1 files changed, 7 insertions, 1 deletions

diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 390e814fdc8d..a368a68cb667 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -66,6 +66,7 @@ struct old_linux_dirent;
 struct perf_event_attr;
 struct file_handle;
 struct sigaltstack;
+struct rseq;
 union bpf_attr;
 
 #include <linux/types.h>
@@ -230,6 +231,9 @@ static inline int is_syscall_trace_event(struct trace_event_call *tp_event)
  */
 #ifndef __SYSCALL_DEFINEx
 #define __SYSCALL_DEFINEx(x, name, ...)                                 \
+        __diag_push();                                                  \
+        __diag_ignore(GCC, 8, "-Wattribute-alias",                      \
+                      "Type aliasing is used to sanitize syscall arguments");\
         asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))       \
                 __attribute__((alias(__stringify(__se_sys##name))));    \
         ALLOW_ERROR_INJECTION(sys##name, ERRNO);                        \
@@ -242,6 +246,7 @@ static inline int is_syscall_trace_event(struct trace_event_call *tp_event)
                 __PROTECT(x, ret,__MAP(x,__SC_ARGS,__VA_ARGS__));       \
                 return ret;                                             \
         }                                                               \
+        __diag_pop();                                                   \
         static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))
 #endif /* __SYSCALL_DEFINEx */
 
@@ -897,7 +902,8 @@ asmlinkage long sys_pkey_alloc(unsigned long flags, unsigned long init_val);
 asmlinkage long sys_pkey_free(int pkey);
 asmlinkage long sys_statx(int dfd, const char __user *path, unsigned flags,
                           unsigned mask, struct statx __user *buffer);
-
+asmlinkage long sys_rseq(struct rseq __user *rseq, uint32_t rseq_len,
+                         int flags, uint32_t sig);
 
 /*
  * Architecture-specific system calls