From 423ea473f4898a97193344f13482ece1d8c31fe8 Mon Sep 17 00:00:00 2001
From: Corinna Vinschen <corinna@vinschen.de>
Date: Tue, 4 May 2004 14:46:25 +0000
Subject: 	* crt0.o (mainCRTStartup): 16 byte align stack for main
 function.

---
 winsup/cygwin/crt0.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'winsup/cygwin/crt0.c')

diff --git a/winsup/cygwin/crt0.c b/winsup/cygwin/crt0.c
index 52ba7bd34..48cafd5e1 100644
--- a/winsup/cygwin/crt0.c
+++ b/winsup/cygwin/crt0.c
@@ -36,6 +36,8 @@ void
 mainCRTStartup ()
 {
 #ifdef __i386__
+  (void)__builtin_return_address(1);
+  asm volatile ("andl $-16,%%esp" ::: "%esp");
   if (__cygwin_crt0_bp)
     asm volatile ("int3");
 
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