Commit Graph

139 Commits

Author SHA1 Message Date
Tobias Burnus
c5b5a17a92 re PR fortran/34187 (BIND(C): Public generic with private bind(c) specific does not use bind(C) name)
2007-11-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34187
        * module.c (load_needed): Ensure binding_label is not lost.

        * decl.c (set_binding_label,gfc_match_bind_c): Replace
        strncpy by strcpy.

2007-11-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34187
        * gfortran.dg/bind_c_usage_15.f90: New.

From-SVN: r130386
2007-11-24 01:11:38 +01:00
Tobias Burnus
bc3e7a8cfc re PR fortran/34079 (Bind(C): Character argument/return value problems)
2007-11-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34079
        * decl.c (gfc_match_entry): Support BIND(C).
        (gfc_match_subroutine): Fix comment typo.

2007-11-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34079
        * gfortran.dg/bind_c_usage_10_c.c: New.
        * gfortran.dg/bind_c_usage_10.f03: New.

From-SVN: r130288
2007-11-19 13:30:17 +01:00
Tobias Burnus
01f4fff18b re PR fortran/34133 (Bind(c,name="") should be rejected for dummies; F2008: allow bind(c) for internal procs)
2007-11-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34133
        * decl.c (gfc_match_suffix,gfc_match_subroutine): Disallow
        bind(c) attribute for internal procedures.

2007-11-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34133
        * gfortran.dg/bind_c_usage_9.f03: New.
        * gfortran.dg/interface_abstract_1.f90: Fix testcase.

From-SVN: r130260
2007-11-17 19:19:16 +01:00
Francois-Xavier Coudert
2b77e90812 re PR fortran/25252 (ICE on invalid code)
PR fortran/25252

	* interface.c (gfc_current_interface_head,
	gfc_set_current_interface_head): New functions.
	* decl.c (gfc_match_modproc): Move check for syntax error earlier.
	On syntax error, restore previous state of the interface.
	* gfortran.h (gfc_current_interface_head,
	gfc_set_current_interface_head): New prototypes.

	* gfortran.dg/interface_22.f90: New test.

From-SVN: r130259
2007-11-17 17:49:45 +00:00
Tobias Burnus
bb343a6c9b re PR fortran/33917 (Rejects valid PROCEDURE declarations)
2007-11-15  Tobias Burnus  <burnus@net-b.de>

        PR fortran/33917
        * decl.c (match_procedure_decl): Pre-resolve interface.
        * resolve.c (resolve_symbol): Reject interfaces later
        declared in procedure statements.

2007-11-15  Tobias Burnus  <burnus@net-b.de>

        PR fortran/33917
        * gfortran.dg/proc_decl_11.f90: New.

From-SVN: r130202
2007-11-15 16:12:03 +01:00
Jerry DeLisle
6cc309c923 re PR fortran/33162 (INTRINSIC functions as ACTUAL argument)
2007-11-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/33162
	* decl.c (match_procedure_decl): Remove TODO and allow intrinsics in
	PROCEDURE declarations.  Set attr.untyped to allow the interface to be
	resolved later where the symbol type will be set.
	* interface.c (compare_intr_interfaces): Remove static from pointer
	declarations.  Add type and kind checks for dummy function arguments.
	(compare_actual_formal_intr): New function to compare an actual
	argument with an intrinsic function. (gfc_procedures_use): Add check for
	interface that points to an intrinsic function, use the new function.
	* resolve.c (resolve_specific_f0): Resolve the intrinsic interface.
	(resolve_specific_s0): Ditto.

From-SVN: r130168
2007-11-14 00:59:09 +00:00
Tobias Burnus
abf86978b3 re PR fortran/33917 (Rejects valid PROCEDURE declarations)
2007-11-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/33917
        * interface.c (check_sym_interfaces): Disallow PROCEDURE-declared
        procedures for MODULE PROCEDURE.
        * decl.c (match_procedure_in_interface): Do not mark as procedure.

2007-11-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/33917
        * gfortran.dg/proc_decl_5.f90: New.
        * gfortran.dg/proc_decl_6.f90: New.

From-SVN: r130002
2007-11-08 16:28:30 +01:00
Paul Thomas
182393f4f7 re PR fortran/33897 (Incorrect host association in module)
2007-10-31  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/33897
        * decl.c (gfc_match_entry): Do not make ENTRY name
        global for contained procedures.
        * parse.c (gfc_fixup_sibling_symbols): Fix code for
        determining whether a procedure is external.

2007-10-31  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/33897
        * gfortran.dg/contained_3.f90: New.

From-SVN: r129795
2007-10-31 10:59:16 +01:00
Jerry DeLisle
cba28dad93 re PR fortran/31306 (ICE with implicit character variables)
2007-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>

	PR fortran/31306
	* decl.c (char_len_param_value): Add check for conflicting attributes of
	function argument.

From-SVN: r129685
2007-10-27 17:59:59 +00:00
Steven G. Kargl
f2112868c6 re PR fortran/31244 (data initialization with more than 2**32 elements)
2007-10-22  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/31244
        * gfortran.h (gfc_data_value): Change repeat from unsigned int
        to mpz_t.
        * decl.c(top_val_list): Remove msg variable.  Use mpz_t for
        repeat count.
        * resolve.c (values):  Change left from unsigned int to mpz_t.
        (next_data_value): Change for mpz_t.
        (check_data_variable): Change ??? to FIXME in a comment.  Use
        "mpz_t left".
        (resolve_data ): Use "mpz_t left".

From-SVN: r129561
2007-10-22 22:10:42 +00:00
Francois-Xavier Coudert
ca39e6f200 gfortran.h (gfc_get_data_variable, [...]): Move to decl.c.
* gfortran.h (gfc_get_data_variable, gfc_get_data_value,
	gfc_get_data): Move to decl.c.
	(global_used): Rename into gfc_global_used.
	(gfc_formalize_init_value, gfc_get_section_index,
	gfc_assign_data_value, gfc_assign_data_value_range,
	gfc_advance_section): Move to data.h.
	(gfc_set_in_match_data): Remove.
	* decl.c (gfc_get_data_variable, gfc_get_data_value,
	gfc_get_data): Move here.
	(gfc_set_in_match_data): Rename into set_in_match_data.
	(gfc_match_data): Likewise.
	(add_global_entry): Rename global_used into gfc_global_used.
	* data.c: Include data.h.
	* trans.h (gfc_todo_error): Remove.
	* trans-array.c (gfc_trans_array_constructor,
	gfc_conv_ss_startstride, gfc_conv_loop_setup): Change
	gfc_todo_error into assertions.
	* resolve.c (resolve_global_procedure): Rename global_used into
	gfc_global_used.
	* parse.c (gfc_global_used, parse_module, add_global_procedure,
	add_global_program): Likewise.
	* trans-intrinsic.c (gfc_walk_intrinsic_function): Rename
	global_used into gfc_global_used.
	* Make-lang.in: Add dependencies on fortran/data.h.
	* data.h: New file.

From-SVN: r129034
2007-10-05 12:33:07 +00:00
Francois-Xavier Coudert
187de1ed2b re PR fortran/33529 (Non-litteral CHARACTER kind values matching is wrong)
PR fortran/33529

	* decl.c (match_char_kind): New function.
	(match_char_spec): Use match_char_kind.

	* gfortran.dg/char_type_len_2.f90: Adjust error message.
	* gfortran.dg/char_decl_2.f90: New test.

From-SVN: r129012
2007-10-04 15:08:14 +00:00
Paul Thomas
a7ca4d8d3d re PR fortran/33550 (ICE (segfault) when USEing ambiguous symbols)
2007-10-02  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/33550
	* decl.c (get_proc_name): Return rc if rc is non-zero; ie. if
	the name is a reference to an ambiguous symbol.

2007-10-02  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/33550
	* gfortran.dg/ambiguous_reference_1.f90: New test.

From-SVN: r128949
2007-10-02 07:53:05 +00:00
Paul Thomas
e2d299684b re PR fortran/31154 (IMPORT fails for "<imported symbol> FUNCTION (...)" kind of procedures)
2007-10-02  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31154
	PR fortran/31229
	PR fortran/33334
	* decl.c : Declare gfc_function_kind_locs and
	gfc_function_type_locus.
	(gfc_match_kind_spec): Add second argument kind_expr_only.
	Store locus before trying to match the expression. If the
	current state corresponds to a function declaration and there
	is no match to the expression, read to the parenthesis, return
	kind = -1, dump the expression and return.
	(gfc_match_type_spec): Renamed from match_type_spec and all
	references changed.  If an interface or an external function,
	store the locus, set kind = -1 and return.  Otherwise, if kind
	is already = -1, use gfc_find_symbol to try to find a use
	associated or imported type.
	match.h : Prototype for gfc_match_type_spec.
	* parse.c (match_deferred_characteristics): New function.
	(parse_spec): If in a function, statement is USE or IMPORT
	or DERIVED_DECL and the function kind=-1, call
	match_deferred_characteristics.  If kind=-1 at the end of the
	specification expressions, this is an error.
	* parse.h : Declare external gfc_function_kind_locs and
	gfc_function_type_locus.

2007-10-02  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31154
	PR fortran/31229
	PR fortran/33334
	* gfortran.dg/function_kinds_1.f90: New test.
	* gfortran.dg/function_kinds_2.f90: New test.
	* gfortran.dg/derived_function_interface_1.f90: Correct illegal
	use association into interfaces.

From-SVN: r128948
2007-10-02 07:17:01 +00:00
Francois-Xavier Coudert
9fa6b0af1f re PR fortran/33221 (Cannot declare variables of TYPE without components)
PR fortran/33221

	* gfortran.h (symbol_attribute): Add zero_comp field.
	* symbol.c (gfc_use_derived): Handle case of emtpy derived types.
	* decl.c (gfc_match_data_decl): Likewise.
	(gfc_match_derived_decl): Likewise.
	* module.c (ab_attribute, attr_bits): Add AB_ZERO_COMP member.
	(mio_symbol_attribute): Write and read AB_ZERO_COMP.
	* resolve.c (resolve_symbol): Handle case of emtpy derived types.
	* parse.c (parse_derived): Likewise.

	* gfortran.dg/used_types_18.f90: Declare variable of empty
	derived type.

From-SVN: r128633
2007-09-20 22:03:22 +00:00
Paul Thomas
a99288e554 re PR fortran/31564 (Error: Type/rank mismatch in argument)
2007-09-05  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31564
	* primary.c (gfc_match_rvalue): Make expressions that refer
	to derived type parameters that have array references into
	variable expressions.  Remove references to use association
	from the symbol.

	PR fortran/33241
	* decl.c (add_init_expr_to_sym): Provide assumed character
	length parameters with the length of the initialization
	expression, if a constant, or that of the first element of
	an array.

2007-09-05  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31564
	* gfortran.dg/derived_comp_array_ref_2.f90: New test.

	PR fortran/33241
	* gfortran.dg/char_length_10.f90: New test.

From-SVN: r128130
2007-09-05 13:34:25 +00:00
Janus Weil
6977374226 decl.c (match_procedure_decl,match_procedure_in_interface, [...]): Handle PROCEDURE statements.
2007-09-04  Janus Weil  <jaydub66@gmail.com>
	    Paul Thomas  <pault@gcc.gnu.org>

	* decl.c (match_procedure_decl,match_procedure_in_interface,
	gfc_match_procedure): Handle PROCEDURE statements.
	* gfortran.h (struct gfc_symbol): New member "gfc_symbol *interface".
	(enum gfc_statement): New element "ST_PROCEDURE".
	(strcut symbol_attribute): New member "unsigned procedure".
	* interface.c (check_interface0): Extended error checking.
	* match.h: Add gfc_match_procedure prototype.
	* parse.c (decode_statement,next_statement,gfc_ascii_statement,
	parse_derived,parse_interface): Implement PROCEDURE statements.
	* resolve.c (resolve_symbol): Ditto.
	* symbol.c (check_conflict): Ditto.
	(gfc_add_proc): New function for setting the procedure attribute.
	(copy_formal_args): New function for copying formal argument lists.


2007-09-04  Janus Weil  <jaydub66@gmail.com>
	    Tobias Burnus  <burnus@net-b.de>

	* gfortran.dg/proc_decl_1.f90: New.
	* gfortran.dg/proc_decl_2.f90: New.
	* gfortran.dg/proc_decl_3.f90: New.
	* gfortran.dg/proc_decl_4.f90: New.


Co-Authored-By: Paul Thomas <pault@gcc.gnu.org>
Co-Authored-By: Tobias Burnus <burnus@net-b.de>

From-SVN: r128081
2007-09-04 15:50:35 +02:00
Roger Sayle
f2449db41c decl.c (match_string_p): New helper function to explicitly match a string of characters.
* decl.c (match_string_p): New helper function to explicitly match
	a string of characters.
	(match_attr_spec): Remove no longer needed DECL_COLON from decl_types.
	Delete decls array and peek_char.  Rewrite decl attribute parser to
	avoid calling gfc_match_strings.
	* match.c (gfc_match_strings): Delete unused function.
	* match.h (gfc_match_strings): Delete prototype.

From-SVN: r128028
2007-09-02 17:44:37 +00:00
Tobias Burnus
ad4a2f64b9 re PR fortran/33215 (Bind(C): Bugs with empty "name=": Creates wrong result and accepts invalid)
2007-08-29  Christopher D. Rickett  <crickett@lanl.gov>

	PR fortran/33215
	* decl.c (build_sym): Pass number of identifiers on line to
	set_binding_label.
	(set_binding_label): Verify that only one identifier given if
	NAME= specified, even if the given binding label has zero length.
	(gfc_match_bind_c): Remove declaration for has_name_equals because
	it hides the static global one that is needed.

2007-08-29  Christopher D. Rickett  <crickett@lanl.gov>

	PR fortran/33215
	* gfortran.dg/binding_label_tests_15.f03: New test case.
	* gfortran.dg/binding_label_tests_16.f03: Ditto.

From-SVN: r127898
2007-08-29 15:08:55 +02:00
Jakub Jelinek
9b21a38053 decl.c (variable_decl): Don't share charlen structs if length == NULL.
* decl.c (variable_decl): Don't share charlen structs if
	length == NULL.
	* trans-decl.c (create_function_arglist): Assert
	f->sym->ts.cl->backend_decl is NULL instead of unsharing
	charlen struct here.

	* gfortran.dg/assumed_charlen_sharing.f90: New test.

From-SVN: r127748
2007-08-24 01:25:42 +02:00
Janus Weil
129d15a3e0 decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
2007-08-22  Janus Weil  <jaydub66@gmail.com>

	* decl.c (match_attr_spec): Pass on errors from gfc_match_bind_c.
	(gfc_match_bind_c): Bugfix in check for NAME= with abstract interfaces.
	(gfc_match_mopdproc): Bugfix to reject module procedures in
	abstract interfaces.

2007-08-22  Janus Weil  <jaydub66@gmail.com>

	* interface_abstract_1.f90: Extended test case.
	* interface_abstract_3.f90: New test.

From-SVN: r127718
2007-08-22 23:11:13 +02:00
Tobias Burnus
e9c0656362 [multiple changes]
2007-08-18  Tobias Burnus  <burnus@net-b.de>

	* gfortran.h (gfc_is_intrinsic_typename): Add declaration.
	* symbol.c (gfc_is_intrinsic_typename): New function.
	* parse.c (decode_statement): Check for space in ABSTRACT INTERFACE.
	(parse_interface): Use gfc_is_intrinsic_typename.
	* decl.c (gfc_match_derived_decl): Ditto.
	* module.c (gfc_match_use): Use gcc_unreachable() for
	INTERFACE_ABSTRACT in switch().

2007-08-19  Tobias Burnus  <burnus@net-b.de>

	* gfortran.dg/interface_abstract_2.f90: New.
	* gfortran.dg/interface_abstract_1.f90: Fix typo.

From-SVN: r127626
2007-08-19 22:08:14 +02:00
Tobias Burnus
9e1d712c40 [multiple changes]
2007-08-18  Paul Thomas  <pault@gcc.gnu.org>
	    Janus Weil  <jaydub66@gmail.com>

	* interface.c (gfc_match_interface,gfc_match_abstract_interface,
	gfc_match_end_interface,gfc_add_interface): Add abstract interface.
	* dump-parse-tree.c (gfc_show_attr): Ditto.
	* gfortran.h (interface_type,symbol_attribute): Ditto.
	* module.c (gfc_match_use,ab_attribute,attr_bits,
	mio_symbol_attribute): Ditto.
	* resolve.c (resolve_function): Ditto.
	* match.h: Ditto.
	* parse.c (decode_statement): Ditto.
	(parse_interface): Ditto, check for C1203 (name of abstract interface
	cannot be the same as an intrinsic type).
	* decl.c (gfc_match_bind_c): Check for NAME= with abstract interfaces.
	(access_attr_decl): Handle Abstract interfaces.


2007-08-17  Tobias Burnus  <burnus@net-b.de>

	* gfortran.dg/interface_abstract_1.f90: New.

From-SVN: r127612
2007-08-18 16:57:21 +02:00
Francois-Xavier Coudert
e7303e85ae re PR fortran/33066 ("type, bind(C) t": Diagnose missing "::")
PR fortran/33066

	* decl.c (gfc_get_type_attr_spec): Fix whitespace.
	(gfc_match_derived_decl): Fix logic.

	* gfortran.dg/use_8.f90: New test.
	* gfortran.dg/c_loc_tests_2.f03: Fix code.

From-SVN: r127497
2007-08-14 23:26:23 +00:00
Paul Thomas
5a8af0b4ef re PR fortran/32827 (IMPORT fails for TYPE when also used in INTERFACE)
2007-08-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32827
	* decl.c (variable_decl): Check for an imported symbol
	by looking for its symtree and testing for the imported
	attribute.
	(gfc_match_import): Remove change of symbol's namespace
	and set the attribute imported instead.
	* symbol.c (gfc_get_sym_tree): It is not an error if a
	symbol is imported.
	* gfortran.h : Add the 'imported' to symbol_attribute.

2007-08-13  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32827
	* gfortran.dg/import6.f90: New test.

From-SVN: r127397
2007-08-13 20:58:00 +00:00
Paul Thomas
aa84a9a5e4 re PR fortran/31214 (User-defined operator using entry leads to ICE)
2007-08-04  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31214
	* symbol.c (get_unique_symtree): Moved from module.c.
	* module.c (get_unique_symtree): Moved to symbol.c.
	* decl.c (get_proc_name): Transfer the typespec from the local
	symbol to the module symbol, in the case that an entry is also
	a module procedure.  Ensure the local symbol is cleaned up by
	pointing to it with a unique symtree.

	* dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.

2007-08-04  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31214
	* gfortran.dg/entry_13.f90: New test.

	* gfortran.dg/entry_12.f90: Clean up .mod file.

From-SVN: r127213
2007-08-04 20:46:11 +00:00
Nick Clifton
d234d78859 arith.c: Change copyright header to refer to version 3 of the GNU General Public...
* arith.c: Change copyright header to refer to version 3 of the GNU General 
  Public License and to point readers at the COPYING3 file and the FSF's 
  license web page.
* openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c, symbol.c, 
  iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h, matchexp.c, 
  dump-parse-tree.c, trans-common.c, array.c, Make-lang.in, trans-openmp.c, 
  gfortran.h, error.c, iso-c-binding.def, lang.opt, data.c, trans-const.c, 
  trans-stmt.c, expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, 
  scanner.c, trans-types.c, trans.h, gfortranspec.c, trans-types.h, 
  lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c, iresolve.c, match.c,
  trans-decl.c, trans-io.c, target-memory.c, match.h, target-memory.h, parse.c,
  arith.h, check.c, dependency.c, parse.h, types.def, convert.c, dependency.h,
  primary.c, trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.

From-SVN: r127129
2007-08-01 16:29:36 +00:00
Christopher D. Rickett
d8fa96e089 re PR fortran/32797 ([ISO C Binding] Internal Error: gfc_basic_typename(): Undefined type)
2007-07-23  Christopher D. Rickett  <crickett@lanl.gov>

        PR fortran/32797
        PR fortran/32800
        * decl.c (verify_bind_c_sym): Use the result symbol for functions
        with a result clause.  Warn if implicitly typed.  Verify the type
        and rank of the SHAPE argument, if given.
        * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
        check the actual args against the formal, sorting them if
        necessary.
        * symbol.c (gen_shape_param): Initialize type of SHAPE param to
        BT_VOID.

2007-07-23  Christopher D. Rickett  <crickett@lanl.gov>

        PR fortran/32797
        PR fortran/32800
        * gfortran.dg/bind_c_usage_8.f03: New test case.
        * gfortran.dg/c_f_pointer_tests_2.f03: Ditto.
        * gfortran.dg/c_ptr_tests_5.f03: Updated expected error message.

From-SVN: r126856
2007-07-23 19:47:16 +02:00
Daniel Franke
f8faa85e29 re PR fortran/31639 ([4.1/4.2/4.3] ICE in gfc_conv_constant, at fortran/trans-const.c:348 with len)
gcc/fortran:
2007-07-12  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/31639
	* decl.c (gfc_match_suffix): Removed surplus general error that hides
	a more specific message.
	* resolve.c (resolve_fl_variable): Reject illegal initializiers only
	if not already done.
	(resolve_fl_procedure): Added check for initializers of functions.

gcc/testsuite:
2007-07-12  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/31639
	* gfortran.dg/func_decl_4.f90: New test.

From-SVN: r126605
2007-07-12 18:15:11 -04:00
Christopher D. Rickett
aa5e22f000 re PR fortran/32599 ([ISO C Binding] Accepts character with len /= 1)
2007-07-12  Christopher D. Rickett  <crickett@lanl.gov>

	PR fortran/32599
	* decl.c (verify_c_interop_param): Require character string dummy
	args to BIND(C) procedures to have length 1.
	* resolve.c (resolve_fl_procedure): Modify parameter checking for
	BIND(C) procedures.

	PR fortran/32601
	* resolve.c (gfc_iso_c_func_interface): Verify that a valid
	expression is given as an argument to C_LOC and C_ASSOCIATED.
	* trans-io.c (transfer_expr): Add argument for code block.  Add
	standards check to determine if an error message should be
	reported for printing C_PTR or C_FUNPTR.
	(transfer_array_component): Update arguments to transfer_expr.
	(gfc_trans_transfer): Ditto.

	* symbol.c (gen_cptr_param): Fix whitespace.


2007-07-12  Christopher D. Rickett  <crickett@lanl.gov>

	PR fortran/32599
	* gfortran.dg/32599.f03: New test case.

	PR fortran/32601
	* gfortran.dg/32601.f03: New test case.
	* gfortran.dg/32601_1.f03: Ditto.
	* gfortran.dg/c_ptr_tests_9.f03: Updated dg-options.
	* gfortran.dg/c_ptr_tests_10.f03: Ditto.

From-SVN: r126598
2007-07-12 21:52:03 +02:00
Jerry DeLisle
d468bcdb40 re PR fortran/32644 ("CHARACTER*1, c" produces "Unclassifiable statement")
2007-07-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/32644
	* decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
	gfc_match_bind_c does not return MATCH_YES.

From-SVN: r126450
2007-07-08 00:05:27 +00:00
Kazu Hirata
86bf520d74 decl.c, [...]: Fix comment typos.
* decl.c, gfortran.h, interface.c, module.c, resolve.c,
	trans-array.c, trans-decl.c: Fix comment typos.  Follow
	spelling conventions.
	* intrinsic.texi: Fix typos.  Follow spelling conventions.

From-SVN: r126440
2007-07-07 13:15:40 +00:00
Daniel Franke
ef7236d25b re PR fortran/32633 (bogus error)
gcc/fortran:
2007-05-06  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/32633
        * symbol.c (save_status): New.
        * gfortran.h (save_status): Added external declaration.
        (check_conflict): Check for conflicting explicite SAVE statements
        only.
        (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
        * module.c (ab_attribute, attr_bits): Removed enumerator value 
	AB_SAVE for save attribute.
        (mio_symbol_attribute): Import/export the full SAVE status,
        removed usage of AB_SAVE.
        * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
        * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
        already explicit.

gcc/testsuite:
2007-07-06  Daniel Franke  <franke.daniel@gmail.com>

        * gfortran.dg/save_parameter.f90: New test.
        * gfortran.dg/module_md5_1.f90: Updated MD5 sum.

From-SVN: r126413
2007-07-06 08:37:22 -04:00
Tobias Burnus
5349080dd3 re PR fortran/32359 (incorrect error: Threadprivate isn't SAVEd (implicit save attribute undefined))
gcc/fortran/
2007-07-05  Daniel Franke  <franke.daniel@gmail.com>
	    Tobias Burnus  <burnus@net-b.de>

	PR fortran/32359
	* gfortran.h (symbol_attribute): Change save attribute into an enum.
	* decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
	* symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
	* resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
	(resolve_symbol): Allow OMP threadprivate with
	initialization SAVEd and save_all variable.
	* trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.


libgomp/
2007-07-05  Tobias Burnus  <burnus@net-b.de>

	PR fortran/32359
	* testsuite/libgomp.fortran/pr32359.f90: New.

gcc/testsuite/
2007-07-05  Tobias Burnus  <burnus@net-b.de>

	PR fortran/32359
	* gfortran.dg/module_md5_1.f90: Update MD5 number.

From-SVN: r126366
2007-07-05 14:51:51 +02:00
Jerry DeLisle
2305fa3184 re PR fortran/32545 (Give an (compile time) error not a warning for wrong edit format statements)
2007-07-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/32545
	* io.c (check_format): Always call gfc_error for errors.
	(check_format_string): Change type of this function to try and
	return the result of check_format.
	(check_io_constraints): Return MATCH_ERROR if check_format_string
	returns FAILURE.

2007-07-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/32612
	* decl.c (get_proc_name): Include attr->mod_proc in check for error.

From-SVN: r126295
2007-07-04 01:08:48 +00:00
Christopher D. Rickett
a8b3b0b633 [multiple changes]
2007-07-01  Christopher D. Rickett  <crickett@lanl.gov>

	* interface.c (gfc_compare_derived_types): Special case for comparing
	derived types across namespaces.
	(gfc_compare_types): Deal with BT_VOID.
	(compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
	* trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
	to SCALAR
	(gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and 
	NULL_FUNPTR.
	(gfc_conv_expr): Convert expressions for ISO C Binding derived types.
	* symbol.c (gfc_set_default_type): BIND(C) variables should not be
	implicitly declared.
	(check_conflict): Add BIND(C) and check for conflicts.
	(gfc_add_explicit_interface): Whitespace.	
	(gfc_add_is_bind_c): New function.  
	(gfc_copy_attr): Use it.
	(gfc_new_symbol): Initialize ISO C Binding objects.
	(get_iso_c_binding_dt):  New function.
	(verify_bind_c_derived_type): Ditto.
	(gen_special_c_interop_ptr): Ditto.
	(add_formal_arg): Ditto.
	(gen_cptr_param): Ditto.
	(gen_fptr_param): Ditto.
	(gen_shape_param): Ditto.
	(add_proc_interface): Ditto.
	(build_formal_args): Ditto.
	(generate_isocbinding_symbol):  Ditto.
	(get_iso_c_sym):  Ditto.
	* decl.c (num_idents_on_line, has_name_equals): New variables.
	(verify_c_interop_param): New function.
	(build_sym): Finish binding labels and deal with COMMON blocks.
	(add_init_expr_to_sym): Check if the initialized expression is
	an iso_c_binding named constants
	(variable_decl): Set ISO C Binding type_spec components.
	(gfc_match_kind_spec): Check match for C interoperable kind.
	(match_char_spec): Fix comment. Chnage gfc_match_small_int
	to gfc_match_small_int_expr.  Check for C interoperable kind.
	(match_type_spec): Clear the current binding label.
	(match_attr_spec): Add DECL_IS_BIND_C.  If BIND(C) is found, use it
	to set attributes.
	(set_binding_label): New function.
	(set_com_block_bind_c): Ditto.
	(verify_c_interop): Ditto.
	(verify_com_block_vars_c_interop): Ditto.
	(verify_bind_c_sym): Ditto.
	(set_verify_bind_c_sym): Ditto.
	(set_verify_bind_c_com_block): Ditto.
	(get_bind_c_idents): Ditto.
	(gfc_match_bind_c_stmt): Ditto.
	(gfc_match_data_decl): Use num_idents_on_line.
	(match_result): Deal with right paren in BIND(C).
	(gfc_match_suffix): New function.
	(gfc_match_function_decl): Use it.  Code is re-arranged to deal with
	ISO C Binding result clauses.
	(gfc_match_subroutine):  Deal with BIND(C).
 	(gfc_match_bind_c): New function.
	(gfc_get_type_attr_spec): New function.  Code is re-arranged in and
	taken from gfc_match_derived_decl.
	(gfc_match_derived_decl): Add check for BIND(C).
	* trans-common.c: Forward declare gfc_get_common.
	(gfc_sym_mangled_common_id): Change arg from 'const char *name' to
	'gfc_common_head *com'.  Check for ISO C Binding of the common block.
	(build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
	* gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
	(bt): Add BT_VOID
	(sym_flavor): Add FL_VOID.
 	(iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
	(CInteropKind_t): New struct.
	(c_interop_kinds_table): Use it.  Declare an array of structs.
	(symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
	bitfields.
	(gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
	(gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
	common_block members.
	(gfc_common_head): Add binding_label and is_bind_c members.
	(gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
	Add prototypes for get_c_kind, gfc_validate_c_kind, 
	gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
	verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
	verify_bind_c_derived_type, verify_com_block_vars_c_interop,
	generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
	* iso-c-binding.def: New file. This file contains the definitions
	of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
	module.
	* trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
	 or C_NULL_FUNPTR expressions.
	* expr.c (gfc_copy_expr): Add BT_VOID case.  For BT_CHARACTER, the
	ISO C Binding requires a minimum string length of 1 for '\0'.  
	* module.c (intmod_sym): New struct.
	(pointer_info): Add binding_label member.
	(write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
	(ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
	(attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
	(mio_symbol_attribute): Deal with ISO C Binding attributes.
	(bt_types): Add "VOID".
	(mio_typespec): Deal with ISO C Binding components.
	(mio_namespace_ref): Add intmod variable. 
	(mio_symbol): Check for symbols from an intrinsic module.
	(load_commons): Check for BIND(C) common block.
	(read_module): Read binding_label and use it.
	(write_common): Add label.  Write BIND(C) info.
	(write_blank_common): Blank commons are not BIND(C).  Explicitly
	set is_bind_c=0.
	(write_symbol): Deal with binding_label.
	(sort_iso_c_rename_list): New function.
	(import_iso_c_binding_module): Ditto.
	(create_int_parameter): Add to args.
	(use_iso_fortran_env_module): Adjust to deal with iso_c_binding
	intrinsic module.
	* trans-types.c (c_interop_kinds_table): new array of structs. 
	(gfc_validate_c_kind): New function.
	(gfc_check_any_c_kind): Ditto.
	(get_real_kind_from_node): Ditto.
	(get_int_kind_from_node): Ditto.
	(get_int_kind_from_width): Ditto.
	(get_int_kind_from_minimal_width): Ditto.
	(init_c_interop_kinds): Ditto.
	(gfc_init_kinds): call init_c_interop_kinds.
	(gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
	Adjust handling of BT_DERIVED.
	(gfc_sym_type): Whitespace.
	(gfc_get_derived_type):  Account for iso_c_binding derived types
	* resolve.c (is_scalar_expr_ptr): New function.
	(gfc_iso_c_func_interface): Ditto.
	(resolve_function): Use gfc_iso_c_func_interface. 
	(set_name_and_label): New function.
	(gfc_iso_c_sub_interface): Ditto.
	(resolve_specific_s0): Use gfc_iso_c_sub_interface.
	(resolve_bind_c_comms): New function.
	(resolve_bind_c_derived_types): Ditto.
	(gfc_verify_binding_labels): Ditto.
	(resolve_fl_procedure): Check for ISO C interoperability.
	(resolve_symbol): Check C interoperability.
	(resolve_types): Walk the namespace.  Check COMMON blocks.
	* trans-decl.c (gfc_sym_mangled_identifier):  Prevent the mangling
	of identifiers that have an assigned binding label.
	(gfc_sym_mangled_function_id): Use the binding label rather than
	the mangled name.
	(gfc_finish_var_decl): Put variables that are BIND(C) into a common
	segment of the object file, because this is what C would do.
	(gfc_create_module_variable): Conver to proper types
	(set_tree_decl_type_code): New function.
	(generate_local_decl): Check dummy variables and derived types for
	ISO C Binding attributes.
	* match.c (gfc_match_small_int_expr): New function.
	(gfc_match_name_C): Ditto.
	(match_common_name): Deal with ISO C Binding in COMMON blocks
	* trans-io.c (transfer_expr):  Deal with C_NULL_PTR or C_NULL_FUNPTR
	expressions
	* match.h: Add prototypes for gfc_match_small_int_expr,
	gfc_match_name_C, match_common_name, set_com_block_bind_c,
	set_binding_label, set_verify_bind_c_sym,
	set_verify_bind_c_com_block, get_bind_c_idents,
	gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
	gfc_get_type_attr_spec
	* parse.c (decode_statement): Use gfc_match_bind_c_stmt
	(parse_derived): Init *derived_sym = NULL, and gfc_current_block
	later for valiadation.
	* primary.c (got_delim): Set ISO C Binding components of ts.
	(match_logical_constant): Ditto.
	(match_complex_constant): Ditto.
	(match_complex_constant): Ditto.
	(gfc_match_rvalue): Check for existence of at least one arg for
	C_LOC, C_FUNLOC, and C_ASSOCIATED.
	* misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
	(get_c_kind): New function.

2007-07-01  Christopher D. Rickett  <crickett@lanl.gov>

	* Makefile.in: Add support for iso_c_generated_procs.c and
	iso_c_binding.c.
	* Makefile.am: Ditto.
	* intrinsics/iso_c_generated_procs.c: New file containing helper
	functions.
	* intrinsics/iso_c_binding.c: Ditto.
	* intrinsics/iso_c_binding.h: New file
	* gfortran.map: Include the __iso_c_binding_c_* functions.
	* libgfortran.h: define GFC_NUM_RANK_BITS.

2007-06-23  Christopher D. Rickett  <crickett@lanl.gov>

	* bind_c_array_params.f03: New files for Fortran 2003 ISO C Binding.
	* bind_c_coms.f90: Ditto.
	* bind_c_coms_driver.c: Ditto.
	* bind_c_dts.f90: Ditto.
	* bind_c_dts_2.f03: Ditto.
	* bind_c_dts_2_driver.c: Ditto.
	* bind_c_dts_3.f03: Ditto.
	* bind_c_dts_4.f03: Ditto.
	* bind_c_dts_driver.c: Ditto.
	* bind_c_implicit_vars.f03: Ditto.
	* bind_c_procs.f03: Ditto.
	* bind_c_usage_2.f03: Ditto.
	* bind_c_usage_3.f03: Ditto.
	* bind_c_usage_5.f03: Ditto.
	* bind_c_usage_6.f03: Ditto.
	* bind_c_usage_7.f03: Ditto.
	* bind_c_vars.f90: Ditto.
	* bind_c_vars_driver.c: Ditto.
	* binding_c_table_15_1.f03: Ditto.
	* binding_label_tests.f03: Ditto.
	* binding_label_tests_10.f03: Ditto.
	* binding_label_tests_10_main.f03: Ditto.
	* binding_label_tests_11.f03: Ditto.
	* binding_label_tests_11_main.f03: Ditto.
	* binding_label_tests_12.f03: Ditto.
	* binding_label_tests_13.f03: Ditto.
	* binding_label_tests_13_main.f03: Ditto.
	* binding_label_tests_14.f03: Ditto.
	* binding_label_tests_2.f03: Ditto.
	* binding_label_tests_3.f03: Ditto.
	* binding_label_tests_4.f03: Ditto.
	* binding_label_tests_5.f03: Ditto.
	* binding_label_tests_6.f03: Ditto.
	* binding_label_tests_7.f03: Ditto.
	* binding_label_tests_8.f03: Ditto.
	* binding_label_tests_9.f03: Ditto.
	* c_assoc.f90: Ditto.
	* c_assoc_2.f03: Ditto.
	* c_f_pointer_shape_test.f90: Ditto.
	* c_f_pointer_tests.f90: Ditto.
	* c_f_tests_driver.c: Ditto.
	* c_funloc_tests.f03: Ditto.
	* c_funloc_tests_2.f03: Ditto.
	* c_funloc_tests_3.f03: Ditto.
	* c_funloc_tests_3_funcs.c: Ditto.
	* c_kind_params.f90: Ditto.
	* c_kind_tests_2.f03: Ditto.
	* c_kinds.c: Ditto.
	* c_loc_driver.c: Ditto.
	* c_loc_test.f90: Ditto.
	* c_loc_tests_2.f03: Ditto.
	* c_loc_tests_2_funcs.c: Ditto.
	* c_loc_tests_3.f03: Ditto.
	* c_loc_tests_4.f03: Ditto.
	* c_loc_tests_5.f03: Ditto.
	* c_loc_tests_6.f03: Ditto.
	* c_loc_tests_7.f03: Ditto.
	* c_loc_tests_8.f03: Ditto.
	* c_ptr_tests.f03: Ditto.
	* c_ptr_tests_10.f03: Ditto.
	* c_ptr_tests_5.f03: Ditto.
	* c_ptr_tests_7.f03: Ditto.
	* c_ptr_tests_7_driver.c: Ditto.
	* c_ptr_tests_8.f03: Ditto.
	* c_ptr_tests_8_funcs.c: Ditto.
	* c_ptr_tests_9.f03: Ditto.
	* c_ptr_tests_driver.c: Ditto.
	* c_size_t_driver.c: Ditto.
	* c_size_t_test.f03: Ditto.
	* com_block_driver.f90: Ditto.
	* global_vars_c_init.f90: Ditto.
	* global_vars_c_init_driver.c: Ditto.
	* global_vars_f90_init.f90: Ditto.
	* global_vars_f90_init_driver.c: Ditto.
	* interop_params.f03: Ditto.
	* iso_c_binding_only.f03: Ditto.
	* iso_c_binding_rename_1.f03: Ditto.
	* iso_c_binding_rename_1_driver.c: Ditto.
	* iso_c_binding_rename_2.f03: Ditto.
	* iso_c_binding_rename_2_driver.c: Ditto.
	* kind_tests_2.f03: Ditto.
	* kind_tests_3.f03: Ditto.
	* module_md5_1.f90: Ditto.
	* only_clause_main.c: Ditto.
	* print_c_kinds.f90: Ditto.
	* test_bind_c_parens.f03: Ditto.
	* test_c_assoc.c: Ditto.
	* test_com_block.f90: Ditto.
	* test_common_binding_labels.f03: Ditto.
	* test_common_binding_labels_2.f03: Ditto.
	* test_common_binding_labels_2_main.f03: Ditto.
	* test_common_binding_labels_3.f03: Ditto.
	* test_common_binding_labels_3_main.f03: Ditto.
	* test_only_clause.f90: Ditto.
	* use_iso_c_binding.f90: Ditto.
	* value_5.f90: Ditto.
	* value_test.f90: Ditto.
	* value_tests_f03.f90: Ditto.

From-SVN: r126185
2007-07-02 02:47:21 +00:00
Jerry DeLisle
fd3e70afce re PR fortran/25061 (procedure name conflict)
2007-06-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/25061
	* decl.c (get_proc_name) Check symbol for generic interface
	and issue an error.

From-SVN: r125906
2007-06-21 01:18:02 +00:00
Steven G. Kargl
66e4ab3127 decl.c: Miscellaneous whitespace fixes.
* decl.c: Miscellaneous whitespace fixes.
* expr.c: Likewise.
* gfortran.h: Likewise.
* interface.c : Likewise.
* io.c: Likewise.
* match.c: Likewise.
* match.h: Likewise.
* module.c: Likewise.
* parse.c: Likewise.
* resolve.c: Likewise.
* symbol.c: Likewise.
* trans-array.c: Likewise.
* trans-common.c: Likewise.
* trans-decl.c: Likewise.
* trans-intrinsic.c: Likewise.
* trans-io.c: Likewise.
* trans-stmt.c: Likewise.
* trans-types.c: Likewise.

From-SVN: r125533
2007-06-07 11:10:31 -07:00
Paul Thomas
6c12686bc7 re PR fortran/31474 (ENTRY & procedural pointer: insert_bbt(): Duplicate key found!)
2007-05-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31474
	* decl.c (get_proc_name): If an entry has already been declared
	as a module procedure, pick up the symbol and the symtree and
	use them for the entry.

2007-05-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31474
	* gfortran.dg/entry_10.f90: New test.

From-SVN: r124613
2007-05-11 06:19:57 +00:00
Paul Thomas
a9b43781db re PR fortran/29397 (Constant logical expression with parameter array)
2007-05-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29397
	PR fortran/29400
	* decl.c (add_init_expr_to_sym): Expand a scalar initializer
	for a parameter array into an array expression with the right
	shape.
	* array.c (spec_dimen_size): Remove static attribute.
	* gfortran.h : Prototype for spec_dimen_size.

2007-05-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29397
	* gfortran.dg/parameter_array_init_1.f90: New test.

	PR fortran/29400
	* gfortran.dg/parameter_array_init_2.f90: New test.

From-SVN: r124541
2007-05-08 11:58:25 +00:00
Jerry DeLisle
16f8ffc831 re PR fortran/31251 (Non-integer character length leads to segfault)
2007-05-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/31251
	* decl.c (match_char_spec): Add check for invalid character lengths.

2007-05-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/31251
	* gfortran.dg/char_type_len_2.f90: New test.

From-SVN: r124469
2007-05-06 04:10:53 +00:00
Paul Thomas
9a3db5a366 re PR fortran/31204 (wrong host association of implied loop variable)
2007-04-15  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31204
	* primary.c (check_for_implicit_index): New function to check
	that a host associated variable is not an undeclared implied
	do loop index.
	(gfc_match_rvalue, match_variable): Use it and reset the
	implied_index attribute.
	* gfortran.h : Add the implied_index field to symbol_attribute.
	* match.c (gfc_match_iterator): Mark the iterator variable
	with the new attribute.
	* decl.c (build_sym): Reset the new attribute.

2007-04-15  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31204
	* gfortran.dg/array_constructor_16.f90: New test.

From-SVN: r123849
2007-04-15 15:28:06 +00:00
Tobias Schlüter
5cd09fac3d re PR fortran/31250 (Initialization expr as constant character length rejected)
PR fortran/31250
fortran/
* decl.c (match_char_spec): Move check for negative CHARACTER
length ...
* resolve.c (resolve_charlen): ... here.
(resolve_types): Resolve CHARACTER lengths earlier.
teststuite/
* gfortran.dg/char_length_2.f90: New.

From-SVN: r123763
2007-04-12 20:48:06 +02:00
Tobias Schlüter
690af37922 decl.c (gfc_match_end): Also check for construct name in END FORALL and END WERE statements.
fortran/31471
fortran/
* decl.c (gfc_match_end): Also check for construct name in END
FORALL and END WERE statements.
* match.c (match_case_eos): Use uppercase for statement name in
error message.
(match_elsewhere): Construct name may appear iff construct has a
name.
testsuite/
* gfortran.dg/block_name_1.f90: New.
* gfortran.dg/block_name_2.f90: New.

From-SVN: r123758
2007-04-12 20:07:09 +02:00
Tobias Burnus
d51347f96c re PR fortran/31472 (gfortran does not detect the illegal use of an access specification in a program, subroutine, or function)
2007-04-12  Tobias Burnus  <burnus@net-b.de>

	PR fortran/31472
	* decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
	attribute in type definitions.
	(gfc_match_private): Allow PRIVATE statement only
	in specification part of modules.
	(gfc_match_public): Ditto for PUBLIC.
	(gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
	specificification part of modules.

2007-04-12  Tobias Burnus  <burnus@net-b.de>

	PR fortran/31472
	* gfortran.dg/access_spec_1.f90: New test.
	* gfortran.dg/access_spec_2.f90: New test.
	* gfortran.dg/non_module_public.f90: Match new error message.

From-SVN: r123735
2007-04-12 10:46:30 +02:00
Paul Thomas
060fca4a44 re PR fortran/31292 (ICE with module procedure interface in a procedure body)
2007-04-05  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31292
	* decl.c (gfc_match_modproc): Go up to the top of the namespace
	tree to find the module namespace for gfc_get_symbol.

2007-04-05  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31292
	* gfortran.dg/contained_module_proc_1.f90: New test.

From-SVN: r123517
2007-04-05 14:00:27 +00:00
Tobias Schlüter
1e863adf83 re PR fortran/20897 (derived type name shall not be same as intrinsic type name)
PR fortran/20897
fortran/
* decl.c (gfc_match_derived_decl): Reliably reject
'doubleprecision' and 'doublecomplex' as type names.
testsuite/
* gfortran.dg/derived_name_1.f90: New.
* gfortran.dg/derived_name_2.f: New.

From-SVN: r123129
2007-03-22 16:37:25 +01:00
Paul Thomas
36d3fb4cfe [multiple changes]
2007-03-15  Tobias Burnus  <burnus@gcc.gnu.org>
	    Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30922
	* decl.c (gfc_match_import): If the parent of the current name-
	space is null, try looking for an imported symbol in the parent
	of the proc_name interface.
	* resolve.c (resolve_fl_variable): Do not check for blocking of
	host association by a same symbol, if the symbol is in an
	interface body.

2007-03-15  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30879
	* decl.c (match_data_constant): Before going on to try to match
	a name, try to match a structure component.


	PR fortran/30870
	* resolve.c (resolve_actual_arglist): Do not reject a generic
	actual argument if it has a same name specific interface.

	PR fortran/31163
	* trans-array.c (parse_interface): Do not nullify allocatable
	components if the symbol has the saved attribute.


2007-03-15  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30922
	* gfortran.dg/import5.f90.f90: New test.


	PR fortran/30879
	* gfortran.dg/data_components_1.f90: New test.


	PR fortran/30870
	* gfortran.dg/generic_13.f90: New test.

	PR fortran/31163
	* gfortran.dg/alloc_comp_basics_5.f90: New test.

From-SVN: r122944
2007-03-15 06:44:25 +00:00
Brooks Moses
b2b81a3fd2 gfortran.texi (Old-style kind specifications): Document special handling of old-style kind specifiers for COMPLEX.
* gfortran.texi (Old-style kind specifications): Document
special handling of old-style kind specifiers for COMPLEX.
* decl.c (gfc_match_old_kind_spec): Document kind/bytesize
assumptions for COMPLEX in comment.

From-SVN: r122599
2007-03-06 00:00:02 -08:00
Paul Thomas
5115f4aab1 re PR fortran/30873 ([4.1 only] ENTRY without explict RESULT does not work for recursive functions)
2007-03-02  Paul Thomas  <pault@gcc.gnu.org>
	    Tobias Burnus  <burnus@net-b.de>

	PR fortran/30873
	* decl.c (gfc_match_entry): Remove erroneous entry result check.

2007-03-02  Paul Thomas  <pault@gcc.gnu.org>
	    Tobias Burnus  <burnus@net-b.de>

	PR fortran/30873
	* gfortran.dg/entry_9.f90: New test.


Co-Authored-By: Tobias Burnus <burnus@net-b.de>

From-SVN: r122495
2007-03-03 00:03:26 +01:00