Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 15 Mar 2000 12:48:22 -0500
From:      Donn Miller <dmmiller@cvzoom.net>
To:        Dan Nelson <dnelson@emsphone.com>
Cc:        sobomax@mail.ru, current@FreeBSD.ORG
Subject:   Re: gcc -Os optimisation broken (RELENG_4)
Message-ID:  <38CFCCE6.E90F94C4@cvzoom.net>
References:  <38CF48CF.59A100D7@altavista.net> <20000315105155.A9533@dan.emsphone.com>

Next in thread | Previous in thread | Raw E-Mail | Index | Archive | Help
Dan Nelson wrote:
> 
> In the last episode (Mar 15), Maxim Sobolev said:
> > 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. After some digging into the sources with gdb I found
> 
> This is just a 'me too'.  I get it with -O2 (-Os implies -O2, so it's
> probably the same problem).
>

I've noticed various compile-time optimization bugs as well.  For
example, I tried building Qt with -mpentium -O3 -pipe, and somewhere
during the build, I get "Internal compiler error."  Falling back to
the stock optimization levels of -O2 fixed this.

- Donn


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-current" in the body of the message




Want to link to this message? Use this URL: <http://docs.FreeBSD.org/cgi/mid.cgi?38CFCCE6.E90F94C4>