[jdk11u-dev] RFR: 8307569: Build with gcc8 is broken after JDK-8307301

[Goetz Lindenmaier]

I backport this for parity with 11.0.21-oracle.

I had to resolve, also the file location is different.

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Commit messages:
 - Backport 64c09628664fd19c281723f15bf677c52e360acd

Changes: https://git.openjdk.org/jdk11u-dev/pull/2011/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2011&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8307569
  Stats: 2 lines in 1 file changed: 1 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2011.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2011/head:pull/2011

PR: https://git.openjdk.org/jdk11u-dev/pull/2011