[*] c++ -std=gnu++20 --version
<.> /tmp/work/devel/R-Rcpp/work/.gcc/bin/g++ -m64 -fstack-protector-strong -D_FORTIFY_SOURCE=2 -std=gnu++20 --version -I/tmp/work/devel/R-Rcpp/work/.buildlink/include
[*] c++ -std=gnu++20 -I/opt/pkg/lib/R/include -DNDEBUG -I../inst/include/ -I/opt/pkg/include -I/opt/pkg/include/glib-2.0 -I/opt/pkg/include/gio-unix-2.0 -I/opt/pkg/lib/glib-2.0/include -I/usr/include -I/opt/pkg/include/freetype2 -I/opt/pkg/include/harfbuzz -I/opt/pkg/include/ncurses -I/opt/pkg/include/libxml2 -fPIC -pipe -O2 -msave-args -fno-aggressive-loop-optimizations -pthread -I/opt/pkg/include -I/opt/pkg/include/glib-2.0 -I/opt/pkg/include/gio-unix-2.0 -I/opt/pkg/lib/glib-2.0/include -I/usr/include -I/opt/pkg/include/freetype2 -I/opt/pkg/include/harfbuzz -I/opt/pkg/include/ncurses -I/opt/pkg/include/libxml2 -c api.cpp -o api.o
<.> /tmp/work/devel/R-Rcpp/work/.gcc/bin/g++ -m64 -fstack-protector-strong -D_FORTIFY_SOURCE=2 -std=gnu++20 -I/tmp/work/devel/R-Rcpp/work/.buildlink/lib/R/include -DNDEBUG -I../inst/include/ -I/tmp/work/devel/R-Rcpp/work/.buildlink/include -I/tmp/work/devel/R-Rcpp/work/.buildlink/include/glib-2.0 -I/tmp/work/devel/R-Rcpp/work/.buildlink/include/gio-unix-2.0 -I/tmp/work/devel/R-Rcpp/work/.buildlink/lib/glib-2.0/include -I/tmp/work/devel/R-Rcpp/work/.buildlink/include/freetype2 -I/tmp/work/devel/R-Rcpp/work/.buildlink/include/harfbuzz -I/tmp/work/devel/R-Rcpp/work/.buildlink/include/ncurses -I/tmp/work/devel/R-Rcpp/work/.buildlink/include/libxml2 -fPIC -pipe -O2 -msave-args -fno-aggressive-loop-optimizations -pthread -c api.cpp -o api.o