On Thu, Nov 03, 2016 at 02:35:57PM +0100, Markus Trippelsdorf wrote: > I don't have gathered detailed statistics. But for example a simple > /* drop through */ in a package header file will of course cause many > bogus warnings during the build on level 2. > For the Linux kernel false positives decrease ~20% when switching from > level 3 to 1.
One would have to count only warnings with unique locus (i.e. sort -u them after grepping them from logs). But even with 20%, if one spends the energy to analyze the 80%, where one actually has to analyze the code, just mechanically changing a couple of common comment kinds into more standardized one isn't going to be significant. Jakub