gcc/testsuite/gcc.dg/dfp/dfp-except.h

   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)