Checking if your kit is complete...
Looks good
Writing Makefile for Lchown
cp Lchown.pm blib/lib/Lchown.pm
/Users/cpanrun/build/5.10.0/bin/perl /Users/cpanrun/build/5.10.0/lib/ExtUtils/xsubpp  -typemap /Users/cpanrun/build/5.10.0/lib/ExtUtils/typemap  Lchown.xs > Lchown.xsc && mv Lchown.xsc Lchown.c
gcc -c   -fno-common -DPERL_DARWIN -no-cpp-precomp -arch ppc -arch i386 -nostdinc -B/Developer/SDKs/MacOSX10.4u.sdk/usr/include/gcc -B/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc -isystem/Developer/SDKs/MacOSX10.4u.sdk/usr/include -F/Developer/SDKs/MacOSX10.4u.sdk/System/Library/Frameworks -mmacosx-version-min=10.3 -DPRIVLIB_LAST_IN_INC -fno-strict-aliasing -pipe -O3   -DVERSION=\"1.00\" -DXS_VERSION=\"1.00\"  "-I/Users/cpanrun/build/5.10.0/lib/CORE"   Lchown.c
Lchown.xs: In function 'XS_Lchown_lchown':
Lchown.xs:28: error: 'sv_undef' undeclared (first use in this function)
Lchown.xs:28: error: (Each undeclared identifier is reported only once
Lchown.xs:28: error: for each function it appears in.)
Lchown.xs: In function 'XS_Lchown_lchown':
Lchown.xs:28: error: 'sv_undef' undeclared (first use in this function)
Lchown.xs:28: error: (Each undeclared identifier is reported only once
Lchown.xs:28: error: for each function it appears in.)
lipo: can't open input file: /var/tmp//ccxg7dw1.out (No such file or directory)
make: *** [Lchown.o] Error 1
PERL_DL_NONLAZY=1 /Users/cpanrun/build/5.10.0/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(1, 'blib/lib', 'blib/arch')" t/*.t
t/allplatforms....1..2
ok 1 - use Lchown;
ok 2 - failed on nonexistent file
ok
t/noimport........1..3
ok 1 # skip this system lacks lchown
ok 2 # skip this system lacks lchown
ok 3 # skip this system lacks lchown
ok
        3/3 skipped: various reasons
t/notsup..........1..6
ok 1 - null lchown call failed
ok 2 - null lchown gave ENOSYS
ok 3 - valid lchown call failed
ok 4 - valid lchown gave ENOSYS
ok 5 - missing file lchown call failed
ok 6 - file valid lchown gave ENOSYS
ok
t/pod-coverage....1..0 # Skip Test::Pod::Coverage 1.00 required for testing POD coverage
skipped
        all skipped: Test::Pod::Coverage 1.00 required for testing POD coverage
t/pod.............1..1
ok 1 - blib/lib/Lchown.pm
ok
t/sup.............1..17
ok 1 # skip this system lacks lchown
ok 2 # skip this system lacks lchown
ok 3 # skip this system lacks lchown
ok 4 # skip this system lacks lchown
ok 5 # skip this system lacks lchown
ok 6 # skip this system lacks lchown
ok 7 # skip this system lacks lchown
ok 8 # skip this system lacks lchown
ok 9 # skip this system lacks lchown
ok 10 # skip this system lacks lchown
ok 11 # skip this system lacks lchown
ok 12 # skip this system lacks lchown
ok 13 # skip this system lacks lchown
ok 14 # skip this system lacks lchown
ok 15 # skip this system lacks lchown
ok 16 # skip this system lacks lchown
ok 17 # skip this system lacks lchown
ok
        17/17 skipped: various reasons
All tests successful, 1 test and 20 subtests skipped.
Files=6, Tests=29,  1 wallclock secs ( 0.49 cusr +  0.15 csys =  0.64 CPU)
Files found in blib/arch: installing files in blib/lib into architecture dependent library tree
Installing /Users/cpanrun/build/5.10.0/site/lib/auto/Lchown/Lchown.bs
Installing /Users/cpanrun/build/5.10.0/site/lib/auto/Lchown/Lchown.bundle
Installing /Users/cpanrun/build/5.10.0/html/site/lib/Lchown.html
Installing /Users/cpanrun/build/5.10.0/site/lib/Lchown.pm
Installing /Users/cpanrun/build/5.10.0/site/man/man3/Lchown.3
Appending installation info to /Users/cpanrun/build/5.10.0/lib/perllocal.pod
make: *** [doc_update] Hangup