Ciao,
Il 2021-09-16 23:27 Torbjörn Granlund ha scritto:
Going from byte count to bit count to limb count is non-trivial without
risking overflow, even if the end result will typically be smaller than
the incoming byte count (assuming we're not using gmp/asl.h with tiny
Yes, but, should we
Hi Torbjörn,
I confirm your fix works on gcc45:
zimmerma@gcc45:~/ecm$ gcc -I$HOME/include test.c $HOME/lib/libgmp.a
zimmerma@gcc45:~/ecm$ ./a.out
XXX 2d65200d 0b594804
gmp: overflow in mpz type
Aborted
Thanks,
Paul
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