[Rev 01] RFR: 8241476: Linux build warning issued on updated compilers (Ubuntu 18.04.4 / 20.04)

[Thiago Milczarek Sayao]

> Simple fix to remove annoying warnings.

Thiago Milczarek Sayao has updated the pull request with a new target base due to a merge or a rebase. The incremental
webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits
since the last revision:

 - Merge branch 'master' into jdk_8241476
 - Another approach for removing c++ warnings
 - Merge pull request #8 from openjdk/master
   
   Merge upstream
 - Remove build warning
 - Merge pull request #7 from openjdk/master
   
   merge from jfx

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

Changes:
  - all: https://git.openjdk.java.net/jfx/pull/150/files
  - new: https://git.openjdk.java.net/jfx/pull/150/files/6e185d8a..3164ab36

Webrevs:
 - full: https://webrevs.openjdk.java.net/jfx/150/webrev.01
 - incr: https://webrevs.openjdk.java.net/jfx/150/webrev.00-01

  Stats: 1819 lines in 39 files changed: 1208 ins; 249 del; 362 mod
  Patch: https://git.openjdk.java.net/jfx/pull/150.diff
  Fetch: git fetch https://git.openjdk.java.net/jfx pull/150/head:pull/150

PR: https://git.openjdk.java.net/jfx/pull/150