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Date:      Fri, 22 Feb 2013 13:40:50 -0800
From:      Steve Kargl <sgk@troutmask.apl.washington.edu>
To:        Daniel Eischen <deischen@freebsd.org>
Cc:        freebsd-current@freebsd.org
Subject:   Re: WITHOUT_CLANG_IS_CC: There and back again
Message-ID:  <20130222214050.GB97359@troutmask.apl.washington.edu>
In-Reply-To: <Pine.GSO.4.64.1302221617570.29880@sea.ntplx.net>
References:  <Pine.GSO.4.64.1302221617570.29880@sea.ntplx.net>

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On Fri, Feb 22, 2013 at 04:30:43PM -0500, Daniel Eischen wrote:
> 
> At that point my system was completely hosed.  Every binary (/bin,
> /sbin, etc) would sig 11.  I had to build a world on another
> system, then use /rescue to NFS mount the other system and
> copy over /libexec, /lib, and /usr/lib.  This let me recover
> enough to svn up to r247164. remove WITHOUT_CLANG_IS_CC from
> /etc/make.conf, and build/install a working world.
> 
> Is switching from Clang to GCC suppose to work?
> 

It works if you do thorough switch. Use 

WITH_GCC
WITHOUT_CLANG

then after the installworld step, use 'make delete-old'
and 'make delete-old-libs' to rid your system of the leftovers.

-- 
Steve



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