[jdk25u] RFR: 8366092: [GCC static analyzer] UnixOperatingSystem.c warning: use of uninitialized value 'systemTicks'

[Matthias Baesken]

8366092: [GCC static analyzer] UnixOperatingSystem.c warning: use of uninitialized value 'systemTicks'

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Commit messages:
 - Backport a6e2a329a07c71582ac696809fb5349c6a0b681c

Changes: https://git.openjdk.org/jdk25u/pull/190/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u&pr=190&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8366092
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk25u/pull/190.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u.git pull/190/head:pull/190

PR: https://git.openjdk.org/jdk25u/pull/190