1// RUN: %clangxx_asan -O0 %s -o %t && %run %t
2
3// This fails on i386 Linux due to a glibc versioned symbols mixup.
4// REQUIRES: asan-64-bits
5
6#include <assert.h>
7#include <stdio.h>
8
9int main() {
10 FILE *fp = fopen(filename: "/dev/null", modes: "w");
11 assert(fp);
12 freopen(NULL, modes: "a", stream: fp);
13 fclose(stream: fp);
14 return 0;
15}
16

source code of compiler-rt/test/asan/TestCases/Posix/freopen.cpp