1 files changed, 4 insertions, 0 deletions

diff --git a/src/lib/libcrypto/rc4/rc4.h b/src/lib/libcrypto/rc4/rc4.h
index ae0cea75b8..dd90d9fde0 100644
--- a/src/lib/libcrypto/rc4/rc4.h
+++ b/src/lib/libcrypto/rc4/rc4.h
@@ -73,6 +73,10 @@ typedef struct rc4_key_st
         {
         RC4_INT x,y;
         RC4_INT data[256];
+#if defined(__ia64) || defined(__ia64__) || defined(_M_IA64)
+        /* see crypto/rc4/asm/rc4-ia64.S for further details... */
+        RC4_INT pad[512-256-2];
+#endif
         } RC4_KEY;