Bugs with Ventura system with Macos

[Michel Collin]

Sir

I used, for a long time C with GMP, on my Mac ( cryptography calculs ), and suddenly the applications I had made, who works very well on Monterey system, doesn’t work anymore on Ventura System.
The compilation is OK but, for example, if I calculate a number with C-GMP, « rop » and when I try to calculate mpz_nextprime ( p, rop) the answer is « segmentation fault : 11 » .
With my ancient Montereys System, everything was OK.
My computer is a M1, a new one.
Could you ask Apple about that ans had you news about these problems.

Cordially

Michel Collin