GMP 5.1.1: Valgrind reports incorrect read in __gmpn_copyd (called from __gmpz_mul_2exp)
tg at gmplib.org
Thu Feb 21 18:41:50 CET 2013
Alexander Kruppa <akruppa at gmail.com> writes:
2013/2/21 Torbjorn Granlund <tg at gmplib.org>:
> We should make sure this is really a valid 16-bit aligned read before we
> report any valgrind bug.
%rsi is divisible by 16, so looks properly aligned.
But are some of the bytes within an operand? We don't want to make a
completely spurious 16-byte read.
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