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authorPaolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>2006-04-10 22:53:31 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-04-11 06:18:35 -0700
commit9cf85b3af2dbef8d4af4604d5eaf8ca090475b7a (patch)
tree16941ac9a94b3b3c42d8d6ed96b4e96075581ae1
parent6dad2d3faac21d487ffd1d15268b1802feeb3e72 (diff)
[PATCH] uml: request format warnings to GCC for appropriate functions
Add the format attribute to prototypes so GCC warns about improper usage. Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Cc: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--arch/um/include/tt/tt.h3
-rw-r--r--arch/um/include/user.h6
-rw-r--r--arch/um/include/user_util.h3
3 files changed, 8 insertions, 4 deletions
diff --git a/arch/um/include/tt/tt.h b/arch/um/include/tt/tt.h
index 80852198018..acb8356e1f9 100644
--- a/arch/um/include/tt/tt.h
+++ b/arch/um/include/tt/tt.h
@@ -19,7 +19,8 @@ extern int fork_tramp(void *sig_stack);
extern int do_proc_op(void *t, int proc_id);
extern int tracer(int (*init_proc)(void *), void *sp);
extern void attach_process(int pid);
-extern void tracer_panic(char *format, ...);
+extern void tracer_panic(char *format, ...)
+ __attribute__ ((format (printf, 1, 2)));
extern void set_init_pid(int pid);
extern int set_user_mode(void *task);
extern void set_tracing(void *t, int tracing);
diff --git a/arch/um/include/user.h b/arch/um/include/user.h
index 91b0ac4ad88..39f8c880107 100644
--- a/arch/um/include/user.h
+++ b/arch/um/include/user.h
@@ -6,8 +6,10 @@
#ifndef __USER_H__
#define __USER_H__
-extern void panic(const char *fmt, ...);
-extern int printk(const char *fmt, ...);
+extern void panic(const char *fmt, ...)
+ __attribute__ ((format (printf, 1, 2)));
+extern int printk(const char *fmt, ...)
+ __attribute__ ((format (printf, 1, 2)));
extern void schedule(void);
extern void *um_kmalloc(int size);
extern void *um_kmalloc_atomic(int size);
diff --git a/arch/um/include/user_util.h b/arch/um/include/user_util.h
index fe0c29b5144..802d7842514 100644
--- a/arch/um/include/user_util.h
+++ b/arch/um/include/user_util.h
@@ -55,7 +55,8 @@ extern int get_pty(void);
extern void *um_kmalloc(int size);
extern int switcheroo(int fd, int prot, void *from, void *to, int size);
extern void do_exec(int old_pid, int new_pid);
-extern void tracer_panic(char *msg, ...);
+extern void tracer_panic(char *msg, ...)
+ __attribute__ ((format (printf, 1, 2)));
extern int detach(int pid, int sig);
extern int attach(int pid);
extern void kill_child_dead(int pid);