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<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 --- - R_X86_64_GOTPCRELX reocations are not produced properly"
href="https://llvm.org/bugs/show_bug.cgi?id=27939">27939</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>R_X86_64_GOTPCRELX reocations are not produced properly
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</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>MC
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>grimar@accesssoftek.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>Created <span class=""><a href="attachment.cgi?id=16438" name="attach_16438" title="testcase">attachment 16438</a> <a href="attachment.cgi?id=16438&action=edit" title="testcase">[details]</a></span>
testcase
Using attached testcase and following commandline, there is no
R_X86_64_GOTPCRELX relocations produced my llvm-mc:
llvm-mc -relax-relocations -filetype=obj -triple=x86_64-pc-linux test.s -o
test.o
llvm-readobj -r test.o
LoadName:
Relocations [
Section (3) .rela.text {
0x2 R_X86_64_GOTPCREL bar 0xFFFFFFFFFFFFFFFC
0x8 R_X86_64_GOTPCREL bar 0xFFFFFFFFFFFFFFFC
0xE R_X86_64_GOTPCREL bar 0xFFFFFFFFFFFFFFFC
0x14 R_X86_64_GOTPCREL bar 0xFFFFFFFFFFFFFFFC
0x1A R_X86_64_GOTPCREL bar 0xFFFFFFFFFFFFFFFC
0x20 R_X86_64_GOTPCREL bar 0xFFFFFFFFFFFFFFFC
0x26 R_X86_64_GOTPCREL bar 0xFFFFFFFFFFFFFFFC
0x2D R_X86_64_GOTPCREL bar 0xFFFFFFFFFFFFFFFC
0x34 R_X86_64_GOTPCREL bar 0xFFFFFFFFFFFFFFFC
0x3B R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x42 R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x49 R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x50 R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x57 R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x5E R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x65 R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x6C R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x73 R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x79 R_X86_64_GOTPCREL foo 0xFFFFFFFFFFFFFFFC
0x7F R_X86_64_GOTPCREL foo 0xFFFFFFFFFFFFFFFC
0x85 R_X86_64_GOTPCREL foo 0xFFFFFFFFFFFFFFFC
0x8B R_X86_64_GOTPCREL foo 0xFFFFFFFFFFFFFFFC
0x91 R_X86_64_GOTPCREL foo 0xFFFFFFFFFFFFFFFC
0x97 R_X86_64_GOTPCREL foo 0xFFFFFFFFFFFFFFFC
0x9D R_X86_64_GOTPCREL foo 0xFFFFFFFFFFFFFFFC
0xA4 R_X86_64_GOTPCREL foo 0xFFFFFFFFFFFFFFFC
0xAB R_X86_64_GOTPCREL foo 0xFFFFFFFFFFFFFFFC
0xB2 R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xB9 R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xC0 R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xC7 R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xCE R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xD5 R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xDC R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xE3 R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xEA R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
}
]
While gas produces them:
as --64 -mrelax-relocations=yes test.s -o test.o
LoadName:
Relocations [
Section (2) .rela.text {
0x2 R_X86_64_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x8 R_X86_64_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0xE R_X86_64_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x14 R_X86_64_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x1A R_X86_64_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x20 R_X86_64_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x26 R_X86_64_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x2D R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x34 R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x3B R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x42 R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x49 R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x50 R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x57 R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x5E R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x65 R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x6C R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x73 R_X86_64_REX_GOTPCRELX bar 0xFFFFFFFFFFFFFFFC
0x79 R_X86_64_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0x7F R_X86_64_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0x85 R_X86_64_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0x8B R_X86_64_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0x91 R_X86_64_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0x97 R_X86_64_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0x9D R_X86_64_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xA4 R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xAB R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xB2 R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xB9 R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xC0 R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xC7 R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xCE R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xD5 R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xDC R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xE3 R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
0xEA R_X86_64_REX_GOTPCRELX foo 0xFFFFFFFFFFFFFFFC
}
]</pre>
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