* installing *source* package 'sparsevb' ...
** package 'sparsevb' successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: 'g++.exe (GCC) 13.3.0'
using C++11
make[1]: Entering directory '/d/temp/2024_12_08_01_50_01_8405/RtmpEDUtJT/R.INSTALLbf94119042c4/sparsevb/src'
g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.4.2/include" -DNDEBUG  -I'D:/RCompile/CRANpkg/lib/4.4/Rcpp/include' -I'D:/RCompile/CRANpkg/lib/4.4/RcppArmadillo/include' -I'D:/RCompile/CRANpkg/lib/4.4/RcppEnsmallen/include'   -I"d:/rtools44/x86_64-w64-mingw32.static.posix/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c RcppExports.cpp -o RcppExports.o
In file included from D:/RCompile/CRANpkg/lib/4.4/RcppEnsmallen/include/RcppEnsmallen.h:25,
                 from RcppExports.cpp:5:
D:/RCompile/CRANpkg/lib/4.4/RcppEnsmallen/include/ensmallen.hpp:32:4: error: #error "*** C++14 compiler required; enable C++14 mode in your compiler, or use an earlier version of ensmallen"
   32 |   #error "*** C++14 compiler required; enable C++14 mode in your compiler, or use an earlier version of ensmallen"
      |    ^~~~~
make[1]: *** [D:/RCompile/recent/R-4.4.2/etc/x64/Makeconf:296: RcppExports.o] Error 1
make[1]: Leaving directory '/d/temp/2024_12_08_01_50_01_8405/RtmpEDUtJT/R.INSTALLbf94119042c4/sparsevb/src'
ERROR: compilation failed for package 'sparsevb'
* removing 'd:/Rcompile/CRANpkg/lib/4.4/sparsevb'
* restoring previous 'd:/Rcompile/CRANpkg/lib/4.4/sparsevb'