* using log directory 'd:/Rcompile/CRANpkg/local/4.0/DCSmooth.Rcheck'
* using R version 4.0.5 (2021-03-31)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'DCSmooth/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'DCSmooth' version '1.1.2'
* package encoding: UTF-8
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'DCSmooth' can be installed ... ERROR
Installation failed.
See 'd:/Rcompile/CRANpkg/local/4.0/DCSmooth.Rcheck/00install.out' for details.
* DONE
The installation logfile:
* installing *source* package 'DCSmooth' ...
** package 'DCSmooth' successfully unpacked and MD5 sums checked
** using staged installation
** libs

*** arch - i386
make[1]: Entering directory '/d/temp/RtmpasZ7dg/R.INSTALL181001baf539e/DCSmooth/src-i386'
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c Additional_Functions.cpp -o Additional_Functions.o
Additional_Functions.cpp: In function 'arma::mat weightMatrix(arma::colvec, arma::mat)':
Additional_Functions.cpp:14:22: warning: comparison of integer expressions of different signedness: 'int' and 'const uword' {aka 'const unsigned int'} [-Wsign-compare]
   for (int j{ 0 }; j < matrix.n_cols; ++j)
                    ~~^~~~~~~~~~~~~~~
Additional_Functions.cpp: In function 'Rcpp::NumericVector cumsum_part_reverse(arma::rowvec, arma::colvec)':
Additional_Functions.cpp:115:21: warning: comparison of integer expressions of different signedness: 'int' and 'const uword' {aka 'const unsigned int'} [-Wsign-compare]
   for(int i{ 0 }; i < vec_1.n_elem; ++i)
                   ~~^~~~~~~~~~~~~~
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c Buehlmann.cpp -o Buehlmann.o
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c KR_ConstBndw.cpp -o KR_ConstBndw.o
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c KR_ConstWindow.cpp -o KR_ConstWindow.o
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c KernelFunctions.cpp -o KernelFunctions.o
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c Kernels_M.cpp -o Kernels_M.o
Kernels_M.cpp: In function 'arma::vec kern_fcn_M200(arma::vec&, double)':
Kernels_M.cpp:18:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_M.cpp: In function 'arma::vec kern_fcn_M210(arma::vec&, double)':
Kernels_M.cpp:42:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_M.cpp: In function 'arma::vec kern_fcn_M220(arma::vec&, double)':
Kernels_M.cpp:66:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_M.cpp: In function 'arma::vec kern_fcn_M321(arma::vec&, double)':
Kernels_M.cpp:92:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_M.cpp: In function 'arma::vec kern_fcn_M420(arma::vec&, double)':
Kernels_M.cpp:124:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_M.cpp: In function 'arma::vec kern_fcn_M421(arma::vec&, double)':
Kernels_M.cpp:157:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_M.cpp: In function 'arma::vec kern_fcn_M422(arma::vec&, double)':
Kernels_M.cpp:189:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_M.cpp: In function 'arma::vec kern_fcn_M533(arma::vec&, double)':
Kernels_M.cpp:223:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_M.cpp: In function 'arma::vec kern_fcn_M644(arma::vec&, double)':
Kernels_M.cpp:260:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c Kernels_MW.cpp -o Kernels_MW.o
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW200(arma::vec&, double)':
Kernels_MW.cpp:18:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW210(arma::vec&, double)':
Kernels_MW.cpp:42:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW220(arma::vec&, double)':
Kernels_MW.cpp:66:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW320(arma::vec&, double)':
Kernels_MW.cpp:93:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW321(arma::vec&, double)':
Kernels_MW.cpp:121:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW420(arma::vec&, double)':
Kernels_MW.cpp:153:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW421(arma::vec&, double)':
Kernels_MW.cpp:186:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW422(arma::vec&, double)':
Kernels_MW.cpp:218:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW533(arma::vec&, double)':
Kernels_MW.cpp:252:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW644(arma::vec&, double)':
Kernels_MW.cpp:290:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c Kernels_T.cpp -o Kernels_T.o
Kernels_T.cpp: In function 'arma::vec kern_fcn_T220(arma::vec&, double)':
Kernels_T.cpp:20:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_T.cpp: In function 'arma::vec kern_fcn_T321(arma::vec&, double)':
Kernels_T.cpp:51:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_T.cpp: In function 'arma::vec kern_fcn_T420(arma::vec&, double)':
Kernels_T.cpp:92:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_T.cpp: In function 'arma::vec kern_fcn_T422(arma::vec&, double)':
Kernels_T.cpp:140:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c LP_ConstBndw.cpp -o LP_ConstBndw.o
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c LP_ConstWindow.cpp -o LP_ConstWindow.o
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c RcppExports.cpp -o RcppExports.o
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c ar_coef.cpp -o ar_coef.o
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c sarma_rss.cpp -o sarma_rss.o
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c sfarima_rss.cpp -o sfarima_rss.o
d:/Compiler/rtools40/mingw32/bin/g++ -shared -s -static-libgcc -o DCSmooth.dll tmp.def Additional_Functions.o Buehlmann.o KR_ConstBndw.o KR_ConstWindow.o KernelFunctions.o Kernels_M.o Kernels_MW.o Kernels_T.o LP_ConstBndw.o LP_ConstWindow.o RcppExports.o ar_coef.o sarma_rss.o sfarima_rss.o -fopenmp -LD:/RCompile/recent/R-4.0.5/bin/i386 -lRlapack -LD:/RCompile/recent/R-4.0.5/bin/i386 -lRblas -lgfortran -lm -lquadmath -Ld:/Compiler/gcc-4.9.3/local330/lib/i386 -Ld:/Compiler/gcc-4.9.3/local330/lib -LD:/RCompile/recent/R-4.0.5/bin/i386 -lR
make[1]: Leaving directory '/d/temp/RtmpasZ7dg/R.INSTALL181001baf539e/DCSmooth/src-i386'
make[1]: Entering directory '/d/temp/RtmpasZ7dg/R.INSTALL181001baf539e/DCSmooth/src-i386'
make[1]: Leaving directory '/d/temp/RtmpasZ7dg/R.INSTALL181001baf539e/DCSmooth/src-i386'
installing to d:/Rcompile/CRANpkg/lib/4.0/00LOCK-DCSmooth/00new/DCSmooth/libs/i386

*** arch - x64
make[1]: Entering directory '/d/temp/RtmpasZ7dg/R.INSTALL181001baf539e/DCSmooth/src-x64'
d:/Compiler/rtools40/mingw64/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c Additional_Functions.cpp -o Additional_Functions.o
Additional_Functions.cpp: In function 'arma::mat weightMatrix(arma::colvec, arma::mat)':
Additional_Functions.cpp:14:22: warning: comparison of integer expressions of different signedness: 'int' and 'const uword' {aka 'const unsigned int'} [-Wsign-compare]
   for (int j{ 0 }; j < matrix.n_cols; ++j)
                    ~~^~~~~~~~~~~~~~~
Additional_Functions.cpp: In function 'Rcpp::NumericVector cumsum_part_reverse(arma::rowvec, arma::colvec)':
Additional_Functions.cpp:115:21: warning: comparison of integer expressions of different signedness: 'int' and 'const uword' {aka 'const unsigned int'} [-Wsign-compare]
   for(int i{ 0 }; i < vec_1.n_elem; ++i)
                   ~~^~~~~~~~~~~~~~
d:/Compiler/rtools40/mingw64/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c Buehlmann.cpp -o Buehlmann.o
d:/Compiler/rtools40/mingw64/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c KR_ConstBndw.cpp -o KR_ConstBndw.o
d:/Compiler/rtools40/mingw64/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c KR_ConstWindow.cpp -o KR_ConstWindow.o
d:/Compiler/rtools40/mingw64/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c KernelFunctions.cpp -o KernelFunctions.o
d:/Compiler/rtools40/mingw64/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c Kernels_M.cpp -o Kernels_M.o
Kernels_M.cpp: In function 'arma::vec kern_fcn_M200(arma::vec&, double)':
Kernels_M.cpp:18:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_M.cpp: In function 'arma::vec kern_fcn_M210(arma::vec&, double)':
Kernels_M.cpp:42:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_M.cpp: In function 'arma::vec kern_fcn_M220(arma::vec&, double)':
Kernels_M.cpp:66:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_M.cpp: In function 'arma::vec kern_fcn_M321(arma::vec&, double)':
Kernels_M.cpp:92:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_M.cpp: In function 'arma::vec kern_fcn_M420(arma::vec&, double)':
Kernels_M.cpp:124:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_M.cpp: In function 'arma::vec kern_fcn_M421(arma::vec&, double)':
Kernels_M.cpp:157:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_M.cpp: In function 'arma::vec kern_fcn_M422(arma::vec&, double)':
Kernels_M.cpp:189:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_M.cpp: In function 'arma::vec kern_fcn_M533(arma::vec&, double)':
Kernels_M.cpp:223:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_M.cpp: In function 'arma::vec kern_fcn_M644(arma::vec&, double)':
Kernels_M.cpp:260:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
d:/Compiler/rtools40/mingw64/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c Kernels_MW.cpp -o Kernels_MW.o
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW200(arma::vec&, double)':
Kernels_MW.cpp:18:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW210(arma::vec&, double)':
Kernels_MW.cpp:42:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW220(arma::vec&, double)':
Kernels_MW.cpp:66:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW320(arma::vec&, double)':
Kernels_MW.cpp:93:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW321(arma::vec&, double)':
Kernels_MW.cpp:121:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW420(arma::vec&, double)':
Kernels_MW.cpp:153:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW421(arma::vec&, double)':
Kernels_MW.cpp:186:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW422(arma::vec&, double)':
Kernels_MW.cpp:218:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW533(arma::vec&, double)':
Kernels_MW.cpp:252:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
Kernels_MW.cpp: In function 'arma::vec kern_fcn_MW644(arma::vec&, double)':
Kernels_MW.cpp:290:22: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'unsigned int'} [-Wsign-compare]
   for (int i{ 0 }; i < n_size; ++i)
                    ~~^~~~~~~~
d:/Compiler/rtools40/mingw64/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.0.5/include" -DNDEBUG  -I'd:/RCompile/CRANpkg/lib/4.0/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.0/RcppArmadillo/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c Kernels_T.cpp -o Kernels_T.o

cc1plus.exe: out of memory allocating 65536 bytes
make[1]: *** [D:/RCompile/recent/R-4.0.5/etc/x64/Makeconf:229: Kernels_T.o] Error 1
make[1]: Leaving directory '/d/temp/RtmpasZ7dg/R.INSTALL181001baf539e/DCSmooth/src-x64'
ERROR: compilation failed for package 'DCSmooth'
* removing 'd:/Rcompile/CRANpkg/lib/4.0/DCSmooth'
* restoring previous 'd:/Rcompile/CRANpkg/lib/4.0/DCSmooth'