Bug found in nightbuilds

Niels Möller nisse at lysator.liu.se
Sat Feb 15 15:29:07 UTC 2014


Torbjorn Granlund <tg at gmplib.org> writes:

> I suspect this is a new bug, and that the error is in the test code.  It
> seems to happen for many seeds, around one in 25, for s390.  If the bug
> were old it'd had happened before.

Hmm. Look like it's the returning of the high limb via the separate *qp
which is broken? And there's no (non-inline) assembly involved, its
generic/mpn_div_qr_1.c.

Regards,
/Niels

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