Subject: Re: gcc3.3, perl, and '-O3 -march=k6-2' -> segfault
To: David <>
From: Frederick Bruckman <>
List: tech-toolchain
Date: 05/28/2003 12:35:43
On Wed, 28 May 2003, David wrote:

> 	Tried to compile perl on an AMD K6-2 box here under gcc 3.3
> 	and the miniperl chokes with a segmentation fault. This is
> 	with '-O3 -march=k6-2'.
> 	Interesting the same flags work fine with gcc-3.2, and
> 	3.3 works fine with '-O3 -march=pentium3' on the next box.

gcc 3.3 can't even build itself with ``gmake BOOT_CFLAGS="-O3 -march=k6-2"''
(AMD K6-2/533, model 8, stepping 12, underclocked at 500mHz). No such problem
with gcc-3.2.3.

> 	Any thoughts as to where I should be reporting this?

Don't know.