This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[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: 3 Oct 2008 16:52:56 -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 #28 from nickc at redhat dot com 2008-10-03 16:52 -------
Subject: Re: [cygming] Invalid alignment for SSE store
to .comm data generated with -O3
Hi Danny,
> This test case:
> t1.c:(.text+0x5): undefined reference to `_i'
Hmm, I cannot reproduce this, however...
> .comm _i, 0 <<<<< size of i[0]
I did drop the code to handle (size == 0) because I was not sure why it
was there.
> I suspect we need to add this bit, or similar, back in
> - rounded = size ? size : 1;
How about this third revision of the patch ?
Cheers
Nick
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37216