The patch is commented out in the current ebuild since it was not yet available at the time of the OpenSSH release. The developer has since release an update of the patch for OpenSSH 5.0p1 It's available here: http://www.sxw.org.uk/computing/patches/openssh-5.0p1-gsskex-20080404.patch Please add the updated patch and uncomment the line in the ebuild. Reproducible: Always
openssh-5.0_p1-r1 has updated hpn and gsskex patches