r161053 - in /trunk/gcc: ChangeLog c-family/Cha...

[jsm28 at gcc dot gnu dot org]

Author: jsm28
Date: Sun Jun 20 21:02:46 2010
New Revision: 161053

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=161053
Log:
	PR other/32998
	* opth-gen.awk: Generate definitions of OPT_SPECIAL_unknown,
	OPT_SPECIAL_program_name and OPT_SPECIAL_input_file.
	* opts-common.c (find_opt): Return OPT_SPECIAL_unknown on failure.
	(decode_cmdline_option): Update for this return value.  Set
	orig_option_with_args_text field.  Set arg field for unknown
	options.  Make static.
	(decode_cmdline_options_to_array): New.
	(prune_options): Update handling of find_opt return value.
	* opts.c (read_cmdline_option): Take decoded option.  Return void.
	(read_cmdline_options): Take decoded options.
	(decode_options): Add parameters for decoded options.  Use
	decode_cmdline_options_to_array.  Use decoded options for -O
	scan.  Use integral_argument for -O parameters.  Update call to
	read_cmdline_options.
	(enable_warning_as_error): Update handling of find_opt return
	value.
	* opts.h: Update comment on unknown options.
	(struct cl_decoded_option): Update comments on opt_index and arg.
	Add orig_option_with_args_text.
	(decode_cmdline_option): Remove.
	(decode_cmdline_options_to_array): Declare.
	(decode_options): Update prototype.
	* toplev.c (save_argv): Remove.
	(save_decoded_options, save_decoded_options_count): New.
	(read_integral_parameter): Remove.
	(print_switch_values): Use decoded options.
	(toplev_main): Don't set save_argv.  Update call to
	decode_options.
	* toplev.h (read_integral_parameter): Remove.
	* varasm.c (elf_record_gcc_switches): Don't handle holding back
	names.

c-family:
	* c-common.c (parse_optimize_options): Update call to
	decode_options.

fortran:
	* options.c (gfc_handle_option): Don't handle N_OPTS.

testsuite:
	* gcc.dg/opts-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/opts-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-common.c
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/options.c
    trunk/gcc/opth-gen.awk
    trunk/gcc/opts-common.c
    trunk/gcc/opts.c
    trunk/gcc/opts.h
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/toplev.c
    trunk/gcc/toplev.h
    trunk/gcc/varasm.c