X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu%2Fcompiler.h;h=511dbdf302456d46329bce98e1147b7c34a51543;hp=4b3185529bd886a0de8d906d465712a28ebb470c;hb=1b85da854e5f034224ea208d96d6ed9d709e7976;hpb=db21eff94739900b1ab51d231dfb281ead0a0fa5

diff --git a/urcu/compiler.h b/urcu/compiler.h
index 4b31855..511dbdf 100644
--- a/urcu/compiler.h
+++ b/urcu/compiler.h
@@ -64,6 +64,7 @@
  * @member: name of the field within the object.
  */
 #define caa_container_of(ptr, type, member)				\
+	__extension__							\
 	({								\
 		const __typeof__(((type *) NULL)->member) * __ptr = (ptr); \
 		(type *)((char *)__ptr - offsetof(type, member));	\