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Re: GCC 4.1.0 RC1

From: Paolo Bonzini <paolo dot bonzini at lu dot unisi dot ch>
To: GCC Development <gcc at gcc dot gnu dot org>, grigory_zagorodnev at linux dot intel dot com
Date: Tue, 21 Feb 2006 14:53:09 +0100
Subject: Re: GCC 4.1.0 RC1
References: <43F96CDE.9080102@codesourcery.com> <43FAF4F7.7000704@linux.intel.com>

Hi! My spec cpu2000 run shows 252.eon miscompared with i686-redhat-linux 4.1.0 20060221 (prerelease) compiler. Optimization level is -O2. Spec reported "miscompare of pixels_out.kajiya".

Has anybody seen this before?

You should use -ffast-math for eon.

Paolo

References:
- GCC 4.1.0 RC1
  - From: Mark Mitchell
- Re: GCC 4.1.0 RC1
  - From: Grigory Zagorodnev

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