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[Bug math/20347] New: Failure: Test: j0_downward (0xap+0)


https://sourceware.org/bugzilla/show_bug.cgi?id=20347

            Bug ID: 20347
           Summary: Failure: Test: j0_downward (0xap+0)
           Product: glibc
           Version: 2.24
            Status: NEW
          Severity: normal
          Priority: P2
         Component: math
          Assignee: unassigned at sourceware dot org
          Reporter: hjl.tools at gmail dot com
  Target Milestone: ---

On i686 with GCC 6.1 and -O3, I got

FAIL: math/test-float
FAIL: math/test-float-finite
FAIL: math/test-ifloat

Failure: Test: j0_downward (0xap+0)
Result:
 is:         -2.45935813e-01  -0x1.f7ad32p-3
 should be:  -2.45935768e-01  -0x1.f7ad2cp-3
 difference:  4.47034835e-08   0x1.800000p-25
 ulp       :  3.0000
 max.ulp   :  2.0000
Maximal error of `j0_downward'
 is      : 3 ulp
 accepted: 2 ulp

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