1 /* Use undocumented functions in libgcc to clear and test dummy floating 2 point exception flags. That functionality is in libgcc just for 3 testing purposes. 4 5 If fesetexcept and feclearexcept are available, use those instead. */ 6 7 /* Get names of exception flags. */ 8 #include <fenv.h> 9 10 extern void __dfp_clear_except (int); 11 #define DFP_CLEAR_EXCEPT(M) __dfp_clear_except(M) 12 extern int __dfp_test_except (int); 13 #define DFP_TEST_EXCEPT(M) __dfp_test_except(M) 14