[jdk11u-dev] RFR: 8247515: OSX pc_to_symbol() lookup does not work with core files

[Matthias Baesken]

8247515: OSX pc_to_symbol() lookup does not work with core files

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Commit messages:
 - Backport ab729d7075d718b146b643d1b4c2735adaeb7194

Changes: https://git.openjdk.java.net/jdk11u-dev/pull/832/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=832&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8247515
  Stats: 112 lines in 4 files changed: 68 ins; 12 del; 32 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/832.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/832/head:pull/832

PR: https://git.openjdk.java.net/jdk11u-dev/pull/832