From: David Ahern <david.ahern@oracle.com>
To: acme@kernel.org, linux-kernel@vger.kernel.org
Cc: David Ahern <david.ahern@oracle.com>,
Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Subject: [PATCH] perf probe: Fix compiles due to declarations using perf_probe_point
Date: Wed, 11 Mar 2015 10:36:20 -0400 [thread overview]
Message-ID: <1426084580-60780-1-git-send-email-david.ahern@oracle.com> (raw)
perf fails to build with gcc "(GCC) 4.4.7 20120313 (Red Hat 4.4.7-4.0.9)"
(a.k.a., RHEL6 / CentOS 6 / OL 6):
cc1: warnings being treated as errors
util/probe-event.c: In function ‘get_alternative_line_range’:
util/probe-event.c:359: error: missing initializer
util/probe-event.c:359: error: (near initialization for ‘pp.file’)
util/probe-event.c:359: error: missing initializer
util/probe-event.c:359: error: (near initialization for ‘result.function’)
Fix by bringing in initializers to declaration.
Signed-off-by: David Ahern <david.ahern@oracle.com>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
---
tools/perf/util/probe-event.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 8af8e7f55254..a9c115d102c4 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -356,12 +356,14 @@ static int get_alternative_line_range(struct debuginfo *dinfo,
struct line_range *lr,
const char *target, bool user)
{
- struct perf_probe_point pp = { 0 }, result = { 0 };
+ struct perf_probe_point pp = { .function = lr->function,
+ .file = lr->file,
+ .line = lr->start };
+ struct perf_probe_point result;
int ret, len = 0;
- pp.function = lr->function;
- pp.file = lr->file;
- pp.line = lr->start;
+ memset(&result, 0, sizeof(result));
+
if (lr->end != INT_MAX)
len = lr->end - lr->start;
ret = find_alternative_probe_point(dinfo, &pp, &result,
--
2.3.0
next reply other threads:[~2015-03-11 14:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-11 14:36 David Ahern [this message]
2015-03-11 14:40 ` [PATCH] perf probe: Fix compiles due to declarations using perf_probe_point Arnaldo Carvalho de Melo
2015-03-14 7:05 ` [tip:perf/core] " tip-bot for David Ahern
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