https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57792
--- Comment #14 from Hin-Tak Leung <htl10 at users dot sourceforge.net> --- (In reply to howarth from comment #13) > > If we made any change, I would rather it be a check in FSF gcc's > configure for the presence of /usr/include on darwin which provided the > appropriate error message to the user that the Command Line Tools needs to > be installed. I don't think mandating Command Line Tools would be a good idea - I think in that case you can have a reverse problem when your intention is to build stuff for other people: you build x intended for others, you have /usr/include but others don't, x made assumptions about the intended users having the same stuff as yours, and it doesn't work on the intended user's machine, or have mysterious errors.
