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README@a4679fcd4713

README

Tue, 14 Jun 2016 20:04:50 +0800

author

aoqi

date

Tue, 14 Jun 2016 20:04:50 +0800

changeset 20

a4679fcd4713

parent 0

f90c822e73f8

permissions

-rw-r--r--

[C2] Fixed Fast_Unlock.
Running "java -jar SPECjvm2008.jar -bt 4 derby" on 3A2000 may cause jvm crash.
The
crash infomation is:
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x000000ffeb17dca8, pid=9369, tid=1098526224880
#
# JRE version: OpenJDK Runtime Environment (8.0) (build
# 1.8.0_internal-loongson_2016_06_02_17_06-b00)
# Java VM: OpenJDK 64-Bit Server VM (25.25-b02 mixed mode linux- compressed
# oops)
# Problematic frame:
# V [libjvm.so+0x8f9ca8] ObjectSynchronizer::slow_exit(oopDesc*, BasicLock*,
# Thread*)+0x10
#
# 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/loongson/aoqi/jdk-test/SPECjvm2008/hs_err_pid9369.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.sun.com/bugreport/crash.jsp
#

 README:

   This file should be located at the top of the hotspot Mercurial repository.

   See http://openjdk.java.net/ for more information about the OpenJDK.

   See ../README-builds.html for complete details on build machine requirements.

 Simple Build Instructions:

     cd make && gnumake

   The files that will be imported into the jdk build will be in the "build"

   directory.