[Bug 269039] net/libvncserver: error: use of undeclared identifier 'PF_INET'
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Date: Wed, 18 Jan 2023 22:31:37 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=269039
Bug ID: 269039
Summary: net/libvncserver: error: use of undeclared identifier
'PF_INET'
Product: Ports & Packages
Version: Latest
Hardware: Any
OS: Any
Status: New
Severity: Affects Many People
Priority: ---
Component: Individual Port(s)
Assignee: nc@FreeBSD.org
Reporter: vvd@unislabs.com
Assignee: nc@FreeBSD.org
Flags: maintainer-feedback?(nc@FreeBSD.org)
13.1-p5 amd64.
After this commit
https://cgit.freebsd.org/ports/commit/?id=180d33e6f234e6c485ec29f7c4d2367b06e28ef1
build fails:
=========================================================================
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:56:18:
warning: implicit declaration of function 'accept' is invalid in C99
[-Wimplicit-function-declaration]
proxy_sock = accept(data->local_listensock, (struct sockaddr *)&sin,
&sinlen);
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:63:5:
warning: implicit declaration of function 'close' is invalid in C99
[-Wimplicit-function-declaration]
rfbCloseSocket(data->local_listensock);
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/rfb/rfbproto.h:117:6:
note: expanded from macro 'rfbCloseSocket'
_rfbCloseSocket(s); \
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/rfb/rfbproto.h:107:25:
note: expanded from macro '_rfbCloseSocket'
#define _rfbCloseSocket close
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:94:19:
warning: implicit declaration of function 'recv' is invalid in C99
[-Wimplicit-function-declaration]
len = recv(proxy_sock, buf, sizeof(buf), 0);
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:127:21:
warning: implicit declaration of function 'send' is invalid in C99
[-Wimplicit-function-declaration]
i = send(proxy_sock, buf + wr, len - wr, 0);
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:146:5:
warning: implicit declaration of function 'close' is invalid in C99
[-Wimplicit-function-declaration]
rfbCloseSocket(proxy_sock);
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/rfb/rfbproto.h:117:6:
note: expanded from macro 'rfbCloseSocket'
_rfbCloseSocket(s); \
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/rfb/rfbproto.h:107:25:
note: expanded from macro '_rfbCloseSocket'
#define _rfbCloseSocket close
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:154:5:
warning: implicit declaration of function 'close' is invalid in C99
[-Wimplicit-function-declaration]
rfbCloseSocket(data->ssh_sock);
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/rfb/rfbproto.h:117:6:
note: expanded from macro 'rfbCloseSocket'
_rfbCloseSocket(s); \
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/rfb/rfbproto.h:107:25:
note: expanded from macro '_rfbCloseSocket'
#define _rfbCloseSocket close
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:213:22:
warning: implicit declaration of function 'socket' is invalid in C99
[-Wimplicit-function-declaration]
data->ssh_sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:213:29:
error: use of undeclared identifier 'PF_INET'
data->ssh_sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:213:38:
error: use of undeclared identifier 'SOCK_STREAM'
data->ssh_sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:220:25:
error: use of undeclared identifier 'AF_INET'
hints.ai_family = AF_INET;
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:221:25:
error: use of undeclared identifier 'SOCK_STREAM'
hints.ai_socktype = SOCK_STREAM;
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:224:19:
error: use of undeclared identifier 'AF_INET'
sin.sin_family = AF_INET;
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:233:8:
warning: implicit declaration of function 'connect' is invalid in C99
[-Wimplicit-function-declaration]
if(connect(data->ssh_sock, (struct sockaddr*)(&sin), sizeof(struct
sockaddr_in)) != 0) {
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:288:37:
error: use of undeclared identifier 'PF_INET'
data->local_listensock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:288:46:
error: use of undeclared identifier 'SOCK_STREAM'
data->local_listensock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:293:22:
error: use of undeclared identifier 'AF_INET'
sin.sin_family = AF_INET;
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:301:14:
warning: implicit declaration of function 'bind' is invalid in C99
[-Wimplicit-function-declaration]
if(-1 == bind(data->local_listensock, (struct sockaddr *)&sin, sinlen)) {
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:305:14:
warning: implicit declaration of function 'listen' is invalid in C99
[-Wimplicit-function-declaration]
if(-1 == listen(data->local_listensock, 1)) {
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:311:9:
warning: implicit declaration of function 'getsockname' is invalid in C99
[-Wimplicit-function-declaration]
if (getsockname(data->local_listensock, (struct sockaddr *)&sin, &sinlen )
== -1){
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:340:5:
warning: implicit declaration of function 'close' is invalid in C99
[-Wimplicit-function-declaration]
rfbCloseSocket(data->local_listensock);
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/rfb/rfbproto.h:117:6:
note: expanded from macro 'rfbCloseSocket'
_rfbCloseSocket(s); \
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/rfb/rfbproto.h:107:25:
note: expanded from macro '_rfbCloseSocket'
#define _rfbCloseSocket close
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:341:5:
warning: implicit declaration of function 'close' is invalid in C99
[-Wimplicit-function-declaration]
rfbCloseSocket(data->ssh_sock);
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/rfb/rfbproto.h:117:6:
note: expanded from macro 'rfbCloseSocket'
_rfbCloseSocket(s); \
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/rfb/rfbproto.h:107:25:
note: expanded from macro '_rfbCloseSocket'
#define _rfbCloseSocket close
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/client_examples/sshtunnel.c:423:6:
warning: implicit declaration of function 'close' is invalid in C99
[-Wimplicit-function-declaration]
rfbCloseSocket(client->sock);
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/rfb/rfbproto.h:117:6:
note: expanded from macro 'rfbCloseSocket'
_rfbCloseSocket(s); \
^
/tmp/work/usr/ports/net/libvncserver/work/libvncserver-LibVNCServer-0.9.14/rfb/rfbproto.h:107:25:
note: expanded from macro '_rfbCloseSocket'
#define _rfbCloseSocket close
^
14 warnings and 8 errors generated.
=========================================================================
Maybe maintainer forgot to commit patch file
net/libvncserver/files/patch-client__examples_sshtunnel.c:
--- client_examples/sshtunnel.c.orig
+++ client_examples/sshtunnel.c
@@ -10,6 +10,9 @@
* - added name resolution for the ssh host
*/
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <unistd.h>
#include <rfb/rfbclient.h>
#include <libssh2.h>
#include <arpa/inet.h>
--
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