[OE-core] [PATCH V2 00/12] Add GCC 8 recipes

[Khem Raj]

On Thu, Jun 7, 2018 at 3:42 AM, Richard Purdie
<richard.purdie at linuxfoundation.org> wrote:
> On Wed, 2018-06-06 at 20:45 -0400, Bruce Ashfield wrote:
>>
>>
>> On Wed, Jun 6, 2018 at 5:37 PM, Khem Raj <raj.khem at gmail.com> wrote:
>> > This changeset is including the review feedback from last patchset
>> >
>> > - Fixes ppc such that we dont have to change machine options so it
>> > remains backward compatible and folks can still use gcc7
>> > - Tweaks arm tunes to set -mtune instead of -mcpu, this avoids
>> > conflicts between -march/-mcpu
>> > - Removes workarounds to avoid these conflicts in valgrind
>> > - Add mips 74kc tune files
>> > - Linux yocto changes are also part of Bruce's kernel updates but
>> > this makes it complete until those changes are pulled in
>>
>> Correct. I have all of the gcc8 patches in linux-yocto 4.12/4.14/4.15
>> and linux-yocto-dev.
>>
>> They should have been covered by my last set of SRCREV updates, and I
>> noticed that
>> some are in, and some not.
>>
>> I'll resubmit my SRCREV queue tomorrow, and that will cover the gcc8
>> angle.
>
> Thanks. Khem's series failed since it doesn't cover 4.14, Bruce's
> patchset helped a lot.

yes I only fixed 4.15 since that was default kernel

>
> It looks like we have kernel failures with:
>
> MACHINE="mpc8315e-rdb" DISTRO="poky-lsb" in linux-yocto 4.14
> https://autobuilder.yocto.io/builders/nightly-ppc-lsb/builds/1051/steps/BuildImages_1/logs/stdio
>
> MACHINE="mpc8315e-rdb" DISTRO="poky" in linux-yocto 4.15
> https://autobuilder.yocto.io/builders/nightly-ppc/builds/1066/steps/BuildImages_1/logs/stdio
>
> MACHINE="edgerouter" DISTRO="poky-lsb" in linux-yocto 4.14:
> https://autobuilder.yocto.io/builders/nightly-mips-lsb/builds/1040/steps/BuildImages_1/logs/stdio
>
> MACHINE="edgerouter" DISTRO="poky" in linux-yocto 4.15:
> https://autobuilder.yocto.io/builders/nightly-mips/builds/1044/steps/BuildImages_1/logs/stdio
>
> I realised the above may be due to missing BSP SRCREV updates (cc Kevin)?
>
> With gcc 8, it seems we have a problem with meta-mingw:
>
> https://autobuilder.yocto.io/builders/nightly-qa-extras/builds/1062/steps/BuildImages_3/logs/stdio
>

yes I have patch for this sent to yp mailing list just now.

> The build isn't finished but I'm hoping these are the main remaining
> issues.
>
> Cheers,
>
> Richard
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