1// Test that non-sanitized executables work with sanitized shared libs 2// and preloaded runtime. 3// 4// RUN: %clangxx -DBUILD_SO=1 -fPIC -shared %s -o %t.so 5// RUN: %clangxx %s %t.so -o %t 6// 7// RUN: %clangxx_asan -DBUILD_SO=1 -fPIC -shared %s -o %t.so 8// RUN: env LD_PRELOAD=%shared_libasan not %run %t 2>&1 | FileCheck %s 9 10// REQUIRES: asan-dynamic-runtime 11 12// This way of setting LD_PRELOAD does not work with Android test runner. 13// REQUIRES: not-android 14 15#if BUILD_SO 16char dummy; 17void do_access(const void *p) { 18 // CHECK: AddressSanitizer: heap-buffer-overflow 19 dummy = ((const char *)p)[1]; 20} 21#else 22#include <stdlib.h> 23extern void do_access(const void *p); 24int main(int argc, char **argv) { 25 void *p = malloc(1); 26 do_access(p); 27 free(p); 28 return 0; 29} 30#endif 31