Performing C++ SOURCE FILE Test HAVE_MACH_ABSOLUTE_TIME failed with the following output:
Change Dir: /tmp/instance-0/output-1/build/gr-osmosdr-0.2.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_6d393/fast"
make[1]: Entering directory '/tmp/instance-0/output-1/build/gr-osmosdr-0.2.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_6d393.dir/build.make CMakeFiles/cmTC_6d393.dir/build
make[2]: Entering directory '/tmp/instance-0/output-1/build/gr-osmosdr-0.2.0/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_6d393.dir/src.cxx.o
/tmp/instance-0/output-1/host/bin/riscv64-buildroot-linux-musl-g++ --sysroot=/tmp/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DHAVE_MACH_ABSOLUTE_TIME  -DNDEBUG   -std=gnu++11 -o CMakeFiles/cmTC_6d393.dir/src.cxx.o -c /tmp/instance-0/output-1/build/gr-osmosdr-0.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
/tmp/instance-0/output-1/build/gr-osmosdr-0.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:2:14: fatal error: mach/mach_time.h: No such file or directory
     #include <mach/mach_time.h>
              ^~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/cmTC_6d393.dir/build.make:66: CMakeFiles/cmTC_6d393.dir/src.cxx.o] Error 1
make[2]: Leaving directory '/tmp/instance-0/output-1/build/gr-osmosdr-0.2.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_6d393/fast] Error 2
make[1]: Leaving directory '/tmp/instance-0/output-1/build/gr-osmosdr-0.2.0/buildroot-build/CMakeFiles/CMakeTmp'

Source file was:

    #include <mach/mach_time.h>
    int main(){
        mach_timebase_info_data_t info;
        mach_timebase_info(&info);
        mach_absolute_time();
        return 0;
    }
    
Performing C++ SOURCE FILE Test HAVE_QUERY_PERFORMANCE_COUNTER failed with the following output:
Change Dir: /tmp/instance-0/output-1/build/gr-osmosdr-0.2.0/buildroot-build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_0dc88/fast"
make[1]: Entering directory '/tmp/instance-0/output-1/build/gr-osmosdr-0.2.0/buildroot-build/CMakeFiles/CMakeTmp'
/usr/bin/make -f CMakeFiles/cmTC_0dc88.dir/build.make CMakeFiles/cmTC_0dc88.dir/build
make[2]: Entering directory '/tmp/instance-0/output-1/build/gr-osmosdr-0.2.0/buildroot-build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_0dc88.dir/src.cxx.o
/tmp/instance-0/output-1/host/bin/riscv64-buildroot-linux-musl-g++ --sysroot=/tmp/instance-0/output-1/host/riscv64-buildroot-linux-musl/sysroot    -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DHAVE_QUERY_PERFORMANCE_COUNTER  -DNDEBUG   -std=gnu++11 -o CMakeFiles/cmTC_0dc88.dir/src.cxx.o -c /tmp/instance-0/output-1/build/gr-osmosdr-0.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx
/tmp/instance-0/output-1/build/gr-osmosdr-0.2.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:2:14: fatal error: Windows.h: No such file or directory
     #include <Windows.h>
              ^~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/cmTC_0dc88.dir/build.make:66: CMakeFiles/cmTC_0dc88.dir/src.cxx.o] Error 1
make[2]: Leaving directory '/tmp/instance-0/output-1/build/gr-osmosdr-0.2.0/buildroot-build/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:121: cmTC_0dc88/fast] Error 2
make[1]: Leaving directory '/tmp/instance-0/output-1/build/gr-osmosdr-0.2.0/buildroot-build/CMakeFiles/CMakeTmp'

Source file was:

    #include <Windows.h>
    int main(){
        LARGE_INTEGER value;
        QueryPerformanceCounter(&value);
        QueryPerformanceFrequency(&value);
        return 0;
    }