On Tue, Jun 28, 2016 at 07:34:31AM +0200, Anton Khirnov wrote: > Quoting Diego Biurrun (2016-06-27 16:22:40) > > --- a/libavcodec/Makefile > > +++ b/libavcodec/Makefile > > @@ -640,28 +640,13 @@ OBJS-$(CONFIG_ISO_MEDIA) += > > mpeg4audio.o mpegaudiodata.o > > -OBJS-$(CONFIG_MATROSKA_MUXER) += flac.o flacdata.o > > OBJS-$(CONFIG_MOV_DEMUXER) += ac3tab.o > > -OBJS-$(CONFIG_MP2_MUXER) += mpegaudiodata.o > > mpegaudiodecheader.o > > This looks ok in principle, but the mp2 muxer is defined in the same > file as mp3, even though it does not use any of its functions. Those > functions (which do depend on this mpegaudio stuff) are compiled > unconditionally, so IIUC it depends on the compiler DCEing away all this > unused code.
Not DCE as there are no references to nonexisting functions or something, it's just unused code that sits there and gcc complains about. Diego _______________________________________________ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel
