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-rw-r--r--math/libm-test.inc11
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