On Sat, 20 Dec 2025 12:02:18 +0100, Vincent Mailhol wrote: > I often read on the mailing list people saying "who cares about W=2 > builds anyway?". At least I do. Not that I want to fix all of them, > but on some occasions, such as new driver submissions, I have often > found a couple valid diagnostics in the W=2 output. > > That said, the annoying thing is that W=2 is heavily polluted by one > warning: -Wtype-limits. Try a gcc W=2 build on any file and see the > results for yourself. I suspect this to be the reason why so few > people are using W=2. > > [...]
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux.git kbuild-next Thanks! [1/3] kbuild: remove gcc's -Wtype-limits https://git.kernel.org/kbuild/c/660e899103e29 [2/3] kbuild: cleanup local -Wno-type-limits exceptions https://git.kernel.org/kbuild/c/34a1bd0b6b2c0 [3/3] overflow: Remove is_non_negative() and is_negative() https://git.kernel.org/kbuild/c/5ce3218d4f102 Please look out for regression or issue reports or other follow up comments, as they may result in the patch/series getting dropped or reverted. Best regards, -- Nathan Chancellor <[email protected]>
