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Date: Fri, 24 Nov 2000 01:37:50 -0800
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From: Ion Badulescu <ionut@moisil.cs.columbia.edu>
To: Andries.Brouwer@cwi.nl
Cc: linux-kernel@vger.kernel.org
Subject: Re: gcc-2.95.2-51 is buggy
In-Reply-To: <UTC200011240520.GAA143373.aeb@aak.cwi.nl>
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On Fri, 24 Nov 2000 06:20:33 +0100 (MET), Andries.Brouwer@cwi.nl wrote:

> Reading specs from /usr/lib/gcc-lib/i486-suse-linux/2.95.2/specs
> gcc version 2.95.2 19991024 (release)
> % /usr/bin/gcc -Wall -O2 -o bug bug.c; ./bug
> 0x84800000
> % /usr/gcc/aeb/bin/gcc -v
> Reading specs from /usr/gcc/aeb/lib/gcc-lib/i686-pc-linux-gnu/2.95.2/specs
> gcc version 2.95.2 19991024 (release)
> % /usr/gcc/aeb/bin/gcc -Wall -O2 -o nobug bug.c; ./nobug
> 0x0
> 
> So, not all versions of gcc 2.95.2 are equal.

Interesting. Plain vanilla 2.95.2 from ftp.gnu.org exhibits the same
bug on an BSDI2.1 i386 system.

defiant ~/tmp$ gcc -v
Reading specs from /usr/local/gnu/lib/gcc-lib/i386-pc-bsdi2.1/2.95.2/specs
gcc version 2.95.2 19991024 (release)
defiant ~/tmp$ gcc -O2 -o bug bug.c; ./bug
0x4800000

Ion

-- 
  It is better to keep your mouth shut and be thought a fool,
            than to open it and remove all doubt.
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