Build with Strumpack enabled fails due to -Werror (`-Werror=unused-variable`, `-Werror=reorder`) about hiop HOT 4 CLOSED

In file included from /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseSTRUMPACK.cpp:55:
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseSTRUMPACK.hpp: In constructor 'hiop::hiopLinSolverSymSparseSTRUMPACK::hiopLinSolverSymSparseSTRUMPACK(const int&, const int&, hiop::hiopNlpFormulation*)':
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseSTRUMPACK.hpp:97:8: error: 'hiop::hiopLinSolverSymSparseSTRUMPACK::index_covert_extra_Diag2CSR_' will be initialized after [-Werror=reorder]
   97 |   int *index_covert_extra_Diag2CSR_;
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseSTRUMPACK.hpp:89:12: error:   'int hiop::hiopLinSolverSymSparseSTRUMPACK::n_' [-Werror=reorder]
   89 |   int      n_;                         // number of cols of the whole matrix
      |            ^~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseSTRUMPACK.cpp:63:3: error:   when initialized here [-Werror=reorder]
   63 |   hiopLinSolverSymSparseSTRUMPACK::hiopLinSolverSymSparseSTRUMPACK(const int& n, const int& nnz, hiopNlpFormulation* nlp)
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseSTRUMPACK.cpp: In member function 'virtual int hiop::hiopLinSolverSymSparseSTRUMPACK::matrixChanged()':
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseSTRUMPACK.cpp:241:11: error: unused variable 'rowID_tmp' [-Werror=unused-variable]
  241 |       int rowID_tmp{0};
      |           ^~~~~~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseSTRUMPACK.hpp: In constructor 'hiop::hiopLinSolverNonSymSparseSTRUMPACK::hiopLinSolverNonSymSparseSTRUMPACK(const int&, const int&, hiop::hiopNlpFormulation*)':
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseSTRUMPACK.hpp:145:8: error: 'hiop::hiopLinSolverNonSymSparseSTRUMPACK::index_covert_extra_Diag2CSR_' will be initialized after [-Werror=reorder]
  145 |   int *index_covert_extra_Diag2CSR_;
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseSTRUMPACK.hpp:137:12: error:   'int hiop::hiopLinSolverNonSymSparseSTRUMPACK::n_' [-Werror=reorder]
  137 |   int      n_;                         // number of cols of the whole matrix
      |            ^~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseSTRUMPACK.cpp:301:3: error:   when initialized here [-Werror=reorder]
  301 |   hiopLinSolverNonSymSparseSTRUMPACK::hiopLinSolverNonSymSparseSTRUMPACK(const int& n, const int& nnz, hiopNlpFormulation* nlp)
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseSTRUMPACK.cpp: In member function 'virtual int hiop::hiopLinSolverNonSymSparseSTRUMPACK::matrixChanged()':
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseSTRUMPACK.cpp:384:11: error: unused variable 'rowID_tmp' [-Werror=unused-variable]
  384 |       int rowID_tmp{0};
      |           ^~~~~~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/Optimization/hiopKKTLinSysSparseCondensed.cpp: In member function 'hiop::hiopLinSolverSymSparse* hiop::hiopKKTLinSysCondensedSparse::determine_and_create_linsys()':
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/Optimization/hiopKKTLinSysSparseCondensed.cpp:461:7: error: unused variable 'n' [-Werror=unused-variable]
  461 |   int n = M_condensed_->m();
      |       ^
cc1plus: all warnings being treated as errors
make[2]: *** [src/LinAlg/CMakeFiles/hiopLinAlg.dir/hiopLinSolverSparseSTRUMPACK.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
[ 39%] Building CXX object src/Optimization/CMakeFiles/hiopOptimization.dir/hiopKKTLinSysSparseNormalEqn.cpp.o
cd /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/build/src/Optimization && /opt/local/bin/mpicxx-mpich-gcc13 -DZFP_INT64="long long" -DZFP_INT64_SUFFIX=ll -DZFP_UINT64="unsigned long long" -DZFP_UINT64_SUFFIX=ull -I/opt/local/include/eigen3 -I/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/build -I/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/Interface -I/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/ExecBackends -I/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/Optimization -I/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg -I/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/Utils -I/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/_Internals -I/opt/local/include/strumpack -isystem /opt/local/include -isystem /opt/local/include/bpack -Wall -Werror -arch ppc -mmacosx-version-min=10.6 -fPIC -Wno-overloaded-virtual -fopenmp -std=gnu++14 -MD -MT src/Optimization/CMakeFiles/hiopOptimization.dir/hiopKKTLinSysSparseNormalEqn.cpp.o -MF CMakeFiles/hiopOptimization.dir/hiopKKTLinSysSparseNormalEqn.cpp.o.d -o CMakeFiles/hiopOptimization.dir/hiopKKTLinSysSparseNormalEqn.cpp.o -c /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/Optimization/hiopKKTLinSysSparseNormalEqn.cpp
cc1plus: all warnings being treated as errors
make[2]: *** [src/Optimization/CMakeFiles/hiopOptimization.dir/hiopKKTLinSysSparseCondensed.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/Optimization/hiopKKTLinSysSparseNormalEqn.cpp: In member function 'hiop::hiopLinSolverSymSparse* hiop::hiopKKTLinSysSparseNormalEqn::determine_and_create_linsys()':
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/Optimization/hiopKKTLinSysSparseNormalEqn.cpp:380:13: error: unused variable 'n' [-Werror=unused-variable]
  380 |   size_type n = M_normaleqn_->m();
      |             ^
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp: In lambda function:
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:215:50: error: 'static std::shared_ptr<gko::CudaExecutor> gko::CudaExecutor::create(int, std::shared_ptr<gko::Executor>, bool, gko::allocation_mode, CUstream_st*)' is deprecated: device_reset is deprecated entirely, call cudaDeviceReset directly. alloc_mode was replaced by the Allocator type hierarchy. [-Werror=deprecated-declarations]
  215 |                  return gko::CudaExecutor::create(0, gko::ReferenceExecutor::create(),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  216 |                                                   true);
      |                                                   ~~~~~
In file included from /opt/local/include/ginkgo/core/base/polymorphic_object.hpp:41,
                 from /opt/local/include/ginkgo/core/base/abstract_factory.hpp:40,
                 from /opt/local/include/ginkgo/ginkgo.hpp:40,
                 from /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.hpp:55,
                 from /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:55:
/opt/local/include/ginkgo/core/base/executor.hpp:1532:42: note: declared here
 1532 |     static std::shared_ptr<CudaExecutor> create(
      |                                          ^~~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp: In lambda function:
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:220:49: error: 'static std::shared_ptr<gko::HipExecutor> gko::HipExecutor::create(int, std::shared_ptr<gko::Executor>, bool, gko::allocation_mode, CUstream_st*)' is deprecated: device_reset is deprecated entirely, call hipDeviceReset directly. alloc_mode was replaced by the Allocator type hierarchy. [-Werror=deprecated-declarations]
  220 |                  return gko::HipExecutor::create(0, gko::ReferenceExecutor::create(),
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  221 |                                                  true);
      |                                                  ~~~~~
/opt/local/include/ginkgo/core/base/executor.hpp:1746:41: note: declared here
 1746 |     static std::shared_ptr<HipExecutor> create(
      |                                         ^~~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp: In function 'std::shared_ptr<gko::LinOpFactory> hiop::{anonymous}::setup_solver_factory(std::shared_ptr<const gko::Executor>, std::shared_ptr<gko::matrix::Csr<double, int> >, gko::solver::trisolve_algorithm, unsigned int, double, unsigned int)':
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:239:56: error: 'Mc64' is not a member of 'gko::reorder'; did you mean 'gko::experimental::reorder::Mc64'?
  239 |     auto preprocessing_fact = gko::share(gko::reorder::Mc64<double, int>::build().on(exec));
      |                                                        ^~~~
In file included from /opt/local/include/ginkgo/ginkgo.hpp:140:
/opt/local/include/ginkgo/core/reorder/mc64.hpp:105:12: note: 'gko::experimental::reorder::Mc64' declared here
  105 | class Mc64 final
      |            ^~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:239:61: error: expected primary-expression before 'double'
  239 |     auto preprocessing_fact = gko::share(gko::reorder::Mc64<double, int>::build().on(exec));
      |                                                             ^~~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:239:69: error: expected primary-expression before 'int'
  239 |     auto preprocessing_fact = gko::share(gko::reorder::Mc64<double, int>::build().on(exec));
      |                                                                     ^~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:241:65: error: 'Glu' is not a member of 'gko::experimental::factorization'
  241 |     auto lu_fact = gko::share(gko::experimental::factorization::Glu<double, int>::build_reusable()
      |                                                                 ^~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:241:69: error: expected primary-expression before 'double'
  241 |     auto lu_fact = gko::share(gko::experimental::factorization::Glu<double, int>::build_reusable()
      |                                                                     ^~~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:241:77: error: expected primary-expression before 'int'
  241 |     auto lu_fact = gko::share(gko::experimental::factorization::Glu<double, int>::build_reusable()
      |                                                                             ^~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:264:53: error: 'ScaledReordered' is not a member of 'gko::solver'; did you mean 'gko::experimental::reorder::ScaledReordered'?
  264 |     auto reusable_factory = gko::share(gko::solver::ScaledReordered<>::build()
      |                                                     ^~~~~~~~~~~~~~~
In file included from /opt/local/include/ginkgo/ginkgo.hpp:144:
/opt/local/include/ginkgo/core/reorder/scaled_reordered.hpp:72:7: note: 'gko::experimental::reorder::ScaledReordered' declared here
   72 | class ScaledReordered
      |       ^~~~~~~~~~~~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:264:69: error: expected primary-expression before '>' token
  264 |     auto reusable_factory = gko::share(gko::solver::ScaledReordered<>::build()
      |                                                                     ^
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:264:72: error: '::build' has not been declared
  264 |     auto reusable_factory = gko::share(gko::solver::ScaledReordered<>::build()
      |                                                                        ^~~~~
cc1plus: all warnings being treated as errors
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp: In member function 'virtual int hiop::hiopLinSolverSymSparseGinkgo::matrixChanged()':
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:333:38: error: 'ScaledReordered' is not a member of 'gko::solver'; did you mean 'gko::experimental::reorder::ScaledReordered'?
  333 |                 gko::as<gko::solver::ScaledReordered<>>(
      |                                      ^~~~~~~~~~~~~~~
/opt/local/include/ginkgo/core/reorder/scaled_reordered.hpp:72:7: note: 'gko::experimental::reorder::ScaledReordered' declared here
   72 | class ScaledReordered
      |       ^~~~~~~~~~~~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:333:38: error: 'ScaledReordered' is not a member of 'gko::solver'; did you mean 'gko::experimental::reorder::ScaledReordered'?
  333 |                 gko::as<gko::solver::ScaledReordered<>>(
      |                                      ^~~~~~~~~~~~~~~
/opt/local/include/ginkgo/core/reorder/scaled_reordered.hpp:72:7: note: 'gko::experimental::reorder::ScaledReordered' declared here
   72 | class ScaledReordered
      |       ^~~~~~~~~~~~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:333:22: error: parse error in template argument list
  333 |                 gko::as<gko::solver::ScaledReordered<>>(
      |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:334:35: error: 'using std::__shared_ptr_access<gko::LinOp, __gnu_cxx::_S_atomic, false, false>::element_type = class gko::LinOp' {aka 'class gko::LinOp'} has no member named 'get_solver'; did you mean 'get_size'?
  334 |                     gko_solver_)->get_solver())->get_preconditioner()) :
      |                                   ^~~~~~~~~~
      |                                   get_size
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:336:34: error: 'ScaledReordered' is not a member of 'gko::solver'; did you mean 'gko::experimental::reorder::ScaledReordered'?
  336 |             gko::as<gko::solver::ScaledReordered<>>(gko_solver_)->get_solver());
      |                                  ^~~~~~~~~~~~~~~
/opt/local/include/ginkgo/core/reorder/scaled_reordered.hpp:72:7: note: 'gko::experimental::reorder::ScaledReordered' declared here
   72 | class ScaledReordered
      |       ^~~~~~~~~~~~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:336:34: error: 'ScaledReordered' is not a member of 'gko::solver'; did you mean 'gko::experimental::reorder::ScaledReordered'?
  336 |             gko::as<gko::solver::ScaledReordered<>>(gko_solver_)->get_solver());
      |                                  ^~~~~~~~~~~~~~~
/opt/local/include/ginkgo/core/reorder/scaled_reordered.hpp:72:7: note: 'gko::experimental::reorder::ScaledReordered' declared here
   72 | class ScaledReordered
      |       ^~~~~~~~~~~~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:336:18: error: parse error in template argument list
  336 |             gko::as<gko::solver::ScaledReordered<>>(gko_solver_)->get_solver());
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:336:67: error: 'using std::__shared_ptr_access<gko::LinOp, __gnu_cxx::_S_atomic, false, false>::element_type = class gko::LinOp' {aka 'class gko::LinOp'} has no member named 'get_solver'; did you mean 'get_size'?
  336 |             gko::as<gko::solver::ScaledReordered<>>(gko_solver_)->get_solver());
      |                                                                   ^~~~~~~~~~
      |                                                                   get_size
/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_math_hiop/hiop/work/hiop-1.0.1/src/LinAlg/hiopLinSolverSparseGinkgo.cpp:339:56: error: 'gko::experimental::factorization::status' has not been declared
  339 |     return status == gko::experimental::factorization::status::success ? 0 : -1;
      |                                                        ^~~~~~
make[2]: *** [src/Optimization/CMakeFiles/hiopOptimization.dir/hiopKKTLinSysSparseNormalEqn.cpp.o] Error 1