Checking if your kit is complete...
Looks good
Writing Makefile for File::lockf
cp lockf.pm blib/lib/File/lockf.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  lockf.xs > lockf.xsc && mv lockf.xsc lockf.c
Please specify prototyping behavior for lockf.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=\"0.20\" -DXS_VERSION=\"0.20\" -fPIC "-I/home/cpanrun/build/5.10.0/lib/CORE"   lockf.c
Running Mkbootstrap for File::lockf ()
chmod 644 lockf.bs
rm -f blib/arch/auto/File/lockf/lockf.so
gcc  -shared -O2 lockf.o  -o blib/arch/auto/File/lockf/lockf.so 	\
     	\
  
chmod 755 blib/arch/auto/File/lockf/lockf.so
cp lockf.bs blib/arch/auto/File/lockf/lockf.bs
chmod 644 blib/arch/auto/File/lockf/lockf.bs
Manifying blib/man3/File::lockf.3
No tests defined for File::lockf extension.
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/File/lockf/lockf.bs
Installing /home/cpanrun/build/5.10.0/site/lib/auto/File/lockf/lockf.so
Installing /home/cpanrun/build/5.10.0/html/site/lib/File/lockf.html
Installing /home/cpanrun/build/5.10.0/site/lib/File/lockf.pm
Installing /home/cpanrun/build/5.10.0/site/man/man3/File::lockf.3
Appending installation info to /home/cpanrun/build/5.10.0/lib/perllocal.pod