From 9091e686f43184065381aa71929e3df36a4ea2e1 Mon Sep 17 00:00:00 2001 From: Thomas Hindoe Paaboel Andersen Date: Sat, 14 Dec 2013 13:09:07 +0100 Subject: Add more _printf_'s for format-nonliterals Clang is a bit more strict wrt format-nonliterals: http://clang.llvm.org/docs/LanguageExtensions.html#format-string-checking Adding these extra printf attributes also makes gcc able to find more problems. E.g. this patch uncovers a format issue in udev-builtin-path_id.c Some parts looked intetional about breaking the format-nonliteral check. I added some supression for warnings there. --- src/libudev/libudev.c | 1 + 1 file changed, 1 insertion(+) (limited to 'src/libudev/libudev.c') diff --git a/src/libudev/libudev.c b/src/libudev/libudev.c index bc73a5a08c..e1ba82febf 100644 --- a/src/libudev/libudev.c +++ b/src/libudev/libudev.c @@ -65,6 +65,7 @@ void udev_log(struct udev *udev, va_end(args); } +_printf_(6,0) static void log_stderr(struct udev *udev, int priority, const char *file, int line, const char *fn, const char *format, va_list args) -- cgit v1.2.3-54-g00ecf