linux-kernel - Re: [PATCH 1/3] kbuild: add clang-version.sh

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Date:   Wed, 29 Nov 2017 09:39:28 -0800
From:   Nick Desaulniers <ndesaulniers@...gle.com>
To:     Sami Tolvanen <samitolvanen@...gle.com>
Cc:     Alex Matveev <alxmtvv@...il.com>, Andi Kleen <ak@...ux.intel.com>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        Greg Hackmann <ghackmann@...gle.com>,
        Kees Cook <keescook@...omium.org>,
        linux-arm-kernel@...ts.infradead.org,
        Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Mark Rutland <mark.rutland@....com>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Maxim Kuvyrkov <maxim.kuvyrkov@...aro.org>,
        Michal Marek <michal.lkml@...kovi.net>,
        Yury Norov <ynorov@...iumnetworks.com>,
        Matthias Kaehlcke <mka@...omium.org>
Subject: Re: [PATCH 1/3] kbuild: add clang-version.sh

+# clang-version [-p] clang-command
+#
+# Prints the compiler version of `command' in a canonical 4-digit form

small nit: `command` should be `clang-command`, but its just a comment
(maybe the maintainer can make that change when/if applying).

The conditional at the end to see if $with_patchlevel using "x" is
odd, but this is what scripts/gcc-version.sh does and this patch does
work as expected.

Tested-by: Nick Desaulniers <ndesaulniers@...gle.com>