* installing *source* package 'isnullptr' ...
** package 'isnullptr' successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: 'gcc.exe (GCC) 12.3.0'
make[1]: Entering directory '/d/temp/Rtmp8633wJ/R.INSTALLd3ac2d535c60/isnullptr/src'
gcc  -I"D:/RCompile/recent/R-4.3.3/include" -DNDEBUG     -I"d:/rtools43/x86_64-w64-mingw32.static.posix/include"     -pedantic -Wstrict-prototypes -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c isnullptr.c -o isnullptr.o
gcc -shared -s -static-libgcc -o isnullptr.dll tmp.def isnullptr.o -Ld:/rtools43/x86_64-w64-mingw32.static.posix/lib/x64 -Ld:/rtools43/x86_64-w64-mingw32.static.posix/lib -LD:/RCompile/recent/R-4.3.3/bin/x64 -lR
make[1]: Leaving directory '/d/temp/Rtmp8633wJ/R.INSTALLd3ac2d535c60/isnullptr/src'
make[1]: Entering directory '/d/temp/Rtmp8633wJ/R.INSTALLd3ac2d535c60/isnullptr/src'
make[1]: Leaving directory '/d/temp/Rtmp8633wJ/R.INSTALLd3ac2d535c60/isnullptr/src'
installing to d:/Rcompile/CRANpkg/lib/4.3/00LOCK-isnullptr/00new/isnullptr/libs/x64
** 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
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* MD5 sums
packaged installation of 'isnullptr' as isnullptr_1.0.2.zip
* DONE (isnullptr)