[jdk11u] RFR: 8298737: 8296772 backport to jdk11u caused build error on sparc

[Aleksei Voitylov]

This PR fixes a build regression on Solaris Sparc caused by JDK-8296772

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Commit messages:
 - JDK-8298737

Changes: https://git.openjdk.org/jdk11u/pull/64/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u&pr=64&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8298737
  Stats: 4 lines in 1 file changed: 4 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk11u/pull/64.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u pull/64/head:pull/64

PR: https://git.openjdk.org/jdk11u/pull/64