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>.

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index c992a59..aeb2837 100644 (file)
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,5 +1,9 @@
 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"
        before anything else.
        * gdb.threads/watchpoint-fork-mt.c: Likewise.  Don't define

diff --git a/gdb/testsuite/gdb.trace/ftrace-lock.c b/gdb/testsuite/gdb.trace/ftrace-lock.c
index fd0d1f9..ed07694 100644 (file)
--- 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.  */