* installing *source* package ‘fastcluster’ ...
** package ‘fastcluster’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘clang version 18.1.4’
make[1]: Entering directory '/data/gannet/ripley/R/packages/tests-clang/fastcluster/src'
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG   -isystem /usr/local/clang18/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c fastcluster_R.cpp -o fastcluster_R.o
In file included from fastcluster_R.cpp:24:
./fastcluster.cpp:53:9: warning: Use fenv header. [-W#pragma-messages]
   53 | #pragma message("Use fenv header.")
      |         ^
./fastcluster.cpp:63:9: warning: unknown pragma ignored [-Wunknown-pragmas]
   63 | #pragma messag("If there is a warning about unknown #pragma STDC FENV_ACCESS, this can be ignored.")
      |         ^
2 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -shared -L/usr/local/clang/lib64 -L/usr/local/clang18/lib -L/usr/local/clang18/lib/x86_64-unknown-linux-gnu -L/usr/local/gcc13/lib64 -L/usr/local/lib64 -o fastcluster.so fastcluster_R.o
make[1]: Leaving directory '/data/gannet/ripley/R/packages/tests-clang/fastcluster/src'
make[1]: Entering directory '/data/gannet/ripley/R/packages/tests-clang/fastcluster/src'
make[1]: Leaving directory '/data/gannet/ripley/R/packages/tests-clang/fastcluster/src'
installing to /data/gannet/ripley/R/packages/tests-clang/fastcluster.Rcheck/00LOCK-fastcluster/00new/fastcluster/libs
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** 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)