* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’
* installing *source* package ‘isnullptr’ ...
** package ‘isnullptr’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: ‘Debian clang version 18.1.4 (1)’
make[1]: Entering directory '/tmp/RtmpSuigRo/R.INSTALL3562f01f379f7/isnullptr/src'
clang-18 -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 isnullptr.c -o isnullptr.o
clang-18 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o isnullptr.so isnullptr.o -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
make[1]: Leaving directory '/tmp/RtmpSuigRo/R.INSTALL3562f01f379f7/isnullptr/src'
make[1]: Entering directory '/tmp/RtmpSuigRo/R.INSTALL3562f01f379f7/isnullptr/src'
make[1]: Leaving directory '/tmp/RtmpSuigRo/R.INSTALL3562f01f379f7/isnullptr/src'
installing to /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/00LOCK-isnullptr/00new/isnullptr/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
* creating tarball
packaged installation of ‘isnullptr’ as ‘isnullptr_1.0.1_R_x86_64-pc-linux-gnu.tar.gz’
* DONE (isnullptr)