diff --git a/common/network/TcpSocket.cxx b/common/network/TcpSocket.cxx
index ef7f55d..e19f52b 100644
--- a/common/network/TcpSocket.cxx
+++ b/common/network/TcpSocket.cxx
@@ -598,7 +598,6 @@
 
 void TcpListener::getMyAddresses(std::list<char*>* result) {
 #if defined(HAVE_GETADDRINFO) && defined(HAVE_INET_PTON)
-  vnc_sockaddr_t sa;
   struct addrinfo *ai, *current, hints;
 
   memset(&hints, 0, sizeof(struct addrinfo));
diff --git a/common/rfb/EncodeManagerBPP.cxx b/common/rfb/EncodeManagerBPP.cxx
index f58466c..0361291 100644
--- a/common/rfb/EncodeManagerBPP.cxx
+++ b/common/rfb/EncodeManagerBPP.cxx
@@ -59,9 +59,6 @@
   rdr::UBPP colour;
   int count;
 
-  rdr::UBPP c0, c1, ci = 0;
-  int i, n0, n1, ni;
-
   info->rleRuns = 0;
   info->palette.clear();
 
diff --git a/common/rfb/SMsgWriter.cxx b/common/rfb/SMsgWriter.cxx
index 9aee96d..e421508 100644
--- a/common/rfb/SMsgWriter.cxx
+++ b/common/rfb/SMsgWriter.cxx
@@ -301,7 +301,6 @@
 {
   if (needSetCursor) {
     rdr::U8* data;
-    int stride;
 
     const Cursor& cursor = cp->cursor();
 
diff --git a/common/rfb/TightEncoder.cxx b/common/rfb/TightEncoder.cxx
index 3846ae0..ec19c2e 100644
--- a/common/rfb/TightEncoder.cxx
+++ b/common/rfb/TightEncoder.cxx
@@ -163,7 +163,7 @@
   int length;
 
   const rdr::U8* buffer;
-  int stride, w, h;
+  int stride, h;
 
   os = conn->getOutStream();
 
diff --git a/common/rfb/VNCSConnectionST.cxx b/common/rfb/VNCSConnectionST.cxx
index e261cfb..b4613e1 100644
--- a/common/rfb/VNCSConnectionST.cxx
+++ b/common/rfb/VNCSConnectionST.cxx
@@ -760,7 +760,6 @@
 void VNCSConnectionST::handleRTTPong(const struct RTTInfo &rttInfo)
 {
   unsigned rtt, delay;
-  int bdp;
 
   pingCounter--;
 
diff --git a/common/rfb/WinPasswdValidator.cxx b/common/rfb/WinPasswdValidator.cxx
index 7f8fbf2..22efcc0 100644
--- a/common/rfb/WinPasswdValidator.cxx
+++ b/common/rfb/WinPasswdValidator.cxx
@@ -45,7 +45,5 @@
 		return true;
 	}
 
-	int err = GetLastError();
-
 	return false;
 }