The target system is: Linux - - arm The host system is: Linux - 4.4.0-189-generic - x86_64 Compiling the C compiler identification source file "CMakeCCompilerId.c" succeeded. Compiler: /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-linux-gcc Build flags: -D_LARGEFILE_SOURCE;-D_LARGEFILE64_SOURCE;-D_FILE_OFFSET_BITS=64;;-Os;; Id flags: The output was: 0 Compilation of the C compiler identification source "CMakeCCompilerId.c" produced "a.out" The C compiler identification is GNU, found in "/home/buildroot/autobuild/run/instance-3/output-1/build/qemu-5.2.0/build/meson-private/cmake_libudev/CMakeFiles/3.15.5/CompilerIdC/a.out" Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" succeeded. Compiler: /home/buildroot/autobuild/run/instance-3/output-1/host/bin/arm-linux-g++ Build flags: -D_LARGEFILE_SOURCE;-D_LARGEFILE64_SOURCE;-D_FILE_OFFSET_BITS=64;;-Os;; Id flags: The output was: 0 Compilation of the CXX compiler identification source "CMakeCXXCompilerId.cpp" produced "a.out" The CXX compiler identification is GNU, found in "/home/buildroot/autobuild/run/instance-3/output-1/build/qemu-5.2.0/build/meson-private/cmake_libudev/CMakeFiles/3.15.5/CompilerIdCXX/a.out"