--- linux-user/arm/syscall_nr.h
+++ linux-user/arm/syscall_nr.h
@@ -259,4 +259,5 @@
 					/* 254 for set_thread_area */
 					/* 255 for get_thread_area */
 					/* 256 for set_tid_address */
+#define TARGET_NR_clock_gettime			(263)
 #define TARGET_NR_utimes		        (269)
--- linux-user/syscall.c
+++ linux-user/syscall.c
@@ -207,6 +207,7 @@
 #define __NR_sys_getdents __NR_getdents
 #define __NR_sys_getdents64 __NR_getdents64
 #define __NR_sys_rt_sigqueueinfo __NR_rt_sigqueueinfo
+#define __NR_sys_syslog __NR_syslog
 
 #if defined(__alpha__) || defined (__ia64__) || defined(__x86_64__)
 #define __NR__llseek __NR_lseek
@@ -228,6 +229,7 @@
 _syscall2(int,sys_statfs,const char *,path,struct kernel_statfs *,buf)
 _syscall2(int,sys_fstatfs,int,fd,struct kernel_statfs *,buf)
 _syscall3(int,sys_rt_sigqueueinfo,int,pid,int,sig,siginfo_t *,uinfo)
+_syscall3(int,sys_syslog,int,type,char*,bufp,int,len)
 #ifdef __NR_exit_group
 _syscall1(int,exit_group,int,error_code)
 #endif
@@ -241,6 +243,7 @@
 extern int setresgid(gid_t, gid_t, gid_t);
 extern int getresgid(gid_t *, gid_t *, gid_t *);
 extern int setgroups(int, gid_t *);
+extern int uselib(const char*);
 
 static inline long get_errno(long ret)
 {
@@ -1895,7 +1898,9 @@
         goto unimplemented;
 
     case TARGET_NR_acct:
-        goto unimplemented;
+        ret = get_errno(acct(path((const char*)arg1)));
+        break;
+
     case TARGET_NR_umount2:
         ret = get_errno(umount2((const char *)arg1, arg2));
         break;
@@ -2207,7 +2212,9 @@
         ret = get_errno(readlink(path((const char *)arg1), (char *)arg2, arg3));
         break;
     case TARGET_NR_uselib:
-        goto unimplemented;
+        ret = get_errno(uselib(path((const char*)arg1)));
+        break;
+
     case TARGET_NR_swapon:
         ret = get_errno(swapon((const char *)arg1, arg2));
         break;
@@ -2322,7 +2329,9 @@
         ret = do_socketcall(arg1, (int32_t *)arg2);
         break;
     case TARGET_NR_syslog:
-        goto unimplemented;
+        ret = get_errno(sys_syslog((int)arg1, (char*)arg2, (int)arg3));
+        break;
+
     case TARGET_NR_setitimer:
         {
             struct target_itimerval *target_value = (void *)arg2;
@@ -3116,11 +3125,14 @@
         goto unimplemented;
 #ifdef TARGET_NR_mincore
     case TARGET_NR_mincore:
-        goto unimplemented;
+        page_unprotect_range((void*)arg3, ((size_t)arg2 + TARGET_PAGE_SIZE - 1) / TARGET_PAGE_SIZE);
+        ret = get_errno(mincore((void*)arg1, (size_t)arg2, (unsigned char*)arg3));
+        break;
 #endif
 #ifdef TARGET_NR_madvise
     case TARGET_NR_madvise:
-        goto unimplemented;
+        ret = get_errno(madvise((void*)arg1, (size_t)arg2, (int)arg3));
+        break;
 #endif
 #if TARGET_LONG_BITS == 32
     case TARGET_NR_fcntl64:
@@ -3169,7 +3181,8 @@
         ret = get_errno(gettid());
         break;
     case TARGET_NR_readahead:
-        goto unimplemented;
+        ret = get_errno(readahead((int)arg1, (off64_t)arg2, (size_t)arg3));
+        break;
 #ifdef TARGET_NR_setxattr
     case TARGET_NR_setxattr:
     case TARGET_NR_lsetxattr:
@@ -3190,6 +3203,22 @@
     case TARGET_NR_get_thread_area:
         goto unimplemented_nowarn;
 #endif
+#ifdef TARGET_NR_clock_gettime
+    case TARGET_NR_clock_gettime:
+    {
+        struct target_timespec* ttp = (struct target_timespec*)arg2;
+        struct timespec htp;
+        if(ttp) {
+          htp.tv_sec = tswapl(ttp->tv_sec);
+          htp.tv_nsec = tswapl(ttp->tv_nsec);
+          ret = get_errno(clock_gettime((clockid_t)arg1, &htp));
+          ttp->tv_sec = tswapl(htp.tv_sec);
+          ttp->tv_nsec = tswapl(htp.tv_nsec);
+        } else
+          ret = get_errno(clock_gettime((clockid_t)arg1, NULL));
+        break;
+    }
+#endif
     default:
     unimplemented:
         gemu_log("qemu: Unsupported syscall: %d\n", num);