diff options
| author |   Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> | 2006-04-10 22:53:31 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-11 06:18:35 -0700 |
| commit | 9cf85b3af2dbef8d4af4604d5eaf8ca090475b7a (patch) | |
| tree | 16941ac9a94b3b3c42d8d6ed96b4e96075581ae1 /arch/um | |
| parent | [PATCH] uml: fix 2 harmless cast warnings for 64-bit (diff) | |
| download | linux-dev-9cf85b3af2dbef8d4af4604d5eaf8ca090475b7a.tar.xz linux-dev-9cf85b3af2dbef8d4af4604d5eaf8ca090475b7a.zip | |
[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>
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/include/tt/tt.h | 3 | ||||
| -rw-r--r-- | arch/um/include/user.h | 6 | ||||
| -rw-r--r-- | arch/um/include/user_util.h | 3 |
3 files changed, 8 insertions, 4 deletions
diff --git a/arch/um/include/tt/tt.h b/arch/um/include/tt/tt.h index 808521980186..acb8356e1f98 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 91b0ac4ad88c..39f8c8801076 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 fe0c29b5144d..802d7842514d 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); |