* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’
* installing *source* package ‘tensorMiss’ ...
** this is package ‘tensorMiss’ version ‘1.1.1’
** package ‘tensorMiss’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘Debian clang version 23.1.0 (2)’
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpRoK8OM/R.INSTALL1e8dcd2b2905fe/tensorMiss/src'
clang++-23 -std=gnu++20 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c K1_D_nu.cpp -o K1_D_nu.o
In file included from K1_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:61:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from K1_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseLU:35:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from K1_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:31:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
   72 |                         Index replacements = 0;
      |                               ^
In file included from K1_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:37:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  246 |   int count = 0;
      |       ^
In file included from K1_D_nu.cpp:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/Tensor:114:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/src/Tensor/TensorTrace.h:130:9: warning: variable 'num_distinct_reduce_dims' set but not used [-Wunused-but-set-variable]
  130 |     int num_distinct_reduce_dims = 0;
      |         ^
In file included from K1_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Cholesky:32:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Cholesky/LLT.h:240:14: warning: unused function template 'llt_rank_update_lower' [-Wunused-template]
  240 | static Index llt_rank_update_lower(MatrixType& mat, const VectorType& vec, const typename MatrixType::RealScalar& sigma)
      |              ^~~~~~~~~~~~~~~~~~~~~
In file included from K1_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:7:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Eigenvalues:39:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h:839:13: warning: unused function template 'tridiagonal_qr_step' [-Wunused-template]
  839 | static void tridiagonal_qr_step(RealScalar* diag, RealScalar* subdiag, Index start, Index end, Scalar* matrixQ, Index n)
      |             ^~~~~~~~~~~~~~~~~~~
In file included from K1_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:55:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:18:13: warning: unused function template 'conservative_sparse_sparse_product_impl' [-Wunused-template]
   18 | static void conservative_sparse_sparse_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, bool sortedInsertion = false)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:270:13: warning: unused function template 'sparse_sparse_to_dense_product_impl' [-Wunused-template]
  270 | static void sparse_sparse_to_dense_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K1_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:56:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/SparseSparseProductWithPruning.h:20:13: warning: unused function template 'sparse_sparse_product_with_pruning_impl' [-Wunused-template]
   20 | static void sparse_sparse_product_with_pruning_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, const typename ResultType::RealScalar& tolerance)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K1_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:66:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Amd.h:35:21: warning: unused function template 'cs_wclear' [-Wunused-template]
   35 | static StorageIndex cs_wclear (StorageIndex mark, StorageIndex lemax, StorageIndex *w, StorageIndex n)
      |                     ^~~~~~~~~
In file included from K1_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:67:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Ordering.h:16:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:501:18: warning: unused function template 'init_rows_cols' [-Wunused-template]
  501 | static IndexType init_rows_cols  /* returns true if OK, or false otherwise */
      |                  ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:717:13: warning: unused function template 'init_scoring' [-Wunused-template]
  717 | static void init_scoring
      |             ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:954:18: warning: unused function template 'find_ordering' [-Wunused-template]
  954 | static IndexType find_ordering /* return the number of garbage collections */
      |                  ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1566:13: warning: unused function template 'detect_super_cols' [-Wunused-template]
 1566 | static void detect_super_cols
      |             ^~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1717:18: warning: unused function template 'garbage_collection' [-Wunused-template]
 1717 | static IndexType garbage_collection  /* returns the new value of pfree */
      |                  ^~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:342:13: warning: unused function template 'compute_ordering' [-Wunused-template]
  342 | static bool compute_ordering(IndexType n_row, IndexType n_col, IndexType Alen, IndexType *A, IndexType *p, double knobs[NKnobs], IndexType stats[NStats])
      |             ^~~~~~~~~~~~~~~~
18 warnings generated.
clang++-23 -std=gnu++20 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c K1_Ft_est.cpp -o K1_Ft_est.o
In file included from K1_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:61:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from K1_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseLU:35:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from K1_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:31:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
   72 |                         Index replacements = 0;
      |                               ^
In file included from K1_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:37:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  246 |   int count = 0;
      |       ^
In file included from K1_Ft_est.cpp:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/Tensor:114:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/src/Tensor/TensorTrace.h:130:9: warning: variable 'num_distinct_reduce_dims' set but not used [-Wunused-but-set-variable]
  130 |     int num_distinct_reduce_dims = 0;
      |         ^
In file included from K1_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Cholesky:32:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Cholesky/LLT.h:240:14: warning: unused function template 'llt_rank_update_lower' [-Wunused-template]
  240 | static Index llt_rank_update_lower(MatrixType& mat, const VectorType& vec, const typename MatrixType::RealScalar& sigma)
      |              ^~~~~~~~~~~~~~~~~~~~~
In file included from K1_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:7:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Eigenvalues:39:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h:839:13: warning: unused function template 'tridiagonal_qr_step' [-Wunused-template]
  839 | static void tridiagonal_qr_step(RealScalar* diag, RealScalar* subdiag, Index start, Index end, Scalar* matrixQ, Index n)
      |             ^~~~~~~~~~~~~~~~~~~
In file included from K1_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:55:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:18:13: warning: unused function template 'conservative_sparse_sparse_product_impl' [-Wunused-template]
   18 | static void conservative_sparse_sparse_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, bool sortedInsertion = false)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:270:13: warning: unused function template 'sparse_sparse_to_dense_product_impl' [-Wunused-template]
  270 | static void sparse_sparse_to_dense_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K1_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:56:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/SparseSparseProductWithPruning.h:20:13: warning: unused function template 'sparse_sparse_product_with_pruning_impl' [-Wunused-template]
   20 | static void sparse_sparse_product_with_pruning_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, const typename ResultType::RealScalar& tolerance)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K1_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:66:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Amd.h:35:21: warning: unused function template 'cs_wclear' [-Wunused-template]
   35 | static StorageIndex cs_wclear (StorageIndex mark, StorageIndex lemax, StorageIndex *w, StorageIndex n)
      |                     ^~~~~~~~~
In file included from K1_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:67:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Ordering.h:16:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:501:18: warning: unused function template 'init_rows_cols' [-Wunused-template]
  501 | static IndexType init_rows_cols  /* returns true if OK, or false otherwise */
      |                  ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:717:13: warning: unused function template 'init_scoring' [-Wunused-template]
  717 | static void init_scoring
      |             ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:954:18: warning: unused function template 'find_ordering' [-Wunused-template]
  954 | static IndexType find_ordering /* return the number of garbage collections */
      |                  ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1566:13: warning: unused function template 'detect_super_cols' [-Wunused-template]
 1566 | static void detect_super_cols
      |             ^~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1717:18: warning: unused function template 'garbage_collection' [-Wunused-template]
 1717 | static IndexType garbage_collection  /* returns the new value of pfree */
      |                  ^~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:342:13: warning: unused function template 'compute_ordering' [-Wunused-template]
  342 | static bool compute_ordering(IndexType n_row, IndexType n_col, IndexType Alen, IndexType *A, IndexType *p, double knobs[NKnobs], IndexType stats[NStats])
      |             ^~~~~~~~~~~~~~~~
18 warnings generated.
clang++-23 -std=gnu++20 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c K1_cov_est.cpp -o K1_cov_est.o
In file included from K1_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:61:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from K1_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseLU:35:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from K1_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:31:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
   72 |                         Index replacements = 0;
      |                               ^
In file included from K1_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:37:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  246 |   int count = 0;
      |       ^
In file included from K1_cov_est.cpp:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/Tensor:114:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/src/Tensor/TensorTrace.h:130:9: warning: variable 'num_distinct_reduce_dims' set but not used [-Wunused-but-set-variable]
  130 |     int num_distinct_reduce_dims = 0;
      |         ^
In file included from K1_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Cholesky:32:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Cholesky/LLT.h:240:14: warning: unused function template 'llt_rank_update_lower' [-Wunused-template]
  240 | static Index llt_rank_update_lower(MatrixType& mat, const VectorType& vec, const typename MatrixType::RealScalar& sigma)
      |              ^~~~~~~~~~~~~~~~~~~~~
In file included from K1_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:7:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Eigenvalues:39:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h:839:13: warning: unused function template 'tridiagonal_qr_step' [-Wunused-template]
  839 | static void tridiagonal_qr_step(RealScalar* diag, RealScalar* subdiag, Index start, Index end, Scalar* matrixQ, Index n)
      |             ^~~~~~~~~~~~~~~~~~~
In file included from K1_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:55:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:18:13: warning: unused function template 'conservative_sparse_sparse_product_impl' [-Wunused-template]
   18 | static void conservative_sparse_sparse_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, bool sortedInsertion = false)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:270:13: warning: unused function template 'sparse_sparse_to_dense_product_impl' [-Wunused-template]
  270 | static void sparse_sparse_to_dense_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K1_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:56:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/SparseSparseProductWithPruning.h:20:13: warning: unused function template 'sparse_sparse_product_with_pruning_impl' [-Wunused-template]
   20 | static void sparse_sparse_product_with_pruning_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, const typename ResultType::RealScalar& tolerance)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K1_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:66:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Amd.h:35:21: warning: unused function template 'cs_wclear' [-Wunused-template]
   35 | static StorageIndex cs_wclear (StorageIndex mark, StorageIndex lemax, StorageIndex *w, StorageIndex n)
      |                     ^~~~~~~~~
In file included from K1_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:67:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Ordering.h:16:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:501:18: warning: unused function template 'init_rows_cols' [-Wunused-template]
  501 | static IndexType init_rows_cols  /* returns true if OK, or false otherwise */
      |                  ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:717:13: warning: unused function template 'init_scoring' [-Wunused-template]
  717 | static void init_scoring
      |             ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:954:18: warning: unused function template 'find_ordering' [-Wunused-template]
  954 | static IndexType find_ordering /* return the number of garbage collections */
      |                  ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1566:13: warning: unused function template 'detect_super_cols' [-Wunused-template]
 1566 | static void detect_super_cols
      |             ^~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1717:18: warning: unused function template 'garbage_collection' [-Wunused-template]
 1717 | static IndexType garbage_collection  /* returns the new value of pfree */
      |                  ^~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:342:13: warning: unused function template 'compute_ordering' [-Wunused-template]
  342 | static bool compute_ordering(IndexType n_row, IndexType n_col, IndexType Alen, IndexType *A, IndexType *p, double knobs[NKnobs], IndexType stats[NStats])
      |             ^~~~~~~~~~~~~~~~
18 warnings generated.
clang++-23 -std=gnu++20 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c K2_D_nu.cpp -o K2_D_nu.o
In file included from K2_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:61:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from K2_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseLU:35:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from K2_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:31:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
   72 |                         Index replacements = 0;
      |                               ^
In file included from K2_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:37:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  246 |   int count = 0;
      |       ^
In file included from K2_D_nu.cpp:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/Tensor:114:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/src/Tensor/TensorTrace.h:130:9: warning: variable 'num_distinct_reduce_dims' set but not used [-Wunused-but-set-variable]
  130 |     int num_distinct_reduce_dims = 0;
      |         ^
In file included from K2_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Cholesky:32:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Cholesky/LLT.h:240:14: warning: unused function template 'llt_rank_update_lower' [-Wunused-template]
  240 | static Index llt_rank_update_lower(MatrixType& mat, const VectorType& vec, const typename MatrixType::RealScalar& sigma)
      |              ^~~~~~~~~~~~~~~~~~~~~
In file included from K2_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:7:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Eigenvalues:39:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h:839:13: warning: unused function template 'tridiagonal_qr_step' [-Wunused-template]
  839 | static void tridiagonal_qr_step(RealScalar* diag, RealScalar* subdiag, Index start, Index end, Scalar* matrixQ, Index n)
      |             ^~~~~~~~~~~~~~~~~~~
In file included from K2_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:55:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:18:13: warning: unused function template 'conservative_sparse_sparse_product_impl' [-Wunused-template]
   18 | static void conservative_sparse_sparse_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, bool sortedInsertion = false)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:270:13: warning: unused function template 'sparse_sparse_to_dense_product_impl' [-Wunused-template]
  270 | static void sparse_sparse_to_dense_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K2_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:56:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/SparseSparseProductWithPruning.h:20:13: warning: unused function template 'sparse_sparse_product_with_pruning_impl' [-Wunused-template]
   20 | static void sparse_sparse_product_with_pruning_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, const typename ResultType::RealScalar& tolerance)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K2_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:66:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Amd.h:35:21: warning: unused function template 'cs_wclear' [-Wunused-template]
   35 | static StorageIndex cs_wclear (StorageIndex mark, StorageIndex lemax, StorageIndex *w, StorageIndex n)
      |                     ^~~~~~~~~
In file included from K2_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:67:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Ordering.h:16:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:501:18: warning: unused function template 'init_rows_cols' [-Wunused-template]
  501 | static IndexType init_rows_cols  /* returns true if OK, or false otherwise */
      |                  ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:717:13: warning: unused function template 'init_scoring' [-Wunused-template]
  717 | static void init_scoring
      |             ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:954:18: warning: unused function template 'find_ordering' [-Wunused-template]
  954 | static IndexType find_ordering /* return the number of garbage collections */
      |                  ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1566:13: warning: unused function template 'detect_super_cols' [-Wunused-template]
 1566 | static void detect_super_cols
      |             ^~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1717:18: warning: unused function template 'garbage_collection' [-Wunused-template]
 1717 | static IndexType garbage_collection  /* returns the new value of pfree */
      |                  ^~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:342:13: warning: unused function template 'compute_ordering' [-Wunused-template]
  342 | static bool compute_ordering(IndexType n_row, IndexType n_col, IndexType Alen, IndexType *A, IndexType *p, double knobs[NKnobs], IndexType stats[NStats])
      |             ^~~~~~~~~~~~~~~~
18 warnings generated.
clang++-23 -std=gnu++20 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c K2_Ft_est.cpp -o K2_Ft_est.o
In file included from K2_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:61:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from K2_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseLU:35:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from K2_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:31:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
   72 |                         Index replacements = 0;
      |                               ^
In file included from K2_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:37:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  246 |   int count = 0;
      |       ^
In file included from K2_Ft_est.cpp:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/Tensor:114:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/src/Tensor/TensorTrace.h:130:9: warning: variable 'num_distinct_reduce_dims' set but not used [-Wunused-but-set-variable]
  130 |     int num_distinct_reduce_dims = 0;
      |         ^
In file included from K2_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Cholesky:32:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Cholesky/LLT.h:240:14: warning: unused function template 'llt_rank_update_lower' [-Wunused-template]
  240 | static Index llt_rank_update_lower(MatrixType& mat, const VectorType& vec, const typename MatrixType::RealScalar& sigma)
      |              ^~~~~~~~~~~~~~~~~~~~~
In file included from K2_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:7:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Eigenvalues:39:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h:839:13: warning: unused function template 'tridiagonal_qr_step' [-Wunused-template]
  839 | static void tridiagonal_qr_step(RealScalar* diag, RealScalar* subdiag, Index start, Index end, Scalar* matrixQ, Index n)
      |             ^~~~~~~~~~~~~~~~~~~
In file included from K2_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:55:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:18:13: warning: unused function template 'conservative_sparse_sparse_product_impl' [-Wunused-template]
   18 | static void conservative_sparse_sparse_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, bool sortedInsertion = false)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:270:13: warning: unused function template 'sparse_sparse_to_dense_product_impl' [-Wunused-template]
  270 | static void sparse_sparse_to_dense_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K2_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:56:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/SparseSparseProductWithPruning.h:20:13: warning: unused function template 'sparse_sparse_product_with_pruning_impl' [-Wunused-template]
   20 | static void sparse_sparse_product_with_pruning_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, const typename ResultType::RealScalar& tolerance)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K2_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:66:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Amd.h:35:21: warning: unused function template 'cs_wclear' [-Wunused-template]
   35 | static StorageIndex cs_wclear (StorageIndex mark, StorageIndex lemax, StorageIndex *w, StorageIndex n)
      |                     ^~~~~~~~~
In file included from K2_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:67:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Ordering.h:16:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:501:18: warning: unused function template 'init_rows_cols' [-Wunused-template]
  501 | static IndexType init_rows_cols  /* returns true if OK, or false otherwise */
      |                  ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:717:13: warning: unused function template 'init_scoring' [-Wunused-template]
  717 | static void init_scoring
      |             ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:954:18: warning: unused function template 'find_ordering' [-Wunused-template]
  954 | static IndexType find_ordering /* return the number of garbage collections */
      |                  ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1566:13: warning: unused function template 'detect_super_cols' [-Wunused-template]
 1566 | static void detect_super_cols
      |             ^~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1717:18: warning: unused function template 'garbage_collection' [-Wunused-template]
 1717 | static IndexType garbage_collection  /* returns the new value of pfree */
      |                  ^~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:342:13: warning: unused function template 'compute_ordering' [-Wunused-template]
  342 | static bool compute_ordering(IndexType n_row, IndexType n_col, IndexType Alen, IndexType *A, IndexType *p, double knobs[NKnobs], IndexType stats[NStats])
      |             ^~~~~~~~~~~~~~~~
18 warnings generated.
clang++-23 -std=gnu++20 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c K2_cov_est.cpp -o K2_cov_est.o
In file included from K2_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:61:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from K2_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseLU:35:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from K2_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:31:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
   72 |                         Index replacements = 0;
      |                               ^
In file included from K2_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:37:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  246 |   int count = 0;
      |       ^
In file included from K2_cov_est.cpp:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/Tensor:114:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/src/Tensor/TensorTrace.h:130:9: warning: variable 'num_distinct_reduce_dims' set but not used [-Wunused-but-set-variable]
  130 |     int num_distinct_reduce_dims = 0;
      |         ^
In file included from K2_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Cholesky:32:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Cholesky/LLT.h:240:14: warning: unused function template 'llt_rank_update_lower' [-Wunused-template]
  240 | static Index llt_rank_update_lower(MatrixType& mat, const VectorType& vec, const typename MatrixType::RealScalar& sigma)
      |              ^~~~~~~~~~~~~~~~~~~~~
In file included from K2_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:7:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Eigenvalues:39:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h:839:13: warning: unused function template 'tridiagonal_qr_step' [-Wunused-template]
  839 | static void tridiagonal_qr_step(RealScalar* diag, RealScalar* subdiag, Index start, Index end, Scalar* matrixQ, Index n)
      |             ^~~~~~~~~~~~~~~~~~~
In file included from K2_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:55:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:18:13: warning: unused function template 'conservative_sparse_sparse_product_impl' [-Wunused-template]
   18 | static void conservative_sparse_sparse_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, bool sortedInsertion = false)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:270:13: warning: unused function template 'sparse_sparse_to_dense_product_impl' [-Wunused-template]
  270 | static void sparse_sparse_to_dense_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K2_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:56:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/SparseSparseProductWithPruning.h:20:13: warning: unused function template 'sparse_sparse_product_with_pruning_impl' [-Wunused-template]
   20 | static void sparse_sparse_product_with_pruning_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, const typename ResultType::RealScalar& tolerance)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K2_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:66:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Amd.h:35:21: warning: unused function template 'cs_wclear' [-Wunused-template]
   35 | static StorageIndex cs_wclear (StorageIndex mark, StorageIndex lemax, StorageIndex *w, StorageIndex n)
      |                     ^~~~~~~~~
In file included from K2_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:67:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Ordering.h:16:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:501:18: warning: unused function template 'init_rows_cols' [-Wunused-template]
  501 | static IndexType init_rows_cols  /* returns true if OK, or false otherwise */
      |                  ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:717:13: warning: unused function template 'init_scoring' [-Wunused-template]
  717 | static void init_scoring
      |             ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:954:18: warning: unused function template 'find_ordering' [-Wunused-template]
  954 | static IndexType find_ordering /* return the number of garbage collections */
      |                  ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1566:13: warning: unused function template 'detect_super_cols' [-Wunused-template]
 1566 | static void detect_super_cols
      |             ^~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1717:18: warning: unused function template 'garbage_collection' [-Wunused-template]
 1717 | static IndexType garbage_collection  /* returns the new value of pfree */
      |                  ^~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:342:13: warning: unused function template 'compute_ordering' [-Wunused-template]
  342 | static bool compute_ordering(IndexType n_row, IndexType n_col, IndexType Alen, IndexType *A, IndexType *p, double knobs[NKnobs], IndexType stats[NStats])
      |             ^~~~~~~~~~~~~~~~
18 warnings generated.
clang++-23 -std=gnu++20 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c K3_D_nu.cpp -o K3_D_nu.o
In file included from K3_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:61:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from K3_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseLU:35:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from K3_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:31:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
   72 |                         Index replacements = 0;
      |                               ^
In file included from K3_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:37:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  246 |   int count = 0;
      |       ^
In file included from K3_D_nu.cpp:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/Tensor:114:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/src/Tensor/TensorTrace.h:130:9: warning: variable 'num_distinct_reduce_dims' set but not used [-Wunused-but-set-variable]
  130 |     int num_distinct_reduce_dims = 0;
      |         ^
In file included from K3_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Cholesky:32:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Cholesky/LLT.h:240:14: warning: unused function template 'llt_rank_update_lower' [-Wunused-template]
  240 | static Index llt_rank_update_lower(MatrixType& mat, const VectorType& vec, const typename MatrixType::RealScalar& sigma)
      |              ^~~~~~~~~~~~~~~~~~~~~
In file included from K3_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:7:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Eigenvalues:39:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h:839:13: warning: unused function template 'tridiagonal_qr_step' [-Wunused-template]
  839 | static void tridiagonal_qr_step(RealScalar* diag, RealScalar* subdiag, Index start, Index end, Scalar* matrixQ, Index n)
      |             ^~~~~~~~~~~~~~~~~~~
In file included from K3_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:55:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:18:13: warning: unused function template 'conservative_sparse_sparse_product_impl' [-Wunused-template]
   18 | static void conservative_sparse_sparse_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, bool sortedInsertion = false)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:270:13: warning: unused function template 'sparse_sparse_to_dense_product_impl' [-Wunused-template]
  270 | static void sparse_sparse_to_dense_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K3_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:56:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/SparseSparseProductWithPruning.h:20:13: warning: unused function template 'sparse_sparse_product_with_pruning_impl' [-Wunused-template]
   20 | static void sparse_sparse_product_with_pruning_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, const typename ResultType::RealScalar& tolerance)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K3_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:66:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Amd.h:35:21: warning: unused function template 'cs_wclear' [-Wunused-template]
   35 | static StorageIndex cs_wclear (StorageIndex mark, StorageIndex lemax, StorageIndex *w, StorageIndex n)
      |                     ^~~~~~~~~
In file included from K3_D_nu.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:67:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Ordering.h:16:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:501:18: warning: unused function template 'init_rows_cols' [-Wunused-template]
  501 | static IndexType init_rows_cols  /* returns true if OK, or false otherwise */
      |                  ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:717:13: warning: unused function template 'init_scoring' [-Wunused-template]
  717 | static void init_scoring
      |             ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:954:18: warning: unused function template 'find_ordering' [-Wunused-template]
  954 | static IndexType find_ordering /* return the number of garbage collections */
      |                  ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1566:13: warning: unused function template 'detect_super_cols' [-Wunused-template]
 1566 | static void detect_super_cols
      |             ^~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1717:18: warning: unused function template 'garbage_collection' [-Wunused-template]
 1717 | static IndexType garbage_collection  /* returns the new value of pfree */
      |                  ^~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:342:13: warning: unused function template 'compute_ordering' [-Wunused-template]
  342 | static bool compute_ordering(IndexType n_row, IndexType n_col, IndexType Alen, IndexType *A, IndexType *p, double knobs[NKnobs], IndexType stats[NStats])
      |             ^~~~~~~~~~~~~~~~
18 warnings generated.
clang++-23 -std=gnu++20 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c K3_Ft_est.cpp -o K3_Ft_est.o
In file included from K3_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:61:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from K3_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseLU:35:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from K3_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:31:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
   72 |                         Index replacements = 0;
      |                               ^
In file included from K3_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:37:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  246 |   int count = 0;
      |       ^
In file included from K3_Ft_est.cpp:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/Tensor:114:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/src/Tensor/TensorTrace.h:130:9: warning: variable 'num_distinct_reduce_dims' set but not used [-Wunused-but-set-variable]
  130 |     int num_distinct_reduce_dims = 0;
      |         ^
In file included from K3_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Cholesky:32:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Cholesky/LLT.h:240:14: warning: unused function template 'llt_rank_update_lower' [-Wunused-template]
  240 | static Index llt_rank_update_lower(MatrixType& mat, const VectorType& vec, const typename MatrixType::RealScalar& sigma)
      |              ^~~~~~~~~~~~~~~~~~~~~
In file included from K3_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:7:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Eigenvalues:39:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h:839:13: warning: unused function template 'tridiagonal_qr_step' [-Wunused-template]
  839 | static void tridiagonal_qr_step(RealScalar* diag, RealScalar* subdiag, Index start, Index end, Scalar* matrixQ, Index n)
      |             ^~~~~~~~~~~~~~~~~~~
In file included from K3_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:55:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:18:13: warning: unused function template 'conservative_sparse_sparse_product_impl' [-Wunused-template]
   18 | static void conservative_sparse_sparse_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, bool sortedInsertion = false)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:270:13: warning: unused function template 'sparse_sparse_to_dense_product_impl' [-Wunused-template]
  270 | static void sparse_sparse_to_dense_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K3_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:56:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/SparseSparseProductWithPruning.h:20:13: warning: unused function template 'sparse_sparse_product_with_pruning_impl' [-Wunused-template]
   20 | static void sparse_sparse_product_with_pruning_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, const typename ResultType::RealScalar& tolerance)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K3_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:66:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Amd.h:35:21: warning: unused function template 'cs_wclear' [-Wunused-template]
   35 | static StorageIndex cs_wclear (StorageIndex mark, StorageIndex lemax, StorageIndex *w, StorageIndex n)
      |                     ^~~~~~~~~
In file included from K3_Ft_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:67:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Ordering.h:16:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:501:18: warning: unused function template 'init_rows_cols' [-Wunused-template]
  501 | static IndexType init_rows_cols  /* returns true if OK, or false otherwise */
      |                  ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:717:13: warning: unused function template 'init_scoring' [-Wunused-template]
  717 | static void init_scoring
      |             ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:954:18: warning: unused function template 'find_ordering' [-Wunused-template]
  954 | static IndexType find_ordering /* return the number of garbage collections */
      |                  ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1566:13: warning: unused function template 'detect_super_cols' [-Wunused-template]
 1566 | static void detect_super_cols
      |             ^~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1717:18: warning: unused function template 'garbage_collection' [-Wunused-template]
 1717 | static IndexType garbage_collection  /* returns the new value of pfree */
      |                  ^~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:342:13: warning: unused function template 'compute_ordering' [-Wunused-template]
  342 | static bool compute_ordering(IndexType n_row, IndexType n_col, IndexType Alen, IndexType *A, IndexType *p, double knobs[NKnobs], IndexType stats[NStats])
      |             ^~~~~~~~~~~~~~~~
18 warnings generated.
clang++-23 -std=gnu++20 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c K3_cov_est.cpp -o K3_cov_est.o
In file included from K3_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:61:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from K3_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseLU:35:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from K3_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:31:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
   72 |                         Index replacements = 0;
      |                               ^
In file included from K3_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:37:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  246 |   int count = 0;
      |       ^
In file included from K3_cov_est.cpp:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/Tensor:114:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/src/Tensor/TensorTrace.h:130:9: warning: variable 'num_distinct_reduce_dims' set but not used [-Wunused-but-set-variable]
  130 |     int num_distinct_reduce_dims = 0;
      |         ^
In file included from K3_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Cholesky:32:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Cholesky/LLT.h:240:14: warning: unused function template 'llt_rank_update_lower' [-Wunused-template]
  240 | static Index llt_rank_update_lower(MatrixType& mat, const VectorType& vec, const typename MatrixType::RealScalar& sigma)
      |              ^~~~~~~~~~~~~~~~~~~~~
In file included from K3_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:7:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Eigenvalues:39:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h:839:13: warning: unused function template 'tridiagonal_qr_step' [-Wunused-template]
  839 | static void tridiagonal_qr_step(RealScalar* diag, RealScalar* subdiag, Index start, Index end, Scalar* matrixQ, Index n)
      |             ^~~~~~~~~~~~~~~~~~~
In file included from K3_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:55:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:18:13: warning: unused function template 'conservative_sparse_sparse_product_impl' [-Wunused-template]
   18 | static void conservative_sparse_sparse_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, bool sortedInsertion = false)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:270:13: warning: unused function template 'sparse_sparse_to_dense_product_impl' [-Wunused-template]
  270 | static void sparse_sparse_to_dense_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K3_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:56:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/SparseSparseProductWithPruning.h:20:13: warning: unused function template 'sparse_sparse_product_with_pruning_impl' [-Wunused-template]
   20 | static void sparse_sparse_product_with_pruning_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, const typename ResultType::RealScalar& tolerance)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from K3_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:66:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Amd.h:35:21: warning: unused function template 'cs_wclear' [-Wunused-template]
   35 | static StorageIndex cs_wclear (StorageIndex mark, StorageIndex lemax, StorageIndex *w, StorageIndex n)
      |                     ^~~~~~~~~
In file included from K3_cov_est.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:67:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Ordering.h:16:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:501:18: warning: unused function template 'init_rows_cols' [-Wunused-template]
  501 | static IndexType init_rows_cols  /* returns true if OK, or false otherwise */
      |                  ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:717:13: warning: unused function template 'init_scoring' [-Wunused-template]
  717 | static void init_scoring
      |             ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:954:18: warning: unused function template 'find_ordering' [-Wunused-template]
  954 | static IndexType find_ordering /* return the number of garbage collections */
      |                  ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1566:13: warning: unused function template 'detect_super_cols' [-Wunused-template]
 1566 | static void detect_super_cols
      |             ^~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1717:18: warning: unused function template 'garbage_collection' [-Wunused-template]
 1717 | static IndexType garbage_collection  /* returns the new value of pfree */
      |                  ^~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:342:13: warning: unused function template 'compute_ordering' [-Wunused-template]
  342 | static bool compute_ordering(IndexType n_row, IndexType n_col, IndexType Alen, IndexType *A, IndexType *p, double knobs[NKnobs], IndexType stats[NStats])
      |             ^~~~~~~~~~~~~~~~
18 warnings generated.
clang++-23 -std=gnu++20 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c RcppExports.cpp -o RcppExports.o
In file included from RcppExports.cpp:4:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:61:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from RcppExports.cpp:4:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseLU:35:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from RcppExports.cpp:4:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:31:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
   72 |                         Index replacements = 0;
      |                               ^
In file included from RcppExports.cpp:4:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:37:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  246 |   int count = 0;
      |       ^
In file included from RcppExports.cpp:4:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Cholesky:32:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Cholesky/LLT.h:240:14: warning: unused function template 'llt_rank_update_lower' [-Wunused-template]
  240 | static Index llt_rank_update_lower(MatrixType& mat, const VectorType& vec, const typename MatrixType::RealScalar& sigma)
      |              ^~~~~~~~~~~~~~~~~~~~~
In file included from RcppExports.cpp:4:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:7:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Eigenvalues:39:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h:839:13: warning: unused function template 'tridiagonal_qr_step' [-Wunused-template]
  839 | static void tridiagonal_qr_step(RealScalar* diag, RealScalar* subdiag, Index start, Index end, Scalar* matrixQ, Index n)
      |             ^~~~~~~~~~~~~~~~~~~
In file included from RcppExports.cpp:4:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:55:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:18:13: warning: unused function template 'conservative_sparse_sparse_product_impl' [-Wunused-template]
   18 | static void conservative_sparse_sparse_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, bool sortedInsertion = false)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:270:13: warning: unused function template 'sparse_sparse_to_dense_product_impl' [-Wunused-template]
  270 | static void sparse_sparse_to_dense_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from RcppExports.cpp:4:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:56:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/SparseSparseProductWithPruning.h:20:13: warning: unused function template 'sparse_sparse_product_with_pruning_impl' [-Wunused-template]
   20 | static void sparse_sparse_product_with_pruning_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, const typename ResultType::RealScalar& tolerance)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from RcppExports.cpp:4:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:66:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Amd.h:35:21: warning: unused function template 'cs_wclear' [-Wunused-template]
   35 | static StorageIndex cs_wclear (StorageIndex mark, StorageIndex lemax, StorageIndex *w, StorageIndex n)
      |                     ^~~~~~~~~
In file included from RcppExports.cpp:4:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:67:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Ordering.h:16:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:501:18: warning: unused function template 'init_rows_cols' [-Wunused-template]
  501 | static IndexType init_rows_cols  /* returns true if OK, or false otherwise */
      |                  ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:717:13: warning: unused function template 'init_scoring' [-Wunused-template]
  717 | static void init_scoring
      |             ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:954:18: warning: unused function template 'find_ordering' [-Wunused-template]
  954 | static IndexType find_ordering /* return the number of garbage collections */
      |                  ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1566:13: warning: unused function template 'detect_super_cols' [-Wunused-template]
 1566 | static void detect_super_cols
      |             ^~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1717:18: warning: unused function template 'garbage_collection' [-Wunused-template]
 1717 | static IndexType garbage_collection  /* returns the new value of pfree */
      |                  ^~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:342:13: warning: unused function template 'compute_ordering' [-Wunused-template]
  342 | static bool compute_ordering(IndexType n_row, IndexType n_col, IndexType Alen, IndexType *A, IndexType *p, double knobs[NKnobs], IndexType stats[NStats])
      |             ^~~~~~~~~~~~~~~~
17 warnings generated.
clang++-23 -std=gnu++20 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c data_gen.cpp -o data_gen.o
In file included from data_gen.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:61:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from data_gen.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseLU:35:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from data_gen.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:31:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
   72 |                         Index replacements = 0;
      |                               ^
In file included from data_gen.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:37:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  246 |   int count = 0;
      |       ^
In file included from data_gen.cpp:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/Tensor:114:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/src/Tensor/TensorTrace.h:130:9: warning: variable 'num_distinct_reduce_dims' set but not used [-Wunused-but-set-variable]
  130 |     int num_distinct_reduce_dims = 0;
      |         ^
In file included from data_gen.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Cholesky:32:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Cholesky/LLT.h:240:14: warning: unused function template 'llt_rank_update_lower' [-Wunused-template]
  240 | static Index llt_rank_update_lower(MatrixType& mat, const VectorType& vec, const typename MatrixType::RealScalar& sigma)
      |              ^~~~~~~~~~~~~~~~~~~~~
In file included from data_gen.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:7:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Eigenvalues:39:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h:839:13: warning: unused function template 'tridiagonal_qr_step' [-Wunused-template]
  839 | static void tridiagonal_qr_step(RealScalar* diag, RealScalar* subdiag, Index start, Index end, Scalar* matrixQ, Index n)
      |             ^~~~~~~~~~~~~~~~~~~
In file included from data_gen.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:55:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:18:13: warning: unused function template 'conservative_sparse_sparse_product_impl' [-Wunused-template]
   18 | static void conservative_sparse_sparse_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, bool sortedInsertion = false)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:270:13: warning: unused function template 'sparse_sparse_to_dense_product_impl' [-Wunused-template]
  270 | static void sparse_sparse_to_dense_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from data_gen.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:56:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/SparseSparseProductWithPruning.h:20:13: warning: unused function template 'sparse_sparse_product_with_pruning_impl' [-Wunused-template]
   20 | static void sparse_sparse_product_with_pruning_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, const typename ResultType::RealScalar& tolerance)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from data_gen.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:66:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Amd.h:35:21: warning: unused function template 'cs_wclear' [-Wunused-template]
   35 | static StorageIndex cs_wclear (StorageIndex mark, StorageIndex lemax, StorageIndex *w, StorageIndex n)
      |                     ^~~~~~~~~
In file included from data_gen.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:67:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Ordering.h:16:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:501:18: warning: unused function template 'init_rows_cols' [-Wunused-template]
  501 | static IndexType init_rows_cols  /* returns true if OK, or false otherwise */
      |                  ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:717:13: warning: unused function template 'init_scoring' [-Wunused-template]
  717 | static void init_scoring
      |             ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:954:18: warning: unused function template 'find_ordering' [-Wunused-template]
  954 | static IndexType find_ordering /* return the number of garbage collections */
      |                  ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1566:13: warning: unused function template 'detect_super_cols' [-Wunused-template]
 1566 | static void detect_super_cols
      |             ^~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1717:18: warning: unused function template 'garbage_collection' [-Wunused-template]
 1717 | static IndexType garbage_collection  /* returns the new value of pfree */
      |                  ^~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:342:13: warning: unused function template 'compute_ordering' [-Wunused-template]
  342 | static bool compute_ordering(IndexType n_row, IndexType n_col, IndexType Alen, IndexType *A, IndexType *p, double knobs[NKnobs], IndexType stats[NStats])
      |             ^~~~~~~~~~~~~~~~
18 warnings generated.
clang++-23 -std=gnu++20 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic   -c partition_MSE.cpp -o partition_MSE.o
In file included from partition_MSE.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:61:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from partition_MSE.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseLU:35:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from partition_MSE.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:31:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
   72 |                         Index replacements = 0;
      |                               ^
In file included from partition_MSE.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:37:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  246 |   int count = 0;
      |       ^
In file included from partition_MSE.cpp:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/Tensor:114:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/unsupported/Eigen/CXX11/src/Tensor/TensorTrace.h:130:9: warning: variable 'num_distinct_reduce_dims' set but not used [-Wunused-but-set-variable]
  130 |     int num_distinct_reduce_dims = 0;
      |         ^
In file included from partition_MSE.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:3:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Cholesky:32:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Cholesky/LLT.h:240:14: warning: unused function template 'llt_rank_update_lower' [-Wunused-template]
  240 | static Index llt_rank_update_lower(MatrixType& mat, const VectorType& vec, const typename MatrixType::RealScalar& sigma)
      |              ^~~~~~~~~~~~~~~~~~~~~
In file included from partition_MSE.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:28:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Dense:7:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Eigenvalues:39:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h:839:13: warning: unused function template 'tridiagonal_qr_step' [-Wunused-template]
  839 | static void tridiagonal_qr_step(RealScalar* diag, RealScalar* subdiag, Index start, Index end, Scalar* matrixQ, Index n)
      |             ^~~~~~~~~~~~~~~~~~~
In file included from partition_MSE.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:55:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:18:13: warning: unused function template 'conservative_sparse_sparse_product_impl' [-Wunused-template]
   18 | static void conservative_sparse_sparse_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, bool sortedInsertion = false)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/ConservativeSparseSparseProduct.h:270:13: warning: unused function template 'sparse_sparse_to_dense_product_impl' [-Wunused-template]
  270 | static void sparse_sparse_to_dense_product_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from partition_MSE.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:26:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/SparseCore:56:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/SparseCore/SparseSparseProductWithPruning.h:20:13: warning: unused function template 'sparse_sparse_product_with_pruning_impl' [-Wunused-template]
   20 | static void sparse_sparse_product_with_pruning_impl(const Lhs& lhs, const Rhs& rhs, ResultType& res, const typename ResultType::RealScalar& tolerance)
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from partition_MSE.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:66:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Amd.h:35:21: warning: unused function template 'cs_wclear' [-Wunused-template]
   35 | static StorageIndex cs_wclear (StorageIndex mark, StorageIndex lemax, StorageIndex *w, StorageIndex n)
      |                     ^~~~~~~~~
In file included from partition_MSE.cpp:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigen.h:25:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/RcppEigenForward.h:29:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/Sparse:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/OrderingMethods:67:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Ordering.h:16:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:501:18: warning: unused function template 'init_rows_cols' [-Wunused-template]
  501 | static IndexType init_rows_cols  /* returns true if OK, or false otherwise */
      |                  ^~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:717:13: warning: unused function template 'init_scoring' [-Wunused-template]
  717 | static void init_scoring
      |             ^~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:954:18: warning: unused function template 'find_ordering' [-Wunused-template]
  954 | static IndexType find_ordering /* return the number of garbage collections */
      |                  ^~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1566:13: warning: unused function template 'detect_super_cols' [-Wunused-template]
 1566 | static void detect_super_cols
      |             ^~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:1717:18: warning: unused function template 'garbage_collection' [-Wunused-template]
 1717 | static IndexType garbage_collection  /* returns the new value of pfree */
      |                  ^~~~~~~~~~~~~~~~~~
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/RcppEigen/include/Eigen/src/OrderingMethods/Eigen_Colamd.h:342:13: warning: unused function template 'compute_ordering' [-Wunused-template]
  342 | static bool compute_ordering(IndexType n_row, IndexType n_col, IndexType Alen, IndexType *A, IndexType *p, double knobs[NKnobs], IndexType stats[NStats])
      |             ^~~~~~~~~~~~~~~~
18 warnings generated.
clang++-23 -std=gnu++20 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o tensorMiss.so K1_D_nu.o K1_Ft_est.o K1_cov_est.o K2_D_nu.o K2_Ft_est.o K2_cov_est.o K3_D_nu.o K3_Ft_est.o K3_cov_est.o RcppExports.o data_gen.o partition_MSE.o -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpRoK8OM/R.INSTALL1e8dcd2b2905fe/tensorMiss/src'
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpRoK8OM/R.INSTALL1e8dcd2b2905fe/tensorMiss/src'
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpRoK8OM/R.INSTALL1e8dcd2b2905fe/tensorMiss/src'
installing to /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/00LOCK-tensorMiss/00new/tensorMiss/libs
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (tensorMiss)