clang fixes

.gitignore

@@ -0,0 +1,2 @@
+build
+

src/log.h

@@ -166,6 +166,10 @@ INT_ENTRY(uint16_t)
 INT_ENTRY(uint32_t)
 INT_ENTRY(uint64_t)
 
+#ifdef __clang__
+INT_ENTRY(unsigned long)
+#endif
+
 #undef INT_ENTRY
 
 template<typename T, int base>
@@ -287,24 +291,6 @@ template<> struct log::Stream::Entry<std::string>
 	static FORCEINLINE void put(const std::string& value, Stream* wrapper) { wrapper->writeBuf(value.c_str(), value.length()); }
 };
 
-template<char... digits> struct to_str { static const char s[]; };
-template<char... digits> constexpr char to_str<digits...>::s[] = { ('0' + digits)..., 0 };
-
-template<uint64_t N, char... digits>
-struct Str : Str<N / 10, N % 10, digits...> {};
-
-template<char... digits>
-struct Str<0, digits...> : to_str<digits...> {};
-
-template<uint64_t N, char... digits>
-struct log::Stream::Entry<Str<N, digits...>>
-{
-	static FORCEINLINE void put(Str<N, digits...>&& value, Stream* wrapper)
-	{
-		wrapper->writeBuf(value.s, sizeof(value.s) - 1);
-	}
-};
-
 struct Hashrate
 {
 	explicit FORCEINLINE Hashrate(uint64_t data) : m_data(data) {}

src/tcp_server.inl

@@ -447,7 +447,7 @@ bool TCPServer<READ_BUF_SIZE, WRITE_BUF_SIZE>::send_internal(Client* client, Sen
 	const size_t bytes_written = callback(buf->m_data);
 
 	if (bytes_written > sizeof(buf->m_data)) {
-		LOGERR(0, "send callback wrote " << bytes_written << " bytes, expected no more than " << log::Str<sizeof(buf->m_data)>() << " bytes");
+		LOGERR(0, "send callback wrote " << bytes_written << " bytes, expected no more than " << sizeof(buf->m_data) << " bytes");
 		panic();
 	}