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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - minimum value for int64_t seems to be off by 1"
href="http://llvm.org/bugs/show_bug.cgi?id=21703">21703</a>
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<th>Summary</th>
<td>minimum value for int64_t seems to be off by 1
</td>
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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>Linux
</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
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<th>Component</th>
<td>-New Bugs
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>b.van.den.berg.nl@gmail.com
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
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<p>
<div>
<pre>The most negative value for a signed type is always one 'larger' then the most
positive value. Eg for a 'char', the range is [-128,127]. For 64-bit signeds
however there seems something smelly:
long long a = 9223372036854775807ll; // no error, correct
long long b = 9223372036854775808ll; // error, correct
long long c = -9223372036854775807ll; // no error, correct
long long d = -9223372036854775808ll; // error, NOT correct</pre>
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