aarch64: add HWCAP_DCPOP from linux v4.14

[musl] / src / thread / sem_open.c

diff --git a/src/thread/sem_open.c b/src/thread/sem_open.c
index fda0acd..dc0279e 100644 (file)
--- a/src/thread/sem_open.c
+++ b/src/thread/sem_open.c
@@ -20,7 +20,7 @@ static struct {
        sem_t *sem;
        int refcnt;
 } *semtab;
-static volatile int lock[2];
+static volatile int lock[1];
 
 #define FLAGS (O_RDWR|O_NOFOLLOW|O_CLOEXEC|O_NONBLOCK)