Fixed minor gcc warnings

[libcds.git] / src / hp_gc.cpp

diff --git a/src/hp_gc.cpp b/src/hp_gc.cpp
index eb7a11528de0616837bfe42ba2ce927c66509e9d..a525c1cf289e11169c3092eabedb998cb4ed526d 100644 (file)
--- a/src/hp_gc.cpp
+++ b/src/hp_gc.cpp
@@ -1,4 +1,32 @@
-//$$CDS-header$$
+/*
+    This file is a part of libcds - Concurrent Data Structures library
+
+    (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2016
+
+    Source code repo: http://github.com/khizmax/libcds/
+    Download: http://sourceforge.net/projects/libcds/files/
+    
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, this
+      list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+    OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
 
 /*
     File: hzp_gc.cpp
@@ -167,7 +195,7 @@ namespace cds { namespace gc {
             while ( pNode ) {
                 for ( size_t i = 0; i < m_nHazardPointerCount; ++i ) {
                     pRec->sync();
-                    void * hptr = pNode->m_hzp[i];
+                    void * hptr = pNode->m_hzp[i].get();
                     if ( hptr )
                         plist.push_back( hptr );
                 }
@@ -249,7 +277,7 @@ namespace cds { namespace gc {
                     if ( !pNode->m_bFree.load( atomics::memory_order_acquire ) ) {
                         for ( size_t i = 0; i < m_nHazardPointerCount; ++i ) {
                             pRec->sync();
-                            void * hptr = pNode->m_hzp[i];
+                            void * hptr = pNode->m_hzp[i].get();
                             if ( hptr ) {
                                 dummyRetired.m_p = hptr;
                                 details::retired_vector::iterator it = std::lower_bound( itRetired, itRetiredEnd, dummyRetired, cds::gc::details::retired_ptr::less );