1 // RUN: %clangxx_msan -O0 -g %s -o %t && %run %t
2
3 #include <assert.h>
4 #include <locale.h>
5 #include <sanitizer/msan_interface.h>
6 #include <stdlib.h>
7 #include <string.h>
8
main(void)9 int main(void) {
10 char q[10];
11 size_t n = strxfrm(q, "abcdef", sizeof(q));
12 assert(n < sizeof(q));
13 __msan_check_mem_is_initialized(q, n + 1);
14
15 locale_t loc = newlocale(LC_ALL_MASK, "C", (locale_t)0);
16
17 __msan_poison(&q, sizeof(q));
18 n = strxfrm_l(q, "qwerty", sizeof(q), loc);
19 assert(n < sizeof(q));
20 __msan_check_mem_is_initialized(q, n + 1);
21 return 0;
22 }
23