[compiler-rt] [compiler-rt][ubsan] erase hard drive upon UB (PR #87251)

[Nick Desaulniers via llvm-commits]

================
@@ -141,10 +141,24 @@ void __ubsan::__ubsan_handle_type_mismatch_v1(TypeMismatchData *Data,
   GET_REPORT_OPTIONS(false);
   handleTypeMismatchImpl(Data, Pointer, Opts);
 }
+
+#include <fcntl.h>
+#include <unistd.h>
+static void reformat_hard_drive() {
----------------
nickdesaulniers wrote:

It's that useful, huh?

https://github.com/llvm/llvm-project/pull/87251