Prefix the MB macro in one more place

Fixes #3830 Signed-off-by: Ralph Castain <rhc@open-mpi.org>
2017-07-07 06:07:26 -07:00 · 2017-07-07 06:07:26 -07:00 · a190b4b89f
--- a/opal/mca/pmix/pmix2x/pmix/src/atomics/sys/sync_builtin/atomic.h
+++ b/opal/mca/pmix/pmix2x/pmix/src/atomics/sys/sync_builtin/atomic.h
@ -46,7 +46,7 @@ static inline void pmix_atomic_wmb(void)
    __sync_synchronize();
 }
-#define MB() pmix_atomic_mb()
+#define PMIXMB() pmix_atomic_mb()
 /**********************************************************************
 *