>>> v4l2loopback 0.12.7 Downloading wget --passive-ftp -nd -t 3 -O '/home/autobuild/autobuild/instance-2/output-1/build/.v4l2loopback-0.12.7.tar.gz.NmR9BT/output' 'https://github.com/umlaeute/v4l2loopback/archive/v0.12.7/v4l2loopback-0.12.7.tar.gz' --2023-04-16 16:09:22-- https://github.com/umlaeute/v4l2loopback/archive/v0.12.7/v4l2loopback-0.12.7.tar.gz Loaded CA certificate '/etc/ssl/certs/ca-certificates.crt' Resolving github.com (github.com)... 140.82.114.4 Connecting to github.com (github.com)|140.82.114.4|:443... connected. HTTP request sent, awaiting response... 302 Found Location: https://codeload.github.com/umlaeute/v4l2loopback/tar.gz/refs/tags/v0.12.7 [following] --2023-04-16 16:09:23-- https://codeload.github.com/umlaeute/v4l2loopback/tar.gz/refs/tags/v0.12.7 Resolving codeload.github.com (codeload.github.com)... 140.82.113.10 Connecting to codeload.github.com (codeload.github.com)|140.82.113.10|:443... connected. HTTP request sent, awaiting response... 200 OK Length: unspecified [application/x-gzip] Saving to: '/home/autobuild/autobuild/instance-2/output-1/build/.v4l2loopback-0.12.7.tar.gz.NmR9BT/output' 0K .......... .......... .......... .......... .......... 543K 50K 40.3M=0.09s 2023-04-16 16:09:23 (553 KB/s) - '/home/autobuild/autobuild/instance-2/output-1/build/.v4l2loopback-0.12.7.tar.gz.NmR9BT/output' saved [52145] v4l2loopback-0.12.7.tar.gz: OK (sha256: e0782b8abe8f2235e2734f725dc1533a0729e674c4b7834921ade43b9f04939b) >>> v4l2loopback 0.12.7 Extracting mkdir -p /home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/host mkdir -p /home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/target gzip -d -c /home/autobuild/autobuild/instance-2/dl/v4l2loopback/v4l2loopback-0.12.7.tar.gz | tar --strip-components=1 -C /home/autobuild/autobuild/instance-2/output-1/build/v4l2loopback-0.12.7 -xf - >>> v4l2loopback 0.12.7 Patching >>> v4l2loopback 0.12.7 Configuring mkdir -p /home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/host rsync -a --link-dest=/home/autobuild/autobuild/instance-2/output-1/per-package/host-fakedate/host/ /home/autobuild/autobuild/instance-2/output-1/per-package/host-fakedate/host/ /home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/host rsync -a --link-dest=/home/autobuild/autobuild/instance-2/output-1/per-package/host-skeleton/host/ /home/autobuild/autobuild/instance-2/output-1/per-package/host-skeleton/host/ /home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/host rsync -a --link-dest=/home/autobuild/autobuild/instance-2/output-1/per-package/linux/host/ /home/autobuild/autobuild/instance-2/output-1/per-package/linux/host/ /home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/host rsync -a --link-dest=/home/autobuild/autobuild/instance-2/output-1/per-package/skeleton/host/ /home/autobuild/autobuild/instance-2/output-1/per-package/skeleton/host/ /home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/host rsync -a --link-dest=/home/autobuild/autobuild/instance-2/output-1/per-package/toolchain/host/ /home/autobuild/autobuild/instance-2/output-1/per-package/toolchain/host/ /home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/host mkdir -p /home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/target rsync -a --link-dest=/home/autobuild/autobuild/instance-2/output-1/per-package/host-fakedate/target/ /home/autobuild/autobuild/instance-2/output-1/per-package/host-fakedate/target/ /home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/target rsync -a --link-dest=/home/autobuild/autobuild/instance-2/output-1/per-package/host-skeleton/target/ /home/autobuild/autobuild/instance-2/output-1/per-package/host-skeleton/target/ /home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/target rsync -a --link-dest=/home/autobuild/autobuild/instance-2/output-1/per-package/linux/target/ /home/autobuild/autobuild/instance-2/output-1/per-package/linux/target/ /home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/target rsync -a --link-dest=/home/autobuild/autobuild/instance-2/output-1/per-package/skeleton/target/ /home/autobuild/autobuild/instance-2/output-1/per-package/skeleton/target/ /home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/target rsync -a --link-dest=/home/autobuild/autobuild/instance-2/output-1/per-package/toolchain/target/ /home/autobuild/autobuild/instance-2/output-1/per-package/toolchain/target/ /home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/target >>> v4l2loopback 0.12.7 Building >>> v4l2loopback 0.12.7 Building kernel module(s) PATH="/home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/host/bin:/home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/host/sbin:/home/autobuild/make:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl" PKG_CONFIG="/home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/host/bin/pkg-config" PKG_CONFIG_SYSROOT_DIR="/" PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_LIBDIR="/home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/host/lib/pkgconfig:/home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/host/share/pkgconfig" BR_BINARIES_DIR=/home/autobuild/autobuild/instance-2/output-1/images KBUILD_BUILD_VERSION=1 KBUILD_BUILD_USER=buildroot KBUILD_BUILD_HOST=buildroot KBUILD_BUILD_TIMESTAMP="Sun Apr 16 12:28:41 UTC 2023" KCFLAGS=-Wno-attribute-alias /home/autobuild/make/make -j1 -C /home/autobuild/autobuild/instance-2/output-1/build/linux-6.1.14 HOSTCC="/usr/bin/gcc -O2 -isystem /home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/host/include -L/home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/host/lib -Wl,-rpath,/home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/host/lib" ARCH=sparc INSTALL_MOD_PATH=/home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/target CROSS_COMPILE="/home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/host/bin/sparc-buildroot-linux-uclibc-" WERROR=0 REGENERATE_PARSERS=1 DEPMOD=/home/autobuild/autobuild/instance-2/output-1/per-package/v4l2loopback/host/sbin/depmod PWD=/home/autobuild/autobuild/instance-2/output-1/build/v4l2loopback-0.12.7/. M=/home/autobuild/autobuild/instance-2/output-1/build/v4l2loopback-0.12.7/. modules make[1]: Entering directory '/home/autobuild/autobuild/instance-2/output-1/build/linux-6.1.14' CC [M] /home/autobuild/autobuild/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.o MODPOST /home/autobuild/autobuild/instance-2/output-1/build/v4l2loopback-0.12.7/./Module.symvers ERROR: modpost: "v4l2_ctrl_subscribe_event" [/home/autobuild/autobuild/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined! ERROR: modpost: "video_unregister_device" [/home/autobuild/autobuild/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined! ERROR: modpost: "v4l2_device_unregister" [/home/autobuild/autobuild/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined! ERROR: modpost: "v4l2_ctrl_handler_free" [/home/autobuild/autobuild/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined! ERROR: modpost: "video_device_release" [/home/autobuild/autobuild/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined! ERROR: modpost: "v4l2_device_register" [/home/autobuild/autobuild/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined! ERROR: modpost: "video_device_alloc" [/home/autobuild/autobuild/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined! ERROR: modpost: "v4l2_ctrl_handler_init_class" [/home/autobuild/autobuild/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined! ERROR: modpost: "v4l2_ctrl_new_custom" [/home/autobuild/autobuild/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined! ERROR: modpost: "__video_register_device" [/home/autobuild/autobuild/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined! WARNING: modpost: suppressed 8 unresolved symbol warnings because there were too many) make[2]: *** [scripts/Makefile.modpost:126: /home/autobuild/autobuild/instance-2/output-1/build/v4l2loopback-0.12.7/./Module.symvers] Error 1 make[1]: *** [Makefile:1957: modpost] Error 2 make[1]: Leaving directory '/home/autobuild/autobuild/instance-2/output-1/build/linux-6.1.14' make: *** [package/pkg-generic.mk:294: /home/autobuild/autobuild/instance-2/output-1/build/v4l2loopback-0.12.7/.stamp_built] Error 2 make: Leaving directory '/home/autobuild/autobuild/instance-2/buildroot'