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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 - .cfi_return_column not supported"
href="https://bugs.llvm.org/show_bug.cgi?id=33953">33953</a>
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</tr>
<tr>
<th>Summary</th>
<td>.cfi_return_column not supported
</td>
</tr>
<tr>
<th>Product</th>
<td>new-bugs
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Linux
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>new bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>xdje42@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>GAS supports .cfi_return_column:
<a href="https://sourceware.org/binutils/docs-2.29/as/CFI-directives.html#g_t_002ecfi_005freturn_005fcolumn-register">https://sourceware.org/binutils/docs-2.29/as/CFI-directives.html#g_t_002ecfi_005freturn_005fcolumn-register</a>
I'm getting the following:
magenta$ prebuilt/downloads/clang+llvm-x86_64-linux/bin/clang --version
Fuchsia clang version 6.0.0
(/b/s/w/ir/cache/git/fuchsia.googlesource.com-third_party-clang
36d969c2a922522b11a461fc36c12d6ed7a03d37) (/b/s/w/ir/cache/git/fuchs\
ia.googlesource.com-third_party-llvm e95e3157f4334e1953998bbe393bbac97f1ad72d)
(based on LLVM 6.0.0git-e95e3157f43git-e95e3157f43)
...
<instantiation>:4:5: error: unknown directive
.cfi_return_column 33
^
<instantiation>:1:1: note: while in macro instantiation
...</pre>
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