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[Bug math/15532] New: cexp (NaN + i0) wrongly returns NaN + iNaN

From: "jsm28 at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
To: glibc-bugs at sourceware dot org
Date: Fri, 24 May 2013 22:15:10 +0000
Subject: [Bug math/15532] New: cexp (NaN + i0) wrongly returns NaN + iNaN
Auto-submitted: auto-generated

http://sourceware.org/bugzilla/show_bug.cgi?id=15532

            Bug ID: 15532
           Summary: cexp (NaN + i0) wrongly returns NaN + iNaN
           Product: glibc
           Version: 2.17
            Status: NEW
          Severity: normal
          Priority: P2
         Component: math
          Assignee: unassigned at sourceware dot org
          Reporter: jsm28 at gcc dot gnu.org

According to C11 Annex G, cexp (NaN + i0) should return NaN + i0.  Instead, it
wrongly returns NaN + iNaN (tested x86_64).  (Extracted from reported LSB
failures.)

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