diff --git a/nc_warnings.cmake b/nc_warnings.cmake
index aabde0c..ebb9908 100644
--- a/nc_warnings.cmake
+++ b/nc_warnings.cmake
@@ -96,6 +96,12 @@ append_compile_flag(-Wstring-concatenation)
 append_compile_flag(-Wtautological-unsigned-char-zero-compare)
 append_compile_flag(-Wtautological-value-range-compare)
 
+# clang 14
+append_compile_flag(-Wbitwise-instead-of-logical)
+append_compile_flag(-Wunaligned-access)
+append_compile_flag(-Wunreachable-code-fallthrough)
+
+
 # -------------------------------------------------------------------------
 # Required extensions
 #AX_APPEND_COMPILE_FLAGS([-Wgnu-flexible-array-union-member], [], [-Werror])