[compiler-rt] [compiler-rt] Also consider SIGPROF as a synchronous signal (PR #85188)

[Vitaly Buka via llvm-commits]

vitalybuka wrote:

> I am sorry for your experience. @vitalybuka do you know if there are any docs on how to find appropriate reviewers for PRs? OR what's the process? In [syzkaller we use](https://github.com/google/syzkaller/blob/master/.github/CODEOWNERS) [CODEOWNERS](https://help.github.com/en/github/creating-cloning-and-archiving-repositories/about-code-owners) thing to auto-assign people to PRs based on path wildcards.

Probably "first time commiters" can't pick reviewers anyway.

I guess we suppose to see some notifications, I remember @MaskRay set ed up something. I assumes it will auto-assign at  some point?

This patch is in https://github.com/orgs/llvm/teams/pr-subscribers-compiler-rt-sanitizer and I guess at least ~12 people have it in mailbox, but didn't act on that yet.

https://github.com/llvm/llvm-project/pull/85188