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ftrace: enable format arguments checking

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Impact: broaden gcc printf format checks for ftrace_printk()

format arguments checking for ftrace_printk() is __printf(1, 2),
not __printf(1, 0).

Signed-off-by: Lai Jiangshan <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Lai Jiangshan authored and Ingo Molnar committed 2008-12-21 09:46:45 +01:00
1 parent 213cc06079
commit 3ddeb912f4
1 file changed
+1 -1
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include/linux/ftrace.h
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@@ -303,7 +303,7 @@ extern void ftrace_dump(void);
static inline void
ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3) { }
static inline int
ftrace_printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 0)));
ftrace_printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
static inline void tracing_start(void) { }
static inline void tracing_stop(void) { }