'(devel/R-Rcpp) +USE_CXX_FEATURES+=  c++11

Trying to fix:
https://us-central.manta.mnx.io/pkgsrc/public/reports/upstream-trunk/20240202.2249/R-Rcpp-1.0.12/install.log
using C++ compiler: 'g++ (GCC) 13.2.0'
g++ -std=gnu++17 -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    -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  -c api.cpp -o api.o
In file included from /home/pbulk/build/devel/R-Rcpp/work/.buildlink/lib/R/include/R.h:73,
                from ../inst/include/Rcpp/r/headers.h:66,
                from ../inst/include/RcppCommon.h:30,
                from ../inst/include/Rcpp.h:27,
                from api.cpp:26:
/home/pbulk/build/devel/R-Rcpp/work/.buildlink/lib/R/include/R_ext/Error.h:41:16: error: '_Noreturn' does not name a type
  41 | # define NORET _Noreturn
      |                ^~~~~~~~~

(mef)