diff options
Diffstat (limited to 'math/libm-test.inc')
| -rw-r--r-- | math/libm-test.inc | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/math/libm-test.inc b/math/libm-test.inc index c9925fddb7..f1ba7dda99 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -672,13 +672,20 @@ test_exceptions (const char *test_name, int exception) test_single_exception (test_name, exception, OVERFLOW_EXCEPTION, FE_OVERFLOW, "Overflow"); #endif + /* Spurious "underflow" and "inexact" exceptions are always + allowed for IBM long double, in line with the underlying + arithmetic. */ #ifdef FE_UNDERFLOW - if ((exception & UNDERFLOW_EXCEPTION_OK) == 0) + if ((exception & UNDERFLOW_EXCEPTION_OK) == 0 + && !(TEST_COND_ldbl_128ibm + && (exception & UNDERFLOW_EXCEPTION) == 0)) test_single_exception (test_name, exception, UNDERFLOW_EXCEPTION, FE_UNDERFLOW, "Underflow"); #endif #ifdef FE_INEXACT - if ((exception & (INEXACT_EXCEPTION | NO_INEXACT_EXCEPTION)) != 0) + if ((exception & (INEXACT_EXCEPTION | NO_INEXACT_EXCEPTION)) != 0 + && !(TEST_COND_ldbl_128ibm + && (exception & NO_INEXACT_EXCEPTION) != 0)) test_single_exception (test_name, exception, INEXACT_EXCEPTION, FE_INEXACT, "Inexact"); #endif |