linux-kernel - Re: [PATCH 03/22] perf tools: Add debug_set_display

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Date:   Tue, 19 Jan 2021 18:39:37 +0100
From:   Jiri Olsa <jolsa@...hat.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     Jiri Olsa <jolsa@...nel.org>, lkml <linux-kernel@...r.kernel.org>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Ingo Molnar <mingo@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Namhyung Kim <namhyung@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Michael Petlan <mpetlan@...hat.com>,
        Ian Rogers <irogers@...gle.com>,
        Stephane Eranian <eranian@...gle.com>,
        Alexei Budankov <abudankov@...wei.com>
Subject: Re: [PATCH 03/22] perf tools: Add debug_set_display_time function

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

jirka