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Date:      Thu, 31 Jul 2003 15:51:37 -0700
From:      Kris Kennaway <kris@obsecurity.org>
To:        Chuck Swiger <cswiger@mac.com>
Cc:        freebsd Questions <freebsd-questions@FreeBSD.ORG>
Subject:   Re: buggy optimization levels...
Message-ID:  <20030731225137.GA15353@rot13.obsecurity.org>
In-Reply-To: <3F1322A9.8080805@mac.com>
References:  <3F1322A9.8080805@mac.com>

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On Mon, Jul 14, 2003 at 05:37:45PM -0400, Chuck Swiger wrote:
> Hi, all--
>=20
> The "known bugs" section of the GCC info documentation lists 5 issues; "m=
an=20
> gcc" lists none.  Can someone provide a test case for a bug involving "cc=
=20
> -O" versus "cc -O3" under FreeBSD 4-STABLE for the x86 architecture?

Probably not, or it would have already been fixed.

The warning against using FreeBSD with settings higher than -O1 (=3D=3D
-O) is because it often causes bugs that are difficult to track down
(e.g. some aspect of the kernel just doesn't work properly).

Kris

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