On Sun, Feb 24, 2019 at 09:43:52PM +0100, Kamil Rytarowski wrote: > I consider that this is just GCC specific behavior to make some warnings > fatal depending on driver configuration. This is typical behavior of GCC > that we keep observing all over again.
No, this is very different to optimizer and target specific warnings. There must be a fundamental difference in includes, it should all be pretty obvious from comparing .depend / *.d files. IMO this should be analyzed clearly instead of papered over. Martin