From f9597f24c089dcbddbd2d9e99fbf00df57fb70c6 Mon Sep 17 00:00:00 2001
From: Sergei Trofimovich <slyfox@gentoo.org>
Date: Wed, 11 Sep 2013 14:23:28 -0700
Subject: [PATCH] syscalls.h: add forward declarations for inplace syscall
wrappers
Unclutter -Wmissing-prototypes warning types (enabled at make W=1)
linux/include/linux/syscalls.h:190:18: warning: no previous prototype for 'SyS_semctl' [-Wmissing-prototypes]
asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
^
linux/include/linux/syscalls.h:183:2: note: in expansion of macro '__SYSCALL_DEFINEx'
__SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
^
by adding forward declarations right before definitions.
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
include/linux/compat.h | 1 +
include/linux/syscalls.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/include/linux/compat.h b/include/linux/compat.h
index ec1aee4aec9c..345da00a86e0 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -43,6 +43,7 @@
#define COMPAT_SYSCALL_DEFINEx(x, name, ...) \
asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
+ asmlinkage long compat_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__));\
asmlinkage long compat_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__))\
{ \
return C_SYSC##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__)); \
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 84662ecc7b51..7fac04e7ff6e 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -186,6 +186,7 @@ extern struct trace_event_functions exit_syscall_print_funcs;
#define __SYSCALL_DEFINEx(x, name, ...) \
asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
+ asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \
asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
{ \
long ret = SYSC##name(__MAP(x,__SC_CAST,__VA_ARGS__)); \
--
2.34.1