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[Bug target/37216] [cygming] Invalid alignment for SSE store to .comm data generated with -O3
- From: "nickc at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 4 Oct 2008 08:27:23 -0000
- Subject: [Bug target/37216] [cygming] Invalid alignment for SSE store to .comm data generated with -O3
- References: <bug-37216-16627@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #31 from nickc at redhat dot com 2008-10-04 08:27 -------
Subject: Re: [cygming] Invalid alignment for SSE store
to .comm data generated with -O3
> the patch looks ok but unfortunately does not always solves the problem,
> something in the chain misalignes the symbol
> This does not happen always but in some circumstances :(
Possibly a linker bug. Could you investigate some more ? For example
what alignment does the .bss section have in the object file and in the
executable ?
Cheers
Nick
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37216