Found the following significant warnings:
  src_hdpGLM.cpp:102:49: warning: ‘static out_eT arma::conv_to<out_eT>::from(const arma::Base<eT2, expr>&, const typename arma::arma_not_cx<in_eT>::result*) [with in_eT = unsigned int; T1 = arma::mtOp<unsigned int, arma::mtGlue<unsigned int, arma::mtOp<unsigned int, arma::subview_col<double>, arma::op_rel_eq>, arma::mtOp<unsigned int, arma::subview_col<double>, arma::op_rel_eq>, arma::glue_rel_and>, arma::op_find_simple>; out_eT = int; typename arma::arma_not_cx<in_eT>::result = unsigned int]’ is deprecated: replace conv_to<...>::from(X) with as_scalar(X) [-Wdeprecated-declarations]
  src_pi_z_update.cpp:53:44: warning: ‘static out_eT arma::conv_to<out_eT>::from(const arma::Base<eT2, expr>&, const typename arma::arma_not_cx<in_eT>::result*) [with in_eT = unsigned int; T1 = arma::mtOp<unsigned int, arma::mtOp<unsigned int, arma::subview_col<double>, arma::op_rel_eq>, arma::op_find_simple>; out_eT = int; typename arma::arma_not_cx<in_eT>::result = unsigned int]’ is deprecated: replace conv_to<...>::from(X) with as_scalar(X) [-Wdeprecated-declarations]
  src_pi_z_update.cpp:141:41: warning: ‘static out_eT arma::conv_to<out_eT>::from(const arma::Base<eT2, expr>&, const typename arma::arma_not_cx<in_eT>::result*) [with in_eT = unsigned int; T1 = arma::mtOp<unsigned int, arma::mtGlue<unsigned int, arma::mtOp<unsigned int, arma::subview_col<double>, arma::op_rel_eq>, arma::mtOp<unsigned int, arma::subview_col<double>, arma::op_rel_eq>, arma::glue_rel_and>, arma::op_find_simple>; out_eT = int; typename arma::arma_not_cx<in_eT>::result = unsigned int]’ is deprecated: replace conv_to<...>::from(X) with as_scalar(X) [-Wdeprecated-declarations]
  src_pi_z_update.cpp:155:40: warning: ‘static out_eT arma::conv_to<out_eT>::from(const arma::Base<eT2, expr>&, const typename arma::arma_not_cx<in_eT>::result*) [with in_eT = double; T1 = arma::eOp<arma::Col<double>, arma::eop_scalar_times>; out_eT = double; typename arma::arma_not_cx<in_eT>::result = double]’ is deprecated: replace conv_to<...>::from(X) with as_scalar(X) [-Wdeprecated-declarations]
See ‘/home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/hdpGLM.Rcheck/00install.out’ for details.
* used C++ compiler: ‘g++-14 (Debian 14.3.0-8) 14.3.0’