[klibc] klibc: s390 errno...

[H. Peter Anvin]

Heiko Carstens wrote:
>> I will send you a patch later.
> 
> Done, just that I couldn't get klibc working. Looks like it changed a lot
> since I checked last.
> Is there any documentation that describes how to setup all this correctly?
> Tried "cp-to-kernel.sh", but that seems to have a few wrong paths into it.
> So not sure how to test this?!

Ignore cp-to-kernel.sh.  It's long-since useless.

Building klibc standalone should just be:

- Run "make [ARCH=foo] defconfig; make [ARCH=foo] prepare" on a kernel tree.
- Make a symlink from the root of the klibc build tree called "linux" 
pointing to the kernel tree.
- Run "make [ARCH=foo] [CROSS_COMPILE=bar]" as appropriate.

	-hpa