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<base href="https://bugs.llvm.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [ELF] - -defsym incorrectly works with reserved symbols."
href="https://bugs.llvm.org/show_bug.cgi?id=35744">35744</a>
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<th>Summary</th>
<td>[ELF] - -defsym incorrectly works with reserved symbols.
</td>
</tr>
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<th>Product</th>
<td>lld
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Windows NT
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>ELF
</td>
</tr>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>grimar@accesssoftek.com
</td>
</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>Using code from defsym.s:
.globl foo1
foo1 = 0x123
.global _start
_start:
movl $foo2, %edx
and invocation:
# RUN: ld.lld -o %t %t.o --defsym=foo2=etext
Produces symbols foo2 and etext with value of 0x201005, what is correct,
though when expression is used instead, i.e:
# RUN: ld.lld -o %t %t.o --defsym=foo2=etext+1
then foo2 symbol value becomes wrong:
Symbol {
Name: foo2 (13)
Value: 0x201000
Size: 0
Binding: Global (0x1)
Type: None (0x0)
Other: 0
Section: .text (0x1)
}
Symbol {
Name: etext (18)
Value: 0x201005
Size: 0
Binding: Global (0x1)
Type: None (0x0)
Other: 0
Section: .text (0x1)
}
]</pre>
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</p>
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