Details
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Bug
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Resolution: Fixed
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P3: Somewhat important
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5.15
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None
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MSVC 2019 16.4.5
clang version 11.0.0 (https://github.com/llvm/llvm-project/ c29003813ab9bd6ea7b6de40ea8f1fe21979f13f)
LLD 11.0.0 (https://github.com/llvm/llvm-project/ c29003813ab9bd6ea7b6de40ea8f1fe21979f13f)
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Windows
Description
Debug build with clang-cl on Windows fails with:
lld-link: error: section name .debug_line is longer than 8 characters and will use a non-standard string table
Full error message with command:
lld-link /NOLOGO /DYNAMICBASE /NXCOMPAT @D:/stampho/work/Qt/qt5-79based-clang-debug/qtwebengine/src/core/debug/QtWebEngineCore_o.rsp /WX /DEBUG:FASTLINK /pdbaltpath:%_PDB% /MACHINE:X64 /FIXED:NO /ignore:4199 /ignore:4221 /NXCOMPAT /DYNAMICBASE /time /verbose:incr /INCREMENTAL /SUBSYSTEM:CONSOLE,5.02 /NOLOGO /DYNAMICBASE /NXCOMPAT /DEBUG /DLL /SUBSYSTEM:WINDOWS /DELAYLOAD:cfgmgr32.dll /DELAYLOAD:powrprof.dll /DELAYLOAD:setupapi.dll /NATVIS:D:/stampho/work/Qt/qt5-79based-src/qtwebengine/src/3rdparty/chromium/tools/win/DebugVisualizers/chrome.natvis /DELAYLOAD:mf.dll /DELAYLOAD:mfplat.dll /DELAYLOAD:mfreadwrite.dll /NATVIS:D:/stampho/work/Qt/qt5-79based-src/qtwebengine/src/3rdparty/chromium/tools/win/DebugVisualizers/webkit.natvis /DELAYLOAD:BluetoothApis.dll /DELAYLOAD:Bthprops.cpl /DELAYLOAD:setupapi.dll /DELAYLOAD:advapi32.dll /DELAYLOAD:cfgmgr32.dll /DELAYLOAD:ole32.dll /DELAYLOAD:setupapi.dll /DELAYLOAD:winusb.dll @D:/stampho/work/Qt/qt5-79based-clang-debug/qtwebengine/src/core/api/debug\qtwebenginecoreapid.lib.objects /DEBUG /DLL /SUBSYSTEM:WINDOWS /VERSION:5.15 /MANIFEST:embed /OUT:D:\stampho\work\Qt\qt5-79based-clang-debug\qtbase\lib\Qt5WebEngineCored.dll @C:\Users\WEBENG~1\AppData\Local\Temp\Qt5WebEngineCored.dll.9120.12719.jom
lld-link: error: section name .debug_line is longer than 8 characters and will use a non-standard string table
Input File Reading: 306002 ms ( 14.5%)
Code Layout: 195080 ms ( 9.3%)
PDB Emission (Cumulative): 1522019 ms ( 72.2%)
Add Objects: 411637 ms ( 19.5%)
Type Merging: 270450 ms ( 12.8%)
Symbol Merging: 141009 ms ( 6.7%)
TPI Stream Layout: 1595 ms ( 0.1%)
Globals Stream Layout: 891853 ms ( 42.3%)
Commit to Disk: 18260 ms ( 0.9%)
-------------------------------------------------
Total Link Time: 2108773 ms (100.0%)
jom: D:\stampho\work\Qt\qt5-79based-clang-debug\qtwebengine\src\core\Makefile.core_module.Debug [D:\stampho\work\Qt\qt5-79based-clang-debug\qtbase\lib\Qt5WebEngineCored.dll] Error 1
jom: D:\stampho\work\Qt\qt5-79based-clang-debug\qtwebengine\src\core\Makefile.core_module [debug] Error 2 jom: D:\stampho\work\Qt\qt5-79based-clang-debug\qtwebengine\src\core\Makefile [sub-core_module-pro-make_first] Error 2
jom: D:\stampho\work\Qt\qt5-79based-clang-debug\qtwebengine\src\Makefile [sub-core-make_first] Error 2
jom: D:\stampho\work\Qt\qt5-79based-clang-debug\qtwebengine\Makefile [sub-src-make_first] Error 2
jom: D:\stampho\work\Qt\qt5-79based-clang-debug\Makefile [module-qtwebengine] Error 2
Release build works.
I tried to set use_lld=false in src/buildtools/config/windows.pri but it doesn't make any difference, still lld_link is used.
Attachments
Issue Links
- relates to
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QTBUG-50804 Windows: Clang support
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- Reported
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