Bug 280324 – REGRESSION(284194@main): lld-link: error: duplicate symbol: public: __cdecl WTF::CanMakeCheckedPtrBase<class WTF::SingleThreadIntegralWrapper<unsigned int>, ...>

• Status: RESOLVED
• Resolution: FIXED
• Component: Web Template Framework

[Fujii Hironori]

Windows Debug builds can't link after 284194@main.

Buildbot: builder Windows-64-bit-Debug-Build build 411
https://build.webkit.org/#/builders/1189/builds/411


FAILED: bin/WebKit2.dll lib/WebKit2.lib 
C:\Windows\system32\cmd.exe /C "cd . && C:\tools\cmake\bin\cmake.exe -E vs_link_dll --intdir=Source\WebKit\CMakeFiles\WebKit.dir --rc="C:\Program Files (x86)\Windows Kits\10\bin\10.0.18362.0\x64\rc.exe" --mt="C:\Program Files (x86)\Windows Kits\10\bin\10.0.18362.0\x64\mt.exe" --manifests  -- C:\LLVM\bin\lld-link.exe /nologo @CMakeFiles\WebKit.rsp  /out:bin\WebKit2.dll /implib:lib\WebKit2.lib /pdb:bin\WebKit2.pdb /dll /version:0.0 /machine:x64 /debug /INCREMENTAL  /DEBUG /OPT:NOICF /OPT:REF /INCREMENTAL:NO && cd ."
LINK: command "C:\LLVM\bin\lld-link.exe /nologo @CMakeFiles\WebKit.rsp /out:bin\WebKit2.dll /implib:lib\WebKit2.lib /pdb:bin\WebKit2.pdb /dll /version:0.0 /machine:x64 /debug /INCREMENTAL /DEBUG /OPT:NOICF /OPT:REF /INCREMENTAL:NO /MANIFEST:EMBED,ID=2" failed (exit code 1) with the following output:
lld-link: error: duplicate symbol: public: __cdecl WTF::CanMakeCheckedPtrBase<class WTF::SingleThreadIntegralWrapper<unsigned int>, unsigned int, 0>::CanMakeCheckedPtrBase<class WTF::SingleThreadIntegralWrapper<unsigned int>, unsigned int, 0>(class WTF::CanMakeCheckedPtrBase<class WTF::SingleThreadIntegralWrapper<unsigned int>, unsigned int, 0> const &)
>>> defined at C:\BW\Windows-64-bit-Debug-Build\build\WebKitBuild\Debug\WTF\Headers\wtf\CheckedRef.h:276
>>>            Source\WebKit\CMakeFiles\WebKit.dir\Shared\win\NativeWebKeyboardEventWin.cpp.obj
>>> defined at WebCore.dll
lld-link: error: duplicate symbol: public: __cdecl WTF::CanMakeCheckedPtrBase<class WTF::SingleThreadIntegralWrapper<unsigned int>, unsigned int, 0>::CanMakeCheckedPtrBase<class WTF::SingleThreadIntegralWrapper<unsigned int>, unsigned int, 0>(void)
>>> defined at C:\BW\Windows-64-bit-Debug-Build\build\WebKitBuild\Debug\WTF\Headers\wtf\CheckedRef.h:273
>>>            Source\WebKit\CMakeFiles\WebKit.dir\WebProcess\WebPage\wc\GraphicsLayerWC.cpp.obj
>>> defined at WebCore.dll
lld-link: error: duplicate symbol: public: __cdecl WTF::CanMakeCheckedPtrBase<class WTF::SingleThreadIntegralWrapper<unsigned int>, unsigned int, 0>::~CanMakeCheckedPtrBase<class WTF::SingleThreadIntegralWrapper<unsigned int>, unsigned int, 0>(void)
>>> defined at C:\BW\Windows-64-bit-Debug-Build\build\WebKitBuild\Debug\WTF\Headers\wtf\CheckedRef.h:279
>>>            Source\WebKit\CMakeFiles\WebKit.dir\WebProcess\WebPage\wc\GraphicsLayerWC.cpp.obj
>>> defined at WebCore.dll
lld-link: error: duplicate symbol: public: class WTF::CanMakeCheckedPtrBase<class WTF::SingleThreadIntegralWrapper<unsigned int>, unsigned int, 0> & __cdecl WTF::CanMakeCheckedPtrBase<class WTF::SingleThreadIntegralWrapper<unsigned int>, unsigned int, 0>::operator=(class WTF::CanMakeCheckedPtrBase<class WTF::SingleThreadIntegralWrapper<unsigned int>, unsigned int, 0> const &)
>>> defined at C:\BW\Windows-64-bit-Debug-Build\build\WebKitBuild\Debug\WTF\Headers\wtf\CheckedRef.h:277
>>>            Source\WebKit\CMakeFiles\WebKit.dir\__\__\WebKit\DerivedSources\unified-sources\UnifiedSource-50d0d8dd-7.cpp.obj
>>> defined at WebCore.dll
lld-link: error: duplicate symbol: public: void __cdecl WTF::CanMakeCheckedPtrBase<class WTF::SingleThreadIntegralWrapper<unsigned int>, unsigned int, 0>::decrementPtrCount(void) const
>>> defined at C:\BW\Windows-64-bit-Debug-Build\build\WebKitBuild\Debug\WTF\Headers\wtf\CheckedRef.h:284
>>>            Source\WebKit\CMakeFiles\WebKit.dir\NetworkProcess\curl\WebSocketTaskCurl.cpp.obj
>>> defined at WebCore.dll
lld-link: error: duplicate symbol: public: void __cdecl WTF::CanMakeCheckedPtrBase<class WTF::SingleThreadIntegralWrapper<unsigned int>, unsigned int, 0>::incrementPtrCount(void) const
>>> defined at C:\BW\Windows-64-bit-Debug-Build\build\WebKitBuild\Debug\WTF\Headers\wtf\CheckedRef.h:282
>>>            Source\WebKit\CMakeFiles\WebKit.dir\NetworkProcess\curl\WebSocketTaskCurl.cpp.obj
>>> defined at WebCore.dll
lld-link: error: duplicate symbol: public: unsigned int __cdecl WTF::CanMakeCheckedPtrBase<class WTF::SingleThreadIntegralWrapper<unsigned int>, unsigned int, 0>::ptrCountWithoutThreadCheck(void) const
>>> defined at C:\BW\Windows-64-bit-Debug-Build\build\WebKitBuild\Debug\WTF\Headers\wtf\CheckedRef.h:293
>>>            Source\WebKit\CMakeFiles\WebKit.dir\NetworkProcess\curl\NetworkSessionCurl.cpp.obj
>>> defined at WebCore.dll

[Fujii Hironori]

Pull request: https://github.com/WebKit/WebKit/pull/34217

[EWS]

Committed 284214@main (44b0cec9cd0a): <https://commits.webkit.org/284214@main>

Reviewed commits have been landed. Closing PR #34217 and removing active labels.

[Radar WebKit Bug Importer]

<rdar://problem/136657943>