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Re: optimization/9301: mips-linux gcc 3.2.1 SEGV intry_forward_edges
- From: cgd at broadcom dot com
- To: gcc-gnats at gcc dot gnu dot org
- Cc: gcc-bugs at gcc dot gnu dot org
- Date: 21 Jan 2003 11:52:06 -0800
- Subject: Re: optimization/9301: mips-linux gcc 3.2.1 SEGV intry_forward_edges
- References: <20030113234224.26002.qmail@sources.redhat.com><mailpost.1042501589.11580@news-sj1-1>
At Mon, 13 Jan 2003 23:46:29 +0000 (UTC), cgd@broadcom.com wrote:
> >Number: 9301
> 3.2.1 also seems to have the problem on embedded mips targets
> (e.g. mipsisa64sb1 8-), but I did not try that
> configuration with an unmodified compiler.
FYI, i tried the same test with some older versions of GCC, slightly
modified from stock sources as well (same mods as in the 3.2.1
mentioned above, which shouldn't affect this), and
* "gcc version 3.0.3 with SiByte modifications" worked fine.
(same for 3.0.4)
* "gcc version 3.1.1 with SiByte modifications" also crashed.
So, this seems to be a regression from previous releases (at least
3.0.x).
I'm can provide the diffs against unmodified gcc from any of those
"with SiByte modifications" versions to the sources, if people want
them, but really, they're not the problem. 8-)
cgd