hg: jdk/sandbox: 8246382: assert in MetaspaceShared::map_archives

[chris.hegarty at oracle.com]

Changeset: 93813843680b
Author:    ccheung
Date:      2020-06-11 15:47 +0000
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/93813843680b

8246382: assert in MetaspaceShared::map_archives
Summary: Perform base archive header CRC check earlier.
Reviewed-by: iklam, coleenp

! src/hotspot/share/memory/dynamicArchive.cpp
! src/hotspot/share/memory/filemap.cpp
! src/hotspot/share/memory/metaspaceShared.cpp
+ test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/MismatchedBaseArchive.java