1#define f32xsubf64x __hide_f32xsubf64x
2#define f32xsubf128 __hide_f32xsubf128
3#define f64subf64x __hide_f64subf64x
4#define f64subf128 __hide_f64subf128
5#include <float128_private.h>
6#undef f32xsubf64x
7#undef f32xsubf128
8#undef f64subf64x
9#undef f64subf128
10#include "../ldbl-128/s_dsubl.c"
11

source code of glibc/sysdeps/ieee754/float128/s_f64subf128.c