542         functions/macros.  Allow termination at : character.
1543         (OMP_CLAUSE_ALIGNED, OMP_CLAUSE_DEPEND, OMP_CLAUSE_INBRANCH,
1544         OMP_CLAUSE_LINEAR, OMP_CLAUSE_NOTINBRANCH, OMP_CLAUSE_PROC_BIND,
1545         OMP_CLAUSE_SAFELEN, OMP_CLAUSE_SIMDLEN, OMP_CLAUSE_UNIFORM): Define.
1546         (gfc_match_omp_clauses): Change first and needs_space variables
1547         into arguments with default values.  Parse inbranch, notinbranch,
1548         proc_bind, safelen, simdlen, uniform, linear, aligned and
1549         depend clauses.
1550         (OMP_PARALLEL_CLAUSES): Add OMP_CLAUSE_PROC_BIND.
1551         (OMP_DECLARE_SIMD_CLAUSES, OMP_SIMD_CLAUSES): Define.
1552         (OMP_TASK_CLAUSES): Add OMP_CLAUSE_DEPEND.
1553         (gfc_match_omp_do_simd): New function.
1554         (gfc_match_omp_flush): Use *omp_namelist* instead of *namelist*
1555         data structure and functions/macros.
1556         (gfc_match_omp_simd, gfc_match_omp_declare_simd,
1557         gfc_match_omp_parallel_do_simd): New functions.
1558         (gfc_match_omp_atomic): Handle seq_cst clause.  Handle atomic swap.
1559         (gfc_match_omp_taskgroup, gfc_match_omp_cancel_kind,
1560         gfc_match_omp_cancel, gfc_match_omp_cancellation_point): New
1561         functions.
1562         (resolve_omp_clauses): Add where, omp_clauses and ns arguments.
1563         Use *omp_namelist* instead of *namelist* data structure and
1564         functions/macros.  Resolve uniform, aligned, linear, depend,
1565         safelen and simdlen clauses.
1566         (resolve_omp_atomic): Adjust for GFC_OMP_ATOMIC_{MASK,SEQ_CST,SWAP}
1567         addition, recognize atomic swap.
1568         (gfc_resolve_omp_parallel_blocks): Use gfc_omp_namelist instead
1569         of gfc_namelist.  Handle EXEC_OMP_PARALLEL_DO_SIMD the same as
1570         EXEC_OMP_PARALLEL_DO.
1571         (gfc_resolve_do_iterator): Use *omp_namelist* instead of *namelist*
1572         data structure and functions/macros.
1573         (resolve_omp_do): Likewise.  Handle EXEC_OMP_SIMD, EXEC_OMP_DO_SIMD,
1574         EXEC_OMP_PARALLEL_DO_SIMD.
1575         (gfc_resolve_omp_directive): Handle EXEC_OMP_SIMD, EXEC_OMP_DO_SIMD,
1576         EXEC_OMP_PARALLEL_DO_SIMD and EXEC_OMP_CANCEL.  Adjust
1577         resolve_omp_clauses caller.
1578         (gfc_resolve_omp_declare_simd): New function.
1579         * parse.c (decode_omp_directive): Parse cancellation point, cancel,
1580         declare simd, end do simd, end simd, end parallel do simd,
1581         end taskgroup, parallel do simd, simd and taskgroup directives.
1582         (case_executable): Add ST_OMP_CANCEL and ST_OMP_CANCELLATION_POINT.
1583         (case_exec_markers): Add ST_OMP_TASKGROUP, case ST_OMP_SIMD,
1584         ST_OMP_DO_SIMD and ST_OMP_PARALLEL_DO_SIMD.
1585         (case_decl): Add ST_OMP_DECLARE_SIMD.
1586         (gfc_ascii_statement): Handle ST_OMP_CANCEL,
1587         ST_OMP_CANCELLATION_POINT, ST_OMP_TASKGROUP, ST_OMP_END_TASKGROUP,
1588         ST_OMP_SIMD, ST_OMP_END_SIMD, ST_OMP_DO_SIMD, ST_OMP_END_DO_SIMD,
1589         ST_OMP_PARALLEL_DO_SIMD, ST_OMP_END_PARALLEL_DO_SIMD and
1590         ST_OMP_DECLARE_SIMD.
1591         (parse_omp_do): Handle ST_OMP_SIMD, ST_OMP_DO_SIMD and
1592         ST_OMP_PARALLEL_DO_SIMD.
1593         (parse_omp_atomic): Adjust for GFC_OMP_ATOMIC_* additions.
1594         (parse_omp_structured_block): Handle ST_OMP_TASKGROUP and
1595         ST_OMP_PARALLEL_DO_SIMD.
1596         (parse_executable): Handle ST_OMP_SIMD, ST_OMP_DO_SIMD,
1597         ST_OMP_PARALLEL_DO_SIMD and ST_OMP_TASKGROUP.
1598         * trans-decl.c (gfc_get_extern_function_decl,
1599         gfc_create_function_decl): Call gfc_trans_omp_declare_simd if
1600         needed.
1601         * frontend-passes.c (gfc_code_walker): Handle EXEC_OMP_SIMD,
1602         EXEC_OMP_DO_SIMD and EXEC_OMP_PARALLEL_DO_SIMD.  Walk
1603         safelen_expr and simdlen_expr.  Walk expressions in gfc_omp_namelist
1604         of depend, aligned and linear clauses.
1605         * match.c (match_exit_cycle): Handle EXEC_OMP_SIMD, EXEC_OMP_DO_SIMD
1606         and EXEC_OMP_PARALLEL_DO_SIMD.
1607         (gfc_free_omp_namelist): New function.
1608         * dump-parse-tree.c (show_namelist): Removed.
1609         (show_omp_namelist): New function.
1610         (show_omp_node): Handle OpenMP 4.0 additions.
1611         (show_code_node): Handle EXEC_OMP_CANCEL, EXEC_OMP_CANCELLATION_POINT,
1612         EXEC_OMP_DO_SIMD, EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and
1613         EXEC_OMP_TASKGROUP.
1614         * match.h (gfc_match_omp_cancel, gfc_match_omp_cancellation_point,
1615         gfc_match_omp_declare_simd, gfc_match_omp_do_simd,
1616         gfc_match_omp_parallel_do_simd, gfc_match_omp_simd,
1617         gfc_match_omp_taskgroup): New prototypes.
1618         * trans-openmp.c (gfc_trans_omp_variable): Add declare_simd
1619         argument, handle it.  Allow current_function_decl to be NULL.
1620         (gfc_trans_omp_variable_list): Add declare_simd argument, pass
1621         it through to gfc_trans_omp_variable and disregard whether
1622         sym is referenced if declare_simd is true.  Work on gfc_omp_namelist
1623         instead of gfc_namelist.
1624         (gfc_trans_omp_reduction_list): Work on gfc_omp_namelist instead of
1625         gfc_namelist.  Adjust gfc_trans_omp_variable caller.
1626         (gfc_trans_omp_clauses): Add declare_simd argument, pass it through
1627         to gfc_trans_omp_variable{,_list} callers.  Work on gfc_omp_namelist
1628         instead of gfc_namelist.  Handle inbranch, notinbranch, safelen,
1629         simdlen, depend, uniform, linear, proc_bind and aligned clauses.
1630         Handle cancel kind.
1631         (gfc_trans_omp_atomic): Handle seq_cst clause, handle atomic swap,
1632         adjust for GFC_OMP_ATOMIC_* changes.
1633         (gfc_trans_omp_cancel, gfc_trans_omp_cancellation_point): New
1634         functions.
1635         (gfc_trans_omp_do): Add op argument, handle simd translation into
1636         generic.
1637         (GFC_OMP_SPLIT_SIMD, GFC_OMP_SPLIT_DO, GFC_OMP_SPLIT_PARALLEL,
1638         GFC_OMP_SPLIT_NUM, GFC_OMP_MASK_SIMD, GFC_OMP_MASK_DO,
1639         GFC_OMP_MASK_PARALLEL): New.
1640         (gfc_split_omp_clauses, gfc_trans_omp_do_simd): New functions.
1641         (gfc_trans_omp_parallel_do): Rework to use gfc_split_omp_clauses.
1642         (gfc_trans_omp_parallel_do_simd, gfc_trans_omp_taskgroup): New
1643         functions.
1644         (gfc_trans_omp_directive): Handle EXEC_OMP_CANCEL,
1645         EXEC_OMP_CANCELLATION_POINT, EXEC_OMP_DO_SIMD,
1646         EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1647         Adjust gfc_trans_omp_do caller.
1648         (gfc_trans_omp_declare_simd): New function.
1649         * st.c (gfc_free_statement): Handle EXEC_OMP_CANCEL,
1650         EXEC_OMP_CANCELLATION_POINT, EXEC_OMP_DO_SIMD,
1651         EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1652         For EXEC_OMP_FLUSH call gfc_free_omp_namelist instead of
1653         gfc_free_namelist.
1654         * module.c (omp_declare_simd_clauses): New variable.
1655         (mio_omp_declare_simd): New function.
1656         (mio_symbol): Call it.
1657         * trans.c (trans_code): Handle EXEC_OMP_CANCEL,
1658         EXEC_OMP_CANCELLATION_POINT, EXEC_OMP_DO_SIMD,
1659         EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1660         * resolve.c (gfc_resolve_blocks): Handle EXEC_OMP_DO_SIMD,
1661         EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1662         (resolve_code): Handle EXEC_OMP_CANCEL,
1663         EXEC_OMP_CANCELLATION_POINT, EXEC_OMP_DO_SIMD,
1664         EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_SIMD and EXEC_OMP_TASKGROUP.
1665         (resolve_types): Call gfc_resolve_omp_declare_simd.
1666
1667 2014-05-11  Tobias Burnus  <burnus@net-b.de>
1668
1669         * trans-intrinsic.c (gfc_build_builtin_function_decls):
1670         Change type of second argument to int.
1671
1672 2014-05-09  Mike Stump  <mikestump@comcast.net>
1673
1674         PR fortran/61109
1675         * trans-array.c (gfc_conv_array_initializer): Fix wide-int
1676         conversion bug.
1677
1678 2014-05-08  Tobias Burnus  <burnus@net-b.de>
1679
1680         * gfortran.h (gfc_isym_id): Add GFC_ISYM_CAF_GET
1681         and GFC_ISYM_CAF_SEND.
1682         * intrinsic.c (add_functions): Add only internally
1683         accessible caf_get and caf_send functions.
1684         * resolve.c (add_caf_get_intrinsic,
1685         remove_caf_get_intrinsic): New functions.
1686         (resolve_variable): Resolve expression rank and
1687         prepare for add_caf_get_intrinsic call.
1688         (gfc_resolve_expr): For variables, remove rank
1689         resolution.
1690         (resolve_ordinary_assign): Prepare call to
1691         GFC_ISYM_CAF_SEND.
1692         (resolve_code): Avoid call to GFC_ISYM_CAF_GET for
1693         the LHS of an assignment.
1694
1695 2014-05-08  Tobias Burnus  <burnus@net-b.de>
1696
1697         * trans-intrinsic.c (conv_co_minmaxsum): Change condition style.
1698
1699 2014-05-08  Tobias Burnus  <burnus@net-b.de>
1700
1701         * check.c (check_co_minmaxsum, gfc_check_co_minmax,
1702         gfc_check_co_sum): New.
1703         * error.c (gfc_notify_std): Update -std=f2008ts.
1704         * gfortran.h (gfc_isym_id): Add GFC_ISYM_CO_MAX,
1705         GFC_ISYM_CO_MIN, GFC_ISYM_CO_SUM.
1706         * intrinsic.h (gfc_check_co_minmax,
1707         gfc_check_co_sum): Declare.
1708         * intrinsic.c (add_subroutines): Add co_min, co_max
1709         and co_sum.
1710         (gfc_check_intrinsic_standard): Update text for
1711         -std=f2008ts.
1712         * intrinsic.texi (CO_MIN, CO_MAX, CO_SUM): Document
1713         them.
1714         * invoke.texi (-std=f2008ts): Update wording.
1715         * trans.h (gfor_fndecl_co_max,
1716         gfor_fndecl_co_min, gfor_fndecl_co_sum): Define.
1717         * trans-decl.c (gfor_fndecl_co_max,
1718         gfor_fndecl_co_min, gfor_fndecl_co_sum): Define.
1719         (gfc_build_builtin_function_decls): Assign to it.
1720         * trans-intrinsic.c (conv_co_minmaxsum): New.
1721         (gfc_conv_intrinsic_subroutine): Call it.
1722
1723 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
1724             Mike Stump  <mikestump@comcast.net>
1725             Richard Sandiford  <rdsandiford@googlemail.com>
1726
1727         * target-memory.c: Include wide-int.h.
1728         (gfc_interpret_logical): Use wide-int interfaces.
1729         * trans-array.c: Include wide-int.h.
1730         (gfc_conv_array_initializer): Use wide-int interfaces.
1731         * trans-const.c: Include wide-int.h.
1732         (gfc_conv_string_init): Use wide-int interfaces.
1733         (gfc_conv_mpz_to_tree): Likewise.
1734         (gfc_conv_tree_to_mpz): Likewise.
1735         * trans-decl.c (gfc_can_put_var_on_stack): Use tree_fits_uhwi_p.
1736         * trans-expr.c: Include wide-int.h.
1737         (gfc_conv_cst_int_power): Use wide-int interfaces.
1738         (gfc_string_to_single_character): Likewise.
1739         (gfc_optimize_len_trim): Likewise.
1740         * trans-intrinsic.c: Include wide-int.h.
1741         (trans_this_image): Use wide-int interfaces.
1742         (gfc_conv_intrinsic_bound): Likewise.
1743         (conv_intrinsic_cobound): Likewise.
1744         * trans-types.c (gfc_init_types): Likewise.
1745         (gfc_get_array_type_bounds): Pass an integer of the correct type
1746         instead of using integer_one_node.
1747
1748 2014-04-30  Tobias Burnus  <burnus@net-b.de>
1749
1750         * trans-decl.c (create_function_arglist): Add hidden coarray arguments
1751         also for polymorphic coarrays.
1752         * trans-expr.c (gfc_conv_procedure_call): Pass hidden coarray arguments
1753         also for polymorphic coarrays.
1754
1755 2014-04-30  Tobias Burnus  <burnus@net-b.de>
1756
1757         * resolve.c (resolve_function): Don't do
1758         assumed-size check for lcobound/ucobound.
1759         * trans-types.c (gfc_build_array_type): Only build an array
1760         descriptor with codimensions for allocatable coarrays.
1761
1762 2014-04-30  Tobias Burnus  <burnus@net-b.de>
1763
1764         * gfortran.h (gfc_init_coarray_decl): Remove.
1765         * parse.c (translate_all_program_units): Remove call to it.
1766         (gfc_parse_file): Update call.
1767         * trans.h (gfor_fndecl_caf_this_image,
1768         gfor_fndecl_caf_num_images): Add.
1769         (gfort_gvar_caf_num_images,
1770         gfort_gvar_caf_this_image): Remove.
1771         * trans-decl.c (gfor_fndecl_caf_this_image,
1772         gfor_fndecl_caf_num_images): Add.
1773         (gfort_gvar_caf_num_images,
1774         gfort_gvar_caf_this_image): Remove.
1775         (gfc_build_builtin_function_decls): Init new decl.
1776         (gfc_init_coarray_dec): Remove.
1777         (create_main_function): Change calls.
1778         * trans-intrinsic.c (trans_this_image, trans_image_index,
1779         conv_intrinsic_cobound): Generate call to new library function
1780         instead of to a static variable.
1781         * trans-stmt.c (gfc_trans_sync): Ditto.
1782
1783 2014-04-30  Tobias Burnus  <burnus@net-b.de>
1784
1785         * trans-expr.c (get_tree_for_caf_expr): Fix handling of polymorphic
1786         and derived-type coarrays.
1787
1788 2014-04-27  Thomas Koenig  <tkoenig@gcc.gnu.org>
1789
1790         PR fortran/59604
1791         PR fortran/58003
1792         * gfortran.h (gfc_convert_mpz_to_signed):  Add prototype.
1793         * arith.c (gfc_int2int):  Convert number to signed if
1794         arithmetic overflow is not checked.
1795         * simplify.c (convert_mpz_to_unsigned): Only trigger assert for
1796         size if range checking is in force.
1797         (convert_mpz_to_signed):  Make non-static, rename to
1798         (gfc_convert_mpz_to_signed).
1799         (simplify_dshift): Use gfc_convert_mpz_to_signed.
1800         (gfc_simplify_ibclr):  Likewise.
1801         (gfc_simplify_ibits):  Likewise.
1802         (gfc_simplify_ibset):  Likewise.
1803         (simplify_shift):  Likewise.
1804         (gfc_simplify_ishiftc):  Likewise.
1805         (gfc_simplify_maskr):  Likewise.
1806         (gfc_simplify_maskl):  Likewise.
1807
1808 2014-04-22  Tobias Burnus  <burnus@net-b.de>
1809
1810         PR fortran/60881
1811         * trans-expr.c (gfc_trans_subcomponent_assign): Fix handling
1812         of scalar coarrays.
1813
1814 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
1815
1816         * trans-types.c (gfc_init_kinds): Make sure GET_MODE_BITSIZE
1817         argument is enum machine_mode.
1818
1819 2014-04-13  Paul Thomas  <pault@gcc.gnu.org>
1820
1821         PR fortran/58085
1822         PR fortran/60717
1823         * trans.h: Add 'use_offset' bitfield to gfc_se.
1824         * trans-array.c (gfc_conv_expr_descriptor): Use 'use_offset'
1825         as a trigger to unconditionally recalculate the offset for
1826         array slices and constant arrays.
1827         trans-expr.c (gfc_conv_intrinsic_to_class): Use it.
1828         trans-stmt.c (trans_associate_var): Ditto.
1829         (gfc_conv_procedure_call): Ditto.
1830
1831 2014-04-11  Tobias Burnus  <burnus@net-b.de>
1832
1833         PR fortran/58880
1834         PR fortran/60495
1835         * resolve.c (gfc_resolve_finalizers): Ensure that vtables
1836         and finalization wrappers are generated.
1837
1838 2014-04-11  Janne Blomqvist  <jb@gcc.gnu.org>
1839
1840         * intrinsic.texi (RANDOM_SEED): Improve example.
1841
1842 2014-04-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1843
1844         * class.c (gfc_build_class_symbol): Append "_t" to target class
1845         names to make the generated type names unique.
1846
1847 2014-04-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
1848
1849         PR fortran/60191
1850         * trans-types.c (gfc_get_function_type): In case of recursion
1851         build a variadic function type with empty argument list instead of a
1852         stdarg-like function type with incomplete argument list.
1853
1854 2014-04-04  Tobias Burnus  <burnus@net-b.de>
1855
1856         * check.c (gfc_check_cmplx): Fix typo.
1857
1858 2014-03-28  Mikael Morin  <mikael@gcc.gnu.org>
1859             Tobias Burnus  <burnus@net-b.de>
1860
1861         PR fortran/60576
1862         * trans-expr.c (gfc_conv_derived_to_class): Avoid
1863         generation of out-of-bounds range expr.
1864
1865 2014-03-28  Mikael Morin  <mikael@gcc.gnu.org>
1866
1867         PR fortran/60677
1868         * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Enlarge argument
1869         list buffer.
1870
1871 2014-03-27  Thomas Koenig  <tkoenig@gcc.gnu.org>
1872
1873         PR fortran/60522
1874         * frontend-passes.c (cfe_code):  Do not walk subtrees
1875         for WHERE.
1876
1877 2014-03-27  Tobias Burnus  <burnus@net-b.de>
1878
1879         PR fortran/58880
1880         * trans-expr.c (gfc_conv_scalar_to_descriptor): Fix handling
1881         of nonpointers.
1882
1883 2014-03-26 Dominique d'Humieres <dominiq@lps.ens.fr>
1884
1885         PR fortran/34928
1886         * fortran.texi: Document Volatile COMMON as not supported.
1887
1888 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
1889
1890         PR debug/60603
1891         * cpp.c (gfc_cpp_init): Restore cb_change_file call to
1892         <built-in>.
1893
1894 2014-03-21  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1895
1896         PR fortran/60148
1897         * gfortran.texi: Add description of namelist DELIM= behavior.
1898
1899 2014-03-19  Tobias Burnus  <burnus@net-b.>
1900
1901         PR fortran/60543
1902         * io.c (check_io_constraints): Use gfc_unset_implicit_pure.
1903         * resolve.c (resolve_ordinary_assign): Ditto.
1904
1905 2014-03-19  Tobias Burnus  <burnus@net-b.de>
1906
1907         PR fortran/60543
1908         PR fortran/60283
1909         * gfortran.h (gfc_unset_implicit_pure): New prototype.
1910         * resolve.c (gfc_unset_implicit_pure): New.
1911         (resolve_structure_cons, resolve_function,
1912         pure_subroutine): Use it.
1913         * decl.c (match_old_style_init, gfc_match_data,
1914         match_pointer_init, variable_decl): Ditto.
1915         * expr.c (gfc_check_pointer_assign): Ditto.
1916         * intrinsic.c (gfc_intrinsic_sub_interface): Ditto.
1917         * io.c (match_vtag, gfc_match_open, gfc_match_close,
1918         match_filepos, gfc_match_inquire, gfc_match_print,
1919         gfc_match_wait): Ditto.
1920         * match.c (gfc_match_critical, gfc_match_stopcode,
1921         lock_unlock_statement, sync_statement, gfc_match_allocate,
1922         gfc_match_deallocate): Ditto.
1923         * parse.c (decode_omp_directive): Ditto.
1924         * symbol.c (gfc_add_save): Ditto.
1925
1926 2014-03-18  Janus Weil  <janus@gcc.gnu.org>
1927
1928         PR fortran/55207
1929         PR fortran/60549
1930         * decl.c (match_attr_spec): Revert r208590.
1931
1932 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
1933
1934         PR ipa/58721
1935         * trans.c (gfc_unlikely, gfc_likely): Don't add __builtin_expect
1936         if !optimize.
1937
1938 2014-03-18  Tobias Burnus  <burnus@net-b.de>
1939
1940         PR ipa/58721
1941         * trans.h (gfc_unlikely, gfc_likely): Add predictor as argument.
1942         (gfc_trans_io_runtime_check): Remove.
1943         * trans-io.c (gfc_trans_io_runtime_check): Make static; add has_iostat
1944         as argument, add predictor to block.
1945         (set_parameter_value, gfc_trans_open, gfc_trans_close, build_filepos,
1946         gfc_trans_inquire, gfc_trans_wait, build_dt): Update calls.
1947         * trans.c (gfc_unlikely, gfc_likely): Add predictor as argument.
1948         (gfc_trans_runtime_check, gfc_allocate_using_malloc,
1949         gfc_allocate_allocatable, gfc_deallocate_with_status): Set explicitly
1950         branch predictor.
1951         * trans-expr.c (gfc_conv_procedure_call): Ditto.
1952         * trans-stmt.c (gfc_trans_allocate): Ditto.
1953         * trans-array.c (gfc_array_init_size, gfc_array_allocate): Ditto.
1954
1955 2014-03-15  Janus Weil  <janus@gcc.gnu.org>
1956
1957         PR fortran/55207
1958         * decl.c (match_attr_spec): Variables in the main program implicitly
1959         get the SAVE attribute in Fortran 2008.
1960
1961 2014-03-14  Mikael Morin  <mikael@gcc.gnu.org>
1962
1963         PR fortran/60392
1964         * trans-array.c (gfc_conv_array_parameter): Don't reuse the descriptor
1965         if it has transposed dimensions.
1966
1967 2014-03-08  Tobias Burnus  <burnus@net-b.de>
1968
1969         PR fortran/60447
1970         * f95-lang.c (gfc_init): Return false when only
1971         preprocessing.
1972         * options.c (gfc_post_options): Ditto.
1973
1974 2014-03-08  Tobias Burnus  <burnus@net-b.de>
1975
1976         * gfortran.texi (Fortran 2003 Status): Mention finalization,
1977         deferred-length character support and input rounding.
1978         (Fortran 2008 Status): Mention that at termination
1979         signalling exceptions are shown.
1980
1981 2014-03-06  Paul Thomas  <pault@gcc.gnu.org>
1982             Janus Weil  <janus@gcc.gnu.org>
1983
1984         PR fortran/51976
1985         * gfortran.h (symbol_attribute): Add deferred_parameter attribute.
1986         * primary.c (build_actual_constructor): It is not an error if
1987         a missing component has the deferred_parameter attribute;
1988         equally, if one is given a value, it is an error.
1989         * resolve.c (resolve_fl_derived0): Remove error for deferred
1990         character length components.  Add the hidden string length
1991         field to the structure. Give it the deferred_parameter
1992         attribute.
1993         * trans-array.c (duplicate_allocatable): Add a strlen field
1994         which is used as the element size if it is non-null.
1995         (gfc_duplicate_allocatable, gfc_copy_allocatable_data): Pass a
1996         NULL to the new argument in duplicate_allocatable.
1997         (structure_alloc_comps): Set the hidden string length as
1998         appropriate. Use it in calls to duplicate_allocatable.
1999         (gfc_alloc_allocatable_for_assignment): When a deferred length
2000         backend declaration is variable, use that; otherwise use the
2001         string length from the expression evaluation.
2002         * trans-expr.c (gfc_conv_component_ref): If this is a deferred
2003         character length component, the string length should have the
2004         value of the hidden string length field.
2005         (gfc_trans_subcomponent_assign): Set the hidden string length
2006         field for deferred character length components.  Allocate the
2007         necessary memory for the string.
2008         (alloc_scalar_allocatable_for_assignment): Same change as in
2009         gfc_alloc_allocatable_for_assignment above.
2010         * trans-stmt.c (gfc_trans_allocate): Likewise.
2011         * trans-intrinsic (size_of_string_in_bytes): Make non-static.
2012         * trans-types.c (gfc_get_derived_type): Set the tree type for
2013         a deferred character length component.
2014         * trans.c (gfc_deferred_strlen): New function.
2015         * trans.h (size_of_string_in_bytes,gfc_deferred_strlen): New prototypes.
2016
2017 2014-03-01  Mikael Morin  <mikael@gcc.gnu.org>
2018
2019         PR fortran/60341
2020         * frontend-passes.c (optimize_comparison): Guard two union accesses
2021         with the corresponding tag checks.
2022
2023 2014-02-28  Janus Weil  <janus@gcc.gnu.org>
2024
2025         PR fortran/60359
2026         * class.c (find_intrinsic_vtab): Prevent duplicate creation of copy
2027         procedure for characters.
2028
2029 2014-02-21  Janus Weil  <janus@gcc.gnu.org>
2030
2031         PR fortran/60302
2032         * check.c (gfc_check_c_f_pointer): Only clear 'size' if 'gfc_array_size'
2033         is successful.
2034
2035 2014-02-21  Janus Weil  <janus@gcc.gnu.org>
2036
2037         PR fortran/60234
2038         * gfortran.h (gfc_build_class_symbol): Removed argument.
2039         * class.c (gfc_add_component_ref): Fix up missing vtype if necessary.
2040         (gfc_build_class_symbol): Remove argument 'delayed_vtab'. vtab is always
2041         delayed now, except for unlimited polymorphics.
2042         (comp_is_finalizable): Procedure pointer components are not finalizable.
2043         * decl. (build_sym, build_struct, attr_decl1): Removed argument of
2044         'gfc_build_class_symbol'.
2045         * match.c (copy_ts_from_selector_to_associate, select_type_set_tmp):
2046         Ditto.
2047         * symbol.c (gfc_set_default_type): Ditto.
2048
2049 2014-02-19  Janus Weil  <janus@gcc.gnu.org>
2050
2051         PR fortran/60232
2052         * expr.c (gfc_get_variable_expr): Don't add REF_ARRAY for dimensionful
2053         functions, which are used as procedure pointer target.
2054
2055 2014-02-18  Tobias Burnus  <burnus@net-b.de>
2056
2057         PR fortran/49397
2058         * expr.c (gfc_check_pointer_assign): Add check for
2059         F2008Cor2, C729.
2060         * trans-decl.c (gfc_get_symbol_decl): Correctly generate external
2061         decl in a corner case.
2062
2063 2014-02-18  Janus Weil  <janus@gcc.gnu.org>
2064
2065         PR fortran/60231
2066         * resolve.c (check_generic_tbp_ambiguity): Check for presence of dummy
2067         arguments to prevent ICE.
2068
2069 2014-02-17  Janus Weil  <janus@gcc.gnu.org>
2070
2071         PR fortran/55907
2072         * resolve.c (build_default_init_expr): Don't initialize character
2073         variable if -fno-automatic is given.
2074
2075 2014-02-15  Mikael Morin  <mikael@gcc.gnu.org>
2076
2077         PR fortran/59599
2078         * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Calculate the
2079         number of arguments.
2080
2081 2014-02-11  Jakub Jelinek  <jakub@redhat.com>
2082
2083         PR fortran/52370
2084         * trans-decl.c (gfc_build_dummy_array_decl): Set TREE_NO_WARNING
2085         on decl if sym->attr.optional.
2086
2087 2014-02-09  Paul Thomas  <pault@gcc.gnu.org>
2088
2089         PR fortran/57522
2090         * resolve.c (resolve_assoc_var): Set the subref_array_pointer
2091         attribute for the 'associate-name' if necessary.
2092         * trans-stmt.c (trans_associate_var): If the 'associate-name'
2093         is a subref_array_pointer, assign the element size of the
2094         associate variable to 'span'.
2095
2096 2014-02-09  Paul Thomas  <pault@gcc.gnu.org>
2097
2098         PR fortran/59026
2099         * trans-expr.c (gfc_conv_procedure_call): Pass the value of the
2100         actual argument to a formal argument with the value attribute
2101         in an elemental procedure.
2102
2103 2014-02-08  Janus Weil  <janus@gcc.gnu.org>
2104             Mikael Morin <mikael.morin@gcc.gnu.org>
2105
2106         PR fortran/58470
2107         * class.c (generate_finalization_wrapper): Assert that proc_tree has
2108         been set in gfc_resolve_finalizers.
2109         * resolve.c (resolve_fl_derived0): Remove unnecessary call to
2110         gfc_is_finalizable.
2111
2112 2014-02-07  Benno Schulenberg  <bensberg@justemail.net>
2113
2114         PR translation/52289
2115         * fortran/resolve.c (resolve_ordinary_assign): Fix typoed word
2116         in an error message.
2117
2118 2014-02-02  Mikael Morin  <mikael@gcc.gnu.org>
2119
2120         PR fortran/57033
2121         * primary.c (gfc_convert_to_structure_constructor): Avoid null pointer
2122         dereference.
2123
2124 2014-02-01  Paul Thomas  <pault@gcc.gnu.org>
2125
2126         PR fortran/59906
2127         * trans-stmt.c (gfc_add_loop_ss_code): In the case of character
2128         SS_REFERENCE, use gfc_conv_string_parameter to ensure that a
2129         pointer to the string is stored.
2130         * trans-expr.c (gfc_conv_expr_reference): Likewise, use
2131         gfc_conv_string_parameter to ensure that a pointer to is passed
2132         to the elemental function.
2133
2134 2014-01-28  Paul Thomas  <pault@gcc.gnu.org>
2135
2136         PR fortran/59414
2137         * trans-stmt.c (gfc_trans_allocate): Before the pointer
2138         assignment to transfer the source _vptr to a class allocate
2139         expression, the final class reference should be exposed. The
2140         tail that includes the _data and array references is stored.
2141         This reduced expression is transferred to 'lhs' and the _vptr
2142         added. Then the tail is restored to the allocate expression.
2143
2144 2014-01-26  Mikael Morin  <mikael@gcc.gnu.org>
2145
2146         PR fortran/58007
2147         * module.c (read_module): Assert for component name correctness.
2148
2149 2014-01-18  Mikael Morin  <mikael@gcc.gnu.org>
2150
2151         PR fortran/58007
2152         * module.c (MOD_VERSION): Bump.
2153         (fp2, find_pointer2): Remove.
2154         (mio_component_ref): Don't forcedfully set the containing derived type
2155         symbol for loading.  Remove unused argument.
2156         (mio_ref): Update caller
2157         (mio_symbol): Dump component list earlier.
2158         (skip_list): New argument nest_level.  Initialize level with the new
2159         argument.
2160         (read_module): Add forced pointer components association for derived
2161         type symbols.
2162
2163 2014-01-12  Janus Weil  <janus@gcc.gnu.org>
2164
2165         PR fortran/58026
2166         * decl.c (gfc_match_data_decl): Improve error recovery.
2167
2168 2014-01-09  Tobias Burnus  <burnus@net-b.de>
2169
2170         * cpp.c (gfc_cpp_handle_option): Add missing break.
2171         * trans-io.c (transfer_expr): Silence unused value warning.
2172
2173 2014-01-08  Janus Weil  <janus@gcc.gnu.org>
2174
2175         PR fortran/58182
2176         * resolve.c (gfc_verify_binding_labels): Modify order of checks.
2177
2178 2014-01-06  Janus Weil  <janus@gcc.gnu.org>
2179
2180         PR fortran/59589
2181         * class.c (comp_is_finalizable): New function to dermine if a given
2182         component is finalizable.
2183         (finalize_component, generate_finalization_wrapper): Use it.
2184
2185 2014-01-06  Janus Weil  <janus@gcc.gnu.org>
2186
2187         PR fortran/59023
2188         PR fortran/59662
2189         * resolve.c (resolve_global_procedure): Don't apply to c-binding
2190         procedures.
2191         (gfc_verify_binding_labels): Remove duplicate line.
2192
2193 2014-01-04  Janus Weil  <janus@gcc.gnu.org>
2194
2195         PR fortran/59547
2196         * class.c (add_proc_comp): Copy pure attribute.
2197
2198 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
2199
2200         Update copyright years
2201
2202 2014-01-02  Tobias Burnus  <burnus@net-b.de>
2203
2204         * gfortranspec.c (lang_specific_driver): Update copyright notice
2205         dates.
2206         * gfc-internals.texi: Bump @copying's copyright year.
2207         * gfortran.texi: Ditto.
2208         * intrinsic.texi: Ditto.
2209         * invoke.texi: Ditto.
2210
2211 2014-01-02  Janus Weil  <janus@gcc.gnu.org>
2212
2213         PR fortran/59654
2214         * resolve.c (resolve_typebound_procedures): No need to create the vtab
2215         here.
2216 \f
2217 Copyright (C) 2014 Free Software Foundation, Inc.
2218
2219 Copying and distribution of this file, with or without modification,
2220 are permitted in any medium without royalty provided the copyright
2221 notice and this notice are preserved.