* installing to library ‘/home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages’
* installing *source* package ‘FHDI’ ...
** this is package ‘FHDI’ version ‘1.4.1’
** package ‘FHDI’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘g++-16 (Debian 16-20260425-1) 16.0.1 20260425 (prerelease) [gcc-16 r16-8812-gd9c07462a22]’
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpqJSR7i/R.INSTALLbe06937576c4/FHDI/src'
g++-16 -std=gnu++20 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c FHDI.cc -o FHDI.o
FHDI.cc: In function ‘bool FHDI::FHDI_Neighbor_cpp(double**, double**, int**, int, int, std::vector<std::__cxx11::basic_string<char> >, std::vector<double>, std::string, int, double*, int*, List_FHDI&, rbind_FHDI&, rbind_FHDI&, rbind_FHDI&, rbind_FHDI&, rbind_FHDI&, rbind_FHDI&, rbind_FHDI&, rbind_FHDI&, List_FHDI&, List_FHDI&)’:
FHDI.cc:31309:29: warning: variable ‘nl’ set but not used [-Wunused-but-set-variable=]
31309 |                         int nl = 0;
      |                             ^~
g++-16 -std=gnu++20 -I"/home/hornik/tmp/R.check/r-release-gcc/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c init.cpp -o init.o
g++-16 -std=gnu++20 -shared -L/home/hornik/tmp/R.check/r-release-gcc/Work/build/lib -Wl,-O1 -o FHDI.so FHDI.o init.o -L/home/hornik/tmp/R.check/r-release-gcc/Work/build/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpqJSR7i/R.INSTALLbe06937576c4/FHDI/src'
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpqJSR7i/R.INSTALLbe06937576c4/FHDI/src'
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpqJSR7i/R.INSTALLbe06937576c4/FHDI/src'
installing to /home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/00LOCK-FHDI/00new/FHDI/libs
** R
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (FHDI)