main.c:78:25: erreur: assignment from incompatible pointer type [-Werror]
main.c:81:9: erreur: passing argument 2 of ‘matrix_multiply’ from incompatible pointer type [-Werror]
main.c:6:11: note: expected ‘struct matrix_t *’ but argument is of type ‘struct matrix_t *’
第6行是matrix_multiply函数
以下是从第74行开始的代码
matrix_t *m;
matrix_t *first = matrix_reader_next(reader);
matrix_t *previous = first;
while ( (m = matrix_reader_next(reader))) {
previous->next = m;
previous = m;
}
matrix_t *result = matrix_multiply(first,first->next);
这里是我的函数原型和结构体:
typedef struct {
int **M;
int nLi;
int nCo;
struct matrix_t *next;
} matrix_t;
matrix_t* matrix_multiply(matrix_t* first, matrix_t*second);
matrix_t* matrix_reader_next(matrix_reader_t *r);
我真的不理解这些错误信息。请帮助我 :)