[Bf-committers] GCC 4.7 compile error.

[Bastien Montagne]

Yes, I too had to switch back to my own distrib version of boost (1.48) 
to get it compiled with gcc-4.7…

Le jeudi 5 avril 2012 10:43:24, Renato Perini a écrit :
> Even Boost 1.47 (included in linux64 trunk libs) complains about GCC 4.7:
> Compiling ==>  'bvh_build.cpp'
> In file included from /usr/include/boost/thread/detail/platform.hpp:17:0,
>                    from /usr/include/boost/thread/thread.hpp:12,
>                    from /usr/include/boost/thread.hpp:13,
>                    from intern/cycles/util/util_thread.h:22,
>                    from intern/cycles/render/scene.h:30,
>                    from intern/cycles/bvh/bvh_build.cpp:25:
> /usr/include/boost/config/requires_threads.hpp:29:4: error: #error
> "Threading support unavaliable: it has been explicitly disabled with
> BOOST_DISABLE_THREADS"
> In file included from /usr/include/boost/thread/thread.hpp:12:0,
>                    from /usr/include/boost/thread.hpp:13,
>                    from intern/cycles/util/util_thread.h:22,
>                    from intern/cycles/render/scene.h:30,
>                    from intern/cycles/bvh/bvh_build.cpp:25:
> /usr/include/boost/thread/detail/platform.hpp:67:9: error: #error
> "Sorry, no boost threads are available for this platform."
> In file included from /usr/include/boost/thread.hpp:13:0,
>                    from intern/cycles/util/util_thread.h:22,
>                    from intern/cycles/render/scene.h:30,
>                    from intern/cycles/bvh/bvh_build.cpp:25:
> /usr/include/boost/thread/thread.hpp:19:2: error: #error "Boost threads
> unavailable on this platform"
> ------------snip-----------snip----------snip--------------
>
> The problem with boost threads and GCC 4.7 is described here:
> https://svn.boost.org/trac/boost/ticket/6165
>
> Building against Boost 1.49 seems to fix the compile errors and makes
> Blender happy again.
> Time to update Boost in trunk/lib/linux{64}?
>
> Il 26/03/2012 14:07, Renato Perini ha scritto:
>> Compiling ==>   'VideoFFmpeg.cpp'
>> In file included from /usr/include/unistd.h:227:0,
>>                     from /usr/include/python3.2mu/Python.h:36,
>>                     from source/gameengine/Expressions/KX_Python.h:47,
>>                     from source/gameengine/Expressions/PyObjectPlus.h:43,
>>                     from source/gameengine/VideoTexture/VideoBase.h:31,
>>                     from source/gameengine/VideoTexture/VideoFFmpeg.h:69,
>>                     from source/gameengine/VideoTexture/VideoFFmpeg.cpp:43:
>> /usr/lib/gcc/x86_64-redhat-linux/4.7.0/include/stddef.h:417:43: error:
>> operator '&&' has no right operand
>> In file included from /usr/include/signal.h:349:0,
>>                     from intern/moto/include/MT_assert.h:36,
>>                     from intern/moto/include/MT_Vector3.h:50,
>>                     from source/gameengine/Expressions/PyObjectPlus.h:45,
>>                     from source/gameengine/VideoTexture/VideoBase.h:31,
>>                     from source/gameengine/VideoTexture/VideoFFmpeg.h:69,
>>                     from source/gameengine/VideoTexture/VideoFFmpeg.cpp:43:
>> /usr/lib/gcc/x86_64-redhat-linux/4.7.0/include/stddef.h:417:43: error:
>> operator '&&' has no right operand
>> scons: ***
>> [/home/mjordan/Blender/build/linux/source/gameengine/VideoTexture/VideoFFmpeg.o]
>> Error 1
>> scons: building terminated because of errors.
>>
>>
>> Using linux x64, GCC 4.7 x64, scons.
>>
>>
>>
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