linux3.2.21打xenomai补丁怎么会错误？

感觉是版本不匹配啊，具体要看下xenomai的版本说明。

感谢你的回答。
这句话可以看出来，kernel 3.2.21 with ipipe-core-3.2.21-arm-4.patch
内核版本是 3.2.21 补丁是也是支持3.2.21的。根据楼上的提示可以看到是缺少某个文件导致的。
再次感谢你的回答！

感谢你的回答，在sh文件看到是缺少文件导致的。谢谢你的提示、
下面是sh文件的内容：
if test -r $linux_tree/include/linux/ipipe.h; then
if test x$verbose = x1; then
echo "I-pipe found - bypassing patch."
fi
else
if test x$ipipe_patch = x; then
# Pick ipipe-core-* patches based on the highest numbered
# sequence/release number.
default_ipipe_patch="`( ls $xenomai_root/kernel/cobalt/arch/$linux_arch/patches/ipipe-core-$linux_version*-$linux_arch-*|sort -r ) 2>/dev/null | head -n1`"
fi
if test x$default_ipipe_patch = x; then
if test x$verbose = x1; then
echo "$me: no default I-pipe patch found." >&2
fi
default_ipipe_patch=/dev/null
fi
while test x$ipipe_patch = x; do
if test x$usedefault = x; then
echo -n "I-pipe patch [default $default_ipipe_patch]: "
read ipipe_patch
fi
if test x$ipipe_patch = x; then
ipipe_patch=$default_ipipe_patch
fi
if test ! -r "$ipipe_patch" -o x$ipipe_patch = x/dev/null; then
echo "$me: cannot read I-pipe patch from $ipipe_patch" >&2
usedefault=
ipipe_patch=
fi
done
patchdir=`dirname $ipipe_patch`;
patchdir=`cd $patchdir && pwd`
ipipe_patch=$patchdir/`basename $ipipe_patch`
curdir=$PWD
cd $linux_tree && patch --dry-run -p1 -f < $ipipe_patch || [
cd $curdir;
echo "$me: Unable to patch kernel $linux_version$linux_EXTRAVERSION with `basename $ipipe_patch`." >&2
exit 2;
]
patch -p1 -f -s < $ipipe_patch
cd $curdir
fi