* installing to library ‘/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages’
* installing *source* package ‘png’ ...
** package ‘png’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: ‘gcc-14 (Debian 14.2.0-6) 14.2.0’
make[1]: Entering directory '/home/hornik/tmp/scratch/Rtmpxvv6SD/R.INSTALLaddd53bd7d2b8/png/src'
gcc-14 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   `libpng-config --cflags` -fpic  -g -O2 -Wall -Wstrict-prototypes -pedantic -mtune=native  -c dummy.c -o dummy.o
gcc-14 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   `libpng-config --cflags` -fpic  -g -O2 -Wall -Wstrict-prototypes -pedantic -mtune=native  -c read.c -o read.o
gcc-14 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   `libpng-config --cflags` -fpic  -g -O2 -Wall -Wstrict-prototypes -pedantic -mtune=native  -c write.c -o write.o
gcc-14 -shared -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -Wl,-O1 -o png.so dummy.o read.o write.o -lpng16 -lz -lm -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/Rtmpxvv6SD/R.INSTALLaddd53bd7d2b8/png/src'
make[1]: Entering directory '/home/hornik/tmp/scratch/Rtmpxvv6SD/R.INSTALLaddd53bd7d2b8/png/src'
make[1]: Leaving directory '/home/hornik/tmp/scratch/Rtmpxvv6SD/R.INSTALLaddd53bd7d2b8/png/src'
installing to /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/00LOCK-png/00new/png/libs
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
  converting help for package ‘png’
    finding HTML links ... done
    readPNG                                 html  
    writePNG                                html  
** 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
* DONE (png)