1 files changed, 5 insertions, 4 deletions
diff --git a/src/internal/libc.h b/src/internal/libc.h
index ac97dc7e..619bba86 100644
--- a/src/internal/libc.h
+++ b/src/internal/libc.h
@@ -18,10 +18,11 @@ struct tls_module {
 };
 
 struct __libc {
-	int can_do_threads;
-	int threaded;
-	int secure;
-	volatile int threads_minus_1;
+	char can_do_threads;
+	char threaded;
+	char secure;
+	volatile signed char need_locks;
+	int threads_minus_1;
 	size_t *auxv;
 	struct tls_module *tls_head;
 	size_t tls_size, tls_align, tls_cnt;