> perl Makefile.PL
Perl's config says that U32 access must not be aligned.
Writing Makefile for Digest::MD5
> make
cc -c   -D_REENTRANT -D_GNU_SOURCE -DTHREADS_HAVE_PIDS -DDEBIAN -fno-strict-aliasing -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O3   -DVERSION=\"2.33\" -DXS_VERSION=\"2.33\" -fPIC "-I/usr/lib/perl/5.8/CORE"   MD5.c
Running Mkbootstrap for Digest::MD5 ()
chmod 644 MD5.bs
rm -f blib/arch/auto/Digest/MD5/MD5.so
LD_RUN_PATH="" cc  -shared -L/usr/local/lib MD5.o  -o blib/arch/auto/Digest/MD5/MD5.so
chmod 755 blib/arch/auto/Digest/MD5/MD5.so
cp MD5.bs blib/arch/auto/Digest/MD5/MD5.bs
chmod 644 blib/arch/auto/Digest/MD5/MD5.bs
Manifying blib/man3/Digest::MD5.3pm