From c6bb41c28b2da269d5b692d1d0f4acbf3cdd4b5c Mon Sep 17 00:00:00 2001
From: Francisco Jerez <currojerez@riseup.net>
Date: Thu, 28 Jun 2012 01:16:23 +0200
Subject: [PATCH] clover: Define non-templated copy constructor for
 clover::ref_ptr.

The templated copy constructor doesn't prevent the compiler from
emitting a default copy constructor, which leads to inconsistent
memory handling and was reported to cause segfaults when doing event
manipulation.

Reported-by: Tom Stellard <thomas.stellard@amd.com>
---
 src/gallium/state_trackers/clover/core/base.hpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/gallium/state_trackers/clover/core/base.hpp b/src/gallium/state_trackers/clover/core/base.hpp
index 19053f3..2a2e26a 100644
--- a/src/gallium/state_trackers/clover/core/base.hpp
+++ b/src/gallium/state_trackers/clover/core/base.hpp
@@ -88,8 +88,7 @@ namespace clover {
          reset(q);
       }
 
-      template<typename S>
-      ref_ptr(const ref_ptr<S> &ref) : p(NULL) {
+      ref_ptr(const ref_ptr<T> &ref) : p(NULL) {
          reset(ref.p);
       }
 
-- 
2.7.4