* installing *source* package 'SurvivalClusteringTree' ... ** using staged installation ** libs using C++ compiler: 'g++.exe (GCC) 13.2.0' g++ -std=gnu++17 -I"D:/RCompile/recent/R/include" -DNDEBUG -I'D:/RCompile/CRANpkg/lib/4.5/Rcpp/include' -I'D:/RCompile/CRANpkg/lib/4.5/RcppArmadillo/include' -I"d:/rtools44/x86_64-w64-mingw32.static.posix/include" -pedantic -O2 -Wall -mfpmath=sse -msse2 -mstackrealign -c RcppExports.cpp -o RcppExports.o g++ -std=gnu++17 -I"D:/RCompile/recent/R/include" -DNDEBUG -I'D:/RCompile/CRANpkg/lib/4.5/Rcpp/include' -I'D:/RCompile/CRANpkg/lib/4.5/RcppArmadillo/include' -I"d:/rtools44/x86_64-w64-mingw32.static.posix/include" -pedantic -O2 -Wall -mfpmath=sse -msse2 -mstackrealign -c find_best_split_cox_bone.cpp -o find_best_split_cox_bone.o find_best_split_cox_bone.cpp: In function 'Rcpp::List find_best_split_cox_bone(arma::vec, arma::uvec, arma::mat, arma::mat, arma::vec, double, int)': find_best_split_cox_bone.cpp:65:14: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare] 65 | for(jj=0;jj