[swift-dev] clang: warning: argument unused during compilation: '-MMD'

Dave Abrahams dabrahams at apple.com
Fri Jul 29 13:32:19 CDT 2016

I'm seeing this warning a lot recently.  Can we

a) drop that argument
b) add -Wno-unused-variable to the clang command line, or 
c) is there a better fix?


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