1 files changed, 14 insertions, 0 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common.cc b/compiler-rt/lib/sanitizer_common/sanitizer_common.cc
index 586e97f1bb2..fb48eaca039 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_common.cc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_common.cc
@@ -192,6 +192,16 @@ void *MmapAlignedOrDie(uptr size, uptr alignment, const char *mem_type) {
   return (void*)res;
 }
 
+void ReportErrorSummary(const char *error_type, const char *file,
+                        int line, const char *function) {
+  const int kMaxSize = 1024;  // We don't want a summary too long.
+  InternalScopedBuffer<char> buff(kMaxSize);
+  internal_snprintf(buff.data(), kMaxSize, "%s %s %s:%d %s",
+                    SanitizerToolName, error_type,
+                    file, line, function);
+  __sanitizer_report_error_summary(buff.data());
+}
+
 }  // namespace __sanitizer
 
 using namespace __sanitizer;  // NOLINT
@@ -224,4 +234,8 @@ void NOINLINE __sanitizer_sandbox_on_notify(void *reserved) {
   (void)reserved;
   PrepareForSandboxing();
 }
+
+void __sanitizer_report_error_summary(const char *error_summary) {
+  Printf("SUMMARY: %s\n", error_summary);
+}
 }  // extern "C"