This patch adds the utimensat syscall to linux-user.
Index: qemu/linux-user/syscall.c
===================================================================
--- qemu.orig/linux-user/syscall.c 2007-09-19 06:16:40.000000000 -0600
+++ qemu/linux-user/syscall.c 2007-09-19 06:17:45.000000000 -0600
@@ -158,6 +158,7 @@
#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
@@ -192,6 +193,10 @@
#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);
@@ -4873,6 +4878,30 @@
goto unimplemented_nowarn;
#endif
+#if defined(TARGET_NR_utimensat) && defined(__NR_utimensat)
+ case TARGET_NR_utimensat:
+ {
+ struct timespec ts[2];
+ if (copy_from_user_timespec(ts, (struct target_timespec *)arg3)
+ || copy_from_user_timespec(ts+1, (struct target_timespec *)arg3+1)) {
+ ret = -EFAULT;
+ goto fail;
+ }
+ 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);
Index: qemu/linux-user/arm/syscall_nr.h
===================================================================
--- qemu.orig/linux-user/arm/syscall_nr.h 2007-09-18 23:36:22.000000000 -0600
+++ qemu/linux-user/arm/syscall_nr.h 2007-09-19 06:17:18.000000000 -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
