X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu%2Farch%2Fppc.h;fp=urcu%2Farch%2Fppc.h;h=791529ebb1a08ff3db124103474522b77bf0ad15;hp=7e2b6218f82ddc4808a775010c8bfd0c6e25ea5c;hb=84f4ccb4bcf32c0336a0c7a3a4ba76d90d6dea1b;hpb=ad46005890368f9c306f0c510b3d4b08c47b66f8

diff --git a/urcu/arch/ppc.h b/urcu/arch/ppc.h
index 7e2b621..791529e 100644
--- a/urcu/arch/ppc.h
+++ b/urcu/arch/ppc.h
@@ -109,10 +109,10 @@ static inline caa_cycles_t caa_get_cycles(void)
 #endif
 
 /*
- * Define the membarrier system call number if not yet available in the
- * system headers.
+ * On Linux, define the membarrier system call number if not yet available in
+ * the system headers.
  */
-#ifndef __NR_membarrier
+#if (defined(__linux__) && !defined(__NR_membarrier))
 #define __NR_membarrier		365
 #endif