Merge branch 'js/mingw-open-in-gdb' into maint

Dev support. * js/mingw-open-in-gdb: mingw: add a helper function to attach GDB to the current process

Junio C Hamano committed Mar 17, 2020 at 15:02 UTC 32fc2c6dd64a9feb5872b0e5d45ed13fa21ef9d5

No changes.