configure: enable -Wsuggest-attribute=format

[lttng-tools.git] / src / common / config / session-config.cpp

diff --git a/src/common/config/session-config.cpp b/src/common/config/session-config.cpp
index 19d587c610de6aa6acd7338861b7445682d48405..c1256985ad737f3374ccf6aefd43dd7cd4f9496f 100644 (file)
--- a/src/common/config/session-config.cpp
+++ b/src/common/config/session-config.cpp
@@ -528,7 +528,7 @@ end:
        return ret >= 0 ? 0 : ret;
 }
 
-static
+static ATTR_FORMAT_PRINTF(2, 3)
 void xml_error_handler(void *ctx, const char *format, ...)
 {
        char *errMsg;