X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu-pointer.h;h=18ea99ecf3808ddcbc81aa29f033c815d4483381;hp=5be986ca65a0d6aab3027812fdbc2f0b4acdffb5;hb=b0a841b4ff807dd29fe0cdbfe24900312f0e627b;hpb=d663f4894124307ef9b712222ef19085f79cb460

diff --git a/urcu-pointer.h b/urcu-pointer.h
index 5be986c..18ea99e 100644
--- a/urcu-pointer.h
+++ b/urcu-pointer.h
@@ -66,6 +66,7 @@ extern "C" {
 
 extern void *rcu_dereference_sym(void *p);
 #define rcu_dereference(p)						     \
+	__extension__							     \
 	({								     \
 		__typeof__(p) _________p1 =	URCU_FORCE_CAST(__typeof__(p), \
 			rcu_dereference_sym(URCU_FORCE_CAST(void *, p)));    \
@@ -74,6 +75,7 @@ extern void *rcu_dereference_sym(void *p);
 
 extern void *rcu_cmpxchg_pointer_sym(void **p, void *old, void *_new);
 #define rcu_cmpxchg_pointer(p, old, _new)				     \
+	__extension__							     \
 	({								     \
 		__typeof__(*(p)) _________pold = (old);			     \
 		__typeof__(*(p)) _________pnew = (_new);		     \
@@ -86,6 +88,7 @@ extern void *rcu_cmpxchg_pointer_sym(void **p, void *old, void *_new);
 
 extern void *rcu_xchg_pointer_sym(void **p, void *v);
 #define rcu_xchg_pointer(p, v)						     \
+	__extension__							     \
 	({								     \
 		__typeof__(*(p)) _________pv = (v);		             \
 		__typeof__(*(p)) _________p1 = URCU_FORCE_CAST(__typeof__(*(p)), \