From: Sami Tolvanen <samitolvanen@google.com>
To: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Alex Matveev <alxmtvv@gmail.com>, Andi Kleen <ak@linux.intel.com>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Greg Hackmann <ghackmann@google.com>,
Kees Cook <keescook@chromium.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>,
Michal Marek <michal.lkml@markovi.net>,
Nick Desaulniers <ndesaulniers@google.com>,
Yury Norov <ynorov@caviumnetworks.com>,
Matthias Kaehlcke <mka@chromium.org>
Subject: Re: [PATCH 2/3] kbuild: add cc-if-name-version and compiler-specific variants
Date: Thu, 30 Nov 2017 09:34:43 -0800 [thread overview]
Message-ID: <20171130173443.GA90451@samitolvanen.mtv.corp.google.com> (raw)
In-Reply-To: <CAK7LNAQg4+eyR-mggswxvkBSxrdwFTQ3A733cSs4965UzO0qgQ@mail.gmail.com>
On Thu, Nov 30, 2017 at 09:21:49PM +0900, Masahiro Yamada wrote:
> BTW, did this patch work in your test?
Yes, but it looks like /bin/sh is symlinked to bash on my system. I can
reproduce the issue with dash.
> As for the macro names, maybe
>
> __cc-ifversion, __cc-if-fullversion for consistency?
> I think you can do like follows to avoid code duplication.
>
> # backward compatibility
> cc-ifversion = $(gcc-ifversion)
> cc-if-fullversion = $(gcc-if-fullversion)
Sure, both changes sound good to me. I'll fix these in v2.
Sami
next prev parent reply other threads:[~2017-11-30 17:34 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-29 0:00 [PATCH 0/3] Add version macros for clang and fix arm64 for clang <6.0 Sami Tolvanen
2017-11-29 0:00 ` [PATCH 1/3] kbuild: add clang-version.sh Sami Tolvanen
2017-11-29 17:39 ` Nick Desaulniers
2017-11-30 12:09 ` Masahiro Yamada
2017-11-29 0:00 ` [PATCH 2/3] kbuild: add cc-if-name-version and compiler-specific variants Sami Tolvanen
2017-11-29 17:19 ` Nick Desaulniers
2017-11-30 12:21 ` Masahiro Yamada
2017-11-30 17:34 ` Sami Tolvanen [this message]
2017-11-29 0:00 ` [PATCH 3/3] arm64: use -mno-implicit-float instead of -mgeneral-regs-only Sami Tolvanen
2017-11-29 12:15 ` Ard Biesheuvel
2017-11-29 16:22 ` Sami Tolvanen
2017-11-29 17:26 ` Nick Desaulniers
2017-11-30 23:38 ` [PATCH v2 0/2] Add version macros for clang Sami Tolvanen
2017-11-30 23:38 ` [PATCH v2 1/2] kbuild: add clang-version.sh Sami Tolvanen
2017-11-30 23:38 ` [PATCH v2 2/2] kbuild: add __cc-ifversion and compiler-specific variants Sami Tolvanen
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