http://lists.gnu.org/archive/html/bug-hurd/2011-03/msg00112.html
2011-03-29 Samuel Thibault <samuel.thibault@ens-lyon.org>
* Makerules ($(inst_libdir)/libc.so): Add -lmachuser -lhurduser to
libc.so on GNU/Hurd.
It's still unclear what we want to aim for.
Gbp-Pq: Topic hurd-i386
Gbp-Pq: Name tg-mach-hurd-link.diff
'$(libdir)/$(patsubst %,$(libtype.oS),$(libprefix)$(libc-name))'\
' AS_NEEDED (' $(rtlddir)/$(rtld-installed-name) ') )' \
) > $@.new
+ifeq ($(patsubst gnu%,,$(config-os)),)
+ echo 'INPUT ( AS_NEEDED ( -lmachuser -lhurduser ) )' >> $@.new
+endif
mv -f $@.new $@
endif