From 0e131b226336808c135795f5b9d7defc5a58b2ae Mon Sep 17 00:00:00 2001
From: Robert Morris <rtm@csail.mit.edu>
Date: Tue, 4 Jun 2019 10:43:45 -0400
Subject: fix a problem with end. make uartputc() wait until h/w is ready.

---
 start.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'start.c')

diff --git a/start.c b/start.c
index 5167ab4..b7af38a 100644
--- a/start.c
+++ b/start.c
@@ -6,7 +6,7 @@
 void main();
 
 // entry.S uses this as the initial stack.
-char stack0[4096];
+__attribute__ ((aligned (16))) char stack0[4096];
 
 // entry.S jumps here in machine mode on stack0.
 void
-- 
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