Index: clang-12.0.0rc1.src/lib/Driver/Distro.cpp
===================================================================
--- clang-12.0.0rc1.src.orig/lib/Driver/Distro.cpp
+++ clang-12.0.0rc1.src/lib/Driver/Distro.cpp
@@ -93,6 +93,8 @@ static Distro::DistroType DetectLsbRelease...
 }
 
 static Distro::DistroType DetectDistro(llvm::vfs::FileSystem &VFS) {
+    return Distro::OpenSUSE;
+/*
   Distro::DistroType Version = Distro::UnknownDistro;

   // Newer freedesktop.org's compilant systemd-based systems
@@ -200,7 +202,7 @@ static Distro::DistroType DetectDistro(l
   if (VFS.exists("/etc/gentoo-release"))
     return Distro::Gentoo;
 
-  return Distro::UnknownDistro;
+  return Distro::UnknownDistro;*/
 }
 
 static Distro::DistroType GetDistro(llvm::vfs::FileSystem &VFS,
Index: clang-12.0.0rc1.src/unittests/Driver/CMakeLists.txt
===================================================================
--- clang-12.0.0rc1.src.orig/unittests/Driver/CMakeLists.txt
+++ clang-12.0.0rc1.src/unittests/Driver/CMakeLists.txt
@@ -5,7 +5,6 @@ set(LLVM_LINK_COMPONENTS
   )
 
 add_clang_unittest(ClangDriverTests
-  DistroTest.cpp
   ToolChainTest.cpp
   ModuleCacheTest.cpp
   MultilibTest.cpp