diff options
Diffstat (limited to 'gcc/fortran/ChangeLog')
| -rw-r--r-- | gcc/fortran/ChangeLog | 2859 |
1 files changed, 82 insertions, 2777 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 5045220f038..8c2cb3cc4b1 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,2797 +1,102 @@ -2012-12-28 Janus Weil <janus@gcc.gnu.org> - - PR fortran/55692 - * check.c (gfc_check_associated): Remove a "gcc_assert (0)". - -2012-12-28 Tobias Burnus <burnus@net-b.de> - - PR fortran/55763 - * check.c (gfc_check_move_alloc): Handle unlimited polymorphic. - * trans-intrinsic.c (conv_intrinsic_move_alloc): Ditto. +2013-01-06 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/PR53876 + PR fortran/PR54990 + PR fortran/PR54992 + * trans-array.c (build_array_ref): Check the TYPE_CANONICAL + to see if it is GFC_CLASS_TYPE_P. + * trans-expr.c (gfc_get_vptr_from_expr): The same. + (gfc_conv_class_to_class): If the types are not the same, + cast parmese->expr to the type of ctree. + * trans-types.c (gfc_get_derived_type): GFC_CLASS_TYPE_P of + CLASS components must be set. + +2013-01-06 Mikael Morin <mikael@gcc.gnu.org> + + PR fortran/42769 + PR fortran/45836 + PR fortran/45900 + * module.c (read_module): Don't reuse local symtree if the associated + symbol isn't exactly the one wanted. Don't reuse local symtree if it is + ambiguous. + * resolve.c (resolve_call): Use symtree's name instead of symbol's to + lookup the symtree. + +2013-01-05 Steven G. Kargl <kargl@gcc.gnu.org> + Mikael Morin <mikael@gcc.gnu.org> + + PR fortran/55827 + * class.c (gfc_fix_class_refs): Adapt ts initialization for the case + e->symtree == NULL. + * trans-expr.c (gfc_conv_function_expr): Init sym earlier. Use it. + +2013-01-05 Tobias Burnus <burnus@net-b.de> + + * class.c (finalize_component): Used passed offset expr. + (finalization_get_offset): New static function. + (finalizer_insert_packed_call, generate_finalization_wrapper): Use it + to handle noncontiguous arrays. + +2013-01-04 Tobias Burnus <burnus@net-b.de> + + * trans.c (gfc_build_final_call): New function. + * trans.h (gfc_build_final_call, gfc_conv_scalar_to_descriptor): + New function prototypes. + * trans-expr.c (gfc_conv_scalar_to_descriptor): Renamed from + conv_scalar_to_descriptor, removed static attribute. + (gfc_conv_procedure_call): Honor renaming. + +2013-01-04 Tobias Burnus <burnus@net-b.de> + + * intrinsic.c (add_functions): New internal intrinsic + function GFC_PREFIX ("stride"). + * gfortran.h (gfc_isym_id): Add GFC_ISYM_STRIDE. + * intrinsic.h (gfc_resolve_stride): New prototypes. + * iresolve.c (gfc_resolve_stride): New function. + * trans-intrinsic.c (conv_intrinsic_stride): New static + function. + (gfc_conv_intrinsic_function): Use it. -2012-12-27 Jerry DeLisle <jvdelisle@gcc.gnu.org> +2013-01-04 Tobias Burnus <burnus@net-b.de> - PR fortran/48976 - * gfortran.h (gfc_inquire struct): Add pointer for inquire stream. - * io.c (io_tag): Add tag for inquire stream. (match_inquire_element): - Add matcher for new tag. (gfc_resolve_inquire): Resolve new tag. - * ioparm.def: Add new parameter for inquire stream. - * trans-io.c (gfc_trans_inquire): Add tranlste code for inquire - stream. + * class.c (gfc_find_intrinsic_vtab): Add _final + component. + * decl.c (gfc_match_null): Remove superfluous + variadic argument to gfc_match. -2012-12-23 Tobias Burnus <burnus@net-b.de> +2013-01-04 Paul Thomas <pault@gcc.gnu.org> - PR fortran/54884 - * module.c (write_symbol1_recursion): Set attr.public_use. - * interface.c (check_sym_interfaces, check_uop_interfaces, - gfc_check_interfaces): Remove attr.public_use code. - * resolve.c (resolve_function, resolve_variable, - resolve_typebound_procedure): Ditto. + PR fortran/55172 + * match.c (copy_ts_from_selector_to_associate): Remove call to + gfc_resolve_expr and replace it with explicit setting of the + array reference type. + * resolve.c (resolve_select_type): It is an error if the + selector is coindexed. -2012-12-22 Tobias Burnus <burnus@net-b.de> +2013-01-04 Tobias Burnus <burnus@net-b.de> PR fortran/55763 - * module.c (mio_component): Don't skip _hash's initializer. - * resolve.c (resolve_select_type): Add an assert. - * trans-expr.c (gfc_conv_procedure_call): Handle - INTENT(OUT) for UNLIMIT_POLY. + * decl.c (gfc_match_null): Parse and reject MOLD. -2012-12-21 Richard Biener <rguenther@suse.de> - - PR bootstrap/54659 - * gfortran.h: Do not include gmp.h here. - -2012-12-21 Paul Thomas <pault@gcc.gnu.org> +2013-01-04 Tobias Burnus <burnus@net-b.de> + PR fortran/55854 PR fortran/55763 - * match.c (select_type_set_tmp): Return is a derived type or - class typespec has no derived type. - * resolve.c (resolve_fl_var_and_proc): Exclude select type - temporaries from 'pointer'. - (resolve_symbol): Exclude select type temporaries from tests - for assumed size and assumed rank. - -2012-12-20 Janus Weil <janus@gcc.gnu.org> - - PR fortran/36044 - * gfortran.h (gfc_isym_id): Add GFC_ISYM_BACKTRACE. - * intrinsic.c (add_subroutines): Add "backtrace". - * intrinsic.texi (BACKTRACE): Document BACKTRACE intrinsic. - -2012-12-20 Tobias Burnus <burnus@net-b.de> - - PR fortran/54818 - * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Ensure that - the string length is of type gfc_charlen_type_node. - -2012-12-19 Paul Thomas <pault@gcc.gnu.org> - - * array.c (resolve_array_list): Apply C4106. - * check.c (gfc_check_same_type_as): Exclude polymorphic - entities from check for extensible types. Improved error - for disallowed argument types to name the offending type. - * class.c : Update copyright date. - (gfc_class_null_initializer): Add argument for initialization - expression and deal with unlimited polymorphic typespecs. - (get_unique_type_string): Give unlimited polymorphic - entities a type string. - (gfc_intrinsic_hash_value): New function. - (gfc_build_class_symbol): Incorporate unlimited polymorphic - entities. - (gfc_find_derived_vtab): Deal with unlimited polymorphic - entities. - (gfc_find_intrinsic_vtab): New function. - * decl.c (gfc_match_decl_type_spec): Match typespec for - unlimited polymorphic type. - (gfc_match_data_decl): Skip to 'ok' if unlimited polymorphic. - expr.c (gfc_check_pointer_assign): Apply C717. If unlimited - polymorphic lvalue, find rvalue vtable for all typespecs, - except unlimited polymorphic expressions. - (gfc_check_vardef_context): Handle unlimited polymorphic - entities. - * gfortran.h : Add unlimited polymorphic attribute. Add - second arg to gfc_class_null_initializer primitive and - primitive for gfc_find_intrinsic_vtab. Add UNLIMITED_POLY - to detect unlimited polymorphic expressions. - * interface.c (gfc_compare_types): If expr1 is unlimited - polymorphic, always return 1. If expr2 is unlimited polymorphic - enforce C717. - (gfc_compare_interfaces): Skip past conditions that do not - apply for unlimited polymorphic entities. - (compare_parameter): Make sure that an unlimited polymorphic, - allocatable or pointer, formal argument is matched by an - unlimited polymorphic actual argument. - (compare_actual_formal): Ensure that an intrinsic vtable exists - to match an unlimited polymorphic formal argument. - * match.c (gfc_match_allocate): Type kind parameter does not - need to match an unlimited polymorphic allocate-object. - (alloc_opt_list): An unlimited polymorphic allocate-object - requires a typespec or a SOURCE tag. - (select_intrinsic_set_tmp): New function. - (select_type_set_tmp): Call new function. If it returns NULL, - build a derived type or class temporary instead. - (gfc_match_type_is): Remove restriction to derived types only. - Bind(C) or sequence derived types not permitted. - * misc (gfc_typename): Printed CLASS(*) for unlimited - polymorphism. - * module.c : Add AB_UNLIMITED_POLY to pass unlimited - polymorphic attribute to and from modules. - * resolve.c (resolve_common_vars): Unlimited polymorphic - entities cannot appear in common blocks. - (resolve_deallocate_expr): Deallocate unlimited polymorphic - enities. - (resolve_allocate_expr): Likewise for allocation. Make sure - vtable exists. - (gfc_type_is_extensible): Unlimited polymorphic entities are - not extensible. - (resolve_select_type): Handle unlimited polymorphic selectors. - Ensure that length type parameters are assumed and that names - for intrinsic types are generated. - (resolve_fl_var_and_proc): Exclude select type temporaries - from test of extensibility of type. - (resolve_fl_variable): Likewise for test that assumed character - length must be a dummy or a parameter. - (resolve_fl_derived0): Return SUCCESS unconditionally for - unlimited polymorphic entities. Also, allow unlimited - polymorphic components. - (resolve_fl_derived): Return SUCCESS unconditionally for - unlimited polymorphic entities. - (resolve_symbol): Return early with unlimited polymorphic - entities. - * simplifiy.c : Update copyright year. - (gfc_simplify_extends_type_of): No simplification possible - for unlimited polymorphic arguments. - * symbol.c (gfc_use_derived): Nothing to do for unlimited - polymorphic "derived type". - (gfc_type_compatible): Return unity if ts1 is unlimited - polymorphic. - * trans-decl.c (create_function_arglist) Formal arguments - without a character length should be treated in the same way - as passed lengths. - (gfc_trans_deferred_vars): Nullify the vptr of unlimited - polymorphic pointers. Avoid unlimited polymorphic entities - triggering gcc_unreachable. - * trans-expr.c (gfc_conv_intrinsic_to_class): New function. - (gfc_trans_class_init_assign): Make indirect reference of - src.expr. - (gfc_trans_class_assign): Expression NULL of unknown type - should set NULL vptr on lhs. Treat C717 cases where lhs is - a derived type and the rhs is unlimited polymorphic. - (gfc_conv_procedure_call): Handle the conversion of a non-class - actual argument to match an unlimited polymorphic formal - argument. Suppress the passing of a character string length - in this case. Make sure that calls to the character __copy - function have two character string length arguments. - (gfc_conv_initializer): Pass the initialization expression to - gfc_class_null_initializer. - (gfc_trans_subcomponent_assign): Ditto. - (gfc_conv_structure): Move handling of _size component. - trans-intrinsic.c: (gfc_conv_same_type_as): Handle conditions - where unlimited polymorphic arguments have null vptr. - * trans-stmt.c (trans_associate_var): Correctly treat array - temporaries associated with unlimited polymorphic selectors. - Recover the overwritten dtype for the descriptor. Use the _size - field of the vptr for character string lengths. - (gfc_trans_allocate): Cope with unlimited polymorphic allocate - objects; especially with character source tags. - (reset_vptr): New function. - (gfc_trans_deallocate): Call it. - * trans-types.c (gfc_get_derived_type): Detect unlimited - polymorphic types and deal with cases where the derived type of - components is null. - * trans.c : Update copyright year. - (trans_code): Call gfc_trans_class_assign for C717 cases where - the lhs is not unlimited polymorphic. - -2012-12-19 Tobias Burnus <burnus@net-b.de> - - PR fortran/55733 - * trans-decl.c (gfc_create_string_length): Avoid setting - TREE_STATIC for automatic variables with -fno-automatic. - -2012-12-19 Tobias Burnus <burnus@net-b.de> - Jakub Jelinek <jakub@redhat.com> - Janus Weil <janus@gcc.gnu.org> - - PR fortran/55636 - PR fortran/55733 - * gfortran.h (GFC_PREFIX): Define. - * trans-decl.c (gfc_create_string_length): For VAR_DECLs that - will be TREE_STATIC, use GFC_PREFIX to mangle the names. Handle - -fno-automatic - (gfc_trans_deferred_vars): Don't free variables SAVEd via - -fno-automatic. - -2012-12-16 Tobias Burnus <burnus@net-b.de> - - PR fortran/55197 - * module.c (gfc_use_module): Free rename list only for - internally generated intrinsic modules. - -2012-12-16 Tobias Burnus <burnus@net-b.de> - - * trans-intrinsic.c (conv_intrinsic_move_alloc): Set dynamic - type of the FROM variable to the declared type. - -2012-12-16 Tobias Burnus <burnus@net-b.de> - - PR fortran/55638 - * resolve.c (resolve_formal_arglist): Allow VALUE without - INTENT for ELEMENTAL procedures. - -2012-12-10 Janus Weil <janus@gcc.gnu.org> - - PR fortran/52909 - * trans-decl.c (get_proc_pointer_decl): Apply name mangling. - -2012-12-09 Tobias Burnus <burnus@net-b.de> - - * trans-array.c (structure_alloc_comps): Use NULL_TREE in the - call to gfc_deallocate_scalar_with_status. - * trans-decl.c (gfc_trans_deferred_vars): Pass symbol. - * trans-stmt.c (gfc_trans_deallocate): Pass polymorphic variable. - -2012-12-09 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/55593 - * frontend-passes.c (doloop_code): Use resolved_sym - instead of n.sym->formal for formal argument list - to get the correct version for all generic subroutines. - -2012-12-05 Tobias Burnus <burnus@net-b.de> - - * resolve.c (generate_component_assignments): Fix memleak. - -2012-12-03 Janus Weil <janus@gcc.gnu.org> - - PR fortran/55548 - * intrinsic.texi (SYSTEM_CLOCK): Update documentation of SYSTEM_CLOCK. - -2012-12-03 Tobias Burnus <burnus@net-b.de> - Janus Weil <janus@gcc.gnu.org> - - PR fortran/37336 - * class.c (gfc_is_finalizable): New function. - * gfortran.h (gfc_is_finalizable): Its prototype. - * module.c (mio_component): Read initializer for vtype's _final. - * resolve.c (resolve_fl_derived0): Call gfc_is_finalizable. - * trans-expr.c (gfc_vtable_final_get): New function. - (conv_parent_component_references): Fix comment. - (gfc_conv_variable): Fix for scalar coarray components. - * trans-intrinsic.c (conv_intrinsic_move_alloc): For BT_CLASS, - pass the BT_CLASS type and not the declared type to - gfc_deallocate_scalar_with_status. - * trans.h (gfc_vtable_final_get): New prototype. - -2012-12-03 Tobias Burnus <burnus@net-b.de> - - PR fortran/55475 - * scanner.c (gfc_next_char_literal): Fix setting locus - to free_line_length for the error message. - * error.c (show_locus): Fix potential out-of-bounds - read. - -2012-12-03 Tobias Burnus <burnus@net-b.de> - - PR fortran/37336 - * class.c (finalizer_insert_packed_call): New static function. - (finalize_component, generate_finalization_wrapper): - Fix coarray handling and packing. - -2012-12-02 Paul Thomas <pault@gcc.gnu.org> - - * resolve.c (resolve_allocate_deallocate, - resolve_typebound_intrinsic_op): Recover revisions 193568 and - 193778, which were accidentally reverted by the previous patch. - -2012-12-01 Alessandro Fanfarillo <alessandro.fanfarillo@gmail.com> - Paul Thomas <pault@gcc.gnu.org> - - PR fortran/46897 - * gfortran.h : Add bit field 'defined_assign_comp' to - symbol_attribute structure. - Add primitive for gfc_add_full_array_ref. - * expr.c (gfc_add_full_array_ref): New function. - (gfc_lval_expr_from_sym): Call new function. - * resolve.c (add_comp_ref): New function. - (build_assignment): New function. - (get_temp_from_expr): New function - (add_code_to_chain): New function - (generate_component_assignments): New function that calls all - the above new functions. - (resolve_code): Call generate_component_assignments. - (check_defined_assignments): New function. - (resolve_fl_derived0): Call check_defined_assignments. - (gfc_resolve): Reset component_assignment_level in case it is - left in a bad state by errors. - - - * resolve.c (is_sym_host_assoc, resolve_procedure_interface, - resolve_contained_fntype, resolve_procedure_expression, - resolve_elemental_actual, resolve_global_procedure, - is_scalar_expr_ptr, gfc_iso_c_func_interface, resolve_function, - set_name_and_label, gfc_iso_c_sub_interface, - resolve_specific_s0, resolve_operator, compare_bound_mpz_t, - gfc_resolve_character_operator, resolve_typebound_function, - gfc_resolve_expr, forall_index, remove_last_array_ref, - conformable_arrays, resolve_allocate_expr, - resolve_allocate_deallocate, resolve_select_type, - resolve_transfer, resolve_where, - gfc_resolve_where_code_in_forall, gfc_resolve_forall_body, - gfc_count_forall_iterators, resolve_values, - resolve_bind_c_comms, resolve_bind_c_derived_types, - gfc_verify_binding_labels, apply_default_init, - build_default_init_expr, apply_default_init_local, - resolve_fl_var_and_proc, resolve_fl_procedure, - gfc_resolve_finalizers, check_generic_tbp_ambiguity, - resolve_typebound_intrinsic_op, resolve_typebound_procedure, - resolve_typebound_procedures, ensure_not_abstract, - resolve_fl_derived0, resolve_fl_parameter, resolve_symbol, - resolve_equivalence_derived): Remove trailing white space. - * gfortran.h : Remove trailing white space. - -2012-11-28 Tobias Burnus <burnus@net-b.de> - - PR fortran/52161 - * trans-stmt.c (gfc_trans_sync): Fix bound checking - for -fcoarray=lib. - -2012-11-28 Tobias Burnus <burnus@net-b.de> - - PR fortran/52161 - * trans-stmt.c (gfc_trans_sync): Fix bound checking. - -2012-11-27 Tobias Burnus <burnus@net-b.de> - - PR fortran/55476 - * expr.c (gfc_check_pointer_assign): Fix check - pointer-might-outlive-target check for host_assoc. - -2012-11-26 Eric Botcazou <ebotcazou@adacore.com> - - * trans-decl.c (gfc_finish_var_decl): Do not set DECL_RESTRICTED_P. - -2012-11-26 Janus Weil <janus@gcc.gnu.org> - - PR fortran/54997 - * decl.c (match_procedure_decl): Don't set 'referenced' attribute - for PROCEDURE declarations. - * parse.c (gfc_fixup_sibling_symbols,parse_contained): Don't set - 'referenced' attribute for all contained procedures. - * trans-decl.c (gfc_get_symbol_decl): Allow for unreferenced procedures. - (build_function_decl): Set TREE_USED for referenced procedures. - -2012-11-26 Janus Weil <janus@gcc.gnu.org> - - PR fortran/54881 - * match.c (select_derived_set_tmp,select_class_set_tmp): Removed and - unified into ... - (select_type_set_tmp): ... this one. Set POINTER argument according to - selector. - * trans-intrinsic.c (gfc_conv_associated): Use 'gfc_class_data_get' - instead of 'gfc_add_data_component'. - -2012-11-25 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/30146 - * frontend-passes.c (doloop_warn): New function. - (doloop_list): New static variable. - (doloop_size): New static variable. - (doloop_level): New static variable. - (gfc_run_passes): Call doloop_warn. - (doloop_code): New function. - (doloop_function): New function. - (gfc_code_walker): Keep track of DO level. - -2012-11-24 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/55314 - * resolve.c (resolve_allocate_deallocate): Compare all - subscripts when deciding if to reject a (de)allocate - statement. - -2012-11-21 Janus Weil <janus@gcc.gnu.org> - - PR fortran/55352 - * trans-decl.c (generate_local_decl): Don't warn for explicitly imported - but unused module variables which are in a namelist or common block. - -2012-11-20 Diego Novillo <dnovillo@google.com> - Jakub Jelinek <jakub@redhat.com> - - * trans-openmp.c: Replace all vec<T, A>() initializers - with vNULL. - -2012-11-17 Diego Novillo <dnovillo@google.com> - - Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec) - - * frontend-passes.c: Use new vec API in vec.h. - * trans-array.c: Likewise. - * trans-common.c: Likewise. - * trans-decl.c: Likewise. - * trans-expr.c: Likewise. - * trans-intrinsic.c: Likewise. - * trans-openmp.c: Likewise. - * trans-stmt.c: Likewise. - * trans-types.c: Likewise. - * trans.h: Likewise. - -2012-11-17 Jakub Jelinek <jakub@redhat.com> - - PR fortran/55341 - * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert last - argument to memcpy to size_type_node type. - * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise. - * trasn-array.c (duplicate_allocatable): Likewise. - -2012-11-16 Janus Weil <janus@gcc.gnu.org> - - PR fortran/55297 - * resolve.c (resolve_typebound_intrinsic_op): Only add typebound - operators to the operator list in the namespace of the derived type. - - -2012-11-12 Jan Hubicka <jh@suse.cz> - - * f95-lang.c (ATTR_NOTHROW_LEAF_MALLOC_LIST): New macro. - (gfc_define_builtin): Use set_call_expr_flags. - (gfc_init_builtin_functions): Update. - -2012-11-12 Tobias Burnus <burnus@net-b.de> - - PR fortran/55272 - * module.c (mio_array_spec): Correctly handle coarray - scalars. - -2012-11-07 Tobias Schlüter <tobi@gcc.gnu.org> - - PR fortran/51727 - * module.c (sorted_pointer_info): New. - (gfc_get_sorted_pointer_info): New. - (free_sorted_pointer_info_tree): New. - (compare_sorted_pointer_info): New. - (find_symbols_to_write): New. - (write_symbol1_recursion): New. - (write_symbol1): Collect symbols that need writing, output in order. - (write_generic): Traverse tree in order. - -2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org> - - PR c/53063 - * options.c (set_Wall): Do not set warn_switch here. - -2012-11-06 Janus Weil <janus@gcc.gnu.org> - - PR fortran/54917 - * target-memory.c (gfc_target_expr_size,gfc_target_interpret_expr): - Handle BT_CLASS. - * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Add support for - polymorphic arguments. - -2012-11-04 Janus Weil <janus@gcc.gnu.org> - - PR fortran/55199 - * primary.c (gfc_match_varspec): Clear typespec if it cannot be - determined at this point. - -2012-10-31 Janus Weil <janus@gcc.gnu.org> - - PR fortran/53718 - * trans.h (GFC_DECL_PUSH_TOPLEVEL): Removed. - * trans-decl.c (gfc_get_symbol_decl,gfc_generate_function_code): Remove - GFC_DECL_PUSH_TOPLEVEL. - (build_function_decl): Do not push __copy procedure to toplevel. - -2012-10-31 Tobias Burnus <burnus@net-b.de> - - PR fortran/55134 - * trans-array.c (gfc_conv_array_parameter): Regard AS_DEFERRED as - array with descriptor. - -2012-10-28 Tobias Burnus <burnus@net-b.de> - - PR fortran/54958 - * gfortran.h (gfc_resolve_iterator_expr, - gfc_check_vardef_context): Update prototype. - * expr.c (gfc_check_vardef_context): Add own_scope - argument and honour it. - * resolve.c (gfc_resolve_iterator_expr): Add own_scope - argument and honour it. - (resolve_deallocate_expr, resolve_allocate_expr, - resolve_data_variables, resolve_transfer - resolve_lock_unlock, resolve_code): Update calls. - * array.c (resolve_array_list): Ditto. - * check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto. - * interface.c (compare_actual_formal): Ditto. - * intrinsic.c (check_arglist): Ditto. - * io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire): Ditto. - -2012-10-27 Thomas Koenig <tkoenig@gcc.gnu.org> - - * trans.c (gfc_allocate_allocatable): Revert accidental - commit. - -2012-10-24 Janus Weil <janus@gcc.gnu.org> - - PR fortran/55037 - * trans-expr.c (gfc_conv_procedure_call): Move a piece of code and - remove an assert. - -2012-10-21 Tobias Burnus <burnus@net-b.de> - - PR fortran/54725 - * Make-lang.in (CFLAGS-cpp.o): Use TARGET_SYSTEM_ROOT_DEFINE. - * cpp.o (gfc_cpp_init_options): Use it for - setting gfc_cpp_option.sysroot. - -2012-10-21 Thomas König <tkoenig@gcc.gnu.org> - - PR fortran/54465 - * lang.opt (Wextra): Add. - * invoke.texi: Document that -Wc-binding-type, -Wconversion - and -Wline-truncation are implied by -Wall. Document that - -Wcompare-reals is implied by -Wextra. Document -Wextra. - * options.c (set_Wextra): New function. - (gfc_handle_option): Handle -Wextra. - -2012-10-19 Janus Weil <janus@gcc.gnu.org> - - PR fortran/54224 - * trans-expr.c (conv_function_val): Set TREE_USED. - -2012-10-18 Tobias Burnus <burnus@net-b.de> - - PR fortran/54884 - * resolve.c (specification_expr): Change to bool. - (resolve_formal_arglist, resolve_symbol): Set - specification_expr to true before resolving the array spec. - (resolve_variable, resolve_charlen, resolve_fl_variable): - Properly reset specification_expr. - (resolve_function): Set public_use when used in - a specification expr. - -2012-10-16 Tobias Burnus <burnus@net-b.de> - - PR fortran/50981 - PR fortran/54618 - * trans.h (gfc_conv_derived_to_class, gfc_conv_class_to_class): - Update prototype. - * trans-stmt.c (trans_associate_var,gfc_trans_allocate): Update - calls to those functions. - * trans-expr.c (gfc_conv_derived_to_class, gfc_conv_class_to_class, - gfc_conv_expr_present): Handle absent polymorphic arguments. - (class_scalar_coarray_to_class): New function. - (gfc_conv_procedure_call): Update calls. - -2012-10-12 Janus Weil <janus@gcc.gnu.org> - - PR fortran/40453 - * interface.c (check_dummy_characteristics): Recursively check dummy - procedures. - -2012-10-11 Janus Weil <janus@gcc.gnu.org> - - PR fortran/54784 - * trans-stmt.c (gfc_trans_allocate): Correctly determine the reference - to the _data component for polymorphic allocation with SOURCE. - -2012-10-06 Janus Weil <janus@gcc.gnu.org> - - PR fortran/54832 - * resolve.c (resolve_fl_derived0): Correctly copy the 'class_ok' - attribute for proc-ptr components with RESULT variable. - -2012-10-06 Janus Weil <janus@gcc.gnu.org> - - PR fortran/45521 - * interface.c (generic_correspondence): Implement additional - distinguishability criteria of F08. - (compare_actual_formal): Reject data object as actual argument for - procedure formal argument. - -2012-10-04 Tobias Burnus <burnus@net-b.de> - - * expr.c (scalarize_intrinsic_call): Plug memory leak. - * frontend-passes.c (gcc_assert): Extend assert. - * interface.c (gfc_compare_derived_types): Fix comparison. - (gfc_check_operator_interface): Move up to make this error - message reachable. - (get_sym_storage_size): Remove always-true checks. - * io.c (format_lex): Add comment. - (gfc_free_wait): Free memory. - * match.c (gfc_match_select_type): Ditto. - * matchexpr.c (match_level_3): Ditto. - * primary.c (match_string_constant): Ditto. - (match_actual_arg): Check return value. - * resolve.c (gfc_resolve_substring_charlen, - resolve_typebound_generic_call, resolve_typebound_function, - resolve_typebound_subroutine): Free memory. - * trans-types.c (gfc_get_derived_type): Remove always-true check. - -2012-10-02 Janus Weil <janus@gcc.gnu.org> - - PR fortran/54778 - * interface.c (matching_typebound_op): Check for 'class_ok' attribute. - -2012-09-30 Janus Weil <janus@gcc.gnu.org> - - PR fortran/54667 - * intrinsic.texi (C_F_POINTER): Fix description. - * resolve.c (gfc_iso_c_sub_interface): Add a check for FPTR argument - of C_F_POINTER. Modify two error messages. Cleanup. - -2012-09-24 Tobias Burnus <burnus@net-b.de> - - PR fortran/54618 - PR fortran/54690 - * trans-expr.c (gfc_conv_procedure_call): Fix INTENT(OUT) - handling for allocatable BT_CLASS. - -2012-09-24 Lawrence Crowl <crowl@google.com> - - * trans-expr.c (gfc_conv_cst_int_power): Change to new double_int API. - * target-memory.c (gfc_interpret_logical): Likewise. - -2012-09-23 Tobias Burnus <burnus@net-b.de> - - * parse.c (parse_derived): Don't set attr.alloc_comp - for pointer components with allocatable subcomps. - - PR fortran/54599 - * resolve.c (resolve_fl_namelist): Remove superfluous - NULL check. - * simplify.c (simplify_min_max): Remove unreachable code. - * trans-array.c (gfc_trans_create_temp_array): Change - a condition into an assert. - - PR fortran/54618 - * trans-expr.c (gfc_trans_class_init_assign): Guard - re-setting of the _data by gfc_conv_expr_present. - (gfc_conv_procedure_call): Fix INTENT(OUT) handling - for allocatable BT_CLASS. - -2012-09-22 Thomas König <tkoenig@gcc.gnu.org> - - PR fortran/54599 - * dependency.c (gfc_dep_compare_expr): Clarify logic, - remove dead code. - -2012-09-20 Tobias Burnus <burnus@net-b.de> - - PR fortran/54599 - * cpp.c (print_line): Properly handle extern C. - -2012-09-20 Martin Jambor <mjambor@suse.cz> - - * trans-decl.c (gfc_get_extern_function_decl): Push NULL cfun. Do not - set and restore current_function_decl. - (gfc_init_coarray_decl): Do not set and restore current_function_decl. - -2012-09-17 Tobias Burnus <burnus@net-b.de> - - PR fortran/54608 - * simplify.c (gfc_simplify_scan, gfc_simplify_verify): - Fix handling of BACK=variable. - -2012-09-17 Janus Weil <janus@gcc.gnu.org> - - PR fortran/54285 - * expr.c (gfc_check_pointer_assign): Correctly handle procedure pointers - as function results. - * primary.c (gfc_match_varspec): Allow to call a PPC with proc-ptr - result. - -2012-09-17 Tobias Burnus <burnus@net-b.de> - - PR fortran/54603 - * trans-expr.c (gfc_trans_subcomponent_assign): Handle - proc-pointer components. - -2012-09-17 Tobias Burnus <burnus@net-b.de> - - PR fortran/54599 - * error.c (error_print): Move increment out of the assert. - * interface.c (gfc_compare_derived_types): Add assert. - (get_expr_storage_size): Remove always-true logical condition. - * resolve.c (resolve_allocate_expr): Fix looping logic. - * target-memory.c (gfc_target_expr_size): Add assert. - -2012-09-16 Janus Weil <janus@gcc.gnu.org> - - PR fortran/54594 - * resolve.c (get_checked_tb_operator_target): Add a reference to the - relevant quote from the F08 standard. - -2012-09-16 Janus Weil <janus@gcc.gnu.org> - - PR fortran/54594 - * interface.c (compare_type_rank): Handle CLASS arrays. - -2012-09-16 Janus Weil <janus@gcc.gnu.org> - - PR fortran/54387 - * expr.c (gfc_check_pointer_assign): Check for result of embracing - function. - -2012-09-16 Tobias Burnus <burnus@net-b.de> - - * trans-decl.c (gfc_generate_function_code): Fix - gfc_option.coarray check. - * trans-stmt.c (compute_inner_temp_size): Fix handling - of gfc_option.rtcheck. - -2012-09-16 Mikael Morin <mikael@gcc.gnu.org> - - * symbol.c (gfc_undo_symbols): Correctly undo namelists. - -2012-09-15 Tobias Burnus <burnus@net-b.de> - - * trans-io.c (gfc_trans_transfer): Add an assert. - -2012-09-15 Tobias Burnus <burnus@net-b.de> - - * arith.c (arith_power): Call gfc_free_expr in case of error. - * array.c (gfc_match_array_constructor): Initialize variable. - (gfc_resolve_character_array_constructor): Remove superfluous check. - (gfc_array_dimen_size): Add assert. - * check.c (numeric_check): Fix implicit typing. - * class.c (gfc_build_class_symbol): Add assert. - (finalize_component): Free memory. - * dump-parse-tree.c (show_namespace): Add assert. - * trans-io.c (transfer_namelist_element, transfer_expr): Avoid - memory leakage. - (gfc_trans_transfer): Add assert. - * trans.c (gfc_trans_runtime_check): Call va_end - -2012-09-15 Tobias Burnus <burnus@net-b.de> - - * match.c (lock_unlock_statement, sync_statement): Fix potential - double freeing. - (sync_statement): Remove unreachable code. - * simplify.c (gfc_simplify_bessel_n2): Avoid double freeing. - (gfc_simplify_repeat): Remove bogus code. - * target-memory.h (gfc_target_encode_expr): Update prototype. - * target-memory.c (gfc_target_encode_expr, encode_array, - encode_derived): Return unsigned HOST_WIDE_INT. - (gfc_target_interpret_expr): Add assert. - (gfc_merge_initializers): Fix "== 0" check for mpz_t. - * symbol.c (gfc_get_typebound_proc): Add assert. - (gfc_merge_initializers): Remove unreachable check. - -2012-09-13 Tobias Burnus <burnus@net-b.de> - - PR fortran/54556 - * resolve.c (resolve_formal_arglist): Allow VALUE arguments - with implicit_pure. - (gfc_impure_variable): Don't check gfc_pure such that the - function also works for gfc_implicit_pure procedures. - -2012-09-12 Tobias Burnus <burnus@net-b.de> - - PR fortran/54225 - PR fortran/53306 - * array.c (match_subscript, gfc_match_array_ref): Fix - diagnostic of coarray's '*'. - -2012-09-07 Mikael Morin <mikael@gcc.gnu.org> - - PR fortran/54208 - * simplify.c (simplify_bound_dim): Resolve array spec before - proceeding with simplification. - -2012-09-06 Tobias Burnus <burnus@net-b.de> - - PR fortran/54463 - * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Fix matmul - call to BLAS if the default-kind has been promoted. - -2012-09-05 Tobias Burnus <burnus@net-b.de> - - PR fortran/54462 - * symbol.c (gfc_undo_symbols): Avoid NULL pointer dereference. - -2012-09-04 Janus Weil <janus@gcc.gnu.org> - - PR fortran/54435 - PR fortran/54443 - * match.c (gfc_match_select_type): Make sure to only access CLASS_DATA - for BT_CLASS. - -2012-09-03 Tobias Burnus <burnus@net-b.de> - - PR fortran/54467 - * class.c (gfc_find_derived_vtab): Fix disabling of _final - by continuing to generate normal type-bound procedures. - -2012-09-03 Tobias Burnus <burnus@net-b.de> - - * class.c (gfc_find_derived_vtab): Disable ABI-breaking - generation of the "_final" subroutine for now. - -2012-09-03 Tobias Burnus <burnus@net-b.de> - - * class.c (finalize_component): Fixes to the comment. - -2012-09-03 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com> - Tobias Burnus <burnus@net-b.de> - - PR fortran/37336 - * gfortran.h (symbol_attribute): Add artificial. - * module.c (mio_symbol_attribute): Handle attr.artificial - * class.c (gfc_build_class_symbol): Defer creation of the vtab - if the DT has finalizers, mark generated symbols as - attr.artificial. - (has_finalizer_component, finalize_component, - finalization_scalarizer, generate_finalization_wrapper): - New static functions. - (gfc_find_derived_vtab): Add _final component and call - generate_finalization_wrapper. - * dump-parse-tree.c (show_f2k_derived): Use resolved - proc_tree->n.sym rather than unresolved proc_sym. - (show_attr): Handle attr.artificial. - * resolve.c (gfc_resolve_finalizers): Ensure that the vtab exists. - (resolve_fl_derived): Resolve finalizers before - generating the vtab. - (resolve_symbol): Also allow assumed-rank arrays with CONTIGUOUS; - skip artificial symbols. - (resolve_fl_derived0): Skip artificial symbols. - -2012-09-02 Tobias Burnus <burnus@net-b.de> - - PR fortran/54426 - * symbol.c (find_common_symtree): New function. - (gfc_undo_symbols): Use it; free common_head if needed. - -2012-08-28 Tobias Burnus <burnus@net-b.de> - - PR fortran/54389 - * trans-decl.c (gfc_get_extern_function_decl, - build_function_decl): Don't mark impure elemental - functions as DECL_PURE_P and honour implicit_pure. - -2012-08-28 Tobias Burnus <burnus@net-b.de> - - PR fortran/54382 - * error.c (show_locus): Avoid out of bound access. - -2012-08-28 Tobias Burnus <burnus@net-b.de> - - PR fortran/54384 - * decl.c (match_data_constant): Add missing gfc_free_expr. - (top_val_list): Remove always-true condition. - * data.c (get_array_index, create_character_initializer): - Free temporary expressions. - (gfc_assign_data_value): Free expression when aborting. - -2012-08-28 Tobias Burnus <burnus@net-b.de> - - PR fortran/54384 - * symbol.c (gfc_copy_formal_args): Set also sym->formal_ns. - -2012-08-27 Tobias Burnus <burnus@net-b.de> - - PR fortran/54384 - * resolve.c (gfc_resolve_character_operator): Free temporary - variables. - * trans-expr.c (gfc_conv_statement_function): Ditto. - -2012-08-27 Tobias Burnus <burnus@net-b.de> - - PR fortran/54384 - * dependency.c (check_section_vs_section): Use gfc_free_expr - instead of free. - * trans-intrinsic.c (conv_generic_with_optional_char_arg): Use - gfc_free_symbol instead of free. - -2012-08-27 Tobias Burnus <burnus@net-b.de> - - PR fortran/54384 - * trans-expr.c (gfc_trans_arrayfunc_assign): Free se.ss - and loop. - -2012-08-27 Tobias Burnus <burnus@net-b.de> - - PR fortran/41093 - * gfortran.h (gfc_common_head): Add "int refs". - * match.c (gfc_match_common): Increment refs. - * resolve.c (resolve_symbol): Only increment formal_ns->refs - if formal_ns is not sym->ns. - * symbol.c (gfc_free_symbol): Only free formal_ns if - if formal_ns is not sym->ns. Free common_block if refs is one. - (gfc_release_symbol): Release formal_ns only if the - symbol is not ENTRY of a module. - * decl.c (get_proc_name): Don't increment gfc_current_ns->refs. - * parse.c (parse_interface): Incement proc_unit->refs++ for - proc-pointer result variables. - * module.c (mio_symbol): Don't increase sym->refs for its - use in sym->formal_ns->proc_name. - -2012-08-27 Tobias Burnus <burnus@net-b.de> - - PR fortran/54370 - * trans-stmt.c (gfc_trans_do_while): Don't change the logical - kind for negation of the condition. - -2012-08-27 Tobias Burnus <burnus@net-b.de> - - * options.c (set_Wall): Don't set for -Wcompare-reals. - * invoke.texi (-Wall, -Wcompare-reals): -Wall no longer - implies -Wcompare-reals. - -2012-08-24 Simon Baldwin <simonb@google.com> - - * lang.opt (-cpp=): Mark flag NoDWARFRecord. - -2012-08-23 Tobias Burnus <burnus@net-b.de> - - PR fortran/54350 - * trans-array.c (free_ss_info): Free data.array.subscript. - (gfc_free_ss): No longer free data.array.subscript. - (walk_coarray): New function, moved from trans-intrinsic.c - (gfc_conv_expr_descriptor): Walk array descriptor instead - of taking passed "ss". - (get_array_ctor_all_strlen, gfc_add_loop_ss_code, - gfc_conv_array_parameter): Update call and cleanup ss handling. - * trans-array.h (gfc_conv_expr_descriptor, - gfc_conv_array_parameter): Update prototype. - * trans-expr.c (gfc_conv_derived_to_class, - conv_isocbinding_procedure, gfc_conv_procedure_call, - gfc_trans_alloc_subarray_assign, gfc_trans_subcomponent_assign, - gfc_trans_pointer_assignment, gfc_trans_arrayfunc_assign): Update - call to gfc_conv_expr_descriptor and gfc_conv_array_parameter, and - clean up. - * trans-intrinsic.c (walk_coarray): Moved to trans-array.c - (trans_this_image, trans_image_index, gfc_conv_intrinsic_rank - gfc_conv_intrinsic_bound, gfc_conv_intrinsic_cobound, - gfc_conv_intrinsic_len, gfc_conv_intrinsic_size, - gfc_conv_intrinsic_sizeof, gfc_conv_intrinsic_storage_size, - gfc_conv_intrinsic_transfer, gfc_conv_allocated, - gfc_conv_associated, gfc_conv_intrinsic_loc, - conv_intrinsic_move_alloc): Update calls. - * trans-io.c (gfc_convert_array_to_string, set_internal_unit, - gfc_trans_transfer): Ditto. - * trans-stmt.c (gfc_conv_elemental_dependencies, - gfc_trans_sync, trans_associate_var, - gfc_trans_pointer_assign_need_temp): Ditto. - -2012-08-23 Jakub Jelinek <jakub@redhat.com> - - * trans-decl.c (trans_function_start, generate_coarray_init, - create_main_function, gfc_generate_constructors): Call - allocate_struct_function instead of init_function_start. - -2012-08-22 Tobias Burnus <burnus@net-b.de> - - * trans-expr.c (gfc_copy_class_to_class, - gfc_trans_arrayfunc_assign): Free loop and ss data. - * trans-intrinsic.c (gfc_trans_arrayfunc_assign): Free ss data. - -2012-08-21 Tobias Burnus <burnus@net-b.de> - - * parse.c (parse_contained): Include EXEC_END_PROCEDURE - in ns->code to make sure the gfc_code is freed. - -2012-08-20 Tobias Burnus <burnus@net-b.de> - - PR fortran/54301 - * expr.c (gfc_check_pointer_assign): Warn when a pointer, - which is a function result, might outlive its target. - -2012-08-20 Tobias Burnus <burnus@net-b.de> - - PR fortran/54301 - * expr.c (gfc_check_pointer_assign): Warn when the pointer - might outlive its target. - * gfortran.h (struct gfc_option_t): Add warn_target_lifetime. - * options.c (gfc_init_options, set_wall, gfc_handle_option): - handle it. - * invoke.texi (-Wtarget-lifetime): Document it. - (-Wall): Implied it. - * lang.opt (-Wtarget-lifetime): New flag. - -2012-08-19 Thomas König <tkoenig@gcc.gnu.org> - - PR fortran/54298 - * gfortran.h (struct gfc_option_t): Add warn_compare_reals. - * lang.opt: Add Wcompare-reals. - * invoke.texi: Document -Wcompare-reals. - * resolve.c (resolve_operator): If -Wcompare-reals is in effect, - warn about equality/inequality comparisions for REAL and COMPLEX. - * options.c (gfc_init_options): Set warn_compare_reals. - (set_Wall): Include warn_compare_reals in Wall. - (gfc_handle_option): Handle Wcompare_reals. - -2012-08-17 Jakub Jelinek <jakub@redhat.com> - - * array.c (gfc_match_array_ref): Fix up memset arguments. - -2012-08-16 Diego Novillo <dnovillo@google.com> - - Revert - - PR bootstrap/54281 - * gfortran.h: Do not include gmp.h. - -2012-08-16 Diego Novillo <dnovillo@google.com> - - PR bootstrap/54281 - * gfortran.h: Do not include gmp.h. - -2012-08-15 Janus Weil <janus@gcc.gnu.org> - - PR fortran/54243 - PR fortran/54244 - * resolve.c (check_typebound_baseobject): Check for class_ok attribute. - (resolve_procedure_interface,resolve_fl_derived0): Copy class_ok - attribute. - -2012-08-14 Mikael Morin <mikael@gcc.gnu.org> - - PR fortran/47586 - * trans-expr.c (expr_is_variable): Handle regular, procedure pointer, - and typebound functions returning a data pointer. - -2012-08-14 Mikael Morin <mikael@gcc.gnu.org> - - * decl.c (match_ppc_decl): Copy the procedure interface's symbol - as procedure interface's result. - -2012-08-14 Mikael Morin <mikael@gcc.gnu.org> - - * trans-expr.c (gfc_trans_scalar_assign): Rename argument, - extend comment. - -2012-08-14 Mikael Morin <mikael@gcc.gnu.org> - - * gfortran.h (gfc_get_proc_ptr_comp): New prototype. - (gfc_is_proc_ptr_comp): Update prototype. - * expr.c (gfc_get_proc_ptr_comp): New function based on the old - gfc_is_proc_ptr_comp. - (gfc_is_proc_ptr_comp): Call gfc_get_proc_ptr_comp. - (gfc_specification_expr, gfc_check_pointer_assign): Use - gfc_get_proc_ptr_comp. - * trans-array.c (gfc_walk_function_expr): Likewise. - * resolve.c (resolve_structure_cons, update_ppc_arglist, - resolve_ppc_call, resolve_expr_ppc): Likewise. - (resolve_function): Update call to gfc_is_proc_ptr_comp. - * dump-parse-tree.c (show_expr): Likewise. - * interface.c (compare_actual_formal): Likewise. - * match.c (gfc_match_pointer_assignment): Likewise. - * primary.c (gfc_match_varspec): Likewise. - * trans-io.c (gfc_trans_transfer): Likewise. - * trans-expr.c (gfc_conv_variable, conv_function_val, - conv_isocbinding_procedure, gfc_conv_procedure_call, - gfc_trans_pointer_assignment): Likewise. - (gfc_conv_procedure_call, gfc_trans_array_func_assign): - Use gfc_get_proc_ptr_comp. - -2012-08-14 Tobias Burnus <burnus@net-b.de> - - PR fortran/40881 - * error.c (gfc_notify_std): Reset cur_error_buffer->flag flag - when the error/warning has been printed. - * gfortran.h (gfc_sl_type): Add ST_LABEL_DO_TARGET. - * match.c (gfc_match_do): Use ST_LABEL_DO_TARGET. - * parse.c (check_statement_label): Use ST_LABEL_DO_TARGET. - (parse_executable): Add obsolescence check for DATA. - * resolve.c (resolve_branch): Handle ST_LABEL_DO_TARGET. - * symbol.c (gfc_define_st_label, gfc_reference_st_label): - Add obsolescence diagnostics. - * trans-stmt.c (gfc_trans_label_assign): Handle ST_LABEL_DO_TARGET. - -2012-08-14 Tobias Burnus <burnus@net-b.de> - - PR fortran/54234 - * check.c (gfc_check_cmplx): Add -Wconversion warning - when converting higher-precision REAL to default-precision - CMPLX without kind= parameter. - -2012-08-12 Tobias Burnus <burnus@net-b.de> - - PR fortran/54221 - * trans-decl.c (gfc_finish_var_decl, build_function_decl): - Fix setting private module vars/procs as TREE_PUBLIC(...) = 0. - -2012-08-09 Tobias Burnus <burnus@net-b.de> - - PR fortran/54199 - * intrinsic.c (gfc_warn_intrinsic_shadow): Better warning - for internal procedures. - -2012-08-06 Janus Weil <janus@gcc.gnu.org> - - PR fortran/35831 - * interface.c (check_result_characteristics): New function, which checks - the characteristics of function results. - (gfc_compare_interfaces,gfc_check_typebound_override): Call it. - -2012-08-02 Thomas König <tkoenig@gcc.gnu.org> - - PR fortran/54033 - * scanner.c (add_path_to_list): New argument warn. Don't - warn if it is true. - (gfc_add_include_path): Warn if directory is missing. - (gfc_add_intrinsic_modules_path): Do not warn if directory - is missing. - * optinons.c (gfc_handle_option): Do not add directory - for intrinsic modules to normal include path. - -2012-08-03 Mikael Morin <mikael@gcc.gnu.org> - - PR fortran/54166 - * trans-array.c (set_loop_bounds): Access specinfo using spec_dim. - -2012-08-02 Mikael Morin <mikael@gcc.gnu.org> - - PR fortran/48820 - * trans-array.c (gfc_conv_ss_startstride): Set the intrinsic - result's lower and upper bounds according to the rank. - (set_loop_bounds): Set the loop upper bound in the intrinsic case. - -2012-08-02 Mikael Morin <mikael@gcc.gnu.org> - - * trans-array.c (set_loop_bounds): Allow non-array-section to be - chosen using the stride and lower bound criteria. - -2012-08-02 Mikael Morin <mikael@gcc.gnu.org> - - * trans-array.c (set_loop_bounds): Remove useless dimension check. - Don't update loopspec if it would loose the wanted stride criterion. - -2012-08-02 Mikael Morin <mikael@gcc.gnu.org> - - * trans-array.h (gfc_conv_descriptor_rank): New prototype. - * trans-array.c (gfc_conv_descriptor_rank): New function moved and - renamed ... - * trans-intrinsic.c (get_rank_from_desc): ... from this one. - (gfc_conv_intrinsic_rank, gfc_conv_intrinsic_bound, - gfc_conv_associated): Also rename function calls. - -2012-08-02 Mikael Morin <mikael@gcc.gnu.org> - - * iresolve.c (resolve_bound, gfc_resolve_shape): - Don't set the shape for assumed rank arrays. - * simplify.c (gfc_simplify_shape): Don't try to simplify if the - argument is assumed rank. - -2012-08-02 Mikael Morin <mikael@gcc.gnu.org> - - * array.c (gfc_copy_array_ref): Don't copy the offset field. - * expr.c (find_array_section): Ignore the offset field. - * trans-expr.c (gfc_find_interface_mapping_to_ref): Don't apply - any interface mapping to the offset field. - * gfortran.h (struct gfc_array_ref): Remove the offset field. - -2012-08-02 Janus Weil <janus@gcc.gnu.org> - - PR fortran/54147 - * resolve.c (check_proc_interface): New routine for PROCEDURE interface - checks. - (resolve_procedure_interface,resolve_typebound_procedure, - resolve_fl_derived0): Call it. - -2012-08-01 Thomas König <tkoenig@gcc.gnu.org> - - PR fortran/54033 - * scanner.c (add_path_to_list): Emit warning if an error occurs - for an include path, if it is not present or if it is not a - directory. Do not add the path in these cases. - -2012-07-31 Janus Weil <janus@gcc.gnu.org> - - PR fortran/42418 - * decl.c (match_procedure_interface): Move some checks to - 'resolve_procedure_interface'. Set flavor if appropriate. - * expr.c (gfc_check_pointer_assign): Cleanup of 'gfc_is_intrinsic'. - * intrinsic.c (gfc_is_intrinsic): Additional checks for attributes which - identify a procedure as being non-intrinsic. - * resolve.c (resolve_procedure_interface): Checks moved here from - 'match_procedure_interface'. Minor cleanup. - (resolve_formal_arglist,resolve_symbol): Cleanup of - 'resolve_procedure_interface' - (resolve_actual_arglist,is_external_proc): Cleanup of - 'gfc_is_intrinsic'. - -2012-07-31 Janus Weil <janus@gcc.gnu.org> - - PR fortran/54134 - * dependency.c (gfc_dep_compare_expr): Check if arguments are NULL. - -2012-07-31 Tobias Burnus <burnus@net-b.de> - - * interface.c (gfc_procedure_use): Return gfc_try instead of void. - * gfortran.h (gfc_procedure_use): Update prototype. - * resolve.c (gfc_iso_c_func_interface): Allow noninteroperable - procedures for c_funloc for TS29113. - * (gfc_iso_c_sub_interface): Ditto for c_f_procpointer. Add - diagnostic for c_ptr vs. c_funptr for c_f_(proc)pointer. - -2012-07-30 Janus Weil <janus@gcc.gnu.org> - - PR fortran/51081 - * gfortran.h (gfc_resolve_intrinsic): Add prototype. - * expr.c (gfc_check_pointer_assign): Set INTRINSIC attribute if needed. - Check for invalid intrinsics. - * primary.c (gfc_match_rvalue): Check for intrinsics came too early. - Set procedure flavor if appropriate. - * resolve.c (resolve_intrinsic): Renamed to gfc_resolve_intrinsic. - (resolve_procedure_interface,resolve_procedure_expression, - resolve_function,resolve_fl_derived0,resolve_symbol): Ditto. - -2012-07-26 Mikael Morin <mikael@gcc.gnu.org> - - PR fortran/44354 - * trans-array.c (gfc_trans_array_constructor_value): - Evaluate the iteration bounds before the inner variable shadows - the outer. - -2012-07-26 Mikael Morin <mikael@gcc.gnu.org> - - PR fortran/44354 - * array.c (sought_symbol): New variable. - (expr_is_sought_symbol_ref, find_symbol_in_expr): New functions. - (resolve_array_list): Check for references to the induction - variable in the iteration bounds and issue a diagnostic if some - are found. - -2012-07-26 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com> - Tobias Burnus <burnus@net-b.de> - - * module.c (mio_array_spec): Don't read as->lower for - assumed-rank arrays. - -2012-07-25 Tobias Burnus <burnus@net-b.de> - - * trans-types.c (gfc_real16_is_float128): Fix spelling - in a comment. - * trans.h (struct gfc_array_info): Ditto. - * gfortran.h (gfc_expr): Ditto. - * simplify.c (gfc_count): Ditto. - * trans-expr.c (gfc_copy_class_to_class, - conv_parent_component_references, - gfc_trans_pointer_assignment): Ditto. - * expr.c (check_pointer_assign): Fix diagnostic spelling. - * interface.c (compare_parameter): Ditto. - * parse.c (use_modules, parse_associate): Ditto. - * decl.c (match_char_length): Fix spelling of the - an function argument. - -2012-07-21 Tobias Burnus <burnus@net-b.de> - - * iso-c-binding.def (C_PTRDIFF_T): New TS29113 parameter. - * intrinsic.texi (ISO_C_BINDING): Document it. - -2012-07-21 Tobias Burnus <burnus@net-b.de> - - PR fortran/48820 - * trans-intrinsic.c (gfc_conv_intrinsic_bound): Support - lbound/ubound with dim= for assumed-rank arrays. - * array.c (gfc_set_array_spec): Reject coarrays with - assumed shape. - * decl.c (merge_array_spec): Ditto. Return gfc_try. - (match_attr_spec, match_attr_spec): Update call. - -2012-07-21 Tobias Burnus <burnus@net-b.de> - - * resolve.c (resolve_formal_arglist): Put variable - declaration before the first assignment. - -2012-07-21 Tobias Burnus <burnus@net-b.de> - - * trans-expr.c (gfc_conv_derived_to_class): Fix argument passed - to class_array_data_assign. - -2012-07-20 Tobias Burnus <burnus@net-b.de> - - * decl.c (gfc_verify_c_interop_param): Allow assumed-shape - with -std=f2008ts. - -2012-07-20 Tobias Burnus <burnus@net-b.de> - - PR fortran/48820 - * array.c (match_array_element_spec, gfc_match_array_spec, - spec_size, gfc_array_dimen_size): Add support for - assumed-rank arrays. - * check.c (dim_rank_check): Ditto. - * class.c (gfc_add_component_ref): Ditto. - (gfc_build_class_symbol): Regard assumed-rank arrays - as having GFC_MAX_DIMENSIONS. And build extra class - container for a scalar pointer class. - * decl.c (merge_array_spec): Add assert. - * dump-parse-tree.c (show_array_spec): Add support for - assumed-rank arrays. - * expr.c (gfc_is_simply_contiguous): Ditto. - * gfortran.h (array_type): Ditto. - (gfc_array_spec, gfc_expr): Add comment to "rank" field. - * interface.c (compare_type_rank, argument_rank_mismatch, - compare_parameter, gfc_procedure_use): Ditto. - (compare_actual_formal): Fix NULL() to optional-dummy - handling for polymorphic dummies. - * module.c (mio_typespec): Add support for - assumed-rank arrays. - * resolve.c (resolve_formal_arglist, resolve_actual_arglist, - resolve_elemental_actual, resolve_global_procedure, - expression_shape, resolve_variable, update_ppc_arglist, - check_typebound_baseobject, gfc_resolve_expr, - resolve_fl_var_and_proc, gfc_resolve_finalizers, - resolve_typebound_procedure, resolve_symbol): Ditto. - (assumed_type_expr_allowed): Remove static variable. - (actual_arg, first_actual_arg): New static variables. - * simplify.c (simplify_bound, gfc_simplify_range): Add - support for assumed-rank arrays. - * trans-array.c (gfc_conv_array_parameter): Ditto. - (gfc_get_descriptor_dimension): New function, which returns - the descriptor. - (gfc_conv_descriptor_dimension): Use it. - (gfc_conv_descriptor_stride_get, gfc_conv_array_parameter): - Handle GFC_ARRAY_ASSUMED_RANK_CONT and AS_ASSUMED_RANK. - * trans-array.h (gfc_get_descriptor_dimension): New prototype. - * trans-decl. (gfc_build_dummy_array_decl, - gfc_trans_deferred_vars, add_argument_checking): Add - support for assumed-rank arrays. - * trans-expr.c (gfc_conv_expr_present, gfc_conv_variable, - gfc_conv_procedure_call): Ditto. - (get_scalar_to_descriptor_type, class_array_data_assign, - conv_scalar_to_descriptor): New static functions. - (gfc_conv_derived_to_class, gfc_conv_class_to_class): Use - them. - * trans-intrinsic.c (get_rank_from_desc): New function. - (gfc_conv_intrinsic_rank, gfc_conv_associated): Use it. - * trans-types.c (gfc_array_descriptor_base_caf, - gfc_array_descriptor_base): Make space for scalar array. - (gfc_is_nodesc_array, gfc_is_nodesc_array, - gfc_build_array_type, gfc_get_array_descriptor_base): Add - support for assumed-rank arrays. - * trans.h (gfc_array_kind): Add GFC_ARRAY_ASSUMED_RANK and - GFC_ARRAY_ASSUMED_RANK_CONT. - -2012-07-19 Tobias Burnus <burnus@net-b.de> - - * trans-expr.c (gfc_conv_procedure_call): Fix handling - of polymorphic arguments. - * resolve.c (resolve_formal_arglist): Ditto, mark polymorphic - assumed-shape arrays as such. - -2012-07-19 Tobias Burnus <burnus@net-b.de> - - * interface.c (compare_parameter, compare_actual_formal): Fix - handling of polymorphic arguments. - -2012-07-17 Janus Weil <janus@gcc.gnu.org> - - PR fortran/51081 - * error.c (gfc_notify_std): Automatically print the relevant Fortran - standard version. - * arith.c (arith_power): Remove explicit standard reference string. - * array.c (gfc_match_array_spec, gfc_match_array_constructor): Ditto. - * check.c (gfc_check_a_p, gfc_check_besn, gfc_check_count, - gfc_check_float, gfc_check_fn_rc2008, gfc_check_iand, - gfc_check_ichar_iachar, gfc_check_ieor, gfc_check_index, gfc_check_ior, - gfc_check_lbound, gfc_check_len_lentrim, check_rest, gfc_check_min_max, - gfc_check_null, gfc_check_scan, gfc_check_selected_real_kind, - gfc_check_shape, gfc_check_size, gfc_check_sngl, gfc_check_ubound, - gfc_check_verify): Ditto. - * data.c (gfc_assign_data_value): Ditto. - * decl.c (var_element, char_len_param_value, match_char_length, - gfc_verify_c_interop_param, match_pointer_init, variable_decl, - gfc_match_decl_type_spec, gfc_match_import, match_attr_spec, - gfc_match_prefix, gfc_match_suffix, match_ppc_decl, - match_procedure_in_interface, gfc_match_procedure,gfc_match_entry, - gfc_match_subroutine, gfc_match_end, gfc_match_codimension, - gfc_match_protected, gfc_match_value, gfc_match_volatile, - gfc_match_asynchronous, gfc_match_modproc, gfc_get_type_attr_spec, - gfc_match_enum, match_procedure_in_type): Ditto. - * expr.c (check_elemental, gfc_check_assign, gfc_check_pointer_assign): - Ditto. - * interface.c (gfc_match_abstract_interface, check_interface0): Ditto. - * intrinsic.c (gfc_intrinsic_func_interface): Ditto. - * io.c (format_lex, resolve_tag_format, resolve_tag, - compare_to_allowed_values, gfc_match_open, gfc_match_rewind, - gfc_resolve_dt, gfc_match_wait): Ditto. - * match.c (match_arithmetic_if, gfc_match_if, gfc_match_critical, - gfc_match_do, match_exit_cycle, gfc_match_pause, gfc_match_stop, - gfc_match_lock, sync_statement, gfc_match_assign, gfc_match_goto, - gfc_match_allocate, gfc_match_return, gfc_match_st_function): Ditto. - * module.c (gfc_match_use, gfc_use_module): Ditto. - * parse.c (parse_derived_contains, parse_block_construct, - parse_associate, parse_contained): Ditto. - * primary.c (match_hollerith_constant, match_boz_constant, - match_real_constant, match_sym_complex_part, match_arg_list_function, - build_actual_constructor, gfc_convert_to_structure_constructor): Ditto. - * resolve.c (resolve_formal_arglist, resolve_entries, - resolve_common_blocks, resolve_actual_arglist, gfc_resolve_index_1, - gfc_resolve_iterator_expr, resolve_ordinary_assign, - resolve_fl_var_and_proc, resolve_fl_variable_derived, - resolve_fl_procedure, resolve_fl_derived0, resolve_fl_derived, - resolve_fl_namelist, resolve_symbol, resolve_fntype): Ditto. - * symbol.c (check_conflict, conflict, gfc_add_is_bind_c, - gfc_add_extension, gfc_check_symbol_typed): Ditto. - -2012-07-17 Tobias Burnus <burnus@net-b.de> - - PR fortran/53985 - * decl.c (gfc_verify_c_interop_param): Make warning conditional - on -Wc-binding-type works and improve the wording. - -2012-07-17 Tobias Burnus <burnus@net-b.de> - - PR fortran/52101 - * decl.c (match_char_length): Extra argument, show obsolenscent - warning only if *length is used after the typename. - (variable_decl, gfc_match_char_spec): Update call - -2012-07-17 Tobias Burnus <burnus@net-b.de> - Steven G. Kargl <kargl@gcc.gnu.org> - - PR fortran/49265 - * decl.c (match_procedure_in_interface): Support "::" for - Fortran 2008 and later. - -2012-07-16 Thomas König <tkoenig@gcc.gnu.org> - - PR fortran/53824 - * resolve.c (resolve_allocate_deallocate): If both - start indices are NULL, skip the test for equality. - -2012-07-16 Steven Bosscher <steven@gcc.gnu.org> - - * f95-lang.c: Include dumpfile.h instead of tree-dump.h. - * Make-lang.in: Fix dependencies. - -2012-07-16 Janus Weil <janus@gcc.gnu.org> - - PR fortran/53956 - * gfortran.h (gfc_copy_formal_args,gfc_copy_formal_args_ppc): Modified - prototypes. - * symbol.c (gfc_copy_formal_args): New argument 'if_src'. Copy if_source - of dummy procedures. - (gfc_copy_formal_args_ppc): Ditto. - * resolve.c (resolve_procedure_interface): Pass IFSRC_DECL to - gfc_copy_formal_args. - (resolve_fl_derived0): Pass IFSRC_DECL to gfc_copy_formal_args_ppc. - -2012-07-12 Tobias Burnus <burnus@net-b.de> - - * trans-expr.c (conv_isocbinding_procedure): Generate c_f_pointer code - inline. - -2012-07-11 Steven Bosscher <steven@gcc.gnu.org> - - * trans.c: Do not include defaults.h. - * trans-intrinsic.c: Likewise. - -2012-07-08 Steven Bosscher <steven@gcc.gnu.org> - - * gfortran.h: Do not include coretypes.h here. - Make it an error to include this before coretypes.h - * openmp.c: Include coretypes.h. - * interface.c: Likewise. - * intrinsic.c: Likewise. - * symbol.c: Likewise. - * class.c: Likewise. - * decl.c: Likewise. - * matchexp.c: Likewise. - * dump-parse-tree.c: Likewise. - * array.c: Likewise. - * constructor.c: Likewise. - * error.c: Likewise. - * data.c: Likewise. - * expr.c: Likewise. - * module.c: Likewise. - * scanner.c: Likewise. - * bbt.c: Likewise. - * io.c: Likewise. - * frontend-passes.c: Likewise. - * resolve.c: Likewise. - * st.c: Likewise. - * target-memory.c: Likewise. - * match.c: Likewise. - * arith.c: Likewise. - * parse.c: Likewise. - * check.c: Likewise. - * dependency.c: Likewise. - * primary.c: Likewise. - * misc.c: Likewise. - * simplify.c: Likewise. - -2012-07-05 Mikael Morin <mikael@gcc.gnu.org> - - PR fortran/53732 - * trans-array.c (gfc_add_loop_ss_code): Disable self recursive calls - handling nested loop(s) if the subscript flag is true. - -2012-07-05 Uros Bizjak <ubizjak@gmail.com> - - PR fortran/53449 - * parse.c (gfc_parse_file): Initialize errors_before. - -2012-06-27 Janus Weil <janus@gcc.gnu.org> - - PR fortran/41951 - PR fortran/49591 - * interface.c (check_new_interface): Rename, add 'loc' argument, - make non-static. - (gfc_add_interface): Rename 'check_new_interface' - * gfortran.h (gfc_check_new_interface): Add prototype. - * resolve.c (resolve_typebound_intrinsic_op): Add typebound operator - targets to non-typebound operator list. - -2012-06-22 Janus Weil <janus@gcc.gnu.org> - - PR fortran/47710 - PR fortran/53328 - * interface.c (count_types_test, generic_correspondence, - gfc_compare_interfaces): Ignore PASS arguments. - (check_interface1, compare_parameter): Pass NULL arguments to - gfc_compare_interfaces. - * gfortran.h (gfc_compare_interfaces): Modified prototype. - * expr.c (gfc_check_pointer_assign): Pass NULL arguments to - gfc_compare_interfaces. - * resolve.c (resolve_structure_cons): Ditto. - (check_generic_tbp_ambiguity): Determine PASS arguments and pass them - to gfc_compare_interfaces. - -2012-06-21 Janne Blomqvist <jb@gcc.gnu.org> - - PR fortran/39654 - * iresolve.c (gfc_resolve_ftell): Fix result kind and use new - library function. - -2012-06-18 Tobias Burnus <burnus@net-b.de> - - * intrinsic.h (gfc_resolve_rank): New prototype. - * intrinsic.c (add_functions): Use gfc_resolve_rank. - * iresolve.c (add_functions): New function. - * trans-intrinsic.c (gfc_conv_intrinsic_rank): New function. - (gfc_conv_intrinsic_function): Call it. - -2012-06-18 Tobias Burnus <burnus@net-b.de> - - PR fortran/53692 - * trans-array.c (set_loop_bounds): Don't scalarize via absent - optional arrays. - * resolve.c (resolve_elemental_actual): Don't stop resolving after printing - a warning. - -2012-06-18 Tobias Burnus <burnus@net-b.de> - - PR fortran/53526 - * trans-intrinsic.c (conv_intrinsic_move_alloc): Handle coarrays. - -2012-06-18 Tobias Burnus <burnus@net-b.de> - - PR fortran/53526 - * check.c (gfc_check_move_alloc): Reject coindexed actual arguments - and those with different corank. - -2012-06-17 Tobias Burnus <burnus@net-b.de> - - PR fortran/53691 - PR fortran/53685 - * check.c (gfc_calculate_transfer_sizes): Return if - SIZE= is not constant or source-size cannot be determined. - -2012-06-16 Tobias Burnus <burnus@net-b.de> - - PR fortran/53642 - PR fortran/45170 - * frontend-passes.c (optimize_assignment): Don't remove RHS's - trim when assigning to a deferred-length string. - * trans-expr.c (gfc_trans_assignment_1): Ensure that the RHS string - length is evaluated before the deferred-length LHS is reallocated. - -2012-06-13 Tobias Burnus <burnus@net-b.de> - - PR fortran/53643 - * trans-decl.c (init_intent_out_dt): Fix for polymorphic arrays. - * trans-array.c (structure_alloc_comps): Don't loop for - scalar coarrays. - -2012-06-13 Tobias Burnus <burnus@net-b.de> - - PR fortran/53597 - * decl.c (match_attr_spec): Only mark module variables - as SAVE_IMPLICIT for Fortran 2008 and later. - -2012-06-08 Janus Weil <janus@gcc.gnu.org> - - PR fortran/52552 - * match.c (gfc_match_allocate): Modify order of checks. Change wording - of error message. Remove FIXME note. - * resolve.c (resolve_allocate_expr): Add a comment. - -2012-06-07 Thomas König <tkoenig@gcc.gnu.org> - - PR fortran/52861 - * frontend-passes.c (optimize_assignment): Don't set the - length of an empty string for deferred-length character - variables. - -2012-06-07 Thomas König <tkoenig@gcc.gnu.org> - - PR fortran/52861 - * frontend-passes.c (empty_string): Add prototype. - (optimize_assignment): Set the length of an empty string - constant to zero. - -2012-06-04 Tobias Burnus <burnus@net-b.de> - - PR fortran/50619 - * resolve.c (build_default_init_expr): Don't initialize - ASSOCIATE names. - -2012-06-03 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com> - Tobias Burnus <burnus@net-b.de> - - PR fortran/48831 - * gfortran.h (gfc_check_init_expr): Add prototype declaration - of function. - * check.c (kind_check): Change if condition to use - to gfc_check_init_expr. - * expr.c (check_init_expr): Remove forward declaration - and static keyword. Change name in gfc_check_init_expr. - (scalarize_intrinsic_call, check_init_expr_arguments, - check_inquiry, check_conversion, gfc_reduce_init_expr): Update - call to gfc_check_init_expr. - -2012-05-31 Steven Bosscher <steven@gcc.gnu.org> - - * trans-common.c: Do not include output.h. - * trans-decl.c: Likewise. - -2012-05-31 Tobias Burnus <burnus@net-b.de> - - PR fortran/53521 - * trans.c (gfc_deallocate_scalar_with_status): Properly - handle the case size == 0. - -2012-05-30 Tobias Burnus <burnus@net-b.de> - - PR c/53502 - * decl.c (match_attr_spec): Remove "typedef". - -2012-05-30 Tobias Burnus <burnus@net-b.de> - - * decl.c: Fix comment typos. - * expr.c: Ditto. - * frontend-passes.c: Ditto. - * match.c: Ditto. - * resolve.c: Ditto. - * trans-array.c: Ditto. - * trans-common.c: Ditto. - * trans-intrinsic.c: Ditto. - * trans-types.c: Ditto. - -2012-05-23 Tobias Burnus <burnus@net-b.de> - - PR fortran/51055 - PR fortran/45170 - * match.c (gfc_match_allocate): Set length_from_typespec - for characters. - * resolve.c (resolve_charlen): If set, don't check whether - the len is a specification expression. - -2012-05-22 Tobias Burnus <burnus@net-b.de> - - PR fortran/53389 - * trans-array.c (gfc_add_loop_ss_code): Don't evaluate expression, if - ss->is_alloc_lhs is set. - -2012-05-22 Dodji Seketeli <dodji@redhat.com> - - PR c++/53322 - * f95-lang.c (gfc_init_builtin_functions): Remove the unused - typedef builtin_type. - -2012-05-14 Janne Blomqvist <jb@gcc.gnu.org> - - PR fortran/52428 - * gfortran.texi: Update _gfortran_set_options documentation. - * invoke.texi: Remove runtime behavior description of - -fno-range-check. - * trans-decl.c (create_main_function): Don't pass the range-check - setting to the library. - -2012-05-14 Tobias Burnus <burnus@net-b.de> - - PR fortran/49110 - PR fortran/51055 - PR fortran/53329 - * trans-expr.c (gfc_trans_assignment_1): Fix allocation - handling for assignment of function results to allocatable - deferred-length strings. - * trans-decl.c (gfc_create_string_length): For deferred-length - module variables, include module name in the assembler name. - (gfc_get_symbol_decl): Don't override the assembler name. - -2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org> - - PR 53063 - * options.c (gfc_handle_option): Call lang-specific generated function. - -2012-05-13 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com> - Tobias Burnus <burnus@net-b.de> - - PR fortran/52158 - PR fortran/45170 - PR fortran/49430 - * resolve.c (resolve_fl_derived0): Deferred character length - procedure components are supported. - * trans-expr.c (gfc_conv_procedure_call): Handle TBP with - deferred-length results. - (gfc_string_to_single_character): Add a new check to prevent - NULL read. - (gfc_conv_procedure_call): Remove unuseful checks on - symbol's attributes. Add new checks to prevent NULL read on - string length. - -2012-05-12 Tobias Burnus <burnus@net-b.de> - - PR fortran/49110 - PR fortran/52843 - * resolve.c (resolve_fl_procedure): Don't regard - character(len=:) as character(*) in the diagnostic. - -2012-05-11 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/52537 - * frontend-passes.c (optimize_op): Change - old-style comparison operators to new-style, simplify - switch as a result. - (empty_string): New function. - (get_len_trim_call): New function. - (optimize_comparison): If comparing to an empty string, - use comparison of len_trim to zero. - Use new-style comparison operators only. - (optimize_trim): Use get_len_trim_call. - -2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org> - - PR 53063 - * options.c: Include diagnostics.h instead of - diagnostics-core.h. - (set_Wall): Do not see warn_unused here. - (gfc_handle_option): Set it here using handle_generated_option. - -2012-05-08 Jan Hubicka <jh@suse.cz> - - * trans-common.c (create_common): Do not fake TREE_ASM_WRITTEN. - * trans-decl.c (gfc_finish_cray_pointee): Likewise. - -2012-05-07 Tobias Burnus <burnus@net-b.de> - - PR fortran/53255 - * resolve.c (resolve_typebound_static): Fix handling - of overridden specific to generic operator. - -2012-05-06 Tobias Burnus <burnus@net-b.de> - - PR fortran/41587 - * decl.c (build_struct): Don't ignore FAILED status. - -2012-05-05 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/41600 - * trans-array.c (build_array_ref): New static function. - (gfc_conv_array_ref, gfc_get_dataptr_offset): Call it. - * trans-expr.c (gfc_get_vptr_from_expr): New function. - (gfc_conv_derived_to_class): Add a new argument for a caller - supplied vptr and use it if it is not NULL. - (gfc_conv_procedure_call): Add NULL to call to above. - symbol.c (gfc_is_associate_pointer): Return true if symbol is - a class object. - * trans-stmt.c (trans_associate_var): Handle class associate- - names. - * expr.c (gfc_get_variable_expr): Supply the array-spec if - possible. - * trans-types.c (gfc_typenode_for_spec): Set GFC_CLASS_TYPE_P - for class types. - * trans.h : Add prototypes for gfc_get_vptr_from_expr and - gfc_conv_derived_to_class. Define GFC_CLASS_TYPE_P. - * resolve.c (resolve_variable): For class arrays, ensure that - the target expression has all the necessary _data references. - (resolve_assoc_var): Throw a "not yet implemented" error for - class array selectors that need a temporary. - * match.c (copy_ts_from_selector_to_associate, - select_derived_set_tmp, select_class_set_tmp): New functions. - (select_type_set_tmp): Call one of last two new functions. - (gfc_match_select_type): Copy_ts_from_selector_to_associate is - called if associate-name is typed. - - PR fortran/53191 - * resolve.c (resolve_ref): C614 applied to class expressions. - -2012-05-05 Janne Blomqvist <jb@gcc.gnu.org> - - PR fortran/49010 - PR fortran/24518 - * intrinsic.texi (MOD, MODULO): Mention sign and magnitude of result. - * simplify.c (gfc_simplify_mod): Use mpfr_fmod. - (gfc_simplify_modulo): Likewise, use copysign to fix the result if - zero. - * trans-intrinsic.c (gfc_conv_intrinsic_mod): Remove fallback as - builtin_fmod is always available. For modulo, call copysign to fix - the result when signed zeros are enabled. - -2012-05-05 Janne Blomqvist <jb@gcc.gnu.org> - - * gfortran.texi (GFORTRAN_TMPDIR): Rename to TMPDIR, explain - algorithm for choosing temp directory. - -2012-05-04 Tobias Burnus <burnus@net-b.de> - - PR fortran/53175 - * resolve.c (resolve_variable): Set public_used - if a private module variable is used in a (public) - specification expression. - * trans-decl.c (gfc_finish_var_decl): Mark those - TREE_PUBLIC. - -2012-05-04 Tobias Burnus <burnus@net-b.de> - - PR fortran/53111 - * resolve.c (resolve_fl_derived): Fix -std=f95 - diagnostic for generic vs. DT names. - -2012-05-03 Tobias Burnus <burnus@net-b.de> - - PR fortran/52864 - * interface.c (compare_parameter_intent): Remove. - (check_intents): Remove call, handle CLASS pointer. - (compare_actual_formal): Handle CLASS pointer. - -2012-04-30 Jan Hubicka <jh@suse.cz> - - * f95-lang.c (gfc_finish): Update comments. - -2012-04-29 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/53148 - * frontend-passes.c (create_var): If the statement has a label, - put the label around the block. - -2012-04-25 Tobias Burnus <burnus@net-b.de> - - PR fortran/52196 - * lang.opt (Wrealloc-lhs, Wrealloc-lhs-all): New flags. - * gfortran.h (gfc_option_t): Add them. - * options.c (gfc_init_options, gfc_post_options, - gfc_handle_option): Handle them. - * invoke.texi: Document them. - * trans-expr.c (realloc_lhs_warning): New function. - (gfc_trans_arrayfunc_assign, - alloc_scalar_allocatable_for_assignment, - gfc_trans_assignment_1): Use it. - -2012-04-18 Steven Bosscher <steven@gcc.gnu.org> - - * trans-decl.c (gfc_trans_entry_master_switch): Build SWITCH_EXPR - with NULL_TREE type instead of void_type_node. - * trans-io.c (io_result): Likewise. - * trans-stmt.c (gfc_trans_integer_select, - gfc_trans_character_select): Likewise. - -2012-04-16 Tobias Burnus <burnus@net-b.de> - - PR fortran/52864 - * expr.c (gfc_check_vardef_context): Fix assignment check for - pointer components. - -2012-04-16 Janus Weil <janus@gcc.gnu.org> - - PR fortran/52968 - * class.c (gfc_build_class_symbol): Make sure the 'f2k_derived' - namespace is present. - -2012-04-15 Janus Weil <janus@gcc.gnu.org> - - PR fortran/51082 - * trans-expr.c (gfc_conv_expr_reference): Check if the expression is a - simple function call (or a more involved PPC reference). - -2012-04-15 Tobias Burnus <burnus@net-b.de> - - PR fortran/52916 - PR fortran/40973 - * gfortran.h (symbol_attribute): Add public_used. - * interface.c (check_sym_interfaces, check_uop_interfaces, - gfc_check_interfaces): Set it. - * resolve.c (resolve_typebound_procedure): Ditto. - * trans-decl.c (build_function_decl): Use it. - -2012-04-11 Tobias Burnus <burnus@net-b.de> - - PR fortran/52729 - * resolve.c (resolve_symbol): Fix searching for parent NS decl. - -2012-04-08 Tobias Burnus <burnus@net-b.de> - - PR fortran/52751 - * trans-decl.c (gfc_finish_var_decl): Don't set TREE_PUBLIC - for PRIVATE module variables without C-binding label. - - PR fortran/40973 - * trans-decl.c (build_function_decl): Ditto for procedures. - -2012-04-07 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/52893 - * frontend-passes.c: Keep track of wether we are in an implicit - DO loop; do not do function elimination if we are. - -2012-04-06 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/52668 - * module.c: Only mark symbols as use_only if they have been - imported via an only list. - -2012-03-28 Paul Thomas <pault@gcc.gnu.org> - Tobias Burnus <burnus@gcc.gnu.org> - - PR fortran/52652 - * match.c (gfc_match_allocate, gfc_match_deallocate): Change - "not.. or" to "neither.. nor". - * parse.c (decode_specification_statement): Correct error in - chpice of matching function for "allocatable". - -2012-03-23 Janne Blomqvist <jb@gcc.gnu.org> - - * gfortran.h (GFC_MAX_LINE): Remove unused macro. - -2012-03-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/52559 - * error.c (gfc_widechar_display_length): Consider tabs as - one character wide, as they're displayed as spaces. - (show_locus): Move tab handling to... - (print_wide_char_into_buffer): ... here. - -2012-03-17 Tobias Burnus <burnus@net-b.de> - - PR fortran/52585 - * trans-intrinsic.c (gfc_conv_associated): Fix handling of - procpointer dummy arguments. - -2012-03-16 Janne Blomqvist <jb@gcc.gnu.org> - - * trans-intrinsic.c (build_round_expr): Don't use BUILT_IN_IROUND - for __float128. - -2012-03-15 Janne Blomqvist <jb@gcc.gnu.org> - - * f95-lang.c (gfc_init_builtin_functions): Initialize - BUILT_IN_IROUND. - * mathbuiltins.def: Add IROUND. - * trans-intrinsic.c (build_round_expr): Use BUILT_IN_IROUND if - type size matches. - (gfc_build_intrinsic_lib_fndecls): Build iround functions. - -2012-03-12 Richard Guenther <rguenther@suse.de> - - * f95-lang.c (builtin_type_for_size): Use gfc_type_for_size. - -2012-03-12 Tobias Burnus <burnus@net-b.de> - - PR fortran/52542 - * decl.c (match_procedure_decl): If the interface - is bind(C), the procedure is as well. - -2012-03-10 Steven Bosscher <steven@gcc.gnu.org> - - * convert.c (convert): Fold BOOLEAN_TYPE types to the proper variant. - -2012-03-09 Steven Bosscher <steven@gcc.gnu.org> - - * Make-lang.in (convert.o): Depend on convert.h. - * convert.c: Header and comment cleanups. - (gfc_thruthvalue_conversion): Rename static function - to truthvalue_conversion. Do not use 'internal_error' from here, - use 'gcc_unreachable' instead. - (convert): Do not use 'error' for conversions to void, use - 'gcc_unreachable' instead. Likewise for conversions to non-scalar - types. Do not hanlde ENUMERAL_TYPE, the front end never creates them. - Clean up #if 0 code. - -2012-03-08 Tobias Burnus <burnus@net-b.de> - - PR fortran/52469 - * trans-types.c (gfc_get_function_type): Handle backend_decl - of a procedure pointer. - -2012-03-06 Steven Bosscher <steven@gcc.gnu.org> - - * f95-lang.c (yyerror, yylex): Remove. - (clear_binding_stack): Remove, fold into its only user. - (LANG_HOOKS_PRINT_IDENTIFIER): Do not re-define. - (ridpointers): Remove. - (gfc_eh_initialized_p): Make static. - (gfc_truthvalue_conversion): Move to convert.c. - (gfc_be_parse_file): Clear binding level stack when done. - (gfc_print_identifier): Remove. - (pushlevel): Remove ignored 'ignore' argument. Update all callers. - (poplevel): Remove unused 'reverse' argument. Update all callers. - (ggc_p): Remove. - (gfc_builtin_function): Make static. Do not attempt to make RTL for - builtin functions. - * convert.c (gfc_truthvalue_conversion): Moved here from f95-lang.c, - and made static. - * trans.h (pushlevel, poplevel): Adjust prototypes. - (gfc_truthvalue_conversion, gfc_builtin_function): Remove prototypes. - * trans-openmp.c: Update calls to pushlevel and poplevel. - * trans.c: Likewise. - * trans-decl.c: Likewise. - -2012-03-04 Mikael Morin <mikael@gcc.gnu.org> - - PR fortran/50981 - * gfortran.h (gfc_is_class_container_ref): New prototype. - * class.c (gfc_is_class_container_ref): New function. - * trans-expr.c (gfc_conv_procedure_call): Add a "_data" component - reference to polymorphic actual arguments. - -2012-03-04 Mikael Morin <mikael@gcc.gnu.org> - - PR fortran/50981 - * trans-expr.c (gfc_conv_procedure_call): Save se->ss's value. - Handle the case of unallocated arrays passed to elemental procedures. - -2012-03-04 Mikael Morin <mikael@gcc.gnu.org> - - * trans.h (struct gfc_ss_info): Move can_be_null_ref component from - the data::scalar subcomponent to the toplevel. - * trans-expr.c (gfc_conv_expr): Update component reference. - * trans-array.c (gfc_add_loop_ss_code): Ditto. - (gfc_walk_elemental_function_args): Ditto. Move the conditional setting - the field out of the scalar-only block. - -2012-03-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/36160 - * error.c (gfc_widechar_display_length, gfc_wide_display_length): - New functions. - (print_wide_char_into_buffer): Return length written. - (show_locus): Fix locus displayed when wide characters are present. - -2012-03-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - * module.c (gfc_use_module): Improve error message some more. - -2012-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> - - PR fortran/52313 - * module.c (gfc_use_module): Improve error messages. - -2012-03-03 Tobias Burnus <burnus@net-b.de> - - PR fortran/48820 - * resolve.c (resolve_actual_arglist): Properly reset - assumed_type_expr_allowed. - -2012-03-03 Tobias Burnus <burnus@net-b.de> - - * lang.opt (Wc-binding-type): New flag. - * options.c (gfc_init_options, gfc_handle_option): Handle it. - * invoke.texi (Wc-binding-type): Document it. - * gfortran.h (gfc_option_t): Add warn_c_binding_type. - * decl.c (verify_bind_c_sym): Handle -Wc-binding-type. - * symbol.c (gfc_set_default_type, verify_bind_c_derived_type): - Ditto. - -2012-03-03 Tobias Burnus <burnus@net-b.de> - - PR fortran/48820 - * decl.c (gfc_match_decl_type_spec): Support type(*). - (gfc_verify_c_interop): Allow type(*). - * dump-parse-tree.c (show_typespec): Handle type(*). - * expr.c (gfc_copy_expr): Ditto. - * interface.c (compare_type_rank, compare_parameter, - compare_actual_formal, gfc_procedure_use): Ditto. - * libgfortran.h (bt): Add BT_ASSUMED. - * misc.c (gfc_basic_typename, gfc_typename): Handle type(*). - * module.c (bt_types): Ditto. - * resolve.c (assumed_type_expr_allowed): New static variable. - (resolve_actual_arglist, resolve_variable, resolve_symbol): - Handle type(*). - * trans-expr.c (gfc_conv_procedure_call): Ditto. - * trans-types.c (gfc_typenode_for_spec, gfc_get_dtype): Ditto. - -2012-03-02 Tobias Burnus <burnus@net-b.de> - - PR fortran/52325 - * primary.c (gfc_match_varspec): Add missing ;. - -2012-03-02 Tobias Burnus <burnus@net-b.de> - - PR fortran/52325 - * primary.c (gfc_match_varspec): Add diagnostic for % with - nonderived types. - -2012-03-02 Tobias Burnus <burnus@net-b.de> - - PR fortran/52270 - * expr.c (gfc_check_vardef_context): Fix check for - intent-in polymorphic pointer . - * interface.c (compare_parameter): Allow passing TYPE to - intent-in polymorphic pointer. - -2012-03-02 Tobias Burnus <burnus@net-b.de> - - PR fortran/52452 - * resolve.c (resolve_intrinsic): Don't search for a - function if we know that it is a subroutine. - -2012-02-29 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/52386 - * trans-expr.c (fcncall_realloc_result): Dereference the - descriptor if needed. - -2012-02-22 Tobias Burnus <burnus@net-b.de> - - PR fortran/52335 - * io.c (gfc_match_open): Remove bogus F2003 DELIM= check. - -2012-02-18 Tobias Burnus <burnus@net-b.de> - - PR fortran/52295 - * interface.c (check_interface0): Internal procs in - generic interfaces are allowed in Fortran 2008. - -2012-02-17 Tobias Burnus <burnus@net-b.de> - Roland Stigge <stigge@antcom.de> - - PR translation/52273 - * interface.c (compare_actual_formal): Fix typo "at at". - -2012-02-17 Tobias Burnus <burnus@net-b.de> - - * gfortran.texi (Q exponent-letter): Fix grammar. - -2012-02-17 Tobias Burnus <burnus@net-b.de> - - * gfortran.texi (Status): Fix typos. - * invoke.texi (ffixed-form, fstack-arrays): Spell Fortran with - a majuscule. - -2012-02-17 Tobias Burnus <burnus@net-b.de> - Roland Stigge <stigge@antcom.de> - - PR translation/52232 - PR translation/52234 - PR translation/52245 - PR translation/52246 - PR translation/52262 - PR translation/52273 - * io.c (gfc_match_open): Fix typo. - * interface.c (compare_actual_formal): Ditto. - * lang.opt (freal-4-real-8, freal-4-real-16, freal-8-real-16): Ditto. - * match.c (alloc_opt_list, gfc_match_nullify): Ditto. - * check.c (gfc_check_associated, gfc_check_null): Ditto. - -2012-02-12 Mikael Morin <mikael@gcc.gnu.org> - - PR fortran/50981 - * trans-stmt.c (gfc_get_proc_ifc_for_call): New function. - (gfc_trans_call): Use gfc_get_proc_ifc_for_call. - -2012-02-12 Mikael Morin <mikael@gcc.gnu.org> - - * trans-array.c (gfc_walk_elemental_function_args, - gfc_walk_function_expr): Move call to gfc_get_proc_ifc_for_expr out - of gfc_walk_elemental_function_args. - * trans-stmt.c (gfc_trans_call): Ditto. - * trans-array.h (gfc_get_proc_ifc_for_expr): New prototype. - (gfc_walk_elemental_function_args): Update prototype. - -2012-02-12 Mikael Morin <mikael@gcc.gnu.org> - - * trans-array.c (gfc_get_proc_ifc_for_expr): New function. - (gfc_walk_elemental_function_args): Move code to - gfc_get_proc_ifc_for_expr and call it. - -2012-02-08 Tobias Burnus <burnus@net-b.de> - - PR fortran/52151 - * trans-expr.c (fcncall_realloc_result): Set also the stride. - -2012-02-07 Tobias Burnus <burnus@net-b.de> - - PR fortran/51514 - * trans-expr.c (gfc_conv_procedure_call): Add _data component - for calls of scalar CLASS actuals to TYPE dummies. - -2012-02-05 Thomas König <tkoenig@gcc.gnu.org> - - PR fortran/48847 - * trans-decl.c: Warn about unused dummy procedure arguments - if -Wunused-dummy-argument is specified. Suppress middle-end - warnings about procedure arguments. - -2012-02-05 Paul Thomas <pault@gcc.gnu.org> - - * trans-array.c (gfc_array_allocate): Zero memory for all class - array allocations. - * trans-stmt.c (gfc_trans_allocate): Ditto for class scalars. - - PR fortran/52102 - * trans-stmt.c (gfc_trans_allocate): Before correcting a class - array reference, ensure that 'dataref' points to the _data - component that is followed by the array reference.. - -2012-02-02 Mikael Morin <mikael@gcc.gnu.org> - - PR fortran/41587 - PR fortran/46356 - PR fortran/51754 - PR fortran/50981 - * class.c (insert_component_ref, class_data_ref_missing, - gfc_fix_class_refs): New functions. - * gfortran.h (gfc_fix_class_refs): New prototype. - * trans-expr.c (gfc_conv_expr): Remove special case handling and call - gfc_fix_class_refs instead. - -2012-02-02 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/52012 - * trans-expr.c (fcncall_realloc_result): If variable shape is - correct, retain the bounds, whatever they are. - -2012-02-02 Tobias Burnus <burnus@net-b.de> - - PR fortran/52093 - * simplify.c (gfc_simplify_size): Handle INTRINSIC_PARENTHESES. - -2012-02-01 Thomas König <tkoenig@gcc.gnu.org> - - PR fortran/51958 - * frontend-passes.c (convert_elseif): New function. - (optimize_namespace): Call it. - -2012-02-01 Tobias Burnus <burnus@net-b.de> - - PR fortran/52024 - * module.c (MOD_VERSION): Bump. - (mio_typebound_proc): Read/write is_operator from/to the - .mod file. - -2012-02-01 Tobias Burnus <burnus@net-b.de> - - PR fortran/52059 - * trans-expr.c (gfc_conv_procedure_call): Add array ref - only to variables. - -2012-01-31 Tobias Burnus <burnus@net-b.de> - - PR fortran/52024 - * gfortran.h (gfc_tbp_generic): Store whether the - generic is an operator. - * decl.c (gfc_match_generic): Set that flag. - * resolve.c (check_generic_tbp_ambiguity): Use it in the - gfc_compare_interfaces check. - -2012-01-31 Tobias Burnus <burnus@net-b.de> - - PR fortran/52029 - * class.c (gfc_find_derived_vtab): Mark _copy function as pure. - -2012-01-31 Tobias Burnus <burnus@net-b.de> - - PR fortran/52013 - * class.c (get_unique_hashed_string): Adapt trim length. - (gfc_build_class_symbol) Encode also corank in the container name. - -2012-01-31 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/52012 - * trans-expr.c (fcncall_realloc_result): Correct calculation of - result offset. - -2012-01-29 Janne Blomqvist <jb@gcc.gnu.org> - - * module.c (pointer_info): Make true_name and module pointers - rather than arrays, order pointers before other fields. - (free_pi_tree): free true_name and module as well. - (mio_read_string): Rename to read_string. - (mio_write_string): Remove. - (load_commons): Use read_string. - (read_module): Use read_string rather than mio_internal_string. - (write_blank_common): Call write_atom directly. - (write_symbol): Likewise. - -2012-01-29 Tobias Burnus <burnus@net-b.de> - - PR fortran/41600 - * expr.c (gfc_default_initializer): Convert the values if - the type does not match. - -2012-01-29 Tobias Burnus <burnus@net-b.de> - - PR fortran/51972 - * trans-array.c (structure_alloc_comps): Fix assignment of - polymorphic components (polymorphic deep copying). - -2012-01-29 Janne Blomqvist <jb@gcc.gnu.org> - - PR fortran/51808 - * decl.c (set_binding_label): Make binding_label argument const. - (curr_binding_label): Constify. - * gfortran.h (gfc_symbol): Constify binding_label. - (gfc_common_head): Likewise. - (get_iso_c_sym): Likewise. - * match.c (gfc_match_name_C): Constify buffer argument. - * match.h (gfc_match_name_C): Likewise. - * resolve.c (set_name_and_label): Constify binding_label argument. - (gfc_iso_c_sub_interface): Constify binding_label variable. - * symbol.c (get_iso_c_sym): Constify binding_label argument. - -2012-01-29 Janne Blomqvist <jb@gcc.gnu.org> - - PR fortran/51808 - * decl.c (set_binding_label): Move prototype from match.h to here. - (curr_binding_label): Make a pointer rather than static array. - (build_sym): Check sym->binding_label pointer rather than array, - update set_binding_label call, handle curr_binding_label changes. - (set_binding_label): Handle new curr_binding_label, dest_label - double ptr, and sym->binding_label. - (verify_bind_c_sym): Handle sym->binding_label being a pointer. - (set_verify_bind_c_sym): Check sym->binding_label pointer rather - than array, update set_binding_label call. - (gfc_match_bind_c_stmt): Handle curr_binding_label change. - (match_procedure_decl): Update set_binding_label call. - (gfc_match_bind_c): Change binding_label to pointer, update - gfc_match_name_C call. - * gfortran.h (GFC_MAX_BINDING_LABEL_LEN): Remove macro. - (gfc_symbol): Make binding_label a pointer. - (gfc_common_head): Likewise. - * match.c (gfc_match_name_C): Heap allocate bind(C) name. - * match.h (gfc_match_name_C): Change prototype argument. - (set_binding_label): Move prototype to decl.c. - * module.c (struct pointer_info): Make binding_label a pointer. - (free_pi_tree): Free unused binding_label. - (mio_read_string): New function. - (mio_write_string): New function. - (load_commons): Redo reading of binding_label. - (read_module): Likewise. - (write_common_0): Change to write empty string instead of name if - no binding_label. - (write_blank_common): Write empty string for binding label. - (write_symbol): Change to write empty string instead of name if no - binding_label. - * resolve.c (gfc_iso_c_func_interface): Don't set binding_label. - (set_name_and_label): Make binding_label double pointer, use - asprintf. - (gfc_iso_c_sub_interface): Make binding_label a pointer. - (resolve_bind_c_comms): Handle cases if - gfc_common_head->binding_label is NULL. - (gfc_verify_binding_labels): sym->binding_label is a pointer. - * symbol.c (gfc_new_symbol): Rely on XCNEW zero init for - binding_label. - (gen_special_c_interop_ptr): Don't set binding label. - (generate_isocbinding_symbol): Insert binding_label into symbol - table. - (get_iso_c_sym): Use pointer assignment instead of strcpy. - * trans-common.c (gfc_sym_mangled_common_id): Handle - com->binding_label being a pointer. - * trans-decl.c (gfc_sym_mangled_identifier): Handle - sym->binding_label being a pointer. - (gfc_sym_mangled_function_id): Likewise. - -2012-01-29 Tobias Burnus <burnus@net-b.de> - - PR fortran/52038 - * resolve.c (symbol_as): Remove unused, accidentally - added function. - -2012-01-28 Tobias Burnus <burnus@net-b.de> - - PR fortran/51972 - * trans-stmt.c (gfc_trans_allocate): Properly check whether - we have a BT_CLASS which needs to be memset. - -2012-01-27 Tobias Burnus <burnus@net-b.de> - - PR fortran/52022 - * trans-expr.c (gfc_conv_procedure_call): Fix passing - of functions, which return allocatables. - -2012-01-27 Tobias Burnus <burnus@net-b.de> - - PR fortran/52016 - * resolve.c (resolve_formal_arglist): Fix elemental - constraint checks for polymorphic dummies also for - pointers. - -2012-01-27 Tobias Burnus <burnus@net-b.de> - - PR fortran/51970 - PR fortran/51977 - * primary.c (gfc_match_varspec. gfc_match_rvalue): Set - handle array spec for BT_CLASS. - * expr.c (gfc_get_variable_expr, gfc_lval_expr_from_sym) - * frontend-passes.c (create_var): Ditto. - * resolve.c (resolve_actual_arglist, resolve_assoc_var): Ditto. - * trans-decl.c (gfc_trans_deferred_vars): Use class_pointer - instead of attr.pointer. - (gfc_generate_function_code): Use CLASS_DATA (sym) for BT_CLASS. - * trans-intrinsic.c (conv_intrinsic_move_alloc): Move assert. - * trans-stmt.c (trans_associate_var): Ask for the descriptor. - -2012-01-27 Tobias Burnus <burnus@net-b.de> - - PR fortran/51953 - * match.c (gfc_match_allocate): Allow more than allocate - object with SOURCE=. - -2012-01-27 Tobias Burnus <burnus@net-b.de> - - PR fortran/52016 - * resolve.c (resolve_formal_arglist): Fix elemental - constraint checks for polymorphic dummies. - -2012-01-27 Paul Thomas <pault@gcc.gnu.org> - Tobias Burnus <burnus@gcc.gnu.org> - - PR fortran/48705 - PR fortran/51870 - PR fortran/51943 - PR fortran/51946 - * trans-array.c (gfc_array_init_size): Add two extra arguments - to convey the dynamic element size of a calls object and to - return the number of elements that have been allocated. - (gfc_array_allocate): Add the same arguments and use them to - call gfc_array_init_size. Before the allocation dereference - the data pointer, if necessary. Set the allocated array to zero - if the class element size or expr3 are non-null. - * trans-expr.c (gfc_conv_class_to_class): Give this function - global scope. - (get_class_array_ref): New function. - (gfc_copy_class_to_class): New function. - * trans-array.h : Update prototype for gfc_array_allocate. - * trans-stmt.c (gfc_trans_allocate): For non-variable class - STATUS expressions extract the class object and the dynamic - element size. Use the latter to call gfc_array_allocate and - the former for setting the vptr and, via - gfc_copy_class_to_clasfc_cs, to copy to the allocated data. - * trans.h : Prototypes for gfc_get_class_array_ref, - gfc_copy_class_to_class and gfc_conv_class_to_class. - -2012-01-25 Tobias Burnus <burnus@net-b.de> - - * resolve.c (symbol_as): Check also for attr.class_ok. - -2012-01-25 Tobias Burnus <burnus@net-b.de> - - PR fortran/51995 - * class.c (gfc_build_class_symbol): Fix invalid freeing - issue with fclass->f2k_derived. - -2012-01-25 Tobias Burnus <burnus@net-b.de> - - PR fortran/51995 - * class.c (gfc_build_class_symbol): Ensure that - fclass->f2k_derived is set. - -2012-01-25 Tobias Burnus <burnus@net-b.de> - - PR fortran/51966 - * resolve.c (resolve_structure_cons): Only create an - array constructors for nonscalars. - -2012-01-23 Tobias Burnus <burnus@net-b.de> - - PR fortran/51948 - * check.c (variable_check): Fix checking for - variables and deeply nested BLOCKs. - -2012-01-21 Tobias Burnus <burnus@net-b.de> - Steven G. Kargl <kargl@gcc.gnu.org> - - PR fortran/50556 - * symbol.c (check_conflict): namelist-group-name cannot have the SAVE - attribute. - -2012-01-21 Tobias Burnus <burnus@net-b.de> - - PR fortran/51913 - * interface.c (compare_parameter): Fix CLASS comparison. - -2012-01-20 Tobias Burnus <burnus@net-b.de> - Janus Weil <janus@gcc.gnu.org> - - PR fortran/51056 - * module.c (load_needed, read_module): Don't mark __vtab etc. - as use_only. - -2012-01-19 Tobias Burnus <burnus@net-b.de> - - PR fortran/51904 - * expr.c (gfc_build_intrinsic_call): Also set the symtree. - -2012-01-18 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/51634 - * trans-expr.c (gfc_conv_procedure_call): Deallocate allocatable - components of temporary class arguments. - -2012-01-17 Tobias Burnus <burnus@net-b.de> - Janne Blomqvist <jb@gcc.gnu.org> - - PR fortran/51869 - * trans-expr.c (alloc_scalar_allocatable_for_assignment): Nullify - LHS after allocation, if it has allocatable components. - * f95-lang.c (gfc_init_builtin_functions): Add BUILT_IN_CALLOC. - -2012-01-16 Mikael Morin <mikael@gcc.gnu.org> - Tobias Burnus <burnus@net-b.de> - - PR fortran/50981 - * trans-array.c (gfc_walk_elemental_function_args): Fix - passing of deallocated allocatables/pointers as absent argument. - -2012-01-16 Tobias Burnus <burnus@net-b.de> - - PR fortran/51809 - * class.c (gfc_find_derived_vtab): Mark __vtab and - __def_init as FL_VARIABLE not as FL_PARAMETER. - * expr.c (gfc_simplify_expr): Remove special - handling of __vtab. - * resolve.c (resolve_values): Ditto. - * trans-decl.c (gfc_get_symbol_decl): Mark __vtab - and __def_init as TREE_READONLY. - -2012-01-16 Zydrunas Gimbutas <gimbutas@cims.nyu.edu> - Andreas Kloeckner <kloeckner@cims.nyu.edu> - Steven G. Kargl <kargl@gcc.gnu.org> - - PR fortran/48426 - * gfortran.h (gfc_option_t): Add members flag_*_kind to store kind. - * lang.opt: Add options -freal-4-real-8, -freal-4-real-10, - -freal-4-real-16, -freal-8-real-4, -freal-8-real-10, -freal-8-real-16 - and -finteger-4-integer-8. User-desired type conversion information. - * decl.c (gfc_match_old_kind_spec,kind_expr): Type conversions - in declaration parsing. - * trans-types.c (gfc_init_kinds): User-specified type conversion - checked for current backend. - * primary.c (match_integer_constant,match_real_constant): Implement - type conversion in constant parsing. - * options.c (gfc_init_options,gfc_handle_option): Translate input - options to flags in internal options data structure. - * invoke.texi: Document new options. Re-order options in Options - summary section. - -2012-01-16 Paul Thomas <pault@gcc.gnu.org> - - * trans-array.c (gfc_trans_create_temp_array): In the case of a - class array temporary, detect a null 'eltype' on entry and use - 'initial' to provde the class reference and so, through the - vtable, the element size for the dynamic type. - * trans-stmt.c (gfc_conv_elemental_dependencies): For class - expressions, set 'eltype' to null and pass the values via the - 'initial' expression. - -2012-01-14 Tobias Burnus <burnus@net-b.de> - - PR fortran/51800 - * resolve.c (build_default_init_expr): Also initialize - nonconstant-length strings with -finit-character=<n>. - -2011-01-14 Tobias Burnus <burnus@net-b.de> - - PR fortran/51816 - * module.c (read_module): Don't make nonexisting - intrinsic operators as found. - (rename_list_remove_duplicate): New function. - (gfc_use_modules): Use it. - -2012-01-13 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/48351 - * trans-array.c (structure_alloc_comps): Suppress interative - call to self, when current component is deallocated using - gfc_trans_dealloc_allocated. - * class.c (gfc_build_class_symbol): Copy the 'alloc_comp' - attribute from the declared type to the class structure. - -2012-01-13 Tobias Burnus <burnus@net-b.de> - - PR fortran/51842 - * fortran/trans-types.c (gfc_init_kinds): Use PTRDIFF_TYPE - instead of a signed int of size POINTER_SIZE for - gfc_index_integer_kind. - -2012-01-12 Tobias Burnus <burnus@net-b.de> - - PR fortran/36755 - * intrinsic.texi (CHMOD): Extend a bit and remove statement - that /bin/chmod is called. - -2012-01-10 Gerald Pfeifer <gerald@pfeifer.com> - - * gfortran.texi (Fortran 2003 Status): Fix grammar. - -2012-01-10 Tobias Burnus <burnus@net-b.de> - - PR fortran/51652 - * resolve.c (resolve_allocate_expr): For non-deferred char lengths, - check whether type-spec matches declaration. - -2012-01-10 Tobias Burnus <burnus@net-b.de> - - * resolve.c (resolve_ordinary_assign): Improve error wording. - -2012-01-09 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/51791 - * interface.c (matching_typebound_op): Drill down through - possible parentheses to obtain base expression. Do not test for - 'class_ok' but, instead for the class structure components. - * resolve.c (resolve_ordinary_assign): Extend error message for - polymorphic assignment to advise checking for specific - subroutine. - - PR fortran/51792 - * resolve.c (resolve_typebound_function): Restore 'static' to - declaration. - -2012-01-09 Mikael Morin <mikael@gcc.gnu.org> - - PR fortran/51758 - * trans-array.c (gfc_walk_elemental_function_args): - Skip over NULL() actual arguments. - -2012-01-09 Tobias Burnus <burnus@net-b.de> - - * gfortran.texi: Bump copyright year. - (Fortran 2003 Status): Update polymorphism item, add - item for generic interface with DT name. - -2012-01-09 Tobias Burnus <burnus@net-b.de> - - PR fortran/51578 - * gfortran.h (gfc_use_list): - * match.h (gfc_use_module): Rename to ... - (gfc_use_modules): ... this. - * module.c (use_locus, specified_nonint, specified_int): Remove - global variable. - (module_name): Change type to const char*, used with gfc_get_string. - (module_list): New global variable. - (free_rename): Free argument not global var. - (gfc_match_use): Save match to module_list. - (load_generic_interfaces, read_module): Don't free symtree. - (write_dt_extensions, gfc_dump_module): Fix module-name I/O due to the - type change of module_name. - (write_symbol0, write_generic): Optimize due to the type change. - (import_iso_c_binding_module, use_iso_fortran_env_module): Use - locus of rename->where. - (gfc_use_module): Take module_list as argument. - (gfc_use_modules): New function. - (gfc_module_init_2, gfc_module_done_2): Init module_list, rename_list. - * parse.c (last_was_use_stmt): New global variable. - (use_modules): New function. - (decode_specification_statement, decode_statement): Move USE match up - and call use_modules. - (next_free, next_fixed): Call use_modules. - (accept_statement): Don't call gfc_module_use. - -2012-01-06 Tobias Burnus <burnus@net-b.de> - - * trans-openmp.c (gfc_omp_clause_dtor, gfc_trans_omp_array_reduction): - Update call to gfc_trans_dealloc_allocated. - * trans.c (gfc_allocate_using_malloc): Fix spacing. - (gfc_allocate_allocatable): For gfc_allocate_using_lib, jump to - label_finish when an error occurs. - (gfc_deallocate_with_status): Call caf_deregister for -fcoarray=lib. - * trans.h (gfc_allocate_allocatable, gfc_deallocate_with_status): - Update prototype. - (gfor_fndecl_caf_deregister): New tree symbol. - * trans-expr.c (gfc_conv_procedure_call): Update - gfc_deallocate_with_status and gfc_trans_dealloc_allocated calls. - * trans-array.c (gfc_array_allocate, gfc_trans_dealloc_allocated, - structure_alloc_comps, gfc_trans_deferred_array): Ditto. - (gfc_array_deallocate): Handle coarrays with -fcoarray=lib. - * trans-array.h (gfc_array_deallocate, gfc_array_allocate, - gfc_trans_dealloc_allocated): Update prototypes. - * trans-stmt.c (gfc_trans_sync): Fix indentation. - (gfc_trans_allocate): Fix errmsg padding and label handling. - (gfc_trans_deallocate): Ditto and handle -fcoarray=lib. - * expr.c (gfc_is_coarray): Fix algorithm for BT_CLASS. - * libgfortran.h (GFC_STAT_STOPPED_IMAGE): Use large value - to avoid other stats accidentally matching this one. - * trans-decl.c (gfor_fndecl_caf_deregister): New global var. - (gfc_build_builtin_function_decls): Fix prototype decl of caf_register - and add decl for caf_deregister. - (gfc_trans_deferred_vars): Handle CAF vars with -fcoarrays=lib. - * trans-intrinsic.c (conv_intrinsic_move_alloc): Update call to - gfc_deallocate_with_status. - -2012-01-05 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/PR48946 - * resolve.c (resolve_typebound_static): If the typebound - procedure is 'deferred' try to find the correct specific - procedure in the derived type operator space itself. - -2012-01-04 Mikael Morin <mikael@gcc.gnu.org> - - PR fortran/50981 - * trans-array.h (gfc_walk_elemental_function_args): New argument. - * trans-intrinsic.c (gfc_walk_intrinsic_function): Update call. - * trans-stmt.c (gfc_trans_call): Ditto. - * trans-array.c (gfc_walk_function_expr): Ditto. - (gfc_walk_elemental_function_args): Get the dummy argument list - if possible. Check that the dummy and the actual argument are both - optional, and set can_be_null_ref accordingly. - -2012-01-04 Mikael Morin <mikael@gcc.gnu.org> - - PR fortran/50981 - * trans.h (struct gfc_ss_info): New field data::scalar::can_be_null_ref - * trans-array.c: If the reference can be NULL, save the reference - instead of the value. - * trans-expr.c (gfc_conv_expr): If we have saved a reference, - dereference it. - -2012-01-04 Mikael Morin <mikael@gcc.gnu.org> - - * trans-expr.c (gfc_conv_expr): Move address taking... - (gfc_conv_expr_reference): ... here. - -2012-01-04 Thomas Koenig <tkoenig@gcc.gnu.org> - - PR fortran/49693 - * trans-common.c (create_common): Update copyright years. Mark - variables as used to avoid warnings about unused variables in - common blocks. - -2012-01-03 Hans-Peter Nilsson <hp@axis.com> - - * gfortran.h (struct gfc_expr): Add missing "struct" - qualifier for member base_expr. - -2012-01-02 Paul Thomas <pault@gcc.gnu.org> - - PR fortran/51529 - * trans-array.c (gfc_array_allocate): Null allocated memory of - newly allocted class arrays. - - PR fortran/46262 - PR fortran/46328 - PR fortran/51052 - * interface.c(build_compcall_for_operator): Add a type to the - expression. - * trans-expr.c (conv_base_obj_fcn_val): New function. - (gfc_conv_procedure_call): Use base_expr to detect non-variable - base objects and, ensuring that there is a temporary variable, - build up the typebound call using conv_base_obj_fcn_val. - (gfc_trans_class_assign): Pick out class procedure pointer - assignments and do the assignment with no further prcessing. - (gfc_trans_class_array_init_assign, gfc_trans_class_init_assign - gfc_trans_class_assign): Move to top of file. - * gfortran.h : Add 'base_expr' field to gfc_expr. - * resolve.c (get_declared_from_expr): Add 'types' argument to - switch checking of derived types on or off. - (resolve_typebound_generic_call): Set the new argument. - (resolve_typebound_function, resolve_typebound_subroutine): - Set 'types' argument for get_declared_from_expr appropriately. - Identify base expression, if not a variable, in the argument - list of class valued calls. Assign it to the 'base_expr' field - of the final expression. Strip away all references after the - last class reference. + * class.c (gfc_class_null_initializer): Fix finding the vtab. + (gfc_find_intrinsic_vtab): Use BT_VOID for some components. -2012-01-02 Tobias Burnus <burnus@net-b.de> +2013-01-03 Janus Weil <janus@gcc.gnu.org> - PR fortran/51682 - * trans-intrinsic.c (trans_this_image, trans_image_index, - trans_num_images, conv_intrinsic_cobound): Fold_convert the - caf_num_images/caf_this_images variables to the correct int kind. + PR fortran/55855 + * expr.c (gfc_check_assign): Use 'gfc_expr_attr' to evaluate attributes + of rvalue. Correct hyphenation in error message. -2012-01-01 Jakub Jelinek <jakub@redhat.com> +2013-01-03 Jakub Jelinek <jakub@redhat.com> * gfortranspec.c (lang_specific_driver): Update copyright notice dates. -Copyright (C) 2012 Free Software Foundation, Inc. +Copyright (C) 2013 Free Software Foundation, Inc. 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