[Bug math/2578] New: Incorrect return from float tan (0X1.124252853ECF1P+7)

["hjl at lucon dot org" <sourceware-bugzilla at sourceware dot org>]

Failure: Test: tan (0X1.124252853ECF1P+7) == -0X1.F7A6F84FD21CDP+0
Result:
 is:         -1.96741080284118652344e+00  -0x1.f7a83c00000000000000p+0
 should be:  -1.96739149093627929688e+00  -0x1.f7a6f800000000000000p+0
 difference:  1.93119049072265625000e-05   0x1.44000000000000000000p-16
 ulp       :  162.0000
 max.ulp   :  0.0000

-- 
           Summary: Incorrect return from float tan (0X1.124252853ECF1P+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=2578

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