/in/foo.cc:2:46: error: unrecognized command line option '-fmarch=native'
 #pragma GCC optimize("march=native","Ofast",3)
                                              ^
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
 #pragma GCC target("fma,avx,avx2,mmx")
                                      ^
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error: unrecognized command line option '-fmarch=native'
/in/foo.cc:3:38: error