Messages in this thread | | | Date | Thu, 4 Jun 2015 19:36:12 +0200 | From | Richard Cochran <> | Subject | Re: [PATCH] Doc: networking: txtimestamp: fix printf format warning |
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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.
Thanks, Richard
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