syscalls.h: add forward declarations for inplace syscall wrappers (f9597f24) · Commits · 戴 / test

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 −0

Original line number	Diff line number	Diff line
		@@ -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__)); \

include/linux/syscalls.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -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__)); \

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