Date: Mon, 28 Jul 2008 07:48:22 -0700 (PDT) From: Unga <unga888@yahoo.com> To: Daniel Eischen <deischen@freebsd.org> Cc: freebsd-stable@freebsd.org Subject: Re: undefined reference to SYS_cpuset Message-ID: <557751.50935.qm@web57011.mail.re3.yahoo.com> In-Reply-To: <Pine.GSO.4.64.0807281024500.12364@sea.ntplx.net>
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--- On Mon, 7/28/08, Daniel Eischen <deischen@freebsd.org> wrote:
> From: Daniel Eischen <deischen@freebsd.org>
> Subject: Re: undefined reference to SYS_cpuset
> To: "Unga" <unga888@yahoo.com>
> Cc: ps@freebsd.org, brooks@freebsd.org, freebsd-stable@freebsd.org, jhb@freebsd.org
> Date: Monday, July 28, 2008, 10:26 PM
> On Mon, 28 Jul 2008, Unga wrote:
>
> > --- On Mon, 7/28/08, Daniel Eischen
> <deischen@freebsd.org> wrote:
> >
> >> From: Daniel Eischen <deischen@freebsd.org>
> >> Subject: Re: undefined reference to SYS_cpuset
> >> To: "Unga" <unga888@yahoo.com>
> >> Cc: freebsd-stable@freebsd.org
> >> Date: Monday, July 28, 2008, 9:19 PM
> >> On Mon, 28 Jul 2008, Unga wrote:
> >>
> >>> Hi all
> >>>
> >>> Today (28th July) I upgraded the FreeBSD
> sources
> >> (/usr/src) using
> >>> cvsup and when try to compile a test C program
> I get
> >> following:
> >>>
> >>> echo 'main(){}' > dummy.c
> >>> cc dummy.c -v -Wl,--verbose
> >>>
> >>> /usr/lib/libc.so: undefined reference to
> >> `SYS_cpuset_getaffinity'
> >>> /usr/lib/libc.so: undefined reference to
> >> `SYS_cpuset'
> >>> /usr/lib/libc.so: undefined reference to
> >> `SYS_cpuset_setaffinity'
> >>> /usr/lib/libc.so: undefined reference to
> >> `SYS_cpuset_getid'
> >>> /usr/lib/libc.so: undefined reference to
> >> `SYS_cpuset_setid'
> >>> /usr/lib/libc.so: undefined reference to
> >> `SYS_setfib'
> >>> collect2: ld returned 1 exit status
> >>>
> >>> I can see in logs following programs compiled
> without
> >> any error:
> >>> cpuset_getaffinity.S
> >>> cpuset.S
> >>> cpuset_setaffinity.S
> >>> cpuset_getid.S
> >>> cpuset_setid.S
> >>> setfib.S
> >>>
> >>> What's gone wrong now? Am I in the middle
> of a
> >> FreeBSD update? or have
> >>> I made some mistake? or multiple routing
> tables update
> >> on 20080724
> >>> broken something? Any ideas?
> >>
> >> Did you build and install the kernel first?
> >>
> >
> > I have compiled and installed **only** following to a
> separate location:
> > - FreeBSD Headers
> > - lib/csu
> > - lib/libc
> > - lib/msun
> > - lib/libc_r
> >
> > And tested with a simple script whether I can compile
> and link against new libs successfully before I can proceed
> with my project. That test, as mentioned in the original
> post, failed to link against the new C libraries. That is,
> it looks to me, the libc is now broken.
> >
> > Of course, the system I'm running is old, uname -a
> shows May 25. I don't think I have to run the latest
> kernel for me to separately link against a different copy
> of libc, do I?
> >
> > If there a fix or a patch, I can apply against the
> libc and let you guys know the result.
>
> The only supported way is to buildkernel and buildworld.
> You're on your
> own if you choose not to go along with the procedure in
> src/UPDATING.
>
That may the only way you know how build FreeBSD :(
Unga
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