snprintf(header_filename, sizeof(header_filename), "%s/FragmentInfo(%s=%"PRIu64")", os->dirname, os->stream_type_tag, start_ts);
                                                               ^~~~~~~~~~~~~~
libavformat/smoothstreamingenc.c:544:9: note: 'snprintf' output 18 or more bytes (assuming 1041) into a destination of size 1024
         snprintf(header_filename, sizeof(header_filename), "%s/FragmentInfo(%s=%"PRIu64")", os->dirname, os->stream_type_tag, start_ts);
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/smoothstreamingenc.c:545:63: warning: '/Fragments(' directive output may be truncated writing 11 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
         snprintf(target_filename, sizeof(target_filename), "%s/Fragments(%s=%"PRIu64")", os->dirname, os->stream_type_tag, start_ts);
                                                               ^~~~~~~~~~~
libavformat/smoothstreamingenc.c:545:9: note: 'snprintf' output 15 or more bytes (assuming 1038) into a destination of size 1024
         snprintf(target_filename, sizeof(target_filename), "%s/Fragments(%s=%"PRIu64")", os->dirname, os->stream_type_tag, start_ts);
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
CC	libavformat/spdifenc.o
CC	libavformat/srtdec.o
CC	libavformat/srtenc.o
CC	libavformat/srtp.o
CC	libavformat/srtpproto.o
CC	libavformat/stldec.o
CC	libavformat/subfile.o
CC	libavformat/subtitles.o
CC	libavformat/subviewer1dec.o
CC	libavformat/subviewerdec.o
CC	libavformat/supdec.o
CC	libavformat/supenc.o
CC	libavformat/svag.o
CC	libavformat/swf.o
CC	libavformat/swfdec.o
CC	libavformat/swfenc.o
CC	libavformat/takdec.o
CC	libavformat/tcp.o
CC	libavformat/tedcaptionsdec.o
CC	libavformat/tee.o
CC	libavformat/tee_common.o
CC	libavformat/teeproto.o
CC	libavformat/thp.o
CC	libavformat/tiertexseq.o
CC	libavformat/tls.o
CC	libavformat/tls_gnutls.o
CC	libavformat/tmv.o
CC	libavformat/tta.o
CC	libavformat/ttaenc.o
CC	libavformat/tty.o
CC	libavformat/txd.o
CC	libavformat/ty.o
CC	libavformat/udp.o
CC	libavformat/uncodedframecrcenc.o
CC	libavformat/unix.o
CC	libavformat/url.o
CC	libavformat/urldecode.o
CC	libavformat/utils.o
CC	libavformat/v210.o
CC	libavformat/vag.o
libavformat/utils.c: In function 'find_probe_decoder':
libavformat/utils.c:225:9: warning: 'av_codec_next' is deprecated [-Wdeprecated-declarations]
         while (probe_codec = av_codec_next(probe_codec)) {
         ^~~~~
In file included from ./libavcodec/internal.h:33:0,
                 from libavformat/utils.c:41:
./libavcodec/avcodec.h:4061:10: note: declared here
 AVCodec *av_codec_next(const AVCodec *c);
          ^~~~~~~~~~~~~
CC	libavformat/vc1dec.o
CC	libavformat/vc1test.o
CC	libavformat/vc1testenc.o
libavformat/utils.c: In function 'avformat_transfer_internal_stream_timing_info':
libavformat/utils.c:5761:5: warning: 'codec' is deprecated [-Wdeprecated-declarations]
     const AVCodecContext *dec_ctx = ist->codec;
     ^~~~~
In file included from libavformat/audiointerleave.h:27:0,
                 from libavformat/utils.c:44:
libavformat/avformat.h:878:21: note: declared here
     AVCodecContext *codec;
                     ^~~~~
libavformat/utils.c:5762:5: warning: 'codec' is deprecated [-Wdeprecated-declarations]
     AVCodecContext       *enc_ctx = ost->codec;
     ^~~~~~~~~~~~~~
In file included from libavformat/audiointerleave.h:27:0,
                 from libavformat/utils.c:44:
libavformat/avformat.h:878:21: note: declared here
     AVCodecContext *codec;
                     ^~~~~
CC	libavformat/vivo.o
CC	libavformat/voc.o
CC	libavformat/voc_packet.o
CC	libavformat/vocdec.o
CC	libavformat/vocenc.o
CC	libavformat/vorbiscomment.o
CC	libavformat/vpcc.o
CC	libavformat/vpk.o
CC	libavformat/vplayerdec.o
CC	libavformat/vqf.o
CC	libavformat/w64.o
CC	libavformat/wavdec.o
CC	libavformat/wavenc.o
CC	libavformat/wc3movie.o
CC	libavformat/webm_chunk.o
CC	libavformat/webmdashenc.o
CC	libavformat/webpenc.o
CC	libavformat/webvttdec.o
CC	libavformat/webvttenc.o
CC	libavformat/westwood_aud.o
CC	libavformat/westwood_vqa.o
CC	libavformat/wsddec.o
CC	libavformat/wtv_common.o
CC	libavformat/wtvdec.o
CC	libavformat/wtvenc.o
CC	libavformat/wv.o
CC	libavformat/wvdec.o
CC	libavformat/wvedec.o
CC	libavformat/wvenc.o
CC	libavformat/xa.o
CC	libavformat/xmv.o
CC	libavformat/xvag.o
CC	libavformat/xwma.o
CC	libavformat/yop.o
CC	libavformat/yuv4mpegdec.o
CC	libavformat/yuv4mpegenc.o
CC	libavcodec/012v.o
CC	libavcodec/4xm.o
CC	libavcodec/8bps.o
CC	libavcodec/8svx.o
CC	libavcodec/a64multienc.o
CC	libavcodec/aac_ac3_parser.o
CC	libavcodec/aac_adtstoasc_bsf.o
CC	libavcodec/aac_parser.o
CC	libavcodec/aaccoder.o
CC	libavcodec/aacdec.o
CC	libavcodec/aacdec_fixed.o
CC	libavcodec/aacenc.o
CC	libavcodec/aacenc_is.o
CC	libavcodec/aacenc_ltp.o
CC	libavcodec/aacenc_pred.o
CC	libavcodec/aacenc_tns.o
CC	libavcodec/aacenctab.o
CC	libavcodec/aacps_fixed.o
CC	libavcodec/aacps_float.o
CC	libavcodec/aacpsdsp_fixed.o
CC	libavcodec/aacpsdsp_float.o
CC	libavcodec/aacpsy.o
CC	libavcodec/aacsbr.o
In file included from libavcodec/aacsbr.c:48:0:
libavcodec/mips/aacsbr_mips.h:62:13: warning: 'sbr_qmf_analysis_mips' defined but not used [-Wunused-function]
 static void sbr_qmf_analysis_mips(AVFloatDSPContext *fdsp, FFTContext *mdct,
             ^~~~~~~~~~~~~~~~~~~~~
CC	libavcodec/aacsbr_fixed.o
CC	libavcodec/aactab.o
CC	libavcodec/aandcttab.o
CC	libavcodec/aasc.o
CC	libavcodec/ac3.o
CC	libavcodec/ac3_parser.o
CC	libavcodec/ac3dec_data.o
CC	libavcodec/ac3dec_fixed.o
CC	libavcodec/ac3dec_float.o
CC	libavcodec/ac3dsp.o
CC	libavcodec/ac3enc.o
CC	libavcodec/ac3enc_fixed.o
CC	libavcodec/ac3enc_float.o
CC	libavcodec/ac3tab.o
CC	libavcodec/acelp_filters.o
CC	libavcodec/acelp_pitch_delay.o
CC	libavcodec/acelp_vectors.o
CC	libavcodec/adpcm.o
CC	libavcodec/adpcm_data.o
CC	libavcodec/adpcmenc.o
CC	libavcodec/adts_header.o
CC	libavcodec/adts_parser.o
CC	libavcodec/adx.o
CC	libavcodec/adx_parser.o
CC	libavcodec/adxdec.o
CC	libavcodec/adxenc.o
CC	libavcodec/aic.o
CC	libavcodec/alac.o
CC	libavcodec/alac_data.o
CC	libavcodec/alacdsp.o
CC	libavcodec/alacenc.o
CC	libavcodec/aliaspixdec.o
CC	libavcodec/aliaspixenc.o
CC	libavcodec/allcodecs.o
CC	libavcodec/alsdec.o
CC	libavcodec/amrnbdec.o
CC	libavcodec/amrwbdec.o
CC	libavcodec/anm.o
CC	libavcodec/ansi.o
CC	libavcodec/apedec.o
CC	libavcodec/aptx.o
CC	libavcodec/ass.o
CC	libavcodec/ass_split.o
CC	libavcodec/assdec.o
CC	libavcodec/assenc.o
CC	libavcodec/asv.o
CC	libavcodec/asvdec.o
CC	libavcodec/asvenc.o
CC	libavcodec/atrac.o
CC	libavcodec/atrac1.o
CC	libavcodec/atrac3.o
CC	libavcodec/atrac3plus.o
CC	libavcodec/atrac3plusdec.o
CC	libavcodec/atrac3plusdsp.o
CC	libavcodec/atrac9dec.o
CC	libavcodec/audio_frame_queue.o
CC	libavcodec/audiodsp.o
CC	libavcodec/aura.o
CC	libavcodec/av1_metadata_bsf.o
CC	libavcodec/av1_parse.o
CC	libavcodec/av1_parser.o
CC	libavcodec/avdct.o
CC	libavcodec/avfft.o
CC	libavcodec/avpacket.o
CC	libavcodec/avpicture.o
CC	libavcodec/avrndec.o
libavcodec/avrndec.c: In function 'init':
libavcodec/avrndec.c:59:9: warning: 'refcounted_frames' is deprecated [-Wdeprecated-declarations]
         a->mjpeg_avctx->refcounted_frames = 1;
         ^
In file included from libavcodec/avrndec.c:22:0:
libavcodec/avcodec.h:2360:9: note: declared here
     int refcounted_frames;
         ^~~~~~~~~~~~~~~~~
libavcodec/avrndec.c: In function 'decode_frame':
libavcodec/avrndec.c:110:9: warning: 'avcodec_decode_video2' is deprecated [-Wdeprecated-declarations]
         ret = avcodec_decode_video2(a->mjpeg_avctx, data, got_frame, avpkt);
         ^~~
In file included from libavcodec/avrndec.c:22:0:
libavcodec/avcodec.h:4771:5: note: declared here
 int avcodec_decode_video2(AVCodecContext *avctx, AVFrame *picture,
     ^~~~~~~~~~~~~~~~~~~~~
CC	libavcodec/avs.o
CC	libavcodec/avs2_parser.o
CC	libavcodec/avuidec.o
CC	libavcodec/avuienc.o
CC	libavcodec/bethsoftvideo.o
CC	libavcodec/bfi.o
CC	libavcodec/bgmc.o
CC	libavcodec/bink.o
CC	libavcodec/binkaudio.o
CC	libavcodec/binkdsp.o
CC	libavcodec/bintext.o
CC	libavcodec/bitpacked.o
CC	libavcodec/bitstream.o
CC	libavcodec/bitstream_filter.o
CC	libavcodec/bitstream_filters.o
CC	libavcodec/blockdsp.o
CC	libavcodec/bmp.o
CC	libavcodec/bmp_parser.o
CC	libavcodec/bmpenc.o
CC	libavcodec/bmvaudio.o
CC	libavcodec/bmvvideo.o
CC	libavcodec/brenderpix.o
CC	libavcodec/bsf.o
CC	libavcodec/bswapdsp.o
CC	libavcodec/c93.o
CC	libavcodec/cabac.o
CC	libavcodec/canopus.o
CC	libavcodec/cavs.o
CC	libavcodec/cavs_parser.o
CC	libavcodec/cavsdata.o
CC	libavcodec/cavsdec.o
CC	libavcodec/cavsdsp.o
CC	libavcodec/cbrt_data.o
CC	libavcodec/cbrt_data_fixed.o
CC	libavcodec/cbs.o
CC	libavcodec/cbs_av1.o
CC	libavcodec/cbs_h2645.o
CC	libavcodec/cbs_jpeg.o
CC	libavcodec/cbs_mpeg2.o
CC	libavcodec/cbs_vp9.o
CC	libavcodec/ccaption_dec.o
CC	libavcodec/cdgraphics.o
CC	libavcodec/cdxl.o
CC	libavcodec/celp_filters.o
CC	libavcodec/celp_math.o
CC	libavcodec/cfhd.o
CC	libavcodec/cfhddata.o
CC	libavcodec/cga_data.o
CC	libavcodec/chomp_bsf.o
CC	libavcodec/cinepak.o
CC	libavcodec/cinepakenc.o
CC	libavcodec/clearvideo.o
CC	libavcodec/cljrdec.o
CC	libavcodec/cljrenc.o
CC	libavcodec/cllc.o
CC	libavcodec/cngdec.o
CC	libavcodec/cngenc.o
CC	libavcodec/codec2utils.o
CC	libavcodec/codec_desc.o
CC	libavcodec/cook.o
CC	libavcodec/cook_parser.o
CC	libavcodec/cpia.o
CC	libavcodec/cscd.o
CC	libavcodec/cyuv.o
CC	libavcodec/d3d11va.o
CC	libavcodec/dca.o
CC	libavcodec/dca_core.o
CC	libavcodec/dca_core_bsf.o
CC	libavcodec/dca_exss.o
CC	libavcodec/dca_lbr.o
CC	libavcodec/dca_parser.o
CC	libavcodec/dca_xll.o
CC	libavcodec/dcaadpcm.o
CC	libavcodec/dcadata.o
CC	libavcodec/dcadct.o
CC	libavcodec/dcadec.o
CC	libavcodec/dcadsp.o
CC	libavcodec/dcaenc.o
CC	libavcodec/dcahuff.o
CC	libavcodec/dct.o
CC	libavcodec/dct32_fixed.o
CC	libavcodec/dct32_float.o
CC	libavcodec/dds.o
CC	libavcodec/decode.o
libavcodec/decode.c: In function 'compat_decode':
libavcodec/decode.c:817:13: warning: 'refcounted_frames' is deprecated [-Wdeprecated-declarations]
             if (!avctx->refcounted_frames) {
             ^~
In file included from libavcodec/decode.c:41:0:
libavcodec/avcodec.h:2360:9: note: declared here
     int refcounted_frames;
         ^~~~~~~~~~~~~~~~~
libavcodec/decode.c: In function 'avcodec_flush_buffers':
libavcodec/decode.c:2003:5: warning: 'refcounted_frames' is deprecated [-Wdeprecated-declarations]
     if (!avctx->refcounted_frames)
     ^~
In file included from libavcodec/decode.c:41:0:
libavcodec/avcodec.h:2360:9: note: declared here
     int refcounted_frames;
         ^~~~~~~~~~~~~~~~~
CC	libavcodec/dfa.o
CC	libavcodec/dirac.o
CC	libavcodec/dirac_arith.o
CC	libavcodec/dirac_dwt.o
CC	libavcodec/dirac_parser.o
CC	libavcodec/dirac_vlc.o
CC	libavcodec/diracdec.o
CC	libavcodec/diracdsp.o
CC	libavcodec/diractab.o
CC	libavcodec/dnxhd_parser.o
CC	libavcodec/dnxhddata.o
CC	libavcodec/dnxhddec.o
CC	libavcodec/dnxhdenc.o
CC	libavcodec/dolby_e.o
CC	libavcodec/dpcm.o
CC	libavcodec/dpx.o
CC	libavcodec/dpx_parser.o
CC	libavcodec/dpxenc.o
CC	libavcodec/dsd.o
CC	libavcodec/dsddec.o
CC	libavcodec/dsicinaudio.o
CC	libavcodec/dsicinvideo.o
CC	libavcodec/dss_sp.o
CC	libavcodec/dstdec.o
CC	libavcodec/dump_extradata_bsf.o
CC	libavcodec/dv.o
CC	libavcodec/dv_profile.o
CC	libavcodec/dvaudio_parser.o
CC	libavcodec/dvaudiodec.o
CC	libavcodec/dvbsub.o
CC	libavcodec/dvbsub_parser.o
CC	libavcodec/dvbsubdec.o
CC	libavcodec/dvd_nav_parser.o
CC	libavcodec/dvdata.o
CC	libavcodec/dvdec.o
CC	libavcodec/dvdsub_parser.o
CC	libavcodec/dvdsubdec.o
CC	libavcodec/dvdsubenc.o
CC	libavcodec/dvenc.o
CC	libavcodec/dxa.o
CC	libavcodec/dxtory.o
CC	libavcodec/dxv.o
libavcodec/dvenc.c: In function 'dv_encode_video_segment':
libavcodec/dvenc.c:386:81: warning: array subscript is above array bounds [-Warray-bounds]
                                     for (a2 = a + 1; b->next[k] >= mb_area_start[a2 + 1]; a2++)
                                                                    ~~~~~~~~~~~~~^~~~~~~~
libavcodec/dvenc.c:386:81: warning: array subscript is above array bounds [-Warray-bounds]
CC	libavcodec/eac3_core_bsf.o
CC	libavcodec/eac3_data.o
CC	libavcodec/eac3enc.o
CC	libavcodec/eacmv.o
CC	libavcodec/eaidct.o
CC	libavcodec/eamad.o
CC	libavcodec/eatgq.o
CC	libavcodec/eatgv.o
CC	libavcodec/eatqi.o
CC	libavcodec/elbg.o
CC	libavcodec/elsdec.o
CC	libavcodec/encode.o
libavcodec/encode.c: In function 'do_encode':
libavcodec/encode.c:365:9: warning: 'avcodec_encode_video2' is deprecated [-Wdeprecated-declarations]
         ret = avcodec_encode_video2(avctx, avctx->internal->buffer_pkt,
         ^~~
libavcodec/encode.c:258:25: note: declared here
 int attribute_align_arg avcodec_encode_video2(AVCodecContext *avctx,
                         ^~~~~~~~~~~~~~~~~~~~~
libavcodec/encode.c:368:9: warning: 'avcodec_encode_audio2' is deprecated [-Wdeprecated-declarations]
         ret = avcodec_encode_audio2(avctx, avctx->internal->buffer_pkt,
         ^~~
libavcodec/encode.c:118:25: note: declared here
 int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx,
                         ^~~~~~~~~~~~~~~~~~~~~
CC	libavcodec/error_resilience.o
CC	libavcodec/escape124.o
CC	libavcodec/escape130.o
CC	libavcodec/evrcdec.o
CC	libavcodec/exif.o
CC	libavcodec/exr.o
CC	libavcodec/exrdsp.o
CC	libavcodec/extract_extradata_bsf.o
CC	libavcodec/faandct.o
CC	libavcodec/faanidct.o
CC	libavcodec/faxcompr.o
CC	libavcodec/fdctdsp.o
CC	libavcodec/fft_fixed.o
CC	libavcodec/fft_fixed_32.o
CC	libavcodec/fft_float.o
CC	libavcodec/fft_init_table.o
CC	libavcodec/ffv1.o
CC	libavcodec/ffv1dec.o
CC	libavcodec/ffv1enc.o
CC	libavcodec/ffwavesynth.o
CC	libavcodec/fic.o
CC	libavcodec/filter_units_bsf.o
CC	libavcodec/fits.o
CC	libavcodec/fitsdec.o
CC	libavcodec/fitsenc.o
CC	libavcodec/flac.o
CC	libavcodec/flac_parser.o
CC	libavcodec/flacdata.o
CC	libavcodec/flacdec.o
CC	libavcodec/flacdsp.o
CC	libavcodec/flacenc.o
CC	libavcodec/flashsv.o
CC	libavcodec/flashsv2enc.o
CC	libavcodec/flashsvenc.o
CC	libavcodec/flicvideo.o
CC	libavcodec/flvdec.o
CC	libavcodec/flvenc.o
CC	libavcodec/fmtconvert.o
CC	libavcodec/fmvc.o
CC	libavcodec/frame_thread_encoder.o
CC	libavcodec/fraps.o
libavcodec/frame_thread_encoder.c: In function 'worker':
libavcodec/frame_thread_encoder.c:89:9: warning: 'avcodec_encode_video2' is deprecated [-Wdeprecated-declarations]
         ret = avcodec_encode_video2(avctx, pkt, frame, &got_packet);
         ^~~
In file included from libavcodec/frame_thread_encoder.h:24:0,
                 from libavcodec/frame_thread_encoder.c:23:
libavcodec/avcodec.h:5402:5: note: declared here
 int avcodec_encode_video2(AVCodecContext *avctx, AVPacket *avpkt,
     ^~~~~~~~~~~~~~~~~~~~~
CC	libavcodec/frwu.o
CC	libavcodec/g2meet.o
CC	libavcodec/g722.o
CC	libavcodec/g722dec.o
CC	libavcodec/g722dsp.o
CC	libavcodec/g722enc.o
CC	libavcodec/g723_1.o
CC	libavcodec/g723_1dec.o
CC	libavcodec/g723_1enc.o
CC	libavcodec/g726.o
CC	libavcodec/g729_parser.o
CC	libavcodec/g729dec.o
CC	libavcodec/g729postfilter.o
CC	libavcodec/gdv.o
CC	libavcodec/gif.o
CC	libavcodec/gifdec.o
CC	libavcodec/golomb.o
CC	libavcodec/gsm_parser.o
CC	libavcodec/gsmdec.o
CC	libavcodec/gsmdec_data.o
CC	libavcodec/h261.o
CC	libavcodec/h261_parser.o
CC	libavcodec/h261data.o
CC	libavcodec/h261dec.o
CC	libavcodec/h261enc.o
CC	libavcodec/h263.o
CC	libavcodec/h263_parser.o
CC	libavcodec/h263data.o
CC	libavcodec/h263dec.o
CC	libavcodec/h263dsp.o
CC	libavcodec/h2645_parse.o
CC	libavcodec/h264_cabac.o
CC	libavcodec/h264_cavlc.o
CC	libavcodec/h264_direct.o
CC	libavcodec/h264_levels.o
CC	libavcodec/h264_loopfilter.o
CC	libavcodec/h264_mb.o
CC	libavcodec/h264_metadata_bsf.o
/tmp/ccHThG4l.s: Assembler messages:
/tmp/ccHThG4l.s:64: Error: opcode not supported on this processor: mips32r6 (mips32r6) `addi $9,$6,-0X01'
/tmp/ccHThG4l.s:153: Error: opcode not supported on this processor: mips32r6 (mips32r6) `addi $9,$6,-0X01'
/tmp/ccHThG4l.s:3219: Error: opcode not supported on this processor: mips32r6 (mips32r6) `addi $15,$5,-0X01'
/tmp/ccHThG4l.s:3532: Error: opcode not supported on this processor: mips32r6 (mips32r6) `addi $10,$4,-0X01'
/tmp/ccHThG4l.s:6125: Error: opcode not supported on this processor: mips32r6 (mips32r6) `addi $10,$3,-0X01'
/tmp/ccHThG4l.s:6760: Error: opcode not supported on this processor: mips32r6 (mips32r6) `addi $9,$2,-0X01'
/tmp/ccHThG4l.s:7336: Error: opcode not supported on this processor: mips32r6 (mips32r6) `addi $10,$2,-0X01'
/tmp/ccHThG4l.s:7851: Error: opcode not supported on this processor: mips32r6 (mips32r6) `addi $24,$3,-0X01'
/tmp/ccHThG4l.s:10693: Error: opcode not supported on this processor: mips32r6 (mips32r6) `addi $9,$4,-0X01'
make[2]: *** [libavcodec/h264_cabac.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/home/buildroot/autobuild/run/instance-1/output/build/ffmpeg-4.1.2/.stamp_built] Error 2
make: *** [_all] Error 2
make: Leaving directory `/home/buildroot/autobuild/run/instance-1/buildroot'