fix

CMakeLists.txt

@@ -42,9 +42,12 @@ target_include_directories(${BUILD_TARGET} PRIVATE ${PROJECT_SOURCE_DIR})
 target_link_libraries(${BUILD_TARGET} ${TINYEXR_EXT_LIBRARIES} ${CMAKE_DL_LIBS})
 
 # Increase warning level for clang.
-IF (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND NOT MSVC)
+if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND NOT MSVC)
   set_source_files_properties(${TINYEXR_SOURCES} PROPERTIES COMPILE_FLAGS "-Weverything -Werror -Wno-padded -Wno-c++98-compat-pedantic -Wno-documentation -Wno-unused-member-function")
-ENDIF ()
+  if (${CMAKE_CXX_COMPILER_VERSION} VERSION_GREATER 16)
+    set_source_files_properties(${TINYEXR_SOURCES} PROPERTIES COMPILE_FLAGS "-Wno-unsafe-buffer-usage")
+  endif()
+endif ()
 
 if (TINYEXR_BUILD_SAMPLE)