-/* Define if the compiler/host combination has __builtin_fabs. */
-#undef HAVE___BUILTIN_FABS
-
-/* Define if the compiler/host combination has __builtin_fabsf. */
-#undef HAVE___BUILTIN_FABSF
-
-/* Define if the compiler/host combination has __builtin_fabsl. */
-#undef HAVE___BUILTIN_FABSL
-
-/* Define if the compiler/host combination has __builtin_labs. */
-#undef HAVE___BUILTIN_LABS
-
-/* Define if the compiler/host combination has __builtin_sin. */
-#undef HAVE___BUILTIN_SIN
-
-/* Define if the compiler/host combination has __builtin_sinf. */
-#undef HAVE___BUILTIN_SINF
-
-/* Define if the compiler/host combination has __builtin_sinl. */
-#undef HAVE___BUILTIN_SINL
-
-/* Define if the compiler/host combination has __builtin_sqrt. */
-#undef HAVE___BUILTIN_SQRT
-
-/* Define if the compiler/host combination has __builtin_sqrtf. */
-#undef HAVE___BUILTIN_SQRTF
-
-/* Define if the compiler/host combination has __builtin_sqrtl. */
-#undef HAVE___BUILTIN_SQRTL
-
-/* Define to 1 if you have the `__signbit' function. */
-#undef HAVE___SIGNBIT
-
-/* Define to 1 if you have the `__signbitf' function. */
-#undef HAVE___SIGNBITF
-
-/* Define to 1 if you have the `__signbitl' function. */
-#undef HAVE___SIGNBITL