From 13da9e200fe4740b02cd51e07ab454627e228920 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 26 May 2010 08:30:15 -0700 Subject: Revert "endian: #define __BYTE_ORDER" This reverts commit b3b77c8caef1750ebeea1054e39e358550ea9f55, which was also totally broken (see commit 0d2daf5cc858 that reverted the crc32 version of it). As reported by Stephen Rothwell, it causes problems on big-endian machines: > In file included from fs/jfs/jfs_types.h:33, > from fs/jfs/jfs_incore.h:26, > from fs/jfs/file.c:22: > fs/jfs/endian24.h:36:101: warning: "__LITTLE_ENDIAN" is not defined The kernel has never had that crazy "__BYTE_ORDER == __LITTLE_ENDIAN" model. It's not how we do things, and it isn't how we _should_ do things. So don't go there. Requested-by: Stephen Rothwell Signed-off-by: Linus Torvalds --- arch/powerpc/include/asm/sfp-machine.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/powerpc/include') diff --git a/arch/powerpc/include/asm/sfp-machine.h b/arch/powerpc/include/asm/sfp-machine.h index 8b8fab91ad1e..3a7a67a0d006 100644 --- a/arch/powerpc/include/asm/sfp-machine.h +++ b/arch/powerpc/include/asm/sfp-machine.h @@ -353,6 +353,12 @@ #define abort() \ return 0 +#ifdef __BIG_ENDIAN +#define __BYTE_ORDER __BIG_ENDIAN +#else +#define __BYTE_ORDER __LITTLE_ENDIAN +#endif + /* Exception flags. */ #define EFLAG_INVALID (1 << (31 - 2)) #define EFLAG_OVERFLOW (1 << (31 - 3)) -- cgit v1.2.2