fix missing volatile qualifier on lock in __get_locale

[musl] / src / locale / locale_map.c

diff --git a/src/locale/locale_map.c b/src/locale/locale_map.c
index c3e5917..188fcf3 100644 (file)
--- a/src/locale/locale_map.c
+++ b/src/locale/locale_map.c
@@ -26,7 +26,7 @@ static const char envvars[][12] = {
 
 const struct __locale_map *__get_locale(int cat, const char *val)
 {
-       static int lock[2];
+       static volatile int lock[2];
        static void *volatile loc_head;
        const struct __locale_map *p;
        struct __locale_map *new = 0;