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-rw-r--r--sysdeps/unix/sysv/linux/net/if_arp.h1
-rw-r--r--sysdeps/unix/sysv/linux/sigaction.c7
2 files changed, 4 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/net/if_arp.h b/sysdeps/unix/sysv/linux/net/if_arp.h
index c4ac8e8400..25d65702cd 100644
--- a/sysdeps/unix/sysv/linux/net/if_arp.h
+++ b/sysdeps/unix/sysv/linux/net/if_arp.h
@@ -92,6 +92,7 @@ struct arphdr
 #define ARPHRD_PPP	512
 #define ARPHRD_HDLC	513		/* (Cisco) HDLC.  */
 #define ARPHRD_LAPB	516		/* LAPB.  */
+#define ARPHRD_DDCMP	517		/* Digital's DDCMP.  */
 
 #define ARPHRD_TUNNEL	768		/* IPIP tunnel.  */
 #define ARPHRD_TUNNEL6	769		/* IPIP6 tunnel.  */
diff --git a/sysdeps/unix/sysv/linux/sigaction.c b/sysdeps/unix/sysv/linux/sigaction.c
index 40f9bbc252..dc46bb1b5b 100644
--- a/sysdeps/unix/sysv/linux/sigaction.c
+++ b/sysdeps/unix/sysv/linux/sigaction.c
@@ -37,9 +37,6 @@ int __libc_missing_rt_sigs;
 
 extern int __syscall_sigaction (int, const struct old_kernel_sigaction *,
 				struct old_kernel_sigaction *);
-# define rtsignals_guaranteed 0
-#else
-# define rtsignals_guaranteed 1
 #endif
 extern int __syscall_rt_sigaction (int, const struct kernel_sigaction *,
 				   struct kernel_sigaction *, size_t);
@@ -53,10 +50,12 @@ __sigaction (sig, act, oact)
      const struct sigaction *act;
      struct sigaction *oact;
 {
+#if __ASSUME_REALTIME_SIGNALS == 0
   struct old_kernel_sigaction k_sigact, k_osigact;
+#endif
   int result;
 
-#if defiend __NR_rt_sigaction || __ASSUME_REALTIME_SIGNALS > 0
+#if defined __NR_rt_sigaction || __ASSUME_REALTIME_SIGNALS > 0
   /* First try the RT signals.  */
 # if __ASSUME_REALTIME_SIGNALS == 0
   if (!__libc_missing_rt_sigs)