1// Test that preloaded runtime works with unsanitized executables. 2// 3// RUN: %clangxx %s -o %t 4// RUN: LD_PRELOAD=%shared_libasan not %run %t 2>&1 | FileCheck %s 5 6// REQUIRES: asan-dynamic-runtime 7 8// This way of setting LD_PRELOAD does not work with Android test runner. 9// REQUIRES: not-android 10 11#include <stdlib.h> 12 13extern "C" ssize_t write(int fd, const void *buf, size_t count); 14 15void do_access(void *p) { 16 // CHECK: AddressSanitizer: heap-buffer-overflow 17 write(1, p, 2); 18} 19 20int main(int argc, char **argv) { 21 void *p = malloc(1); 22 do_access(p); 23 return 0; 24} 25