* using log directory 'd:/Rcompile/CRANpkg/local/4.6/FIRM.Rcheck'
* using R version 4.6.0 beta (2026-04-16 r89899 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 14.3.0
    GNU Fortran (GCC) 14.3.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* current time: 2026-04-17 08:21:55 UTC
* checking for file 'FIRM/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'FIRM' version '0.1.2'
* 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 'FIRM' can be installed ... ERROR
Installation failed.
See 'd:/Rcompile/CRANpkg/local/4.6/FIRM.Rcheck/00install.out' for details.
* DONE
The installation logfile:
* installing *source* package 'FIRM' ...
** this is package 'FIRM' version '0.1.2'
** package 'FIRM' successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: 'g++.exe (GCC) 14.3.0'
make[1]: Entering directory '/d/temp/2026_04_17_01_50_00_1722/Rtmpk5g64u/R.INSTALL129e0336e6a60/FIRM/src'
g++ -std=gnu++20  -I"D:/RCompile/recent/R/include" -DNDEBUG -isystem/Eigen -I../inst/include -DARMA_64BIT_WORD=1 -DEIGEN_MAX_ALIGN_BYTES=32 -I'D:/RCompile/CRANpkg/lib/4.6/Rcpp/include' -I'D:/RCompile/CRANpkg/lib/4.6/RcppArmadillo/include' -I'D:/RCompile/CRANpkg/lib/4.6/RcppEigen/include'   -I"d:/rtools45/x86_64-w64-mingw32.static.posix/include"      -pedantic -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign    -c FIRM_res.cpp -o FIRM_res.o
In file included from D:/RCompile/CRANpkg/lib/4.6/Rcpp/include/Rcpp.h:49,
                 from D:/RCompile/CRANpkg/lib/4.6/RcppArmadillo/include/RcppArmadillo.h:35,
                 from FIRM_res_aux.h:5,
                 from FIRM_res.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));
      |                                                                 ^~~~~~~~~~~~~~~~~~~
FIRM_res.cpp: In member function 'void FIRM_res::loop_by_thread(int, int, int)':
FIRM_res.cpp:23:21: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'long long unsigned int'} [-Wsign-compare]
   23 |   for (int i = 0; i < nSS2_cluster; i++){
      |                   ~~^~~~~~~~~~~~~~
FIRM_res.cpp:34:21: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'long long unsigned int'} [-Wsign-compare]
   34 |   for (int i = 0; i < nSS2_cluster; i++){
      |                   ~~^~~~~~~~~~~~~~
FIRM_res.cpp:38:21: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'long long unsigned int'} [-Wsign-compare]
   38 |   for (int i = 0; i < ntenx_cluster; i++){
      |                   ~~^~~~~~~~~~~~~~~
FIRM_res.cpp:43:21: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'long long unsigned int'} [-Wsign-compare]
   43 |   for (int i = 0; i < nSS2_cluster; i++){
      |                   ~~^~~~~~~~~~~~~~
FIRM_res.cpp:47:13: warning: comparison of integer expressions of different signedness: 'arma::uword' {aka 'long long unsigned int'} and 'int' [-Wsign-compare]
   47 |     if (ind >= i){
      |         ~~~~^~~~
FIRM_res.cpp:77:21: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'long long unsigned int'} [-Wsign-compare]
   77 |   for (int i = 0; i < nSS2_cluster; i++){
      |                   ~~^~~~~~~~~~~~~~
FIRM_res.cpp:89:21: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'long long unsigned int'} [-Wsign-compare]
   89 |   for (int j = 0; j < ntenx_cluster; j++){
      |                   ~~^~~~~~~~~~~~~~~
FIRM_res.cpp:94:23: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'long long unsigned int'} [-Wsign-compare]
   94 |     for (int i = 0; i < n_NN_min; i++){
      |                     ~~^~~~~~~~~~
FIRM_res.cpp:99:25: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'long long unsigned int'} [-Wsign-compare]
   99 |       for (int i = 0; i < n_NN_min; i++){
      |                       ~~^~~~~~~~~~
FIRM_res.cpp:113:23: warning: comparison of integer expressions of different signedness: 'int' and 'const arma::uword' {aka 'const long long unsigned int'} [-Wsign-compare]
  113 |     for (int j = 0; j < tenx_unpaired_ind.n_elem; j++){
      |                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~~
FIRM_res.cpp:118:25: warning: comparison of integer expressions of different signedness: 'int' and 'const arma::uword' {aka 'const long long unsigned int'} [-Wsign-compare]
  118 |       for (int i = 0; i < NNC_tenx.n_cols; i++){
      |                       ~~^~~~~~~~~~~~~~~~~
FIRM_res.cpp:192:23: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'long long unsigned int'} [-Wsign-compare]
  192 |     for (int i = 0; i < n_paired; i++){
      |                     ~~^~~~~~~~~~
FIRM_res.cpp:198:27: warning: comparison of integer expressions of different signedness: 'int' and 'const arma::uword' {aka 'const long long unsigned int'} [-Wsign-compare]
  198 |         for (int j = 1; j < check_tenx_ind.n_elem; j++){
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~
FIRM_res.cpp:220:25: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'long long unsigned int'} [-Wsign-compare]
  220 |       for (int i = 0; i < n_paired; i++){
      |                       ~~^~~~~~~~~~
FIRM_res.cpp:260:29: warning: comparison of integer expressions of different signedness: 'int' and 'arma::uword' {aka 'long long unsigned int'} [-Wsign-compare]
  260 |           for (int i = 0; i < n_paired_new; i++){
      |                           ~~^~~~~~~~~~~~~~
FIRM_res.cpp: In member function 'void FIRM_res::fit_by_thread(int)':
FIRM_res.cpp:304:9: warning: unused variable 'total' [-Wunused-variable]
  304 |     int total = SS2_FindClusters.n_cols*tenx_FindClusters.n_cols;
      |         ^~~~~
make[1]: *** [D:/RCompile/recent/R/etc/x64/Makeconf:304: FIRM_res.o] Error 1
make[1]: Leaving directory '/d/temp/2026_04_17_01_50_00_1722/Rtmpk5g64u/R.INSTALL129e0336e6a60/FIRM/src'
ERROR: compilation failed for package 'FIRM'
* removing 'd:/Rcompile/CRANpkg/lib/4.6/FIRM'
* restoring previous 'd:/Rcompile/CRANpkg/lib/4.6/FIRM'