foo.cc:2:46: warning: bad option '-fmarch=native' to pragma 'optimize' [-Wpragmas]
    2 | #pragma GCC optimize("march=native","Ofast",3)
      |                                              ^
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
    3 | #pragma GCC target("fma,avx,avx2,mmx")
      |                                      ^
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:3:38: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
foo.cc:9:22: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
    9 | inline void in(int& x){
      |                      ^
foo.cc:23:28: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
   23 | inline void dfs(int p,int q){
      |                            ^
foo.cc: In function 'void dfs(int, int)':
foo.cc:45:7: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]
   45 |     if(p!=i)
      |       ^
foo.cc: At global scope:
foo.cc:57:10: warning: bad option '-fmarch=native' to attribute 'optimize' [-Wattributes]
   57 | int main(){
      |          ^

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