auctex-11.86-r1 fixes bug 351774, i.e. supports ghostscript-gpl-9*. In portage tree since 4 months, without any bugs reported. Test plan: <http://overlays.gentoo.org/proj/emacs/wiki/test%20plans> Thanks in advance.
amd64 ok
amd64 done. Thanks Agostino
x86 stable
sparc keyword dropped
ppc done
ppc64 done