pt -lresolv -lresolv ssh.o: In function `main': ssh.c:(.text+0x13ec): undefined reference to `__stack_chk_guard' ssh.c:(.text+0x1614): undefined reference to `__stack_chk_guard' ssh.c:(.text+0x2148): undefined reference to `__stack_chk_fail' readconf.o: In function `process_config_line': readconf.c:(.text+0x1900): undefined reference to `__stack_chk_guard' readconf.c:(.text+0x1a04): undefined reference to `__stack_chk_guard' readconf.c:(.text+0x1bbc): undefined reference to `__stack_chk_fail' readconf.o: In function `read_config_file': readconf.c:(.text+0x1d10): undefined reference to `__stack_chk_fail' readconf.c:(.text+0x1d1c): undefined reference to `__stack_chk_guard' clientloop.o: In function `client_status_confirm': clientloop.c:(.text+0x608): undefined reference to `__stack_chk_fail' clientloop.c:(.text+0x618): undefined reference to `__stack_chk_guard' clientloop.o: In function `client_wait_until_can_do_something': clientloop.c:(.text+0x1434): undefined reference to `__stack_chk_fail' clientloop.c:(.text+0x1440): undefined reference to `__stack_chk_guard' clientloop.o: In function `process_escapes': clientloop.c:(.text+0x1d98): undefined reference to `__stack_chk_fail' clientloop.c:(.text+0x1da8): undefined reference to `__stack_chk_guard' clientloop.o: In function `client_loop': clientloop.c:(.text+0x2e98): undefined reference to `__stack_chk_fail' clientloop.c:(.text+0x2ea8): undefined reference to `__stack_chk_guard' clientloop.o: In function `client_x11_get_proto': clientloop.c:(.text+0x32d0): undefined reference to `__stack_chk_fail' clientloop.c:(.text+0x32dc): undefined reference to `__stack_chk_guard' sshtty.o: In function `enter_raw_mode': sshtty.c:(.text+0x104): undefined reference to `__stack_chk_fail' sshtty.c:(.text+0x110): undefined reference to `__stack_chk_guard' sshconnect.o: In function `ssh_login': sshconnect.c:(.text+0x664): undefined reference to `__stack_chk_fail' sshconnect.c:(.text+0x670): undefined reference to `__stack_chk_guard' sshconnect.o: In function `check_host_key': sshconnect.c:(.text+0x1478): undefined reference to `__stack_chk_fail' sshconnect.c:(.text+0x1488): undefined reference to `__stack_chk_guard' sshconnect.o: In function `ssh_connect': sshconnect.c:(.text+0x1f04): undefined reference to `__stack_chk_fail' sshconnect.c:(.text+0x1f14): undefined reference to `__stack_chk_guard' sshconnect1.o: In function `respond_to_rsa_challenge': sshconnect1.c:(.text+0x130): undefined reference to `__stack_chk_fail' sshconnect1.c:(.text+0x13c): undefined reference to `__stack_chk_guard' sshconnect1.o: In function `ssh_userauth1': sshconnect1.c:(.text+0xaa4): undefined reference to `__stack_chk_fail' sshconnect1.c:(.text+0xab8): undefined reference to `__stack_chk_guard' sshconnect1.o: In function `ssh_kex': sshconnect1.c:(.text+0x1020): undefined reference to `__stack_chk_fail' sshconnect1.c:(.text+0x102c): undefined reference to `__stack_chk_guard' sshconnect2.o: In function `userauth_hostbased': sshconnect2.c:(.text+0x690): undefined reference to `__stack_chk_fail' sshconnect2.c:(.text+0x6a0): undefined reference to `__stack_chk_guard' sshconnect2.o: In function `load_identity_file': sshconnect2.c:(.text+0xab8): undefined reference to `__stack_chk_fail' sshconnect2.c:(.text+0xac4): undefined reference to `__stack_chk_guard' sshconnect2.o: In function `userauth_passwd': sshconnect2.c:(.text+0xbe0): undefined reference to `__stack_chk_fail' sshconnect2.c:(.text+0xbf4): undefined reference to `__stack_chk_guard' sshconnect2.o: In function `input_userauth_passwd_changereq': sshconnect2.c:(.text+0x1368): undefined reference to `__stack_chk_fail' sshconnect2.c:(.text+0x1374): undefined reference to `__stack_chk_guard' mux.o: In function `env_permitted': mux.c:(.text+0xd4): undefined reference to `__stack_chk_fail' mux.c:(.text+0xe4): undefined reference to `__stack_chk_guard' mux.o: In function `muxclient': mux.c:(.text+0x7d4): undefined reference to `__stack_chk_fail' mux.c:(.text+0x7e4): undefined reference to `__stack_chk_guard' mux.o: In function `muxserver_accept_control': mux.c:(.text+0xfd8): undefined reference to `__stack_chk_fail' mux.c:(.text+0xfe4): undefined reference to `__stack_chk_guard' mux.o: In function `muxserver_listen': mux.c:(.text+0x1364): undefined reference to `__stack_chk_fail' mux.c:(.text+0x1378): undefined reference to `__stack_chk_guard' ./libssh.a(authfd.o): In function `ssh_request_reply': authfd.c:(.text+0x1c4): undefined reference to `__stack_chk_fail' authfd.c:(.text+0x1d4): undefined reference to `__stack_chk_guard' ./libssh.a(authfd.o): In function `ssh_get_authentication_socket': authfd.c:(.text+0xdd4): undefined reference to `__stack_chk_fail' authfd.c:(.text+0xde0): undefined reference to `__stack_chk_guard' ./libssh.a(authfile.o): In function `key_try_load_public': authfile.c:(.text+0x164): undefined reference to `__stack_chk_fail' authfile.c:(.text+0x174): undefined reference to `__stack_chk_guard' ./libssh.a(authfile.o): In function `key_load_public': authfile.c:(.text+0x48c): undefined reference to `__stack_chk_fail' authfile.c:(.text+0x49c): undefined reference to `__stack_chk_guard' ./libssh.a(authfile.o): In function `key_load_private_rsa1': authfile.c:(.text+0x858): undefined reference to `__stack_chk_fail' authfile.c:(.text+0x864): undefined reference to `__stack_chk_guard' ./libssh.a(authfile.o): In function `key_save_private': authfile.c:(.text+0x10d8): undefined reference to `__stack_chk_fail' authfile.c:(.text+0x10e4): undefined reference to `__stack_chk_guard' ./libssh.a(bufaux.o): In function `buffer_put_int64': bufaux.c:(.text+0xdc): undefined reference to `__stack_chk_fail' bufaux.c:(.text+0xe8): undefined reference to `__stack_chk_guard' ./libssh.a(bufaux.o): In function `buffer_get_int64_ret': bufaux.c:(.text+0x210): undefined reference to `__stack_chk_fail' bufaux.c:(.text+0x21c): undefined reference to `__stack_chk_guard' ./libssh.a(canohost.o): In function `get_sock_port': canohost.c:(.text+0x11c): undefined reference to `__stack_chk_fail' canohost.c:(.text+0x128): undefined reference to `__stack_chk_guard' ./libssh.a(canohost.o): In function `get_socket_address': canohost.c:(.text+0x34c): undefined reference to `__stack_chk_fail' canohost.c:(.text+0x35c): undefined reference to `__stack_chk_guard' ./libssh.a(canohost.o): In function `get_canonical_hostname': canohost.c:(.text+0x828): undefined reference to `__stack_chk_fail' canohost.c:(.text+0x838): undefined reference to `__stack_chk_guard' ./libssh.a(channels.o): In function `x11_connect_display': channels.c:(.text+0xf38): undefined reference to `__stack_chk_fail' channels.c:(.text+0xf48): undefined reference to `__stack_chk_guard' ./libssh.a(channels.o): In function `connect_next': channels.c:(.text+0x1248): undefined reference to `__stack_chk_fail' channels.c:(.text+0x1258): undefined reference to `__stack_chk_guard' ./libssh.a(channels.o): In function `port_open_helper': channels.c:(.text+0x2334): undefined reference to `__stack_chk_fail' channels.c:(.text+0x2344): undefined reference to `__stack_chk_guard' ./libssh.a(channels.o): In function `channel_post_open': channels.c:(.text+0x2b64): undefined reference to `__stack_chk_fail' channels.c:(.text+0x2b74): undefined reference to `__stack_chk_guard' ./libssh.a(channels.o): In function `channel_pre_dynamic': channels.c:(.text+0x30e4): undefined reference to `__stack_chk_fail' channels.c:(.text+0x30f0): undefined reference to `__stack_chk_guard' ./libssh.a(channels.o): In function `x11_create_display_inet': channels.c:(.text+0x3ebc): undefined reference to `__stack_chk_fail' channels.c:(.text+0x3ec8): undefined reference to `__stack_chk_guard' ./libssh.a(channels.o): In function `connect_to': channels.c:(.text+0x4064): undefined reference to `__stack_chk_fail' channels.c:(.text+0x4070): undefined reference to `__stack_chk_guard' ./libssh.a(channels.o): In function `channel_setup_fwd_listener': channels.c:(.text+0x46d8): undefined reference to `__stack_chk_fail' channels.c:(.text+0x46e8): undefined reference to `__stack_chk_guard' ./libssh.a(channels.o): In function `channel_post_auth_listener': channels.c:(.text+0x496c): undefined reference to `__stack_chk_fail' channels.c:(.text+0x4978): undefined reference to `__stack_chk_guard' ./libssh.a(channels.o): In function `channel_post_port_listener': channels.c:(.text+0x4ad4): undefined reference to `__stack_chk_fail' channels.c:(.text+0x4ae0): undefined reference to `__stack_chk_guard' ./libssh.a(channels.o): In function `channel_post_x11_listener': channels.c:(.text+0x4ce8): undefined reference to `__stack_chk_fail' channels.c:(.text+0x4cf8): undefined reference to `__stack_chk_guard' ./libssh.a(channels.o): In function `channel_open_message': channels.c:(.text+0x4edc): undefined reference to `__stack_chk_fail' channels.c:(.text+0x4ee8): undefined reference to `__stack_chk_guard' ./libssh.a(cipher.o): In function `cipher_set_key_string': cipher.c:(.text+0x634): undefined reference to `__stack_chk_fail' cipher.c:(.text+0x640): undefined reference to `__stack_chk_guard' ./libssh.a(cipher-ctr.o): In function `ssh_aes_ctr': cipher-ctr.c:(.text+0x124): undefined reference to `__stack_chk_fail' cipher-ctr.c:(.text+0x130): undefined reference to `__stack_chk_guard' ./libssh.a(hostfile.o): In function `host_hash': hostfile.c:(.text+0x2c0): undefined reference to `__stack_chk_fail' hostfile.c:(.text+0x2d0): undefined reference to `__stack_chk_guard' ./libssh.a(hostfile.o): In function `check_host_in_hostfile_by_key_or_type': hostfile.c:(.text+0x670): undefined reference to `__stack_chk_fail' hostfile.c:(.text+0x680): undefined reference to `__stack_chk_guard' ./libssh.a(log.o): In function `do_log': log.c:(.text+0x240): undefined reference to `__stack_chk_fail' log.c:(.text+0x250): undefined reference to `__stack_chk_guard' ./libssh.a(match.o): In function `match_pattern_list': match.c:(.text+0x228): undefined reference to `__stack_chk_fail' match.c:(.text+0x238): undefined reference to `__stack_chk_guard' ./libssh.a(packet.o): In function `packet_start': packet.c:(.text+0x6cc): undefined reference to `__stack_chk_fail' packet.c:(.text+0x6dc): undefined reference to `__stack_chk_guard' ./libssh.a(packet.o): In function `packet_send': packet.c:(.text+0x116c): undefined reference to `__stack_chk_fail' packet.c:(.text+0x117c): undefined reference to `__stack_chk_guard' ./libssh.a(packet.o): In function `packet_send_debug': packet.c:(.text+0x129c): undefined reference to `__stack_chk_fail' packet.c:(.text+0x12b8): undefined reference to `__stack_chk_guard' ./libssh.a(packet.o): In function `packet_disconnect': packet.c:(.text+0x15c4): undefined reference to `__stack_chk_guard' ./libssh.a(packet.o): In function `packet_read_seqnr': packet.c:(.text+0x1fb4): undefined reference to `__stack_chk_fail' packet.c:(.text+0x1fc8): undefined reference to `__stack_chk_guard' ./libssh.a(packet.o): In function `packet_connection_is_ipv4': packet.c:(.text+0x2118): undefined reference to `__stack_chk_fail' packet.c:(.text+0x2124): undefined reference to `__stack_chk_guard' ./libssh.a(packet.o): In function `packet_connection_is_on_socket': packet.c:(.text+0x22cc): undefined reference to `__stack_chk_fail' packet.c:(.text+0x22e0): undefined reference to `__stack_chk_guard' ./libssh.a(readpass.o): In function `read_passphrase': readpass.c:(.text+0x370): undefined reference to `__stack_chk_fail' readpass.c:(.text+0x37c): undefined reference to `__stack_chk_guard' ./libssh.a(readpass.o): In function `ask_permission': readpass.c:(.text+0x460): undefined reference to `__stack_chk_fail' readpass.c:(.text+0x478): undefined reference to `__stack_chk_guard' ./libssh.a(ttymodes.o): In function `tty_make_modes': ttymodes.c:(.text+0x948): undefined reference to `__stack_chk_fail' ttymodes.c:(.text+0x954): undefined reference to `__stack_chk_guard' ./libssh.a(ttymodes.o): In function `tty_parse_modes': ttymodes.c:(.text+0x1488): undefined reference to `__stack_chk_fail' ttymodes.c:(.text+0x1498): undefined reference to `__stack_chk_guard' ./libssh.a(addrmatch.o): In function `addr_match_list': addrmatch.c:(.text+0x66c): undefined reference to `__stack_chk_fail' addrmatch.c:(.text+0x678): undefined reference to `__stack_chk_guard' ./libssh.a(key.o): In function `key_fingerprint': key.c:(.text+0xce0): undefined reference to `__stack_chk_fail' key.c:(.text+0xcec): undefined reference to `__stack_chk_guard' ./libssh.a(kex.o): In function `derive_ssh1_session_id': kex.c:(.text+0x168): undefined reference to `__stack_chk_fail' kex.c:(.text+0x178): undefined reference to `__stack_chk_guard' ./libssh.a(mac.o): In function `mac_compute': mac.c:(.text+0x150): undefined reference to `__stack_chk_fail' mac.c:(.text+0x15c): undefined reference to `__stack_chk_guard' ./libssh.a(misc.o): In function `percent_expand': misc.c:(.text+0x808): undefined reference to `__stack_chk_fail' misc.c:(.text+0x820): undefined reference to `__stack_chk_guard' ./libssh.a(misc.o): In function `tilde_expand_filename': misc.c:(.text+0x9b0): undefined reference to `__stack_chk_fail' misc.c:(.text+0x9c0): undefined reference to `__stack_chk_guard' ./libssh.a(monitor_fdpass.o): In function `mm_receive_fd': monitor_fdpass.c:(.text+0x114): undefined reference to `__stack_chk_fail' monitor_fdpass.c:(.text+0x120): undefined reference to `__stack_chk_guard' ./libssh.a(monitor_fdpass.o): In function `mm_send_fd': monitor_fdpass.c:(.text+0x220): undefined reference to `__stack_chk_fail' monitor_fdpass.c:(.text+0x22c): undefined reference to `__stack_chk_guard' ./libssh.a(ssh-dss.o): In function `ssh_dss_verify': ssh-dss.c:(.text+0x274): undefined reference to `__stack_chk_fail' ssh-dss.c:(.text+0x280): undefined reference to `__stack_chk_guard' ./libssh.a(ssh-dss.o): In function `ssh_dss_sign': ssh-dss.c:(.text+0x4dc): undefined reference to `__stack_chk_fail' ssh-dss.c:(.text+0x4e8): undefined reference to `__stack_chk_guard' ./libssh.a(ssh-rsa.o): In function `ssh_rsa_verify': ssh-rsa.c:(.text+0x3d8): undefined reference to `__stack_chk_fail' ssh-rsa.c:(.text+0x3e4): undefined reference to `__stack_chk_guard' ./libssh.a(ssh-rsa.o): In function `ssh_rsa_sign': ssh-rsa.c:(.text+0x66c): undefined reference to `__stack_chk_fail' ssh-rsa.c:(.text+0x678): undefined reference to `__stack_chk_guard' ./libssh.a(umac.o): In function `kdf': umac.c:(.text+0xbe4): undefined reference to `__stack_chk_fail' umac.c:(.text+0xbf0): undefined reference to `__stack_chk_guard' ./libssh.a(umac.o): In function `umac_new': umac.c:(.text+0xdf0): undefined reference to `__stack_chk_fail' umac.c:(.text+0xdfc): undefined reference to `__stack_chk_guard' ./libssh.a(compress.o): In function `buffer_uncompress': compress.c:(.text+0xb8): undefined reference to `__stack_chk_fail' compress.c:(.text+0xc8): undefined reference to `__stack_chk_guard' ./libssh.a(compress.o): In function `buffer_compress': compress.c:(.text+0x1a4): undefined reference to `__stack_chk_fail' compress.c:(.text+0x1b4): undefined reference to `__stack_chk_guard' ./libssh.a(dh.o): In function `choose_dh': dh.c:(.text+0x910): undefined reference to `__stack_chk_fail' dh.c:(.text+0x920): undefined reference to `__stack_chk_guard' openbsd-compat//libopenbsd-compat.a(bsd-arc4random.o): In function `arc4random_stir': bsd-arc4random.c:(.text+0xb4): undefined reference to `__stack_chk_fail' bsd-arc4random.c:(.text+0xc0): undefined reference to `__stack_chk_guard' openbsd-compat//libopenbsd-compat.a(bsd-snprintf.o): In function `fmtfp': bsd-snprintf.c:(.text+0x828): undefined reference to `__stack_chk_fail' bsd-snprintf.c:(.text+0x83c): undefined reference to `__stack_chk_guard' openbsd-compat//libopenbsd-compat.a(bsd-snprintf.o): In function `fmtint': bsd-snprintf.c:(.text+0xb68): undefined reference to `__stack_chk_fail' bsd-snprintf.c:(.text+0xb7c): undefined reference to `__stack_chk_guard' openbsd-compat//libopenbsd-compat.a(getrrsetbyname.o): In function `parse_dns_rrsection': getrrsetbyname.c:(.text+0x334): undefined reference to `__stack_chk_fail' getrrsetbyname.c:(.text+0x370): undefined reference to `__stack_chk_guard' openbsd-compat//libopenbsd-compat.a(getrrsetbyname.o): In function `getrrsetbyname': getrrsetbyname.c:(.text+0x83c): undefined reference to `__stack_chk_fail' getrrsetbyname.c:(.text+0x84c): undefined reference to `__stack_chk_guard' openbsd-compat//libopenbsd-compat.a(readpassphrase.o): In function `readpassphrase': readpassphrase.c:(.text+0x550): undefined reference to `__stack_chk_fail' readpassphrase.c:(.text+0x55c): undefined reference to `__stack_chk_guard' openbsd-compat//libopenbsd-compat.a(rresvport.o): In function `rresvport_af': rresvport.c:(.text+0x128): undefined reference to `__stack_chk_fail' rresvport.c:(.text+0x134): undefined reference to `__stack_chk_guard' openbsd-compat//libopenbsd-compat.a(port-tun.o): In function `sys_tun_infilter': port-tun.c:(.text+0x100): undefined reference to `__stack_chk_fail' port-tun.c:(.text+0x110): undefined reference to `__stack_chk_guard' openbsd-compat//libopenbsd-compat.a(port-tun.o): In function `sys_tun_open': port-tun.c:(.text+0x280): undefined reference to `__stack_chk_fail' port-tun.c:(.text+0x28c): undefined reference to `__stack_chk_guard' openbsd-compat//libopenbsd-compat.a(bindresvport.o): In function `bindresvport_sa': bindresvport.c:(.text+0x134): undefined reference to `__stack_chk_fail' bindresvport.c:(.text+0x140): undefined reference to `__stack_chk_guard' collect2: ld returned 1 exit status make: *** [ssh] Error 1