X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu%2Farch%2Fppc.h;fp=urcu%2Farch%2Fppc.h;h=1784ccdfe4aed8663e9706dc99e3ff0833f509eb;hp=8a96dd9deb50626efe6a9a8b75e6cbab7c0dc628;hb=1b2c84f9d687784a9026da2eb231a4795bf3781a;hpb=f9b5c2b65a8a2605fc83e84e2c20e6f09033670d

diff --git a/urcu/arch/ppc.h b/urcu/arch/ppc.h
index 8a96dd9..1784ccd 100644
--- a/urcu/arch/ppc.h
+++ b/urcu/arch/ppc.h
@@ -105,6 +105,14 @@ static inline cycles_t caa_get_cycles(void)
 }
 #endif
 
+/*
+ * Define the membarrier system call number if not yet available in the
+ * system headers.
+ */
+#ifndef __NR_membarrier
+#define __NR_membarrier		365
+#endif
+
 #ifdef __cplusplus 
 }
 #endif