gmane.comp.java.openjdk.hotspot.runtime.devel

Re: RFR: 7143353: hprof not working with invokedynamic

Coleen Phillimore — 2012-05-24T13:16:23

This looks good, Nils.  Thanks for fixing it.  I probably broke this in 
the permgen elimination repository also.

Coleen

On 5/24/2012 3:46 AM, Nils Loodin wrote:

Re: RFR: CR7171422: Change 7161732 breaks SA on Windows

Coleen Phillimore — 2012-05-24T13:14:49

Rickard,
This looks good to me.  Did you run the sajdi tests?   There's a 
sasanity test somewhere also.
Coleen

On 5/24/2012 8:16 AM, Rickard Bäckman wrote:

hg: hsx/hotspot-emb/hotspot: 7170197: Update JPRT default buildtargets to support embedded builds

2012-05-24T02:54:48

Changeset: 48df98e03639
Author:    dholmes
Date:      2012-05-23 20:09 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/48df98e03639

7170197: Update JPRT default build targets to support embedded builds
Reviewed-by: jcoomes, kvn

! make/jprt.properties

Re: RFR (XS): Run SPECjbb in headless mode in JPRT

Vladimir Kozlov — 2012-05-24T00:27:13

You mean missing "comma and backslash"?:

       ${jprt.my.macosx.x64}-{product|fastdebug}-c2-GCOld_ParOldGC, \

Vladimir

Mikael Vidstedt wrote:

Re: RFR (XS): Run SPECjbb in headless mode in JPRT

Mikael Vidstedt — 2012-05-24T00:27:43

After addressing the missing backslash it now passes through JPRT (on 
all platforms).

Cheers,
Mikael

On 2012-05-22 17:20, Vladimir Kozlov wrote:

code review for second hotspot FDS gobjcopy work around (7165598)

Daniel D. Daugherty — 2012-05-23T19:59:28

Greetings,

This is a hotspot code review request for the second of a pair of
Full Debug Symbols gobjcopy work arounds on Solaris. The first
hotspot FDS gobjcopy work around was reviewed using bug 7165060
and that fixed the dtrace test failures.

The gobjcopy utility also crashes due to empty sections with the
SHF_ALLOC flagset on Solaris X64 objects. This causes build
failures.

The first new temporary work around tool is add_gnu_debuglink
and it was added by 7165060.The second new temporary work around
tool is:

fix_empty_sec_hdr_flags - removes the SHF_ALLOC flag from empty
     sections in ELF objects.

These temporary work arounds are only needed until the proper
Solaris 10 Update 6 patches are made available. The two patches
are independent of one another which is why there are two
separate temporary work arounds. However, we're putting the
temporary work arounds in place because the 7u6/HSX-23.2 project
window is closing fast.

Here is the webrev URL for the HSX-24 version:

http://cr.openjdk.java.net/~dcubed/fds_revamp/7165598-webrev/0/

This fix will also be backported to 7u6/HSX-23.2 and I expect the
changes to virtually identical.

Thanks, in advance, for any reviews!

Dan

code review for JDK FDS gobjcopy work arounds (7170449)

Daniel D. Daugherty — 2012-05-23T19:50:18

Greetings,

This is a JDK code review request for a pair of Full Debug Symbols
gobjcopy work arounds on Solaris. The gobjcopy utility on Solaris 10
corrupts the SUNW_* sections on objects. This has caused dtrace test
failures and Monitoring & Management test failures. The gobjcopy
utility crashes due to empty sections with the SHF_ALLOC flagset on
Solaris X64 objects. This causes build failures.

There are two new temporary work around tools:

add_gnu_debuglink - adds the ".gnu_debuglink" section to an ELF
     object without corrupting the other sections in the object.

fix_empty_sec_hdr_flags - removes the SHF_ALLOC flag from empty
     sections in ELF objects.

These temporary work arounds are only needed until the proper
Solaris 10 Update 6 patches are made available. The two patches
are independent of one another which is why there are two
separate temporary work arounds. However, we're putting the
temporary work arounds in place because the 7u6 project window
is closing fast.

Here is the webrev URL for the JDK8-T&L version:

http://cr.openjdk.java.net/~dcubed/fds_revamp/7170449-webrev/0/

This fix will also be backported to 7u6-T&L and I expect the
changes to virtually identical.

Thanks, in advance, for any reviews!

Dan

Re: RFR (XS): Run SPECjbb in headless mode in JPRT

John Coomes — 2012-05-23T00:30:06

Looks good to me.

-John

Re: RFR (XS): Run SPECjbb in headless mode in JPRT

Vladimir Kozlov — 2012-05-23T00:20:15

Did you run it through JPRT testing?

Vladimir

Mikael Vidstedt wrote:

Re: RFR (XS): Run SPECjbb in headless mode in JPRT

Daniel D. Daugherty — 2012-05-22T23:26:59

make/jprt.properties
     line 348: missing ending back-slash

     Thanks for making the other updates.

Dan

Re: RFR (XS): Run SPECjbb in headless mode in JPRT

Mikael Vidstedt — 2012-05-22T21:38:32

Thanks for the review. I updated based on your feedback.

This new webrev also re-enables the JBB testing on OSX:

http://cr.openjdk.java.net/~mikael/7155453/webrev.01

Cheers,
Mikael

On 2012-05-22 13:24, Daniel D. Daugherty wrote:

Re: RFR (XS): Run SPECjbb in headless mode in JPRT

Daniel D. Daugherty — 2012-05-22T20:24:43

Thumbs up.

make/jprt.properties
     typo: "popup:s" -> "popups"

     The comment kind of implies that this is a MacOS X only change,
     but it isn't. Maybe add one more line:

     # but the work-around is added to all platforms to be consistent

Dan

RFR (XS): Run SPECjbb in headless mode in JPRT

Mikael Vidstedt — 2012-05-22T20:16:23

All,

I'd like to get a couple of reviews of this change.

We've seen problems with intermittent and hard to debug popups when 
running SPECjbb on lights out OSX machines. To prevent the popups from 
blocking the completion of the tests this change makes SPECjbb run in 
headless mode in JPRT.

http://cr.openjdk.java.net/~mikael/7155453/webrev.00

Thanks,
Mikael

hg: hsx/hotspot-emb/hotspot: 7168280: Eliminate the generic signatureindex slot from field array for field without generic signature.

2012-05-22T02:42:34

Changeset: 71afdabfd05b
Author:    jiangli
Date:      2012-05-21 14:10 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/71afdabfd05b

7168280: Eliminate the generic signature index slot from field array for field without generic signature.
Summary: Only allocate the generic signature index slot in the field array for field with generic signature attribute.
Reviewed-by: coleenp, dlong

! agent/src/share/classes/sun/jvm/hotspot/oops/AccessFlags.java
! agent/src/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java
! agent/src/share/classes/sun/jvm/hotspot/runtime/ClassConstants.java
! src/share/vm/classfile/classFileParser.cpp
! src/share/vm/classfile/systemDictionary.cpp
! src/share/vm/oops/fieldInfo.hpp
! src/share/vm/oops/fieldStreams.hpp
! src/share/vm/oops/instanceKlass.hpp
! src/share/vm/runtime/fieldDescriptor.cpp
! src/share/vm/runtime/fieldDescriptor.hpp
! src/share/vm/runtime/vmStructs.cpp
! src/share/vm/utilities/accessFlags.hpp

Re: compressed pointer in hotspot

Xin Tong — 2012-05-20T22:32:48

one of the idea i am currently evaluating for potential research is using
hardware performance counters to identify frequently accessed field and
make them uncompressed ( save the decoding and encoding cost) and leave the
other compressed.

Any suggestions.

Thanks

Xin



On Sun, May 20, 2012 at 6:08 PM, Ivan <ipk.public.mail-Re5JQEeQqe8AvxtiuMwx3w< at >public.gmane.org> wrote:

Re: compressed pointer in hotspot

Ivan — 2012-05-20T22:08:28

Hi Xin,
There is plenty of articles on this topic like this one:
https://wikis.oracle.com/display/HotSpotInternals/CompressedOops
Just search for "Compressed Oops"

Ivan Krylov

On 5/20/2012 11:30 PM, Xin Tong wrote:

compressed pointer in hotspot

Xin Tong — 2012-05-20T19:30:51

Is there any material, i.e. published paper, documents on how compressed
pointer works in hotspot ? also, which files should i look at for how it is
implemented ?

thanks

Xin

hg: hsx/hotspot-emb/hotspot: 31 new changesets

2012-05-19T06:55:31

Changeset: 4ee58fcab520
Author:    katleman
Date:      2012-05-09 13:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/4ee58fcab520

Added tag jdk8-b37 for changeset bfcf92bfefb8

! .hgtags

Changeset: 637c3f5f068f
Author:    amurillo
Date:      2012-05-09 14:06 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/637c3f5f068f

Merge

! .hgtags

Changeset: 3c394919ca69
Author:    katleman
Date:      2012-05-10 10:25 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/3c394919ca69

Added tag jdk8-b38 for changeset 637c3f5f068f

! .hgtags

Changeset: c7ed11779ce8
Author:    jiangli
Date:      2012-04-10 09:31 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/c7ed11779ce8

7159772: instanceKlass::all_fields_count() returns incorrect total field count
Summary: Fix instanceKlass::all_fields_count() bug.
Reviewed-by: kvn, never
Contributed-by: Jiangli Zhou <jiangli.zhou-QHcLZuEGTsvQT0dZR+AlfA< at >public.gmane.org>

! src/share/vm/oops/instanceKlass.hpp

Changeset: 3576af4cb939
Author:    iveresov
Date:      2012-04-11 19:15 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/3576af4cb939

7160539: JDeveloper crashes on 64-bit Windows
Summary: x64 C1 needs to zero upper 32bits when doing l2i conversion
Reviewed-by: never, kvn

! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp

Changeset: 847da049d62f
Author:    never
Date:      2012-04-17 11:04 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/847da049d62f

7162094: LateInlineCallGenerator::do_late_inline crashed on uninitialized _call_node
Reviewed-by: never, twisti
Contributed-by: nils.eliasson-QHcLZuEGTsvQT0dZR+AlfA< at >public.gmane.org

! src/share/vm/opto/callGenerator.cpp

Changeset: df3d4a91f7f6
Author:    never
Date:      2012-04-18 16:08 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/df3d4a91f7f6

7161796: PhaseStringOpts::fetch_static_field tries to fetch field from the Klass instead of the mirror
Reviewed-by: twisti

! src/share/vm/opto/stringopts.cpp

Changeset: ec15e8f6e4f1
Author:    twisti
Date:      2012-04-24 12:15 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/ec15e8f6e4f1

7157695: Add windows implementation of socket interface
Reviewed-by: kvn, dholmes, twisti
Contributed-by: Nils Eliasson <nils.eliasson-QHcLZuEGTsvQT0dZR+AlfA< at >public.gmane.org>

! src/os/windows/vm/jvm_windows.h
! src/os/windows/vm/os_windows.cpp

Changeset: dc682d9431f3
Author:    kvn
Date:      2012-05-07 12:37 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/dc682d9431f3

7160610: Unknown Native Code compilation issue
Summary: When constructing input vector use type of vector's operation which use it since element's sizes should match.
Reviewed-by: never, twisti

! src/share/vm/opto/superword.cpp
+ test/compiler/7160610/Test7160610.java

Changeset: 3a97daec1b34
Author:    kvn
Date:      2012-05-08 15:47 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/3a97daec1b34

7167266: missing copyright notes in 3rd party code
Summary: add missing copyright notes to the regression test file.
Reviewed-by: twisti, johnc

! test/compiler/7070134/Stemmer.java

Changeset: 2766551175a0
Author:    kvn
Date:      2012-05-09 10:54 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/2766551175a0

Merge

! src/share/vm/oops/instanceKlass.hpp

Changeset: a05a695ea044
Author:    stefank
Date:      2012-05-10 11:27 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/a05a695ea044

7167437: Can't build on linux without precompiled headers
Reviewed-by: brutisso, mgerdin

! src/share/vm/memory/space.hpp
! src/share/vm/memory/space.inline.hpp

Changeset: f47478089efc
Author:    brutisso
Date:      2012-05-10 14:16 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/f47478089efc

7167069: 6 VM flags crash the VM when queried via jinfo
Summary: Added missing double format to Flag::print_as_flag()
Reviewed-by: dholmes, stefank, coleenp

! src/share/vm/runtime/globals.cpp
+ test/runtime/7167069/PrintAsFlag.java

Changeset: 5799726c54d7
Author:    jcoomes
Date:      2012-05-11 06:37 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/5799726c54d7

Merge


Changeset: 73147e6c4881
Author:    amurillo
Date:      2012-05-11 14:47 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/73147e6c4881

Merge


Changeset: 96a403721094
Author:    amurillo
Date:      2012-05-11 14:47 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/96a403721094

Added tag hs24-b10 for changeset 73147e6c4881

! .hgtags

Changeset: 26423ef693ac
Author:    katleman
Date:      2012-05-17 06:20 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/26423ef693ac

Added tag jdk8-b39 for changeset 96a403721094

! .hgtags

Changeset: 56d1af561395
Author:    amurillo
Date:      2012-05-11 14:54 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/56d1af561395

7168247: new hotspot build - hs24-b11
Reviewed-by: jcoomes

! make/hotspot_version

Changeset: fada85d11d92
Author:    jprovino
Date:      2012-05-16 13:33 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/fada85d11d92

Merge


Changeset: 8f972594effc
Author:    kvn
Date:      2012-05-14 09:36 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/8f972594effc

6924259: Remove String.count/String.offset
Summary: Allow a version of String class that doesn't have count and offset fields.
Reviewed-by: never, coleenp

! src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp
! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/classfile/javaClasses.hpp
! src/share/vm/classfile/systemDictionary.cpp
! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/memory/dump.cpp
! src/share/vm/opto/graphKit.cpp
! src/share/vm/opto/graphKit.hpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/stringopts.cpp
! src/share/vm/opto/stringopts.hpp

Changeset: de0cc3dd9f10
Author:    kvn
Date:      2012-05-17 09:50 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/de0cc3dd9f10

Merge


Changeset: 3a22b77e755a
Author:    brutisso
Date:      2012-05-14 17:32 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/3a22b77e755a

7161545: G1: Minor cleanups to the G1 logging
Summary: Rename "to-space-overflow" to "to-space-exhausted", Introduce one decimal point in the size format, Add Sum to the aggregate and re-order the entries, Add number of GC workers to the log output
Reviewed-by: johnc, jwilhelm

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp
! src/share/vm/utilities/globalDefinitions.hpp

Changeset: 78a1b285cda8
Author:    mikael
Date:      2012-05-15 00:56 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/78a1b285cda8

7158457: division by zero in adaptiveweightedaverage
Summary: Add ceiling to AdaptiveWeightedAverage
Reviewed-by: ysr, iveresov

! src/share/vm/gc_implementation/shared/gcUtil.cpp
! src/share/vm/gc_implementation/shared/gcUtil.hpp

Changeset: 33e366609904
Author:    johnc
Date:      2012-05-14 21:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/33e366609904

Merge


Changeset: 1096fc5a52eb
Author:    johnc
Date:      2012-05-15 09:49 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/1096fc5a52eb

7168294: G1: Some Full GCs incorrectly report GC cause as "No GC"
Summary: GC cause was not being set by the VM_G1CollectForAllocation VM operation.
Reviewed-by: jmasa, ysr, brutisso

! src/share/vm/gc_implementation/g1/vm_operations_g1.cpp

Changeset: cdfa5139bd58
Author:    brutisso
Date:      2012-05-15 22:26 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/cdfa5139bd58

7169056: Add gigabyte unit to proper_unit_for_byte_size() and byte_size_in_proper_unit()
Reviewed-by: jwilhelm, johnc, dholmes

! src/share/vm/utilities/globalDefinitions.hpp

Changeset: 9d679effd28c
Author:    brutisso
Date:      2012-05-15 10:25 +0200
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/9d679effd28c

7166894: Add gc cause to GC logging for all collectors
Reviewed-by: mgerdin, johnc

! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp
! src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
! src/share/vm/gc_implementation/parNew/parNewGeneration.cpp
! src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp
! src/share/vm/gc_interface/gcCause.hpp
! src/share/vm/memory/defNewGeneration.cpp
! src/share/vm/memory/genCollectedHeap.cpp
! src/share/vm/memory/genMarkSweep.cpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/java.hpp

Changeset: cdeda3fd141e
Author:    jcoomes
Date:      2012-05-18 10:27 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/cdeda3fd141e

Merge

! src/share/vm/runtime/arguments.cpp

Changeset: 14b0e07ab9a6
Author:    amurillo
Date:      2012-05-18 14:50 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/14b0e07ab9a6

Merge


Changeset: ff9decc8235d
Author:    amurillo
Date:      2012-05-18 14:50 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/ff9decc8235d

Added tag hs24-b11 for changeset 14b0e07ab9a6

! .hgtags

Changeset: 03d61caacd1e
Author:    amurillo
Date:      2012-05-18 14:57 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/03d61caacd1e

7170006: new hotspot build - hs24-b12
Reviewed-by: jcoomes

! make/hotspot_version

Re: x86 interpreters in hotspot

Xin Tong — 2012-05-18T17:53:22

I made a debug_build. but when i run the JVM with TraceBytecodes, i get
this error

[xtong< at >socrates SPECjbb2005]$ ./run.sh
VM option '+TraceBytecodes'
=============== DEBUG MESSAGE: call_VM_base ================

# To suppress the following error report, specify this argument
# after -XX: or in .hotspotrc:  SuppressErrorAt=/assembler_x86.cpp:5664
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  Internal Error
(/home/xtong/openjdk-7-fcs-src-b147-27_jun_2011.old/hotspot/src/cpu/x86/vm/assembler_x86.cpp:5664),
pid=3959, tid=140455314401024
#  assert(false) failed: DEBUG MESSAGE: call_VM_base
#
# JRE version: 7.0
# Java VM: OpenJDK 64-Bit Server VM (21.0-b17-jvmg mixed mode linux-amd64
compressed oops)
# Failed to write core dump. Core dumps have been disabled. To enable core
dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
#
/home/xtong/openjdk-7-fcs-src-b147-27_jun_2011.old/benchmarks/SPECjbb2005/hs_err_pid3959.log
 Locks owned:
Mutex: [0x7fbe480235e8/0x1] tty_lock - owner: 0x7fbe48028000
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.sun.com/bugreport/crash.jsp
#

Thanks

hg: hsx/hotspot-emb/langtools: Added tag jdk8-b39 for changeseta9f547c218d9

2012-05-18T03:50:01

Changeset: 8b869afd2eb4
Author:    katleman
Date:      2012-05-17 06:20 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/langtools/rev/8b869afd2eb4

Added tag jdk8-b39 for changeset a9f547c218d9

! .hgtags

hg: hsx/hotspot-emb/jdk: 4 new changesets

2012-05-18T03:47:48

Changeset: c2d9166f3284
Author:    ihse
Date:      2012-05-11 08:21 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/jdk/rev/c2d9166f3284

7168208: Change use of < at > in one sed command involving paths to different character
Reviewed-by: ohair

! make/common/Release.gmk

Changeset: 8d665b69ebf1
Author:    mfang
Date:      2012-05-15 11:46 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/jdk/rev/8d665b69ebf1

7157855: jvisualvm.1 not included in binaries
Reviewed-by: katleman, thurka

! make/common/Release.gmk

Changeset: b6f529117521
Author:    katleman
Date:      2012-05-16 22:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/jdk/rev/b6f529117521

Merge


Changeset: 47cd90bf0f66
Author:    katleman
Date:      2012-05-17 06:20 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-emb/jdk/rev/47cd90bf0f66

Added tag jdk8-b39 for changeset b6f529117521

! .hgtags