[crac] RFR: CRaC: Fix fds opened for logging [v7]

[Jan Kratochvil]

> CRaC: Fix fds opened for logging

Jan Kratochvil has updated the pull request incrementally with one additional commit since the last revision:

  Fix clang compilation -Werror warnings

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Changes:
  - all: https://git.openjdk.org/crac/pull/113/files
  - new: https://git.openjdk.org/crac/pull/113/files/a79974a4..02a5fab3

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=crac&pr=113&range=06
 - incr: https://webrevs.openjdk.org/?repo=crac&pr=113&range=05-06

  Stats: 12 lines in 2 files changed: 0 ins; 0 del; 12 mod
  Patch: https://git.openjdk.org/crac/pull/113.diff
  Fetch: git fetch https://git.openjdk.org/crac.git pull/113/head:pull/113

PR: https://git.openjdk.org/crac/pull/113