diff options
Diffstat (limited to 'gcc/fortran/ChangeLog')
| -rw-r--r-- | gcc/fortran/ChangeLog | 2301 |
1 files changed, 10 insertions, 2291 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 23bca56c9b7..bb2083aa66e 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,12 @@ +2018-01-03 Jakub Jelinek <jakub@redhat.com> + + * gfortranspec.c (lang_specific_driver): Update copyright notice + dates. + * gfc-internals.texi: Bump @copying's copyright year. + * gfortran.texi: Ditto. + * intrinsic.texi: Ditto. + * invoke.texi: Ditto. + 2017-01-02 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/45689 @@ -39,2298 +48,8 @@ PR fortran/83319 *trans-types.c (gfc_get_array_descriptor_base): Add the token field to the descriptor even when codimen not set. - -2017-12-28 Steven G. Kargl <kargl@gcc.gnu.org> - - PR Fortran/83548 - * match.c (gfc_match_type_spec): Check for LOGICAL conflict in - type-spec versus LOGICAL intrinsic subprogram. - -2017-12-28 Janne Blomqvist <jb@gcc.gnu.org> - - PR fortran/83344 - * resolve.c (resolve_assoc_var): Don't set the constant value - unless the target is a constant expression. - -2017-12-28 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/83567 - * trans-expr.c (gfc_trans_assignment_1): Free parameterized - components of the lhs if dealloc is set. - *trans-decl.c (gfc_trans_deferred_vars): Do not free the - parameterized components of function results on leaving scope. - -2017_12_27 Louis Krupp <louis.krupp@zoho.com> - - PR fortran/83092 - * expr.c (gfc_apply_init): Check that typespec has character type - before using character length field. - -2017-12-26 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/83540 - * frontend-passes.c (create_var): If an array to be created - has unknown size and -fno-realloc-lhs is in effect, - return NULL. - -2017-12-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> - Eric Botcazou <ebotcazou@adacore.com> - - * array.c (gfc_copy_iterator): Copy unroll field. - * decl.c (directive_unroll): New global variable. - (gfc_match_gcc_unroll): New function. - * gfortran.h (gfc_iterator]): Add unroll field. - (directive_unroll): Declare: - * match.c (gfc_match_do): Use memset to initialize the iterator. - * match.h (gfc_match_gcc_unroll): New prototype. - * parse.c (decode_gcc_attribute): Match "unroll". - (parse_do_block): Set iterator's unroll. - (parse_executable): Diagnose misplaced unroll directive. - * trans-stmt.c (gfc_trans_simple_do) Annotate loop condition with - annot_expr_unroll_kind. - (gfc_trans_do): Likewise. - * gfortran.texi (GNU Fortran Compiler Directives): Split section into - subections 'ATTRIBUTES directive' and 'UNROLL directive'. - -2017-12-19 Jakub Jelinek <jakub@redhat.com> - - * scanner.c (preprocessor_line): Replace Yoda conditions with typical - order conditions. - * dependency.c (check_section_vs_section): Likewise. - * trans-array.c (gfc_conv_expr_descriptor): Likewise. - -2017-12-17 Janne Blomqvist <jb@gcc.gnu.org> - - * decl.c (gfc_match_implicit_none): Use GFC_STD_F2018 instead of - GFC_STD_F2015. - * error.c (gfc_notify_std): Add GFC_STD_F2018{_DEL,_OBS} to - switch. - * gfortran.texi: Document -std=f2018. - * interface.c (compare_parameter): Fix comment. - * invoke.texi: Document -std=f2018. - * lang.opt: Add -std=f2018 argumnet. - * libgfortran.h (GFC_STD_F2015): Rename to GFC_STD_F0218, use - separate flag bit. - (GFC_STD_F2018_DEL): New macro. - (GFC_STD_F2018_OBS): Likewise. - * match.c (gfc_match_stopcode): Use GFC_STD_F2018. - * options.c (set_default_std_flags): Add F2018 flags to defaults. - (gfc_handle_option): Set options for -std=f2018. - -2017-12-15 Jakub Jelinek <jakub@redhat.com> - - * f95-lang.c (gfc_attribute_table): Swap affects_type_identity - and handler fields, adjust comments. - -2017-12-14 Qing Zhao <qing.zhao@oracle.com> - - PR middle_end/79538 - * class.c (gfc_build_class_symbol): Replace call to - sprintf with xasprintf to avoid format-overflow warning. - (generate_finalization_wrapper): Likewise. - (gfc_find_derived_vtab): Likewise. - (find_intrinsic_vtab): Likewise. - -2017-12-12 Thomas Koenig <tkoenig@gcc.gnu.org> - - * intrinsic.texi (MAXLOC): Remove double description - of return value. - (MINLOC): Likewise. - -2017-12-11 Thomas Koenig <tkoenig@gcc.gnu.org> - - * intrinsic.texi (MAXLOC): Update documentation for - character arrays and KIND argument. - (MINLOC): Likewise. - -2017-12-11 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/45689 - * simplify.c (min_max_choose): Add prototype. - (gfc_count): Format correctly. - (simplify_transformation): Pass array argument to init_result_expr. - (gfc_simplify_minval_maxval): Remove. - (gfc_min): New function. - (gfc_simplify_minval): Call simplify_transformation. - (gfc_max): New function. - (gfc_simplify_maxval): Call simplify_transformation. - -2017-12-10 Dominique d'Humieres <dominiq@lps.ens.fr> - - PR fortran/53478 - * gfortran.h (gfc_find_case_gsymbol): New prototype. - * symbol.c (gfc_find_case_gsymbol): New procedure, case - insensistive version of gfc_find_gsymbol. - * resolve.c (resolve_common_blocks): Use it. - Replace %s with %qs where needed. - -2017-12-09 Steven G. Kargl <kargl@gcc.gnu.org> - - PR fortran/82934 - PR fortran/83318 - * match.c (gfc_match_allocate): Enforce F2008:C631. - -2017-12-09 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/83316 - * arith.c (gfc_character2character): New function. - * arith.h: Add prototype. - * simplify.c (gfc_convert_constant): Handle character type. - -2017-12-07 Martin Sebor <msebor@redhat.com> - - PR c/81544 - * f95-lang.c (gfc_attribute_table): Initialize new member of struct - attribute_spec. - -2017-12-03 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/36313 - * check.c (gfc_check_minval_maxval): Use - int_orLreal_or_char_check_f2003 for array argument. - * iresolve.c (gfc_resolve_maxval): Insert number in - function name for character arguments. - (gfc_resolve_minval): Likewise. - * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): - Fix comment. - (gfc_conv_intrinsic_minmaxval): Resort arguments and call library - function if dealing with a character function. - -2017-12-01 Qing Zhao <qing.zhao@oracle.com> - - * decl.c (gfc_get_pdt_instance): Adjust the call to sprintf - to avoid the same buffer being both source and destination. - -2017-12-01 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/83224 - * frontend-passes.c (create_var): Also handle - character arrays, handling deferred lenghts. - -2017-12-01 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/82605 - * resolve.c (get_pdt_constructor): Initialize 'cons' to NULL. - (resolve_pdt): Correct typo in prior comment. Emit an error if - any parameters are deferred and the object is neither pointer - nor allocatable. - - PR fortran/82606 - * decl.c (gfc_get_pdt_instance): Continue if the parameter sym - is not present or has no name. Select the parameter by name - of component, rather than component order. Remove all the other - manipulations of 'tail' when building the pdt instance. - (gfc_match_formal_arglist): Emit and error if a star is picked - up in a PDT decl parameter list. - - PR fortran/82622 - * trans-array.c (set_loop_bounds): If a GFC_SS_COMPONENT has an - info->end, use it rather than falling through to - gcc_unreachable. - (structure_alloc_comps): Check that param->name is non-null - before comparing with the component name. - * trans-decl.c (gfc_get_symbol_decl): Do not use the static - initializer for PDT symbols. - (gfc_init_default_dt): Do nothing for PDT symbols. - * trans-io.c (transfer_array_component): Parameterized array - components use the descriptor ubound since the shape is not - available. - - PR fortran/82719 - PR fortran/82720 - * trans-expr.c (gfc_conv_component_ref): Do not use the charlen - backend_decl of pdt strings. Use the hidden component instead. - * trans-io.c (transfer_expr): Do not do IO on "hidden" string - lengths. Use the hidden string length for pdt string transfers - by adding it to the se structure. When finished nullify the - se string length. - - PR fortran/82866 - * decl.c (gfc_match_formal_arglist): If a name is not found or - star is found, while reading a type parameter list, emit an - immediate error. - (gfc_match_derived_decl): On reading a PDT parameter list, on - failure to match call gfc_error_recovery. - - PR fortran/82978 - * decl.c (build_struct): Character kind defaults to 1, so use - kind_expr whatever is the set value. - (gfc_get_pdt_instance): Ditto. - * trans-array.c (structure_alloc_comps): Copy the expression - for the PDT string length before parameter substitution. Use - this expression for evaluation and free it after use. - -2017-12-01 Jakub Jelinek <jakub@redhat.com> - - PR c/79153 - * match.c (gfc_match): Add FALLTHRU comment to avoid - -Wimplicit-fallthrough warning. - -2017-12-01 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/83224 - * frontend-passes.c (realloc_string_callback): Handle - case for which the RHS is an array expression. - -2017-11-28 Janne Blomqvist <jb@gcc.gnu.org> - - PR fortran/53796 - * gfortran.texi: Remove mentions of GFORTRAN_DEFAULT_RECL. - -2017-11-28 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/83021 - * resolve.c (resolve_component): Only escape for use assciated - vtypes if the current namespace has no proc_name and is most - particularly block data. - -2017-11-28 Jakub Jelinek <jakub@redhat.com> - - * trans-decl.c (gfc_trans_entry_master_switch): Build SWITCH_EXPR - using fold_build2_loc instead of fold_build3_loc. - * trans-io.c (io_result): Likewise. - * trans-stmt.c (gfc_trans_integer_select, gfc_trans_character_select): - Likewise. - -2017-11-24 Jakub Jelinek <jakub@redhat.com> - - PR fortran/81304 - * trans-openmp.c (gfc_trans_omp_array_reduction_or_udr): Set - attr.implicit_type in intrinsic_sym to avoid undesirable warning. - -2017-11-23 Dirk Broemmel <d.broemmel@fz-juelich.de> - Jakub Jelinek <jakub@redhat.com> - - PR fortran/81841 - * parse.c (parse_spec): Allow ST_OMP_THREADPRIVATE inside of - BLOCK DATA. - -2017-11-23 Mike Stump <mikestump@comcast.net> - Eric Botcazou <ebotcazou@adacore.com> - - * trans-stmt.c (gfc_trans_forall_loop): Pass 3rd operand to - ANNOTATE_EXPR. - -2017-11-23 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/82814 - * trans-types.c (gfc_sym_type): If a character function result - is missing the charlen backend_decl, use the one from the name- - space procedure symbol, if present. - -2017-11-22 David Malcolm <dmalcolm@redhat.com> - - PR c++/62170 - * error.c (gfc_notify_std): Convert "quoted" param from bool to - bool *. - -2017-11-22 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/36313 - * check.c (int_or_real_or_char_check_f2003): New function. - * iresolve.c (gfc_resolve_maxloc): Add number "2" for - character arguments and rank-zero return value. - (gfc_resolve_minloc): Likewise. - * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Handle case of - character arguments and rank-zero return value by removing - unneeded arguments and calling the library function. - -2017-11-22 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/79072 - * trans-stmt.c (trans_associate_var): Weaken the over strong - condition for using the fake result decl. - -2017-11-20 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/79072 - * trans-expr.c (trans_class_vptr_len_assignment): Set from_len - if the temporary is unlimited polymorphic. - * trans-stmt.c (trans_associate_var): Use the fake result decl - to obtain the 'len' field from an explicit function result when - in that function scope. - -2017-11-19 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/78990 - * expr.c (gfc_is_class_array_function): Renamed from - 'gfc_is_alloc_class_array_function' and modified to return true - for pointers as well as allocatable results. - * gfortran.h : Change of name for prototype of above function. - * trans-array.c (gfc_add_loop_ss_code): Force finalization of - class array results. - (build_class_array_ref): Change assertion into a condition. - (build_class_array_ref): Set the se class_vptr for class array - function results. - (gfc_walk_function_expr): Reference gfc_is_class_array_function - as above. - * trans-decl.c (get_proc_result): Move it up before - gfc_trans_deferred_vars. - (gfc_trans_deferred_vars): Nullify explicit return class arrays - on entry. - * trans-expr.c (gfc_conv_class_to_class): Allow conversion of - class array functions that have an se class_vptr and use it - for the result vptr. - (gfc_conv_subref_array_arg): Rename reference to the above - function. - (gfc_conv_procedure_call): Ditto. Add the se pre block to the - loop pre block before the function is evaluated. Do not - finalize class pointer results. - (arrayfunc_assign_needs_temporary, gfc_trans_assignment_1) More - renamed references. - * trans-intrinsic.c (gfc_conv_intrinsic_size): Ditto. - -2017-11-18 Janne Blomqvist <jb@gcc.gnu.org> - - PR fortran/83036 - * ioparm.def (IOPARM): Make nextrec a pintio. - -2017-11-18 Janne Blomqvist <jb@gcc.gnu.org> - - PR fortran/44292 - * ioparm.def (IOPARM): Make recl_in intio, and recl_out pintio. - -2017-11-18 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/83012 - * expr.c (gfc_is_simply_contiguous): If a function call through a - class variable is done through a reference, check the function's - interface. - -2017-11-17 Richard Biener <rguenther@suse.de> - - PR fortran/83017 - * trans-stmt.c (gfc_trans_forall_loop): Annotate DO CONCURRENT - loops with annot_expr_parallel_kind instead of just - annot_expr_ivdep_kind. - -2017-11-15 Martin Liska <mliska@suse.cz> - - * options.c (gfc_post_options): - Do not set default value of warn_return_type. - * trans-decl.c (gfc_trans_deferred_vars): - Compare warn_return_type for greater than zero. - (generate_local_decl): Likewise - (gfc_generate_function_code): Likewise. - -2017-11-13 Fritz Reese <fritzoreese@gmail.com> - - PR fortran/78240 - * decl.c (match_clist_expr): Replace gcc_assert with proper - handling of bad result from spec_size(). - * resolve.c (check_data_variable): Avoid NULL dereference when passing - locus to gfc_error. - -2017-11-11 Janus Weil <janus@gcc.gnu.org> - - PR fortran/82932 - * resolve.c (update_compcall_arglist): Improve error recovery, - remove a gcc_assert. - -2017-11-10 Fritz Reese <fritzoreese@gmail.com> - - PR fortran/82886 - * gfortran.h (gfc_build_init_expr): New prototype. - * invoke.texi (finit-derived): Update documentation. - * expr.c (gfc_build_init_expr): New, from gfc_build_default_init_expr. - (gfc_build_default_init_expr): Redirect to gfc_build_init_expr(,,false) - (component_initializer): Force building initializers using - gfc_build_init_expr(,,true). - -2017-11-10 Martin Sebor <msebor@redhat.com> - - PR c/81117 - * gcc/fortran/decl.c (build_sym): Use strcpy instead of strncpy. - -2017-11-10 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/82934 - * trans-stmt.c (gfc_trans_allocate): Remove the gcc_assert on - null string length for assumed length typespec and set - expr3_esize to NULL_TREE; - -2017-11-09 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/78619 - * check.c (same_type_check): Introduce a new argument 'assoc' - with default value false. If this is true, use the symbol type - spec of BT_PROCEDURE expressions. - (gfc_check_associated): Set 'assoc' true in the call to - 'same_type_check'. - -2017-11-09 Steven G. Kargl <kargl@gcc.gnu.org> - - PR fortran/78814 - * interface.c (symbol_rank): Check for NULL pointer. - -2017-11-08 Steven G. Kargl <kargl@kgcc.gnu.org> - - PR Fortran/82841 - * simplify.c(gfc_simplify_transfer): Do not dereference a NULL pointer. - Unwrap a short line. - -2017-11-08 Steven G. Kargl <kargl@gcc.gnu.org> - - PR fortran/82884 - * arith.c (gfc_hollerith2character): Clear pad. - -2017-11-08 Janne Blomqvist <jb@gcc.gnu.org> - - PR 82869 - * convert.c (truthvalue_conversion): Use logical_type_node. - * trans-array.c (gfc_trans_allocate_array_storage): Likewise. - (gfc_trans_create_temp_array): Likewise. - (gfc_trans_array_ctor_element): Likewise. - (gfc_trans_array_constructor_value): Likewise. - (trans_array_constructor): Likewise. - (trans_array_bound_check): Likewise. - (gfc_conv_array_ref): Likewise. - (gfc_trans_scalarized_loop_end): Likewise. - (gfc_conv_array_extent_dim): Likewise. - (gfc_array_init_size): Likewise. - (gfc_array_allocate): Likewise. - (gfc_trans_array_bounds): Likewise. - (gfc_trans_dummy_array_bias): Likewise. - (gfc_conv_array_parameter): Likewise. - (duplicate_allocatable): Likewise. - (duplicate_allocatable_coarray): Likewise. - (structure_alloc_comps): Likewise - (get_std_lbound): Likewise - (gfc_alloc_allocatable_for_assignment): Likewise - * trans-decl.c (add_argument_checking): Likewise - (gfc_generate_function_code): Likewise - * trans-expr.c (gfc_copy_class_to_class): Likewise - (gfc_trans_class_array_init_assign): Likewise - (gfc_trans_class_init_assign): Likewise - (gfc_conv_expr_present): Likewise - (gfc_conv_substring): Likewise - (gfc_conv_cst_int_power): Likewise - (gfc_conv_expr_op): Likewise - (gfc_conv_procedure_call): Likewise - (fill_with_spaces): Likewise - (gfc_trans_string_copy): Likewise - (gfc_trans_alloc_subarray_assign): Likewise - (gfc_trans_pointer_assignment): Likewise - (gfc_trans_scalar_assign): Likewise - (fcncall_realloc_result): Likewise - (alloc_scalar_allocatable_for_assignment): Likewise - (trans_class_assignment): Likewise - (gfc_trans_assignment_1): Likewise - * trans-intrinsic.c (build_fixbound_expr): Likewise - (gfc_conv_intrinsic_aint): Likewise - (gfc_trans_same_strlen_check): Likewise - (conv_caf_send): Likewise - (trans_this_image): Likewise - (conv_intrinsic_image_status): Likewise - (trans_image_index): Likewise - (gfc_conv_intrinsic_bound): Likewise - (conv_intrinsic_cobound): Likewise - (gfc_conv_intrinsic_mod): Likewise - (gfc_conv_intrinsic_dshift): Likewise - (gfc_conv_intrinsic_dim): Likewise - (gfc_conv_intrinsic_sign): Likewise - (gfc_conv_intrinsic_ctime): Likewise - (gfc_conv_intrinsic_fdate): Likewise - (gfc_conv_intrinsic_ttynam): Likewise - (gfc_conv_intrinsic_minmax): Likewise - (gfc_conv_intrinsic_minmax_char): Likewise - (gfc_conv_intrinsic_anyall): Likewise - (gfc_conv_intrinsic_arith): Likewise - (gfc_conv_intrinsic_minmaxloc): Likewise - (gfc_conv_intrinsic_minmaxval): Likewise - (gfc_conv_intrinsic_btest): Likewise - (gfc_conv_intrinsic_bitcomp): Likewise - (gfc_conv_intrinsic_shift): Likewise - (gfc_conv_intrinsic_ishft): Likewise - (gfc_conv_intrinsic_ishftc): Likewise - (gfc_conv_intrinsic_leadz): Likewise - (gfc_conv_intrinsic_trailz): Likewise - (gfc_conv_intrinsic_mask): Likewise - (gfc_conv_intrinsic_spacing): Likewise - (gfc_conv_intrinsic_rrspacing): Likewise - (gfc_conv_intrinsic_size): Likewise - (gfc_conv_intrinsic_sizeof): Likewise - (gfc_conv_intrinsic_transfer): Likewise - (gfc_conv_allocated): Likewise - (gfc_conv_associated): Likewise - (gfc_conv_same_type_as): Likewise - (gfc_conv_intrinsic_trim): Likewise - (gfc_conv_intrinsic_repeat): Likewise - (conv_isocbinding_function): Likewise - (conv_intrinsic_ieee_is_normal): Likewise - (conv_intrinsic_ieee_is_negative): Likewise - (conv_intrinsic_ieee_copy_sign): Likewise - (conv_intrinsic_move_alloc): Likewise - * trans-io.c (set_parameter_value_chk): Likewise - (set_parameter_value_inquire): Likewise - (set_string): Likewise - * trans-openmp.c (gfc_walk_alloc_comps): Likewise - (gfc_omp_clause_default_ctor): Likewise - (gfc_omp_clause_copy_ctor): Likewise - (gfc_omp_clause_assign_op): Likewise - (gfc_omp_clause_dtor): Likewise - (gfc_omp_finish_clause): Likewise - (gfc_trans_omp_clauses): Likewise - (gfc_trans_omp_do): Likewise - * trans-stmt.c (gfc_trans_goto): Likewise - (gfc_trans_sync): Likewise - (gfc_trans_arithmetic_if): Likewise - (gfc_trans_simple_do): Likewise - (gfc_trans_do): Likewise - (gfc_trans_forall_loop): Likewise - (gfc_trans_where_2): Likewise - (gfc_trans_allocate): Likewise - (gfc_trans_deallocate): Likewise - * trans-types.c (gfc_init_types): Initialize logical_type_node and - their true/false trees. - (gfc_get_array_descr_info): Use logical_type_node. - * trans-types.h (logical_type_node): New tree. - (logical_true_node): Likewise. - (logical_false_node): Likewise. - * trans.c (gfc_trans_runtime_check): Use logical_type_node. - (gfc_call_malloc): Likewise - (gfc_allocate_using_malloc): Likewise - (gfc_allocate_allocatable): Likewise - (gfc_add_comp_finalizer_call): Likewise - (gfc_add_finalizer_call): Likewise - (gfc_deallocate_with_status): Likewise - (gfc_deallocate_scalar_with_status): Likewise - (gfc_call_realloc): Likewise - -2017-11-06 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/69739 - * trans-expr.c (gfc_map_intrinsic_function): Return false for - bounds without the DIM argument instead of ICEing. - -2017-11-06 Martin Liska <mliska@suse.cz> - - PR middle-end/82404 - * options.c (gfc_post_options): Set default value of - -Wreturn-type to false. - -2017-11-05 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/82471 - * lang.opt (ffrontend-loop-interchange): New option. - (Wfrontend-loop-interchange): New option. - * options.c (gfc_post_options): Handle ffrontend-loop-interchange. - * frontend-passes.c (gfc_run_passes): Run - optimize_namespace if flag_frontend_optimize or - flag_frontend_loop_interchange are set. - (optimize_namespace): Run functions according to flags set; - also call index_interchange. - (ind_type): New function. - (has_var): New function. - (index_cost): New function. - (loop_comp): New function. - -2017-11-05 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/78641 - * resolve.c (resolve_ordinary_assign): Do not add the _data - component for class valued array constructors being assigned - to derived type arrays. - * trans-array.c (gfc_trans_array_ctor_element): Take the _data - of class valued elements for assignment to derived type arrays. - -2017-11-05 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/81447 - PR fortran/82783 - * resolve.c (resolve_component): There is no need to resolve - the components of a use associated vtype. - (resolve_fl_derived): Unconditionally generate a vtable for any - module derived type, as long as the standard is F2003 or later - and it is not a vtype or a PDT template. - -2017-11-05 Tom de Vries <tom@codesourcery.com> - - PR other/82784 - * parse.c (match, matcha, matchs, matcho, matchds, matchdo): Remove - semicolon after "do {} while (0)". - -2017-11-04 Andre Vehreschild <vehre@gcc.gnu.org> - - * trans-expr.c (gfc_trans_assignment_1): Character kind conversion may - create a loop variant temporary, too. - * trans-intrinsic.c (conv_caf_send): Treat char arrays as arrays and - not as scalars. - * trans.c (get_array_span): Take the character kind into account when - doing pointer arithmetic. - -2017-11-04 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/29600 - * gfortran.h (gfc_check_f): Replace fm3l with fm4l. - * intrinsic.h (gfc_resolve_maxloc): Add gfc_expr * to argument - list in protoytpe. - (gfc_resolve_minloc): Likewise. - * check.c (gfc_check_minloc_maxloc): Handle kind argument. - * intrinsic.c (add_sym_3_ml): Rename to - (add_sym_4_ml): and handle kind argument. - (add_function): Replace add_sym_3ml with add_sym_4ml and add - extra arguments for maxloc and minloc. - (check_specific): Change use of check.f3ml with check.f4ml. - * iresolve.c (gfc_resolve_maxloc): Handle kind argument. If - the kind is smaller than the smallest library version available, - use gfc_default_integer_kind and convert afterwards. - (gfc_resolve_minloc): Likewise. - -2017-11-04 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/81735 - * trans-decl.c (gfc_trans_deferred_vars): Do a better job of a - case where 'tmp' was used unititialized and remove TODO. - -2017-11-03 Steven G. Kargl <kargl@gcc.gnu.org> - - PR fortran/82796 - * resolve.c (resolve_equivalence): An entity in a common block within - a module cannot appear in an equivalence statement if the entity is - with a pure procedure. - -2017-10-31 Jim Wilson <wilson@tuliptree.org> - - * parse.c (unexpected_eof): Call gcc_unreachable before return. - -2017-10-30 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/80850 - * trans_expr.c (gfc_conv_procedure_call): When passing a class - argument to an unlimited polymorphic dummy, it is wrong to cast - the passed expression as unlimited, unless it is unlimited. The - correct way is to assign to each of the fields and set the _len - field to zero. - -2017-10-30 Steven G. Kargl <kargl@gcc.gnu.org> - - * resolve.c (resolve_transfer): Set derived to correct symbol for - BT_CLASS. - -2017-10-29 Jim Wilson <wilson@tuliptree.org> - - * invoke.texi: Delete adb and sdb references. - -2017-10-28 Andre Vehreschild <vehre@gcc.gnu.org> - - * check.c (gfc_check_co_reduce): Clarify error message. - -2017-10-28 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/81758 - * trans-expr.c (trans_class_vptr_len_assignment): 'vptr_expr' - must only be set if the right hand side expression is of type - class. - -2017-10-27 Steven G. Kargl <kargl@gcc.gnu.org> - - PR fortran/82620 - * match.c (gfc_match_allocate): Exit early on syntax error. - -2017-10-27 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/56342 - * simplify.c (is_constant_array_expr): If the expression is - a parameter array, call gfc_simplify_expr. - -2017-10-25 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> - - * match.c (gfc_match_type_is): Fix typo in error message. - -2017-10-21 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/82586 - * decl.c (gfc_get_pdt_instance): Remove the error message that - the parameter does not have a corresponding component since - this is now taken care of when the derived type is resolved. Go - straight to error return instead. - (gfc_match_formal_arglist): Make the PDT relevant errors - immediate so that parsing of the derived type can continue. - (gfc_match_derived_decl): Do not check the match status on - return from gfc_match_formal_arglist for the same reason. - * resolve.c (resolve_fl_derived0): Check that each type - parameter has a corresponding component. - - PR fortran/82587 - * resolve.c (resolve_generic_f): Check that the derived type - can be used before resolving the struture constructor. - - PR fortran/82589 - * symbol.c (check_conflict): Add the conflicts involving PDT - KIND and LEN attributes. - -2017-10-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> - - * interface.c (check_sym_interfaces, check_uop_interfaces, - gfc_check_interfaces): Base interface_name buffer off - GFC_MAX_SYMBOL_LEN. - -2017-10-19 Jakub Jelinek <jakub@redhat.com> - - PR fortran/82568 - * gfortran.h (gfc_resolve_do_iterator): Add a bool arg. - (gfc_resolve_omp_local_vars): New declaration. - * openmp.c (omp_current_ctx): Make static. - (gfc_resolve_omp_parallel_blocks): Handle EXEC_OMP_TASKLOOP - and EXEC_OMP_TASKLOOP_SIMD. - (gfc_resolve_do_iterator): Add ADD_CLAUSE argument, if false, - don't actually add any clause. Move omp_current_ctx test - earlier. - (handle_local_var, gfc_resolve_omp_local_vars): New functions. - * resolve.c (gfc_resolve_code): Call gfc_resolve_omp_parallel_blocks - instead of just gfc_resolve_omp_do_blocks for EXEC_OMP_TASKLOOP - and EXEC_OMP_TASKLOOP_SIMD. - (gfc_resolve_code): Adjust gfc_resolve_do_iterator caller. - (resolve_codes): Call gfc_resolve_omp_local_vars. - -2017-10-19 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> - - * gfortran.h (gfc_lookup_function_fuzzy): New declaration. - (gfc_closest_fuzzy_match): New declaration. - (vec_push): New definition. - * misc.c (gfc_closest_fuzzy_match): New definition. - * resolve.c: Include spellcheck.h. - (lookup_function_fuzzy_find_candidates): New static function. - (lookup_uop_fuzzy_find_candidates): Likewise. - (lookup_uop_fuzzy): Likewise. - (resolve_operator) <INTRINSIC_USER>: Call lookup_uop_fuzzy. - (gfc_lookup_function_fuzzy): New definition. - (resolve_unknown_f): Call gfc_lookup_function_fuzzy. - * interface.c (check_interface0): Likewise. - (lookup_arg_fuzzy_find_candidates): New static function. - (lookup_arg_fuzzy ): Likewise. - (compare_actual_formal): Call lookup_arg_fuzzy. - * symbol.c: Include spellcheck.h. - (lookup_symbol_fuzzy_find_candidates): New static function. - (lookup_symbol_fuzzy): Likewise. - (gfc_set_default_type): Call lookup_symbol_fuzzy. - (lookup_component_fuzzy_find_candidates): New static function. - (lookup_component_fuzzy): Likewise. - (gfc_find_component): Call lookup_component_fuzzy. - -2017-10-18 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/82567 - * frontend-passes.c (combine_array_constructor): If an array - constructor is all constants and has more elements than a small - constant, don't convert a*[b,c] to [a*b,a*c] to reduce compilation - times. - -2017-10-18 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/79795 - * resolve.c (resovle_symbol): Change gcc_assert to - sensible error message. - -2017-10-18 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/82550 - * trans_decl.c (gfc_get_symbol_decl): Procedure symbols that - have the 'used_in_submodule' attribute should be processed by - 'gfc_get_extern_function_decl'. - -2017-10-16 Fritz Reese <fritzoreese@gmail.com> - - PR fortran/82511 - * trans-io.c (transfer_expr): Treat BT_UNION as BT_DERIVED. - -2017-10-15 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/82372 - * fortran/scanner.c (last_error_char): New global variable. - (gfc_scanner_init_1): Set last_error_char to NULL. - (gfc_gobble_whitespace): If a character not printable or - not newline, issue an error. - -2017-10-13 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/81048 - * resolve.c (resolve_symbol): Ensure that derived type array - results get default initialization. - -2017-10-11 Nathan Sidwell <nathan@acm.org> - - * cpp.c (gfc_cpp_add_include_path): Update incpath_e names. - (gfc_cpp_add_include_path_after): Likewise. - -2017-10-10 Richard Sandiford <richard.sandiford@linaro.org> - - * target-memory.c (gfc_interpret_logical): Use wi::to_wide when - operating on trees as wide_ints. - * trans-const.c (gfc_conv_tree_to_mpz): Likewise. - * trans-expr.c (gfc_conv_cst_int_power): Likewise. - * trans-intrinsic.c (trans_this_image): Likewise. - (gfc_conv_intrinsic_bound): Likewise. - (conv_intrinsic_cobound): Likewise. - -2017-10-08 Steven G. Kargl <kargl@gcc.gnu.org> - - * check.c (gfc_check_x): Remove function. - * intrinsic.c (add_functions): Use gfc_check_fn_r. - -2017-10-08 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/82375 - * module.c : Bump up MOD_VERSION to 15. - (mio_component): Edit comment about PDT specification list. - (mio_expr, mio_symbol): Include the expression and symbol PDT - specification lists in the same way as in mio_component. - -2017-10-08 Thomas Koenig <tkoenig@gcc.gnu.org> - - * dump_prase_tree (show_symbol): Output list of variables in - NAMELIST. - (show_code_node): Add new line for ELSE and END DO for DO - CONCURRENT. - * invoke.texi: Document that the output of - -fdump-fortran-original, -fdump-fortran-optimized and - -fdump-parse-tree is unsable and may lead to ICEs. - -2017-10-07 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/82375 - * class.c (gfc_find_derived_vtab): Return NULL for a passed - pdt template to prevent bad procedures from being written. - * decl.c (gfc_get_pdt_instance): Do not use the default - initializer for pointer and allocatable pdt type components. If - the component is allocatbale, set the 'alloc_comp' attribute of - 'instance'. - * module.c : Add a prototype for 'mio_actual_arglist'. Add a - boolean argument 'pdt'. - (mio_component): Call it for the parameter list of pdt type - components with 'pdt' set to true. - (mio_actual_arg): Add the boolean 'pdt' and, if it is set, call - mio_integer for the 'spec_type'. - (mio_actual_arglist): Add the boolean 'pdt' and use it in the - call to mio_actual_arg. - (mio_expr, mio_omp_udr_expr): Call mio_actual_arglist with - 'pdt' set false. - * resolve.c (get_pdt_spec_expr): Add the parameter name to the - KIND parameter error. - (get_pdt_constructor): Check that cons->expr is non-null. - * trans-array.c (structure_alloc_comps): For deallocation of - allocatable components, ensure that parameterized components - are deallocated first. Likewise, when parameterized components - are allocated, nullify allocatable components first. Do not - recurse into pointer or allocatable pdt components while - allocating or deallocating parameterized components. Test that - parameterized arrays or strings are allocated before freeing - them. - (gfc_trans_pointer_assignment): Call the new function. Tidy up - a minor whitespace issue. - trans-decl.c (gfc_trans_deferred_vars): Set 'tmp' to NULL_TREE - to prevent the expression from being used a second time. - -2017-10-07 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/49232 - * expr.c (gfc_check_pointer_assign): Error - for non-contiguous rhs. - -2017-10-07 Thomas Koenig <tkoenig@gcc.gnu.org> - - * gfortran.h (async_io_dt): Add external reference. - * io.c (async_io_dt): Add variable. - (compare_to_allowed_values): Add prototyte. Add optional argument - num. If present, set it to the number of the entry that was - matched. - (check_io_constraints): If this is for an asynchronous I/O - statement, set async_io_dt and set the asynchronous flag for - a SIZE tag. - * resolve.c (resolve_transfer): If async_io_dt is set, set - the asynchronous flag on the variable. - (resolve_fl_namelist): If async_io_dt is set, set the asynchronous - flag on all elements of the namelist. - -2017-10-04 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/60458 - PR fortran/77296 - * resolve.c (resolve_assoc_var): Deferred character type - associate names must not receive an integer conatant length. - * symbol.c (gfc_is_associate_pointer): Deferred character - length functions also require an associate pointer. - * trans-decl.c (gfc_get_symbol_decl): Deferred character - length functions or derived type components require the assoc - name to have variable string length. - * trans-stmt.c (trans_associate_var): Set the string length of - deferred string length associate names. The address expression - is not needed for allocatable, pointer or dummy targets. Change - the comment about defered string length targets. - -2017-10-03 Thomas Koenig <tkoenig@gcc.gnu.org> - - * io.c (match_wait_element): Correctly match END and EOR tags. - * dump-parse-tree.c (show_code_node): Handle EXEC_WAIT. - -2017-10-02 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/82312 - * resolve.c (gfc_resolve_code): Simplify condition for class - pointer assignments becoming regular assignments by asserting - that only class valued targets are permitted. - * trans-expr.c (trans_class_pointer_fcn): New function using a - block of code from gfc_trans_pointer_assignment. - (gfc_trans_pointer_assignment): Call the new function. Tidy up - a minor whitespace issue. - -2017-10-01 Dominique d'Humieres <dominiq@lps.ens.fr> - - PR fortran/61450 - * parse.c (gfc_global_used): Replace the gfc_internal_error - with an error. - -2017-09-29 Dominique d'Humieres <dominiq@lps.ens.fr> - - PR fortran/25071 - * interface.c (compare_actual_formal): Change warnings to errors - when "Actual argument contains too few elements for dummy - argument", unless -std=legacy is used. - -2017-09-27 Thomas Schwinge <thomas@codesourcery.com> - - * lang.opt <Wdo-subscript>: End help text with a period. - -2017-09-26 Thomas Koenig <tkoenig@gcc.gnu.org> - - * frontend-passes.c (do_subscript): Don't do anything - if inside an associate list. - -2017-09-25 Thomas Koenig <tkoenig@gcc.gnu.org> - - * lang.opt: Add -Wdo-subscript. - * frontend-passes.c (do_t): New type. - (doloop_list): Use variable of do_type. - (if_level): Variable to track if levels. - (select_level): Variable to track select levels. - (gfc_run_passes): Initialize i_level and select_level. - (doloop_code): Record current level of if + select - level in doloop_list. Add seen_goto if there could - be a branch outside the loop. Use different type for - doloop_list. - (doloop_function): Call do_intent and do_subscript; move - functionality of checking INTENT to do_intent. - (insert_index_t): New type, for callback_insert_index. - (callback_insert_index): New function. - (insert_index): New function. - (do_subscript): New function. - (do_intent): New function. - (gfc_code_walker): Keep track of if_level and select_level. - * invoke.texi: Document -Wdo-subscript. - -2017-09-25 Janne Blomqvist <jb@gcc.gnu.org> - - * trans.c (gfc_unlikely): Remove unnecessary fold_convert. - (gfc_likely): Likewise. - -2017-09-24 Thomas Koenig <tkoenig@gcc.gnu.org> - Steven G. Kargl <kargl@gcc.gnu.org> - - PR fortran/80118 - * expr.c (gfc_get_full_arrayspec_from_expr): If there is - no symtree, set array spec to NULL. - -2017-09-23 Janus Weil <janus@gcc.gnu.org> - - PR fortran/82143 - * lang.opt: Add the options -fdefault-real-10 and -fdefault-real-16. - Rename flag_default_real to flag_default_real_8. - * invoke.texi: Add documentation. - * module.c (use_iso_fortran_env_module): flag_default_real is renamed. - * trans-types.c (gfc_init_kinds): Implement the flags - -fdefault-real-10 and -fdefault-real-16. Make -fdefault-double-8 work - without -fdefault-real-8. - -2017-09-21 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/52832 - * match.c (gfc_match_associate): Before failing the association - try again, allowing a proc pointer selector. - - PR fortran/80120 - PR fortran/81903 - PR fortran/82121 - * primary.c (gfc_match_varspec): Introduce 'tgt_expr', which - points to the associate selector, if any. Go through selector - references, after resolution for variables, to catch any full - or section array references. If a class associate name does - not have the same declared type as the selector, resolve the - selector and copy the declared type to the associate name. - Before throwing a no implicit type error, resolve all allowed - selector expressions, and copy the resulting typespec. - - PR fortran/67543 - * resolve.c (resolve_assoc_var): Selector must cannot be the - NULL expression and it must have a type. - - PR fortran/78152 - * resolve.c (resolve_symbol): Allow associate names to be - coarrays. - -2017-09-21 Cesar Philippidis <cesar@codesourcery.com> - - * openmp.c (gfc_match_oacc_wait): Don't restrict wait directive - arguments to constant integers. - -2017-09-17 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/82173 - * decl.c (gfc_get_pdt_instance): Use the component initializer - expression for the default, rather than the parameter value. - * resolve.c (resolve_pdt): New function. - (resolve_symbol): Call it. Remove false error, prohibiting - deferred type parameters for dummy arguments. - - PR fortran/60483 - * primary.c (gfc_match_varspec): If the type of an associate - name is unknown and yet there is a match, try resolving the - target expression and using its type. - -2017-09-15 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/82184 - trans-decl.c (gfc_trans_deferred_vars): Do not null the 'span' - field if the symbol is either implicitly or explicitly saved. - -2017-09-13 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/82173 - * decl.c (match_char_kind): If the kind expression is - parameterized, save it in saved_kind_expr and set kind = 0. - (gfc_get_pdt_instance): Resolve and simplify before emitting - error on expression kind. Insert a missing simplification after - insertion of kind expressions. - -2017-09-12 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/82173 - PR fortran/82168 - * decl.c (variable_decl): Check pdt template components for - appearance of KIND/LEN components in the type parameter name - list, that components corresponding to type parameters have - either KIND or LEN attributes and that KIND or LEN components - are scalar. Copy the initializer to the parameter value. - (gfc_get_pdt_instance): Add a label 'error_return' and follow - it with repeated code, while replacing this code with a jump. - Check if a parameter appears as a component in the template. - Make sure that the parameter expressions are integer. Validate - KIND expressions. - (gfc_match_decl_type_spec): Search for pdt_types in the parent - namespace since they are instantiated in the template ns. - * expr.c (gfc_extract_int): Use a KIND parameter if it - appears as a component expression. - (gfc_check_init_expr): Allow expressions with the pdt_kind - attribute. - *primary.c (gfc_match_actual_arglist): Make sure that the first - keyword argument is recognised when 'pdt' is set. - -2017-09-10 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/34640 - PR fortran/40737 - PR fortran/55763 - PR fortran/57019 - PR fortran/57116 - - * expr.c (is_subref_array): Add class pointer array dummies - to the list of expressions that return true. - * trans-array.c: Add SPAN_FIELD and update indices for - subsequent fields. - (gfc_conv_descriptor_span, gfc_conv_descriptor_span_get, - gfc_conv_descriptor_span_set, is_pointer_array, - get_array_span): New functions. - (gfc_get_descriptor_offsets_for_info): New function to preserve - API for access to descriptor fields for trans-types.c. - (gfc_conv_scalarized_array_ref): If the expression is a subref - array, make sure that info->descriptor is a descriptor type. - Otherwise, if info->descriptor is a pointer array, set 'decl' - and fix it if it is a component reference. - (build_array_ref): Simplify handling of class array refs by - passing the vptr to gfc_build_array_ref rather than generating - the pointer arithmetic in this function. - (gfc_conv_array_ref): As in gfc_conv_scalarized_array_ref, set - 'decl'. - (gfc_array_allocate): Set the span field if this is a pointer - array. Use the expr3 element size if it is available, so that - the dynamic type element size is used. - (gfc_conv_expr_descriptor): Set the span field for pointer - assignments. - * trans-array.h: Prototypes for gfc_conv_descriptor_span_get - gfc_conv_descriptor_span_set and - gfc_get_descriptor_offsets_for_info added. - trans-decl.c (gfc_get_symbol_decl): If a non-class pointer - array, mark the declaration as a GFC_DECL_PTR_ARRAY_P. Remove - the setting of GFC_DECL_SPAN. - (gfc_trans_deferred_vars): Set the span field to zero in thge - originating scope. - * trans-expr.c (gfc_conv_procedure_call): Do not use copy-in/ - copy-out to pass subref expressions to a pointer dummy. - (gfc_trans_pointer_assignment): Remove code for setting of - GFC_DECL_SPAN. Set the 'span' field for non-class pointers to - class function results. Likewise for rank remap. In the case - that the target is not a whole array, use the target array ref - for remap and, since the 'start' indices are missing, set the - lbounds to one, as required by the standard. - * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Pick up the - 'token' offset from the field decl in the descriptor. - (conv_isocbinding_subroutine): Set the 'span' field. - * trans-io.c (gfc_trans_transfer): Always scalarize pointer - array io. - * trans-stmt.c (trans_associate_var): Set the 'span' field. - * trans-types.c (gfc_get_array_descriptor_base): Add the 'span' - field to the array descriptor. - (gfc_get_derived_type): Pointer array components are marked as - GFC_DECL_PTR_ARRAY_P. - (gfc_get_array_descr_info): Replaced API breaking code for - descriptor offset calling gfc_get_descriptor_offsets_for_info. - * trans.c (get_array_span): New function. - (gfc_build_array_ref): Simplify by calling get_array_span and - obtain 'span' if 'decl' or 'vptr' present. - * trans.h : Rename DECL_LANG_FLAG_6, GFC_DECL_SUBREF_ARRAY_P, - as GFC_DECL_PTR_ARRAY_P. - -2017-09-09 Paul Thomas <pault@gcc.gnu.org> - - * decl.c : Add decl_type_param_list, type_param_spec_list as - static variables to hold PDT spec lists. - (build_sym): Copy 'type_param_spec_list' to symbol spec_list. - (build_struct): Copy the 'saved_kind_expr' to the component - 'kind_expr'. Check that KIND or LEN components appear in the - decl_type_param_list. These should appear as symbols in the - f2k_derived namespace. If the component is itself a PDT type, - copy the decl_type_param_list to the component param_list. - (gfc_match_kind_spec): If the KIND expression is parameterized - set KIND to zero and store the expression in 'saved_kind_expr'. - (insert_parameter_exprs): New function. - (gfc_insert_kind_parameter_exprs): New function. - (gfc_insert_parameter_exprs): New function. - (gfc_get_pdt_instance): New function. - (gfc_match_decl_type_spec): Match the decl_type_spec_list if it - is present. If it is, call 'gfc_get_pdt_instance' to obtain the - specific instance of the PDT. - (match_attr_spec): Match KIND and LEN attributes. Check for the - standard and for type/kind of the parameter. They are also not - allowed outside a derived type definition. - (gfc_match_data_decl): Null the decl_type_param_list and the - type_param_spec_list on entry and free them on exit. - (gfc_match_formal_arglist): If 'typeparam' is true, add the - formal symbol to the f2k_derived namespace. - (gfc_match_derived_decl): Register the decl_type_param_list - if this is a PDT. If this is a type extension, gather up all - the type parameters and put them in the right order. - *dump-parse-tree.c (show_attr): Signal PDT templates and the - parameter attributes. - (show_components): Output parameter atrributes and component - parameter list. - (show_symbol): Show variable parameter lists. - * expr.c (expr.c): Copy the expression parameter list. - (gfc_is_constant_expr): Pass on symbols representing PDT - parameters. - (gfc_check_init_expr): Break on PDT KIND parameters and - PDT parameter expressions. - (gfc_check_assign): Assigning to KIND or LEN components is an - error. - (derived_parameter_expr): New function. - (gfc_derived_parameter_expr): New function. - (gfc_spec_list_type): New function. - * gfortran.h : Add enum gfc_param_spec_type. Add the PDT attrs - to the structure symbol_attr. Add the 'kind_expr' and - 'param_list' field to the gfc_component structure. Comment on - the reuse of the gfc_actual_arglist structure as storage for - type parameter spec lists. Add the new field 'spec_type' to - this structure. Add 'param_list' fields to gfc_symbol and - gfc_expr. Add prototypes for gfc_insert_kind_parameter_exprs, - gfc_insert_parameter_exprs, gfc_add_kind, gfc_add_len, - gfc_derived_parameter_expr and gfc_spec_list_type. - * interface.c (gfc_compare_derived_types): Treat PDTs in the - same way as sequence types. - * match.c : Add variable 'type_param_spec_list'. - (gfc_op2string, gfc_match_member_sep, gfc_match_label): Remove - trailing whitespace. - (match_derived_type_spec): Match PDTs and find specific - instance. - (gfc_match_type_spec): Remove more trailing whitespace. - (gfc_match_allocate): Assumed or deferred parameters cannot - appear here. Copy the type parameter spec list to the expr for - the allocatable entity. Free 'type_param_spec_list'. - (gfc_match_common, gfc_match_namelist, gfc_match_module): Still - more trailing whitespace to remove. - (gfc_match_type_is): Allow PDT typespecs. - * match.h : Modify prototypes for gfc_match_formal_arglist and - gfc_match_actual_arglist. - * module.c (ab_attribute, mstring attr_bits): PDT attributes - added. - (mio_symbol_attribute): PDT attributes handled. - (mio_component): Deal with 'kind_expr' field. - (mio_full_f2k_derived): For PDT templates, transfer the formal - namespace symroot to the f2k_derived namespace. - *primary.c (match_keyword_arg, gfc_match_actual_arglist): Add - modifications to handle PDT spec lists. These are flagged in - both cases by new boolean arguments, whose prototype defaults - are false. - (gfc_match_structure_constructor, match_variable): Remove yet - more trailing whitespace. - * resolve.c (get_pdt_spec_expr, get_pdt_constructor): New - functions. - (resolve_structure_cons): If the constructor is a PDT template, - call get_pdt_constructor to build it using the parameter lists - and then get the specific instance of the PDT. - (resolve_component): PDT strings need a hidden string length - component like deferred characters. - (resolve_symbol): Dummy PDTs cannot have deferred parameters. - * symbol.c (gfc_add_kind, gfc_add_len): New functions. - (free_components): Free 'kind_expr' and 'param_list' fields. - (gfc_free_symbol): Free the 'param_list' field. - (gfc_find_sym_tree): If the current state is a PDT template, - look for the symtree in the f2k_derived namspaces. - trans-array.c (structure_alloc_comps): Allocate and deallocate - PDTs. Check dummy arguments for compliance of LEN parameters. - Add the new functions to the preceeding enum. - (gfc_allocate_pdt_comp, gfc_deallocate_pdt_comp and - gfc_check_pdt_dummy): New functions calling above. - * trans-array.h : Add prototypes for these functions. - trans-decl.c (gfc_get_symbol_decl): Call gfc_defer_symbol_init - as appropriate for PDT symbols. - (gfc_trans_deferred_vars): Allocate/deallocate PDT entities as - they come into and out of scope. Exclude pdt_types from being - 'gcc_unreachable'. - (gfc_trans_subcomponent_assign): PDT array components must be - handles as if they are allocatable. - * trans-stmt.c (gfc_trans_allocate): Handle initialization of - PDT entities. - (gfc_trans_deallocate): Likewise. - * trans-types.c (gfc_get_derived_type): PDT templates must not - arrive here. PDT string components are handles as if deferred. - Similarly, PDT arrays are treated as if allocatable. PDT - strings are pointer types. - * trans.c (gfc_deferred_strlen): Handle PDT strings in the same - way as deferred characters. - -2017-09-01 Jakub Jelinek <jakub@redhat.com> - - PR c/81887 - * parse.c (decode_omp_directive): Use matchs instead of matcho for - end ordered and ordered directives, except for ordered depend. For - -fopenmp-simd and ordered depend, reject the stmt. - * trans-openmp.c (gfc_trans_omp_ordered): For -fopenmp-simd ignore - threads clause and if simd clause isn't present, just translate the - body. - -2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> - Alan Hayward <alan.hayward@arm.com> - David Sherwood <david.sherwood@arm.com> - - * trans-types.c (gfc_init_kinds): Use opt_scalar_int_mode for - the mode iterator. - -2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> - Alan Hayward <alan.hayward@arm.com> - David Sherwood <david.sherwood@arm.com> - - * target-memory.c (size_integer): Use SCALAR_INT_TYPE_MODE. - (size_logical): Likewise. - -2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> - Alan Hayward <alan.hayward@arm.com> - David Sherwood <david.sherwood@arm.com> - - * trans-types.c (gfc_type_for_mode): Use is_a <scalar_int_mode>. - -2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> - Alan Hayward <alan.hayward@arm.com> - David Sherwood <david.sherwood@arm.com> - - * trans-types.c (gfc_init_kinds): Use opt_scalar_float_mode - and FOR_EACH_MODE_IN_CLASS. - -2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> - Alan Hayward <alan.hayward@arm.com> - David Sherwood <david.sherwood@arm.com> - - * target-memory.c (size_float): Use SCALAR_FLOAT_TYPE_MODE - instead of TYPE_MODE. - -2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> - Alan Hayward <alan.hayward@arm.com> - David Sherwood <david.sherwood@arm.com> - - * trans-types.c (gfc_init_kinds): Use machine_mode instead of int - for "mode". - -2017-08-28 Janus Weil <janus@gcc.gnu.org> - - PR fortran/81770 - * expr.c (gfc_check_pointer_assign): Improve the check whether pointer - may outlive pointer target. - -2017-08-27 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/81974 - * frontend-passes (inline_matumul_assign): Explicity - set typespec for call to CONJG. - -2017-08-21 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/81296 - * trans-io.c (get_dtio_proc): Add check for format label and set - formatted flag accordingly. Reorganize the code a little. - -2017-08-16 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/81116 - * frontend-passes.c (realloc_string_callback): If expression is a - concatenation, also check for dependency. - (constant_string_length): Check for presence of symtree. - -2017-08-13 Thomas Koenig <tkoenig@gcc.gnu.org> - - * gfortran.texi: Document format of unformatted sequential files. - -2017-08-11 Thomas Koenig <tkoenig@gcc.gnu.org> - - * invoke.texi: Actually commit change about -Ofast. - -2017-08-11 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/60355 - * resolve.c (resolve_symbol): Adjust (and reformat) - comment. Perform check if a BIND(C) is declared - at module level regardless of whether it is typed - implicitly or not. - -2017-08-10 Fritz Reese <fritzoreese@gmail.com> - - * options.c (set_dec_flags): Only set legacy standards when value - is not zero. - -2017-08-10 Fritz Reese <fritzoreese@gmail.com> - - * options.c (set_dec_flags, gfc_post_options): Only set flag_d_lines - with -fdec when not set by user. - -2017-08-10 Fritz Reese <fritzoreese@gmail.com> - - * decl.c (attr_seen): New static variable. - * decl.c (variable_decl): Match %FILL in STRUCTURE body. - * gfortran.texi: Update documentation. - -2017-08-08 Martin Liska <mliska@suse.cz> - - * trans-types.c: Include header files. - -2017-08-07 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/68829 - PR fortran/81701 - * options.c: Make -Ofast honor -fmax-stack-var-size. - * invoke.texi: Document change. - -2017-08-01 Thomas König <tkoenig@gcc.gnu.org> - - PR fortran/79312 - * intrisic.c (gfc_convert_type_warn): Only set typespec for - empty array constructors which don't have it already. - -2017-08-01 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/45435 - * lang.opt (fc-prototypes): Add option. - * gfortran.h (gfc_typespec): Add interop_kind to struct. - (gfc_dump_c_prototypes): Add prototype. - * decl.c (gfc_match_kind_spec): Copy symbol used for kind to typespec. - * parse.c (gfc_parse_file): Call gfc_dump_prototypes. - * dump-parse-tree.c (gfc_dump_c_prototypes): New function. - (type_return): New enum. - (get_c_type_name): New function. - (write_decl): New function. - (write_type): New function. - (write_variable): New function. - (write_proc): New function. - (write_interop_decl): New function. - * invoke.texi: Document -fc-prototypes. - -2017-08-01 Dominique d'Humieres <dominiq@lps.ens.fr> - - PR fortran/53542 - * expr.c (gfc_check_init_expr): Use the renamed name. - -2017-07-31 Jakub Jelinek <jakub@redhat.com> - - * check.c (gfc_check_num_images): Fix a pasto. - -2017-07-29 Jakub Jelinek <jakub@redhat.com> - - * trans-decl.c (gfc_trans_use_stmts): Pass false as new argument to - the imported_module_or_decl debug hook. - -2017-07-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> - - * resolve.c (find_reachable_labels): Adjust. - -2017-07-25 Jakub Jelinek <jakub@redhat.com> - - * ioparm.def: Use 1U << 31 instead of 1 << 31 as flags2 mask. - -2017-07-24 Thomas Koenig <tkoenig@gcc.gnu.org> - - * dump-parse-tree.c (show_symbol): Show binding label if present. - -2017-07-24 Thomas Koenig <tkoenig@gcc.gnu.org> - Mikael Morin <mikael@gcc.gnu.org> - - PR fortran/66102 - * fortran/trans-array.c (gfc_conv_resolve_dependencies): - Break if dependency has been found. - -2017-07-23 Alexander Monakov <amonakov@ispras.ru> - - * interface.c (pair_cmp): Fix gfc_symbol comparison. Adjust comment. - -2017-07-18 Nathan Sidwell <nathan@acm.org> - - * trans.c (gfc_build_array_ref): Use TYPE_MAX_VALUE. - -2017-07-09 Dominique d'Humieres <dominiq@lps.ens.fr> - - PR fortran/81341 - * class.c (class_array_ref_detected): Remove a redundant - condition. - -2017-07-06 Harald Anlauf <anlauf@gmx.de> - - PR fortran/70071 - * array.c (gfc_ref_dimen_size): Handle bad subscript triplets. - -2017-07-03 Dominique d'Humieres <dominiq@lps.ens.fr> - - PR fortran/79866 - * resolve.c (resolve_symbol): Fix typo. - -2017-07-03 Dominique d'Humieres <dominiq@lps.ens.fr> - - PR fortran/79843 - * symbol.c (check_conflict): Add missing "conflicts". - -2017-06-29 Cesar Philippidis <cesar@codesourcery.com> - - PR fortran/77765 - * openmp.c (gfc_match_oacc_routine): Check if proc_name exist before - comparing the routine name against it. - -2017-06-27 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/80164 - * trans-stmt.c (gfc_trans_call): If no code expr, use code->loc - as warning/error locus. - -2017-06-24 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/81160 - * arith.c (wprecision_int_real): Set return value before - mpz_clear and then return after it. - -2017-06-15 Janus Weil <janus@gcc.gnu.org> - - PR fortran/80983 - * trans-expr.c (gfc_conv_procedure_call): Deallocate the result of - scalar allocatable procedure-pointer components. - -2017-06-10 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/80988 - * frontend-passes.c (traverse_io_block): Also - check for variables occurring as indices multiple - time in a single implied DO loop. - -2017-06-05 Janus Weil <janus@gcc.gnu.org> - - PR fortran/70601 - * trans-expr.c (gfc_conv_procedure_call): Fix detection of allocatable - function results. - -2017-06-05 Nicolas Koenig <koenigni@student.ethz.ch> - - PR fortran/35339 - * frontend-passes.c (traverse_io_block): New function. - (simplify_io_impl_do): New function. - (optimize_namespace): Invoke gfc_code_walker with - simplify_io_impl_do. - -2017-06-02 Jakub Jelinek <jakub@redhat.com> - - PR fortran/80918 - * openmp.c (resolve_omp_clauses): Fix a typo. - -2017-05-30 David Malcolm <dmalcolm@redhat.com> - - * error.c (gfc_format_decoder): Update for new bool and - const char ** params. - -2017-05-29 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/37131 - * frontend-passes.c (check_conjg_transpose_variable): - Add prototype. - (has_dimen_vector_ref): Likewise - (matmul_temp_args): New function. Add prototype. - (optimize_namespace): Call matmul_temp_args. - -2017-05-28 Thomas Koenig <tkoenig@gcc.gnu.org> - - * frontend-passes.c (matmul_lhs_realloc): Correct - allocation size for case A1B2. - -2017-05-25 Thomas Koenig <tkoenig@gcc.gnu.org> - - * dump-parse-tree.c (show_expr): Also replace - with dumpfile for showing values for forgotten - case. - -2017-05-24 Thomas Koenig <tkoenig@gcc.gnu.org> - - * dump-parse-tree.c (show_expr): Replace stdout - with dumpfile for showing values. - -2017-05-24 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/66094 - * frontend-passes.c (matrix_case): Add A2TB2. - (inline_limit_check): Handle MATMUL(TRANSPOSE(A),B) - (inline_matmul_assign): Likewise. - -2017-05-23 Thomas Schwinge <thomas@codesourcery.com> - - * openmp.c (OACC_KERNELS_CLAUSES): Add "OMP_CLAUSE_NUM_GANGS", - "OMP_CLAUSE_NUM_WORKERS", "OMP_CLAUSE_VECTOR_LENGTH". - -2017-05-22 Janus Weil <janus@gcc.gnu.org> - - PR fortran/80766 - * resolve.c (resolve_fl_derived): Make sure that vtype symbols are - properly resolved. - -2017-05-19 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/80333 - * trans-io.c (nml_get_addr_expr): If we are dealing with class - type data set tmp tree to get that address. - (transfer_namelist_element): Set the array spec to point to the - the class data. - -2017-05-19 David Malcolm <dmalcolm@redhat.com> - - PR fortran/79852 - * bbt.c (insert): Remove trailing exclamation mark from message. - * decl.c (gfc_match_final_decl): Likewise. - * dump-parse-tree.c (show_expr): Likewise. - * module.c (gfc_use_module): Likewise. - * primary.c (build_actual_constructor): Likewise. - (gfc_convert_to_structure_constructor): Likewise. - -2017-05-19 Thomas Schwinge <thomas@codesourcery.com> - - * gfortran.h (enum gfc_omp_default_sharing): Add - "OMP_DEFAULT_PRESENT". - * dump-parse-tree.c (show_omp_clauses): Handle it. - * openmp.c (gfc_match_omp_clauses): Likewise. - * trans-openmp.c (gfc_trans_omp_clauses): Likewise. - -2017-05-18 Fritz Reese <fritzoreese@gmail.com> - - PR fortran/79968 - * decl.c (match_attr_spec, gfc_match_automatic, - gfc_match_static, gfc_match_structure_decl): Unify diagnostic - errors regarding -fdec options. - * io.c (match_dec_etag, match_dec_vtag, match_dec_ftag): Ditto. - -2017-05-17 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/80741 - * trans-io.c (transfer_namelist_element): Change check from - NULL_TREE to null_pointer_node. - -2017-05-17 Fritz Reese <fritzoreese@gmail.com> - - PR fortran/80668 - * expr.c (component_initializer): Don't generate initializers for - pointer components. - * invoke.texi (-finit-derived): Document. - -2017-05-16 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/80554 - * decl.c (build_sym): In a submodule allow overriding of host - associated symbols from the ancestor module with a new - declaration. - -2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org> - - PR fortran/80674 - * trans-stmt.c (gfc_trans_integer_select): Remove redundant condition. - -2017-05-15 Steven G. Kargl <kargl@gcc.gnu.org> - - PR fortran/80752 - * expr.c (gfc_generate_initializer): If type conversion fails, - check for error and return NULL. - -2017-05-14 Nicolas Koenig <koenigni@student.ethz.ch> - - PR fortran/80442 - * array.c (gfc_ref_dimen_size): Simplify stride - expression - * data.c (gfc_advance_section): Simplify start, - end and stride expressions - (gfc_advance_section): Simplify start and end - expressions - (gfc_get_section_index): Simplify start expression - -2017-05-13 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - * io.c (gfc_resolve_dt): Fix returns to bool type. - -2017-05-11 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/78659 - * io.c (dtio_procs_present): Add new function to check for DTIO - procedures relative to I/O statement READ or WRITE. - (gfc_resolve_dt): Add namelist checks using the new function. - * resolve.c (dtio_procs_present): Remove function and related - namelist checks. (resolve_fl_namelist): Add check specific to - Fortran 95 restriction on namelist objects. - -2017-05-11 Nathan Sidwell <nathan@acm.org> - - * trans-decl.c: Include dumpfile.h not tree-dump.h, - -2017-05-09 Janus Weil <janus@gcc.gnu.org> - - PR fortran/79311 - * resolve.c (gfc_resolve_finalizers): Ensure that derived-type - components have a their finalizers resolved, also if the superordinate - type itself has a finalizer. - -2017-05-08 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/79930 - * frontend-passes.c (matmul_to_var_expr): New function, - add prototype. - (matmul_to_var_code): Likewise. - (optimize_namespace): Use them from gfc_code_walker. - -2017-05-05 David Malcolm <dmalcolm@redhat.com> - - * cpp.c (cb_cpp_error): Replace report_diagnostic - with diagnostic_report_diagnostic. - * error.c (gfc_warning): Likewise. - (gfc_warning_now_at): Likewise. - (gfc_warning_now): Likewise. - (gfc_warning_internal): Likewise. - (gfc_error_now): Likewise. - (gfc_fatal_error): Likewise. - (gfc_error_opt): Likewise. - (gfc_internal_error): Likewise. - -2017-05-01 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/37131 - * frontend-passes.c (inline_matmul_assign): Also check bounds - for allocatable lhs and matrix-vector-multiplication. - -2017-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/80484 - * io.c (format_lex): Check for '/' and set token to FMT_SLASH. - (check_format): Move FMT_DT checking code to data_desc section. - * module.c (gfc_match_use): Include the case of INTERFACE_DTIO. - -2017-04-22 Janus Weil <janus@gcc.gnu.org> - - PR fortran/80121 - * trans-types.c (gfc_conv_procedure_call): Deallocate the components - of allocatable intent(out) arguments. - -2017-04-21 Janus Weil <janus@gcc.gnu.org> - - PR fortran/80392 - * trans-types.c (gfc_get_derived_type): Prevent an infinite loop when - building a derived type that includes a procedure pointer component - with a polymorphic result. - -2017-04-17 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/80440 - * module.c (find_symtree_for_symbol): Delete. - (read_module): Remove the call to the above. - -2017-04-14 Janus Weil <janus@gcc.gnu.org> - - PR fortran/80361 - * class.c (generate_finalization_wrapper): Give the finalization wrapper - the recursive attribute. - -2017-04-10 Nicolas Koenig <koenigni@student.ethz.ch> - Paul Thomas <pault@gcc.gnu.org> - - PR fortran/69498 - * module.c (gfc_match_submodule): Add error - if function is called in the wrong state. - -2017-04-10 Janus Weil <janus@gcc.gnu.org> - - PR fortran/80046 - * expr.c (gfc_check_pointer_assign): Check if procedure pointer - components in a pointer assignment need an explicit interface. - -2017-03-18 Nicolas Koenig <koenigni@student.ethz.ch> - - PR fortran/69498 - * symbol.c (gfc_delete_symtree): If there is a period in the name, ignore - everything before it. - -2017-03-28 Janus Weil <janus@gcc.gnu.org> - - PR fortran/78661 - * trans-io.c (transfer_namelist_element): Perform a polymorphic call - to a DTIO procedure if necessary. - -2017-03-25 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/80156 - PR fortran/79382 - * decl.c (access_attr_decl): Remove the error for an absent - generic DTIO interface and ensure that symbol has the flavor - FL_PROCEDURE. - -2017-03-22 Dominique d'Humieres <dominiq@lps.ens.fr> - - PR fortran/79838 - * module.c: Remove trailing period. - -2017-03-22 Dominique d'Humieres <dominiq@lps.ens.fr> - - PR fortran/79602 - * decl.c: Replace '%s' with %qs. - * expr.c: Likewise. - * interface.c: Likewise. - * match.c: Likewise. - * primary.c: Likewise. - * resolve.c: Likewise. - - PR fortran/79844 - PR fortran/80011 - * io.c: Remove trailing spaces. - * match.c: Likewise. - * openmp.c: Likewise. - * resolve.c: Likewise. - * trans-intrinsic.c: Likewise. - - PR fortran/79853 - * expr.c: Remove a double spaces. - - PR fortran/79859 - * primary.c: Remove spurious quotes around %qs. - -2017-03-22 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/80142 - * frontend-passes.c (combine_array_constructor): Take - location of new expression from constructor expression instead - of constructor. - -2017-03-20 Nicolas Koenig <koenigni@student.ethz.ch> - - PR fortran/39239 - * symbol.c (check_conflict): Report an error if an EQUIVALENCE - object is BIND(C) - -2017-03-18 Nicolas Koenig <koenigni@student.ethz.ch> - - PR fortran/69498 - * decl.c (add_hidden_procptr_result): Fixed Refs count of the - created "ppr@" symbol. - -2017-03-18 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/79676 - * module.c (mio_symbol_attribute): Remove reset of the flag - 'no_module_procedures'. - (check_for_module_procedures): New function. Move declaration - of 'no_module_procedures' to above it. - (gfc_dump_module): Traverse namespace calling new function. - -2017-03-18 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/71838 - * symbol.c (check_conflict): A dummy procedure in a submodule, - module procedure is not an error. - (gfc_add_flavor): Ditto. - -2017-03-17 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/79841 - * openmp.c (check_symbol_not_pointer): Adjust diagnostics. - -2017-03-16 Jakub Jelinek <jakub@redhat.com> - - PR fortran/80010 - * parse.c (gfc_ascii_statement): Use !$ACC for ST_OACC_ATOMIC - and ST_OACC_END_ATOMIC, instead of !ACC. - * trans-decl.c (finish_oacc_declare): Use !$ACC instead of $!ACC. - * openmp.c (gfc_match_oacc_declare, gfc_match_oacc_wait, - gfc_resolve_oacc_declare): Likewise. - - PR fortran/79886 - * error.c (gfc_format_decoder): Rename plus argument to set_locus, - remove ATTRIBUTE_UNUSED from all arguments, call default_tree_printer - if not a Fortran specific spec. - * trans-io.c: Include options.h. - (gfc_build_st_parameter): Temporarily disable -Wpadded around layout - of artificial IO data structures. - -2017-03-15 David Malcolm <dmalcolm@redhat.com> - - PR fortran/79860 - * resolve.c (resolve_contained_fntype): Make error messages more - amenable to translation. - -2017-03-06 Richard Biener <rguenther@suse.de> - - PR fortran/79894 - * trans.c (gfc_add_modify_loc): Weaken assert. - -2017-03-05 Andre Vehreschild <vehre@gcc.gnu.org>, - Alessandro Fanfarillo <fanfarillo.gcc@gmail.com> - - * check.c (positive_check): Add new function checking constant for - being greater then zero. - (gfc_check_image_status): Add checking of image_status arguments. - (gfc_check_failed_or_stopped_images): Same but for failed_- and - stopped_images function. - * dump-parse-tree.c (show_code_node): Added output of FAIL IMAGE. - * gfortran.h (enum gfc_statement): Added FAIL_IMAGE_ST. - (enum gfc_isym_id): Added new intrinsic symbols. - (enum gfc_exec_op): Added EXEC_FAIL_IMAGE. - * gfortran.texi: Added description for the new API functions. Updated - coverage of gfortran of TS18508. - * intrinsic.c (add_functions): Added symbols to resolve new intrinsic - functions. - * intrinsic.h: Added prototypes. - * iresolve.c (gfc_resolve_failed_images): Resolve the failed_images - intrinsic. - (gfc_resolve_image_status): Same for image_status. - (gfc_resolve_stopped_images): Same for stopped_images. - * libgfortran.h: Added prototypes. - * match.c (gfc_match_if): Added matching of FAIL IMAGE statement. - (gfc_match_fail_image): Match a FAIL IMAGE statement. - * match.h: Added prototype. - * parse.c (decode_statement): Added matching for FAIL IMAGE. - (next_statement): Same. - (gfc_ascii_statement): Same. - * resolve.c: Same. - * simplify.c (gfc_simplify_failed_or_stopped_images): For COARRAY= - single a constant result can be returne.d - (gfc_simplify_image_status): For COARRAY=single the result is constant. - * st.c (gfc_free_statement): Added FAIL_IMAGE handling. - * trans-decl.c (gfc_build_builtin_function_decls): Added decls of the - new intrinsics. - * trans-expr.c (gfc_conv_procedure_call): This is first time all - arguments of a function are optional, which is now handled here - correctly. - * trans-intrinsic.c (conv_intrinsic_image_status): Translate - image_status. - (gfc_conv_intrinsic_function): Add support for image_status. - (gfc_is_intrinsic_libcall): Add support for the remaining new - intrinsics. - * trans-stmt.c (gfc_trans_fail_image): Trans a fail image. - * trans-stmt.h: Add the prototype for the above. - * trans.c (trans_code): Dispatch for fail_image. - * trans.h: Add the trees for the new intrinsics. - -2017-03-03 Jerry DeLisle <jvdelisle@gcc.gnu.org> - - PR fortran/79841 - * openmp.c (check_symbol_not_pointer): Adjust diagnostic. - -2017-02-28 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/79739 - * resolve.c (resolve_fl_procedure): Deal with the case where - 'submodule_name' is NULL so that gfc_error does not ICE. - Reformat the error message to make it more consistent. - -2017-02-28 Jakub Jelinek <jakub@redhat.com> - - * parse.c (parse_critical_block): Use cond ? G_("...") : G_("...") - instead of just cond ? "..." : "...". - * scanner.c (gfc_next_char_literal): Likewise. - * match.c (match_exit_cycle): Likewise. - -2017-02-26 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/51119 - * options.c (gfc_post_options): Set default limit for matmul - inlining to 30. - * invoke.texi: Document change. - -2017-02-25 Dominique d'Humieres <dominiq@lps.ens.fr> - - PR fortran/79601 - * interface.c (check_dtio_arg_TKR_intent): Change 'intent' - to 'INTENT'. - -2017-02-25 Dominique d'Humieres <dominiq@lps.ens.fr> - - PR fortran/79597 - * interface.c (gfc_match_end_interface): Remove spurious comma - and space, replace 'got %s' with 'got %qs'. - -2017-02-20 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/79599 - * interface.c (check_dtio_arg_TKR_intent): Supply 'must' - missing from error message. - -2017-02-20 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/79523 - * interface.c (gfc_find_typebound_dtio_proc): Guard test for - flavor attribute by checking that symbol is resolved. - -2017-02-16 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/79382 - * decl.c (access_attr_decl): Test for presence of generic DTIO - interface and emit error if not present. - -2017-02-20 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/79434 - * parse.c (check_component, parse_union): Whitespace. - (set_syms_host_assoc): For a derived type, check if the module - in which it was declared is one of the submodule ancestors. If - it is, make the components public. Otherwise, reset attribute - 'host_assoc' and set 'use-assoc' so that encapsulation is - preserved. - -2017-02-19 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/79447 - * decl.c (gfc_set_constant_character_len): Whitespace. - (gfc_match_end): Catch case where a procedure is contained in - a module procedure and ensure that 'end procedure' is the - correct termination. - -2017-02-19 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/79402 - * resolve.c (fixup_unique_dummy): New function. - (gfc_resolve_expr): Call it for dummy variables with a unique - symtree name. - -2017-02-19 Andre Vehreschild <vehre@gcc.gnu.org> - - PR fortran/79229 - * trans-expr.c (gfc_trans_assignment_1): Deref indirect refs when - compiling with -fcheck=mem to check the pointer and not the data. - -2017-02-19 Andre Vehreschild <vehre@gcc.gnu.org> - - PR fortran/79335 - * trans-array.c (duplicate_allocatable_coarray): Ensure attributes - passed are properly initialized. - (structure_alloc_comps): Same. - * trans-expr.c (gfc_trans_structure_assign): Same. - -2017-02-13 Jakub Jelinek <jakub@redhat.com> - - * trans-expr.c (gfc_conv_substring): Add missing space in diagnostics. - -2017-02-12 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/65542 - * intrinsic.c (gfc_intrinsic_func_interface): Return an error - for -std=f95 for disallowed transformational functions in - initialization expressions. - -2017-02-09 Cesar Philippidis <cesar@codesourcery.com> - Joseph Myers <joseph@codesourcery.com> - - * openmp.c (resolve_omp_clauses): Error on directives - containing both tile and collapse clauses. - (resolve_oacc_loop_blocks): Represent '*' tile arguments as zero. - * trans-openmp.c (gfc_trans_omp_do): Lower tiled loops like - collapsed loops. - -2017-02-07 Steven G. Kargl <kargl@gcc.gnu.org> - - * trans-types.c (gfc_get_int_kind_from_width_isofortranen): Choose - REAL type with the widest precision if two (or more) have the same - storage size. - -2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org> - - PR fortran/79344 - * trans-stmt.c (gfc_trans_allocate): Only deallocate the components of - the temporary, when a new object was created for the temporary. Not - when it is just an alias to an existing object. - -2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org> - - PR fortran/79335 - * trans-decl.c (generate_coarray_sym_init): Retrieve the symbol's - attributes before using them. - -2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org> - - PR fortran/78958 - * trans-stmt.c (gfc_trans_allocate): Add the multiplying the _len - component of unlimited polymorphic objects when source-allocating. - -2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org> - - PR fortran/79230 - * trans-array.c (structure_alloc_comps): Ignore pointer components when - freeing structures. - -2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com> - - PR lto/79061 - * f95-lang.c (gfc_create_decls): Include stringpool.h. - Pass main_input_filename to build_translation_unit_decl. - -2017-01-23 Thomas Koenig <tkoenig@netcologne.de> - - * arith.c (arith_power): If simplifying integer power expression - to zero, warn if -Winteger-division is given. - -2017-01-22 Jakub Jelinek <jakub@redhat.com> - - PR fortran/79154 - * parse.c (matchs, matcho, matchds, matchdo): Replace return st; - with { ret = st; goto finish; }. - (decode_omp_directive): Allow declare simd, declare target and - simd directives in PURE/ELEMENTAL procedures. Only call - gfc_unset_implicit_pure on successful match of other procedures. - -2017-01-21 Gerald Pfeifer <gerald@pfeifer.com> - - * gfc-internals.texi (Symbol Versioning): Change references - to www.akkadia.org to https. - -2017-01-21 Jakub Jelinek <jakub@redhat.com> - - * gfortran.h (gfc_extract_int): Change return type to bool. Add - int argument with = 0. - * decl.c (gfc_match_kind_spec): Adjust gfc_extract_int caller, pass - 1 as new last argument to it, don't emit gfc_error. - (match_char_kind): Likewise. - (gfc_match_decl_type_spec): Use gfc_get_string ("%s", x) instead of - gfc_get_string (x). - (gfc_match_derived_decl, match_binding_attributes): Likewise. - (gfc_match_structure_decl): Don't sprintf back to name, call - get_struct_decl directly with gfc_dt_upper_string (name) result. - * trans-stmt.c (gfc_trans_allocate): Use gfc_get_string ("%s", x) - instead of gfc_get_string (x). - * module.c (gfc_dt_lower_string, gfc_dt_upper_string, - gfc_match_use, gfc_match_submodule, find_true_name, mio_pool_string, - mio_symtree_ref, mio_expr, mio_omp_udr_expr, load_generic_interfaces, - load_omp_udrs, load_needed, read_module, dump_module, - create_intrinsic_function, import_iso_c_binding_module, - create_int_parameter, create_int_parameter_array, create_derived_type, - use_iso_fortran_env_module): Likewise. - * error.c (gfc_diagnostic_starter, gfc_diagnostic_start_span): Use - pp_verbatim (context->printer, "%s", x) instead of - pp_verbatim (context->printer, x). - * match.c (gfc_match_small_int): Adjust gfc_extract_int caller, pass - 1 as new last argument to it, don't emit gfc_error. - (gfc_match_small_int_expr): Likewise. - * iresolve.c (gfc_get_string): Optimize format "%s" case. - (resolve_bound): Use gfc_get_string ("%s", x) instead of - gfc_get_string (x). - (resolve_transformational): Formatting fix. - (gfc_resolve_char_achar): Change name argument to bool is_achar, - use a single format string and if is_achar add "a" before "char". - (gfc_resolve_achar, gfc_resolve_char): Adjust callers. - * expr.c (gfc_extract_int): Change return type to bool, return true - if some error occurred. Add REPORT_ERROR argument, if non-zero - call either gfc_error or gfc_error_now depending on its sign. - * arith.c (arith_power): Adjust gfc_extract_int caller. - * symbol.c (gfc_add_component): Use gfc_get_string ("%s", x) instead - of gfc_get_string (x). - (gfc_new_symtree, gfc_delete_symtree, gfc_get_uop, gfc_new_symbol, - gfc_get_gsymbol, generate_isocbinding_symbol): Likewise. - * openmp.c (gfc_match_omp_clauses): Adjust gfc_extract_int caller, pass - -1 as new last argument to it, don't emit gfc_error_now. - (gfc_match_omp_declare_reduction): Use gfc_get_string ("%s", x) - instead of gfc_get_string (x). - * check.c (kind_check): Adjust gfc_extract_int caller. - * intrinsic.c (add_sym, find_sym, make_alias): Use - gfc_get_string ("%s", x) instead of gfc_get_string (x). - * simplify.c (get_kind, gfc_simplify_btest, gfc_simplify_maskr, - gfc_simplify_maskl, gfc_simplify_poppar, gfc_simplify_repeat, - gfc_simplify_selected_int_kind, gfc_simplify_selected_real_kind): - Adjust gfc_extract_int callers. - * trans-decl.c (gfc_find_module): Use gfc_get_string ("%s", x) - instead of gfc_get_string (x). - * matchexp.c (expression_syntax): Add const. - * primary.c (match_kind_param, match_hollerith_constant, - match_string_constant): Adjust gfc_extract_int callers. - (match_keyword_arg): Use gfc_get_string ("%s", x) instead of - gfc_get_string (x). - * frontend-passes.c (optimize_minmaxloc): Likewise. - -2017-01-19 Andre Vehreschild <vehre@gcc.gnu.org> - - PR fortran/70696 - * trans-decl.c (gfc_build_qualified_array): Add static decl to parent - function only, when the decl-context is not the translation unit. - -2017-01-18 Louis Krupp <louis.krupp@zoho.com> - - PR fortran/50069 - PR fortran/55086 - * trans-expr.c (gfc_conv_variable): Don't treat temporary variables - as function arguments. - * trans-stmt.c (forall_make_variable_temp, - generate_loop_for_temp_to_lhs, gfc_trans_assign_need_temp, - gfc_trans_forall_1): Don't adjust offset of forall temporary - for array sections, make forall temporaries work for substring - expressions, improve test coverage by adding -ftest-forall-temp - option to request usage of temporary array in forall code. - * lang.opt: Add -ftest-forall-temp option. - * invoke.texi: Add -ftest-forall-temp option. - -2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org> - - * primary.c (caf_variable_attr): Improve figuring whether the current - component is the last one refed. - * trans-stmt.c (gfc_trans_allocate): Do not generate sync_all calls - when allocating pointer or allocatable components. - -2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org> - - * gfortran.texi: Add missing parameters to caf-API functions. Correct - typos and clarify some descriptions. - -2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org> - - PR fortran/70696 - Missed some cases, here they are: - * trans-decl.c (gfc_build_qualified_array): Add static tokens to the - parent function's scope. - * trans-expr.c (gfc_get_tree_for_caf_expr): Shorten code. Remove - unnecessary assert. - -2017-01-13 Andre Vehreschild <vehre@gcc.gnu.org> - - PR fortran/70697 - * resolve.c (resolve_lock_unlock_event): Resolve the expression for - event's until_count. - -2017-01-13 Andre Vehreschild <vehre@gcc.gnu.org> - - PR fortran/70696 - * trans-expr.c (gfc_get_tree_for_caf_expr): Ensure the backend_decl - is valid before accessing it. - -2017-01-09 Jakub Jelinek <jakub@redhat.com> - - PR translation/79019 - PR translation/79020 - * decl.c (attr_decl1): Fix spelling in translatable string. - * intrinsic.texi: Fix spelling - invokation -> invocation. - * lang.opt (faggressive-function-elimination, gfc_convert): Fix - typos in descriptions. - * openmp.c (resolve_omp_clauses): Add missing whitespace to - translatable strings. - -2017-01-08 Martin Sebor <msebor@redhat.com> - - PR tree-optimization/78913 - PR middle-end/77708 - * trans-common.c (build_equiv_decl): Increase buffer size to avoid - truncation for any argument. - * trans-types.c (gfc_build_logical_type): Same. - -2017-01-07 Andre Vehreschild <vehre@gcc.gnu.org> - - PR fortran/78781 - PR fortran/78935 - * expr.c (gfc_check_pointer_assign): Return the same error message for - rewritten coarray pointer assignments like for plain ones. - * gfortran.h: Change prototype. - * primary.c (caf_variable_attr): Set attributes used ones only only - ones. Add setting of pointer_comp attribute. - (gfc_caf_attr): Add setting of pointer_comp attribute. - * trans-array.c (gfc_array_allocate): Add flag that the component to - allocate is not an ultimate coarray component. Add allocation of - pointer arrays. - (structure_alloc_comps): Extend nullify to treat pointer components in - coarrays correctly. Restructure nullify to remove redundant code. - (gfc_nullify_alloc_comp): Allow setting caf_mode flags. - * trans-array.h: Change prototype of gfc_nullify_alloc_comp (). - * trans-decl.c (generate_coarray_sym_init): Call nullify_alloc_comp for - derived type coarrays with pointer components. - * trans-expr.c (gfc_trans_structure_assign): Also treat pointer - components. - (trans_caf_token_assign): Handle assignment of token of scalar pointer - components. - (gfc_trans_pointer_assignment): Call above routine. - * trans-intrinsic.c (conv_expr_ref_to_caf_ref): Add treating pointer - components. - (gfc_conv_intrinsic_caf_get): Likewise. - (conv_caf_send): Likewise. - * trans-stmt.c (gfc_trans_allocate): After allocating a derived type in - a coarray pre-register the tokens. - (gfc_trans_deallocate): Simply determining the coarray type (scalar or - array) and deregistering it correctly. - * trans-types.c (gfc_typenode_for_spec): Replace in_coarray flag by the - actual codim to allow lookup of array types in the cache. - (gfc_build_array_type): Likewise. - (gfc_get_array_descriptor_base): Likewise. - (gfc_get_array_type_bounds): Likewise. - (gfc_get_derived_type): Likewise. - * trans-types.h: Likewise. - * trans.c (gfc_deallocate_with_status): Enable deregistering of all kind - of coarray components. - (gfc_deallocate_scalar_with_status): Use free() in fcoarray_single mode - instead of caf_deregister. - -2017-01-06 Jakub Jelinek <jakub@redhat.com> - - * simplify.c (simplify_transformation_to_array): Use - GCC_DIAGNOSTIC_PUSH_IGNORED and GCC_DIAGNOSTIC_POP instead of - #pragma GCC diagnostic {push,ignored,pop}. - -2017-01-06 Alexandre Oliva <aoliva@redhat.com> - - * simplify.c (simplify_transformation_to_array): Silence - array bounds warning. Fix whitespace. - -2017-01-04 Alexandre Oliva <aoliva@redhat.com> - - * module.c (load_omp_udrs): Initialize name. - -2017-01-02 Janne Blomqvist <jb@gcc.gnu.org> - - PR fortran/78534 - * trans-expr.c (gfc_trans_string_copy): Rework string copy - algorithm to avoid -Wstringop-overflow warning. - -2017-01-01 Jakub Jelinek <jakub@redhat.com> - - Update copyright years. - - * gfortranspec.c (lang_specific_driver): Update copyright notice - dates. - * gfc-internals.texi: Bump @copying's copyright year. - * gfortran.texi: Ditto. - * intrinsic.texi: Ditto. - * invoke.texi: Ditto. -Copyright (C) 2017 Free Software Foundation, Inc. +Copyright (C) 2018 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright |