linux-kernel - Re: SH builds broken due to kisskb toolchain upgrade

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Message-ID: <87mvercnlh.fsf@concordia.ellerman.id.au>
Date:   Mon, 16 Jan 2017 21:20:58 +1100
From:   Michael Ellerman <mpe@...erman.id.au>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     "linux-kernel\@vger.kernel.org" <linux-kernel@...r.kernel.org>,
        Linux-sh list <linux-sh@...r.kernel.org>
Subject: Re: SH builds broken due to kisskb toolchain upgrade

Geert Uytterhoeven <geert@...ux-m68k.org> writes:

> Hi Michael,
>
> sh4/magicpanelr2_defconfig started failing on Nov 16:
>
>     http://kisskb.ellerman.id.au/kisskb/target/2194/
>
> Last good version:
>
>     http://kisskb.ellerman.id.au/kisskb/buildresult/12857088/
>     sh4-linux-gcc (GCC) 4.6.3
>
> First bad version:
>
>     http://kisskb.ellerman.id.au/kisskb/buildresult/12857629/
>     sh4-linux-gcc.br_real (Buildroot 2016.11-git-00613-ge98b4dd) 5.4.0
>
> Both versions build fine with the compiler I'm using (gcc 4.6.3 from
> kernel.org crosstool).

Sorry, I thought I tested it before switching.

Using the buildroot compilers was an attempt to move to something
vaguely modern, and a toolchain that I don't have to build myself :)

For now I've gone back to the 4.6.3 one we were using previously.

cheers