* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’
* installing *source* package ‘pdfCluster’ ...
** package ‘pdfCluster’ 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/RtmpgTox9j/R.INSTALL3ef9a8535c4227/pdfCluster/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 kepdf.c -o kepdf.o
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 macon.c -o macon.o
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 nc.c -o nc.o
nc.c:17:27: warning: unused variable 'CEntries' [-Wunused-const-variable]
   17 | static const R_CMethodDef CEntries[]  = {
      |                           ^~~~~~~~
1 warning generated.
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 pdfCluster_init.c -o pdfCluster_init.o
clang-18 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o pdfCluster.so kepdf.o macon.o nc.o pdfCluster_init.o -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
make[1]: Leaving directory '/tmp/RtmpgTox9j/R.INSTALL3ef9a8535c4227/pdfCluster/src'
make[1]: Entering directory '/tmp/RtmpgTox9j/R.INSTALL3ef9a8535c4227/pdfCluster/src'
make[1]: Leaving directory '/tmp/RtmpgTox9j/R.INSTALL3ef9a8535c4227/pdfCluster/src'
installing to /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/00LOCK-pdfCluster/00new/pdfCluster/libs
** R
** data
** inst
** 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 ‘pdfCluster’ as ‘pdfCluster_1.0-4_R_x86_64-pc-linux-gnu.tar.gz’
* DONE (pdfCluster)