[FFmpeg-trac] #5640(undetermined:new): FFmpeg build error from os_support.h

FFmpeg trac at avcodec.org
Tue Jun 14 15:19:07 CEST 2016


#5640: FFmpeg build error from os_support.h
-------------------------------------+-------------------------------------
             Reporter:  kgp700       |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:  git-
  undetermined                       |  master
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:
 Build error from os_support.h

 I think issue from commit
 https://github.com/FFmpeg/FFmpeg/commit/37787f261639c53998487400e874741c17e85fc6

 Build environment
 Ubuntu 14.04LTS (mingw-w64-build-3.6.7)
 GCC 5.2.0
 Build platform : Windows x86,x64 (cross compile)

 {{{
 In file included from ./libavformat/os_support.h:112:0,
                  from ./libavformat/internal.h:28,
                  from libavdevice/decklink_enc.cpp:29:
 /home/kgpbuild/ffmpegbuild5/sandbox/cross_compilers/mingw-w64-i686/include/winsock2.h:15:2:
 warning: #warning Please include winsock2.h before windows.h [-Wcpp]
  #warning Please include winsock2.h before windows.h
   ^
 In file included from ./libavformat/os_support.h:112:0,
                  from ./libavformat/internal.h:28,
                  from libavdevice/decklink_dec.cpp:30:
 /home/kgpbuild/ffmpegbuild5/sandbox/cross_compilers/mingw-w64-i686/include/winsock2.h:15:2:
 warning: #warning Please include winsock2.h before windows.h [-Wcpp]
  #warning Please include winsock2.h before windows.h
   ^
 In file included from ./libavformat/os_support.h:112:0,
                  from ./libavformat/internal.h:28,
                  from libavdevice/decklink_common.cpp:34:
 /home/kgpbuild/ffmpegbuild5/sandbox/cross_compilers/mingw-w64-i686/include/winsock2.h:15:2:
 warning: #warning Please include winsock2.h before windows.h [-Wcpp]
  #warning Please include winsock2.h before windows.h
   ^
 In file included from ./libavformat/internal.h:28:0,
                  from libavdevice/dshow.c:26:
 ./libavformat/os_support.h: In function 'win32_stat':
 ./libavformat/os_support.h:196:29: warning: passing argument 2 of
 '_wstat64' from incompatible pointer type [-Wincompatible-pointer-types]
      ret = wfunc(filename_w, par);                         \
                              ^
 ./libavformat/os_support.h:206:1: note: in expansion of macro
 'DEF_FS_FUNCTION2'
  DEF_FS_FUNCTION2(stat, _wstat64, _stat64, struct stat*)
  ^
 In file included from ./libavformat/os_support.h:32:0,
                  from ./libavformat/internal.h:28,
                  from libavdevice/dshow.c:26:
 /home/kgpbuild/ffmpegbuild5/sandbox/cross_compilers/mingw-w64-i686/include/sys/stat.h:129:23:
 note: expected 'struct _stat64 *' but argument is of type 'struct _stati64
 *'
    _CRTIMP int __cdecl _wstat64(const wchar_t *_Name,struct _stat64
 *_Stat);
                        ^
 In file included from ./libavformat/internal.h:28:0,
                  from libavdevice/dshow.c:26:
 ./libavformat/os_support.h:202:33: warning: passing argument 2 of
 '_stat64' from incompatible pointer type [-Wincompatible-pointer-types]
      return afunc(filename_utf8, par);                     \
                                  ^
 ./libavformat/os_support.h:206:1: note: in expansion of macro
 'DEF_FS_FUNCTION2'
  DEF_FS_FUNCTION2(stat, _wstat64, _stat64, struct stat*)
  ^
 In file included from ./libavformat/os_support.h:32:0,
                  from ./libavformat/internal.h:28,
                  from libavdevice/dshow.c:26:
 /home/kgpbuild/ffmpegbuild5/sandbox/cross_compilers/mingw-w64-i686/include/sys/stat.h:97:23:
 note: expected 'struct _stat64 *' but argument is of type 'struct _stati64
 *'
    _CRTIMP int __cdecl _stat64(const char *_Name,struct _stat64 *_Stat);
                        ^
 CC      libavdevice/dshow_filter.o
 CC      libavdevice/gdigrab.o
 CC      libavdevice/lavfi.o
 CC      libavdevice/dshow_pin.o
 In file included from ./libavformat/internal.h:28:0,
                  from libavdevice/decklink_common.cpp:34:
 ./libavformat/os_support.h: In function 'int win32_stat(const char*,
 _stati64*)':
 ./libavformat/os_support.h:196:32: error: cannot convert '_stati64*' to
 '_stat64*' for argument '2' to 'int _wstat64(const wchar_t*, _stat64*)'
      ret = wfunc(filename_w, par);                         \
                                 ^
 ./libavformat/os_support.h:206:1: note: in expansion of macro
 'DEF_FS_FUNCTION2'
  DEF_FS_FUNCTION2(stat, _wstat64, _stat64, struct stat*)
  ^
 ./libavformat/os_support.h:202:36: error: cannot convert '_stati64*' to
 '_stat64*' for argument '2' to 'int _stat64(const char*, _stat64*)'
      return afunc(filename_utf8, par);                     \
                                     ^
 ./libavformat/os_support.h:206:1: note: in expansion of macro
 'DEF_FS_FUNCTION2'
  DEF_FS_FUNCTION2(stat, _wstat64, _stat64, struct stat*)
  ^
 In file included from ./libavformat/internal.h:28:0,
                  from libavdevice/decklink_enc.cpp:29:
 ./libavformat/os_support.h: In function 'int win32_stat(const char*,
 _stati64*)':
 ./libavformat/os_support.h:196:32: error: cannot convert '_stati64*' to
 '_stat64*' for argument '2' to 'int _wstat64(const wchar_t*, _stat64*)'
      ret = wfunc(filename_w, par);                         \
                                 ^
 ./libavformat/os_support.h:206:1: note: in expansion of macro
 'DEF_FS_FUNCTION2'
  DEF_FS_FUNCTION2(stat, _wstat64, _stat64, struct stat*)
  ^
 ./libavformat/os_support.h:202:36: error: cannot convert '_stati64*' to
 '_stat64*' for argument '2' to 'int _stat64(const char*, _stat64*)'
      return afunc(filename_utf8, par);                     \
                                     ^
 ./libavformat/os_support.h:206:1: note: in expansion of macro
 'DEF_FS_FUNCTION2'
  DEF_FS_FUNCTION2(stat, _wstat64, _stat64, struct stat*)
  ^
 make: *** [libavdevice/decklink_common.o] Error 1
 make: *** Waiting for unfinished jobs....
 libavdevice/decklink_enc.cpp: In member function 'virtual ULONG
 decklink_frame::Release()':
 libavdevice/decklink_enc.cpp:58:102: warning: deleting object of
 polymorphic class type 'decklink_frame' which has non-virtual destructor
 might cause undefined behaviour [-Wdelete-non-virtual-dtor]
      virtual ULONG   STDMETHODCALLTYPE Release(void)
 { if (!--_refs) delete this; return _refs; }
 ^
 libavdevice/decklink_enc.cpp: In function 'int
 decklink_setup_video(AVFormatContext*, AVStream*)':
 libavdevice/decklink_enc.cpp:95:29: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
      AVCodecContext *c = st->codec;
                              ^
 In file included from libavdevice/decklink_enc.cpp:28:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 libavdevice/decklink_enc.cpp:95:29: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
      AVCodecContext *c = st->codec;
                              ^
 In file included from libavdevice/decklink_enc.cpp:28:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 libavdevice/decklink_enc.cpp:95:29: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
      AVCodecContext *c = st->codec;
                              ^
 In file included from libavdevice/decklink_enc.cpp:28:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 libavdevice/decklink_enc.cpp: In function 'int
 decklink_setup_audio(AVFormatContext*, AVStream*)':
 libavdevice/decklink_enc.cpp:145:29: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
      AVCodecContext *c = st->codec;
                              ^
 In file included from libavdevice/decklink_enc.cpp:28:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 libavdevice/decklink_enc.cpp:145:29: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
      AVCodecContext *c = st->codec;
                              ^
 In file included from libavdevice/decklink_enc.cpp:28:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 libavdevice/decklink_enc.cpp:145:29: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
      AVCodecContext *c = st->codec;
                              ^
 In file included from libavdevice/decklink_enc.cpp:28:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 libavdevice/decklink_enc.cpp: In function 'int
 ff_decklink_write_trailer(AVFormatContext*)':
 libavdevice/decklink_enc.cpp:202:21: warning: deleting object of
 polymorphic class type 'decklink_output_callback' which has non-virtual
 destructor might cause undefined behaviour [-Wdelete-non-virtual-dtor]
          delete ctx->output_callback;
                      ^
 libavdevice/decklink_enc.cpp: In function 'int
 decklink_write_video_packet(AVFormatContext*, AVPacket*)':
 libavdevice/decklink_enc.cpp:235:75: warning: 'AVPicture::data' is
 deprecated [-Wdeprecated-declarations]
      av_image_copy(tmp->data, tmp->linesize, (const uint8_t **)
 avpicture->data,
 ^
 In file included from ./libavformat/avformat.h:317:0,
                  from libavdevice/decklink_enc.cpp:28:
 ./libavcodec/avcodec.h:3832:39: note: declared here
      uint8_t *data[AV_NUM_DATA_POINTERS];    ///< pointers to the image
 data planes
                                        ^
 libavdevice/decklink_enc.cpp:235:75: warning: 'AVPicture::data' is
 deprecated [-Wdeprecated-declarations]
      av_image_copy(tmp->data, tmp->linesize, (const uint8_t **)
 avpicture->data,
 ^
 In file included from ./libavformat/avformat.h:317:0,
                  from libavdevice/decklink_enc.cpp:28:
 ./libavcodec/avcodec.h:3832:39: note: declared here
      uint8_t *data[AV_NUM_DATA_POINTERS];    ///< pointers to the image
 data planes
                                        ^
 libavdevice/decklink_enc.cpp:235:75: warning: 'AVPicture::data' is
 deprecated [-Wdeprecated-declarations]
      av_image_copy(tmp->data, tmp->linesize, (const uint8_t **)
 avpicture->data,
 ^
 In file included from ./libavformat/avformat.h:317:0,
                  from libavdevice/decklink_enc.cpp:28:
 ./libavcodec/avcodec.h:3832:39: note: declared here
      uint8_t *data[AV_NUM_DATA_POINTERS];    ///< pointers to the image
 data planes
                                        ^
 libavdevice/decklink_enc.cpp:236:30: warning: 'AVPicture::linesize' is
 deprecated [-Wdeprecated-declarations]
                    avpicture->linesize, (AVPixelFormat) tmp->format,
 tmp->width,
                               ^
 In file included from ./libavformat/avformat.h:317:0,
                  from libavdevice/decklink_enc.cpp:28:
 ./libavcodec/avcodec.h:3834:38: note: declared here
      int linesize[AV_NUM_DATA_POINTERS];     ///< number of bytes per line
                                       ^
 libavdevice/decklink_enc.cpp:236:30: warning: 'AVPicture::linesize' is
 deprecated [-Wdeprecated-declarations]
                    avpicture->linesize, (AVPixelFormat) tmp->format,
 tmp->width,
                               ^
 In file included from ./libavformat/avformat.h:317:0,
                  from libavdevice/decklink_enc.cpp:28:
 ./libavcodec/avcodec.h:3834:38: note: declared here
      int linesize[AV_NUM_DATA_POINTERS];     ///< number of bytes per line
                                       ^
 libavdevice/decklink_enc.cpp:236:30: warning: 'AVPicture::linesize' is
 deprecated [-Wdeprecated-declarations]
                    avpicture->linesize, (AVPixelFormat) tmp->format,
 tmp->width,
                               ^
 In file included from ./libavformat/avformat.h:317:0,
                  from libavdevice/decklink_enc.cpp:28:
 ./libavcodec/avcodec.h:3834:38: note: declared here
      int linesize[AV_NUM_DATA_POINTERS];     ///< number of bytes per line
                                       ^
 libavdevice/decklink_enc.cpp: In function 'int
 ff_decklink_write_header(AVFormatContext*)':
 libavdevice/decklink_enc.cpp:386:33: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
          AVCodecContext *c = st->codec;
                                  ^
 In file included from libavdevice/decklink_enc.cpp:28:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 libavdevice/decklink_enc.cpp:386:33: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
          AVCodecContext *c = st->codec;
                                  ^
 In file included from libavdevice/decklink_enc.cpp:28:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 libavdevice/decklink_enc.cpp:386:33: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
          AVCodecContext *c = st->codec;
                                  ^
 In file included from libavdevice/decklink_enc.cpp:28:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 libavdevice/decklink_enc.cpp: In function 'int
 ff_decklink_write_packet(AVFormatContext*, AVPacket*)':
 libavdevice/decklink_enc.cpp:418:18: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
      if      (st->codec->codec_type == AVMEDIA_TYPE_VIDEO)
                   ^
 In file included from libavdevice/decklink_enc.cpp:28:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 libavdevice/decklink_enc.cpp:418:18: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
      if      (st->codec->codec_type == AVMEDIA_TYPE_VIDEO)
                   ^
 In file included from libavdevice/decklink_enc.cpp:28:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 libavdevice/decklink_enc.cpp:418:18: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
      if      (st->codec->codec_type == AVMEDIA_TYPE_VIDEO)
                   ^
 In file included from libavdevice/decklink_enc.cpp:28:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 libavdevice/decklink_enc.cpp:420:18: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
      else if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO)
                   ^
 In file included from libavdevice/decklink_enc.cpp:28:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 libavdevice/decklink_enc.cpp:420:18: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
      else if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO)
                   ^
 In file included from libavdevice/decklink_enc.cpp:28:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 libavdevice/decklink_enc.cpp:420:18: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
      else if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO)
                   ^
 In file included from libavdevice/decklink_enc.cpp:28:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 In file included from ./libavformat/internal.h:28:0,
                  from libavdevice/decklink_dec.cpp:30:
 ./libavformat/os_support.h: In function 'int win32_stat(const char*,
 _stati64*)':
 ./libavformat/os_support.h:196:32: error: cannot convert '_stati64*' to
 '_stat64*' for argument '2' to 'int _wstat64(const wchar_t*, _stat64*)'
      ret = wfunc(filename_w, par);                         \
                                 ^
 ./libavformat/os_support.h:206:1: note: in expansion of macro
 'DEF_FS_FUNCTION2'
  DEF_FS_FUNCTION2(stat, _wstat64, _stat64, struct stat*)
  ^
 ./libavformat/os_support.h:202:36: error: cannot convert '_stati64*' to
 '_stat64*' for argument '2' to 'int _stat64(const char*, _stat64*)'
      return afunc(filename_utf8, par);                     \
                                     ^
 ./libavformat/os_support.h:206:1: note: in expansion of macro
 'DEF_FS_FUNCTION2'
  DEF_FS_FUNCTION2(stat, _wstat64, _stat64, struct stat*)
  ^
 make: *** [libavdevice/decklink_enc.o] Error 1
 libavdevice/decklink_dec.cpp: In function 'int
 avpacket_queue_put(AVPacketQueue*, AVPacket*)':
 libavdevice/decklink_dec.cpp:120:9: warning: 'int
 av_dup_packet(AVPacket*)' is deprecated [-Wdeprecated-declarations]
      if (av_dup_packet(pkt) < 0) {
          ^
 In file included from ./libavformat/avformat.h:317:0,
                  from libavdevice/decklink_dec.cpp:29:
 ./libavcodec/avcodec.h:4381:5: note: declared here
  int av_dup_packet(AVPacket *pkt);
      ^
 libavdevice/decklink_dec.cpp:120:9: warning: 'int
 av_dup_packet(AVPacket*)' is deprecated [-Wdeprecated-declarations]
      if (av_dup_packet(pkt) < 0) {
          ^
 In file included from ./libavformat/avformat.h:317:0,
                  from libavdevice/decklink_dec.cpp:29:
 ./libavcodec/avcodec.h:4381:5: note: declared here
  int av_dup_packet(AVPacket *pkt);
      ^
 libavdevice/decklink_dec.cpp:120:26: warning: 'int
 av_dup_packet(AVPacket*)' is deprecated [-Wdeprecated-declarations]
      if (av_dup_packet(pkt) < 0) {
                           ^
 In file included from ./libavformat/avformat.h:317:0,
                  from libavdevice/decklink_dec.cpp:29:
 ./libavcodec/avcodec.h:4381:5: note: declared here
  int av_dup_packet(AVPacket *pkt);
      ^
 libavdevice/decklink_dec.cpp: In member function 'virtual ULONG
 decklink_input_callback::Release()':
 libavdevice/decklink_dec.cpp:232:16: warning: deleting object of
 polymorphic class type 'decklink_input_callback' which has non-virtual
 destructor might cause undefined behaviour [-Wdelete-non-virtual-dtor]
          delete this;
                 ^
 libavdevice/decklink_dec.cpp: In function 'int
 ff_decklink_read_packet(AVFormatContext*, AVPacket*)':
 libavdevice/decklink_dec.cpp:633:37: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
      AVFrame *frame = ctx->video_st->codec->coded_frame;
                                      ^
 In file included from libavdevice/decklink_dec.cpp:29:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 libavdevice/decklink_dec.cpp:633:37: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
      AVFrame *frame = ctx->video_st->codec->coded_frame;
                                      ^
 In file included from libavdevice/decklink_dec.cpp:29:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 libavdevice/decklink_dec.cpp:633:37: warning: 'AVStream::codec' is
 deprecated [-Wdeprecated-declarations]
      AVFrame *frame = ctx->video_st->codec->coded_frame;
                                      ^
 In file included from libavdevice/decklink_dec.cpp:29:0:
 ./libavformat/avformat.h:880:21: note: declared here
      AVCodecContext *codec;
                      ^
 libavdevice/decklink_dec.cpp:633:44: warning:
 'AVCodecContext::coded_frame' is deprecated [-Wdeprecated-declarations]
      AVFrame *frame = ctx->video_st->codec->coded_frame;
                                             ^
 In file included from ./libavformat/avformat.h:317:0,
                  from libavdevice/decklink_dec.cpp:29:
 ./libavcodec/avcodec.h:3069:35: note: declared here
      attribute_deprecated AVFrame *coded_frame;
                                    ^
 libavdevice/decklink_dec.cpp:633:44: warning:
 'AVCodecContext::coded_frame' is deprecated [-Wdeprecated-declarations]
      AVFrame *frame = ctx->video_st->codec->coded_frame;
                                             ^
 In file included from ./libavformat/avformat.h:317:0,
                  from libavdevice/decklink_dec.cpp:29:
 ./libavcodec/avcodec.h:3069:35: note: declared here
      attribute_deprecated AVFrame *coded_frame;
                                    ^
 libavdevice/decklink_dec.cpp:633:44: warning:
 'AVCodecContext::coded_frame' is deprecated [-Wdeprecated-declarations]
      AVFrame *frame = ctx->video_st->codec->coded_frame;
                                             ^
 In file included from ./libavformat/avformat.h:317:0,
                  from libavdevice/decklink_dec.cpp:29:
 ./libavcodec/avcodec.h:3069:35: note: declared here
      attribute_deprecated AVFrame *coded_frame;
                                    ^
 make: *** [libavdevice/decklink_dec.o] Error 1
 In file included from ./libavformat/internal.h:28:0,
                  from libavdevice/gdigrab.c:32:
 ./libavformat/os_support.h: In function 'win32_stat':
 ./libavformat/os_support.h:196:29: warning: passing argument 2 of
 '_wstat64' from incompatible pointer type [-Wincompatible-pointer-types]
      ret = wfunc(filename_w, par);                         \
                              ^
 ./libavformat/os_support.h:206:1: note: in expansion of macro
 'DEF_FS_FUNCTION2'
  DEF_FS_FUNCTION2(stat, _wstat64, _stat64, struct stat*)
  ^
 In file included from ./libavformat/os_support.h:32:0,
                  from ./libavformat/internal.h:28,
                  from libavdevice/gdigrab.c:32:
 /home/kgpbuild/ffmpegbuild5/sandbox/cross_compilers/mingw-w64-i686/include/sys/stat.h:129:23:
 note: expected 'struct _stat64 *' but argument is of type 'struct _stati64
 *'
    _CRTIMP int __cdecl _wstat64(const wchar_t *_Name,struct _stat64
 *_Stat);
                        ^
 In file included from ./libavformat/internal.h:28:0,
                  from libavdevice/gdigrab.c:32:
 ./libavformat/os_support.h:202:33: warning: passing argument 2 of
 '_stat64' from incompatible pointer type [-Wincompatible-pointer-types]
      return afunc(filename_utf8, par);                     \
                                  ^
 ./libavformat/os_support.h:206:1: note: in expansion of macro
 'DEF_FS_FUNCTION2'
  DEF_FS_FUNCTION2(stat, _wstat64, _stat64, struct stat*)
  ^
 In file included from ./libavformat/os_support.h:32:0,
                  from ./libavformat/internal.h:28,
                  from libavdevice/gdigrab.c:32:
 /home/kgpbuild/ffmpegbuild5/sandbox/cross_compilers/mingw-w64-i686/include/sys/stat.h:97:23:
 note: expected 'struct _stat64 *' but argument is of type 'struct _stati64
 *'
    _CRTIMP int __cdecl _stat64(const char *_Name,struct _stat64 *_Stat);
                        ^
 In file included from ./libavformat/internal.h:28:0,
                  from libavdevice/lavfi.c:44:
 ./libavformat/os_support.h: In function 'win32_stat':
 ./libavformat/os_support.h:196:29: warning: passing argument 2 of
 '_wstat64' from incompatible pointer type [-Wincompatible-pointer-types]
      ret = wfunc(filename_w, par);                         \
                              ^
 ./libavformat/os_support.h:206:1: note: in expansion of macro
 'DEF_FS_FUNCTION2'
  DEF_FS_FUNCTION2(stat, _wstat64, _stat64, struct stat*)
  ^
 In file included from ./libavformat/os_support.h:32:0,
                  from ./libavformat/internal.h:28,
                  from libavdevice/lavfi.c:44:
 /home/kgpbuild/ffmpegbuild5/sandbox/cross_compilers/mingw-w64-i686/include/sys/stat.h:129:23:
 note: expected 'struct _stat64 *' but argument is of type 'struct _stati64
 *'
    _CRTIMP int __cdecl _wstat64(const wchar_t *_Name,struct _stat64
 *_Stat);
                        ^
 In file included from ./libavformat/internal.h:28:0,
                  from libavdevice/lavfi.c:44:
 ./libavformat/os_support.h:202:33: warning: passing argument 2 of
 '_stat64' from incompatible pointer type [-Wincompatible-pointer-types]
      return afunc(filename_utf8, par);                     \
                                  ^
 ./libavformat/os_support.h:206:1: note: in expansion of macro
 'DEF_FS_FUNCTION2'
  DEF_FS_FUNCTION2(stat, _wstat64, _stat64, struct stat*)
  ^
 In file included from ./libavformat/os_support.h:32:0,
                  from ./libavformat/internal.h:28,
                  from libavdevice/lavfi.c:44:
 /home/kgpbuild/ffmpegbuild5/sandbox/cross_compilers/mingw-w64-i686/include/sys/stat.h:97:23:
 note: expected 'struct _stat64 *' but argument is of type 'struct _stati64
 *'
    _CRTIMP int __cdecl _stat64(const char *_Name,struct _stat64 *_Stat);
                        ^

 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/5640>
FFmpeg <https://ffmpeg.org>
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