25 lines · cpp
1// Test that preloaded runtime works with unsanitized executables.2//3// RUN: %clangxx %s -o %t4// RUN: env LD_PRELOAD=%shared_libasan not %run %t 2>&1 | FileCheck %s5 6// REQUIRES: asan-dynamic-runtime7 8// This way of setting LD_PRELOAD does not work with Android test runner.9// REQUIRES: !android10 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-overflow17 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