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[Bug c/18502] trigraphs don't work with -std=gnu99
- From: "joseph at codesourcery dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 15 Nov 2004 15:51:34 -0000
- Subject: [Bug c/18502] trigraphs don't work with -std=gnu99
- References: <20041115145424.18502.rwxr-xr-x@gmx.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From joseph at codesourcery dot com 2004-11-15 15:51 -------
Subject: Re: trigraphs don't work with -std=gnu99
On Mon, 15 Nov 2004, pinskia at gcc dot gnu dot org wrote:
> Confirmed, the problem is either in the C front-end (which is really the code which drives the
> preprocessor library) or in the C driver part:
> /Users/pinskia/local/libexec/gcc/powerpc-apple-darwin7.6.0/4.0.0/cc1 -E -quiet -v -P -trigraphs
> -trigraphs -D__DYNAMIC__ -D__APPLE_CC__=1 - -fPIC -std=gnu99
>
> Note how -std=gnu99 is done after -trigraphs.
In that case the sorting needs to be disabled between these options just
as -ansi and -std options are sorted together in specs (%{std*&ansi}, was
bug 11459).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18502