* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’ * installing *source* package ‘fastcluster’ ... ** package ‘fastcluster’ successfully unpacked and MD5 sums checked ** using staged installation ** libs using C++ compiler: ‘Debian clang version 19.1.1 (1)’ make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpbwThhZ/R.INSTALL3015114ca6271c/fastcluster/src' clang++-19 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -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. clang++-19 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o fastcluster.so fastcluster_R.o -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpbwThhZ/R.INSTALL3015114ca6271c/fastcluster/src' make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpbwThhZ/R.INSTALL3015114ca6271c/fastcluster/src' make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpbwThhZ/R.INSTALL3015114ca6271c/fastcluster/src' installing to /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/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)