for example when tryint to install Date:

alc I get the following errors
cp lib/Date/Calc/Object.pod blib/lib/Date/Calc/Object.pod
cp lib/Date/Calendar/Year.pm blib/lib/Date/Calendar/Year.pm
cp Calc.pod blib/lib/Date/Calc.pod
cp lib/Date/Calendar/Profiles.pm blib/lib/Date/Calendar/Profiles.pm
cp lib/Date/Calc/Object.pm blib/lib/Date/Calc/Object.pm
cp Calendar.pod blib/lib/Date/Calendar.pod
cp lib/Date/Calendar/Profiles.pod blib/lib/Date/Calendar/Profiles.pod
cp lib/Date/Calendar/Year.pod blib/lib/Date/Calendar/Year.pod
cp Calendar.pm blib/lib/Date/Calendar.pm
cp Calc.pm blib/lib/Date/Calc.pm
/usr/bin/perl /usr/lib/perl5/5.8.5/ExtUtils/xsubpp -typemap /usr/lib/perl5/5.8.5/ExtUtils/typemap -typemap typemap Calc.xs > Calc.xsc && mv Calc.xsc Calc.c
gcc -c -D_REENTRANT -D_GNU_SOURCE -DTHREADS_HAVE_PIDS -DDEBUGGING -fno-strict-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/gdbm -O2 -g -pipe -m32 -march=i386 -mtune=pentium4 -DVERSION=\"5.4\" -DXS_VERSION=\"5.4\" -fPIC "-I/usr/lib/perl5/5.8.5/i386-linux-thread-multi/CORE" Calc.c
cc1: error: invalid option `tune=pentium4'
make: *** [Calc.o] Error 1
/usr/bin/make -- NOT OK
Running make test
Can't test without successful make
Running make install
make had returned bad status, install seems impossible
I cannot locate any log files related to this builds.