from /usr/include/SDL2/SDL_main.h:25,
from /usr/include/SDL2/SDL.h:32,
from libavdevice/sdl2.c:26:
/usr/include/SDL2/SDL_config.h:188: note: this is the location of the previous definition
#define HAVE_PTHREAD_SETNAME_NP 1
libavformat/dashenc.c: In function 'dash_init':
libavformat/dashenc.c:1577:65: warning: '-stream' directive output may be truncated writing 7 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(os->initfile, sizeof(os->initfile), '%s-stream%d.%s', basename, i, os->format_name);
^~~~~~~
libavformat/dashenc.c:1577:62: note: directive argument in the range [0, 2147483647]
snprintf(os->initfile, sizeof(os->initfile), '%s-stream%d.%s', basename, i, os->format_name);
^~~~~~~~~~~~~~~~
libavformat/dashenc.c:1577:17: note: 'snprintf' output 10 or more bytes (assuming 1042) into a destination of size 1024
snprintf(os->initfile, sizeof(os->initfile), '%s-stream%d.%s', basename, i, os->format_name);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/dashenc.c:1581:49: warning: '%s' directive output may be truncated writing up to 1023 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(filename, sizeof(filename), '%s%s', c->dirname, os->initfile);
^~
libavformat/dashenc.c:1581:9: note: 'snprintf' output between 1 and 2047 bytes into a destination of size 1024
snprintf(filename, sizeof(filename), '%s%s', c->dirname, os->initfile);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/dashenc.c: In function 'flush_init_segment':
libavformat/dashenc.c:594:49: warning: '%s' directive output may be truncated writing up to 1023 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(filename, sizeof(filename), '%s%s', c->dirname, os->initfile);
^~
libavformat/dashenc.c:594:9: note: 'snprintf' output between 1 and 2047 bytes into a destination of size 1024
snprintf(filename, sizeof(filename), '%s%s', c->dirname, os->initfile);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/dashenc.c: In function 'write_hls_media_playlist':
libavformat/dashenc.c:488:49: warning: 'media_' directive output may be truncated writing 6 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(playlist_name, string_size, '%smedia_%d.m3u8', base_url, id);
^~~~~~
libavformat/dashenc.c:488:9: note: 'snprintf' output between 13 and 1046 bytes into a destination of size 1024
snprintf(playlist_name, string_size, '%smedia_%d.m3u8', base_url, id);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/dashenc.c: In function 'dash_flush':
libavformat/dashenc.c:1957:63: warning: '%s' directive output may be truncated writing up to 1023 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(os->full_path, sizeof(os->full_path), '%s%s', c->dirname, os->initfile);
^~
libavformat/dashenc.c:1957:13: note: 'snprintf' output between 1 and 2047 bytes into a destination of size 1024
snprintf(os->full_path, sizeof(os->full_path), '%s%s', c->dirname, os->initfile);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/dashenc.c: In function 'dash_write_trailer':
libavformat/dashenc.c:488:49: warning: 'media_' directive output may be truncated writing 6 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(playlist_name, string_size, '%smedia_%d.m3u8', base_url, id);
^~~~~~
libavformat/dashenc.c:488:46: note: directive argument in the range [0, 2147483647]
snprintf(playlist_name, string_size, '%smedia_%d.m3u8', base_url, id);
^~~~~~~~~~~~~~~~~
libavformat/dashenc.c:488:9: note: 'snprintf' output between 13 and 1045 bytes into a destination of size 1024
snprintf(playlist_name, string_size, '%smedia_%d.m3u8', base_url, id);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/dashenc.c: In function 'dash_write_packet':
libavformat/dashenc.c:2254:59: warning: '%s' directive output may be truncated writing up to 1023 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(os->full_path, sizeof(os->full_path), '%s%s', c->dirname,
^~
libavformat/dashenc.c:2254:9: note: 'snprintf' output between 1 and 2047 bytes into a destination of size 1024
snprintf(os->full_path, sizeof(os->full_path), '%s%s', c->dirname,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
os->filename);
~~~~~~~~~~~~~
libavformat/img2enc.c: In function 'write_packet':
libavformat/img2enc.c:183:55: warning: '.tmp' directive output may be truncated writing 4 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(img->tmp[i], sizeof(img->tmp[i]), '%s.tmp', filename);
^~~~
libavformat/img2enc.c:183:9: note: 'snprintf' output between 5 and 1028 bytes into a destination of size 1024
snprintf(img->tmp[i], sizeof(img->tmp[i]), '%s.tmp', filename);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/mlvdec.c: In function 'read_header':
libavformat/mlvdec.c:364:63: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=]
snprintf(filename + strlen(filename) - 2, 3, '%02d', i);
^
libavformat/mlvdec.c:364:13: note: 'snprintf' output between 3 and 4 bytes into a destination of size 3
snprintf(filename + strlen(filename) - 2, 3, '%02d', i);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/matroskaenc.c: In function 'mkv_write_trailer':
libavformat/matroskaenc.c:3307:79: warning: '%012.9f' directive output may be truncated writing between 12 and 320 bytes into a region of size between 8 and 14 [-Wformat-truncation=]
snprintf(duration_string, sizeof(duration_string), '%02d:%02d:%012.9f',
^~~~~~~
libavformat/matroskaenc.c:3307:17: note: 'snprintf' output between 19 and 333 bytes into a destination of size 20
snprintf(duration_string, sizeof(duration_string), '%02d:%02d:%012.9f',
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
(int) duration_sec / 3600, ((int) duration_sec / 60) % 60,
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fmod(duration_sec, 60));
~~~~~~~~~~~~~~~~~~~~~~~
libavformat/rtmpproto.c: In function 'send_invoke_response':
libavformat/rtmpproto.c:2001:51: warning: ' is now published' directive output may be truncated writing 17 bytes into a region of size between 1 and 128 [-Wformat-truncation=]
snprintf(statusmsg, sizeof(statusmsg), '%s is now published', filename);
^~~~~~~~~~~~~~~~~
libavformat/rtmpproto.c:2001:9: note: 'snprintf' output between 18 and 145 bytes into a destination of size 128
snprintf(statusmsg, sizeof(statusmsg), '%s is now published', filename);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/smoothstreamingenc.c: In function 'ism_flush':
libavformat/smoothstreamingenc.c:510:49: warning: '/temp' directive output may be truncated writing 5 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(filename, sizeof(filename), '%s/temp', os->dirname);
^~~~~
libavformat/smoothstreamingenc.c:510:9: note: 'snprintf' output between 6 and 1029 bytes into a destination of size 1024
snprintf(filename, sizeof(filename), '%s/temp', os->dirname);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/smoothstreamingenc.c:538:53: warning: '/temp' directive output may be truncated writing 5 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(filename, sizeof(filename), '%s/temp', os->dirname);
^~~~~
libavformat/smoothstreamingenc.c:538:13: note: 'snprintf' output between 6 and 1029 bytes into a destination of size 1024
snprintf(filename, sizeof(filename), '%s/temp', os->dirname);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/smoothstreamingenc.c:545:63: warning: '/FragmentInfo(' directive output may be truncated writing 14 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(header_filename, sizeof(header_filename), '%s/FragmentInfo(%s=%'PRIu64')', os->dirname, os->stream_type_tag, start_ts);
^~~~~~~~~~~~~~
libavformat/smoothstreamingenc.c:545:9: 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:546:63: 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:546:9: 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);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/rtsp.c: In function 'ff_rtsp_make_setup_request':
libavformat/rtsp.c:1586:30: warning: '%s' directive output may be truncated writing up to 4095 bytes into a region of size 4085 [-Wformat-truncation=]
'Transport: %s\r\n',
^~
transport);
~~~~~~~~~
libavformat/rtsp.c:1585:9: note: 'snprintf' output between 14 and 4109 bytes into a destination of size 4096
snprintf(cmd, sizeof(cmd),
^~~~~~~~~~~~~~~~~~~~~~~~~~
'Transport: %s\r\n',
~~~~~~~~~~~~~~~~~~~~
transport);
~~~~~~~~~~
libavformat/rtsp.c: In function 'ff_rtsp_connect':
libavformat/rtsp.c:1586:30: warning: '%s' directive output may be truncated writing up to 4095 bytes into a region of size 4085 [-Wformat-truncation=]
'Transport: %s\r\n',
^~
transport);
~~~~~~~~~
libavformat/rtsp.c:1585:9: note: 'snprintf' output between 14 and 4109 bytes into a destination of size 4096
snprintf(cmd, sizeof(cmd),
^~~~~~~~~~~~~~~~~~~~~~~~~~
'Transport: %s\r\n',
~~~~~~~~~~~~~~~~~~~~
transport);
~~~~~~~~~~
libavformat/vorbiscomment.c: In function 'ff_vorbiscomment_write':
libavformat/vorbiscomment.c:103:63: warning: '%03d' directive output may be truncated writing between 3 and 10 bytes into a region of size 4 [-Wformat-truncation=]
snprintf(chapter_number, sizeof(chapter_number), '%03d', i);
^~~~
libavformat/vorbiscomment.c:103:62: note: directive argument in the range [0, 2147483647]
snprintf(chapter_number, sizeof(chapter_number), '%03d', i);
^~~~~~
libavformat/vorbiscomment.c:103:13: note: 'snprintf' output between 4 and 11 bytes into a destination of size 4
snprintf(chapter_number, sizeof(chapter_number), '%03d', i);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/vorbiscomment.c:104:69: warning: '%02d' directive output may be truncated writing between 2 and 3 bytes into a region of size between 1 and 7 [-Wformat-truncation=]
snprintf(chapter_time, sizeof(chapter_time), '%02d:%02d:%02d.%03d', h, m, s, ms);
^~~~
libavformat/vorbiscomment.c:104:58: note: directive argument in the range [-59, 59]
snprintf(chapter_time, sizeof(chapter_time), '%02d:%02d:%02d.%03d', h, m, s, ms);
^~~~~~~~~~~~~~~~~~~~~
libavformat/vorbiscomment.c:104:58: note: directive argument in the range [-999, 999]
libavformat/vorbiscomment.c:104:13: note: 'snprintf' output between 13 and 21 bytes into a destination of size 13
snprintf(chapter_time, sizeof(chapter_time), '%02d:%02d:%02d.%03d', h, m, s, ms);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavcodec/aac/aacdec_lpd.c: In function 'parse_codebook_idx':
libavcodec/aac/aacdec_lpd.c:102:9: warning: variable 'idx' set but not used [-Wunused-but-set-variable]
int idx, n, nk;
^~~
libavcodec/aac/aacdec_lpd.c: In function 'ff_aac_ldp_parse_channel_stream':
libavcodec/aac/aacdec_lpd.c:148:9: warning: variable 'first_tcx_flag' set but not used [-Wunused-but-set-variable]
int first_tcx_flag;
^~~~~~~~~~~~~~
In file included from libavcodec/aacsbr.c:383:
libavcodec/aacsbr_template.c: In function 'ff_aac_sbr_decode_usac_data':
libavcodec/aacsbr_template.c:1271:5: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
int start = get_bits_count(gb);
^~~
libavcodec/aacsbr_template.c:1271:9: warning: unused variable 'start' [-Wunused-variable]
int start = get_bits_count(gb);
^~~~~
libavcodec/exif.c: In function 'ff_exif_decode_ifd':
libavcodec/exif.c:230:43: warning: '%04X' directive output may be truncated writing between 4 and 8 bytes into a region of size 5 [-Wformat-truncation=]
snprintf(buf, sizeof(buf), '0x%04X', id);
^~~~
libavcodec/exif.c:230:40: note: directive argument in the range [1, 4294967295]
snprintf(buf, sizeof(buf), '0x%04X', id);
^~~~~~~~
libavcodec/exif.c:230:13: note: 'snprintf' output between 7 and 11 bytes into a destination of size 7
snprintf(buf, sizeof(buf), '0x%04X', id);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavutil/file_open.c: In function 'avpriv_tempfile':
libavutil/file_open.c:140:25: error: 'len' undeclared (first use in this function); did you mean 'link'?
snprintf(*filename, len, '/tmp/%sXXXXXX', prefix);
^~~
link
libavutil/file_open.c:140:25: note: each undeclared identifier is reported only once for each function it appears in
make: *** [ffbuild/common.mak:81: libavutil/file_open.o] Error 1
make: *** Waiting for unfinished jobs....