>>> Verifying ebuild manifests

>>> Emerging (1 of 1) net-vpn/tinc-1.1_pre14-r3::gentoo
>>> Downloading 'ftp://ftp.spline.inf.fu-berlin.de/mirrors/gentoo/distfiles/tinc-1.1pre14.tar.gz'
pathconf: Permission denied
--2017-06-13 23:59:09--  ftp://ftp.spline.inf.fu-berlin.de/mirrors/gentoo/distfiles/tinc-1.1pre14.tar.gz
           => ‘/usr/portage/distfiles/tinc-1.1pre14.tar.gz’
Resolving ftp.spline.inf.fu-berlin.de... 130.133.110.66
Connecting to ftp.spline.inf.fu-berlin.de|130.133.110.66|:21... connected.
Logging in as anonymous ... Logged in!
==> SYST ... done.    ==> PWD ... done.
==> TYPE I ... done.  ==> CWD (1) /mirrors/gentoo/distfiles ... done.
==> SIZE tinc-1.1pre14.tar.gz ... 696109
==> PASV ... done.    ==> RETR tinc-1.1pre14.tar.gz ... done.
Length: 696109 (680K) (unauthoritative)

tinc-1.1pre14.tar.g 100%[===================>] 679.79K   110KB/s    in 6.2s    

2017-06-13 23:59:19 (109 KB/s) - ‘/usr/portage/distfiles/tinc-1.1pre14.tar.gz’ saved [696109]

 * tinc-1.1pre14.tar.gz SHA256 SHA512 WHIRLPOOL size ;-) ...                                       [ ok ]
>>> Downloading 'ftp://ftp.spline.inf.fu-berlin.de/mirrors/gentoo/distfiles/tinc-1.1-upstream-patches-1.tar.xz'
pathconf: Permission denied
--2017-06-13 23:59:19--  ftp://ftp.spline.inf.fu-berlin.de/mirrors/gentoo/distfiles/tinc-1.1-upstream-patches-1.tar.xz
           => ‘/usr/portage/distfiles/tinc-1.1-upstream-patches-1.tar.xz’
Resolving ftp.spline.inf.fu-berlin.de... 130.133.110.66
Connecting to ftp.spline.inf.fu-berlin.de|130.133.110.66|:21... connected.
Logging in as anonymous ... Logged in!
==> SYST ... done.    ==> PWD ... done.
==> TYPE I ... done.  ==> CWD (1) /mirrors/gentoo/distfiles ... done.
==> SIZE tinc-1.1-upstream-patches-1.tar.xz ... 17316
==> PASV ... done.    ==> RETR tinc-1.1-upstream-patches-1.tar.xz ... done.
Length: 17316 (17K) (unauthoritative)

tinc-1.1-upstream-p 100%[===================>]  16.91K  74.2KB/s    in 0.2s    

2017-06-13 23:59:22 (74.2 KB/s) - ‘/usr/portage/distfiles/tinc-1.1-upstream-patches-1.tar.xz’ saved [17316]

 * tinc-1.1-upstream-patches-1.tar.xz SHA256 SHA512 WHIRLPOOL size ;-) ...                         [ ok ]
>>> Unpacking source...
>>> Unpacking tinc-1.1pre14.tar.gz to /var/tmp/portage/net-vpn/tinc-1.1_pre14-r3/work
>>> Unpacking tinc-1.1-upstream-patches-1.tar.xz to /var/tmp/portage/net-vpn/tinc-1.1_pre14-r3/work
>>> Source unpacked in /var/tmp/portage/net-vpn/tinc-1.1_pre14-r3/work
>>> Preparing source in /var/tmp/portage/net-vpn/tinc-1.1_pre14-r3/work/tinc-1.1pre14 ...
 * Try to apply Tinc Upstream patch set
 * Applying various patches (bugfixes/updates) ...
 *   0001-Send-PKT_PROBE-only-when-handshake-has-been-done-alr.patch ...                           [ ok ]
 *   0002-Prevent-tincd-from-sending-packets-to-unexpecting-no.patch ...                           [ ok ]
 *   0003-Added-comments-and-unfold-deep-if-construct-in-timeo.patch ...                           [ ok ]
 *   0004-check-for-daemon-pid-existence-before-trying-to-conn.patch ...                           [ ok ]
 *   0005-fix-check-in-cmd_pid-for-failure-to-connect-to-tincd.patch ...                           [ ok ]
 *   0006-Preserve-IPv6-scope_id-in-edges.patch ...                                                [ ok ]
 *   0007-Fix-the-previous-commit.patch ...                                                        [ ok ]
 *   0008-Ensure-compatibility-with-OpenSSL-1.1.0.patch ...                                        [ ok ]
 *   0009-Add-Wall-to-CFLAGS.patch ...                                                             [ ok ]
 *   0010-Check-return-value-of-RSA_generate_key_ex.patch ...                                      [ ok ]
 *   0011-Use-EVP_MD_CTX_destroy-instead-of-_free.patch ...                                        [ ok ]
 *   0012-Force-nul-termination-of-strings-after-vsnprintf.patch ...                               [ ok ]
 *   0013-Fix-warnings-from-the-Clang-static-analyzer.patch ...                                    [ ok ]
 *   0014-Fix-potential-memory-leaks-found-by-the-Clang-static.patch ...                           [ ok ]
 *   0015-Add-missing-m4-files.patch ...                                                           [ ok ]
 *   0016-Fix-compiling-with-OpenSSL-1.1.0.patch ...                                               [ ok ]
 *   0017-Fix-error-handling-when-setting-up-the-UDP-socket.patch ...                              [ ok ]
 *   0018-Log-warnings-about-dropped-packets-only-with-debug-l.patch ...                           [ ok ]
 *   0019-fsck-Fix-ed25519-public-key-reading-and-fclose-usage.patch ...                           [ ok ]
 *   0020-tincctl-Avoid-falling-back-to-1024-bits-RSA-key-gene.patch ...                           [ ok ]
 *   0021-Fix-typo-in-src-upnp.c.patch ...                                                         [ ok ]
 *   0022-Use-AES256-and-SHA256-by-default-for-the-legacy-prot.patch ...                           [ ok ]
 *   0023-Enforce-maximum-amount-of-bytes-sent-received-on-met.patch ...                           [ ok ]
 * Done with patching
 * Applying tinc-1.1-fix-paths.patch ...                                                           [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/net-vpn/tinc-1.1_pre14-r3/work/tinc-1.1pre14 ...
 * econf: updating tinc-1.1pre14/config.guess with /usr/share/gnuconfig/config.guess
 * econf: updating tinc-1.1pre14/config.sub with /usr/share/gnuconfig/config.sub
./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --disable-silent-rules --docdir=/usr/share/doc/tinc-1.1_pre14-r3 --htmldir=/usr/share/doc/tinc-1.1_pre14-r3/html --libdir=/usr/lib64 --enable-jumbograms --disable-silent-rules --enable-legacy-protocol --disable-tunemu --with-systemd=/usr/lib64/systemd/system --enable-lzo --enable-curses --enable-readline --disable-uml --disable-vde --enable-zlib --disable-miniupnpc --with-openssl
checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes
checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed
checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together... yes
checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking minix/config.h usability... no
checking minix/config.h presence... no
checking for minix/config.h... no
checking whether it is safe to define __EXTENSIONS__... yes
checking for a BSD-compatible install... /usr/lib/portage/python2.7/ebuild-helpers/xattr/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for style of include used by make... GNU
checking whether make supports nested variables... yes
checking dependency style of x86_64-pc-linux-gnu-gcc... none
checking whether make supports nested variables... (cached) yes
checking for x86_64-pc-linux-gnu-gcc option to accept ISO C99... -std=gnu99
checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E
checking whether ln -s works... yes
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking whether C compiler accepts -DFORTIFY_SOURCE=2... yes
checking whether C compiler accepts -fwrapv... yes
checking whether C compiler accepts -fPIE... yes
checking whether the linker accepts -pie... yes
checking whether the linker accepts -Wl,-z,relro... yes
checking whether the linker accepts -Wl,-z,now... yes
checking syslog.h usability... yes
checking syslog.h presence... yes
checking for syslog.h... yes
checking sys/file.h usability... yes
checking sys/file.h presence... yes
checking for sys/file.h... yes
checking sys/ioctl.h usability... yes
checking sys/ioctl.h presence... yes
checking for sys/ioctl.h... yes
checking sys/mman.h usability... yes
checking sys/mman.h presence... yes
checking for sys/mman.h... yes
checking sys/param.h usability... yes
checking sys/param.h presence... yes
checking for sys/param.h... yes
checking sys/resource.h usability... yes
checking sys/resource.h presence... yes
checking for sys/resource.h... yes
checking sys/socket.h usability... yes
checking sys/socket.h presence... yes
checking for sys/socket.h... yes
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking sys/un.h usability... yes
checking sys/un.h presence... yes
checking for sys/un.h... yes
checking sys/wait.h usability... yes
checking sys/wait.h presence... yes
checking for sys/wait.h... yes
checking netdb.h usability... yes
checking netdb.h presence... yes
checking for netdb.h... yes
checking arpa/inet.h usability... yes
checking arpa/inet.h presence... yes
checking for arpa/inet.h... yes
checking dirent.h usability... yes
checking dirent.h presence... yes
checking for dirent.h... yes
checking getopt.h usability... yes
checking getopt.h presence... yes
checking for getopt.h... yes
checking for net/if.h... yes
checking for net/if_types.h... no
checking for net/ethernet.h... yes
checking for net/if_arp.h... yes
checking for netinet/in_systm.h... yes
checking for netinet/in.h... yes
checking for netinet/in6.h... no
checking for netpacket/packet.h... yes
checking for netinet/if_ether.h... yes
checking for netinet/ip.h... yes
checking for netinet/ip6.h... yes
checking for resolv.h... yes
checking for netinet/tcp.h... yes
checking for netinet/ip_icmp.h... yes
checking for netinet/icmp6.h... yes
checking for working __malloc__ attribute... yes
checking for working __warn_unused_result__ attribute... yes
checking for struct ether_header... yes
checking for struct arphdr... yes
checking for struct ether_arp... yes
checking for struct ip... yes
checking for struct icmp... yes
checking for struct ip6_hdr... yes
checking for struct icmp6_hdr... yes
checking for struct nd_neighbor_solicit... yes
checking for struct nd_opt_hdr... yes
checking return type of signal handlers... void
checking for asprintf... yes
checking for daemon... yes
checking for fchmod... yes
checking for flock... yes
checking for ftime... yes
checking for fork... yes
checking for gettimeofday... yes
checking for mlockall... yes
checking for putenv... yes
checking for recvmmsg... yes
checking for strsignal... yes
checking for nanosleep... yes
checking for unsetenv... yes
checking for vsyslog... yes
checking for devname... no
checking for fdevname... no
checking for getopt_long... yes
checking whether res_init is declared... yes
checking for res_init in -lresolv... no
checking for linux/if_tun.h... yes
checking curses.h usability... yes
checking curses.h presence... yes
checking for curses.h... yes
checking for initscr in -lncurses... yes
checking readline/readline.h usability... yes
checking readline/readline.h presence... yes
checking for readline/readline.h... yes
checking readline/history.h usability... yes
checking readline/history.h presence... yes
checking for readline/history.h... yes
checking for readline in -lreadline... yes
checking zlib.h usability... yes
checking zlib.h presence... yes
checking for zlib.h... yes
checking for compress2 in -lz... yes
checking for lzo1x_1_compress in -llzo2... yes
checking lzo/lzo1x.h usability... yes
checking lzo/lzo1x.h presence... yes
checking for lzo/lzo1x.h... yes
checking for dlopen... no
checking for dlopen in -ldl... yes
checking openssl/evp.h usability... yes
checking openssl/evp.h presence... yes
checking for openssl/evp.h... yes
checking openssl/rsa.h usability... yes
checking openssl/rsa.h presence... yes
checking for openssl/rsa.h... yes
checking openssl/rand.h usability... yes
checking openssl/rand.h presence... yes
checking for openssl/rand.h... yes
checking openssl/err.h usability... yes
checking openssl/err.h presence... yes
checking for openssl/err.h... yes
checking openssl/sha.h usability... yes
checking openssl/sha.h presence... yes
checking for openssl/sha.h... yes
checking openssl/pem.h usability... yes
checking openssl/pem.h presence... yes
checking for openssl/pem.h... yes
checking openssl/engine.h usability... yes
checking openssl/engine.h presence... yes
checking for openssl/engine.h... yes
checking for EVP_EncryptInit_ex in -lcrypto... yes
checking for RAND_status... yes
checking for EVP_EncryptInit_ex... yes
checking whether OpenSSL_add_all_algorithms is declared... yes
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating src/Makefile
config.status: creating doc/Makefile
config.status: creating gui/Makefile
config.status: creating test/Makefile
config.status: creating systemd/Makefile
config.status: creating config.h
config.status: executing depfiles commands
>>> Source configured.
>>> Compiling source in /var/tmp/portage/net-vpn/tinc-1.1_pre14-r3/work/tinc-1.1pre14 ...
make -j16 -s 
fatal: Not a git repository (or any of the parent directories): .git
fatal: Not a git repository (or any of the parent directories): .git
 cd . && /bin/sh /var/tmp/portage/net-vpn/tinc-1.1_pre14-r3/work/tinc-1.1pre14/missing automake-1.15 --gnu
fatal: Not a git repository (or any of the parent directories): .git
fatal: Not a git repository (or any of the parent directories): .git
running CONFIG_SHELL=/bin/sh /bin/sh ./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --docdir=/usr/share/doc/tinc-1.1_pre14-r3 --htmldir=/usr/share/doc/tinc-1.1_pre14-r3/html --libdir=/usr/lib64 --enable-jumbograms --disable-silent-rules --enable-legacy-protocol --disable-tunemu --with-systemd=/usr/lib64/systemd/system --enable-lzo --enable-curses --enable-readline --disable-uml --disable-vde --enable-zlib --disable-miniupnpc --with-openssl build_alias=x86_64-pc-linux-gnu host_alias=x86_64-pc-linux-gnu CFLAGS=-O2 -march=x86-64 -pipe LDFLAGS=-Wl,-O1 -Wl,--as-needed --no-create --no-recursion
checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes
checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed
checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together... yes
checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking minix/config.h usability... no
checking minix/config.h presence... no
checking for minix/config.h... no
checking whether it is safe to define __EXTENSIONS__... yes
checking for a BSD-compatible install... /usr/lib/portage/python2.7/ebuild-helpers/xattr/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for style of include used by make... GNU
checking whether make supports nested variables... yes
checking dependency style of x86_64-pc-linux-gnu-gcc... none
checking whether make supports nested variables... (cached) yes
checking for x86_64-pc-linux-gnu-gcc option to accept ISO C99... -std=gnu99
checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E
checking whether ln -s works... yes
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking CFLAGS for maximum warnings... -Wall
checking whether C compiler accepts -DFORTIFY_SOURCE=2... yes
checking whether C compiler accepts -fwrapv... yes
checking whether C compiler accepts -fPIE... yes
checking whether the linker accepts -pie... yes
checking whether the linker accepts -Wl,-z,relro... yes
checking whether the linker accepts -Wl,-z,now... yes
checking syslog.h usability... yes
checking syslog.h presence... yes
checking for syslog.h... yes
checking sys/file.h usability... yes
checking sys/file.h presence... yes
checking for sys/file.h... yes
checking sys/ioctl.h usability... yes
checking sys/ioctl.h presence... yes
checking for sys/ioctl.h... yes
checking sys/mman.h usability... yes
checking sys/mman.h presence... yes
checking for sys/mman.h... yes
checking sys/param.h usability... yes
checking sys/param.h presence... yes
checking for sys/param.h... yes
checking sys/resource.h usability... yes
checking sys/resource.h presence... yes
checking for sys/resource.h... yes
checking sys/socket.h usability... yes
checking sys/socket.h presence... yes
checking for sys/socket.h... yes
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking sys/un.h usability... yes
checking sys/un.h presence... yes
checking for sys/un.h... yes
checking sys/wait.h usability... yes
checking sys/wait.h presence... yes
checking for sys/wait.h... yes
checking netdb.h usability... yes
checking netdb.h presence... yes
checking for netdb.h... yes
checking arpa/inet.h usability... yes
checking arpa/inet.h presence... yes
checking for arpa/inet.h... yes
checking dirent.h usability... yes
checking dirent.h presence... yes
checking for dirent.h... yes
checking getopt.h usability... yes
checking getopt.h presence... yes
checking for getopt.h... yes
checking for net/if.h... yes
checking for net/if_types.h... no
checking for net/ethernet.h... yes
checking for net/if_arp.h... yes
checking for netinet/in_systm.h... yes
checking for netinet/in.h... yes
checking for netinet/in6.h... no
checking for netpacket/packet.h... yes
checking for netinet/if_ether.h... yes
checking for netinet/ip.h... yes
checking for netinet/ip6.h... yes
checking for resolv.h... yes
checking for netinet/tcp.h... yes
checking for netinet/ip_icmp.h... yes
checking for netinet/icmp6.h... yes
checking for working __malloc__ attribute... yes
checking for working __warn_unused_result__ attribute... yes
checking for struct ether_header... yes
checking for struct arphdr... yes
checking for struct ether_arp... yes
checking for struct ip... yes
checking for struct icmp... yes
checking for struct ip6_hdr... yes
checking for struct icmp6_hdr... yes
checking for struct nd_neighbor_solicit... yes
checking for struct nd_opt_hdr... yes
checking return type of signal handlers... void
checking for asprintf... yes
checking for daemon... yes
checking for fchmod... yes
checking for flock... yes
checking for ftime... yes
checking for fork... yes
checking for gettimeofday... yes
checking for mlockall... yes
checking for putenv... yes
checking for recvmmsg... yes
checking for strsignal... yes
checking for nanosleep... yes
checking for unsetenv... yes
checking for vsyslog... yes
checking for devname... no
checking for fdevname... no
checking for getopt_long... yes
checking whether res_init is declared... yes
checking for res_init in -lresolv... no
checking for linux/if_tun.h... yes
checking curses.h usability... yes
checking curses.h presence... yes
checking for curses.h... yes
checking for initscr in -lncurses... yes
checking readline/readline.h usability... yes
checking readline/readline.h presence... yes
checking for readline/readline.h... yes
checking readline/history.h usability... yes
checking readline/history.h presence... yes
checking for readline/history.h... yes
checking for readline in -lreadline... yes
checking zlib.h usability... yes
checking zlib.h presence... yes
checking for zlib.h... yes
checking for compress2 in -lz... yes
checking for lzo1x_1_compress in -llzo2... yes
checking lzo/lzo1x.h usability... yes
checking lzo/lzo1x.h presence... yes
checking for lzo/lzo1x.h... yes
checking for dlopen... no
checking for dlopen in -ldl... yes
checking openssl/evp.h usability... yes
checking openssl/evp.h presence... yes
checking for openssl/evp.h... yes
checking openssl/rsa.h usability... yes
checking openssl/rsa.h presence... yes
checking for openssl/rsa.h... yes
checking openssl/rand.h usability... yes
checking openssl/rand.h presence... yes
checking for openssl/rand.h... yes
checking openssl/err.h usability... yes
checking openssl/err.h presence... yes
checking for openssl/err.h... yes
checking openssl/sha.h usability... yes
checking openssl/sha.h presence... yes
checking for openssl/sha.h... yes
checking openssl/pem.h usability... yes
checking openssl/pem.h presence... yes
checking for openssl/pem.h... yes
checking openssl/engine.h usability... yes
checking openssl/engine.h presence... yes
checking for openssl/engine.h... yes
checking for EVP_EncryptInit_ex in -lcrypto... yes
checking for RAND_bytes... yes
checking for EVP_EncryptInit_ex... yes
checking for EVP_CIPHER_CTX_new... yes
checking whether OpenSSL_add_all_algorithms EVP_aes_256_cfb is declared... yes
checking for BN_GENCB_new... no
checking for ERR_remove_state... yes
checking for RSA_set0_key... no
checking that generated files are newer than configure... done
configure: creating ./config.status
 /bin/sh ./config.status
config.status: creating Makefile
config.status: creating src/Makefile
config.status: creating doc/Makefile
config.status: creating gui/Makefile
config.status: creating test/Makefile
config.status: creating systemd/Makefile
config.status: creating config.h
config.status: executing depfiles commands
config.status: creating config.h
Making all in src
event.c: In function ‘signal_handler’:
event.c:183:2: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result]
  write(pipefd[1], &num, 1);
  ^
logger.c: In function ‘real_logger’:
logger.c:85:4: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result]
    write(umbilical, message, strlen(message));
    ^
logger.c:86:4: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result]
    write(umbilical, "\n", 1);
    ^
protocol_auth.c: In function ‘receive_invitation_sptps’:
protocol_auth.c:247:2: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
  fgets(buf, sizeof buf, f);
  ^
tincd.c: In function ‘main’:
tincd.c:344:2: warning: ignoring return value of ‘chdir’, declared with attribute warn_unused_result [-Wunused-result]
  chdir(confbase);
  ^
tincd.c:484:3: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result]
   write(umbilical, "", 1);
   ^
sptps_test.c: In function ‘receive_record’:
sptps_test.c:63:3: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result]
   write(out, data, len);
   ^
tincctl.c: In function ‘ask_and_open’:
tincctl.c:361:3: warning: ignoring return value of ‘getcwd’, declared with attribute warn_unused_result [-Wunused-result]
   getcwd(directory, sizeof directory);
   ^
tincctl.c: In function ‘cmd_start’:
tincctl.c:916:3: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result]
   write(2, buf, len);
   ^
/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/../../../../x86_64-pc-linux-gnu/bin/ld: top.o: undefined reference to symbol 'wtimeout'
/lib64/libtinfo.so.6: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile:830: tinc] Error 1
make[1]: *** [Makefile:378: all-recursive] Error 1
make: *** [Makefile:319: all] Error 2
 * ERROR: net-vpn/tinc-1.1_pre14-r3::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=net-vpn/tinc-1.1_pre14-r3::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=net-vpn/tinc-1.1_pre14-r3::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/net-vpn/tinc-1.1_pre14-r3/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/net-vpn/tinc-1.1_pre14-r3/temp/environment'.
 * Working directory: '/var/tmp/portage/net-vpn/tinc-1.1_pre14-r3/work/tinc-1.1pre14'
 * S: '/var/tmp/portage/net-vpn/tinc-1.1_pre14-r3/work/tinc-1.1pre14'

>>> Failed to emerge net-vpn/tinc-1.1_pre14-r3, Log file:

>>>  '/var/tmp/portage/net-vpn/tinc-1.1_pre14-r3/temp/build.log'

 * Messages for package net-vpn/tinc-1.1_pre14-r3:

 * ERROR: net-vpn/tinc-1.1_pre14-r3::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=net-vpn/tinc-1.1_pre14-r3::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=net-vpn/tinc-1.1_pre14-r3::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/net-vpn/tinc-1.1_pre14-r3/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/net-vpn/tinc-1.1_pre14-r3/temp/environment'.
 * Working directory: '/var/tmp/portage/net-vpn/tinc-1.1_pre14-r3/work/tinc-1.1pre14'
 * S: '/var/tmp/portage/net-vpn/tinc-1.1_pre14-r3/work/tinc-1.1pre14'