* installing to library ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages’ * installing *source* package ‘ADMM’ ... ** package ‘ADMM’ successfully unpacked and MD5 sums checked ** using staged installation ** libs using C++ compiler: ‘g++-13 (Debian 13.2.0-23) 13.2.0’ using C++11 make[1]: Entering directory '/home/hornik/tmp/scratch/Rtmp96hBSk/R.INSTALL184d542487d4b7/ADMM/src' g++-13 -std=gnu++11 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O2 -Wall -pedantic -mtune=native -c RcppExports.cpp -o RcppExports.o g++-13 -std=gnu++11 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -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++-13 -std=gnu++11 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -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::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