[klibc] [patch] s390: vfork support

[Sam Ravnborg]

> I just implemented a new facility in the klibc build: it now generates a 
> list of types present in SYSCALLS.def, and queries the C compiler for 
> the type sizes.  The end result is a Perl hash, %typesize, which 
> contains the sizes of all the syscall argument types plus a few common 
> types like "void *".  The purpose of this, of course, is to let the stub 
> generator know how many registers a particular argument requires; the 
> stub generated can be adjusted accordingly.
It would be nice if you posted your patches here for review.
At least I seldom go back and review patches in the .git tree.

	Sam