On 2024-01-22 11:02:21 +0100, Marc Glisse wrote: > Hello, > > mpz_class M[LINES][COLS]; > > you are trying to put an array with millions of elements on the stack, so > the stack overflows. Very large arrays need to be allocated on the heap in > C++ (new, malloc, or some wrapper like std::vector).
Note that the user has a segmentation fault in __gmpz_init for test2_mem.c too (tc_7000x5000), which uses malloc(). See the gdb output. -- Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon) _______________________________________________ gmp-bugs mailing list gmp-bugs@gmplib.org https://gmplib.org/mailman/listinfo/gmp-bugs
