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Date: Fri, 05 Oct 2012 11:24:41 +0200
From: Dimitry Andric <dim@FreeBSD.org>
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To: Mike Manilone <crtmike@gmx.us>
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Cc: freebsd-stable@freebsd.org
Subject: Re: error while building stable world
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On 2012-10-05 07:59, Mike Manilone wrote:
> I'm trying to build a STABLE world. But now I've got an error.
>
> /usr/local/bin/clang  -O2 -pipe  -I/usr/src/lib/libc/include
> -I/usr/src/lib/libc/../../include -I/usr/src/lib/libc/amd64 -DNLS
> -D__DBINTERFACE_PRIVATE -I/usr/src/lib/libc/../../contrib/gdtoa -DINET6
> -I/usr/obj/usr/src/lib/libc -I/usr/src/lib/libc/resolv -D_ACL_PRIVATE
> -DPOSIX_MISTAKE -I/usr/src/lib/libc/../../contrib/tzcode/stdtime
> -I/usr/src/lib/libc/stdtime -I/usr/src/lib/libc/locale -DBROKEN_DES
> -DPORTMAP -DDES_BUILTIN -I/usr/src/lib/libc/rpc -DYP -DNS_CACHING
> -DSYMBOL_VERSIONING -std=gnu99 -Qunused-arguments -fstack-protector
> -Wsystem-headers -Wall -Wno-format-y2k -Wno-uninitialized
> -Wno-pointer-sign -Wno-empty-body -Wno-string-plus-int
> -Wno-tautological-compare -Wno-unused-value -Wno-parentheses-equality
> -Wno-unused-function -Wno-conversion -Wno-switch -Wno-switch-enum -c
> /usr/src/lib/libc/amd64/sys/__vdso_gettc.c -o __vdso_gettc.o
> /usr/src/lib/libc/amd64/sys/__vdso_gettc.c:31:10: fatal error:
> 'sys/vdso.h' file not found
> #include <sys/vdso.h>
>            ^
> 1 error generated.
> *** [__vdso_gettc.o] Error code 1
>
>
> How can I fix this error?

Don't use an absolute path for CC, it will not work.  You can't build
FreeBSD with ports clang, yet.


> Another question: will buildworld also build the kernel?

Use "make buildkernel" to build a kernel, optionally passing KERNCONF=
to point at your custom kernel configuration.