+2019-05-30 Jakub Jelinek <jakub@redhat.com>
+
+ * lang.opt (ftail-call-workaround=): Fix a typo - lenghts to lengths.
+
+2019-05-29 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/90539
+ * gfortran.h (gfc_has_dimen_vector_ref): Add prototype.
+ * trans.h (gfc_conv_subref_array_arg): Add argument check_contiguous.
+ (gfc_conv_is_contiguous_expr): Add prototype.
+ * frontend-passes.c (has_dimen_vector_ref): Remove prototype,
+ rename to
+ (gfc_has_dimen_vector_ref): New function name.
+ (matmul_temp_args): Use gfc_has_dimen_vector_ref.
+ (inline_matmul_assign): Likewise.
+ * trans-array.c (gfc_conv_array_parameter): Also check for absence
+ of a vector subscript before calling gfc_conv_subref_array_arg.
+ Pass additional argument to gfc_conv_subref_array_arg.
+ * trans-expr.c (gfc_conv_subref_array_arg): Add argument
+ check_contiguous. If that is true, check if the argument
+ is contiguous and do not repack in that case.
+ * trans-intrinsic.c (gfc_conv_intrinsic_is_contiguous): Split
+ away most of the work into, and call
+ (gfc_conv_intrinsic_is_coniguous_expr): New function.
+
+2019-05-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/90329
+ * lang.opt (fbroken-callers): Remove.
+ (ftail-call-workaround, ftail-call-workaround=): New options.
+ * gfortran.h (struct gfc_namespace): Add implicit_interface_calls.
+ * interface.c (gfc_procedure_use): Set implicit_interface_calls
+ for calls to implicit interface procedures.
+ * trans-decl.c (create_function_arglist): Use flag_tail_call_workaround
+ instead of flag_broken_callers. If it is not 2, also require
+ sym->ns->implicit_interface_calls.
+ * invoke.texi (fbroken-callers): Remove documentation.
+ (ftail-call-workaround, ftail-call-workaround=): Document.
+
+2019-05-26 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/90539
+ * trans-types.c (get_formal_from_actual_arglist): Set rank
+ and lower bound for assumed size arguments.
+
+2019-05-22 Andrew Stubbs <ams@codesourcery.com>
+
+ * trans-stmt.c (gfc_trans_critical): Use size_type_node for
+ gfor_fndecl_caf_lock and gfor_fndecl_caf_unlock calls.
+ (gfc_trans_allocate): Use size_type_node for gfor_fndecl_caf_sync_all
+ call.
+
+2019-05-22 Jeff Law <law@redhat.com>
+ Mark Eggleston <mark.eggleston@codethink.com>
+
+ PR fortran/89100
+ * gfortran.texi: Add Default widths for F, G and I format
+ descriptors to Extensions section.
+ * invoke.texi: Add -fdec-format-defaults
+ * io.c (check_format): Use default widths for i, f and g when
+ flag_dec_format_defaults is enabled.
+ * lang.opt: Add new option.
+ * options.c (set_dec_flags): Add SET_BITFLAG for
+ flag_dec_format_defaults.
+
+2019-05-21 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR libfortran/90038
+ * intrinsic.texi (EXECUTE_COMMAND_LINE): Explain new
+ wait=.false. implementation.
+
+2019-05-20 Mark Eggleston <markeggleston@codethink.com>
+
+ * gfortran.texi: Remove reference to the ASSIGN statement, capitalise
+ complex, state that padding is with spaces and modify the Hollerith
+ constant examples.
+
+2019-05-19 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/90498
+ * trans-stmt.c (trans_associate_var) Do not use the saved
+ descriptor if the expression is a COMPONENT_REF.
+
+2019-05-19 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/90329
+ * invoke.texi: Document -fbroken-callers.
+ * lang.opt: Add -fbroken-callers.
+ * trans-decl.c (create_function_arglist): Only set
+ DECL_HIDDEN_STRING_LENGTH if flag_broken_callers is set.
+
+2019-05-17 Thomas Schwinge <thomas@codesourcery.com>
+
+ PR fortran/89433
+ * f95-lang.c (gfc_attribute_table): Set min_len to -1 for "omp
+ declare target".
+ * trans-decl.c (add_attributes_to_decl): Refer to OpenACC
+ 'routine' clauses from "omp declare target" attribute.
+
+2019-05-16 Martin Sebor <msebor@redhat.com>
+
+ * gfortranspec.c (append_arg): Spell out the word "argument."
+
+2019-05-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/90329
+ * trans-decl.c (create_function_arglist): Set
+ DECL_HIDDEN_STRING_LENGTH on hidden string length PARM_DECLs if
+ len is constant.
+
+2019-05-15 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * parse.c (gfc_parse_file): Remove translation string markers.
+
+2019-05-12 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * dump-parse-tree.c (get_c_type_name): Use macros for complex type
+ names.
+ * parse.c (gfc_parse_file): Define complex macros, add CPP support
+ when printing C prototypes.
+
+2019-05-10 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/61968
+ * interface.c (compare_actual_formal): Do not create a vtab if
+ the actual argument is assumed type.
+
+2019-05-10 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/90093
+ * trans-decl.c (convert_CFI_desc): Test that the dummy is
+ present before doing any of the conversions.
+
+ PR fortran/90352
+ * decl.c (gfc_verify_c_interop_param): Restore the error for
+ charlen > 1 actual arguments passed to bind(C) procs.
+ Clean up trailing white space.
+
+ PR fortran/90355
+ * trans-array.c (gfc_trans_create_temp_array): Set the 'span'
+ field to the element length for all types.
+ (gfc_conv_expr_descriptor): The force_no_tmp flag is used to
+ prevent temporary creation, especially for substrings.
+ * trans-decl.c (gfc_trans_deferred_vars): Rather than assert
+ that the backend decl for the string length is non-null, use it
+ as a condition before calling gfc_trans_vla_type_sizes.
+ * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): 'force_no_tmp'
+ is set before calling gfc_conv_expr_descriptor.
+ * trans.c (get_array_span): Move the code for extracting 'span'
+ from gfc_build_array_ref to this function. This is specific to
+ descriptors that are component and indirect references.
+ * trans.h : Add the force_no_tmp flag bitfield to gfc_se.
+
+2019-05-08 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/90351
+ PR fortran/90329
+ * dump-parse-tree.c: Include version.h.
+ (gfc_dump_external_c_prototypes): New function.
+ (get_c_type_name): Select "char" as a name for a simple char.
+ Adjust to handling external functions. Also handle complex.
+ (write_decl): Add argument bind_c. Adjust for dumping of external
+ procedures.
+ (write_proc): Likewise.
+ (write_interop_decl): Add bind_c argument to call of write_proc.
+ * gfortran.h: Add prototype for gfc_dump_external_c_prototypes.
+ * lang.opt: Add -fc-prototypes-external flag.
+ * parse.c (gfc_parse_file): Move dumping of BIND(C) prototypes.
+ Call gfc_dump_external_c_prototypes if option is set.
+ * invoke.texi: Document -fc-prototypes-external.
+
+2019-05-06 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/90290
+ * match.c (gfc_match_stopcode): Check F2008 condition on stop code.
+
+2019-05-01 Andrew Benson <abensonca@gmail.com>
+
+ * module.c (write_module): Initialize module_column before writing
+ module to ensure line break occurs at correct column.
+
+2019-05-01 Dominique d'Humieres <dominiq@gcc.gnu.org>
+
+ PR fortran/60144
+ * match.c (gfc_match_parens): Change the location for missing ')'.
+ (gfc_match_if): Detect a missing '('. Remove the spurious named
+ constant error. Change the wording of some errors.
+ (gfc_match_else): Change the wording of an error.
+ (gfc_match_elseif): Detect a missing '('. Improve the matching
+ process to get a better syntax analysis.
+
+2019-04-19 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/90166
+ * decl.c (in_module_or_interface): New function to check that the
+ current state is in a module, submodule, or interface.
+ (gfc_match_prefix): Use it.
+
+2019-04-22 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/57284
+ * resolve.c (find_array_spec): If this is a class expression
+ and the symbol and component array specs are the same, this is
+ not an error.
+ *trans-intrinsic.c (gfc_conv_intrinsic_size): If a class symbol
+ argument, has no namespace, it has come from the interface
+ mapping and the _data component must be accessed directly.
+
+2019-04-17 Thomas Schwinge <thomas@codesourcery.com>
+
+ PR fortran/90048
+ * openmp.c (gfc_resolve_do_iterator): Handle sharing_clauses for
+ OpenACC, too.
+ (gfc_resolve_oacc_blocks): Populate sharing_clauses with private
+ clauses.
+
+2019-04-14 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/89843
+ * trans-decl.c (gfc_get_symbol_decl): Assumed shape and assumed
+ rank dummies of bind C procs require deferred initialization.
+ (convert_CFI_desc): New procedure to convert incoming CFI
+ descriptors to gfc types and back again.
+ (gfc_trans_deferred_vars): Call it.
+ * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Null the CFI
+ descriptor pointer. Free the descriptor in all cases.
+
+ PR fortran/89846
+ * expr.c (is_CFI_desc): New function.
+ (is_subref_array): Tidy up by referencing the symbol directly.
+ * gfortran.h : Prototype for is_CFI_desc.
+ * trans_array.c (get_CFI_desc): New function.
+ (gfc_get_array_span, gfc_conv_scalarized_array_ref,
+ gfc_conv_array_ref): Use it.
+ * trans.c (get_array_span): Extract the span from descriptors
+ that are indirect references.
+
+ PR fortran/90022
+ * trans-decl.c (gfc_get_symbol_decl): Make sure that the se
+ expression is a pointer type before converting it to the symbol
+ backend_decl type.
+ * trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Eliminate
+ temporary creation for intent(in).
+
+2019-04-13 Dominique d'Humieres <dominiq@gcc.gnu.org>
+
+ PR fortran/79842
+ * module.c (gfc_use_module): use complete sentences.
+
+2019-04-11 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR translation/89939
+ * frontend-passes.c (B_ERROR): Delete macro.
+ (C_ERROR): Delete macro.
+ (B_ERROR_1): New macro.
+ (C_ERROR_1): New macro.
+ (C_ERROR_2): New macro.
+ (inline_matmul_assign): Use new macros.
+ (call_external_blas): Likewise.
+
+2019-04-06 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/87352
+ * gfortran.h (gfc_component): Add finalized field.
+ * class.c (finalize_component): If the component is already
+ finalized, return early. Set component->finalized on exit.
+
+2019-04-06 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/89981
+ * resolve.c (resolve_global_procedure): If the global symbol is an
+ ENTRY, also look up its name among the entries.
+
2019-04-04 Harald Anlauf <anlauf@gmx.de>
- PR fortran/89004
+ PR fortran/89904
* check.c (gfc_check_transfer): Reject procedures as actual
arguments for SOURCE and MOLD of TRANSFER intrinsic.
projects / gcc.git / blobdiff