The following patch makes NPTL syscalls work for m68knommu.

I didn't test this beyond building the kernel, there's no much point to 
it till uClibc support for NPTL on m68k is implemented.

The patch is basically a copy of original NPTL patch for usual m68k. 
The only real change is in atomic_cmpxchg syscall implementation: code 
that checked correctness of the memory reference was removed.

-- 
Maxim Kuvyrkov
CodeSourcery
maxim@codesourcery.com
(650) 331-3385 x724