Checking if your kit is complete... Looks good Writing Makefile for String::KeyboardDistanceXS cp KeyboardDistanceXS.pm blib/lib/String/KeyboardDistanceXS.pm AutoSplitting blib/lib/String/KeyboardDistanceXS.pm (blib/lib/auto/String/KeyboardDistanceXS) 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=\"0.02\" -DXS_VERSION=\"0.02\" -fPIC "-I/home/cpanrun/build/5.10.0/lib/CORE" keyboardDistance.c keyboardDistance.c: In function `c_qwertyCharDistance': keyboardDistance.c:104: warning: comparison is always false due to limited range of data type keyboardDistance.c:104: warning: comparison is always false due to limited range of data type /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 KeyboardDistanceXS.xs > KeyboardDistanceXS.xsc && mv KeyboardDistanceXS.xsc KeyboardDistanceXS.c Please specify prototyping behavior for KeyboardDistanceXS.xs (see perlxs manual) 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=\"0.02\" -DXS_VERSION=\"0.02\" -fPIC "-I/home/cpanrun/build/5.10.0/lib/CORE" KeyboardDistanceXS.c Running Mkbootstrap for String::KeyboardDistanceXS () chmod 644 KeyboardDistanceXS.bs rm -f blib/arch/auto/String/KeyboardDistanceXS/KeyboardDistanceXS.so gcc -shared -O2 keyboardDistance.o KeyboardDistanceXS.o -o blib/arch/auto/String/KeyboardDistanceXS/KeyboardDistanceXS.so \ -lm \ chmod 755 blib/arch/auto/String/KeyboardDistanceXS/KeyboardDistanceXS.so cp KeyboardDistanceXS.bs blib/arch/auto/String/KeyboardDistanceXS/KeyboardDistanceXS.bs chmod 644 blib/arch/auto/String/KeyboardDistanceXS/KeyboardDistanceXS.bs Manifying blib/man3/String::KeyboardDistanceXS.3 PERL_DL_NONLAZY=1 /home/cpanrun/tmp/5.10.0/bin/perl "-Iblib/lib" "-Iblib/arch" test.pl 1..6 ok 1 not ok 2 not ok 3 ok 4 ok 5 ok 6 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/KeyboardDistanceXS/KeyboardDistanceXS.so Installing /home/cpanrun/build/5.10.0/site/lib/auto/String/KeyboardDistanceXS/KeyboardDistanceXS.bs Installing /home/cpanrun/build/5.10.0/html/site/lib/String/KeyboardDistanceXS.html Installing /home/cpanrun/build/5.10.0/site/lib/auto/String/KeyboardDistanceXS/autosplit.ix Installing /home/cpanrun/build/5.10.0/site/lib/String/KeyboardDistanceXS.pm Installing /home/cpanrun/build/5.10.0/site/man/man3/String::KeyboardDistanceXS.3 Appending installation info to /home/cpanrun/build/5.10.0/lib/perllocal.pod