* installing to library ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages’ * installing *source* package ‘PQLseq’ ... ** package ‘PQLseq’ successfully unpacked and MD5 sums checked ** using staged installation ** libs using C++ compiler: ‘g++-13 (Debian 13.2.0-23) 13.2.0’ using C++11 make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpqnQ0M7/R.INSTALL19f37632f06d09/PQLseq/src' g++-13 -std=gnu++11 -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 PQLseq.cpp -o PQLseq.o PQLseq.cpp: In function ‘SEXPREC* AI(SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP)’: PQLseq.cpp:61:34: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare] 61 | for(size_t i=1; i<=numK; ++i) { | ~^~~~~~ PQLseq.cpp:109:42: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare] 109 | for(size_t i=0; i