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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - __builtin_dump_struct crashed on 2+ bitfields with total size over 16 bits"
href="https://bugs.llvm.org/show_bug.cgi?id=50602">50602</a>
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<th>Summary</th>
<td>__builtin_dump_struct crashed on 2+ bitfields with total size over 16 bits
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<th>Product</th>
<td>clang
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<th>Version</th>
<td>12.0
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<th>Hardware</th>
<td>Macintosh
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<th>OS</th>
<td>MacOS X
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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
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<th>Component</th>
<td>C
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>hnarkaytis@gmail.com
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<th>CC</th>
<td>blitzrakete@gmail.com, dgregor@apple.com, erik.pilkington@gmail.com, llvm-bugs@lists.llvm.org, richard-llvm@metafoo.co.uk
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=24913" name="attach_24913" title="crash dump">attachment 24913</a> <a href="attachment.cgi?id=24913&action=edit" title="crash dump">[details]</a></span>
crash dump
Subj. Repro:
int printf (const char * fmt, ...);
int main ()
{
struct { int x:16; int y:1; } x = { 0, 0 };
__builtin_dump_struct (&x, &printf);
return (0);
}</pre>
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