* installing *source* package 'exif' ... ** this is package 'exif' version '0.1.1' ** using staged installation ** libs using C++ compiler: 'g++.exe (GCC) 14.3.0' g++ -std=gnu++17 -I"D:/RCompile/recent/R/include" -DNDEBUG -I'D:/RCompile/CRANpkg/lib/4.6/Rcpp/include' -I"d:/rtools45/x86_64-w64-mingw32.static.posix/include" -pedantic -O2 -Wall -mfpmath=sse -msse2 -mstackrealign -c RcppExports.cpp -o RcppExports.o g++ -std=gnu++17 -I"D:/RCompile/recent/R/include" -DNDEBUG -I'D:/RCompile/CRANpkg/lib/4.6/Rcpp/include' -I"d:/rtools45/x86_64-w64-mingw32.static.posix/include" -pedantic -O2 -Wall -mfpmath=sse -msse2 -mstackrealign -c exif.cpp -o exif.o exif.cpp: In function '{anonymous}::IFEntry {anonymous}::parseIFEntry(const unsigned char*, unsigned int, bool, unsigned int, unsigned int)': exif.cpp:443:23: warning: moving a temporary object prevents copy elision [-Wpessimizing-move] 443 | return std::move(parseIFEntry_temp(buf, offs, base, len)); | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ exif.cpp:443:23: note: remove 'std::move' call exif.cpp:445:23: warning: moving a temporary object prevents copy elision [-Wpessimizing-move] 445 | return std::move(parseIFEntry_temp(buf, offs, base, len)); | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ exif.cpp:445:23: note: remove 'std::move' call g++ -std=gnu++17 -I"D:/RCompile/recent/R/include" -DNDEBUG -I'D:/RCompile/CRANpkg/lib/4.6/Rcpp/include' -I"d:/rtools45/x86_64-w64-mingw32.static.posix/include" -pedantic -O2 -Wall -mfpmath=sse -msse2 -mstackrealign -c exif_r.cpp -o exif_r.o g++ -std=gnu++17 -shared -s -static-libgcc -o exif.dll tmp.def RcppExports.o exif.o exif_r.o -Ld:/rtools45/x86_64-w64-mingw32.static.posix/lib/x64 -Ld:/rtools45/x86_64-w64-mingw32.static.posix/lib -LD:/RCompile/recent/R/bin/x64 -lR installing to d:/RCompile/CRANincoming/R-devel/lib/00LOCK-exif/00new/exif/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 * DONE (exif)