23 lines · cpp
1// RUN: %clangxx_msan -O0 -g %s -o %t && %run %t2 3#include <assert.h>4#include <locale.h>5#include <sanitizer/msan_interface.h>6#include <stdlib.h>7#include <string.h>8 9int 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