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[Bug soft-fp/14910] New: soft-fp ordered comparisons should raise exceptions for quiet NaNs


http://sourceware.org/bugzilla/show_bug.cgi?id=14910

             Bug #: 14910
           Summary: soft-fp ordered comparisons should raise exceptions
                    for quiet NaNs
           Product: glibc
           Version: 2.16
            Status: NEW
          Severity: normal
          Priority: P2
         Component: soft-fp
        AssignedTo: unassigned@sourceware.org
        ReportedBy: jsm28@gcc.gnu.org
                CC: joseph@codesourcery.com
    Classification: Unclassified


The ordered comparisons in soft-fp, such as __lesf2, should raise the INVALID
exception if either operand is a quiet NaN, not just for signaling NaN
operands.  (The existing logic, raising the exception only for signaling NaNs,
is correct for equality comparisons such as __eqsf2, but not for those
implementing < / > / <= / >=.)

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