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Diffstat (limited to 'gcc/fortran/ChangeLog')
| -rw-r--r-- | gcc/fortran/ChangeLog | 479 |
1 files changed, 479 insertions, 0 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 0db8ce51016..18509132034 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,482 @@ +2010-06-29 Janus Weil <janus@gcc.gnu.org> + + PR fortran/44718 + * resolve.c (is_external_proc): Prevent procedure pointers from being + regarded as external procedures. + +2010-06-29 Janus Weil <janus@gcc.gnu.org> + + PR fortran/44696 + * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables + passed as second argument of ASSOCIATED. + +2010-06-29 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/44582 + * trans-expr.c (arrayfunc_assign_needs_temporary): New function + to determine if a function assignment can be made without a + temporary. + (gfc_trans_arrayfunc_assign): Move all the conditions that + suppress the direct function call to the above new functon and + call it. + +2010-06-28 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/40158 + * interface.c (argument_rank_mismatch): New function. + (compare_parameter): Call new function instead of generating + the error directly. + +2010-06-28 Nathan Froyd <froydnj@codesourcery.com> + + * trans-openmp.c (dovar_init): Define. Define VECs containing it. + (gfc_trans_omp_do): Use a VEC to accumulate variables and their + initializers. + +2010-06-28 Steven Bosscher <steven@gcc.gnu.org> + + * Make-lang.in: Update dependencies. + +2010-06-27 Nathan Froyd <froydnj@codesourcery.com> + + * gfortran.h (gfc_code): Split backend_decl field into cycle_label + and exit_label fields. + * trans-openmp.c (gfc_trans_omp_do): Assign to new fields + individually. + * trans-stmt.c (gfc_trans_simple_do): Likewise. + (gfc_trans_do): Likewise. + (gfc_trans_do_while): Likewise. + (gfc_trans_cycle): Use cycle_label directly. + (gfc_trans_exit): Use exit_label directly. + +2010-06-27 Daniel Kraft <d@domob.eu> + + * dump-parse-tree.c (show_symbol): Dump target-expression for + associate names. + (show_code_node): Make distinction between BLOCK and ASSOCIATE. + (show_namespace): Use show_level for correct indentation of + "inner namespaces" (contained procedures or BLOCK). + +2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/44678 + * dump-parse-tree.c (show_code_node): Show namespace for + EXEC_BLOCK. + +2010-06-26 Tobias Burnus <burnus@net-b.de> + + * decl.c (gfc_match_decl_type_spec): Support + TYPE(intrinsic-type-spec). + +2010-06-25 Tobias Burnus <burnus@net-b.de> + + * intrinsic.h (gfc_check_selected_real_kind, + gfc_simplify_selected_real_kind): Update prototypes. + * intrinsic.c (add_functions): Add radix support to + selected_real_kind. + * check.c (gfc_check_selected_real_kind): Ditto. + * simplify.c (gfc_simplify_selected_real_kind): Ditto. + * trans-decl.c (gfc_build_intrinsic_function_decls): + Change call from selected_real_kind to selected_real_kind2008. + * intrinsic.texi (SELECTED_REAL_KIND): Update for radix. + (PRECISION, RANGE, RADIX): Add cross @refs. + +2010-06-25 Tobias Burnus <burnus@net-b.de> + + * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS. + * gfortran.texi (_gfortran_set_options): Update for + GFC_STD_F2008_OBS addition. + * libgfortran.h: Add GFC_STD_F2008_OBS. + * options.c (set_default_std_flags, gfc_handle_option): Handle + GFC_STD_F2008_OBS. + io.c (check_format): Fix allow_std check. + +2010-06-25 Tobias Burnus <burnus@net-b.de> + + * decl.c (gfc_match_entry): Allow END besides + END SUBROUTINE/END FUNCTION for contained procedures. + +2010-06-25 Tobias Burnus <burnus@net-b.de> + + * parse.c (next_free, next_fixed): Allow ";" as first character. + +2010-06-24 Tobias Burnus <burnus@net-b.de> + + PR fortran/44614 + * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS. + +2010-06-22 Janus Weil <janus@gcc.gnu.org> + + PR fortran/44616 + * resolve.c (resolve_fl_derived): Avoid checking for abstract on class + containers. + +2010-06-21 Tobias Burnus <burnus@net-b.de> + + PR fortran/40632 + * interface.c (compare_parameter): Add gfc_is_simply_contiguous + checks. + * symbol.c (gfc_add_contiguous): New function. + (gfc_copy_attr, check_conflict): Handle contiguous attribute. + * decl.c (match_attr_spec): Ditto. + (gfc_match_contiguous): New function. + * resolve.c (resolve_fl_derived, resolve_symbol): Handle + contiguous. + * gfortran.h (symbol_attribute): Add contiguous. + (gfc_is_simply_contiguous): Add prototype. + (gfc_add_contiguous): Add prototype. + * match.h (gfc_match_contiguous): Add prototype. + * parse.c (decode_specification_statement, + decode_statement): Handle contiguous attribute. + * expr.c (gfc_is_simply_contiguous): New function. + * dump-parse-tree.c (show_attr): Handle contiguous. + * module.c (ab_attribute, attr_bits, mio_symbol_attribute): + Ditto. + * trans-expr.c (gfc_add_interface_mapping): Copy + attr.contiguous. + * trans-array.c (gfc_conv_descriptor_stride_get, + gfc_conv_array_parameter): Handle contiguous arrays. + * trans-types.c (gfc_build_array_type, gfc_build_array_type, + gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info): + Ditto. + * trans.h (gfc_array_kind): Ditto. + * trans-decl.c (gfc_get_symbol_decl): Ditto. + +2010-06-20 Joseph Myers <joseph@codesourcery.com> + + * options.c (gfc_handle_option): Don't handle N_OPTS. + +2010-06-19 Janus Weil <janus@gcc.gnu.org> + + PR fortran/44584 + * resolve.c (resolve_fl_derived): Reverse ordering of conditions + to avoid ICE. + +2010-06-18 Tobias Burnus <burnus@net-b.de> + + PR fortran/44556 + * resolve.c (resolve_allocate_deallocate): Properly check + part-refs in stat=/errmsg= for invalid use. + +2010-06-17 Janus Weil <janus@gcc.gnu.org> + + PR fortran/44558 + * resolve.c (resolve_typebound_function,resolve_typebound_subroutine): + Return directly in case of an error. + +2010-06-16 Janus Weil <janus@gcc.gnu.org> + + PR fortran/44549 + * gfortran.h (gfc_get_typebound_proc): Modified Prototype. + * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc + structure to each procedure in a procedure list. + * module.c (mio_typebound_proc): Add NULL argument to + 'gfc_get_typebound_proc'. + * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used + to initialize the new structure. + +2010-06-15 Janus Weil <janus@gcc.gnu.org> + + PR fortran/43388 + * gfortran.h (gfc_expr): Add new member 'mold'. + * match.c (gfc_match_allocate): Implement the MOLD tag. + * resolve.c (resolve_allocate_expr): Ditto. + * trans-stmt.c (gfc_trans_allocate): Ditto. + +2010-06-15 Jakub Jelinek <jakub@redhat.com> + + PR fortran/44536 + * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return + OMP_CLAUSE_DEFAULT_SHARED for artificial vars with + GFC_DECL_SAVED_DESCRIPTOR set. + (gfc_omp_report_decl): New function. + * trans.h (gfc_omp_report_decl): New prototype. + * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine. + +2010-06-13 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/31588 + PR fortran/43954 + * gfortranspec.c (lang_specific_driver): Removed deprecation + warning for -M. + * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ. + * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options. + * cpp.h (gfc_cpp_makedep): New. + (gfc_cpp_add_dep): New. + (gfc_cpp_add_target): New. + * cpp.c (gfc_cpp_option): Add deps* members. + (gfc_cpp_makedep): New. + (gfc_cpp_add_dep): New. + (gfc_cpp_add_target): New. + (gfc_cpp_init_options): Initialize new options. + (gfc_cpp_handle_option): Handle new options. + (gfc_cpp_post_options): Map new options to libcpp-options. + (gfc_cpp_init): Handle deferred -MQ and -MT options. + (gfc_cpp_done): If requested, write dependencies to file. + * module.c (gfc_dump_module): Add a module filename as target. + * scanner.c (open_included_file): New parameter system; add the + included file as dependency. + (gfc_open_included_file): Add the included file as dependency. + (gfc_open_intrinsic_module): Likewise. + * invoke.texi: Removed deprecation warning for -M. + * gfortran.texi: Removed Makefile-dependencies project. + +2010-06-12 Daniel Franke <franke.daniel@gmail.com> + + * resolve.c (resolve_global_procedure): Improved checking if an + explicit interface is required. + +2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + * trans-decl.c (gfc_build_intrinsic_function_decls): Fix + return type. + * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type. + (gfc_conv_intrinsic_ttynam): Likewise. + (gfc_conv_intrinsic_trim): Likewise. + +2010-06-12 Janus Weil <janus@gcc.gnu.org> + + PR fortran/40117 + * decl.c (match_procedure_in_type): Allow procedure lists (F08). + +2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment. + +2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + * mathbuiltins.def: Add builtins that do not directly correspond + to a Fortran intrinsic, with new macro OTHER_BUILTIN. + * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN. + * trans-intrinsic.c (gfc_intrinsic_map_t): Remove + code_{r,c}{4,8,10,16} fields. Add + {,complex}{float,double,long_double}_built_in fields. + (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN, + DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add + definition of OTHER_BUILTIN. + (real_compnt_info): Remove unused struct. + (builtin_decl_for_precision, builtin_decl_for_float_kind): New + functions. + (build_round_expr): Call builtin_decl_for_precision instead of + series of if-else. + (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind + instead of a switch. + (gfc_build_intrinsic_lib_fndecls): Match + {real,complex}{4,8,10,16}decl into the C-style built_in_decls. + (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point + kinds. + (gfc_conv_intrinsic_lib_function): Go through all the extended + gfc_intrinsic_map. + (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind + instead of a switch. + (gfc_conv_intrinsic_abs): Likewise. + (gfc_conv_intrinsic_mod): Likewise. + (gfc_conv_intrinsic_sign): Likewise. + (gfc_conv_intrinsic_fraction): Likewise. + (gfc_conv_intrinsic_nearest): Likewise. + (gfc_conv_intrinsic_spacing): Likewise. + (gfc_conv_intrinsic_rrspacing): Likewise. + (gfc_conv_intrinsic_scale): Likewise. + (gfc_conv_intrinsic_set_exponent): Likewise. + +2010-06-11 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/42051 + PR fortran/43896 + * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued + functions with CLASS formal arguments. + +2010-06-10 Janus Weil <janus@gcc.gnu.org> + + PR fortran/44207 + * resolve.c (conformable_arrays): Handle allocatable components. + +2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/38273 + * gfortran.texi: Document that Cray pointers cannot be function + results. + +2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/36234 + * gfortran.texi: Document lack of support for syntax + "complex FUNCTION name*16()", and existence of alternative + legacy syntax "complex*16 FUNCTION name()". + +2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/43032 + * intrinsic.texi (FLUSH): Note the difference between FLUSH and + POSIX's fsync(), and how to call the latter from Fortran code. + +2010-06-10 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/44457 + * interface.c (compare_actual_formal): Reject actual arguments with + array subscript passed to ASYNCHRONOUS dummys. + +2010-06-10 Daniel Kraft <d@domob.eu> + + PR fortran/38936 + * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE. + (struct gfc_symbol): New field `assoc'. + (struct gfc_association_list): New struct. + (struct gfc_code): New struct `block' in union, move `ns' there + and add association list. + (gfc_free_association_list): New method. + (gfc_has_vector_subscript): Made public; + * match.h (gfc_match_associate): New method. + * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE. + * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE. + * interface.c (gfc_has_vector_subscript): Made public. + (compare_actual_formal): Rename `has_vector_subscript' accordingly. + * match.c (gfc_match_associate): New method. + (gfc_match_select_type): Change reference to gfc_code's `ns' field. + * primary.c (match_variable): Don't allow names associated to expr here. + * parse.c (decode_statement): Try matching ASSOCIATE statement. + (case_exec_markers, case_end): Add ASSOCIATE statement. + (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE. + (parse_associate): New method. + (parse_executable): Handle ST_ASSOCIATE. + (parse_block_construct): Change reference to gfc_code's `ns' field. + * resolve.c (resolve_select_type): Ditto. + (resolve_code): Ditto. + (resolve_block_construct): Ditto and add comment. + (resolve_select_type): Set association list in generated BLOCK to NULL. + (resolve_symbol): Resolve associate names. + * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field + and free association list. + (gfc_free_association_list): New method. + * symbol.c (gfc_new_symbol): NULL new field `assoc'. + * trans-stmt.c (gfc_trans_block_construct): Change reference to + gfc_code's `ns' field. + +2010-06-10 Kai Tietz <kai.tietz@onevision.com> + + * error.c (error_print): Pre-initialize loc by NULL. + * openmp.c (resolve_omp_clauses): Add explicit + braces to avoid ambigous else. + * array.c (match_subscript): Pre-initialize m to MATCH_ERROR. + +2010-06-10 Gerald Pfeifer <gerald@pfeifer.com> + + * gfc-internals.texi: Move to GFDL 1.3. + * gfortran.texi: Ditto. + * intrinsic.texi: Ditto. + * invoke.texi: Ditto. + +2010-06-09 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/44347 + * check.c (gfc_check_selected_real_kind): Verify that the + actual arguments are scalar. + +2010-06-09 Daniel Franke <franke.daniel@gmail.com> + + PR fortran/44359 + * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion. + +2010-06-09 Janus Weil <janus@gcc.gnu.org> + + PR fortran/44430 + * dump-parse-tree.c (show_symbol): Avoid infinite loop. + +2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org> + + * fortran/symbol.c (check_conflict): Remove an invalid conflict check. + +2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org> + + * fortran/intrinsic.c (add_functions): Change gfc_check_btest, + gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn. + * fortran/intrinsic.h: Remove prototypes for gfc_check_btest, + gfc_check_ibclr, and gfc_check_ibset. Add prototype for + gfc_check_bitfcn. + * fortran/check.c (nonnegative_check, less_than_bitsize1, + less_than_bitsize2): New functions. + (gfc_check_btest): Renamed to gfc_check_bitfcn. Use + nonnegative_check and less_than_bitsize1. + (gfc_check_ibclr, gfc_check_ibset): Removed. + (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and + less_than_bitsize1. + +2010-06-09 Janus Weil <janus@gcc.gnu.org> + + PR fortran/44211 + * resolve.c (resolve_typebound_function,resolve_typebound_subroutine): + Resolve references. + +2010-06-09 Kai Tietz <kai.tietz@onevision.com> + + * resolve.c (resolve_deallocate_expr): Avoid warning + about possible use of iunitialized sym. + (resolve_allocate_expr): Pre-initialize sym by NULL. + +2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + PR fortran/43040 + * f95-lang.c (gfc_init_builtin_functions): Remove comment. + +2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com> + + * trans-types.c (gfc_get_nodesc_array_type): Use typed GC + allocation. + (gfc_get_array_type_bounds): Likewise. + + * trans-decl.c (gfc_allocate_lang_decl): Likewise. + (gfc_find_module): Likewise. + + * f95-lang.c (pushlevel): Likewise. + + * trans.h (struct lang_type): Add variable_size GTY option. + (struct lang_decl): Likewise. + +2010-06-08 Tobias Burnus <burnus@net-b.de> + + PR fortran/44446 + * symbol.c (check_conflict): Move protected--external/procedure check ... + * resolve.c (resolve_select_type): ... to the resolution stage. + +2010-06-07 Tobias Burnus <burnus@net-b.de> + + * options.c (gfc_handle_option): Fix -fno-recursive. + +2010-06-07 Tobias Burnus <burnus@net-b.de> + + * gfc-internals.texi (copyrights-gfortran): Fix copyright year format. + * gfortran.texi (copyrights-gfortran): Ditto. + +2010-06-07 Joseph Myers <joseph@codesourcery.com> + + * lang.opt (fshort-enums): Define using Var and VarExists. + * options.c (gfc_handle_option): Don't set flag_short_enums here. + +2010-06-05 Paul Thomas <pault@gcc.gnu.org> + Janus Weil <janus@gcc.gnu.org> + + PR fortran/43945 + * resolve.c (get_declared_from_expr): Move to before + resolve_typebound_generic_call. Make new_ref and class_ref + ignorable if set to NULL. + (resolve_typebound_generic_call): Once we have resolved the + generic call, check that the specific instance is that which + is bound to the declared type. + (resolve_typebound_function,resolve_typebound_subroutine): Avoid + freeing 'class_ref->next' twice. + +2010-06-05 Paul Thomas <pault@gcc.gnu.org> + + PR fortran/43895 + * trans-array.c (structure_alloc_comps): Dereference scalar + 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing + TREE_TYPE (decl). + +2010-06-04 Joseph Myers <joseph@codesourcery.com> + + * gfortranspec.c (append_arg, lang_specific_driver): Use + GCC-specific formats in diagnostics. + 2010-06-02 Tobias Burnus <burnus@net-b.de> PR fortran/44360 |