Checking if your kit is complete...
Looks good
Writing Makefile for Filesys::Statfs
cp Statfs.pm blib/lib/Filesys/Statfs.pm
/home/cpanrun/build/5.6.1/bin/perl -I/home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi -I/home/cpanrun/build/5.6.1/lib/5.6.1 /home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/xsubpp  -typemap /home/cpanrun/build/5.6.1/lib/5.6.1/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  -DUSE_REENTRANT_API -D_GNU_SOURCE -D_REENTRANT -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DVERSION=\"0.01\" -DXS_VERSION=\"0.01\" -fpic -I/home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi/CORE  Statfs.c
Running Mkbootstrap for Filesys::Statfs ()
chmod 644 Statfs.bs
rm -f blib/arch/auto/Filesys/Statfs/Statfs.so
LD_RUN_PATH="" gcc  -shared 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/build/5.6.1/bin/perl -Iblib/arch -Iblib/lib -I/home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi -I/home/cpanrun/build/5.6.1/lib/5.6.1 test.pl
1..2
ok 1
ok 2
All tests successful!

statfs() call was successful. Results for directory: "/"
bsize=4096 type=61267 blocks=245071
bfree=147720 bavail=135271 files=124672
ffree=98080

Installing /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/i686-linux-thread-multi/auto/Filesys/Statfs/Statfs.so
Installing /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/i686-linux-thread-multi/auto/Filesys/Statfs/Statfs.bs
Installing /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/i686-linux-thread-multi/Filesys/Statfs.pm
Installing /home/cpanrun/build/5.6.1/man/man3/Filesys::Statfs.3
Appending installation info to /home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi/perllocal.pod