From 9ced946bc4f6da7ccb74573af4a9a89400f9cd69 Mon Sep 17 00:00:00 2001
From: Sam James <sam@gentoo.org>
Date: Sun, 23 Oct 2022 18:21:25 +0100
Subject: [PATCH] Fix build with Clang 16

Bug: https://bugs.gentoo.org/724916
Bug: https://bugs.gentoo.org/831310
Bug: https://bugs.gentoo.org/861464
Bug: https://bugs.gentoo.org/874105
--- a/src/p_client.c
+++ b/src/p_client.c
@@ -213,7 +213,7 @@ int repeatserverinit(int usern)
 }
 
 /* who is on the bounce ? */
-int cmdbwho(usern)
+int cmdbwho(int usern)
 {
     struct usernodes *th;
     int userl;
@@ -508,7 +508,7 @@ int firstwelcome(void)
 }
 
 /* first user connects */
-int firstuser(npeer)
+int firstuser(int npeer)
 {
     int linkto;
     pcontext;
--- a/tools/autoconf.c
+++ b/tools/autoconf.c
@@ -38,6 +38,7 @@
 #include <ctype.h>
 #include <signal.h>
 #include <errno.h>
+#include <time.h>
 #include "config.h"
 #include "src/p_version.h"
 
From 907107edea5f9d74b59a7c24762cfa8413a42f90 Mon Sep 17 00:00:00 2001
From: Sam James <sam@gentoo.org>
Date: Sun, 23 Oct 2022 18:41:05 +0100
Subject: [PATCH] Fix build with Clang 16

--- a/src/p_client.c
+++ b/src/p_client.c
@@ -22,6 +22,8 @@
 #define P_CLIENT
 
 #include <p_global.h>
+#include <stdio.h>
+#include <stdlib.h>
 
 int cmdaddlink(int usern, int type);
 int quitclient(int usern);
--- a/src/p_dcc.c
+++ b/src/p_dcc.c
@@ -22,6 +22,7 @@
 #define P_DCC
 
 #include <p_global.h>
+#include <stdlib.h>
 
 #ifdef DCCCHAT
 
--- a/src/p_hash.c
+++ b/src/p_hash.c
@@ -25,6 +25,11 @@
 
 /* local types */
 
+#ifdef IPV6
+int cmddefaultipv6(int usern);
+int cmdpreferipv6(int usern);
+#endif
+
 struct hasht {
     int commandmsgnum;
     int(*handler)(int);
@@ -174,8 +179,10 @@ struct hasht inboundhash[]={
     {1252,	printhelp,	1253,	1254	,0,0},
     {1450,	cmdbdone,	1451,	1452	,0,0},
     {1460,	cmdsetconnectdelay,	1461,	1462	,0,1},
+#ifdef IPV6
     {1480,	cmddefaultipv6,		1481,   1482    ,0,1},
     {1490,	cmdpreferipv6,		1491,   1492    ,0,0},
+#endif
 #ifdef MYSQL_IPCHECK
 #ifdef HAVE_MYSQL
     {2001,	cmdmysqlipcheck,	2002,	2003	,0,1},
--- a/src/p_inifunc.c
+++ b/src/p_inifunc.c
@@ -22,6 +22,7 @@
 #define P_INIFUNC
 
 #include <p_global.h>
+#include <stdlib.h>
 
 /* reset the config cache */
 
--- a/src/p_memory.c
+++ b/src/p_memory.c
@@ -22,6 +22,7 @@
 #define P_MEMORY
 
 #include <p_global.h>
+#include <stdlib.h>
 
 FILE *logm=NULL;
 
--- a/src/p_network.c
+++ b/src/p_network.c
@@ -22,6 +22,7 @@
 #define P_NETWORK
 
 #include <p_global.h>
+#include <stdlib.h>
 
 int netdefault(int usern, char *netname, char *myparentnick);
 
--- a/src/p_peer.c
+++ b/src/p_peer.c
@@ -22,6 +22,7 @@
 #define P_PEER
 
 #include <p_global.h>
+#include <stdlib.h>
 
 /* MySQL for IP check */
 #ifdef MYSQL_IPCHECK
--- a/src/p_script.c
+++ b/src/p_script.c
@@ -22,6 +22,7 @@
 #define P_SCRIPT
 
 #include <p_global.h>
+#include <stdlib.h>
 
 #ifdef SCRIPTING
 
--- a/src/p_server.c
+++ b/src/p_server.c
@@ -22,6 +22,8 @@
 #define P_SERVER
 
 #include <p_global.h>
+#include <stdlib.h>
+
 void create_oidentd_conf();
 
 sigjmp_buf serveralarmret;
--- a/src/p_socket.c
+++ b/src/p_socket.c
@@ -22,6 +22,7 @@
 #define P_SOCKET
 
 #include <p_global.h>
+#include <stdlib.h>
 
 #define MAX_SENDQ 1000
 
--- a/src/p_string.c
+++ b/src/p_string.c
@@ -22,6 +22,7 @@
 #define P_STRING
 
 #include <p_global.h>
+#include <stdlib.h>
 
 char langname[100];
 
--- a/src/p_topology.c
+++ b/src/p_topology.c
@@ -22,7 +22,7 @@
 #define P_TOPOLOGY
 
 #include <p_global.h>
-
+#include <stdlib.h>
 
 #define TP_ROOT		0
 #define TP_LTO		1
--- a/src/p_uchannel.c
+++ b/src/p_uchannel.c
@@ -22,6 +22,7 @@
 #define P_UCHANNEL
 
 #include <p_global.h>
+#include <stdlib.h>
 
 /* bring the channel modes into the right order, return formulated mode */
 
--- a/src/p_userfile.c
+++ b/src/p_userfile.c
@@ -22,6 +22,7 @@
 #define P_USERFILE
 
 #include <p_global.h>
+#include <stdlib.h>
 
 /* loading a specific user */
 
--- a/src/psybnc.c
+++ b/src/psybnc.c
@@ -34,6 +34,7 @@
 
 #include <p_global.h>
 #include <p_data.h>
+#include <stdlib.h>
 
 int slice=0;