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

[Khem Raj]

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.

>
> --
> Tom