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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-26 08:30:15 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-26 08:30:15 -0700
commit13da9e200fe4740b02cd51e07ab454627e228920 (patch)
treee65f37a59c2a0e1695d5094a8f5509839e1d30cc /arch/sparc/math-emu
parent4e89e8f61bcdff82a7b63b80ed83a6725028d61b (diff)
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/sparc/math-emu')
-rw-r--r--arch/sparc/math-emu/sfp-util_32.h6
-rw-r--r--arch/sparc/math-emu/sfp-util_64.h6
2 files changed, 12 insertions, 0 deletions
diff --git a/arch/sparc/math-emu/sfp-util_32.h b/arch/sparc/math-emu/sfp-util_32.h
index 0ea35afbb914..d1b2aff3c259 100644
--- a/arch/sparc/math-emu/sfp-util_32.h
+++ b/arch/sparc/math-emu/sfp-util_32.h
@@ -107,3 +107,9 @@
#define abort() \
return 0
+
+#ifdef __BIG_ENDIAN
+#define __BYTE_ORDER __BIG_ENDIAN
+#else
+#define __BYTE_ORDER __LITTLE_ENDIAN
+#endif
diff --git a/arch/sparc/math-emu/sfp-util_64.h b/arch/sparc/math-emu/sfp-util_64.h
index d17c9bc72181..425d3cf01af4 100644
--- a/arch/sparc/math-emu/sfp-util_64.h
+++ b/arch/sparc/math-emu/sfp-util_64.h
@@ -112,3 +112,9 @@
#define abort() \
return 0
+
+#ifdef __BIG_ENDIAN
+#define __BYTE_ORDER __BIG_ENDIAN
+#else
+#define __BYTE_ORDER __LITTLE_ENDIAN
+#endif

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