compiler-rt/test/hwasan/TestCases/hwasan_symbolize.cpp

   1 // RUN: rm -rf %t && mkdir -p %t
   2 // RUN: %clang_hwasan -Wl,--build-id -g %s -o %t/hwasan_symbolize_test
   3 // RUN: echo '[{"prefix": "'"%S"'/", "link": "http://test.invalid/{file}:{line}"}]' > %t/hwasan_symbolize_test.linkify
   4 // RUN: %env_hwasan_opts=symbolize=0 not %run %t/hwasan_symbolize_test 2>&1 | hwasan_symbolize --html --symbols %t --index | FileCheck %s
   5 // RUN: %env_hwasan_opts=symbolize=0 not %run %t/hwasan_symbolize_test 2>&1 | hwasan_symbolize --html --linkify %t/hwasan_symbolize_test.linkify --symbols %t --index | FileCheck --check-prefixes=CHECK,LINKIFY %s
   6 // RUN: %env_hwasan_opts=symbolize=0 not %run %t/hwasan_symbolize_test 2>&1 | hwasan_symbolize --symbols %t --index | FileCheck %s
   7
   8 #include <sanitizer/hwasan_interface.h>
   9 #include <stdlib.h>
  10
  11 static volatile char sink;
  12
  13 int main(int argc, char **argv) {
  14   __hwasan_enable_allocator_tagging();
  15   char *volatile x = (char *)malloc(10);
  16   sink = x[100];
  17   // LINKIFY: <a href="http://test.invalid/hwasan_symbolize.cpp:[[@LINE-1]]">
  18   // CHECK: hwasan_symbolize.cpp:[[@LINE-2]]
  19   // CHECK: Cause: heap-buffer-overflow
  20   // CHECK: allocated by thread {{.*}} here:
  21   // LINKIFY: <a href="http://test.invalid/hwasan_symbolize.cpp:[[@LINE-6]]">
  22   // CHECK: hwasan_symbolize.cpp:[[@LINE-7]]
  23   return 0;
  24 }