* installing *source* package ‘rkriging’ ... ** using staged installation ** libs using C++ compiler: ‘Debian clang version 18.1.8 (3)’ clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -I../inst/include/ -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include' -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/BH/include' -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/nloptr/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c RcppExports.cpp -o RcppExports.o In file included from RcppExports.cpp:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:29: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/Eigen/Sparse:26: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/Eigen/SparseCore:61: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/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/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:29: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/Eigen/Sparse:29: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/Eigen/SparseLU:35: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/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/lib/R/Library/4.5/x86_64-linux-gnu/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/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:31: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/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/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:37: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/unsupported/Eigen/SparseExtra:45: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/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; | ^ 5 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -I../inst/include/ -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include' -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/BH/include' -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/nloptr/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c export.cpp -o export.o In file included from export.cpp:1: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:29: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/Eigen/Sparse:26: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/Eigen/SparseCore:61: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/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 export.cpp:1: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:29: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/Eigen/Sparse:29: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/Eigen/SparseLU:35: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/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/lib/R/Library/4.5/x86_64-linux-gnu/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 export.cpp:1: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:31: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/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 export.cpp:1: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:37: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/unsupported/Eigen/SparseExtra:45: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/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 export.cpp:1: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:26: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp.h:46: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on 'Kernel' that is abstract but has non-virtual destructor [-Wdelete-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on 'BaseKernel' that is abstract but has non-virtual destructor [-Wdelete-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on non-final 'GaussianKernel' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on non-final 'RQKernel' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on non-final 'Matern12Kernel' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on non-final 'Matern32Kernel' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on non-final 'Matern52Kernel' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on non-final 'MaternKernel' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on non-final 'UDFKernel' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on non-final 'MultiplicativeRQKernel' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on non-final 'MultiplicativeMaternKernel' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on non-final 'MultiplicativeUDFKernel' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on 'Kriging' that is abstract but has non-virtual destructor [-Wdelete-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on non-final 'OrdinaryKriging' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on non-final 'LimitKriging' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on non-final 'RationalKriging' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on non-final 'GeneralizedRationalKriging' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:31:5: warning: delete called on non-final 'UniversalKriging' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor] 31 | delete obj; | ^ /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include/Rcpp/XPtr.h:54:26: note: in instantiation of function template specialization 'Rcpp::standard_delete_finalizer' requested here 54 | void Finalizer(T*) = standard_delete_finalizer, | ^ 23 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -I../inst/include/ -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include' -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/BH/include' -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/nloptr/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c kernel.cpp -o kernel.o In file included from kernel.cpp:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:29: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/Eigen/Sparse:26: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/Eigen/SparseCore:61: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/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 kernel.cpp:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:29: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/Eigen/Sparse:29: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/Eigen/SparseLU:35: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/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/lib/R/Library/4.5/x86_64-linux-gnu/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 kernel.cpp:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:31: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/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 kernel.cpp:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:37: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/unsupported/Eigen/SparseExtra:45: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/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; | ^ 5 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -I../inst/include/ -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include' -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/BH/include' -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/nloptr/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c kriging.cpp -o kriging.o In file included from kriging.cpp:5: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:29: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/Eigen/Sparse:26: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/Eigen/SparseCore:61: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/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 kriging.cpp:5: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:29: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/Eigen/Sparse:29: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/Eigen/SparseLU:35: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/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/lib/R/Library/4.5/x86_64-linux-gnu/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 kriging.cpp:5: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:31: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/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 kriging.cpp:5: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigen.h:25: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/RcppEigenForward.h:37: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include/unsupported/Eigen/SparseExtra:45: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/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; | ^ kriging.cpp:338:9: warning: unused variable 'nconv' [-Wunused-variable] 338 | int nconv = eigs.compute(Spectra::SortRule::LargestAlge); | ^~~~~ 6 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -I../inst/include/ -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/RcppEigen/include' -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/BH/include' -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/nloptr/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c utils.cpp -o utils.o clang++-18 -std=gnu++17 -shared -L/home/hornik/tmp/R/lib -Wl,-O1 -o rkriging.so RcppExports.o export.o kernel.o kriging.o utils.o -L/home/hornik/tmp/R/lib -lR installing to /srv/hornik/tmp/CRAN/rkriging.Rcheck/00LOCK-rkriging/00new/rkriging/libs ** R ** inst ** byte-compile and prepare package for lazy loading ** help *** installing help indices ** building package indices ** 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 (rkriging)