From 0f522fb32a635dafce30f3ce3ff2cb15bcec809e Mon Sep 17 00:00:00 2001
From: Thomas Preud'homme <robotux@celest.fr>
Date: Fri, 20 Sep 2013 01:06:43 +0200
Subject: [PATCH] Forbid enum redefinition.

Prevent the following code from compiling:

enum color {RED, GREEN, BLUE};
enum color {R, G, B};

int main()
{
        return R;
}

Reported-by: John Haque <j.eh@mchsi.com>
---
 tccgen.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tccgen.c b/tccgen.c
index 33c42de8..53a2b6b4 100644
--- a/tccgen.c
+++ b/tccgen.c
@@ -2801,6 +2801,7 @@ static void struct_decl(CType *type, int u)
                 if (tok == '}')
                     break;
             }
+            s->c = type_size(&int_type, &align);
             skip('}');
         } else {
             maxalign = 1;