On 26 September 2011 09:33, Jon Grant wrote: > For example: -Wall means I see "control reaches end of non-void function" > messages, but doesn't output "cc1.exe: all warnings turned on"
But it does tell you which option that warning came from: [-Wreturn-type] So if you want to disable it you can use -Wno-return-type If you want to make it a warning not an error you can stop using -Werror, so you get a notice that's in use. Feel free to request a new option in Bugzilla to suppress the note, that's the right place for this discussion.