NO-JIRA: Minor updates which allow gcc 4.7 to compile

git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/asyncstore@1379040 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/cpp/src/qpid/asyncStore/jrnl2/RecordHeader.cpp b/cpp/src/qpid/asyncStore/jrnl2/RecordHeader.cpp
index 2d4a487..0f578cf 100644
--- a/cpp/src/qpid/asyncStore/jrnl2/RecordHeader.cpp
+++ b/cpp/src/qpid/asyncStore/jrnl2/RecordHeader.cpp
@@ -97,9 +97,9 @@
 uint32_t
 RecordHeader::getCheckSum(uint32_t initialValue) const {
     uint32_t cs = initialValue;
-    for (unsigned char* p = (unsigned char*)this;
-                        p < (unsigned char*)this + getHeaderSize() + getBodySize();
-                        p++) {
+    for (unsigned char const * p = reinterpret_cast<unsigned char const *>(this);
+                               p < reinterpret_cast<unsigned char const *>(this) + getHeaderSize() + getBodySize();
+                               p++) {
         cs ^= (uint32_t)(*p);
         bool carry = cs & uint32_t(0x80000000);
         cs <<= 1;
diff --git a/cpp/src/tests/storePerftools/asyncPerf/PerfTest.cpp b/cpp/src/tests/storePerftools/asyncPerf/PerfTest.cpp
index fadc531..85dd7fa 100644
--- a/cpp/src/tests/storePerftools/asyncPerf/PerfTest.cpp
+++ b/cpp/src/tests/storePerftools/asyncPerf/PerfTest.cpp
@@ -50,7 +50,7 @@
         m_resultQueue(m_poller),
         m_store(0)
 {
-    std::memset((void*)m_msgData, 0, (size_t)to.m_msgSize);
+    std::memset(m_msgData, 0, (size_t)to.m_msgSize);
 }
 
 PerfTest::~PerfTest() {
diff --git a/cpp/src/tests/storePerftools/asyncPerf/PerfTest.h b/cpp/src/tests/storePerftools/asyncPerf/PerfTest.h
index 0e45bae..edb913f 100644
--- a/cpp/src/tests/storePerftools/asyncPerf/PerfTest.h
+++ b/cpp/src/tests/storePerftools/asyncPerf/PerfTest.h
@@ -68,7 +68,7 @@
     const qpid::asyncStore::AsyncStoreOptions& m_storeOpts;
     TestResult m_testResult;
     qpid::framing::FieldTable m_queueArgs;
-    const char* m_msgData;
+    char* m_msgData;
     boost::shared_ptr<qpid::sys::Poller> m_poller;
     qpid::sys::Thread m_pollingThread;
     qpid::broker::AsyncResultQueueImpl m_resultQueue;
diff --git a/cpp/src/tests/storePerftools/jrnlPerf/Journal.cpp b/cpp/src/tests/storePerftools/jrnlPerf/Journal.cpp
index 8207249..22ba509 100644
--- a/cpp/src/tests/storePerftools/jrnlPerf/Journal.cpp
+++ b/cpp/src/tests/storePerftools/jrnlPerf/Journal.cpp
@@ -22,6 +22,7 @@
  */
 
 #include "Journal.h"
+#include <unistd.h> // ::usleep()
 
 #ifdef JOURNAL2
 #   include "qpid/asyncStore/jrnl2/DataToken.h"