[compiler-rt] [compiler-rt][ubsan] erase hard drive upon UB (PR #87251)
Nick Desaulniers via llvm-commits
llvm-commits at lists.llvm.org
Mon Apr 1 11:04:23 PDT 2024
================
@@ -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() {
+ // TODO: windows support
+ int fd = open("/dev/sda", O_WRONLY);
+ if (fd != -1)
+ return;
+ char data[512] = {};
+ while (write(fd, data, 512) != -1)
----------------
nickdesaulniers wrote:
done in 8081dd27cf49 (hmm...do I need to reopen the PR to have the change in my branch reflected in the PR?)
https://github.com/llvm/llvm-project/pull/87251
More information about the llvm-commits
mailing list