[llvm-bugs] [Bug 35417] New: libclangTidyHICPPModule.so.6.0.0svn link error

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=35417

            Bug ID: 35417
           Summary: libclangTidyHICPPModule.so.6.0.0svn link error
           Product: new-bugs
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: octoploid at yandex.com
                CC: alexfh at google.com, llvm-bugs at lists.llvm.org

With -DBUILD_SHARED_LIBS=on:
...
[3108/3491] Linking CXX shared library lib/libclangTidyHICPPModule.so.6.0.0svn  
FAILED: lib/libclangTidyHICPPModule.so.6.0.0svn                                 
: && /usr/bin/g++ -fPIC -fPIC -fvisibility-inlines-hidden -Werror=date-time
-std=c++11 -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual
-Wno-missing-field-initializers -
pedantic -Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor
-Wno-comment -ffunction-sections -fdata-sections -fno-common
-Woverloaded-virtual -fno-strict-aliasing -
O3 -fdiagnostics-color=always -Wno-class-memaccess -Wno-implicit-fallthrough
-march=native -pipe  -Wl,-z,defs   -Wl,-O3 -Wl,--gc-sections -shared
-Wl,-soname,libclangTidyHICPPModu
le.so.6 -o lib/libclangTidyHICPPModule.so.6.0.0svn
tools/clang/tools/extra/clang-tidy/hicpp/CMakeFiles/clangTidyHICPPModule.dir/ExceptionBaseclassCheck.cpp.o
tools/clang/tools/ext
ra/clang-tidy/hicpp/CMakeFiles/clangTidyHICPPModule.dir/NoAssemblerCheck.cpp.o
tools/clang/tools/extra/clang-tidy/hicpp/CMakeFiles/clangTidyHICPPModule.dir/HICPPTidyModule.cpp.o
t
ools/clang/tools/extra/clang-tidy/hicpp/CMakeFiles/clangTidyHICPPModule.dir/SignedBitwiseCheck.cpp.o
 -Wl,-rpath,"\$ORIGIN/../lib" lib/libclangAST.so.6.0.0svn lib/libclangASTMatch
ers.so.6.0.0svn lib/libclangBasic.so.6.0.0svn lib/libclangLex.so.6.0.0svn
lib/libclangTidy.so.6.0.0svn
lib/libclangTidyCppCoreGuidelinesModule.so.6.0.0svn lib/libclangTidyGoogleMo
dule.so.6.0.0svn lib/libclangTidyMiscModule.so.6.0.0svn
lib/libclangTidyModernizeModule.so.6.0.0svn
lib/libclangTidyReadabilityModule.so.6.0.0svn lib/libclangTidyUtils.so.6.0.0svn
 lib/libLLVMSupport.so.6.0.0svn && :                                            
tools/clang/tools/extra/clang-tidy/hicpp/CMakeFiles/clangTidyHICPPModule.dir/HICPPTidyModule.cpp.o:HICPPTidyModule.cpp:function
std::_Function_handler<clang::tidy::ClangTidyCheck*
 (llvm::StringRef, clang::tidy::ClangTidyContext*), void
clang::tidy::ClangTidyCheckFactories::registerCheck<clang::tidy::bugprone::UseAfterMoveCheck>(llvm::StringRef)::{lambda(ll
vm::StringRef, clang::tidy::ClangTidyContext*)#1}>::_M_invoke(std::_Any_data
const&, llvm::StringRef&&, clang::tidy::ClangTidyContext*&&): error: undefined
reference to 'vtable fo
r clang::tidy::bugprone::UseAfterMoveCheck'                                     
/usr/lib/gcc/x86_64-pc-linux-gnu/8.0.0/../../../../x86_64-pc-linux-gnu/bin/ld:
the vtable symbol may be undefined because the class is missing its key
function                    
collect2: error: ld returned 1 exit status  

Adding lib/libclangTidyBugproneModule.so to the link command fixes the issue.

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