X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;ds=sidebyside;f=gcc%2Ffortran%2FChangeLog;h=3f3feec92437f764e42dd3e3b2e7c2ddd890ef24;hb=40474135d8d7cc3275852d7ed5200e1993c362ad;hp=6192c3757936c53b778dbc4edde5dca828fa2cc0;hpb=25ccfed3330f054fbbe4cbc77ed5883723bff2dc;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 6192c375793..3f3feec9243 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,378 @@ +2009-07-09 Tobias Burnus + + PR fortran/40604 + * intrinsic.c (gfc_convert_type_warn): Set sym->result. + * trans-expr.c (gfc_conv_procedure_call): Fix -fcheck=pointer + for optional arguments. + +2009-07-08 Tobias Burnus + + PR fortran/40675 + * simplify.c (gfc_simplify_sign): Handle signed zero correctly. + * trans-intrinsic.c (gfc_conv_intrinsic_sign): Support + -fno-sign-zero. + * invoke.texi (-fno-sign-zero): Add text regarding SIGN intrinsic. + +2008-07-08 Paul Thomas + + PR fortran/40591 + * decl.c (match_procedure_interface): Correct the association + or creation of the interface procedure's symbol. + +2009-07-04 Jakub Jelinek + + * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer + maxloc initialize limit to -huge-1 rather than just -huge. + +2009-07-04 Janus Weil + + PR fortran/40593 + * interface.c (compare_actual_formal): Take care of proc-pointer-valued + functions as actual arguments. + * trans-expr.c (gfc_conv_procedure_call): Ditto. + * resolve.c (resolve_specific_f0): Use the correct ts. + +2009-07-02 Michael Matz + + PR fortran/32131 + * trans-array.c (gfc_conv_descriptor_stride_get): Return + constant one for strides in the first dimension of ALLOCATABLE + arrays. + +2009-06-30 Janus Weil + + PR fortran/40594 + * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from + r147206. + +2009-06-29 Tobias Burnus + + PR fortran/40580 + * trans-expr.c (gfc_conv_procedure_call): Add -fcheck=pointer check. + * libgfortran.h: Add GFC_RTCHECK_POINTER. + * invoke.texi (-fcheck): Document new pointer option. + * options.c (gfc_handle_runtime_check_option): Handle pointer option. + + * gfortran.texi (C Binding): Improve wording. + * iso-c-binding.def: Remove obsolete comment. + +2009-06-29 Paul Thomas + + PR fortran/40551 + * dependency.h : Add second bool* argument to prototype of + gfc_full_array_ref_p. + * dependency.c (gfc_full_array_ref_p): If second argument is + present, return true if last dimension of reference is an + element or has unity stride. + * trans-array.c : Add NULL second argument to references to + gfc_full_array_ref_p. + * trans-expr.c : The same, except for; + (gfc_trans_arrayfunc_assign): Return fail if lhs reference + is not a full array or a contiguous section. + +2009-06-28 Tobias Burnus + Francois-Xavier Coudert + + PR fortran/34112 + * symbol.c (gfc_add_ext_attribute): New function. + (gfc_get_sym_tree): New argument allow_subroutine. + (gfc_get_symbol,gfc_get_ha_sym_tree,gen_cptr_param,gen_fptr_param + gen_shape_param,generate_isocbinding_symbol): Use it. + * decl.c (find_special): New argument allow_subroutine. + (add_init_expr_to_sym,add_hidden_procptr_result,attr_decl1, + match_procedure_in_type,gfc_match_final_decl): Use it. + (gfc_match_gcc_attributes): New function. + * gfortran.texi (Mixed-Language Programming): New section + "GNU Fortran Compiler Directives". + * gfortran.h (ext_attr_t): New struct. + (symbol_attributes): Use it. + (gfc_add_ext_attribute): New prototype. + (gfc_get_sym_tree): Update pototype. + * expr.c (gfc_check_pointer_assign): Check whether call + convention is the same. + * module.c (import_iso_c_binding_module, create_int_parameter, + use_iso_fortran_env_module): Update gfc_get_sym_tree call. + * scanner.c (skip_gcc_attribute): New function. + (skip_free_comments,skip_fixed_comments): Use it. + (gfc_next_char_literal): Support !GCC$ lines. + * resolve.c (check_host_association): Update + gfc_get_sym_tree call. + * match.c (gfc_match_sym_tree,gfc_match_call): Update + gfc_get_sym_tree call. + * trans-decl.c (add_attributes_to_decl): New function. + (gfc_get_symbol_decl,get_proc_pointer_decl, + gfc_get_extern_function_decl,build_function_decl: Use it. + * match.h (gfc_match_gcc_attributes): Add prototype. + * parse.c (decode_gcc_attribute): New function. + (next_free,next_fixed): Support !GCC$ lines. + * primary.c (match_actual_arg,check_for_implicit_index, + gfc_match_rvalue,gfc_match_rvalue): Update + gfc_get_sym_tree call. + +2009-06-28 Kaveh R. Ghazi + + * gfortran.h: Define HAVE_mpc_pow. + * arith.c (complex_reciprocal, complex_pow): If HAVE_mpc_pow, + don't define these functions. + (arith_power): If HAVE_mpc_pow, use mpc_pow. + +2009-06-26 Janus Weil + + PR fortran/39997 + PR fortran/40541 + * decl.c (add_hidden_procptr_result): Copy the typespec to the hidden + result. + * expr.c (gfc_check_pointer_assign): Enable interface check for + procedure pointer assignments where the rhs is a function returning a + procedure pointer. + * resolve.c (resolve_symbol): If an external procedure with unspecified + return type can not be implicitly typed, it must be a subroutine. + +2009-06-24 Janus Weil + + PR fortran/40427 + * gfortran.h (gfc_component): New member 'formal_ns'. + (gfc_copy_formal_args_ppc,void gfc_ppc_use): New. + * interface.c (gfc_ppc_use): New function, analogous to + gfc_procedure_use, but for procedure pointer components. + * module.c (MOD_VERSION): Bump module version. + (mio_component): Treat formal arguments. + (mio_formal_arglist): Changed argument from gfc_symbol to + gfc_formal_arglist. + (mio_symbol): Changed argument of mio_formal_arglist. + * resolve.c (resolve_ppc_call,resolve_expr_ppc): Call gfc_ppc_use, + to check actual arguments and treat formal args correctly. + (resolve_fl_derived): Copy formal args of procedure pointer components + from their interface. + * symbol.c (gfc_copy_formal_args_ppc): New function, analogous to + gfc_copy_formal_args, but for procedure pointer components. + +2009-06-22 Janus Weil + + PR fortran/37254 + PR fortran/39850 + * interface.c (compare_parameter): Set implicit type for function + actual arguments with BT_UNKNOWN. + +2009-06-22 Tobias Burnus + + PR fortran/40472 + PR fortran/50520 + * simplify.c (gfc_simplify_spread): Fix the case that source= + is a scalar. + +2009-06-22 Paul Thomas + + PR fortran/40443 + * interface.c (gfc_search_interface): Hold back a match to an + elementary procedure until all other possibilities are + exhausted. + +2009-06-22 Paul Thomas + + PR fortran/40472 + * simplify.c (gfc_simplify_spread): Restrict the result size to + the limit for an array constructor. + +2009-06-21 Janus Weil + + PR fortran/39850 + * interface.c (gfc_compare_interfaces): Take care of implicit typing + when checking the function attribute. Plus another bugfix. + (compare_parameter): Set attr.function and attr.subroutine according + to the usage of a procedure as actual argument. + +2009-06-20 Tobias Burnus + + PR fortran/40452 + * trans-decl.c (add_argument_checking): Disable bounds check + for allowed argument storage association. + +2009-06-19 Paul Thomas + + PR fortran/40440 + * trans-expr.c (gfc_conv_procedure_call): Do not deallocate + allocatable components if the argument is a pointer. + +2009-06-19 Kaveh R. Ghazi + + * gfortran.h (gfc_expr): Use mpc_t to represent complex numbers. + + * arith.c, dump-parse-tree.c, expr.c, module.c, resolve.c, + simplify.c, target-memory.c, target-memory.h, trans-const.c, + trans-expr.c: Convert to mpc_t throughout. + +2009-06-19 Ian Lance Taylor + + * cpp.c (struct gfc_cpp_option_data): Give this struct, used for + the global variable gfc_cpp_option, a name. + +2009-06-19 Janus Weil + + PR fortran/40450 + * trans-expr.c (gfc_conv_procedure_call): Only add an extra addr_expr + to a procedure pointer actual argument, if it is not itself a + dummy arg. + +2009-06-18 Janus Weil + + PR fortran/40451 + * resolve.c (resolve_contained_fntype): Prevent implicit typing for + procedures with explicit interface. + * symbol.c (gfc_check_function_type): Ditto. + +2009-06-16 Ian Lance Taylor + + * decl.c (build_struct): Rewrite loop over constructor elements. + +2009-06-16 Janus Weil + + PR fortran/36947 + PR fortran/40039 + * expr.c (gfc_check_pointer_assign): Call 'gfc_compare_interfaces' with + error message. + * gfortran.h (gfc_compare_interfaces): Additional argument. + * interface.c (operator_correspondence): Removed. + (gfc_compare_interfaces): Additional argument to return error message. + Directly use the code from 'operator_correspondence' instead of calling + the function. Check for OPTIONAL. Some rearrangements. + (check_interface1): Call 'gfc_compare_interfaces' without error message. + (compare_parameter): Call 'gfc_compare_interfaces' with error message. + * resolve.c (check_generic_tbp_ambiguity): Call 'gfc_compare_interfaces' + without error message. + +2009-06-16 Tobias Burnus + + PR fortran/40383 + * trans-decl.c (create_function_arglist): Copy formal charlist to + have a proper passed_length for -fcheck=bounds. + +2009-06-12 Steven G. Kargl + + * arith.c (gfc_enum_initializer): Move function ... + * decl.c: ... here. Remove gfc_ prefix and make static. + (enumerator_decl): Update function call. + * gfortran.h: Remove gfc_enum_initializer prototype. + +2009-06-12 Aldy Hernandez + + * trans-array.c (gfc_trans_allocate_array_storage): Pass + location on down. + (gfc_trans_array_constructor_value): Same. + (gfc_trans_scalarized_loop_end): Same. + (gfc_conv_ss_startstride): Same. + (gfc_trans_g77_array): Same. + (gfc_trans_dummy_array_bias): Same. + (gfc_conv_array_parameter): Same. + (structure_alloc_comps): Same. + * trans-expr.c (gfc_conv_function_call): Same. + (fill_with_spaces): Same. + (gfc_trans_string_copy): Same. + (gfc_trans_scalar_assign): Same. + * trans-stmt.c (gfc_trans_goto): Same. + (gfc_trans_if_1): Same. + (gfc_trans_simple_do): Same. + (gfc_trans_do): Same. + (gfc_trans_do_while): Same. + (gfc_trans_logical_select): Same. + (gfc_trans_select): Same. + (gfc_trans_forall_loop): Same. + (gfc_trans_nested_forall_loop): Same. + (generate_loop_for_temp_to_lhs): Same. + (generate_loop_for_rhs_to_temp): Same. + (gfc_trans_forall_1): Same. + (gfc_trans_where_assign): Same. + (gfc_trans_where_3): Same. + (gfc_trans_allocate): Same. + * trans.c (gfc_finish_block): Same. + (gfc_trans_runtime_check): Same. + (gfc_call_malloc): Same. + (gfc_allocate_with_status): Same. + (gfc_call_free): Same. + (gfc_deallocate_with_status): Same. + (gfc_call_realloc): Same. + (gfc_trans_code): Same. + * trans-decl.c (gfc_init_default_dt): Same. + (gfc_generate_constructors): Same. + * trans-io.c (gfc_trans_io_runtime_check): Same. + * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same. + (gfc_conv_intrinsic_fdate): Same. + (gfc_conv_intrinsic_ttynam): Same. + (gfc_conv_intrinsic_minmax): Same. + (gfc_conv_intrinsic_minmax_char): Same. + (gfc_conv_intrinsic_anyall): Same. + (gfc_conv_intrinsic_count): Same. + (gfc_conv_intrinsic_arith): Same. + (gfc_conv_intrinsic_minmaxloc): Same. + (gfc_conv_intrinsic_minmaxval): Same. + (gfc_conv_intrinsic_rrspacing): Same. + (gfc_conv_intrinsic_array_transfer): Same. + (gfc_conv_intrinsic_trim): Same. + (gfc_conv_intrinsic_repeat): Same. + +2009-06-12 Janus Weil + + PR fortran/40176 + * resolve.c (resolve_symbol): Additional error check, preventing an + infinite loop. + +2009-06-11 Paul Thomas + + PR fortran/40402 + * resolve.c (next_data_value): It is an error if the value is + not constant. + +2009-06-11 Francois-Xavier Coudert + + PR fortran/38718 + * intrinsic.c (add_functions): Add simplifiers for ISNAN, + IS_IOSTAT_END and IS_IOSTAT_EOR. + * intrinsic.h (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor, + gfc_simplify_isnan): New prototypes. + * intrinsic.c (gfc_simplify_is_iostat_end, gfc_simplify_is_iostat_eor, + gfc_simplify_isnan): New functions. + +2009-06-11 Jakub Jelinek + + * interface.c (fold_unary): Rename to... + (fold_unary_intrinsic): ... this. + (gfc_extend_expr): Adjust caller. + (gfc_match_generic_spec): Likewise. Initialize *op to INTRINSIC_NONE + to avoid warnings. + * expr.c (gfc_simplify_expr): Initialize start and end before calling + gfc_extract_int. + +2009-06-10 Dave Korn + + * trans-decl.c (create_main_function): Don't build main decl twice. + +2009-06-09 Tobias Burnus + + * trans-decl.c (gfc_generate_function_code): Use gfc_option.rtcheck + instead of flag_bounds_check. + * intrinsic.texi (ISO_FORTRAN_ENV): Document INT{8,16,32,64} and + REAL{32,64,128}. + +2009-06-08 Paul Thomas + + * trans-array.h : Replace prototypes for + gfc_conv_descriptor_offset, gfc_conv_descriptor_stride, + gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound with new + prototypes of the same names with _get or _set appended. + * trans-array.c : Make the originals of the above static and + new functions for the _get and _set functions. Update all the + references to these descriptor access functions. + * trans-expr.c : Update references to the above descriptor + access functions. + * trans-intrinsic.c : The same. + * trans-openmp.c : The same. + * trans-stmt.c : The same. + +2009-06-08 Alexandre Oliva + + * options.c (gfc_post_options): Disable dump_parse_tree + during -fcompare-debug-second. + 2009-06-07 Jerry DeLisle PR fortran/40008