[Bf-committers] Blender 2.79a failed to build with gcc 8.0.1

[Simon Ge]

Hi,


you forgot the patch mentioned in https://developer.blender.org/rBee30a4381f8989ed9f39b4baae9f74e45c9dcdc9.


At least you're getting the same error as in your first mail.

________________________________
Von: Bf-committers <bf-committers-bounces at blender.org> im Auftrag von Luya Tshimbalanga <luya at fedoraproject.org>
Gesendet: Dienstag, 20. März 2018 01:25
An: bf-blender developers
Betreff: Re: [Bf-committers] Blender 2.79a failed to build with gcc 8.0.1

On 2018-03-19 01:49 AM, Sergey Sharybin wrote:
> Hi,
>
> You should be able to fix this compilation error by changing it to: return
> _mm_castsi128_ps(_mm_shuffle_epi32(a, _MM_SHUFFLE(i3, i2, i1, i0)));
>
> Patch version is: https://hastebin.com/efopofoboy.diff
>
> Let me know if it indeed fixes the problem.
>
> On Sat, Mar 17, 2018 at 8:02 PM, Luya Tshimbalanga <luya at fedoraproject.org>
> wrote:
>
>> On 2018-03-17 12:32 AM, PerfectionCat wrote:
>>> Hi there.
>>>
>>> /builddir/build/BUILD/blender-2.79a/intern/cycles/kernel/../util/util_sseb.h:119:57:
>> error: could not convert '_mm_shuffle_epi32(a, ((((i3 << 6) | (i2 << 4)) |
>> (i1 << 2)) | i0))' from '__m128i' {aka '__vector(2) long long int'} to
>> 'const ccl::sseb' return _mm_shuffle_epi32(a, _MM_SHUFFLE(i3, i2, i1, i0));
>> ^
>>> make[2]: *** [intern/cycles/kernel/CMakeFiles/cycles_kernel.dir/build.make:90:
>> intern/cycles/kernel/CMakeFiles/cycles_kernel.dir/kernels/cpu/kernel_sse2.cpp.o]
>> Error 1
>>>
>> I don't know how to resolved that issue as debugging such codes is
>> beyond my skills. It seems the rules arestricter in GCC 8 than GCC7.
>> Could someone provide a patch for testing purpose?
>>
>> Thanks
>>
>>
>> --
>> Luya Tshimbalanga
>> Graphic & Web Designer
>> E: luya at fedoraproject.org
>> W: http://www.coolest-storm.net
>>
>> _______________________________________________
>> Bf-committers mailing list
>> Bf-committers at blender.org
>> https://lists.blender.org/mailman/listinfo/bf-committers
>>
The patch resolved one issue but another came out as seen on build.log
below:
https://kojipkgs.fedoraproject.org//work/tasks/8115/25818115/build.log

Full build system on:
https://koji.fedoraproject.org/koji/taskinfo?taskID=25818115

And available architectures:
https://koji.fedoraproject.org/koji/taskinfo?taskID=25818095

--
Luya Tshimbalanga
Graphic & Web Designer
E: luya at fedoraproject.org
W: http://www.coolest-storm.net

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