[FFmpeg-trac] #6955(build system:new): Build error with media-autobuild_suite - decklink / pthread?

FFmpeg trac at avcodec.org
Wed Jan 10 15:28:44 EET 2018

#6955: Build error with media-autobuild_suite - decklink / pthread?
             Reporter:  BlackScreen  |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:  build        |                  Version:  git-
  system                             |  master
             Keywords:  decklink     |               Blocked By:
  pthread                            |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
 Building of FFmpeg is currently impossible.
 The build process of the current master stops with the following error

 Likely error:
                  from E:/AB-Suite/build/ffmpeg-
                  from E:/AB-Suite/build/ffmpeg-
 E:/AB-Suite/build/ffmpeg-git/compat/w32pthreads.h:101:19: note: candidate:
 int pthread_mutex_init(void**, void*)
  static inline int pthread_mutex_init(pthread_mutex_t *m, void* attr)
 E:/AB-Suite/build/ffmpeg-git/libavdevice/decklink_dec.cpp: In member
 function 'virtual ULONG decklink_input_callback::Release()':
 E:/AB-Suite/build/ffmpeg-git/libavdevice/decklink_dec.cpp:578:16: warning:
 deleting object of polymorphic class type 'decklink_input_callback' which
 has non-virtual destructor might cause undefined behavior [-Wdelete-non-
          delete this;
 make: *** [/build/ffmpeg-git/ffbuild/common.mak:63:
 libavdevice/decklink_dec.o] Error 1

 You can look at the log files here:
 [logs.zip] (https://0x0.st/sZCA.zip)

Ticket URL: <https://trac.ffmpeg.org/ticket/6955>
FFmpeg <https://ffmpeg.org>
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