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-rw-r--r--slirp/arp_table.c4
-rw-r--r--slirp/socket.c2
2 files changed, 4 insertions, 2 deletions
diff --git a/slirp/arp_table.c b/slirp/arp_table.c
index bf698c1ac5..ecdb0baee4 100644
--- a/slirp/arp_table.c
+++ b/slirp/arp_table.c
@@ -38,7 +38,7 @@ void arp_table_add(Slirp *slirp, uint32_t ip_addr, uint8_t ethaddr[ETH_ALEN])
                 ethaddr[3], ethaddr[4], ethaddr[5]));
 
     /* Check 0.0.0.0/8 invalid source-only addresses */
-    if ((ip_addr & htonl(~(0xf << 28))) == 0) {
+    if ((ip_addr & htonl(~(0xfU << 28))) == 0) {
         return;
     }
 
@@ -74,7 +74,7 @@ bool arp_table_search(Slirp *slirp, uint32_t ip_addr,
     DEBUG_ARG("ip = 0x%x", ip_addr);
 
     /* Check 0.0.0.0/8 invalid source-only addresses */
-    assert((ip_addr & htonl(~(0xf << 28))) != 0);
+    assert((ip_addr & htonl(~(0xfU << 28))) != 0);
 
     /* If broadcast address */
     if (ip_addr == 0xffffffff || ip_addr == broadcast_addr) {
diff --git a/slirp/socket.c b/slirp/socket.c
index 8e8819cf30..25d60e7a89 100644
--- a/slirp/socket.c
+++ b/slirp/socket.c
@@ -627,7 +627,9 @@ tcp_listen(Slirp *slirp, uint32_t haddr, u_int hport, uint32_t laddr,
 	addr.sin_port = hport;
 
 	if (((s = qemu_socket(AF_INET,SOCK_STREAM,0)) < 0) ||
+#ifndef _WIN32
 	    (qemu_setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(int)) < 0) ||
+#endif
 	    (bind(s,(struct sockaddr *)&addr, sizeof(addr)) < 0) ||
 	    (listen(s,1) < 0)) {
 		int tmperrno = errno; /* Don't clobber the real reason we failed */