| // Test that non-sanitized executables work with sanitized shared libs |
| // and preloaded runtime. |
| // |
| // RUN: %clangxx -DBUILD_SO=1 -fPIC -shared %s -o %t.so |
| // RUN: %clangxx %s %t.so -o %t |
| // |
| // RUN: %clangxx_asan -DBUILD_SO=1 -fPIC -shared %s -o %t.so |
| // RUN: env LD_PRELOAD=%shared_libasan not %run %t 2>&1 | FileCheck %s |
| |
| // REQUIRES: asan-dynamic-runtime |
| |
| // This way of setting LD_PRELOAD does not work with Android test runner. |
| // REQUIRES: not-android |
| |
| #if BUILD_SO |
| char dummy; |
| void do_access(const void *p) { |
| // CHECK: AddressSanitizer: heap-buffer-overflow |
| dummy = ((const char *)p)[1]; |
| } |
| #else |
| #include <stdlib.h> |
| extern void do_access(const void *p); |
| int main(int argc, char **argv) { |
| void *p = malloc(1); |
| do_access(p); |
| free(p); |
| return 0; |
| } |
| #endif |
