[Bug c++/114652] New: g++ fails to compile the ceres-solver-2.2.0 project: error: use of built-in trait '__remove_cvref(_Tp)' in function signature; use library traits instead

[Bug c++/114652] New: g++ fails to compile the ceres-solver-2.2.0 project: error: use of built-in trait '__remove_cvref(_Tp)' in function signature; use library traits instead

[yuri at tsoft dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114652

            Bug ID: 114652
           Summary: g++ fails to compile the ceres-solver-2.2.0 project:
                    error: use of built-in trait '__remove_cvref(_Tp)' in
                    function signature; use library traits instead
           Product: gcc
           Version: 13.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: yuri at tsoft dot com
  Target Milestone: ---

Command and error:

/usr/local/bin/g++13 -DCERES_SUITESPARSE_VERSION=\"7.6.1\" -DEIGEN_MPL2_ONLY
-DGFLAGS_IS_A_DLL=0 -DGLOG_USE_GFLAGS -DGLOG_USE_GLOG_EXPORT -Dceres_EXPORTS
-I/wrkdirs/usr/ports/math/ceres-solver/work/ceres-solver-2.2.0/include
-I/wrkdirs/usr/ports/math/ceres-solver/work/ceres-solver-2.2.0/internal
-I/wrkdirs/usr/ports/math/ceres-solver/work/.build/include
-I/usr/local/include/suitesparse -I/usr/local/include/eigen3 -O2 -pipe 
-fstack-protector-strong -Wl,-rpath=/usr/local/lib/gcc13  -stdlib=libc++
-Wl,-rpath=/usr/local/lib/gcc13 -isystem /usr/local/include 
-Wmissing-declarations -Wno-unknown-pragmas -Wno-sign-compare
-Wno-unused-parameter -Wno-missing-field-initializers -O2 -pipe 
-fstack-protector-strong -Wl,-rpath=/usr/local/lib/gcc13  -stdlib=libc++
-Wl,-rpath=/usr/local/lib/gcc13 -isystem /usr/local/include  -DNDEBUG -fPIC
-fvisibility=hidden -fvisibility-inlines-hidden -pthread -MD -MT
internal/ceres/CMakeFiles/ceres_internal.dir/parameter_block_ordering.cc.o -MF
internal/ceres/CMakeFiles/ceres_internal.dir/parameter_block_ordering.cc.o.d -o
internal/ceres/CMakeFiles/ceres_internal.dir/parameter_block_ordering.cc.o -c
/wrkdirs/usr/ports/math/ceres-solver/work/ceres-solver-2.2.0/internal/ceres/parameter_block_ordering.cc
In file included from /usr/include/c++/v1/__algorithm/copy_move_common.h:12,
                 from /usr/include/c++/v1/__algorithm/copy.h:12,
                 from
/usr/include/c++/v1/__memory/uninitialized_algorithms.h:13,
                 from
/usr/include/c++/v1/__memory/ranges_uninitialized_algorithms.h:22,
                 from /usr/include/c++/v1/memory:896,
                 from
/wrkdirs/usr/ports/math/ceres-solver/work/ceres-solver-2.2.0/internal/ceres/parameter_block_ordering.h:34,
                 from
/wrkdirs/usr/ports/math/ceres-solver/work/ceres-solver-2.2.0/internal/ceres/parameter_block_ordering.cc:31:
/usr/include/c++/v1/__algorithm/iterator_operations.h: In instantiation of
'static constexpr std::__1::__remove_cvref_t<_Tp>
std::__1::_IterOps<std::__1::_ClassicAlgPolicy>::prev(_Iter&&, typename
std::__1::iterator_traits<__remove_cvref(_Tp)>::difference_type) [with _Iter =
std::__1::__wrap_iter<ceres::internal::ParameterBlock**>&]':
/usr/include/c++/v1/__algorithm/iterator_operations.h:161:27: error: use of
built-in trait '__remove_cvref(_Tp)' in function signature; use library traits
instead
  161 |   __remove_cvref_t<_Iter> prev(_Iter&& __iter,
      |                           ^~~~
/usr/include/c++/v1/__algorithm/iterator_operations.h: In instantiation of
'static constexpr std::__1::__remove_cvref_t<_Tp>
std::__1::_IterOps<std::__1::_ClassicAlgPolicy>::next(_Iter&&, typename
std::__1::iterator_traits<__remove_cvref(_Tp)>::difference_type) [with _Iter =
std::__1::__wrap_iter<ceres::internal::ParameterBlock**>&]':
/usr/include/c++/v1/__algorithm/iterator_operations.h:153:27: error: use of
built-in trait '__remove_cvref(_Tp)' in function signature; use library traits
instead
  153 |   __remove_cvref_t<_Iter> next(_Iter&& __it,
      |                           ^~~~




Log:
https://pkg-status.freebsd.org/ampere3/data/140releng-armv7-default/26c5fe5d2fe6/logs/ceres-solver-2.2.0_8.log

OS: FreeBSD 14.0

[Bug c++/114652] g++ fails to compile the ceres-solver-2.2.0 project: error: use of built-in trait '__remove_cvref(_Tp)' in function signature; use library traits instead

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114652

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This might be a bug in LLVM's libc++ ...

[Bug c++/114652] g++ fails to compile the ceres-solver-2.2.0 project: error: use of built-in trait '__remove_cvref(_Tp)' in function signature; use library traits instead

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114652

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |MOVED
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Yes it was a bug in libc++, see
https://github.com/llvm/llvm-project/commit/55357160d0e151c32f86e1d6683b4bddbb706aa1

[Bug c++/114652] g++ fails to compile the ceres-solver-2.2.0 project: error: use of built-in trait '__remove_cvref(_Tp)' in function signature; use library traits instead

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114652

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** Bug 114878 has been marked as a duplicate of this bug. ***