http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53131
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |diagnostic CC| |manu at gcc dot gnu.org Depends on| |43772 --- Comment #1 from Manuel López-Ibáñez <manu at gcc dot gnu.org> 2012-04-26 21:58:33 UTC --- (In reply to comment #0) > I am somewhat surprised that -Wlogical-op isn't part of either -Wall > or possibly -Wextra. It could be in -Wextra for GCC 4.8. > I've just tried -Wlogical-op out on a build of a recent Linux kernel > and 90 warnings are produced, so there is some evidence that > it would be useful. Do the warnings indicate bugs or not? There is also PR43772, which would be nice to fix before enabling this in -Wall or -Wextra. However, I don't even have any idea why we are warning there.