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lockable: workaround GCC link issue with ASAN 

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>
This commit is contained in:
Marc-André Lureau 2018-02-15 22:25:48 +01:00 committed by Paolo Bonzini
parent b9f44da2f2
commit 80818e9ecb
1 changed files with 1 additions and 1 deletions
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2
include/qemu/lockable.h
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@ -28,7 +28,7 @@ struct QemuLockable {
* to QEMU_MAKE_LOCKABLE. For optimized builds, we can rely on dead-code elimination * 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. * from the compiler, and give the errors already at link time.
*/ */
#ifdef __OPTIMIZE__ #if defined(__OPTIMIZE__) && !defined(__SANITIZE_ADDRESS__)
void unknown_lock_type(void *); void unknown_lock_type(void *);
#else #else
static inline void unknown_lock_type(void *unused) static inline void unknown_lock_type(void *unused)