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Enable __attribute__((format)) on px4 logging functions.

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This makes the compiler warn about invalid format strings.
This commit is contained in:
Mara Bos
2018-10-27 10:58:12 +02:00
committed by Lorenz Meier
parent 10c20b38ad
commit 96a33d1afc
1 changed files with 9 additions and 2 deletions
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src/platforms/px4_log.h
+9 -2
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@@ -141,8 +141,15 @@ __BEGIN_DECLS
__EXPORT extern const char *__px4_log_level_str[_PX4_LOG_LEVEL_PANIC + 1];
__EXPORT extern const char *__px4_log_level_color[_PX4_LOG_LEVEL_PANIC + 1];
__EXPORT extern void px4_backtrace(void);
__EXPORT void px4_log_modulename(int level, const char *moduleName, const char *fmt, ...);
__EXPORT void px4_log_raw(int level, const char *fmt, ...);
__EXPORT void px4_log_modulename(int level, const char *moduleName, const char *fmt, ...)
__attribute__((format(printf, 3, 4)));
__EXPORT void px4_log_raw(int level, const char *fmt, ...)
__attribute__((format(printf, 2, 3)));
#if __GNUC__
// Allow empty format strings.
#pragma GCC diagnostic ignored "-Wformat-zero-length"
#endif
__END_DECLS