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<body><span class="vcard"><a class="email" href="mailto:richard-llvm@metafoo.co.uk" title="Richard Smith <richard-llvm@metafoo.co.uk>"> <span class="fn">Richard Smith</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - 'Segmentation fault: 11' in the special index for an array"
href="https://bugs.llvm.org/show_bug.cgi?id=44975">bug 44975</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
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<td style="text-align:right;">Resolution</td>
<td>---
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<td>INVALID
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - 'Segmentation fault: 11' in the special index for an array"
href="https://bugs.llvm.org/show_bug.cgi?id=44975#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED INVALID - 'Segmentation fault: 11' in the special index for an array"
href="https://bugs.llvm.org/show_bug.cgi?id=44975">bug 44975</a>
from <span class="vcard"><a class="email" href="mailto:richard-llvm@metafoo.co.uk" title="Richard Smith <richard-llvm@metafoo.co.uk>"> <span class="fn">Richard Smith</span></a>
</span></b>
<pre>The array in main is implicitly an array of 1 int (the bound is deduced from
the length of the initializer), so the access in foo is out of bounds, and
hence has undefined behavior. The fact that this sometimes crashes and
sometimes does not is not a compiler bug.</pre>
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