From cf36410e30b3c18be6c556158b2d0d0938f5b77d Mon Sep 17 00:00:00 2001
From: Thomas Preud'homme <thomas.preudhomme@celest.fr>
Date: Tue, 13 Apr 2010 21:08:37 +0200
Subject: [PATCH] Complain for static fct declared w/o file scope

Error out on static function without file scope and give an explaination
to the user

This is a rewrite of e9406c09a3212ab3f120412a6bbdacb0cdd25deb but
considering problems raised about static local function pointers in
632ee5a54076d417971ae7fa8a0c154441a71499.
---
 tccgen.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tccgen.c b/tccgen.c
index 7144ccdd..8464e649 100644
--- a/tccgen.c
+++ b/tccgen.c
@@ -5423,6 +5423,10 @@ ST_FUNC void decl(int l)
         while (1) { /* iterate thru each declaration */
             type = btype;
             type_decl(&type, &ad, &v, TYPE_DIRECT);
+            if (((type.t & (VT_STATIC|VT_FUNC)) == (VT_STATIC|VT_FUNC))
+                && (l == VT_LOCAL)) {
+                error("Function without file scope cannot be static");
+            }
 #if 0
             {
                 char buf[500];