On the core-updates-frozen branch at d5de4e163ccef80f78bc5fe330f568d8fe3a23ab,
compilation of eigen-for-tensorflow fails with the following error:
--8<---cut here---start->8---
[ 56%] Building CXX object
test/CMakeFiles/stddeque_overload_4.dir/stddeque_overload.cpp.o
cd /tmp/guix-build-eigen-for-tensorflow-3.3.5-1.fd6845384b86.drv-0/build/test
&& /gnu/store/vakvgvrb839igv16jkif4lmx11d25jqb-gcc-10.3.0/bin/c++
-I/tmp/guix-build-eigen-for-tensorflow-3.3.5-1.fd6845384b86.drv-0/build/test
-I/tmp/guix-build-eigen-for-tensorflow-3.3.5-1.fd6845384b86.drv-0/source/test
-I/tmp/guix-build-eigen-for-tensorflow-3.3.5-1.fd6845384b86.drv-0/source
-I/tmp/guix-build-eigen-for-tensorflow-3.3.5-1.fd6845384b86.drv-0/build
-pedantic -Wall -Wextra -Wundef -Wcast-align -Wchar-subscripts
-Wnon-virtual-dtor -Wunused-local-typedefs -Wpointer-arith -Wwrite-strings
-Wformat-security -Wlogical-op -Wdouble-promotion -Wshadow -Wno-psabi
-Wno-variadic-macros -Wno-long-long -fno-check-new -fno-common
-fstrict-aliasing -ansi -O3 -DNDEBUG -DEIGEN_TEST_MAX_SIZE=320
-DEIGEN_TEST_FUNC=stddeque_overload -DEIGEN_TEST_PART_4=1 -MD -MT
test/CMakeFiles/stddeque_overload_4.dir/stddeque_overload.cpp.o -MF
CMakeFiles/stddeque_overload_4.dir/stddeque_overload.cpp.o.d -o
CMakeFiles/stddeque_overload_4.dir/stddeque_overload.cpp.o -c
/tmp/guix-build-eigen-for-tensorflow-3.3.5-1.fd6845384b86.drv-0/source/test/stddeque_overload.cpp
In file included from
/tmp/guix-build-eigen-for-tensorflow-3.3.5-1.fd6845384b86.drv-0/source/Eigen/StdDeque:23,
from
/tmp/guix-build-eigen-for-tensorflow-3.3.5-1.fd6845384b86.drv-0/source/test/stddeque_overload.cpp:13:
/tmp/guix-build-eigen-for-tensorflow-3.3.5-1.fd6845384b86.drv-0/source/Eigen/src/StlSupport/StdDeque.h:
In instantiation of ‘void std::deque
>::resize(std::deque >::size_type, const
value_type&) [with T = Eigen::Transform; std::deque >::size_type = long unsigned int; std::deque >::value_type = Eigen::Transform]’:
/tmp/guix-build-eigen-for-tensorflow-3.3.5-1.fd6845384b86.drv-0/source/test/stddeque_overload.cpp:81:11:
required from ‘void check_stddeque_transform(const TransformType&) [with
TransformType = Eigen::Transform]’
/tmp/guix-build-eigen-for-tensorflow-3.3.5-1.fd6845384b86.drv-0/source/test/stddeque_overload.cpp:152:3:
required from here
/tmp/guix-build-eigen-for-tensorflow-3.3.5-1.fd6845384b86.drv-0/source/Eigen/src/StlSupport/StdDeque.h:106:41:
error: ‘std::_Deque_base,
Eigen::aligned_allocator_indirection >
>::_Deque_impl std::_Deque_base,
Eigen::aligned_allocator_indirection >
>::_M_impl’ is protected within this context
106 | deque_base::_M_erase_at_end(this->_M_impl._M_start + new_size);
| ~~^~~
In file included from
/gnu/store/vakvgvrb839igv16jkif4lmx11d25jqb-gcc-10.3.0/include/c++/deque:67,
from
/tmp/guix-build-eigen-for-tensorflow-3.3.5-1.fd6845384b86.drv-0/source/test/main.h:42,
from
/tmp/guix-build-eigen-for-tensorflow-3.3.5-1.fd6845384b86.drv-0/source/test/stddeque_overload.cpp:11:
/gnu/store/vakvgvrb839igv16jkif4lmx11d25jqb-gcc-10.3.0/include/c++/bits/stl_deque.h:589:19:
note: declared protected here
589 | _Deque_impl _M_impl;
| ^~~
--8<---cut here---end--->8---
