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Re: [PATCH] PR middle-end/37805: --help=...,joined,undocumented

Ralf Wildenhues <Ralf.Wildenhues@gmx.de> writes:

> gcc/ChangeLog:
> 2009-03-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
>
>         Revert
>         2008-10-14  Jakub Jelinek  <jakub@redhat.com>
>         PR middle-end/37805
>         * opts.c (common_handle_option): Don't ICE on -fhelp=joined
>         and -fhelp=separate.

> 2009-03-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
>
>         PR middle-end/37805
> 	* opts.c (print_specific_help): In addition to `undocumented',
> 	accept `separate' and `joined' flags if passed alone.  Describe
> 	output by the first matched one of those.
>         (common_handle_option): Skip over empty strings.
>         * gcc.c (display_help): Fix help string for `--help='.
>         * doc/invoke.texi (Option Summary, Overall Options): With
>         `--help=', classes and qualifiers can both be repeated, but
>         only the latter can be negated.  One should not pass only
> 	negated qualifiers.  Fix markup and examples.

This is OK.

Thanks.

Ian
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