From 8323a37d5d8987f766001221b99395b8a7a39751 Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Wed, 24 Aug 2011 14:23:38 +0000
Subject: * thread.cc (pthread::exit): Create dummy tls structure to hold
 _main_tls contents if we've asked _main_tls to exit.

---
 winsup/cygwin/thread.cc | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'winsup/cygwin/thread.cc')

diff --git a/winsup/cygwin/thread.cc b/winsup/cygwin/thread.cc
index 389c8fda3..953e0c9f8 100644
--- a/winsup/cygwin/thread.cc
+++ b/winsup/cygwin/thread.cc
@@ -517,7 +517,16 @@ pthread::exit (void *value_ptr)
   if (InterlockedDecrement (&MT_INTERFACE->threadcount) == 0)
     ::exit (0);
   else
-    ExitThread (0);
+    {
+      if (cygtls == _main_tls)
+	{
+	  _cygtls *dummy = (_cygtls *) malloc (sizeof (_cygtls));
+	  *dummy = *_main_tls;
+	  _main_tls = dummy;
+	  _main_tls->initialized = false;
+	}
+      ExitThread (0);
+    }
 }
 
 int
-- 
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