diff --git a/krb5-1.7-time_t_size.patch b/krb5-1.7-time_t_size.patch
new file mode 100644
index 0000000..accf712
--- /dev/null
+++ b/krb5-1.7-time_t_size.patch
@@ -0,0 +1,23 @@
+This apparently-vestigial code could corrupt the stack.
+
+diff -up krb5-1.7/src/appl/bsd/login.c krb5-1.7/src/appl/bsd/login.c
+--- krb5-1.7/src/appl/bsd/login.c	2009-06-02 17:53:45.000000000 -0400
++++ krb5-1.7/src/appl/bsd/login.c	2009-06-02 17:53:47.000000000 -0400
+@@ -724,7 +724,6 @@ int main(argc, argv)
+     char *domain, **envinit, *ttyn, *tty;
+     char tbuf[MAXPATHLEN + 2];
+     char *ttyname(), *crypt(), *getpass();
+-    time_t login_time;
+     int retval;
+     int rewrite_ccache = 1; /*try to write out ccache*/
+ #ifdef KRB5_GET_TICKETS
+@@ -1124,9 +1123,6 @@ int main(argc, argv)
+ 
+     /* nothing else left to fail -- really log in */
+     {
+-	struct utmp utmp;
+-
+-	login_time = time(&utmp.ut_time);
+ 	if ((retval = pty_update_utmp(PTY_USER_PROCESS, getpid(), username,
+ 				      ttyn, hostname,
+ 				      PTY_TTYSLOT_USABLE)) < 0)