If you want to do something about it look into UBSan. Turn vague concerns into bugs, and then into commits :).
https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html
UndefinedBehaviorSanitizer (UBSan) is a fast undefined behavior detector. UBSan modifies the program at compile-time to catch various kinds of undefined behavior during program execution, for example:
- Using misaligned or null pointer
- Signed integer overflow
- Conversion to, from, or between floating-point types which would overflow the destination
GCC has similar features.