Thanks for this patch !
I've been building my ports tree with -fstack-protector on FreeBSD 6, 7
and 8. Once I upgraded to 8, I started running into the issue  this
patch is fixing.
I have a situation where non-ports applications are compiling
statically, which ran into this. Specifically, the application is
linking in security/openssl statically, which of course was compiled
with -fstack-protector. Adding the /usr/lib/libc.ld fixed it without
needing to hack at the failing non-port application.
Would be nice if this, and PR 138228 were finally committed.