--- squid-2.5.STABLE8/src/pinger.c.orig	2003-12-23 01:55:57.000000000 +0100
+++ squid-2.5.STABLE8/src/pinger.c	2005-03-04 23:13:15.000000000 +0100
@@ -169,7 +169,7 @@
     icmp->icmp_seq = (u_short) icmp_pkts_sent++;
     echo = (icmpEchoData *) (icmp + 1);
     echo->opcode = (unsigned char) opcode;
-    echo->tv = current_time;
+    memcpy(&(echo->tv), &current_time, sizeof(struct timeval)); /* misaligned on archs with 64-bit time_t */
     icmp_pktsize += sizeof(struct timeval) + sizeof(char);
     if (payload) {
 	if (len > MAX_PAYLOAD)
@@ -204,7 +204,7 @@
     struct iphdr *ip = NULL;
     struct icmphdr *icmp = NULL;
     static char *pkt = NULL;
-    struct timeval now;
+    struct timeval now, pkttv;
     icmpEchoData *echo;
     static pingerReplyData preply;
 
@@ -242,7 +242,8 @@
     preply.from = from.sin_addr;
     preply.opcode = echo->opcode;
     preply.hops = ipHops(ip->ip_ttl);
-    preply.rtt = tvSubMsec(echo->tv, now);
+    memcpy(&pkttv, &(echo->tv), sizeof(struct timeval)); /* possibly misaligned */
+    preply.rtt = tvSubMsec(pkttv, now);
     preply.psize = n - iphdrlen - (sizeof(icmpEchoData) - MAX_PKT_SZ);
     pingerSendtoSquid(&preply);
     pingerLog(icmp, from.sin_addr, preply.rtt, preply.hops);