--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -180,6 +180,9 @@ if(BUILD_ENGINE_C AND NOT BUILD_ENGINE_J
 
     set(CMAKE_C_COMPILER ${CLANG_EXECUTABLE})
     set(CMAKE_CXX_COMPILER ${CLANG_EXECUTABLE})
+    # Remove flags known to cause issues for clang.
+    string(REPLACE "-fstack-clash-protection" "" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
+    string(REPLACE "-fstack-clash-protection" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
 endif()