From 3f233ab12763bea12421eee1a22700dee733784b Mon Sep 17 00:00:00 2001
From: seyko <seyko2@gmail.com>
Date: Mon, 16 May 2016 08:53:24 +0300
Subject: [PATCH] fix asm_expr_unary()

    keep unary unsigned.
    problem is exposed on i386 with unary like 0xC0000000.
    In this case a sign is extended in
        pe->v = n;
    if n declared as long.
---
 tccasm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tccasm.c b/tccasm.c
index b494398..9dcab1c 100644
--- a/tccasm.c
+++ b/tccasm.c
@@ -42,7 +42,7 @@ static void asm_expr_unary(TCCState *s1, ExprValue *pe)
 {
     Sym *sym;
     int op, label;
-    long n;
+    unsigned long n;
     const char *p;
 
     switch(tok) {