The target system is: Buildroot - 1 - mips64el The host system is: Linux - 5.13.0-39-generic - x86_64 Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" succeeded. Compiler: /usr/bin/c++ Build flags: 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 "/nvmedata/autobuild/instance-14/output-1/build/python-pybind-2.9.0/CMakeFiles/3.18.6/CompilerIdCXX/a.out"