diff --git a/net-im/libpurple/files/patch-libpurple_protocols_irc_msgs.c b/net-im/libpurple/files/patch-libpurple_protocols_irc_msgs.c
new file mode 100644
index 000000000000..06ccf513a645
--- /dev/null
+++ b/net-im/libpurple/files/patch-libpurple_protocols_irc_msgs.c
@@ -0,0 +1,29 @@
+--- libpurple/protocols/irc/msgs.c.orig	2022-05-31 01:52:30 UTC
++++ libpurple/protocols/irc/msgs.c
+@@ -1622,22 +1622,22 @@ irc_msg_cap(struct irc_conn *irc, const char *name, co
+ 	irc->sasl_cb = g_new0(sasl_callback_t, 5);
+ 
+ 	irc->sasl_cb[id].id = SASL_CB_AUTHNAME;
+-	irc->sasl_cb[id].proc = irc_sasl_cb_simple;
++	irc->sasl_cb[id].proc = (int(*)(void))irc_sasl_cb_simple;
+ 	irc->sasl_cb[id].context = (void *)irc;
+ 	id++;
+ 
+ 	irc->sasl_cb[id].id = SASL_CB_USER;
+-	irc->sasl_cb[id].proc = irc_sasl_cb_simple;
++	irc->sasl_cb[id].proc = (int(*)(void))irc_sasl_cb_simple;
+ 	irc->sasl_cb[id].context = (void *)irc;
+ 	id++;
+ 
+ 	irc->sasl_cb[id].id = SASL_CB_PASS;
+-	irc->sasl_cb[id].proc = irc_sasl_cb_secret;
++	irc->sasl_cb[id].proc = (int(*)(void))irc_sasl_cb_secret;
+ 	irc->sasl_cb[id].context = (void *)irc;
+ 	id++;
+ 
+ 	irc->sasl_cb[id].id = SASL_CB_LOG;
+-	irc->sasl_cb[id].proc = irc_sasl_cb_log;
++	irc->sasl_cb[id].proc = (int(*)(void))irc_sasl_cb_log;
+ 	irc->sasl_cb[id].context = (void *)irc;
+ 	id++;
+ 
diff --git a/net-im/libpurple/files/patch-libpurple_protocols_jabber_auth__cyrus.c b/net-im/libpurple/files/patch-libpurple_protocols_jabber_auth__cyrus.c
new file mode 100644
index 000000000000..984396f6be74
--- /dev/null
+++ b/net-im/libpurple/files/patch-libpurple_protocols_jabber_auth__cyrus.c
@@ -0,0 +1,38 @@
+--- libpurple/protocols/jabber/auth_cyrus.c.orig	2021-12-21 02:44:53 UTC
++++ libpurple/protocols/jabber/auth_cyrus.c
+@@ -373,30 +373,30 @@ jabber_sasl_build_callbacks(JabberStream *js)
+ 
+ 	id = 0;
+ 	js->sasl_cb[id].id = SASL_CB_GETREALM;
+-	js->sasl_cb[id].proc = jabber_sasl_cb_realm;
++	js->sasl_cb[id].proc = (int(*)(void))jabber_sasl_cb_realm;
+ 	js->sasl_cb[id].context = (void *)js;
+ 	id++;
+ 
+ 	js->sasl_cb[id].id = SASL_CB_AUTHNAME;
+-	js->sasl_cb[id].proc = jabber_sasl_cb_simple;
++	js->sasl_cb[id].proc = (int(*)(void))jabber_sasl_cb_simple;
+ 	js->sasl_cb[id].context = (void *)js;
+ 	id++;
+ 
+ 	js->sasl_cb[id].id = SASL_CB_USER;
+-	js->sasl_cb[id].proc = jabber_sasl_cb_simple;
++	js->sasl_cb[id].proc = (int(*)(void))jabber_sasl_cb_simple;
+ 	js->sasl_cb[id].context = (void *)js;
+ 	id++;
+ 
+ 	account = purple_connection_get_account(js->gc);
+ 	if (purple_account_get_password(account) != NULL ) {
+ 		js->sasl_cb[id].id = SASL_CB_PASS;
+-		js->sasl_cb[id].proc = jabber_sasl_cb_secret;
++		js->sasl_cb[id].proc = (int(*)(void))jabber_sasl_cb_secret;
+ 		js->sasl_cb[id].context = (void *)js;
+ 		id++;
+ 	}
+ 
+ 	js->sasl_cb[id].id = SASL_CB_LOG;
+-	js->sasl_cb[id].proc = jabber_sasl_cb_log;
++	js->sasl_cb[id].proc = (int(*)(void))jabber_sasl_cb_log;
+ 	js->sasl_cb[id].context = (void*)js;
+ 	id++;
+