This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: Unomitted frame pointers
- From: Richard Guenther <richard dot guenther at gmail dot com>
- To: Sam Lauber <sam124 at operamail dot com>
- Cc: gcc at gcc dot gnu dot org
- Date: Fri, 10 Dec 2004 10:08:47 +0100
- Subject: Re: Unomitted frame pointers
- References: <20041210052626.95AF72B2B86@ws5-7.us4.outblaze.com>
- Reply-to: Richard Guenther <richard dot guenther at gmail dot com>
On Fri, 10 Dec 2004 06:26:26 +0100, Sam Lauber <sam124@operamail.com> wrote:
> Going back to useless assembly, a low-level Hello World with -fno-omit-frame-pointer:
> And the same C code with -fomit-frame-pointer:
Try enabling optimization :) After some trying I found you're using gcc 3.4
or 4.0 without any -O option (try using -O2 for a start).
Richard.