From: Steve Ellcey <sellcey@cavium.com>
To: libc-alpha@sourceware.org
Subject: long double test failures due to underflow exception getting set?
Date: Wed, 19 Jul 2017 21:34:00 -0000 [thread overview]
Message-ID: <201707192134.v6JLYQXo004521@sellcey-dt.caveonetworks.com> (raw)
Is anyone else seeing these failures with the latest glibc sources?
I am getting them on aarch64 (standard ToT sources) and was wondering
if this is an aarch64 specific problem or a more generic bug. Since
all the failures involve long double I don't think they are using
aarch64 specific code, but I could be wrong.
FAIL: math/test-ldouble-cexp
FAIL: math/test-ldouble-exp
FAIL: math/test-ldouble-finite-cexp
FAIL: math/test-ldouble-finite-exp
I think these failures are new and all of the failures listed are
about the Underflow exception being set:
I.e.
testing long double (without inline functions)
Failure: exp (-0x1p-10000): Exception "Underflow" set
Failure: exp (-0x2p-16384): Exception "Underflow" set
Failure: exp (-0x4p-16384): Exception "Underflow" set
Failure: exp (-0x4p-16448): Exception "Underflow" set
Failure: exp (-0x4p-16496): Exception "Underflow" set
Failure: exp (-0x8p-16448): Exception "Underflow" set
Steve Ellcey
sellcey@cavium.com
next reply other threads:[~2017-07-19 21:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-19 21:34 Steve Ellcey [this message]
2017-07-20 0:58 ` Carlos O'Donell
2017-07-20 16:28 ` Steve Ellcey
2017-07-20 17:32 Wilco Dijkstra
2017-07-20 17:40 ` Steve Ellcey
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