From 86e501afd46d7f0d31738bd62457593401d79bad Mon Sep 17 00:00:00 2001
From: Pedro Alves <palves@redhat.com>
Date: Tue, 1 Mar 2016 17:42:47 +0000
Subject: [PATCH] Fix gdb.trace/ftrace-lock.c compilation

Fixes, on F23:

 .../src/gdb/testsuite/gdb.trace/ftrace-lock.c: In function 'gdb_agent_gdb_collect':
 .../src/gdb/testsuite/gdb.trace/ftrace-lock.c:50:3: warning: implicit declaration of function 'sleep' [-Wimplicit-function-declaration]
    sleep (1);
    ^

gdb/testsuite/ChangeLog:
2016-03-01  Pedro Alves  <palves@redhat.com>

	* gdb.trace/ftrace-lock.c: Include <unistd.h>.
---
 gdb/testsuite/ChangeLog               | 4 ++++
 gdb/testsuite/gdb.trace/ftrace-lock.c | 1 +
 2 files changed, 5 insertions(+)

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index c992a59d889..aeb28376aac 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2016-03-01  Pedro Alves  <palves@redhat.com>
+
+	* gdb.trace/ftrace-lock.c: Include <unistd.h>.
+
 2016-03-01  Pedro Alves  <palves@redhat.com>
 
 	* gdb.threads/watchpoint-fork-child.c: Include "watchpoint-fork.h"
diff --git a/gdb/testsuite/gdb.trace/ftrace-lock.c b/gdb/testsuite/gdb.trace/ftrace-lock.c
index fd0d1f94aae..ed07694553c 100644
--- a/gdb/testsuite/gdb.trace/ftrace-lock.c
+++ b/gdb/testsuite/gdb.trace/ftrace-lock.c
@@ -16,6 +16,7 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include <pthread.h>
+#include <unistd.h>
 #include "trace-common.h"
 
 /* Called if the testcase failed.  */
-- 
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