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From: "jsm28 at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug math/16407] New: ldbl-128ibm coshl spurious overflows
Date: Tue, 07 Jan 2014 20:51:00 -0000
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X-Bugzilla-Component: math
X-Bugzilla-Version: 2.19
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https://sourceware.org/bugzilla/show_bug.cgi?id=16407

            Bug ID: 16407
           Summary: ldbl-128ibm coshl spurious overflows
           Product: glibc
           Version: 2.19
            Status: NEW
          Severity: normal
          Priority: P2
         Component: math
          Assignee: unassigned at sourceware dot org
          Reporter: jsm28 at gcc dot gnu.org

The ldbl-128ibm implementation of coshl has a slightly too low threshold for
overflow, resulting in test failures such as:

Failure: Test: cosh (0x2.c679d1f73f0fap+8)
Result:
 is:          inf   inf
 should be:   1.79769313486217438205e+308   0x1.ffffffffffd3ae594e9cp+1023

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