On macosx, we get:
ld: warning: directory not found for option '-L/HUDSON/workspace/2-build-macosx-x86_64/jdk8-newmake/1571/build/macosx-x86_64/jdk/lib/client'
This is probably because of other ways of naming library directories (no platform name) on mac.
While harmless, it is distracting and we should not accept that the build-infra project by default generates warnings in code that we are responsible for.