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<base href="https://bugs.llvm.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [codeview] Inline sites in PDB sometimes don't contain code offset"
href="https://bugs.llvm.org/show_bug.cgi?id=48377">48377</a>
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<th>Summary</th>
<td>[codeview] Inline sites in PDB sometimes don't contain code offset
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>DebugInfo
</td>
</tr>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>akhuang@google.com
</td>
</tr>
<tr>
<th>CC</th>
<td>jdevlieghere@apple.com, keith.walker@arm.com, llvm-bugs@lists.llvm.org, paul_robinson@playstation.sony.com
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</tr></table>
<p>
<div>
<pre>Some inline sites don't have starting code offsets and thus aren't found by
llvm-symbolizer.
to repro:
$ cat t.cpp
int main(int argc, char *argv[]) {
auto f = [](int x) {
return x * 100;
};
return f(argc);
}
$ clang -cc1 -triple x86_64-windows-msvc -emit-obj -gcodeview
-debug-info-kind=line-tables-only -Os -o t.obj t.cpp
$ lld-link t.obj -debug -entry:main -pdb:t.pdb
$ llvm-pdbutil dump -symbols t.pdb | grep -A3 "S_INLINESITE "
212 | S_INLINESITE [size = 20]
inlinee = 0x1000 (main(int, char **)::(anonymous c...), parent =
136, end = 232
0602 line 1 (+1)
0403 code end 0x3 (+0x3)
$ llvm-symbolizer --obj=t.exe --relative-address 0x1000
main
??:0:0</pre>
</div>
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