mozilla/rust — pull request #12031 by alexcrichton (2014-02-04 20:04:28+00:00)
Title: Invoke gcc with -nodefaultlibs

This will hopefully bring us closer to #11937. We're still using gcc's idea of
"startup files", but this should prevent us from leaking in dependencies that we
don't quite want (libgcc for example once compiler-rt is what we use).