X-Git-Url: http://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=include%2Furcu%2Fflavor.h;h=93da38f7d449c42107ef65a09a6c909f6e75926f;hp=411fefbe3173c67615f046e6b61bbd15cb3e7178;hb=ce28e67a534dcf0b68ccad2218e5a2e552e6e469;hpb=4477a87021ffbfbfdb2a2084d05a084171343d36

diff --git a/include/urcu/flavor.h b/include/urcu/flavor.h
index 411fefb..93da38f 100644
--- a/include/urcu/flavor.h
+++ b/include/urcu/flavor.h
@@ -27,6 +27,8 @@
 extern "C" {
 #endif
 
+struct rcu_head;
+
 struct urcu_atfork {
 	void (*before_fork)(void *priv);
 	void (*after_fork_parent)(void *priv);
@@ -77,9 +79,13 @@ const struct rcu_flavor_struct x = {			\
 }
 
 #define DEFINE_RCU_FLAVOR_ALIAS(x, y) _DEFINE_RCU_FLAVOR_ALIAS(x, y)
+#ifdef __APPLE__
+#define _DEFINE_RCU_FLAVOR_ALIAS(x, y)
+#else
 #define _DEFINE_RCU_FLAVOR_ALIAS(x, y)			\
 __attribute__((alias(#x)))				\
 extern const struct rcu_flavor_struct y;
+#endif
 
 extern const struct rcu_flavor_struct rcu_flavor;