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Re: PATCH PING: distcc and ccache speedup: adds directives-only preprocessing
- From: Andreas Schwab <schwab at suse dot de>
- To: Ian Lance Taylor <iant at google dot com>
- Cc: gnu at the-meissners dot org, wilson at specifixinc dot com, mark at codesourcery dot com, aaw at google dot com, tromey at redhat dot com, gcc-patches at gcc dot gnu dot org
- Date: Wed, 25 Jul 2007 18:15:07 +0200
- Subject: Re: PATCH PING: distcc and ccache speedup: adds directives-only preprocessing
- References: <m3myxkfp6x.fsf@localhost.localdomain>
Ian Lance Taylor <iant@google.com> writes:
> diff --git a/gcc/doc/cppopts.texi b/gcc/doc/cppopts.texi
> index 17235bd..14187b6 100644
> --- a/gcc/doc/cppopts.texi
> +++ b/gcc/doc/cppopts.texi
> @@ -518,6 +518,22 @@ Search @var{dir} only for header files requested with
> If @var{dir} begins with @code{=}, then the @code{=} will be replaced
> by the sysroot prefix; see @option{--sysroot} and @option{-isysroot}.
>
> +@item -fdirectives-only
> +@opindex fdirectives-only
> +This option provides a simplified preprocessor to improve the
> +performance of distributed build systems such as distcc. It's
> +behavior depends on a number of other flags.
s/It's/Its/
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
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