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Date:      Mon, 6 Dec 1999 16:56:29 -0800 (PST)
From:      Kip Macy <kip@lyris.com>
To:        Viren Jain <viren@interactive.net>
Cc:        freebsd-hackers@freebsd.org
Subject:   Re: Linking problems w/ pthreads on 3.3
Message-ID:  <Pine.SOL.4.05.9912061655210.18982-100000@luna>
In-Reply-To: <4.2.0.58.19991206150019.00a63380@pop.interactive.net>

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I had a similar problem from installing GNU's Portable Threads package.
I fixed it by uninstalling the package.

				-Kip

On Mon, 6 Dec 1999, Viren Jain wrote:

> NOTE: Please reply directly to my email address (viren@interactive.net)
> 
> Platform: x86, FreeBSD 3.3
> 
> While trying to link a threaded application with -pthread using the 
> following command line:
> gcc -I/usr/local/include -L/usr/local/lib/mysql -pthread -o impd daemon.o 
> db.o handlers.o imp_list.o imp_util.o log.o main.o net.o opt.o request.o 
> sig.o statsd.o util.o -lmysqlclient
> 
> I receive the following errors:
> 
> daemon.o(.text+0x10): undefined reference to `__pthread_fork'
> db.o(.text+0x33c): undefined reference to `__pthread_sleep'
> main.o(.text+0xce): undefined reference to `__pthread_detach'
> net.o(.text+0x196): undefined reference to `__pthread_select'
> net.o(.text+0x411): undefined reference to `__pthread_read'
> net.o(.text+0x535): undefined reference to `__pthread_write'
> 
> Threaded libraries appear to be installed in /usr/lib (libc_r.a, libc_r.so, 
> libc_r.so.3, and libc_r_p.a) and thus I am unsure of how to correct this 
> problem. Any help or advice would be appreciated.
> 
>   -- Viren
> 
> 
> 
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> 




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