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<body><span class="vcard"><a class="email" href="mailto:ndesaulniers@google.com" title="Nick Desaulniers <ndesaulniers@google.com>"> <span class="fn">Nick Desaulniers</span></a>
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<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Clang generates calls to __mulodi4() for ARM even when not using compiler-rt"
href="https://bugs.llvm.org/show_bug.cgi?id=28629">bug 28629</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
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<td style="text-align:right;">Status</td>
<td>CONFIRMED
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<td>RESOLVED
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Clang generates calls to __mulodi4() for ARM even when not using compiler-rt"
href="https://bugs.llvm.org/show_bug.cgi?id=28629#c19">Comment # 19</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Clang generates calls to __mulodi4() for ARM even when not using compiler-rt"
href="https://bugs.llvm.org/show_bug.cgi?id=28629">bug 28629</a>
from <span class="vcard"><a class="email" href="mailto:ndesaulniers@google.com" title="Nick Desaulniers <ndesaulniers@google.com>"> <span class="fn">Nick Desaulniers</span></a>
</span></b>
<pre>Some toolchain patches have gone in:
32b ARM: <a href="https://reviews.llvm.org/rG5c91b98c5d45243352bf10262454bcac77cd3fed">https://reviews.llvm.org/rG5c91b98c5d45243352bf10262454bcac77cd3fed</a>
32b MIPS 1: <a href="https://reviews.llvm.org/rGc8c176d999d2c2166dee8d67c32b4f8f42b4f1bd">https://reviews.llvm.org/rGc8c176d999d2c2166dee8d67c32b4f8f42b4f1bd</a>
MIPS is now hitting __multi3 being undefined. @rengolin mentioned that perhaps
the above 2 could be cherry picked to clang-13, but that would depend on
<a href="https://reviews.llvm.org/rGb2ca4dc935859b324fd7e9ca804160913a7468a5">https://reviews.llvm.org/rGb2ca4dc935859b324fd7e9ca804160913a7468a5</a> and
@tstellar + @topperc 's feedback). Since we need to work around this in the
kernel anyways, I'm not interested in rushing this, unless the clang-13 release
is perhaps still "far" away (like a month).
Since the original bug description is now fixed, I'm closing this as fixed.
Will pursue a fix for __multi3 for MIPS next week.</pre>
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