X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/06d00bb99b5dd948c9407884cc07d1e82ea6878a..2efa79d3ec0630d6baf1cad13fc8f323d090da61:/LUFA/Common/Endianness.h

diff --git a/LUFA/Common/Endianness.h b/LUFA/Common/Endianness.h
index d7f73ca69..f7bc33677 100644
--- a/LUFA/Common/Endianness.h
+++ b/LUFA/Common/Endianness.h
@@ -60,6 +60,10 @@
 		#if !defined(__INCLUDE_FROM_COMMON_H)
 			#error Do not include this file directly. Include LUFA/Common/Common.h instead to gain this functionality.
 		#endif
+		
+		#if !(defined(ARCH_BIG_ENDIAN) || defined(ARCH_LITTLE_ENDIAN))
+			#error ARCH_BIG_ENDIAN or ARCH_LITTLE_ENDIAN not set for the specified architecture.
+		#endif
 
 	/* Public Interface - May be used in end-application: */
 		/* Macros: */