| Commit message (Collapse) | Author | Age | Files | Lines |
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2008-03-19 Daniel Franke <franke.daniel@gmail.com>
PR fortran/35152
* interface.c (gfc_procedure_use): Check for keyworded arguments in
procedures without explicit interfaces.
gcc/testsuite:
2008-03-19 Daniel Franke <franke.daniel@gmail.com>
PR fortran/35152
* gfortran.dg/argument_checking_16.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133347 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/35033
* interface.c (check_operator_interface): Show better line for
* error
messages; fix constrains for user-defined assignment operators.
(gfc_extend_assign): Fix constrains for user-defined assignment
operators.
2008-02-26 Tobias Burnus <burnus@net-b.de>
PR fortran/35033
* gfortran.dg/assignment_2.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132689 138bc75d-0d04-0410-961f-82ee72b054a4
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* arith.h: Likewise.
* array.c: Likewise.
* bbt.c: Likewise.
* check.c: Likewise.
* data.c: Likewise.
* data.h: Likewise.
* decl.c: Likewise.
* dependency.c: Likewise.
* dependency.h: Likewise.
* dump-parse-tree.c: Likewise.
* error.c: Likewise.
* expr.c: Likewise.
* gfc-internals.texi: Likewise.
* gfortran.h: Likewise.
* gfortran.texi: Likewise.
* gfortranspec.c: Likewise.
* interface.c: Likewise.
* intrinsic.c: Likewise.
* intrinsic.h: Likewise.
* intrinsic.texi: Likewise.
* invoke.texi: Likewise.
* io.c: Likewise.
* iresolve.c: Likewise.
* iso-c-binding.def: Likewise.
* iso-fortran-env.def: Likewise.
* lang-specs.h: Likewise.
* lang.opt: Likewise.
* libgfortran.h: Likewise.
* match.c: Likewise.
* match.h: Likewise.
* matchexp.c: Likewise.
* misc.c: Likewise.
* module.c: Likewise.
* openmp.c: Likewise.
* options.c: Likewise.
* parse.c: Likewise.
* parse.h: Likewise.
* primary.c: Likewise.
* resolve.c: Likewise.
* scanner.c: Likewise.
* simplify.c: Likewise.
* st.c: Likewise.
* symbol.c: Likewise.
* target-memory.c: Likewise.
* target-memory.h: Likewise.
* trans-array.h: Likewise.
* trans-const.h: Likewise.
* trans-stmt.h: Likewise.
* trans-types.c: Likewise.
* trans-types.h: Likewise.
* types.def: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132600 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/34848
* interface.c (compare_actual_formal): Fix adding type
to missing_arg_type for absent optional arguments.
2008-01-22 Tobias Burnus <burnus@net-b.de>
PR fortran/34848
* gfortran.dg/missing_optional_dummy_4.f90
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131738 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/34901
* interface.c (compare_parameter): Improved error message
for arguments of same type and mismatched kinds.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131700 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/32616
* interface.c (get_expr_storage_size): Return storage size
for array element designators.
(compare_actual_formal): Reject unequal string sizes for
assumed-shape dummy arguments. And fix error message for
array-sections with vector subscripts.
2008-01-18 Tobias Burnus <burnus@net-b.de>
PR fortran/32616
* gfortran.dg/argument_checking_15.f90: New.
* gfortran.dg/argument_checking_5.f90: Change TODO into
dg-warning.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131643 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/34796
* interface.c (compare_parameter): Allow AS_DEFERRED array
elements and reject attr.pointer array elemenents.
(get_expr_storage_size): Return storage size of elements of
assumed-shape and pointer arrays.
2008-01-16 Tobias Burnus <burnus@net-b.de>
PR fortran/34796
* gfortran.dg/argument_checking_13.f90: New.
* gfortran.dg/argument_checking_14.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131566 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/34665
* resolve.c (resolve_actual_arglist): For expressions,
also check for assume-sized arrays.
* interface.c (compare_parameter): Move F2003 character checks
here, print error messages here, reject elements of
assumed-shape array as argument to dummy arrays.
(compare_actual_formal): Update for the changes above.
2008-01-13 Tobias Burnus <burnus@net-b.de>
PR fortran/34665
* gfortran.dg/argument_checking_11.f90: New.
* gfortran.dg/argument_checking_12.f90: New.
* gfortran.dg/used_dummy_types_4.f90: Update dg-error.
* gfortran.dg/c_assoc_2.f03: Update dg-error.
* gfortran.dg/argument_checking_3.f90: Ditto.
* gfortran.dg/pointer_intent_2.f90: Ditto.
* gfortran.dg/import2.f90: Ditto.
* gfortran.dg/assumed_shape_ranks_1.f90: Ditto.
* gfortran.dg/implicit_actual.f90: Ditto.
* gfortran.dg/used_dummy_types_3.f90: Ditto.
* gfortran.dg/derived_comp_array_ref_6.f90: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131513 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/34689
* interface.c (compare_actual_formal): Fix intent(out) check for
function result variables.
2008-01-06 Tobias Burnus <burnus@net-b.de>
PR fortran/34689
* gfortran.dg/intent_out_4.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131359 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/34662
* interface.c (compare_actual_formal): Reject parameter
actual to intent(out) dummy.
2008-01-06 Tobias Burnus <burnus@net-b.de>
PR fortran/34662
* gfortran.dg/intent_out_3.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131348 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/34558
* interface.c (gfc_compare_types): Prevent linked lists from
putting this function into an endless recursive loop.
2007-12-31 Paul Thomas <pault@gcc.gnu.org>
PR fortran/34558
* gfortran.dg/linked_list_1.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131239 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/34558
* interface.c (gfc_compare_types): Prevent linked lists from
putting this function into an endless recursive loop.
2007-12-31 Paul Thomas <pault@gcc.gnu.org>
PR fortran/34558
* gfortran.dg/linked_list_1.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131238 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/34425
* interface.c (get_expr_storage_size): Use signed integer when
obtaining the bounds.
2007-12-10 Tobias Burnus <burnus@net-b.de>
PR fortran/34425
* gfortran.dg/argument_checking_10.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130752 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/33541
*interface.c (compare_actual_formal): Exclude assumed size
arrays from the possibility of scalar to array mapping.
* decl.c (get_proc_name): Fix whitespace problem.
PR fortran/34231
* gfortran.h : Add 'use_rename' bit to symbol_attribute.
* module.c : Add 'renamed' field to pointer_info.u.rsym.
(load_generic_interfaces): Add 'renamed' that is set after the
number_use_names is called. This is used to set the attribute
use_rename, which, in its turn identifies those symbols that
have not been renamed.
(load_needed): If pointer_info.u.rsym->renamed is set, then
set the use_rename attribute of the symbol.
(read_module): Correct an erroneous use of use_flag. Use the
renamed flag and the use_rename attribute to determine which
symbols are not renamed.
2007-11-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/33541
* gfortran.dg/use_11.f90: New test.
PR fortran/34231
* gfortran.dg/generic_15.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130471 138bc75d-0d04-0410-961f-82ee72b054a4
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* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130259 138bc75d-0d04-0410-961f-82ee72b054a4
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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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130168 138bc75d-0d04-0410-961f-82ee72b054a4
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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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130002 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/33162
* interface.c (compare_intr_interfaces): New function to check intrinsic
function arguments against formal arguments. (compare_interfaces): Fix
logic in comparison of function and subroutine attributes.
(compare_parameter): Use new function for intrinsic as argument.
* resolve.c (resolve_actual_arglist): Allow an intrinsic without
function attribute to be checked further. Set function attribute if
intrinsic symbol is found, return FAILURE if not.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129798 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/33542
* interface.c (check_interface1): Revert patch of 2007-10-02.
2007-10-04 Paul Thomas <pault@gcc.gnu.org>
PR fortran/33542
* gfortran.dg/ambiguous_specific_1.f90: Remove.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@129000 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/33542
* interface.c (check_interface1): Specific procedures are
always ambiguous if they have the same name.
2007-10-02 Paul Thomas <pault@gcc.gnu.org>
PR fortran/33542
* gfortran.dg/ambiguous_specific_1.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128954 138bc75d-0d04-0410-961f-82ee72b054a4
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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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128081 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/33228
* interface.c (check_interface0): Improve error for external procs.
(check_sym_interfaces): Fix checking of module procedures.
2007-08-30 Tobias Burnus <burnus@net-b.de>
PR fortran/33228
* gfortran.dg/generic_9.f90: Update error message.
* gfortran.dg/generic_14.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127925 138bc75d-0d04-0410-961f-82ee72b054a4
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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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127612 138bc75d-0d04-0410-961f-82ee72b054a4
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* error.c (error_uinteger): New function.
(error_integer): Call error_uinteger.
(error_print): Handle %u, %lu, %li and %ld format specifiers.
* interface.c (compare_actual_formal): Use the new %lu specifier.
* c-format.c (gcc_gfc_length_specs): New array.
(gcc_gfc_char_table): Add unsigned specifier, and references to
the l length modifier.
(format_types_orig): Use the new gcc_gfc_length_specs.
* gcc.dg/format/gcc_gfc-1.c: Updated with new formats.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127382 138bc75d-0d04-0410-961f-82ee72b054a4
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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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127129 138bc75d-0d04-0410-961f-82ee72b054a4
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typos.
* intrinsic.texi, invoke.texi: Fix typos.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127029 138bc75d-0d04-0410-961f-82ee72b054a4
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2007-07-08 Daniel Franke <franke.daniel@gmail.com>
Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/17711
* gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
INTRINSIC_LT_OS and INTRINSIC_LE_OS.
* arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
* arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
Added gfc_intrinsic_op as third argument type.
* dump-parse-tree.c (gfc_show_expr): Account for new enum values.
* expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
* interface.c (check_operator_interface): Likewise.
(gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
Fortran 90 style operators using new enum values.
(gfc_extend_expr): Likewise.
(gfc_add_interface): Likewise.
* match.c (intrinsic_operators): Distinguish FORTRAN 77 style
operators from Fortran 90 style operators using new enum values.
* matchexp.c (match_level_4): Account for new enum values.
* module.c (mio_expr): Likewise.
* resolve.c (resolve_operator): Deal with new enum values, fix
inconsistent error messages.
* trans-expr.c (gfc_conv_expr_op): Account for new enum values.
gcc/testsuite:
2007-07-08 Daniel Franke <franke.daniel@gmail.com>
PR fortran/17711
* gfortran.dg/operator_4.f90: New test.
* gfortran.dg/operator_5.f90: New test.
* gfortran.dg/logical_comp.f90: Adjusted error messages.
* gfortran.dg/module_md5_1.f90: Adjusted MD5 sum.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126468 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/32669
* interface.c (get_expr_storage_size): Properly obtain lower bound.
(compare_actual_formal): Add space before parenthesis.
2007-07-08 Tobias Burnus <burnus@net-b.de>
PR fortran/32669
* gfortran.dg/argument_checking_6.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126467 138bc75d-0d04-0410-961f-82ee72b054a4
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trans-array.c, trans-decl.c: Fix comment typos. Follow
spelling conventions.
* intrinsic.texi: Fix typos. Follow spelling conventions.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126440 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/30940
* interface.c (get_sym_storage_size): New function.
(get_sym_storage_size): New function.
(compare_actual_formal): Enhance sequence association
support and improve checking.
2007-07-03 Tobias Burnus <burnus@net-b.de>
PR fortran/30940
* gfortran.dg/argument_checking_1.f90: New.
* gfortran.dg/argument_checking_2.f90: New.
* gfortran.dg/argument_checking_3.f90: New.
* gfortran.dg/argument_checking_4.f90: New.
* gfortran.dg/argument_checking_5.f90: New.
* gfortran.fortran-torture/execute/st_function_1.f90: Add dg-warning.
* gfortran.fortran-torture/execute/st_function.f90: Add dg-warning.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126271 138bc75d-0d04-0410-961f-82ee72b054a4
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* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126185 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/32460
* interface.c (gfc_compare_derived_types): Add access check.
* symbol.c (gfc_find_component): Ditto.
(gfc_set_component_attr,gfc_get_component_attr) Copy access state.
* dump-parse-tree.c (gfc_show_components): Dump access state.
* gfortran.h (struct gfc_component): Add gfc_access.
* module.c (mio_component): Add access state.
* (gfc_match_structure_constructor): Check for private access state.
2007-06-24 Tobias Burnus <burnus@net-de>
PR fortran/32460
* gfortran.dg/private_type_6.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125984 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/32323
* interface.c (has_vector_section): New.
(compare_actual_formal): Check for array sections with vector subscript.
2007-06-13 Tobias Burnus <burnus@net-b.de>
PR fortran/32323
* gfortran.dg/actual_array_vect_1.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125684 138bc75d-0d04-0410-961f-82ee72b054a4
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* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125533 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/25071
* interface.c (compare_actual_formal): Check character length.
2007-05-04 Tobias Burnus <burnus@net-b.de>
PR fortran/25071
* gfortran.dg/char_length_3.f90: New test.
* gfortran.dg/char_result_2.f90: Fix test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124411 138bc75d-0d04-0410-961f-82ee72b054a4
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* fortran/interface.c (check_operator_interface): Implement
the standard checks on user operators extending intrinsic operators.
* fortran/resolve.c (resolve_operator): If the ranks of operators
don't match, don't error out but try the user-defined ones first.
* gfortran.dg/operator_1.f90: New test.
* gfortran.dg/operator_2.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@123196 138bc75d-0d04-0410-961f-82ee72b054a4
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2007-01-31 Tobias Burnus <burnus@net-b.de>
PR fortran/30520
* interface.c (compare_actual_formal): Check conformance between
actual and VOLATILE dummy arguments.
* symbol.c (gfc_add_volatile): Allow setting of VOLATILE
multiple times in different scopes.
* decl.c (gfc_match_volatile): Search symbol in host association.
testsuite/
2007-01-31 Tobias Burnus <burnus@net-b.de>
PR fortran/30520
* gfortran.dg/volatile8.f90: New argument conformance test.
* gfortran.dg/volatile9.f90: New scope test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121379 138bc75d-0d04-0410-961f-82ee72b054a4
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* interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
iresolve.c, match.c: Update Copyright years. Whitespace.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120587 138bc75d-0d04-0410-961f-82ee72b054a4
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2007-01-05 Tobias Burnus <burnus@net-b.de>
PR fortran/29624
* interface.c (compare_parameter_intent): New function.
(check_intents): Support pointer intents.
* symbol.c (check_conflict): Support pointer intents,
better conflict_std message.
* expr.c (gfc_check_assign,gfc_check_pointer_assign):
Support pointer intents.
* resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
Support pointer intents.
testsuite/
2006-01-05 Tobias Burnus <burnus@net-b.de>
PR fortran/29624
* gfortran.dg/alloc_alloc_expr_1.f90: Add check for
invalid deallocate.
* gfortran.dg/allocatable_dummy_2.f90: Update dg-error.
* gfortran.dg/protected_4.f90: Add pointer intent check.
* gfortran.dg/protected_6.f90: Add pointer intent check.
* gfortran.dg/pointer_intent_1.f90: New test.
* gfortran.dg/pointer_intent_2.f90: New test.
* gfortran.dg/pointer_intent_3.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120472 138bc75d-0d04-0410-961f-82ee72b054a4
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PR 30235
* interface.c (compare_actual_formal): check for
alternate returns when iterating over non-present
arguments.
testsuite/
PR 30235
* gfortran.dg/altreturn_2.f90: new test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120447 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/20896
* interface.c (check_sym_interfaces): Remove call to
resolve_global_procedure.
gfortran.h : Remove prototype for resolve_global_procedure.
resolve.c (resolve_global_procedure): Add static attribute
to function declaration.
2007-01-02 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20896
* gfortran.dg/interface_10.f90: Remove.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120342 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/23060
* intrinsic.c (compare_actual_formal ): Distinguish argument
list functions from keywords.
* intrinsic.c (sort_actual): If formal is NULL, the presence of
an argument list function actual is an error.
* trans-expr.c (conv_arglist_function) : New function to
implement argument list functions %VAL, %REF and %LOC.
(gfc_conv_function_call): Call it.
* resolve.c (resolve_actual_arglist): Add arg ptype and check
argument list functions.
(resolve_function, resolve_call): Set value of ptype before
calls to resolve_actual_arglist.
* primary.c (match_arg_list_function): New function.
(gfc_match_actual_arglist): Call it before trying for a
keyword argument.
2006-12-31 Paul Thomas <pault@gcc.gnu.org>
PR fortran/23060
* gfortran.dg/c_by_val.c: Called by c_by_val_1.f.
* gfortran.dg/c_by_val_1.f: New test.
* gfortran.dg/c_by_val_2.f: New test.
* gfortran.dg/c_by_val_3.f: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120295 138bc75d-0d04-0410-961f-82ee72b054a4
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gsym.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120219 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/20896
* interface.c (check_sym_interfaces): Try to resolve interface
reference as a global symbol, if it is not a nodule procedure.
(compare_actual_formal): Remove call to gfc_find_symbol; if
the expression is already a variable it is locally declared
and this has precedence.
gfortran.h : Add prototype for resolve_global_procedure.
resolve.c (resolve_global_procedure): Remove static attribute
from function declaration.
(resolve_fl_procedure): Remove symtree declaration and the
redundant check for an ambiguous procedure.
PR fortran/25135
* module.c (load_generic_interfaces): If the symbol is present
and is not generic it is ambiguous.
2006-12-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20896
* gfortran.dg/interface_10.f90: New test.
* gfortran.dg/dummy_procedure_1.f90: Add error for call s1(z),
since z is already, locally a variable.
PR fortran/25135
* gfortran.dg/generic_11.f90: New test.
* gfortran.dg/interface_7.f90: Remove name clash between module
name and procedure 'x' referenced in the interface.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120218 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120135 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/29992
* interface.c (check_sym_interfaces): Module procedures in a
generic must be use associated or contained in the module.
* decl.c (gfc_match_modproc): Set attribute mod_proc.
* gfortran.h (symbol_attribute): Add mod_proc atribute.
PR fortran/30081
* resolve.c (resolve_generic_f, resolve_generic_s): Use
gfc_intrinsic_name to find out if the function is intrinsic
because it does not have to be a generic intrinsic to be
overloaded.
2006-12-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29992
* gfortran.dg/generic_9.f90: New test.
PR fortran/30081
* gfortran.dg/generic_10.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120072 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/30236
* interface.c (compare_interfaces): Handle NULL symbols.
(count_types_test): Count NULL symbols, which correspond to
alternate returns.
(check_interface1): Change final argument from int to bool
in the function and all references.
2006-12-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30236
* gfortran.dg/altreturn_3.f90: New test.
* gfortran.dg/char_result_12.f90: Fix comment typos.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120052 138bc75d-0d04-0410-961f-82ee72b054a4
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2006-12-10 Tobias Burnus <burnus@net-b.de>
PR fortran/23994
* interface.c (compare_actual_formal): PROTECTED is incompatible
with intent(out).
* symbol.c (check_conflict): Check for PROTECTED conflicts.
(gfc_add_protected): New function.
(gfc_copy_attr): Copy PROTECTED attribute.
* decl.c (match_attr_spec): Add PROTECTED support.
(gfc_match_protected): New function.
* dump-parse-tree.c (gfc_show_attr): Add PROTECTED support.
* gfortran.h (gfc_symbol): Add protected flag.
Add gfc_add_protected prototype.
* expr.c (gfc_check_pointer_assign): Add PROTECTED support.
* module.c (ab_attribute, attr_bits, mio_symbol_attribute,
mio_symbol_attribute):
Add PROTECTED support.
* resolve.c (resolve_equivalence): Add PROTECTED support.
* match.c (gfc_match_assignment,)gfc_match_pointer_assignment:
Check PROTECTED attribute.
* match.h: Add gfc_match_protected prototype.
* parse.c (decode_statement): Match PROTECTED statement.
* primary.c (match_variable): Add PROTECTED support.
testsuite/
2006-12-10 Tobias Burnus <burnus@net-b.de>
PR fortran/23994
* gfortran.dg/protected_1.f90: New test.
* gfortran.dg/protected_2.f90: New test.
* gfortran.dg/protected_3.f90: New test.
* gfortran.dg/protected_4.f90: New test.
* gfortran.dg/protected_5.f90: New test.
* gfortran.dg/protected_6.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119709 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/29975
PR fortran/30068
PR fortran/30096
* interface.c (compare_type_rank_if): Reject invalid generic
interfaces.
(check_interface1): Give a warning for nonreferred to ambiguous
interfaces.
(check_sym_interfaces): Check whether an ambiguous interface is
referred to. Do not check host associated interfaces since these
cannot be ambiguous with the local versions.
(check_uop_interface, gfc_check_interfaces): Update call to
check_interface1.
* symbol.c (gfc_get_sym_tree, gfc_get_sym_tree): Allow adding
unambiguous procedures to generic interfaces.
* gfortran.h (symbol_attribute): Added use_only and
ambiguous_interfaces.
* module.c (load_need): Set the use_only flag, if needed.
* resolve.c (resolve_fl_procedure): Warn for nonreferred
interfaces.
* expr.c (find_array_section): Fix initializer array contructor.
2006-12-09 Paul Thomas <pault@gcc.gnu.org>
Tobias Burnus <burnus@gcc.gnu.org>
PR fortran/29975
PR fortran/30068
* gfortran.dg/interface_4.f90: Test adding procedure to generic
interface.
* gfortran.dg/interface_5.f90: Test warning for not-referenced-to
ambiguous interfaces.
* gfortran.dg/interface_6.f90: Test invalid, ambiguous interface.
* gfortran.dg/interface_7.f90: Test invalid, ambiguous interface.
* gfortran.dg/interface_8.f90: Test warning for not-referenced-to
ambiguous interfaces.
* gfortran.dg/interface_1.f90: Change dg-error into a dg-warning.
* gfortran.dg/array_initializer_2.f90: Add initializer array
constructor test.
PR fortran/30096
* gfortran.dg/interface_9.f90: Test that host interfaces are
not checked for ambiguity with the local version.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119697 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/20880
* parse.c (parse_interface): Error if procedure name is that of
encompassing scope.
* resolve.c (resolve_fl_procedure): Error if procedure is
ambiguous.
PR fortran/29387
* interface.c (compare_actual_formal): Add missing condition
that 'where' be present for error that asserts that actual
arguments be definable.
2006-11-24 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20880
* gfortran.dg/interface_3.f90: New test.
PR fortran/29387
* gfortran.dg/generic_8.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119173 138bc75d-0d04-0410-961f-82ee72b054a4
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