On 2024-01-22 14:34:21 +0100, Torbjorn Granlund wrote:
> Note that there are several typos for the dimensions in the examples, so
> making sense of things is pretty hard.
Indeed,
mpz_init( M[ lin*LINES +col] );
should be lin*COLS + col.
I suspect a buffer overflow due to that (the allocated memory
is too small).
I'm just surprised that GCC doesn't emit any warning
(even with -O2 -Wall -Wextra), as some pointers are obviously
incorrect.
--
Vincent Lefèvre <[email protected]> - Web: <https://www.vinc17.net/>
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Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
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