From b1a906b970e1f55c1a3e6786cddb08719216ade3 Mon Sep 17 00:00:00 2001
From: Michael Matz <matz@suse.de>
Date: Sun, 7 Aug 2016 00:09:10 +0200
Subject: enums and ints are compatible

---
 tccgen.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'tccgen.c')

diff --git a/tccgen.c b/tccgen.c
index aafea36..7c8bc32 100644
--- a/tccgen.c
+++ b/tccgen.c
@@ -2565,6 +2565,14 @@ static int compare_types(CType *type1, CType *type2, int unqualified)
         t1 &= ~VT_DEFSIGN;
         t2 &= ~VT_DEFSIGN;
     }
+    if ((t1 & VT_BTYPE) == VT_ENUM) {
+	/* An enum is compatible with (unsigned) int.  */
+	t1 = VT_INT | (t1 & ~VT_BTYPE);
+    }
+    if ((t2 & VT_BTYPE) == VT_ENUM) {
+	/* An enum is compatible with (unsigned) int.  */
+	t2 = VT_INT | (t2 & ~VT_BTYPE);
+    }
     /* XXX: bitfields ? */
     if (t1 != t2)
         return 0;
-- 
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