Fixed bug 5441 - Add support for endianness check on FreeBSD: Fixes endianness checking on at least powerpc64le, maybe also other architectures VVD Patch based on patch from FreeBSD port devel/sdl20: https://svnweb.freebsd.org/ports/head/devel/sdl20/files/patch-include_SDL__endian.h?view=log
diff --git a/include/SDL_endian.h b/include/SDL_endian.h
index ee5744a..7fd735b 100644
--- a/include/SDL_endian.h
+++ b/include/SDL_endian.h
@@ -45,6 +45,9 @@
#elif defined(__OpenBSD__)
#include <endian.h>
#define SDL_BYTEORDER BYTE_ORDER
+#elif defined(__FreeBSD__)
+#include <sys/endian.h>
+#define SDL_BYTEORDER BYTE_ORDER
#else
#if defined(__hppa__) || \
defined(__m68k__) || defined(mc68000) || defined(_M_M68K) || \