Re: cores and threads

2013-09-19 Thread Erik Joelsson
In my experience, hyperthreading isn't adding much to build speed. I would ignore that feature when deciding on cpu. Also, windows builds do not scale out well on multiple cores due to cygwin. But going to 4 over 2 will certainly make a difference. The machine I use in the lab has 64 logical

Heads-up, anyone who keeps their Mac software up-to-date

2013-09-19 Thread David Chase
XCode 5 changed things a little: configure: The C compiler (located as /usr/bin/gcc) does not seem to be the required GCC compiler. configure: The result from running with --version was: Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr

Re: Heads-up, anyone who keeps their Mac software up-to-date

2013-09-19 Thread Leonid Romanov
I remember someone sent a fix for this issue for a review. Has it been pushed into JDK 8? On 19.09.2013, at 16:05, David Chase david.r.ch...@oracle.com wrote: XCode 5 changed things a little: configure: The C compiler (located as /usr/bin/gcc) does not seem to be the required GCC

Re: Heads-up, anyone who keeps their Mac software up-to-date

2013-09-19 Thread David Chase
It was not in the code I pulled from jdk8/tl this morning. I hacked configure to see how far the build would go; it crapped out with an unrecognized check: clang: error: argument unused during compilation: '-fcheck-new' make[8]: *** [../generated/adfiles/adlparse.o] Error 1 make[8]: *** Waiting

Re: Heads-up, anyone who keeps their Mac software up-to-date

2013-09-19 Thread David Chase
More, from USE_CLANG=1 make images CONF=fastdebug /Users/dr2chase/work/jdk8tl-full-control/hotspot/src/share/vm/adlc/adlparse.cpp:3226:77: error: equality comparison with extraneous parentheses [-Werror,-Wparentheses-equality]

Re: Heads-up, anyone who keeps their Mac software up-to-date

2013-09-19 Thread Staffan Larsen
As a workaround, it's possible to have several versions of XCode installed and you can switch between them from the command line with xcode-select. /Staffan On 19 sep 2013, at 14:05, David Chase david.r.ch...@oracle.com wrote: XCode 5 changed things a little: configure: The C compiler

Re: Heads-up, anyone who keeps their Mac software up-to-date

2013-09-19 Thread David Chase
And more yet, after an edit and USE_CLANG=true make images CONF=fastdebug (note true, not 1, plus I removed some offending flags) It fails, for lack of symbols. Backups are looking better than ever, and I don't recommend this upgrade quite yet. Making adlc Undefined symbols for architecture

Re: Heads-up, anyone who keeps their Mac software up-to-date

2013-09-19 Thread David Chase
That did not have the desired effect on the command line tools. I do still have backups, but yuck. David On 2013-09-19, at 8:51 AM, Staffan Larsen staffan.lar...@oracle.com wrote: As a workaround, it's possible to have several versions of XCode installed and you can switch between them

Re: Heads-up, anyone who keeps their Mac software up-to-date

2013-09-19 Thread David Chase
Recipe for repair: 1. Have a copy of XCode 4.6.3 on backup (I think it might fit on a DVD, just to be extra careful). 2. Installing the tools seems to burn a particular path into their tiny pea brain, so in the end you will need to call XCode 4.6.3 XCode.app, if that is its old name, because

RFR (L) JDK-7195622: CheckUnhandledOops has limited usefulness now

2013-09-19 Thread Lois Foltan
Please review the following fix: Webrev: http://cr.openjdk.java.net/~hseigel/bug_jdk7195622.0/ Bug: JDK8 b44 hotspot:src/share/vm/oops/klass.hpp: Error:Initializing const volatile oop requires ... CheckUnhandledOops has limited usefulness now bug links at:

RFR (L) JDK-7195622: CheckUnhandledOops has limited usefulness now

2013-09-19 Thread Lois Foltan
Please review the following fix: Webrev: http://cr.openjdk.java.net/~hseigel/bug_jdk7195622.0/ Bug: JDK8 b44 hotspot:src/share/vm/oops/klass.hpp: Error:Initializing const volatile oop requires ... CheckUnhandledOops has limited usefulness now bug links at:

RFR (L) JDK-7195622: CheckUnhandledOops has limited usefulness now

2013-09-19 Thread Lois Foltan
Please review the following fix: Webrev: http://cr.openjdk.java.net/~hseigel/bug_jdk7195622.0/ Bug: JDK8 b44 hotspot:src/share/vm/oops/klass.hpp: Error:Initializing const volatile oop requires ... CheckUnhandledOops has limited usefulness now bug links at:

Re: RFR (L) JDK-7195622: CheckUnhandledOops has limited usefulness now

2013-09-19 Thread Coleen Phillimore
Lois, This looks really good! Thank you for enabling this on all the platforms so we can use this checking everywhere. Thanks, Coleen On 09/19/2013 11:10 AM, Lois Foltan wrote: Please review the following fix: Webrev: http://cr.openjdk.java.net/~hseigel/bug_jdk7195622.0/ Bug: JDK8

Re: Heads-up, anyone who keeps their Mac software up-to-date

2013-09-19 Thread David DeHaven
XCode 5 changed things a little: configure: The C compiler (located as /usr/bin/gcc) does not seem to be the required GCC compiler. configure: The result from running with --version was: Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr

Re: Heads-up, anyone who keeps their Mac software up-to-date

2013-09-19 Thread David DeHaven
2. Installing the tools seems to burn a particular path into their tiny pea brain, so in the end you will need to call XCode 4.6.3 XCode.app, if that is its old name, because I cannot figure out how to convince XCode that it should re-install tools. This may require moving the upgraded

Re: RFR (L) JDK-7195622: CheckUnhandledOops has limited usefulness now

2013-09-19 Thread Christian Thalinger
On Sep 19, 2013, at 3:19 PM, Lois Foltan lois.fol...@oracle.com wrote: On 9/19/2013 6:09 PM, Christian Thalinger wrote: + #define CAST_TO_OOP(value) ((oop)(CHECK_UNHANDLED_OOPS_ONLY((void *))(value))) + #define CAST_FROM_OOP(new_type, value) ((new_type)(CHECK_UNHANDLED_OOPS_ONLY((void

Re: RFR (L) JDK-7195622: CheckUnhandledOops has limited usefulness now

2013-09-19 Thread Christian Thalinger
+ #define CAST_TO_OOP(value) ((oop)(CHECK_UNHANDLED_OOPS_ONLY((void *))(value))) + #define CAST_FROM_OOP(new_type, value) ((new_type)(CHECK_UNHANDLED_OOPS_ONLY((void *))(value))) Could these two macros also be a method? On Sep 19, 2013, at 8:13 AM, Lois Foltan lois.fol...@oracle.com wrote:

Re: RFR (L) JDK-7195622: CheckUnhandledOops has limited usefulness now

2013-09-19 Thread Lois Foltan
On 9/19/2013 6:09 PM, Christian Thalinger wrote: + #define CAST_TO_OOP(value) ((oop)(CHECK_UNHANDLED_OOPS_ONLY((void *))(value))) + #define CAST_FROM_OOP(new_type, value) ((new_type)(CHECK_UNHANDLED_OOPS_ONLY((void *))(value))) Could these two macros also be a method? Hi Christian, I assume

Re: RFR (L) JDK-7195622: CheckUnhandledOops has limited usefulness now

2013-09-19 Thread Lois Foltan
On 9/19/2013 6:27 PM, Christian Thalinger wrote: On Sep 19, 2013, at 3:19 PM, Lois Foltan lois.fol...@oracle.com wrote: On 9/19/2013 6:09 PM, Christian Thalinger wrote: + #define CAST_TO_OOP(value) ((oop)(CHECK_UNHANDLED_OOPS_ONLY((void *))(value))) + #define CAST_FROM_OOP(new_type, value)

Re: RFR (L) JDK-7195622: CheckUnhandledOops has limited usefulness now

2013-09-19 Thread Christian Thalinger
On Sep 19, 2013, at 4:22 PM, Lois Foltan lois.fol...@oracle.com wrote: On 9/19/2013 6:27 PM, Christian Thalinger wrote: On Sep 19, 2013, at 3:19 PM, Lois Foltan lois.fol...@oracle.com wrote: On 9/19/2013 6:09 PM, Christian Thalinger wrote: + #define CAST_TO_OOP(value)

Re: [PATCH] Handle alternative Kerberos credential cache locations

2013-09-19 Thread Weijun Wang
Copying build-dev. --Max On 9/20/13 8:02 AM, Elliott Baron wrote: Hi, Kerberos 1.11 introduced a new configuration variable to override the default location of the credential cache at build time. Fedora 18 and up have used this new configuration variable to define an alternate default cache

Re: RFR (L) JDK-7195622: CheckUnhandledOops has limited usefulness now

2013-09-19 Thread Lois Foltan
On 9/19/2013 7:25 PM, Christian Thalinger wrote: On Sep 19, 2013, at 4:22 PM, Lois Foltan lois.fol...@oracle.com wrote: On 9/19/2013 6:27 PM, Christian Thalinger wrote: On Sep 19, 2013, at 3:19 PM, Lois Foltan lois.fol...@oracle.com wrote: On 9/19/2013 6:09 PM, Christian Thalinger wrote:

Re: RFR (L) JDK-7195622: CheckUnhandledOops has limited usefulness now

2013-09-19 Thread Christian Thalinger
On Sep 19, 2013, at 6:06 PM, Lois Foltan lois.fol...@oracle.com wrote: On 9/19/2013 7:25 PM, Christian Thalinger wrote: On Sep 19, 2013, at 4:22 PM, Lois Foltan lois.fol...@oracle.com wrote: On 9/19/2013 6:27 PM, Christian Thalinger wrote: On Sep 19, 2013, at 3:19 PM, Lois Foltan