To ensure the compatibility within chroot AND be able to keep pushing
critical updates to our users we indeed best create a new branch for this.
"add more SSD capacity first" Sure we could do that but looking at the
current state of the donations I wonder who is going to pay for that.

I volunteer to work on this new branch to get it done.

On Wed, Jun 7, 2017 at 6:55 AM, Fabio Erculiani <lx...@sabayon.org> wrote:

> snapshots are taken at unpredictable intervals, so unless I take one and
> store it to some separate safe place, we should not rely on them for these
> things. Also, this is going to take several weeks, and in the meantime we
> need to keep pushing updates such as security ones.
>
> We also need to keep in mind that we likely need 2x space during this
> period. I need to check how we are doing wrt capacity. If that's not the
> case, we need to add more SSD capacity first ;-)
>
>
> On Tue, May 30, 2017 at 2:13 PM, Joost Ruis <joost.r...@sabayon.org>
> wrote:
>
>> Do we keep daily snapshots from the chroot? I mean, can we easily revert
>> if we decide bumping GCC wasn't such a great plan?!
>>
>> On Tue, May 30, 2017 at 2:09 PM, Ettore Di Giacinto <
>> mud...@sabayonlinux.org> wrote:
>>
>>> Before going for that road, I'd like to see the GCC bump using a custom
>>> eclass forked from toolchain one (easier to distinguish changes then)
>>>
>>> Il mar 30 mag 2017, 14:07 Joost Ruis <joost.r...@sabayon.org> ha
>>> scritto:
>>>
>>>> @Fabio. Hmm this might be a good idea!
>>>>
>>>> On Tue, May 30, 2017 at 1:10 PM, Fabio Erculiani <
>>>> fabio.erculi...@gmail.com> wrote:
>>>>
>>>>> Should we create a new branch for this? Sounds like a very disruptive
>>>>> change.
>>>>>
>>>>> On Tue, May 30, 2017 at 4:33 AM, Jerrod Frost <piroisl...@gmail.com>
>>>>> wrote:
>>>>>
>>>>>> When is this going to happen? It's like to see this move forward.
>>>>>> Mudler, any objections?
>>>>>>
>>>>>> On Sat, May 6, 2017, 5:50 AM Geaaru <gea...@gmail.com> wrote:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> I push last fix fo set gcc profile on sys-devel/gcc package. I test
>>>>>>> compilation on a fresh sabayon image and it seems work fine.
>>>>>>>
>>>>>>> Can we proceed with merge pull request and try to start compilation
>>>>>>> of gcc-5.4.0-r3?
>>>>>>>
>>>>>>> Thanks
>>>>>>>
>>>>>>>
>>>>>>> On Thu, 2017-05-04 at 22:08 +0000, Jerrod Frost wrote:
>>>>>>>
>>>>>>> I'm prepared for breakage in limbo. When the war begins let me know
>>>>>>> :)
>>>>>>>
>>>>>>> On Thu, May 4, 2017 at 4:54 PM Geaaru <gea...@gmail.com> wrote:
>>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> I confirm that there is a lot of work on upgrade to gcc-5.4.0 (a lot
>>>>>>> of packages to recompile) but FWIS could optimize a lot of package and
>>>>>>> there are packages like for example mongodb-3.4 that need a >=gcc-5.x.
>>>>>>>
>>>>>>> Gcc-5.4.0 is now stable on gentoo and could be a good idea plan an
>>>>>>> upgrade.
>>>>>>>
>>>>>>> I test compilation of ebuild sys-devel/base-gcc and sys-devel/gcc
>>>>>>> for both amd64 and arm and installation is been complete correctly. I 
>>>>>>> think
>>>>>>> that there is only a fix... avoid set of gcc-5 at the end of base-gcc 
>>>>>>> and
>>>>>>> move it at the end of the installation of sys-devel/gcc.
>>>>>>>
>>>>>>> My cent
>>>>>>> G.
>>>>>>>
>>>>>>> On May 4, 2017 22:15, "Mitch Harder" <mitch.har...@sabayonlinux.org>
>>>>>>> wrote:
>>>>>>>
>>>>>>> I'm seeing some discussion about updating our Sabayon gcc ebuilds to
>>>>>>> version 5.4.0
>>>>>>>
>>>>>>> You guys probably already knew this, but just in case this slipped
>>>>>>> through the cracks, I want to make sure everyone is fore-warned that
>>>>>>> this will be a really big chunk of work once we start using GCC-5.4.0
>>>>>>> on our packages.
>>>>>>>
>>>>>>> At a minimum, we need to rebuild every package that uses C++ since
>>>>>>> the
>>>>>>> ABI changes.
>>>>>>>
>>>>>>> We may decide to rebuild everything just to insure consistency.
>>>>>>>
>>>>>>> Reading some discussions on the Gentoo M/L, mixing GCC 4.9.4 and
>>>>>>> 5.4.0
>>>>>>> is discouraged by several developers, but there do seem to be a few
>>>>>>> who think it can be managed.
>>>>>>>
>>>>>>> The Gentoo news item for this upgrade recommends using a
>>>>>>> revdep-rebuild command to identify the affected C++ packages:
>>>>>>>
>>>>>>> revdep-rebuild --library 'libstdc++.so.6'  -- --exclude gcc
>>>>>>>
>>>>>>> When I ran this on my systems, I quickly discovered that this method
>>>>>>> will not discern packages that have already been rebuilt with
>>>>>>> GCC-5.4.0.  It just gives me the same list every time.
>>>>>>>
>>>>>>> So, if we encounter build issues (and we almost certainly will since
>>>>>>> some packages will attempt to build out of order), we'll have to come
>>>>>>> up with our own system for keeping up with what's been rebuilt, and
>>>>>>> what packages remain.
>>>>>>>
>>>>>>> I apologize if this has already been discussed, but I hadn't run
>>>>>>> across any discussion on GCC 5.x, and wanted to make sure.
>>>>>>>
>>>>>>> Thanks,
>>>>>>> Mitch...
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>>  Fabio Erculiani
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>> --
>>>
>>> Regards,
>>> Ettore Di Giacinto - Sabayon Project Lead
>>>
>>>
>>>
>>>
>>>
>>
>>
>>
>>
>
>
> --
> Fabio Erculiani
>
>
>
>


Reply via email to