| 1 | // RUN: %clang_msan -std=c99 -O0 -g %s -o %t && %run %t |
|---|---|
| 2 | |
| 3 | // strerror_r under a weird set of circumstances can be redirected to |
| 4 | // __xpg_strerror_r. Test that MSan handles this correctly. |
| 5 | |
| 6 | #define _POSIX_C_SOURCE 200112 |
| 7 | #include <assert.h> |
| 8 | #include <stdio.h> |
| 9 | #include <string.h> |
| 10 | #include <errno.h> |
| 11 | |
| 12 | int main() { |
| 13 | char buf[1000]; |
| 14 | int res = strerror_r(EINVAL, buf: buf, buflen: sizeof(buf)); |
| 15 | assert(!res); |
| 16 | volatile int z = strlen(s: buf); |
| 17 | return 0; |
| 18 | } |
| 19 |