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README
author sherman
Tue, 10 May 2016 21:19:25 -0700
changeset 37882 e7f3cf12e739
parent 34595 09596fe63e2d
child 44078 673240c54c2e
permissions -rw-r--r--
6328855: String: Matches hangs at short and easy Strings containing \r \n 6192895: java.util.regex.Matcher: Performance issue 6345469: java.util.regex.Matcher utilizes 100% of the CPU 6988218: RegEx matcher loops 6693451: RegEx matcher goes into infinite delay 7006761: Matcher.matches() has infinite loop 8140212: Slow performance of Matcher.find 8151481: j.u.regex.Pattern cleanup 6609854: Regex does not match correctly for negative nested character classes 4916384: CANON_EQ supports only combining character sequences with non-spacing marks 4867170: Pattern doesn't work with composite character in CANON_EQ mode 6995635: CANON_EQ pattern flag is buggy 6728861: ExceptionInInitializerError is caught when the pattern has precomposed character 6736245: A character in Composition Exclusion Table does not match itself 7080302: the normalization in java regex pattern may have flaw Reviewed-by: rriggs, okutsu, alanb

README:
  This file should be located at the top of the OpenJDK Mercurial root
  repository. A full OpenJDK repository set (forest) should also include
  the following 7 nested repositories:
    "jdk", "hotspot", "langtools", "nashorn", "corba", "jaxws"  and "jaxp".

  The root repository can be obtained with something like:
    hg clone http://hg.openjdk.java.net/jdk9/jdk9 openjdk9

  You can run the get_source.sh script located in the root repository to get
  the other needed repositories:
    cd openjdk9 && sh ./get_source.sh

  People unfamiliar with Mercurial should read the first few chapters of
  the Mercurial book: http://hgbook.red-bean.com/read/

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

Simple Build Instructions:

  0. Get the necessary system software/packages installed on your system, see
     http://hg.openjdk.java.net/jdk9/jdk9/raw-file/tip/README-builds.html

  1. If you don't have a jdk8 or newer jdk, download and install it from
     http://java.sun.com/javase/downloads/index.jsp
     Add the /bin directory of this installation to your PATH environment
     variable.

  2. Configure the build:
       bash ./configure

  3. Build the OpenJDK:
       make all
     The resulting JDK image should be found in build/*/images/jdk

where make is GNU make 3.81 or newer, /usr/bin/make on Linux usually
is 3.81 or newer. Note that on Solaris, GNU make is called "gmake".

Complete details are available in the file:
     http://hg.openjdk.java.net/jdk9/jdk9/raw-file/tip/README-builds.html
jdk-sandbox