compiler-rt/test/hwasan/TestCases/abort-message-android.cpp

   1 // RUN: %clangxx_hwasan -DERR=1 %s -o %t && not %run %t 2>&1 | FileCheck %s
   2 // RUN: %clangxx_hwasan -DERR=2 %s -o %t && not %run %t 2>&1 | FileCheck %s
   3 // REQUIRES: android
   4
   5 #include <stdlib.h>
   6 #include <stdio.h>
   7
   8 #include <sanitizer/hwasan_interface.h>
   9
  10 __attribute__((no_sanitize("hwaddress")))
  11 extern "C" void android_set_abort_message(const char *msg) {
  12   fprintf(stderr, "== abort message start\n%s\n== abort message end\n", msg);
  13 }
  14
  15 int main() {
  16   __hwasan_enable_allocator_tagging();
  17   char *volatile p = (char *)malloc(16);
  18   if (ERR==1) {
  19     p[16] = 1;
  20   } else {
  21     free(p);
  22     free(p);
  23   }
  24   // CHECK: ERROR: HWAddressSanitizer:
  25   // CHECK: == abort message start
  26   // CHECK: ERROR: HWAddressSanitizer:
  27   // CHECK: == abort message end
  28 }