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Date:      Wed, 21 Aug 2002 17:50:16 -0700 (PDT)
From:      Archie Cobbs <archie@dellroad.org>
To:        Joe Marcus Clarke <marcus@marcuscom.com>
Cc:        freebsd-stable@FreeBSD.ORG
Subject:   Re: libc_r (-pthread) linking problem
Message-ID:  <200208220050.g7M0oGB08579@arch20m.dellroad.org>
In-Reply-To: <1029976919.66786.7.camel@shumai.marcuscom.com> "from Joe Marcus Clarke at Aug 21, 2002 08:41:59 pm"

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Joe Marcus Clarke writes:
> > I'm trying to link an application with a library (libpdel) that itself
> > links against libc_r. However, the application fails to link:
> > 
> >     cc -O -pipe -D_THREAD_SAFE ... -pthread -o ... -L/usr/local/lib -lpdel -lexpat -lssl -lcrypto -lcrypt
> >     lws_tmpl_misc.o: In function `lws_tf_crypt_hash':
> >     lws_tmpl_misc.o(.text+0x3c3): undefined reference to `__pthread_read'
> >     main.o: In function `main':
> >     main.o(.text+0x21c): undefined reference to `__pthread_sigwait'
> >     /usr/local/lib/libpdel.so: undefined reference to `pthread_yield_np'
> >     /usr/local/lib/libpdel.so: undefined reference to `__pthread_connect'
> >     /usr/local/lib/libpdel.so: undefined reference to `__pthread_accept'
> >     /usr/local/lib/libpdel.so: undefined reference to `__pthread_detach'
> >     /usr/local/lib/libpdel.so: undefined reference to `__pthread_poll'
> >     /usr/local/lib/libpdel.so: undefined reference to `__pthread_write'
> >     *** Error code 1
> > 
> > This is on FreeBSD 4.6-stable as of today. This works fine on FreeBSD 4.5.
> 
> I think you need to recompile libpdel for -stable.  This should fix your
> problem.  Those symbols don't even exist in -stable.  I built libpdel on

Ack! You're right.. must be brain-dead today.. libpdel hasn't been
rebuilt since upgrading this particular machine to -stable.

Thanks & sorry for the noise...

-Archie

__________________________________________________________________________
Archie Cobbs     *     Packet Design     *     http://www.packetdesign.com

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