diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/dfp/dfp-except.h')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/dfp/dfp-except.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/dfp/dfp-except.h b/gcc-4.9/gcc/testsuite/gcc.dg/dfp/dfp-except.h new file mode 100644 index 000000000..3ef97ff6b --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/dfp/dfp-except.h @@ -0,0 +1,13 @@ +/* Use undocumented functions in libgcc to clear and test dummy floating + point exception flags. That functionality is in libgcc just for + testing purposes. + + If fesetexcept and feclearexcept are available, use those instead. */ + +/* Get names of exception flags. */ +#include <fenv.h> + +extern void __dfp_clear_except (int); +#define DFP_CLEAR_EXCEPT(M) __dfp_clear_except(M) +extern int __dfp_test_except (int); +#define DFP_TEST_EXCEPT(M) __dfp_test_except(M) |