1  /* Generic implementations already assume builtin support for
       2     float, double, and _Float128 .  */
       3  
       4  /* We can't enable it for long double due GCC Bugzilla Bug 29253
       5     "expand_abs wrong default code for floating point" where it can
       6     cause spurious "invalid" exceptions from comparisons with NaN in
       7     the code sequence generated.  */
       8  #define USE_FABSL_BUILTIN 0