I wanted to have a look at the bug, and I can correctly reproduce it using version 2.20.1.windows.1. To start to even think of fixing this bug I need to build the source for Windows, but I got lost on how to do that. Is it correct that I should cross-compile from a POSIX system (GNU/Linux), using x86_64-w64-mingw32-gcc and Gnulib to produce a static executable? Am I missing something? How does people here build for Windows? Giuseppe