[Qemu-devel] [PULL 11/34] lockable: workaround GCC link issue with ASAN

[Paolo Bonzini]

From: Marc-André Lureau <address@hidden>

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 <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
 include/qemu/lockable.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/qemu/lockable.h b/include/qemu/lockable.h
index b6ed6c8..84ea794 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)
-- 
1.8.3.1