>>> rt-tests 1.9 Extracting
xzcat /home/giuliobenetti/autobuild/run/instance-0/dl/rt-tests/rt-tests-1.9.tar.xz | /home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/tar --strip-components=1 -C /home/giuliobenetti/autobuild/run/instance-0/output-1/build/rt-tests-1.9   -xf -
>>> rt-tests 1.9 Patching

Applying 0001-Fix-a-build-issue-with-uClibc-ng.patch using patch: 
patching file src/cyclictest/cyclictest.c
Hunk #1 succeeded at 51 with fuzz 1 (offset -7 lines).

Applying 0002-rt-tests-oslat-Allow-build-for-not-supported-archs.patch using patch: 
patching file src/oslat/oslat.c
>>> rt-tests 1.9 Configuring
>>> rt-tests 1.9 Building
PATH="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin:/home/giuliobenetti/autobuild/run/instance-0/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin" /usr/bin/make -j5 -C /home/giuliobenetti/autobuild/run/instance-0/output-1/build/rt-tests-1.9 CC="/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/aarch64-linux-gnu-gcc" CFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2  " prefix=/usr NUMA=0
make[1]: Entering directory '/home/giuliobenetti/autobuild/run/instance-0/output-1/build/rt-tests-1.9'
/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/aarch64-linux-gnu-gcc -D VERSION=1.9 -c src/cyclictest/cyclictest.c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -D_GNU_SOURCE -Isrc/include -o bld/cyclictest.o
/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/aarch64-linux-gnu-gcc -D VERSION=1.9 -c src/lib/error.c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -D_GNU_SOURCE -Isrc/include -o bld/error.o
/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/aarch64-linux-gnu-gcc -D VERSION=1.9 -c src/lib/rt-get_cpu.c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -D_GNU_SOURCE -Isrc/include -o bld/rt-get_cpu.o
/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/aarch64-linux-gnu-gcc -D VERSION=1.9 -c src/lib/rt-sched.c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -D_GNU_SOURCE -Isrc/include -o bld/rt-sched.o
/home/giuliobenetti/autobuild/run/instance-0/output-1/host/bin/aarch64-linux-gnu-gcc -D VERSION=1.9 -c src/lib/rt-utils.c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -D_GNU_SOURCE -Isrc/include -o bld/rt-utils.o
In file included from src/cyclictest/cyclictest.c:36:0:
src/cyclictest/rt_numa.h:18:10: fatal error: numa.h: No such file or directory
 #include <numa.h>
          ^~~~~~~~
compilation terminated.
make[1]: *** [Makefile:105: bld/cyclictest.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make[1]: Leaving directory '/home/giuliobenetti/autobuild/run/instance-0/output-1/build/rt-tests-1.9'
make: *** [package/pkg-generic.mk:250: /home/giuliobenetti/autobuild/run/instance-0/output-1/build/rt-tests-1.9/.stamp_built] Error 2
make: Leaving directory '/home/giuliobenetti/autobuild/run/instance-0/buildroot'