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Date: Thu, 03 Oct 2013 19:08:08 +0300
From: Volodymyr Kostyrko <c.kworr@gmail.com>
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To: dweimer@dweimer.net, 
 FreeBSD Questions <freebsd-questions@freebsd.org>
Subject: Re: 9.1 - 9.2 upgrade, clang question
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03.10.2013 17:36, dweimer wrote:
> When upgrading from 9.1 to 9.2 using source, is there any benefit to
> rebuilding twice, due to the clang version change?  So that the second
> buildworld/kernel is done from the updated clang 3.3, instead of the
> clang 3.1 that was in FreeBSD 9.1?

During the buildworld first new compiler is built and then this new 
compiler is used to build everything else.

There may be other reasons to double build though... Maybe after 
cleaning system with `make delete-old`/`make delete-old-libs`?

-- 
Sphinx of black quartz, judge my vow.