Merge pull request #345 from ogrisel/fix-non-smp-server-pthread_atfork-reference

Do not reference pthread_atfork in non-SMP_SERVER mode

Author: xianyi

driver/others/memory.c

@@ -264,9 +264,9 @@ void openblas_fork_handler()
   //   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60035
   // In the mean time build with USE_OPENMP=0 or link against another
   // implementation of OpenMP.
-#ifndef OS_WINDOWS
+#if !defined(OS_WINDOWS) && defined(SMP_SERVER)
   int err;
-  err = pthread_atfork (BLASFUNC(blas_thread_shutdown), NULL, NULL);
+  err = pthread_atfork ((void (*)(void)) BLASFUNC(blas_thread_shutdown), NULL, NULL);
   if(err != 0)
     openblas_warning(0, "OpenBLAS Warning ... cannot install fork handler. You may meet hang after fork.\n");
 #endif