[Sdcc-user] Same types got "incompatible types"

[<zh...@cm...>]

I got this strange error.

WML.c:436: error 78: incompatible types
from type 'struct Node generic* '
to type 'struct Node generic* '


The error causing line is:

push(node);

"node" is of course defined as "struct Node*" type.


The "push" function is defined as:

extern BOOL push(struct Node* node);

The "BOOL" is:

#define BOOL 		unsigned char


Since the error messages gave the same type string in both "from" and "to", why it told me "incompatible types"?