diff options
| -rw-r--r-- | ruby_atomic.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ruby_atomic.h b/ruby_atomic.h index 3a541d9208..b60c56cfd8 100644 --- a/ruby_atomic.h +++ b/ruby_atomic.h @@ -83,7 +83,7 @@ rbimpl_atomic_u64_fetch_add(volatile rbimpl_atomic_uint64_t *ptr, uint64_t val) return atomic_fetch_add_explicit((_Atomic uint64_t *)ptr, val, memory_order_seq_cst); #else // Fallback using mutex for platforms without 64-bit atomics - static rb_native_mutex_t lock = RB_NATIVE_MUTEX_INITIALIZER; + static rb_nativethread_mutex_t lock = RB_NATIVETHREAD_LOCK_INIT; rb_native_mutex_lock(&lock); uint64_t old = *ptr; *ptr = old + val; |