* installing to library ‘/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages’
* installing *source* package ‘fastcluster’ ...
** package ‘fastcluster’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘g++-14 (Debian 14.2.0-8) 14.2.0’
make[1]: Entering directory '/home/hornik/tmp/scratch/Rtmp9Wcnrk/R.INSTALL1716a052a681a9/fastcluster/src'
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c fastcluster_R.cpp -o fastcluster_R.o
In file included from fastcluster_R.cpp:24:
fastcluster.cpp:62: warning: ignoring ‘#pragma STDC FENV_ACCESS’ [-Wunknown-pragmas]
   62 | #pragma STDC FENV_ACCESS ON
fastcluster.cpp:63: warning: ignoring ‘#pragma messag ’ [-Wunknown-pragmas]
   63 | #pragma messag("If there is a warning about unknown #pragma STDC FENV_ACCESS, this can be ignored.")
fastcluster.cpp:53:35: note: ‘#pragma message: Use fenv header.’
   53 | #pragma message("Use fenv header.")
      |                                   ^
g++-14 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -Wl,-O1 -o fastcluster.so fastcluster_R.o -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/Rtmp9Wcnrk/R.INSTALL1716a052a681a9/fastcluster/src'
make[1]: Entering directory '/home/hornik/tmp/scratch/Rtmp9Wcnrk/R.INSTALL1716a052a681a9/fastcluster/src'
make[1]: Leaving directory '/home/hornik/tmp/scratch/Rtmp9Wcnrk/R.INSTALL1716a052a681a9/fastcluster/src'
installing to /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/00LOCK-fastcluster/00new/fastcluster/libs
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
  converting help for package ‘fastcluster’
    finding HTML links ... done
    fastcluster                             html  
    hclust                                  html  
    hclust.vector                           html  
** building package indices
** installing vignettes
** 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 (fastcluster)