[aarch64-port-dev ] The result of Math.log(3.0) is different on x86_64 and aarch64?

[Martin Buchholz]

I was surprised to see the doc of Math.log make it explicit:

https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Math.html#log(double)

"""The computed result must be within 1 ulp of the exact result. Results
must be semi-monotonic."""