* installing *source* package 'MLModelSelection' ... ** package 'MLModelSelection' successfully unpacked and MD5 sums checked ** using staged installation ** libs using C compiler: 'gcc.exe (GCC) 13.2.0' using C++ compiler: 'g++.exe (GCC) 13.2.0' make[1]: Entering directory '/d/temp/RtmpMV1135/R.INSTALL1db0450d35160/MLModelSelection/src' g++ -std=gnu++17 -I"D:/RCompile/recent/R-4.4.0/include" -DNDEBUG -I'D:/RCompile/CRANpkg/lib/4.4/Rcpp/include' -I'D:/RCompile/CRANpkg/lib/4.4/RcppArmadillo/include' -I'D:/RCompile/CRANpkg/lib/4.4/RcppDist/include' -I"d:/rtools44/x86_64-w64-mingw32.static.posix/include" -pedantic -O2 -Wall -mfpmath=sse -msse2 -mstackrealign -c MLModelSelection.cpp -o MLModelSelection.o MLModelSelection.cpp: In member function 'arma::mat MLModelSelection::Dit(int, int, arma::vec, arma::mat)': MLModelSelection.cpp:211:21: warning: comparison of integer expressions of different signedness: 'int' and 'const arma::uword' {aka 'const unsigned int'} [-Wsign-compare] 211 | for(int ii=0; ii