gcc is making me cry.

First, the warning:

$ gcc -Wall buttontest.c
buttontest.c: In function `setup_widgets':
buttontest.c:84: warning: passing arg 1 of `GANDI_ch_2text_cr' makes pointer from integer without a cast

Now, the code:

84: btp = GANDIW_push_button_2text (NULL, buttontext[i]);

What's going on, here? I even tried changing NULL to (void *) NULL and (void *) 0. Same error. Am I an idiot?

Can anybody solve this in such a way that it passes -Wall -pedantic without a peep?

edit: Oops. The error from line 85 was something unrelated.

post your full source code

The error speaks of the function GANDI_ch_2text_cr. You posted a line with the function GANDIW_push_button_2text. These are two different functions. Check your code and make sure you're looking at the right line and the right file.

Hi -

Try creating a prototype for "GANDI_ch_2text_cr ()", and put it in the appropriate place (at the top of your source file, if it's a one-off; or, even better, in a header).

That should fix the problem.

Your .. PSM

Sigh. It looks like (a) I'm an idiot, and (b) GANDIW_push_button_2text is a macro. Aren't macros supposed to be all caps? So you don't confuse them with functions? And argument 1 of GANDI_ch_2text_cr is argument 2 of GANDIW_push_button_2text, so NULL isn't the issue.

I think the developers of GANDI need to learn some conventions. But I need to check the prototype before posting.

OTOH, Well-designed macros should function without you realizing they are macros.