Index: qemu/linux-user/arm/syscall_nr.h
===================================================================
--- qemu.orig/linux-user/arm/syscall_nr.h	2007-09-24 15:22:35.000000000 -0600
+++ qemu/linux-user/arm/syscall_nr.h	2007-09-24 15:22:58.000000000 -0600
@@ -325,3 +325,4 @@
 #define TARGET_NR_mbind			319
 #define TARGET_NR_get_mempolicy		320
 #define TARGET_NR_set_mempolicy		321
+#define TARGET_NR_utimensat			348
Index: qemu/linux-user/i386/syscall_nr.h
===================================================================
--- qemu.orig/linux-user/i386/syscall_nr.h	2007-09-24 15:22:42.000000000 -0600
+++ qemu/linux-user/i386/syscall_nr.h	2007-09-24 15:22:58.000000000 -0600
@@ -275,3 +275,5 @@
 #define TARGET_NR_utimes		271
 
 #define TARGET_NR_set_robust_list	311
+
+#define TARGET_NR_utimensat		320
Index: qemu/linux-user/syscall.c
===================================================================
--- qemu.orig/linux-user/syscall.c	2007-09-24 15:22:50.000000000 -0600
+++ qemu/linux-user/syscall.c	2007-09-24 15:41:51.000000000 -0600
@@ -146,6 +146,7 @@
 #define __NR_sys_syslog __NR_syslog
 #define __NR_sys_tgkill __NR_tgkill
 #define __NR_sys_tkill __NR_tkill
+#define __NR_sys_utimensat __NR_utimensat
 
 #if defined(__alpha__) || defined (__ia64__) || defined(__x86_64__)
 #define __NR__llseek __NR_lseek
@@ -180,6 +181,10 @@
 #if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address)
 _syscall1(int,set_tid_address,int *,tidptr)
 #endif
+#if defined(TARGET_NR_utimensat) && defined(__NR_utimensat)
+_syscall4(int,sys_utimensat,int,dirfd,const char *,pathname,
+          const struct timespec *,tsp,int,flags)
+#endif
 
 extern int personality(int);
 extern int flock(int, int);
@@ -4653,6 +4658,27 @@
 	goto unimplemented_nowarn;
 #endif
 
+#if defined(TARGET_NR_utimensat) && defined(__NR_utimensat)
+    case TARGET_NR_utimensat:
+        {
+            struct timespec ts[2];
+            target_to_host_timespec(ts, arg3);
+            target_to_host_timespec(ts+1, arg3+sizeof(struct target_timespec));
+            if (!arg2)
+                ret = get_errno(sys_utimensat(arg1, NULL, ts, arg4));
+            else {
+                p = lock_user_string(arg2);
+                if (!access_ok(VERIFY_READ, p, 1))
+                    ret = -EFAULT;
+                else
+                    ret = get_errno(sys_utimensat(arg1, path(p), ts, arg4));
+                if (p)
+                    unlock_user(p, arg2, 0);
+            }
+        }
+	break;
+#endif
+
     default:
     unimplemented:
         gemu_log("qemu: Unsupported syscall: %d\n", num);