delete this
Hello.
I try compile xmrig on CentOS 6. Use gcc 6.3 or 7.2 but got same result: 
`[ 87%] Building CXX object CMakeFiles/xmrig.dir/src/crypto/rx/Rx.cpp.o
/xmrig/src/crypto/rx/Rx.cpp: In function ‘void xmrig::bindToNUMANode(uint32_t)’:
/xmrig/src/crypto/rx/Rx.cpp:68:24: error: ‘hwloc_get_numanode_obj_by_os_index’ was not declared in this scope
     hwloc_obj_t node = hwloc_get_numanode_obj_by_os_index(topology, nodeId);
                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/xmrig/src/crypto/rx/Rx.cpp:68:24: note: suggested alternative: ‘hwloc_get_pu_obj_by_os_index’
     hwloc_obj_t node = hwloc_get_numanode_obj_by_os_index(topology, nodeId);
                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                        hwloc_get_pu_obj_by_os_index
At global scope:
cc1plus: warning: unrecognized command line option ‘-Wno-class-memaccess’
make[2]: *** [CMakeFiles/xmrig.dir/build.make:2415: CMakeFiles/xmrig.dir/src/crypto/rx/Rx.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:68: CMakeFiles/xmrig.dir/all] Error 2
make: *** [Makefile:84: all] Error 2`
