Tools: Debugging Native and Java Code with WDB

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Tools for
Debugging
© 2001 Hewlett-Packard Company
gdb: Start-up
Specify Java Unwind Library Location
• gdb support supplied as a shared library
• The library supporting Java unwind must be specified
• Set the environment variable:
GDB_JAVA_UNWINDLIB
• For example:
export GDB_JAVA_UNWINDLIB=<path>/libjunwind.sl
• For this presentation we will put the library in /tmp:
export GDB_JAVA_UNWINDLIB=/tmp/libjunwind.sl