[RFC] tools: Fix build after y2038 changes in glibc

[Bastien Nocera <hadess@xxxxxxxxxx>]

The 32-bit SIOCGSTAMP has been deprecated. Use the deprecated name
to fix the build.
---
 tools/l2test.c | 6 +++++-
 tools/rctest.c | 6 +++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/tools/l2test.c b/tools/l2test.c
index e755ac881..e787c2ce2 100644
--- a/tools/l2test.c
+++ b/tools/l2test.c
@@ -55,6 +55,10 @@
 #define BREDR_DEFAULT_PSM	0x1011
 #define LE_DEFAULT_PSM		0x0080
 
+#ifndef SIOCGSTAMP_OLD
+#define SIOCGSTAMP_OLD SIOCGSTAMP
+#endif
+
 /* Test modes */
 enum {
 	SEND,
@@ -907,7 +911,7 @@ static void recv_mode(int sk)
 			if (timestamp) {
 				struct timeval tv;
 
-				if (ioctl(sk, SIOCGSTAMP, &tv) < 0) {
+				if (ioctl(sk, SIOCGSTAMP_OLD, &tv) < 0) {
 					timestamp = 0;
 					memset(ts, 0, sizeof(ts));
 				} else {
diff --git a/tools/rctest.c b/tools/rctest.c
index 94490f462..bc8ed875d 100644
--- a/tools/rctest.c
+++ b/tools/rctest.c
@@ -50,6 +50,10 @@
 
 #include "src/shared/util.h"
 
+#ifndef SIOCGSTAMP_OLD
+#define SIOCGSTAMP_OLD SIOCGSTAMP
+#endif
+
 /* Test modes */
 enum {
 	SEND,
@@ -505,7 +509,7 @@ static void recv_mode(int sk)
 			if (timestamp) {
 				struct timeval tv;
 
-				if (ioctl(sk, SIOCGSTAMP, &tv) < 0) {
+				if (ioctl(sk, SIOCGSTAMP_OLD, &tv) < 0) {
 					timestamp = 0;
 					memset(ts, 0, sizeof(ts));
 				} else {
-- 
2.21.0