On 2019-12-12 10:21:16 +0100, Josef Wolf wrote:
> 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?
The only portable & standard way I can think of is to store the
function pointer as an array of unsigned char, and output the
contents of this array. Note that there are no aliasing issues.
--
Vincent Lefèvre <vincent@xxxxxxxxxx> - Web: <https://www.vinc17.net/>
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