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Date:      16 Mar 2000 01:10:54 +0100
From:      naddy@mips.rhein-neckar.de (Christian Weisgerber)
To:        freebsd-current@freebsd.org
Subject:   Re: gcc -Os optimisation broken (RELENG_4)
Message-ID:  <8ap8qe$hvj$1@bigeye.rhein-neckar.de>
References:  <38CF48CF.59A100D7@altavista.net>

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Maxim Sobolev <sobomax@mail.ru> wrote:

> I've just upgraded my production server to the 4.0-RELEASE and found that
> squid23 when compiled with -Os option dying with signal 11 on each attempt to
> load page. When I recompiled it with -O fault disappeared.

Which brings us back to the popular topic of which optimization
levels are reliable.

Building 5.0-CURRENT with "-Os -mpentium" failed for me with gas
complaining (unknown opcode I think, but don't hold me to it). I
went back to "-O -mpentium" and that worked fine. On another machine,
"-O2 -mpentiumpro" worked, too.

-- 
Christian "naddy" Weisgerber                  naddy@mips.rhein-neckar.de



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