* installing *source* package ‘spca’ ...
** this is package ‘spca’ version ‘1.1.1’
** package ‘spca’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘Apple clang version 14.0.3 (clang-1403.0.22.14.1)’
using SDK: ‘MacOSX11.3.1.sdk’
clang++ -arch x86_64 -std=gnu++20 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -DEIGEN_NO_DEBUG -DNDEBUG -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/Rcpp/include' -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include' -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c RcppExports.cpp -o RcppExports.o
clang++ -arch x86_64 -std=gnu++20 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -DEIGEN_NO_DEBUG -DNDEBUG -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/Rcpp/include' -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include' -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c linalg_wrappers.cpp -o linalg_wrappers.o
clang++ -arch x86_64 -std=gnu++20 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -DEIGEN_NO_DEBUG -DNDEBUG -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/Rcpp/include' -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include' -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c pca.cpp -o pca.o
clang++ -arch x86_64 -std=gnu++20 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -DEIGEN_NO_DEBUG -DNDEBUG -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/Rcpp/include' -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include' -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c spca_fat.cpp -o spca_fat.o
clang++ -arch x86_64 -std=gnu++20 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -DEIGEN_NO_DEBUG -DNDEBUG -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/Rcpp/include' -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include' -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c spca_tall.cpp -o spca_tall.o
clang++ -arch x86_64 -std=gnu++20 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -DEIGEN_NO_DEBUG -DNDEBUG -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/Rcpp/include' -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include' -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c support_fat.cpp -o support_fat.o
In file included from spca_fat.cpp:14:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:26:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseCore:61:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
      Index count = 0;
            ^
In file included from linalg_wrappers.cpp:3:
In file included from ./linalg_wrappers.h:4:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:26:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseCore:61:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
      Index count = 0;
            ^
In file included from RcppExports.cpp:4:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:26:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseCore:61:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
      Index count = 0;
            ^
In file included from pca.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:26:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseCore:61:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
      Index count = 0;
            ^
In file included from spca_tall.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:26:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseCore:61:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
      Index count = 0;
            ^
In file included from support_fat.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:26:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseCore:61:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
      Index count = 0;
            ^
In file included from spca_fat.cpp:14:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseLU:35:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/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]
  Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
        ^
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
  Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
        ^
In file included from linalg_wrappers.cpp:3:
In file included from ./linalg_wrappers.h:4:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseLU:35:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/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]
  Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
        ^
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
  Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
        ^
In file included from pca.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseLU:35:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/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]
  Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
        ^
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
  Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
        ^
In file included from RcppExports.cpp:4:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseLU:35:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/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]
  Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
        ^
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
  Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
        ^
In file included from spca_tall.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseLU:35:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/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]
  Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
        ^
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
  Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
        ^
In file included from support_fat.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseLU:35:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/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]
  Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
        ^
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
  Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
        ^
In file included from spca_fat.cpp:14:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
                        Index replacements = 0;
                              ^
In file included from linalg_wrappers.cpp:3:
In file included from ./linalg_wrappers.h:4:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
                        Index replacements = 0;
                              ^
In file included from RcppExports.cpp:4:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
                        Index replacements = 0;
                              ^
In file included from pca.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
                        Index replacements = 0;
                              ^
In file included from spca_tall.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
                        Index replacements = 0;
                              ^
In file included from support_fat.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
                        Index replacements = 0;
                              ^
In file included from spca_fat.cpp:14:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:37:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  int count = 0;
      ^
In file included from RcppExports.cpp:4:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:37:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  int count = 0;
      ^
In file included from linalg_wrappers.cpp:3:
In file included from ./linalg_wrappers.h:4:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:37:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  int count = 0;
      ^
In file included from pca.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:37:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  int count = 0;
      ^
In file included from spca_tall.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:37:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  int count = 0;
      ^
In file included from support_fat.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:37:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  int count = 0;
      ^
spca_tall.cpp:276:8: warning: variable 'varsel_reached' set but not used [-Wunused-but-set-variable]
   int varsel_reached = 0;
       ^
5 warnings generated.
clang++ -arch x86_64 -std=gnu++20 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -DEIGEN_NO_DEBUG -DNDEBUG -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/Rcpp/include' -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include' -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c support_shared.cpp -o support_shared.o
In file included from support_shared.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:26:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseCore:61:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
      Index count = 0;
            ^
In file included from support_shared.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseLU:35:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/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]
  Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
        ^
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
  Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
        ^
In file included from support_shared.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
                        Index replacements = 0;
                              ^
In file included from support_shared.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:37:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  int count = 0;
      ^
5 warnings generated.
clang++ -arch x86_64 -std=gnu++20 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -DEIGEN_NO_DEBUG -DNDEBUG -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/Rcpp/include' -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include' -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c support_tall.cpp -o support_tall.o
6 warnings generated.
clang++ -arch x86_64 -std=gnu++20 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -DEIGEN_NO_DEBUG -DNDEBUG -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/Rcpp/include' -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include' -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c utility_wrappers.cpp -o utility_wrappers.o
In file included from support_tall.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:26:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseCore:61:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
      Index count = 0;
            ^
In file included from support_tall.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseLU:35:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/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]
  Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
        ^
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
  Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
        ^
In file included from support_tall.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
                        Index replacements = 0;
                              ^
5 warnings generated.
In file included from support_tall.cpp:1:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:37:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  int count = 0;
      ^
5 warnings generated.
5 warnings generated.
In file included from utility_wrappers.cpp:2:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:26:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseCore:61:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
      Index count = 0;
            ^
In file included from utility_wrappers.cpp:2:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/Sparse:29:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/SparseLU:35:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/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]
  Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
        ^
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
  Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
        ^
In file included from utility_wrappers.cpp:2:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
                        Index replacements = 0;
                              ^
support_tall.cpp:1144:8: warning: variable 'PMSPC_tmp' set but not used [-Wunused-but-set-variable]
  bool PMSPC_tmp = PMSPC;  
       ^
In file included from utility_wrappers.cpp:2:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigen.h:25:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/RcppEigenForward.h:37:
In file included from /Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  int count = 0;
      ^
5 warnings generated.
5 warnings generated.
6 warnings generated.
clang++ -arch x86_64 -std=gnu++20 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -L/Library/Frameworks/R.framework/Resources/lib -L/opt/R/x86_64/lib -o spca.so RcppExports.o linalg_wrappers.o pca.o spca_fat.o spca_tall.o support_fat.o support_shared.o support_tall.o utility_wrappers.o -F/Library/Frameworks/R.framework/.. -framework R
installing to /Volumes/Builds/packages/big-sur-x86_64/results/4.6/spca.Rcheck/00LOCK-spca/00new/spca/libs
** generating debug symbols (dSYM)
** R
** data
*** moving datasets to lazyload DB
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
*** copying figures
** 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 (spca)