[PATCH 2/3] sim: cris: clean up rvdummy a bit [committed]

[Mike Frysinger]

This fixes a few warnings when compiling the rvdummy tool.
---
 sim/cris/ChangeLog | 5 +++++
 sim/cris/rvdummy.c | 3 +--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/sim/cris/ChangeLog b/sim/cris/ChangeLog
index 66ef461..6fa2523 100644
--- a/sim/cris/ChangeLog
+++ b/sim/cris/ChangeLog
@@ -1,5 +1,10 @@
 2015-12-25  Mike Frysinger  <vapier@gentoo.org>
 
+	* rvdummy.c (_GNU_SOURCE): Delete.
+	(setupsocket): Mark static.
+
+2015-12-25  Mike Frysinger  <vapier@gentoo.org>
+
 	* Makefile.in (SIM_OBJS): Delete sim-model.o.
 	* tconfig.h (SIM_HAVE_MODEL): Delete.
 
diff --git a/sim/cris/rvdummy.c b/sim/cris/rvdummy.c
index f788686..994992c 100644
--- a/sim/cris/rvdummy.c
+++ b/sim/cris/rvdummy.c
@@ -36,7 +36,6 @@ main (int argc, char *argv[])
 #include "getopt.h"
 #include "libiberty.h"
 
-#define _GNU_SOURCE
 #include <stdio.h>
 
 #ifdef HAVE_UNISTD_H
@@ -104,7 +103,7 @@ static void handle_input_file (int, char *);
    connection.  Return a file descriptor for the connection or -1 on
    error.  */
 
-int setupsocket (void)
+static int setupsocket (void)
 {
   int s;
   socklen_t len;
-- 
2.6.2