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Enable -fomit-frame-pointer on i386
- From: Andrew Haley <aph at redhat dot com>
- To: Jan Hubicka <jh at suse dot cz>
- Cc: gcc-patches at gcc dot gnu dot org, rth at redhat dot com
- Date: Sun, 8 Feb 2004 14:39:00 +0000
- Subject: Enable -fomit-frame-pointer on i386
- References: <20040207234350.GE23464@kam.mff.cuni.cz>
Jan Hubicka writes:
> Hi,
> in the case we are taking seriuosly the switch to omitting frame pointer this
> time, I think we shall do it earlier than later. This patch imitate what
> x86-64 does already so there shall not be too many showstoppers.
> I verified that with current CVS gdb I can debug without problems.
> (most of older GDBs segfaults when seeing location lists)
>
> Bootstrapped/regtested i386, OK?
Does this break backtrace() in glibc?
Andrew.