* installing *source* package 'Rsomoclu' ...
** this is package 'Rsomoclu' version '1.7.7'
** package 'Rsomoclu' successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: 'gcc.exe (GCC) 14.3.0'
using C++ compiler: 'g++.exe (GCC) 14.3.0'
make[1]: Entering directory '/d/temp/2026_04_17_01_50_00_1722/Rtmp6rIbZa/R.INSTALL9bc831b425c6/Rsomoclu/src'
g++ -std=gnu++20  -I"D:/RCompile/recent/R/include" -DNDEBUG  -I'D:/RCompile/CRANpkg/lib/4.6/Rcpp/include'   -I"d:/rtools45/x86_64-w64-mingw32.static.posix/include"   -fopenmp -DHAVE_R   -pedantic -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign    -c Rsomoclu.cpp -o Rsomoclu.o
In file included from D:/RCompile/CRANpkg/lib/4.6/Rcpp/include/Rcpp.h:49,
                 from Rsomoclu.cpp:1:
D:/RCompile/CRANpkg/lib/4.6/Rcpp/include/Rcpp/Function.h: In constructor 'Rcpp::Function_Impl<StoragePolicy>::Function_Impl(const std::string&, const std::string&)':
D:/RCompile/CRANpkg/lib/4.6/Rcpp/include/Rcpp/Function.h:75:65: error: 'R_NamespaceRegistry' was not declared in this scope
   75 |             Shield<SEXP> env(R_getVarEx(Rf_install(ns.c_str()), R_NamespaceRegistry, FALSE, R_UnboundValue));
      |                                                                 ^~~~~~~~~~~~~~~~~~~
Rsomoclu.cpp: In function 'SEXPREC* Rtrain(SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP)':
Rsomoclu.cpp:86:26: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   86 |         for(int i = 0; i < nSomX; i++) {
      |                        ~~^~~~~~~
Rsomoclu.cpp:87:35: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   87 |                 for (int j = 0; j < nSomY; j++) {
      |                                 ~~^~~~~~~
make[1]: *** [D:/RCompile/recent/R/etc/x64/Makeconf:304: Rsomoclu.o] Error 1
make[1]: Leaving directory '/d/temp/2026_04_17_01_50_00_1722/Rtmp6rIbZa/R.INSTALL9bc831b425c6/Rsomoclu/src'
ERROR: compilation failed for package 'Rsomoclu'
* removing 'd:/Rcompile/CRANpkg/lib/4.6/Rsomoclu'
* restoring previous 'd:/Rcompile/CRANpkg/lib/4.6/Rsomoclu'