Re: [PATCH 03/22] perf tools: Add debug_set_display_time function

[Arnaldo Carvalho de Melo]

Em Tue, Jan 19, 2021 at 06:39:37PM +0100, Jiri Olsa escreveu:
> On Tue, Jan 19, 2021 at 11:59:22AM -0300, Arnaldo Carvalho de Melo wrote:
> 
> SNIP
> 
> > > +}
> > 
> >   78    12.70 ubuntu:18.04-x-sparc64        : FAIL sparc64-linux-gnu-gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0
> > 
> > util/debug.c: In function 'fprintf_time':
> > util/debug.c:63:32: error: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type '__suseconds_t {aka int}' [-Werror=format=]
> >   return fprintf(file, "[%s.%06lu] ", date, tod.tv_usec);
> >                             ~~~~^           ~~~~~~~~~~~
> >                             %06u
> > 
> > I'll try to fix it.
> 
> thanks, hopefuly the %u will do

 cast to long, i.e.:

    return fprintf(file, "[%s.%06lu] ", date, (long)tod.tv_usec);

- Arnaldo