/in/correct/dlist.c:121:49: error: incompatible function pointer types passing 'int (*const)(void *, void *)' to parameter of type '__compar_fn_t' (aka 'int (*)(const void *, const void *)') [-Werror,-Wincompatible-function-pointer-types]
    qsort(temp, thisList->length, sizeof(node), cmp[thisList->type-1][method-1]);
                                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stdlib.h:828:20: note: passing argument to parameter '__compar' here
                   __compar_fn_t __compar) __nonnull ((1, 4));
                                 ^
1 error generated.