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authorStefan Weil via <qemu-devel@nongnu.org>2022-11-26 16:25:05 +0100
committerStefan Hajnoczi <stefanha@redhat.com>2022-11-27 13:33:58 -0500
commit52a57d8d1fbaf1942cce94e41521b7b564dd37ee (patch)
treefc27b0c02fa3aae58ab27de2cc25ade8b5080dcc /subprojects
parent7d4774e681d2cea5569ee42a8a485647acf3cf7d (diff)
libvhost-user: Add format attribute to local function vu_panic
Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20220422070144.1043697-4-sw@weilnetz.de> Signed-off-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20221126152507.283271-5-sw@weilnetz.de>
Diffstat (limited to 'subprojects')
-rw-r--r--subprojects/libvhost-user/libvhost-user.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/subprojects/libvhost-user/libvhost-user.c b/subprojects/libvhost-user/libvhost-user.c
index 80f9952e71..d6ee6e7d91 100644
--- a/subprojects/libvhost-user/libvhost-user.c
+++ b/subprojects/libvhost-user/libvhost-user.c
@@ -45,6 +45,17 @@
#include "libvhost-user.h"
/* usually provided by GLib */
+#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4)
+#if !defined(__clang__) && (__GNUC__ == 4 && __GNUC_MINOR__ == 4)
+#define G_GNUC_PRINTF(format_idx, arg_idx) \
+ __attribute__((__format__(gnu_printf, format_idx, arg_idx)))
+#else
+#define G_GNUC_PRINTF(format_idx, arg_idx) \
+ __attribute__((__format__(__printf__, format_idx, arg_idx)))
+#endif
+#else /* !__GNUC__ */
+#define G_GNUC_PRINTF(format_idx, arg_idx)
+#endif /* !__GNUC__ */
#ifndef MIN
#define MIN(x, y) ({ \
typeof(x) _min1 = (x); \
@@ -151,7 +162,7 @@ vu_request_to_string(unsigned int req)
}
}
-static void
+static void G_GNUC_PRINTF(2, 3)
vu_panic(VuDev *dev, const char *msg, ...)
{
char *buf = NULL;