> > Such thing happen due to: > > - header files only get added, almost never removed > > The key thing was that the build did not break when prefetch.h was kept > dangling. Not sure what to do about that - for humans a dangling header is > absolutely non-obvious to find - we'd need tooling help. Long time ago I discussed this briefly with Christopher Li, and he hacked support for this in sparse. The branch is still around: http://git.kernel.org/?p=devel/sparse/chrisl/sparse.git;a=shortlog;h=unused-include-files I never got around to play with it for various reasons. IIRC it will list include files not used in _current_ configuration, so use if CONFIG_ etc. may give different results. Sam -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
