linux master cannot compile successfully

[Kinka Huang]

@sudip, I used the same config file before this tag and no problem.
The whole config file maybe too much, can you tell me which part to
post? I will post the file later.

@valdis, I am doing that on a laptop. I try to get back the file by
deleting unpack.h and checkout, but the same content remains. And `git
status` or `git log` doesn't show any changes of file "unpack.h" . One
suspicious action is that, I ever moved the whole directory of
linux-master from ext4 to a ntfs driver and compiled it by mounting it
back.
So, there is some way to get the right content back?