>>> v4l2loopback 0.12.7 Downloading
wget --passive-ftp -nd -t 3 -O '/nvmedata/autobuild/instance-1/output-1/build/.v4l2loopback-0.12.7.tar.gz.R4sFpe/output' 'https://github.com/umlaeute/v4l2loopback/archive/v0.12.7/v4l2loopback-0.12.7.tar.gz' 
--2022-09-23 00:51:21--  https://github.com/umlaeute/v4l2loopback/archive/v0.12.7/v4l2loopback-0.12.7.tar.gz
Resolving github.com (github.com)... 140.82.113.4
Connecting to github.com (github.com)|140.82.113.4|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://codeload.github.com/umlaeute/v4l2loopback/tar.gz/refs/tags/v0.12.7 [following]
--2022-09-23 00:51:21--  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: '/nvmedata/autobuild/instance-1/output-1/build/.v4l2loopback-0.12.7.tar.gz.R4sFpe/output'

     0K .......... .......... .......... .......... ..........  512K
    50K                                                        27.5M=0.1s

2022-09-23 00:51:22 (522 KB/s) - '/nvmedata/autobuild/instance-1/output-1/build/.v4l2loopback-0.12.7.tar.gz.R4sFpe/output' saved [52145]

v4l2loopback-0.12.7.tar.gz: OK (sha256: e0782b8abe8f2235e2734f725dc1533a0729e674c4b7834921ade43b9f04939b)
>>> v4l2loopback 0.12.7 Extracting
gzip -d -c /nvmedata/autobuild/instance-1/dl/v4l2loopback/v4l2loopback-0.12.7.tar.gz | tar --strip-components=1 -C /nvmedata/autobuild/instance-1/output-1/build/v4l2loopback-0.12.7   -xf -
>>> v4l2loopback 0.12.7 Patching
>>> v4l2loopback 0.12.7 Configuring
>>> v4l2loopback 0.12.7 Building
>>> v4l2loopback 0.12.7 Building kernel module(s)
PATH="/nvmedata/autobuild/instance-1/output-1/host/bin:/nvmedata/autobuild/instance-1/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin" PKG_CONFIG="/nvmedata/autobuild/instance-1/output-1/host/bin/pkg-config" PKG_CONFIG_SYSROOT_DIR="/" PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_LIBDIR="/nvmedata/autobuild/instance-1/output-1/host/lib/pkgconfig:/nvmedata/autobuild/instance-1/output-1/host/share/pkgconfig" BR_BINARIES_DIR=/nvmedata/autobuild/instance-1/output-1/images KCFLAGS=-Wno-attribute-alias /usr/bin/make -j1 -C /nvmedata/autobuild/instance-1/output-1/build/linux-5.17.15 HOSTCC="/usr/bin/gcc -O2 -I/nvmedata/autobuild/instance-1/output-1/host/include -L/nvmedata/autobuild/instance-1/output-1/host/lib -Wl,-rpath,/nvmedata/autobuild/instance-1/output-1/host/lib" ARCH=sparc INSTALL_MOD_PATH=/nvmedata/autobuild/instance-1/output-1/target CROSS_COMPILE="/nvmedata/autobuild/instance-1/output-1/host/bin/sparc-buildroot-linux-uclibc-" WERROR=0 DEPMOD=/nvmedata/autobuild/instance-1/output-1/host/sbin/depmod  PWD=/nvmedata/autobuild/instance-1/output-1/build/v4l2loopback-0.12.7/. M=/nvmedata/autobuild/instance-1/output-1/build/v4l2loopback-0.12.7/. modules
make[1]: Entering directory '/nvmedata/autobuild/instance-1/output-1/build/linux-5.17.15'
  CC [M]  /nvmedata/autobuild/instance-1/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.o
  MODPOST /nvmedata/autobuild/instance-1/output-1/build/v4l2loopback-0.12.7/./Module.symvers
ERROR: modpost: "video_ioctl2" [/nvmedata/autobuild/instance-1/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "v4l2_event_unsubscribe" [/nvmedata/autobuild/instance-1/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "__video_register_device" [/nvmedata/autobuild/instance-1/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "v4l2_ctrl_new_custom" [/nvmedata/autobuild/instance-1/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "v4l2_ctrl_handler_init_class" [/nvmedata/autobuild/instance-1/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "video_device_alloc" [/nvmedata/autobuild/instance-1/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "v4l2_device_register" [/nvmedata/autobuild/instance-1/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "video_device_release" [/nvmedata/autobuild/instance-1/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "v4l2_event_pending" [/nvmedata/autobuild/instance-1/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.ko] undefined!
ERROR: modpost: "v4l2_fh_add" [/nvmedata/autobuild/instance-1/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:134: /nvmedata/autobuild/instance-1/output-1/build/v4l2loopback-0.12.7/./Module.symvers] Error 1
make[2]: *** Deleting file '/nvmedata/autobuild/instance-1/output-1/build/v4l2loopback-0.12.7/./Module.symvers'
make[1]: *** [Makefile:1746: modules] Error 2
make[1]: Leaving directory '/nvmedata/autobuild/instance-1/output-1/build/linux-5.17.15'
make: *** [package/pkg-generic.mk:294: /nvmedata/autobuild/instance-1/output-1/build/v4l2loopback-0.12.7/.stamp_built] Error 2
make: Leaving directory '/nvmedata/autobuild/instance-1/buildroot'