[oe] [yocto] [OE-core] [RFT] GCC 6 Recipes

[Tom Rini]

On Thu, Apr 28, 2016 at 02:01:31PM -0400, Tom Rini wrote:
> On Thu, Apr 28, 2016 at 07:01:34AM -0700, Khem Raj wrote:
> > On Thu, Apr 28, 2016 at 5:14 AM, Tom Rini <trini at konsulko.com> wrote:
> > > On Thu, Apr 28, 2016 at 12:08:46AM -0700, Khem Raj wrote:
> > >>
> > >> > On Apr 27, 2016, at 3:10 PM, Tom Rini <trini at konsulko.com> wrote:
> > >> >
> > >> > On Wed, Apr 27, 2016 at 10:53:52AM -0700, Khem Raj wrote:
> > >> >> thanks I think most of them come to these categories. So any help in
> > >> >> fixing them is welcome.
> > >> >>
> > >> >> 1. kernel older than 4.4, backport needed fixed into these branches or
> > >> >> move to newer kernels.
> > >> >> 2. uboot dont have gcc6 compiler header files, backport the needed fixes
> > >> >
> > >> > 9b2c282b348dfe966bbba967dc7a45ce817cce50 from mainline.
> > >> >
> > >> >> 2. meta-qt4 needs to use gnu++98
> > >> >> 3. gcc6 providing its own stdlib.h in libstdc++
> > >> >> 4. gcc6 swtiching to gnu++14 for C++ as default.
> > >> >> 5. GPLv2-only versions of recipes are simply old will need fixing
> > >> >>
> > >> >> I will take a stab at fixing the nativesdk recipes which is mostly due
> > >> >> to stdlib.h issue.
> > >> >
> > >> > Please do, I'd like to see some SDKs so I can get more U-Boot testing
> > >> > done with gcc-6 :)
> > >> >
> > >>
> > >> I have pushed couple of more fixes which should now fix the nativesdk issues and SDKs should be building
> > >>
> > >> Tree is here. Let me know how it goes.
> > >>
> > >> http://git.openembedded.org/openembedded-core-contrib/log/?h=kraj/gcc-6
> > >>
> > >> and also to github
> > >>
> > >> https://github.com/kraj/openembedded-core/tree/kraj/master
> > >
> > > debian/jessie, nodistro, MACHINE=qemux86. bitbake busybox:
> > > | make[1]: Leaving directory
> > > '/home2/trini/oe-gcc-6/openembedded-core/build/tmp-glibc/work/x86_64-linux/gcc-cross-initial-i586/6.0.0-r0/gcc-6.0.0/build.x86_64-linux.i586-oe-linux/gcc'
> > > | cp: cannot create regular file
> > > '/home2/trini/oe-gcc-6/openembedded-core/build/tmp-glibc/work/x86_64-linux/gcc-cross-initial-i586/6.0.0-r0/image/home2/trini/oe-gcc-6/openembedded-core/build/tmp-glibc/sysroots/x86_64-linux/usr/lib/i586-oe-linux.gcc-cross-initial-i586/gcc/i586-oe-linux/6.0.1/include/limits.h':
> > > No such file or directory
> > >
> > > Doing MACHINE=qemux86-64 provides a similar error.  Thanks!
> > 
> > I forgot to rename recipes to 6.1 after I did the gcc rebase since 6.1
> > released yesterday. Anyway done now. please retry.
> 
> Making progress now, thanks!

I meant to follow up sooner, sorry, but these spit out valid and useful
meta-toolchain packages and I'm using them for some U-Boot testing now,
thanks again!

-- 
Tom