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

[Kevin Hao]

On Thu, Jun 07, 2018 at 11:42:08AM +0100, Richard Purdie 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.
> 
> 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)?

I will update the SRCREV for these boards ASAP.

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