diff --git a/src/core/network-openssl.c b/src/core/network-openssl.c
index 6a0d078c..768fd540 100644
--- a/src/core/network-openssl.c
+++ b/src/core/network-openssl.c
@@ -477,7 +477,7 @@ static GIOChannel *irssi_ssl_get_iochannel(GIOChannel *handle, int port, SERVER_
 	}
 	SSL_CTX_set_options(ctx, SSL_OP_NO_SSLv2);
 	SSL_CTX_set_default_passwd_cb(ctx, get_pem_password_callback);
-	SSL_CTX_set_default_passwd_cb_userdata(ctx, mypass);
+	SSL_CTX_set_default_passwd_cb_userdata(ctx, (void *)mypass);
 
 	if (mycert && *mycert) {
 		char *scert = NULL, *spkey = NULL;
diff --git a/src/fe-common/core/window-items.c b/src/fe-common/core/window-items.c
index c29db9e6..bd6ae5e9 100644
--- a/src/fe-common/core/window-items.c
+++ b/src/fe-common/core/window-items.c
@@ -211,7 +211,6 @@ void window_item_next(WINDOW_REC *window)
 WI_ITEM_REC *window_item_find_window(WINDOW_REC *window,
                                      void *server, const char *name)
 {
-	CHANNEL_REC *channel;
 	GSList *tmp;
 
 	for (tmp = window->items; tmp != NULL; tmp = tmp->next) {
diff --git a/src/fe-common/irc/fe-whois.c b/src/fe-common/irc/fe-whois.c
index e48c99c6..c5726124 100644
--- a/src/fe-common/irc/fe-whois.c
+++ b/src/fe-common/irc/fe-whois.c
@@ -242,7 +242,7 @@ static void hide_safe_channel_id(IRC_SERVER_REC *server, char *chans)
 		if (idchan == NULL)
 			return;
 	}
-	nick_flags = server->get_nick_flags(server);
+	nick_flags = server->get_nick_flags(SERVER(server));
 
 	while (*idchan != '\0') {
 		id = *idchan;
diff --git a/src/irc/core/irc-session.c b/src/irc/core/irc-session.c
index 3c50e312..bcb0a122 100644
--- a/src/irc/core/irc-session.c
+++ b/src/irc/core/irc-session.c
@@ -115,7 +115,6 @@ static void sig_session_restore_nick(IRC_CHANNEL_REC *channel,
 {
 	const char *nick, *prefixes;
         int op, halfop, voice;
-        NICK_REC *nickrec;
 	char newprefixes[MAX_USER_PREFIXES + 1];
 	int i;
 
@@ -145,7 +144,7 @@ static void sig_session_restore_nick(IRC_CHANNEL_REC *channel,
 		newprefixes[i] = '\0';
 		prefixes = newprefixes;
 	}
-	nickrec = irc_nicklist_insert(channel, nick, op, halfop, voice, FALSE, prefixes);
+	irc_nicklist_insert(channel, nick, op, halfop, voice, FALSE, prefixes);
 }
 
 static void session_restore_channel(IRC_CHANNEL_REC *channel)
diff --git a/src/irc/proxy/listen.c b/src/irc/proxy/listen.c
index 5dfd46db..8edffbd3 100644
--- a/src/irc/proxy/listen.c
+++ b/src/irc/proxy/listen.c
@@ -24,6 +24,7 @@
 #include "servers-redirect.h"
 #include "levels.h"
 #include "settings.h"
+#include "misc.h"
 
 #include "irc.h"
 #include "irc-channels.h"