pcc/ standards and regression testing/ discussion

I can't compile F77 part of pcc compiler, and link for nist-f77 test suite is dead. I first compile pcc-libs, but what to do with libF77 and libI77 part of /pcc-libs, Then I compile pcc but what to do with /pcc/f77 part - I can't compile this part. Please would You tell me how to compile pcc an pcc-libs.