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<base href="https://llvm.org/bugs/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - PHDRS assignment different from bfd"
href="https://llvm.org/bugs/show_bug.cgi?id=30997">30997</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>PHDRS assignment different from bfd
</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>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>ASSIGNED
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>ELF
</td>
</tr>
<tr>
<th>Assignee</th>
<td>rafael.espindola@gmail.com
</td>
</tr>
<tr>
<th>Reporter</th>
<td>rafael.espindola@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Given
.quad 0
.section .foo,"ax"
.quad 0
and a script
PHDRS
{
ph_write PT_LOAD FLAGS(2);
ph_exec PT_LOAD FLAGS(1);
}
SECTIONS
{
.bar : { *(.bar) } : ph_exec
.foo : { *(.foo) }
.text : { *(.text) } : ph_write
}
lld will put .foo is ph_write. The problem is that we propagate implicit PHDRS
assignment walking the output sections, and since there is not .bar in the
input ph_exec is not propagated to .foo
.</pre>
</div>
</p>
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