1  /* Generic implementations for float and double always use the builtin.  */
       2  #define USE_COPYSIGNL_BUILTIN 1
       3  #if __GNUC_PREREQ (7, 0)
       4  # define USE_COPYSIGNF128_BUILTIN 1
       5  #else
       6  # define USE_COPYSIGNF128_BUILTIN 0
       7  #endif