s390: fix arch_s390.h include of urcu/compiler.h

[urcu.git] / urcu / uatomic_arch_s390.h

diff --git a/urcu/uatomic_arch_s390.h b/urcu/uatomic_arch_s390.h
index ab7e9427613cc4f2926e3f4f0cfa98b5007152ef..fdfabfd65a2bafa2ddf3b1c288e5c352e5fd6eb7 100644 (file)
--- a/urcu/uatomic_arch_s390.h
+++ b/urcu/uatomic_arch_s390.h
@@ -32,6 +32,10 @@
 #include <urcu/compiler.h>
 #include <urcu/system.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif 
+
 #ifndef __SIZEOF_LONG__
 #ifdef __s390x__
 #define __SIZEOF_LONG__ 8
@@ -58,13 +62,13 @@
 #ifdef COMPILER_HAVE_SHORT_MEM_OPERAND
 
 #define MEMOP_OUT(addr)        "=Q" (*(addr))
-#define MEMOP_IN       "Q" (*(addr))
+#define MEMOP_IN(addr) "Q" (*(addr))
 #define MEMOP_REF(op)  #op             /* op refer to MEMOP_IN operand */
 
 #else /* !COMPILER_HAVE_SHORT_MEM_OPERAND */
 
 #define MEMOP_OUT(addr)        "=m" (*(addr))
-#define MEMOP_IN       "a" (addr), "m" (*(addr))
+#define MEMOP_IN(addr) "a" (addr), "m" (*(addr))
 #define MEMOP_REF(op)  "0(" #op ")"    /* op refer to MEMOP_IN operand */
 
 #endif /* !COMPILER_HAVE_SHORT_MEM_OPERAND */
@@ -216,4 +220,8 @@ unsigned long _uatomic_add_return(void *addr, unsigned long val, int len)
 
 #define compat_uatomic_cmpxchg(ptr, old, _new) uatomic_cmpxchg(ptr, old, _new)
 
+#ifdef __cplusplus 
+}
+#endif
+
 #endif /* _URCU_UATOMIC_ARCH_S390_H */