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<head>
<base href="https://llvm.org/bugs/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Use of uninitialized"
href="https://llvm.org/bugs/show_bug.cgi?id=23134">23134</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Use of uninitialized
</td>
</tr>
<tr>
<th>Product</th>
<td>lld
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>All Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>rafael.espindola@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu, ruiu@google.com
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>From
<a href="http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-bootstrap/builds/6819/steps/annotate/logs/stdio">http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-bootstrap/builds/6819/steps/annotate/logs/stdio</a>
FAIL: lld :: Driver/undef-basic.objtxt (26 of 756)
******************** TEST 'lld :: Driver/undef-basic.objtxt' FAILED
********************
Script:
--
lld -flavor gnu -u undefinedsymbol -e entrysymbol
/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/test/Driver/undef-basic.objtxt
--output-filetype=yaml --noinhibit-exec | FileCheck
/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/test/Driver/undef-basic.objtxt
--
Exit Code: 2
Command Output (stderr):
--
==27811==WARNING: MemorySanitizer: use-of-uninitialized-value
#0 0x7f3d5a4610a3 in allowLinkWithDynamicLibraries
/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/include/lld/ReaderWriter/ELFLinkingContext.h:139:45
#1 0x7f3d5a4610a3 in lld::GnuLdDriver::parse(int, char const**,
std::__1::unique_ptr<lld::ELFLinkingContext,
std::__1::default_delete<lld::ELFLinkingContext> >&, llvm::raw_ostream&)
/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/lib/Driver/GnuLdDriver.cpp:632
#2 0x7f3d5a455e04 in lld::GnuLdDriver::linkELF(int, char const**,
llvm::raw_ostream&)
/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/lib/Driver/GnuLdDriver.cpp:170:8
#3 0x7f3d5a3fea61 in lld::UniversalDriver::link(int, char const**,
llvm::raw_ostream&)
/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/lib/Driver/UniversalDriver.cpp:203:12
#4 0x7f3d5a3fd9ca in main
/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/tools/lld/lld.cpp:35:10
#5 0x7f3d58c35eac in __libc_start_main
(/lib/x86_64-linux-gnu/libc.so.6+0x1eeac)
#6 0x7f3d5a398b40 in _start
(/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm_build_msan/bin/lld+0x9fb40)
SUMMARY: MemorySanitizer: use-of-uninitialized-value
/mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/include/lld/ReaderWriter/ELFLinkingContext.h:139:45
in allowLinkWithDynamicLibraries
Exiting</pre>
</div>
</p>
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