"Invalid instruction mnemonic" build failure(s) — clang 2.9

PackageVersionSupposed error messageFull log Bug report
openblas 0.1alpha2.2-3cc-q2nOem.s:72:2: error: invalid instruction mnemonic 'ffreep' Log
polyml 5.2.1-1cc-5es2fl.s:762:5: error: invalid instruction mnemonic 'cqo' Log

2 errors