diff -up openssh-5.6p1/loginrec.c.biguid openssh-5.6p1/loginrec.c
--- openssh-5.6p1/loginrec.c.biguid	2010-11-15 13:19:35.000000000 +0100
+++ openssh-5.6p1/loginrec.c	2010-11-15 13:19:38.000000000 +0100
@@ -273,7 +273,7 @@ login_logout(struct logininfo *li)
  *                try to retrieve lastlog information from wtmp/wtmpx.
  */
 unsigned int
-login_get_lastlog_time(const int uid)
+login_get_lastlog_time(const uid_t uid)
 {
 	struct logininfo li;
 
@@ -297,7 +297,7 @@ login_get_lastlog_time(const int uid)
  *  0  on failure (will use OpenSSH's logging facilities for diagnostics)
  */
 struct logininfo *
-login_get_lastlog(struct logininfo *li, const int uid)
+login_get_lastlog(struct logininfo *li, const uid_t uid)
 {
 	struct passwd *pw;
 
@@ -311,7 +311,8 @@ login_get_lastlog(struct logininfo *li, 
 	 */
 	pw = getpwuid(uid);
 	if (pw == NULL)
-		fatal("%s: Cannot find account for uid %i", __func__, uid);
+		fatal("%s: Cannot find account for uid %ld", __func__,
+		    (long)uid);
 
 	/* No MIN_SIZEOF here - we absolutely *must not* truncate the
 	 * username (XXX - so check for trunc!) */
@@ -335,7 +336,7 @@ login_get_lastlog(struct logininfo *li, 
  * allocation fails, the program halts.
  */
 struct
-logininfo *login_alloc_entry(int pid, const char *username,
+logininfo *login_alloc_entry(pid_t pid, const char *username,
     const char *hostname, const char *line)
 {
 	struct logininfo *newli;
@@ -363,7 +364,7 @@ login_free_entry(struct logininfo *li)
  * Returns: 1
  */
 int
-login_init_entry(struct logininfo *li, int pid, const char *username,
+login_init_entry(struct logininfo *li, pid_t pid, const char *username,
     const char *hostname, const char *line)
 {
 	struct passwd *pw;
@@ -1496,7 +1497,7 @@ lastlog_openseek(struct logininfo *li, i
 
 	if (S_ISREG(st.st_mode)) {
 		/* find this uid's offset in the lastlog file */
-		offset = (off_t) ((long)li->uid * sizeof(struct lastlog));
+		offset = (off_t) ((u_long)li->uid * sizeof(struct lastlog));
 
 		if (lseek(*fd, offset, SEEK_SET) != offset) {
 			logit("%s: %s->lseek(): %s", __func__,
diff -up openssh-5.6p1/loginrec.h.biguid openssh-5.6p1/loginrec.h
--- openssh-5.6p1/loginrec.h.biguid	2010-06-22 07:02:39.000000000 +0200
+++ openssh-5.6p1/loginrec.h	2010-11-15 13:19:38.000000000 +0100
@@ -63,8 +63,8 @@ struct logininfo {
 	char       progname[LINFO_PROGSIZE];     /* name of program (for PAM) */
 	int        progname_null;
 	short int  type;                         /* type of login (LTYPE_*) */
-	int        pid;                          /* PID of login process */
-	int        uid;                          /* UID of this user */
+	pid_t      pid;                          /* PID of login process */
+	uid_t      uid;                          /* UID of this user */
 	char       line[LINFO_LINESIZE];         /* tty/pty name */
 	char       username[LINFO_NAMESIZE];     /* login username */
 	char       hostname[LINFO_HOSTSIZE];     /* remote hostname */
@@ -86,12 +86,12 @@ struct logininfo {
 /** 'public' functions */
 
 /* construct a new login entry */
-struct logininfo *login_alloc_entry(int pid, const char *username,
+struct logininfo *login_alloc_entry(pid_t pid, const char *username,
 				    const char *hostname, const char *line);
 /* free a structure */
 void login_free_entry(struct logininfo *li);
 /* fill out a pre-allocated structure with useful information */
-int login_init_entry(struct logininfo *li, int pid, const char *username,
+int login_init_entry(struct logininfo *li, pid_t pid, const char *username,
 		     const char *hostname, const char *line);
 /* place the current time in a logininfo struct */
 void login_set_current_time(struct logininfo *li);
@@ -117,9 +117,9 @@ void login_set_addr(struct logininfo *li
  * lastlog retrieval functions
  */
 /* lastlog *entry* functions fill out a logininfo */
-struct logininfo *login_get_lastlog(struct logininfo *li, const int uid);
+struct logininfo *login_get_lastlog(struct logininfo *li, const uid_t uid);
 /* lastlog *time* functions return time_t equivalent (uint) */
-unsigned int login_get_lastlog_time(const int uid);
+unsigned int login_get_lastlog_time(const uid_t uid);
 
 /* produce various forms of the line filename */
 char *line_fullname(char *dst, const char *src, u_int dstsize);