Re: mingw-w64 build failure

[Óscar Fuentes]

Richard Copley <rcopley@gmail.com> writes:

> As of this[1] revision of the mingw-w64 headers, building "w32image.o"
> fails with error:
>
> In file included from w32image.c:32:
> w32common.h:45:3: error: expected identifier before numeric constant
>    45 |   OS_NT
>       |   ^~~~~
>
> OS_NT is defined to 1 in "shlwapi.h", condtional on
> !defined(NO_SHLWAPI_ISOS).
>
> [1] 
> <https://sourceforge.net/p/mingw-w64/mingw-w64/ci/dc7ef298837d4581200a3bed660aed36818c1b00/>

Which Emacs version? 27.x, right? Eli adapted the Emacs sources to that
change a few days ago, but if you are building from a source tarballs or
from a git release tag...

2021 and some people still didn't learn that system libraries must only
use their reserved namespace.