diff mbox

[PULL,11/34] lockable: workaround GCC link issue with ASAN

Message ID 1520342370-123606-12-git-send-email-pbonzini@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Paolo Bonzini March 6, 2018, 1:19 p.m. UTC 
From: Marc-André Lureau <marcandre.lureau@redhat.com>

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>
Message-Id: <20180215212552.26997-3-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 include/qemu/lockable.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

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)