Warnings fixes.

alethzero/MainWin.cpp

@@ -1382,11 +1382,16 @@ void Main::on_blocks_currentItemChanged()
 				s << "<br/>Pre: <b>" << BlockInfo(ethereum()->blockChain().block(info.parentHash)).stateRoot << "</b>";
 			else
 				s << "<br/>Pre: <i>Nothing is before Phil</i>";
+			BlockReceipts receipts = ethereum()->blockChain().receipts(h);
+			unsigned ii = 0;
 			for (auto const& i: block[1])
-				s << "<br/>" << sha3(i.data()).abridged();// << ": <b>" << i[1].toHash<h256>() << "</b> [<b>" << i[2].toInt<u256>() << "</b> used]";
+			{
+				s << "<br/>" << sha3(i.data()).abridged() << ": <b>" << receipts.receipts[ii].stateRoot() << "</b> [<b>" << receipts.receipts[ii].gasUsed() << "</b> used]";
+				++ii;
+			}
 			s << "<br/>Post: <b>" << info.stateRoot << "</b>";
 			s << "<br/>Dump: " Span(Mono) << toHex(block[0].data()) << "</span>";
-			s << "<div>Receipts-Hex: " Span(Mono) << toHex(ethereum()->blockChain().receipts(h).rlp()) << "</span></div>";
+			s << "<div>Receipts-Hex: " Span(Mono) << toHex(receipts.rlp()) << "</span></div>";
 		}
 		else
 		{

libwhisper/WhisperHost.cpp

@@ -58,7 +58,7 @@ void WhisperHost::inject(Envelope const& _m, WhisperPeer* _p)
 {
 	cnote << this << ": inject: " << _m.expiry() << _m.ttl() << _m.topic() << toHex(_m.data());
 
-	if (_m.expiry() <= time(0))
+	if (_m.expiry() <= (unsigned)time(0))
 		return;
 
 	auto h = _m.sha3();
@@ -171,7 +171,7 @@ void WhisperHost::cleanup()
 {
 	// remove old messages.
 	// should be called every now and again.
-	auto now = time(0);
+	unsigned now = (unsigned)time(0);
 	WriteGuard l(x_messages);
 	for (auto it = m_expiryQueue.begin(); it != m_expiryQueue.end() && it->first <= now; it = m_expiryQueue.erase(it))
 		m_messages.erase(it->second);