Either you are missing some dlls or for some reason ld can't find them:
C:/Nim/nim152/dist/mingw/bin/../lib/gcc/x86_64-w64-mingw32/4.9.1/../../../../x86
_64-w64-mingw32/bin/ld.exe: "cannot find -lgdi32"
C:/Nim/nim152/dist/mingw/bin/../lib/gcc/x86_64-w64-mingw32/4.9.1/../../../../x86
_64-w64-mingw32/bin/ld.exe: "cannot find -lcomdlg32"
[https://www.lifewire.com/how-to-fix-comdlg32-dll-not-found-or-missing-errors-2623189](https://www.lifewire.com/how-to-fix-comdlg32-dll-not-found-or-missing-errors-2623189)
or maybe is related to your mingw installation.
