Re: PowerPC: core file option not available with serviceability tools

2014-10-07 Thread Volker Simonis
Hi Maynard, I'm now back from JavaOne and can look at this issue. Could you please share your current implementation so I can reproduce your problem more easily. By the way, you can find the ppc frame layout description of all the different frame types (native, interpreted, compiled) in

Re: PowerPC: core file option not available with serviceability tools

2014-10-07 Thread Maynard Johnson
On 10/07/2014 03:58 AM, Volker Simonis wrote: Hi Maynard, I'm now back from JavaOne and can look at this issue. Could you please share your current implementation so I can reproduce your problem more easily. See attachment. The two patches in the attached tar file apply to a jdk9-dev

Re: RFR(XS): 8059868: JVM crashes on attach on Windows when compiled with /RTC1

2014-10-07 Thread Thomas Stüfe
(the corresponding bug report is https://bugs.openjdk.java.net/browse/JDK-8059868 ) On Tue, Oct 7, 2014 at 4:26 PM, Thomas Stüfe thomas.stu...@gmail.com wrote: Hi all, We saw crashes when connecting to a target VM using com.sun.tools.attach.WindowsVirtualMachine when injecting VM was

Re: RFR(XS): 8059868: JVM crashes on attach on Windows when compiled with /RTC1

2014-10-07 Thread Volker Simonis
Hi, the change looks good to me. I can also sponsor this change. Nevertheless I'd like to get one more opinion from the serviceability group. Thanks, Volker On Tue, Oct 7, 2014 at 4:27 PM, Thomas Stüfe thomas.stu...@gmail.com wrote: (the corresponding bug report is

Re: RFR(XS): 8059868: JVM crashes on attach on Windows when compiled with /RTC1

2014-10-07 Thread Alan Bateman
On 07/10/2014 07:26, Thomas Stüfe wrote: Hi all, We saw crashes when connecting to a target VM using com.sun.tools.attach.WindowsVirtualMachine when injecting VM was compiled with /RTC1. The error turned out to be in VirtualMachineImpl.c: the function jvm_attach_thread_func - the one which