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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - llvm-objdump failed to compute relocation: R_X86_64_DTPOFF64"
href="https://bugs.llvm.org/show_bug.cgi?id=40086">40086</a>
</td>
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<th>Summary</th>
<td>llvm-objdump failed to compute relocation: R_X86_64_DTPOFF64
</td>
</tr>
<tr>
<th>Product</th>
<td>tools
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Windows NT
</td>
</tr>
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<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>llvm-objdump
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jh7370.2008@my.bristol.ac.uk
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>This is very similar to <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - llvm-dwarfdump fails to compute R_X86_64_DTPOFF64 relocation in object"
href="show_bug.cgi?id=39992">bug 39992</a>, but the fix for that issue did not fix this
issue for me:
For a simple input like the following:
// bar.cpp
thread_local int bar = 42;
int main(){
return bar;
}
Compiling with clang and debug information, and running llvm-objdump produces
an error:
C:\llvm\build\Debug\bin\clang.exe --target=x86_64-pc-linux -c bar.cpp -g
C:\llvm\build\Debug\bin\llvm-objdump bar.o -d -S
bar.o: file format ELF64-x86-64
Disassembly of section .text:
main:
error: failed to compute relocation: R_X86_64_DTPOFF64, Invalid data was
encountered while parsing the file
; int main(){
0: 55 pushq %rbp
...
I'm guessing the issue is a similar cause as <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - llvm-dwarfdump fails to compute R_X86_64_DTPOFF64 relocation in object"
href="show_bug.cgi?id=39992">bug 39992</a>, but I haven't dug into
it yet.</pre>
</div>
</p>
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