From: gnezdo <gnezdo@openbsd.org>
Date: Fri, 28 Apr 2023 12:03:49 +0000 (+0000)
Subject: Enable kernel-address sanitizer for clang openbsd target
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=68d04839686b9c4eeff4068f081af6cb5546198f;p=openbsd

Enable kernel-address sanitizer for clang openbsd target

OK deraadt@
---

diff --git a/gnu/llvm/clang/lib/Driver/ToolChains/OpenBSD.cpp b/gnu/llvm/clang/lib/Driver/ToolChains/OpenBSD.cpp
index 1577f70aad6..12e8edb21e0 100644
--- a/gnu/llvm/clang/lib/Driver/ToolChains/OpenBSD.cpp
+++ b/gnu/llvm/clang/lib/Driver/ToolChains/OpenBSD.cpp
@@ -248,6 +248,10 @@ SanitizerMask OpenBSD::getSupportedSanitizers() const {
     Res |= SanitizerKind::FuzzerNoLink;
   }
 
+  if (IsX86_64) {
+    Res |= SanitizerKind::KernelAddress;
+  }
+
   return Res;
 }