* installing *source* package 'eFCM' ... ** package 'eFCM' successfully unpacked and MD5 sums checked ** using staged installation ** libs using C++ compiler: 'g++.exe (GCC) 13.3.0' make[1]: Entering directory '/d/temp/2025_09_15_01_50_00_13893/RtmpkfqRc7/R.INSTALL198a8457f92e/eFCM/src' g++ -std=gnu++17 -I"D:/RCompile/recent/R-4.4.3/include" -DNDEBUG -I'D:/RCompile/CRANpkg/lib/4.4/Rcpp/include' -I'D:/RCompile/CRANpkg/lib/4.4/RcppArmadillo/include' -I"d:/rtools44/x86_64-w64-mingw32.static.posix/include" -fopenmp -pedantic -O2 -Wall -mfpmath=sse -msse2 -mstackrealign -c RcppExports.cpp -o RcppExports.o In file included from D:/RCompile/CRANpkg/lib/4.4/RcppArmadillo/include/RcppArmadillo.h:29, from RcppExports.cpp:4: D:/RCompile/CRANpkg/lib/4.4/RcppArmadillo/include/RcppArmadillo/version/arma.h:71:153: note: '#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT. See GitHub issue #475 for more.' 71 | #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT. See GitHub issue #475 for more.") | ^ g++ -std=gnu++17 -I"D:/RCompile/recent/R-4.4.3/include" -DNDEBUG -I'D:/RCompile/CRANpkg/lib/4.4/Rcpp/include' -I'D:/RCompile/CRANpkg/lib/4.4/RcppArmadillo/include' -I"d:/rtools44/x86_64-w64-mingw32.static.posix/include" -fopenmp -pedantic -O2 -Wall -mfpmath=sse -msse2 -mstackrealign -c functions.cpp -o functions.o In file included from D:/RCompile/CRANpkg/lib/4.4/RcppArmadillo/include/RcppArmadillo.h:29, from functions.cpp:1: D:/RCompile/CRANpkg/lib/4.4/RcppArmadillo/include/RcppArmadillo/version/arma.h:71:153: note: '#pragma message: Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT. See GitHub issue #475 for more.' 71 | #pragma message("Using fallback compilation with Armadillo 14.6.3. Please consider defining -DARMA_USE_CURRENT. See GitHub issue #475 for more.") | ^ functions.cpp: In function 'arma::vec qF1(const arma::vec&, const arma::vec&)': functions.cpp:102:21: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare] 102 | for(int i = 0; i < u.size(); i+=1){ | ~~^~~~~~~~~~ functions.cpp: In function 'arma::vec dF1(const arma::vec&, const arma::vec&, const bool&)': functions.cpp:389:21: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare] 389 | for(int i =0; i