diff -rupN --no-dereference qt-creator-opensource-src-5.0.2/cmake/FindClang.cmake qt-creator-opensource-src-5.0.2-new/cmake/FindClang.cmake
--- qt-creator-opensource-src-5.0.2/cmake/FindClang.cmake	2021-09-30 04:33:53.000000000 +0200
+++ qt-creator-opensource-src-5.0.2-new/cmake/FindClang.cmake	2021-10-02 18:02:24.205184779 +0200
@@ -44,7 +44,7 @@ if (WIN32 AND TARGET clangTooling)
   unset(CMAKE_TRY_COMPILE_CONFIGURATION)
   unset(CMAKE_REQUIRED_INCLUDES)
   unset(CMAKE_REQUIRED_LIBRARIES)
-elseif(TARGET clangTooling)
+else()
   set(QTC_CLANG_BUILDMODE_MATCH ON)
 endif()