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[[license text="""
Copyright © 2007 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document under the
terms of the GNU Free Documentation License, Version 1.2 or any later version
published by the Free Software Foundation; with no Invariant Sections, no
Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included
in the section entitled [[GNU_Free_Documentation_License|/fdl.txt]].
By contributing to this page, you agree to assign copyright for your
contribution to the Free Software Foundation. The Free Software Foundation
promises to always use either a verbatim copying license or a free
documentation license when publishing your contribution. We grant you back all
your rights under copyright, including the rights to copy, modify, and
redistribute your contributions.
"""]]
Sometimes using gdb on a server can result in
deadlock. You can still use gdb by using
the "set noninvasive" option. This indicates
to gdb to not stop the program but allows you to
nevertheless examine its state. Thus, you can get back traces
and value of variables (and watch them change underneath you).
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