llgfr   %r4,%r4                 # size_t
        jg      sys32_write             # branch to system call
 
-ENTRY(sys32_open_wrapper)
-       llgtr   %r2,%r2                 # const char *
-       lgfr    %r3,%r3                 # int
-       lgfr    %r4,%r4                 # int
-       jg      compat_sys_open         # branch to system call
-
 ENTRY(sys32_close_wrapper)
        llgfr   %r2,%r2                 # unsigned int
        jg      sys_close               # branch to system call
 
 #sys32_setsid_wrapper                  # void
 
-ENTRY(sys32_sigaction_wrapper)
-       lgfr    %r2,%r2                 # int
-       llgtr   %r3,%r3                 # const struct old_sigaction *
-       llgtr   %r4,%r4                 # struct old_sigaction32 *
-       jg      compat_sys_sigaction            # branch to system call
-
 ENTRY(sys32_setreuid16_wrapper)
        llgfr   %r2,%r2                 # __kernel_old_uid_emu31_t
        llgfr   %r3,%r3                 # __kernel_old_uid_emu31_t
        lgfr    %r4,%r4                 # int
        jg      sys_syslog              # branch to system call
 
-ENTRY(compat_sys_setitimer_wrapper)
-       lgfr    %r2,%r2                 # int
-       llgtr   %r3,%r3                 # struct itimerval_emu31 *
-       llgtr   %r4,%r4                 # struct itimerval_emu31 *
-       jg      compat_sys_setitimer    # branch to system call
-
-ENTRY(compat_sys_getitimer_wrapper)
-       lgfr    %r2,%r2                 # int
-       llgtr   %r3,%r3                 # struct itimerval_emu31 *
-       jg      compat_sys_getitimer    # branch to system call
-
 ENTRY(compat_sys_newstat_wrapper)
        llgtr   %r2,%r2                 # char *
        llgtr   %r3,%r3                 # struct stat_emu31 *
 
 #sys32_vhangup_wrapper                 # void
 
-ENTRY(compat_sys_wait4_wrapper)
-       lgfr    %r2,%r2                 # pid_t
-       llgtr   %r3,%r3                 # unsigned int *
-       lgfr    %r4,%r4                 # int
-       llgtr   %r5,%r5                 # struct rusage *
-       jg      compat_sys_wait4        # branch to system call
-
 ENTRY(sys32_swapoff_wrapper)
        llgtr   %r2,%r2                 # const char *
        jg      sys_swapoff             # branch to system call
        llgfr   %r4,%r4                 # unsigned long
        jg      sys_mprotect            # branch to system call
 
-ENTRY(compat_sys_sigprocmask_wrapper)
-       lgfr    %r2,%r2                 # int
-       llgtr   %r3,%r3                 # compat_old_sigset_t *
-       llgtr   %r4,%r4                 # compat_old_sigset_t *
-       jg      compat_sys_sigprocmask          # branch to system call
-
 ENTRY(sys_init_module_wrapper)
        llgtr   %r2,%r2                 # void *
        llgfr   %r3,%r3                 # unsigned long
        lgfr    %r2,%r2                 # int
        jg      sys_sched_get_priority_min      # branch to system call
 
-ENTRY(sys32_sched_rr_get_interval_wrapper)
-       lgfr    %r2,%r2                 # pid_t
-       llgtr   %r3,%r3                 # struct compat_timespec *
-       jg      compat_sys_sched_rr_get_interval        # branch to system call
-
 ENTRY(compat_sys_nanosleep_wrapper)
        llgtr   %r2,%r2                 # struct compat_timespec *
        llgtr   %r3,%r3                 # struct compat_timespec *
 
 #sys32_rt_sigreturn_wrapper            # done in rt_sigreturn_glue
 
-ENTRY(sys32_rt_sigaction_wrapper)
-       lgfr    %r2,%r2                 # int
-       llgtr   %r3,%r3                 # const struct sigaction_emu31 *
-       llgtr   %r4,%r4                 # const struct sigaction_emu31 *
-       llgfr   %r5,%r5                 # size_t
-       jg      compat_sys_rt_sigaction # branch to system call
-
-ENTRY(sys32_rt_sigprocmask_wrapper)
-       lgfr    %r2,%r2                 # int
-       llgtr   %r3,%r3                 # old_sigset_emu31 *
-       llgtr   %r4,%r4                 # old_sigset_emu31 *
-       llgfr   %r5,%r5                 # size_t
-       jg      compat_sys_rt_sigprocmask       # branch to system call
-
-ENTRY(sys32_rt_sigpending_wrapper)
-       llgtr   %r2,%r2                 # sigset_emu31 *
-       llgfr   %r3,%r3                 # size_t
-       jg      compat_sys_rt_sigpending        # branch to system call
-
-ENTRY(compat_sys_rt_sigtimedwait_wrapper)
-       llgtr   %r2,%r2                 # const sigset_emu31_t *
-       llgtr   %r3,%r3                 # siginfo_emu31_t *
-       llgtr   %r4,%r4                 # const struct compat_timespec *
-       llgfr   %r5,%r5                 # size_t
-       jg      compat_sys_rt_sigtimedwait      # branch to system call
-
-ENTRY(sys32_rt_sigqueueinfo_wrapper)
-       lgfr    %r2,%r2                 # int
-       lgfr    %r3,%r3                 # int
-       llgtr   %r4,%r4                 # siginfo_emu31_t *
-       jg      compat_sys_rt_sigqueueinfo      # branch to system call
-
-ENTRY(compat_sys_rt_sigsuspend_wrapper)
-       llgtr   %r2,%r2                 # compat_sigset_t *
-       llgfr   %r3,%r3                 # compat_size_t
-       jg      compat_sys_rt_sigsuspend
-
 ENTRY(sys32_pread64_wrapper)
        llgfr   %r2,%r2                 # unsigned int
        llgtr   %r3,%r3                 # char *
        llgtr   %r3,%r3                 # struct stat64 *
        jg      sys32_fstat64           # branch to system call
 
-ENTRY(compat_sys_futex_wrapper)
-       llgtr   %r2,%r2                 # u32 *
-       lgfr    %r3,%r3                 # int
-       lgfr    %r4,%r4                 # int
-       llgtr   %r5,%r5                 # struct compat_timespec *
-       llgtr   %r6,%r6                 # u32 *
-       lgf     %r0,164(%r15)           # int
-       stg     %r0,160(%r15)
-       jg      compat_sys_futex        # branch to system call
-
 ENTRY(sys32_setxattr_wrapper)
        llgtr   %r2,%r2                 # char *
        llgtr   %r3,%r3                 # char *
        llgfr   %r6,%r6                 # unsigned long
        jg      sys_remap_file_pages
 
-ENTRY(compat_sys_waitid_wrapper)
-       lgfr    %r2,%r2                 # int
-       lgfr    %r3,%r3                 # pid_t
-       llgtr   %r4,%r4                 # siginfo_emu31_t *
-       lgfr    %r5,%r5                 # int
-       llgtr   %r6,%r6                 # struct rusage_emu31 *
-       jg      compat_sys_waitid
-
 ENTRY(compat_sys_kexec_load_wrapper)
        llgfr   %r2,%r2                 # unsigned long
        llgfr   %r3,%r3                 # unsigned long
        llgfr   %r3,%r3                 # u32
        jg      sys_inotify_rm_watch
 
-ENTRY(compat_sys_openat_wrapper)
-       llgfr   %r2,%r2                 # unsigned int
-       llgtr   %r3,%r3                 # const char *
-       lgfr    %r4,%r4                 # int
-       lgfr    %r5,%r5                 # int
-       jg      compat_sys_openat
-
 ENTRY(sys_mkdirat_wrapper)
        lgfr    %r2,%r2                 # int
        llgtr   %r3,%r3                 # const char *
        llgfr   %r2,%r2                 # unsigned long
        jg      sys_unshare
 
-ENTRY(compat_sys_set_robust_list_wrapper)
-       llgtr   %r2,%r2                 # struct compat_robust_list_head *
-       llgfr   %r3,%r3                 # size_t
-       jg      compat_sys_set_robust_list
-
-ENTRY(compat_sys_get_robust_list_wrapper)
-       lgfr    %r2,%r2                 # int
-       llgtr   %r3,%r3                 # compat_uptr_t_t *
-       llgtr   %r4,%r4                 # compat_size_t *
-       jg      compat_sys_get_robust_list
-
 ENTRY(sys_splice_wrapper)
        lgfr    %r2,%r2                 # int
        llgtr   %r3,%r3                 # loff_t *
        lgfr    %r3,%r3                 # int
        jg      sys_timerfd_create
 
-ENTRY(compat_sys_timerfd_settime_wrapper)
-       lgfr    %r2,%r2                 # int
-       lgfr    %r3,%r3                 # int
-       llgtr   %r4,%r4                 # struct compat_itimerspec *
-       llgtr   %r5,%r5                 # struct compat_itimerspec *
-       jg      compat_sys_timerfd_settime
-
-ENTRY(compat_sys_timerfd_gettime_wrapper)
-       lgfr    %r2,%r2                 # int
-       llgtr   %r3,%r3                 # struct compat_itimerspec *
-       jg      compat_sys_timerfd_gettime
-
 ENTRY(compat_sys_signalfd4_wrapper)
        lgfr    %r2,%r2                 # int
        llgtr   %r3,%r3                 # compat_sigset_t *
        llgfr   %r6,%r6                 # u32
        jg      compat_sys_pwritev      # branch to system call
 
-ENTRY(compat_sys_rt_tgsigqueueinfo_wrapper)
-       lgfr    %r2,%r2                 # compat_pid_t
-       lgfr    %r3,%r3                 # compat_pid_t
-       lgfr    %r4,%r4                 # int
-       llgtr   %r5,%r5                 # struct compat_siginfo *
-       jg      compat_sys_rt_tgsigqueueinfo_wrapper # branch to system call
-
 ENTRY(sys_perf_event_open_wrapper)
        llgtr   %r2,%r2                 # const struct perf_event_attr *
        lgfr    %r3,%r3                 # pid_t
        lgfr    %r6,%r6                 # int
        jg      sys_name_to_handle_at
 
-ENTRY(compat_sys_open_by_handle_at_wrapper)
-       lgfr    %r2,%r2                 # int
-       llgtr   %r3,%r3                 # struct file_handle __user *
-       lgfr    %r4,%r4                 # int
-       jg      compat_sys_open_by_handle_at
-
 ENTRY(compat_sys_clock_adjtime_wrapper)
        lgfr    %r2,%r2                 # clockid_t (int)
        llgtr   %r3,%r3                 # struct compat_timex __user *
 
 SYSCALL(sys_fork,sys_fork,sys_fork)
 SYSCALL(sys_read,sys_read,sys32_read_wrapper)
 SYSCALL(sys_write,sys_write,sys32_write_wrapper)
-SYSCALL(sys_open,sys_open,sys32_open_wrapper)                  /* 5 */
+SYSCALL(sys_open,sys_open,compat_sys_open)                     /* 5 */
 SYSCALL(sys_close,sys_close,sys32_close_wrapper)
 SYSCALL(sys_restart_syscall,sys_restart_syscall,sys_restart_syscall)
 SYSCALL(sys_creat,sys_creat,sys32_creat_wrapper)
 SYSCALL(sys_getppid,sys_getppid,sys_getppid)
 SYSCALL(sys_getpgrp,sys_getpgrp,sys_getpgrp)                   /* 65 */
 SYSCALL(sys_setsid,sys_setsid,sys_setsid)
-SYSCALL(sys_sigaction,sys_sigaction,sys32_sigaction_wrapper)
+SYSCALL(sys_sigaction,sys_sigaction,compat_sys_sigaction)
 NI_SYSCALL                                                     /* old sgetmask syscall*/
 NI_SYSCALL                                                     /* old ssetmask syscall*/
 SYSCALL(sys_setreuid16,sys_ni_syscall,sys32_setreuid16_wrapper)        /* old setreuid16 syscall */
 NI_SYSCALL                                                     /* ioperm for i386 */
 SYSCALL(sys_socketcall,sys_socketcall,compat_sys_socketcall_wrapper)
 SYSCALL(sys_syslog,sys_syslog,sys32_syslog_wrapper)
-SYSCALL(sys_setitimer,sys_setitimer,compat_sys_setitimer_wrapper)
-SYSCALL(sys_getitimer,sys_getitimer,compat_sys_getitimer_wrapper)      /* 105 */
+SYSCALL(sys_setitimer,sys_setitimer,compat_sys_setitimer)
+SYSCALL(sys_getitimer,sys_getitimer,compat_sys_getitimer)      /* 105 */
 SYSCALL(sys_newstat,sys_newstat,compat_sys_newstat_wrapper)
 SYSCALL(sys_newlstat,sys_newlstat,compat_sys_newlstat_wrapper)
 SYSCALL(sys_newfstat,sys_newfstat,compat_sys_newfstat_wrapper)
 SYSCALL(sys_vhangup,sys_vhangup,sys_vhangup)
 NI_SYSCALL                                                     /* old "idle" system call */
 NI_SYSCALL                                                     /* vm86old for i386 */
-SYSCALL(sys_wait4,sys_wait4,compat_sys_wait4_wrapper)
+SYSCALL(sys_wait4,sys_wait4,compat_sys_wait4)
 SYSCALL(sys_swapoff,sys_swapoff,sys32_swapoff_wrapper)         /* 115 */
 SYSCALL(sys_sysinfo,sys_sysinfo,compat_sys_sysinfo_wrapper)
 SYSCALL(sys_s390_ipc,sys_s390_ipc,sys32_ipc_wrapper)
 NI_SYSCALL                                                     /* modify_ldt for i386 */
 SYSCALL(sys_adjtimex,sys_adjtimex,compat_sys_adjtimex_wrapper)
 SYSCALL(sys_mprotect,sys_mprotect,sys32_mprotect_wrapper)      /* 125 */
-SYSCALL(sys_sigprocmask,sys_sigprocmask,compat_sys_sigprocmask_wrapper)
+SYSCALL(sys_sigprocmask,sys_sigprocmask,compat_sys_sigprocmask)
 NI_SYSCALL                                                     /* old "create module" */
 SYSCALL(sys_init_module,sys_init_module,sys_init_module_wrapper)
 SYSCALL(sys_delete_module,sys_delete_module,sys_delete_module_wrapper)
 SYSCALL(sys_sched_yield,sys_sched_yield,sys_sched_yield)
 SYSCALL(sys_sched_get_priority_max,sys_sched_get_priority_max,sys32_sched_get_priority_max_wrapper)
 SYSCALL(sys_sched_get_priority_min,sys_sched_get_priority_min,sys32_sched_get_priority_min_wrapper)    /* 160 */
-SYSCALL(sys_sched_rr_get_interval,sys_sched_rr_get_interval,sys32_sched_rr_get_interval_wrapper)
+SYSCALL(sys_sched_rr_get_interval,sys_sched_rr_get_interval,compat_sys_sched_rr_get_interval)
 SYSCALL(sys_nanosleep,sys_nanosleep,compat_sys_nanosleep_wrapper)
 SYSCALL(sys_mremap,sys_mremap,sys32_mremap_wrapper)
 SYSCALL(sys_setresuid16,sys_ni_syscall,sys32_setresuid16_wrapper)      /* old setresuid16 syscall */
 SYSCALL(sys_getresgid16,sys_ni_syscall,sys32_getresgid16_wrapper)      /* old getresgid16 syscall */
 SYSCALL(sys_prctl,sys_prctl,sys32_prctl_wrapper)
 SYSCALL(sys_rt_sigreturn,sys_rt_sigreturn,sys32_rt_sigreturn)
-SYSCALL(sys_rt_sigaction,sys_rt_sigaction,sys32_rt_sigaction_wrapper)
-SYSCALL(sys_rt_sigprocmask,sys_rt_sigprocmask,sys32_rt_sigprocmask_wrapper)    /* 175 */
-SYSCALL(sys_rt_sigpending,sys_rt_sigpending,sys32_rt_sigpending_wrapper)
-SYSCALL(sys_rt_sigtimedwait,sys_rt_sigtimedwait,compat_sys_rt_sigtimedwait_wrapper)
-SYSCALL(sys_rt_sigqueueinfo,sys_rt_sigqueueinfo,sys32_rt_sigqueueinfo_wrapper)
-SYSCALL(sys_rt_sigsuspend,sys_rt_sigsuspend,compat_sys_rt_sigsuspend_wrapper)
+SYSCALL(sys_rt_sigaction,sys_rt_sigaction,compat_sys_rt_sigaction)
+SYSCALL(sys_rt_sigprocmask,sys_rt_sigprocmask,compat_sys_rt_sigprocmask) /* 175 */
+SYSCALL(sys_rt_sigpending,sys_rt_sigpending,compat_sys_rt_sigpending)
+SYSCALL(sys_rt_sigtimedwait,sys_rt_sigtimedwait,compat_sys_rt_sigtimedwait)
+SYSCALL(sys_rt_sigqueueinfo,sys_rt_sigqueueinfo,compat_sys_rt_sigqueueinfo)
+SYSCALL(sys_rt_sigsuspend,sys_rt_sigsuspend,compat_sys_rt_sigsuspend)
 SYSCALL(sys_pread64,sys_pread64,sys32_pread64_wrapper)         /* 180 */
 SYSCALL(sys_pwrite64,sys_pwrite64,sys32_pwrite64_wrapper)
 SYSCALL(sys_chown16,sys_ni_syscall,sys32_chown16_wrapper)      /* old chown16 syscall */
 SYSCALL(sys_fremovexattr,sys_fremovexattr,sys32_fremovexattr_wrapper)  /* 235 */
 SYSCALL(sys_gettid,sys_gettid,sys_gettid)
 SYSCALL(sys_tkill,sys_tkill,sys_tkill_wrapper)
-SYSCALL(sys_futex,sys_futex,compat_sys_futex_wrapper)
+SYSCALL(sys_futex,sys_futex,compat_sys_futex)
 SYSCALL(sys_sched_setaffinity,sys_sched_setaffinity,sys32_sched_setaffinity_wrapper)
 SYSCALL(sys_sched_getaffinity,sys_sched_getaffinity,sys32_sched_getaffinity_wrapper)   /* 240 */
 SYSCALL(sys_tgkill,sys_tgkill,sys_tgkill_wrapper)
 SYSCALL(sys_add_key,sys_add_key,compat_sys_add_key_wrapper)
 SYSCALL(sys_request_key,sys_request_key,compat_sys_request_key_wrapper)
 SYSCALL(sys_keyctl,sys_keyctl,compat_sys_keyctl_wrapper)               /* 280 */
-SYSCALL(sys_waitid,sys_waitid,compat_sys_waitid_wrapper)
+SYSCALL(sys_waitid,sys_waitid,compat_sys_waitid)
 SYSCALL(sys_ioprio_set,sys_ioprio_set,sys_ioprio_set_wrapper)
 SYSCALL(sys_ioprio_get,sys_ioprio_get,sys_ioprio_get_wrapper)
 SYSCALL(sys_inotify_init,sys_inotify_init,sys_inotify_init)
 SYSCALL(sys_inotify_add_watch,sys_inotify_add_watch,sys_inotify_add_watch_wrapper)     /* 285 */
 SYSCALL(sys_inotify_rm_watch,sys_inotify_rm_watch,sys_inotify_rm_watch_wrapper)
 NI_SYSCALL                                                     /* 287 sys_migrate_pages */
-SYSCALL(sys_openat,sys_openat,compat_sys_openat_wrapper)
+SYSCALL(sys_openat,sys_openat,compat_sys_openat)
 SYSCALL(sys_mkdirat,sys_mkdirat,sys_mkdirat_wrapper)
 SYSCALL(sys_mknodat,sys_mknodat,sys_mknodat_wrapper)   /* 290 */
 SYSCALL(sys_fchownat,sys_fchownat,sys_fchownat_wrapper)
 SYSCALL(sys_pselect6,sys_pselect6,compat_sys_pselect6_wrapper)
 SYSCALL(sys_ppoll,sys_ppoll,compat_sys_ppoll_wrapper)
 SYSCALL(sys_unshare,sys_unshare,sys_unshare_wrapper)
-SYSCALL(sys_set_robust_list,sys_set_robust_list,compat_sys_set_robust_list_wrapper)
-SYSCALL(sys_get_robust_list,sys_get_robust_list,compat_sys_get_robust_list_wrapper)
+SYSCALL(sys_set_robust_list,sys_set_robust_list,compat_sys_set_robust_list)
+SYSCALL(sys_get_robust_list,sys_get_robust_list,compat_sys_get_robust_list)
 SYSCALL(sys_splice,sys_splice,sys_splice_wrapper)
 SYSCALL(sys_sync_file_range,sys_sync_file_range,sys_sync_file_range_wrapper)
 SYSCALL(sys_tee,sys_tee,sys_tee_wrapper)
 NI_SYSCALL                                             /* 317 old sys_timer_fd */
 SYSCALL(sys_eventfd,sys_eventfd,sys_eventfd_wrapper)
 SYSCALL(sys_timerfd_create,sys_timerfd_create,sys_timerfd_create_wrapper)
-SYSCALL(sys_timerfd_settime,sys_timerfd_settime,compat_sys_timerfd_settime_wrapper) /* 320 */
-SYSCALL(sys_timerfd_gettime,sys_timerfd_gettime,compat_sys_timerfd_gettime_wrapper)
+SYSCALL(sys_timerfd_settime,sys_timerfd_settime,compat_sys_timerfd_settime) /* 320 */
+SYSCALL(sys_timerfd_gettime,sys_timerfd_gettime,compat_sys_timerfd_gettime)
 SYSCALL(sys_signalfd4,sys_signalfd4,compat_sys_signalfd4_wrapper)
 SYSCALL(sys_eventfd2,sys_eventfd2,sys_eventfd2_wrapper)
 SYSCALL(sys_inotify_init1,sys_inotify_init1,sys_inotify_init1_wrapper)
 SYSCALL(sys_epoll_create1,sys_epoll_create1,sys_epoll_create1_wrapper)
 SYSCALL(sys_preadv,sys_preadv,compat_sys_preadv_wrapper)
 SYSCALL(sys_pwritev,sys_pwritev,compat_sys_pwritev_wrapper)
-SYSCALL(sys_rt_tgsigqueueinfo,sys_rt_tgsigqueueinfo,compat_sys_rt_tgsigqueueinfo_wrapper) /* 330 */
+SYSCALL(sys_rt_tgsigqueueinfo,sys_rt_tgsigqueueinfo,compat_sys_rt_tgsigqueueinfo) /* 330 */
 SYSCALL(sys_perf_event_open,sys_perf_event_open,sys_perf_event_open_wrapper)
 SYSCALL(sys_fanotify_init,sys_fanotify_init,sys_fanotify_init_wrapper)
 SYSCALL(sys_fanotify_mark,sys_fanotify_mark,sys_fanotify_mark_wrapper)
 SYSCALL(sys_prlimit64,sys_prlimit64,sys_prlimit64_wrapper)
 SYSCALL(sys_name_to_handle_at,sys_name_to_handle_at,sys_name_to_handle_at_wrapper) /* 335 */
-SYSCALL(sys_open_by_handle_at,sys_open_by_handle_at,compat_sys_open_by_handle_at_wrapper)
+SYSCALL(sys_open_by_handle_at,sys_open_by_handle_at,compat_sys_open_by_handle_at)
 SYSCALL(sys_clock_adjtime,sys_clock_adjtime,compat_sys_clock_adjtime_wrapper)
 SYSCALL(sys_syncfs,sys_syncfs,sys_syncfs_wrapper)
 SYSCALL(sys_setns,sys_setns,sys_setns_wrapper)