[llvm-commits] CVS: llvm/include/Support/DataTypes.h

[Chris Lattner]

Changes in directory llvm/include/Support:

DataTypes.h updated: 1.6 -> 1.7

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Log message:

Fix to work correctly under linux


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Diffs of the changes:

Index: llvm/include/Support/DataTypes.h
diff -u llvm/include/Support/DataTypes.h:1.6 llvm/include/Support/DataTypes.h:1.7
--- llvm/include/Support/DataTypes.h:1.6	Sat Sep 14 05:42:59 2002
+++ llvm/include/Support/DataTypes.h	Sat Sep 14 14:52:49 2002
@@ -23,20 +23,29 @@
 #include <inttypes.h>
 
 #ifdef __linux__
-# include <endian.h>
+#  include <endian.h>
+#  if BYTE_ORDER == LITTLE_ENDIAN
+#    undef BIG_ENDIAN
+#  else
+#    undef LITTLE_ENDIAN
+#  endif
 #else
-#if (BSD >= 199103)
-# include <machine/endian.h>
-#endif
+#  if (BSD >= 199103)
+#    include <machine/endian.h>
+#  endif
 #endif
 
 #ifdef __sparc__
-#include <sys/types.h>
-#ifdef _LITTLE_ENDIAN
-#define LITTLE_ENDIAN 1
-#else
-#define BIG_ENDIAN 1
+#  include <sys/types.h>
+#  ifdef _LITTLE_ENDIAN
+#    define LITTLE_ENDIAN 1
+#  else
+#    define BIG_ENDIAN 1
+#  endif
 #endif
+
+#if (defined(LITTLE_ENDIAN) && defined(BIG_ENDIAN))
+#error "Cannot define both LITTLE_ENDIAN and BIG_ENDIAN!"
 #endif
 
 #if (!defined(LITTLE_ENDIAN) && !defined(BIG_ENDIAN)) || !defined(INT64_MAX)