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Re: pthread issue on OpenSUSE 10

From: Ian Lance Taylor <iant at google dot com>
To: Dima Rusyy <dima dot ru dot com at gmail dot com>
Cc: libstdc++ at gcc dot gnu dot org
Date: 28 Mar 2007 09:44:07 -0700
Subject: Re: pthread issue on OpenSUSE 10
References: <9714184.post@talk.nabble.com> <m34po58mog.fsf@localhost.localdomain> <9715325.post@talk.nabble.com>

Dima Rusyy <dima.ru.com@gmail.com> writes:

> Thanks, I really link with g++ but your recipe didn't help.
> 
> I also looked at /lib/libpthread.so and _pthread_cleanup_push_defer is
> properly defined there.
> I can't get why g++ can't link it. This is just a common function that
> defined in library. No matter how I use it : in C or C++ application. I also
> tried with static libpthread_nonshared.a but the result is the same.

The error message tells me that it is a name mangling problem.  Your
program is looking for the C++ mangled name.  The library only
provides the C name.  There is a missing extern "C" somewhere.  I have
no suggestions beyond that.

Ian

References:
- pthread issue on OpenSUSE 10
  - From: Dima Rusyy
- Re: pthread issue on OpenSUSE 10
  - From: Ian Lance Taylor
- Re: pthread issue on OpenSUSE 10
  - From: Dima Rusyy

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