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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [ASan] Reify all information relevant for diagnostics"
href="https://llvm.org/bugs/show_bug.cgi?id=30351">30351</a>
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<th>Summary</th>
<td>[ASan] Reify all information relevant for diagnostics
</td>
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<th>Product</th>
<td>compiler-rt
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>compiler-rt
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>filcab@gmail.com
</td>
</tr>
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<th>CC</th>
<td>kcc@google.com, llvm-bugs@lists.llvm.org, vitalybuka@google.com
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<th>Classification</th>
<td>Unclassified
</td>
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<p>
<div>
<pre>From the discussion started at:
<a href="http://lists.llvm.org/pipermail/llvm-dev/2016-July/101933.html">http://lists.llvm.org/pipermail/llvm-dev/2016-July/101933.html</a>
We'd like to have all information relevant to errors reported by ASan reified
so we can add efficient debugger integration and coredump support.
The current functions that ASan has, even though they're callable from a
debugger, aren't appropriate for this use case for two reasons:
- It is slow to query all the information needed, and most of it the debugger
can only get it by printing it, or knowing a bit too much about ASan internals
- It requires a live process.
The work is already under way since r278718 (D23519).
Address description structures were mostly finished after r279237 (D23658).
Error reification started since r279862 (D23672).
Work is still underway.</pre>
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