Messages in this thread | | | Subject | Re: [PATCH] Doc: networking: txtimestamp: fix printf format warning | From | Frans Klaver <> | Date | Thu, 04 Jun 2015 20:05:58 +0200 |
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On 4 June 2015 19:36:12 CEST, Richard Cochran <richardcochran@gmail.com> wrote: >On Wed, Jun 03, 2015 at 09:38:39PM +0200, Frans Klaver wrote: >> Documentation/networking/timestamping/txtimestamp.c: In function >‘__print_timestamp’: >> Documentation/networking/timestamping/txtimestamp.c:99:3: warning: >format ‘%ld’ expects argument of type ‘long int’, but argument 3 has >type ‘int64_t’ [-Wformat=] >> fprintf(stderr, " (%+ld us)", cur_ms - prev_ms); >> >> int64_t differs per platform, so a cast is required. > >No cast is needed. Use PRId64 in the format string instead.
Wow, I can't believe I've never run into those...
Will resend.
Thanks, Frans
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