>>> v4l2loopback 0.12.7 Downloading
wget --passive-ftp -nd -t 3 -O '/tmp/instance-2/output-1/build/.v4l2loopback-0.12.7.tar.gz.eVxoz2/output' 'https://github.com/umlaeute/v4l2loopback/archive/v0.12.7/v4l2loopback-0.12.7.tar.gz' 
--2023-03-22 03:22:24--  https://github.com/umlaeute/v4l2loopback/archive/v0.12.7/v4l2loopback-0.12.7.tar.gz
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]
--2023-03-22 03:22:24--  https://codeload.github.com/umlaeute/v4l2loopback/tar.gz/refs/tags/v0.12.7
Resolving codeload.github.com (codeload.github.com)... 140.82.114.9
Connecting to codeload.github.com (codeload.github.com)|140.82.114.9|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [application/x-gzip]
Saving to: '/tmp/instance-2/output-1/build/.v4l2loopback-0.12.7.tar.gz.eVxoz2/output'

     0K .......... .......... .......... .......... ..........  536K
    50K                                                        38.5M=0.09s

2023-03-22 03:22:24 (546 KB/s) - '/tmp/instance-2/output-1/build/.v4l2loopback-0.12.7.tar.gz.eVxoz2/output' saved [52145]

v4l2loopback-0.12.7.tar.gz: OK (sha256: e0782b8abe8f2235e2734f725dc1533a0729e674c4b7834921ade43b9f04939b)
>>> v4l2loopback 0.12.7 Extracting
mkdir -p /tmp/instance-2/output-1/per-package/v4l2loopback/host
mkdir -p /tmp/instance-2/output-1/per-package/v4l2loopback/target
gzip -d -c /tmp/instance-2/dl/v4l2loopback/v4l2loopback-0.12.7.tar.gz | tar --strip-components=1 -C /tmp/instance-2/output-1/build/v4l2loopback-0.12.7   -xf -
>>> v4l2loopback 0.12.7 Patching
>>> v4l2loopback 0.12.7 Configuring
mkdir -p /tmp/instance-2/output-1/per-package/v4l2loopback/host
rsync -a --link-dest=/tmp/instance-2/output-1/per-package/host-skeleton/host/ /tmp/instance-2/output-1/per-package/host-skeleton/host/ /tmp/instance-2/output-1/per-package/v4l2loopback/host
rsync -a --link-dest=/tmp/instance-2/output-1/per-package/linux/host/ /tmp/instance-2/output-1/per-package/linux/host/ /tmp/instance-2/output-1/per-package/v4l2loopback/host
rsync -a --link-dest=/tmp/instance-2/output-1/per-package/skeleton/host/ /tmp/instance-2/output-1/per-package/skeleton/host/ /tmp/instance-2/output-1/per-package/v4l2loopback/host
rsync -a --link-dest=/tmp/instance-2/output-1/per-package/toolchain/host/ /tmp/instance-2/output-1/per-package/toolchain/host/ /tmp/instance-2/output-1/per-package/v4l2loopback/host
mkdir -p /tmp/instance-2/output-1/per-package/v4l2loopback/target
rsync -a --link-dest=/tmp/instance-2/output-1/per-package/host-skeleton/target/ /tmp/instance-2/output-1/per-package/host-skeleton/target/ /tmp/instance-2/output-1/per-package/v4l2loopback/target
rsync -a --link-dest=/tmp/instance-2/output-1/per-package/linux/target/ /tmp/instance-2/output-1/per-package/linux/target/ /tmp/instance-2/output-1/per-package/v4l2loopback/target
rsync -a --link-dest=/tmp/instance-2/output-1/per-package/skeleton/target/ /tmp/instance-2/output-1/per-package/skeleton/target/ /tmp/instance-2/output-1/per-package/v4l2loopback/target
rsync -a --link-dest=/tmp/instance-2/output-1/per-package/toolchain/target/ /tmp/instance-2/output-1/per-package/toolchain/target/ /tmp/instance-2/output-1/per-package/v4l2loopback/target
>>> v4l2loopback 0.12.7 Building
>>> v4l2loopback 0.12.7 Building kernel module(s)
PATH="/tmp/instance-2/output-1/per-package/v4l2loopback/host/bin:/tmp/instance-2/output-1/per-package/v4l2loopback/host/sbin:/home/autobuild/make:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" PKG_CONFIG="/tmp/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="/tmp/instance-2/output-1/per-package/v4l2loopback/host/lib/pkgconfig:/tmp/instance-2/output-1/per-package/v4l2loopback/host/share/pkgconfig" BR_BINARIES_DIR=/tmp/instance-2/output-1/images KCFLAGS=-Wno-attribute-alias /home/autobuild/make/make -j1 -C /tmp/instance-2/output-1/build/linux-6.1.14 HOSTCC="/usr/bin/gcc -O2 -isystem /tmp/instance-2/output-1/per-package/v4l2loopback/host/include -L/tmp/instance-2/output-1/per-package/v4l2loopback/host/lib -Wl,-rpath,/tmp/instance-2/output-1/per-package/v4l2loopback/host/lib" ARCH=sparc INSTALL_MOD_PATH=/tmp/instance-2/output-1/per-package/v4l2loopback/target CROSS_COMPILE="/tmp/instance-2/output-1/per-package/v4l2loopback/host/bin/sparc-linux-" WERROR=0 REGENERATE_PARSERS=1 DEPMOD=/tmp/instance-2/output-1/per-package/v4l2loopback/host/sbin/depmod  PWD=/tmp/instance-2/output-1/build/v4l2loopback-0.12.7/. M=/tmp/instance-2/output-1/build/v4l2loopback-0.12.7/. modules
make[1]: Entering directory '/tmp/instance-2/output-1/build/linux-6.1.14'
  CC [M]  /tmp/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.o
  MODPOST /tmp/instance-2/output-1/build/v4l2loopback-0.12.7/./Module.symvers
ERROR: modpost: "v4l2_ctrl_subscribe_event" [/tmp/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "video_unregister_device" [/tmp/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "v4l2_device_unregister" [/tmp/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "v4l2_ctrl_handler_free" [/tmp/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "video_device_release" [/tmp/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "v4l2_device_register" [/tmp/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "video_device_alloc" [/tmp/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "v4l2_ctrl_handler_init_class" [/tmp/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "v4l2_ctrl_new_custom" [/tmp/instance-2/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "__video_register_device" [/tmp/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: /tmp/instance-2/output-1/build/v4l2loopback-0.12.7/./Module.symvers] Error 1
make[1]: *** [Makefile:1957: modpost] Error 2
make[1]: Leaving directory '/tmp/instance-2/output-1/build/linux-6.1.14'
make: *** [package/pkg-generic.mk:294: /tmp/instance-2/output-1/build/v4l2loopback-0.12.7/.stamp_built] Error 2
make: Leaving directory '/tmp/instance-2/buildroot'