Checking if your kit is complete...
Looks good
Writing Makefile for Filesys::Statfs
cp Statfs.pm blib/lib/Filesys/Statfs.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 -typemap typemap  Statfs.xs > Statfs.xsc && mv Statfs.xsc Statfs.c
Please specify prototyping behavior for Statfs.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=\"0.01\" -DXS_VERSION=\"0.01\" -fPIC "-I/home/cpanrun/build/5.10.0/lib/CORE"   Statfs.c
Running Mkbootstrap for Filesys::Statfs ()
chmod 644 Statfs.bs
rm -f blib/arch/auto/Filesys/Statfs/Statfs.so
gcc  -shared -O2 Statfs.o  -o blib/arch/auto/Filesys/Statfs/Statfs.so 	\
     	\
  
chmod 755 blib/arch/auto/Filesys/Statfs/Statfs.so
cp Statfs.bs blib/arch/auto/Filesys/Statfs/Statfs.bs
chmod 644 blib/arch/auto/Filesys/Statfs/Statfs.bs
Manifying blib/man3/Filesys::Statfs.3
PERL_DL_NONLAZY=1 /home/cpanrun/tmp/5.10.0/bin/perl "-Iblib/lib" "-Iblib/arch" test.pl
1..2
ok 1
ok 2
All tests successful!

statfs() call was successful. Results for directory: "/"
bsize=4096 type=61267 blocks=1008023
bfree=547864 bavail=496658 files=513024
ffree=413624

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/Filesys/Statfs/Statfs.so
Installing /home/cpanrun/build/5.10.0/site/lib/auto/Filesys/Statfs/Statfs.bs
Installing /home/cpanrun/build/5.10.0/html/site/lib/Filesys/Statfs.html
Installing /home/cpanrun/build/5.10.0/site/lib/Filesys/Statfs.pm
Installing /home/cpanrun/build/5.10.0/site/man/man3/Filesys::Statfs.3
Appending installation info to /home/cpanrun/build/5.10.0/lib/perllocal.pod