hg: hsx/hotspot-comp/hotspot: 7167254: Crash on OSX in Enumerator.nextElement() with compressed oops

[roland.westrelin at oracle.com]

Changeset: 4073d9478a90
Author:    roland
Date:      2012-05-18 15:50 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/4073d9478a90

7167254: Crash on OSX in Enumerator.nextElement() with compressed oops
Summary: null checks in "compressed oops with base" mode may trigger a SIGBUS rather than a SIGSEGV.
Reviewed-by: dsamersoff, dcubed, rbackman, kvn

! src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp