autoreconf: export WARNINGS=
autoreconf: Entering directory '.'
autoreconf: running: true --force
autoreconf: running: aclocal -I m4 --force -I m4
autoreconf: configure.ac: tracing
autoreconf: running: libtoolize --copy --force
autoreconf: configure.ac: not using Intltool
autoreconf: configure.ac: not using Gtkdoc
autoreconf: running: aclocal -I m4 --force -I m4
autoreconf: running: /usr/bin/autoconf --include=m4 --force
autoreconf: running: /usr/bin/autoheader --include=m4 --force
autoreconf: running: automake --add-missing --copy --force-missing
configure.ac:46: installing 'autotools/compile'
configure.ac:27: installing 'autotools/missing'
bin/Makefile.am: installing 'autotools/depcomp'
autoreconf: Leaving directory '.'
configure: WARNING: No package 'libsystemd' found.
configure: WARNING: No package 'lua5.2' found, trying lua 5.1 instead
configure: WARNING: No package 'lua5.1' found, trying lua >= 5.1 instead
configure: WARNING: No package 'live555' found.
configure: WARNING: Library libnfs >= 1.10.0 needed for nfs was not found
configure: WARNING: Library freerdp >= 1.0.1 needed for freerdp was not found
configure: WARNING: Library libgme needed for gme was not found
configure: WARNING: No package 'libsidplay2' found (required for sid).
configure: WARNING: Library libmpg123 needed for mpg123 was not found
configure: WARNING: Library aom needed for aom was not found
configure: WARNING: Library dav1d needed for dav1d was not found
configure: WARNING: No package 'speexdsp' found.
configure: WARNING: Library spatialaudio needed for spatialaudio was not found
configure: WARNING: Library fluidlite needed for fluidlite was not found
configure: WARNING: Library aribb24 needed for aribsub was not found
configure: WARNING: Library aribb25 >= 0.2.6 needed for aribb25 was not found
configure: WARNING: Package 'sdl', required by 'SDL_image', not found. You should install it alongside your SDL package.
configure: WARNING: sapi.h not found. Text to Speech renderer for Windows disabled
configure: WARNING: Cannot find development headers for mmal...
configure: WARNING: Library soxr >= 0.1.2 needed for soxr was not found
configure: WARNING: Library libchromaprint >= 0.6.0 needed for chromaprint was not found
configure: WARNING: Library protobuf-lite >= 2.5.0 needed for chromecast was not found
configure: WARNING: No package 'libprojectM' found.
configure: WARNING: Library libsecret-1 >= 0.18 needed for secret was not found
./configure: line 65895: hostname: command not found
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from strnstr.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
Makefile:3755: warning: ignoring prerequisites on suffix rule definition
Makefile:3759: warning: ignoring prerequisites on suffix rule definition
/bin/sh: line 1: git: command not found
video: 870 entries
audio: 259 entries
spu: 50 entries
Makefile:3755: warning: ignoring prerequisites on suffix rule definition
Makefile:3759: warning: ignoring prerequisites on suffix rule definition
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from version.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from missing.c:35:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from libvlc.c:36:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from libvlc-module.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/vlm.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/vlm_event.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/vlmshell.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from config/core.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from config/chain.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from config/file.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from config/help.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from config/intf.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from config/cmdline.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from config/getopt.c:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from extras/libc.c:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from modules/modules.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from modules/bank.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from modules/cache.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from modules/entry.c:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
modules/cache.c: In function ‘vlc_cache_load_plugin_config’:
modules/cache.c:257:45: warning: ‘calloc’ sizes specified with ‘sizeof’ in the earlier argument and not in the later argument [-Wcalloc-transposed-args]
  257 |         plugin->conf.items = calloc(sizeof (module_config_t), lines);
      |                                             ^~~~~~~~~~~~~~~
modules/cache.c:257:45: note: earlier argument should specify number of elements, later size of each element
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from modules/textdomain.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from interface/dialog.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from interface/interface.c:37:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from playlist/art.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from playlist/aout.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from playlist/thread.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from playlist/control.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from playlist/engine.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from playlist/fetcher.c:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from playlist/sort.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from playlist/loadsave.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from playlist/preparser.c:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from playlist/tree.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from playlist/item.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from playlist/search.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from playlist/services_discovery.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
playlist/preparser.c: In function ‘playlist_preparser_Push’:
playlist/preparser.c:171:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
  171 |             if( !b_net || i_options & META_REQUEST_OPTION_SCOPE_NETWORK )
      |                 ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
playlist/preparser.c:173:9: note: here
  173 |         default:
      |         ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from playlist/renderer.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/item.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/access.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/control.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/clock.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/decoder.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from input/control.c:39:
input/es_out.h: In function ‘es_out_SetMode’:
input/es_out.h:95:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
   95 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_MODE, i_mode );
      |         ^~~~~
input/es_out.h: In function ‘es_out_GetWakeup’:
input/es_out.h:101:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  101 |     int i_ret = es_out_Control( p_out, ES_OUT_GET_WAKE_UP, &i_wu );
      |         ^~~~~
input/es_out.h: In function ‘es_out_GetBuffering’:
input/es_out.h:109:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  109 |     int i_ret = es_out_Control( p_out, ES_OUT_GET_BUFFERING, &b );
      |         ^~~~~
input/es_out.h: In function ‘es_out_GetEmpty’:
input/es_out.h:117:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  117 |     int i_ret = es_out_Control( p_out, ES_OUT_GET_EMPTY, &b );
      |         ^~~~~
input/es_out.h: In function ‘es_out_SetDelay’:
input/es_out.h:124:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  124 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_DELAY, i_cat, i_delay );
      |         ^~~~~
input/es_out.h: In function ‘es_out_SetTimes’:
input/es_out.h:149:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  149 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_TIMES, f_position, i_time, i_length );
      |         ^~~~~
input/es_out.h: In function ‘es_out_SetJitter’:
input/es_out.h:155:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  155 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_JITTER,
      |         ^~~~~
input/es_out.h: In function ‘es_out_GetGroupForced’:
input/es_out.h:167:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  167 |     int i_ret = es_out_Control( p_out, ES_OUT_GET_GROUP_FORCED, &i_group );
      |         ^~~~~
input/es_out.h: In function ‘es_out_Eos’:
input/es_out.h:173:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  173 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_EOS );
      |         ^~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/demux.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
input/clock.c:539:2: warning: #warning "input_clock_SetJitter needs more work" [-Wcpp]
  539 | #warning "input_clock_SetJitter needs more work"
      |  ^~~~~~~
input/decoder.c: In function ‘input_DecoderGetFifoSize’:
input/decoder.c:2379:5: warning: ‘block_FifoSize’ is deprecated [-Wdeprecated-declarations]
 2379 |     return block_FifoSize( p_owner->p_fifo );
      |     ^~~~~~
In file included from input/decoder.c:37:
../include/vlc_block.h:476:8: note: declared here
  476 | size_t block_FifoSize(block_fifo_t *) VLC_USED VLC_DEPRECATED;
      |        ^~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/demux_chained.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_common.h:415,
                 from input/decoder.c:34:
input/decoder.c: In function ‘spu_new_buffer’:
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
input/decoder.c:590:9: note: in expansion of macro ‘msleep’
  590 |         msleep( DECODER_SPU_VOUT_WAIT_DURATION );
      |         ^~~~~~
input/demux.c: In function ‘DemuxNameFromExtension’:
input/demux.c:112:19: warning: initializer-string for array of ‘char’ truncates NUL terminator but destination lacks ‘nonstring’ attribute (9 chars into 8 available) [-Wunterminated-string-initialization]
  112 |         { "rm",   "avformat" },
      |                   ^~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/es_out.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/es_out_timeshift.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/input.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from input/es_out.c:46:
input/es_out.h: In function ‘es_out_SetMode’:
input/es_out.h:95:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
   95 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_MODE, i_mode );
      |         ^~~~~
input/es_out.h: In function ‘es_out_GetWakeup’:
input/es_out.h:101:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  101 |     int i_ret = es_out_Control( p_out, ES_OUT_GET_WAKE_UP, &i_wu );
      |         ^~~~~
input/es_out.h: In function ‘es_out_GetBuffering’:
input/es_out.h:109:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  109 |     int i_ret = es_out_Control( p_out, ES_OUT_GET_BUFFERING, &b );
      |         ^~~~~
input/es_out.h: In function ‘es_out_GetEmpty’:
input/es_out.h:117:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  117 |     int i_ret = es_out_Control( p_out, ES_OUT_GET_EMPTY, &b );
      |         ^~~~~
input/es_out.h: In function ‘es_out_SetDelay’:
input/es_out.h:124:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  124 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_DELAY, i_cat, i_delay );
      |         ^~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/event.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
input/es_out.h: In function ‘es_out_SetTimes’:
input/es_out.h:149:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  149 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_TIMES, f_position, i_time, i_length );
      |         ^~~~~
input/es_out.h: In function ‘es_out_SetJitter’:
input/es_out.h:155:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  155 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_JITTER,
      |         ^~~~~
input/es_out.h: In function ‘es_out_GetGroupForced’:
input/es_out.h:167:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  167 |     int i_ret = es_out_Control( p_out, ES_OUT_GET_GROUP_FORCED, &i_group );
      |         ^~~~~
input/es_out.h: In function ‘es_out_Eos’:
input/es_out.h:173:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  173 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_EOS );
      |         ^~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/meta.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
input/es_out.c: In function ‘EsOutControlLocked’:
input/es_out.c:2790:20: warning: unused variable ‘b_source_paused’ [-Wunused-variable]
 2790 |         const bool b_source_paused = (bool)va_arg( args, int );
      |                    ^~~~~~~~~~~~~~~
input/es_out.c:2802:19: warning: unused variable ‘i_src_rate’ [-Wunused-variable]
 2802 |         const int i_src_rate = va_arg( args, int );
      |                   ^~~~~~~~~~
input/es_out.c:2813:26: warning: unused variable ‘i_date’ [-Wunused-variable]
 2813 |         const vlc_tick_t i_date = va_arg( args, vlc_tick_t );
      |                          ^~~~~~
In file included from input/es_out_timeshift.c:50:
input/es_out.h: In function ‘es_out_SetMode’:
input/es_out.h:95:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
   95 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_MODE, i_mode );
      |         ^~~~~
input/es_out.h: In function ‘es_out_GetWakeup’:
input/es_out.h:101:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  101 |     int i_ret = es_out_Control( p_out, ES_OUT_GET_WAKE_UP, &i_wu );
      |         ^~~~~
input/es_out.h: In function ‘es_out_GetBuffering’:
input/es_out.h:109:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  109 |     int i_ret = es_out_Control( p_out, ES_OUT_GET_BUFFERING, &b );
      |         ^~~~~
input/es_out.h: In function ‘es_out_GetEmpty’:
input/es_out.h:117:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  117 |     int i_ret = es_out_Control( p_out, ES_OUT_GET_EMPTY, &b );
      |         ^~~~~
input/es_out.h: In function ‘es_out_SetDelay’:
input/es_out.h:124:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  124 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_DELAY, i_cat, i_delay );
      |         ^~~~~
input/es_out.h: In function ‘es_out_SetTimes’:
input/es_out.h:149:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  149 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_TIMES, f_position, i_time, i_length );
      |         ^~~~~
input/es_out.h: In function ‘es_out_SetJitter’:
input/es_out.h:155:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  155 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_JITTER,
      |         ^~~~~
input/es_out.h: In function ‘es_out_GetGroupForced’:
input/es_out.h:167:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  167 |     int i_ret = es_out_Control( p_out, ES_OUT_GET_GROUP_FORCED, &i_group );
      |         ^~~~~
input/es_out.h: In function ‘es_out_Eos’:
input/es_out.h:173:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  173 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_EOS );
      |         ^~~~~
input/es_out_timeshift.c: In function ‘TsChangePause’:
input/es_out_timeshift.c:933:51: warning: unused parameter ‘b_source_paused’ [-Wunused-parameter]
  933 | static int TsChangePause( ts_thread_t *p_ts, bool b_source_paused, bool b_paused, vlc_tick_t i_date )
      |                                              ~~~~~^~~~~~~~~~~~~~~
In file included from input/input.c:40:
input/es_out.h: In function ‘es_out_SetMode’:
input/es_out.h:95:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
   95 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_MODE, i_mode );
      |         ^~~~~
input/es_out.h: In function ‘es_out_GetWakeup’:
input/es_out.h:101:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  101 |     int i_ret = es_out_Control( p_out, ES_OUT_GET_WAKE_UP, &i_wu );
      |         ^~~~~
input/es_out.h: In function ‘es_out_GetBuffering’:
input/es_out.h:109:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  109 |     int i_ret = es_out_Control( p_out, ES_OUT_GET_BUFFERING, &b );
      |         ^~~~~
input/es_out.h: In function ‘es_out_GetEmpty’:
input/es_out.h:117:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  117 |     int i_ret = es_out_Control( p_out, ES_OUT_GET_EMPTY, &b );
      |         ^~~~~
input/es_out.h: In function ‘es_out_SetDelay’:
input/es_out.h:124:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  124 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_DELAY, i_cat, i_delay );
      |         ^~~~~
input/es_out.h: In function ‘es_out_SetTimes’:
input/es_out.h:149:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  149 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_TIMES, f_position, i_time, i_length );
      |         ^~~~~
input/es_out.h: In function ‘es_out_SetJitter’:
input/es_out.h:155:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  155 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_JITTER,
      |         ^~~~~
input/es_out.h: In function ‘es_out_GetGroupForced’:
input/es_out.h:167:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  167 |     int i_ret = es_out_Control( p_out, ES_OUT_GET_GROUP_FORCED, &i_group );
      |         ^~~~~
input/es_out.h: In function ‘es_out_Eos’:
input/es_out.h:173:9: warning: unused variable ‘i_ret’ [-Wunused-variable]
  173 |     int i_ret = es_out_Control( p_out, ES_OUT_SET_EOS );
      |         ^~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/resource.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/services_discovery.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/stats.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_common.h:415,
                 from input/es_out.c:34:
input/es_out.c: In function ‘EsOutDel’:
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
input/es_out.c:2194:13: note: in expansion of macro ‘msleep’
 2194 |             msleep( 20*1000 );
      |             ^~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/stream.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/stream_fifo.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/stream_extractor.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/stream_filter.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/stream_memory.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/subtitles.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from input/var.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_output/common.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_output/dec.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_output/filters.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
audio_output/filters.c: In function ‘CreateFilter’:
audio_output/filters.c:49:58: warning: unused parameter ‘const_fmt’ [-Wunused-parameter]
   49 |                                config_chain_t *cfg, bool const_fmt)
      |                                                     ~~~~~^~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_output/output.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_output/volume.c:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/control.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/display.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/inhibit.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/interlacing.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/snapshot.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from video_output/display.c:46:
video_output/event.h: In function ‘vout_SendEventClose’:
video_output/event.h:42:2: warning: #warning FIXME: implement video close event [-Wcpp]
   42 | #warning FIXME: implement video close event
      |  ^~~~~~~
video_output/display.c: In function ‘VideoBufferNew’:
video_output/display.c:56:27: warning: unused variable ‘fmt’ [-Wunused-variable]
   56 |     const video_format_t *fmt = &filter->fmt_out.video;
      |                           ^~~
video_output/display.c: In function ‘vout_display_New’:
video_output/display.c:103:5: warning: ‘manage’ is deprecated [-Wdeprecated-declarations]
  103 |     vd->manage = NULL;
      |     ^~
In file included from video_output/display.c:34:
../include/vlc_vout_display.h:333:18: note: declared here
  333 |     void       (*manage)(vout_display_t *) VLC_DEPRECATED;
      |                  ^~~~~~
video_output/display.c: In function ‘vout_display_Manage’:
video_output/display.c:151:5: warning: ‘manage’ is deprecated [-Wdeprecated-declarations]
  151 |     if (vd->manage)
      |     ^~
../include/vlc_vout_display.h:333:18: note: declared here
  333 |     void       (*manage)(vout_display_t *) VLC_DEPRECATED;
      |                  ^~~~~~
video_output/display.c:152:9: warning: ‘manage’ is deprecated [-Wdeprecated-declarations]
  152 |         vd->manage(vd);
      |         ^~
../include/vlc_vout_display.h:333:18: note: declared here
  333 |     void       (*manage)(vout_display_t *) VLC_DEPRECATED;
      |                  ^~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/video_output.c:34:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
video_output/display.c: In function ‘vout_ManageDisplay’:
video_output/display.c:756:13: warning: ‘VOUT_DISPLAY_HIDE_MOUSE’ is deprecated [-Wdeprecated-declarations]
  756 |             vout_display_Control(vd, VOUT_DISPLAY_HIDE_MOUSE);
      |             ^~~~~~~~~~~~~~~~~~~~
../include/vlc_vout_display.h:144:5: note: declared here
  144 |     VOUT_DISPLAY_HIDE_MOUSE VLC_DEPRECATED_ENUM,
      |     ^~~~~~~~~~~~~~~~~~~~~~~
video_output/display.c: In function ‘SplitterPrepare’:
video_output/display.c:1337:43: warning: unused parameter ‘subpicture’ [-Wunused-parameter]
 1337 |                             subpicture_t *subpicture)
      |                             ~~~~~~~~~~~~~~^~~~~~~~~~
video_output/display.c: In function ‘SplitterDisplay’:
video_output/display.c:1358:43: warning: unused parameter ‘subpicture’ [-Wunused-parameter]
 1358 |                             subpicture_t *subpicture)
      |                             ~~~~~~~~~~~~~~^~~~~~~~~~
video_output/display.c: In function ‘vout_NewSplitter’:
video_output/display.c:1464:5: warning: ‘manage’ is deprecated [-Wdeprecated-declarations]
 1464 |     wrapper->manage  = SplitterManage;
      |     ^~~~~~~
../include/vlc_vout_display.h:333:18: note: declared here
  333 |     void       (*manage)(vout_display_t *) VLC_DEPRECATED;
      |                  ^~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/video_text.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/video_epg.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/video_widgets.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/vout_subpictures.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/window.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from video_output/window.c:130:
video_output/event.h: In function ‘vout_SendEventClose’:
video_output/event.h:42:2: warning: #warning FIXME: implement video close event [-Wcpp]
   42 | #warning FIXME: implement video close event
      |  ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/opengl.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/vout_intf.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/vout_wrapper.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from network/getaddrinfo.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from network/http_auth.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from network/httpd.c:27:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from network/io.c:32:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from network/tcp.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from network/udp.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from network/rootbind.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from network/tls.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from text/charset.c:27:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from text/memstream.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from text/strings.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from text/unicode.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from text/url.c:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from text/filesystem.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from text/iso_lang.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/actions.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/background_worker.c:20:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/md5.c:38:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
misc/actions.c:352:7: warning: initializer-string for array of ‘char’ truncates NUL terminator but destination lacks ‘nonstring’ attribute (27 chars into 26 available) [-Wunterminated-string-initialization]
  352 |     { "subtitle-text-scale-normal", ACTIONID_SUBTITLE_TEXT_SCALE_NORMAL, },
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/probe.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/rand.c:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/mtime.c:33:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/block.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/fifo.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/fourcc.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/es_format.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/picture.c:32:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/picture_fifo.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/picture_pool.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
misc/picture.c: In function ‘picture_Hold’:
misc/picture.c:300:15: warning: unused variable ‘refs’ [-Wunused-variable]
  300 |     uintptr_t refs = atomic_fetch_add( &priv->gc.refs, 1 );
      |               ^~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/interrupt.c:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/keystore.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/renderer_discovery.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/threads.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/cpu.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/epg.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/events.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/exit.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/image.c:34:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/messages.c:32:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/mime.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/objects.c:37:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/objres.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/variables.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/error.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/xml.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
misc/variables.c: In function ‘var_SetChecked’:
misc/variables.c:723:25: warning: unused parameter ‘expected_type’ [-Wunused-parameter]
  723 |                     int expected_type, vlc_value_t val )
      |                     ~~~~^~~~~~~~~~~~~
misc/variables.c: In function ‘var_GetChecked’:
misc/variables.c:782:25: warning: unused parameter ‘expected_type’ [-Wunused-parameter]
  782 |                     int expected_type, vlc_value_t *p_val )
      |                     ~~~~^~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/addons.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/filter.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/filter_chain.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/httpcookies.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/fingerprinter.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/text_style.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/subpicture.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from posix/filesystem.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from posix/plugin.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from posix/rand.c:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from posix/timer.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from posix/dirs.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from posix/error.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from posix/netconf.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from posix/specific.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from posix/thread.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from linux/cpu.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from linux/dirs.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from linux/thread.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from posix/getaddrinfo.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from stream_output/sap.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from stream_output/sdp.c:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from stream_output/stream_output.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
stream_output/stream_output.c: In function ‘sout_MuxDeleteStream’:
stream_output/stream_output.c:493:6: warning: ‘block_FifoCount’ is deprecated [-Wdeprecated-declarations]
  493 |      && block_FifoCount( p_input->p_fifo ) > 0 )
      |      ^~
In file included from stream_output/stream_output.c:47:
../include/vlc_block.h:477:16: note: declared here
  477 | VLC_API size_t block_FifoCount(block_fifo_t *) VLC_USED VLC_DEPRECATED;
      |                ^~~~~~~~~~~~~~~
In file included from ../include/vlc_common.h:789,
                 from stream_output/stream_output.c:36:
../include/vlc_arrays.h:93:13: warning: declaration of ‘i_index’ shadows a previous local [-Wshadow=compatible-local]
   93 |         int i_index;                            \
      |             ^~~~~~~
stream_output/stream_output.c:507:9: note: in expansion of macro ‘TAB_REMOVE’
  507 |         TAB_REMOVE( p_mux->i_nb_inputs, p_mux->pp_inputs, p_input );
      |         ^~~~~~~~~~
stream_output/stream_output.c:490:9: note: shadowed declaration is here
  490 |     int i_index;
      |         ^~~~~~~
stream_output/stream_output.c: In function ‘sout_MuxGetStream’:
stream_output/stream_output.c:574:9: warning: ‘block_FifoCount’ is deprecated [-Wdeprecated-declarations]
  574 |         if( block_FifoCount( p_input->p_fifo ) < i_blocks )
      |         ^~
../include/vlc_block.h:477:16: note: declared here
  477 | VLC_API size_t block_FifoCount(block_fifo_t *) VLC_USED VLC_DEPRECATED;
      |                ^~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/shm.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/vnc.c:34:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/cdda.c:36:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/vcd/cdrom.c:38:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/vcd/vcd.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
access/vcd/cdrom.c: In function ‘OpenVCDImage’:
access/vcd/cdrom.c:869:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
  869 |                 if( strcasecmp( type, "BINARY" ) )
      |                   ^
access/vcd/cdrom.c:871:13: note: here
  871 |             case 1:
      |             ^~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/dvdnav.c:37:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/dvdread.c:38:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/bluray.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/ftp.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/http.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/live555.cpp:32:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_common.h:415,
                 from access/dvdnav.c:46:
access/dvdnav.c: In function ‘Demux’:
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
access/dvdnav.c:914:9: note: in expansion of macro ‘msleep’
  914 |         msleep( 40000 );
      |         ^~~~~~
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
access/dvdnav.c:1149:13: note: in expansion of macro ‘msleep’
 1149 |             msleep( 40*1000 );
      |             ^~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/mms/mmsh.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/mms/mms.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/mms/mmstu.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/mms/buffer.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_common.h:415,
                 from access/bluray.c:43:
access/bluray.c: In function ‘blurayStillImage’:
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
access/bluray.c:2670:5: note: in expansion of macro ‘msleep’
 2670 |     msleep( 40000 );
      |     ^~~~~~
access/bluray.c: In function ‘blurayHandleEvent’:
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
access/bluray.c:2880:9: note: in expansion of macro ‘msleep’
 2880 |         msleep( 40000 );
      |         ^~~~~~
access/bluray.c: In function ‘blurayDemux’:
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
access/bluray.c:2989:13: note: in expansion of macro ‘msleep’
 2989 |             msleep( 40000 );
      |             ^~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/mms/asf.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/smb.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/tcp.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/udp.c:36:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
access/smb.c: In function ‘Open’:
access/smb.c:165:5: warning: ‘smbc_init’ is deprecated [-Wdeprecated-declarations]
  165 |     if( smbc_init( smb_auth, 0 ) )
      |     ^~
In file included from access/smb.c:45:
/usr/include/samba-4.0/libsmbclient.h:1301:5: note: declared here
 1301 | int smbc_init(smbc_get_auth_data_fn fn, int debug);
      |     ^~~~~~~~~
access/smb.c: In function ‘DirRead’:
access/smb.c:374:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
  374 |             psz_name = NULL;
      |                      ^
access/smb.c:375:9: note: here
  375 |         case SMBC_FILE_SHARE:
      |         ^~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/sftp.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/avio.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/satip.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/concat.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_common.h:415,
                 from access/satip.c:34:
access/satip.c: In function ‘satip_teardown’:
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
access/satip.c:417:13: note: in expansion of macro ‘msleep’
  417 |             msleep(150000);
      |             ^~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/mtp.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/srt_common.h:27,
                 from access/srt.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/srt_common.h:27,
                 from access/srt_common.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
access/srt.c: In function ‘srt_schedule_reconnect’:
access/srt.c:129:5: warning: ‘srt_socket’ is deprecated [-Wdeprecated-declarations]
  129 |     p_sys->sock = srt_socket( res->ai_family, SOCK_DGRAM, 0 );
      |     ^~~~~
In file included from access/srt_common.h:31:
/usr/include/srt/srt.h:753:41: note: declared here
  753 | SRT_ATR_DEPRECATED_PX SRT_API SRTSOCKET srt_socket(int, int, int) SRT_ATR_DEPRECATED;
      |                                         ^~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/rist.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/srt_common.h:27,
                 from access/srt_common.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_output/adummy.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_output/file.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
access/rist.c: In function ‘send_rbnack’:
access/rist.c:322:23: warning: initializer-string for array of ‘unsigned char’ truncates NUL terminator but destination lacks ‘nonstring’ attribute (5 chars into 4 available) [-Wunterminated-string-initialization]
  322 |     uint8_t name[4] = "RIST";
      |                       ^~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_output/amem.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_output/alsa.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_output/pulse.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/stereo_widen.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/converter/format.c:32:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
audio_output/pulse.c: In function ‘stream_start_now’:
audio_output/pulse.c:174:60: warning: unused parameter ‘aout’ [-Wunused-parameter]
  174 | static void stream_start_now(pa_stream *s, audio_output_t *aout)
      |                                            ~~~~~~~~~~~~~~~~^~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/mad.c:41:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/i420_rgb.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/i420_rgb16_x86.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/i420_yuy2.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/i420_rgb.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/i422_yuy2.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/i420_rgb16_x86.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/i422_yuy2.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/i420_yuy2.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/ddummy.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/edummy.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/spdif.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
codec/a52.c:35:2: warning: #warning This module is not officially supported anymore [-Wcpp]
   35 | #warning This module is not officially supported anymore
      |  ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/a52.c:38:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
codec/dca.c:33:2: warning: #warning This module is not officially supported anymore [-Wcpp]
   33 | #warning This module is not officially supported anymore
      |  ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/dca.c:36:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/adpcm.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/aes3.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/araw.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/faad.c:34:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/g711.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/fluidsynth.c:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/lpcm.c:33:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/uleaddvaudio.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
codec/fluidsynth.c: In function ‘Open’:
codec/fluidsynth.c:164:5: warning: ‘fluid_synth_set_chorus_on’ is deprecated [-Wdeprecated-declarations]
  164 |     fluid_synth_set_chorus_on (p_sys->synth,
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/fluidsynth.h:99,
                 from codec/fluidsynth.c:42:
/usr/include/fluidsynth/synth.h:207:38: note: declared here
  207 | FLUID_DEPRECATED FLUIDSYNTH_API void fluid_synth_set_chorus_on(fluid_synth_t *synth, int on);
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~~~
codec/fluidsynth.c:170:5: warning: ‘fluid_synth_set_reverb_on’ is deprecated [-Wdeprecated-declarations]
  170 |     fluid_synth_set_reverb_on (p_sys->synth,
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/fluidsynth/synth.h:161:38: note: declared here
  161 | FLUID_DEPRECATED FLUIDSYNTH_API void fluid_synth_set_reverb_on(fluid_synth_t *synth, int on);
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~~~
codec/fluidsynth.c:175:5: warning: ‘fluid_synth_set_sample_rate’ is deprecated [-Wdeprecated-declarations]
  175 |     fluid_synth_set_sample_rate (p_sys->synth, p_dec->fmt_out.audio.i_rate);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/fluidsynth/synth.h:252:38: note: declared here
  252 | FLUID_DEPRECATED FLUIDSYNTH_API void fluid_synth_set_sample_rate(fluid_synth_t *synth, float sample_rate);
      |                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/cdg.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
codec/libmpeg2.c:37:2: warning: #warning This module is not officially supported anymore [-Wcpp]
   37 | #warning This module is not officially supported anymore
      |  ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/libmpeg2.c:40:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/synchro.c:98:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/rtpvideo.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/rawvideo.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/schroedinger.c:32:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/png.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/jpeg.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/svg.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/xwd.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/libass.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/cc.c:32:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/cea708.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/cvdsub.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
codec/svg.c: In function ‘DecodeBlock’:
codec/svg.c:148:5: warning: ‘rsvg_handle_get_dimensions’ is deprecated: Use 'rsvg_handle_get_intrinsic_size_in_pixels' instead [-Wdeprecated-declarations]
  148 |     rsvg_handle_get_dimensions( rsvg, &dim );
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from codec/svg.c:39:
/usr/include/librsvg-2.0/librsvg/rsvg.h:661:6: note: declared here
  661 | void rsvg_handle_get_dimensions (RsvgHandle *handle, RsvgDimensionData *dimension_data);
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~
codec/svg.c:240:5: warning: ‘rsvg_handle_render_cairo’ is deprecated: Use 'rsvg_handle_render_document' instead [-Wdeprecated-declarations]
  240 |     if( !rsvg_handle_render_cairo( rsvg, cr ) )
      |     ^~
In file included from /usr/include/librsvg-2.0/librsvg/rsvg.h:1329:
/usr/include/librsvg-2.0/librsvg/rsvg-cairo.h:90:10: note: declared here
   90 | gboolean rsvg_handle_render_cairo (RsvgHandle *handle, cairo_t *cr);
      |          ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/dvbsub.c:71:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/scte18.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/atsc_a65.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/scte27.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/stl.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/subsdec.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/subsusf.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
codec/subsdec.c: In function ‘ParseSubtitles’:
codec/subsdec.c:901:23: warning: declaration of ‘psz_tagname’ shadows a previous local [-Wshadow=compatible-local]
  901 |                 char* psz_tagname = GetTag( &psz_subtitle, true );
      |                       ^~~~~~~~~~~
codec/subsdec.c:763:19: note: shadowed declaration is here
  763 |             char *psz_tagname = GetTag( &psz_subtitle, false );
      |                   ^~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/ttml/ttml.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/svcdsub.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/webvtt.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/t140.c:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
demux/webvtt.c: In function ‘demux_Range’:
demux/webvtt.c:348:79: warning: unused parameter ‘i_end’ [-Wunused-parameter]
  348 | static block_t *demux_Range( demux_t *p_demux, vlc_tick_t i_start, vlc_tick_t i_end )
      |                                                                    ~~~~~~~~~~~^~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/telx.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/textst.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/zvbi.c:42:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/substx3g.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/flac.c:33:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
codec/zvbi.c: In function ‘OpaquePage’:
codec/zvbi.c:673:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
  673 |                 if( b_opaque )
      |                   ^
codec/zvbi.c:676:13: note: here
  676 |             case VBI_TRANSPARENT_FULL:
      |             ^~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/kate.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
codec/flac.c: In function ‘DecoderMetadataCallback’:
codec/flac.c:352:41: warning: declaration of ‘i’ shadows a previous local [-Wshadow=local]
  352 |                             for( size_t i=0; idata.vorbis_comment.num_comments; i++ )
      |                               ^
codec/flac.c:372:39: warning: declaration of ‘i’ shadows a previous local [-Wshadow=compatible-local]
  372 |                         for( unsigned i=0; idata.vorbis_comment.num_comments; i++ )
      |                               ^
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/opus.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/opus_header.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/speex.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/theora.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/vorbis.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_common.h:1036,
                 from codec/speex.c:31:
codec/speex.c: In function ‘DecodePacket’:
../include/vlc_messages.h:78:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
   78 |     vlc_Log(VLC_OBJECT(o), p, vlc_module_name, __FILE__, __LINE__, \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   79 |             __func__, __VA_ARGS__)
      |             ~~~~~~~~~~~~~~~~~~~~~~
../include/vlc_messages.h:83:5: note: in expansion of macro ‘msg_Generic’
   83 |     msg_Generic(p_this, VLC_MSG_ERR, __VA_ARGS__)
      |     ^~~~~~~~~~~
codec/speex.c:836:17: note: in expansion of macro ‘msg_Err’
  836 |                 msg_Err( p_dec, "decoding error: corrupted stream?" );
      |                 ^~~~~~~
codec/speex.c:837:13: note: here
  837 |             case -1: /* End of stream */
      |             ^~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/oggspots.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/avcodec/video.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
codec/oggspots.c: In function ‘ProcessHeader’:
codec/oggspots.c:273:15: warning: declaration of ‘p_extra’ shadows a previous local [-Wshadow=local]
  273 |         void* p_extra = realloc(p_dec->fmt_out.p_extra,
      |               ^~~~~~~
codec/oggspots.c:203:20: note: shadowed declaration is here
  203 |     const uint8_t* p_extra;
      |                    ^~~~~~~
codec/oggspots.c: In function ‘DecodePacket’:
codec/oggspots.c:394:5: warning: ignoring return value of ‘decoder_UpdateVideoFormat’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  394 |     decoder_UpdateVideoFormat(p_dec);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/avcodec/subtitle.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
codec/avcodec/video.c: In function ‘InitVideoDecCommon’:
codec/avcodec/video.c:559:5: warning: ‘thread_safe_callbacks’ is deprecated [-Wdeprecated-declarations]
  559 |     p_context->thread_safe_callbacks = true;
      |     ^~~~~~~~~
In file included from codec/avcodec/video.c:39:
/usr/include/ffmpeg4.4/libavcodec/avcodec.h:1816:9: note: declared here
 1816 |     int thread_safe_callbacks;
      |         ^~~~~~~~~~~~~~~~~~~~~
codec/avcodec/video.c: In function ‘InitVideoHwDec’:
codec/avcodec/video.c:759:35: warning: unused parameter ‘obj’ [-Wunused-parameter]
  759 | int InitVideoHwDec( vlc_object_t *obj )
      |                     ~~~~~~~~~~~~~~^~~
codec/avcodec/video.c: At top level:
codec/avcodec/video.c:700:12: warning: ‘ExtractAV1Profile’ defined but not used [-Wunused-function]
  700 | static int ExtractAV1Profile(AVCodecContext *p_context, const es_format_t *fmt_in, decoder_sys_t *p_sys)
      |            ^~~~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/avcodec/audio.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/avcodec/va.c:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/avcodec/avcodec.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
codec/avcodec/subtitle.c: In function ‘InitSubtitleDec’:
codec/avcodec/subtitle.c:96:5: warning: ‘av_codec_set_pkt_timebase’ is deprecated [-Wdeprecated-declarations]
   96 |     av_codec_set_pkt_timebase(context, AV_TIME_BASE_Q);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from codec/avcodec/subtitle.c:36:
/usr/include/ffmpeg4.4/libavcodec/avcodec.h:2399:12: note: declared here
 2399 | void       av_codec_set_pkt_timebase         (AVCodecContext *avctx, AVRational val);
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/av1_obu.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/avcodec/encoder.c:32:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/avcodec/fourcc.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/avcodec/chroma.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/avcodec/vaapi.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/avcodec/vaapi.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from hw/vaapi/vlc_vaapi.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/x265.c:27:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/x264.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
codec/avcodec/vaapi.c:67:12: warning: ‘vaapi_context’ is deprecated [-Wdeprecated-declarations]
   67 |     struct vaapi_context hw_ctx;
      |            ^~~~~~~~~~~~~
In file included from codec/avcodec/vaapi.c:46:
/usr/include/ffmpeg4.4/libavcodec/vaapi.h:56:29: note: declared here
   56 | struct attribute_deprecated vaapi_context {
      |                             ^~~~~~~~~~~~~
codec/avcodec/vaapi.c: In function ‘GetVaProfile’:
codec/avcodec/vaapi.c:74:65: warning: unused parameter ‘fmt’ [-Wunused-parameter]
   74 | static int GetVaProfile(AVCodecContext *ctx, const es_format_t *fmt,
      |                                              ~~~~~~~~~~~~~~~~~~~^~~
codec/avcodec/vaapi.c:67:12: warning: ‘vaapi_context’ is deprecated [-Wdeprecated-declarations]
   67 |     struct vaapi_context hw_ctx;
      |            ^~~~~~~~~~~~~
In file included from codec/avcodec/vaapi.c:46:
/usr/include/ffmpeg4.4/libavcodec/vaapi.h:56:29: note: declared here
   56 | struct attribute_deprecated vaapi_context {
      |                             ^~~~~~~~~~~~~
codec/avcodec/vaapi.c: In function ‘GetVaProfile’:
codec/avcodec/vaapi.c:74:65: warning: unused parameter ‘fmt’ [-Wunused-parameter]
   74 | static int GetVaProfile(AVCodecContext *ctx, const es_format_t *fmt,
      |                                              ~~~~~~~~~~~~~~~~~~~^~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/x264.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/vpx.c:27:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/twolame.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/flac.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/xiph_metadata.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/ogg.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/oggseek.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from demux/flac.c:43:
demux/../packetizer/flac.h: In function ‘FLAC_ParseSyncInfo’:
demux/../packetizer/flac.h:249:57: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
  249 |     if (!stream_info || stream_info->total_samples != 0 && i_fsnumber > stream_info->total_samples)
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
demux/flac.c: In function ‘GetPacketizedBlock’:
demux/flac.c:231:17: warning: unused variable ‘i_ret’ [-Wunused-variable]
  231 |             int i_ret = FLAC_ParseSyncInfo( p_block->p_buffer, p_block->i_buffer,
      |                 ^~~~~
demux/oggseek.c: In function ‘Oggseek_BlindSeektoPosition’:
demux/oggseek.c:961:13: warning: variable ‘i_pagepos’ set but not used [-Wunused-but-set-variable]
  961 |     int64_t i_pagepos;
      |             ^~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/demuxdump.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
demux/oggseek.c: In function ‘Oggseek_ProbeEnd’:
demux/oggseek.c:310:5: warning: ignoring return value of ‘vlc_stream_Seek’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  310 |     vlc_stream_Seek( p_demux->s, i_backup_pos );
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
demux/oggseek.c: In function ‘oggseek_read_page’:
demux/oggseek.c:1082:9: warning: ignoring return value of ‘vlc_stream_Seek’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1082 |         vlc_stream_Seek( p_demux->s, i_in_pos );
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
demux/oggseek.c:1091:9: warning: ignoring return value of ‘vlc_stream_Seek’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1091 |         vlc_stream_Seek( p_demux->s, i_in_pos );
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/rawdv.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/rawvid.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/au.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/rawaud.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_common.h:415,
                 from demux/ogg.c:32:
demux/ogg.c: In function ‘Ogg_DecodePacket’:
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
demux/ogg.c:1481:13: note: in expansion of macro ‘msleep’
 1481 |             msleep(10000);
      |             ^~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/wav.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/nsv.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/real.c:51:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/pva.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mod.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/aiff.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mjpeg.c:32:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/subtitle.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/ty.c:39:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/vobsub.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/voc.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/xa.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_common.h:1036,
                 from demux/ty.c:44:
demux/ty.c: In function ‘Demux’:
../include/vlc_messages.h:78:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
   78 |     vlc_Log(VLC_OBJECT(o), p, vlc_module_name, __FILE__, __LINE__, \
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   79 |             __func__, __VA_ARGS__)
      |             ~~~~~~~~~~~~~~~~~~~~~~
../include/vlc_messages.h:87:5: note: in expansion of macro ‘msg_Generic’
   87 |     msg_Generic(p_this, VLC_MSG_DBG, __VA_ARGS__)
      |     ^~~~~~~~~~~
demux/ty.c:489:13: note: in expansion of macro ‘msg_Dbg’
  489 |             msg_Dbg(p_demux, "Invalid record type 0x%02x", p_rec->rec_type );
      |             ^~~~~~~
demux/ty.c:491:9: note: here
  491 |         case 0x03: /* tivo data services */
      |         ^~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/nuv.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/nsc.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpc.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/tta.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/vc1.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
demux/nuv.c: In function ‘Control’:
demux/nuv.c:531:52: warning: comparison of integer expressions of different signedness: ‘uint64_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  531 |             else if( vlc_stream_Tell( p_demux->s ) > p_sys->i_first_frame_offset )
      |                                                    ^
demux/nuv.c: In function ‘ControlSetPosition’:
demux/nuv.c:569:19: warning: comparison of integer expressions of different signedness: ‘int64_t’ {aka ‘long int’} and ‘uint64_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  569 |         if( i_pos > vlc_stream_Tell( p_demux->s ) )
      |                   ^
demux/nuv.c: In function ‘SeekTableLoad’:
demux/nuv.c:762:9: warning: ignoring return value of ‘vlc_stream_Seek’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  762 |         vlc_stream_Seek( p_demux->s, i_original_pos );
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/cdg.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/smf.c:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/dmxmus.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/dirac.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/image.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/stl.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
demux/image.c: In function ‘IsWebP’:
demux/image.c:440:5: warning: ignoring return value of ‘vlc_stream_Seek’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  440 |     vlc_stream_Seek(s, 20);
      |     ^~~~~~~~~~~~~~~~~~~~~~
demux/image.c: In function ‘IsTarga’:
demux/image.c:575:5: warning: ignoring return value of ‘vlc_stream_Seek’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  575 |     vlc_stream_Seek(s, position);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/caf.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/directory.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/es.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/h26x.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/h264_nal.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
demux/mpeg/es.c: In function ‘Control’:
demux/mpeg/es.c:440:21: warning: declaration of ‘i_ret’ shadows a previous local [-Wshadow=compatible-local]
  440 |                 int i_ret = vlc_stream_Seek( p_demux->s, p_sys->i_stream_offset + i_pos );
      |                     ^~~~~
demux/mpeg/es.c:390:9: note: shadowed declaration is here
  390 |     int i_ret;
      |         ^~~~~
demux/mpeg/es.c: In function ‘Parse’:
demux/mpeg/es.c:502:51: warning: passing argument 2 to ‘restrict’-qualified parameter aliases with argument 1 [-Wrestrict]
  502 |             swab( p_block_in->p_buffer, p_block_in->p_buffer, p_block_in->i_buffer );
      |                   ~~~~~~~~~~~~~~~~~~~~  ~~~~~~~~~~^~~~~~~~~~
demux/mpeg/es.c: In function ‘WavSkipHeader’:
demux/mpeg/es.c:624:18: warning: declaration of ‘i_len’ shadows a previous local [-Wshadow=compatible-local]
  624 |         uint32_t i_len = GetDWLE( p_peek + i_peek - 4 );
      |                  ^~~~~
demux/mpeg/es.c:600:14: note: shadowed declaration is here
  600 |     uint32_t i_len = GetDWLE( p_peek + i_peek - 4 );
      |              ^~~~~
demux/mpeg/es.c: In function ‘Control’:
demux/mpeg/es.c:436:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
  436 |             if( p_sys->mllt.p_bits )
      |               ^
demux/mpeg/es.c:453:9: note: here
  453 |         default:
      |         ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mkv/mkv.hpp:33,
                 from demux/mkv/mkv.cpp:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/dts_header.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mp4/mp4.c:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mp4/fragments.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mp4/libmp4.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
demux/mp4/mp4.c: In function ‘Demux’:
demux/mp4/mp4.c:1547:18: warning: unused variable ‘p_sys’ [-Wunused-variable]
 1547 |     demux_sys_t *p_sys = p_demux->p_sys;
      |                  ^~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mp4/essetup.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
demux/mp4/mp4.c: In function ‘TrackTimeToSampleChunk’:
demux/mp4/mp4.c:3168:32: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
 3168 |     for( i_index = 0;  i_index < p_track->chunk[i_chunk].i_entries_dts &&
      |                                ^
demux/mp4/mp4.c: In function ‘MP4_TrackSetELST’:
demux/mp4/mp4.c:4058:29: warning: comparison of integer expressions of different signedness: ‘int’ and ‘uint32_t’ {aka ‘unsigned int’} [-Wsign-compare]
 4058 |             if( i_elst_last < elst->i_entry_count &&
      |                             ^
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mp4/meta.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from demux/mp4/essetup.c:31:
demux/mp4/mpeg4.h: In function ‘MPEG4_Codec_By_ObjectType’:
demux/mp4/mpeg4.h:30:52: warning: unused parameter ‘pi_profile’ [-Wunused-parameter]
   30 |                                               int *pi_profile)
      |                                               ~~~~~^~~~~~~~~~
../include/vlc_fixups.h:373:27: warning: initializer-string for array of ‘char’ truncates NUL terminator but destination lacks ‘nonstring’ attribute (26 chars into 25 available) [-Wunterminated-string-initialization]
  373 | #define gettext_noop(str) (str)
      |                           ^
../include/vlc_fixups.h:372:27: note: in expansion of macro ‘gettext_noop’
  372 | #define N_(str)           gettext_noop (str)
      |                           ^~~~~~~~~~~~
demux/mp4/meta.c:91:21: note: in expansion of macro ‘N_’
   91 |     { ATOM_0xa9cak, N_("Copyright Acknowledgement") },
      |                     ^~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/mpgv.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/ts.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/ts_pid.c:20:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
demux/mp4/libmp4.c: In function ‘MP4_ReadBox_dref’:
demux/mp4/libmp4.c:1567:12: warning: ‘MP4_ReadBox_LtdContainer’ reading 2 bytes from a region of size 1 [-Wstringop-overread]
 1567 |     return MP4_ReadBox_LtdContainer( p_stream, p_box, versions, 1 );
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
demux/mp4/libmp4.c:1567:12: note: referencing argument 3 of type ‘const uint8_t[2]’ {aka ‘const unsigned char[2]’}
demux/mp4/libmp4.c:1508:12: note: in a call to function ‘MP4_ReadBox_LtdContainer’
 1508 | static int MP4_ReadBox_LtdContainer( stream_t *p_stream, MP4_Box_t *p_box,
      |            ^~~~~~~~~~~~~~~~~~~~~~~~
demux/mpeg/ts.c: In function ‘SeekToTime’:
demux/mpeg/ts.c:1998:9: warning: ignoring return value of ‘vlc_stream_Seek’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1998 |         vlc_stream_Seek( p_sys->stream, i_initial_pos );
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/ts_psi.c:20:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/ts_si.c:20:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/ts_psip.c:20:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/ts_psip_dvbpsi_fixes.c:20:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/ts_decoders.c:20:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/ts_streams.c:20:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/ts_scte.c:20:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/sections.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/mpeg4_iod.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/ts_arib.c:20:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/ts_sl.c:20:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/ts_metadata.c:20:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/ts_hotfixes.c:20:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/mpeg/ts_pes.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/atsc_a65.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/opus_header.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
demux/mpeg/ts_pes.c: In function ‘MayHaveStartCodeOnEnd’:
demux/mpeg/ts_pes.c:74:65: warning: unused parameter ‘i_buf’ [-Wunused-parameter]
   74 | static bool MayHaveStartCodeOnEnd( const uint8_t *p_buf, size_t i_buf )
      |                                                          ~~~~~~~^~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/adaptive/PlaylistManager.cpp:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/adaptive/ID.cpp:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/adaptive/SegmentTracker.cpp:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/adaptive/SharedResources.cpp:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/adaptive/StreamFormat.cpp:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/adaptive/Streams.cpp:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/hevc_nal.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from demux/adaptive/logic/RateBasedAdaptationLogic.h:29,
                 from demux/adaptive/PlaylistManager.cpp:35:
demux/adaptive/logic/../tools/MovingAverage.hpp:32:33: warning: template-id not allowed for constructor in C++20 [-Wtemplate-id-cdtor]
   32 |             MovingAverageSum(T i): sum(0), prev(i) { }
      |                                 ^
demux/adaptive/logic/../tools/MovingAverage.hpp:32:33: note: remove the ‘< >’
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from gui/qt/qt.hpp:29,
                 from gui/qt/recents.cpp:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from gui/qt/util/imagehelper.cpp:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from /usr/include/qt5/QtWidgets/qlistview.h:44,
                 from /usr/include/qt5/QtWidgets/QListView:1,
                 from gui/qt/components/playlist/views.hpp:28,
                 from gui/qt/components/playlist/views.moc.cpp:10:
/usr/include/qt5/QtWidgets/qabstractitemview.h:245:18: warning: ‘virtual void QAbstractItemView::dataChanged(const QModelIndex&, const QModelIndex&, const QVector&)’ was hidden [-Woverloaded-virtual=]
  245 |     virtual void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector &roles = QVector());
      |                  ^~~~~~~~~~~
gui/qt/components/playlist/views.hpp:147:10: note:   by ‘void PicFlowView::dataChanged(const QModelIndex&, const QModelIndex&)’
  147 |     void dataChanged( const QModelIndex &, const QModelIndex &);
      |          ^~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/webservices/acoustid.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/fingerprinter.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/gnutls.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/rtsp.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
misc/gnutls.c: In function ‘gnutls_ServerSessionOpen’:
misc/gnutls.c:623:71: warning: unused parameter ‘hostname’ [-Wunused-parameter]
  623 |                                            vlc_tls_t *sk, const char *hostname,
      |                                                           ~~~~~~~~~~~~^~~~~~~~
In file included from ../include/vlc_common.h:415,
                 from misc/fingerprinter.c:26:
misc/fingerprinter.c: In function ‘Run’:
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
misc/fingerprinter.c:340:9: note: in expansion of macro ‘msleep’
  340 |         msleep( CLOCK_FREQ );
      |         ^~~~~~
misc/rtsp.c: In function ‘sprintf_hexa’:
misc/rtsp.c:239:33: warning: initializer-string for array of ‘char’ truncates NUL terminator but destination lacks ‘nonstring’ attribute (17 chars into 16 available) [-Wunterminated-string-initialization]
  239 |     static const char hex[16] = "0123456789abcdef";
      |                                 ^~~~~~~~~~~~~~~~~~
misc/rtsp.c: In function ‘Close’:
misc/rtsp.c:326:5: warning: ‘block_FifoCount’ is deprecated [-Wdeprecated-declarations]
  326 |     while( block_FifoCount( p_sys->p_fifo_cmd ) > 0 )
      |     ^~~~~
In file included from misc/rtsp.c:38:
../include/vlc_block.h:477:16: note: declared here
  477 | VLC_API size_t block_FifoCount(block_fifo_t *) VLC_USED VLC_DEPRECATED;
      |                ^~~~~~~~~~~~~~~
misc/rtsp.c: In function ‘RtspCallback’:
misc/rtsp.c:969:32: warning: declaration of ‘p_rtsp’ shadows a previous local [-Wshadow=compatible-local]
  969 |                 rtsp_client_t *p_rtsp = NULL;
      |                                ^~~~~~
misc/rtsp.c:940:20: note: shadowed declaration is here
  940 |     rtsp_client_t *p_rtsp;
      |                    ^~~~~~
misc/rtsp.c:1004:2: warning: #warning Should use secure randomness here! (spoofing risk) [-Wcpp]
 1004 | #warning Should use secure randomness here! (spoofing risk)
      |  ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from mux/mp4/mp4.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/hxxx_nal.c:19:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
misc/rtsp.c: In function ‘RtspCallbackES’:
misc/rtsp.c:1301:32: warning: declaration of ‘p_rtsp’ shadows a previous local [-Wshadow=compatible-local]
 1301 |                 rtsp_client_t *p_rtsp = NULL;
      |                                ^~~~~~
misc/rtsp.c:1272:20: note: shadowed declaration is here
 1272 |     rtsp_client_t *p_rtsp = NULL;
      |                    ^~~~~~
misc/rtsp.c:1330:2: warning: #warning Session ID should be securely random (spoofing risk) [-Wcpp]
 1330 | #warning Session ID should be securely random (spoofing risk)
      |  ^~~~~~~
mux/mp4/mp4.c: In function ‘Mux’:
mux/mp4/mp4.c:650:13: warning: ‘block_FifoCount’ is deprecated [-Wdeprecated-declarations]
  650 |             if (block_FifoCount(p_input->p_fifo) > 0) {
      |             ^~
In file included from mux/mp4/mp4.c:35:
../include/vlc_block.h:477:16: note: declared here
  477 | VLC_API size_t block_FifoCount(block_fifo_t *) VLC_USED VLC_DEPRECATED;
      |                ^~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from mux/mpjpeg.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from mux/mpeg/pes.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
mux/mpjpeg.c: In function ‘Mux’:
mux/mpjpeg.c:153:5: warning: ‘block_FifoCount’ is deprecated [-Wdeprecated-declarations]
  153 |     while( block_FifoCount( p_fifo ) > 0 )
      |     ^~~~~
In file included from mux/mpjpeg.c:35:
../include/vlc_block.h:477:16: note: declared here
  477 | VLC_API size_t block_FifoCount(block_fifo_t *) VLC_USED VLC_DEPRECATED;
      |                ^~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from mux/mpeg/ps.c:32:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from mux/wav.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from mux/ogg.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
mux/wav.c: In function ‘Mux’:
mux/wav.c:285:5: warning: ‘block_FifoCount’ is deprecated [-Wdeprecated-declarations]
  285 |     while( block_FifoCount( p_input->p_fifo ) > 0 )
      |     ^~~~~
In file included from ../include/vlc_aout.h:112,
                 from mux/wav.c:34:
../include/vlc_block.h:477:16: note: declared here
  477 | VLC_API size_t block_FifoCount(block_fifo_t *) VLC_USED VLC_DEPRECATED;
      |                ^~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from mux/mpeg/pes.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
mux/ogg.c: In function ‘DelStream’:
mux/ogg.c:570:13: warning: ‘block_FifoCount’ is deprecated [-Wdeprecated-declarations]
  570 |             while( block_FifoCount( p_input->p_fifo ) )
      |             ^~~~~
In file included from mux/ogg.c:36:
../include/vlc_block.h:477:16: note: declared here
  477 | VLC_API size_t block_FifoCount(block_fifo_t *) VLC_USED VLC_DEPRECATED;
      |                ^~~~~~~~~~~~~~~
mux/ogg.c: In function ‘OggCreateHeaders’:
mux/ogg.c:1125:27: warning: declaration of ‘p_stream’ shadows a previous local [-Wshadow=compatible-local]
 1125 |             ogg_stream_t *p_stream = (ogg_stream_t*)p_input->p_sys;
      |                           ^~~~~~~~
mux/ogg.c:945:19: note: shadowed declaration is here
  945 |     ogg_stream_t *p_stream;
      |                   ^~~~~~~~
mux/ogg.c:1154:23: warning: declaration of ‘p_stream’ shadows a previous local [-Wshadow=compatible-local]
 1154 |         ogg_stream_t *p_stream = (ogg_stream_t*)p_input->p_sys;
      |                       ^~~~~~~~
mux/ogg.c:945:19: note: shadowed declaration is here
  945 |     ogg_stream_t *p_stream;
      |                   ^~~~~~~~
mux/ogg.c:1187:23: warning: declaration of ‘p_stream’ shadows a previous local [-Wshadow=compatible-local]
 1187 |         ogg_stream_t *p_stream = (ogg_stream_t*)p_input->p_sys;
      |                       ^~~~~~~~
mux/ogg.c:945:19: note: shadowed declaration is here
  945 |     ogg_stream_t *p_stream;
      |                   ^~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from mux/mpeg/csa.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from mux/mpeg/tables.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from mux/mpeg/tsutil.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from mux/mpeg/ts.c:32:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/av1.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/av1_obu.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
packetizer/av1.c: In function ‘ParseOBUBlock’:
packetizer/av1.c:93:5: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   93 |     if(p_sys->tu.dts == VLC_TICK_INVALID)\
      |     ^~
packetizer/av1.c:316:13: note: in expansion of macro ‘PUSHQ’
  316 |             PUSHQ(tu.pre, p_obu);
      |             ^~~~~
packetizer/av1.c:94:35: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   94 |         p_sys->tu.dts = b->i_dts; p_sys->tu.pts = b->i_pts;\
      |                                   ^~~~~
packetizer/av1.c:316:13: note: in expansion of macro ‘PUSHQ’
  316 |             PUSHQ(tu.pre, p_obu);
      |             ^~~~~
packetizer/av1.c:93:5: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   93 |     if(p_sys->tu.dts == VLC_TICK_INVALID)\
      |     ^~
packetizer/av1.c:322:13: note: in expansion of macro ‘PUSHQ’
  322 |             PUSHQ(tu.pre, p_obu);
      |             ^~~~~
packetizer/av1.c:94:35: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   94 |         p_sys->tu.dts = b->i_dts; p_sys->tu.pts = b->i_pts;\
      |                                   ^~~~~
packetizer/av1.c:322:13: note: in expansion of macro ‘PUSHQ’
  322 |             PUSHQ(tu.pre, p_obu);
      |             ^~~~~
packetizer/av1.c:93:5: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   93 |     if(p_sys->tu.dts == VLC_TICK_INVALID)\
      |     ^~
packetizer/av1.c:363:13: note: in expansion of macro ‘PUSHQ’
  363 |             PUSHQ(tu.frame, p_obu);
      |             ^~~~~
packetizer/av1.c:94:35: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   94 |         p_sys->tu.dts = b->i_dts; p_sys->tu.pts = b->i_pts;\
      |                                   ^~~~~
packetizer/av1.c:363:13: note: in expansion of macro ‘PUSHQ’
  363 |             PUSHQ(tu.frame, p_obu);
      |             ^~~~~
packetizer/av1.c:93:5: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   93 |     if(p_sys->tu.dts == VLC_TICK_INVALID)\
      |     ^~
packetizer/av1.c:370:13: note: in expansion of macro ‘PUSHQ’
  370 |             PUSHQ(tu.pre, p_obu);
      |             ^~~~~
packetizer/av1.c:94:35: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   94 |         p_sys->tu.dts = b->i_dts; p_sys->tu.pts = b->i_pts;\
      |                                   ^~~~~
packetizer/av1.c:370:13: note: in expansion of macro ‘PUSHQ’
  370 |             PUSHQ(tu.pre, p_obu);
      |             ^~~~~
packetizer/av1.c:93:5: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   93 |     if(p_sys->tu.dts == VLC_TICK_INVALID)\
      |     ^~
packetizer/av1.c:377:13: note: in expansion of macro ‘PUSHQ’
  377 |             PUSHQ(tu.frame, p_obu);
      |             ^~~~~
packetizer/av1.c:94:35: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   94 |         p_sys->tu.dts = b->i_dts; p_sys->tu.pts = b->i_pts;\
      |                                   ^~~~~
packetizer/av1.c:377:13: note: in expansion of macro ‘PUSHQ’
  377 |             PUSHQ(tu.frame, p_obu);
      |             ^~~~~
mux/mpeg/ts.c: In function ‘SetBlockDuration’:
mux/mpeg/ts.c:1071:9: warning: ‘block_FifoCount’ is deprecated [-Wdeprecated-declarations]
 1071 |         block_FifoCount( p_input->p_fifo ) > 0 )
      |         ^~~~~~~~~~~~~~~
In file included from mux/mpeg/ts.c:40:
../include/vlc_block.h:477:16: note: declared here
  477 | VLC_API size_t block_FifoCount(block_fifo_t *) VLC_USED VLC_DEPRECATED;
      |                ^~~~~~~~~~~~~~~
mux/mpeg/ts.c: In function ‘MuxStreams’:
mux/mpeg/ts.c:1235:9: warning: ‘block_FifoCount’ is deprecated [-Wdeprecated-declarations]
 1235 |         if( block_FifoCount( p_input->p_fifo ) <= 1 )
      |         ^~
../include/vlc_block.h:477:16: note: declared here
  477 | VLC_API size_t block_FifoCount(block_fifo_t *) VLC_USED VLC_DEPRECATED;
      |                ^~~~~~~~~~~~~~~
mux/mpeg/ts.c:1243:13: warning: ‘block_FifoCount’ is deprecated [-Wdeprecated-declarations]
 1243 |             else if( block_FifoCount( p_input->p_fifo ) <= 0 )
      |             ^~~~
../include/vlc_block.h:477:16: note: declared here
  477 | VLC_API size_t block_FifoCount(block_fifo_t *) VLC_USED VLC_DEPRECATED;
      |                ^~~~~~~~~~~~~~~
mux/mpeg/ts.c:1306:21: warning: ‘block_FifoCount’ is deprecated [-Wdeprecated-declarations]
 1306 |                     block_FifoCount( p_mux->pp_inputs[j]->p_fifo) > 0 )
      |                     ^~~~~~~~~~~~~~~
../include/vlc_block.h:477:16: note: declared here
  477 | VLC_API size_t block_FifoCount(block_fifo_t *) VLC_USED VLC_DEPRECATED;
      |                ^~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/mpegvideo.c:46:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/mpeg4video.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/mpeg4audio.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/mpegaudio.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/h264_slice.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/h264.c:32:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/hxxx_sei.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/hxxx_common.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
packetizer/hxxx_sei.c: In function ‘HxxxParseSEI’:
packetizer/hxxx_sei.c:57:32: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
   57 |     if (bs_remain(&s_ep3b) / 8 > sizeof(buf))
      |                                ^
packetizer/hxxx_sei.c:186:30: warning: declaration of ‘i’ shadows a previous local [-Wshadow=local]
  186 |                 for ( size_t i = 0; i < 6 ; ++i)
      |                              ^
packetizer/hxxx_sei.c:46:9: note: shadowed declaration is here
   46 |     int i = 0;
      |         ^
packetizer/hxxx_sei.c:188:30: warning: declaration of ‘i’ shadows a previous local [-Wshadow=local]
  188 |                 for ( size_t i = 0; i < 2 ; ++i)
      |                              ^
packetizer/hxxx_sei.c:46:9: note: shadowed declaration is here
   46 |     int i = 0;
      |         ^
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/vc1.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/mlp.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/dirac.c:64:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/flac.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/hevc.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from packetizer/flac.c:38:
packetizer/flac.h: In function ‘FLAC_ParseSyncInfo’:
packetizer/flac.h:249:57: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
  249 |     if (!stream_info || stream_info->total_samples != 0 && i_fsnumber > stream_info->total_samples)
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/copy.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/a52.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/dts.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/avparser.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from stream_out/rtp.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from stream_out/rtpfmt.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from stream_out/rtcp.c:27:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
stream_out/rtpfmt.c: In function ‘sprintf_hexa’:
stream_out/rtpfmt.c:159:33: warning: initializer-string for array of ‘char’ truncates NUL terminator but destination lacks ‘nonstring’ attribute (17 chars into 16 available) [-Wunterminated-string-initialization]
  159 |     static const char hex[16] = "0123456789abcdef";
      |                                 ^~~~~~~~~~~~~~~~~~
stream_out/rtpfmt.c: In function ‘rtp_packetize_eac3’:
stream_out/rtpfmt.c:996:23: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  996 |         bool last = i == (frag_count - 1);
      |                       ^~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from stream_out/rtsp.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from stream_out/vod.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
stream_out/rtp.c: In function ‘rtp_get_video_geometry’:
stream_out/rtp.c:1812:9: warning: unused variable ‘ret’ [-Wunused-variable]
 1812 |     int ret = sscanf( id->rtp_fmt.fmtp, "%*s width=%d; height=%d; ", width, height );
      |         ^~~
stream_out/vod.c: In function ‘CloseVoD’:
stream_out/vod.c:188:5: warning: ‘block_FifoCount’ is deprecated [-Wdeprecated-declarations]
  188 |     while( block_FifoCount( p_sys->p_fifo_cmd ) > 0 )
      |     ^~~~~
In file included from stream_out/vod.c:38:
../include/vlc_block.h:477:16: note: declared here
  477 | VLC_API size_t block_FifoCount(block_fifo_t *) VLC_USED VLC_DEPRECATED;
      |                ^~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from spu/remoteosd.c:50:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
stream_out/rtsp.c: In function ‘RtspHandler’:
stream_out/rtsp.c:1152:29: warning: declaration of ‘ses’ shadows a previous local [-Wshadow=compatible-local]
 1152 |             rtsp_session_t *ses;
      |                             ^~~
stream_out/rtsp.c:1144:29: note: shadowed declaration is here
 1144 |             rtsp_session_t *ses = RtspClientGet( rtsp, psz_session );
      |                             ^~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from stream_filter/record.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from stream_filter/adf.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from stream_filter/skiptags.c:23:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from text_renderer/svg.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
spu/remoteosd.c: In function ‘vnc_connect’:
spu/remoteosd.c:363:5: warning: ‘strncpy’ output truncated before terminating nul copying 12 bytes from a string of the same length [-Wstringop-truncation]
  363 |     strncpy(pv, "RFB 003.003\n", sz_rfbProtocolVersionMsg);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from hw/vaapi/filters.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from hw/vaapi/vlc_vaapi.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from hw/vaapi/chroma.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
text_renderer/svg.c: In function ‘svg_RenderPicture’:
text_renderer/svg.c:246:5: warning: ‘rsvg_handle_get_dimensions’ is deprecated: Use 'rsvg_handle_get_intrinsic_size_in_pixels' instead [-Wdeprecated-declarations]
  246 |     rsvg_handle_get_dimensions( p_handle, &dim );
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from text_renderer/svg.c:45:
/usr/include/librsvg-2.0/librsvg/rsvg.h:661:6: note: declared here
  661 | void rsvg_handle_get_dimensions (RsvgHandle *handle, RsvgDimensionData *dimension_data);
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~
text_renderer/svg.c:292:5: warning: ‘rsvg_handle_render_cairo’ is deprecated: Use 'rsvg_handle_render_document' instead [-Wdeprecated-declarations]
  292 |     if( ! rsvg_handle_render_cairo( p_handle, cr ) )
      |     ^~
In file included from /usr/include/librsvg-2.0/librsvg/rsvg.h:1329:
/usr/include/librsvg-2.0/librsvg/rsvg-cairo.h:90:10: note: declared here
   90 | gboolean rsvg_handle_render_cairo (RsvgHandle *handle, cairo_t *cr);
      |          ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from video_filter/deinterlace/algo_yadif.c:48:
video_filter/deinterlace/yadif.h: In function ‘yadif_filter_line_c’:
video_filter/deinterlace/yadif.h:88:13: warning: declaration of ‘score’ shadows a previous local [-Wshadow=compatible-local]
   88 |     {   int score = FFABS(cur[mrefs-1+(j)] - cur[prefs-1-(j)])\
      |             ^~~~~
video_filter/deinterlace/yadif.h:108:19: note: in expansion of macro ‘CHECK’
  108 |         CHECK(-1) CHECK(-2) }} }} \
      |                   ^~~~~
video_filter/deinterlace/yadif.h:139:5: note: in expansion of macro ‘FILTER’
  139 |     FILTER
      |     ^~~~~~
video_filter/deinterlace/yadif.h:88:13: note: shadowed declaration is here
   88 |     {   int score = FFABS(cur[mrefs-1+(j)] - cur[prefs-1-(j)])\
      |             ^~~~~
video_filter/deinterlace/yadif.h:108:9: note: in expansion of macro ‘CHECK’
  108 |         CHECK(-1) CHECK(-2) }} }} \
      |         ^~~~~
video_filter/deinterlace/yadif.h:139:5: note: in expansion of macro ‘FILTER’
  139 |     FILTER
      |     ^~~~~~
video_filter/deinterlace/yadif.h:88:13: warning: declaration of ‘score’ shadows a previous local [-Wshadow=compatible-local]
   88 |     {   int score = FFABS(cur[mrefs-1+(j)] - cur[prefs-1-(j)])\
      |             ^~~~~
video_filter/deinterlace/yadif.h:109:19: note: in expansion of macro ‘CHECK’
  109 |         CHECK( 1) CHECK( 2) }} }} \
      |                   ^~~~~
video_filter/deinterlace/yadif.h:139:5: note: in expansion of macro ‘FILTER’
  139 |     FILTER
      |     ^~~~~~
video_filter/deinterlace/yadif.h:88:13: note: shadowed declaration is here
   88 |     {   int score = FFABS(cur[mrefs-1+(j)] - cur[prefs-1-(j)])\
      |             ^~~~~
video_filter/deinterlace/yadif.h:109:9: note: in expansion of macro ‘CHECK’
  109 |         CHECK( 1) CHECK( 2) }} }} \
      |         ^~~~~
video_filter/deinterlace/yadif.h:139:5: note: in expansion of macro ‘FILTER’
  139 |     FILTER
      |     ^~~~~~
video_filter/deinterlace/yadif.h: In function ‘yadif_filter_line_c_16bit’:
video_filter/deinterlace/yadif.h:88:13: warning: declaration of ‘score’ shadows a previous local [-Wshadow=compatible-local]
   88 |     {   int score = FFABS(cur[mrefs-1+(j)] - cur[prefs-1-(j)])\
      |             ^~~~~
video_filter/deinterlace/yadif.h:108:19: note: in expansion of macro ‘CHECK’
  108 |         CHECK(-1) CHECK(-2) }} }} \
      |                   ^~~~~
video_filter/deinterlace/yadif.h:152:5: note: in expansion of macro ‘FILTER’
  152 |     FILTER
      |     ^~~~~~
video_filter/deinterlace/yadif.h:88:13: note: shadowed declaration is here
   88 |     {   int score = FFABS(cur[mrefs-1+(j)] - cur[prefs-1-(j)])\
      |             ^~~~~
video_filter/deinterlace/yadif.h:108:9: note: in expansion of macro ‘CHECK’
  108 |         CHECK(-1) CHECK(-2) }} }} \
      |         ^~~~~
video_filter/deinterlace/yadif.h:152:5: note: in expansion of macro ‘FILTER’
  152 |     FILTER
      |     ^~~~~~
video_filter/deinterlace/yadif.h:88:13: warning: declaration of ‘score’ shadows a previous local [-Wshadow=compatible-local]
   88 |     {   int score = FFABS(cur[mrefs-1+(j)] - cur[prefs-1-(j)])\
      |             ^~~~~
video_filter/deinterlace/yadif.h:109:19: note: in expansion of macro ‘CHECK’
  109 |         CHECK( 1) CHECK( 2) }} }} \
      |                   ^~~~~
video_filter/deinterlace/yadif.h:152:5: note: in expansion of macro ‘FILTER’
  152 |     FILTER
      |     ^~~~~~
video_filter/deinterlace/yadif.h:88:13: note: shadowed declaration is here
   88 |     {   int score = FFABS(cur[mrefs-1+(j)] - cur[prefs-1-(j)])\
      |             ^~~~~
video_filter/deinterlace/yadif.h:109:9: note: in expansion of macro ‘CHECK’
  109 |         CHECK( 1) CHECK( 2) }} }} \
      |         ^~~~~
video_filter/deinterlace/yadif.h:152:5: note: in expansion of macro ‘FILTER’
  152 |     FILTER
      |     ^~~~~~
video_filter/deinterlace/algo_phosphor.c: In function ‘DarkenField’:
video_filter/deinterlace/algo_phosphor.c:132:17: warning: declaration of ‘w’ shadows a previous local [-Wshadow=compatible-local]
  132 |             int w = p_dst->p[i_plane].i_visible_pitch;
      |                 ^
video_filter/deinterlace/algo_phosphor.c:95:9: note: shadowed declaration is here
   95 |     int w = p_dst->p[i_plane].i_visible_pitch;
      |         ^
video_filter/deinterlace/algo_phosphor.c: In function ‘DarkenFieldMMX’:
video_filter/deinterlace/algo_phosphor.c:215:17: warning: declaration of ‘w’ shadows a previous local [-Wshadow=compatible-local]
  215 |             int w = p_dst->p[i_plane].i_visible_pitch;
      |                 ^
video_filter/deinterlace/algo_phosphor.c:169:9: note: shadowed declaration is here
  169 |     int w = p_dst->p[i_plane].i_visible_pitch;
      |         ^
video_filter/deinterlace/algo_phosphor.c:216:17: warning: declaration of ‘wm8’ shadows a previous local [-Wshadow=compatible-local]
  216 |             int wm8 = w % 8;   /* remainder */
      |                 ^~~
video_filter/deinterlace/algo_phosphor.c:178:9: note: shadowed declaration is here
  178 |     int wm8 = w % 8;   /* remainder */
      |         ^~~
video_filter/deinterlace/algo_phosphor.c:217:17: warning: declaration of ‘w8’ shadows a previous local [-Wshadow=compatible-local]
  217 |             int w8  = w - wm8; /* part of width that is divisible by 8 */
      |                 ^~
video_filter/deinterlace/algo_phosphor.c:179:9: note: shadowed declaration is here
  179 |     int w8  = w - wm8; /* part of width that is divisible by 8 */
      |         ^~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_filter/postproc.c:35:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_filter/blend.cpp:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from hw/vaapi/vlc_vaapi.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from hw/vaapi/vlc_vaapi.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/xcb/pictures.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/xcb/x11.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/xcb/keys.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/xcb/window.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/xcb/pictures.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/opengl/egl.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/xcb/xvideo.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/glx.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/fb.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/aa.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/caca.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/flaschen.c:32:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
video_output/aa.c: In function ‘Open’:
video_output/aa.c:138:5: warning: ‘manage’ is deprecated [-Wdeprecated-declarations]
  138 |     vd->manage  = Manage;
      |     ^~
In file included from video_output/aa.c:33:
../include/vlc_vout_display.h:333:18: note: declared here
  333 |     void       (*manage)(vout_display_t *) VLC_DEPRECATED;
      |                  ^~~~~~
video_output/aa.c: In function ‘Control’:
video_output/aa.c:253:5: warning: ‘VOUT_DISPLAY_HIDE_MOUSE’ is deprecated [-Wdeprecated-declarations]
  253 |     case VOUT_DISPLAY_HIDE_MOUSE:
      |     ^~~~
../include/vlc_vout_display.h:144:5: note: declared here
  144 |     VOUT_DISPLAY_HIDE_MOUSE VLC_DEPRECATED_ENUM,
      |     ^~~~~~~~~~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/vdummy.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/vmem.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_output/yuv.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
video_output/caca.c: In function ‘Open’:
video_output/caca.c:200:5: warning: ‘manage’ is deprecated [-Wdeprecated-declarations]
  200 |     vd->manage  = Manage;
      |     ^~
In file included from video_output/caca.c:35:
../include/vlc_vout_display.h:333:18: note: declared here
  333 |     void       (*manage)(vout_display_t *) VLC_DEPRECATED;
      |                  ^~~~~~
video_output/caca.c: In function ‘Control’:
video_output/caca.c:319:5: warning: ‘VOUT_DISPLAY_HIDE_MOUSE’ is deprecated [-Wdeprecated-declarations]
  319 |     case VOUT_DISPLAY_HIDE_MOUSE:
      |     ^~~~
../include/vlc_vout_display.h:144:5: note: declared here
  144 |     VOUT_DISPLAY_HIDE_MOUSE VLC_DEPRECATED_ENUM,
      |     ^~~~~~~~~~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/attachment.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
video_output/vdummy.c: In function ‘DisplayStat’:
video_output/vdummy.c:151:54: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’ [-Wsign-compare]
  151 |          (picture->p->i_pitch * picture->p->i_lines) >= sizeof(vlc_tick_t) ) {
      |                                                      ^~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/file.c:27:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/fs.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/directory.c:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/idummy.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/imem-access.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/imem.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/sdp.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_common.h:415,
                 from access/idummy.c:32:
access/idummy.c: In function ‘DemuxHold’:
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
access/idummy.c:59:5: note: in expansion of macro ‘msleep’
   59 |     msleep( 10000 ); /* FIXME!!! */
      |     ^~~~~~
access/idummy.c: In function ‘DemuxPause’:
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
access/idummy.c:77:5: note: in expansion of macro ‘msleep’
   77 |     msleep( 10000 ); /* FIXME!!! */
      |     ^~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/timecode.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/vdr.c:45:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/alsa.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/pulse.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_output/vlcpulse.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/dc1394.c:32:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/dv.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/linsys/linsys_hdsdi.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/linsys/linsys_sdi.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_common.h:415,
                 from access/dc1394.c:35:
access/dc1394.c: In function ‘Demux’:
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
access/dc1394.c:476:9: note: in expansion of macro ‘msleep’
  476 |         msleep( 10000 );
      |         ^~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/v4l2/v4l2.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/v4l2/video.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
access/linsys/linsys_sdi.c: In function ‘HandleSDBuffer’:
access/linsys/linsys_sdi.c:1437:36: warning: this statement may fall through [-Wimplicit-fallthrough=]
 1437 |         p_sys->i_last_state_change = mdate();
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
access/linsys/linsys_sdi.c:1439:5: note: here
 1439 |     case STATE_STARTSYNC:
      |     ^~~~
access/linsys/linsys_sdi.c:1445:36: warning: this statement may fall through [-Wimplicit-fallthrough=]
 1445 |         p_sys->i_last_state_change = mdate();
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
access/linsys/linsys_sdi.c:1447:5: note: here
 1447 |     case STATE_ANCSYNC:
      |     ^~~~
access/linsys/linsys_sdi.c:1454:36: warning: this statement may fall through [-Wimplicit-fallthrough=]
 1454 |         p_sys->i_last_state_change = mdate();
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
access/linsys/linsys_sdi.c:1456:5: note: here
 1456 |     case STATE_LINESYNC:
      |     ^~~~
access/linsys/linsys_sdi.c:1463:36: warning: this statement may fall through [-Wimplicit-fallthrough=]
 1463 |         p_sys->i_last_state_change = mdate();
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
access/linsys/linsys_sdi.c:1465:5: note: here
 1465 |     case STATE_ACTIVESYNC:
      |     ^~~~
access/linsys/linsys_sdi.c:1473:36: warning: this statement may fall through [-Wimplicit-fallthrough=]
 1473 |         p_sys->i_last_state_change = mdate();
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
access/linsys/linsys_sdi.c:1475:5: note: here
 1475 |     case STATE_VBLANKSYNC:
      |     ^~~~
access/linsys/linsys_sdi.c:1481:36: warning: this statement may fall through [-Wimplicit-fallthrough=]
 1481 |         p_sys->i_last_state_change = mdate();
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
access/linsys/linsys_sdi.c:1483:5: note: here
 1483 |     case STATE_PICSYNC:
      |     ^~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/v4l2/demux.c:27:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/v4l2/vbi.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/v4l2/access.c:27:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/v4l2/radio.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/v4l2/controls.c:27:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/v4l2/lib.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/screen/xcb.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/vcd/cdrom.c:38:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
access/vcd/cdrom.c: In function ‘OpenVCDImage’:
access/vcd/cdrom.c:869:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
  869 |                 if( strcasecmp( type, "BINARY" ) )
      |                   ^
access/vcd/cdrom.c:871:13: note: here
  871 |             case 1:
      |             ^~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from misc/webservices/musicbrainz.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/dtv/access.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/dtv/linux.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/dtv/en50221.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/dvb/access.c:32:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/dvb/linux_dvb.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/dvb/scan.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/dvb/scan_list.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_common.h:415,
                 from access/dvb/linux_dvb.c:32:
access/dvb/linux_dvb.c: In function ‘DoDiseqc’:
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
access/dvb/linux_dvb.c:688:5: note: in expansion of macro ‘msleep’
  688 |     msleep(15000);
      |     ^~~~~~
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
access/dvb/linux_dvb.c:727:9: note: in expansion of macro ‘msleep’
  727 |         msleep(15000);
      |         ^~~~~~
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
access/dvb/linux_dvb.c:738:5: note: in expansion of macro ‘msleep’
  738 |     msleep(50000);
      |     ^~~~~~
In file included from ../include/vlc_common.h:415,
                 from access/dtv/en50221.c:29:
access/dtv/en50221.c: In function ‘en50221_Init’:
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
access/dtv/en50221.c:1963:9: note: in expansion of macro ‘msleep’
 1963 |         msleep( CLOCK_FREQ / 10 );
      |         ^~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/mms/asf.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/mms/buffer.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/opus_header.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/rtsp/access.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/rtsp/rtsp.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/rtsp/real.c:27:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/rtsp/real.h:29,
                 from access/rtsp/real_rmff.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
access/rtsp/rtsp.c: In function ‘rtsp_search_answers’:
access/rtsp/rtsp.c:601:33: warning: the comparison will always evaluate as ‘false’ for the address of ‘answers’ will never be NULL [-Waddress]
  601 |     if(rtsp->p_private->answers == NULL || tag == NULL)
      |                                 ^~
access/rtsp/rtsp.c:58:16: note: ‘answers’ declared here
   58 |   char        *answers[MAX_FIELDS];   /* data of last message */
      |                ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/rtsp/real.h:29,
                 from access/rtsp/real_sdpplin.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/rtsp/real.h:29,
                 from access/rtsp/real_asmrp.c:37:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/http/access.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/http/message.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/http/resource.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/http/file.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/http/live.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/http/hpack.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/http/hpackenc.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/http/h2frame.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/http/h2output.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/http/h2conn.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/http/h1conn.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/http/chunked.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/http/tunnel.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/http/connmgr.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/rtp/input.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/rtp/session.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/rtp/xiph.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/rtp/rtp.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access/rtp/srtp.c:27:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access_output/dummy.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access_output/file.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access_output/http.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access_output/udp.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access_output/livehttp.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
access_output/udp.c: In function ‘NewUDPPacket’:
access_output/udp.c:360:5: warning: ‘block_FifoCount’ is deprecated [-Wdeprecated-declarations]
  360 |     while ( block_FifoCount( p_sys->p_empty_blocks ) > MAX_EMPTY_BLOCKS )
      |     ^~~~~
In file included from access_output/udp.c:41:
../include/vlc_block.h:477:16: note: declared here
  477 | VLC_API size_t block_FifoCount(block_fifo_t *) VLC_USED VLC_DEPRECATED;
      |                ^~~~~~~~~~~~~~~
access_output/udp.c:366:5: warning: ‘block_FifoCount’ is deprecated [-Wdeprecated-declarations]
  366 |     if( block_FifoCount( p_sys->p_empty_blocks ) == 0 )
      |     ^~
../include/vlc_block.h:477:16: note: declared here
  477 | VLC_API size_t block_FifoCount(block_fifo_t *) VLC_USED VLC_DEPRECATED;
      |                ^~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from ./access/srt_common.h:27,
                 from access_output/srt.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access_output/shout.c:45:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from access_output/rist.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
access_output/shout.c: In function ‘Open’:
access_output/shout.c:220:10: warning: ‘shout_set_name’ is deprecated: use shout_set_meta() with SHOUT_META_NAME [-Wdeprecated-declarations]
  220 |          || shout_set_name( p_shout, psz_name ) != SHOUTERR_SUCCESS
      |          ^~
In file included from access_output/shout.c:54:
/usr/include/shout/shout.h:348:5: note: declared here
  348 | int shout_set_name(shout_t *self, const char *name) SHOUT_ATTR_F_DEPRECATED("use shout_set_meta() with SHOUT_META_NAME"); // obsolete
      |     ^~~~~~~~~~~~~~
access_output/shout.c:221:10: warning: ‘shout_set_description’ is deprecated: use shout_set_meta() with SHOUT_META_DESCRIPTION [-Wdeprecated-declarations]
  221 |          || shout_set_description( p_shout, psz_description ) != SHOUTERR_SUCCESS
      |          ^~
/usr/include/shout/shout.h:357:5: note: declared here
  357 | int shout_set_description(shout_t *self, const char *description) SHOUT_ATTR_F_DEPRECATED("use shout_set_meta() with SHOUT_META_DESCRIPTION"); // obsolete
      |     ^~~~~~~~~~~~~~~~~~~~~
access_output/shout.c:222:10: warning: ‘shout_set_genre’ is deprecated: use shout_set_meta() with SHOUT_META_GENRE [-Wdeprecated-declarations]
  222 |          || shout_set_genre( p_shout, psz_genre ) != SHOUTERR_SUCCESS
      |          ^~
/usr/include/shout/shout.h:354:5: note: declared here
  354 | int shout_set_genre(shout_t *self, const char *genre) SHOUT_ATTR_F_DEPRECATED("use shout_set_meta() with SHOUT_META_GENRE"); // obsolete
      |     ^~~~~~~~~~~~~~~
access_output/shout.c:223:10: warning: ‘shout_set_url’ is deprecated: use shout_set_meta() with SHOUT_META_URL [-Wdeprecated-declarations]
  223 |          || shout_set_url( p_shout, psz_url ) != SHOUTERR_SUCCESS
      |          ^~
/usr/include/shout/shout.h:351:5: note: declared here
  351 | int shout_set_url(shout_t *self, const char *url) SHOUT_ATTR_F_DEPRECATED("use shout_set_meta() with SHOUT_META_URL"); // obsolete
      |     ^~~~~~~~~~~~~
access_output/shout.c:242:5: warning: ‘shout_set_format’ is deprecated: Use shout_set_content_format() [-Wdeprecated-declarations]
  242 |     i_ret = shout_set_format( p_shout, var_GetBool( p_access, SOUT_CFG_PREFIX "mp3" ) ?
      |     ^~~~~
/usr/include/shout/shout.h:361:5: note: declared here
  361 | int shout_set_format(shout_t *self, unsigned int format) SHOUT_ATTR_F_DEPRECATED("Use shout_set_content_format()"); // obsolete
      |     ^~~~~~~~~~~~~~~~
access_output/srt.c: In function ‘srt_schedule_reconnect’:
access_output/srt.c:124:5: warning: ‘srt_socket’ is deprecated [-Wdeprecated-declarations]
  124 |     p_sys->sock = srt_socket( res->ai_family, SOCK_DGRAM, 0 );
      |     ^~~~~
In file included from ./access/srt_common.h:31:
/usr/include/srt/srt.h:753:41: note: declared here
  753 | SRT_ATR_DEPRECATED_PX SRT_API SRTSOCKET srt_socket(int, int, int) SRT_ATR_DEPRECATED;
      |                                         ^~~~~~~~~~
In file included from ./access/srt_common.h:30:
access_output/srt.c: In function ‘Write’:
../include/vlc_common.h:498:33: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  498 | #   define __MIN(a, b)   ( ((a) < (b)) ? (a) : (b) )
      |                                 ^
access_output/srt.c:260:22: note: in expansion of macro ‘__MIN’
  260 |         chunk_size = __MIN( block_BytestreamRemaining( &p_sys->block_stream ),
      |                      ^~~~~
../include/vlc_common.h:498:48: warning: operand of ‘?:’ changes signedness from ‘int’ to ‘size_t’ {aka ‘long unsigned int’} due to unsignedness of other operand [-Wsign-compare]
  498 | #   define __MIN(a, b)   ( ((a) < (b)) ? (a) : (b) )
      |                                                ^~~
access_output/srt.c:260:22: note: in expansion of macro ‘__MIN’
  260 |         chunk_size = __MIN( block_BytestreamRemaining( &p_sys->block_stream ),
      |                      ^~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/audiobargraph_a.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/chorus_flanger.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/compressor.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/equalizer.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/karaoke.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/normvol.c:36:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/gain.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/param_eq.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/scaletempo.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/scaletempo.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/spatializer/denormals.c:9:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/spatializer/spatializer.cpp:31:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/channel_mixer/dolby.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/channel_mixer/headphone.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/channel_mixer/mono.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/channel_mixer/remap.c:27:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/channel_mixer/simple.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/converter/tospdif.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/channel_mixer/trivial.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from packetizer/dts_header.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/resampler/src.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_filter/resampler/ugly.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_mixer/float.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from audio_mixer/integer.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/i420_rgb.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/i420_rgb8.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/i420_rgb16.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/i420_yuy2.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/i420_nv12.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/copy.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/i420_10_p010.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/i422_i420.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from video_chroma/copy.c:33:
video_chroma/copy.c: In function ‘Copy420_P_to_SP’:
../include/vlc_common.h:498:33: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  498 | #   define __MIN(a, b)   ( ((a) < (b)) ? (a) : (b) )
      |                                 ^
video_chroma/copy.c:835:33: note: in expansion of macro ‘__MIN’
  835 |     const unsigned copy_pitch = __MIN(src_pitch[1], dst->p[1].i_pitch / 2);
      |                                 ^~~~~
../include/vlc_common.h:498:48: warning: operand of ‘?:’ changes signedness from ‘int’ to ‘size_t’ {aka ‘long unsigned int’} due to unsignedness of other operand [-Wsign-compare]
  498 | #   define __MIN(a, b)   ( ((a) < (b)) ? (a) : (b) )
      |                                                ^~~
video_chroma/copy.c:835:33: note: in expansion of macro ‘__MIN’
  835 |     const unsigned copy_pitch = __MIN(src_pitch[1], dst->p[1].i_pitch / 2);
      |                                 ^~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/i422_yuy2.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/grey_yuv.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/yuy2_i420.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/yuy2_i422.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/rv32.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/chain.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/yuvp.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from video_chroma/swscale.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/avcodec/chroma.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/spudec/spudec.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/spudec/parse.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/ttml/substtml.c:24:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from demux/ttml.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/webvtt/subsvtt.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/webvtt/webvtt.c:22:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
codec/webvtt/webvtt.c: In function ‘forward_line’:
codec/webvtt/webvtt.c:150:33: warning: implicit conversion from ‘enum ’ to ‘enum webvtt_header_line_e’ [-Wenum-conversion]
  150 |         p->pf_header( p->priv, p->section, b_new, psz_line );
      |                                ~^~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/webvtt/CSSGrammar.y:38:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/webvtt/css_parser.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/webvtt/css_style.c:21:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from hw/vaapi/vlc_vaapi.c:26:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/gstreamer/gstdecode.c:28:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from codec/gstreamer/fourcc.c:25:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
codec/gstreamer/gstvlcpictureplaneallocator.c: In function ‘gst_vlc_picture_plane_allocator_init’:
codec/gstreamer/gstvlcpictureplaneallocator.c:76:26: warning: cast between incompatible function types from ‘gboolean (*)(GstVlcPicturePlane *)’ {aka ‘int (*)(struct _GstVlcPicturePlane *)’} to ‘void (*)(GstMemory *)’ {aka ‘void (*)(struct _GstMemory *)’} [-Wcast-function-type]
   76 |     p_alloc->mem_unmap = (GstMemoryUnmapFunction) gst_vlc_picture_plane_unmap;
      |                          ^
In file included from /usr/include/glib-2.0/gobject/gobject.h:26,
                 from /usr/include/glib-2.0/gobject/gbinding.h:31,
                 from /usr/include/glib-2.0/glib-object.h:24,
                 from /usr/include/gstreamer-1.0/gst/gstminiobject.h:28,
                 from /usr/include/gstreamer-1.0/gst/gstbufferpool.h:26,
                 from codec/gstreamer/gstvlcvideopool.h:30,
                 from codec/gstreamer/gstvlcvideopool.c:27:
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:53:24: error: unknown type name ‘GstVideoBufferPoolClass’; did you mean ‘GstBufferPoolClass’?
   53 |     VIDEO_DMABUF_POOL, GstVideoBufferPool)
      |                        ^~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1612:20: note: in definition of macro ‘G_DECLARE_FINAL_TYPE’
 1612 |   typedef struct { ParentName##Class parent_class; } ModuleObjName##Class;                               \
      |                    ^~~~~~~~~~
In file included from /usr/lib/glib-2.0/include/glibconfig.h:9,
                 from /usr/include/glib-2.0/glib/gtypes.h:34,
                 from /usr/include/glib-2.0/glib/galloca.h:34,
                 from /usr/include/glib-2.0/glib.h:32,
                 from /usr/include/gstreamer-1.0/gst/gstconfig.h:51,
                 from /usr/include/gstreamer-1.0/gst/gstminiobject.h:26:
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h: In function ‘glib_autoptr_clear_GstVideoDmabufPool’:
/usr/include/glib-2.0/glib/gmacros.h:1343:49: error: ‘glib_autoptr_clear_GstVideoBufferPool’ undeclared (first use in this function); did you mean ‘glib_autoptr_clear_GstBufferPool’?
 1343 | #define _GLIB_AUTOPTR_CLEAR_FUNC_NAME(TypeName) glib_autoptr_clear_##TypeName
      |                                                 ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1361:18: note: in definition of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
 1361 |     { if (_ptr) (cleanup) ((ParentName *) _ptr); }                                                              \
      |                  ^~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1374:65: note: in expansion of macro ‘_GLIB_AUTOPTR_CLEAR_FUNC_NAME’
 1374 |   _GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS(ModuleObjName, ParentName, _GLIB_AUTOPTR_CLEAR_FUNC_NAME(ParentName))
      |                                                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1614:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CHAINUP’
 1614 |   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:52:1: note: in expansion of macro ‘G_DECLARE_FINAL_TYPE’
   52 | G_DECLARE_FINAL_TYPE (GstVideoDmabufPool, gst_video_dmabuf_pool, GST,
      | ^~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1343:49: note: each undeclared identifier is reported only once for each function it appears in
 1343 | #define _GLIB_AUTOPTR_CLEAR_FUNC_NAME(TypeName) glib_autoptr_clear_##TypeName
      |                                                 ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1361:18: note: in definition of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
 1361 |     { if (_ptr) (cleanup) ((ParentName *) _ptr); }                                                              \
      |                  ^~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1374:65: note: in expansion of macro ‘_GLIB_AUTOPTR_CLEAR_FUNC_NAME’
 1374 |   _GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS(ModuleObjName, ParentName, _GLIB_AUTOPTR_CLEAR_FUNC_NAME(ParentName))
      |                                                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1614:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CHAINUP’
 1614 |   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:52:1: note: in expansion of macro ‘G_DECLARE_FINAL_TYPE’
   52 | G_DECLARE_FINAL_TYPE (GstVideoDmabufPool, gst_video_dmabuf_pool, GST,
      | ^~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:53:24: error: ‘GstVideoBufferPool’ undeclared (first use in this function); did you mean ‘GstVideoBufferFlags’?
   53 |     VIDEO_DMABUF_POOL, GstVideoBufferPool)
      |                        ^~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1361:29: note: in definition of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
 1361 |     { if (_ptr) (cleanup) ((ParentName *) _ptr); }                                                              \
      |                             ^~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1614:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CHAINUP’
 1614 |   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:52:1: note: in expansion of macro ‘G_DECLARE_FINAL_TYPE’
   52 | G_DECLARE_FINAL_TYPE (GstVideoDmabufPool, gst_video_dmabuf_pool, GST,
      | ^~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1361:41: error: expected expression before ‘)’ token
 1361 |     { if (_ptr) (cleanup) ((ParentName *) _ptr); }                                                              \
      |                                         ^
/usr/include/glib-2.0/glib/gmacros.h:1374:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
 1374 |   _GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS(ModuleObjName, ParentName, _GLIB_AUTOPTR_CLEAR_FUNC_NAME(ParentName))
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1614:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CHAINUP’
 1614 |   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:52:1: note: in expansion of macro ‘G_DECLARE_FINAL_TYPE’
   52 | G_DECLARE_FINAL_TYPE (GstVideoDmabufPool, gst_video_dmabuf_pool, GST,
      | ^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/glib-2.0/gobject/gobject.h:26,
                 from /usr/include/glib-2.0/gobject/gbinding.h:31,
                 from /usr/include/glib-2.0/glib-object.h:24,
                 from /usr/include/gstreamer-1.0/gst/gstminiobject.h:28,
                 from /usr/include/gstreamer-1.0/gst/gstbufferpool.h:26,
                 from codec/gstreamer/gstvlcvideopool.h:30,
                 from codec/gstreamer/gstvlcvideosink.c:27:
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:53:24: error: unknown type name ‘GstVideoBufferPoolClass’; did you mean ‘GstBufferPoolClass’?
   53 |     VIDEO_DMABUF_POOL, GstVideoBufferPool)
      |                        ^~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1612:20: note: in definition of macro ‘G_DECLARE_FINAL_TYPE’
 1612 |   typedef struct { ParentName##Class parent_class; } ModuleObjName##Class;                               \
      |                    ^~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from control/dummy.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
codec/gstreamer/gstdecode.c: In function ‘DecodeBlock’:
codec/gstreamer/gstdecode.c:772:20: warning: declaration of ‘p_buf’ shadows a previous local [-Wshadow=compatible-local]
  772 |         GstBuffer *p_buf = GST_BUFFER_CAST(
      |                    ^~~~~
codec/gstreamer/gstdecode.c:665:16: note: shadowed declaration is here
  665 |     GstBuffer *p_buf;
      |                ^~~~~
In file included from /usr/lib/glib-2.0/include/glibconfig.h:9,
                 from /usr/include/glib-2.0/glib/gtypes.h:34,
                 from /usr/include/glib-2.0/glib/galloca.h:34,
                 from /usr/include/glib-2.0/glib.h:32,
                 from /usr/include/gstreamer-1.0/gst/gstconfig.h:51,
                 from /usr/include/gstreamer-1.0/gst/gstminiobject.h:26:
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h: In function ‘glib_autoptr_clear_GstVideoDmabufPool’:
/usr/include/glib-2.0/glib/gmacros.h:1343:49: error: ‘glib_autoptr_clear_GstVideoBufferPool’ undeclared (first use in this function); did you mean ‘glib_autoptr_clear_GstBufferPool’?
 1343 | #define _GLIB_AUTOPTR_CLEAR_FUNC_NAME(TypeName) glib_autoptr_clear_##TypeName
      |                                                 ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1361:18: note: in definition of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
 1361 |     { if (_ptr) (cleanup) ((ParentName *) _ptr); }                                                              \
      |                  ^~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1374:65: note: in expansion of macro ‘_GLIB_AUTOPTR_CLEAR_FUNC_NAME’
 1374 |   _GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS(ModuleObjName, ParentName, _GLIB_AUTOPTR_CLEAR_FUNC_NAME(ParentName))
      |                                                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1614:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CHAINUP’
 1614 |   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:52:1: note: in expansion of macro ‘G_DECLARE_FINAL_TYPE’
   52 | G_DECLARE_FINAL_TYPE (GstVideoDmabufPool, gst_video_dmabuf_pool, GST,
      | ^~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1343:49: note: each undeclared identifier is reported only once for each function it appears in
 1343 | #define _GLIB_AUTOPTR_CLEAR_FUNC_NAME(TypeName) glib_autoptr_clear_##TypeName
      |                                                 ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1361:18: note: in definition of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
 1361 |     { if (_ptr) (cleanup) ((ParentName *) _ptr); }                                                              \
      |                  ^~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1374:65: note: in expansion of macro ‘_GLIB_AUTOPTR_CLEAR_FUNC_NAME’
 1374 |   _GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS(ModuleObjName, ParentName, _GLIB_AUTOPTR_CLEAR_FUNC_NAME(ParentName))
      |                                                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1614:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CHAINUP’
 1614 |   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:52:1: note: in expansion of macro ‘G_DECLARE_FINAL_TYPE’
   52 | G_DECLARE_FINAL_TYPE (GstVideoDmabufPool, gst_video_dmabuf_pool, GST,
      | ^~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h: In function ‘glib_autoptr_destroy_GstVideoDmabufPool’:
/usr/include/glib-2.0/glib/gmacros.h:1343:49: error: ‘glib_autoptr_clear_GstVideoBufferPool’ undeclared (first use in this function); did you mean ‘glib_autoptr_clear_GstBufferPool’?
 1343 | #define _GLIB_AUTOPTR_CLEAR_FUNC_NAME(TypeName) glib_autoptr_clear_##TypeName
      |                                                 ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1365:8: note: in definition of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
 1365 |     { (cleanup) ((ParentName *) _ptr); }                                                                        \
      |        ^~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1374:65: note: in expansion of macro ‘_GLIB_AUTOPTR_CLEAR_FUNC_NAME’
 1374 |   _GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS(ModuleObjName, ParentName, _GLIB_AUTOPTR_CLEAR_FUNC_NAME(ParentName))
      |                                                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1614:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CHAINUP’
 1614 |   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:52:1: note: in expansion of macro ‘G_DECLARE_FINAL_TYPE’
   52 | G_DECLARE_FINAL_TYPE (GstVideoDmabufPool, gst_video_dmabuf_pool, GST,
      | ^~~~~~~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from control/gestures.c:29:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:53:24: error: ‘GstVideoBufferPool’ undeclared (first use in this function); did you mean ‘GstVideoBufferFlags’?
   53 |     VIDEO_DMABUF_POOL, GstVideoBufferPool)
      |                        ^~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1361:29: note: in definition of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
 1361 |     { if (_ptr) (cleanup) ((ParentName *) _ptr); }                                                              \
      |                             ^~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1614:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CHAINUP’
 1614 |   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:52:1: note: in expansion of macro ‘G_DECLARE_FINAL_TYPE’
   52 | G_DECLARE_FINAL_TYPE (GstVideoDmabufPool, gst_video_dmabuf_pool, GST,
      | ^~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1361:41: error: expected expression before ‘)’ token
 1361 |     { if (_ptr) (cleanup) ((ParentName *) _ptr); }                                                              \
      |                                         ^
/usr/include/glib-2.0/glib/gmacros.h:1374:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
 1374 |   _GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS(ModuleObjName, ParentName, _GLIB_AUTOPTR_CLEAR_FUNC_NAME(ParentName))
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1614:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CHAINUP’
 1614 |   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:52:1: note: in expansion of macro ‘G_DECLARE_FINAL_TYPE’
   52 | G_DECLARE_FINAL_TYPE (GstVideoDmabufPool, gst_video_dmabuf_pool, GST,
      | ^~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:53:24: error: ‘GstVideoBufferPool’ undeclared (first use in this function); did you mean ‘GstVideoBufferFlags’?
   53 |     VIDEO_DMABUF_POOL, GstVideoBufferPool)
      |                        ^~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1365:19: note: in definition of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
 1365 |     { (cleanup) ((ParentName *) _ptr); }                                                                        \
      |                   ^~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1614:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CHAINUP’
 1614 |   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:52:1: note: in expansion of macro ‘G_DECLARE_FINAL_TYPE’
   52 | G_DECLARE_FINAL_TYPE (GstVideoDmabufPool, gst_video_dmabuf_pool, GST,
      | ^~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1365:31: error: expected expression before ‘)’ token
 1365 |     { (cleanup) ((ParentName *) _ptr); }                                                                        \
      |                               ^
/usr/include/glib-2.0/glib/gmacros.h:1374:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
 1374 |   _GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS(ModuleObjName, ParentName, _GLIB_AUTOPTR_CLEAR_FUNC_NAME(ParentName))
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1614:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CHAINUP’
 1614 |   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:52:1: note: in expansion of macro ‘G_DECLARE_FINAL_TYPE’
   52 | G_DECLARE_FINAL_TYPE (GstVideoDmabufPool, gst_video_dmabuf_pool, GST,
      | ^~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1364:85: warning: unused parameter ‘_ptr’ [-Wunused-parameter]
 1364 |   static G_GNUC_UNUSED inline void _GLIB_AUTOPTR_DESTROY_FUNC_NAME(TypeName) (void *_ptr)                       \
      |                                                                               ~~~~~~^~~~
/usr/include/glib-2.0/glib/gmacros.h:1374:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
 1374 |   _GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS(ModuleObjName, ParentName, _GLIB_AUTOPTR_CLEAR_FUNC_NAME(ParentName))
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1614:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CHAINUP’
 1614 |   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:52:1: note: in expansion of macro ‘G_DECLARE_FINAL_TYPE’
   52 | G_DECLARE_FINAL_TYPE (GstVideoDmabufPool, gst_video_dmabuf_pool, GST,
      | ^~~~~~~~~~~~~~~~~~~~
In file included from ../include/vlc_common.h:415,
                 from codec/gstreamer/gstdecode.c:31:
codec/gstreamer/gstdecode.c: In function ‘gst_vlc_dec_ensure_empty_queue’:
../include/vlc_threads.h:878:19: warning: call to ‘harmful_delay’ declared with attribute warning: use proper event handling instead of short delay [-Wattribute-warning]
  878 | #define msleep(d) msleep(check_delay(d))
      |                   ^~~~~~~~~~~~~~~~~~~~~~
codec/gstreamer/gstdecode.c:115:9: note: in expansion of macro ‘msleep’
  115 |         msleep ( 15000 );
      |         ^~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h: In function ‘glib_autoptr_destroy_GstVideoDmabufPool’:
/usr/include/glib-2.0/glib/gmacros.h:1343:49: error: ‘glib_autoptr_clear_GstVideoBufferPool’ undeclared (first use in this function); did you mean ‘glib_autoptr_clear_GstBufferPool’?
 1343 | #define _GLIB_AUTOPTR_CLEAR_FUNC_NAME(TypeName) glib_autoptr_clear_##TypeName
      |                                                 ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1365:8: note: in definition of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
 1365 |     { (cleanup) ((ParentName *) _ptr); }                                                                        \
      |        ^~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1374:65: note: in expansion of macro ‘_GLIB_AUTOPTR_CLEAR_FUNC_NAME’
 1374 |   _GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS(ModuleObjName, ParentName, _GLIB_AUTOPTR_CLEAR_FUNC_NAME(ParentName))
      |                                                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1614:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CHAINUP’
 1614 |   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:52:1: note: in expansion of macro ‘G_DECLARE_FINAL_TYPE’
   52 | G_DECLARE_FINAL_TYPE (GstVideoDmabufPool, gst_video_dmabuf_pool, GST,
      | ^~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:53:24: error: ‘GstVideoBufferPool’ undeclared (first use in this function); did you mean ‘GstVideoBufferFlags’?
   53 |     VIDEO_DMABUF_POOL, GstVideoBufferPool)
      |                        ^~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1365:19: note: in definition of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
 1365 |     { (cleanup) ((ParentName *) _ptr); }                                                                        \
      |                   ^~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1614:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CHAINUP’
 1614 |   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:52:1: note: in expansion of macro ‘G_DECLARE_FINAL_TYPE’
   52 | G_DECLARE_FINAL_TYPE (GstVideoDmabufPool, gst_video_dmabuf_pool, GST,
      | ^~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1365:31: error: expected expression before ‘)’ token
 1365 |     { (cleanup) ((ParentName *) _ptr); }                                                                        \
      |                               ^
/usr/include/glib-2.0/glib/gmacros.h:1374:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
 1374 |   _GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS(ModuleObjName, ParentName, _GLIB_AUTOPTR_CLEAR_FUNC_NAME(ParentName))
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1614:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CHAINUP’
 1614 |   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:52:1: note: in expansion of macro ‘G_DECLARE_FINAL_TYPE’
   52 | G_DECLARE_FINAL_TYPE (GstVideoDmabufPool, gst_video_dmabuf_pool, GST,
      | ^~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:1364:85: warning: unused parameter ‘_ptr’ [-Wunused-parameter]
 1364 |   static G_GNUC_UNUSED inline void _GLIB_AUTOPTR_DESTROY_FUNC_NAME(TypeName) (void *_ptr)                       \
      |                                                                               ~~~~~~^~~~
/usr/include/glib-2.0/glib/gmacros.h:1374:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS’
 1374 |   _GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS(ModuleObjName, ParentName, _GLIB_AUTOPTR_CLEAR_FUNC_NAME(ParentName))
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/gobject/gtype.h:1614:3: note: in expansion of macro ‘_GLIB_DEFINE_AUTOPTR_CHAINUP’
 1614 |   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/gstreamer-1.0/gst/video/gstvideodmabufpool.h:52:1: note: in expansion of macro ‘G_DECLARE_FINAL_TYPE’
   52 | G_DECLARE_FINAL_TYPE (GstVideoDmabufPool, gst_video_dmabuf_pool, GST,
      | ^~~~~~~~~~~~~~~~~~~~
In file included from ../include/vlc_fixups.h:31,
                 from ../config.h:1004,
                 from control/hotkeys.c:30:
/usr/include/features.h:435:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
  435 | #  warning _FORTIFY_SOURCE requires compiling with optimization (-O)
      |    ^~~~~~~
control/gestures.c: In function ‘PlaylistEvent’:
control/gestures.c:502:39: warning: unused parameter ‘oldval’ [-Wunused-parameter]
  502 |                           vlc_value_t oldval, vlc_value_t val, void *p_data )
      |                           ~~~~~~~~~~~~^~~~~~
make[4]: *** [Makefile:22756: codec/gstreamer/libgstdecode_plugin_la-gstvlcvideopool.lo] Error 1
make[4]: *** Waiting for unfinished jobs....
make[4]: *** [Makefile:22763: codec/gstreamer/libgstdecode_plugin_la-gstvlcvideosink.lo] Error 1
make[3]: *** [Makefile:28372: all-recursive] Error 1
make[2]: *** [Makefile:12986: all] Error 2
make[1]: *** [Makefile:1578: all-recursive] Error 1
make: *** [Makefile:1465: all] Error 2
Program terminated.
Command "make -j5" failed, return value was 2.