Re: Compiler dependent problems again on ppc64

From: Bryan Drewery <bdrewery_at_FreeBSD.org>
Date: Wed, 29 Jun 2016 08:41:16 -0700
It has been committed. Thanks!

On 6/29/16 6:00 AM, Jukka Ukkonen wrote:
> 
> With that patch included the build seems to run just fine.
> Thanks.
> 
> --jau
> 
> 
>> On 28 Jun 2016, at 22:50, Bryan Drewery <bdrewery_at_FreeBSD.org> wrote:
>>
>> 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.
>>
>> Try this patch please:
>>
>> https://people.freebsd.org/~bdrewery/patches/ppc-system-compiler-std-c++11.diff
>>
>>> On 6/28/2016 12:43 PM, Jukka Ukkonen wrote:
>>>
>>> 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.
>>>
>>> --jau
>>>
>>>
>>>>> On 28 Jun 2016, at 21:14, Justin Hibbits <jrh29_at_alumni.cwru.edu> wrote:
>>>>>
>>>>> On Tue, Jun 28, 2016 at 12:34 PM, Jukka A. Ukkonen <jau789_at_gmail.com> wrote:
>>>>>
>>>>> Hello all,
>>>>>
>>>>> 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=c++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.
>>>>>
>>>>> --jau
>>>>
>>>> Which revision are you using?  This should've been fixed a couple
>>>> weeks ago.  Adding Bryan Drewery, who made the fix.
>>>>
>>>> - Justin
>>
>>
>> -- 
>> Regards,
>> Bryan Drewery
>>


-- 
Regards,
Bryan Drewery
Received on Wed Jun 29 2016 - 13:41:25 UTC

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