>>> v4l2loopback 0.12.7 Downloading
wget -nd -t 3 --no-check-certificate -O '/workdir/instance-0/output-1/build/.v4l2loopback-0.12.7.tar.gz.A5qhhb/output' 'https://github.com/umlaeute/v4l2loopback/archive/v0.12.7/v4l2loopback-0.12.7.tar.gz' 
WARNING: The certificate is NOT trusted. The certificate issuer is unknown. 
WARNING: The certificate is NOT trusted. The certificate issuer is unknown. 
Failed to open tmpfile '/home/br-user/.local/share/wget/.wget-hstsuuZ6VX' (2)
Failed to write HSTS file '/home/br-user/.local/share/wget/.wget-hsts'
[0] Downloading 'https://github.com/umlaeute/v4l2loopback/archive/v0.12.7/v4l2loopback-0.12.7.tar.gz' ...
HTTP response 302  [https://github.com/umlaeute/v4l2loopback/archive/v0.12.7/v4l2loopback-0.12.7.tar.gz]
Adding URL: https://codeload.github.com/umlaeute/v4l2loopback/tar.gz/refs/tags/v0.12.7
[0] Downloading 'https://codeload.github.com/umlaeute/v4l2loopback/tar.gz/refs/tags/v0.12.7' ...
Saving '/workdir/instance-0/output-1/build/.v4l2loopback-0.12.7.tar.gz.A5qhhb/output'
HTTP response 200  [https://codeload.github.com/umlaeute/v4l2loopback/tar.gz/refs/tags/v0.12.7]
v4l2loopback-0.12.7.tar.gz: OK (sha256: e0782b8abe8f2235e2734f725dc1533a0729e674c4b7834921ade43b9f04939b)
>>> v4l2loopback 0.12.7 Extracting
gzip -d -c /workdir/instance-0/dl/v4l2loopback/v4l2loopback-0.12.7.tar.gz | /workdir/instance-0/output-1/host/bin/tar --strip-components=1 -C /workdir/instance-0/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)
GIT_DIR=. PATH="/workdir/instance-0/output-1/host/bin:/workdir/instance-0/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" PKG_CONFIG="/workdir/instance-0/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="/workdir/instance-0/output-1/host/lib/pkgconfig:/workdir/instance-0/output-1/host/share/pkgconfig" BR_BINARIES_DIR=/workdir/instance-0/output-1/images KCFLAGS=-Wno-attribute-alias /workdir/instance-0/output-1/host/bin/host-make -j1 -C /workdir/instance-0/output-1/build/linux-6.10.7 HOSTCC="/usr/bin/gcc -O2 -isystem /workdir/instance-0/output-1/host/include -L/workdir/instance-0/output-1/host/lib -Wl,-rpath,/workdir/instance-0/output-1/host/lib" ARCH=s390 INSTALL_MOD_PATH=/workdir/instance-0/output-1/target CROSS_COMPILE="/workdir/instance-0/output-1/host/bin/s390x-buildroot-linux-gnu-" WERROR=0 REGENERATE_PARSERS=1 DEPMOD=/workdir/instance-0/output-1/host/sbin/depmod  PWD=/workdir/instance-0/output-1/build/v4l2loopback-0.12.7/. M=/workdir/instance-0/output-1/build/v4l2loopback-0.12.7/. modules
host-make[1]: Entering directory '/workdir/instance-0/output-1/build/linux-6.10.7'
  CC [M]  /workdir/instance-0/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.o
/workdir/instance-0/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.c: In function ‘vidioc_querycap’:
/workdir/instance-0/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.c:717:9: error: implicit declaration of function ‘strlcpy’; did you mean ‘strcpy’? [-Werror=implicit-function-declaration]
  717 |         strlcpy(cap->driver, "v4l2 loopback", sizeof(cap->driver));
      |         ^~~~~~~
      |         strcpy
cc1: some warnings being treated as errors
host-make[3]: *** [scripts/Makefile.build:244: /workdir/instance-0/output-1/build/v4l2loopback-0.12.7/./v4l2loopback.o] Error 1
host-make[2]: *** [/workdir/instance-0/output-1/build/linux-6.10.7/Makefile:1934: /workdir/instance-0/output-1/build/v4l2loopback-0.12.7/.] Error 2
host-make[1]: *** [Makefile:240: __sub-make] Error 2
host-make[1]: Leaving directory '/workdir/instance-0/output-1/build/linux-6.10.7'
make: *** [package/pkg-generic.mk:290: /workdir/instance-0/output-1/build/v4l2loopback-0.12.7/.stamp_built] Error 2
make: Leaving directory '/workdir/instance-0/buildroot'