3 <title>Debugging with GDB
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12 Node:
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19 <h3 class=
"section">Invalidation Notices
</h3>
21 <p>The following annotations say that certain pieces of state may have
25 <dt><code>^Z^Zframes-invalid
</code>
27 The frames (for example, output from the
<code>backtrace
</code> command) may
30 <br><dt><code>^Z^Zbreakpoints-invalid
</code>
32 The breakpoints may have changed. For example, the user just added or