From: Kay Sievers <kay.sievers@vrfy.org>
Date: Fri, 3 Oct 2008 12:50:57 +0000 (+0200)
Subject: volume_id: add dbg() as noop to check for compile errors
X-Git-Tag: 174~1486
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ab8ebf572cced0a63f8ba915d8494ef1784803d;p=systemd

volume_id: add dbg() as noop to check for compile errors
---

diff --git a/extras/volume_id/lib/libvolume_id-private.h b/extras/volume_id/lib/libvolume_id-private.h
index 2ce46502..3326bf37 100644
--- a/extras/volume_id/lib/libvolume_id-private.h
+++ b/extras/volume_id/lib/libvolume_id-private.h
@@ -34,12 +34,15 @@
 #define PACKED				__attribute__((packed))
 #endif
 
+static inline void __attribute__ ((format(printf, 1, 2)))
+log_null(const char *format, ...) {}
+
 #define err(format, arg...)	volume_id_log_fn(LOG_ERR, __FILE__, __LINE__, format, ##arg)
 #define info(format, arg...)	volume_id_log_fn(LOG_INFO, __FILE__, __LINE__, format, ##arg)
 #ifdef DEBUG
 #define dbg(format, arg...)	volume_id_log_fn(LOG_DEBUG, __FILE__, __LINE__, format, ##arg)
 #else
-#define dbg(format, arg...)	do { } while (0)
+#define dbg(format, arg...)	log_null(format, ##arg)
 #endif
 
 #if (__BYTE_ORDER == __LITTLE_ENDIAN)
diff --git a/udev/lib/exported_symbols b/udev/lib/exported_symbols
index ff7efeaf..2574d13e 100644
--- a/udev/lib/exported_symbols
+++ b/udev/lib/exported_symbols
@@ -1,7 +1,6 @@
 udev_new
 udev_ref
 udev_unref
-udev_log
 udev_set_log_fn
 udev_get_log_priority
 udev_set_log_priority