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[Bug soft-fp/16032] New: soft-fp division spurious exceptions


https://sourceware.org/bugzilla/show_bug.cgi?id=16032

            Bug ID: 16032
           Summary: soft-fp division spurious exceptions
           Product: glibc
           Version: 2.18
            Status: NEW
          Severity: normal
          Priority: P2
         Component: soft-fp
          Assignee: unassigned at sourceware dot org
          Reporter: jsm28 at gcc dot gnu.org
                CC: joseph at codesourcery dot com

The soft-fp macros _FP_DIV_MEAT_2_udiv and _FP_DIV_MEAT_4_udiv, when dividing
two numbers with equal mantissas, produce a result with the exponent one too
low and the overflow bit set, resulting in spurious underflows if that exact
result is (plus or minus) the least normal value.

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