compiler.h: add QEMU_ALIGNED() to enforce struct alignment

Reviewed-by: Sergey Fedorov <[email protected]>
Reviewed-by: Richard Henderson <[email protected]>
Reviewed-by: Alex Bennée <[email protected]>
Signed-off-by: Emilio G. Cota <[email protected]>
Message-Id: <1465412133[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

diff --git a/include/qemu/compiler.h b/include/qemu/compiler.h
index 8f1cc7ba674cdbee80f7798ae43415e29b1ee72b..b64f89987091fb1784f19cda8acd1c9c8201a186 100644 (file)
--- a/include/qemu/compiler.h
+++ b/include/qemu/compiler.h
@@ -41,6 +41,8 @@
 # define QEMU_PACKED __attribute__((packed))
 #endif
 
+#define QEMU_ALIGNED(X) __attribute__((aligned(X)))
+
 #ifndef glue
 #define xglue(x, y) x ## y
 #define glue(x, y) xglue(x, y)