Build fixes.

libethereum/KeyManager.cpp

@@ -60,7 +60,7 @@ bool KeyManager::load(std::string const& _pass)
 		if (version == 1)
 		{
 			for (auto const& i: s[1])
-				m_keyInfo[m_addrLookup[(Address)i[0]] = (h128)i[1]] = KeyInfo{(h256)i[2], (std::string)i[3]};
+				m_keyInfo[m_addrLookup[(Address)i[0]] = (h128)i[1]] = KeyInfo((h256)i[2], (std::string)i[3]);
 			for (auto const& i: s[2])
 				m_passwordInfo[(h256)i[0]] = (std::string)i[1];
 			m_password = (string)s[3];

libethereum/KeyManager.h

@@ -33,6 +33,8 @@ class UnknownPassword: public Exception {};
 
 struct KeyInfo
 {
+	KeyInfo() = default;
+	KeyInfo(h256 const& _passHash, std::string const& _info): passHash(_passHash), info(_info) {}
 	h256 passHash;
 	std::string info;
 };

libsolidity/ASTPrinter.h

@@ -42,7 +42,7 @@ public:
 	ASTPrinter(
 		ASTNode const& _ast,
 		std::string const& _source = std::string(),
-		StructuralGasEstimator::ASTGasConsumption const& _gasCosts = {}
+		StructuralGasEstimator::ASTGasConsumption const& _gasCosts = StructuralGasEstimator::ASTGasConsumption()
 	);
 	/// Output the string representation of the AST to _stream.
 	void print(std::ostream& _stream);