diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 59b2080b98..0279f23576 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -7233,12 +7233,24 @@ static inline int tswapid(int id)
 #else
 #define __NR_sys_setgroups __NR_setgroups
 #endif
+#ifdef __NR_sys_setreuid32
+#define __NR_sys_setreuid __NR_setreuid32
+#else
+#define __NR_sys_setreuid __NR_setreuid
+#endif
+#ifdef __NR_sys_setregid32
+#define __NR_sys_setregid __NR_setregid32
+#else
+#define __NR_sys_setregid __NR_setregid
+#endif
 
 _syscall1(int, sys_setuid, uid_t, uid)
 _syscall1(int, sys_setgid, gid_t, gid)
 _syscall3(int, sys_setresuid, uid_t, ruid, uid_t, euid, uid_t, suid)
 _syscall3(int, sys_setresgid, gid_t, rgid, gid_t, egid, gid_t, sgid)
 _syscall2(int, sys_setgroups, int, size, gid_t *, grouplist)
+_syscall2(int, sys_setreuid, uid_t, ruid, uid_t, euid);
+_syscall2(int, sys_setregid, gid_t, rgid, gid_t, egid);
 
 void syscall_init(void)
 {
@@ -11932,9 +11944,9 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1,
         return get_errno(high2lowgid(getegid()));
 #endif
     case TARGET_NR_setreuid:
-        return get_errno(setreuid(low2highuid(arg1), low2highuid(arg2)));
+        return get_errno(sys_setreuid(low2highuid(arg1), low2highuid(arg2)));
     case TARGET_NR_setregid:
-        return get_errno(setregid(low2highgid(arg1), low2highgid(arg2)));
+        return get_errno(sys_setregid(low2highgid(arg1), low2highgid(arg2)));
     case TARGET_NR_getgroups:
         { /* the same code as for TARGET_NR_getgroups32 */
             int gidsetsize = arg1;
@@ -12264,11 +12276,11 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1,
 #endif
 #ifdef TARGET_NR_setreuid32
     case TARGET_NR_setreuid32:
-        return get_errno(setreuid(arg1, arg2));
+        return get_errno(sys_setreuid(arg1, arg2));
 #endif
 #ifdef TARGET_NR_setregid32
     case TARGET_NR_setregid32:
-        return get_errno(setregid(arg1, arg2));
+        return get_errno(sys_setregid(arg1, arg2));
 #endif
 #ifdef TARGET_NR_getgroups32
     case TARGET_NR_getgroups32: