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[Bug tree-optimization/40985] -msse -ftree-vectorize cause segfaults (zlib)
- From: "hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Aug 2009 16:44:25 -0000
- Subject: [Bug tree-optimization/40985] -msse -ftree-vectorize cause segfaults (zlib)
- References: <bug-40985-18025@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from hjl dot tools at gmail dot com 2009-08-06 16:44 -------
(In reply to comment #0)
> Primary combination: "-march=pentium4 -O3 ...",
> minimal: "-O1 -march=i686 -msse -ftree-vectorize".
> Rebuilding zlib v1.2.3 cause segfault on related apps (I use seamonkey, all
> under gentoo). All other apps built on pentium4/O3/gcc4.3.3.
>
Please add "-mincoming-stack-boundary=2" to CFLAGS and report what you got.
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hjl dot tools at gmail dot com changed:
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40985