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[Bug math/2560] New: Incorrect return from double tgamma (-0X1.5800000080001P+7)


Failure: Test: tgamma (-0X1.5800000080001P+7) == -0X1.B98C532C7745AP-1009
Result:
 is:         -3.14392714488304993290e-304  -0x1.b98c532c77b0b0000000p-1009
 should be:  -3.14392714488235661572e-304  -0x1.b98c532c7745a0000000p-1009
 difference:  6.93317182526304526479e-317   0x0.0000000d620000000000p-1022
 ulp       :  1713.0000
 max.ulp   :  0.0000

-- 
           Summary: Incorrect return from double tgamma (-
                    0X1.5800000080001P+7)
           Product: glibc
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: math
        AssignedTo: aj at suse dot de
        ReportedBy: hjl at lucon dot org
                CC: glibc-bugs at sources dot redhat dot com
 GCC build triplet: x86_64-unknown-linux-gnu
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu


http://sourceware.org/bugzilla/show_bug.cgi?id=2560

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