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Re: -mtune=generic for i386 backend
On Sun, 2006-01-22 at 21:41 -0800, H. J. Lu wrote:
> On Sun, Jan 22, 2006 at 02:49:55PM +0100, Laurent GUERBY wrote:
> > FYI this patch is causing two new wrong code regressions, see PR
> > ada/25899 "[4.2 Regression] ACATS FAIL c34006a cc1226b on x86-linux".
> >
>
> As I stated in PR, this bug has been in there before this patch. I got
> the same c34006a failure on Linux/i686 when I added -mtune=k8 without
> the patch in question.
Thanks for having looked into this, I'll try to come up with a C
testcase in the next few days. Note that the Ada testsuite is
run with only one set of compile flags (-O2) otherwise it would be
far too long.
Laurent