Re: [Sdcc-user] functional vars

[Bernhard <ber...@be...>]

> I'm getting this error:
>
>    ../../src/core/tcp.c:599: error: too many parameters
>
> when I use a functional variable as in
>
> /* begin */
>    void func(void *x) { } ;
Either omit the braces or the semicolon.
>    main (void) {
>      void (*f)(void *arg);
>
>      f = func;
>
>      f(NULL);  /* here I get the error */
warning: Functions called via pointers must be 'reentrant' to take arguments>    
}
> /* end */
>
> I was circumventing this using (*f)(NULL). But I'm porting this program
> that uses many callbacks and, therefore, many functional vars. Is this a
> bug in SDCC or the C Spec would not allow this?

It's a bug in SDCC. Could you please file it to the bug reports?

Bernhard