How to print pointer to function?

Jonathan Wakely
Thu Dec 12 09:44:00 GMT 2019

On Thu, 12 Dec 2019 at 09:30, Josef Wolf <> wrote:
> Hello,
> I would like to print the pointer to a function for debugging purposes.
> But I keep getting a warning:
>   ttt.c: In function 'insert_transfer':
>   ttt.c:7:37: warning: ISO C forbids conversion of function pointer to object pointer type [-Wpedantic]
>       7 |     printf ("lost transfer %p\r\n", (void*)rdyfunc);
> Is there any way to get rid of this warning?

Isn't it pretty clear the warning comes from -Wpedantic?

So don't use -Wpedantic (or the equivalent -pedantic).

If you want to write non-standard code without warnings, don't enable
pedantic warnings.

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