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| <h4 class="subsection">29.4.1 Using JIT Debug Info Readers</h4> |
| |
| <p><a name="index-jit_002dreader_002dload-3154"></a><a name="index-jit_002dreader_002dunload-3155"></a> |
| Readers can be loaded and unloaded using the <code>jit-reader-load</code> |
| and <code>jit-reader-unload</code> commands. |
| |
| <dl> |
| <dt><code>jit-reader-load </code><var>reader</var><dd>Load the JIT reader named <var>reader</var>, which is a shared |
| object specified as either an absolute or a relative file name. In |
| the latter case, <span class="sc">gdb</span> will try to load the reader from a |
| pre-configured directory, usually <samp><var>libdir</var><span class="file">/gdb/</span></samp> on a UNIX |
| system (here <var>libdir</var> is the system library directory, often |
| <samp><span class="file">/usr/local/lib</span></samp>). |
| |
| <p>Only one reader can be active at a time; trying to load a second |
| reader when one is already loaded will result in <span class="sc">gdb</span> |
| reporting an error. A new JIT reader can be loaded by first unloading |
| the current one using <code>jit-reader-unload</code> and then invoking |
| <code>jit-reader-load</code>. |
| |
| <br><dt><code>jit-reader-unload</code><dd>Unload the currently loaded JIT reader. |
| |
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