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Re: Problems with shared library linking and pthreads

From: Erland Lewin <erl at voxi dot com>
To: Daniel Jacobowitz <drow at mvista dot com>
Cc: binutils at sources dot redhat dot com
Date: Thu, 08 Aug 2002 16:23:16 +0200
Subject: Re: Problems with shared library linking and pthreads
References: <3D526EAD.5040402@voxi.com> <20020808132757.GA2602@nevyn.them.org>

You wrote:

You're right; shared libraries must be linked with the shared libraries
that they use.  All shared libraries that they use, which includes libc
and often libgcc_s.  The rule is, don't ever use "ld" to link a shared
library.  You should only be doing that for custom static binaries, if
ever.  Use "cc -shared testlib.o -lpthread -o libtestlib.so" (and maybe
-Wl,-soname,libtestlib.so") and see if that helps.

Thanks, that solved it!

References:
- Problems with shared library linking and pthreads
  - From: Erland Lewin
- Re: Problems with shared library linking and pthreads
  - From: Daniel Jacobowitz

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