* installing *source* package 'tzdb' ...
** package 'tzdb' successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: 'g++.exe (GCC) 12.3.0'
make[1]: Entering directory '/d/temp/RtmpOGYWwg/R.INSTALL32050a2d4f9d/tzdb/src'
g++ -std=gnu++17  -I"D:/RCompile/recent/R-4.3.3/include" -DNDEBUG  -I'D:/RCompile/CRANpkg/lib/4.3/cpp11/include'   -I"d:/rtools43/x86_64-w64-mingw32.static.posix/include"  -I../inst/include -DINSTALL=dummy -DAUTO_DOWNLOAD=0 -DHAS_REMOTE_API=0 -DUSE_OS_TZDB=0 -DONLY_C_LOCALE=1   -pedantic -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c api.cpp -o api.o
In file included from api.cpp:3:
D:/RCompile/CRANpkg/lib/4.3/cpp11/include/cpp11/protect.hpp:326:3: warning: 'cpp11::preserved' defined but not used [-Wunused-variable]
  326 | } preserved;
      |   ^~~~~~~~~
g++ -std=gnu++17  -I"D:/RCompile/recent/R-4.3.3/include" -DNDEBUG  -I'D:/RCompile/CRANpkg/lib/4.3/cpp11/include'   -I"d:/rtools43/x86_64-w64-mingw32.static.posix/include"  -I../inst/include -DINSTALL=dummy -DAUTO_DOWNLOAD=0 -DHAS_REMOTE_API=0 -DUSE_OS_TZDB=0 -DONLY_C_LOCALE=1   -pedantic -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c cpp11.cpp -o cpp11.o
g++ -std=gnu++17  -I"D:/RCompile/recent/R-4.3.3/include" -DNDEBUG  -I'D:/RCompile/CRANpkg/lib/4.3/cpp11/include'   -I"d:/rtools43/x86_64-w64-mingw32.static.posix/include"  -I../inst/include -DINSTALL=dummy -DAUTO_DOWNLOAD=0 -DHAS_REMOTE_API=0 -DUSE_OS_TZDB=0 -DONLY_C_LOCALE=1   -pedantic -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c names.cpp -o names.o
g++ -std=gnu++17  -I"D:/RCompile/recent/R-4.3.3/include" -DNDEBUG  -I'D:/RCompile/CRANpkg/lib/4.3/cpp11/include'   -I"d:/rtools43/x86_64-w64-mingw32.static.posix/include"  -I../inst/include -DINSTALL=dummy -DAUTO_DOWNLOAD=0 -DHAS_REMOTE_API=0 -DUSE_OS_TZDB=0 -DONLY_C_LOCALE=1   -pedantic -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c path.cpp -o path.o
g++ -std=gnu++17  -I"D:/RCompile/recent/R-4.3.3/include" -DNDEBUG  -I'D:/RCompile/CRANpkg/lib/4.3/cpp11/include'   -I"d:/rtools43/x86_64-w64-mingw32.static.posix/include"  -I../inst/include -DINSTALL=dummy -DAUTO_DOWNLOAD=0 -DHAS_REMOTE_API=0 -DUSE_OS_TZDB=0 -DONLY_C_LOCALE=1   -pedantic -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c tz.cpp -o tz.o
tz.cpp:234:1: warning: 'std::string get_known_folder(const GUID&)' defined but not used [-Wunused-function]
  234 | get_known_folder(const GUID& folderid)
      | ^~~~~~~~~~~~~~~~
g++ -std=gnu++17  -I"D:/RCompile/recent/R-4.3.3/include" -DNDEBUG  -I'D:/RCompile/CRANpkg/lib/4.3/cpp11/include'   -I"d:/rtools43/x86_64-w64-mingw32.static.posix/include"  -I../inst/include -DINSTALL=dummy -DAUTO_DOWNLOAD=0 -DHAS_REMOTE_API=0 -DUSE_OS_TZDB=0 -DONLY_C_LOCALE=1   -pedantic -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c version.cpp -o version.o
g++ -std=gnu++17 -shared -s -static-libgcc -o tzdb.dll tmp.def api.o cpp11.o names.o path.o tz.o version.o -lpthread -lole32 -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/RtmpOGYWwg/R.INSTALL32050a2d4f9d/tzdb/src'
make[1]: Entering directory '/d/temp/RtmpOGYWwg/R.INSTALL32050a2d4f9d/tzdb/src'
make[1]: Leaving directory '/d/temp/RtmpOGYWwg/R.INSTALL32050a2d4f9d/tzdb/src'
installing to d:/Rcompile/CRANpkg/lib/4.3/00LOCK-tzdb/00new/tzdb/libs/x64
** R
** 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
** 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 'tzdb' as tzdb_0.4.0.zip
* DONE (tzdb)