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| Date: | Sat, 12 Jun 2010 15:48:52 +0100 |
| From: | Dave Korn <dave DOT korn DOT cygwin AT gmail DOT com> |
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| Subject: | Re: bug in NINT() in gfortran |
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On 12/06/2010 15:13, Marco Atzeri wrote:
> --- Sab 12/6/10, Dave Korn ha scritto:
>> yesterday, and my investigations so far suggest that it's actually a
>> problem in the underlying maths functions in newlib.
> it seems a fault coming from newlib lround
Yes, that's what I did in my "investigations so far". I've now tracked it
down to undefined behaviour (a right-shift by 32 bits) in newlib; a patch will
follow shortly.
cheers,
DaveK
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