[jdk8u-dev] RFR: 8287537: 8u JDK-8284620 backport broke AArch64 build

[Zhengyu Gu]

The original backport is bad, sorry.

Test:

- [x] built on Linux x86_64
- [x] build on AArch64 (Raspberry Pi) w/o patch.

-------------

Commit messages:
 - 8287537: 8u JDK-8284620 backport broke AArch64 build

Changes: https://git.openjdk.java.net/jdk8u-dev/pull/69/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk8u-dev&pr=69&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8287537
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk8u-dev/pull/69.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk8u-dev pull/69/head:pull/69

PR: https://git.openjdk.java.net/jdk8u-dev/pull/69