On 17 March 2015 at 19:30, John Snow <js...@redhat.com> wrote: > -Wunused-command-line-argument currently complains about the many include > flags passed to each CC incantation -- presumably this is not really > fixable, because we'd have to fix our Makefile to be a lot smarter than it > is. We probably need to stifle these warnings conditionally like > unknown-attributes, above.
Do you see this with really just --cc=clang ? I see these warnings if I try to use clang with ccache, but I believe that's a ccache bug. -- PMM