2010-05-03 Steven G. Kargl PR fortran/43592 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer. 2010-05-02 Tobias Burnus PR fortran/18918 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls for lcobound, ucobound, image_index and this_image. * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image, gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes. * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image, gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New functions. (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound. 2010-04-30 Tobias Burnus PR fortran/18918 PR fortran/43931 * trans-types.c (gfc_get_array_descriptor_base): Fix index calculation for array descriptor types. 2010-04-29 Janus Weil PR fortran/43896 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove initializers for PPC members of the vtabs. 2010-04-29 Janus Weil PR fortran/42274 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc' attribute for all PPC members of the vtypes. (copy_vtab_proc_comps): Copy the correct interface. * trans.h (gfc_trans_assign_vtab_procs): Modified prototype. * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as a dummy argument and make sure all PPC members of the vtab are initialized correctly. (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument in call to gfc_trans_assign_vtab_procs. * trans-stmt.c (gfc_trans_allocate): Ditto. 2010-04-29 Paul Thomas PR fortran/43326 * resolve.c (resolve_typebound_function): Renamed resolve_class_compcall.Do all the detection of class references here. (resolve_typebound_subroutine): resolve_class_typebound_call renamed. Otherwise same as resolve_typebound_function. (gfc_resolve_expr): Call resolve_typebound_function. (resolve_code): Call resolve_typebound_subroutine. 2010-04-29 Janus Weil PR fortran/43492 * resolve.c (resolve_typebound_generic_call): For CLASS methods pass back the specific symtree name, rather than the target name. 2010-04-29 Paul Thomas PR fortran/42353 * resolve.c (resolve_structure_cons): Make the initializer of the vtab component 'extends' the same type as the component. 2010-04-29 Jerry DeLisle PR fortran/42680 * interface.c (check_interface1): Pass symbol name rather than NULL to gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to trap MULL. (gfc_compare_derived_types): Revert previous change incorporated incorrectly during merge from trunk, r155778. * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather than NULL to gfc_compare_interfaces. * symbol.c (add_generic_specifics): Likewise. 2010-02-29 Janus Weil PR fortran/42353 * interface.c (gfc_compare_derived_types): Add condition for vtype. * symbol.c (gfc_find_derived_vtab): Sey access to private. (gfc_find_derived_vtab): Likewise. * module.c (ab_attribute): Add enumerator AB_VTAB. (mio_symbol_attribute): Use new attribute, AB_VTAB. (check_for_ambiguous): Likewise. 2010-04-29 Paul Thomas Janus Weil PR fortran/41829 * trans-expr.c (select_class_proc): Remove function. (conv_function_val): Delete reference to previous. (gfc_conv_derived_to_class): Add second argument to the call to gfc_find_derived_vtab. (gfc_conv_structure): Exclude proc_pointer components when accessing $data field of class objects. (gfc_trans_assign_vtab_procs): New function. (gfc_trans_class_assign): Add second argument to the call to gfc_find_derived_vtab. * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and implement holding off searching for the vptr derived type. (add_proc_component): New function. (add_proc_comps): New function. (add_procs_to_declared_vtab1): New function. (copy_vtab_proc_comps): New function. (add_procs_to_declared_vtab): New function. (void add_generic_specifics): New function. (add_generics_to_declared_vtab): New function. (gfc_find_derived_vtab): Add second argument to the call to gfc_find_derived_vtab. Add the calls to add_procs_to_declared_vtab and add_generics_to_declared_vtab. * decl.c (build_sym, build_struct): Use new arg in calls to gfc_build_class_symbol. * gfortran.h : Add vtype bitfield to symbol_attr. Remove the definition of struct gfc_class_esym_list. Modify prototypes of gfc_build_class_symbol and gfc_find_derived_vtab. * trans-stmt.c (gfc_trans_allocate): Add second argument to the call to gfc_find_derived_vtab. * module.c : Add the vtype attribute. * trans.h : Add prototype for gfc_trans_assign_vtab_procs. * resolve.c (resolve_typebound_generic_call): Add second arg to pass along the generic name for class methods. (resolve_typebound_call): The same. (resolve_compcall): Use the second arg to carry the generic name from the above. Remove the reference to class_esym. (check_members, check_class_members, resolve_class_esym, hash_value_expr): Remove functions. (resolve_class_compcall, resolve_class_typebound_call): Modify to use vtable rather than member by member calls. (gfc_resolve_expr): Modify second arg in call to resolve_compcall. (resolve_select_type): Add second arg in call to gfc_find_derived_vtab. (resolve_code): Add second arg in call resolve_typebound_call. (resolve_fl_derived): Exclude vtypes from check for late procedure definitions. Likewise for checking of explicit interface and checking of pass arg. * iresolve.c (gfc_resolve_extends_type_of): Add second arg in calls to gfc_find_derived_vtab. * match.c (select_type_set_tmp): Use new arg in call to gfc_build_class_symbol. * trans-decl.c (gfc_get_symbol_decl): Complete vtable if necessary. * parse.c (endType): Finish incomplete classes. 2010-04-28 Tobias Burnus PR fortran/18918 PR fortran/43919 * simplify.c (simplify_cobound): Handle scalar coarrays. 2010-04-27 Tobias Burnus * gfc-internals.texi: Update copyright year. * gfortran.texi: Ditto. * invoke.texi: Ditto. 2010-04-27 Tobias Burnus PR fortran/18918 * resolve.c (resolve_allocate_expr): Allow array coarrays. * trans-types.h (gfc_get_array_type_bounds): Update prototype. * trans-types.c (gfc_get_array_type_bounds, gfc_get_array_descriptor_base): Add corank argument. * trans-array.c (gfc_array_init_size): Handle corank. (gfc_trans_create_temp_array, gfc_array_allocate, gfc_conv_expr_descriptor): Add corank argument to call. * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto. 2010-04-24 Steven G. Kargl PR fortran/30073 PR fortran/43793 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead of mucking with a tree directly. 2010-04-24 Jerry DeLisle PR fortran/43832 * io.c (gfc_match_open): Remove branch to syntax error. Add call to gfc_error with new error message. 2010-04-24 Paul Thomas PR fortran/43841 PR fortran/43843 * trans-expr.c (gfc_conv_expr): Supply an address expression for GFC_SS_REFERENCE. (gfc_conv_expr_reference): Call gfc_conv_expr and return for GFC_SS_REFERENCE. * trans-array.c (gfc_add_loop_ss_code): Store the value rather than the address of a GFC_SS_REFERENCE. * trans.h : Change comment on GFC_SS_REFERENCE. 2010-04-22 Richard Guenther PR fortran/43829 * resolve.c (gfc_resolve_index): Wrap around ... (gfc_resolve_index_1): ... this. Add parameter to allow any integer kind index type. (resolve_array_ref): Allow any integer kind for the start index of an array ref. 2010-04-21 Jakub Jelinek PR fortran/43836 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on the decl. 2010-04-20 Harald Anlauf * intrinsic.c (sort_actual): Remove 'is' in error message. 2010-04-20 Paul Thomas PR fortran/43227 * resolve.c (resolve_fl_derived): If a component character length has not been resolved, do so now. (resolve_symbol): The same as above for a symbol character length. * trans-decl.c (gfc_create_module_variable): A 'length' decl is not needed for a character valued, procedure pointer. PR fortran/43266 * resolve.c (ensure_not_abstract_walker): If 'overriding' is not found, return FAILURE rather than ICEing. 2010-04-19 Jakub Jelinek PR fortran/43339 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for sequential loops private in the innermost containing task region. 2010-04-18 Eric Botcazou * f95-lang.c (gfc_init_decl_processing): Remove second argument in call to build_common_tree_nodes. 2010-04-17 Steven G. Kargl PR fortran/31538 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of gfc_msg_bounds by using 'Array bound mismatch' directly. (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword error message to include the mismatch in the extent of array bound. * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place. * fortran/trans.h: Remove extern definition of gfc_msg_bounds. 2010-04-17 Jerry DeLisle * gfortran.texi: Update information on temporary file locations. 2010-04-16 Jakub Jelinek * trans-decl.c (gfc_build_qualified_array): Ensure ubound.N and lbound.N artificial variable names don't appear in debug info. 2010-04-15 Steven G. Kargl PR fortran/30073 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant block of code. Set name to the variable associated with the descriptor. 2010-04-15 Jakub Jelinek * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P on VAR_DECL LBOUND and/or UBOUND, even for -O1. 2010-04-14 Steven G. Kargl * intrinsic.texi: Add the missing specific name of intrinsic procedure where the specific name is identical to the generic name. Fix inconsistent or mismatch in the argument names in intrinsic procedure descriptions. Add the SCALAR allocatable description to ALLOCATED. 2010-04-14 Tobias Burnus PR fortran/18918 * array.c (gfc_find_array_ref): Handle codimensions. (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error. * check.c (is_coarray, dim_corank_check, gfc_check_lcobound, gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound): New functions. * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX, GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE, GFC_ISYM_UCOBOUND. * intrinsic.h (add_functions): Add this_image, image_index, lcobound and ucobound intrinsics. * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound, gfc_check_image_index, gfc_check_this_image, gfc_simplify_image_index, gfc_simplify_lcobound, gfc_simplify_this_image, gfc_simplify_ucobound): New function prototypes. * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE IMAGE_INDEX): Document new intrinsic functions. * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none error fatal. * simplify.c (simplify_bound_dim): Handle coarrays. (simplify_bound): Update simplify_bound_dim call. (gfc_simplify_num_images): Add -fcoarray=none check. (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound, gfc_simplify_ucobound, gfc_simplify_ucobound): New functions. 2010-04-14 Jerry DeLisle PR fortran/43747 * constructor.c: Fix typo in comment. * expr.c (find_array_section): Add check for max array limit. 2010-04-13 Iain Sandoe PR bootstrap/31400 * gfortranspec.c (lookup_option): Check for -static and return OPTION_static. (lang_specific_driver): Break when OPTION_static is discovered. 2010-04-12 Jerry DeLisle * array.c (extract_element): Restore function from trunk. (gfc_get_array_element): Restore function from trunk. (gfc_expand_constructor): Restore check against flag_max_array_constructor. * constructor.c (node_copy_and_append): Delete unused. * gfortran.h: Delete comment and extra include. * constructor.h: Bump copyright and clean up TODO comments. * resolve.c: Whitespace. 2010-04-12 Daniel Franke * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro with direct access access to elements. Adjusted prototype, fixed all callers. (gfc_simplify_dot_product): Removed duplicate check for zero-sized array. (gfc_simplify_matmul): Removed usage of ADVANCE macro. (gfc_simplify_spread): Removed workaround, directly insert elements at a given array position. (gfc_simplify_transpose): Likewise. (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding function calls. (gfc_simplify_unpack): Likewise. 2010-04-12 Daniel Franke * simplify.c (only_convert_cmplx_boz): Renamed to ... (convert_boz): ... this and moved to start of file. (gfc_simplify_abs): Whitespace fix. (gfc_simplify_acos): Whitespace fix. (gfc_simplify_acosh): Whitespace fix. (gfc_simplify_aint): Whitespace fix. (gfc_simplify_dint): Whitespace fix. (gfc_simplify_anint): Whitespace fix. (gfc_simplify_and): Replaced if-gate by more common switch-over-type. (gfc_simplify_dnint): Whitespace fix. (gfc_simplify_asin): Whitespace fix. (gfc_simplify_asinh): Moved creation of result-expr out of switch. (gfc_simplify_atan): Likewise. (gfc_simplify_atanh): Whitespace fix. (gfc_simplify_atan2): Whitespace fix. (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED. (gfc_simplify_bessel_j1): Likewise. (gfc_simplify_bessel_jn): Likewise. (gfc_simplify_bessel_y0): Likewise. (gfc_simplify_bessel_y1): Likewise. (gfc_simplify_bessel_yn): Likewise. (gfc_simplify_ceiling): Reorderd statements. (simplify_cmplx): Use convert_boz(), check for constant arguments. Whitespace fix. (gfc_simplify_cmplx): Use correct default kind. Removed check for constant arguments. (gfc_simplify_complex): Replaced if-gate. Removed check for constant arguments. (gfc_simplify_conjg): Whitespace fix. (gfc_simplify_cos): Whitespace fix. (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type. (gfc_simplify_dcmplx): Removed check for constant arguments. (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant(). (gfc_simplify_digits): Whitespace fix. (gfc_simplify_dim): Whitespace fix. (gfc_simplify_dprod): Reordered statements. (gfc_simplify_erf): Whitespace fix. (gfc_simplify_erfc): Whitespace fix. (gfc_simplify_epsilon): Whitespace fix. (gfc_simplify_exp): Whitespace fix. (gfc_simplify_exponent): Use convert_boz(). (gfc_simplify_floor): Reorderd statements. (gfc_simplify_gamma): Whitespace fix. (gfc_simplify_huge): Whitespace fix. (gfc_simplify_iand): Whitespace fix. (gfc_simplify_ieor): Whitespace fix. (simplify_intconv): Use gfc_convert_constant(). (gfc_simplify_int): Use simplify_intconv(). (gfc_simplify_int2): Reorderd statements. (gfc_simplify_idint): Reorderd statements. (gfc_simplify_ior): Whitespace fix. (gfc_simplify_ishftc): Removed duplicate type check. (gfc_simplify_len): Use range_check() instead of manual range check. (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix. (gfc_simplify_log): Whitespace fix. (gfc_simplify_log10): Whitespace fix. (gfc_simplify_minval): Whitespace fix. (gfc_simplify_maxval): Whitespace fix. (gfc_simplify_mod): Whitespace fix. (gfc_simplify_modulo): Whitespace fix. (simplify_nint): Reorderd statements. (gfc_simplify_not): Whitespace fix. (gfc_simplify_or): Replaced if-gate by more common switch-over-type. (gfc_simplify_radix): Removed unused result-variable. Whitespace fix. (gfc_simplify_range): Removed unused result-variable. Whitespace fix. (gfc_simplify_real): Use convert_boz() and gfc_convert_constant(). (gfc_simplify_realpart): Whitespace fix. (gfc_simplify_selected_char_kind): Removed unused result-variable. (gfc_simplify_selected_int_kind): Removed unused result-variable. (gfc_simplify_selected_real_kind): Removed unused result-variable. (gfc_simplify_sign): Whitespace fix. (gfc_simplify_sin): Whitespace fix. (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type. (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix. (gfc_simplify_tan): Replaced if-gate by more common switch-over-type. (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type. (gfc_simplify_xor): Replaced if-gate by more common switch-over-type. 2010-04-12 Daniel Franke * gfortran.h (gfc_start_constructor): Removed. (gfc_get_array_element): Removed. * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr instead. Fixed all callers. (extract_element): Removed. (gfc_expand_constructor): Temporarily removed check for max-array-constructor. Will be re-introduced later if still required. (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr instead. Fixed all callers. * expr.c (find_array_section): Replaced manual lookup of elements by gfc_constructor_lookup. 2010-04-12 Daniel Franke * gfortran.h (gfc_get_null_expr): New prototype. (gfc_get_operator_expr): New prototype. (gfc_get_character_expr): New prototype. (gfc_get_iokind_expr): New prototype. * expr.c (gfc_get_null_expr): New. (gfc_get_character_expr): New. (gfc_get_iokind_expr): New. (gfc_get_operator_expr): Moved here from matchexp.c (build_node). * matchexp.c (build_node): Renamed and moved to expr.c (gfc_get_operator_expr). Reordered arguments to match other functions. Fixed all callers. (gfc_get_parentheses): Use specific function to build expr. * array.c (gfc_match_array_constructor): Likewise. * arith.c (eval_intrinsic): Likewise. (gfc_hollerith2int): Likewise. (gfc_hollerith2real): Likewise. (gfc_hollerith2complex): Likewise. (gfc_hollerith2logical): Likewise. * data.c (create_character_intializer): Likewise. * decl.c (gfc_match_null): Likewise. (enum_initializer): Likewise. * io.c (gfc_match_format): Likewise. (match_io): Likewise. * match.c (gfc_match_nullify): Likewise. * primary.c (match_string_constant): Likewise. (match_logical_constant): Likewise. (build_actual_constructor): Likewise. * resolve.c (build_default_init_expr): Likewise. * symbol.c (generate_isocbinding_symbol): Likewise. (gfc_build_class_symbol): Likewise. (gfc_find_derived_vtab): Likewise. * simplify.c (simplify_achar_char): Likewise. (gfc_simplify_adjustl): Likewise. (gfc_simplify_adjustr): Likewise. (gfc_simplify_and): Likewise. (gfc_simplify_bit_size): Likewise. (gfc_simplify_is_iostat_end): Likewise. (gfc_simplify_is_iostat_eor): Likewise. (gfc_simplify_isnan): Likewise. (simplify_bound): Likewise. (gfc_simplify_leadz): Likewise. (gfc_simplify_len_trim): Likewise. (gfc_simplify_logical): Likewise. (gfc_simplify_maxexponent): Likewise. (gfc_simplify_minexponent): Likewise. (gfc_simplify_new_line): Likewise. (gfc_simplify_null): Likewise. (gfc_simplify_or): Likewise. (gfc_simplify_precision): Likewise. (gfc_simplify_repeat): Likewise. (gfc_simplify_scan): Likewise. (gfc_simplify_size): Likewise. (gfc_simplify_trailz): Likewise. (gfc_simplify_trim): Likewise. (gfc_simplify_verify): Likewise. (gfc_simplify_xor): Likewise. * trans-io.c (build_dt): Likewise. (gfc_new_nml_name_expr): Removed. 2010-04-12 Daniel Franke * arith.h (gfc_constant_result): Removed prototype. * constructor.h (gfc_build_array_expr): Removed prototype. (gfc_build_structure_constructor_expr): Removed prototype. * gfortran.h (gfc_int_expr): Removed prototype. (gfc_logical_expr): Removed prototype. (gfc_get_array_expr): New prototype. (gfc_get_structure_constructor_expr): New prototype. (gfc_get_constant_expr): New prototype. (gfc_get_int_expr): New prototype. (gfc_get_logical_expr): New prototype. * arith.c (gfc_constant_result): Moved and renamed to expr.c (gfc_get_constant_expr). Fixed all callers. * constructor.c (gfc_build_array_expr): Moved and renamed to expr.c (gfc_get_array_expr). Split gfc_typespec argument to type and kind. Fixed all callers. (gfc_build_structure_constructor_expr): Moved and renamed to expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument to type and kind. Fixed all callers. * expr.c (gfc_logical_expr): Renamed to ... (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers. (gfc_int_expr): Renamed to ... (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all callers. (gfc_get_constant_expr): New. (gfc_get_array_expr): New. (gfc_get_structure_constructor_expr): New. * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr instead. 2010-04-12 Daniel Franke * constructor.h: New. * constructor.c: New. * Make-lang.in: Add new files to F95_PARSER_OBJS. * arith.c (reducy_unary): Use constructor API. (reduce_binary_ac): Likewise. (reduce_binary_ca): Likewise. (reduce_binary_aa): Likewise. * check.c (gfc_check_pack): Likewise. (gfc_check_reshape): Likewise. (gfc_check_unpack): Likewise. * decl.c (add_init_expr_to_sym): Likewise. (build_struct): Likewise. * dependency.c (gfc_check_dependency): Likewise. (contains_forall_index_p): Likewise. * dump-parse-tree.c (show_constructor): Likewise. * expr.c (free_expr0): Likewise. (gfc_copy_expr): Likewise. (gfc_is_constant_expr): Likewise. (simplify_constructor): Likewise. (find_array_element): Likewise. (find_component_ref): Likewise. (find_array_section): Likewise. (find_substring_ref): Likewise. (simplify_const_ref): Likewise. (scalarize_intrinsic_call): Likewise. (check_alloc_comp_init): Likewise. (gfc_default_initializer): Likewise. (gfc_traverse_expr): Likewise. * iresolve.c (check_charlen_present): Likewise. (gfc_resolve_reshape): Likewise. (gfc_resolve_transfer): Likewise. * module.c (mio_constructor): Likewise. * primary.c (build_actual_constructor): Likewise. (gfc_match_structure_constructor): Likewise. * resolve.c (resolve_structure_cons): Likewise. * simplify.c (is_constant_array_expr): Likewise. (init_result_expr): Likewise. (transformational_result): Likewise. (simplify_transformation_to_scalar): Likewise. (simplify_transformation_to_array): Likewise. (gfc_simplify_dot_product): Likewise. (simplify_bound): Likewise. (simplify_matmul): Likewise. (simplify_minval_maxval): Likewise. (gfc_simplify_pack): Likewise. (gfc_simplify_reshape): Likewise. (gfc_simplify_shape): Likewise. (gfc_simplify_spread): Likewise. (gfc_simplify_transpose): Likewise. (gfc_simplify_unpack): Likewise.q (gfc_convert_constant): Likewise. (gfc_convert_char_constant): Likewise. * target-memory.c (size_array): Likewise. (encode_array): Likewise. (encode_derived): Likewise. (interpret_array): Likewise. (gfc_interpret_derived): Likewise. (expr_to_char): Likewise. (gfc_merge_initializers): Likewise. * trans-array.c (gfc_get_array_constructor_size): Likewise. (gfc_trans_array_constructor_value): Likewise. (get_array_ctor_strlen): Likewise. (gfc_constant_array_constructor_p): Likewise. (gfc_build_constant_array_constructor): Likewise. (gfc_trans_array_constructor): Likewise. (gfc_conv_array_initializer): Likewise. * trans-decl.c (check_constant_initializer): Likewise. * trans-expr.c (flatten_array_ctors_without_strlen): Likewise. (gfc_apply_interface_mapping_to_cons): Likewise. (gfc_trans_structure_assign): Likewise. (gfc_conv_structure): Likewise. * array.c (check_duplicate_iterator): Likewise. (match_array_list): Likewise. (match_array_cons_element): Likewise. (gfc_match_array_constructor): Likewise. (check_constructor_type): Likewise. (check_constructor): Likewise. (expand): Likewise. (expand_constructor): Likewise. (extract_element): Likewise. (gfc_expanded_ac): Likewise. (resolve_array_list): Likewise. (gfc_resolve_character_array_constructor): Likewise. (copy_iterator): Renamed to ... (gfc_copy_iterator): ... this. (gfc_append_constructor): Removed. (gfc_insert_constructor): Removed unused function. (gfc_get_constructor): Removed. (gfc_free_constructor): Removed. (qgfc_copy_constructor): Removed. * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'. Removed all references. Replaced constructor list by splay-tree. (struct gfc_constructor): Removed member 'next', moved 'offset' from the inner struct, added member 'base'. (gfc_append_constructor): Removed prototype. (gfc_insert_constructor): Removed prototype. (gfc_get_constructor): Removed prototype. (gfc_free_constructor): Removed prototype. (qgfc_copy_constructor): Removed prototype. (gfc_copy_iterator): New prototype. * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype. 2010-04-10 Tobias Burnus PR fortran/43591 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle proc-pointers and type-bound procedures. (gfc_specification_expr): Check proc-pointers for pureness. 2010-04-09 Iain Sandoe PR bootstrap/43684 * gfortranspec.c (lang_specific_driver): Do not expose vars only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling for such. 2010-04-09 Tobias Burnus PR fortran/18918 * decl.c (variable_decl, match_attr_spec): Fix setting the array spec. * array.c (match_subscript,gfc_match_array_ref): Add coarray support. * data.c (gfc_assign_data_value): Ditto. * expr.c (gfc_check_pointer_assign): Add check for coarray constraint. (gfc_traverse_expr): Traverse also through codimension expressions. (gfc_is_coindexed, gfc_has_ultimate_allocatable, gfc_has_ultimate_pointer): New functions. * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays. (gfc_array_ref): Add codimen. (gfc_array_ref): Add in_allocate. (gfc_is_coindexed, gfc_has_ultimate_allocatable, gfc_has_ultimate_pointer): Add prototypes. * interface.c (compare_parameter, compare_actual_formal, check_intents): Add coarray constraints. * match.c (gfc_match_iterator): Add coarray constraint. * match.h (gfc_match_array_ref): Update interface. * primary.c (gfc_match_varspec): Handle codimensions. * resolve.c (coarray_alloc, inquiry_argument): New static variables. (check_class_members): Return gfc_try instead for error recovery. (resolve_typebound_function,resolve_typebound_subroutine, check_members): Handle return value of check_class_members. (resolve_structure_cons, resolve_actual_arglist, resolve_function, check_dimension, compare_spec_to_ref, resolve_array_ref, resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays, resolve_allocate_expr, resolve_ordinary_assign): Add coarray support. * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr): Skip over coarray refs. (gfc_array_allocate) Add support for references containing coindexes. * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute. (gfc_map_intrinsic_function): Ignore codimensions. 2010-04-08 Bud Davis PR fortran/28039 * io.c (check_format_string): Added check for additional non blank characters after the format string was successfully parsed. * io.c (check_format): Changed the error messages for positive int required and period required to drop through the error logic and report with gfc_error instead of gfc_error_now. Corrected format postion for hollerith strings. 2010-04-08 Tobias Burnus * module.c (use_iso_fortran_env_module): Fix standard check. 2010-04-07 Jakub Jelinek * parse.c (parse_derived, parse_enum): Avoid set but not used warning. 2010-04-07 Janne Blomqvist PR fortran/40539 * gfortran.texi: Add section about representation of LOGICAL variables. 2010-04-07 Simon Baldwin * cpp.c (cb_cpp_error): Add warning reason argument, set a value for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE. 2010-04-07 Richard Guenther * options.c (gfc_init_options): Do not set. 2010-04-06 Tobias Burnus PR fortran/18918 * array.c (gfc_match_array_spec): Add error for -fcoarray=none. * match.c (gfc_match_critical, sync_statement): Ditto. * gfortran.h (gfc_fcoarray): New enum. (gfc_option_t): Use it. * lang.opt (fcoarray): Add new flag. * invoke.texi (fcoarray): Document it. * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=. (gfc_handle_coarray_option): New function. 2010-04-06 Tobias Burnus PR fortran/18918 * gfortran.h (gfc_array_spec): Add cotype. * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it and defer error diagnostic. * resolve.c (resolve_fl_derived): Add missing check. (resolve_symbol): Add cotype/type check. * parse.c (parse_derived): Fix setting of coarray_comp. 2010-04-06 Tobias Burnus PR fortran/18918 * array.c (gfc_free_array_spec,gfc_resolve_array_spec, match_array_element_spec,gfc_copy_array_spec, gfc_compare_array_spec): Include corank. (match_array_element_spec,gfc_set_array_spec): Support codimension. * decl.c (build_sym,build_struct,variable_decl, match_attr_spec,attr_decl1,cray_pointer_decl, gfc_match_volatile): Add codimension. (gfc_match_codimension): New function. * dump-parse-tree.c (show_array_spec,show_attr): Support codimension. * gfortran.h (symbol_attribute,gfc_array_spec): Ditto. (gfc_add_codimension): New function prototype. * match.h (gfc_match_codimension): New function prototype. (gfc_match_array_spec): Update prototype * match.c (gfc_match_common): Update gfc_match_array_spec call. * module.c (MOD_VERSION): Bump. (mio_symbol_attribute): Support coarray attributes. (mio_array_spec): Add corank support. * parse.c (decode_specification_statement,decode_statement, parse_derived): Add coarray support. * resolve.c (resolve_formal_arglist, was_declared, is_non_constant_shape_array, resolve_fl_variable, resolve_fl_derived, resolve_symbol): Add coarray support. * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr, gfc_build_class_symbol): Add coarray support. (gfc_add_codimension): New function. 2010-04-06 Tobias Burnus PR fortran/18918 * iso-fortran-env.def: Add the integer parameters atomic_int_kind, atomic_logical_kind, iostat_inquire_internal_unit, stat_locked, stat_locked_other_image, stat_stopped_image and stat_unlocked of Fortran 2008. * intrinsic.texi (iso_fortran_env): Ditto. * libgfortran.h (libgfortran_stat_codes): New enum. * module.c (use_iso_fortran_env_module): Honour -std= when loading constants from the intrinsic module. 2010-04-06 Tobias Burnus PR fortran/39997 * intrinsic.c (add_functions): Add num_images. * decl.c (gfc_match_end): Handle END CRITICAL. * intrinsic.h (gfc_simplify_num_images): Add prototype. * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP, and SYNC. * gfortran.h (gfc_statement): Add enum items for those. (gfc_exec_op) Ditto. (gfc_isym_id): Add num_images. * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP. (gfc_trans_sync,gfc_trans_critical): New functions. * trans-stmt.h (gfc_trans_stop,gfc_trans_sync, gfc_trans_critical): Add/update prototypes. * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP, and SYNC statements. * trans.h (gfor_fndecl_error_stop_string) Add variable. * resolve.c (resolve_sync): Add function. (gfc_resolve_blocks): Handle CRITICAL. (resolve_code): Handle CRITICAL, ERROR STOP, (resolve_branch): Add CRITICAL constraint check. and SYNC statements. * st.c (gfc_free_statement): Add new statements. * trans-decl.c (gfor_fndecl_error_stop_string): Global variable. (gfc_build_builtin_function_decls): Initialize it. * match.c (gfc_match_if): Handle ERROR STOP and SYNC. (gfc_match_critical, gfc_match_error_stop, sync_statement, gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory): New functions. (match_exit_cycle): Handle CRITICAL constraint. (gfc_match_stopcode): Handle ERROR STOP. * match.h (gfc_match_critical, gfc_match_error_stop, gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory): Add prototype. * parse.c (decode_statement, gfc_ascii_statement, parse_executable): Handle new statements. (parse_critical_block): New function. * parse.h (gfc_compile_state): Add COMP_CRITICAL. * intrinsic.texi (num_images): Document new function. * simplify.c (gfc_simplify_num_images): Add function. 2010-04-06 Tobias Burnus PR fortran/43178 * trans-array.c (gfc_conv_expr_descriptor): Update gfc_trans_scalar_assign call. (has_default_initializer): New function. (gfc_trans_deferred_array): Nullify less often. * trans-expr.c (gfc_conv_subref_array_arg, gfc_trans_subcomponent_assign): Update call to gfc_trans_scalar_assign. (gfc_trans_scalar_assign): Add parameter and pass it on. (gfc_trans_assignment_1): Optionally, do not dealloc before assignment. * trans-openmp.c (gfc_trans_omp_array_reduction): Update call to gfc_trans_scalar_assign. * trans-decl.c (gfc_get_symbol_decl): Do not always apply initializer to static variables. (gfc_init_default_dt): Add dealloc parameter and pass it on. * trans-stmt.c (forall_make_variable_temp, generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp, gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3 gfc_trans_allocate): Update gfc_trans_assignment call. * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt, gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc parameter to prototype. 2010-03-31 Paul Thomas * ioparm.def : Update copyright. * lang.opt : ditto * trans-array.c : ditto * trans-array.h : ditto * expr.c: ditto * trans-types.c: ditto * dependency.c : ditto * gfortran.h : ditto * options.c : ditto * trans-io.c : ditto * trans-intrinsic.c : ditto * libgfortran.h : ditto * invoke.texi : ditto * intrinsic.texi : ditto * trans.c : ditto * trans.h : ditto * intrinsic.c : ditto * interface.c : ditto * iresolve.c : ditto * trans-stmt.c : ditto * trans-stmt.h : ditto * parse,c : ditto * match.h : ditto * error.c : ditto 2010-03-20 Paul Thomas PR fortran/43450 * trans-decl.c (gfc_create_module_variable): With -fwhole-file do not assert the context of derived types. 2010-03-20 Jerry DeLisle PR fortran/43409 * ioparm.def: Change inquire size variable to type pointer to GFC_IO_INT type. 2010-03-18 Paul Thomas PR fortran/43039 * trans-expr.c (conv_parent_component_references): Ensure that 'dt' has a backend_decl. PR fortran/43043 * trans-expr.c (gfc_conv_structure): Ensure that the derived type has a backend_decl. PR fortran/43044 * resolve.c (resolve_global_procedure): Check that the 'cl' structure is not NULL. 2010-03-18 Shujing Zhao * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove redundant tab. 2010-03-17 Tobias Burnus PR fortran/43331 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref, gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed check. * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray pointees as having explizit size. * expr.c (gfc_check_assign): Remove now unreachable Cray pointee check. * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert. (gfc_sym_type): Don't mark Cray pointees as restricted pointers. * resolve.c (resolve_symbol): Handle cp_was_assumed. * trans-decl.c (gfc_trans_deferred_vars): Ditto. (gfc_finish_var_decl): Don't mark Cray pointees as restricted pointers. 2010-03-14 Tobias Burnus PR fortran/43362 * resolve.c (resolve_structure_cons): Add missing PURE constraint. (resolve_ordinary_assign): Add check to avoid segfault. 2010-03-12 Paul Thomas PR fortran/43291 PR fortran/43326 * resolve.c (resolve_compcall): Add new boolean dummy argument 'class_members'. Only resolve expression at end if false. Remove redundant, static variable 'class_object'. (check_class_members): Add extra argument to call of resolve_compcall. (resolve_typebound_function): Renamed resolve_class_compcall. Do all the detection of class references here. Correct calls to resolve_compcall for extra argument. (resolve_typebound_subroutine): resolve_class_typebound_call renamed. Otherwise same as resolve_typebound_function. (gfc_resolve_expr): Call resolve_typebound_function. (resolve_code): Call resolve_typebound_subroutine. 2010-03-10 Tobias Burnus result. 2010-03-08 Janus Weil PR fortran/43256 * resolve.c (resolve_compcall): Don't set 'value.function.name' here for TBPs, otherwise they will not be resolved properly. (resolve_function): Use 'value.function.esym' instead of 'value.function.name' to check if we're dealing with a TBP. (check_class_members): Set correct type of passed object for all TBPs, not only generic ones, except if the type is abstract. 2010-03-04 Janus Weil PR fortran/43244 * decl.c (gfc_match_final_decl): Make sure variable names starting with 'final...' are not misinterpreted as FINAL statements. 2010-03-03 Paul Thomas PR fortran/43243 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to allocatable ultimate components do not need temporaries, whilst ultimate pointer components do. 2010-03-03 Janus Weil PR fortran/43169 * resolve.c (resolve_code): Correctly set gfc_current_ns for EXEC_SELECT_TYPE. (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc). (gfc_pure): Ditto. 2010-03-02 Paul Thomas PR fortran/43180 * trans-array.c (gfc_conv_array_parameter): A full array of derived type need not be restricted to a symbol without an array spec to use the call to gfc_conv_expr_descriptor. PR fortran/43173 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to allocatable arrays do not need temporaries. 2010-03-01 Tobias Burnus PR fortran/43199 * resolve.c (find_array_spec): Handle REF_COMPONENT with CLASS components. 2010-02-28 Tobias Burnus PR fortran/43205 * trans-expr.c (is_zero_initializer_p): Move up in the file. (gfc_conv_initializer): Handle zero initializer as special case. 2010-02-27 Tobias Burnus PR fortran/43185 * resolve.c (resolve_fl_variable_derived): Imply SAVE for module variables for Fortran 2008. 2010-02-25 Jakub Jelinek PR debug/43166 * trans-common.c (build_common_decl): Also update DECL_MODE, and DECL_SIZE when encountering a larger common block and call layout_decl. 2010-02-24 Tobias Burnus PR fortran/43042 * trans-expr.c (gfc_conv_initializer): Call directly gfc_conv_constant for C_NULL_(FUN)PTR. 2010-02-22 Paul Thomas PR fortran/43072 * dependency.c (gfc_full_array_ref_p): Check for contiguous by checking the rest of the dimensions for elements. 2010-02-21 Tobias Burnus PR fortran/35259 * gfortran.h (gfc_option_t): New flag -fprotect-parens. * lang.opt: Ditto. * option.c (gfc_init_options,gfc_handle_option): Ditto. * trans-expr.c (gfc_conv_expr_op): Use the flag. * invoke.texi: Document new -fno-protect-parens flag. 2010-02-20 Paul Thomas PR fortran/36932 PR fortran/36933 PR fortran/43072 PR fortran/43111 * dependency.c (gfc_check_argument_var_dependency): Use enum value instead of arithmetic vaue for 'elemental'. (check_data_pointer_types): New function. (gfc_check_dependency): Call check_data_pointer_types. * trans-array.h : Change fourth argument of gfc_conv_array_parameter to boolean. * trans-array.c (gfc_conv_array_parameter): A contiguous array can be a dummy but it must not be assumed shape or deferred. Change fourth argument to boolean. Array constructor exprs will always be contiguous and do not need packing and unpacking. * trans-expr.c (gfc_conv_procedure_call): Clean up some white space and change fourth argument of gfc_conv_array_parameter to boolean. (gfc_trans_arrayfunc_assign): Change fourth argument of gfc_conv_array_parameter to boolean. * trans-io.c (gfc_convert_array_to_string): The same. * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same. 2010-02-20 Tobias Burnus PR fortran/42958 * libgfortran.h: Add GFC_RTCHECK_MEM. * invoke.texi (-fcheck=): Document -fcheck=mem. * tranc.c (gfc_call_malloc): Remove negative-size run-time error and enable malloc-success check only with -fcheck=mem. * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem. 2010-02-16 Tobias Burnus PR fortran/43040 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA. * intrinsic.c (add_functions): Ditto. * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma. * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma". 2010-02-14 Jerry DeLisle PR fortran/32382 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to gfc_trans_do prototype. * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in a loop exit condition. If exit condition is given, build the loop exit code, checking IO results of implied do loops in READ and WRITE. (gfc_trans_do): Likewise. * trans.c (trans_code): New static work function, previously gfc_trans_code. Passes exit condition to gfc_trans_do. (gfc_trans_code): Calls trans_code with NULL_TREE condition. (gfc_trans_code_cond): Calls trans_code with loop exit condition. * trans-io.c (build_dt): Build an exit condition to allow checking IO result status bits in the dtparm structure. Use this condition in call to gfc_trans_code_cond. 2010-02-13 Paul Thomas PR fortran/41113 PR fortran/41117 * trans-array.c (gfc_conv_array_parameter): Use gfc_full_array_ref_p to detect full and contiguous variable arrays. Full array components and contiguous arrays do not need internal_pack and internal_unpack. 2010-02-11 Jakub Jelinek PR fortran/43030 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts. PR fortran/43029 * decl.c (enumerator_decl): Don't call gfc_free_enum_history here. (gfc_match_enumerator_def): But here whenever enumerator_decl returns MATCH_ERROR. 2010-02-10 Joost VandeVondele Tobias Burnus PR fortran/40823 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at. 2010-02-10 Tobias Burnus PR fortran/43015 * trans-decl.c (gfc_generate_function_code): Only check actual-vs.-dummy character bounds if not bind(C). 2010-02-10 Jakub Jelinek PR fortran/42309 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing info->dimen after info has been freed. 2010-02-09 Jerry DeLisle PR fortran/42999 * array.c (gfc_constant_ac): Do not prevent expansion of constructors with iterators. 2010-02-09 Jakub Jelinek * module.c (fix_mio_expr): Declare sym. 2010-02-09 Paul Thomas PR fortran/41869 * module.c (fix_mio_expr): Fix for private generic procedures. 2010-02-09 Daniel Kraft PR fortran/39171 * resolve.c (resolve_charlen): Change warning about negative CHARACTER length to be correct and issue only with -Wsurprising. * invoke.texi (Wsurprising): Mention this new warning that is turned on by -Wsurprising. 2010-02-09 Daniel Kraft PR fortran/41507 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument can be CHARACTER type. (MINVAL), (MAXLOC), (MINLOC): Ditto. 2010-02-05 Paul Thomas PR fortran/42309 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument 'formal_ptr'. If this is true, give returned descriptor unity lbounds, in all dimensions, and the appropriate offset. (gfc_conv_procedure_call); If formal is a pointer, set the last argument of gfc_conv_subref_array_arg to true. * trans.h : Add last argument for gfc_conv_subref_array_arg. * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the new arg of gfc_conv_subref_array_arg to false. * trans-stmt.c (forall_make_variable_temp): The same. 2010-02-03 Tobias Burnus PR fortran/42936 * interface.c (compare_parameter): Disable rank-checking for NULL(). 2010-02-02 Tobias Burnus PR fortran/42650 * parse.c (decode_specification_statement): Use sym->result not sym. 2010-02-01 Tobias Burnus PR fortran/42922 * decl.c (variable_decl): Allow default initializer in TYPE declarations in PURE functions. 2010-01-31 Janus Weil PR fortran/42888 * resolve.c (resolve_allocate_expr): Move default initialization code here from gfc_trans_allocate. * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for EXEC_INIT_ASSIGN. * trans-expr.c (gfc_trans_class_assign): Handle default initialization of CLASS variables via memcpy. * trans-stmt.c (gfc_trans_allocate): Move default initialization code to resolve_allocate_expr. 2010-01-31 Paul Thomas PR fortran/38324 * expr.c (gfc_get_full_arrayspec_from_expr): New function. * gfortran.h : Add prototype for above. * trans-expr.c (gfc_trans_alloc_subarray_assign): New function. (gfc_trans_subcomponent_assign): Call new function to replace the code to deal with allocatable components. * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call gfc_get_full_arrayspec_from_expr to replace existing code. 2010-01-25 Tobias Burnus PR fortran/42858 * array.c (gfc_array_dimen_size): Fix intrinsic procedure check. 2010-01-24 Paul Thomas PR fortran/41044 PR fortran/41167 * expr.c (remove_subobject_ref): If the constructor is NULL use the expression as the source. (simplify_const_ref): Change the type of expression if there are component references. Allow for substring to be at the end of an arbitrarily long chain of references. If an element is found that is not in an EXPR_ARRAY, assume that this is scalar initialization of array. Call remove_subobject_ref in this case with NULL second argument. 2010-01-24 Tobias Burnus PR fortran/39304 * array.c (gfc_array_dimen_size): Use correct specific function in the check. 2010-01-21 Paul Thomas PR fortran/42736 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary is required, turn any trailing array elements after a range into ranges so that offsets can be calculated. 2010-01-20 Joern Rennecke * module.c (mio_f2k_derived): Use enumerator as initializer of enum variable. PR bootstrap/42812 * gfortran.h (struct gfc_namespace) : Change to signed bitfield of width 2. 2010-01-19 Janus Weil PR fortran/42804 * resolve.c (extract_compcall_passed_object): Set locus for passed-object argument. (extract_ppc_passed_object): Set locus and correctly remove PPC reference. 2010-01-19 Paul Thomas PR fortran/42783 * trans-decl.c (add_argument_checking): Do not use the backend decl directly to test for the presence of an optional dummy argument. Use gfc_conv_expr_present, remembering to set the symbol referenced. PR fortran/42772 * trans-decl.c (gfc_generate_function_code): Small white space changes. If 'recurcheckvar' is NULL do not try to reset it. 2010-01-19 Janus Weil PR fortran/42545 * resolve.c (resolve_fl_derived): Set the accessibility of the parent component for extended types. * symbol.c (gfc_find_component): Remove a wrongly-worded error message and take care of parent component accessibility. 2010-01-17 Janus Weil PR fortran/42677 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'. * interface.c (check_interface1): Move a warning message here from resolve_fl_procedure. (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'. * module.c (read_module): Remove call to gfc_check_interfaces, since this comes too early here. * resolve.c (resolve_fl_procedure): Move warning message to check_interface1. 2010-01-14 Jerry DeLisle PR fortran/42684 * interface.c (check_interface1): Pass symbol name rather than NULL to gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to trap MULL. * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather than NULL to gfc_compare_interfaces. 2010-01-14 Paul Thomas PR fortran/41478 * trans-array.c (duplicate_allocatable): Static version of gfc_duplicate_allocatable with provision to handle scalar components. New boolean argument to switch off call to malloc if true. (gfc_duplicate_allocatable): New function to call above with new argument false. (gfc_copy_allocatable_data): New function to call above with new argument true. (structure_alloc_comps): Do not apply indirect reference to scalar pointers. Add new section to copy allocatable components of arrays. Extend copying of allocatable components to include scalars. (gfc_copy_only_alloc_comp): New function to copy allocatable component derived types, without allocating the base structure. * trans-array.h : Add primitive for gfc_copy_allocatable_data. Add primitive for gfc_copy_only_alloc_comp. * trans-expr.c (gfc_conv_procedure_call): After calls to transformational functions with results that are derived types with allocatable components, copy the components in the result. (gfc_trans_arrayfunc_assign): Deallocate allocatable components of lhs derived types before allocation. 2010-01-14 Paul Thomas PR fortran/42481 * module.c (load_generic_interfaces): If a procedure that is use associated but not generic is given an interface that includes itself, then make it generic. 2010-01-11 Joseph Myers Shujing Zhao PR translation/42469 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=, finit-logical=, finit-real=, fmax-array-constructor=): Use tab character between option name and help text. 2010-01-09 Jerry DeLisle PR fortran/20923 PR fortran/32489 * trans-array.c (gfc_conv_array_initializer): Change call to gfc_error_now to call to gfc_fatal_error. * array.c (count_elements): Whitespace. (extract_element): Whitespace. (is_constant_element): Changed name from constant_element. (gfc_constant_ac): Only use expand_construuctor for expression types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to call gfc_is_constant_expr. * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error message. * resolve.c (gfc_is_expandable_expr): New function that determiners if array expressions should have their constructors expanded. (gfc_resolve_expr): Use new function to determine whether or not to call gfc_expand_constructor. 2010-01-09 Tobias Burnus PR fortran/41298 * trans-expr.c (gfc_trans_structure_assign): Handle c_null_(fun)ptr. * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR to the constructor for c_null_(fun)ptr. * resolve.c (resolve_structure_cons): Add special case for c_null_(fun)ptr. 2010-01-09 Jakub Jelinek * gfortranspec.c (lang_specific_driver): Update copyright notice dates. 2010-01-08 Tobias Burnus PR/fortran 25829 * symbol.c (check_conflict, gfc_copy_attr): Add ASYNCHRONOUS support. (gfc_add_asynchronous): New function. * decl.c (match_attr_spec): Add ASYNCHRONOUS support. (gfc_match_asynchronous): New function. * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support. * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit. (gfc_add_asynchronous): New Prototype. * module.c (ab_attribute, mio_symbol_attribute): Add ASYNCHRONOUS support. * resolve.c (was_declared): Ditto. * match.h (gfc_match_asynchronous): New prototype. * parse.c (decode_specification_statement,decode_statement): Add ASYNCHRONOUS support. 2010-01-07 Tobias Burnus PR fortran/42597 * trans-decl.c (get_proc_pointer_decl): Fix call to gfc_conv_initializer for array-valued proc-pointer funcs. 2010-01-07 Tobias Burnus PR fortran/41872 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize allocatable scalars with SAVE attribute. 2010-01-05 Tobias Burnus PR fortran/42517 * options.c (gfc_post_options): Set -frecursion when -fopenmp is used. 2010-01-05 Tobias Burnus PR fortran/41872 * trans-expr.c (gfc_conv_procedure_call): Nullify return value for allocatable-scalar character functions. 2010-01-04 Tobias Burnus PR fortran/36161 * error.c (error_printf, gfc_warning, gfc_notify_std, gfc_warning_now, gfc_error, gfc_error_now, gfc_fatal_error): Change argument name from nocmsgid to gmsgid to enable (x)gettext's % checking. 2010-01-04 Tobias Burnus * trans-decl.c (gfc_trans_deferred_vars): Fix spelling. 2010-01-04 Tobias Burnus PR fortran/41872 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref for functions returning allocatable scalars. * trans-stmt.c (gfc_trans_allocate): Emmit error when reallocating an allocatable scalar. * trans.c (gfc_allocate_with_status): Fix pseudocode syntax in comment. * trans-decl.c (gfc_trans_deferred_vars): Nullify local allocatable scalars. (gfc_generate_function_code): Nullify result variable for allocatable scalars. PR fortran/40849 * module.c (gfc_use_module): Fix warning string to allow for translation. PR fortran/42517 * invoke.texi (-fcheck=recursion): Mention that the checking is also disabled for -frecursive. * trans-decl.c (gfc_generate_function_code): Disable -fcheck=recursion when -frecursive is used. * intrinsic.texi (iso_c_binding): Improve wording. Copyright (C) 2010 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.