1__divxc3
2__fe_dfl_env
3__mulxc3
4_fedisableexcept
5_feenableexcept
6_fegetenv
7_fegetexcept
8_feholdexcept
9_fesetenv
10_feupdateenv
11fedisableexcept
12feenableexcept
13fegetenv
14fegetexcept
15feholdexcept
16fesetenv
17feupdateenv
18fma
19fmaf
20fmal
21