Upstream-Status: Pending

the test should be skipped for cross compiling.

Signed-off-by: Qing He <qing.he@intel.com>

diff --git a/configure.ac b/configure.ac
index 026a36c..8af591b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -245,6 +245,7 @@ fi
 QUILT_COMPAT_PROG_PATH(DIFF, diff)
 QUILT_COMPAT_PROG_PATH(PATCH, patch)
 
+if test "x$cross_compiling" != "xyes"; then
 # Sun diff and others will not work because GNU patch options are used.
 AC_MSG_CHECKING([the version of $DIFF])
 if $DIFF --version 2>/dev/null | grep GNU >/dev/null; then
@@ -293,6 +294,7 @@ current version of patch from ftp.gnu.org, or if you already have GNU patch
 then you can supply its path with the '--with-patch=' option.
 ])
 fi
+fi
 
 QUILT_COMPAT_PROG_PATH(FIND, find)