downloading reverse dependencies ...
downloading Riemann_0.1.4.tar.gz ... ok
downloading TDAkit_0.1.3.tar.gz ... ok

installing dependencies ‘ADMM’, ‘maotai’, ‘mclustcomp’, ‘Rdimtools’,
  ‘RiemBase’, ‘rstiefel’, ‘T4cluster’, ‘TDAstats’

begin installing package ‘ADMM’
begin installing package ‘maotai’
begin installing package ‘mclustcomp’
begin installing package ‘rstiefel’
begin installing package ‘RiemBase’
begin installing package ‘TDAstats’
* installing *source* package ‘rstiefel’ ...
** this is package ‘rstiefel’ version ‘1.0.1’
** package ‘rstiefel’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: ‘gcc-15 (Debian 15.2.0-4) 15.2.0’
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpAyJfLa/R.INSTALL2f4fe73b4770bc/rstiefel/src'
gcc-15 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG   -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -Wstrict-prototypes -pedantic -mtune=native  -c rstiefel.c -o rstiefel.o
rstiefel.c: In function ‘rtheta_bmf’:
rstiefel.c:69:10: warning: ‘th’ may be used uninitialized [-Wmaybe-uninitialized]
   69 |   return th;
      |          ^~
rstiefel.c:44:10: note: ‘th’ was declared here
   44 |   double th;
      |          ^~
rstiefel.c: In function ‘rtheta_bing’:
rstiefel.c:136:10: warning: ‘th’ may be used uninitialized [-Wmaybe-uninitialized]
  136 |   return th;
      |          ^~
rstiefel.c:119:10: note: ‘th’ was declared here
  119 |   double th;
      |          ^~
gcc-15 -shared -L/home/hornik/tmp/R-d-gcc-15/lib -Wl,-O1 -o rstiefel.so rstiefel.o -L/home/hornik/tmp/R-d-gcc-15/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpAyJfLa/R.INSTALL2f4fe73b4770bc/rstiefel/src'
installing to /home/hornik/tmp/CRAN_recheck/Library/00LOCK-rstiefel/00new/rstiefel/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 (rstiefel)
* installing *source* package ‘TDAstats’ ...
** this is package ‘TDAstats’ version ‘0.4.1’
** package ‘TDAstats’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘g++-15 (Debian 15.2.0-4) 15.2.0’
using C++11
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpsF4UYv/R.INSTALL2f4fe13db7cae2/TDAstats/src'
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c ripser_short.cpp -o ripser_short.o
ripser_short.cpp: In function ‘bool is_prime(coefficient_t_ripser)’:
ripser_short.cpp:50:3: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   50 |   for (coefficient_t_ripser p = 3, q = n / p, r = n % p; p <= q; p += 2, q = n / p, r = n % p)
      |   ^~~
ripser_short.cpp:52:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   52 |     return true;
      |     ^~~~~~
ripser_short.cpp: In member function ‘value_t_ripser rips_filtration_comparator<DistanceMatrix>::diameter(index_t_ripser) const’:
ripser_short.cpp:165:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
  165 |     for (index_t_ripser i = 0; i <= dim; ++i)
      |     ^~~
ripser_short.cpp:167:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
  167 |       return diam;
      |       ^~~~~~
ripser_short.cpp: In member function ‘void compressed_distance_matrix<Layout>::init_rows() [with compressed_matrix_layout Layout = LOWER_TRIANGULAR]’:
ripser_short.cpp:255:32: warning: comparison of integer expressions of different signedness: ‘index_t_ripser’ {aka ‘long int’} and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  255 |   for (index_t_ripser i = 1; i < size(); ++i) {
      |                              ~~^~~~~~~~
ripser_short.cpp: In member function ‘void compressed_distance_matrix<Layout>::init_rows() [with compressed_matrix_layout Layout = UPPER_TRIANGULAR]’:
ripser_short.cpp:263:32: warning: comparison of integer expressions of different signedness: ‘index_t_ripser’ {aka ‘long int’} and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  263 |   for (index_t_ripser i = 0; i < size() - 1; ++i) {
      |                              ~~^~~~~~~~~~~~
ripser_short.cpp: In function ‘compressed_lower_distance_matrix getLowerDistMatrix(Rcpp::NumericMatrix)’:
ripser_short.cpp:557:17: warning: unused variable ‘numCols’ [-Wunused-variable]
  557 |                 numCols = inputMat.ncol();
      |                 ^~~~~~~
ripser_short.cpp: In function ‘Rcpp::NumericVector ripser_cpp(Rcpp::NumericMatrix, int, float, int)’:
ripser_short.cpp:671:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  671 |   for (int i = 0; i < pers_hom.size(); i++)
      |                   ~~^~~~~~~~~~~~~~~~~
ripser_short.cpp:671:3: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
  671 |   for (int i = 0; i < pers_hom.size(); i++)
      |   ^~~
ripser_short.cpp:677:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
  677 |     return ans;
      |     ^~~~~~
ripser_short.cpp: In instantiation of ‘void compute_pairs(std::vector<diameter_index_t>&, hash_map<long int, long int>&, index_t_ripser, index_t_ripser, value_t_ripser, coefficient_t_ripser, const std::vector<short int>&, const DistanceMatrix&, const ComparatorCofaces&, const Comparator&, const binomial_coeff_table&, std::vector<std::vector<double> >&) [with DistanceMatrix = compressed_distance_matrix<LOWER_TRIANGULAR>; ComparatorCofaces = rips_filtration_comparator<compressed_distance_matrix<LOWER_TRIANGULAR> >; Comparator = rips_filtration_comparator<compressed_distance_matrix<LOWER_TRIANGULAR> >; index_t_ripser = long int; value_t_ripser = double; coefficient_t_ripser = short int]’:
ripser_short.cpp:661:18:   required from here
  661 |     compute_pairs(columns_to_reduce, pivot_column_index, dim, n, threshold, modulus, multiplicative_inverse, dist,
      |     ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  662 |                   comp, comp_prev, binomial_coeff, pers_hom);
      |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ripser_short.cpp:436:32: warning: comparison of integer expressions of different signedness: ‘index_t_ripser’ {aka ‘long int’} and ‘std::vector<diameter_index_t>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  436 |   for (index_t_ripser i = 0; i < columns_to_reduce.size(); ++i) {
      |                              ~~^~~~~~~~~~~~~~~~~~~~~~~~~~
g++-15 -std=gnu++11 -shared -L/home/hornik/tmp/R-d-gcc-15/lib -Wl,-O1 -o TDAstats.so RcppExports.o ripser_short.o -L/home/hornik/tmp/R-d-gcc-15/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpsF4UYv/R.INSTALL2f4fe13db7cae2/TDAstats/src'
installing to /home/hornik/tmp/CRAN_recheck/Library/00LOCK-TDAstats/00new/TDAstats/libs
** 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 (TDAstats)
* installing *source* package ‘mclustcomp’ ...
** this is package ‘mclustcomp’ version ‘0.3.3’
** package ‘mclustcomp’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘g++-15 (Debian 15.2.0-4) 15.2.0’
using C++11
make[1]: Entering directory '/home/hornik/tmp/scratch/Rtmpq8l2yR/R.INSTALL2f4fe97cd28bae/mclustcomp/src'
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from RcppExports.cpp:4:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/version/arma.h:66:199: note: ‘#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.’
   66 |         #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.")
      |                                                                                                                                                                                                       ^
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c auxiliary.cpp -o auxiliary.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from auxiliary.cpp:2:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/version/arma.h:66:199: note: ‘#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.’
   66 |         #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.")
      |                                                                                                                                                                                                       ^
auxiliary.cpp: In function ‘Rcpp::List getprobs(Rcpp::NumericMatrix, Rcpp::NumericVector, Rcpp::NumericVector, int, double)’:
auxiliary.cpp:124:10: warning: unused variable ‘maxthr’ [-Wunused-variable]
  124 |   double maxthr = max(altthr);
      |          ^~~~~~
auxiliary.cpp:125:7: warning: unused variable ‘warningint’ [-Wunused-variable]
  125 |   int warningint = 0; // 1<-Px, 2<-Py, 3<-Pxy
      |       ^~~~~~~~~~
g++-15 -std=gnu++11 -shared -L/home/hornik/tmp/R-d-gcc-15/lib -Wl,-O1 -o mclustcomp.so RcppExports.o auxiliary.o -fopenmp -llapack -L/home/hornik/tmp/R-d-gcc-15/lib -lRblas -lgfortran -lm -lquadmath -L/home/hornik/tmp/R-d-gcc-15/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/Rtmpq8l2yR/R.INSTALL2f4fe97cd28bae/mclustcomp/src'
installing to /home/hornik/tmp/CRAN_recheck/Library/00LOCK-mclustcomp/00new/mclustcomp/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 (mclustcomp)
* installing *source* package ‘RiemBase’ ...
** this is package ‘RiemBase’ version ‘0.2.5’
** package ‘RiemBase’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘g++-15 (Debian 15.2.0-4) 15.2.0’
using C++11
make[1]: Entering directory '/home/hornik/tmp/scratch/Rtmpun3bUZ/R.INSTALL2f4feb3123c9d5/RiemBase/src'
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from RcppExports.cpp:4:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/version/arma.h:66:199: note: ‘#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.’
   66 |         #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.")
      |                                                                                                                                                                                                       ^
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c engines.cpp -o engines.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from engines.cpp:1:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/version/arma.h:66:199: note: ‘#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.’
   66 |         #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.")
      |                                                                                                                                                                                                       ^
In file included from ../inst/include/riemfactory.hpp:11,
                 from engines.cpp:2:
../inst/include/manifolds/riem_04stiefel.h: In function ‘arma::mat stiefel_exp(arma::mat, arma::mat, double)’:
../inst/include/manifolds/riem_04stiefel.h:88:13: warning: unused variable ‘n’ [-Wunused-variable]
   88 |   const int n = x.n_rows;
      |             ^
../inst/include/manifolds/riem_04stiefel.h: In function ‘arma::mat stiefel_log(arma::mat, arma::mat)’:
../inst/include/manifolds/riem_04stiefel.h:108:13: warning: unused variable ‘n’ [-Wunused-variable]
  108 |   const int n = U0.n_rows;
      |             ^
../inst/include/manifolds/riem_04stiefel.h: In function ‘arma::mat stiefel_invretr(arma::mat, arma::mat)’:
../inst/include/manifolds/riem_04stiefel.h:168:7: warning: unused variable ‘n’ [-Wunused-variable]
  168 |   int n = x.n_rows;
      |       ^
In file included from ../inst/include/riemfactory.hpp:12:
../inst/include/manifolds/riem_05grassmann.h: In function ‘double grassmann_dist(arma::mat, arma::mat)’:
../inst/include/manifolds/riem_05grassmann.h:34:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare]
   34 |   for (int i=0;i<s.n_elem;i++){
      |                ~^~~~~~~~~
../inst/include/manifolds/riem_05grassmann.h:42:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare]
   42 |   for (int i=0;i<s.n_elem;i++){
      |                ~^~~~~~~~~
../inst/include/manifolds/riem_05grassmann.h: In function ‘arma::mat grassmann_exp(arma::mat, arma::mat, double)’:
../inst/include/manifolds/riem_05grassmann.h:107:13: warning: unused variable ‘n’ [-Wunused-variable]
  107 |   const int n = x.n_rows;
      |             ^
../inst/include/manifolds/riem_05grassmann.h:108:13: warning: unused variable ‘p’ [-Wunused-variable]
  108 |   const int p = x.n_cols;
      |             ^
../inst/include/manifolds/riem_05grassmann.h: In function ‘arma::mat grassmann_log(arma::mat, arma::mat)’:
../inst/include/manifolds/riem_05grassmann.h:125:7: warning: unused variable ‘n’ [-Wunused-variable]
  125 |   int n = x.n_rows;
      |       ^
g++-15 -std=gnu++11 -shared -L/home/hornik/tmp/R-d-gcc-15/lib -Wl,-O1 -o RiemBase.so RcppExports.o engines.o -fopenmp -llapack -L/home/hornik/tmp/R-d-gcc-15/lib -lRblas -lgfortran -lm -lquadmath -L/home/hornik/tmp/R-d-gcc-15/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/Rtmpun3bUZ/R.INSTALL2f4feb3123c9d5/RiemBase/src'
installing to /home/hornik/tmp/CRAN_recheck/Library/00LOCK-RiemBase/00new/RiemBase/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 (RiemBase)
* installing *source* package ‘ADMM’ ...
** this is package ‘ADMM’ version ‘0.3.4’
** package ‘ADMM’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘g++-15 (Debian 15.2.0-4) 15.2.0’
make[1]: Entering directory '/home/hornik/tmp/scratch/Rtmp5w9t5y/R.INSTALL2f4fe31432f2e7/ADMM/src'
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_auxiliary.cpp -o src_auxiliary.o
src_auxiliary.cpp: In function ‘arma::cube multipleinversion(arma::mat, double, arma::mat, arma::mat, arma::vec)’:
src_auxiliary.cpp:16:13: warning: unused variable ‘n’ [-Wunused-variable]
   16 |   const int n = A.n_rows;
      |             ^
src_auxiliary.cpp:18:13: warning: unused variable ‘d1’ [-Wunused-variable]
   18 |   const int d1 = R.n_rows;
      |             ^~
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_gathered.cpp -o src_gathered.o
src_gathered.cpp: In function ‘Rcpp::List admm_bp(const arma::mat&, const arma::colvec&, arma::colvec&, double, double, int, double, double)’:
src_gathered.cpp:137:13: warning: unused variable ‘m’ [-Wunused-variable]
  137 |   const int m = A.n_rows;
      |             ^
src_gathered.cpp: In function ‘arma::mat enet_factor(arma::mat, double)’:
src_gathered.cpp:226:13: warning: unused variable ‘m’ [-Wunused-variable]
  226 |   const int m = A.n_rows;
      |             ^
src_gathered.cpp: In function ‘Rcpp::List admm_enet(const arma::mat&, const arma::colvec&, double, double, double, double, int, double)’:
src_gathered.cpp:236:13: warning: unused variable ‘m’ [-Wunused-variable]
  236 |   const int m = A.n_rows;
      |             ^
src_gathered.cpp: In function ‘arma::mat genlasso_factor(const arma::mat&, double, const arma::mat&)’:
src_gathered.cpp:326:13: warning: unused variable ‘m’ [-Wunused-variable]
  326 |   const int m = A.n_rows;
      |             ^
src_gathered.cpp:327:13: warning: unused variable ‘n’ [-Wunused-variable]
  327 |   const int n = A.n_cols;
      |             ^
src_gathered.cpp: In function ‘Rcpp::List admm_genlasso(const arma::mat&, const arma::colvec&, const arma::mat&, double, double, double, int, double)’:
src_gathered.cpp:335:13: warning: unused variable ‘m’ [-Wunused-variable]
  335 |   const int m = A.n_rows;
      |             ^
src_gathered.cpp: In function ‘Rcpp::List admm_sdp(arma::mat&, arma::field<arma::Mat<double> >&, arma::vec, double, double, double, int, double, bool)’:
src_gathered.cpp:929:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  929 |   for (int i=0;i<m;i++){
      |                ~^~
src_gathered.cpp:949:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  949 |     for (int i=0;i<m;i++){
      |                  ~^~
src_gathered.cpp:959:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  959 |     for (int i=0;i<m;i++){
      |                  ~^~
g++-15 -std=gnu++17 -shared -L/home/hornik/tmp/R-d-gcc-15/lib -Wl,-O1 -o ADMM.so RcppExports.o src_auxiliary.o src_gathered.o -fopenmp -llapack -L/home/hornik/tmp/R-d-gcc-15/lib -lRblas -lgfortran -lm -lquadmath -L/home/hornik/tmp/R-d-gcc-15/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/Rtmp5w9t5y/R.INSTALL2f4fe31432f2e7/ADMM/src'
installing to /home/hornik/tmp/CRAN_recheck/Library/00LOCK-ADMM/00new/ADMM/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 (ADMM)
* installing *source* package ‘maotai’ ...
** this is package ‘maotai’ version ‘0.2.6’
** package ‘maotai’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘g++-15 (Debian 15.2.0-4) 15.2.0’
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpjwV1aH/R.INSTALL2f4fe5112103a/maotai/src'
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c cpp_WLvMF.cpp -o cpp_WLvMF.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c cpp_bmds.cpp -o cpp_bmds.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c cpp_casket.cpp -o cpp_casket.o
cpp_casket.cpp: In function ‘arma::mat cpp_sylvester(arma::mat, arma::mat, arma::mat)’:
cpp_casket.cpp:175:12: warning: ‘bool arma::syl(Mat<typename T1::elem_type>&, const Base<typename T1::elem_type, T1>&, const Base<typename T1::elem_type, T2>&, const Base<typename parent::elem_type, T2>&, const typename arma_blas_real_or_cx_only<typename T1::elem_type>::result*) [with T1 = Mat<double>; T2 = Mat<double>; T3 = Mat<double>; typename T1::elem_type = double; typename T1::elem_type = double; typename parent::elem_type = double; typename arma_blas_real_or_cx_only<typename T1::elem_type>::result = double; typename T1::elem_type = double]’ is deprecated: use sylvester() instead [-Wdeprecated-declarations]
  175 |   arma::syl(solution,A,B,C);
      |   ~~~~~~~~~^~~~~~~~~~~~~~~~
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/current/armadillo:570,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/interface/RcppArmadilloForward.h:57,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:32,
                 from cpp_casket.cpp:1:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/current/armadillo_bits/fn_sylvester.hpp:67:1: note: declared here
   67 | syl
      | ^~~
cpp_casket.cpp: In function ‘arma::mat solve_lyapunov(arma::mat, arma::mat, arma::mat)’:
cpp_casket.cpp:183:12: warning: ‘bool arma::syl(Mat<typename T1::elem_type>&, const Base<typename T1::elem_type, T1>&, const Base<typename T1::elem_type, T2>&, const Base<typename parent::elem_type, T2>&, const typename arma_blas_real_or_cx_only<typename T1::elem_type>::result*) [with T1 = Mat<double>; T2 = Mat<double>; T3 = Mat<double>; typename T1::elem_type = double; typename T1::elem_type = double; typename parent::elem_type = double; typename arma_blas_real_or_cx_only<typename T1::elem_type>::result = double; typename T1::elem_type = double]’ is deprecated: use sylvester() instead [-Wdeprecated-declarations]
  183 |   arma::syl(solution, A, B, C);
      |   ~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/current/armadillo_bits/fn_sylvester.hpp:67:1: note: declared here
   67 | syl
      | ^~~
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c cpp_mmds.cpp -o cpp_mmds.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c cpp_smacof.cpp -o cpp_smacof.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c evaluations.cpp -o evaluations.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_computations.cpp -o src_computations.o
g++-15 -std=gnu++17 -shared -L/home/hornik/tmp/R-d-gcc-15/lib -Wl,-O1 -o maotai.so RcppExports.o cpp_WLvMF.o cpp_bmds.o cpp_casket.o cpp_mmds.o cpp_smacof.o evaluations.o src_computations.o -fopenmp -llapack -L/home/hornik/tmp/R-d-gcc-15/lib -lRblas -lgfortran -lm -lquadmath -L/home/hornik/tmp/R-d-gcc-15/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpjwV1aH/R.INSTALL2f4fe5112103a/maotai/src'
installing to /home/hornik/tmp/CRAN_recheck/Library/00LOCK-maotai/00new/maotai/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 (maotai)
begin installing package ‘Rdimtools’
* installing *source* package ‘Rdimtools’ ...
** this is package ‘Rdimtools’ version ‘1.1.2’
** package ‘Rdimtools’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘g++-15 (Debian 15.2.0-4) 15.2.0’
using C++11
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpTp4Lst/R.INSTALL2f52a7356ef9aa/Rdimtools/src'
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I'/home/hornik/tmp/CRAN_recheck/Library/maotai/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from RcppExports.cpp:4:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/version/arma.h:66:199: note: ‘#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.’
   66 |         #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.")
      |                                                                                                                                                                                                       ^
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I'/home/hornik/tmp/CRAN_recheck/Library/maotai/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c Rdimtools_auxiliary.cpp -o Rdimtools_auxiliary.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from Rdimtools_auxiliary.cpp:17:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/version/arma.h:66:199: note: ‘#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.’
   66 |         #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.")
      |                                                                                                                                                                                                       ^
Rdimtools_auxiliary.cpp: In function ‘Rcpp::List single_bicgstab(const arma::mat&, const arma::colvec&, arma::colvec&, double, int, const arma::mat&)’:
Rdimtools_auxiliary.cpp:652:10: warning: variable ‘resid’ set but not used [-Wunused-but-set-variable]
  652 |   double resid = 0;
      |          ^~~~~
Rdimtools_auxiliary.cpp: In function ‘Rcpp::List single_bicgstab_sparse(arma::sp_mat, arma::sp_mat, arma::colvec&, double, int, arma::sp_mat)’:
Rdimtools_auxiliary.cpp:769:10: warning: variable ‘resid’ set but not used [-Wunused-but-set-variable]
  769 |   double resid = 0;
      |          ^~~~~
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I'/home/hornik/tmp/CRAN_recheck/Library/maotai/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c example_class.cpp -o example_class.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from example_class.cpp:1:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/version/arma.h:66:199: note: ‘#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.’
   66 |         #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.")
      |                                                                                                                                                                                                       ^
example_class.cpp: In member function ‘arma::mat ClNLproc::MainFunc(arma::mat&)’:
example_class.cpp:31:9: warning: unused variable ‘N’ [-Wunused-variable]
   31 |     int N = X.n_rows;
      |         ^
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I'/home/hornik/tmp/CRAN_recheck/Library/maotai/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c methods_estimation.cpp -o methods_estimation.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from methods_estimation.cpp:1:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/version/arma.h:66:199: note: ‘#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.’
   66 |         #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.")
      |                                                                                                                                                                                                       ^
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I'/home/hornik/tmp/CRAN_recheck/Library/maotai/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c methods_handytools.cpp -o methods_handytools.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from methods_handytools.cpp:1:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/version/arma.h:66:199: note: ‘#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.’
   66 |         #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.")
      |                                                                                                                                                                                                       ^
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I'/home/hornik/tmp/CRAN_recheck/Library/maotai/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c methods_linear.cpp -o methods_linear.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from methods_linear.cpp:26:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/version/arma.h:66:199: note: ‘#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.’
   66 |         #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.")
      |                                                                                                                                                                                                       ^
methods_linear.cpp: In function ‘arma::vec method_spufs(arma::mat&, arma::mat, double, double, double)’:
methods_linear.cpp:780:13: warning: unused variable ‘n’ [-Wunused-variable]
  780 |   const int n = X.n_rows;
      |             ^
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I'/home/hornik/tmp/CRAN_recheck/Library/maotai/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c methods_nonlinear.cpp -o methods_nonlinear.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include/RcppDist.h:26,
                 from methods_nonlinear.cpp:1:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/version/arma.h:66:199: note: ‘#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.’
   66 |         #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.")
      |                                                                                                                                                                                                       ^
methods_nonlinear.cpp: In function ‘Rcpp::List main_bmds(arma::mat, arma::mat, double, double, double, int, double, bool, arma::vec)’:
methods_nonlinear.cpp:836:7: warning: unused variable ‘accept’ [-Wunused-variable]
  836 |   int accept = 0;
      |       ^~~~~~
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I'/home/hornik/tmp/CRAN_recheck/Library/maotai/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c ver1_computation.cpp -o ver1_computation.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from ver1_computation.cpp:1:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/version/arma.h:66:199: note: ‘#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.’
   66 |         #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.")
      |                                                                                                                                                                                                       ^
ver1_computation.cpp: In function ‘arma::mat v2aux_pca(arma::mat&, int)’:
ver1_computation.cpp:12:7: warning: unused variable ‘P’ [-Wunused-variable]
   12 |   int P = X.n_cols;
      |       ^
ver1_computation.cpp: In function ‘arma::mat v2aux_pdist(arma::mat&)’:
ver1_computation.cpp:30:7: warning: unused variable ‘P’ [-Wunused-variable]
   30 |   int P = X.n_cols;
      |       ^
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I'/home/hornik/tmp/CRAN_recheck/Library/maotai/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c ver1_feature.cpp -o ver1_feature.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from ver1_feature.cpp:1:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/version/arma.h:66:199: note: ‘#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.’
   66 |         #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.")
      |                                                                                                                                                                                                       ^
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I'/home/hornik/tmp/CRAN_recheck/Library/maotai/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c ver1_linear.cpp -o ver1_linear.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from ver1_linear.cpp:1:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/version/arma.h:66:199: note: ‘#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.’
   66 |         #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.")
      |                                                                                                                                                                                                       ^
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I'/home/hornik/tmp/CRAN_recheck/Library/maotai/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c ver1_nonlinear.cpp -o ver1_nonlinear.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from ver1_nonlinear.cpp:1:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/version/arma.h:66:199: note: ‘#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.’
   66 |         #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.")
      |                                                                                                                                                                                                       ^
ver1_nonlinear.cpp: In function ‘Rcpp::List dt_mmds(arma::mat&, int, int, double)’:
ver1_nonlinear.cpp:98:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const arma::uword’ {aka ‘const unsigned int’} [-Wsign-compare]
   98 |   if ((ndim < 1)||(ndim >= X.n_cols)){
      |                    ~~~~~^~~~~~~~~~~
ver1_nonlinear.cpp:97:7: warning: unused variable ‘P’ [-Wunused-variable]
   97 |   int P = X.n_cols;
      |       ^
ver1_nonlinear.cpp: In function ‘Rcpp::List dt_rpca(arma::mat&, double, double, int, double)’:
ver1_nonlinear.cpp:394:7: warning: unused variable ‘N’ [-Wunused-variable]
  394 |   int N = X.n_rows;
      |       ^
ver1_nonlinear.cpp:395:7: warning: unused variable ‘P’ [-Wunused-variable]
  395 |   int P = X.n_cols;
      |       ^
g++-15 -std=gnu++11 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppDist/include' -I'/home/hornik/tmp/CRAN_recheck/Library/maotai/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O2 -Wall -pedantic -mtune=native   -c ver1_utility.cpp -o ver1_utility.o
In file included from /home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo.h:29,
                 from ver1_utility.cpp:1:
/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include/RcppArmadillo/version/arma.h:66:199: note: ‘#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.’
   66 |         #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT and also removing C++11 compilation directive. See GitHub issue #475 for more.")
      |                                                                                                                                                                                                       ^
g++-15 -std=gnu++11 -shared -L/home/hornik/tmp/R-d-gcc-15/lib -Wl,-O1 -o Rdimtools.so RcppExports.o Rdimtools_auxiliary.o example_class.o methods_estimation.o methods_handytools.o methods_linear.o methods_nonlinear.o ver1_computation.o ver1_feature.o ver1_linear.o ver1_nonlinear.o ver1_utility.o -fopenmp -llapack -L/home/hornik/tmp/R-d-gcc-15/lib -lRblas -lgfortran -lm -lquadmath -L/home/hornik/tmp/R-d-gcc-15/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpTp4Lst/R.INSTALL2f52a7356ef9aa/Rdimtools/src'
installing to /home/hornik/tmp/CRAN_recheck/Library/00LOCK-Rdimtools/00new/Rdimtools/libs
** 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 (Rdimtools)
begin installing package ‘T4cluster’
* installing *source* package ‘T4cluster’ ...
** this is package ‘T4cluster’ version ‘0.1.4’
** using staged installation
** libs
using C++ compiler: ‘g++-15 (Debian 15.2.0-4) 15.2.0’
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpXOoWlH/R.INSTALL2f55b56ebaccc4/T4cluster/src'
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_SOC.cpp -o src_SOC.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_coresets.cpp -o src_coresets.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_functional.cpp -o src_functional.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_gauss.cpp -o src_gauss.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_gbphate.cpp -o src_gbphate.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_gmm.cpp -o src_gmm.o
src_gmm.cpp: In function ‘Rcpp::List gmm_11R(arma::mat&, int, double, int, bool)’:
src_gmm.cpp:399:7: warning: variable ‘oldPar’ set but not used [-Wunused-but-set-variable]
  399 |   int oldPar = 0;
      |       ^~~~~~
src_gmm.cpp: In function ‘double gmm_16Gfix_loglkd(arma::mat, arma::vec, arma::mat, arma::cube, arma::vec)’:
src_gmm.cpp:551:7: warning: unused variable ‘p’ [-Wunused-variable]
  551 |   int p = X.n_cols;
      |       ^
src_gmm.cpp: In function ‘arma::vec gmm_density(arma::mat&, arma::vec&, arma::mat&, arma::cube&)’:
src_gmm.cpp:698:7: warning: unused variable ‘p’ [-Wunused-variable]
  698 |   int p = coords.n_cols;
      |       ^
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_kmeans.cpp -o src_kmeans.o
src_kmeans.cpp: In function ‘Rcpp::List arma_kmeans_kmeanspp(arma::mat&, arma::mat&, int, int)’:
src_kmeans.cpp:26:7: warning: unused variable ‘N’ [-Wunused-variable]
   26 |   int N = X.n_cols;
      |       ^
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_quality.cpp -o src_quality.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_spectral.cpp -o src_spectral.o
src_spectral.cpp: In function ‘Rcpp::List cpp_scNJW(arma::mat&, int, double, bool, int)’:
src_spectral.cpp:61:7: warning: unused variable ‘N’ [-Wunused-variable]
   61 |   int N = D.n_rows;
      |       ^
src_spectral.cpp: In function ‘Rcpp::List cpp_scSM(arma::mat&, int, double, bool, int)’:
src_spectral.cpp:75:7: warning: unused variable ‘N’ [-Wunused-variable]
   75 |   int N = D.n_rows;
      |       ^
src_spectral.cpp: In function ‘Rcpp::List cpp_scUL(arma::mat&, int, double, bool, int)’:
src_spectral.cpp:89:7: warning: unused variable ‘N’ [-Wunused-variable]
   89 |   int N = D.n_rows;
      |       ^
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_sphere.cpp -o src_sphere.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c src_subspace.cpp -o src_subspace.o
g++-15 -std=gnu++17 -I"/home/hornik/tmp/R-d-gcc-15/include" -DNDEBUG  -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/Rcpp/include' -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/RcppArmadillo/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3  -fopenmp  -fpic  -g -O2 -Wall -pedantic -mtune=native   -c utilities.cpp -o utilities.o
g++-15 -std=gnu++17 -shared -L/home/hornik/tmp/R-d-gcc-15/lib -Wl,-O1 -o T4cluster.so RcppExports.o src_SOC.o src_coresets.o src_functional.o src_gauss.o src_gbphate.o src_gmm.o src_kmeans.o src_quality.o src_spectral.o src_sphere.o src_subspace.o utilities.o -fopenmp -llapack -L/home/hornik/tmp/R-d-gcc-15/lib -lRblas -lgfortran -lm -lquadmath -L/home/hornik/tmp/R-d-gcc-15/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpXOoWlH/R.INSTALL2f55b56ebaccc4/T4cluster/src'
installing to /home/hornik/tmp/CRAN_recheck/Library/00LOCK-T4cluster/00new/T4cluster/libs
** R
** data
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
*** copying figures
** 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 (T4cluster)

checking T4cluster_0.1.4.tar.gz ...
checking TDAkit_0.1.3.tar.gz ...
checking Riemann_0.1.4.tar.gz ...

Depends:
Package: T4cluster
  Depends: R (>= 2.10)
  Imports: Rcpp (>= 1.0.5), Rdpack, Rdimtools, ADMM, MASS, fda,
    ggplot2, lpSolve, maotai, mclustcomp, rstiefel, scatterplot3d,
    stats, utils
  LinkingTo: Rcpp, RcppArmadillo

Timings:
             user system elapsed
T4cluster 249.599 14.772 212.739

Results:
Check status summary:
                  WARNING NOTE OK
  Source packages       0    1  0
  Reverse depends       1    0  1

Check results summary:
T4cluster ... NOTE
* checking CRAN incoming feasibility ... [5s/7s] NOTE
* checking examples ... [69s/15s] NOTE
rdepends_Riemann ... WARNING
* checking whether package ‘Riemann’ can be installed ... [120s/121s] WARNING
* checking C++ specification ... NOTE
* checking Rd files ... [4s/4s] NOTE
rdepends_TDAkit ... OK

Check results changes:
Package: TDAkit [Old version: 0.1.2, New version: 0.1.3]
Check: C++ specification
Old result: NOTE

Package: TDAkit [Old version: 0.1.2, New version: 0.1.3]
Check: whether package can be installed
Old result: WARNING
New result: OK