The abi-compliance-checker grabs all the .h files it finds
and tries to compile them all. Even though some are not
appropriate for the architecture being run on. Being careful
with preprocessor protections avoids problems.
* New upstream bugfix release
reason for high urgency:
- Fix loop bound in AVX rotator (only one fixed in 2.2.0-3)
- Fix out-of-bounds read in AVX2 square dist kernel
- Fix length checks in AVX2 index max kernels