From: Joe Perches <joe@perches.com>
To: Xiao Yang <yangx.jy@cn.fujitsu.com>, linux-kernel@vger.kernel.org
Cc: peterz@infradead.org, mingo@redhat.com, acme@kernel.org
Subject: Re: [PATCH] tools/perf/util/*.c: Use "%zd" output format for size_t type
Date: Tue, 25 Feb 2020 15:02:39 -0800 [thread overview]
Message-ID: <37831d22bd91f9694f7b35be158969fb997cc544.camel@perches.com> (raw)
In-Reply-To: <20200225063901.20165-1-yangx.jy@cn.fujitsu.com>
On Tue, 2020-02-25 at 14:39 +0800, Xiao Yang wrote:
> Avoid the following errors when building perf:
> -----------------------------------------------
> util/session.c: In function 'perf_session__process_compressed_event':
> util/session.c:91:11: error: format '%ld' expects argument of type 'long int', but argument 4 has type 'size_t {aka unsigned int}' [-Werror=format=]
> pr_debug("decomp (B): %ld to %ld\n", src_size, decomp_size);
[]
> diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
[]
> @@ -88,7 +88,7 @@ static int perf_session__process_compressed_event(struct perf_session *session,
> session->decomp_last = decomp;
> }
>
> - pr_debug("decomp (B): %ld to %ld\n", src_size, decomp_size);
> + pr_debug("decomp (B): %zd to %zd\n", src_size, decomp_size);
likely better as %zu, etc...
next prev parent reply other threads:[~2020-02-25 23:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-25 6:39 Xiao Yang
2020-02-25 23:02 ` Joe Perches [this message]
2020-02-26 1:01 ` Xiao Yang
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