================
@@ -143,7 +143,7 @@ _Unwind_Backtrace(_Unwind_Trace_Fn callback, void *ref) {
// Create a mock exception object for force unwinding.
_Unwind_Exception ex;
memset(&ex, '\0', sizeof(ex));
- strcpy((char *)&ex.exception_class, "CLNGUNW");
+ memcpy(&ex.exception_class, "CLNGUNW", sizeof(ex.exception_class));
----------------
arichardson wrote:
I agree this is fine as is. Assigning the integer directly will cause endian
issues, so using memcpy is better.
If we want to be extra safe, we could #define the string value and add a
static_assert().
https://github.com/llvm/llvm-project/pull/72043
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