diff -ur autoconf-2.62/ChangeLog autoconf-2.62_new/ChangeLog
--- autoconf-2.62/ChangeLog	2008-04-06 01:04:49.000000000 +0200
+++ autoconf-2.62_new/ChangeLog	2008-07-04 17:40:40.000000000 +0200
@@ -1,3 +1,8 @@
+2008-07-04  Stepan Kasal  <skasal@redhat.com>
+
+	* lib/autoconf/c.m4 (AC_C_BIGENDIAN): Remove the checks for
+	universal binaries, it produced false positives.
+
 2008-06-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
 	Fix '#undef variable /* comment */' transform in config
diff -ur autoconf-2.62/lib/autoconf/c.m4 autoconf-2.62_new/lib/autoconf/c.m4
--- autoconf-2.62/lib/autoconf/c.m4	2008-04-06 01:04:48.000000000 +0200
+++ autoconf-2.62_new/lib/autoconf/c.m4	2008-07-04 17:38:31.000000000 +0200
@@ -1407,17 +1407,6 @@
 #endif])dnl
  AC_CACHE_CHECK([whether byte ordering is bigendian], [ac_cv_c_bigendian],
    [ac_cv_c_bigendian=unknown
-    m4_ifval(m4_ifdef([AH_HEADER], 1)[$4],
-      [# See if __BIG_ENDIAN__ or __LITTLE_ENDIAN__ is defined.
-       AC_COMPILE_IFELSE(
-	 [AC_LANG_SOURCE(
-	    [[#if ! (defined __BIG_ENDIAN__ || defined __LITTLE_ENDIAN__)
-	       neither is defined;
-	     #endif
-	     typedef int dummy;
-	    ]])],
-	 [ac_cv_c_bigendian=universal])],
-      [AC_DIAGNOSE([obsolete], [AC_C_BIGENDIAN suggests AC_CONFIG_HEADERS])])
     if test $ac_cv_c_bigendian = unknown; then
       # See if sys/param.h defines the BYTE_ORDER macro.
       AC_COMPILE_IFELSE(