[Bug other/32998] -frecord-gcc-switches issues

["jsm28 at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #6 from jsm28 at gcc dot gnu dot org  2010-06-20 21:03 -------
Subject: Bug 32998

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


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32998