>>> gst1-plugins-base 1.18.2 Extracting xzcat /home/buildroot/autobuild/instance-0/dl/gst1-plugins-base/gst-plugins-base-1.18.2.tar.xz | tar --strip-components=1 -C /home/buildroot/autobuild/instance-0/output-1/build/gst1-plugins-base-1.18.2 -xf - >>> gst1-plugins-base 1.18.2 Patching >>> gst1-plugins-base 1.18.2 Configuring rm -rf /home/buildroot/autobuild/instance-0/output-1/build/gst1-plugins-base-1.18.2//build mkdir -p /home/buildroot/autobuild/instance-0/output-1/build/gst1-plugins-base-1.18.2//build sed -e 's%@TARGET_CROSS@%/home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-%g' -e 's%@TARGET_ARCH@%arm%g' -e 's%@TARGET_CPU@%arm920t%g' -e 's%@TARGET_ENDIAN@%little%g' -e "s%@TARGET_CFLAGS@%'-D_LARGEFILE_SOURCE', '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=64', '-Os'%g" -e "s%@TARGET_LDFLAGS@%%g" -e "s%@TARGET_CXXFLAGS@%'-D_LARGEFILE_SOURCE', '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=64', '-Os'%g" -e 's%@HOST_DIR@%/home/buildroot/autobuild/instance-0/output-1/host%g' -e 's%@STAGING_DIR@%/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot%g' -e 's%@STATIC@%false%g' -e "/^\[binaries\]$/s:$::" -e "/^\[properties\]$/s:$::" package/meson/cross-compilation.conf.in > /home/buildroot/autobuild/instance-0/output-1/build/gst1-plugins-base-1.18.2//build/cross-compilation.conf PATH="/home/buildroot/autobuild/instance-0/output-1/host/bin:/home/buildroot/autobuild/instance-0/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" PYTHONNOUSERSITE=y /home/buildroot/autobuild/instance-0/output-1/host/bin/meson --prefix=/usr --libdir=lib --default-library=shared --buildtype=release --cross-file=/home/buildroot/autobuild/instance-0/output-1/build/gst1-plugins-base-1.18.2//build/cross-compilation.conf -Dbuild.pkg_config_path=/home/buildroot/autobuild/instance-0/output-1/host/lib/pkgconfig -Dexamples=disabled -Dtests=disabled -Dgobject-cast-checks=disabled -Dglib-asserts=disabled -Dglib-checks=disabled -Ddoc=disabled -Dcdparanoia=disabled -Dlibvisual=disabled -Diso-codes=disabled -Dtools=disabled -Dintrospection=disabled -Dorc=disabled -Dgl=disabled -Dgl_api='' -Dgl_platform='' -Dgl_winsys='' -Dadder=disabled -Dapp=enabled -Daudioconvert=disabled -Daudiomixer=disabled -Daudiorate=disabled -Daudiotestsrc=disabled -Dcompositor=disabled -Dencoding=disabled -Dvideoconvert=disabled -Dgio=disabled -Dgio-typefinder=disabled -Doverlaycomposition=disabled -Dplayback=disabled -Daudioresample=disabled -Drawparse=disabled -Dsubparse=disabled -Dtcp=enabled -Dtypefind=disabled -Dvideotestsrc=disabled -Dvideorate=disabled -Dvideoscale=disabled -Dvolume=disabled -Dx11=disabled -Dxshm=disabled -Dxvideo=disabled -Dalsa=disabled -Dtremor=enabled -Dopus=enabled -Dogg=disabled -Dpango=disabled -Dtheora=disabled -Dvorbis=disabled /home/buildroot/autobuild/instance-0/output-1/build/gst1-plugins-base-1.18.2/ /home/buildroot/autobuild/instance-0/output-1/build/gst1-plugins-base-1.18.2//build DEPRECATION: c_args in the [properties] section of the machine file is deprecated, use the [built-in options] section. DEPRECATION: c_link_args in the [properties] section of the machine file is deprecated, use the [built-in options] section. DEPRECATION: cpp_args in the [properties] section of the machine file is deprecated, use the [built-in options] section. DEPRECATION: cpp_link_args in the [properties] section of the machine file is deprecated, use the [built-in options] section. The Meson build system Version: 0.56.0 Source dir: /home/buildroot/autobuild/instance-0/output-1/build/gst1-plugins-base-1.18.2 Build dir: /home/buildroot/autobuild/instance-0/output-1/build/gst1-plugins-base-1.18.2/build Build type: cross build Project name: gst-plugins-base Project version: 1.18.2 C compiler for the host machine: /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc (gcc 4.8.3 "arm-none-linux-gnueabi-gcc (Sourcery CodeBench Lite 2014.05-29) 4.8.3 20140320 (prerelease)") C linker for the host machine: /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc ld.bfd 2.24.51.20140217 C compiler for the build machine: cc (gcc 6.3.0 "cc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516") C linker for the build machine: cc ld.bfd 2.28 Build machine cpu family: x86_64 Build machine cpu: x86_64 Host machine cpu family: x86_64 Host machine cpu: x86_64 Target machine cpu family: arm Target machine cpu: arm920t WARNING: Project targeting '>= 0.48' but tried to use feature introduced in '0.54.0': native arg in add_languages. C++ compiler for the host machine: /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-g++ (gcc 4.8.3 "arm-none-linux-gnueabi-g++ (Sourcery CodeBench Lite 2014.05-29) 4.8.3 20140320 (prerelease)") C++ linker for the host machine: /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-g++ ld.bfd 2.24.51.20140217 Compiler for C supports link arguments -Wl,-Bsymbolic-functions: YES Compiler for C supports arguments -fvisibility=hidden: YES Compiler for C supports arguments -fno-strict-aliasing: YES Message: Disabling GLib cast checks Message: Disabling GLib asserts Message: Disabling GLib checks Has header "dlfcn.h" : YES Has header "emmintrin.h" : NO Has header "inttypes.h" : YES Has header "memory.h" : YES Has header "netinet/in.h" : YES Has header "netinet/tcp.h" : YES Has header "process.h" : NO Has header "smmintrin.h" : NO Has header "stdint.h" : YES Has header "strings.h" : YES Has header "string.h" : YES Has header "sys/socket.h" : YES Has header "sys/stat.h" : YES Has header "sys/types.h" : YES Has header "sys/wait.h" : YES Has header "unistd.h" : YES Has header "winsock2.h" : NO Has header "xmmintrin.h" : NO Has header "linux/dma-buf.h" : NO Library m found: YES Checking for function "dcgettext" with dependency -lm: YES Checking for function "gmtime_r" with dependency -lm: YES Checking for function "localtime_r" with dependency -lm: YES Checking for function "lrintf" with dependency -lm: YES Checking for function "mmap" with dependency -lm: YES Checking for function "log2" with dependency -lm: YES Checking for size of "char" : 1 Checking for size of "int" : 4 Checking for size of "long" : 4 Checking for size of "short" : 2 Checking for size of "void*" : 4 Compiler for C++ supports arguments -Waggregate-return: YES Compiler for C supports arguments -Wmissing-declarations: YES Compiler for C++ supports arguments -Wmissing-declarations: YES Compiler for C supports arguments -Wredundant-decls: YES Compiler for C++ supports arguments -Wredundant-decls: YES Compiler for C supports arguments -Wundef: YES Compiler for C++ supports arguments -Wundef: YES Compiler for C supports arguments -Wwrite-strings: YES Compiler for C++ supports arguments -Wwrite-strings: YES Compiler for C supports arguments -Wformat: YES Compiler for C++ supports arguments -Wformat: YES Compiler for C supports arguments -Wformat-nonliteral: YES Compiler for C++ supports arguments -Wformat-nonliteral: YES Compiler for C supports arguments -Wformat-security: YES Compiler for C++ supports arguments -Wformat-security: YES Compiler for C supports arguments -Winit-self: YES Compiler for C++ supports arguments -Winit-self: YES Compiler for C supports arguments -Wmissing-include-dirs: YES Compiler for C++ supports arguments -Wmissing-include-dirs: YES Compiler for C supports arguments -Waddress: YES Compiler for C++ supports arguments -Waddress: YES Compiler for C supports arguments -Wno-multichar: YES Compiler for C++ supports arguments -Wno-multichar: YES Compiler for C supports arguments -Wvla: YES Compiler for C++ supports arguments -Wvla: YES Compiler for C supports arguments -Wpointer-arith: YES Compiler for C++ supports arguments -Wpointer-arith: YES Compiler for C supports arguments -Wmissing-prototypes: YES Compiler for C supports arguments -Wdeclaration-after-statement: YES Dependency x11 skipped: feature x11 disabled Found pkg-config: /home/buildroot/autobuild/instance-0/output-1/host/bin/pkgconf (1.6.1) Run-time dependency glib-2.0 found: YES 2.66.3 Run-time dependency gobject-2.0 found: YES 2.66.3 Run-time dependency gio-2.0 found: YES 2.66.3 Run-time dependency gio-unix-2.0 found: YES 2.66.3 Run-time dependency gmodule-no-export-2.0 found: YES 2.66.3 Dependency gdk-pixbuf-2.0 skipped: feature examples disabled Dependency gtk+-3.0 skipped: feature examples disabled Run-time dependency gstreamer-1.0 found: YES 1.18.2 Run-time dependency gstreamer-base-1.0 found: YES 1.18.2 Run-time dependency gstreamer-net-1.0 found: YES 1.18.2 Dependency gstreamer-check-1.0 skipped: feature tests disabled Run-time dependency gstreamer-controller-1.0 found: YES 1.18.2 Dependency orc-0.4 skipped: feature orc disabled Program orcc skipped: feature orc disabled Message: Orc Compiler not found or disabled, will use backup C code Compiler for C supports arguments -msse: NO Compiler for C supports arguments -msse2: NO Compiler for C supports arguments -msse4.1: NO Checking if "NEON support" compiles: NO Message: GStreamer debug system is enabled Checking whether type "struct tcp_info" has member "__tcpi_reordering" : NO Checking whether type "struct tcp_info" has member "tcpi_reordering" : YES Program g-ir-scanner skipped: feature introspection disabled Program python3 found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/python3) Program glib-mkenums found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/glib-mkenums) Program glib-mkenums found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/glib-mkenums) Dependency iso-codes skipped: feature iso-codes disabled Run-time dependency zlib found: YES 1.2.11 Program glib-mkenums found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/glib-mkenums) Program glib-mkenums found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/glib-mkenums) Program glib-mkenums found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/glib-mkenums) Program glib-mkenums found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/glib-mkenums) Program glib-mkenums found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/glib-mkenums) Program glib-mkenums found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/glib-mkenums) Program glib-mkenums found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/glib-mkenums) Program glib-mkenums found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/glib-mkenums) Configuring gstpluginsbaseversion.h using configuration Program glib-mkenums found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/glib-mkenums) Program glib-mkenums found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/glib-mkenums) Program glib-mkenums found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/glib-mkenums) Program glib-mkenums found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/glib-mkenums) Message: GStreamer OpenGL integration disabled via options. Dependency alsa skipped: feature alsa disabled Dependency libvisual-0.4 skipped: feature libvisual disabled Dependency ogg skipped: feature ogg disabled Run-time dependency opus found: YES 1.3.1 Dependency pangocairo skipped: feature pango disabled Dependency theoradec skipped: feature theora disabled Dependency theoraenc skipped: feature theora disabled Dependency vorbis skipped: feature vorbis disabled Dependency vorbisenc skipped: feature vorbis disabled Run-time dependency vorbisidec found: YES 1.2.1 Configuring gstreamer-allocators-1.0.pc using configuration Configuring gstreamer-allocators-1.0-uninstalled.pc using configuration Configuring gstreamer-app-1.0.pc using configuration Configuring gstreamer-app-1.0-uninstalled.pc using configuration Configuring gstreamer-audio-1.0.pc using configuration Configuring gstreamer-audio-1.0-uninstalled.pc using configuration Configuring gstreamer-fft-1.0.pc using configuration Configuring gstreamer-fft-1.0-uninstalled.pc using configuration Configuring gstreamer-pbutils-1.0.pc using configuration Configuring gstreamer-pbutils-1.0-uninstalled.pc using configuration Configuring gstreamer-plugins-base-1.0.pc using configuration Configuring gstreamer-plugins-base-1.0-uninstalled.pc using configuration Configuring gstreamer-riff-1.0.pc using configuration Configuring gstreamer-riff-1.0-uninstalled.pc using configuration Configuring gstreamer-rtp-1.0.pc using configuration Configuring gstreamer-rtp-1.0-uninstalled.pc using configuration Configuring gstreamer-rtsp-1.0.pc using configuration Configuring gstreamer-rtsp-1.0-uninstalled.pc using configuration Configuring gstreamer-sdp-1.0.pc using configuration Configuring gstreamer-sdp-1.0-uninstalled.pc using configuration Configuring gstreamer-tag-1.0.pc using configuration Configuring gstreamer-tag-1.0-uninstalled.pc using configuration Configuring gstreamer-video-1.0.pc using configuration Configuring gstreamer-video-1.0-uninstalled.pc using configuration Program xgettext found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/xgettext) Message: Documentation not built as building it while cross building is not supported yet. Program dist-translations.py found: YES (/home/buildroot/autobuild/instance-0/output-1/build/gst1-plugins-base-1.18.2/scripts/dist-translations.py) Program scripts/extract-release-date-from-doap-file.py found: YES (/home/buildroot/autobuild/instance-0/output-1/build/gst1-plugins-base-1.18.2/scripts/extract-release-date-from-doap-file.py) Message: Package release date: 2020-12-06 Configuring config.h using configuration Build targets in project: 34 WARNING: Project specifies a minimum meson_version '>= 0.48' but uses features which were added in newer versions: * 0.54.0: {'native arg in add_languages'} gst-plugins-base 1.18.2 Plugins: app, pbtypes, tcp, opus, ivorbisdec Option buildtype is: release [default: debugoptimized] Found ninja-1.10.2 at /home/buildroot/autobuild/instance-0/output-1/host/bin/ninja >>> gst1-plugins-base 1.18.2 Building PATH="/home/buildroot/autobuild/instance-0/output-1/host/bin:/home/buildroot/autobuild/instance-0/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" PYTHONNOUSERSITE=y /home/buildroot/autobuild/instance-0/output-1/host/bin/ninja -j4 -C /home/buildroot/autobuild/instance-0/output-1/build/gst1-plugins-base-1.18.2//build ninja: Entering directory `/home/buildroot/autobuild/instance-0/output-1/build/gst1-plugins-base-1.18.2//build' [1/190] Compiling C object gst-libs/gst/fft/libgstfft-1.0.so.0.1802.0.p/gstfft.c.o [2/190] Compiling C object gst-libs/gst/fft/libgstfft-1.0.so.0.1802.0.p/gstffts16.c.o [3/190] Compiling C object gst-libs/gst/fft/libgstfft-1.0.so.0.1802.0.p/gstfftf32.c.o [4/190] Compiling C object gst-libs/gst/fft/libgstfft-1.0.so.0.1802.0.p/gstffts32.c.o [5/190] Generating tag-enumtypes.h with a custom command (wrapped by meson because command contains newlines, to capture output) [6/190] Generating tag-enumtypes.c with a custom command (wrapped by meson because command contains newlines, to capture output) [7/190] Compiling C object gst-libs/gst/fft/libgstfft-1.0.so.0.1802.0.p/gstfftf64.c.o [8/190] Compiling C object gst-libs/gst/fft/libgstfft-1.0.so.0.1802.0.p/kiss_fft_s16.c.o [9/190] Compiling C object gst-libs/gst/tag/libgsttag-1.0.so.0.1802.0.p/meson-generated_.._tag-enumtypes.c.o [10/190] Compiling C object gst-libs/gst/tag/libgsttag-1.0.so.0.1802.0.p/gstvorbistag.c.o [11/190] Compiling C object gst-libs/gst/tag/libgsttag-1.0.so.0.1802.0.p/id3v2.c.o [12/190] Compiling C object gst-libs/gst/tag/libgsttag-1.0.so.0.1802.0.p/gstid3tag.c.o [13/190] Compiling C object gst-libs/gst/tag/libgsttag-1.0.so.0.1802.0.p/gsttagmux.c.o [14/190] Compiling C object gst-libs/gst/tag/libgsttag-1.0.so.0.1802.0.p/lang.c.o [15/190] Compiling C object gst-libs/gst/tag/libgsttag-1.0.so.0.1802.0.p/licenses.c.o [16/190] Compiling C object gst-libs/gst/tag/libgsttag-1.0.so.0.1802.0.p/tags.c.o [17/190] Compiling C object gst-libs/gst/tag/libgsttag-1.0.so.0.1802.0.p/gstxmptag.c.o [18/190] Compiling C object gst-libs/gst/tag/libgsttag-1.0.so.0.1802.0.p/xmpwriter.c.o [19/190] Compiling C object gst-libs/gst/tag/libgsttag-1.0.so.0.1802.0.p/gsttageditingprivate.c.o [20/190] Compiling C object gst-libs/gst/tag/libgsttag-1.0.so.0.1802.0.p/gsttagdemux.c.o [21/190] Compiling C object gst-libs/gst/tag/mklicensestables.p/mklicensestables.c.o [22/190] Compiling C object gst-libs/gst/fft/libgstfft-1.0.so.0.1802.0.p/kiss_fft_f64.c.o [23/190] Compiling C object gst-libs/gst/tag/libgsttag-1.0.so.0.1802.0.p/id3v2frames.c.o [24/190] Compiling C object gst-libs/gst/tag/libgsttag-1.0.so.0.1802.0.p/gstexiftag.c.o [25/190] Linking target gst-libs/gst/tag/libgsttag-1.0.so.0.1802.0 [26/190] Compiling C object gst-libs/gst/fft/libgstfft-1.0.so.0.1802.0.p/kiss_fftr_s16.c.o [27/190] Compiling C object gst-libs/gst/fft/libgstfft-1.0.so.0.1802.0.p/kiss_fft_s32.c.o [28/190] Compiling C object gst-libs/gst/fft/libgstfft-1.0.so.0.1802.0.p/kiss_fft_f32.c.o [29/190] Compiling C object gst-libs/gst/fft/libgstfft-1.0.so.0.1802.0.p/kiss_fftr_f32.c.o [30/190] Compiling C object gst-libs/gst/fft/libgstfft-1.0.so.0.1802.0.p/kiss_fftr_s32.c.o [31/190] Compiling C object gst-libs/gst/fft/libgstfft-1.0.so.0.1802.0.p/kiss_fftr_f64.c.o [32/190] Linking target gst-libs/gst/fft/libgstfft-1.0.so.0.1802.0 [33/190] Generating symbol file gst-libs/gst/tag/libgsttag-1.0.so.0.1802.0.p/libgsttag-1.0.so.0.1802.0.symbols [34/190] Linking target gst-libs/gst/tag/mklicensestables [35/190] Generating video-enumtypes.c with a custom command (wrapped by meson because command contains newlines, to capture output) [36/190] Generating video-enumtypes.h with a custom command (wrapped by meson because command contains newlines, to capture output) [37/190] Generating audio-enumtypes.c with a custom command (wrapped by meson because command contains newlines, to capture output) [38/190] Generating audio-enumtypes.h with a custom command (wrapped by meson because command contains newlines, to capture output) [39/190] Compiling C object gst-libs/gst/video/libgstvideo-1.0.so.0.1802.0.p/colorbalance.c.o [40/190] Compiling C object gst-libs/gst/video/libgstvideo-1.0.so.0.1802.0.p/colorbalancechannel.c.o [41/190] Compiling C object gst-libs/gst/video/libgstvideo-1.0.so.0.1802.0.p/meson-generated_.._video-enumtypes.c.o [42/190] Compiling C object gst-libs/gst/video/libgstvideo-1.0.so.0.1802.0.p/convertframe.c.o [43/190] Compiling C object gst-libs/gst/video/libgstvideo-1.0.so.0.1802.0.p/gstvideoaffinetransformationmeta.c.o [44/190] Generating gstrtp-enumtypes.c with a custom command (wrapped by meson because command contains newlines, to capture output) [45/190] Compiling C object gst-libs/gst/video/libgstvideo-1.0.so.0.1802.0.p/gstvideoaggregator.c.o FAILED: gst-libs/gst/video/libgstvideo-1.0.so.0.1802.0.p/gstvideoaggregator.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/arm-none-linux-gnueabi-gcc -Igst-libs/gst/video/libgstvideo-1.0.so.0.1802.0.p -Igst-libs/gst/video -I../gst-libs/gst/video -I. -I.. -Igst-libs -I../gst-libs -I/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot/usr/include/gstreamer-1.0 -I/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot/usr/include/glib-2.0 -I/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot/usr/lib/glib-2.0/include -I/home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-gnueabi/sysroot/usr/include -pipe -Wall -Winvalid-pch -O3 -fvisibility=hidden -fno-strict-aliasing -DG_DISABLE_CAST_CHECKS -DG_DISABLE_ASSERT -DG_DISABLE_CHECKS -Wmissing-declarations -Wredundant-decls -Wundef -Wwrite-strings -Wformat -Wformat-nonliteral -Wformat-security -Winit-self -Wmissing-include-dirs -Waddress -Wno-multichar -Wvla -Wpointer-arith -Wmissing-prototypes -Wdeclaration-after-statement -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -fPIC -pthread -DHAVE_CONFIG_H -DBUILDING_GST_VIDEO -MD -MQ gst-libs/gst/video/libgstvideo-1.0.so.0.1802.0.p/gstvideoaggregator.c.o -MF gst-libs/gst/video/libgstvideo-1.0.so.0.1802.0.p/gstvideoaggregator.c.o.d -o gst-libs/gst/video/libgstvideo-1.0.so.0.1802.0.p/gstvideoaggregator.c.o -c ../gst-libs/gst/video/gstvideoaggregator.c ../gst-libs/gst/video/gstvideoaggregator.c: In function 'gst_video_aggregator_init': ../gst-libs/gst/video/gstvideoaggregator.c:2762:3: error: 'for' loop initial declarations are only allowed in C99 mode for (gint i = 0; i < gst_caps_get_size (src_template); i++) { ^ ../gst-libs/gst/video/gstvideoaggregator.c:2762:3: note: use option -std=c99 or -std=gnu99 to compile your code [46/190] Compiling C object gst-libs/gst/audio/libgstaudio-1.0.so.0.1802.0.p/gstaudiobasesink.c.o [47/190] Compiling C object gst-libs/gst/audio/libgstaudio-1.0.so.0.1802.0.p/audio-resampler.c.o [48/190] Compiling C object gst-libs/gst/video/libgstvideo-1.0.so.0.1802.0.p/gstvideodecoder.c.o ../gst-libs/gst/video/gstvideodecoder.c: In function 'gst_video_decoder_chain_forward': ../gst-libs/gst/video/gstvideodecoder.c:2236:25: warning: variable 'klass' set but not used [-Wunused-but-set-variable] GstVideoDecoderClass *klass; ^ ninja: build stopped: subcommand failed. package/pkg-generic.mk:247: recipe for target '/home/buildroot/autobuild/instance-0/output-1/build/gst1-plugins-base-1.18.2/.stamp_built' failed make: *** [/home/buildroot/autobuild/instance-0/output-1/build/gst1-plugins-base-1.18.2/.stamp_built] Error 1 make: Leaving directory '/home/buildroot/autobuild/instance-0/buildroot'