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Message-ID: <CAKwvOd=TpqiSSh3yqQ2Z44nJArBACvfohVCgd6Ej32rGQMvShA@mail.gmail.com> Date: Tue, 1 Mar 2022 12:28:38 -0800 From: Nick Desaulniers <ndesaulniers@...gle.com> To: Linus Torvalds <torvalds@...ux-foundation.org> Cc: Arnd Bergmann <arnd@...nel.org>, Masahiro Yamada <masahiroy@...nel.org>, Arnd Bergmann <arnd@...db.de>, Marco Elver <elver@...gle.com>, Jani Nikula <jani.nikula@...el.com>, David Sterba <dsterba@...e.com>, Alex Shi <alexs@...nel.org>, Miguel Ojeda <ojeda@...nel.org>, Mark Rutland <mark.rutland@....com>, Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>, llvm@...ts.linux.dev, "open list:DOCUMENTATION" <linux-doc@...r.kernel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: [PATCH 2/3] treewide: use -Wdeclaration-after-statement On Tue, Mar 1, 2022 at 12:20 PM Linus Torvalds <torvalds@...ux-foundation.org> wrote: > > On Tue, Mar 1, 2022 at 12:06 PM Nick Desaulniers > <ndesaulniers@...gle.com> wrote: > > > > That said, there's a few additional places that reset KBUILD_CFLAGS. > > Yeah, the boot code and vdso code often sets its own private flags, > because it's _so_ different. > > The generic kernel CFLAGS often don't work at all, because that code > may be doing some truly horrendous things. > > So I agree that this may not catch all the kernel code, but I don't > think it's much of a problem. Agreed; they can still mirror the style imposed by -Wdeclaration-after-statement like the rest of the codebase though. -- Thanks, ~Nick Desaulniers
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