In FreeBSD, we aim for replacing gcc with clang. We can compile all of the
base system except the loader which does not fit within the hardware
limits (7680 bytes).
Currently (r127066) clang/llvm is missing the target by 5 bytes. Thus
it's 5 bytes from us being able to compile all of FreeBSD with clang (and
replace gcc with clang).
There's #6627 (http://llvm.org/bugs/show_bug.cgi?id=6627) that if fixed
would get us well over the limit (by saving ~30 bytes).
Can someone please help us and fix this bug? thank you!