>>> On 25.04.18 at 11:04, <o...@aepfle.de> wrote:
> Am Wed, 25 Apr 2018 09:59:23 +0100
> schrieb Wei Liu <wei.l...@citrix.com>:
>
>> Do you have the full diff of your changes?
>
> Not right now. But without 'val', or val being uint, the same error happens
> in f():
>
> #include <stdio.h>
> void f(void)
> {
> unsigned short req_prod = 0, req_cons = 65400;
> unsigned short val;
> val = req_prod - req_cons;
> printf("req_prod - req_cons %u\n", val);
> printf("req_prod - req_cons %x\n", val);
> }
Well, of course - anything more narrow than int will be promoted to int first.
Jan
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