2014-12-12  Stefan Wallentowitz  <stefan.wallentowitz@tum.de>

        * libc/machine/or1k/setjmp.S: Remove save/restore of r3-r8
2014-12-12  Stefan Wallentowitz  <stefan.wallentowitz@tum.de>

        * configure.host: or1knd support, OpenRISC without delay slot
        * libc/include/machine/setjmp.h: Add or1knd
        * libc/machine/or1k/setjmp.S: Optional delay slot