Only use __attribute__ on GNUC compilers

ticket: new

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@19568 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/ccapi/common/cci_debugging.h b/src/ccapi/common/cci_debugging.h
index 169981f65d3acafffdd4075c8731718096ca796b..8875e1a032336e39802eaf95618f6e38400c7677 100644 (file)
--- a/src/ccapi/common/cci_debugging.h
+++ b/src/ccapi/common/cci_debugging.h
@@ -35,6 +35,10 @@ cc_int32 _cci_check_error (cc_int32    in_err,
                            int         in_line);
 #define cci_check_error(err) _cci_check_error(err, __FUNCTION__, __FILE__, __LINE__)
 
-void cci_debug_printf (const char *in_format, ...) __attribute__ ((format (printf, 1, 2)));
+void cci_debug_printf (const char *in_format, ...)
+#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
+__attribute__ ((__format__ (__printf__, 1, 2)))
+#endif
+;
 
 #endif /* CCI_DEBUGGING_H */