* Package:    net-analyzer/dhcpdump-1.8
 * Repository: gentoo
 * Maintainer: netmon@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_musl kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking dhcpdump-1.8.tar.gz to /var/tmp/portage/net-analyzer/dhcpdump-1.8/work
>>> Source unpacked in /var/tmp/portage/net-analyzer/dhcpdump-1.8/work
>>> Preparing source in /var/tmp/portage/net-analyzer/dhcpdump-1.8/work/dhcpdump-1.8 ...
 * Applying dhcpdump-1.8-Makefile.patch ...
 [ ok ]
 * Applying dhcpdump-1.8-debian.patch ...
 [ ok ]
 * Applying dhcpdump-1.8-endianness.patch ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/net-analyzer/dhcpdump-1.8/work/dhcpdump-1.8 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/net-analyzer/dhcpdump-1.8/work/dhcpdump-1.8 ...
make -j1 CC=x86_64-gentoo-linux-musl-gcc 
x86_64-gentoo-linux-musl-gcc -DHAVE_STRSEP -O2 -pipe -march=native -fno-common -falign-functions=32:25:16 -c -o dhcpdump.o dhcpdump.c
dhcpdump.c: In function ‘pcap_callback’:
dhcpdump.c:169:58: error: ‘struct udphdr’ has no member named ‘len’
  169 |  if (hmask && check_ch((u_char *)(sp + offset), ntohs(udp->len)))
      |                                                          ^~
dhcpdump.c:172:46: error: ‘struct udphdr’ has no member named ‘len’
  172 |  printdata((u_char *)(sp + offset), ntohs(udp->len));
      |                                              ^~
make: *** [Makefile:21: dhcpdump.o] Error 1
 * ERROR: net-analyzer/dhcpdump-1.8::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=net-analyzer/dhcpdump-1.8::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=net-analyzer/dhcpdump-1.8::gentoo'`.
 * The complete build log is located at '/var/log/portage/net-analyzer:dhcpdump-1.8:20200315-122654.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/net-analyzer/dhcpdump-1.8/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/net-analyzer/dhcpdump-1.8/temp/environment'.
 * Working directory: '/var/tmp/portage/net-analyzer/dhcpdump-1.8/work/dhcpdump-1.8'
 * S: '/var/tmp/portage/net-analyzer/dhcpdump-1.8/work/dhcpdump-1.8'