In file included from /gnu/store/5lqhcv91ijy82p92ac6g5xw48l0lwwz4-gcc-11.3.0/include/c++/list:64, from /tmp/guix-build-xxmotif-1.6.drv-0/source/src/./seqFormat/Alignment.h:7, from /tmp/guix-build-xxmotif-1.6.drv-0/source/src/./seqset.h:5, from /tmp/guix-build-xxmotif-1.6.drv-0/source/src/./Globals.h:5, from /tmp/guix-build-xxmotif-1.6.drv-0/source/src/./utils.h:4, from /tmp/guix-build-xxmotif-1.6.drv-0/source/src/./AbstractKmer.h:14, from /tmp/guix-build-xxmotif-1.6.drv-0/source/src/AbstractKmer.cpp:3: /gnu/store/5lqhcv91ijy82p92ac6g5xw48l0lwwz4-gcc-11.3.0/include/c++/bits/list.tcc: In instantiation of ‘std::__cxx11::list<_Tp, _Alloc>& std::__cxx11::list<_Tp, _Alloc>::operator=(const std::__cxx11::list<_Tp, _Alloc>&) [with _Tp = Match; _Alloc = Pool_alloc<Match>]’: /tmp/guix-build-xxmotif-1.6.drv-0/source/src/elongationPhase/Kmer.h:40:17: required from here /gnu/store/5lqhcv91ijy82p92ac6g5xw48l0lwwz4-gcc-11.3.0/include/c++/bits/list.tcc:278:35: error: no match for ‘operator!=’ (operand types are ‘Pool_alloc<std::_List_node<Match> >’ and ‘const Pool_alloc<std::_List_node<Match> >’) 278 | && __this_alloc != __that_alloc) | ~~~~~~~~~~~~~^~~~~~~~~~~~~~~ In file included from /gnu/store/5lqhcv91ijy82p92ac6g5xw48l0lwwz4-gcc-11.3.0/include/c++/iosfwd:40, from /gnu/store/5lqhcv91ijy82p92ac6g5xw48l0lwwz4-gcc-11.3.0/include/c++/ios:38, from /gnu/store/5lqhcv91ijy82p92ac6g5xw48l0lwwz4-gcc-11.3.0/include/c++/ostream:38, from /gnu/store/5lqhcv91ijy82p92ac6g5xw48l0lwwz4-gcc-11.3.0/include/c++/iostream:39, from /tmp/guix-build-xxmotif-1.6.drv-0/source/src/AbstractKmer.cpp:1: /gnu/store/5lqhcv91ijy82p92ac6g5xw48l0lwwz4-gcc-11.3.0/include/c++/bits/postypes.h:227:5: note: candidate: ‘template<class _StateT> bool std::operator!=(const std::fpos<_StateT>&, const std::fpos<_StateT>&)’ 227 | operator!=(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs) | ^~~~~~~~ /gnu/store/5lqhcv91ijy82p92ac6g5xw48l0lwwz4-gcc-11.3.0/include/c++/bits/postypes.h:227:5: note: template argument deduction/substitution failed: In file included from /gnu/store/5lqhcv91ijy82p92ac6g5xw48l0lwwz4-gcc-11.3.0/include/c++/list:64, from /tmp/guix-build-xxmotif-1.6.drv-0/source/src/./seqFormat/Alignment.h:7, from /tmp/guix-build-xxmotif-1.6.drv-0/source/src/./seqset.h:5, from /tmp/guix-build-xxmotif-1.6.drv-0/source/src/./Globals.h:5, from /tmp/guix-build-xxmotif-1.6.drv-0/source/src/./utils.h:4, from /tmp/guix-build-xxmotif-1.6.drv-0/source/src/./AbstractKmer.h:14, from /tmp/guix-build-xxmotif-1.6.drv-0/source/src/AbstractKmer.cpp:3: