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[Bug c/40757] gcc 4.4.0 miscompiles mpfr-2.4.1
- From: "david dot kirkby at onetel dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Jul 2009 10:24:21 -0000
- Subject: [Bug c/40757] gcc 4.4.0 miscompiles mpfr-2.4.1
- References: <bug-40757-16207@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from david dot kirkby at onetel dot net 2009-07-16 10:24 -------
(In reply to comment #4)
> Sounds a lot like PR39867 and PR40747 are hitting you. Can you grab those
> fixes, apply them to your 4.4.0, rebuild it, and test mpfr again? Or get the
> 4.4.1-RC and test that instead.
>
> I just finished building 4.3.4 and 4.4.0 on USIIIi/Solaris 9, and they built
> gmp-4.2.4 and mpfr-2.4.1 fine, with both passing make check.
I can't see how it is similar to PR39867 and PR40747 only occurs at an
optimisation of 1 or higher. This occurs with no optimisation at all.
Dave
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40757