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<base href="https://bugs.llvm.org/">
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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 - clangd on i386 fails to link with error: undefined reference to '__atomic_load'"
href="https://bugs.llvm.org/show_bug.cgi?id=45785">45785</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>clangd on i386 fails to link with error: undefined reference to '__atomic_load'
</td>
</tr>
<tr>
<th>Product</th>
<td>clang-tools-extra
</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>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>release blocker
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>clangd
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>sylvestre@debian.org
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org, sguelton@redhat.com
</td>
</tr></table>
<p>
<div>
<pre>full log:
<a href="https://llvm-jenkins.debian.net/view/Debian%2011%20-%20unstable/job/llvm-toolchain-binaries/architecture=i386,distribution=unstable/2061/consoleFull">https://llvm-jenkins.debian.net/view/Debian%2011%20-%20unstable/job/llvm-toolchain-binaries/architecture=i386,distribution=unstable/2061/consoleFull</a>
with a stage2 build, clangd cannot link because of undef reference on i386
cd
"/build/llvm-toolchain-snapshot-11~++20200503111111+e64f99c51a8/build-llvm/tools/clang/stage2-bins/tools/clang/tools/extra/clangd/tool"
&& /usr/bin/cmake -E cmake_link_script CMakeFiles/clangd.dir/link.txt
--verbose=1
"/build/llvm-toolchain-snapshot-11~++20200503111111+e64f99c51a8/build-llvm/./bin/clang++"
-fuse-ld=gold -fPIC -Wno-unused-command-line-argument
-Wno-unknown-warning-option -fPIC -fvisibility-inlines-hidden -Werror=date-time
-Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter
-Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic
-Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default
-Wno-class-memaccess -Wno-noexcept-type -Wnon-virtual-dtor
-Wdelete-non-virtual-dtor -Wstring-conversion -ffunction-sections
-fdata-sections -fno-common -Woverloaded-virtual -Wno-nested-anon-types -O2
-DNDEBUG -g1 -fuse-ld=gold -fPIC -Wno-unused-command-line-argument
-Wno-unknown-warning-option -Wl,--build-id -Wl,-allow-shlib-undefined -Wl,-O3
-Wl,--gc-sections CMakeFiles/clangd.dir/ClangdMain.cpp.o
../refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/AddUsing.cpp.o
../refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/AnnotateHighlightings.cpp.o
../refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/DumpAST.cpp.o
../refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/DefineInline.cpp.o
../refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/DefineOutline.cpp.o
../refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/ExpandAutoType.cpp.o
../refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/ExpandMacro.cpp.o
../refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/ExtractFunction.cpp.o
../refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/ExtractVariable.cpp.o
../refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/ObjCLocalizeStringLiteral.cpp.o
../refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/RawStringLiteral.cpp.o
../refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/RemoveUsingNamespace.cpp.o
../refactor/tweaks/CMakeFiles/obj.clangDaemonTweaks.dir/SwapIfBranches.cpp.o
-o ../../../../../../bin/clangd -Wl,-rpath,"\$ORIGIN/../lib" -lpthread
../../../../../../lib/libclang-cpp.so.11 ../../../../../../lib/libclangTidy.a
../../../../../../lib/libclangDaemon.a ../../../../../../lib/libclangdSupport.a
-lpthread ../../../../../../lib/libclangToolingSyntax.a
../../../../../../lib/libclangTidyAndroidModule.a
../../../../../../lib/libclangTidyAbseilModule.a
../../../../../../lib/libclangTidyBoostModule.a
../../../../../../lib/libclangTidyCERTModule.a
../../../../../../lib/libclangTidyDarwinModule.a
../../../../../../lib/libclangTidyFuchsiaModule.a
../../../../../../lib/libclangTidyHICPPModule.a
../../../../../../lib/libclangTidyBugproneModule.a
../../../../../../lib/libclangTidyCppCoreGuidelinesModule.a
../../../../../../lib/libclangTidyGoogleModule.a
../../../../../../lib/libclangTidyLinuxKernelModule.a
../../../../../../lib/libclangTidyLLVMModule.a
../../../../../../lib/libclangTidyLLVMLibcModule.a
../../../../../../lib/libclangTidyMiscModule.a
../../../../../../lib/libclangTidyModernizeModule.a
../../../../../../lib/libclangTidyObjCModule.a
../../../../../../lib/libclangTidyOpenMPModule.a
../../../../../../lib/libclangTidyPerformanceModule.a
../../../../../../lib/libclangTidyPortabilityModule.a
../../../../../../lib/libclangTidyReadabilityModule.a
../../../../../../lib/libclangTidyZirconModule.a
../../../../../../lib/libclangTidyMPIModule.a
../../../../../../lib/libclangTidyUtils.a ../../../../../../lib/libclangTidy.a
../../../../../../lib/libclangTooling.a
../../../../../../lib/libclangStaticAnalyzerFrontend.a
../../../../../../lib/libclangStaticAnalyzerCheckers.a
../../../../../../lib/libclangStaticAnalyzerCore.a
../../../../../../lib/libclangCrossTU.a
../../../../../../lib/libclangTransformer.a
../../../../../../lib/libclangToolingRefactoring.a
../../../../../../lib/libclangIndex.a ../../../../../../lib/libclangFormat.a
../../../../../../lib/libclangToolingInclusions.a
../../../../../../lib/libclangFrontend.a ../../../../../../lib/libclangDriver.a
../../../../../../lib/libclangParse.a
../../../../../../lib/libclangSerialization.a
../../../../../../lib/libclangSema.a ../../../../../../lib/libclangAnalysis.a
../../../../../../lib/libclangASTMatchers.a
../../../../../../lib/libclangEdit.a
../../../../../../lib/libclangToolingCore.a ../../../../../../lib/libclangAST.a
../../../../../../lib/libclangRewrite.a ../../../../../../lib/libclangLex.a
../../../../../../lib/libclangBasic.a ../../../../../../lib/libLLVM-11.so.1
/usr/lib/gcc/i686-linux-gnu/9/../../../../include/c++/9/atomic:254: error:
undefined reference to '__atomic_load'
/usr/lib/gcc/i686-linux-gnu/9/../../../../include/c++/9/atomic:243: error:
undefined reference to '__atomic_store'
/usr/lib/gcc/i686-linux-gnu/9/../../../../include/c++/9/atomic:254: error:
undefined reference to '__atomic_load'
it was working with bb7bde5bba5</pre>
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