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From: Mikhail Teterin <mi+mx@aldan.algebra.com>
Organization: Virtual Estates, Inc.
To: "David E. O'Brien" <obrien@FreeBSD.org>,
	cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/contrib/gcc toplev.c
Date: Mon, 23 Sep 2002 14:29:47 -0400
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On Sunday 22 September 2002 03:26 am, David E. O'Brien wrote:
= obrien      2002/09/22 00:26:39 PDT
= 
=   Modified files:
=     contrib/gcc          toplev.c 
=   Log:
=   Turn off the "-O2 flag TRIGGERS KNOWN OPTIMIZER BUGS" warning.

What about x86 (and -current)? Is it safe to use -O2?

	-mi
   
=   From current testsuite results, the optimizer bugs don't appear to exist
=   anymore.  RTH@cygnus.com did a lot of work on the Alpha ELF code generator
=   for GCC 3.2[.0].  A recent FreeBSD/AXP GCC bootstrap is at
=   http://gcc.gnu.org/ml/gcc-testresults/2002-09/msg00604.html
=   In this bootstraps, all gcc libraries are built with -O2 and c-torture
=   gives -O2 a real workout.  None of the remaining failures have anything
=   to do with -O2 optimizer bugs.
=   
=   Submitted by:   Loren James Rittle <rittle@latour.rsch.comm.mot.com>
=   
=   Revision  Changes    Path
=   1.17      +1 -1      src/contrib/gcc/toplev.c


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