From fb4d714b00676a2c13be7b3ff5b5fbf418c2e40b Mon Sep 17 00:00:00 2001
From: mike <mike@FreeBSD.org>
Date: Mon, 23 Sep 2002 04:32:17 +0000
Subject: Be careful not to define GCC-specific optimizations in the non-GCC
 case.

---
 sys/i386/include/endian.h | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'sys/i386')

diff --git a/sys/i386/include/endian.h b/sys/i386/include/endian.h
index c8b86ee..d686532 100644
--- a/sys/i386/include/endian.h
+++ b/sys/i386/include/endian.h
@@ -117,11 +117,20 @@ __bswap16(__uint16_t _x)
 	return (__byte_swap_word(_x));
 }
 
-#endif /* __GNUC__ */
-
 #define	__htonl(x)	__bswap32(x)
 #define	__htons(x)	__bswap16(x)
 #define	__ntohl(x)	__bswap32(x)
 #define	__ntohs(x)	__bswap16(x)
 
+#else /* !__GNUC__ */
+
+/*
+ * No optimizations are available for this compiler.  Fall back to
+ * non-optimized functions by defining the constant usually used to prevent
+ * redefinition.
+ */
+#define	_BYTEORDER_FUNC_DEFINED
+
+#endif /* __GNUC__ */
+
 #endif /* !_MACHINE_ENDIAN_H_ */
-- 
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