In sys_ioctl(), change the type of stkbuf to u_long to make sure it is properly aligned.  Otherwise we lose on strict alignment architectures if the compiler happens to give it a smaller alignment.  Fixes another gcc4 problem on sparc64.
In sys_ioctl(), change the type of stkbuf to u_long to make sure it is
properly aligned.  Otherwise we lose on strict alignment architectures if
the compiler happens to give it a smaller alignment.  Fixes another gcc4
problem on sparc64.

ok miod@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars