X-Git-Url: http://git.liburcu.org/?p=userspace-rcu.git;a=blobdiff_plain;f=urcu-pointer.h;h=9a5f94ab5817998bc7ac915a09817ddb5b7b0cde;hp=1e1e6bf8a157dff00edcfda519a773b1e0a4a32d;hb=7a3e2ed26a6be1deac2cfde1d062526497d4ae9f;hpb=3daae22a68a6e74c99d39a8c6b628f5c9121c54a

diff --git a/urcu-pointer.h b/urcu-pointer.h
index 1e1e6bf..9a5f94a 100644
--- a/urcu-pointer.h
+++ b/urcu-pointer.h
@@ -66,19 +66,21 @@ extern "C" {
 
 extern void *rcu_dereference_sym(void *p);
 #define rcu_dereference(p)						     \
+	__extension__							     \
 	({								     \
-		typeof(p) _________p1 =	URCU_FORCE_CAST(typeof(p),	     \
+		__typeof__(p) _________p1 =	URCU_FORCE_CAST(__typeof__(p), \
 			rcu_dereference_sym(URCU_FORCE_CAST(void *, p)));    \
 		(_________p1);						     \
 	})
 
 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);			     \
-		typeof(*(p)) _________p1 = URCU_FORCE_CAST(typeof(*(p)),     \
-			rcu_cmpxchg_pointer_sym(URCU_FORCE_CAST(void **, p),\
+		__typeof__(*(p)) _________pold = (old);			     \
+		__typeof__(*(p)) _________pnew = (_new);		     \
+		__typeof__(*(p)) _________p1 = URCU_FORCE_CAST(__typeof__(*(p)), \
+			rcu_cmpxchg_pointer_sym(URCU_FORCE_CAST(void **, p), \
 						_________pold,		     \
 						_________pnew));	     \
 		(_________p1);						     \
@@ -86,9 +88,10 @@ 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)),     \
+		__typeof__(*(p)) _________pv = (v);		             \
+		__typeof__(*(p)) _________p1 = URCU_FORCE_CAST(__typeof__(*(p)), \
 			rcu_xchg_pointer_sym(URCU_FORCE_CAST(void **, p),    \
 					     _________pv));		     \
 		(_________p1);						     \
@@ -103,7 +106,7 @@ extern void *rcu_xchg_pointer_sym(void **p, void *v);
 extern void *rcu_set_pointer_sym(void **p, void *v);
 #define rcu_set_pointer(p, v)						     \
 	do {								     \
-		typeof(*(p)) _________pv = (v);			             \
+		__typeof__(*(p)) _________pv = (v);		             \
 		(void) rcu_set_pointer_sym(URCU_FORCE_CAST(void **, p),	     \
 					    _________pv);		     \
 	} while (0)