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-rw-r--r--utils/bswap.h10
1 files changed, 8 insertions, 2 deletions
diff --git a/utils/bswap.h b/utils/bswap.h
index 302b1673f..183fce5c2 100644
--- a/utils/bswap.h
+++ b/utils/bswap.h
@@ -8,6 +8,12 @@
#if !defined(__BYTE_ORDER) && defined(BYTE_ORDER)
# define __BYTE_ORDER BYTE_ORDER
+# if !defined(__BIG_ENDIAN) && defined(BIG_ENDIAN)
+# define __BIG_ENDIAN BIG_ENDIAN
+# endif
+# if !defined(__LITTLE_ENDIAN) && defined(LITTLE_ENDIAN)
+# define __LITTLE_ENDIAN LITTLE_ENDIAN
+# endif
#endif
#ifndef __BYTE_ORDER
@@ -18,11 +24,11 @@
# define __BIG_ENDIAN 4321 /* most-significant byte first (IBM, net) */
# define __PDP_ENDIAN 3412 /* LSB first in word, MSW first in long (pdp) */
-# if defined(sun386) || defined(i386)
+# if defined(sun386) || defined(i386) || defined(__LITTLE_ENDIAN__)
# define __BYTE_ORDER __LITTLE_ENDIAN
# endif
-# if defined(sparc)
+# if defined(sparc) || defined(__BIG_ENDIAN__)
# define __BYTE_ORDER __BIG_ENDIAN
# endif