[Bf-committers] need help with a gcc 8 build failure

[Brecht Van Lommel]

Hi,

Sorry for the late reply. This is fixed in master, but not in 2.79b, maybe
you could apply a patch:
https://developer.blender.org/rBee30a43

Regards,
Brecht.


On Tue, Jun 19, 2018 at 10:27 AM Dave Plater <dplater.list at gmail.com> wrote:

> Hi, openSUSE now has gcc 8 resulting in a build failure:
>
> usr/bin/c++  -DNDEBUG -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE
> -D_LARGEFILE_SOURCE -D__LITTLE_ENDIAN__ -D__MMX__ -D__SSE2__ -D__SSE__
> -isystem /home/abuild/rpmbuild/BUILD/blender-2.79b/extern/Eigen3  -Wall
> -Wno-invalid-offsetof -Wno-sign-compare -Wlogical-op -Winit-self
> -Wmissing-include-dirs -Wno-div-by-zero -Wtype-limits
> -Wno-char-subscripts -Wno-unknown-pragmas -Wpointer-arith
> -Wformat-signedness -Wuninitialized   -Wimplicit-fallthrough=5
> -fmessage-length=0 -grecord-gcc-switches -O2 -Wall -D_FORTIFY_SOURCE=2
> -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables
> -fstack-clash-protection -g -fPIC -msse -msse2 -fuse-ld=gold -fopenmp
> -std=c++11   -msse -pipe -fPIC -funsigned-char -fno-strict-aliasing
> -msse2  -Wno-deprecated-declarations -Wno-unused-parameter
> -Wno-implicit-fallthrough -Wno-error=unused-but-set-variable -O2
> -DNDEBUG   -o CMakeFiles/bf_intern_itasc.dir/Armature.cpp.o -c
> /home/abuild/rpmbuild/BUILD/blender-2.79b/intern/itasc/Armature.cpp
> [  681s] In file included from /usr/include/c++/8/map:61,
> [  681s]                  from
> /home/abuild/rpmbuild/BUILD/blender-2.79b/intern/itasc/kdl/tree.hpp:29,
> [  681s]                  from
> /home/abuild/rpmbuild/BUILD/blender-2.79b/intern/itasc/eigen_types.hpp:13,
> [  681s]                  from
>
> /home/abuild/rpmbuild/BUILD/blender-2.79b/intern/itasc/ControlledObject.hpp:12,
> [  681s]                  from
> /home/abuild/rpmbuild/BUILD/blender-2.79b/intern/itasc/Armature.hpp:11,
> [  681s]                  from
> /home/abuild/rpmbuild/BUILD/blender-2.79b/intern/itasc/Armature.cpp:11:
> [  681s] /usr/include/c++/8/bits/stl_map.h: In instantiation of 'class
> std::map<std::__cxx11::basic_string<char>, KDL::TreeElement,
> std::less<std::__cxx11::basic_string<char> >,
> Eigen::aligned_allocator<std::pair<std::__cxx11::basic_string<char>,
> KDL::TreeElement> > >':
> [  681s]
> /home/abuild/rpmbuild/BUILD/blender-2.79b/intern/itasc/kdl/tree.hpp:47:19:
>    required from here
> [  681s] /usr/include/c++/8/bits/stl_map.h:122:21: error: static
> assertion failed: std::map must have the same value_type as its allocator
> [  681s]        static_assert(is_same<typename _Alloc::value_type,
> value_type>::value,
> [  681s]
> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> For the full log see:
>
> https://build.opensuse.org/build/graphics/openSUSE_Tumbleweed/x86_64/blender/_log
> Thanks
> Dave Plater
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