Never mind. I just found out that there is a plan to change the build
environment and make it compatible with cygwin. See
https://github.com/msys2/MSYS2-packages/issues/3012.

Not sure if/when it will happen, but upstreaming these patches seems
counter-productive.

- Orgad

On Fri, Mar 8, 2024 at 9:41 PM Eli Zaretskii <eliz@gnu.org> wrote:

> > From: Tom Tromey <tom@tromey.com>
> > Cc: gdb-patches@sourceware.org
> > Date: Fri, 08 Mar 2024 10:36:28 -0700
> >
> > >>>>> Orgad Shaneh <orgads@gmail.com> writes:
> >
> > > From: Orgad Shaneh <orgads@gmail.com>
> > > Apply MSYS2 patches upstream.
> >
> > > MSYS2 is similar to (and based on) cygwin, but it supports native
> paths,
> > > and focuses on building native Windows software.
> >
> > > https://www.msys2.org/docs/what-is-msys2/
> >
> > An earlier patch you sent was "Support MSYS platform" -- I am guessing
> > you just updated the subject line and that there aren't two systems
> > named "MSYS" and "MSYS2"?
>
> There are, actually, two platforms.  But MSYS is no longer maintained,
> and these patches are for MSYS2.
>
> > You will need a copyright assignment for this work.  Do you have one?
>
> He does.
>