diff options
author | Stefan Weil <sw@weilnetz.de> | 2014-01-25 18:18:23 +0100 |
---|---|---|
committer | Michael Tokarev <mjt@tls.msk.ru> | 2014-02-01 13:46:06 +0400 |
commit | d5d1507b347b7cd6c3b82459b96f1889b29939ef (patch) | |
tree | fda0206cde763ee5c377d254e95fbdb11b2ae5da /monitor.c | |
parent | c6830cdb2c1053bca1e61eb242b1900489c160af (diff) |
readline: Add missing GCC_FMT_ATTR
This fixes a compiler warning with -Werror=missing-format-attribute
and allows improved compiler checks for variable argument lists.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'monitor.c')
-rw-r--r-- | monitor.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -4888,7 +4888,8 @@ static void sortcmdlist(void) /* These functions just adapt the readline interface in a typesafe way. We * could cast function pointers but that discards compiler checks. */ -static void monitor_readline_printf(void *opaque, const char *fmt, ...) +static void GCC_FMT_ATTR(2, 3) monitor_readline_printf(void *opaque, + const char *fmt, ...) { va_list ap; va_start(ap, fmt); |