This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/46468] enabling -fomit-frame-pointer by default breaks Wine
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 14 Nov 2010 10:46:43 +0000
- Subject: [Bug target/46468] enabling -fomit-frame-pointer by default breaks Wine
- Auto-submitted: auto-generated
- References: <bug-46468-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46468
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hjl at gcc dot gnu.org
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-11-14 10:46:39 UTC ---
I think they require a FP for unwinding. But indeed -fno-omit-frame-pointer
should work - can you check what code differences occur with
-fno-omit-frame-pointer vs. --enable-frame-pointer?