1 files changed, 4 insertions, 3 deletions
diff --git a/Zend/zend_exceptions.h b/Zend/zend_exceptions.h
index d351c2468d..18caf35553 100644
--- a/Zend/zend_exceptions.h
+++ b/Zend/zend_exceptions.h
@@ -32,6 +32,7 @@ extern ZEND_API zend_class_entry *zend_ce_error_exception;
 extern ZEND_API zend_class_entry *zend_ce_error;
 extern ZEND_API zend_class_entry *zend_ce_parse_error;
 extern ZEND_API zend_class_entry *zend_ce_type_error;
+extern ZEND_API zend_class_entry *zend_ce_argument_count_error;
 extern ZEND_API zend_class_entry *zend_ce_arithmetic_error;
 extern ZEND_API zend_class_entry *zend_ce_division_by_zero_error;
 
@@ -56,7 +57,7 @@ ZEND_API void zend_register_default_classes(void);
 /* exception_ce   NULL, zend_ce_exception, zend_ce_error, or a derived class
  * message        NULL or the message of the exception */
 ZEND_API ZEND_COLD zend_object *zend_throw_exception(zend_class_entry *exception_ce, const char *message, zend_long code);
-ZEND_API ZEND_COLD zend_object *zend_throw_exception_ex(zend_class_entry *exception_ce, zend_long code, const char *format, ...);
+ZEND_API ZEND_COLD zend_object *zend_throw_exception_ex(zend_class_entry *exception_ce, zend_long code, const char *format, ...) ZEND_ATTRIBUTE_FORMAT(printf, 3, 4);
 ZEND_API ZEND_COLD void zend_throw_exception_object(zval *exception);
 ZEND_API void zend_clear_exception(void);
 
@@ -68,8 +69,8 @@ extern ZEND_API void (*zend_throw_exception_hook)(zval *ex);
 ZEND_API ZEND_COLD void zend_exception_error(zend_object *exception, int severity);
 
 /* do not export, in php it's available thru spprintf directly */
-size_t zend_spprintf(char **message, size_t max_len, const char *format, ...);
-zend_string *zend_strpprintf(size_t max_len, const char *format, ...);
+size_t zend_spprintf(char **message, size_t max_len, const char *format, ...) ZEND_ATTRIBUTE_FORMAT(printf, 3, 4);
+zend_string *zend_strpprintf(size_t max_len, const char *format, ...) ZEND_ATTRIBUTE_FORMAT(printf, 2, 3);
 
 END_EXTERN_C()