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From: "davem at davemloft dot net" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug math/17257] New: erf generates spurious underflow for long-double-128
Date: Mon, 11 Aug 2014 22:05:00 -0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=17257

            Bug ID: 17257
           Summary: erf generates spurious underflow for long-double-128
           Product: glibc
           Version: 2.20
            Status: NEW
          Severity: normal
          Priority: P2
         Component: math
          Assignee: unassigned at sourceware dot org
          Reporter: davem at davemloft dot net

On sparc 32-bit and 64-bit, test-ldouble fails as follows:

Failure: erf (0x3.8b7f12369ded5518p-16384): Exception "Underflow" set
Failure: erf_downward (0x3.8b7f12369ded5518p-16384): Exception "Underflow" set
Failure: erf_towardzero (0x3.8b7f12369ded5518p-16384): Exception "Underflow"
set
Failure: erf_upward (0x3.8b7f12369ded5518p-16384): Exception "Underflow" set

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