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From: "jsm28 at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
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Subject: [Bug math/14996] New: casinh, casin spurious overflows
Date: Fri, 04 Jan 2013 23:56:00 -0000
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http://sourceware.org/bugzilla/show_bug.cgi?id=14996

             Bug #: 14996
           Summary: casinh, casin spurious overflows
           Product: glibc
           Version: 2.16
            Status: NEW
          Severity: normal
          Priority: P2
         Component: math
        AssignedTo: unassigned@sourceware.org
        ReportedBy: jsm28@gcc.gnu.org
    Classification: Unclassified


casinh (and so casin, which calls casinh) suffers spurious overflows on large
arguments from internal calculations.  E.g., on x86_64, casinh (0x1.fp1023 +
0x1.fp1023i) raises spurious INVALID and OVERFLOW exceptions and returns a
result that wrongly has infinite real part.

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