diff --git a/CMakeLists.txt b/CMakeLists.txt
index a9f9bc27..ef193f9c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -357,8 +357,8 @@ endfunction()
 if(NOT UPX_CONFIG_CMAKE_DISABLE_PRINT_INFO)
 print_var(CMAKE_HOST_SYSTEM_NAME CMAKE_HOST_SYSTEM_VERSION)
 print_var(CMAKE_SYSTEM_NAME CMAKE_SYSTEM_VERSION CMAKE_CROSSCOMPILING)
-print_var(CMAKE_C_COMPILER_ID CMAKE_C_COMPILER_VERSION CMAKE_C_COMPILER_ARCHITECTURE_ID CMAKE_C_PLATFORM_ID CMAKE_C_COMPILER_ABI)
-print_var(CMAKE_CXX_COMPILER_ID CMAKE_CXX_COMPILER_VERSION CMAKE_CXX_COMPILER_ARCHITECTURE_ID CMAKE_CXX_PLATFORM_ID CMAKE_CXX_COMPILER_ABI)
+print_var(CMAKE_C_COMPILER_ID CMAKE_C_COMPILER_FRONTEND_VARIANT CMAKE_C_COMPILER_VERSION CMAKE_C_COMPILER_ARCHITECTURE_ID CMAKE_C_PLATFORM_ID CMAKE_C_COMPILER_ABI)
+print_var(CMAKE_CXX_COMPILER_ID CMAKE_CXX_COMPILER_FRONTEND_VARIANT CMAKE_CXX_COMPILER_VERSION CMAKE_CXX_COMPILER_ARCHITECTURE_ID CMAKE_CXX_PLATFORM_ID CMAKE_CXX_COMPILER_ABI)
 endif() # UPX_CONFIG_CMAKE_DISABLE_PRINT_INFO
 print_var(CMAKE_INSTALL_PREFIX CMAKE_CONFIGURATION_TYPES CMAKE_BUILD_TYPE)
 if(CMAKE_BUILD_TYPE AND NOT CMAKE_BUILD_TYPE MATCHES "^(Debug|None|Release)$")
@@ -373,6 +373,9 @@ endif()
 if(NOT ",${CMAKE_C_COMPILER_ABI}," STREQUAL ",${CMAKE_CXX_COMPILER_ABI},")
     message(FATAL_ERROR "ERROR: CMAKE_C_COMPILER_ABI CMAKE_CXX_COMPILER_ABI mismatch")
 endif()
+if(NOT ",${CMAKE_C_COMPILER_FRONTEND_VARIANT}," STREQUAL ",${CMAKE_CXX_COMPILER_FRONTEND_VARIANT},")
+    message(FATAL_ERROR "ERROR: CMAKE_C_COMPILER_FRONTEND_VARIANT CMAKE_CXX_COMPILER_FRONTEND_VARIANT mismatch")
+endif()
 endif() # UPX_CONFIG_CMAKE_DISABLE_PLATFORM_CHECK
 
 # vim:set ft=cmake ts=4 sw=4 tw=0 et: