GNU bug report logs - #62792
Emacs 29.0.90 build fails

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From: Tak Ota <takaaki.ota <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 62792 <at> debbugs.gnu.org
Subject: bug#62792: Emacs 29.0.90 build fails
Date: Wed, 12 Apr 2023 12:54:45 -0700

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Yes, this patch averts the error.  Thank you.

-Tak

On Wed, Apr 12, 2023 at 11:57 AM Eli Zaretskii <eliz <at> gnu.org> wrote:

> > From: Tak Ota <takaaki.ota <at> gmail.com>
> > Date: Wed, 12 Apr 2023 11:45:58 -0700
> > Cc: 62792 <at> debbugs.gnu.org
> >
> > #define __MINGW32_VERSION           3022004L
> > #define __MINGW32_MAJOR_VERSION           3
> > #define __MINGW32_MINOR_VERSION          22
> > #define __MINGW32_PATCHLEVEL              4
>
> OK, thanks.  I think I see the reason now.  Please try the patch below
> and tell if it solves the problem.
>
> diff --git a/src/w32.c b/src/w32.c
> index 8d344d2..bb3b35f 100644
> --- a/src/w32.c
> +++ b/src/w32.c
> @@ -543,7 +543,13 @@ int (WINAPI
> *pWideCharToMultiByte)(UINT,DWORD,LPCWSTR,int,LPSTR,int,LPCSTR,LPBOO
>
>  typedef COORD (WINAPI *GetConsoleFontSize_Proc) (HANDLE, DWORD);
>
> -#if _WIN32_WINNT < 0x0501
> +/* Old versions of mingw.org's MinGW, before v5.2.0, don't have a
> +   _WIN32_WINNT guard for CONSOLE_FONT_INFO in wincon.h, which causes
> +   compilation errors.  Note: MinGW64 sets _WIN32_WINNT to a higher
> +   version, and its w32api.h version stays fixed at 3.14.  */
> +#if _WIN32_WINNT < 0x0501 \
> +    && (__W32API_MAJOR_VERSION > 5 \
> +       || (__W32API_MAJOR_VERSION == 5 && __W32API_MINOR_VERSION >= 2))
>  typedef struct
>  {
>    DWORD nFont;
>

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