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I try to build trinity for aarch64. In my configuration USE_PPPOL2TPIN6
is not defined, and it makes some functions have unused variables. GCC
treats it as error. This patch fixes it.

Signed-off-by: Yury Norov <ynorov@xxxxxxxxxxxxxxxxxx>
---
 net/proto-pppox.c | 9 +++++++++
 rand/seed.c       | 2 ++
 2 files changed, 11 insertions(+)

diff --git a/net/proto-pppox.c b/net/proto-pppox.c
index 9deb045..bdec306 100644
--- a/net/proto-pppox.c
+++ b/net/proto-pppox.c
@@ -83,6 +83,9 @@ static void pppox_PX_PROTO_OL2TP_PPPoL2TPin6(struct sockaddr **addr, socklen_t *
 	pppol2tpin6->pppol2tp.addr.sin6_scope_id = rnd();
 	*addr = (struct sockaddr *) pppol2tpin6;
 	*addrlen = sizeof(struct sockaddr_pppol2tpin6);
+#else
+	(void) addr;
+	(void) addrlen;
 #endif
 }
 
@@ -104,6 +107,9 @@ static void pppox_PX_PROTO_OL2TP_PPPoL2TPv3(struct sockaddr **addr, socklen_t *a
 	pppol2tpv3->pppol2tp.d_session = rnd();
 	*addr = (struct sockaddr *) pppol2tpv3;
 	*addrlen = sizeof(struct sockaddr_pppol2tpv3);
+#else
+	(void) addr;
+	(void) addrlen;
 #endif
 }
 
@@ -132,6 +138,9 @@ static void pppox_PX_PROTO_OL2TP_PPPoL2TPv3in6(struct sockaddr **addr, socklen_t
 	pppol2tpv3in6->pppol2tp.addr.sin6_scope_id = rnd();
 	*addr = (struct sockaddr *) pppol2tpv3in6;
 	*addrlen = sizeof(struct sockaddr_pppol2tpv3in6);
+#else
+	(void) addr;
+	(void) addrlen;
 #endif
 }
 
diff --git a/rand/seed.c b/rand/seed.c
index 2e4f84f..1490f79 100644
--- a/rand/seed.c
+++ b/rand/seed.c
@@ -48,6 +48,8 @@ static int do_getrandom(unsigned int *buf)
 	ret = syscall(SYS_getrandom, buf, 4, 0);
 	if (ret > 0)
 		return TRUE;
+#else
+	(void) buf;
 #endif
 	return FALSE;
 }
-- 
2.7.4

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