>>> libcamera 40f5fddca7f774944a53f58eeaebc4db79c373d8 Extracting gzip -d -c /home/buildroot/autobuild/instance-0/dl/libcamera/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8-br1.tar.gz | tar --strip-components=1 -C /home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8 -xf - >>> libcamera 40f5fddca7f774944a53f58eeaebc4db79c373d8 Patching >>> libcamera 40f5fddca7f774944a53f58eeaebc4db79c373d8 Configuring rm -rf /home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8//build mkdir -p /home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8//build sed -e 's%@TARGET_CROSS@%/home/buildroot/autobuild/instance-0/output-1/host/bin/i686-linux-%g' -e 's%@TARGET_ARCH@%x86%g' -e 's%@TARGET_CPU@%%g' -e 's%@TARGET_ENDIAN@%little%g' -e "s%@TARGET_CFLAGS@%'-D_LARGEFILE_SOURCE', '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=64', '-Os', '-g0'%g" -e "s%@TARGET_LDFLAGS@%%g" -e "s%@TARGET_CXXFLAGS@%'-faligned-new'%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/i686-buildroot-linux-uclibc/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/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8//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" CC_FOR_BUILD="/usr/bin/gcc" CXX_FOR_BUILD="/usr/bin/g++" 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/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8//build/cross-compilation.conf -Db_pie=false -Dstrip=false -Dbuild.pkg_config_path=/home/buildroot/autobuild/instance-0/output-1/host/lib/pkgconfig -Dandroid=disabled -Ddocumentation=disabled -Dtest=false -Dwerror=false -Dv4l2=false -Dpipelines=ipu3 -Dlc-compliance=disabled -Dqcam=disabled -Dtracing=enabled /home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8/ /home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8//build The Meson build system Version: 0.60.3 Source dir: /home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8 Build dir: /home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8/build Build type: cross build Project name: libcamera Project version: 0.0.0 C compiler for the host machine: /home/buildroot/autobuild/instance-0/output-1/host/bin/i686-linux-gcc (gcc 9.3.0 "i686-linux-gcc.br_real (Buildroot 2020.11.2) 9.3.0") C linker for the host machine: /home/buildroot/autobuild/instance-0/output-1/host/bin/i686-linux-gcc ld.bfd 2.34 C++ compiler for the host machine: /home/buildroot/autobuild/instance-0/output-1/host/bin/i686-linux-g++ (gcc 9.3.0 "i686-linux-g++.br_real (Buildroot 2020.11.2) 9.3.0") C++ linker for the host machine: /home/buildroot/autobuild/instance-0/output-1/host/bin/i686-linux-g++ ld.bfd 2.34 C compiler for the build machine: /usr/bin/gcc (gcc 6.3.0 "gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516") C linker for the build machine: /usr/bin/gcc ld.bfd 2.28 C++ compiler for the build machine: /usr/bin/g++ (gcc 6.3.0 "g++ (Debian 6.3.0-18+deb9u1) 6.3.0 20170516") C++ linker for the build machine: /usr/bin/g++ ld.bfd 2.28 Build machine cpu family: x86_64 Build machine cpu: x86_64 Host machine cpu family: x86 Host machine cpu: Target machine cpu family: x86 Target machine cpu: Header has symbol "backtrace" : NO Header has symbol "issetugid" : YES Header has symbol "secure_getenv" : YES Compiler for C supports arguments -Wno-c99-designator: NO Library lttng-ust found: YES Program ./parser.py found: YES (/home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8/utils/ipc/./parser.py) Program ./generate.py found: YES (/home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8/utils/ipc/./generate.py) Program ./extract-docs.py found: YES (/home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8/utils/ipc/./extract-docs.py) Program ./gen-tp-header.py found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/python3 /home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8/utils/tracepoints/./gen-tp-header.py) Configuring version.h using configuration Program openssl found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/openssl) Library atomic found: YES Run-time dependency threads found: YES Library dl found: YES Library gnutls found: YES Found pkg-config: /home/buildroot/autobuild/instance-0/output-1/host/bin/pkgconf (1.6.3) Found CMake: NO Run-time dependency libudev found: NO (tried pkgconfig and cmake) Program /home/buildroot/autobuild/instance-0/output-1/host/bin/meson found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/meson) Dependency libexif skipped: feature android disabled Dependency libjpeg skipped: feature android disabled Dependency yaml-0.1 skipped: feature android disabled Program ipa-sign-install.sh found: YES (/home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8/src/ipa/ipa-sign-install.sh) Dependency libevent_pthreads skipped: feature lc-compliance disabled Dependency gtest skipped: feature lc-compliance disabled Run-time dependency libevent_pthreads found: NO (tried pkgconfig and cmake) Dependency qt5 (modules: Core, Gui, Widgets) skipped: feature qcam disabled Run-time dependency glib-2.0 found: YES 2.68.4 Run-time dependency gstreamer-video-1.0 found: NO (tried pkgconfig and cmake) Run-time dependency gstreamer-allocators-1.0 found: NO (tried pkgconfig and cmake) Program doxygen skipped: feature documentation disabled Program dot skipped: feature documentation disabled Program sphinx-build-3 found: NO Program sphinx-build skipped: feature documentation disabled Configuring config.h using configuration Program python3 (jinja2, ply, jinja2, yaml) found: YES (/home/buildroot/autobuild/instance-0/output-1/host/bin/python3) modules: jinja2, ply, jinja2, yaml WARNING: Broken python installation detected. Python files installed by Meson might not be found by python interpreter. This warning can be avoided by setting "python.platlibdir" option. WARNING: Broken python installation detected. Python files installed by Meson might not be found by python interpreter. This warning can be avoided by setting "python.purelibdir" option. Build targets in project: 32 libcamera 0.0.0 Paths LIBCAMERA_DATA_DIR : "/usr/share/libcamera" LIBCAMERA_SYSCONF_DIR : "/etc/libcamera" IPA_PROXY_DIR : "/usr/libexec/libcamera" IPA_CONFIG_DIR : "/etc/libcamera/ipa:/usr/share/libcamera/ipa" IPA_MODULE_DIR : "/usr/lib/libcamera" Configuration Enabled pipelines : ipu3 Enabled IPA modules : ipu3 raspberrypi rkisp1 vimc Android support : NO GStreamer support : NO V4L2 emulation support : NO cam application : NO qcam application : NO lc-compliance application: NO Unit tests : NO User defined options Cross files : /home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8//build/cross-compilation.conf build.pkg_config_path : /home/buildroot/autobuild/instance-0/output-1/host/lib/pkgconfig buildtype : release default_library : shared libdir : lib prefix : /usr strip : false werror : false b_pie : false android : disabled documentation : disabled lc-compliance : disabled pipelines : ipu3 qcam : disabled test : false tracing : enabled v4l2 : false Found ninja-1.10.2 at /home/buildroot/autobuild/instance-0/output-1/host/bin/ninja >>> libcamera 40f5fddca7f774944a53f58eeaebc4db79c373d8 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/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8//build ninja: Entering directory `/home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8//build' [1/107] Compiling C object utils/ipu3/ipu3-unpack.p/ipu3-unpack.c.o [2/107] Linking target utils/ipu3/ipu3-unpack [3/107] Generating include/libcamera/internal/tp_header with a custom command [4/107] Generating include/libcamera/ipa/core_mojom_module with a custom command [5/107] Generating include/libcamera/control_ids_h with a custom command [6/107] Generating src/ipa-priv-key with a custom command ..........................................................................+++++ ....................................................................+++++ [7/107] Generating include/libcamera/ipa/ipu3_mojom_module with a custom command [8/107] Generating include/libcamera/formats_h with a custom command [9/107] Generating include/libcamera/property_ids_h with a custom command [10/107] Generating include/libcamera/gen-header with a custom command [11/107] Generating utils/ipc/mojom_templates with a custom command [12/107] Generating include/libcamera/ipa/core_ipa_interface_h with a custom command [13/107] Generating src/libcamera/version.cpp with a custom command [14/107] Compiling C++ object src/libcamera/base/libcamera-base.so.p/class.cpp.o [15/107] Generating include/libcamera/ipa/core_ipa_serializer_h with a custom command [16/107] Generating include/libcamera/ipa/ipu3_ipa_serializer_h with a custom command [17/107] Generating include/libcamera/ipa/ipu3_ipa_interface_h with a custom command [18/107] Generating include/libcamera/ipa/ipu3_proxy_h with a custom command [19/107] Compiling C++ object src/libcamera/base/libcamera-base.so.p/bound_method.cpp.o [20/107] Compiling C++ object src/libcamera/base/libcamera-base.so.p/event_dispatcher.cpp.o [21/107] Compiling C++ object src/libcamera/base/libcamera-base.so.p/flags.cpp.o [22/107] Compiling C++ object src/libcamera/base/libcamera-base.so.p/event_notifier.cpp.o [23/107] Compiling C++ object src/libcamera/base/libcamera-base.so.p/event_dispatcher_poll.cpp.o [24/107] Compiling C++ object src/libcamera/base/libcamera-base.so.p/file.cpp.o [25/107] Compiling C++ object src/libcamera/base/libcamera-base.so.p/message.cpp.o [26/107] Compiling C++ object src/libcamera/base/libcamera-base.so.p/semaphore.cpp.o [27/107] Compiling C++ object src/libcamera/base/libcamera-base.so.p/object.cpp.o [28/107] Compiling C++ object src/libcamera/base/libcamera-base.so.p/log.cpp.o [29/107] Compiling C++ object src/libcamera/base/libcamera-base.so.p/signal.cpp.o [30/107] Generating src/libcamera/proxy/ipu3_proxy_cpp with a custom command [31/107] Generating src/libcamera/control_ids_cpp with a custom command [32/107] Generating src/libcamera/property_ids_cpp with a custom command [33/107] Compiling C++ object src/libcamera/base/libcamera-base.so.p/timer.cpp.o [34/107] Generating src/libcamera/ipa_pub_key_cpp with a custom command writing RSA key [35/107] Compiling C++ object src/libcamera/base/libcamera-base.so.p/utils.cpp.o [36/107] Compiling C++ object src/libcamera/base/libcamera-base.so.p/thread.cpp.o [37/107] Linking target src/libcamera/base/libcamera-base.so [38/107] Generating symbol file src/libcamera/base/libcamera-base.so.p/libcamera-base.so.symbols [39/107] Compiling C++ object src/libcamera/libcamera.so.p/meson-generated_.._control_ids.cpp.o [40/107] Compiling C++ object src/libcamera/libcamera.so.p/pipeline_ipu3_imgu.cpp.o [41/107] Compiling C++ object src/libcamera/libcamera.so.p/meson-generated_.._property_ids.cpp.o [42/107] Compiling C++ object src/libcamera/libcamera.so.p/meson-generated_.._version.cpp.o [43/107] Compiling C++ object src/libcamera/libcamera.so.p/meson-generated_.._ipa_pub_key.cpp.o [44/107] Compiling C++ object src/libcamera/libcamera.so.p/bayer_format.cpp.o [45/107] Compiling C++ object src/libcamera/libcamera.so.p/byte_stream_buffer.cpp.o [46/107] Compiling C++ object src/libcamera/libcamera.so.p/camera_controls.cpp.o [47/107] Compiling C++ object src/libcamera/libcamera.so.p/media_device.cpp.o [48/107] Compiling C++ object src/libcamera/libcamera.so.p/meson-generated_.._proxy_ipu3_ipa_proxy.cpp.o [49/107] Compiling C++ object src/libcamera/libcamera.so.p/camera.cpp.o [50/107] Compiling C++ object src/libcamera/libcamera.so.p/camera_sensor_properties.cpp.o [51/107] Compiling C++ object src/libcamera/libcamera.so.p/camera_manager.cpp.o [52/107] Compiling C++ object src/libcamera/libcamera.so.p/control_validator.cpp.o [53/107] Compiling C++ object src/libcamera/libcamera.so.p/controls.cpp.o [54/107] Compiling C++ object src/libcamera/libcamera.so.p/delayed_controls.cpp.o [55/107] Compiling C++ object src/libcamera/libcamera.so.p/control_serializer.cpp.o [56/107] Compiling C++ object src/libcamera/libcamera.so.p/file_descriptor.cpp.o [57/107] Compiling C++ object src/libcamera/libcamera.so.p/device_enumerator_sysfs.cpp.o [58/107] Compiling C++ object src/libcamera/libcamera.so.p/device_enumerator.cpp.o [59/107] Compiling C++ object src/libcamera/libcamera.so.p/framebuffer.cpp.o [60/107] Compiling C++ object src/libcamera/libcamera.so.p/formats.cpp.o [61/107] Compiling C++ object src/libcamera/libcamera.so.p/ipa_controls.cpp.o [62/107] Compiling C++ object src/libcamera/libcamera.so.p/framebuffer_allocator.cpp.o [63/107] Compiling C++ object src/libcamera/libcamera.so.p/geometry.cpp.o [64/107] Compiling C++ object src/libcamera/libcamera.so.p/camera_sensor.cpp.o [65/107] Compiling C++ object src/libcamera/libcamera.so.p/ipa_interface.cpp.o [66/107] Compiling C++ object src/libcamera/libcamera.so.p/ipa_module.cpp.o [67/107] Compiling C++ object src/libcamera/libcamera.so.p/ipa_manager.cpp.o [68/107] Compiling C++ object src/libcamera/libcamera.so.p/ipa_data_serializer.cpp.o [69/107] Compiling C++ object src/libcamera/libcamera.so.p/ipa_proxy.cpp.o [70/107] Compiling C++ object src/libcamera/libcamera.so.p/ipc_pipe.cpp.o [71/107] Compiling C++ object src/libcamera/libcamera.so.p/ipc_unixsocket.cpp.o [72/107] Compiling C++ object src/libcamera/libcamera.so.p/mapped_framebuffer.cpp.o [73/107] Compiling C++ object src/libcamera/libcamera.so.p/ipc_pipe_unixsocket.cpp.o [74/107] Compiling C++ object src/libcamera/libcamera.so.p/pixel_format.cpp.o [75/107] Compiling C++ object src/libcamera/libcamera.so.p/media_object.cpp.o [76/107] Compiling C++ object src/libcamera/libcamera.so.p/pub_key.cpp.o [77/107] Compiling C++ object src/libcamera/libcamera.so.p/process.cpp.o [78/107] Compiling C++ object src/libcamera/libcamera.so.p/pipeline_handler.cpp.o [79/107] Compiling C++ object src/libcamera/libcamera.so.p/source_paths.cpp.o [80/107] Compiling C++ object src/libcamera/libcamera.so.p/request.cpp.o [81/107] Compiling C++ object src/libcamera/libcamera.so.p/transform.cpp.o [82/107] Compiling C++ object src/libcamera/libcamera.so.p/sysfs.cpp.o [83/107] Compiling C++ object src/libcamera/libcamera.so.p/stream.cpp.o [84/107] Compiling C++ object src/libcamera/libcamera.so.p/v4l2_pixelformat.cpp.o [85/107] Compiling C++ object src/libcamera/libcamera.so.p/v4l2_subdevice.cpp.o [86/107] Compiling C++ object src/libcamera/libcamera.so.p/v4l2_device.cpp.o [87/107] Compiling C++ object src/libcamera/libcamera.so.p/pipeline_ipu3_cio2.cpp.o [88/107] Compiling C++ object src/libcamera/libcamera.so.p/v4l2_videodevice.cpp.o [89/107] Generating src/libcamera/proxy/worker/ipu3_proxy_worker with a custom command [90/107] Compiling C++ object src/libcamera/libcamera.so.p/pipeline_ipu3_frames.cpp.o [91/107] Compiling C++ object src/libcamera/libcamera.so.p/tracepoints.cpp.o [92/107] Compiling C++ object src/ipa/libipa/libipa.a.p/camera_sensor_helper.cpp.o [93/107] Compiling C++ object src/ipa/libipa/libipa.a.p/libipa.cpp.o [94/107] Compiling C++ object src/ipa/libipa/libipa.a.p/histogram.cpp.o [95/107] Linking static target src/ipa/libipa/libipa.a [96/107] Compiling C++ object src/ipa/ipu3/ipa_ipu3.so.p/algorithms_agc.cpp.o [97/107] Compiling C++ object src/libcamera/proxy/worker/ipu3_ipa_proxy.p/meson-generated_.._ipu3_ipa_proxy_worker.cpp.o [98/107] Compiling C++ object src/libcamera/libcamera.so.p/pipeline_ipu3_ipu3.cpp.o [99/107] Linking target src/libcamera/libcamera.so [100/107] Compiling C++ object src/ipa/ipu3/ipa_ipu3.so.p/ipu3.cpp.o [101/107] Compiling C++ object src/ipa/ipu3/ipa_ipu3.so.p/algorithms_algorithm.cpp.o [102/107] Generating symbol file src/libcamera/libcamera.so.p/libcamera.so.symbols [103/107] Linking target src/libcamera/proxy/worker/ipu3_ipa_proxy FAILED: src/libcamera/proxy/worker/ipu3_ipa_proxy /home/buildroot/autobuild/instance-0/output-1/host/bin/i686-linux-g++ -o src/libcamera/proxy/worker/ipu3_ipa_proxy src/libcamera/proxy/worker/ipu3_ipa_proxy.p/meson-generated_.._ipu3_ipa_proxy_worker.cpp.o -Wl,--as-needed -Wl,--no-undefined -Wl,-O1 -Wshadow -include config.h '-Wl,-rpath,$ORIGIN/../..:$ORIGIN/../../base' -Wl,-rpath-link,/home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8/build/src/libcamera -Wl,-rpath-link,/home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8/build/src/libcamera/base -Wl,--start-group src/libcamera/libcamera.so src/libcamera/base/libcamera-base.so -Wl,--end-group /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/i686-buildroot-linux-uclibc/9.3.0/../../../../i686-buildroot-linux-uclibc/bin/ld: /home/buildroot/autobuild/instance-0/output-1/host/i686-buildroot-linux-uclibc/sysroot/usr/lib32/liblttng-ust.so.1: undefined reference to `_compat_uatomic_cmpxchg' /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/i686-buildroot-linux-uclibc/9.3.0/../../../../i686-buildroot-linux-uclibc/bin/ld: /home/buildroot/autobuild/instance-0/output-1/host/i686-buildroot-linux-uclibc/sysroot/usr/lib32/liblttng-ust.so.1: undefined reference to `_compat_uatomic_xchg' /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/i686-buildroot-linux-uclibc/9.3.0/../../../../i686-buildroot-linux-uclibc/bin/ld: /home/buildroot/autobuild/instance-0/output-1/host/i686-buildroot-linux-uclibc/sysroot/usr/lib32/liblttng-ust.so.1: undefined reference to `_compat_uatomic_set' /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/i686-buildroot-linux-uclibc/9.3.0/../../../../i686-buildroot-linux-uclibc/bin/ld: /home/buildroot/autobuild/instance-0/output-1/host/i686-buildroot-linux-uclibc/sysroot/usr/lib32/liblttng-ust.so.1: undefined reference to `_compat_uatomic_or' /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/i686-buildroot-linux-uclibc/9.3.0/../../../../i686-buildroot-linux-uclibc/bin/ld: /home/buildroot/autobuild/instance-0/output-1/host/i686-buildroot-linux-uclibc/sysroot/usr/lib32/liblttng-ust.so.1: undefined reference to `__rcu_cas_avail' /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/i686-buildroot-linux-uclibc/9.3.0/../../../../i686-buildroot-linux-uclibc/bin/ld: /home/buildroot/autobuild/instance-0/output-1/host/i686-buildroot-linux-uclibc/sysroot/usr/lib32/liblttng-ust.so.1: undefined reference to `_compat_uatomic_and' /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/i686-buildroot-linux-uclibc/9.3.0/../../../../i686-buildroot-linux-uclibc/bin/ld: /home/buildroot/autobuild/instance-0/output-1/host/i686-buildroot-linux-uclibc/sysroot/usr/lib32/liblttng-ust.so.1: undefined reference to `_compat_uatomic_add_return' /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/i686-buildroot-linux-uclibc/9.3.0/../../../../i686-buildroot-linux-uclibc/bin/ld: /home/buildroot/autobuild/instance-0/output-1/host/i686-buildroot-linux-uclibc/sysroot/usr/lib32/liblttng-ust.so.1: undefined reference to `__rcu_cas_init' collect2: error: ld returned 1 exit status [104/107] Compiling C++ object src/ipa/ipu3/ipa_ipu3.so.p/algorithms_awb.cpp.o [105/107] Compiling C++ object src/ipa/ipu3/ipa_ipu3.so.p/algorithms_tone_mapping.cpp.o ninja: build stopped: subcommand failed. package/pkg-generic.mk:292: recipe for target '/home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8/.stamp_built' failed make: *** [/home/buildroot/autobuild/instance-0/output-1/build/libcamera-40f5fddca7f774944a53f58eeaebc4db79c373d8/.stamp_built] Error 1 make: Leaving directory '/home/buildroot/autobuild/instance-0/buildroot'