--- Libc/Libc-763.13/gen/FreeBSD/ttyname.c.patch
+++ Libc/Libc-498.1.5/gen/FreeBSD/ttyname.c.patch
@@ -1,6 +1,6 @@
---- ttyname.c.orig	2010-05-01 19:18:09.000000000 -0700
-+++ ttyname.c	2010-05-03 10:18:47.000000000 -0700
-@@ -48,11 +48,14 @@ __FBSDID("$FreeBSD: src/lib/libc/gen/tty
+--- ttyname.c.orig	2007-02-05 14:38:48.000000000 -0800
++++ ttyname.c	2007-02-05 14:40:13.000000000 -0800
+@@ -48,10 +48,12 @@
  #include <string.h>
  #include <paths.h>
  #include <pthread.h>
@@ -9,14 +9,19 @@
  
  #include "libc_private.h"
  
--static char buf[sizeof(_PATH_DEV) + MAXNAMLEN];
 +#ifndef BUILDING_VARIANT
-+static pthread_once_t ttyname_buf_control = PTHREAD_ONCE_INIT;
-+static char *buf = NULL;
+ static char buf[sizeof(_PATH_DEV) + MAXNAMLEN];
  static char *ttyname_threaded(int fd);
  static char *ttyname_unthreaded(int fd);
+@@ -59,6 +61,7 @@
+ static pthread_mutex_t	ttyname_lock = PTHREAD_MUTEX_INITIALIZER;
+ static pthread_key_t	ttyname_key;
+ static int		ttyname_init = 0;
++extern int __pthread_tsd_first;
  
-@@ -71,31 +74,63 @@ ttyname(int fd)
+ char *
+ ttyname(int fd)
+@@ -71,31 +74,63 @@
  		ret = ttyname_threaded(fd);
  	return (ret);
  }
@@ -73,7 +78,7 @@
 -	devname_r(sb.st_rdev, S_IFCHR,
 -	    buf + strlen(buf), sizeof(buf) - strlen(buf));
 -	return (buf);
-+	strlcpy(thrbuf, _PATH_DEV, len);
++	strcpy(thrbuf, _PATH_DEV);
 +	if (devname_r(sb.st_rdev, S_IFCHR,
 +	    thrbuf + strlen(thrbuf), len - strlen(thrbuf)) == NULL)
 +#if __DARWIN_UNIX03
@@ -92,13 +97,13 @@
  static char *
  ttyname_threaded(int fd)
  {
-@@ -104,8 +139,12 @@ ttyname_threaded(int fd)
+@@ -104,8 +139,12 @@
  	if (ttyname_init == 0) {
  		_pthread_mutex_lock(&ttyname_lock);
  		if (ttyname_init == 0) {
 -			if (_pthread_key_create(&ttyname_key, free)) {
 +			/* __PTK_LIBC_TTYNAME_KEY */
-+			ttyname_key = __LIBC_PTHREAD_KEY_TTYNAME;
++			ttyname_key = __pthread_tsd_first+1;
 +			if (pthread_key_init_np(ttyname_key, free)) {
 +				int save = errno;
  				_pthread_mutex_unlock(&ttyname_lock);
@@ -106,7 +111,7 @@
  				return (NULL);
  			}
  			ttyname_init = 1;
-@@ -117,14 +156,26 @@ ttyname_threaded(int fd)
+@@ -117,14 +156,20 @@
  	if ((buf = _pthread_getspecific(ttyname_key)) == NULL) {
  		if ((buf = malloc(sizeof(_PATH_DEV) + MAXNAMLEN)) != NULL) {
  			if (_pthread_setspecific(ttyname_key, buf) != 0) {
@@ -124,39 +129,26 @@
 +#else /* !__DARWIN_UNIX03 */
  	return (ttyname_r(fd, buf, sizeof(_PATH_DEV) + MAXNAMLEN));
 +#endif /* __DARWIN_UNIX03 */
-+}
-+
-+static void
-+ttyname_buf_allocate(void)
-+{
-+	buf = malloc(sizeof(_PATH_DEV) + MAXNAMLEN);
  }
  
  static char *
-@@ -137,11 +188,25 @@ ttyname_unthreaded(int fd)
+@@ -137,11 +182,19 @@
  	if (tcgetattr(fd, &ttyb) < 0)
  		return (NULL);
  	/* Must be a character device. */
 -	if (_fstat(fd, &sb) || !S_ISCHR(sb.st_mode))
 +	if (_fstat(fd, &sb))
-+		return (NULL);
+ 		return (NULL);
 +	if (!S_ISCHR(sb.st_mode)) {
 +		errno = ENOTTY;
- 		return (NULL);
-+	}
-+
-+	if (pthread_once(&ttyname_buf_control, ttyname_buf_allocate)
-+		|| !buf) {
-+		errno = ENOMEM;
 +		return (NULL);
 +	}
  
--	strcpy(buf, _PATH_DEV);
+ 	strcpy(buf, _PATH_DEV);
 -	devname_r(sb.st_rdev, S_IFCHR,
 -	    buf + strlen(buf), sizeof(buf) - strlen(buf));
-+	strlcpy(buf, _PATH_DEV, sizeof(_PATH_DEV) + MAXNAMLEN);
 +	if (devname_r(sb.st_rdev, S_IFCHR,
-+		buf + strlen(buf), sizeof(_PATH_DEV) + MAXNAMLEN - strlen(buf)) == NULL) {
++	    buf + strlen(buf), sizeof(buf) - strlen(buf)) == NULL) {
 +		errno = ERANGE;
 +		return (NULL);
 +	}