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Diffstat (limited to 'networking/udhcp/common.h')
-rw-r--r--networking/udhcp/common.h13
1 files changed, 10 insertions, 3 deletions
diff --git a/networking/udhcp/common.h b/networking/udhcp/common.h
index d44bca4..1131bae 100644
--- a/networking/udhcp/common.h
+++ b/networking/udhcp/common.h
@@ -11,6 +11,12 @@
#define _COMMON_H
#include "libbb.h"
+#include <netinet/udp.h>
+#include <netinet/ip.h>
+
+#if __GNUC_PREREQ(4,1)
+# pragma GCC visibility push(hidden)
+#endif
#define DEFAULT_SCRIPT CONFIG_DHCPC_DEFAULT_SCRIPT
@@ -18,9 +24,6 @@ extern const uint8_t MAC_BCAST_ADDR[6]; /* six all-ones */
/*** packet.h ***/
-#include <netinet/udp.h>
-#include <netinet/ip.h>
-
#define DHCP_OPTIONS_BUFSIZE 308
struct dhcpMessage {
@@ -98,4 +101,8 @@ int arpping(uint32_t test_ip, uint32_t from_ip, uint8_t *from_mac, const char *i
# define DEBUG(str, args...) do {;} while (0)
#endif
+#if __GNUC_PREREQ(4,1)
+# pragma GCC visibility pop
+#endif
+
#endif