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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-26 17:30:15 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-26 17:30:15 +0200 |
| commit | 13da9e200fe4740b02cd51e07ab454627e228920 (patch) | |
| tree | e65f37a59c2a0e1695d5094a8f5509839e1d30cc /arch/alpha/math-emu | |
| parent | nuc900: add maintainer entries for Wan ZongShun (diff) | |
| download | linux-13da9e200fe4740b02cd51e07ab454627e228920.tar.xz linux-13da9e200fe4740b02cd51e07ab454627e228920.zip | |
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 <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/alpha/math-emu')
| -rw-r--r-- | arch/alpha/math-emu/sfp-util.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/alpha/math-emu/sfp-util.h b/arch/alpha/math-emu/sfp-util.h index d4c6ae7fee47..f53707f77455 100644 --- a/arch/alpha/math-emu/sfp-util.h +++ b/arch/alpha/math-emu/sfp-util.h @@ -28,3 +28,8 @@ extern unsigned long __udiv_qrnnd (unsigned long *, unsigned long, #define UDIV_NEEDS_NORMALIZATION 1 #define abort() goto bad_insn + +#ifndef __LITTLE_ENDIAN +#define __LITTLE_ENDIAN -1 +#endif +#define __BYTE_ORDER __LITTLE_ENDIAN |