diff options
Diffstat (limited to 'math/test-fesetexcept-traps.c')
| -rw-r--r-- | math/test-fesetexcept-traps.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/math/test-fesetexcept-traps.c b/math/test-fesetexcept-traps.c index 71b6e45b33..7efcd0343a 100644 --- a/math/test-fesetexcept-traps.c +++ b/math/test-fesetexcept-traps.c @@ -39,16 +39,24 @@ do_test (void) return result; } - if (EXCEPTION_SET_FORCES_TRAP) - { - puts ("setting exceptions traps, cannot test on this architecture"); - return 77; - } - /* Verify fesetexcept does not cause exception traps. */ + /* Verify fesetexcept does not cause exception traps. For architectures + where setting the exception might result in traps the function should + return a nonzero value. */ ret = fesetexcept (FE_ALL_EXCEPT); + + _Static_assert (!(EXCEPTION_SET_FORCES_TRAP && !EXCEPTION_TESTS(float)), + "EXCEPTION_SET_FORCES_TRAP only makes sense if the " + "architecture suports exceptions"); + if (ret == 0) - puts ("fesetexcept (FE_ALL_EXCEPT) succeeded"); - else + { + if (EXCEPTION_SET_FORCES_TRAP) + { + puts ("unexpected fesetexcept success"); + result = 1; + } + } + else if (!EXCEPTION_SET_FORCES_TRAP) { puts ("fesetexcept (FE_ALL_EXCEPT) failed"); if (EXCEPTION_TESTS (float)) |