SH builds broken due to kisskb toolchain upgrade

SH builds broken due to kisskb toolchain upgrade

[Geert Uytterhoeven]

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).

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Re: SH builds broken due to kisskb toolchain upgrade

[John Paul Adrian Glaubitz]

On 01/12/2017 02:39 PM, Geert Uytterhoeven wrote:
> 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).

A recent version of gcc-5 should work fine on SH. We've been using gcc-5
in Debian for a while now to build the kernel package on sh4 without
any issues.

Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaubitz@debian.org
`. `'   Freie Universitaet Berlin - glaubitz@physik.fu-berlin.de
  `-    GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913

Re: SH builds broken due to kisskb toolchain upgrade

[Michael Ellerman]

Geert Uytterhoeven <geert@linux-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