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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - windbg can't show local on-stack parameter"
href="https://bugs.llvm.org/show_bug.cgi?id=43920">43920</a>
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<th>Summary</th>
<td>windbg can't show local on-stack parameter
</td>
</tr>
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<th>Product</th>
<td>clang
</td>
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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>Windows NT
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>LLVM Codegen
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>nicolasweber@gmx.de
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org, neeilans@live.com, richard-llvm@metafoo.co.uk
</td>
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<p>
<div>
<pre>I have a simple program:
C:\src\hack\pdb>type file.cc
int f(int i);
int main() {
return f(42);
}
C:\src\hack\pdb>type subdir\file2.cc
int f(int i) { return i; }
I build it like so:
clang-cl /Z7 -c file.cc
clang-cl /Z7 -c subdir\file2.cc
lld-link /debug /pdbaltpath:%_PDB% file.obj file2.obj
And debug like so:
C:\src\hack\pdb>windbg -c "bp file!f; g; dv" file.exe
I get
Breakpoint 0 hit
i = <value unavailable>
If I use `cl` instead of `clang-cl`, it shows up fine.
Note that this isn't an optimized build.</pre>
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</p>
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