> -----Original Message-----
> From: ffmpeg-devel <ffmpeg-devel-boun...@ffmpeg.org> On Behalf Of nil-
> admir...@mailo.com
> Sent: Thursday, June 9, 2022 9:37 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v8 0/3] Support long file names on Windows
>
> > This looks fine to me, and the discussion seems to have converged, so I'll
> > go ahead and push this.
>
> Build is now failing: https://github.com/yt-dlp/FFmpeg-
> Builds/runs/6819319105?check_suite_focus=true.
>
> In file included from /opt/ct-ng/i686-w64-
> mingw32/sysroot/mingw/include/dshow.h:33,
> from libavcodec/mf_utils.h:32,
> from libavcodec/mfenc.c:26:
> ./libavutil/wchar_filename.h: In function 'add_extended_prefix':
> ./libavutil/wchar_filename.h:211:9: error:
> 'wcscpy_instead_use_StringCbCopyW_or_StringCchCopyW' undeclared (first use in
> this function)
> 211 | wcscpy(temp_w, unc_prefix);
> | ^~~~~~
> ./libavutil/wchar_filename.h:211:9: note: each undeclared identifier is
> reported only once for each function it appears in
>
> wchar.h is indeed not included in wchar_filename.h.
wcscpy is defined in corecrt_wstring.h, included in string.h,
included in winnt.h included in windef.h, included in windows.h
> Incompatible pointer types warning is still there as well:
>
> In file included from ./libavformat/internal.h:30,
> from libavdevice/alldevices.c:21:
> ./libavformat/os_support.h: In function 'win32_stat':
> ./libavformat/os_support.h:241:36: warning: passing argument 2 of '_wstat64'
> from incompatible pointer type [-Wincompatible-pointer-types]
> 241 | ret = _wstat64(filename_w, &crtstat);
> | ^~~~~~~~
> | |
> | struct _stati64 *
> In file included from ./libavformat/os_support.h:32,
> from ./libavformat/internal.h:30,
> from libavdevice/alldevices.c:21:
> /opt/ct-ng/i686-w64-mingw32/sysroot/mingw/include/sys/stat.h:129:69: note:
> expected 'struct _stat64 *' but argument is of type 'struct _stati64 *'
> 129 | _CRTIMP int __cdecl _wstat64(const wchar_t *_Name,struct _stat64
> *_Stat);
> |
> ~~~~~~~~~~~~~~~~^~~~~
Yea, right. We need to get rid of the 'i' in the struct
types for getting fully independent of USE_32BIT_TIME_T.
Will send an update in a minute.
Thanks for reporting.
sw
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