Checking if your kit is complete...
Looks good
Writing Makefile for String::Similarity
cp Similarity.pm blib/lib/String/Similarity.pm
/home/cpanrun/tmp/5.10.0/bin/perl /home/cpanrun/build/5.10.0/lib/ExtUtils/xsubpp  -typemap /home/cpanrun/build/5.10.0/lib/ExtUtils/typemap  Similarity.xs > Similarity.xsc && mv Similarity.xsc Similarity.c
gcc -c   -D_REENTRANT -D_GNU_SOURCE -DTHREADS_HAVE_PIDS -DPRIVLIB_LAST_IN_INC -fno-strict-aliasing -pipe -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/gdbm -O2   -DVERSION=\"1.03\" -DXS_VERSION=\"1.03\" -fPIC "-I/home/cpanrun/build/5.10.0/lib/CORE"   Similarity.c
Running Mkbootstrap for String::Similarity ()
chmod 644 Similarity.bs
rm -f blib/arch/auto/String/Similarity/Similarity.so
gcc  -shared -O2 Similarity.o  -o blib/arch/auto/String/Similarity/Similarity.so 	\
     	\
  
chmod 755 blib/arch/auto/String/Similarity/Similarity.so
cp Similarity.bs blib/arch/auto/String/Similarity/Similarity.bs
chmod 644 blib/arch/auto/String/Similarity/Similarity.bs
Manifying blib/man3/String::Similarity.3
PERL_DL_NONLAZY=1 /home/cpanrun/tmp/5.10.0/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(1, 'blib/lib', 'blib/arch')" t/*.t
t/00_load....1..10
ok 1
ok 2
ok 3
ok 4
ok 5
ok 6
ok 7
ok 8
ok 9
ok 10
ok
All tests successful.
Files=1, Tests=10,  0 wallclock secs ( 0.06 cusr +  0.05 csys =  0.11 CPU)
Files found in blib/arch: installing files in blib/lib into architecture dependent library tree
Installing /home/cpanrun/build/5.10.0/site/lib/auto/String/Similarity/Similarity.bs
Installing /home/cpanrun/build/5.10.0/site/lib/auto/String/Similarity/Similarity.so
Installing /home/cpanrun/build/5.10.0/html/site/lib/String/Similarity.html
Installing /home/cpanrun/build/5.10.0/site/lib/String/Similarity.pm
Installing /home/cpanrun/build/5.10.0/site/man/man3/String::Similarity.3
Appending installation info to /home/cpanrun/build/5.10.0/lib/perllocal.pod