+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
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
+ (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_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.
* 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_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.
2009-04-11 Daniel Kraft <d@domob.eu>
PR fortran/37746
- * gfortran.h (struct gfc_charlen): New field `passed_length' to store
+ * 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.
2009-04-06 Janus Weil <janus@gcc.gnu.org>
- PR fortran/39414
- * decl.c (match_procedure_decl): Fix double declaration problems with
- PROCEDURE statements.
- * symbol.c (gfc_add_type): Ditto.
+ PR fortran/39414
+ * decl.c (match_procedure_decl): Fix double declaration problems with
+ PROCEDURE statements.
+ * symbol.c (gfc_add_type): Ditto.
2009-04-06 Paul Thomas <pault@gcc.gnu.org>
- PR fortran/36091
- * trans-array.c (gfc_conv_array_ref): If the symbol has the
+ PR fortran/36091
+ * trans-array.c (gfc_conv_array_ref): If the symbol has the
temporary attribute use the array_spec for the bounds.
* gfortran.h : Add the temporary field to the structure
'symbol_attribute'.
2009-03-29 Daniel Kraft <d@domob.eu>
PR fortran/37423
- * gfortran.h (struct gfc_typebound_proc): Added new flag `deferred' and
+ * gfortran.h (struct gfc_typebound_proc): Added new flag "deferred" and
added a comment explaining DEFERRED binding handling.
* decl.c (match_binding_attributes): Really match DEFERRED attribute.
(match_procedure_in_type): Really match PROCEDURE(interface) syntax
(resolve_typebound_procedure): Allow abstract interfaces as targets
for DEFERRED bindings.
(ensure_not_abstract_walker), (ensure_not_abstract): New methods.
- (resolve_fl_derived): Use new `ensure_not_abstract' method for
+ (resolve_fl_derived): Use new "ensure_not_abstract" method for
non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
binding is overridden.
(check_typebound_baseobject): New method.
* gfc-internals.texi (Type-bound procedures): Document a little bit
about internal handling of DEFERRED bindings.
-2009-03-29 Tobias SchlΓΌter <tobi@gcc.gnu.org>
+2009-03-29 Tobias Schlueter <tobi@gcc.gnu.org>
PR fortran/38507
* gfortran.h (gfc_st_label): Fix comment.
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