+// Byte order
+#if !defined(CDS_ARCH_LITTLE_ENDIAN) && !defined(CDS_ARCH_BIG_ENDIAN)
+# ifdef __BYTE_ORDER__
+# if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+# define CDS_ARCH_LITTLE_ENDIAN
+# elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+# define CDS_ARCH_BIG_ENDIAN
+# endif
+# else
+# warning "Undefined byte order for current architecture (no __BYTE_ORDER__ preprocessor definition)"
+# endif
+#endif
+
+// Sanitizer attributes
+// Example: CDS_DISABLE_SANITIZE( "function" )
+#ifdef CDS_ADDRESS_SANITIZER_ENABLED
+# define CDS_SUPPRESS_SANITIZE( ... ) __attribute__(( no_sanitize( __VA_ARGS__ )))