* installing to library ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages’ * installing *source* package ‘intRinsic’ ... ** this is package ‘intRinsic’ version ‘1.1.0’ ** package ‘intRinsic’ successfully unpacked and MD5 sums checked ** using staged installation ** libs using C++ compiler: ‘g++-14 (Debian 14.2.0-19) 14.2.0’ make[1]: Entering directory '/tmp/Rtmpvin6Xg/R.INSTALL367838c94811c/intRinsic/src' g++-14 -std=gnu++17 -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 A_AUX.cpp -o A_AUX.o A_AUX.cpp: In function ‘arma::colvec rdir_cpp(arma::colvec)’: A_AUX.cpp:93:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare] 93 | for(int i=0; i