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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Pointers defined by clang have default pointing values."
href="https://bugs.llvm.org/show_bug.cgi?id=44290">44290</a>
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<th>Summary</th>
<td>Pointers defined by clang have default pointing values.
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
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<th>Status</th>
<td>NEW
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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>1059252359@qq.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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<pre>Hi,
when I used clang9.0 and the latest version to output the value that
NISLParameter0 points to, they both outputed 1. While other compilers, such as
gcc and intelc,reported Segmentation fault.
TestCase:
#include<stdio.h>
int main(void)
{
int *NISLParameter0;
printf("%d\n", *NISLParameter0);
return 0;
}
Command:
./clang/version_latest/llvm-project/build/bin/clang testcase.c
./a.out
Version:
clang9.0.0 && clang10.0.0
Output:
1
Expected output:
Segmentation fault
Is this right for the clang complier? Looking forward to your reply.</pre>
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