From mboxrd@z Thu Jan  1 00:00:00 1970
From: Guido Winkelmann <guido-ceph@thisisnotatest.de>
Subject: Re: Build fails on Fedora 14 on linking librados-config
Date: Fri, 09 Dec 2011 16:17:47 +0100
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References: <220547841.g14m0M3JMV@pc10>
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Am Mittwoch, 7. Dezember 2011, 16:19:24 schrieben Sie:
> Hi,
> 
> When building ceph 0.39 on Fedora 14, the build process fails with the
> following messages:
> 
>   CXXLD  librados-config
> /usr/bin/ld: ./.libs/libglobal.a(libcommon_la-HeartbeatMap.o): undefined
> reference to symbol 'pthread_rwlock_wrlock@@GLIBC_2.2.5'
> /usr/bin/ld: note: 'pthread_rwlock_wrlock@@GLIBC_2.2.5' is defined in DSO
> /lib64/libpthread.so.0 so try adding it to the linker command line
> /lib64/libpthread.so.0: could not read symbols: Invalid operation
> collect2: ld returned 1 exit status
> make[3]: *** [librados-config] Error 1

I filed a bug under http://tracker.newdream.net/issues/1797

It turns out compiling works if you call configure with

LIBS="-lpthread" ./configure

	Guido