diff -ru openssl-1.0.0c/crypto/bio/bss_dgram.c openssl-1.0.0c-patched/crypto/bio/bss_dgram.c
--- openssl-1.0.0c/crypto/bio/bss_dgram.c	2010-01-07 21:44:21.000000000 +1100
+++ openssl-1.0.0c-patched/crypto/bio/bss_dgram.c	2010-12-31 12:15:43.000000000 +1100
@@ -461,7 +461,7 @@
 		break;
 		/* (Linux)kernel sets DF bit on outgoing IP packets */
 	case BIO_CTRL_DGRAM_MTU_DISCOVER:
-#ifdef OPENSSL_SYS_LINUX
+#if defined(OPENSSL_SYS_LINUX) && defined(IP_MTU_DISCOVER)
 		addr_len = (socklen_t)sizeof(addr);
 		memset((void *)&addr, 0, sizeof(addr));
 		if (getsockname(b->num, &addr.sa, &addr_len) < 0)
diff -ru openssl-1.0.0c/crypto/ui/ui_openssl.c openssl-1.0.0c-patched/crypto/ui/ui_openssl.c
--- openssl-1.0.0c/crypto/ui/ui_openssl.c	2009-10-05 03:43:21.000000000 +1100
+++ openssl-1.0.0c-patched/crypto/ui/ui_openssl.c	2010-12-31 11:28:34.000000000 +1100
@@ -214,6 +214,12 @@
 #undef SGTTY
 #endif
 
+#if defined(__LSB_VERSION__)
+# define TERMIOS
+# undef  TERMIO
+# undef  SGTTY
+#endif
+
 #ifdef TERMIOS
 # include <termios.h>
 # define TTY_STRUCT		struct termios