Use the correct format specifier for the return value of strlen().

[cparser] / format_check.c

diff --git a/format_check.c b/format_check.c
index 3ac9110..06e0f7a 100644 (file)
--- a/format_check.c
+++ b/format_check.c
@@ -23,6 +23,7 @@
 #include "format_check.h"
 #include "symbol_t.h"
 #include "ast_t.h"
+#include "entity_t.h"
 #include "diagnostic.h"
 #include "types.h"
 #include "type_t.h"
@@ -636,8 +637,8 @@ void check_format(const call_expression_t *const call)
        if (func_expr->kind != EXPR_REFERENCE)
                return;
 
-       const declaration_t   *const decl = func_expr->reference.declaration;
-       const call_argument_t *      arg  = call->arguments;
+       const entity_t        *const entity = func_expr->reference.entity;
+       const call_argument_t *      arg    = call->arguments;
 
        if(false) {
                /* the declaration has a GNU format attribute, check it */
@@ -646,7 +647,7 @@ void check_format(const call_expression_t *const call)
                 * For some functions we always check the format, even if it was not specified.
                 * This allows to check format even in MS mode or without header included.
                 */
-               const char            *const name = decl->symbol->string;
+               const char *const name = entity->base.symbol->string;
                for(size_t i = 0; i < sizeof(builtin_table) / sizeof(builtin_table[0]); ++i) {
                        if(strcmp(name, builtin_table[i].name) == 0) {
                                if(builtin_table[i].fmt_kind == FORMAT_PRINTF) {