From df6ac133d3dacd2fc7f7476580bc8bc05c4f5553 Mon Sep 17 00:00:00 2001
From: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue, 16 Sep 2025 08:43:32 -0400
Subject: [PATCH] MT#55283 compile fix for older glibc

Change-Id: Ia300c32cd9d68833d0fa90763df7d34c3fe465d5
---
 lib/socket.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/socket.h b/lib/socket.h
index 76e59de08..c3b2d3571 100644
--- a/lib/socket.h
+++ b/lib/socket.h
@@ -223,6 +223,10 @@ struct timeval32 {
 	int32_t tv_usec;
 };
 
+#ifndef SO_TIMESTAMP_OLD
+#define SO_TIMESTAMP_OLD SO_TIMESTAMP // pointless, compiler should remove it
+#endif
+
 #define socket_recvfrom_parse_cmsg(tv, to, parse_to, msgh, firsthdr, nexthdr) do { \
 	if ((*tv) || (*to)) { \
 		struct cmsghdr *cm; \