-2009-10-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * arith.c (arith_power): Use mpc_pow_z.
- * gfortran.h (HAVE_mpc_pow_z): Define.
-
-2009-10-07 Daniel Kraft <d@domob.eu>
-
- PR fortran/41615
- * resolve.c (resolve_contained_fntype): Clarify error message for
- invalid assumed-length character result on module procedures.
-
-2009-10-07 Janus Weil <janus@gcc.gnu.org>
-
- * expr.c (gfc_check_pointer_assign): Do the correct type checking when
- CLASS variables are involved.
- * match.c (gfc_match_select_type): Parse associate-name in SELECT TYPE
- statements, and set up a local namespace for the SELECT TYPE block.
- * parse.h (gfc_build_block_ns): New prototype.
- * parse.c (parse_select_type_block): Return from local namespace to its
- parent after SELECT TYPE block.
- (gfc_build_block_ns): New function for setting up the local namespace
- for a BLOCK construct.
- (parse_block_construct): Use gfc_build_block_ns.
- * resolve.c (resolve_select_type): Insert assignment for the selector
- variable, in case an associate-name is given, and put the SELECT TYPE
- statement inside a BLOCK.
- (resolve_code): Call resolve_class_assign after checking the assignment.
- * symbol.c (gfc_find_sym_tree): Moved some code here from
- gfc_get_ha_sym_tree.
- (gfc_get_ha_sym_tree): Moved some code to gfc_find_sym_tree.
-
-2009-10-07 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/41613
- * resolve.c (check_class_members): Reset compcall.assign.
-
-2009-10-05 Paul Thomas <pault@gcc.gnu.org>
-
- * trans-expr.c (select_class_proc): New function.
- (conv_function_val): Deal with class methods and call above.
- * symbol.c (gfc_type_compatible): Treat case where both ts1 and
- ts2 are BT_CLASS.
- gfortran.h : Add structure gfc_class_esym_list and include in
- the structure gfc_expr.
- * module.c (load_derived_extensions): New function.
- (read_module): Call above.
- (write_dt_extensions): New function.
- (write_derived_extensions): New function.
- (write_module): Use the above.
- * resolve.c (resolve_typebound_call): Add a function expression
- for class methods. This carries the chain of symbols for the
- dynamic dispatch in select_class_proc.
- (resolve_compcall): Add second, boolean argument to indicate if
- a function is being handled.
- (check_members): New function.
- (check_class_members): New function.
- (resolve_class_compcall): New function.
- (resolve_class_typebound_call): New function.
- (gfc_resolve_expr): Call above for component calls..
-
-2009-10-05 Daniel Kraft <d@domob.eu>
-
- PR fortran/41403
- * trans-stmt.c (gfc_trans_goto): Ignore statement list on assigned goto
- if it is present.
-
-2009-10-03 Richard Guenther <rguenther@suse.de>
-
- * options.c (gfc_post_options): Handle -flto and -fwhopr.
-
-2009-10-02 Tobias Burnus <burnus@net-b.de>
-
- PR fortran/41479
- * trans-decl.c (gfc_init_default_dt): Check for presence of
- the argument only if it is optional or in entry master.
- (init_intent_out_dt): Ditto; call gfc_init_default_dt
- for all derived types with initializers.
-
-2009-10-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- PR fortran/33197
- * gfortran.h (HAVE_mpc_arc): Define.
- * simplify.c (gfc_simplify_acos): Handle complex acos.
- (gfc_simplify_acosh): Likewise for acosh.
- (gfc_simplify_asin): Likewise for asin.
- (gfc_simplify_asinh): Likewise for asinh.
- (gfc_simplify_atan): Likewise for atan.
- (gfc_simplify_atanh): Likewise for atanh.
-
-2009-10-01 Tobias Burnus <burnus@net-b.de>
-
- PR fortran/41515
- * decl.c (do_parm): Call add_init_expr_to_sym.
-
-2009-09-30 Dennis Wassel <dennis.wassel@gmail.com>
-
- * gcc/fortran/trans-array.c (gfc_trans_array_bound_check): Improved
- bounds checking error messages. (gfc_conv_array_ref): Likewise.
- (gfc_conv_ss_startstride): Likewise.
-
-2009-09-30 Janus Weil <janus@gcc.gnu.org>
-
- * resolve.c (check_typebound_baseobject): Don't check for
- abstract types for CLASS.
- (resolve_class_assign): Adapt for RHS being a CLASS.
- * trans-intrinsic.c (gfc_conv_associated): Add component ref
- if expr is a CLASS.
-
-2009-09-30 Janus Weil <janus@gcc.gnu.org>
-
- * check.c (gfc_check_same_type_as): New function for checking
- SAME_TYPE_AS and EXTENDS_TYPE_OF.
- * decl.c (encapsulate_class_symbol): Set ABSTRACT attribute for class
- container, if the contained type has it. Add an initializer for the
- class container.
- (add_init_expr_to_sym): Handle BT_CLASS.
- (vindex_counter): New counter for setting vindices.
- (gfc_match_derived_decl): Set vindex for all derived types, not only
- those which are being extended.
- * expr.c (gfc_check_assign_symbol): Handle NULL initialization of class
- pointers.
- * gfortran.h (gfc_isym_id): New values GFC_ISYM_SAME_TYPE_AS and
- GFC_ISYM_EXTENDS_TYPE_OF.
- (gfc_type_is_extensible): New prototype.
- * intrinsic.h (gfc_check_same_type_as): New prototype.
- * intrinsic.c (add_functions): Add SAME_TYPE_AS and EXTENDS_TYPE_OF.
- * primary.c (gfc_expr_attr): Handle CLASS-valued functions.
- * resolve.c (resolve_structure_cons): Handle BT_CLASS.
- (type_is_extensible): Make non-static and rename to
- 'gfc_type_is_extensible.
- (resolve_select_type): Renamed type_is_extensible.
- (resolve_class_assign): Handle NULL pointers.
- (resolve_fl_variable_derived): Renamed type_is_extensible.
- (resolve_fl_derived): Ditto.
- * trans-expr.c (gfc_trans_subcomponent_assign): Handle NULL
- initialization of class pointer components.
- (gfc_conv_structure): Handle BT_CLASS.
- * trans-intrinsic.c (gfc_conv_same_type_as,gfc_conv_extends_type_of):
- New functions.
- (gfc_conv_intrinsic_function): Handle SAME_TYPE_AS and EXTENDS_TYPE_OF.
-
-2009-09-30 Janus Weil <janus@gcc.gnu.org>
-
- * gfortran.h (type_selector, select_type_tmp): New global variables.
- * match.c (type_selector, select_type_tmp): New global variables,
- used for SELECT TYPE statements.
- (gfc_match_select_type): Better error handling. Remember selector.
- (gfc_match_type_is): Create temporary variable.
- * module.c (ab_attribute): New value 'AB_IS_CLASS'.
- (attr_bits): New string.
- (mio_symbol_attribute): Handle 'is_class'.
- * resolve.c (resolve_select_type): Insert pointer assignment statement,
- to assign temporary to selector.
- * symbol.c (gfc_get_ha_sym_tree): Replace selector by a temporary
- in SELECT TYPE statements.
-
-2009-09-30 Janus Weil <janus@gcc.gnu.org>
-
- * dump-parse-tree.c (show_code_node): Renamed 'alloc_list'.
- * gfortran.h (gfc_code): Rename 'alloc_list'. Add member 'ts'.
- (gfc_expr_to_initialize): New prototype.
- * match.c (alloc_opt_list): Correctly check type compatibility.
- Renamed 'alloc_list'.
- (dealloc_opt_list): Renamed 'alloc_list'.
- * resolve.c (expr_to_initialize): Rename to 'gfc_expr_to_initialize'
- and make it non-static.
- (resolve_allocate_expr): Set vindex for CLASS variables correctly.
- Move initialization code to gfc_trans_allocate. Renamed 'alloc_list'.
- (resolve_allocate_deallocate): Renamed 'alloc_list'.
- (check_class_pointer_assign): Rename to 'resolve_class_assign'. Change
- argument type. Adjust to work with ordinary assignments.
- (resolve_code): Call 'resolve_class_assign' for ordinary assignments.
- Renamed 'check_class_pointer_assign'.
- * st.c (gfc_free_statement): Renamed 'alloc_list'.
- * trans-stmt.c (gfc_trans_allocate): Renamed 'alloc_list'. Handle
- size determination and initialization of CLASS variables. Bugfix for
- ALLOCATE statements with default initialization and SOURCE block.
- (gfc_trans_deallocate): Renamed 'alloc_list'.
-
-2009-09-30 Paul Thomas <pault@gcc.gnu.org>
-
- * trans-expr.c (gfc_conv_procedure_call): Convert a derived
- type actual to a class object if the formal argument is a
- class.
-
-2009-09-30 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/40996
- * decl.c (build_struct): Handle allocatable scalar components.
- * expr.c (gfc_add_component_ref): Correctly set typespec of expression,
- after inserting component reference.
- * match.c (gfc_match_type_is,gfc_match_class_is): Make sure that no
- variables are being used uninitialized.
- * primary.c (gfc_match_varspec): Handle CLASS array components.
- * resolve.c (resolve_select_type): Transform EXEC_SELECT_TYPE to
- EXEC_SELECT.
- * trans-array.c (structure_alloc_comps,gfc_trans_deferred_array):
- Handle allocatable scalar components.
- * trans-expr.c (gfc_conv_component_ref): Ditto.
- * trans-types.c (gfc_get_derived_type): Ditto.
-
-2009-09-30 Janus Weil <janus@gcc.gnu.org>
-
- * decl.c (encapsulate_class_symbol): Modify names of class container
- components by prefixing with '$'.
- (gfc_match_end): Handle COMP_SELECT_TYPE.
- * expr.c (gfc_add_component_ref): Modify names of class container
- components by prefixing with '$'.
- * gfortran.h (gfc_statement): Add ST_SELECT_TYPE, ST_TYPE_IS and
- ST_CLASS_IS.
- (gfc_case): New field 'ts'.
- (gfc_exec_op): Add EXEC_SELECT_TYPE.
- (gfc_type_is_extension_of): New prototype.
- * match.h (gfc_match_select_type,gfc_match_type_is,gfc_match_class_is):
- New prototypes.
- * match.c (match_derived_type_spec): New function.
- (match_type_spec): Use 'match_derived_type_spec'.
- (match_case_eos): Modify error message.
- (gfc_match_select_type): New function.
- (gfc_match_case): Modify error message.
- (gfc_match_type_is): New function.
- (gfc_match_class_is): Ditto.
- * parse.h (gfc_compile_state): Add COMP_SELECT_TYPE.
- * parse.c (decode_statement): Handle SELECT TYPE, TYPE IS and CLASS IS
- statements.
- (next_statement): Handle ST_SELECT_TYPE.
- (gfc_ascii_statement): Handle ST_SELECT_TYPE, ST_TYPE_IS, ST_CLASS_IS.
- (parse_select_type_block): New function.
- (parse_executable): Handle ST_SELECT_TYPE.
- * resolve.c (resolve_deallocate_expr): Handle BT_CLASS. Modify names of
- class container components by prefixing with '$'.
- (resolve_allocate_expr): Ditto.
- (resolve_select_type): New function.
- (gfc_resolve_blocks): Handle EXEC_SELECT_TYPE.
- (check_class_pointer_assign): Modify names of class container
- components by prefixing with '$'.
- (resolve_code): Ditto.
- * st.c (gfc_free_statement): Ditto.
- * symbol.c (gfc_type_is_extension_of): New function.
- (gfc_type_compatible): Use 'gfc_type_is_extension_of', plus a bugfix.
- * trans.c (gfc_trans_code): Handel EXEC_SELECT_TYPE.
-
-2009-09-30 Janus Weil <janus@gcc.gnu.org>
- Paul Thomas <pault@gcc.gnu.org>
-
- * check.c (gfc_check_move_alloc): Arguments don't have to be arrays.
- The second argument needs to be type-compatible with the first (not the
- other way around, which makes a difference for CLASS entities).
- * decl.c (encapsulate_class_symbol): New function.
- (build_sym,build_struct): Handle BT_CLASS, call
- 'encapsulate_class_symbol'.
- (gfc_match_decl_type_spec): Remove warning, use BT_CLASS.
- (gfc_match_derived_decl): Set vindex;
- * expr.c (gfc_add_component_ref): New function.
- (gfc_copy_expr,gfc_check_pointer_assign,gfc_check_assign_symbol):
- Handle BT_CLASS.
- * dump-parse-tree.c (show_symbol): Print vindex.
- * gfortran.h (bt): New basic type BT_CLASS.
- (symbol_attribute): New field 'is_class'.
- (gfc_typespec): Remove field 'is_class'.
- (gfc_symbol): New field 'vindex'.
- (gfc_get_ultimate_derived_super_type): New prototype.
- (gfc_add_component_ref): Ditto.
- * interface.c (gfc_compare_derived_types): Pointer equality check
- moved here from gfc_compare_types.
- (gfc_compare_types): Handle BT_CLASS and use
- gfc_type_compatible.
- * match.c (gfc_match_allocate,gfc_match_deallocate,gfc_match_call):
- Handle BT_CLASS.
- * misc.c (gfc_clear_ts): Removed is_class.
- (gfc_basic_typename,gfc_typename): Handle BT_CLASS.
- * module.c (bt_types,mio_typespec): Handle BT_CLASS.
- (mio_symbol): Handle vindex.
- * primary.c (gfc_match_varspec,gfc_variable_attr): Handle BT_CLASS.
- * resolve.c (find_array_spec,check_typebound_baseobject):
- Handle BT_CLASS.
- (resolve_ppc_call,resolve_expr_ppc): Don't call 'gfc_is_proc_ptr_comp'
- inside 'gcc_assert'.
- (resolve_deallocate_expr,resolve_allocate_expr): Handle BT_CLASS.
- (check_class_pointer_assign): New function.
- (resolve_code): Handle BT_CLASS, call check_class_pointer_assign.
- (resolve_fl_var_and_proc,type_is_extensible,resolve_fl_variable_derived,
- resolve_fl_variable): Handle BT_CLASS.
- (check_generic_tbp_ambiguity): Add special case.
- (resolve_typebound_procedure,resolve_fl_derived): Handle BT_CLASS.
- * symbol.c (gfc_get_ultimate_derived_super_type): New function.
- (gfc_type_compatible): Handle BT_CLASS.
- * trans-expr.c (conv_parent_component_references): Handle CLASS
- containers.
- (gfc_conv_initializer): Handle BT_CLASS.
- * trans-types.c (gfc_typenode_for_spec,gfc_get_derived_type):
- Handle BT_CLASS.
-
-2009-09-29 Daniel Kraft <d@domob.eu>
-
- PR fortran/39626
- * gfortran.h (enum gfc_statement): Add ST_BLOCK and ST_END_BLOCK.
- (struct gfc_namespace): Convert flags to bit-fields and add flag
- `construct_entities' for use with BLOCK constructs.
- (enum gfc_exec_code): Add EXEC_BLOCK.
- (struct gfc_code): Add namespace field to union for EXEC_BLOCK.
- * match.h (gfc_match_block): New prototype.
- * parse.h (enum gfc_compile_state): Add COMP_BLOCK.
- * trans.h (gfc_process_block_locals): New prototype.
- (gfc_trans_deferred_vars): Made public, new prototype.
- * trans-stmt.h (gfc_trans_block_construct): New prototype.
- * decl.c (gfc_match_end): Handle END BLOCK correctly.
- (gfc_match_intent): Error if inside of BLOCK.
- (gfc_match_optional), (gfc_match_value): Ditto.
- * match.c (gfc_match_block): New routine.
- * parse.c (decode_statement): Handle BLOCK statement.
- (case_exec_markers): Add ST_BLOCK.
- (case_end): Add ST_END_BLOCK.
- (gfc_ascii_statement): Handle ST_BLOCK and ST_END_BLOCK.
- (parse_spec): Check for statements not allowed inside of BLOCK.
- (parse_block_construct): New routine.
- (parse_executable): Parse BLOCKs.
- (parse_progunit): Disallow CONTAINS in BLOCK constructs.
- * resolve.c (is_illegal_recursion): Find real container procedure and
- don't get confused by BLOCK constructs.
- (resolve_block_construct): New routine.
- (gfc_resolve_blocks), (resolve_code): Handle EXEC_BLOCK.
- * st.c (gfc_free_statement): Handle EXEC_BLOCK statements.
- * trans-decl.c (saved_local_decls): New static variable.
- (add_decl_as_local): New routine.
- (gfc_finish_var_decl): Add variable as local if inside BLOCK.
- (gfc_trans_deferred_vars): Make public.
- (gfc_process_block_locals): New routine.
- * trans-stmt.c (gfc_trans_block_construct): New routine.
- * trans.c (gfc_trans_code): Handle EXEC_BLOCK statements.
-
-2009-09-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
-
- PR fortran/35862
- * io.c (format_token): Add enumerators for rounding format specifiers.
- (format_lex): Tokenize the rounding format specifiers.
- (gfc_match_open): Enable rounding modes in OPEN statement.
-
-2009-09-28 Richard Henderson <rth@redhat.com>
-
- * f95-lang.c (gfc_init_builtin_functions): Update call to
- build_common_builtin_nodes.
-
-2009-09-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * simplify.c (gfc_simplify_acos, gfc_simplify_acosh,
- gfc_simplify_asin, gfc_simplify_asinh, gfc_simplify_atan,
- gfc_simplify_atanh): Fix error message.
-
-2009-09-24 Steven G. Kargl <kargl@gcc.gnu.org>
-
- PR fortran/41459
- * error.c(gfc_warning_now): Move warnings_are_errors test to
- after actual emitting of the warning.
- * parse.c (next_free): Improve error locus printing.
- (next_fixed): Change gfc_warn to gfc_warning_now, and improve
- locus reporting.
-
-
-2009-09-16 Michael Matz <matz@suse.de>
-
- PR fortran/41212
- * trans.h (struct lang_type): Remove nontarget_type member.
- * trans.c (gfc_add_modify): Don't access it.
- * trans-decl.c (gfc_finish_var_decl): Don't allocate and set it,
- instead set DECL_RESTRICTED_P on affected decls.
-
-2009-09-14 Richard Henderson <rth@redhat.com>
-
- * f95-lang.c (gfc_init_builtin_functions): Update call to
- build_common_builtin_nodes.
- (gfc_maybe_initialize_eh): Don't call
- default_init_unwind_resume_libfunc.
-
-2009-09-13 Richard Guenther <rguenther@suse.de>
- Rafael Avila de Espindola <espindola@google.com>
-
- * f95-lang.c (gfc_maybe_initialize_eh): Do not init
- eh_personality_libfunc.
-
-2009-09-11 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/41242
- * resolve.c (resolve_ordinary_assign): Don't call resolve_code,
- to avoid that subsequent codes are resolved more than once.
- (resolve_code): Make sure that type-bound assignment operators are
- resolved correctly.
-
-
-2009-09-10 Steven G. Kargl <kargl@gcc.gnu.org>
-
- PR fortran/31292
- * fortran/decl.c(gfc_match_modproc): Check that module procedures
- from a module can USEd in module procedure statements in other
- program units. Update locus for better error message display.
- Detect intrinsic procedures in module procedure statements.
-
-2009-09-09 Richard Guenther <rguenther@suse.de>
-
- PR fortran/41297
- * trans-expr.c (gfc_trans_scalar_assign): Correct typo that
- left 'tmp' unused in derived type assignment.
-
-2009-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
-
- PR fortran/41197
- * resolve_c (resolve_allocate_deallocate): Complain
- if stat or errmsg varaible is an array.
-
-2009-09-05 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/41258
- * primary.c (gfc_match_varspec): Do not look for typebound
- procedures unless the derived type has a f2k_derived namespace.
-
-2009-09-03 Diego Novillo <dnovillo@google.com>
-
- * f95-lang.c (lang_hooks): Remove const qualifier.
-
-2009-09-01 Richard Guenther <rguenther@suse.de>
-
- * f95-lang.c (gfc_mark_addressable): Remove.
- (LANG_HOOKS_MARK_ADDRESSABLE): Likewise.
-
-2009-08-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
-
- PR fortran/39229
- * scanner.c (next_char): Fix typo in comment.
- (gfc_get_char_literal): Warn if truncate flag is set for both fixed and
- free form source, adjusting error locus as needed.
- * parse.c (next_fixed): Clear the truncate flag.
- (next_statement): Remove truncate warning.
-
-2009-08-31 Janus Weil <janus@gcc.gnu.org>
- Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/40940
- * array.c (gfc_match_array_constructor): Rename gfc_match_type_spec.
- * decl.c (gfc_match_type_spec): Rename to gfc_match_decl_type_spec,
- and reject CLASS with -std=f95.
- (gfc_match_implicit, gfc_match_data_decl,gfc_match_prefix,
- match_procedure_interface): Rename gfc_match_type_spec.
- * gfortran.h (gfc_type_compatible): Add prototype.
- * match.h (gfc_match_type_spec): Rename to gfc_match_decl_type_spec.
- * match.c (match_intrinsic_typespec): Rename to match_type_spec, and
- add handling of derived types.
- (gfc_match_allocate): Rename match_intrinsic_typespec and check
- type compatibility of derived types.
- * symbol.c (gfc_type_compatible): New function to check if two types
- are compatible.
-
-2009-08-31 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/40996
- * check.c (gfc_check_allocated): Implement allocatable scalars.
- * resolve.c (resolve_allocate_expr,resolve_fl_var_and_proc): Ditto.
- * trans-intrinsic.c (gfc_conv_allocated): Ditto.
-
-2009-08-30 Daniel Kraft <d@domob.eu>
-
- PR fortran/37425
- * dump-parse-tree.c (show_typebound_proc): Renamed from `show_typebound'
- and accept gfc_typebound_proc and name instead of the symtree, needed
- for intrinsic operator output.
- (show_typebound_symtree): New method calling `show_typebound_proc'.
- (show_f2k_derived): Output type-bound operators also.
- (show_symbol): Moved output of `Procedure bindings:' label to
- `show_f2k_derived'.
- * gfortran.texi (Fortran 2003 status): Mention support of
- array-constructors with explicit type specification, type-bound
- procedures/operators, type extension, ABSTRACT types and DEFERRED.
- Link to Fortran 2003 wiki page.
- (Fortran 2008 status): Fix typo. Link to Fortran 2008 wiki page.
- * gfc-internals.texi (Type-bound Procedures): Document the new
- members/attributes of gfc_expr.value.compcall used for type-bound
- operators.
- (Type-bound Operators): New section documenting their internals.
-
-2009-08-27 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/40869
- * expr.c (gfc_check_pointer_assign): Enable interface check for
- pointer assignments involving procedure pointer components.
- * gfortran.h (gfc_compare_interfaces): Modified prototype.
- * interface.c (gfc_compare_interfaces): Add argument 'name2', to be
- used instead of s2->name. Don't rely on the proc_pointer attribute,
- but instead on the flags handed to this function.
- (check_interface1,compare_parameter): Add argument for
- gfc_compare_interfaces.
- * resolve.c (check_generic_tbp_ambiguity): Ditto.
-
-2009-08-27 Daniel Kraft <d@domob.eu>
-
- PR fortran/37425
- * gfortran.h (gfc_expr): Optionally store base-object in compcall value
- and add a new flag to distinguish assign-calls generated.
- (gfc_find_typebound_proc): Add locus argument.
- (gfc_find_typebound_user_op), (gfc_find_typebound_intrinsic_op): Ditto.
- (gfc_extend_expr): Return if failure was by a real error.
- * interface.c (matching_typebound_op): New routine.
- (build_compcall_for_operator): New routine.
- (gfc_extend_expr): Handle type-bound operators, some clean-up and
- return if failure was by a real error or just by not finding an
- appropriate operator definition.
- (gfc_extend_assign): Handle type-bound assignments.
- * module.c (MOD_VERSION): Incremented.
- (mio_intrinsic_op): New routine.
- (mio_full_typebound_tree): New routine to make typebound-procedures IO
- code reusable for type-bound user operators.
- (mio_f2k_derived): IO of type-bound operators.
- * primary.c (gfc_match_varspec): Initialize new fields in gfc_expr and
- pass locus to gfc_find_typebound_proc.
- * resolve.c (resolve_operator): Only output error about no matching
- interface if gfc_extend_expr did not already fail with an error.
- (extract_compcall_passed_object): Use specified base-object if present.
- (update_compcall_arglist): Handle ignore_pass field.
- (resolve_ordinary_assign): Update to handle extended code for
- type-bound assignments, too.
- (resolve_code): Handle EXEC_ASSIGN_CALL statement code.
- (resolve_tb_generic_targets): Pass locus to gfc_find_typebound_proc.
- (resolve_typebound_generic), (resolve_typebound_procedure): Ditto.
- (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): Ditto.
- (ensure_not_abstract_walker), (resolve_fl_derived): Ditto.
- (resolve_typebound_procedures): Remove not-implemented error.
- (resolve_typebound_call): Handle assign-call flag.
- * symbol.c (find_typebound_proc_uop): New argument to pass locus for
- error message about PRIVATE, verify that a found procedure is not marked
- as erraneous.
- (gfc_find_typebound_intrinsic_op): Ditto.
- (gfc_find_typebound_proc), (gfc_find_typebound_user_op): New locus arg.
-
-2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
-
- PR fortran/28093
- * io.c: reverted previous patch.
-
-2009-08-25 Janne Blomqvist <jb@gcc.gnu.org>
-
- * gfortran.texi: Fix ENCODE example.
-
-2009-08-25 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/41139
- * primary.c (gfc_match_varspec): Make sure EXPR_PPC is only used for
- calls to procedure pointer components, other references to procedure
- pointer components are EXPR_VARIABLE.
- * resolve.c (resolve_actual_arglist): Bugfix (there can be calls without
- actual arglist).
- * trans-expr.c (gfc_get_proc_ptr_comp): Renamed to 'get_proc_ptr_comp',
- removed argument 'se' and made static. Avoid inserting a temporary
- variable for calling the PPC.
- (conv_function_val): Renamed gfc_get_proc_ptr_comp.
- (gfc_conv_procedure_call): Distinguish functions returning a procedure
- pointer from calls to a procedure pointer. Distinguish calls to
- procedure pointer components from procedure pointer components as
- actual arguments.
- * trans-stmt.h (gfc_get_proc_ptr_comp): Make it static.
-
-2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
-
- PR fortran/41162
- * io.c (check_format): Fix to not error on slash after P. Fix some
- error loci.
-
-2009-08-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
-
- PR fortran/41154
- * io.c (check_format): Fix to not error on right paren after P.
-
-2009-08-24 Aldy Hernandez <aldyh@redhat.com>
-
- PR fortran/40660
- * trans-io.c (build_dt): Pass UNKNOWN_LOCATION to build_call_expr_loc.
- (transfer_array_desc): Same.
-
-2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
-
- PR fortran/35754
- * io.c (check_format): Add checks for comma and the allowed
- format specifiers after the 'P' specifier. Fix typo in error message
- and adjust locus.
-
-2009-08-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
-
- PR fortran/37446
- * io.c (enum format_token): Change FMT_EXT to FMT_EN and FMT_ES.
- (format_lex): Likewise.
- (token_to_string): New function.
- (check_format): Use the new tokens and the new function. Add
- check for positive width.
-
-2009-08-22 Steven G. Kargl <kargl@gcc.gnu.org>
-
- * fortran/decl.c: Disallow procedure pointers with -std=f95.
-
-2009-08-22 Steven K. kargl <kargl@gcc.gnu.org>
- Paul Thomas <pault@gcc.gnu.org>
-
- * fortran/decl.c (match_char_spec): Rename to gfc_match_char_spec,
- and remove static.
- * fortran/gfortran.h: Add *expr3 entity to gfc_code. Add prototype
- for gfc_match_char_spec.
- * fortran/trans-stmt.c (gfc_trans_allocate): Translate the SOURCE=
- tag.
- * fortran/match.c (match_intrinsic_typespec): New function to match
- F2003 intrinsic-type-spec.
- (conformable_arrays): New function. Check SOURCE= and
- allocation-object are conformable.
- (gfc_match_allocate): Use new functions. Match SOURCE= tag.
-
-2009-08-22 Bud Davis <bdavis9659@sbcglobal.net>
-
- PR fortran/28093
- * io.c : added variable to store original len of fmt
- * io.c (check_format): Consume H items using next_char
- in both modes to handle consecutive single quotes.
- Test for extra characters in fmt, issue warning.
-
-2009-08-21 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/41106
- * primary.c (gfc_variable_attr): Make it work also on EXPR_FUNCTION.
- (gfc_expr_attr): Use gfc_variable_attr for procedure pointer components.
- * resolve.c (resolve_fl_derived): Handle CHARACTER-valued procedure
- pointer components.
- * trans-expr.c (gfc_conv_component_ref): Ditto.
- (gfc_conv_variable): Ditto.
- (gfc_conv_procedure_call): Ditto.
- (gfc_trans_pointer_assignment): Ditto.
- * trans-types.c (gfc_get_derived_type): Ditto.
-
-2009-08-20 Tobias Schlüter <tobi@gcc.gnu.org>
-
- * trans-stmt.c (gfc_trans_do): Add a few missing folds.
-
-2009-08-20 Michael Matz <matz@suse.de>
-
- PR fortran/41126
- * trans-expr.c (gfc_conv_string_tmp): Check type compatibility
- instead of equality.
-
-2009-08-20 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/41121
- * resolve.c (resolve_symbol): Don't resolve formal_ns of intrinsic
- procedures.
-
-2009-08-18 Michael Matz <matz@suse.de>
-
- * trans-expr.c (gfc_conv_substring): Don't evaluate casted decl early,
- change order of length calculation to (end - start) + 1.
- (gfc_get_interface_mapping_array): Adjust call to
- gfc_get_nodesc_array_type.
- * trans-array.c (gfc_trans_create_temp_array,
- gfc_build_constant_array_constructor, gfc_conv_expr_descriptor): Ditto.
- * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
- * trans.c (gfc_add_modify): Assignment between base type and nontarget
- type are equal enough.
- (gfc_call_malloc): Use prvoid_type_node for return value of
- __builtin_malloc.
- (gfc_allocate_with_status): Ditto.
- * trans-types.c (gfc_array_descriptor_base): Double size of this array.
- (gfc_init_types): Build prvoid_type_node.
- (gfc_build_array_type): New bool parameter "restricted".
- (gfc_get_nodesc_array_type): Ditto, build restrict qualified pointers,
- if it's true.
- (gfc_get_array_descriptor_base): Ditto.
- (gfc_get_array_type_bounds): Ditto.
- (gfc_sym_type): Use symbol attributes to feed calls to above functions.
- (gfc_get_derived_type): Ditto.
- * trans.h (struct lang_type): Add nontarget_type member.
- * trans-types.h (prvoid_type_node): Declare.
- (gfc_get_array_type_bounds, gfc_get_nodesc_array_type): Declare new
- parameter.
- * trans-decl.c (gfc_finish_var_decl): Give scalars that can't be
- aliased a type with a different alias set than the base type.
- (gfc_build_dummy_array_decl): Adjust call to gfc_get_nodesc_array_type.
-
-2009-08-18 Janus Weil <janus@gcc.gnu.org>
- Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/40870
- * trans-types.c (gfc_get_ppc_type): Include formal args in backend_decl
- using the interface symbol. Character types are returned by reference.
- (gfc_get_derived_type): Prevent infinite recursion loop
- if a PPC has a derived-type formal arg.
-
-2008-08-17 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/41062
- * trans-decl.c (gfc_trans_use_stmts): Keep going through use
- list if symbol is not use associated.
-
-2009-08-17 Daniel Kraft <d@domob.eu>
-
- PR fortran/37425
- * resolve.c (get_checked_tb_operator_target): New routine to do checks
- on type-bound operators in common between intrinsic and user operators.
- (resolve_typebound_intrinsic_op): Call it.
- (resolve_typebound_user_op): Ditto.
-
-2009-08-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
-
- PR fortran/41075
- * scanner.c (gfc_next_char_literal): Add comment to improve
- readability.
- * io.c (enum format_token): Add FMT_STAR. (format_lex): Add case
- for '*'. (check_format): Check for left paren after '*'. Change
- format checks to use %L to improve format string error locus.
-
-2009-08-17 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/40877
- * array.c (gfc_resolve_character_array_constructor): Add NULL argument
- to gfc_new_charlen.
- * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
- gfc_match_implicit): Ditto.
- * expr.c (simplify_const_ref): Fix memory leak.
- (gfc_simplify_expr): Add NULL argument to gfc_new_charlen.
- * gfortran.h (gfc_new_charlen): Modified prototype.
- * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Add NULL
- argument to gfc_new_charlen.
- * module.c (mio_charlen): Ditto.
- * resolve.c (gfc_resolve_substring_charlen,
- gfc_resolve_character_operator,fixup_charlen): Ditto.
- (resolve_fl_derived,resolve_symbol): Add argument to gfc_charlen.
- * symbol.c (gfc_new_charlen): Add argument 'old_cl' (to make a copy of
- an existing charlen).
- (gfc_set_default_type,generate_isocbinding_symbol): Fix memory leak.
- (gfc_copy_formal_args_intr): Add NULL argument to gfc_new_charlen.
- * trans-decl.c (create_function_arglist): Fix memory leak.
-
-2009-08-17 Richard Guenther <rguenther@suse.de>
-
- * trans-expr.c (gfc_trans_scalar_assign): Replace hack with
- more proper hack.
-
-2009-08-15 Tobias Burnus <burnus@net-b.de>
-
- PR fortran/41080
- * gfortranspec.c (lookup_option): Remove gfortran-specific
- version of -dumpversion.
-
-2009-08-14 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/41070
- * resolve.c (resolve_structure_cons): Make sure that ts.u.derived is
- only used if type is BT_DERIVED.
-
-2009-08-13 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/40941
- * gfortran.h (gfc_typespec): Put 'derived' and 'cl' into union.
- * decl.c (build_struct): Make sure 'cl' is only used
- if type is BT_CHARACTER.
- * symbol.c (gfc_set_default_type): Ditto.
- * resolve.c (resolve_symbol, resolve_fl_derived): Ditto.
- (resolve_equivalence,resolve_equivalence_derived): Make sure 'derived'
- is only used if type is BT_DERIVED.
- * trans-io.c (transfer_expr): Make sure 'derived' is only used if type
- is BT_DERIVED or BT_INTEGER (special case: C_PTR/C_FUNPTR).
- * array.c: Mechanical replacements to accomodate union in gfc_typespec.
- * check.c: Ditto.
- * data.c: Ditto.
- * decl.c: Ditto.
- * dump-parse-tree.c: Ditto.
- * expr.c: Ditto.
- * interface.c: Ditto.
- * iresolve.c: Ditto.
- * match.c: Ditto.
- * misc.c: Ditto.
- * module.c: Ditto.
- * openmp.c: Ditto.
- * parse.c: Ditto.
- * primary.c: Ditto.
- * resolve.c: Ditto.
- * simplify.c: Ditto.
- * symbol.c: Ditto.
- * target-memory.c: Ditto.
- * trans-array.c: Ditto.
- * trans-common.c: Ditto.
- * trans-const.c: Ditto.
- * trans-decl.c: Ditto.
- * trans-expr.c: Ditto.
- * trans-intrinsic.c: Ditto.
- * trans-io.c: Ditto.
- * trans-stmt.c: Ditto.
- * trans-types.c: Ditto.
-
-2009-08-13 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/40995
- * resolve.c (resolve_symbol): Move some checking code to
- resolve_intrinsic, and call this from here.
- (resolve_intrinsic): Some checking code moved here from resolve_symbol.
- Make sure each intrinsic is only resolved once.
-
-2009-08-12 Tobias Burnus <burnus@net-b.de>
-
- PR fortran/41034
- * symbol.c (gfc_copy_attr): Merge bits instead of replace
- bits in gfc_copy_attr.
- * gfc_check_pointer_assign (gfc_check_pointer_assign):
- Initialize ext_attr bits by zero.
-
-2009-08-11 Richard Guenther <rguenther@suse.de>
-
- * trans-types.c (gfc_get_derived_type): Do not clear TYPE_CANONICAL.
-
-2009-08-11 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/41022
- * trans-expr.c (gfc_conv_procedure_call): Handle procedure pointer
- components as actual arguments.
-
-2009-08-10 Daniel Kraft <d@domob.eu>
-
- PR fortran/37425
- * gfortran.h (struct gfc_namespace): New fields tb_uop_root and tb_op.
- (gfc_find_typebound_user_op): New routine.
- (gfc_find_typebound_intrinsic_op): Ditto.
- (gfc_check_operator_interface): Now public routine.
- * decl.c (gfc_match_generic): Match OPERATOR(X) or ASSIGNMENT(=).
- * interface.c (check_operator_interface): Made public, renamed to
- `gfc_check_operator_interface' accordingly and hand in the interface
- as gfc_symbol rather than gfc_interface so it is useful for type-bound
- operators, too. Return boolean result.
- (gfc_check_interfaces): Adapt call to `check_operator_interface'.
- * symbol.c (gfc_get_namespace): Initialize new field `tb_op'.
- (gfc_free_namespace): Free `tb_uop_root'-based tree.
- (find_typebound_proc_uop): New helper function.
- (gfc_find_typebound_proc): Use it.
- (gfc_find_typebound_user_op): New method.
- (gfc_find_typebound_intrinsic_op): Ditto.
- * resolve.c (resolve_tb_generic_targets): New helper function.
- (resolve_typebound_generic): Use it.
- (resolve_typebound_intrinsic_op), (resolve_typebound_user_op): New.
- (resolve_typebound_procedures): Resolve operators, too.
- (check_uop_procedure): New, code from gfc_resolve_uops.
- (gfc_resolve_uops): Moved main code to new `check_uop_procedure'.
-
-2009-08-10 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/40940
- * decl.c (gfc_match_type_spec): Match CLASS statement and warn about
- missing polymorphism.
- * gfortran.h (gfc_typespec): Add field 'is_class'.
- * misc.c (gfc_clear_ts): Initialize 'is_class' to zero.
- * resolve.c (type_is_extensible): New function to check if a derived
- type is extensible.
- (resolve_fl_variable_derived): Add error checks for CLASS variables.
- (resolve_typebound_procedure): Disallow non-polymorphic passed-object
- dummy arguments, turning warning into error.
- (resolve_fl_derived): Use 'type_is_extensible'. Disallow non-polymorphic
- passed-object dummy arguments for procedure pointer components,
- turning warning into error. Add error check for CLASS components.
-
-2009-08-05 Tobias Burnus <burnus@net-b.de>
-
- PR fortran/40955
- * gfortran.h (ext_attr_id_t): Add typedef for this enum.
- (gfc_add_ext_attribute): Use it.
- * decl.c (gfc_match_gcc_attributes): Ditto.
- * expr.c (gfc_check_pointer_assign): Ditto.
- * symbol.c (gfc_add_ext_attribute): Ditto.
- (gfc_copy_attr): Copy also ext_attr.
- * resolve.c (resolve_fl_derived,resolve_symbol): Ditto.
- * module.c (mio_symbol_attribute): Save ext_attr in the mod file.
-
-2009-08-05 Tobias Burnus <burnus@net-b.de>
-
- PR fortran/40969
- Revert:
- 2009-08-04 Tobias Burnus <burnus@net-b.de>
-
- PR fortran/40949
- * trans-types.c (gfc_get_function_type): Fix typelist of
- functions without argument.
-
-2009-08-05 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/40847
- * iresolve.c (gfc_resolve_transfer): Correct error in 'mold'
- character length for case where length expresson is NULL.
-
-2009-08-04 Tobias Burnus <burnus@net-b.de>
-
- PR fortran/40949
- * trans-types.c (gfc_get_function_type): Fix typelist of
- functions without argument.
-
-2009-08-04 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/40875
- * decl.c (add_init_expr_to_sym): Character symbols can only be
- initialized with character expressions.
-
-2009-08-02 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/40881
- * decl.c (match_char_length): Warn about old-style character length
- declarations.
- * match.c (match_arithmetic_if,gfc_match_if): Modify warning message
- for arithmetic if.
- (gfc_match_goto): Warn about computed gotos.
- (gfc_match_return): Warn about alternate return.
- (gfc_match_st_function): Warn about statement functions.
- * resolve.c (resolve_fl_procedure): Modify warning message for
- assumed-length character functions.
-
-2009-08-01 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/40011
- * error.c : Add static flag 'warnings_not_errors'.
- (gfc_error): If 'warnings_not_errors' is set, branch to code
- from gfc_warning.
- (gfc_clear_error): Reset 'warnings_not_errors'.
- (gfc_errors_to_warnings): New function.
- * options.c (gfc_post_options): If pedantic and flag_whole_file
- change the latter to a value of 2.
- * parse.c (parse_module): Add module namespace to gsymbol.
- (resolve_all_program_units): New function.
- (clean_up_modules): New function.
- (translate_all_program_units): New function.
- (gfc_parse_file): If whole_file, do not clean up module right
- away and add derived types to namespace derived types. In
- addition, call the three new functions above.
- * resolve.c (not_in_recursive): New function.
- (not_entry_self_reference): New function.
- (resolve_global_procedure): Symbol must not be IFSRC_UNKNOWN,
- procedure must not be in the course of being resolved and
- must return false for the two new functions. Pack away the
- current derived type list before calling gfc_resolve for the
- gsymbol namespace. It is unconditionally an error if the ranks
- of the reference and ther procedure do not match. Convert
- errors to warnings during call to gfc_procedure_use if not
- pedantic or legacy.
- (gfc_resolve): Set namespace resolved flag to -1 during
- resolution and store current cs_base.
- * trans-decl.c (gfc_get_symbol_decl): If whole_file compilation
- substitute a use associated variable, if it is available in a
- gsymbolnamespace.
- (gfc_get_extern_function_decl): If the procedure is use assoc,
- do not attempt to find it in a gsymbol because it could be an
- interface. If the symbol exists in a module namespace, return
- its backend_decl.
- * trans-expr.c (gfc_trans_scalar_assign): If a derived type
- assignment, set the rhs TYPE_MAIN_VARIANT to that of the rhs.
- * trans-types.c (copy_dt_decls_ifequal): Add 'from_gsym' as a
- boolean argument. Copy component backend_decls directly if the
- components are derived types and from_gsym is true.
- (gfc_get_derived_type): If whole_file copy the derived type from
- the module if it is use associated, otherwise, if can be found
- in another gsymbol namespace, use the existing derived type as
- the TYPE_CANONICAL and build normally.
- * gfortran.h : Add derived_types and resolved fields to
- gfc_namespace. Include prototype for gfc_errors_to_warnings.
-
-2009-07-29 Tobias Burnus <burnus@net-b.de>
-
- PR fortran/40898
- * trans-types.c (gfc_get_function_type): Do not add hidden
- string-length argument for BIND(C) procedures.
- * trans-decl.c (create_function_arglist): Skip over nonexisting
- string-length arguments for BIND(C) procedures.
-
-2009-07-28 Jakub Jelinek <jakub@redhat.com>
-
- PR fortran/40878
- * openmp.c (gfc_match_omp_clauses): Use gfc_error_now instead of
- gfc_error to diagnose invalid COLLAPSE arguments.
-
-2009-07-28 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/40882
- * trans-types.c (gfc_get_ppc_type): For derived types, directly use the
- backend_decl, instead of calling gfc_typenode_for_spec, to avoid
- infinte loop.
- (gfc_get_derived_type): Correctly handle PPCs returning derived types,
- avoiding infinite recursion.
-
-2009-07-27 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/40848
- * interface.c (gfc_compare_interfaces): Call 'count_types_test' before
- 'generic_correspondence', and only if checking a generic interface.
-
-2009-07-27 Tobias Burnus <burnus@net-b.de>
-
- PR fortran/40851
- * resolve.c (resolve_symbol): Do not initialize pointer derived-types.
- * trans-decl.c (init_intent_out_dt): Ditto.
- (generate_local_decl): No need to set attr.referenced for DT pointers.
-
-2009-07-26 Tobias Burnus <burnus@net-b.de>
-
- PR fortran/33197
- * intrinsic.c (make_generic): Remove assert as "atan" can be
- both ISYM_ATAN and ISYM_ATAN2.
- (add_functions): Add two-argument variant of ATAN.
- * intrinsic.h (gfc_check_atan_2): Add check for it.
- * intrinsic.texi (ATAN2): Correct and enhance description.
- (ATAN): Describe two-argument variant of ATAN.
-
-2009-07-25 Tobias Burnus <burnus@net-b.de>
- Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
-
- PR fortran/33197
- * intrinsic.c (add_functions): Support complex arguments for
- acos,acosh,asin,asinh,atan,atanh.
- * invoke.texi (ACOS,ACOSH,ASIN,ASINH,ATAN,ATANH): Support
- complex arguments.
- * simplify.c (gfc_simplify_acos,gfc_simplify_acosh,
- gfc_simplify_asin,gfc_simplify_asinh,gfc_simplify_atan,
- gfc_simplify_atanh,gfc_simplify_atan,gfc_simplify_asinh,
- gfc_simplify_acosh,gfc_simplify_atanh): Support
- complex arguments.
-
-2009-07-25 Richard Guenther <rguenther@suse.de>
-
- PR fortran/40005
- * trans-types.c (gfc_get_array_type_bounds): Use
- build_distinct_type_copy with a proper TYPE_CANONICAL and
- re-use the type-decl of the original type.
- * trans-decl.c (build_entry_thunks): Signal cgraph we may not
- garbage collect.
- (create_main_function): Likewise.
- (gfc_generate_function_code): Likewise.
- * trans-expr.c (gfc_trans_subcomponent_assign): Do not use
- fold_convert on record types.
-
-2009-07-25 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/39630
- * decl.c (match_ppc_decl): Implement the PASS attribute for procedure
- pointer components.
- (match_binding_attributes): Ditto.
- * gfortran.h (gfc_component): Add member 'tb'.
- (gfc_typebound_proc): Add member 'ppc' and make 'pass_arg' const.
- * module.c (MOD_VERSION): Bump module version.
- (binding_ppc): New string constants.
- (mio_component): Only use formal args if component is a procedure
- pointer and add 'tb' member.
- (mio_typebound_proc): Include pass_arg and take care of procedure
- pointer components.
- * resolve.c (update_arglist_pass): Add argument 'name' and take care of
- optional arguments.
- (extract_ppc_passed_object): New function, analogous to
- extract_compcall_passed_object, but for procedure pointer components.
- (update_ppc_arglist): New function, analogous to
- update_compcall_arglist, but for procedure pointer components.
- (resolve_typebound_generic_call): Added argument to update_arglist_pass.
- (resolve_ppc_call, resolve_expr_ppc): Take care of PASS attribute.
- (resolve_fl_derived): Check the PASS argument for procedure pointer
- components.
- * symbol.c (verify_bind_c_derived_type): Reject procedure pointer
- components in BIND(C) types.
-
-2009-07-24 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/40822
- * array.c (gfc_resolve_character_array_constructor): Use new function
- gfc_new_charlen.
- * decl.c (add_init_expr_to_sym,variable_decl,match_char_spec,
- gfc_match_implicit): Ditto.
- * expr.c (gfc_simplify_expr): Ditto.
- * gfortran.h (gfc_new_charlen): New prototype.
- * iresolve.c (check_charlen_present,gfc_resolve_char_achar): Use new
- function gfc_new_charlen.
- * module.c (mio_charlen): Ditto.
- * resolve.c (gfc_resolve_substring_charlen,
- gfc_resolve_character_operator,fixup_charlen,resolve_fl_derived,
- resolve_symbol): Ditto.
- * symbol.c (gfc_new_charlen): New function to create a new gfc_charlen
- structure and add it to a namespace.
- (gfc_copy_formal_args_intr): Make sure ts.cl is present
- for CHARACTER variables.
-
-2009-07-24 Jakub Jelinek <jakub@redhat.com>
-
- PR fortran/40643
- PR fortran/31067
- * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
- gfc_conv_intrinsic_minmaxval): Handle Infinities and NaNs properly,
- optimize.
- * trans-array.c (gfc_trans_scalarized_loop_end): No longer static.
- * trans-array.h (gfc_trans_scalarized_loop_end): New prototype.
-
-2009-07-23 Jakub Jelinek <jakub@redhat.com>
-
- PR fortran/40839
- * io.c (gfc_resolve_dt): Add LOC argument. Fail if
- dt->io_unit is NULL. Return FAILURE after issuing error about
- negative UNIT number.
- (match_io_element): Don't segfault if current_dt->io_unit is NULL.
- * gfortran.h (gfc_resolve_dt): Adjust prototype.
- * resolve.c (resolve_code): Adjust caller.
-
-2009-07-22 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/40796
- * trans-decl.c (generate_local_decl): Unreferenced result
- variables with allocatable components should be treated like
- INTENT_OUT dummy variables.
-
-2009-07-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
-
- * trans.h (gfc_set_decl_assembler_name): New prototype.
- * trans-decl.c (gfc_set_decl_assembler_name): New function.
- (gfc_get_symbol_decl, gfc_get_extern_function_decl,
- build_function_decl): Use gfc_set_decl_assembler_name instead of
- SET_DECL_ASSEMBLER_NAME.
- * trans-common.c (build_common_decl): Use
- gfc_set_decl_assembler_name instead of SET_DECL_ASSEMBLER_NAME.
-
-2009-07-21 Richard Guenther <rguenther@suse.de>
-
- PR fortran/40726
- * trans-decl.c (gfc_get_extern_function_decl): Do not set
- DECL_IS_MALLOC for pointer valued functions.
- (build_function_decl): The same.
-
-2009-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
-
- PR fortran/40727
- * fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
- the optional second argument isn't of COMPLEX type.
-
-2009-07-17 Richard Guenther <rguenther@suse.de>
-
- PR c/40401
- * f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
- * trans-decl.c (gfc_gimplify_function): Remove.
- (build_entry_thunks): Do not gimplify here.
- (create_main_function): Likewise.
- (gfc_generate_function_code): Likewise.
-
-2009-07-17 Aldy Hernandez <aldyh@redhat.com>
- Manuel López-Ibáñez <manu@gcc.gnu.org>
-
- PR 40435
- * trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
- trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
- argument to fold_{unary,binary,ternary}, fold_build[123],
- build_call_expr, build_size_arg, build_fold_addr_expr,
- build_call_array, non_lvalue, size_diffop,
- fold_build1_initializer, fold_build2_initializer,
- fold_build3_initializer, fold_build_call_array,
- fold_build_call_array_initializer, fold_single_bit_test,
- omit_one_operand, omit_two_operands, invert_truthvalue,
- fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
- combine_comparisons, fold_builtin_*, fold_call_expr,
- build_range_check, maybe_fold_offset_to_address, round_up,
- round_down.
-
-2009-07-15 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/40743
- * resolve.c (resolve_symbol): Don't resolve the formal namespace of a
- contained procedure.
-
-2009-07-14 Taras Glek <tglek@mozilla.com>
- Rafael Espindola <espindola@google.com>
-
- * Make-lang.in (fortran.install-plugin): New target for
- installing plugin headers.
-
-2009-07-13 H.J. Lu <hongjiu.lu@intel.com>
-
- * module.c (mio_symbol): Remove the unused variable, formal.
-
-2009-07-13 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/40646
- * module.c (mio_symbol): If the symbol has formal arguments,
- the formal namespace will be present.
- * resolve.c (resolve_actual_arglist): Correctly handle 'called'
- procedure pointer components as actual arguments.
- (resolve_fl_derived,resolve_symbol): Make sure the formal namespace
- is present.
- * trans-expr.c (gfc_conv_procedure_call): Correctly handle the formal
- arguments of procedure pointer components.
-
-2009-07-12 Tobias Burnus <burnus@net-b.de>
- Philippe Marguinaud <philippe.marguinaud@meteo.fr>
-
- PR fortran/40588
- * primary.c (match_charkind_name): Fix condition for $ matching.
-
- PR libfortran/22423
- * libgfortran.h: Typedef the GFC_DTYPE_* enum.
-
-2009-07-11 Tobias Burnus <burnus@net-b.de>
-
- PR fortran/33197
- * check.c (gfc_check_fn_rc2008): New function.
- * intrinsic.h (gfc_check_fn_rc2008): New prototype.
- * intrinsic.c (add_functions): Add complex tan, cosh, sinh,
- and tanh.
-
-2009-07-10 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/39334
- * primary.c (match_kind_param): Return MATCH_NO if the symbol
- has no value.
-
-2008-07-09 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/40629
- * resolve.c (check_host_association): Use the existing
- accessible symtree and treat function expressions with
- symbols that have procedure flavor.
-
-2009-07-09 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/40646
- * dump-parse-tree.c (show_expr): Renamed 'is_proc_ptr_comp'.
- * expr.c (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
- (gfc_check_pointer_assign): Renamed 'is_proc_ptr_comp'.
- (replace_comp,gfc_expr_replace_comp): New functions, analogous
- to 'replace_symbol' and 'gfc_expr_replace_symbol', just with components
- instead of symbols.
- * gfortran.h (gfc_expr_replace_comp): New prototype.
- (is_proc_ptr_comp): Renamed to 'gfc_is_proc_ptr_comp'.
- * interface.c (compare_actual_formal): Renamed 'is_proc_ptr_comp'.
- * match.c (gfc_match_pointer_assignment): Ditto.
- * primary.c (gfc_match_varspec): Handle array-valued procedure pointers
- and procedure pointer components. Renamed 'is_proc_ptr_comp'.
- * resolve.c (resolve_fl_derived): Correctly handle interfaces with
- RESULT statement, and handle array-valued procedure pointer components.
- (resolve_actual_arglist,resolve_ppc_call,resolve_expr_ppc): Renamed
- 'is_proc_ptr_comp'.
- * trans-array.c (gfc_walk_function_expr): Ditto.
- * trans-decl.c (gfc_get_symbol_decl): Security check for presence of
- ns->proc_name.
- * trans-expr.c (gfc_conv_procedure_call): Handle array-valued procedure
- pointer components. Renamed 'is_proc_ptr_comp'.
- (conv_function_val,gfc_trans_arrayfunc_assign): Renamed
- 'is_proc_ptr_comp'.
- (gfc_get_proc_ptr_comp): Do not modify the argument 'e', but instead
- make a copy of it.
- * trans-io.c (gfc_trans_transfer): Handle array-valued procedure
- pointer components.
-
-2009-07-09 Tobias Burnus <burnus@net-b.de>
-
- 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 <burnus@net-b.de>
-
- 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 <pault@gcc.gnu.org>
-
- PR fortran/40591
- * decl.c (match_procedure_interface): Correct the association
- or creation of the interface procedure's symbol.
-
-2009-07-04 Jakub Jelinek <jakub@redhat.com>
-
- * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): For integer
- maxloc initialize limit to -huge-1 rather than just -huge.
-
-2009-07-04 Janus Weil <janus@gcc.gnu.org>
-
- 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 <matz@suse.de>
-
- 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 <janus@gcc.gnu.org>
-
- PR fortran/40594
- * trans-types.c (gfc_get_derived_type): Bugfix, reverting one hunk from
- r147206.
-
-2009-06-29 Tobias Burnus <burnus@net-b.de>
-
- 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 <pault@gcc.gnu.org>
-
- 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 <burnus@net-b.de>
- Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
-
- 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 <ghazi@caip.rutgers.edu>
-
- * 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 <janus@gcc.gnu.org>
-
- 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 <janus@gcc.gnu.org>
-
- 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 <janus@gcc.gnu.org>
-
- 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 <burnus@net-b.de>
-
- PR fortran/40472
- PR fortran/50520
- * simplify.c (gfc_simplify_spread): Fix the case that source=
- is a scalar.
-
-2009-06-22 Paul Thomas <pault@gcc.gnu.org>
-
- 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 <pault@gcc.gnu.org>
-
- PR fortran/40472
- * simplify.c (gfc_simplify_spread): Restrict the result size to
- the limit for an array constructor.
-
-2009-06-21 Janus Weil <janus@gcc.gnu.org>
-
- 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 <burnus@net-b.de>
-
- PR fortran/40452
- * trans-decl.c (add_argument_checking): Disable bounds check
- for allowed argument storage association.
-
-2009-06-19 Paul Thomas <pault@gcc.gnu.org>
-
- 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 <ghazi@caip.rutgers.edu>
-
- * 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 <iant@google.com>
-
- * 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 <janus@gcc.gnu.org>
-
- 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 <janus@gcc.gnu.org>
-
- 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 <iant@google.com>
-
- * decl.c (build_struct): Rewrite loop over constructor elements.
-
-2009-06-16 Janus Weil <janus@gcc.gnu.org>
-
- 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 <burnus@net-b.de>
-
- 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 <kargls@comcast.net>
-
- * 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 <aldyh@redhat.com>
-
- * 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 <janus@gcc.gnu.org>
-
- PR fortran/40176
- * resolve.c (resolve_symbol): Additional error check, preventing an
- infinite loop.
-
-2009-06-11 Paul Thomas <pault@gcc.gnu.org>
-
- PR fortran/40402
- * resolve.c (next_data_value): It is an error if the value is
- not constant.
-
-2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
-
- 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 <jakub@redhat.com>
-
- * 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 <dave.korn.cygwin@gmail.com>
-
- * trans-decl.c (create_main_function): Don't build main decl twice.
-
-2009-06-09 Tobias Burnus <burnus@net-b.de>
-
- * 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 <pault@gcc.gnu.org>
-
- * 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 <aoliva@redhat.com>
-
- * options.c (gfc_post_options): Disable dump_parse_tree
- during -fcompare-debug-second.
-
-2009-06-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
-
- PR fortran/40008
- * gfortran.h (gfc_open): Add newunit expression to structure.
- * io.c (io_tag): Add new unit tag and fix whitespace.
- (match_open_element): Add matching for newunit.
- (gfc_free_open): Free the newunit expression.
- (gfc_resolve_open): Add newunit to resolution and check constraints.
- (gfc_resolve_close): Add check for non-negative unit.
- (gfc_resolve_filepos): Likewise.
- (gfc_resolve_dt): Likewise.
- * trans-io.c (set_parameter_value): Build runtime checks for unit
- numbers within range of kind=4 integer. (gfc_trans_open) Set the
- newunit parameter.
- * ioparm.def (IOPARM): Define the newunit parameter as a pointer
- to GFC_INTEGER_4, pint4.
-
-2009-06-07 Daniel Franke <franke.daniel@gmail.com>
-
- PR fortran/25104
- PR fortran/29962
- * array.c (gfc_append_constructor): Added NULL-check.
- * check.c (gfc_check_spread): Check DIM.
- (gfc_check_unpack): Check that the ARRAY arguments provides enough
- values for MASK.
- * intrinsic.h (gfc_simplify_spread): New prototype.
- (gfc_simplify_unpack): Likewise.
- * intrinsic.c (add_functions): Added new simplifier callbacks.
- * simplify.c (gfc_simplify_spread): New.
- (gfc_simplify_unpack): New.
- * expr.c (check_transformational): Allow additional transformational
- intrinsics in initialization expression.
-
-2009-06-07 Daniel Franke <franke.daniel@gmail.com>
-
- PR fortran/25104
- PR fortran/29962
- * check.c (gfc_check_all_any): Check rank of DIM.
- (gfc_check_count): Likewise.
- * intrinsic.h (gfc_simplify_all): New prototype.
- (gfc_simplify_any): Likewise.
- (gfc_simplify_count): Likewise.
- (gfc_simplify_sum): Likewise.
- (gfc_simplify_product): Likewise.
- * intrinsic.c (add_functions): Added new simplifier callbacks.
- * simplify.c (transformational_result): New.
- (simplify_transformation_to_scalar): New.
- (simplify_transformation_to_array): New.
- (gfc_count): New.
- (gfc_simplify_all): New.
- (gfc_simplify_any): New.
- (gfc_simplify_count): New.
- (gfc_simplify_sum): New.
- (gfc_simplify_product): New.
- * expr.c (check_transformational): Allow additional transformational
- intrinsics in initialization expression.
-
-2009-06-07 Daniel Franke <franke.daniel@gmail.com>
-
- * check.c (dim_rank_check): Return SUCCESS if DIM=NULL.
- (gfc_check_lbound): Removed (now) redundant check for DIM=NULL.
- (gfc_check_minloc_maxloc): Likewise.
- (check_reduction): Likewise.
- (gfc_check_size): Likewise.
- (gfc_check_ubound): Likewise.
- (gfc_check_cshift): Added missing shape-conformance checks.
- (gfc_check_eoshift): Likewise.
- * gfortran.h (gfc_check_conformance): Modified prototype to printf-style.
- * expr.c (gfc_check_conformance): Accept error-message chunks in
- printf-style. Changed all callers.
-
-
-2009-06-07 Daniel Franke <franke.daniel@gmail.com>
-
- PR fortran/25104
- PR fortran/29962
- * intrinsic.h (gfc_simplify_dot_product): New prototype.
- (gfc_simplify_matmul): Likewise.
- (gfc_simplify_transpose): Likewise.
- * intrinsic.c (add_functions): Added new simplifier callbacks.
- * simplify.c (init_result_expr): New.
- (compute_dot_product): New.
- (gfc_simplify_dot_product): New.
- (gfc_simplify_matmul): New.
- (gfc_simplify_transpose): New.
- * expr.c (check_transformational): Allow transformational intrinsics
- with simplifier in initialization expression.
-
-2009-06-06 Daniel Franke <franke.daniel@gmail.com>
-
- PR fortran/37203
- * simplify.c (gfc_simplify_reshape): Fixed reshaping of empty arrays
- without padding.
-
-2009-06-06 Daniel Franke <franke.daniel@gmail.com>
-
- PR fortran/32890
- * intrinsic.h (gfc_simplify_pack): New prototype.
- * intrinsic.c (add_functions): Added
- simplifier-callback to PACK.
- * simplify.c (is_constant_array_expr): Moved
- to beginning of file.
- (gfc_simplify_pack): New.
- * check.c (gfc_check_pack): Check that VECTOR has enough elements.
- Added safeguards for empty arrays.
-
-2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * simplify.c (call_mpc_func): Use mpc_realref/mpc_imagref
- instead of MPC_RE/MPC_IM.
-
-2009-06-05 Alexandre Oliva <aoliva@redhat.com>
-
- * trans-decl.c (gfc_build_qualified_array): Don't skip generation
- of range types.
- * trans.h (struct lang_type): Add base_decls.
- (GFC_TYPE_ARRAY_BASE_DECL): New.
- * trans-types.c (gfc_get_array_type_bounds): Initialize base decls
- proactively and excessively.
- (gfc_get_array_descr_info): Use existing base decls if available.
-
-2009-06-04 Daniel Franke <franke.daniel@gmail.com>
-
- PR fortran/37203
- * check.c (gfc_check_reshape): Additional checks for the
- SHAPE and ORDER arguments.
- * simplify.c (gfc_simplify_reshape): Converted argument checks
- to asserts.
-
-2009-06-03 Tobias Burnus <burnus@net-b.de>
-
- * gfortran.texi: Add mixed-language programming, mention
- varying string lengths, some clean up of introduction parts.
- * intrinsic.texi (instrinsic modules): Create @menu for subsections.
- (ISO_C_BINDING): Support ISOCBINDING_INT_FAST128_T.
- * libgfortran.h: Comment to rember to keep gfortran.texi in sync.
- * iso-c-binding.def: Support ISOCBINDING_INT_FAST128_T.
-
-2009-06-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
- Tobias Burnus <burnus@net-b.de>
-
- * iso-c-binding.def: Use INTMAX_TYPE instead of intmax_type_node.
- * trans-types.c (init_c_interop_kinds): Remove intmax_type_node.
-
-2009-06-03 Alexandre Oliva <aoliva@redhat.com>
-
- * module.c (mio_f2k_derived): Initialize cur.
-
-2009-06-01 Tobias Burnus <burnus@net-b.de>
-
- PR fortran/40309
- * trans-decl.c (gfc_sym_identifier): Use "MAIN__" for PROGRAM "main".
- (create_main_function): Set main_identifier_node.
-
-2009-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
-
- PR fortran/40019
- * trans-types.c (gfc_build_uint_type): Make nonstatic.
- * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): New prototypes.
- * trans-types.h (gfc_build_uint_type): Add prototype.
- * trans-decl.c (gfc_build_intrinsic_function_decls): Build
- gfor_fndecl_clz128 and gfor_fndecl_ctz128.
- * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
- gfc_conv_intrinsic_trailz): Call the right builtins or library
- functions, and cast arguments to unsigned types first.
- * simplify.c (gfc_simplify_leadz): Deal with negative arguments.
-
-2009-05-27 Ian Lance Taylor <iant@google.com>
-
- * Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
- $(LINKER).
- (f951$(exeext)): Likewise.
-
-2009-05-27 Tobias Burnus <burnus@net-b.de>
-
- PR fortran/40270
- * trans-decl.c (create_main_function): Mark MAIN__ and
- argc/argv as TREE_USED and push/pop function_decl context
- if needed.
-
-2009-05-26 Tobias Burnus <burnus@net-b.de>
-
- PR fortran/39178
- * gfortranspec.c (lang_specific_driver): Stop linking
- libgfortranbegin.
- * trans-decl.c (gfc_build_builtin_function_decls): Stop
- making MAIN__ publicly visible.
- (gfc_build_builtin_function_decls): Add
- gfor_fndecl_set_args.
- (create_main_function) New function.
- (gfc_generate_function_code): Use it.
-
-2009-05-26 Tobias Burnus <burnus@net-b.de>
-
- PR fortran/40246
- * match.c (gfc_match_nullify): NULLify freed pointer.
-
-2009-05-26 Ian Lance Taylor <iant@google.com>
-
- * Make-lang.in (gfortranspec.o): Use $(COMPILER).
- (gfortran$(exeext), f951$(exeext), fortran/cpp.o): Likewise.
-
-2009-05-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
-
- * 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 <janus@gcc.gnu.org>
-
- 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 <jvdelisle@gcc.gnu.org>
- 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 <fxcoudert@gcc.gnu.org>
-
- PR fortran/40195
- * module.c (read_md5_from_module_file): Close file before returning.
-
-2009-05-18 Janus Weil <janus@gcc.gnu.org>
-
- 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 <janus@gcc.gnu.org>
-
- * intrinsic.c (add_sym): Fix my last commit (r147655),
- which broke bootstrap.
-
-2009-05-18 Richard Guenther <rguenther@suse.de>
-
- 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 <janus@gcc.gnu.org>
-
- 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 <fxcoudert@gcc.gnu.org>
-
- * 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 <fxcoudert@gcc.gnu.org>
-
- 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 <fxcoudert@gcc.gnu.org>
-
- 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 <fxcoudert@gcc.gnu.org>
-
- 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 <fxcoudert@gcc.gnu.org>
-
- 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 <burnus@net-b.de>
-
- 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 <kargl@gcc.gnu.org>
-
- * dump-parse-tree.c (show_code_node): Add ERRMSG to the dumping
- of allocate and deallocate statements.
-
-2009-05-14 Ian Lance Taylor <iant@google.com>
-
- * 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 <d@domob.eu>
-
- PR fortran/40045
- * dump-parse-tree.c (show_typebound): Fix missing adaption to new
- type-bound procedure storage structure.
-
-2009-05-14 Janus Weil <janus@gcc.gnu.org>
-
- 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 <jakub@redhat.com>
-
- 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 <kargl@gcc.gnu.org>
-
- * 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 <kargl@gcc.gnu.org>
-
- * 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 <burnus@net-b.de>
-
- 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 <burnus@net-b.de>
-
- PR fortran/40110
- * decl.c (gfc_match_kind_spec): Turn C kind error into a warning.
-
-2009-05-11 Steve Ellcey <sje@cup.hp.com>
-
- * resolve.c (check_host_association): Initialize tail.
-
-2009-05-11 Janus Weil <janus@gcc.gnu.org>
-
- PR fortran/40089
- * resolve.c (resolve_fl_derived): Only return FAILURE if
- gfc_notify_std fails.
-
-2009-05-10 Ian Lance Taylor <iant@google.com>
-
- * 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 <pault@gcc.gnu.org>
-
- 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 <pault@gcc.gnu.org>
-
- 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 <janus@gcc.gnu.org>
-
- 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 <burnus@net-b.de>
-
- * invoke.texi: Add do/recursion to the -fcheck= summary.
-
-2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
-
- PR fortran/38830
- * gfortran.texi: Document that we don't support variable FORMAT
- expressions.
-
-2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
-
- PR fortran/39576
- * error.c (error_print): Add missing break statement.
-
-2009-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
-
- PR fortran/36382
- * invoke.texi: Document that -fdollar-ok does not allow $ to be
- used in IMPLICIT statement.
-
-2009-05-06 Janus Weil <janus@gcc.gnu.org>
- Paul Thomas <pault@gcc.gnu.org>
-
- 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 <burnus@net-b.de>
-
- PR fortran/40041
- * resolve.c (resolve_symbol): Print no warning for implicitly
- typed intrinsic functions.
-
-2009-05-05 Janus Weil <janus@gcc.gnu.org>
-
- 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 <janus@gcc.gnu.org>
-
- 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 <janus@gcc.gnu.org>
-
- 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 <pault@gcc.gnu.org>
-
- 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 <iant@google.com>
-
- * 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 <kargl@gcc.gnu.org>
-
- 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 <jakub@redhat.com>
-
- * 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 <janus@gcc.gnu.org>
-
- 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 <iant@google.com>
-
- * 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 <d@domob.eu>
-
- * 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 <janus@gcc.gnu.org>
-
- 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 <tglek@mozilla.com>
-
- * 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 <janus@gcc.gnu.org>
-
- 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 <joseph@codesourcery.com>
-
- * 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 <burnus@net-b.de>
-
- PR fortran/39811
- * scanner.c (load_line): Fix bogus "&" compile-time diagnostic.
-
-2009-04-20 Paul Thomas <pault@gcc.gnu.org>
-
- 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 <iant@google.com>
-
- * 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 <vliaskov@gmail.com>
- Jakub Jelinek <jakub@redhat.com>
-
- 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 <d@domob.eu>
-
- 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 <janus@gcc.gnu.org>
-
- PR fortran/39692
- * symbol.c (check_conflict): Reject procedure pointers for -std=f95.
-
-2009-04-11 Daniel Franke <franke.daniel@gmail.com>
-
- * resolve.c (resolve_global_procedure): Enable whole-file checking for
- procedures that are declared later in the file.
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