[PATCH] D42897: MSan : Adding mmap W|X flag usage optional detection

David CARLIER via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Feb 4 14:34:14 PST 2018


devnexen added a comment.

In https://reviews.llvm.org/D42897#997432, @krytarowski wrote:

> OpenBSD does not have escape API, it only has an ELF flag to disable hardening (-z wxneeded) and mount option to disable W^X globally for applications on a certain partition.
>
> The clang part to detect it with a statistical analysis is a good addition.


True that s true. Ok fair enough.


Repository:
  rCRT Compiler Runtime

https://reviews.llvm.org/D42897





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