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[2/6] lockable: workaround GCC link issue with ASAN

Message ID 20180215212552.26997-3-marcandre.lureau@redhat.com
State New
Headers show
Series vhost-user-test and leak fixes | expand

Commit Message

Marc-André Lureau Feb. 15, 2018, 9:25 p.m. UTC 
Current GCC has an optimization bug when compiling with ASAN.

See also GCC bug:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84307

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 include/qemu/lockable.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/include/qemu/lockable.h b/include/qemu/lockable.h
index b6ed6c89ec..84ea794bcf 100644
--- a/include/qemu/lockable.h
+++ b/include/qemu/lockable.h
@@ -28,7 +28,7 @@  struct QemuLockable {
  * to QEMU_MAKE_LOCKABLE.  For optimized builds, we can rely on dead-code elimination
  * from the compiler, and give the errors already at link time.
  */
-#ifdef __OPTIMIZE__
+#if defined(__OPTIMIZE__) && !defined(__SANITIZE_ADDRESS__)
 void unknown_lock_type(void *);
 #else
 static inline void unknown_lock_type(void *unused)