------- Comment #3 from manu at gcc dot gnu dot org 2010-05-23 17:06 ------- There are two cases:
* Warnings that are controlled by an option (e.g., Wall) but do not show up in -fdiagnostics-show-option. These are obvious bugs and normally trivial to fix: there is already an -Wsomething option controlling them but the warning call is done with warning (0, "warning") instead of warning (OPT_Wsomething, "warning"). If you provide me a list of those that you can find, I will fix them. * Warnings that are not controlled by any option and are enabled by default. These cases are not clear-cut because we do not want millions of options, so we would prefer to group related warnings under the same option. Also, proposing a good -Wname for the option is always controversial. I don't think there are many of these, but a list of the worst offenders would also help. -- manu at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |manu at gcc dot gnu dot org Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2010-05-23 17:06:49 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44209