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)