linux-kernel - Re: [PATCH] Raise the minimum GCC version to 5.2

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Message-ID: <de86b54eb783204ef174a05c60b0d190de7cd85c.camel@perches.com>
Date:   Mon, 03 May 2021 01:54:57 -0700
From:   Joe Perches <joe@...ches.com>
To:     Alexander Dahl <ada@...rsis.com>,
        Matthew Wilcox <willy@...radead.org>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Segher Boessenkool <segher@...nel.crashing.org>,
        Miguel Ojeda <miguel.ojeda.sandonis@...il.com>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Albert Ou <aou@...s.berkeley.edu>,
        Arnd Bergmann <arnd@...db.de>,
        Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jonathan Corbet <corbet@....net>,
        Linux Doc Mailing List <linux-doc@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Miguel Ojeda <ojeda@...nel.org>,
        Paul Mackerras <paulus@...ba.org>,
        linux-riscv@...ts.infradead.org,
        linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>,
        Will Deacon <will@...nel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH] Raise the minimum GCC version to 5.2

On Mon, 2021-05-03 at 09:34 +0200, Alexander Dahl wrote:
> Desktops and servers are all nice, however I just want to make you
> aware, there are embedded users forced to stick to older cross
> toolchains for different reasons as well, e.g. in industrial
> environment. :-)

In your embedded case, what kernel version do you use?

For older toolchains, unless it's kernel version 5.13+,
it wouldn't matter.

And all the supported architectures have gcc 10.3 available at
http://cdn.kernel.org/pub/tools/crosstool/