[clang] [compiler-rt] [Sanitizer] add signed-integer-wrap sanitizer (PR #80089)

[Kees Cook via cfe-commits]

kees wrote:

> > and likely in production kernels. :)
> 
> I doubt you meant running in production. 😛

I very much do -- I expect to use this like we use the array-bounds sanitizer, which is on in production in at least Ubuntu and Android. It may be a long road to getting sane coverage without endless false positives, of course. But the intent is to use it in production.


https://github.com/llvm/llvm-project/pull/80089