From a465b7f58fdea15caa1bfb81ff5e985c94c4df4a Mon Sep 17 00:00:00 2001
From: Thomas Preud'homme <robotux@celest.fr>
Date: Thu, 19 Sep 2013 18:58:46 +0200
Subject: [PATCH] Forbid the use of array of functions

Prevent the following code from compiling:

int (*fct)[42](int x);

Reported-by: Abdul Wadud Mohammad Mohibur Rashid <mohibur_rashid@yahoo.com>
---
 tccgen.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tccgen.c b/tccgen.c
index a9373585..33c42de8 100644
--- a/tccgen.c
+++ b/tccgen.c
@@ -3278,6 +3278,8 @@ static void post_type(CType *type, AttributeDef *ad)
         skip(']');
         /* parse next post type */
         post_type(type, ad);
+        if (type->t == VT_FUNC)
+            tcc_error("declaration of an array of functions");
         t1 |= type->t & VT_VLA;
         
         if (t1 & VT_VLA) {