Re: Build failure in gettimeofday

[Eli Zaretskii]

> From: martin rudalics <rudalics@gmx.at>
> Date: Wed, 9 Sep 2020 10:44:54 +0200
> 
> Not having tried to build master for a couple of months with my
> antediluvian Windows XP setup, compiling currently fails thusly:
> 
> 
> make -C doc/lispref info
>    CC       gettimeofday.o
> make[2]: Entering directory `/c/emacs-git/trunk/dbg/doc/lispref'
>    GEN      ../../../doc/lispref/../../info/elisp.info
> ../../lib/gettimeofday.c: In function 'gettimeofday':
> ../../lib/gettimeofday.c:63:46: error: 'GetSystemTimePreciseAsFileTime' 
> undeclared (first use in this function)
>   #  define GetSystemTimePreciseAsFileTimeFunc GetSystemTimePreciseAsFileTime
>                                                ^
> ../../lib/gettimeofday.c:101:7: note: in expansion of macro 
> 'GetSystemTimePreciseAsFileTimeFunc'
>     if (GetSystemTimePreciseAsFileTimeFunc != NULL)
>         ^
> ../../lib/gettimeofday.c:63:46: note: each undeclared identifier is reported 
> only once for each function it appears in
>   #  define GetSystemTimePreciseAsFileTimeFunc GetSystemTimePreciseAsFileTime
>                                                ^

Doesn't happen here.  Which flavor of MinGW are you using, and what
are the values of _WIN32_WINNT and _WIN32_WINNT_WIN8 when compiling
lib/gettimeofday.c?