hg: jdk/sandbox: 8248194: Need better support for running SA tests on core files

[chris.hegarty at oracle.com]

Changeset: 983733bfb7ce
Author:    cjplummer
Date:      2020-07-07 13:07 -0700
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/983733bfb7ce

8248194: Need better support for running SA tests on core files
Reviewed-by: amenkov, lmesnik

! test/hotspot/jtreg/serviceability/sa/ClhsdbCDSCore.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbFindPC.java
! test/hotspot/jtreg/serviceability/sa/TestJmapCore.java
! test/lib/jdk/test/lib/SA/SATestUtils.java
! test/lib/jdk/test/lib/apps/LingeredApp.java
! test/lib/jdk/test/lib/apps/libLingeredApp.c
+ test/lib/jdk/test/lib/util/CoreUtils.java