Date: Sat, 5 Mar 2005 21:51:31 +0000 From: Kris Kennaway <kris@FreeBSD.org> To: Dag-Erling Sm?rgrav <des@des.no> Cc: freebsd-amd64@freebsd.org Subject: Re: Is -O2 supported for world? Message-ID: <20050305215131.GD84206@hub.freebsd.org> In-Reply-To: <86eket52e1.fsf@xps.des.no> References: <20050305043006.GN83265@afflictions.org> <20050305152235.GE26240@hub.freebsd.org> <86eket52e1.fsf@xps.des.no>
next in thread | previous in thread | raw e-mail | index | archive | help
On Sat, Mar 05, 2005 at 08:16:54PM +0100, Dag-Erling Sm?rgrav wrote:
> Kris Kennaway <kris@FreeBSD.org> writes:
> > -O2 produces broken code on amd64 anyway, and a number of ports will
> > fail to build or run when world is compiled with -O2, with or without
> > -fno-strict-aliasing.
>
> No trouble here...
The problems were publicized last year but no action taken since; a
number of ports such as perl 5.6 do not build when world was built
with -O2, but build when world is built with -O. I have had to use
local modifications on my amd64 package build source trees ever since
for this reason.
Kris
--
In God we Trust -- all others must submit an X.509 certificate.
-- Charles Forsythe <forsythe@alum.mit.edu>
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20050305215131.GD84206>