Quoting Gustavo A. R. Silva (2018-04-03 18:09:31) > In preparation to enabling -Wimplicit-fallthrough, mark switch cases > where we are expecting to fall through. > > Notice that in this particular case I replaced the comma wiht a dash,
s/wiht/with/ > which is what GCC is expecting to find when there are other comments > in the same line in which "fall through" appears. > > Signed-off-by: Gustavo A. R. Silva <gust...@embeddedor.com> > --- > This code was compiled with GCC 7.3.0 What's the GCC warning? Please include in the commit text. Also what's the implicit-fallthrough level you're using? 3? Can you file a bug so GCC can update their regex to accept a comma in addition to whitespace characters? And maybe we can change the level to 2 or 1 in the kernel's makefile so we don't need to patch comments for this.