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From "Ivan Volosyuk (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-1557) [classlib][launcher] wrong checks for required path elements in path
Date Sat, 23 Sep 2006 10:06:22 GMT
[classlib][launcher] wrong checks for required path elements in path

                 Key: HARMONY-1557
                 URL: http://issues.apache.org/jira/browse/HARMONY-1557
             Project: Harmony
          Issue Type: Bug
          Components: Classlib
         Environment: Linux, Windows
            Reporter: Ivan Volosyuk
            Priority: Trivial

In launcher implementation: main.c, addDirsToPath() launcher will re-execute itself if not
find required paths in LD_LIBRARY_PATH or PATH.
Required paths look like:
path[0] = /home/ivan/svn/drlvm/trunk/build/deploy/jre/bin/default
path[1] = /home/ivan/svn/drlvm/trunk/build/deploy/jre/bin/

A strstr() library function is used to check the existence of the path element in PATH. The
bug is: giving only the first path element will satisfy the checks, as the second element
of path is just a subset of first one and VM loading will fail:

[ivan@baltica]:~/svn/drlvm/trunk/build $ export LD_LIBRARY_PATH=/home/ivan/svn/drlvm/trunk/build/deploy/jre/bin/default
[ivan@baltica]:~/svn/drlvm/trunk/build $ ./deploy/jre/bin/java Test
java/lang/UnsatisfiedLinkError : Failed loading library "libhyzlib.so": DSO load failed

I'm working on patch.

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