* installing *source* package 'OSFD' ... ** this is package 'OSFD' version '3.0' ** using staged installation ** libs using C++ compiler: 'g++.exe (GCC) 13.3.0' g++ -std=gnu++17 -I"D:/RCompile/recent/R/include" -DNDEBUG -I../inst/include/ -I'D:/RCompile/CRANincoming/R-devel/lib/Rcpp/include' -I'D:/RCompile/CRANpkg/lib/4.5/RcppArmadillo/include' -I'D:/RCompile/CRANpkg/lib/4.5/twinning/include' -I"d:/rtools44/x86_64-w64-mingw32.static.posix/include" -pedantic -O2 -Wall -mfpmath=sse -msse2 -mstackrealign -DR_NO_REMAP -c OSFD.cpp -o OSFD.o OSFD.cpp: In function 'arma::rowvec perturb_cpp(arma::mat, arma::vec, int, Rcpp::Nullable >, std::string, double, bool, Rcpp::Nullable >)': OSFD.cpp:489:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare] 489 | for (int i=0; i<(K+1); i++){ | ~^~~~~~ OSFD.cpp:499:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare] 499 | for (int i=0; i<(K+1); i++){ | ~^~~~~~ OSFD.cpp:505:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare] 505 | for (int i=0; i