--- /dev/null
+2005-12-30 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/22607
+ * trans-decl.c(gfc_get_extern_function_decl): Don't set
+ DECL_IS_PURE (fndecl) = 1 for return-by-reference
+ functions.
+
+ fortran/PR 25396
+ * interface.c (gfc_extend_expr): Initialize
+ e->value.function.name to NULL.
+
+2005-12-29 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/25532
+ * trans-types.c (copy_dt_decls_ifequal): Copy declarations for
+ components of derived type components by recursing into
+ gfc_get_derived_type.
+
+2005-12-28 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR fortran/25587
+ * trans-io.c (gfc_build_st_parameter): Correct off by one error.
+
+2005-12-28 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
+
+ * Make-lang.in: Remove distdir from comment.
+
+2005-12-24 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/25029
+ PR fortran/21256
+ * resolve.c (check_assumed_size_reference, resolve_assumed_size_actual):
+ Remove because of regressions caused by patch.
+ (resolve_function, resolve_call, resolve_variable): Remove assumed size
+ checks because of regressionscaused by patch.
+
+2005-12-23 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/25029
+ PR fortran/21256
+ *resolve.c(resolve_function): Remove assumed size checking for SIZE
+ and UBOUND and rely on their built-in checking.
+
+2005-12-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/18990
+ * gfortran.h (gfc_charlen): Add resolved field.
+ * expr.c (gfc_specification_expr): Accept NULL argument.
+ * resolve.c (gfc_resolve_charlen, gfc_resolve_derived): New.
+ (gfc_resolve_symbol): Resolve derived type definitions. Use
+ resolve_charlen to resolve character lengths.
+
+2005-12-22 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/20889
+ *resolve.c(resolve_structure_cons): Do not attempt to convert
+ the type of mismatched pointer type components, except when
+ the constructor component is BT_UNKNOWN; emit error instead.
+
+ PR fortran/25029
+ PR fortran/21256
+ *resolve.c(check_assumed_size_reference): New function to check for upper
+ bound in assumed size array references.
+ (resolve_assumed_size_actual): New function to do a very restricted scan
+ of actual argument expressions of those procedures for which incomplete
+ assumed size array references are not allowed.
+ (resolve_function, resolve_call): Switch off assumed size checking of
+ actual arguments, except for elemental procedures and array valued
+ intrinsics; excepting LBOUND.
+ (resolve_variable): Call check_assumed_size_reference.
+
+ PR fortran/19362
+ PR fortran/20244
+ PR fortran/20864
+ PR fortran/25391
+ *interface.c(gfc_compare_types): Broken into two.
+ (gfc_compare_derived_types): Second half of gfc_compare_types with
+ corrections for a missing check that module name is non-NULL and
+ a check for private components.
+ *symbol.c(gfc_free_dt_list): New function.
+ (gfc_free_namespace): Call gfc_free_dt_list.
+ *resolve.c(resolve_symbol): Build the list of derived types in the
+ symbols namespace.
+ *gfortran.h: Define the structure type gfc_dt_list. Add a new field,
+ derived_types to gfc_namespace. Provide a prototye for the new
+ function gfc_compare_derived_types.
+ *trans_types.c(gfc_get_derived_type): Test for the derived type being
+ available in the host namespace. In this case, the host backend
+ declaration is used for the structure and its components. If an
+ unbuilt, equal structure that is not use associated is found in the
+ host namespace, build it there and then. On exit,traverse the
+ namespace of the derived type to see if there are equal but unbuilt.
+ If so, copy the structure and its component declarations.
+ (copy_dt_decls_ifequal): New functions to copy declarations to other
+ equal structure types.
+
+ PR fortran/20862
+ * io.c (gfc_match_format): Make the appearance of a format statement
+ in a module specification block an error.
+
+ PR fortran/23152
+ * match.c (gfc_match_namelist): Set assumed shape arrays in
+ namelists as std=GFC_STD_GNU and assumed size arrays as an
+ unconditional error.
+
+ PR fortran/25069
+ * match.c (gfc_match_namelist): Set the respecification of a USE
+ associated namelist group as std=GFC_STD_GNU. Permit the concatenation
+ on no error.
+
+ PR fortran/25053
+ PR fortran/25063
+ PR fortran/25064
+ PR fortran/25066
+ PR fortran/25067
+ PR fortran/25068
+ PR fortran/25307
+ * io.c (resolve_tag): Change std on IOSTAT != default integer to
+ GFC_STD_GNU and change message accordingly. Add same error for
+ SIZE.
+ (match_dt_element, gfortran.h): Add field err_where to gfc_dt and
+ set it when tags are being matched.
+ (gfc_resolve_dt): Remove tests that can be done before resolution
+ and add some of the new ones here.
+ (check_io_constraints): New function that checks for most of the
+ data transfer constraints. Some of these were previously done in
+ match_io, from where this function is called, and some were done
+ in gfc_resolve_dt.
+ (match_io): Remove most of the tests of constraints and add the
+ call to check_io_constraints.
+
+2005-12-21 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/25423
+ * parse.c (parse_where_block): break instead of "fall
+ through" after parsing nested WHERE construct.
+
+2005-12-18 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/25018
+ *expr.c(check_inquiry): Return FAILURE if there is no symtree to
+ provide a name. Error/warning for assumed character length argument
+ to LEN for an initialization expression, using GFC_GNU_STD. Add an
+ argument to flag that the expression is not restricted.
+ (check_init_expr): Improve the message for a failing variable.
+ (gfc_match_init_expr): Call check_enquiry again to make sure that
+ unsimplified expressions are not causing unnecessary errors.
+
+2005-12-17 Steven G. Kargl <kargls@comcast.net>
+ Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/25458
+ * simplify.c (gfc_simplify_ibset, gfc_simplify_not): Add call to
+ twos_complement.
+
+2005-12-17 Steven G. Kargl <kargls@comcast.net>
+
+ * decl.c (gfc_match_old_kind_spec,match_type_spec): Use gfc_std_notify
+ to report nonstandard intrinsic type declarations.
+
+2005-12-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/24268
+ * io.c (format_lex): Allow whitespace within text of format specifier.
+
+2005-12-16 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/25106
+ PR fortran/25055
+ * match.c (gfc_match_small_literal_int): Add cnt argument;
+ (gfc_match_st_label,gfc_match_stopcode): Account for cnt argument.
+ * match.h (gfc_match_small_literal_int): Update prototype.
+ * decl.c (match_char_length,gfc_match_old_kind_spec): Account for cnt.
+ * parse.c (next_free): Ditto.
+ * primary.c (match_kind_param): Ditto.
+
+2005-12-16 Richard Guenther <rguenther@suse.de>
+
+ * trans.h (tree): Remove declaration of gfc_build_function_call.
+ * trans.c (gfc_build_function_call): Remove.
+ (gfc_build_array_ref): Use build_function_call_expr.
+ (gfc_trans_runtime_check): Likewise.
+ * trans-array.c (gfc_trans_allocate_array_storage): Likewise.
+ (gfc_grow_array): Likewise.
+ (gfc_trans_array_ctor_element): Likewise.
+ (gfc_trans_array_constructor_value): Likewise.
+ (gfc_array_allocate): Likewise.
+ (gfc_array_deallocate): Likewise.
+ (gfc_trans_auto_array_allocation): Likewise.
+ (gfc_trans_dummy_array_bias): Likewise.
+ (gfc_conv_array_parameter): Likewise.
+ * trans-expr.c (gfc_conv_power_op): Likewise.
+ (gfc_conv_string_tmp): Likewise.
+ (gfc_conv_concat_op): Likewise.
+ (gfc_conv_expr_op): Likewise.
+ (gfc_trans_string_copy): Likewise.
+ * trans-decl.c (build_entry_thunks): Likewise.
+ (gfc_generate_function_code): Likewise.
+ (gfc_generate_constructors): Likewise.
+ * trans-io.c (gfc_trans_open): Likewise.
+ (gfc_trans_close): Likewise.
+ (build_filepos): Likewise.
+ (gfc_trans_inquire): Likewise.
+ (transfer_namelist_element): Likewise.
+ (build_dt): Likewise.
+ (gfc_trans_dt_end): Likewise.
+ (transfer_expr): Likewise.
+ (transfer_array_desc): Likewise.
+ * trans-stmt.c (gfc_trans_pause): Likewise.
+ (gfc_trans_stop): Likewise.
+ (gfc_trans_character_select): Likewise.
+ (gfc_do_allocate): Likewise.
+ (gfc_trans_assign_need_temp): Likewise.
+ (gfc_trans_pointer_assign_need_temp): Likewise.
+ (gfc_trans_forall_1): Likewise.
+ (gfc_trans_where): Likewise.
+ (gfc_trans_allocate): Likewise.
+ (gfc_trans_deallocate): Likewise.
+ * trans-intrinsic.c (gfc_conv_intrinsic_aint): Likewise.
+ (gfc_conv_intrinsic_lib_function): Likewise.
+ (gfc_conv_intrinsic_exponent): Likewise.
+ (gfc_conv_intrinsic_abs): Likewise.
+ (gfc_conv_intrinsic_sign): Likewise.
+ (gfc_conv_intrinsic_ctime): Likewise.
+ (gfc_conv_intrinsic_fdate): Likewise.
+ (gfc_conv_intrinsic_ttynam): Likewise.
+ (gfc_conv_intrinsic_ishftc): Likewise.
+ (gfc_conv_intrinsic_len_trim): Likewise.
+ (gfc_conv_intrinsic_index): Likewise.
+ (gfc_conv_intrinsic_size): Likewise.
+ (gfc_conv_intrinsic_strcmp): Likewise.
+ (gfc_conv_intrinsic_adjust): Likewise.
+ (gfc_conv_associated): Likewise.
+ (gfc_conv_intrinsic_scan): Likewise.
+ (gfc_conv_intrinsic_verify): Likewise.
+ (call_builtin_clz): Likewise.
+ (gfc_conv_intrinsic_si_kind): Likewise.
+ (gfc_conv_intrinsic_sr_kind): Likewise.
+ (gfc_conv_intrinsic_trim): Likewise.
+ (gfc_conv_intrinsic_repeat): Likewise.
+ (gfc_conv_intrinsic_iargc): Likewise.
+
+2005-12-16 Richard Guenther <rguenther@suse.de>
+
+ * trans.h (gfc_build_indirect_ref): Remove declaration.
+ * trans.c (gfc_build_indirect_ref): Remove.
+ * trans-array.c (gfc_trans_array_ctor_element): Use
+ build_fold_indirect_ref instead of gfc_build_indirect_ref.
+ (gfc_trans_array_constructor_value): Likewise.
+ (gfc_conv_array_index_offset): Likewise.
+ (gfc_conv_scalarized_array_ref): Likewise.
+ (gfc_conv_array_ref): Likewise.
+ (gfc_trans_dummy_array_bias): Likewise.
+ (gfc_conv_expr_descriptor): Likewise.
+ (gfc_conv_array_parameter): Likewise.
+ * trans-decl.c (gfc_finish_cray_pointee): Likewise.
+ (gfc_get_symbol_decl): Likewise.
+ * trans-expr.c (gfc_conv_substring): Likewise.
+ (gfc_conv_component_ref): Likewise.
+ (gfc_conv_variable): Likewise.
+ (gfc_add_interface_mapping): Likewise.
+ (gfc_conv_function_call): Likewise.
+ * trans-intrinsic.c (gfc_conv_intrinsic_ichar): Likewise.
+ (gfc_conv_intrinsic_transfer): Likewise.
+ * trans-io.c (nml_get_addr_expr): Likewise.
+ (transfer_namelist_element): Likewise.
+ (transfer_expr): Likewise.
+ * trans-stmt.c (gfc_trans_nested_forall_loop): Likewise.
+ (allocate_temp_for_forall_nest_1): Likewise.
+ (gfc_trans_forall_1): Likewise.
+
+2005-12-16 Richard Guenther <rguenther@suse.de>
+
+ * trans-array.c (gfc_conv_descriptor_data_addr): Use
+ build_fold_addr_expr where appropriate.
+ (gfc_trans_allocate_array_storage): Likewise.
+ (gfc_trans_array_constructor_value): Likewise.
+ (gfc_conv_array_data): Likewise.
+ (gfc_conv_expr_descriptor): Likewise.
+ (gfc_conv_array_parameter): Likewise.
+ * trans-expr.c (gfc_conv_variable): Likewise.
+ (gfc_conv_function_val): Likewise.
+ (gfc_conv_function_call): Likewise.
+ (gfc_conv_expr_reference): Likewise.
+ * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Likewise.
+ (gfc_conv_intrinsic_fdate): Likewise.
+ (gfc_conv_intrinsic_ttynam): Likewise.
+ (gfc_conv_intrinsic_si_kind): Likewise.
+ (gfc_conv_intrinsic_trim): Likewise.
+ * trans-io.c (set_parameter_ref): Likewise.
+ (gfc_convert_array_to_string): Likewise.
+ (gfc_trans_open): Likewise.
+ (gfc_trans_close): Likewise.
+ (build_filepos): Likewise.
+ (gfc_trans_inquire): Likewise.
+ (nml_get_addr_expr): Likewise.
+ (transfer_namelist_element): Likewise.
+ (build_dt): Likewise.
+ (gfc_trans_dt_end): Likewise.
+ (transfer_array_component): Likewise.
+ (transfer_expr): Likewise.
+ (transfer_array_desc): Likewise.
+ (gfc_trans_transfer): Likewise.
+ * trans-stmt.c (gfc_trans_allocate): Likewise.
+ (gfc_trans_deallocate): Likewise.
+
+2005-12-16 Kazu Hirata <kazu@codesourcery.com>
+
+ * dependency.c, resolve.c, trans-array.c: Fix comment typos.
+ * gfortran.texi: Fix typos.
+
+2005-12-14 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/18197
+ * resolve.c (resolve_formal_arglist): Remove code to set
+ the type of a function symbol from it's result symbol.
+
+2005-12-13 Richard Guenther <rguenther@suse.de>
+
+ * trans-expr.c (gfc_conv_substring): Use fold_build2 and
+ build_int_cst.
+
+2005-12-13 Richard Sandiford <richard@codesourcery.com>
+
+ * Make-lang.in (fortran/trans-resolve.o): Depend on
+ fortran/dependency.h.
+ * gfortran.h (gfc_expr): Add an "inline_noncopying_intrinsic" flag.
+ * dependency.h (gfc_get_noncopying_intrinsic_argument): Declare.
+ (gfc_check_fncall_dependency): Change prototype.
+ * dependency.c (gfc_get_noncopying_intrinsic_argument): New function.
+ (gfc_check_argument_var_dependency): New function, split from
+ gfc_check_fncall_dependency.
+ (gfc_check_argument_dependency): New function.
+ (gfc_check_fncall_dependency): Replace the expression parameter with
+ separate symbol and argument list parameters. Generalize the function
+ to handle dependencies for any type of expression, not just variables.
+ Accept a further argument giving the intent of the expression being
+ tested. Ignore intent(in) arguments if that expression is also
+ intent(in).
+ * resolve.c: Include dependency.h.
+ (find_noncopying_intrinsics): New function.
+ (resolve_function, resolve_call): Call it on success.
+ * trans-array.h (gfc_conv_array_transpose): Declare.
+ (gfc_check_fncall_dependency): Remove prototype.
+ * trans-array.c (gfc_conv_array_transpose): New function.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Don't use the
+ libcall handling if the expression is to be evaluated inline.
+ Add a case for handling inline transpose()s.
+ * trans-expr.c (gfc_trans_arrayfunc_assign): Adjust for the new
+ interface provided by gfc_check_fncall_dependency.
+
+2005-12-12 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/25078
+ * match.c (gfc_match_equivalence): Count number of objects.
+
+2005-12-11 Aldy Hernandez <aldyh@redhat.com>
+
+ * lang.opt: Add RejectNegative to ffixed-form and ffree-form.
+
+2005-12-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/25068
+ * io.c (resolve_tag): Add correct diagnostic for F2003 feature.
+
+2005-12-10 Thomas Koenig <Thomas.Koenig@online.de>
+
+ PR fortran/23815
+ * io.c (top level): Add convert to io_tag.
+ (resolve_tag): convert is GFC_STD_GNU.
+ (match_open_element): Add convert.
+ (gfc_free_open): Likewise.
+ (gfc_resolve_open): Likewise.
+ (gfc_free_inquire): Likewise.
+ (match_inquire_element): Likewise.
+ * dump-parse-tree.c (gfc_show_code_node): Add
+ convet for open and inquire.
+ gfortran.h: Add convert to gfc_open and gfc_inquire.
+ * trans-io.c (gfc_trans_open): Add convert.
+ (gfc_trans_inquire): Likewise.
+ * ioparm.def: Add convert to open and inquire.
+ * gfortran.texi: Document CONVERT.
+
+2005-12-09 Roger Sayle <roger@eyesopen.com>
+
+ PR fortran/22527
+ * f95-lang.c (gfc_truthvalue_conversion): Use a zero of the correct
+ integer type when building an inequality.
+
+2005-12-09 Richard Guenther <rguenther@suse.de>
+
+ * f95-lang.c (build_builtin_fntypes): Use correct
+ return types, as indicated by comments.
+
+2005-12-08 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/25292
+ * check.c (gfc_check_associated): Allow function results
+ as actual arguments to ASSOCIATED. Moved a misplaced
+ comment.
+
+2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
+
+ * Make-lang.in (fortran.all.build, fortran.install-normal): Remove.
+
+2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
+
+ * Make-lang.in: Remove all dependencies on s-gtype, except for
+ gt-fortran-trans.h.
+
+2005-12-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/25106
+ * parse.c (next_free): Use new prototype for gfc_match_st_label.
+ Correctly emit hard error if a label is zero.
+ * match.c (gfc_match_st_label): Never allow zero as a valid
+ label.
+ (gfc_match, gfc_match_do, gfc_match_goto): Use new prototype for
+ gfc_match_st_label.
+ * primary.c (): Use new prototype for gfc_match_st_label.
+ * io.c (): Likewise.
+ * match.h: Likewise.
+
+2005-12-02 Richard Guenther <rguenther@suse.de>
+
+ * trans.h (build1_v): Use build1, not build to build the
+ void typed tree.
+
+2005-12-01 Erik Schnetter <schnetter@aei.mpg.de>
+
+ * decl.c (gfc_match_old_kind_spec): Improve handling of old style
+ COMPLEX*N
+
+2005-12-01 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24789
+ * trans-decl.c (gfc_get_symbol_decl): Move the expression for
+ unit size of automatic character length, dummy pointer array
+ elements down a few lines from the version that fixed PR15809.
+
+2005-11-30 Bernhard Fischer <rep.nop@aon.at>
+
+ PR fortran/21302
+ * lang.opt: New options -ffree-line-length- and -ffree-line-length-none.
+ * gfortran.h: Add free_line_length and add description of
+ free_line_length and fixed_line_length.
+ * options.c (gfc_init_options, gfc_handle_option): Initialize
+ and set free_line_length and fixed_line_length.
+ * scanner.c (load_line): Set free_line_length to 132 and
+ fixed_line_length to 72 or user requested values.
+ * scanner.c: Typo in comment.
+ * invoke.texi: Document -ffree-line-length- and
+ -ffree-line-length-none
+
+2005-11-30 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/15809
+ * trans-decl.c (gfc_get_symbol_decl): In the case of automatic
+ character length, dummy pointer arrays, build an expression for
+ unit size of the array elements, to be picked up and used in the
+ descriptor dtype.
+ * trans-io.c (gfc_trans_transfer): Modify the detection of
+ components of derived type arrays to use the gfc_expr references
+ instead of the array descriptor dtype. This allows the latter
+ to contain expressions.
+
+2005-11-30 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR fortran/15809
+ * trans-array.c (gfc_trans_deferred_array): Allow PARM_DECLs past
+ in addition to VAR_DECLs.
+
+2005-11-29 Jakub Jelinek <jakub@redhat.com>
+
+ * io.c (gfc_resolve_open): RESOLVE_TAG access field as well.
+
+2005-11-27 Bernhard Fischer <rep.nop@aon.at>
+
+ * gfortran.h: remove superfluous whitespace and use GNU
+ comment-style for the documentation of backend_decl.
+
+2005-11-27 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/24917
+ * primary.c (match_boz_constant): Implement postfix BOZ constants;
+ (match_string_constant): Peek for b, o, z, and x
+
+2005-11-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/23912
+ * iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
+ gfc_resolve_modulo): When arguments have different kinds, fold
+ the lower one to the largest kind.
+ * check.c (gfc_check_a_p): Arguments of different kinds is not
+ a hard error, but an extension.
+ * simplify.c (gfc_simplify_dim, gfc_simplify_mod,
+ gfc_simplify_modulo): When arguments have different kinds, fold
+ the lower one to the largest kind.
+
+2005-11-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/14943
+ PR fortran/21647
+ * Make-lang.in (fortran/trans-io.o): Depend on fortran/ioparm.def.
+ * dump-parse-tree.c (gfc_show_code_node): Dump c->block for
+ EXEC_{READ,WRITE,IOLENGTH} nodes.
+ * io.c (terminate_io, match_io, gfc_match_inquire): Put data
+ transfer commands into EXEC_{READ,WRITE,IOLENGTH}'s code->block.
+ * resolve.c (resolve_blocks): Handle EXEC_{READ,WRITE,IOLENGTH}.
+ * trans-io.c (ioparm_unit, ioparm_err, ioparm_end, ioparm_eor,
+ ioparm_list_format, ioparm_library_return, ioparm_iostat,
+ ioparm_exist, ioparm_opened, ioparm_number, ioparm_named,
+ ioparm_rec, ioparm_nextrec, ioparm_size, ioparm_recl_in,
+ ioparm_recl_out, ioparm_iolength, ioparm_file, ioparm_file_len,
+ ioparm_status, ioparm_status_len, ioparm_access, ioparm_access_len,
+ ioparm_form, ioparm_form_len, ioparm_blank, ioparm_blank_len,
+ ioparm_position, ioparm_position_len, ioparm_action,
+ ioparm_action_len, ioparm_delim, ioparm_delim_len, ioparm_pad,
+ ioparm_pad_len, ioparm_format, ioparm_format_len, ioparm_advance,
+ ioparm_advance_len, ioparm_name, ioparm_name_len,
+ ioparm_internal_unit, ioparm_internal_unit_len,
+ ioparm_internal_unit_desc, ioparm_sequential, ioparm_sequential_len,
+ ioparm_direct, ioparm_direct_len, ioparm_formatted,
+ ioparm_formatted_len, ioparm_unformatted, ioparm_unformatted_len,
+ ioparm_read, ioparm_read_len, ioparm_write, ioparm_write_len,
+ ioparm_readwrite, ioparm_readwrite_len, ioparm_namelist_name,
+ ioparm_namelist_name_len, ioparm_namelist_read_mode, ioparm_iomsg,
+ ioparm_iomsg_len, ioparm_var): Remove.
+ (enum ioparam_type, enum iofield_type, enum iofield,
+ enum iocall): New enums.
+ (gfc_st_parameter_field, gfc_st_parameter): New typedefs.
+ (st_parameter, st_parameter_field, iocall): New variables.
+ (ADD_FIELD, ADD_STRING): Remove.
+ (dt_parm, dt_post_end_block): New variables.
+ (gfc_build_st_parameter): New function.
+ (gfc_build_io_library_fndecls): Use it. Initialize iocall
+ array rather than ioparm_*, add extra first arguments to
+ the function types.
+ (set_parameter_const): New function.
+ (set_parameter_value): Add type argument, return a bitmask.
+ Changed to set a field in automatic structure variable rather
+ than set a field in a global _gfortran_ioparm variable.
+ (set_parameter_ref): Likewise. If requested var has different
+ size than what field should point to, call with a temporary and
+ then copy into the user variable. Add postblock argument.
+ (set_string): Remove var_len argument, add type argument, return
+ a bitmask. Changed to set fields in automatic structure variable
+ rather than set a field in a global _gfortran_ioparm variable.
+ (set_internal_unit): Remove iunit, iunit_len, iunit_desc arguments,
+ add var argument. Return a bitmask. Changed to set fields in
+ automatic structure variable rather than set a field in a global
+ _gfortran_ioparm variable.
+ (set_flag): Removed.
+ (io_result): Add var argument. Changed to read common.flags field
+ from automatic structure variable and bitwise AND it with 3.
+ (set_error_locus): Add var argument. Changed to set fields in
+ automatic structure variable rather than set a field in a global
+ _gfortran_{filename,line} variables.
+ (gfc_trans_open): Use gfc_start_block rather than gfc_init_block.
+ Create a temporary st_parameter_* structure. Adjust callers of
+ all above mentioned functions. Pass address of the temporary
+ variable as first argument to the generated function call.
+ Use iocall array rather than ioparm_* separate variables.
+ (gfc_trans_close, build_filepos, gfc_trans_inquire): Likewise.
+ (build_dt): Likewise. Change first argument to tree from tree *.
+ Don't dereference code->ext.dt if last_dt == INQUIRE. Emit
+ IOLENGTH argument setup here. Set dt_parm/dt_post_end_block
+ variables and gfc_trans_code the nested data transfer commands
+ in code->block.
+ (gfc_trans_iolength): Just set last_dt and call build_dt immediately.
+ (transfer_namelist_element): Pass address of dt_parm variable
+ to generated functions. Use iocall array rather than ioparm_*
+ separate variables.
+ (gfc_trans_backspace, gfc_trans_endfile, gfc_trans_rewind,
+ gfc_trans_flush, gfc_trans_read, gfc_trans_write): Use iocall array
+ rather than ioparm_* separate variables.
+ (gfc_trans_dt_end): Likewise. Pass address of dt_parm variable
+ as first argument to generated function. Adjust io_result caller.
+ Prepend dt_post_end_block before io_result code.
+ (transfer_expr): Use iocall array rather than ioparm_* separate
+ variables. Pass address of dt_parm variables as first argument
+ to generated functions.
+ * ioparm.def: New file.
+
+2005-11-21 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24223
+ * resolve.c (resolve_contained_fntype) Error if an internal
+ function is assumed character length.
+
+ PR fortran/24705
+ * trans-decl.c (gfc_create_module_variable) Skip ICE in
+ when backend decl has been built and the symbol is marked
+ as being in an equivalence statement.
+
+2005-11-20 Toon Moene <toon@moene.indiv.nluug.nl>
+
+ * invoke.texi: Remove superfluous @item.
+
+2005-11-19 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR fortran/24862
+ * trans-io.c (gfc_trans_transfer): Handle arrays of derived type.
+
+2005-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/20811
+ * scanner.c (gfc_open_included_file): Add an extra include_cwd
+ argument. Only include files in the current working directory if
+ its value is true.
+ * gfortran.h: Change prototype for gfc_open_included_file.
+ (load_file): Don't search for include files in the current working
+ directory.
+ * options.c (gfc_post_options): Add the directory of the source file
+ to the list of paths for included files.
+ * module.c (gfc_use_module): Look for module files in the current
+ directory.
+
+2005-11-16 Alan Modra <amodra@bigpond.net.au>
+
+ PR fortran/24096
+ * trans-types.c (gfc_init_kinds): Use one less for max_exponent
+ of IBM extended double format.
+
+2005-11-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * intrinsic.c (add_functions): Add COMPLEX, FTELL, FGETC, FGET,
+ FPUTC, FPUT, AND, XOR and OR intrinsic functions.
+ (add_subroutines): Add FGETC, FGET, FPUTC, FPUT and FTELL intrinsic
+ subroutines.
+ * gfortran.h: Add GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET,
+ GFC_ISYM_FGETC, GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL,
+ GFC_ISYM_OR, GFC_ISYM_XOR.
+ * iresolve.c (gfc_resolve_and, gfc_resolve_complex,
+ gfc_resolve_or, gfc_resolve_fgetc, gfc_resolve_fget,
+ gfc_resolve_fputc, gfc_resolve_fput, gfc_resolve_ftell,
+ gfc_resolve_xor, gfc_resolve_fgetc_sub, gfc_resolve_fget_sub,
+ gfc_resolve_fputc_sub, gfc_resolve_fput_sub, gfc_resolve_ftell_sub):
+ New functions.
+ * check.c (gfc_check_complex, gfc_check_fgetputc_sub,
+ gfc_check_fgetputc, gfc_check_fgetput_sub, gfc_check_fgetput,
+ gfc_check_ftell, gfc_check_ftell_sub, gfc_check_and): New functions.
+ * simplify.c (gfc_simplify_and, gfc_simplify_complex, gfc_simplify_or,
+ gfc_simplify_xor): New functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
+ GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET, GFC_ISYM_FGETC,
+ GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL, GFC_ISYM_OR and
+ GFC_ISYM_XOR.
+ * intrinsic.h: Add prototypes for all functions added to iresolve.c,
+ simplify.c and check.c.
+
+2005-11-10 Paul Thomas <pault@gcc.gnu.org>
+ Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/15976
+ * resolve.c (resolve_symbol): Disallow automatic arrays in module scope.
+
+2005-11-10 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24655
+ PR fortran/24755
+ * match.c (recursive_stmt_fcn): Add checks that symtree exists
+ for the expression to weed out inline intrinsic functions and
+ parameters.
+
+ PR fortran/24409
+ * module.c (mio_symtree_ref): Correct the patch of 0923 so that
+ a symbol is not substituted for by a the symbol for the module
+ itself and to prevent the promotion of a formal argument.
+
+2005-11-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/24643
+ * primary.c (match_varspec): Check for implicitly typed CHARACTER
+ variables before matching substrings.
+
+2005-11-09 Steven G. Kargl <kargls@comcast.net>
+
+ * trans-intrinsic.c: Typo in comment.
+
+2005-11-09 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/22607
+ * trans-decl.c(build_function_decl): Don't set
+ DECL_IS_PURE (fndecl) = 1 for return-by-reference
+ functions.
+
+2005-11-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * dump-parse-tree.c: Fix comment typo, add a few blank lines.
+
+2005-11-07 Steven G. Kargl <kargls@comcast.net>
+
+ * error.c: Use flag_fatal_error.
+ * invoke.texi: Remove -Werror from list of options.
+
+2005-11-06 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24534
+ * resolve.c (resolve_symbol): Exclude case of PRIVATE declared
+ within derived type from error associated with PRIVATE type
+ components within derived type.
+
+ PR fortran/20838
+ PR fortran/20840
+ * gfortran.h: Add prototype for gfc_has_vector_index.
+ * io.c (gfc_resolve_dt): Error if internal unit has a vector index.
+ * expr.c (gfc_has_vector_index): New function to check if any of
+ the array references of an expression have vector inidices.
+ (gfc_check_pointer_assign): Error if internal unit has a vector index.
+
+ PR fortran/17737
+ * data.c (gfc_assign_data_value): Remove gcc_assert that caused the ICE
+ and replace by a standard dependent warning/error if overwriting an
+ existing initialization.
+ * decl.c (gfc_data_variable): Remove old error for already initialized
+ variable and the unused error check for common block variables. Add
+ error for hots associated variable and standard dependent error for
+ common block variables, outside of blockdata.
+ * symbol.c (check_conflict): Add constraints for DATA statement.
+
+2005-11-06 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR fortran/24174
+ PR fortran/24305
+ * fortran/trans-io.c (gfc_build_io_library_fndecls): Add kind
+ argument to transfer_array.
+ (transfer_array_desc): Add kind argument.
+
+2005-11-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * intrinsic.c (add_functions): Add ctime and fdate intrinsics.
+ (add_subroutines): Likewise.
+ * intrinsic.h: Prototypes for gfc_check_ctime,
+ gfc_check_ctime_sub, gfc_check_fdate_sub, gfc_resolve_ctime,
+ gfc_resolve_fdate, gfc_resolve_ctime_sub, gfc_resolve_fdate_sub.
+ * gfortran.h: Add GFC_ISYM_CTIME and GFC_ISYM_FDATE.
+ * iresolve.c (gfc_resolve_ctime, gfc_resolve_fdate,
+ gfc_resolve_ctime_sub, gfc_resolve_fdate_sub): New functions.
+ * trans-decl.c (gfc_build_intrinsic_function_decls): Add
+ gfor_fndecl_fdate and gfor_fndecl_ctime.
+ * check.c (gfc_check_ctime, gfc_check_ctime_sub,
+ gfc_check_fdate_sub): New functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
+ gfc_conv_intrinsic_fdate): New functions.
+ (gfc_conv_intrinsic_function): Add cases for GFC_ISYM_CTIME
+ and GFC_ISYM_FDATE.
+ * intrinsic.texi: Documentation for the new CTIME and FDATE
+ intrinsics.
+ * trans.h: Declarations for gfor_fndecl_ctime and gfor_fndecl_fdate.
+
+2005-11-05 Kazu Hirata <kazu@codesourcery.com>
+
+ * decl.c, trans-decl.c: Fix comment typos.
+ * gfortran.texi: Fix a typo.
+
+2005-11-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * intrinsic.c (add_functions): Add function version of TTYNAM.
+ * intrinsic.h: Add prototypes for gfc_check_ttynam and
+ gfc_resolve_ttynam.
+ * gfortran.h: Add case for GFC_ISYM_TTYNAM.
+ * iresolve.c (gfc_resolve_ttynam): New function.
+ * trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
+ for function call to library ttynam.
+ * check.c (gfc_check_ttynam): New function.
+ * trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
+ (): Call gfc_conv_intrinsic_ttynam.
+ * trans.h: Add prototype for gfor_fndecl_ttynam.
+
+2005-11-04 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/24636
+ * match.c (gfc_match_stopcode): Set stop_code = -1.
+
+2005-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/18452
+ * lang-specs.h: Pass -lang-fortran to the preprocessor.
+
+2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR fortran/18157
+ * trans-array.c (gfc_conv_resolve_dependencies): Use the correct
+ type for the temporary array.
+ * trans-expr.c (gfc_trans_assignment): Pass lss
+ instead of lss_section
+ to gfc_conv_resolve_dependencies to get the
+ correct type.
+
+2005-11-02 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * decl.c (gfc_match_entry): Function entries don't need an argument
+ list if there's no RESULT clause.
+
+2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/24008
+ * decl.c (gfc_match_entry): Function entries need an argument list.
+
+2005-11-01 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR 24245
+ * trans.c (gfc_generate_code): Move code to create a main
+ program symbol from here ...
+ * parse.c (main_program_symbol): ... to this new
+ function, setting the locus from gfc_current_locus
+ instead of ns->code->loc.
+ (gfc_parse_file): Call main_program_symbol for main programs.
+
+2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/24404
+ * resolve.c (resolve_symbol): Output symbol names in more error
+ messages, clarify error message.
+
+2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * dump-parse-tree.c (show_symtree): Revert change unintentionally
+ committed in r106246.
+
+2005-11-01 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/21565
+ * symbol.c (check_conflict): An object cannot be in a namelist and in
+ block data.
+
+ PR fortran/18737
+ * resolve.c (resolve_symbol): Set the error flag to
+ gfc_set_default_type, in the case of an external symbol, so that
+ an error message is emitted if IMPLICIT NONE is set.
+
+ PR fortran/14994
+ * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
+ * check.c (gfc_check_secnds): New function.
+ * intrinsic.c (add_functions): Add call to secnds.
+ * iresolve.c (gfc_resolve_secnds): New function.
+ * trans-intrinsic (gfc_conv_intrinsic_function): Add call to
+ secnds via case GFC_ISYM_SECNDS.
+ * intrinsic.texi: Add documentation for secnds.
+
+2005-10-31 Andreas Schwab <schwab@suse.de>
+
+ * Make-lang.in (GFORTRAN_TARGET_INSTALL_NAME): Define.
+ (GFORTRAN_CROSS_NAME): Remove.
+ (fortran.install-common): Correctly install a cross compiler.
+ (fortran.uninstall): Use GFORTRAN_TARGET_INSTALL_NAME instead of
+ GFORTRAN_CROSS_NAME.
+
+2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ * gfortran.texi: Update contributors.
+
+2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/18883
+ * trans-decl.c (gfc_finish_var_decl): Add decl to the
+ current function, rather than the parent. Make
+ assertion accept fake result variables.
+ * trans-expr.c (gfc_conv_variable): If the character
+ length of an ENTRY isn't set, get the length from
+ the master function instead.
+
+2005-10-30 Thomas Koenig <Thomas.Koenig@online.de>
+
+ * gfortran.texi: Remove reservations about I/O usability. Document
+ that array intrinsics mostly work.
+
+2005-10-30 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.texi: Move license stuff to back. Add information
+ on ENUM and ENUMERATOR.
+ * invoke.texi: Document -fshort-enums.
+
+2005-10-30 Gaurav Gautam <gauravga@noida.hcltech.com>
+ Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * arith.c (gfc_enum_initializer): New function.
+ (gfc_check_integer_range): Made extern.
+ * decl.c (enumerator_history): New typedef.
+ (last_initializer, enum_history, max_enum): New variables.
+ (create_enum_history, gfc_free_enum_history): New functions.
+ (add_init_expr_to_sym): Call create_enum_history if parsing ENUM.
+ (variable_decl): Modified to parse enumerator definition.
+ (match_attr_spec): Add PARAMETER attribute to ENUMERATORs.
+ (gfc_match_data_decl): Issues error, if match_type_spec do not
+ return desired return values.
+ (set_enum_kind, gfc_match_enum, gfc_match_enumerator_def): New
+ functions.
+ (gfc_match_end): Deal with END ENUM.
+ * gfortran.h (gfc_statement): ST_ENUM, ST_ENUMERATOR, ST_END_ENUM
+ added.
+ (symbol_attribute): Bit field for enumerator added.
+ (gfc_options): Add fshort_enums.
+ (gfc_enum_initializer, gfc_check_integer_range): Add prototypes.
+ * options.c: Include target.h
+ (gfc_init_options): Initialize fshort_enums.
+ (gfc_handle_option): Deal with fshort_enums.
+ * parse.c (decode_statement): Match ENUM and ENUMERATOR statement.
+ (gfc_ascii_statement): Deal with the enumerator statements.
+ (parse_enum): New function to parse enum construct.
+ (parse_spec): Added case ST_ENUM.
+ * parse.h (gfc_compile_state): COMP_ENUM added.
+ (gfc_match_enum, gfc_match_enumerator_def, gfc_free_enum_history):
+ Prototype added.
+ * symbol.c (gfc_copy_attr): Copy enumeration attribute.
+ * lang.opt (fshort-enums): Option added.
+
+2005-10-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * check.c (gfc_check_malloc, gfc_check_free): New functions.
+ * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_MALLOC.
+ * intrinsic.c (add_functions): Add symbols for MALLOC function.
+ (add_subroutines): Add symbol for FREE subroutine.
+ * intrinsic.h: Prototypes for gfc_check_malloc, gfc_check_free,
+ gfc_resolve_malloc and gfc_resolve_free.
+ * intrinsic.texi: Add doc for FREE and MALLOC intrinsics.
+ * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): New
+ functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case for
+ GFC_ISYM_MALLOC.
+
+2005-10-30 Steven Bosscher <stevenb@suse.de>
+
+ * gfortran.texi: Update contributors.
+
+2005-10-29 Steven Bosscher <stevenb@suse.de>
+
+ * interface.c: Fix previous checkin (an incomplete patch
+ was commited for me).
+
+2005-10-29 Joseph S. Myers <joseph@codesourcery.com>
+
+ * intrinsic.texi: Remove empty @cindex line.
+
+2005-10-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * check.c (gfc_check_alarm_sub, gfc_check_signal,
+ gfc_check_signal_sub): New functions.
+ * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
+ * intrinsic.c (add_functions): Add signal intrinsic.
+ (add_subroutines): Add signal and alarm intrinsics.
+ * intrinsic.texi: Document the new intrinsics.
+ * iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
+ gfc_resolve_signal_sub): New functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
+ for GFC_ISYM_SIGNAL.
+ * intrinsic.h: Add prototypes for gfc_check_alarm_sub,
+ gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
+ gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
+
+2005-10-28 Steven Bosscher <stevenb@suse.de>
+
+ PR fortran/24545
+ * interface.c (gfc_match_end_interface): Fix typo in
+ INTERFACE_USER_OP case.
+
+2005-10-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/15586
+ * resolve.c (resolve_symbol): Remove the use of whynot, so that
+ error messages are not built from pieces.
+
+2005-10-26 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24158
+ * decl.c (gfc_match_data_decl): Correct broken bit of code
+ that prevents undefined derived types from being used as
+ components of another derived type.
+ * resolve.c (resolve_symbol): Add backstop error when derived
+ type variables arrive here with a type that has no components.
+
+2005-10-25 Jakub Jelinek <jakub@redhat.com>
+
+ * trans.h (gfc_conv_cray_pointee): Remove.
+ * trans-expr.c (gfc_conv_variable): Revert 2005-10-24 change.
+ * trans-array.c (gfc_conv_array_parameter): Likewise.
+ * trans-decl.c (gfc_conv_cray_pointee): Remove.
+ (gfc_finish_cray_pointee): New function.
+ (gfc_finish_var_decl): Use it. Don't return early for Cray
+ pointees.
+ (gfc_create_module_variable): Revert 2005-10-24 change.
+ * decl.c (cray_pointer_decl): Update comment.
+ * gfortran.texi: Don't mention Cray pointees aren't visible in the
+ debugger.
+
+ * symbol.c (check_conflict): Add conflict between cray_pointee
+ and in_common resp. in_equivalence.
+ * resolve.c (resolve_equivalence): Revert 2005-10-24 change.
+
+ * module.c (ab_attribute): Add AB_CRAY_POINTER and AB_CRAY_POINTEE.
+ (attr_bits): Likewise.
+ (mio_symbol_attribute): Save and restore cray_pointe{r,e} attributes.
+ (mio_symbol): For cray_pointee write/read cp_pointer reference.
+
+2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR fortran/22290
+ * trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
+ auxiliary variables.
+ (gfc_get_symbol_decl): Use it when a variable, including dummy
+ argument, is assigned a label.
+ (gfc_trans_assign_aux_var): New function. Set initial value of
+ the auxiliary variable explicitly.
+ (gfc_trans_deferred_vars): Use it.
+ * trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
+
+2005-10-24 Asher Langton <langton2@llnl.gov>
+
+ PR fortran/17031
+ PR fortran/22282
+ * check.c (gfc_check_loc): New function.
+ * decl.c (variable_decl): New variables cp_as and sym. Added a
+ check for variables that have already been declared as Cray
+ Pointers, so we can get the necessary attributes without adding
+ a new symbol.
+ (attr_decl1): Added code to catch pointee symbols and "fix"
+ their array specs.
+ (cray_pointer_decl): New method.
+ (gfc_match_pointer): Added Cray pointer parsing code.
+ (gfc_mod_pointee_as): New method.
+ * expr.c (gfc_check_assign): Added a check to catch vector-type
+ assignments to pointees with an unspecified final dimension.
+ * gfortran.h: (GFC_ISYM_LOC): New.
+ (symbol_attribute): Added cray_pointer and cray_pointee bits.
+ (gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
+ (gfc_symbol): Added gfc_symbol *cp_pointer.
+ (gfc_option): Added flag_cray_pointer.
+ (gfc_add_cray_pointee): Declare.
+ (gfc_add_cray_pointer ): Declare.
+ (gfc_mod_pointee_as): Declare.
+ * intrinsic.c (add_functions): Add code for loc() intrinsic.
+ * intrinsic.h (gfc_check_loc): Declare.
+ (gfc_resolve_loc): Declare.
+ * iresolve.c (gfc_resolve_loc): New.
+ * lang.opt: Added fcray-pointer flag.
+ * options.c (gfc_init_options): Initialized.
+ gfc_match_option.flag_cray_pointer.
+ (gfc_handle_option): Deal with -fcray-pointer.
+ * parse.c:(resolve_equivalence): Added code prohibiting Cray
+ pointees in equivalence statements.
+ * resolve.c (resolve_array_ref): Added code to prevent bounds
+ checking for Cray Pointee arrays.
+ (resolve_equivalence): Prohibited pointees in equivalence
+ statements.
+ * symbol.c (check_conflict): Added Cray pointer/pointee
+ attribute checking.
+ (gfc_add_cray_pointer): New.
+ (gfc_add_cray_pointee): New.
+ (gfc_copy_attr): New code for Cray pointers and pointees.
+ * trans-array.c (gfc_trans_auto_array_allocation): Added code to
+ prevent space from being allocated for pointees.
+ (gfc_conv_array_parameter): Added code to catch pointees and
+ correctly set their base address.
+ * trans-decl.c (gfc_finish_var_decl): Added code to prevent
+ pointee declarations from making it to the back end.
+ (gfc_create_module_variable): Same.
+ * trans-expr.c (gfc_conv_variable): Added code to detect and
+ translate pointees.
+ (gfc_conv_cray_pointee): New.
+ * trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
+ (gfc_conv_intrinsic_function): Added entry point for loc
+ translation.
+ * trans.h (gfc_conv_cray_pointee): Declare.
+
+ * gfortran.texi: Added section on Cray pointers, removed Cray
+ pointers from list of proposed extensions.
+ * intrinsic.texi: Added documentation for loc intrinsic.
+ * invoke.texi: Documented -fcray-pointer flag.
+
+2005-10-24 Asher Langton <langton2@llnl.gov>
+
+ * decl.c (gfc_match_save): Changed duplicate SAVE errors to
+ warnings in the absence of strict standard conformance
+ * symbol.c (gfc_add_save): Same.
+
+2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/15586
+ * arith.c (gfc_arith_error): Change message to include locus.
+ (check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
+ gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
+ the new gfc_arith_error.
+ (arith_error): Rewrite full error messages instead of building
+ them from pieces.
+ * check.c (must_be): Removed.
+ (type_check, numeric_check, int_or_real_check, real_or_complex_check,
+ kind_check, double_check, logical_array_check, array_check,
+ scalar_check, same_type_check, rank_check, kind_value_check,
+ variable_check, gfc_check_allocated, gfc_check_associated,
+ gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
+ gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
+ gfc_check_pack, gfc_check_precision, gfc_check_present,
+ gfc_check_spread): Rewrite full error messages instead of
+ building them from pieces.
+ * decl.c (gfc_match_entry): Rewrite full error messages instead
+ of building them from pieces.
+ * parse.c (gfc_state_name): Remove.
+ * parse.h: Remove prototype for gfc_state_name.
+
+2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR fortran/23635
+ * check.c (gfc_check_ichar_iachar): Move the code around so
+ that the check on the length is after check for
+ references.
+
+2005-10-23 Asher Langton <langton2@llnl.gov>
+
+ * decl.c (match_type_spec): Add a BYTE type as an extension.
+
+2005-10-23 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/18022
+ * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
+ if there is a component ref during an array ref to force
+ use of temporary in assignment.
+
+ PR fortran/24311
+ PR fortran/24384
+ * fortran/iresolve.c (check_charlen_present): New function to
+ add a charlen to the typespec, in the case of constant
+ expressions.
+ (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
+ (gfc_resolve_spread): Make calls to library functions that
+ handle the case of the spread intrinsic with a scalar source.
+
+2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/24426
+ * decl.c (variable_decl): Don't assign default initializers to
+ pointers.
+
+2005-10-21 Jakub Jelinek <jakub@redhat.com>
+
+ * interface.c (compare_actual_formal): Issue error when attempting
+ to pass an assumed-size array as assumed-shape array argument.
+
+2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR fortran/21625
+ * resolve.c (expr_to_initialize): New function.
+ (resolve_allocate_expr): Take current statement as new
+ argument. Add default initializers to variables of
+ derived types, if they need it.
+ (resolve_code): Provide current statement as argument to
+ resolve_allocate_expr().
+
+2005-10-19 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24440
+ * resolve.c (resolve_symbol): Correct error in check for
+ assumed size array with default initializer by testing
+ for arrayspec before dereferencing it.
+
+2005-10-17 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/23446
+ * gfortran.h: Primitive for gfc_is_formal_arg.
+ * resolve.c(gfc_is_formal_arg): New function to signal across
+ several function calls that formal argument lists are being
+ processed.
+ (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
+ *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
+ symbol is part of an formal argument declaration.
+
+ PR fortran/21459
+ * decl.c (add_init_expr_to_sym): Make a new character
+ length for each variable, when the expression is NULL
+ and link to cl_list.
+
+ PR fortran/20866
+ * match.c (recursive_stmt_fcn): New function that tests if
+ a statement function resurses through itself or other other
+ statement functions.
+ (gfc_match_st_function): Call recursive_stmt_fcn to check
+ if this is recursive and to raise error if so.
+
+ PR fortran/20849
+ PR fortran/20853
+ * resolve.c (resolve_symbol): Errors for assumed size arrays
+ with default initializer and for external objects with an
+ initializer.
+
+ PR fortran/20837
+ * decl.c (match_attr_spec): Prevent PUBLIC from being used
+ outside a module.
+
+2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR 22273
+ * expr.c (check_inquiry): Add "len" to inquiry_function.
+
+2005-10-14 Jakub Jelinek <jakub@redhat.com>
+
+ * primary.c (match_boz_constant): Add missing break after gfc_error.
+
+2005-10-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24092
+ * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
+ declaration for derived types, building if necessary. Return the
+ derived type if the fields have been built by this process. Otherwise,
+ continue as before but using the already obtained backend_decls for the
+ derived type components. Change the gcc_assert to act on the field.
+
+2005-10-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/18082
+ * decl.c (variable_decl): Make a new copy of the character
+ length for each variable, when the expression is not a
+ constant.
+
+2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * gfortran.h: Add bitmasks for different FPE traps. Add fpe
+ member to options_t.
+ * invoke.texi: Document the new -ffpe-trap option.
+ * lang.opt: Add -ffpe-trap option.
+ * options.c (gfc_init_options): Initialize the FPE option.
+ (gfc_handle_fpe_trap_option): New function to parse the argument
+ of the -ffpe-trap option.
+ (gfc_handle_option): Add case for -ffpe-trap.
+ * trans-decl.c: Declare a tree for the set_fpe library function.
+ (gfc_build_builtin_function_decls): Build this tree.
+ (gfc_generate_function_code): Generate a call to set_fpe at
+ the beginning of the main program.
+ * trans.h: New tree for the set_fpe library function.
+
+2005-10-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/20847
+ PR fortran/20856
+ * symbol.c (check_conflict): Prevent common variables and
+ function results from having the SAVE attribute,as required
+ by the standard.
+
+2005-10-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24207
+ * resolve.c (resolve_symbol): Exclude use and host associated
+ symbols from the test for private objects in a public namelist.
+
+2005-10-12 Jakub Jelinek <jakub@redhat.com>
+
+ * trans-common.c (build_field): Fix comment typo.
+ (create_common): Set backend_decl of COMMON or EQUIVALENCEd
+ variables to a VAR_DECL with the COMPONENT_REF in
+ DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
+ * f95-lang.c (gfc_expand_function): Emit debug info for
+ EQUIVALENCEd variables if the equiv union is going to be output.
+
+2005-10-11 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/20786
+ * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
+ of the argument.
+
+2005-10-11 Jakub Jelinek <jakub@redhat.com>
+
+ * f95-lang.c (gfc_init_decl_processing): Initialize
+ void_list_node.
+
+2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR 18568
+ * resolve.c (find_array_spec): Search through the list of
+ components in the symbol of the type instead of the symbol of the
+ variable.
+
+2005-10-05 Richard Guenther <rguenther@suse.de>
+
+ PR fortran/24176
+ * parse.c (gfc_parse_file): Exit early for empty files.
+
+2005-10-03 Steve Ellcey <sje@cup.hp.com>
+
+ * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
+ and long double floating point types through to Fortran compiler.
+
+2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/20120
+ * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
+ double builtin function.
+ (gfc_init_builtin_functions): Add mfunc_longdouble,
+ mfunc_clongdouble and func_clongdouble_longdouble trees. Build
+ them for round, trunc, cabs, copysign and pow functions.
+ * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
+ case for kind 10 and 16.
+ * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
+ exponent10 and exponent16.
+ (gfc_build_intrinsic_function_decls): Build nodes for int16,
+ real10, real16, complex10 and complex16 types. Build all possible
+ combinations for function _gfortran_pow_?n_?n. Build function
+ calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
+ * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
+ real(10) and real(16).
+ * trans-intrinsic.c: Add suppport for long double builtin
+ functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
+ macros.
+ (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
+ real(16) kinds.
+ (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
+ and real16_decl in library functions.
+ (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
+ kinds 10 and 16.
+ (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
+ kinds.
+ (gfc_conv_intrinsic_sign): Likewise.
+ (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
+ * trans-types.c (gfc_get_int_type, gfc_get_real_type,
+ gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
+ the case of kinds not available.
+ * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
+ exponent10 and exponent16.
+
+2005-10-01 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/16404
+ PR fortran/20835
+ PR fortran/20890
+ PR fortran/20899
+ PR fortran/20900
+ PR fortran/20901
+ PR fortran/20902
+ * gfortran.h: Prototype for gfc_add_in_equivalence.
+ * match.c (gfc_match_equivalence): Make a structure component
+ an explicit,rather than a syntax, error in an equivalence
+ group. Call gfc_add_in_equivalence to add the constraints
+ imposed in check_conflict.
+ * resolve.c (resolve_symbol): Add constraints: No public
+ structures with private-type components and no public
+ procedures with private-type dummy arguments.
+ (resolve_equivalence_derived): Add constraint that prevents
+ a structure equivalence member from having a default
+ initializer.
+ (sequence_type): New static function to determine whether an
+ object is default numeric, default character, non-default
+ or mixed sequence. Add corresponding enum typespec.
+ (resolve_equivalence): Add constraints to equivalence groups
+ or their members: No more than one initialized member and
+ that different types are not equivalenced for std=f95. All
+ the simple constraints have been moved to check_conflict.
+ * symbol.c (check_conflict): Simple equivalence constraints
+ added, including those removed from resolve_symbol.
+ (gfc_add_in_equivalence): New function to interface calls
+ match_equivalence to check_conflict.
+
+2005-09-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/18518
+ * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
+ If it is true, set TREE_STATIC on the decl.
+ (create_common): If any symbol in equivalence has SAVE attribute,
+ pass true as last argument to build_equiv_decl.
+
+2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
+
+ * trans-io.c (gfc_build_io_library_fndecls): Add entry
+ iocall_x_array for transfer_array.
+ (transfer_array_desc): New function.
+ (gfc_trans_transfer): Add code to call transfer_array_desc.
+
+2005-09-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/23677
+ * symbol.c (gfc_is_var_automatic): Return true if character length
+ is non-constant rather than constant.
+ * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
+ here.
+ * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
+ to 0 for -fno-automatic.
+
+2005-09-23 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/16861
+ * module.c (mio_component_ref): Return if the symbol is NULL
+ and wait for another iteration during module reads.
+ (mio_symtree_ref): Suppress the writing of contained symbols,
+ when a symbol is available in the main namespace.
+ (read_module): Restrict scope of special treatment of contained
+ symbols to variables only and suppress redundant call to
+ find_true_name.
+
+2005-09-22 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/24005
+ * interface.c (check_interface1): Fix NULL dereference.
+
+2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR fortran/23843
+ * resolve.c (derived_inaccessible): New function.
+ (resolve_transfer): Use it to check for private
+ components.
+
+2005-09-22 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/23516
+ * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
+ intrinsics.
+ * intrinsic.h: Prototypes for gfc_simplify_realpart and
+ gfc_resolve_realpart.
+ * intrinsic.texi: Document intrinsic procedures.
+ * simplify.c (gfc_simplify_realpart): New function.
+ * irseolve.c (gfc_resolve_realpart): New function.
+
+2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR fortran/19929
+ * trans-stmt.c (gfc_trans_deallocate): Check if the
+ object to be deallocated is an array by looking at
+ expr->rank instead of expr->symtree->n.sym->attr.dimension.
+
+2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/23420
+ * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
+ (match_io): Fix usage of gfc_find_symbol.
+
+2005-09-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/23663
+ * primary.c (match_actual_arg): Handle ENTRY the same way
+ as FUNCTION.
+
+2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * Make-lang.in: Make check-fortran alias for check-gfortran.
+
+2005-09-18 Andreas Jaeger <aj@suse.de>
+
+ * module.c (read_module): Add missed line from last patch.
+
+2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR fortran/15975
+ * resolve.c (resolve_symbol): Don't assign default
+ initializer to pointers.
+
+2005-09-18 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/16861
+ * module.c (read_module): Give symbols from module procedures
+ different true_name entries to those from the module proper.
+
+2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/15586
+ * arith.c (gfc_arith_error): Add translation support for error
+ messages.
+ * array.c (gfc_match_array_ref): Likewise.
+ (gfc_match_array_spec): Likewise.
+ * check.c (must_be): Add msgid convention to third argument.
+ (same_type_check): Add translation support for error message.
+ (rank_check): Likewise.
+ (kind_value_check): Likewise.
+ (gfc_check_associated): Correct typo.
+ (gfc_check_reshape): Add translation support for error message.
+ (gfc_check_spread): Likewise.
+ * error.c (error_printf): Add nocmsgid convention to argument.
+ (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
+ (gfc_error, gfc_error_now): Likewise.
+ (gfc_status): Add cmsgid convention to argument.
+ * expr.c (gfc_extract_int): Add translation support for error
+ messages.
+ (gfc_check_conformance): Add msgid convention to argument.
+ (gfc_check_pointer_assign): Correct tabbing.
+ * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
+ * gfortranspec.c: Include intl.h header.
+ (lang_specific_driver): Add translation support for --version.
+ * io.c (check_format): Add translation support for error message.
+ (format_item_1): Likewise.
+ (data_desc): Likewise.
+ * matchexp.c: Likewise.
+ * misc.c (gfc_article): Remove function.
+ * module.c (bad_module): Use msgid convention. Add translation support
+ for error messages.
+ (require_atom): Add translation support for error messages.
+ * parse.c (gfc_ascii_statement): Likewise.
+ (gfc_state_name): Likewise.
+ * primary.c (match_boz_constant): Reorganise error messages for
+ translations.
+ * resolve.c (resolve_entries): Likewise.
+ (resolve_operator): Add translation support for error messages.
+ (gfc_resolve_expr): Use msgid convention. Reorganise error messages
+ for translations.
+ (resolve_symbol): Add translation support for error messages.
+ * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
+ * trans-const.c (gfc_build_string_const): Use msgid convention.
+
+2005-09-16 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/23906
+ * dependency.c (transform_sections): Divide by correct value.
+ Elaborate comment.
+
+2005-09-14 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/21875 Internal Unit Array I/O, NIST
+ * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
+ array descriptor to IOPARM structure.
+ * fortran/trans-io.c (set_internal_unit): New function to generate code
+ to store the character (array) and the character length for an internal
+ unit.
+ * fortran/trans-io (build_dt): Use the new function set_internal_unit.
+
+2005-09-14 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/19358
+ * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
+ which uses dim[i].upper for lbound, rather than dim[i].lower.
+
+2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR fortran/17740
+ * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
+ of attr.elemental for specific function instead of generic name.
+
+2005-09-13 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/18899
+ * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
+ of argse. Remove now-redundant want_pointer assignment.
+ * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
+ a pointer, keep the original bounds of a full array reference.
+
+2005-09-13 Richard Sandiford <richard@codesourcery.com>
+
+ PR target/19269
+ * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
+ (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
+ (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
+ for character-based operations.
+ (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
+ (gfc_resolve_unpack): Copy the whole typespec from the vector.
+ * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
+ case, get the string length from the scalarization state.
+
+2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * Make-lang.in: Change targets prefixes from f95 to fortran.
+ * config-lang.in: Change language name to "fortran".
+ * lang.opt: Change language name to "fortran".
+ * options.c: Change CL_F95 to CL_Fortran.
+
+2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
+
+ gfortran.texi: Document IOSTAT= specifier.
+
+2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
+
+ * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
+ gfc_inquire and gfc_dt.
+ * dump-parse-tree.c (gfc_show_code_node): Add iomsg
+ for open, close, file positioning, inquire and namelist.
+ * io.c (io_tag): Add tag_iomsg.
+ (resolve_tag): Add standards warning for iomsg.
+ (match_open_element): Add iomsg.
+ (gfc_free_open): Add iomsg.
+ (gfc_resolve_open): Add iomsg.
+ (gfc_free_close): Add iomsg.
+ (match_close_element): Add iomsg.
+ (gfc_resolve_close): Add iomsg.
+ (gfc_free_filepos): Add iomsg.
+ (match_file_element): Add iomsg.
+ (gfc_resolve_filepos): Add iostat and iomsg.
+ (match-dt_element): Add iomsg.
+ (gfc_free_dt): Add iomsg.
+ (gfc_resolve_dt): Add iomsg.
+ (gfc_free_inquire): Add iomsg.
+ (match_inquire_element): Add iomsg.
+ (gfc_resolve_inquire): Add iomsg.
+ * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
+ (gfc_build_io_library_fndecls): Add iomsg as last field.
+ (gfc_trans_open): Add iomsg.
+ (gfc_trans_close): Add iomsg.
+ (build_fileos): Call set_string for iomsg.
+ (gfc_trans_inquire): Add iomsg.
+ (build_dt): Add iomsg.
+
+2005-09-09 Richard Sandiford <richard@codesourcery.com>
+
+ * match.h (gfc_match_equiv_variable): Declare.
+
+2005-09-09 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/19239
+ * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
+ * dependency.h (gfc_ref_needs_temporary_p): Declare.
+ * dependency.c (gfc_ref_needs_temporary_p): New function.
+ (gfc_check_fncall_dependency): Use it instead of inlined check.
+ By so doing, take advantage of the fact that character substrings
+ within an array reference also need a temporary.
+ * trans.h (GFC_SS_VECTOR): Adjust comment.
+ * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
+ (gfc_set_vector_loop_bounds): New function.
+ (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
+ a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
+ the vector expression and caching its descriptor for use within
+ the loop.
+ (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
+ (gfc_conv_array_index_offset): Handle scalar, vector and range
+ dimensions as separate cases of a switch statement. In the vector
+ case, use the loop variable to calculate a vector index and use the
+ referenced element as the dimension's index. Perform bounds checking
+ on this final index.
+ (gfc_conv_section_upper_bound): Return null for vector indexes.
+ (gfc_conv_section_startstride): Give vector indexes a start value
+ of 0 and a stride of 1.
+ (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
+ (gfc_conv_expr_descriptor): Expand comments. Generalize the
+ handling of the !want_pointer && !direct_byref case. Use
+ gfc_ref_needs_temporary_p to decide whether the variable case
+ needs a temporary.
+ (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
+ GFC_SS_VECTOR index.
+ * trans-expr.c: Include dependency.h.
+ (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
+
+2005-09-09 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/21104
+ * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
+ from trans-expr.c.
+ (gfc_init_interface_mapping, gfc_free_interface_mapping)
+ (gfc_add_interface_mapping, gfc_finish_interface_mapping)
+ (gfc_apply_interface_mapping): Declare.
+ * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
+ (gfc_trans_allocate_temp_array): Add pre and post block arguments.
+ * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
+ (gfc_trans_allocate_array_storage): Replace loop argument with
+ separate pre and post blocks.
+ (gfc_trans_allocate_temp_array): Add pre and post block arguments.
+ Update call to gfc_trans_allocate_array_storage.
+ (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
+ interface to gfc_trans_allocate_temp_array.
+ * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
+ Moved to trans.h.
+ (gfc_init_interface_mapping, gfc_free_interface_mapping)
+ (gfc_add_interface_mapping, gfc_finish_interface_mapping)
+ (gfc_apply_interface_mapping): Make extern.
+ (gfc_conv_function_call): Build an interface mapping for array
+ return values too. Call gfc_set_loop_bounds_from_array_spec.
+ Adjust call to gfc_trans_allocate_temp_array so that code is
+ added to SE rather than LOOP.
+
+2005-09-09 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/12840
+ * trans.h (gfor_fndecl_internal_realloc): Declare.
+ (gfor_fndecl_internal_realloc64): Declare.
+ * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
+ (gfor_fndecl_internal_realloc64): New variable.
+ (gfc_build_builtin_function_decls): Initialize them.
+ * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
+ * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
+ to say whether the array can grow later. Don't allocate the array
+ on the stack if so. Don't call malloc for zero-sized arrays.
+ (gfc_trans_allocate_temp_array): Add a similar argument here.
+ Pass it along to gfc_trans_allocate_array_storage.
+ (gfc_get_iteration_count, gfc_grow_array): New functions.
+ (gfc_iterator_has_dynamic_bounds): New function.
+ (gfc_get_array_constructor_element_size): New function.
+ (gfc_get_array_constructor_size): New function.
+ (gfc_trans_array_ctor_element): Replace pointer argument with
+ a descriptor tree.
+ (gfc_trans_array_constructor_subarray): Likewise. Take an extra
+ argument to say whether the variable-sized part of the constructor
+ must be allocated using realloc. Grow the array when this
+ argument is true.
+ (gfc_trans_array_constructor_value): Likewise.
+ (gfc_get_array_cons_size): Delete.
+ (gfc_trans_array_constructor): If the loop bound has not been set,
+ split the allocation into a static part and a dynamic part. Set
+ loop->to to the bounds for static part before allocating the
+ temporary. Adjust call to gfc_trans_array_constructor_value.
+ (gfc_conv_loop_setup): Allow any constructor to determine the
+ loop bounds. Check whether the constructor has a dynamic size
+ and prefer to use something else if so. Expect the loop bound
+ to be set later. Adjust call to gfc_trans_allocate_temp_array.
+ * trans-expr.c (gfc_conv_function_call): Adjust another call here.
+
+2005-09-09 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/18878
+ * module.c (find_use_name_n): Based on original
+ find_use_name. Either counts number of use names for a
+ given real name or returns use name n.
+ (find_use_name, number_use_names): Interfaces to the
+ function find_use_name_n.
+ (read_module): Add the logic and calls to these functions,
+ so that mutiple reuses of the same real name are loaded.
+
+2005-09-09 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/22304
+ PR fortran/23270
+ PR fortran/18870
+ PR fortran/16511
+ PR fortran/17917
+ * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
+ common.c so that it is accessible to module.c. Add common_head
+ field to gfc_symbol structure. Add field for the equivalence
+ name AND new attr field, in_equivalence.
+ * match.c (gfc_match_common, gfc_match_equivalence): In loops
+ that flag common block equivalences, emit an error if the
+ common blocks are different, using sym->common_head as the
+ common block identifier. Ensure that symbols that are equivalence
+ associated with a common block are marked as being in_common.
+ * module.c (write_blank_common): New.
+ (write_common): Use unmangled common block name.
+ (load_equiv): New function ported from g95.
+ (read_module): Call load_equiv.
+ (write_equiv): New function ported from g95. Correct
+ string referencing for gfc functions. Give module
+ equivalences a unique name.
+ (write_module): Call write_equiv and write_blank_common.
+ * primary.c (match_variable) Old gfc_match_variable, made
+ static and third argument provided to indicate if parent
+ namespace to be visited or not.
+ (gfc_match_variable) New. Interface to match_variable.
+ (gfc_match_equiv_variable) New. Interface to match_variable.
+ * trans-common.c (finish_equivalences): Provide the call
+ to create_common with a gfc_common_header so that
+ module equivalences are made external, rather than local.
+ (find_equivalences): Ensure that all members in common block
+ equivalences are marked as used. This prevents the subsequent
+ call to this function from making local unions.
+ * trans-decl.c (gfc_generate_function_code): Move the call to
+ gfc_generate_contained_functions to after the call to
+ gfc_trans_common so the use-associated, contained common
+ blocks produce the correct references.
+ (gfc_create_module_variable): Return for equivalenced symbols
+ with existing backend declaration.
+
+2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/23765
+ * match.c (gfc_match_common): Remove unnecessary / wrong special
+ cases for end-of-statement.
+
+2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
+
+ * gfortran.texi: Add section about implemented F2003 features.
+
+2005-09-08 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/15326
+ * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
+ the GFC_SS_FUNCTION case too.
+ * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
+ to function pointers as well as function decls.
+ (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
+ (gfc_init_interface_mapping, gfc_free_interface_mapping)
+ (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
+ (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
+ (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
+ (gfc_apply_interface_mapping_to_ref)
+ (gfc_apply_interface_mapping_to_expr)
+ (gfc_apply_interface_mapping): New functions.
+ (gfc_conv_function_call): Evaluate the arguments before working
+ out where the result should go. Make the null pointer case provide
+ the string length in parmse.string_length. Cope with non-constant
+ string lengths, using the above functions to evaluate such lengths.
+ Use a temporary typespec; don't assign to sym->cl->backend_decl.
+ Don't assign to se->string_length when returning a cached array
+ descriptor.
+
+2005-09-08 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/19928
+ * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
+ after handling scalarized references. Make "indexse" inherit from
+ "se" when handling AR_ELEMENTs.
+ (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
+ substring or scalar reference that follows an array section.
+ * trans-expr.c (gfc_conv_variable): When called from within a
+ scalarization loop, start out with "ref" pointing to the scalarized
+ part of the reference. Don't call gfc_advance_se_ss_chain here.
+
+2005-09-07 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/23373
+ * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
+ descriptor if the rhs is not a null pointer or variable.
+
+2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
+
+ PR fortran/20848
+ * symbol.c(check_conflict): Add conflict for parameter/save,
+
+2005-09-06 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/19269
+ * simplify.c (gfc_simplify_transpose): Set the result's typespec from
+ the source, not the first element of the return value.
+
+2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/23661
+ * io.c (match_io): Correctly backup if PRINT followed by
+ symbol which is not a namelist. Force blank between PRINT
+ and namelist in free form.
+
+2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/20592
+ * gfortran.h (gfc_option_t): Add flag_automatic.
+ * invoke.texi: Document the -fno-automatic option.
+ * lang.opt: Add a -fautomatic option.
+ * options.c (gfc_init_options): Default for -fautomatic is on.
+ (gfc_handle_option): Add handling of -fautomatic option.
+ * resolve.c (gfc_resolve): When -fno-automatic is used, mark
+ needed variables as SAVE.
+
+2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
+
+ * trans-array.c (gfc_trans_deferred_array): Fix comments.
+
+2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
+
+ * primary.c (match_charkind_name): Fix typo in comment leading to
+ function.
+
+2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
+
+ PR fortran/20363
+ * symbol.c (find_special): Remove.
+ (build_sym, add_init_expr, attr_decl1): Remove calls to
+ find_special in favor of calls to gfc_get_symbol.
+
+2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
+
+ PR fortran/17758
+ * gfortran.h (symbol_attribute): Add noreturn to the structure.
+ (gfc_intrinsic_sym): Add noreturn to the structure.
+ * intrinsic.c (make_noreturn): New function.
+ (add_subroutines): Mark subroutines abort and exit as noreturn.
+ (gfc_intrinsic_sub_interface): Copy noreturn attribute from
+ isym to the resolved symbol.
+ * trans-decl.c (gfc_get_extern_function_decl): Set function
+ as VOLATILE (== noreturn) if the noreturn attribute is set.
+
+2005-08-21 Steven G. Kargl <kargls@comcast.net>
+
+ * decl.c: Typo in comment.
+
+2005-08-21 Steven G. Kargl <kargls@comcast.net>
+
+ * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
+
+2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_option_t): Remove source field. Add
+ flag_d_lines field.
+ (gfc_new_file): Remove arguments in prototype.
+ (gfc_source_file): Make 'const char *'.
+ * f95-lang.c (gfc_init): Use gfc_source_file instead of
+ gfc_option.source. Call gfc_new_file without arguments.
+ * invoke.texi: Document new options '-fd-lines-as-code' and
+ '-fd-lines-as-comment'.
+ * lang.opt: Add new options. Alphabetize.
+ * options.c (gfc_init_options): Initialize gfc_source_file instead
+ of gfc_option.source. Initialize gfc_option.flag_d_lines.
+ (form_from_filename): Move here from scanner.c. Make
+ 'filename' argument 'const'.
+ (gfc_post_options): Set gfc_source_file. Determine source form.
+ Warn if 'd-lines*' are used in free form.
+ * scanner.c (gfc_source_file): Constify.
+ (skip_fixed_comments): Deal with d-lines.
+ (get_file): Constify argument 'name'.
+ (load_file): Constify argument 'filename'.
+ (form_from_filename): Moved to options.c.
+ (gfc_new_file): Remove arguments. Don't initialize
+ gfc_source_file, don't determine source form.
+ * trans-const.c (gfc_init_constants): Use gfc_source_file instead
+ of gfc_option.source.
+
+2005-08-19 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/23065
+ * gfortran.h: Remove PATH_MAX definition.
+ * module.c (write_module, gfc_dump_module): Use alloca to allocate
+ buffers.
+ * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
+
+2005-08-16 Huang Chun <chunhuang73@hotmail.com>
+
+ * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
+ expand.
+
+2005-08-14 Asher Langton <langton2@llnl.gov>
+
+ * parse.c (match): Enclose macro in do...while(0) and braces.
+
+2005-08-14 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/21432.
+ * gfortran.texi: Document PRINT namelist.
+
+2005-08-14 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/21432.
+ * io.c (match_io): Add code to implement PRINT namelist.
+
+2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
+
+ * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
+ labels.
+
+2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+ Steven Bosscher <stevenb@suse.de>
+
+ PR libfortran/20006
+ * gfortran.h: Add is_main_program member to symbol_attribute.
+ * trans-decl: Add a gfor_fndecl_set_std tree.
+ (gfc_build_builtin_function_decls): Create it.
+ (gfc_generate_function_code): Add this call at the beginning of
+ the main program.
+ * trans.c (gfc_generate_code): Move main_program and attr.
+ * trans.h: Add declaration for gfor_fndecl_set_std.
+
+2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
+
+ PR libfortran/22143
+ gfortran.h: Declare new function gfc_resolve_dim_arg.
+ resolve.c: New function gfc_resolve_dim_arg.
+ iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
+ (gfc_resolve_any): Likewise.
+ (gfc_resolve_count): Likewise.
+ (gfc_resolve_cshift): Likewise. If the kind of shift is less
+ gfc_default_integer_kind, convert it to default integer type.
+ (gfc_resolve_eoshift): Likewise.
+ (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
+ (gfc_resolve_maxval): Likewise.
+ (gfc_resolve_minloc): Likewise.
+ (gfc_resolve_minval): Likewise.
+ (gfc_resolve_product): Likewise.
+ (gfc_resolve_spread): Likewise.
+ (gfc_resolve_sum): Likewise.
+
+2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
+ functions for new intrinsics TTYNAM and ISATTY.
+ * intrinsic.c (add_functions, add_subroutines): Add new
+ intrinsics.
+ * intrinsic.h: Add prototypes for new check and resolve
+ functions.
+ * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
+ resolve functions for intrinsics TTYNAM and ISATTY.
+ * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
+ * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
+
+2005-08-09 Jakub Jelinek <jakub@redhat.com>
+
+ * scanner.c (preprocessor_line): Don't write beyond the end of flag
+ buffer.
+
+2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
+
+ PR fortran/22390
+ * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
+ * gfortran.h: Add enums for FLUSH.
+ * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
+ comment appropriately. (gfc_match_flush): New function.
+ * match.c (gfc_match_if): Add match for flush.
+ * match.h: Add prototype.
+ * parse.c (decode_statement): Add flush to 'f' case.
+ (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
+ * resolve.c (resolve_code): Add flush case.
+ * st.c (gfc_free_statement): Add flush case.
+ * trans-io.c: Add prototype for flush.
+ (gfc_build_io_library_fndecls): Build fndecl for flush.
+ (gfc_trans_flush): New function.
+ * trans-stmt.h: Add prototype.
+ * trans.c (gfc_trans_code): Add case for flush.
+
+2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * primary.c (match_hollerith_constant): Fix typo.
+
+2005-08-06 Kazu Hirata <kazu@codesourcery.com>
+
+ * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
+ invoke.texi, resolve.c, trans-array.c, trans-array.h,
+ trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
+ comment/doc typos. Follow spelling conventions.
+
+2005-08-06 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/18833
+ PR fortran/20850
+ * primary.c (match_varspec): If equiv_flag, don't look at sym's
+ attributes, call gfc_match_array_ref up to twice and don't do any
+ substring or component processing.
+ * resolve.c (resolve_equivalence): Transform REF_ARRAY into
+ REF_SUBSTRING or nothing if needed. Check that substrings
+ don't have zero length.
+
+2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
+
+ * trans-expr.c (gfc_build_builtin_function_decls): Mark
+ stop_numeric and stop_string as non-returning.
+
+2005-08-04 Paul Brook <paul@codesourcery.com>
+
+ * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
+ (gfc_conv_expr_lhs): Fix assertion.
+ (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
+
+2005-08-02 David Edelsohn <edelsohn@gnu.org>
+
+ PR fortran/22491
+ * expr.c (simplify_parameter_variable): Do not copy the subobject
+ references if the expression value is a constant.
+
+ * expr.c (gfc_simplify_expr): Evaluate constant substrings.
+
+2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
+
+ * intrinsic.texi: Add documentation for exponent, floor, and fnum and
+ fix description of ceiling in index.
+
+2005-07-31 Steven Bosscher <stevenb@suse.de>
+
+ * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
+ malloc functions the 'malloc' attribute. Give runtime_error the
+ 'noreturn' attribute.
+
+2005-07-31 Steven Bosscher <stevenb@suse.de>
+
+ * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
+ of the assigned goto variable.
+
+2005-07-29 Steven Bosscher <stevenb@suse.de>
+
+ * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
+
+2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * fortran/f95-lang.c (language_function): Remove
+ named_labels, shadowed_labels, returns_value, returns_abnormally,
+ warn_about_return_type, and extern_inline fields.
+ (named_labels): Remove variable.
+ (gfc_init_decl_processing): Remove setting of named_labels.
+
+2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ PR fortran/22503
+ * resolve.c (resolve_operator): Improve diagnostic for comparison
+ of logicals with invalid operator.
+
+2005-07-25 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/20063
+ * data.c (gfc_assign_data_value_range): Call
+ create_character_initializer if last_ts is a character type.
+
+2005-07-22 Manfred Hollstein <mh@suse.com>
+
+ * match.c (gfc_match_symbol): Fix uninitialised warnings.
+ * matchexp.c (gfc_match_expr): Likewise.
+
+2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
+
+ Make CONSTRUCTOR use VEC to store initializers.
+ * trans-array.c (gfc_build_null_descriptor,
+ gfc_trans_array_constructor_value, gfc_conv_array_initializer):
+ Update to cope with VEC in CONSTRUCTOR_ELTS.
+ * trans-common.c (create_common): Likewise.
+ * trans-expr.c (gfc_conv_structure): Likewise.
+ * trans-stmt.c (gfc_trans_character_select): Use
+ build_constructor_from_list instead of build_constructor.
+
+2005-07-19 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/16940
+ * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
+ is matched against interfaces in parent namespaces. If there
+ the symtree is set to point to the interface.
+
+2005-07-16 David Edelsohn <edelsohn@gnu.org>
+
+ PR fortran/21730
+ * decl.c (do_parm): Adjust character initializer to character length
+ of symbol before assigning.
+
+2005-07-14 Steve Ellcey <sje@cup.hp.com>
+
+ * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
+
+2005-07-14 Jakub Jelinek <jakub@redhat.com>
+
+ * gfortran.h (MAX_ERROR_MESSAGE): Remove.
+ (gfc_error_buf): Add allocated and index fields. Change message
+ field from array to a pointer.
+ * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
+ (cur_error_buffer): New variable.
+ (error_char): Use cur_error_buffer->{message,index} instead of
+ {warning,error}_{buffer.message,ptr}. Reallocate message buffer
+ if too small.
+ (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
+ cur_error_buffer and its index rather than {warning,error}_ptr
+ and use_warning_buffer.
+ (gfc_warning_check, gfc_error_check): Don't print anything if
+ message is NULL.
+ (gfc_push_error): Allocate saved message with xstrdup.
+ (gfc_pop_error): Free saved message with gfc_free.
+ (gfc_free_error): New function.
+ * primary.c (match_complex_constant): Call gfc_free_error if
+ gfc_pop_error will not be called.
+ * match.c (gfc_match_st_function): Likewise.
+
+ PR fortran/22417
+ * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
+ file. Fix file left but not entered warning.
+
+2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
+ Steven G. Kargl <kargls@comcast.net>
+
+ * array.c (resolve_character_array_constructor): Allocate gfc_charlen
+ for the array and attach to namespace list for automatic deallocation.
+
+2005-07-13 Andreas Schwab <schwab@suse.de>
+
+ * Make-lang.in (fortran/dependency.o): Depend on
+ $(GFORTRAN_TRANS_DEPS).
+
+2005-07-11 Jakub Jelinek <jakub@redhat.com>
+
+ * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
+ the outermost loop.
+ (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
+ gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
+ Don't clear maskindexes here.
+
+2005-07-08 Daniel Berlin <dberlin@dberlin.org>
+
+ * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
+ is removed.
+
+2005-07-08 Jakub Jelinek <jakub@redhat.com>
+
+ * primary.c (gfc_match_rvalue): Handle ENTRY the same way
+ as FUNCTION.
+
+2005-07-07 Jakub Jelinek <jakub@redhat.com>
+
+ * scanner.c (load_line): Add pbuflen argument, don't make
+ buflen static. If maxlen == 0 or preprocessor_flag,
+ don't truncate at buflen, but at maxlen. In xrealloc add
+ 1 byte at the end for the terminating '\0'. Don't fill
+ with spaces up to buflen, but gfc_option.fixed_line_length.
+ (load_file): Adjust load_line caller. Add line_len variable.
+
+ * scanner.c (preprocessor_line): Only set current_file->line when errors
+ have not been encountered. Warn and don't crash if a file leave
+ preprocessor line has no corresponding entering line. Formatting.
+
+2005-07-07 Steven Bosscher <stevenb@suse.de>
+
+ * primary.c (match_hollerith_constant): Use int, not unsigned int,
+ for the hollerith length. Fix indentation.
+
+2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR fortran/16531
+ PR fortran/15966
+ PR fortran/18781
+ * arith.c (gfc_hollerith2int, gfc_hollerith2real,
+ gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
+ New functions.
+ (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
+ * arith.h (gfc_hollerith2int, gfc_hollerith2real,
+ gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
+ Add prototypes.
+ * expr.c (free_expr0): Free memery allocated for Hollerith constant.
+ (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
+ (gfc_check_assign): Enable conversion from Hollerith to other.
+ * gfortran.h (bt): Add BT_HOLLERITH.
+ (gfc_expr): Add from_H flag.
+ * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
+ (add_conversions): Add conversions from Hollerith constant to other.
+ (do_simplify): Don't simplify if Hollerith constant arguments exist.
+ * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
+ * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
+ (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
+ * primary.c (match_hollerith_constant): New function.
+ (gfc_match_literal_constant): Add match Hollerith before Integer.
+ * simplify.c (gfc_convert_constant): Add conversion from Hollerith
+ to other.
+ * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
+ convert Hollerith constant to tree.
+ * trans-io.c (gfc_convert_array_to_string): Get array's address and
+ length to set string expr.
+ (set_string): Deal with array assigned Hollerith constant and character
+ array.
+ * gfortran.texi: Document Hollerith constants as extention support.
+
+2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR fortran/22327
+ * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
+
+2005-07-07 Jakub Jelinek <jakub@redhat.com>
+
+ * decl.c (gfc_match_entry): Allow ENTRY without parentheses
+ even in FUNCTIONs.
+
+2005-07-03 Kazu Hirata <kazu@codesourcery.com>
+
+ * gfortran.texi, intrinsic.texi: Fix typos.
+ * symbol.c: Fix a comment typo.
+
+2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
+ * gfortran.h (ATTRIBUTE_GCC_GFC): New.
+ (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
+ gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
+ ATTRIBUTE_GCC_GFC.
+
+2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/20842
+ * io.c (match_dt_element): Do not allow END tag in PRINT or
+ WRITE statement.
+
+2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
+
+ * lang.opt: Remove "." from end of help texts.
+
+2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
+
+ * gfortran.texi: Fix typos and grammar.
+ * invoke.texi: Fix typos and grammar.
+ * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
+ exit. Fixed alignment of text for dtime syntax. Fixed a few line
+ lengths.
+
+2005-06-25 Jakub Jelinek <jakub@redhat.com>
+
+ * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
+ type than boolean_type_node.
+
+2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
+
+ * all files: Update FSF address in copyright headers.
+
+2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
+
+ PR fortran/21915
+ * gfortran.h: Add symbols for new intrinsic functions.
+ * intrinsic.c: Add new functions acosh, asinh, and atanh.
+ * intrinsic.h: Add prototypes for the new functions.
+ * iresolve.c (gfc_resolve_acosh): New function.
+ (gfc_resolve_asinh): New function.
+ (gfc_resolve_atanh): New function.
+ * mathbuiltins.def: Add defines.
+ * simplify.c (gfc_simplify_acosh): New function.
+ (gfc_simplify_asinh): New function.
+ (gfc_simplify_atanh): New function.
+
+2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
+
+ * simplify.c (gfc_simplify_modulo): Don't clear before get result.
+
+2005-06-22 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/21034
+ * symbol.c (gfc_is_var_automatic): New function.
+ (save_symbol): Use it.
+
+2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+ Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/22010
+ Port from g95.
+ * module.c (mio_namelist): New function. Correct to set
+ namelist_tail and to give error on renaming namelist by use
+ association.
+ (mio_symbol): Call mio_namelist.
+
+2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * gfortran.h: Add flag_backslash compile-time option.
+ * lang.opt: Add support for -fbackslash option.
+ * options.c: Likewise.
+ * primary.c: Implement behavior for -fno-backslash.
+ * invoke.texi: Add doc for -fbackslash option.
+ * gfortran.texi: Remove mention of -fno-backslash as a
+ possible extension.
+
+2005-06-20 Steven G. Kargl <kargls@comcast.net>
+ (port from g95)
+
+ PR fortran/21257
+ * match.c (gfc_match_label): Detect duplicate labels.
+
+
+2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
+
+ * intrinsic.c (check_intrinsic_standard): Fix spelling error
+ in a warning message.
+
+2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
+ Steven G. Kargl <kargls@comast.net>
+
+ PR fortran/19926
+ * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
+ for an array; check that sym->as is NULL.
+
+
+2005-06-18 Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
+ functions whose simplification routine return FAILURE.
+
+2005-06-13 Geoffrey Keating <geoffk@apple.com>
+
+ * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
+ (rule for installing f95.1 manpage): Does depend on installdirs.
+
+2005-06-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/22038
+ * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
+ in the innermost loop.
+
+ * trans-expr.c (gfc_conv_function_call): Return int instead of
+ void. Use a local variable for has_alternate_specifier and
+ return it. Avoid modification of function type's return value
+ in place, since it may be shared.
+ * trans.h (has_alternate_specifier): Remove.
+ (gfc_conv_function_call): Change return type.
+ * trans-stmt.c (has_alternate_specifier): Remove.
+ (gfc_trans_call): Add a local has_alternate_specifier variable,
+ set it from gfc_conv_function_call return value.
+
+2005-06-12 Richard Henderson <rth@redhat.com>
+
+ * trans-array.c (gfc_conv_descriptor_data_get): Rename from
+ gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
+ (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
+ (gfc_trans_allocate_array_storage): Use them.
+ (gfc_array_allocate, gfc_array_deallocate): Likewise.
+ (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
+ (gfc_trans_deferred_array): Likewise.
+ * trans-expr.c (gfc_conv_function_call): Likewise.
+ (gfc_trans_subcomponent_assign): Likewise.
+ (gfc_trans_pointer_assignment): Likewise.
+ * trans-intrinsic.c (gfc_conv_allocated): Likewise.
+ * trans-types.c (gfc_array_descriptor_base): New.
+ (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
+ (gfc_get_array_descriptor_base): Break out from ...
+ (gfc_get_array_type_bounds): ... here. Create type variants.
+ * trans-array.h (gfc_conv_descriptor_data_get): Declare.
+ (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
+
+2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
+ calling conventions. Look at sym instead of sym->result.
+ * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
+ Remove condition which is always false with workaround removed.
+ (gfc_return_by_reference): Always look at sym, never at sym->result.
+
+2005-06-11 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/17792
+ PR fortran/21375
+ * trans-array.c (gfc_array_deallocate): pstat is new argument
+ (gfc_array_allocate): update gfc_array_deallocate() call.
+ (gfc_trans_deferred_array): ditto.
+ * trans-array.h: update gfc_array_deallocate() prototype.
+ * trans-decl.c (gfc_build_builtin_function_decls): update declaration
+ * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
+
+2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
+
+ * intrinsic.texi: Add documentation for dcmplx, digits,
+ dim, idim, ddim, dot_product, dprod, dreal, and dtime.
+
+2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/21912
+ * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
+ Generate correct exit condition in case of negative steps in
+ implied-do loops.
+
+ * invoke.texi: Fix description of flags required for compatibility
+ with g77.
+
+2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+ Erik Schnetter <schnetter@aei.mpg.de>
+
+ PR fortran/19195
+ * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
+ remove FIXME comment.
+
+2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * match.c (match_forall_iterator): Don't immediately give error if '='
+ is not followed by an expression.
+
+2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+ Erik Edelmann <erik.edelmann@iki.fi>
+
+ * array.c (gfc_match_array_constructor): Disallow empty array
+ constructor.
+
+2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
+
+ * fortran/intrinsic.texi: Add documentation for
+ command_argument_count, conjg, dconjg, count,
+ cpu_time, cshift, date_and_time, dble, dfloat.
+
+2005-06-01 Roger Sayle <roger@eyesopen.com>
+
+ * intrinsic.c (add_conv): No longer take a "simplify" argument as
+ its always gfc_convert_constant, instead take a "standard" argument.
+ (add_conversions): Change all existing calls of add_conv to pass
+ GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
+ extensions support integer-logical and logical-integer conversions.
+ (gfc_convert_type_warn): Warn about use the use of these conversions
+ as a extension when appropriate, i.e. with -pedantic.
+ * simplify.c (gfc_convert_constant): Add support for integer to
+ logical and logical to integer conversions, using gfc_int2log and
+ gfc_log2int.
+ * arith.c (gfc_log2int, gfc_int2log): New functions.
+ * arith.h (gfc_log2int, gfc_int2log): Prototype here.
+ * gfortran.texi: Document this new GNU extension.
+
+2005-06-01 Paul Thomas <pault@gcc.gnu.org>
+
+ * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
+ * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
+ Correct comments and replace convert of integer_one_node with
+ build_int_cst.
+
+2005-06-01 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/21729
+ * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
+ to avoid giving error multiple times.
+ (resolve_entries): Don't error about BT_UNKNOWN here.
+ (resolve_unknown_f): Capitalize IMPLICIT for consistency.
+ (resolve_fntype): New function.
+ (gfc_resolve): Call resolve_fntype.
+
+2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR fortran/20883
+ * fortran/io.c (resolve_tag): Fix error message.
+
+2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * fortran/trans-decl.c: Don't include errors.h.
+ * fortran/Make-lang.in: Updates dependencies.
+
+2005-05-31 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/18109
+ PR fortran/18283
+ PR fortran/19107
+ * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
+ string length from the expression typespec character length value
+ and set temp_ss->stringlength and backend_decl. Obtain the
+ tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
+ Dereference the expression to obtain the character.
+ * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
+ dereference of scalar character pointer structure components.
+ * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
+ string length for the structure component from the component
+ expression.
+
+2005-05-30 Roger Sayle <roger@eyesopen.com>
+
+ * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
+ * options.c (gfc_init_options): By default, allow legacy extensions
+ but warn about them.
+ (gfc_post_options): Make -pedantic warn about legacy extensions
+ even with -std=legacy.
+ (gfc_handle_option): Make -std=gnu follow the default behaviour
+ of warning about legacy extensions, but allowing them. Make the
+ new -std=legacy accept everything and warn about nothing.
+ * lang.opt (std=legacy): New F95 command line option.
+ * invoke.texi: Document both -std=f2003 and -std=legacy.
+ * gfortran.texi: Explain the two types of extensions and document
+ how they are affected by the various -std= command line options.
+
+2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
+
+ * trans-expr.c: Remove trailing ^M.
+
+ * trans-expr.c: Fix comment typos.
+
+2005-05-29 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/16939
+ PR fortran/17192
+ PR fortran/17193
+ PR fortran/17202
+ PR fortran/18689
+ PR fortran/18890
+ * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
+ length to temp_ss for character pointer array assignments.
+ * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
+ dereferencing of characters and character pointers.
+ * fortran/trans-expr.c (gfc_conv_function_call): Provide string
+ length as return argument for various kinds of handling of return.
+ Return a char[]* temporary for character pointer functions and
+ dereference the temporary upon return.
+
+2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
+ Steven G. Kargl <kargls@comcast.net>
+
+ fortran/PR20846
+ * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
+
+2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR libfortran/20006
+ * io.c (format_item_1): Add check and extension warning for
+ $ edit descriptor.
+
+2005-05-28 Steven G. Kargl <kargls@comcast.net>
+
+ * arith.c (gfc_arith_init_1): Fix off by one problem;
+ (gfc_check_integer_range): Chop extra bits in subnormal numbers.
+
+2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
+ Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
+ and CMPLX
+
+2005-05-27 Steven G. Kargl <kargls@comcast.net>
+
+ * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
+ like types in comparsion.
+
+2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
+
+ * data.c, parse.c, trans-array.c, trans-decl.c,
+ trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
+ trans.h: Fix comment typos. Follow spelling conventions.
+
+2005-05-22 Roger Sayle <roger@eyesopen.com>
+
+ * gfortran.texi: Document some more GNU extensions.
+
+2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * error.c (gfc_warning): Fix typo in comment.
+
+2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
+
+ PR libfortran/21127
+ * fortran/iresolve.c (gfc_resolve_reshape): Add
+ gfc_type_letter (BT_COMPLEX) for complex to
+ to resolved function name.
+
+2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
+
+ * array.c (gfc_match_array_constructor): Support [ ... ]
+ style array constructors.
+
+2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
+ and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
+ * trans-intrinsic.c (build_fix_expr): Change 'op' argument
+ to correct enum type.
+ (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
+ function. Add default case to switch, deal with FIX_TRUNC_EXPR
+ instead of FIX_FLOOR_EXPR.
+
+2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR fortran/20954
+ * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
+ build character length.
+
+2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * trans-types.c (gfc_array_range_type): New variable.
+ (gfc_init_types): Initialize gfc_array_range_type.
+ (gfc_get_array_type_bounds): Use gfc_array_range_type.
+
+2005-05-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/15080
+ * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
+ arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
+ of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
+ just that as index.
+ (generate_loop_for_rhs_to_temp): Likewise.
+ (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
+ It non-NULL, add it to body.
+ (allocate_temp_for_forall_nest_1): New function, split from
+ allocate_temp_for_forall_nest.
+ (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
+ propagate it down to compute_overall_iter_number. Use
+ allocate_temp_for_forall_nest_1.
+ (gfc_trans_assign_need_temp): Remove COUNT2. Call
+ compute_inner_temp_size into a new stmtblock_t. Adjust calls to
+ allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
+ and generate_loop_for_temp_to_lhs.
+ (gfc_trans_pointer_assign_need_temp): Adjust calls to
+ allocate_temp_for_forall_nest.
+ (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
+ stmtblock_t. Call compute_overall_iter_number just once, then
+ allocate_temp_for_forall_nest_1 twice with the same size.
+ Initialize mask indexes if nested_forall_info != NULL.
+ (gfc_trans_where_2): Initialize mask indexes before calling
+ gfc_trans_nested_forall_loop.
+
+2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
+ Jerry DeLisle <jvdelisle@verizon.net>
+
+ PR fortran/17432
+ * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
+ resolve ICE on assign of format label.
+ * trans-io.c (set_string): add fold-convert to properly
+ handle assigned format label in write.
+
+2005-05-13 Paul Brook <paul@codesourcery.com>
+
+ * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
+
+2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
+
+2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/21260
+ * io.c (check_format): Look for literal characters inside
+ hollerith constant.
+
+2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
+ attribute from result symbol to function symbol.
+ * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
+ instead of sym->result->attr.dimension.
+
+2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/20178
+ * gfortran.h (gfc_option): Add flag_f2c.
+ * invoke.texi: Document '-ff2c' command line option. Adapt
+ documentation for '-fno-second-underscore' and '-fno-underscoring'.
+ * lang.opt (ff2c): New entry.
+ * options.c (gfc-init_options): Set default calling convention
+ to -fno-f2c. Mark -fsecond-underscore unset.
+ (gfc_post_options): Set -fsecond-underscore if not explicitly set
+ by user.
+ (handle_options): Set gfc_option.flag_f2c according to requested
+ calling convention.
+ * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
+ intrinsics where necessary.
+ (gfc_trans_deferred_vars): Change todo error to assertion.
+ * trans-expr.c (gfc_conv_variable): Dereference access
+ to hidden result argument.
+ (gfc_conv_function_call): Add hidden result argument to argument
+ list if f2c calling conventions requested. Slightly restructure
+ tests. Convert result of default REAL function to requested type
+ if f2c calling conventions are used. Dereference COMPLEX result
+ if f2c cc are used.
+ * trans-types.c (gfc_sym_type): Return double for default REAL
+ function if f2c cc are used.
+ (gfc_return_by_reference): Slightly restructure logic. Return
+ COMPLEX by reference depending on calling conventions.
+ (gfc_get_function_type): Correctly make hidden result argument a
+ pass-by-reference argument for COMPLEX. Remove old code which does
+ this for derived types.
+
+2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * match.c (gfc_match_return): Only require space after keyword when
+ it is obligatory. Only give stdwarn to after matching is successful.
+ * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
+
+2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
+
+ * intrinsic.texi: Fix typos.
+
+2005-05-07 Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
+ description to include information about scalar arguments.
+
+2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
+
+ * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
+ match.h, trans-array.h: Update copyright.
+
+2005-04-29 Tom Tromey <tromey@redhat.com>
+
+ * f95-lang.c (poplevel): Updated for change to build_block.
+
+2005-04-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/13082
+ PR fortran/18824
+ * trans-expr.c (gfc_conv_variable): Handle return values in functions
+ with alternate entry points.
+ * resolve.c (resolve_entries): Remove unnecessary string termination
+ after snprintf. Set result of entry master.
+ If all entries have the same type, set entry master's type
+ to that common type, otherwise set mixed_entry_master attribute.
+ * trans-types.c (gfc_get_mixed_entry_union): New function.
+ (gfc_get_function_type): Use it for mixed_entry_master functions.
+ * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
+ * decl.c (gfc_match_entry): Set entry->result properly for
+ function ENTRY.
+ * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
+ __entry argument.
+ (build_entry_thunks): Handle return values in entry thunks.
+ Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
+ shared between multiple contexts.
+ (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
+ current_function_decl instead of sym->backend_decl. Skip over
+ entry master's entry id argument. For mixed_entry_master entries or
+ their results, return a COMPONENT_REF of the fake result.
+ (gfc_trans_deferred_vars): Don't warn about missing return value if
+ at least one entry point uses RESULT.
+ (gfc_generate_function_code): For entry master returning
+ CHARACTER, copy ts.cl->backend_decl to all entry result syms.
+ * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
+ values optional just because they are in entry master.
+
+2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * gfortran.h (gfc_namespace): Add seen_implicit_none field,
+ Tobias forgot this in previous commit.
+
+2005-04-29 Paul Brook <paul@codesourcery.com>
+
+ * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
+ comment.
+
+2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_namespace): Add seen_implicit_none field.
+ * symbol.c (gfc_set_implicit_none): Give error if there's a previous
+ IMPLICIT NONE, set seen_implicit_none.
+ (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
+
+2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_gsymbol): Make name a const char *.
+ * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
+ gfc_get_string.
+
+2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/20865
+ * resolve.c (resolve_actual_arglist): Issue an error if a statement
+ functions is used as actual argument.
+
+2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/21177
+ * interface.c (compare_parameter): Ignore type for EXPR_NULL
+ only if type is BT_UNKNOWN.
+
+2005-04-25 Paul Brook <paul@codesourcery.com>
+ Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/20879
+ * check.c (gfc_check_ichar_iachar): New function.
+ * instinsic.h (gfc_check_ichar_iachar): Add prototype.
+ * intrinsic.c (add_functions): Use it.
+ * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
+ character expression lengths.
+
+2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/20059
+ * trans-common.c (translate_common): Cast offset and
+ common_segment->offset to type int for warning message.
+
+2005-04-23 DJ Delorie <dj@redhat.com>
+
+ * trans-decl.c: Adjust warning() callers.
+
+2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
+ intermediate representation. Fix typo in comment.
+
+2005-04-21 Steven G. Kargl <kargls@comcast.net>
+
+ * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
+ simplify logic; Add a gcc_assert.
+
+2005-04-19 Steven G. Kargl <kargls@comcast.net>
+
+ * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
+
+2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
+ Steven G. Kargl <kargls@comcast.net>
+
+ * invoke.texi: Update -Waliasing description
+
+2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/16861
+ * resolve.c (resolve_variable): If e->symtree is not set, this
+ ought to be a FAILURE, and not a segfault.
+
+2005-04-17 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/17472
+ PR fortran/18209
+ PR fortran/18396
+ PR fortran/19467
+ PR fortran/19657
+ * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
+ declaration for st_set_nml_var and st_set_nml_var_dim. Remove
+ declarations of old namelist functions.
+ (build_dt): Simplified call to transfer_namelist_element.
+ (nml_get_addr_expr): Generates address expression for start of
+ object data. New function.
+ (nml_full_name): Qualified name for derived type components. New
+ function.
+ (transfer_namelist_element): Modified for calls to new functions
+ and improved derived type handling.
+
+2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
+
+ * scanner.c (gfc_next_char_literal): Reset truncation flag
+ for lines ending in a comment for both fixed and free form.
+ (load_line): Do not set truncated flag if only truncating
+ the EOL marker.
+
+2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
+
+ PR fortran/14569
+ * gfortran.h (gfc_linebuf): Add truncated field.
+ * parse.c (next_statement): Handle warning for truncated
+ lines.
+ * scanner.c (load_line): Return if line was truncated.
+ No longer warn for truncated lines. Remove unused parameters.
+ (load_file): Store load_line return value to linebuf.
+ (gfc_error_recovery): Do not advance line at the end.
+
+2005-04-14 Steven G. Kargl <kargls@comcast.net>
+
+ * gfortran.h (gfc_real_info): Add subnormal struct member.
+ * arith.c (gfc_arith_init_1): Set it.
+ (gfc_check_real_range): Use it.
+ * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
+
+2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
+
+ * simplify.c: Fix a comment typo.
+
+2005-04-11 Richard Sandiford <rsandifo@redhat.com>
+
+ * lang.opt: Refer to the GCC internals documentation instead of c.opt.
+
+2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * simplify.c (gfc_simplify_nearest): Overhaul.
+
+2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
+
+ * interface.c: Fix a comment typo.
+
+2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
+ Fortran 95.
+
+2005-04-09 Steven G. Kargl <kargls@comcast.net>
+
+ * simplify.c (gfc_simplify_anint): Use mpfr_round()
+ (gfc_simplify_dnint): ditto.
+ (gfc_simplify_nint): ditto.
+
+2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR fortran/13257
+ * io.c (check_format): Allow an optional comma
+ between descriptors.
+
+2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
+ comment according to GNU coding style.
+ (gfc_match_if): Remove gfc_ prefix in call to
+ match_arithmetic_if.
+
+2005-04-08 Diego Novillo <dnovillo@redhat.com>
+
+ * match.c (gfc_match_arithmetic_if): Declare static.
+
+2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/17229
+ * match.c (gfc_match_arithmetic_if): New function to match an
+ arithmetic IF statement.
+ (gfc_match_if): Use gfc_match_arithmetic_if to match an
+ arithmetic IF statement embedded in a simple IF statement.
+
+2005-04-07 Steven G. Kargl <kargls@comcast.net>
+
+ * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
+
+2005-04-06 Steven G. Kargl <kargls@comcast.net>
+
+ * invoke.texi: Remove documentation of -std=f90
+
+2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
+ non-pointer assignment.
+
+2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR fortran/15959
+ PR fortran/20713
+
+ * array.c (resolve_character_array_constructor): New function. Set
+ constant character array's character length.
+ (gfc_resolve_array_constructor): Use it.
+ * decl.c (add_init_expr_to_sym): Set symbol and initializer character
+ length.
+ (gfc_set_constant_character_len): New function. Set constant character
+ expression according the given length.
+ * match.h (gfc_set_constant_character_len): Add prototype.
+
+2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * intrinsic.texi: BES?? functions are not in the f95 standard.
+
+2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
+
+2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
+ BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
+
+2005-04-02 Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
+
+2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
+
+ * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
+ trans.h: Fix comment typos.
+
+2005-03-29 Steven G. Kargl <kargls@comcast.net>
+
+ * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
+ flag_default_integer, flag_default_real
+ * invoke.texi: Update documentation
+ * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
+ fdefault-integer-8, and fdefault-real-8 definitions.
+ * options.c (gfc_init_options): Set option defaults
+ (gfc_handle_option): Handle command line options.
+ * trans-types.c (gfc_init_kinds): Use options.
+
+2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
+
+ * f95-lang.c (builtin_function): Process the attrs parameter
+ and apply the "const" attribute to the builtin if found.
+
+2005-03-27 Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.texi: Document AIMAG, AINT, ALL
+
+2005-03-26 Steven G. Kargl <kargls@comcast.net>
+
+ * arith.c (check_result): Fix illogical logic.
+
+2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
+
+ * trans-common.c (create_common): Build RECORD_NODE for common blocks
+ contain no equivalence objects.
+ (add_equivalences): New argument saw_equiv.
+ (trans_common): New local variable saw_equiv.
+ (finish_equivalences): Add a local variable dummy, Always pass true
+ for the 3rd parameter to create_common.
+
+2005-03-25 Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.texi: Fix "make dvi"
+
+2005-03-24 Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.texi: New file.
+ * gfortran.texi: Include it; white space change; fix typo.
+
+2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
+
+ * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
+
+2005-03-23 Steven Bosscher <stevenb@suse.de>
+
+ * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
+ * trans-array.c (gfc_trans_allocate_array_storage,
+ gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
+ gfc_conv_array_index_ref, gfc_trans_array_bound_check,
+ gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
+ gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
+ gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
+ gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
+ gfc_conv_expr_descriptor): Likewise.
+ * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
+ gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
+ * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
+ gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
+ gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
+ gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
+ gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
+ gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
+ gfc_conv_intrinsic_merge, prepare_arg_info,
+ gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
+ * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
+ gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
+ generate_loop_for_rhs_to_temp, compute_inner_temp_size,
+ allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
+ gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
+ Likewise.
+ * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
+ * trans.c (gfc_add_modify_expr): Likewise.
+
+2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
+ gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
+ gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
+ gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
+ gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
+ gfc_check_perror): new functions to check newly implemented
+ g77 intrinsics.
+ * gfortran.h: adding symbols for new intrinsics.
+ * intrinsic.c (add_functions): adding new intrinsics.
+ (add_subroutines): adding new intrinsics.
+ * intrinsic.h: prototype for all checking and resolving
+ functions.
+ * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
+ gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
+ gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
+ gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
+ gfc_resolve_kill_sub, gfc_resolve_link_sub,
+ gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
+ gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
+ gfc_resolve_perror): new functions to resolve intrinsics.
+ * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
+ for new symbols.
+
+2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
+ in which the variable is declared.
+
+ PR fortran/18525
+ * resolve.c (was_declared): Also check for dummy attribute.
+
+2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (arith): Remove ARITH_0TO0.
+ * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
+ (gfc_arith_power): Remove special casing of zero to integral
+ power zero.
+
+2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Make-lang.in (fortran-warn): Remove -Wno-error.
+ (expr.o-warn, resolve.o-warn, simplify.o-warn,
+ trans-common.o-warn): Specify -Wno-error.
+
+2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-array.c (gfc_trans_static_array_pointer,
+ get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
+ comment and formatting typos.
+
+2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * invoke.texi: Fix typos.
+
+2005-03-15 Zack Weinberg <zack@codesourcery.com>
+
+ * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
+
+2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
+
+ * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
+ to zero on label_tree.
+
+2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
+
+ PR fortran/18827
+ * io.c (resolve_tag): Add checking on assigned label.
+ (match_dt_format): Does not set symbol assign attribute.
+ * match.c (gfc_match_goto):Does not set symbol assign attribute.
+ * resolve.c (resolve_code): Add checking on assigned label.
+ * trans-common.c (build_field): Deals with common variable assigned
+ a label.
+ * trans-stmt.c (gfc_conv_label_variable): New function.
+ (gfc_trans_label_assign): Use it.
+ (gfc_trans_goto): Ditto.
+ * trans-io.c (set_string): Ditto.
+ * trans.h (gfc_conv_label_variable): Add prototype.
+
+2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/20467
+ * symbol.c (check_conflict): A dummy argument can't be a statement
+ function.
+
+2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
+
+ * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
+ the argument of the shift to the unsigned type.
+
+2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/16907
+ * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
+
+2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/20323
+ * resolve.c (gfc_resolve): Check if character lengths are
+ specification expressions.
+
+2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/20361
+ * trans-array.c (gfc_stack_space_left): Remove unused variable.
+ (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
+ code.
+ * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
+ Remove declaration / prototype.
+ * trans-common.c (build_equiv_decl): Give union a name. Check if
+ it can be put on the stack.
+ * trans-decl.c (gfc_stack_space_left): Move function here.
+ (gfc_build_qualified_array): Fix comment typo.
+ * trans.h (gfc_put_var_on_stack): Add prototype.
+
+2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
+ * decl.c, trans.c: Don't use C++ style comments.
+ * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
+ ifsrc): Give names to enums and use ENUM_BITFIELD.
+ (gfc_access): Remove trailing comma.
+
+2005-03-05 Steven G. Kargl <kargls@comcast.net>
+
+ PR 19936
+ * primary.c (match_complex_constant): Mangled complex constant may
+ be an implied do-loop. Give implied do-loop matcher a chance.
+
+2005-03-05 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/19754
+ * resolve.c (compare_shapes): New function.
+ (resolve_operator): Use it.
+
+2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
+ type for COMPLEX constants.
+
+2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/19673
+ * trans-expr.c (gfc_conv_function_call): Correctly dereference
+ argument from a pointer function also if it has a result clause.
+
+2005-03-04 Steven G. Kargl <kargls@comcast.net>
+
+ * expr.c (gfc_copy_shape_excluding): Change && to ||.
+
+2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
+ clarify comment.
+
+2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+ (port from g95)
+
+ PR fortran/19479
+ * simplify.c (gfc_simplify_bound): Rename to ...
+ (simplify_bound): ... this and overhaul.
+
+2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
+ (gfc_conv_intrinsic_function): update function calls
+
+2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/20058
+ * trans-types.c (gfc_max_integer_kind): Declare
+ (gfc_init_kinds): Initialize it.
+ * gfortran.h (gfc_max_integer_kind): extern it.
+ * primary.c (match_boz_constant): Use it; remove gfortran extension
+ of kind suffixes on BOZ literal constants
+
+
+2005-02-27 Steven G. Kargl <kargls@comcast.net>
+
+ * arith.c (gfc_check_real_range): Remove multiple returns
+ (check_result): New function.
+ (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
+ gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
+
+
+2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
+
+
+2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
+
+ Unrevert previously reverted patch. Adding this fix:
+ * module.c (find_true_name): Deal with NULL module.
+
+2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ Revert yesterday's patch:
+ 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_component, gfc_actual_arglist, ...
+ ... argument. Copy string instead of pointing to it.
+
+2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_get_namespace): Add second argument to prototype.
+ * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
+ gfc_get_namespace.
+ * module.c (mio_namespace_ref, load_needed): Likewise.
+ * parse.c (parse_interface, parse_contained): Likewise. Here the
+ correct second argument matters.
+ * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
+ parent's implicit types if this is set.
+ (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
+ * trans-common.c (build_common_decl): Likewise.
+
+ * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
+ formatting.
+ * symbol.c (gfc_set_default_type): Issue error only once, by setting
+ and checking 'untyped' attribute.
+
+ * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
+ fields into new struct 'op' inside the 'value' union.
+ * arith.c (eval_intrinsic): Adapt all users.
+ * dependency.c (gfc_check_dependency): Likewise.
+ * dump-parse-tree.c (gfc_show_expr): Likewise.
+ * expr.c (gfc_get_expr): Don't clear removed fields.
+ (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
+ gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
+ check_intrinsic_op): Adapt to new field names.
+ * interface.c (gfc_extend_expr): Likewise. Also explicitly
+ nullify 'esym' and 'isym' fields of new function call.
+ * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
+ Adapt to renamed structure fields.
+ * matchexp.c (build_node, match_level_1, match_expr): Likewise.
+ * module.c (mio_expr): Likewise.
+ * resolve.c (resolve_operator): Likewise.
+ (gfc_find_forall_index): Likewise. Only look through operands
+ if dealing with EXPR_OP
+ * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
+ * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
+ gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
+
+ [ Reverted ]
+ * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
+ 'name' a 'const char *'.
+ (gfc_symbol): Likewise, also for 'module'.
+ (gfc_symtree): Make 'name' a 'const char *'.
+ (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
+ (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
+ 'char *' argument.
+ (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
+ initialize 'SYM->module'.
+ * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
+ pointer instead of empty string.
+ * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
+ * interface.c (gfc_compare_types): Adapt check to account for possible
+ NULL pointer.
+ (compare_actual_formal): Check for NULL pointer instead of empty
+ string.
+ * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
+ Add 'const' qualifier.
+ (conv_name): Return a heap allocated string.
+ (find_conv): Add 'const' qualifier to 'target'.
+ (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
+ (make_generic): Check for NULL pointer instead of empty string.
+ (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
+ (add_conv): No need to strcpy result from 'conv_name'.
+ (sort_actual): Check for NULL pointer instead of empty string.
+ * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
+ Adapt prototype.
+ * module.c (compare_true_names): Compare pointers instead of strings
+ for 'module' member.
+ (find_true_name): Initialize string fields with gfc_get_string.
+ (mio_pool_string): New function.
+ (mio_internal_string): Adapt comment.
+ (mio_component_ref, mio_component, mio_actual_arg): Use
+ 'mio_pool_string' instead of 'mio_internal_string'.
+ (mio_symbol_interface): Add 'const' qualifier to string arguments.
+ Add level of indirection. Use 'mio_pool_string' instead of
+ 'mio_internal_string'.
+ (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
+ (write_common, write_symbol): Use 'mio_pool_string' instead of
+ 'mio_internal_string'.
+ (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
+ instead of empty string.
+ (write_operator, write_generic): Pass correct type variable to
+ 'mio_symbol_interface'.
+ (write_symtree): Use 'mio_pool_string' instead of
+ 'mio_internal_string'.
+ * primary.c (match_keyword_arg): Adapt check to possible
+ case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
+ * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
+ gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
+ 'strcpy'.
+ (ambiguous_symbol): Check for NULL pointer instead of empty string.
+ (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
+ arguments.
+ * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
+ pointer instead of empty string.
+ * trans-decl.c (gfc_sym_mangled_identifier,
+ gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
+ gfc_get_symbol_decl): Likewise.
+ * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
+ argument. Copy string instead of pointing to it.
+
+2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * intrinsic.h, st.c: Update copyright.
+
+2005-02-20 Steven G. Kargl <kargls@comcast.net>
+
+ * symbol.c: Typos in comments.
+
+2005-02-20 Steven G. Kargl <kargls@comcast.net>
+
+ * expr.c (gfc_type_convert_binary): Typo in comment.
+
+2005-02-19 Steven G. Kargl <kargls@comcast.net>
+
+ * check.c (gfc_check_selected_int_kind): New function.
+ * intrinsic.h: Prototype it.
+ * intrinsic.c (add_function): Use it.
+ * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
+ BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
+
+2005-02-19 Steven G. Kargl <kargls@comcast.net>
+
+ * check.c (gfc_check_int): improve checking of optional kind
+ * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
+
+2005-02-19 Steven G. Kargl <kargls@comcast.net>
+
+ * check.c (gfc_check_achar): New function
+ * intrinsic.h: Prototype it.
+ * intrinsic.c (add_function): Use it.
+
+2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-stmt.c (generate_loop_for_temp_to_lhs,
+ generate_loop_for_rhs_to_temp): Remove if whose condition is
+ always true.
+
+2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
+ (gfc_use_derived): ... this function.
+
+2005-02-09 Richard Henderson <rth@redhat.com>
+
+ * f95-lang.c (gfc_init_builtin_functions): Call
+ build_common_builtin_nodes; do not define any functions handled
+ by it.
+
+2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
+ EXPR_SUBSTRING.
+ (gfc_is_constant_expr): Check 'ref' to determine if substring
+ reference is constant.
+ (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
+ (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
+ and 'op2'.
+ * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
+
+2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
+ gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
+ gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
+ gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
+ gfc_add_procedure): Add argument.
+ * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
+ gfc_match_null, match_type_spec, match_attr_spec,
+ gfc_match_formal_arglist, match_result, gfc_match_function_decl):
+ Update callers to match.
+ (gfc_match_entry): Likewise, fix comment typo.
+ (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
+ access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
+ gfc_match_derived_decl): Update callers.
+ * interface.c (gfc_match_interface): Likewise.
+ * match.c (gfc_match_label, gfc_add_flavor,
+ gfc_match_call, gfc_match_common, gfc_match_block_data,
+ gfc_match_namelist, gfc_match_module, gfc_match_st_function):
+ Likewise.
+ * parse.c (parse_derived, parse_interface, parse_contained),
+ primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
+ * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
+ * symbol.c (check_conflict, check_used): Add new 'name' argument,
+ use when printing error message.
+ (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
+ gfc_add_generic, gfc_add_in_common, gfc_add_data,
+ gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
+ gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
+ gfc_add_procedure): Add new 'name' argument. Pass along to
+ check_conflict and check_used.
+ (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
+ gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
+ gfc_add_pure, gfc_add_recursive, gfc_add_intent,
+ gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
+ argument in calls to any of the modified functions.
+
+2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
+
+ * gfortran.texi: Don't give last update date.
+
+2006-01-30 Richard Henderson <rth@redhat.com>
+
+ * options.c (gfc_init_options): Zero flag_errno_math.
+
+2005-01-29 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/18565
+ * check.c (real_or_complex_check): New function.
+ (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
+ * intrinsic.c (add_functions): Use new check functions.
+ * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
+ Add prototypes.
+
+2005-01-29 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/19589
+ * expr.c (gfc_check_assign): Check for conformance of logical operands
+
+2005-01-27 Steven Bosscher <stevenb@suse.de>
+
+ * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
+ TREE_USED for all labels.
+ (gfc_trans_entry_master_switch): Use it instead of building a
+ label by hand.
+ * trans-io.c (add_case): Likewise.
+ * trans-stmt.c (gfc_trans_integer_select): Likewise.
+
+2005-01-23 Paul Brook <paul@codesourcery.com>
+ Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/17941
+ * arith.c (gfc_convert_real): Remove sign handling.
+ * primary.c (match_digits): Allow whitespace after initial sign.
+ (match_real_const): Handle signs here. Allow whitespace after
+ initial sign. Remove dead code.
+ (match_const_complex_part): Remove.
+ (match_complex_part): Use match_{real,integer}_const.
+ (match_complex_constant): Cross-promote integer types.
+
+2005-01-23 James A. Morrison <phython@gcc.gnu.org>
+
+ PR fortran/19294
+ * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
+ transpose_c8 for complex types.
+
+2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
+
+ * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
+ trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
+ trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
+ Follow spelling conventions.
+
+2005-01-22 Bud Davis <bdavis9659@comcast.net>
+
+ PR fortran/19313
+ * trans-io.c (gfc_trans_inquire): Added code to support
+ pad.
+
+2005-01-22 Steven G. Kargl <kargls@comcast.net>
+
+ * intrinsic.c (make_alias): Add standard argument.
+ (add_functions): Update make_alias calls.
+
+2005-01-22 Paul Brook <paul@codesourcery.com>
+
+ * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
+
+2005-01-22 Paul Brook <paul@codesourcery.com>
+
+ * gfortran.h (gfc_check_access): Add prototype.
+ * match.c (gfc_match_namelist): Remove TODO.
+ * module.c (check_access): Rename ...
+ (gfc_check_access): ... to this. Boolify. Update callers.
+ * resolve.c (resolve_symbol): Check for private objects in public
+ namelists.
+
+2005-01-22 Paul Brook <paul@codesourcery.com>
+
+ * primary.c (gfc_match_rvalue): Only apply implicit type if variable
+ does not have an explicit type.
+ (gfc_match_variable): Resolve implicit derived types in all cases.
+ Resolve contained function types from their own namespace, not the
+ parent.
+ * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
+ checking. Resolve from the contained namespace, not the parent.
+
+2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/19543
+ * trans-const.c (gfc_conv_constant_to_tree): Give logical
+ constants the correct type.
+
+ PR fortran/19194
+ * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
+ length parameters.
+ (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
+ pointer fields.
+
+2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
+
+ * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
+ gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
+ match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
+ scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
+ trans-io.c, trans-stmt.c, trans.c: Update copyright.
+
+2005-01-17 Ira Rosen <irar@il.ibm.com>
+
+ * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
+
+2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/19182
+ * error.c (error_char): Line-buffer errors / warnings.
+
+2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
+ unsigned issue. Use build_int_cst instead of converting
+ integer_zero_node. Remove unnecessary conversion.
+
+ * trans-types.c (gfc_get_character_type_len): Use
+ gfc_charlen_type_node as basic type for the range field.
+
+ * trans-intrinsic.c (build_fixbound_expr,
+ gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
+ gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
+ gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
+ of converting 'integer_zero_node' or 'integer_one_node'
+ respectively.
+ (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
+ evade re-building.
+ (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
+ gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
+ 'build_int_cst' instead of converting 'integer_zero_node' or
+ 'integer_one_node' respectively.
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_index,
+ gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
+ 'gfc'-prefix from local variable, remove dead code, use correct
+ type when inserting argument.
+
+ * trans-intrinsic.c, trans-types.c: Update copyright years.
+
+2005-01-16 Steven G. Kargl <kargls@comcast.net>
+
+ PR 19168
+ * resolve.c (check_case_overlap): Typo in comment.
+ (validate_case_label_expr): Fix up kinds of case values
+ (resolve_select): Properly handle kind mismatches.
+
+2005-01-16 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/17675
+ * trans-common.c (translate_common): Remove duplicate function call.
+ (finish_equivalences): Preserve alignment when biasing offsets.
+
+2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
+
+ * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
+ ASCII-like character encoding.
+
+2005-01-14 Steven G. Kargl <kargls@comcast.net>
+
+ * resolve.c (compare_case): Cleanup.
+
+2005-01-14 Steven G. Kargl <kargls@comcast.net>
+
+ * resolve.c (compare_case): Give arguments correct type.
+
+2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
+
+ * iresolve.c, trans-common.c, trans-types.c: Fix comment
+ typos.
+
+2005-01-09 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/17675
+ * trans-common.c (current_common, current_offset): Remove.
+ (create_common): Add head argument.
+ (align_segment): New function.
+ (apply_segment_offset): New function.
+ (translate_common): Merge code from new_segment. Handle alignment.
+ (new_segment): Remove.
+ (finish_equivalences): Ensure proper alignment.
+
+2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-const.c: Don't include unused math.h.
+
+ * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
+ gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
+ gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
+ trailing whitespace.
+ (prepare_arg_info): Fix formatting, indenting and remove trailing
+ whitespace.
+ (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
+ trailing whitespace.
+
+ * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
+ gfc_constant_result, gfc_range_check, gfc_arith_power,
+ eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
+ gfc_real2complex, gfc_complex2int, gfc_complex2real,
+ gfc_complex2complex): Fix whitespace issues.
+ * check.c (must_be, type_check, numeric_check, int_or_real_check,
+ logical_array_check, array_check, scalar_check, nonoptional_check,
+ variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
+ gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
+ gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
+ gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
+ gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
+ gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
+ gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
+ gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
+ gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
+ gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
+ gfc_check_lbound, gfc_check_logical, min_max_args,
+ gfc_check_min_max_integer, gfc_check_min_max_real,
+ gfc_check_min_max_double, gfc_check_matmul,
+ gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
+ gfc_check_pack, gfc_check_precision, gfc_check_radix,
+ gfc_check_range, gfc_check_real, gfc_check_repeat,
+ gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
+ gfc_check_set_exponent): Fix formatting issues.
+ (gfc_check_size, gfc_check_sign): Alphabetize function order,
+ remove whitespace-only line.
+ (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
+ gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
+ gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
+ gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
+ gfc_check_random_number, gfc_check_random_seed,
+ gfc_check_second_sub, gfc_check_system_clock,
+ gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
+ gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
+ gfc_check_unlink_sub): Fix formatting issues.
+
+2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h: Remove outdated comment. Don't include stdio.h
+ explicitly.
+
+2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortranspec.c (lang_specific_driver): Change year to 2005 in
+ output of 'gfortran --version'.
+
+2005-01-03 Steven G. Kargl <kargls@comcast.net>
+
+ * arith.c: Add system.h; remove string.h
+ * decl.c: Ditto
+ * matchexp.c: Ditto
+ * parse.c: Ditto
+ * resolve.c: Ditto
+ * st.c: Ditto
+ * check.c: Remove stdlib.h and stdarg.h
+ * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
+ * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
+ * f95-lang.c: Add system.h; remove stdio.h
+ * interface.c: Add system.h; remove stdlib.h and string.h
+ * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
+ * io.c: Remove string.h
+ * simplify.c: Ditto
+ * match.c: Remove stdarg.h and string.h
+ * misc.c: Update copyright; add system.h; remove stdlib.h,
+ string.h, and sys/stat.h
+ * module.c: Add system.h; remove string.h, stdio.h, errno.h,
+ unistd.h, and time.h
+ * option.c: Remove string.h and stdlib.h
+ * primary.c: Ditto
+ * scanner.c: Update copyright; add system.h; remove stdlib.h,
+ stdio.h, string.h, and strings.h
+ * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
+ * trans-array.c: Remove stdio.h and gmp.h
+ * trans-const.c: Ditto
+ * trans-expr.c: Ditto
+ * trans-io.c: Ditto
+ * trans-stmt.c: Ditto
+ * trans.c: Ditto
+ * trans-intrinsic.c: Remove stdio.h and string.h
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