tools/virtio: define aligned attribute

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

diff --git a/tools/virtio/linux/compiler.h b/tools/virtio/linux/compiler.h
index 903dc9c4bd115f196538138da3b32f30bcbd807e..2c51bccb97bb27ee816e64644c41b4c00f967796 100644 (file)
--- a/tools/virtio/linux/compiler.h
+++ b/tools/virtio/linux/compiler.h
@@ -7,4 +7,5 @@
 
 #define READ_ONCE(var) (*((volatile typeof(var) *)(&(var))))
 
+#define __aligned(x) __attribute((__aligned__(x)))
 #endif