[PATCH] D38669: [sanitizer] Don't intercept signal and sigaction on Fuchsia

[Roland McGrath via Phabricator via llvm-commits]

mcgrathr added a comment.

I wonder why my builds have never had an undefined symbol HandleDeadlySignal.

The norm in the sanitizer code for the most part is to #if out whole files rather than conditionalizing it in cmake.

Since we don't have or need a ubsan_fuchsia.cc, I'd just selectively #if out most of uban_signals_standalone.cc so that InitializeDeadSignals is a no-op for SANITIZER_FUCHSIA.


Repository:
  rL LLVM

https://reviews.llvm.org/D38669