* Package:    net-wireless/crackle-0.1
 * Repository: gentoo
 * Maintainer: zerochaos@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking crackle-0.1.tgz to /var/tmp/portage/net-wireless/crackle-0.1/work
>>> Source unpacked in /var/tmp/portage/net-wireless/crackle-0.1/work
>>> Preparing source in /var/tmp/portage/net-wireless/crackle-0.1/work/crackle-0.1 ...
 * Applying flags.patch ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/net-wireless/crackle-0.1/work/crackle-0.1 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/net-wireless/crackle-0.1/work/crackle-0.1 ...
make -j1 
cc -march=native -O2 -pipe   -c -o crackle.o crackle.c
cc -march=native -O2 -pipe   -c -o aes.o aes.c
cc -march=native -O2 -pipe   -c -o aes-ccm.o aes-ccm.c
cc -march=native -O2 -pipe   -c -o aes-enc.o aes-enc.c
cc -march=native -O2 -pipe   -c -o test.o test.c
cc -march=native -O2 -pipe -o crackle crackle.o aes.o aes-ccm.o aes-enc.o test.o -lpcap -Wl,-O1 -Wl,--as-needed
/usr/lib/gcc/x86_64-pc-linux-gnu/5.4.0/../../../../lib64/libpcap.so: undefined reference to `yy_scan_string'
collect2: error: ld returned 1 exit status
make: *** [Makefile:13: crackle] Error 1
 * ERROR: net-wireless/crackle-0.1::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=net-wireless/crackle-0.1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=net-wireless/crackle-0.1::gentoo'`.
 * The complete build log is located at '/var/log/portage/net-wireless:crackle-0.1:20161107-214325.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/net-wireless/crackle-0.1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/net-wireless/crackle-0.1/temp/environment'.
 * Working directory: '/var/tmp/portage/net-wireless/crackle-0.1/work/crackle-0.1'
 * S: '/var/tmp/portage/net-wireless/crackle-0.1/work/crackle-0.1'