X-Git-Url: https://gcc.gnu.org/git/?a=blobdiff_plain;f=gcc%2Ffortran%2FChangeLog;h=048d44e191a91c237c47a075cff8922503f0067f;hb=9a0bab0be682be2aaee5f1146518c4d94d44ac8e;hp=182e0148eabf1463dc911cbb598042019850fe99;hpb=3afadac3ca557d83ad115178a631aeb60659b0c5;p=gcc.git diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 182e0148eabf..048d44e191a9 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,6 +1,711 @@ +2009-05-26 Tobias Burnus + + PR fortran/40246 + * match.c (gfc_match_nullify): NULLify freed pointer. + +2009-05-26 Ian Lance Taylor + + * Make-lang.in (gfortranspec.o): Use $(COMPILER). + (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise. + +2009-05-26 Kaveh R. Ghazi + + * gfortran.h (GFC_MPC_RND_MODE): New. + * simplify.c (call_mpc_func): New helper function. + (gfc_simplify_cos, gfc_simplify_exp, gfc_simplify_log, + gfc_simplify_sin, gfc_simplify_sqrt): Add MPC support. + +2009-05-25 Janus Weil + + PR fortran/40176 + * primary.c (gfc_match_varspec): Handle procedure pointer components + with array return value. + * resolve.c (resolve_expr_ppc): Ditto. + (resolve_symbol): Make sure the interface of a procedure pointer has + been resolved. + * trans-array.c (gfc_walk_function_expr): Handle procedure pointer + components with array return value. + * trans-expr.c (gfc_conv_component_ref,gfc_conv_procedure_call, + gfc_trans_arrayfunc_assign): Ditto. + (gfc_trans_pointer_assignment): Handle procedure pointer assignments, + where the rhs is a dummy argument. + * trans-types.c (gfc_get_ppc_type,gfc_get_derived_type): Handle + procedure pointer components with array return value. + +2009-05-24 Jerry DeLisle + Dominique Dhumieres + + PR fortran/35732 + PR fortran/39872 + * trans-array.c (gfc_conv_ss_startstride): Add one to index. + +2009-05-22 Francois-Xavier Coudert + + PR fortran/40195 + * module.c (read_md5_from_module_file): Close file before returning. + +2009-05-18 Janus Weil + + PR fortran/40164 + * primary.c (gfc_match_rvalue): Handle procedure pointer components in + arrays. + * resolve.c (resolve_ppc_call,resolve_expr_ppc): Resolve component and + array references. + (resolve_fl_derived): Procedure pointer components are not required to + have constant array bounds in their return value. + +2009-05-18 Janus Weil + + * intrinsic.c (add_sym): Fix my last commit (r147655), + which broke bootstrap. + +2009-05-18 Richard Guenther + + PR fortran/40168 + * trans-expr.c (gfc_trans_zero_assign): For local array + destinations use an assignment from an empty constructor. + +2009-05-18 Janus Weil + + PR fortran/36947 + PR fortran/40039 + * expr.c (gfc_check_pointer_assign): Check intents when comparing + interfaces. + * gfortran.h (typedef struct gfc_intrinsic_arg): Add 'intent' member. + (gfc_compare_interfaces): Additional argument. + * interface.c (operator_correspondence): Add check for equality of + intents, and new argument 'intent_check'. + (gfc_compare_interfaces): New argument 'intent_check', which is passed + on to operator_correspondence. + (check_interface1): Don't check intents when comparing interfaces. + (compare_parameter): Do check intents when comparing interfaces. + * intrinsic.c (add_sym): Add intents for arguments of intrinsic + procedures. + (add_sym_1,add_sym_1s,add_sym_1m,add_sym_2,add_sym_2s,add_sym_3, + add_sym_3ml,add_sym_3red,add_sym_3s,add_sym_4): Use INTENT_IN by + default. + (add_sym_1_intent,add_sym_1s_intent,add_sym_2s_intent,add_sym_3s_intent) + : New functions to add intrinsic symbols, specifying custom intents. + (add_sym_4s,add_sym_5s): Add new arguments to specify intents. + (add_functions,add_subroutines): Add intents for various intrinsics. + * resolve.c (check_generic_tbp_ambiguity): Don't check intents when + comparing interfaces. + * symbol.c (gfc_copy_formal_args_intr): Copy intent. + +2009-05-17 Francois-Xavier Coudert + + * iso-fortran-env.def: Define INT8, INT16, INT32, INT64, REAL32, + REAL64 and REAL128. + * gfortran.h (gfc_get_int_kind_from_width_isofortranenv, + gfc_get_real_kind_from_width_isofortranenv): New prototypes. + * iso-c-binding.def: Update definitions for the INT*_T, + INT_LEAST*_T and INT_FAST*_T named parameters. + * trans-types.c (get_typenode_from_name, get_int_kind_from_name, + gfc_get_real_kind_from_width_isofortranenv): New functions. + +2009-05-17 Francois-Xavier Coudert + + PR fortran/36260 + * intrinsic.c (add_functions, add_subroutines): Fix argument + names and wrap long lines. + * intrinsic.texi: Fix documentation and argument names of + LOG_GAMMA, DATAN2, DBESJN, DTIME, ETIME, FSTAT, STAT, LSTAT, + GET_COMMAND, IDATE, LTIME, MOVE_ALLOC, NINT, OR, PRODUCT, + SUM, RAND, RANDOM_SEED, REAL, SELECTED_INT_KIND, + SELECTED_REAL_KIND and XOR. + +2009-05-16 Francois-Xavier Coudert + + PR fortran/33197 + * intrinsic.c (add_functions): Use ERFC_SCALED simplification. + * intrinsic.h (gfc_simplify_erfc_scaled): New prototype. + * simplify.c (fullprec_erfc_scaled, asympt_erfc_scaled, + gfc_simplify_erfc_scaled): New functions. + +2009-05-16 Francois-Xavier Coudert + + PR fortran/31243 + * resolve.c (resolve_substring): Don't allow too large substring + indexes. + (gfc_resolve_substring_charlen): Fix typo. + (gfc_resolve_character_operator): Fix typo. + (resolve_charlen): Catch unreasonably large string lengths. + * simplify.c (gfc_simplify_len): Don't error out on LEN + range checks. + +2009-05-16 Francois-Xavier Coudert + + PR fortran/36031 + * decl.c (set_enum_kind): Use global short-enums flag. + * gfortran.h (gfc_option_t): Remove short_enums flag. + * lang.opt (-fshort-enums): Refer to C documentation. + * options.c (gfc_init_options, gfc_handle_option): Use global + short-enums flag. + +2009-05-15 Tobias Burnus + + PR fortran/39352 + * f95-lang.c: Add gfc_maybe_initialize_eh. + * gfortran.h: Add gfc_maybe_initialize_eh prototype. + * Make-lang.in: Add new .h dendencies for f95-lang.c + * openmp.c (resolve_omp_do): Call gfc_maybe_initialize_eh. + * misc.c (gfc_free): Avoid #define trickery for free. + +2009-05-14 Steven G. Kargl + + * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping + of allocate and deallocate statements. + +2009-05-14 Ian Lance Taylor + + * decl.c (match_attr_spec): Change d to unsigned int. + * dump-parse-tree.c (show_namespace): Change op to int. Add cast. + * interface.c (gfc_check_interfaces): Change i to int. Add casts. + * module.c (read_module): Change i to int. Add cast. + (write_module): Change i to int. + * symbol.c (gfc_get_namespace): Change in to int. + (gfc_free_namespace): Change i to int. + * trans-io.c (gfc_build_io_library_fndecls): Change ptype to + unsigned int. Add cast. + * trans-types.c (gfc_init_kinds): Change mode to unsigned int. + Add casts. + +2009-05-14 Daniel Kraft + + PR fortran/40045 + * dump-parse-tree.c (show_typebound): Fix missing adaption to new + type-bound procedure storage structure. + +2009-05-14 Janus Weil + + PR fortran/39996 + * decl.c (gfc_match_function_decl): Use gfc_add_type. + * symbol.c (gfc_add_type): Better checking for duplicate types in + function declarations. And: Always give an error for duplicte types, + not just a warning with -std=gnu. + +2009-05-14 Jakub Jelinek + + PR fortran/39865 + * io.c (resolve_tag_format): CHARACTER array in FMT= argument + isn't an extension. Reject non-CHARACTER array element of + assumed shape or pointer or assumed size array. + * trans-array.c (array_parameter_size): New function. + (gfc_conv_array_parameter): Add size argument. Call + array_parameter_size if it is non-NULL. + * trans-array.h (gfc_conv_array_parameter): Adjust prototype. + * trans-expr.c (gfc_conv_function_call, gfc_trans_arrayfunc_assign): + Adjust callers. + * trans-intrinsic.c (gfc_conv_intrinsic_loc): Likewise. + * trans-io.c (gfc_convert_array_to_string): Rewritten. + +2009-05-13 Steven G. Kargl + + * gfortran.h (gfc_code): Rename struct member expr to expr1. + * openmp.c (resolve_omp_atomic): Update expr to expr1. + * interface.c (gfc_extend_assign): Ditto. + * trans-expr.c (gfc_conv_expr_reference, gfc_trans_assignment, + gfc_trans_init_assign): Ditto. + * dump-parse-tree.c (show_code_node): Ditto. + * trans-openmp.c (gfc_trans_omp_atomic): Ditto. + * trans-stmt.c ( gfc_trans_label_assign, gfc_trans_goto, gfc_trans_call, + gfc_trans_return, gfc_trans_pause, gfc_trans_stop, gfc_trans_if_1, + gfc_trans_arithmetic_if, gfc_trans_do_while, gfc_trans_integer_select, + gfc_trans_logical_select, gfc_trans_character_select + forall_make_variable_temp, check_forall_dependencies + gfc_trans_forall_1, gfc_trans_where_2, gfc_trans_where_3 + gfc_trans_where, gfc_trans_allocate, gfc_trans_deallocate): Ditto. + * io.c (match_io_element, gfc_match_inquire): Ditto. + * resolve.c (resolve_typebound_call, resolve_ppc_call, + resolve_allocate_expr, resolve_allocate_deallocate, resolve_select, + resolve_transfer, resolve_where, gfc_resolve_assign_in_forall, + gfc_resolve_blocks, resolve_code, build_init_assign): Ditto. + * st.c (gfc_free_statement): Ditto. + * match.c (gfc_match_assignment, gfc_match_pointer_assignment, + match_arithmetic_if, gfc_match_if, gfc_match_elseif + gfc_match_stopcode, gfc_match_assign, gfc_match_goto, + gfc_match_nullify, match_typebound_call, gfc_match_call + gfc_match_select, match_simple_where, gfc_match_where + gfc_match_elsewhere, match_simple_forall, gfc_match_forall): Ditto. + * trans-io.c (gfc_trans_transfer): Ditto. + * parse.c (parse_where_block, parse_if_block): Ditto. + +2009-05-13 Steven G. Kargl + + * gfortran.h (gfc_code): Rename struct member label to label1. + * dump-parse-tree.c (show_code_node): Update symbol. + * trans-stmt.c (gfc_trans_label_assign, gfc_trans_goto, + gfc_trans_arithmetic_if): Ditto. + * resolve.c (gfc_resolve_blocks, resolve_code): Ditto. + * match.c (match_arithmetic_if, gfc_match_if, gfc_reference_st_label, + gfc_match_assign, gfc_match_goto): Ditto. + * parse.c (parse_do_block): Ditto. + +2009-05-13 Tobias Burnus + + PR fortran/34153 + * gfortran.h (gfc_exec_op): Add EXEC_END_PROCEDURE. + * dump-parse-tree.c (show_code_node): Use EXEC_END_PROCEDURE. + * trans.c (gfc_trans_code): Ditto. + * resolve.c (resolve_code): Ditto. + * st.c (gfc_free_statement): Ditto. + * parse.c (accept_statement): Ditto. + +2009-05-12 Tobias Burnus + + PR fortran/40110 + * decl.c (gfc_match_kind_spec): Turn C kind error into a warning. + +2009-05-11 Steve Ellcey + + * resolve.c (check_host_association): Initialize tail. + +2009-05-11 Janus Weil + + PR fortran/40089 + * resolve.c (resolve_fl_derived): Only return FAILURE if + gfc_notify_std fails. + +2009-05-10 Ian Lance Taylor + + * gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of + gfc_omp_clauses. + (enum gfc_omp_default_sharing): Likewise. + * module.c (enum gfc_rsym_state): New enum, broken out of + pointer_info. + (enum gfc_wsym_state): Likewise. + * parse.c (enum state_order): New enum, broken out of st_state. + +2009-05-10 Paul Thomas + + PR fortran/40018 + * trans-array.c (gfc_trans_array_constructor_value): Fold + convert numeric constants. + (gfc_build_constant_array_constructor): The same. + +2009-05-10 Paul Thomas + + PR fortran/38863 + * trans-expr.c (gfc_conv_operator_assign): Remove function. + * trans.h : Remove prototype for gfc_conv_operator_assign. + * trans-stmt.c (gfc_conv_elemental_dependencies): Initialize + derivde types with intent(out). + (gfc_trans_call): Add mask, count1 and invert arguments. Add + code to use mask for WHERE assignments. + (gfc_trans_forall_1): Use new arguments for gfc_trans_call. + (gfc_trans_where_assign): The gfc_symbol argument is replaced + by the corresponding code. If this has a resolved_sym, then + gfc_trans_call is called. The call to gfc_conv_operator_assign + is removed. + (gfc_trans_where_2): Change the last argument in the call to + gfc_trans_where_assign. + * trans-stmt.h : Modify prototype for gfc_trans_call. + * trans.c (gfc_trans_code): Use new args for gfc_trans_call. + +2009-05-08 Janus Weil + + PR fortran/39876 + * intrinsic.c (gfc_is_intrinsic): Do not add the EXTERNAL attribute if + the symbol is a module procedure. + +2009-05-08 Tobias Burnus + + * invoke.texi: Add do/recursion to the -fcheck= summary. + +2009-05-07 Francois-Xavier Coudert + + PR fortran/38830 + * gfortran.texi: Document that we don't support variable FORMAT + expressions. + +2009-05-07 Francois-Xavier Coudert + + PR fortran/39576 + * error.c (error_print): Add missing break statement. + +2009-05-07 Francois-Xavier Coudert + + PR fortran/36382 + * invoke.texi: Document that -fdollar-ok does not allow $ to be + used in IMPLICIT statement. + +2009-05-06 Janus Weil + Paul Thomas + + PR fortran/39630 + * decl.c (match_procedure_interface): New function to match the + interface for a PROCEDURE statement. + (match_procedure_decl): Call match_procedure_interface. + (match_ppc_decl): New function to match the declaration of a + procedure pointer component. + (gfc_match_procedure): Call match_ppc_decl. + (match_binding_attributes): Add new argument 'ppc' and handle the + POINTER attribute for procedure pointer components. + (match_procedure_in_type,gfc_match_generic): Added new argument to + match_binding_attributes. + * dump-parse-tree.c (show_expr,show_components,show_code_node): Handle + procedure pointer components. + * expr.c (free_expr0,gfc_copy_expr,gfc_simplify_expr): Handle EXPR_PPC. + (gfc_check_pointer_assign): Handle procedure pointer components, but no + full checking yet. + (is_proc_ptr_comp): New function to determine if an expression is a + procedure pointer component. + * gfortran.h (expr_t): Add EXPR_PPC. + (symbol_attribute): Add new member 'proc_pointer_comp'. + (gfc_component): Add new member 'formal'. + (gfc_exec_op): Add EXEC_CALL_PPC. + (gfc_get_default_type): Changed first argument. + (is_proc_ptr_comp): Add prototype. + (gfc_match_varspec): Add new argument. + * interface.c (compare_actual_formal): Handle procedure pointer + components. + * match.c (gfc_match_pointer_assignment,match_typebound_call): Handle + procedure pointer components. + * module.c (mio_expr): Handle EXPR_PPC. + * parse.c (parse_derived): Handle procedure pointer components. + * primary.c (gfc_match_varspec): Add new argument 'ppc_arg' and handle + procedure pointer components. + (gfc_variable_attr): Handle procedure pointer components. + (gfc_match_rvalue): Added new argument to gfc_match_varspec and changed + first argument of gfc_get_default_type. + (match_variable): Added new argument to gfc_match_varspec. + * resolve.c (resolve_entries,set_type,resolve_fl_parameter): Changed + first argument of gfc_get_default_type. + (resolve_structure_cons,resolve_actual_arglist): Handle procedure + pointer components. + (resolve_ppc_call): New function to resolve a call to a procedure + pointer component (subroutine). + (resolve_expr_ppc): New function to resolve a call to a procedure + pointer component (function). + (gfc_resolve_expr): Handle EXPR_PPC. + (resolve_code): Handle EXEC_CALL_PPC. + (resolve_fl_derived): Copy the interface for a procedure pointer + component. + (resolve_symbol): Fix overlong line. + * st.c (gfc_free_statement): Handle EXEC_CALL_PPC. + * symbol.c (gfc_get_default_type): Changed first argument. + (gfc_set_default_type): Changed first argument of gfc_get_default_type. + (gfc_add_component): Initialize ts.type to BT_UNKNOWN. + * trans.h (gfc_conv_function_call): Renamed. + * trans.c (gfc_trans_code): Handle EXEC_CALL_PPC. + * trans-expr.c (gfc_conv_component_ref): Ditto. + (gfc_conv_function_val): Rename to 'conv_function_val', add new + argument 'expr' and handle procedure pointer components. + (gfc_conv_operator_assign): Renamed gfc_conv_function_val. + (gfc_apply_interface_mapping_to_expr): Handle EXPR_PPC. + (gfc_conv_function_call): Rename to 'gfc_conv_procedure_call', add new + argument 'expr' and handle procedure pointer components. + (gfc_get_proc_ptr_comp): New function to get the backend decl for a + procedure pointer component. + (gfc_conv_function_expr): Renamed gfc_conv_function_call. + (gfc_conv_structure): Handle procedure pointer components. + * trans-intrinsic.c (gfc_conv_intrinsic_funcall, + conv_generic_with_optional_char_arg): Renamed gfc_conv_function_call. + * trans-stmt.h (gfc_get_proc_ptr_comp): Add prototype. + * trans-stmt.c (gfc_trans_call): Renamed gfc_conv_function_call. + * trans-types.h (gfc_get_ppc_type): Add prototype. + * trans-types.c (gfc_get_ppc_type): New function to build a tree node + for a procedure pointer component. + (gfc_get_derived_type): Handle procedure pointer components. + +2009-05-06 Tobias Burnus + + PR fortran/40041 + * resolve.c (resolve_symbol): Print no warning for implicitly + typed intrinsic functions. + +2009-05-05 Janus Weil + + PR fortran/39998 + * expr.c (gfc_check_pointer_assign): Check for statement functions and + internal procedures in procedure pointer assignments. + +2009-04-28 Janus Weil + + PR fortran/39946 + * resolve.c (resolve_symbol): Correctly copy the interface of a + PROCEDURE statement if the interface involves a RESULT variable. + +2009-04-28 Janus Weil + + PR fortran/39930 + PR fortran/39931 + * expr.c (gfc_check_pointer_assign): Correctly detect if the left hand + side is a pointer. + * parse.c (gfc_fixup_sibling_symbols): Don't check for ambiguity. + +2009-04-28 Paul Thomas + + PR fortran/39879 + * trans_expr.c (gfc_conv_procedure_call): Deep copy a derived + type parentheses argument if it is a variable with allocatable + components. + +2009-04-27 Ian Lance Taylor + + * trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum + type. + * trans-io.c (st_parameter_field): Add casts to enum type. + +2009-04-26 Steven G. Kargl + + PR fortran/39893 + fortran/data.c (gfc_assign_data_value): If the lvalue is an + assumed character length entity in a data statement, then + return FAILURE to prevent segmentation fault. + +2009-04-26 Jakub Jelinek + + * trans-decl.c: Include pointer-set.h. + (nonlocal_dummy_decl_pset, tree nonlocal_dummy_decls): New variables. + (gfc_nonlocal_dummy_array_decl): New function. + (gfc_get_symbol_decl): Call it for non-local dummy args with saved + descriptor. + (gfc_get_symbol_decl): Set DECL_BY_REFERENCE when needed. + (gfc_generate_function_code): Initialize nonlocal_dummy_decl{s,_pset}, + chain it to outermost block's vars, destroy it afterwards. + * Make-lang.in (trans-decl.o): Depend on pointer-set.h. + +2009-04-25 Janus Weil + + PR fortran/39688 + * decl.c (gfc_match_import): Use 'sym->name' instead of 'name'. + They differ if the symbol has been use-renamed. + +2009-04-24 Ian Lance Taylor + + * gfortran.h (enum gfc_symbol_type): New named enum type, broken + out of struct gfc_symbol. + (struct gfc_symbol): Use enum gfc_symbol_type. + (enum gfc_array_ref_dimen_type): New named enum type, broken out + of struct gfc_array_ref). + (struct gfc_array_ref): Use enum gfc_array_ref_dimen_type. + (mod_pointee_as): Update declaration. + * decl.c (add_global_entry): Change type to enum gfc_symbol_type. + (gfc_mod_pointee_as): Change return type to "match". + * module.c (mio_array_ref): Add cast to enum type. + (mio_symbol): Likewise. + * resolve.c (resolve_global_procedure): Change type to enum + gfc_symbol_type. + * trans-io.c (gfc_build_st_parameter): Change type to unsigned + int. + +2009-04-24 Daniel Kraft + + * gfortran.h (gfc_get_typebound_proc): Removed as macro, now a function. + (struct gfc_symtree): Moved "typebound" member inside union. + (struct gfc_namespace): Add "tb_sym_root" as new symtree to sort out + type-bound procedures there. + (gfc_get_tbp_symtree): New procedure. + * symbol.c (tentative_tbp_list): New global. + (gfc_get_namespace): NULL new "tb_sym_root" member. + (gfc_new_symtree): Removed initialization of "typebound" member. + (gfc_undo_symbols): Process list of tentative tbp's. + (gfc_commit_symbols): Ditto. + (free_tb_tree): New method. + (gfc_free_namespace): Call it. + (gfc_get_typebound_proc): New method. + (gfc_get_tbp_symtree): New method. + (gfc_find_typebound_proc): Adapt to structural changes of gfc_symtree + and gfc_namespace with regards to tbp's. + * dump-parse-tree.c (show_typebound): Ditto. + * primary.c (gfc_match_varspec): Ditto. Don't reference tbp-symbol + as it isn't a symbol any longer. + * module.c (mio_typebound_symtree): Adapt to changes. + (mio_typebound_proc): Ditto, create symtrees using "gfc_get_tbp_symtree" + rather than "gfc_get_sym_tree". + (mio_f2k_derived): Ditto. + * decl.c (match_procedure_in_type): Ditto. + (gfc_match_generic): Ditto. Don't reference tbp-symbol. + * resolve.c (check_typebound_override): Adapt to changes. + (resolve_typebound_generic): Ditto. + (resolve_typebound_procedures): Ditto. + (ensure_not_abstract_walker): Ditto. + (ensure_not_abstract): Ditto. + (resolve_typebound_procedure): Ditto, ignore erraneous symbols (for + instance, through removed tentative ones). + * gfc-internals.texi (Type-bound procedures): Document changes. + +2009-04-24 Janus Weil + + PR fortran/39861 + PR fortran/39864 + * symbol.c (gfc_copy_formal_args_intr): Set attr.flavor and attr.dummy + for the formal arguments. + +2009-04-21 Taras Glek + + * f95-lang.c: Update GTY annotations to new syntax. + * trans-intrinsic.c: Likewise. + * trans-io.c: Likewise. + * trans.h: Likewise. + +2009-04-22 Janus Weil + + PR fortran/39735 + * decl.c (add_hidden_procptr_result): Bugfix for procptr results. + (match_procedure_decl): Set if_source. + * expr.c (gfc_check_pointer_assign): Bugfix: Return after error. + And: Check interface also for IFSRC_UNKNOWN (return type may be known). + * gfortran.h (typedef enum ifsrc): Remove IFSRC_USAGE, + add documentation. Rename copy_formal_args and copy_formal_args_intr. + * interface.c (gfc_compare_interfaces): Check for return types, + handle IFSRC_UNKNOWN. + (compare_intr_interfaces,compare_actual_formal_intr): Obsolete, removed. + (gfc_procedure_use): Modified handling of intrinsics. + * intrinsic.c (add_functions): Bugfix for "dim". + * resolve.c (resolve_intrinsic): New function to resolve intrinsics, + which copies the interface from isym to sym. + (resolve_procedure_expression,resolve_function): Use new function + 'resolve_intrinsic'. + (resolve_symbol): Add function attribute for externals with return type + and use new function 'resolve_intrinsic'. + * symbol.c (ifsrc_types): Remove string for IFSRC_USAGE. + (copy_formal_args): Renamed to gfc_copy_formal_args. + (copy_formal_args_intr): Renamed to gfc_copy_formal_args_intr. + * trans-const.c (gfc_conv_const_charlen): Handle cl==NULL. + +2009-04-21 Joseph Myers + + * ChangeLog, ChangeLog-2002, ChangeLog-2003, ChangeLog-2004, + ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, ChangeLog-2008, + ChangeLog.ptr, config-lang.in, ioparm.def, mathbuiltins.def: Add + copyright and license notices. + * ChangeLog, ChangeLog-2005, ChangeLog-2006, ChangeLog-2007, + ChangeLog-2008: Correct dates. + +2009-04-20 Tobias Burnus + + PR fortran/39811 + * scanner.c (load_line): Fix bogus "&" compile-time diagnostic. + +2009-04-20 Paul Thomas + + PR fortran/39800 + * resolve.c (is_sym_host_assoc): New function. + (resolve_fl_derived): Call it when checking PRIVATE components + of PUBLIC derived types. Change gfc_error to a gfc_notify_std + with std=f2003. + (resolve_fl_namelist): Call it twice to check for host + association. + +2009-04-20 Ian Lance Taylor + + * module.c (import_iso_c_binding_module): Add casts to enum type. + * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Change op to enum + tree_code. + (gfc_conv_intrinsic_anyall): Likewise. + (gfc_conv_intrinsic_arith): Likewise. + (gfc_conv_intrinsic_minmaxloc): Likewise. + (gfc_conv_intrinsic_minmaxval): Likewise. + (gfc_conv_intrinsic_bitop): Likewise. + (gfc_conv_intrinsic_singlebitop): Likewise. + (gfc_conv_intrinsic_strcmp): Likewise. + +2009-04-20 Vasilis Liaskovitis + Jakub Jelinek + + PR fortran/35423 + * trans.h (OMPWS_WORKSHARE_FLAG, OMPWS_CURR_SINGLEUNIT, + OMPWS_SCALARIZER_WS, OMPWS_NOWAIT): Define. + (ompws_flags): New extern decl. + * trans-array.c (gfc_trans_scalarized_loop_end): Build OMP_FOR + for the outer dimension if ompws_flags allow it. + * trans.c (gfc_generate_code): Clear ompws_flags. + * trans-expr.c (gfc_trans_assignment_1): Allow worksharing + array assignments inside of !$omp workshare. + * trans-stmt.c (gfc_trans_where_3): Similarly for where statements + and constructs. + * trans-openmp.c (ompws_flags): New variable. + (gfc_trans_omp_workshare): Rewritten. + +2009-04-11 Daniel Kraft + + PR fortran/37746 + * gfortran.h (struct gfc_charlen): New field "passed_length" to store + the actual passed string length for dummy arguments. + * trans-decl.c (gfc_create_string_length): Formatting fixes and added + assertion, moved a local variable into the innermost block it is needed. + (create_function_arglist): Removed TODO about the check being + implemented and initialize cl->passed_length here. + (add_argument_checking): New method. + (gfc_generate_function_code): Call the argument checking method. + +2009-04-11 Janus Weil + + PR fortran/39692 + * symbol.c (check_conflict): Reject procedure pointers for -std=f95. + +2009-04-11 Daniel Franke + + * resolve.c (resolve_global_procedure): Enable whole-file checking for + procedures that are declared later in the file. + +2009-04-10 Paolo Bonzini + + PR middle-end/39701 + * trans.c (gfc_allocate_with_status): Fix type mismatches + on "pstat == 0". + +2009-04-10 Daniel Franke + + PR fortran/38709 + * expr.c (find_array_section): Leave early on zero-sized arrays. + +2009-04-09 Janus Weil + + PR fortran/36704 + * decl.c (add_hidden_procptr_result): New function for handling + procedure pointer return values by adding a hidden result variable. + (variable_decl,match_procedure_decl,gfc_match_function_decl, + gfc_match_subroutine,gfc_match_end,attr_decl1): Handle procedure pointer + return values. + * parse.c (parse_interface): Add EXTERNAL attribute only after + FUNCTION/SUBROUTINE declaration is complete. + * primary.c (replace_hidden_procptr_result): New function for replacing + function symbol by hidden result variable. + (gfc_match_rvalue,match_variable): Replace symbol by hidden result + variable. + * resolve.c (resolve_contained_fntype,resolve_function,resolve_variable, + resolve_symbol): Allow for procedure pointer function results. + (resolve_fl_procedure): Conflict detection moved here from + 'check_conflict'. + * symbol.c (gfc_check_function_type): Allow for procedure pointer + function results. + (check_conflict): Move some conflict detection to resolution stage. + * trans-types.c (gfc_sym_type,gfc_get_function_type): Handle hidden + result variables. + +2009-04-08 Jakub Jelinek + + * trans-types.c (gfc_init_types): Ensure gfc_integer_types doesn't + contain TYPE_STRING_FLAG types. + +2009-04-08 Janne Blomqvist + + PR fortran/39670 + * invoke.texi (fdollar-ok): Fix typo. + +2009-04-08 Daniel Franke + + PR fortran/39670 + * invoke.texi (fdollar-ok): Clarify limitations. + +2009-04-08 Paul Thomas + + PR fortran/38863 + * trans-array.c (gfc_trans_deferred_array): Return if this + is a result variable. + 2009-04-07 Janus Weil - PR fortran/38920 + PR fortran/38152 + * trans-decl.c (gfc_get_symbol_decl): Correctly set decl location for + procedure pointer decls. + +2009-04-07 Janus Weil + + PR fortran/38290 * expr.c (gfc_check_pointer_assign): Enable interface check for procedure pointers. * gfortran.h: Add copy_formal_args_intr. @@ -25,15 +730,15 @@ 2009-04-06 Janus Weil - PR fortran/39414 - * decl.c (match_procedure_decl): Fix double declaration problems with - PROCEDURE statements. - * symbol.c (gfc_add_type): Ditto. + PR fortran/39414 + * decl.c (match_procedure_decl): Fix double declaration problems with + PROCEDURE statements. + * symbol.c (gfc_add_type): Ditto. 2009-04-06 Paul Thomas - PR fortran/36091 - * trans-array.c (gfc_conv_array_ref): If the symbol has the + PR fortran/36091 + * trans-array.c (gfc_conv_array_ref): If the symbol has the temporary attribute use the array_spec for the bounds. * gfortran.h : Add the temporary field to the structure 'symbol_attribute'. @@ -162,7 +867,7 @@ 2009-03-29 Daniel Kraft PR fortran/37423 - * gfortran.h (struct gfc_typebound_proc): Added new flag `deferred' and + * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and added a comment explaining DEFERRED binding handling. * decl.c (match_binding_attributes): Really match DEFERRED attribute. (match_procedure_in_type): Really match PROCEDURE(interface) syntax @@ -174,7 +879,7 @@ (resolve_typebound_procedure): Allow abstract interfaces as targets for DEFERRED bindings. (ensure_not_abstract_walker), (ensure_not_abstract): New methods. - (resolve_fl_derived): Use new `ensure_not_abstract' method for + (resolve_fl_derived): Use new "ensure_not_abstract" method for non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED binding is overridden. (check_typebound_baseobject): New method. @@ -183,7 +888,7 @@ * gfc-internals.texi (Type-bound procedures): Document a little bit about internal handling of DEFERRED bindings. -2008-03-29 Tobias Schlüter +2009-03-29 Tobias Schlueter PR fortran/38507 * gfortran.h (gfc_st_label): Fix comment. @@ -548,3 +1253,10 @@ association, use symtree rather than symbol. For everything except generic subroutines, substitute the symtree in the call rather than the symbol. + + +Copyright (C) 2009 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.