Program received signal SIGABRT, Aborted.
[Switching to Thread 0x7ff08f939700 (LWP 2278)]
0x00007ff08ea79235 in raise () from /lib/libc.so.6
(gdb) bt
#0  0x00007ff08ea79235 in raise () from /lib/libc.so.6
#1  0x00007ff08ea7a753 in abort () from /lib/libc.so.6
#2  0x00007ff08f079f64 in __gnu_cxx::__verbose_terminate_handler () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.3.1/libstdc++.so.6
#3  0x00007ff08f078396 in ?? () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.3.1/libstdc++.so.6
#4  0x00007ff08f0783c3 in std::terminate () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.3.1/libstdc++.so.6
#5  0x00007ff08f0783d6 in ?? () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.3.1/libstdc++.so.6
#6  0x00007ff08f077d78 in __cxa_call_unexpected () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.3.1/libstdc++.so.6
#7  0x0000000000422651 in MetadataCache::readCategory (this=<value optimized out>, vec=@0x293bce0)
    at cache/metadata/metadata.cc:100
#8  0x0000000000418675 in update (outputfile=0x160ce68 "/var/cache/eix", cache_table=@0x7fff97966f20, 
    portage_settings=@0x7fff97966d40, will_modify=true, exclude_labels=@0x7fff97966f40) at update-eix.cc:484
#9  0x0000000000419907 in run_update_eix (argc=<value optimized out>, argv=<value optimized out>) at update-eix.cc:418
#10 0x0000000000458e42 in main (argc=1, argv=0x7fff97967318) at main/main.cc:126