Help stabilising mini-gmp

Niels Möller nisse at
Wed Nov 16 06:34:57 UTC 2016

tg at (Torbjörn Granlund) writes:


That's t-powm. I can reproduce that one locally.

  GMP_CHECK_RANDOMIZE=1479273572 ./t-powm

> So we might have 3 pending arithmetic bugs in mini-gmp (unless the gcd
> one is a clang bug).

I left

  while GMP_CHECK_RANDOMIZE=0 ./t-gcd ; do : ; done

running over night, with no failures (64-bit x86_64, gcc-6). 

But I can reproduce the problem with the data from, 

   GMP_CHECK_RANDOMIZE=1479112190 ./t-gcd

So this one isn't clang only.


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