10_kfreebsd_issetugid_prototype
11_kfreebsd_pthread_condattr_setclock_prototype

Add a prototype for pthread_condattr_setclock() when building
on kFreeBSD since the prototype there is missing. The glibc bug
to add the missing prototype is http://bugs.debian.org/703545,
we can remove this hack when that is fixed.
13_sparc_prlimit_prototype