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Date: Wed, 19 Oct 2022 22:23:32 +0300 From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com> To: Linus Torvalds <torvalds@...ux-foundation.org> Cc: Nick Desaulniers <ndesaulniers@...gle.com>, Segher Boessenkool <segher@...nel.crashing.org>, "Jason A. Donenfeld" <Jason@...c4.com>, linux-kernel@...r.kernel.org, linux-kbuild@...r.kernel.org, linux-arch@...r.kernel.org, linux-toolchains@...r.kernel.org, Masahiro Yamada <masahiroy@...nel.org>, Kees Cook <keescook@...omium.org>, Andrew Morton <akpm@...ux-foundation.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org> Subject: Re: [PATCH] kbuild: treat char as always signed On Wed, Oct 19, 2022 at 11:35:50AM -0700, Linus Torvalds wrote: > On Wed, Oct 19, 2022 at 11:10 AM Nick Desaulniers > <ndesaulniers@...gle.com> wrote: ... > We do have a couple of signed bitfields in the kernel, but they are > unusual enough that it's actually a good thing that sparse just made > people be explicit about it. At least drivers/media/usb/msi2500/msi2500.c:289 can be converted to use sign_extend32() I believe. -- With Best Regards, Andy Shevchenko
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