Follow-up Comment #2, bug #82494 (project xrootd): I just retried with HEAD and configure.classic: (the pthread variable is not set) Compiling XrdClientAdmin_c.cc Creating executable ../../bin/x86_64_linux_26/TestXrdClient ../../lib/x86_64_linux_26/libXrdClient.a(XrdClientEnv.o): In function `Initializer': /home/xrootd/tmp/xrootd-7ff8a7de91409075077b13a32a8302d80b87ae42/src/XrdClient/XrdClientEnv.cc:223: undefined reference to `pthread_atfork' collect2: ld returned 1 exit status make[4]: *** [../../bin/x86_64_linux_26/TestXrdClient] Error 1 make[3]: *** [Linuxall] Error 2 make[2]: *** [all] Error 2 make[1]: *** [XrdClient] Error 2 make: *** [all] Error 2 _______________________________________________________ Reply to this item at: <http://savannah.cern.ch/bugs/?82494> _______________________________________________ Message sent via/by LCG Savannah http://savannah.cern.ch/