Description: Fix build with GCC	5
 GCC 5 is more picky with external references which are not properly
 declared with forward references. Add all relevant functions to tcpick.h
 to avoid this problem and fix the problems put into light by this change
 (some invalid function calls).
Author: Raphaël Hertzog <hertzog@debian.org>
Bug-Debian: http://bugs.debian.org/778141
Origin: vendor
Last-Update: 2015-07-13

--- a/src/tcpick.h
+++ b/src/tcpick.h
@@ -10,10 +10,12 @@
  */
 
 #include "config.h"
+#define _GNU_SOURCE
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <ctype.h>
 
 #ifdef HAVE_SIGNAL_H
 # include <signal.h>
@@ -114,3 +116,102 @@
 #include "flags.h"
 #include "lookup.h"
 #include "timer.h"
+
+/* From args.c */
+void parse_args(int argc, char ** argv);
+
+/* From colors.c */
+void textcolor(FILE * out, int attr, int fg, int bg);
+void resetcolor(FILE * out);
+void color(int attr, int fg, FILE * out, char *fmt, ...);
+
+/* From datalink.c */
+char *datalink2str(int dl_id);
+int datalink2off(int dl_id);
+
+/* From display.c */
+char * status2str(enum STATUS status);
+int display_status( FILE * out, struct CONN * conn, enum STATUS status );
+int display_header( FILE * out );
+int out_h( FILE * out, u_char * buf, int buflen );
+int out_hn( FILE * out, u_char * buf, int buflen );
+int out_p( FILE * out, u_char * buf, int buflen );
+int out_xa (FILE * out, u_char * buf, int buflen);
+int out_x (FILE * out, u_char * buf, int buflen);
+
+/* From fragments.c */
+int
+addfr( struct FRAGMENT ** first,
+       int wlen,
+       u_int32_t data_off,
+       u_char * payload,
+       int payload_len );
+
+int
+flush_ack( struct HOST_DESC * desc,
+           struct CONN * conn_ptr,
+           int ack_num );
+
+/* From lookup_query.c */
+char * lookup_new(struct in_addr ia);
+char * lookup(struct in_addr ia);
+char * getportname(u_int16_t port);
+
+/* From lookup_tree.c */
+struct _l_node *_l_alloc(struct in_addr, char *);
+char *_l_get(struct in_addr);
+int _l_insert(struct _l_node * new);
+
+/* Form msg.c */
+void err(char *fmt, ...);
+void msg(int v, int attr, int fg, char *fmt, ...);
+void sorry(char * func, char * desc);
+
+/* From quit.c */
+void fault(char * func, char * desc);
+void suicide(char * func, char * fmt, ...);
+void print_statistics();
+void cleanup();
+void exit_signal(int sig_type);
+
+/* From tcpick.c */
+void signal_setup(int sig, void (*handler)(  ));
+
+/* From time.c */
+char * time_ascii(char * ret);
+
+/* From timer.c */
+void set_timer();
+void check_expired();
+void sigalrm_callback(int sig_type);
+
+/* From tracker.c */
+int status_switch(struct CONN * prev, enum STATUS status);
+int newconn( struct CONN * prev_ring );
+int rmconn( struct CONN * prev_ring );
+int free_desc( struct HOST_DESC * desc, int freedescfilename );
+
+/* From verify.c */
+int
+verify();
+
+/* From write.c */
+char *
+avail_filename(struct CONN * conn_ptr,
+               enum PART side, char * ext);
+
+void
+open_file(struct CONN * conn_ptr,
+          struct HOST_DESC * desc);
+
+int
+flowflush(struct CONN * conn_ptr,
+          struct HOST_DESC * desc,
+          u_char * buf,
+          int buflen);
+
+int
+out_flavour(enum FLAVOUR flavour,
+            FILE * out,
+            u_char * buf,
+            int buflen);
--- a/src/loop.c
+++ b/src/loop.c
@@ -95,8 +95,7 @@
 #endif /* TCPICK_DEBUG */
 
 		if( flags.header > 0 )
-			display_header( stdout, ippacket, tcppacket, 
-					payload_len );
+			display_header(stdout);
 		
 		verify(); /* call the core to manage the packet */
 
--- a/src/display.c
+++ b/src/display.c
@@ -297,7 +297,7 @@
 					color( c_NONPRINT, out, pos % 2 ? "%2.2x " : "%2.2x", *( buf + pos ) );
 			else
 				/* hex space fill */
-				fprintf(out, pos % 2 ? "   " : "  ", *( buf + pos ) );
+				fprintf(out, pos % 2 ? "   " : "  ");
 			pos++;
 		} while ( pos % 16 );
 		
--- a/src/tcpick.c
+++ b/src/tcpick.c
@@ -50,10 +50,10 @@
 #include "tcpick.h"
 #include "globals.h"
 
-char *errbuf[PCAP_ERRBUF_SIZE];
+char errbuf[PCAP_ERRBUF_SIZE];
 struct bpf_program filter_compiled;
 bpf_u_int32 netp; /* ip */
-bpf_u_int32 maskp; /* subnet mask */
+bpf_u_int32 maskp = PCAP_NETMASK_UNKNOWN; /* subnet mask */
 struct in_addr addr;
 char *other_args = NULL;
 pcap_t *descr;
@@ -238,7 +238,7 @@
 				    &filter_compiled,
 				    filter, 
 				    0, 
-				    (int)net 
+				    maskp
 			      ) == -1) )
 			err("error compiling filter \"%s\"",filter);
 
--- a/src/time.c
+++ b/src/time.c
@@ -42,7 +42,7 @@
   tzp = (struct timezone * ) S_malloc( sizeof(struct timezone) );
 
   memset(tp,  0, sizeof(struct timeval));
-  memset(tzp, 0, sizeof(struct timeval));
+  memset(tzp, 0, sizeof(struct timezone));
   
   if(gettimeofday(tp, tzp)) {
 
@@ -58,7 +58,7 @@
 			  brokentime->tm_hour,
 			  brokentime->tm_min,
 			  brokentime->tm_sec,
-			  tp->tv_usec
+			  (int)tp->tv_usec
 			  );
 		  break;
 
@@ -79,7 +79,7 @@
 			  brokentime->tm_hour,
 			  brokentime->tm_min,
 			  brokentime->tm_sec,
-			  tp->tv_usec
+			  (int)tp->tv_usec
 			  );
 		  break;
 		  
@@ -99,7 +99,7 @@
   return ret;
 
 retNULL:
-  sprintf(ret,"");
+  ret[0] = '\0';
   return NULL;
 
 }
--- a/src/debug.c
+++ b/src/debug.c
@@ -32,7 +32,7 @@
 print_conn_chain (struct CONN * f)
 {
 	while (f) {
-		printf ("%x->",f);
+		printf ("%p->",f);
 		
 		if (f == f->next) {
 			printf ("inf\n");
@@ -48,7 +48,7 @@
 print_fragment_chain(struct FRAGMENT * f)
 {
 	while (f) {
-		printf ("%x(%i,%i)->",f,f->off,f->len);
+		printf ("%p(%i,%i)->",f,f->off,f->len);
 
 		if (f == f->next) {
 			printf ("inf\n");