[frobtads/f25] (4 commits) ...Fix the build flags

Summary of changes: 1bd8433... Add build flags needed for ix86 platforms (*) bf9b24b... Use the build flags for all platforms (will fix arm platfor (*) 329d16b... Use the build flags only for ix86 and arm (will fix x86_64) (*) 2c9466f... Fix the build flags (*) (*) This commit already existed in another branch; no separate mail sent