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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Functions with __attribute__((used)) in static libraries are not linked with -flto=thin"
href="https://bugs.llvm.org/show_bug.cgi?id=41236">41236</a>
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<th>Summary</th>
<td>Functions with __attribute__((used)) in static libraries are not linked with -flto=thin
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<th>Product</th>
<td>clang
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<th>Version</th>
<td>8.0
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<th>Hardware</th>
<td>Macintosh
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<th>OS</th>
<td>MacOS X
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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
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<th>Component</th>
<td>-New Bugs
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>erik@olofsson.info
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<th>CC</th>
<td>htmldeveloper@gmail.com, llvm-bugs@lists.llvm.org, neeilans@live.com, richard-llvm@metafoo.co.uk
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<div>
<pre>Moving from llvm 7.0 to 8.0 functions marked `__attribute__((used))
__attribute__ ((__visibility__("default")))` are not linked into final
executable under these circumstances:
* Function is in static library
* `-flto=thin` is used (`-flto` or no lto works as expected)
* Function is not referenced from other functions that are alive
* Target: `x86_64-apple-darwin11`</pre>
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