From a56d5e3efe09e5fd350a7545a9f6fb4276c0355c Mon Sep 17 00:00:00 2001
From: Jan Nieuwenhuizen <janneke@gnu.org>
Date: Sun, 29 Apr 2018 12:04:18 +0200
Subject: [PATCH] core: Fix gc_up_arena for x86_64.

* src/gc.c (gc_): Fix gc_up_arena for x86_64.
---
 src/gc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/gc.c b/src/gc.c
index 6f34aeba..680a30d5 100644
--- a/src/gc.c
+++ b/src/gc.c
@@ -170,7 +170,11 @@ gc_ () ///((internal))
     }
   g_free = 1;
 
+#if __MESC__
   if (ARENA_SIZE < MAX_ARENA_SIZE && (int)g_news > 0)
+#else
+  if (ARENA_SIZE < MAX_ARENA_SIZE && g_news > 0)
+#endif
     {
       if (g_debug == 2)
         eputs ("+");