From: Rich Felker <dalias@aerifal.cx>
Date: Wed, 3 Aug 2011 23:45:21 +0000 (-0400)
Subject: fix static linking dependency bloat with cancellation
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;ds=inline;h=730bee725a770b543181424b52203dd1634ab5d1;hp=730bee725a770b543181424b52203dd1634ab5d1;p=musl

fix static linking dependency bloat with cancellation

previously, pthread_cleanup_push/pop were pulling in all of
pthread_create due to dependency on the __pthread_unwind_next
function. this was not needed, as cancellation cleanup handlers can
never be called unless pthread_exit or pthread_cancel is reachable.
---