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Date:      Wed, 29 Jun 2016 16:00:42 +0300
From:      Jukka Ukkonen <jau789@gmail.com>
To:        Bryan Drewery <bdrewery@FreeBSD.org>
Cc:        Justin Hibbits <jrh29@alumni.cwru.edu>, FreeBSD PowerPC ML <freebsd-ppc@freebsd.org>, current@FreeBSD.org
Subject:   Re: Compiler dependent problems again on ppc64
Message-ID:  <B813724E-A319-49F7-BBB4-B9D294618D17@gmail.com>
In-Reply-To: <a050f381-175d-ef91-fcca-46726a390ffd@FreeBSD.org>
References:  <3de3c40b-4edc-327e-f262-26230c7a3b12@gmail.com> <CAHSQbTAcPakERBjU=afc6Bx_6pzxG0zs24rWGwXR5YFO155icQ@mail.gmail.com> <993E1F7C-F18B-42A7-BA08-9A815B1A7CD3@gmail.com> <a050f381-175d-ef91-fcca-46726a390ffd@FreeBSD.org>

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With that patch included the build seems to run just fine.
Thanks.

--jau


> On 28 Jun 2016, at 22:50, Bryan Drewery <bdrewery@FreeBSD.org> wrote:
>=20
> It's probably the switch to WITH_SYSTEM_COMPILER, which is confusing the
> logic to think a newer external compiler is being used.  This problem
> will likely creep up on any platform using GCC 4.2 in base that meets
> the WITH_SYSTEM_COMPILER test.
>=20
> Try this patch please:
>=20
> https://people.freebsd.org/~bdrewery/patches/ppc-system-compiler-std-c++11=
.diff
>=20
>> On 6/28/2016 12:43 PM, Jukka Ukkonen wrote:
>>=20
>> The last version I tried was current pulled from svn today
>> only a few hours ago. I guess around 16:00 GMT today is
>> the best estimate I can give right now. The system on
>> which I did the test is already powered down. I can check
>> the exact svn release number tomorrow, though.
>> The latest successful rebuild I have done was on the 19th.
>> After that I tried a new rebuild only yesterday morning, and
>> then it suddenly failed.
>>=20
>> --jau
>>=20
>>=20
>>>> On 28 Jun 2016, at 21:14, Justin Hibbits <jrh29@alumni.cwru.edu> wrote:=

>>>>=20
>>>> On Tue, Jun 28, 2016 at 12:34 PM, Jukka A. Ukkonen <jau789@gmail.com> w=
rote:
>>>>=20
>>>> Hello all,
>>>>=20
>>>> It seems there is yet another compiler dependent problem on
>>>> ppc64. Most likely the same problem applies to all platforms
>>>> using the old gcc as the default compiler.
>>>> When trying to build gnu/lib/libstdc++ the compiler seems to
>>>> get the option -std=3Dc++11. The gcc complains about this and
>>>> the build gets invariably broken at that point. This has now
>>>> been going on for two days or so. This makes me believe nobody
>>>> is actively running rebuilds of the latest current on any gcc
>>>> based platform.
>>>>=20
>>>> --jau
>>>=20
>>> Which revision are you using?  This should've been fixed a couple
>>> weeks ago.  Adding Bryan Drewery, who made the fix.
>>>=20
>>> - Justin
>=20
>=20
> --=20
> Regards,
> Bryan Drewery
>=20



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