Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 2 May 2003 04:50:23 -0700 (PDT)
From:      David Schultz <das@FreeBSD.ORG>
To:        freebsd-bugs@FreeBSD.org
Subject:   Re: i386/51210: gcc compiler bug with floating point
Message-ID:  <200305021150.h42BoN0i000663@freefall.freebsd.org>

next in thread | raw e-mail | index | archive | help
The following reply was made to PR i386/51210; it has been noted by GNATS.

From: David Schultz <das@FreeBSD.ORG>
To: ura@euro-bill.net
Cc: FreeBSD-gnats-submit@FreeBSD.ORG
Subject: Re: i386/51210: gcc compiler bug with floating point
Date: Fri, 2 May 2003 04:42:57 -0700

 On Mon, Apr 21, 2003, ura@euro-bill.net wrote:
 > ttyp4 ~> gcc -v
 > Using built-in specs.
 > Configured with: FreeBSD/i386 system compiler
 > Thread model: posix
 > gcc version 3.2.1 [FreeBSD] 20021119 (release)
 > 
 > >Description:
 > When libm(msun) built with -march=pentium4, pow(3) returns incorrect
 > results.
 > >How-To-Repeat:
 > You must have pentium4 processor.
 
 gcc 3.2 is known broken in this regard.  It is more helpful if you
 can report this kind of problem to the gcc folks; we don't write
 the compiler.  BTW, does this still happen with a gcc 3.3 snapshot?



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200305021150.h42BoN0i000663>