From owner-freebsd-current@FreeBSD.ORG  Thu Jul 21 13:45:08 2011
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Date: Thu, 21 Jul 2011 13:45:08 +0000
From: Alexander Best <arundel@freebsd.org>
To: Dimitry Andric <dim@FreeBSD.org>
Message-ID: <20110721134508.GA39498@freebsd.org>
References: <20110721070825.GA80840@freebsd.org> <4E27EEF6.6060401@FreeBSD.org>
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Cc: freebsd-current@freebsd.org
Subject: Re: buildworld failing in lib/libc/db/btree
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On Thu Jul 21 11, Dimitry Andric wrote:
> On 2011-07-21 09:08, Alexander Best wrote:
> >for some reason buildworld always fails in lib/libc/db/btree :(
> >
> >clang:
> >
> >/usr/bin/clang -O2 -pipe -fno-strict-aliasing -fno-omit-frame-pointer 
> >-march=core2 -I/usr/git-freebsd-head/lib/libc/include 
> >-I/usr/git-freebsd-head/lib/libc/../../include 
> >-I/usr/git-freebsd-head/lib/libc/amd64 -DNLS  -D__DBINTERFACE_PRIVATE 
> >-I/usr/git-freebsd-head/lib/libc/.
> >/usr/git-freebsd-head/lib/libc/db/btree/bt_split.c:486:2: warning: 
> >implicit declaration of function '__PAST_END' is invalid in C99 
> >[-Wimplicit-function-declaration]
> >         __PAST_END(h->linp, 1) = h->upper -= NRINTERNAL;
> >         ^
> 
> What have you set CC to (in e.g make.conf, src.conf, in the environment,
> or on the command line)?
> 
> If you are including any path, e.g. CC=/usr/bin/clang, buildworld will
> not work.  Remove the path and try again.

THANKS!

...exactly that was the problem. :) after changing CC/CXX so it doesn't contain
a full path, buildworld succeeded!

cheers.
alex