83 lines
3.5 KiB
HTML
83 lines
3.5 KiB
HTML
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<title>Errors - Debugging with GDB</title>
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Next: <a rel="next" accesskey="n" href="Invalidation.html#Invalidation">Invalidation</a>,
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Previous: <a rel="previous" accesskey="p" href="Prompting.html#Prompting">Prompting</a>,
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</div>
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<h3 class="section">28.4 Errors</h3>
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<p><a name="index-annotations-for-errors_002c-warnings-and-interrupts-3129"></a>
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<a name="index-quit-annotation-3130"></a>
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<pre class="smallexample"> ^Z^Zquit
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</pre>
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<p>This annotation occurs right before <span class="sc">gdb</span> responds to an interrupt.
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<p><a name="index-error-annotation-3131"></a>
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<pre class="smallexample"> ^Z^Zerror
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</pre>
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<p>This annotation occurs right before <span class="sc">gdb</span> responds to an error.
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<p>Quit and error annotations indicate that any annotations which <span class="sc">gdb</span> was
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in the middle of may end abruptly. For example, if a
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<code>value-history-begin</code> annotation is followed by a <code>error</code>, one
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cannot expect to receive the matching <code>value-history-end</code>. One
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cannot expect not to receive it either, however; an error annotation
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does not necessarily mean that <span class="sc">gdb</span> is immediately returning all the way
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to the top level.
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<p><a name="index-error_002dbegin-annotation-3132"></a>A quit or error annotation may be preceded by
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<pre class="smallexample"> ^Z^Zerror-begin
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</pre>
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<p>Any output between that and the quit or error annotation is the error
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message.
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<p>Warning messages are not yet annotated.
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<!-- If we want to change that, need to fix warning(), type_error(), -->
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<!-- range_error(), and possibly other places. -->
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</body></html>
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