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 main()12int main() { 13 char buf[1000]; 14 int res = strerror_r(EINVAL, buf, sizeof(buf)); 15 assert(!res); 16 volatile int z = strlen(buf); 17 return 0; 18 } 19