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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [Linker script] forward reference"
href="https://bugs.llvm.org/show_bug.cgi?id=38749">38749</a>
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<th>Summary</th>
<td>[Linker script] forward reference
</td>
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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>
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<th>OS</th>
<td>All
</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
</td>
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<th>Component</th>
<td>ELF
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>pshung807@gmail.com
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</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>Can lld support forward reference to a section which is mentioned after?
At line 4, _text_start refers to .bss which is specified after and expected
value is 0x4000.
This feature is supported by bfd linker.
1 # REQUIRES: x86
2 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
3 # RUN: echo "SECTIONS { \
4 # RUN: _text_start = LOADADDR(.bss); \
5 # RUN: .text : { *(.text) } \
6 # RUN: . = 0x4000; \
7 # RUN: .bss : { *(.bss) } \
8 # RUN: }" > %t.script
9 # RUN: ld.lld -o %t1 --script %t.script %t
10 # RUN: llvm-objdump -t %t1 | FileCheck %s
11
12 .text
13 nop
14 nop
15 .section .bss, "aw",@nobits
16 .quad 0
17 # CHECK: 0000000000004000 *ABS* 00000000 _text_start</pre>
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