[PATCH] D63785: Add support for MUSL libc

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added a comment.

In D63785#2323359 <https://reviews.llvm.org/D63785#2323359>, @mjeveritt wrote:

> I have deployed the patch from @ronchaine in https://reviews.llvm.org/D63785#1921014 ; replacing instances of `SANITIZER_GNU` with `defined(__GLIBC__)` as suggested, and this builds correctly, disabling sanitizers per USE flags in Gentoo linux. We are tracking this issue as https://bugs.gentoo.org/713072 locally, so it would be useful to see whether we can make some progress here.

@ronchaine Can you post a standalone patch? https://llvm.org/docs/GettingStarted.html#sending-patches has instructions. Once you've configured arc, it is simply `arc diff 'HEAD^'`.


Repository:
  rCRT Compiler Runtime

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  https://reviews.llvm.org/D63785/new/

https://reviews.llvm.org/D63785