The patch that was committed (Richard's fix to the multiplication
routine in longlong.h) seems to make ssh and sshd work on the Shark
when built with egcs.  However, the t-get_d test in gmp/mpq still
fails.

I note that the second part of the patch (to gmp-impl.h) was not
committed, but it doesn't seem like it should be relevant in this
case.