Building from source using clang11 on Debian11 fails [moc]

Start build
[331/4881] Building CXX object qtbase/src/tools/moc/CMakeFiles/moc.dir/Release/moc.cpp.o
FAILED: /usr/bin/clang++-11 -DQT_BOOTSTRAPPED -DQT_EXPLICIT_QFILE_CONSTRUCTION_FROM_PATH -DQT_LEAN_HEADERS=1 -DQT_MOC -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_EXCEPTIONS -DQT_NO_FOREACH -DQT_NO_JAVA_STYLE_ITERATORS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_QASCONST -DQT_NO_QEXCHANGE -DQT_NO_QPAIR -DQT_NO_QSNPRINTF -DQT_USE_NODISCARD_FILE_OPEN -DQT_USE_QSTRINGBUILDER -DQT_VERSION_MAJOR=6 -DQT_VERSION_MINOR=8 -DQT_VERSION_PATCH=2 -DQT_VERSION_STR=\"6.8.2\" -D_GLIBCXX_ASSERTIONS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DCMAKE_INTDIR=\"Release\" -Iqtbase/src/tools/moc -Iqtbase/src/tools/moc/../../3rdparty/tinycbor/src -Iqtbase/src/tools/moc/../shared -Iqtbase/mkspecs/linux-clang -Iqtbase/include -Iqtbase/src/corelib/Core_autogen/include_Release -Iqtbase/include/QtCore -Iqtbase/src/corelib -Iqtbase/src/corelib/global -Iqtbase/src/corelib/kernel -Iqtbase/src/corelib/../3rdparty/tinycbor/src -Iqtbase/include/QtCore/6.8.2 -Iqtbase/include/QtCore/6.8.2/QtCore -Iqtbase/src/corelib/../3rdparty/double-conversion/double-conversion -Iqtbase/src/corelib/../3rdparty/double-conversion -Iqtbase/src/corelib/../3rdparty/forkfd -Iqtbase/src/corelib/.rcc -Iqtbase/include/QtZlib -Iqtbase/src/3rdparty/zlib -Iqtbase/src/3rdparty/pcre2/src -Iqtbase/src/tools/bootstrap/../../corelib/global -Iqtbase/src/tools/bootstrap/../../3rdparty/pcre2/src -DNDEBUG -O2 -fPIE -fvisibility=hidden -fvisibility-inlines-hidden -Wall -Wextra -fno-exceptions -U_FORTIFY_SOURCE -fcf-protection=full -D_FORTIFY_SOURCE=2 -ftrivial-auto-var-init=pattern -fstack-protector-strong -ffunction-sections -fdata-sections -std=c++17 -MD -MT qtbase/src/tools/moc/CMakeFiles/moc.dir/Release/moc.cpp.o -MF qtbase/src/tools/moc/CMakeFiles/moc.dir/Release/moc.cpp.o.d -o qtbase/src/tools/moc/CMakeFiles/moc.dir/Release/moc.cpp.o -c qtbase/src/tools/moc/moc.cpp
PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0.    Program arguments: /usr/bin/clang++-11 -DQT_BOOTSTRAPPED -DQT_EXPLICIT_QFILE_CONSTRUCTION_FROM_PATH -DQT_LEAN_HEADERS=1 -DQT_MOC -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_EXCEPTIONS -DQT_NO_FOREACH -DQT_NO_JAVA_STYLE_ITERATORS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_QASCONST -DQT_NO_QEXCHANGE -DQT_NO_QPAIR -DQT_NO_QSNPRINTF -DQT_USE_NODISCARD_FILE_OPEN -DQT_USE_QSTRINGBUILDER -DQT_VERSION_MAJOR=6 -DQT_VERSION_MINOR=8 -DQT_VERSION_PATCH=2 -DQT_VERSION_STR="6.8.2" -D_GLIBCXX_ASSERTIONS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DCMAKE_INTDIR="Release" -Iqtbase/src/tools/moc -Iqtbase/src/tools/moc/../../3rdparty/tinycbor/src -Iqtbase/src/tools/moc/../shared -Iqtbase/mkspecs/linux-clang -Iqtbase/include -Iqtbase/src/corelib/Core_autogen/include_Release -Iqtbase/include/QtCore -Iqtbase/src/corelib -Iqtbase/src/corelib/global -Iqtbase/src/corelib/kernel -Iqtbase/src/corelib/../3rdparty/tinycbor/src -Iqtbase/include/QtCore/6.8.2 -Iqtbase/include/QtCore/6.8.2/QtCore -Iqtbase/src/corelib/../3rdparty/double-conversion/double-conversion -Iqtbase/src/corelib/../3rdparty/double-conversion -Iqtbase/src/corelib/../3rdparty/forkfd -Iqtbase/src/corelib/.rcc -Iqtbase/include/QtZlib -Iqtbase/src/3rdparty/zlib -Iqtbase/src/3rdparty/pcre2/src -Iqtbase/src/tools/bootstrap/../../corelib/global -Iqtbase/src/tools/bootstrap/../../3rdparty/pcre2/src -DNDEBUG -O2 -fPIE -fvisibility=hidden -fvisibility-inlines-hidden -Wall -Wextra -fno-exceptions -U_FORTIFY_SOURCE -fcf-protection=full -D_FORTIFY_SOURCE=2 -ftrivial-auto-var-init=pattern -fstack-protector-strong -ffunction-sections -fdata-sections -std=c++17 -MD -MT qtbase/src/tools/moc/CMakeFiles/moc.dir/Release/moc.cpp.o -MF qtbase/src/tools/moc/CMakeFiles/moc.dir/Release/moc.cpp.o.d -o qtbase/src/tools/moc/CMakeFiles/moc.dir/Release/moc.cpp.o -c qtbase/src/tools/moc/moc.cpp 
1.    /home/rk/Workspace/work/ExternalLibs/ExternalLibs/Qt/6.8.2+A/Build/qt-everywhere-src-6.8.2/qtbase/src/corelib/tools/qmap.h:809:2: current parser token ';'
2.    /home/rk/Workspace/work/ExternalLibs/ExternalLibs/Qt/6.8.2+A/Build/qt-everywhere-src-6.8.2/qtbase/src/corelib/tools/qmap.h:187:1: parsing struct/union/class body 'QMap'
/lib/x86_64-linux-gnu/libLLVM-11.so.1(_ZN4llvm3sys15PrintStackTraceERNS_11raw_ostreamE+0x1f)[0x7faf8d21bf8f]
/lib/x86_64-linux-gnu/libLLVM-11.so.1(_ZN4llvm3sys17RunSignalHandlersEv+0x50)[0x7faf8d21a2f0]
/lib/x86_64-linux-gnu/libLLVM-11.so.1(_ZN4llvm3sys15CleanupOnSignalEm+0xdd)[0x7faf8d21b6dd]
/lib/x86_64-linux-gnu/libLLVM-11.so.1(+0xb14dc0)[0x7faf8d15fdc0]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x13140)[0x7faf943f3140]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser27ParseLexedMethodDeclarationERNS0_27LateParsedMethodDeclarationE+0x638)[0x7faf92123d38]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser28ParseLexedMethodDeclarationsERNS0_12ParsingClassE+0x3a)[0x7faf9212338a]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser27ParseCXXMemberSpecificationENS_14SourceLocationES1_RNS0_25ParsedAttributesWithRangeEjPNS_4DeclE+0x9a4)[0x7faf9214c2e4]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser19ParseClassSpecifierENS_3tok9TokenKindENS_14SourceLocationERNS_8DeclSpecERKNS0_18ParsedTemplateInfoENS_15AccessSpecifierEbNS0_15DeclSpecContextERNS0_25ParsedAttributesWithRangeE+0x136d)[0x7faf92149dbd]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser26ParseDeclarationSpecifiersERNS_8DeclSpecERKNS0_18ParsedTemplateInfoENS_15AccessSpecifierENS0_15DeclSpecContextEPNS0_18LateParsedAttrListE+0x3cd)[0x7faf9212eebd]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser35ParseSingleDeclarationAfterTemplateENS_17DeclaratorContextERKNS0_18ParsedTemplateInfoERNS_21ParsingDeclRAIIObjectERNS_14SourceLocationERNS_16ParsedAttributesENS_15AccessSpecifierE+0x336)[0x7faf921b11a6]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser40ParseTemplateDeclarationOrSpecializationENS_17DeclaratorContextERNS_14SourceLocationERNS_16ParsedAttributesENS_15AccessSpecifierE+0x488)[0x7faf921b0808]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser36ParseDeclarationStartingWithTemplateENS_17DeclaratorContextERNS_14SourceLocationERNS_16ParsedAttributesENS_15AccessSpecifierE+0xe4)[0x7faf921b0224]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser16ParseDeclarationENS_17DeclaratorContextERNS_14SourceLocationERNS0_25ParsedAttributesWithRangeEPS2_+0x293)[0x7faf9212e4d3]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser24ParseExternalDeclarationERNS0_25ParsedAttributesWithRangeEPNS_15ParsingDeclSpecE+0x1ef)[0x7faf921bee8f]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser17ParseTopLevelDeclERNS_9OpaquePtrINS_12DeclGroupRefEEEb+0x4eb)[0x7faf921bdc9b]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang8ParseASTERNS_4SemaEbb+0x1fd)[0x7faf921206ed]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang14FrontendAction7ExecuteEv+0x48)[0x7faf936ec0c8]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang16CompilerInstance13ExecuteActionERNS_14FrontendActionE+0x861)[0x7faf936a2641]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang25ExecuteCompilerInvocationEPNS_16CompilerInstanceE+0x5e0)[0x7faf93752200]
/usr/bin/clang++-11(_Z8cc1_mainN4llvm8ArrayRefIPKcEES2_Pv+0x94f)[0x4131bf]
/usr/bin/clang++-11[0x4115fe]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(+0x1c8c732)[0x7faf933d5732]
/lib/x86_64-linux-gnu/libLLVM-11.so.1(_ZN4llvm20CrashRecoveryContext9RunSafelyENS_12function_refIFvvEEE+0xdd)[0x7faf8d15fbcd]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZNK5clang6driver10CC1Command7ExecuteEN4llvm8ArrayRefINS2_8OptionalINS2_9StringRefEEEEEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPb+0x13f)[0x7faf933d4c5f]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZNK5clang6driver11Compilation14ExecuteCommandERKNS0_7CommandERPS3_+0x2df)[0x7faf933aca7f]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZNK5clang6driver11Compilation11ExecuteJobsERKNS0_7JobListERN4llvm15SmallVectorImplISt4pairIiPKNS0_7CommandEEEE+0x77)[0x7faf933acc27]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6driver6Driver18ExecuteCompilationERNS0_11CompilationERN4llvm15SmallVectorImplISt4pairIiPKNS0_7CommandEEEE+0xdc)[0x7faf933c078c]
/usr/bin/clang++-11(main+0x2533)[0x4110a3]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea)[0x7faf8c16dd7a]
/usr/bin/clang++-11(_start+0x2a)[0x40e89a]
clang: error: clang frontend command failed due to signal (use -v to see invocation)
Debian clang version 11.0.1-2
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
clang: note: diagnostic msg: 
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang: note: diagnostic msg: /tmp/moc-7533fb.cpp
clang: note: diagnostic msg: /tmp/moc-7533fb.sh
clang: note: diagnostic msg: 
********************
[331/4881] Building CXX object qtbase/src/tools/moc/CMakeFiles/moc.dir/Release/generator.cpp.o
FAILED: /usr/bin/clang++-11 -DQT_BOOTSTRAPPED -DQT_EXPLICIT_QFILE_CONSTRUCTION_FROM_PATH -DQT_LEAN_HEADERS=1 -DQT_MOC -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_EXCEPTIONS -DQT_NO_FOREACH -DQT_NO_JAVA_STYLE_ITERATORS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_QASCONST -DQT_NO_QEXCHANGE -DQT_NO_QPAIR -DQT_NO_QSNPRINTF -DQT_USE_NODISCARD_FILE_OPEN -DQT_USE_QSTRINGBUILDER -DQT_VERSION_MAJOR=6 -DQT_VERSION_MINOR=8 -DQT_VERSION_PATCH=2 -DQT_VERSION_STR=\"6.8.2\" -D_GLIBCXX_ASSERTIONS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DCMAKE_INTDIR=\"Release\" -Iqtbase/src/tools/moc -Iqtbase/src/tools/moc/../../3rdparty/tinycbor/src -Iqtbase/src/tools/moc/../shared -Iqtbase/mkspecs/linux-clang -Iqtbase/include -Iqtbase/src/corelib/Core_autogen/include_Release -Iqtbase/include/QtCore -Iqtbase/src/corelib -Iqtbase/src/corelib/global -Iqtbase/src/corelib/kernel -Iqtbase/src/corelib/../3rdparty/tinycbor/src -Iqtbase/include/QtCore/6.8.2 -Iqtbase/include/QtCore/6.8.2/QtCore -Iqtbase/src/corelib/../3rdparty/double-conversion/double-conversion -Iqtbase/src/corelib/../3rdparty/double-conversion -Iqtbase/src/corelib/../3rdparty/forkfd -Iqtbase/src/corelib/.rcc -Iqtbase/include/QtZlib -Iqtbase/src/3rdparty/zlib -Iqtbase/src/3rdparty/pcre2/src -Iqtbase/src/tools/bootstrap/../../corelib/global -Iqtbase/src/tools/bootstrap/../../3rdparty/pcre2/src -DNDEBUG -O2 -fPIE -fvisibility=hidden -fvisibility-inlines-hidden -Wall -Wextra -fno-exceptions -U_FORTIFY_SOURCE -fcf-protection=full -D_FORTIFY_SOURCE=2 -ftrivial-auto-var-init=pattern -fstack-protector-strong -ffunction-sections -fdata-sections -std=c++17 -MD -MT qtbase/src/tools/moc/CMakeFiles/moc.dir/Release/generator.cpp.o -MF qtbase/src/tools/moc/CMakeFiles/moc.dir/Release/generator.cpp.o.d -o qtbase/src/tools/moc/CMakeFiles/moc.dir/Release/generator.cpp.o -c qtbase/src/tools/moc/generator.cpp
PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0.    Program arguments: /usr/bin/clang++-11 -DQT_BOOTSTRAPPED -DQT_EXPLICIT_QFILE_CONSTRUCTION_FROM_PATH -DQT_LEAN_HEADERS=1 -DQT_MOC -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_EXCEPTIONS -DQT_NO_FOREACH -DQT_NO_JAVA_STYLE_ITERATORS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_QASCONST -DQT_NO_QEXCHANGE -DQT_NO_QPAIR -DQT_NO_QSNPRINTF -DQT_USE_NODISCARD_FILE_OPEN -DQT_USE_QSTRINGBUILDER -DQT_VERSION_MAJOR=6 -DQT_VERSION_MINOR=8 -DQT_VERSION_PATCH=2 -DQT_VERSION_STR="6.8.2" -D_GLIBCXX_ASSERTIONS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DCMAKE_INTDIR="Release" -Iqtbase/src/tools/moc -Iqtbase/src/tools/moc/../../3rdparty/tinycbor/src -Iqtbase/src/tools/moc/../shared -Iqtbase/mkspecs/linux-clang -Iqtbase/include -Iqtbase/src/corelib/Core_autogen/include_Release -Iqtbase/include/QtCore -Iqtbase/src/corelib -Iqtbase/src/corelib/global -Iqtbase/src/corelib/kernel -Iqtbase/src/corelib/../3rdparty/tinycbor/src -Iqtbase/include/QtCore/6.8.2 -Iqtbase/include/QtCore/6.8.2/QtCore -Iqtbase/src/corelib/../3rdparty/double-conversion/double-conversion -Iqtbase/src/corelib/../3rdparty/double-conversion -Iqtbase/src/corelib/../3rdparty/forkfd -Iqtbase/src/corelib/.rcc -Iqtbase/include/QtZlib -Iqtbase/src/3rdparty/zlib -Iqtbase/src/3rdparty/pcre2/src -Iqtbase/src/tools/bootstrap/../../corelib/global -Iqtbase/src/tools/bootstrap/../../3rdparty/pcre2/src -DNDEBUG -O2 -fPIE -fvisibility=hidden -fvisibility-inlines-hidden -Wall -Wextra -fno-exceptions -U_FORTIFY_SOURCE -fcf-protection=full -D_FORTIFY_SOURCE=2 -ftrivial-auto-var-init=pattern -fstack-protector-strong -ffunction-sections -fdata-sections -std=c++17 -MD -MT qtbase/src/tools/moc/CMakeFiles/moc.dir/Release/generator.cpp.o -MF qtbase/src/tools/moc/CMakeFiles/moc.dir/Release/generator.cpp.o.d -o qtbase/src/tools/moc/CMakeFiles/moc.dir/Release/generator.cpp.o -c qtbase/src/tools/moc/generator.cpp 
1.    /home/rk/Workspace/work/ExternalLibs/ExternalLibs/Qt/6.8.2+A/Build/qt-everywhere-src-6.8.2/qtbase/src/corelib/tools/qmap.h:809:2: current parser token ';'
2.    /home/rk/Workspace/work/ExternalLibs/ExternalLibs/Qt/6.8.2+A/Build/qt-everywhere-src-6.8.2/qtbase/src/corelib/tools/qmap.h:187:1: parsing struct/union/class body 'QMap'
/lib/x86_64-linux-gnu/libLLVM-11.so.1(_ZN4llvm3sys15PrintStackTraceERNS_11raw_ostreamE+0x1f)[0x7f031c006f8f]
/lib/x86_64-linux-gnu/libLLVM-11.so.1(_ZN4llvm3sys17RunSignalHandlersEv+0x50)[0x7f031c0052f0]
/lib/x86_64-linux-gnu/libLLVM-11.so.1(_ZN4llvm3sys15CleanupOnSignalEm+0xdd)[0x7f031c0066dd]
/lib/x86_64-linux-gnu/libLLVM-11.so.1(+0xb14dc0)[0x7f031bf4adc0]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x13140)[0x7f03231de140]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser27ParseLexedMethodDeclarationERNS0_27LateParsedMethodDeclarationE+0x638)[0x7f0320f0ed38]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser28ParseLexedMethodDeclarationsERNS0_12ParsingClassE+0x3a)[0x7f0320f0e38a]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser27ParseCXXMemberSpecificationENS_14SourceLocationES1_RNS0_25ParsedAttributesWithRangeEjPNS_4DeclE+0x9a4)[0x7f0320f372e4]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser19ParseClassSpecifierENS_3tok9TokenKindENS_14SourceLocationERNS_8DeclSpecERKNS0_18ParsedTemplateInfoENS_15AccessSpecifierEbNS0_15DeclSpecContextERNS0_25ParsedAttributesWithRangeE+0x136d)[0x7f0320f34dbd]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser26ParseDeclarationSpecifiersERNS_8DeclSpecERKNS0_18ParsedTemplateInfoENS_15AccessSpecifierENS0_15DeclSpecContextEPNS0_18LateParsedAttrListE+0x3cd)[0x7f0320f19ebd]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser35ParseSingleDeclarationAfterTemplateENS_17DeclaratorContextERKNS0_18ParsedTemplateInfoERNS_21ParsingDeclRAIIObjectERNS_14SourceLocationERNS_16ParsedAttributesENS_15AccessSpecifierE+0x336)[0x7f0320f9c1a6]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser40ParseTemplateDeclarationOrSpecializationENS_17DeclaratorContextERNS_14SourceLocationERNS_16ParsedAttributesENS_15AccessSpecifierE+0x488)[0x7f0320f9b808]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser36ParseDeclarationStartingWithTemplateENS_17DeclaratorContextERNS_14SourceLocationERNS_16ParsedAttributesENS_15AccessSpecifierE+0xe4)[0x7f0320f9b224]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser16ParseDeclarationENS_17DeclaratorContextERNS_14SourceLocationERNS0_25ParsedAttributesWithRangeEPS2_+0x293)[0x7f0320f194d3]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser24ParseExternalDeclarationERNS0_25ParsedAttributesWithRangeEPNS_15ParsingDeclSpecE+0x1ef)[0x7f0320fa9e8f]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6Parser17ParseTopLevelDeclERNS_9OpaquePtrINS_12DeclGroupRefEEEb+0x4eb)[0x7f0320fa8c9b]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang8ParseASTERNS_4SemaEbb+0x1fd)[0x7f0320f0b6ed]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang14FrontendAction7ExecuteEv+0x48)[0x7f03224d70c8]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang16CompilerInstance13ExecuteActionERNS_14FrontendActionE+0x861)[0x7f032248d641]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang25ExecuteCompilerInvocationEPNS_16CompilerInstanceE+0x5e0)[0x7f032253d200]
/usr/bin/clang++-11(_Z8cc1_mainN4llvm8ArrayRefIPKcEES2_Pv+0x94f)[0x4131bf]
/usr/bin/clang++-11[0x4115fe]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(+0x1c8c732)[0x7f03221c0732]
/lib/x86_64-linux-gnu/libLLVM-11.so.1(_ZN4llvm20CrashRecoveryContext9RunSafelyENS_12function_refIFvvEEE+0xdd)[0x7f031bf4abcd]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZNK5clang6driver10CC1Command7ExecuteEN4llvm8ArrayRefINS2_8OptionalINS2_9StringRefEEEEEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPb+0x13f)[0x7f03221bfc5f]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZNK5clang6driver11Compilation14ExecuteCommandERKNS0_7CommandERPS3_+0x2df)[0x7f0322197a7f]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZNK5clang6driver11Compilation11ExecuteJobsERKNS0_7JobListERN4llvm15SmallVectorImplISt4pairIiPKNS0_7CommandEEEE+0x77)[0x7f0322197c27]
/lib/x86_64-linux-gnu/libclang-cpp.so.11(_ZN5clang6driver6Driver18ExecuteCompilationERNS0_11CompilationERN4llvm15SmallVectorImplISt4pairIiPKNS0_7CommandEEEE+0xdc)[0x7f03221ab78c]
/usr/bin/clang++-11(main+0x2533)[0x4110a3]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea)[0x7f031af58d7a]
/usr/bin/clang++-11(_start+0x2a)[0x40e89a]
clang: error: clang frontend command failed due to signal (use -v to see invocation)
Debian clang version 11.0.1-2
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
clang: note: diagnostic msg: 
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang: note: diagnostic msg: /tmp/generator-bdb2e0.cpp
clang: note: diagnostic msg: /tmp/generator-bdb2e0.sh
clang: note: diagnostic msg: 
********************
[331/4881] Building CXX object qtbase/src/tools/moc/CMakeFiles/moc.dir/Release/preprocessor.cpp.o
ninja: build stopped: subcommand failed.

Building for: linux-clang (x86_64, CPU features: )
Compiler: clang 11.0.1
Build options:
  Mode ................................... debug and release
  Optimize release build for size ........ no
  Fully optimize release builds (-O3) .... no
  Building shared libraries .............. yes
  Using ccache ........................... no
  Unity Build ............................ no
  Using new DTAGS ........................ yes
  Relocatable ............................ yes
  Using precompiled headers .............. yes
  Using Link Time Optimization (LTCG) .... no
  Using Intel Control-flow Enforcement Technology (CET)  yes
  Using Glibc function fortification ..... yes
  Using -ftrivial-auto-var-init=pattern .. yes
  Using -fstack-protector-strong ......... yes
  Using -fstack-clash-protection ......... no
  Using libstdc++ assertions ............. yes
  Using libc++ hardening ................. no
  Using -z relro -z now when linking ..... yes
  Target compiler supports:
    x86 Intrinsics ....................... Basic VAES AVX512VBMI2
  Sanitizers:
    Addresses ............................ no
    Threads .............................. no
    Memory ............................... no
    Fuzzer (instrumentation only) ........ no
    Undefined ............................ no
  Build parts ............................ libs tools
  Install examples sources ............... no
Qt modules and options:
  Qt Concurrent .......................... yes
  Qt D-Bus ............................... yes
  Qt D-Bus directly linked to libdbus .... no
  Qt Gui ................................. yes
  Qt Network ............................. yes
  Qt PrintSupport ........................ yes
  Qt Sql ................................. yes
  Qt Testlib ............................. yes
  Qt Widgets ............................. yes
  Qt Xml ................................. yes
Support enabled for:
  Using pkg-config ....................... yes
  Using vcpkg ............................ no
  udev ................................... no
  OpenSSL ................................ no
    Qt directly linked to OpenSSL ........ no
  OpenSSL 1.1 ............................ no
  OpenSSL 3.0 ............................ no
  Using system zlib ...................... no
  Zstandard support ...................... no
  Thread support ......................... yes
Common build options:
  Linker can resolve circular dependencies  no
  CMake policy CMP0099 is supported ...... yes
Qt Core:
  backtrace .............................. yes
  C++23 <stacktrace> ..................... no
  DoubleConversion ....................... yes
    Using system DoubleConversion ........ no
  CLONE_PIDFD support in forkfd .......... yes
  GLib ................................... no
  ICU .................................... no
  Using system libb2 ..................... no
  Built-in copy of the MIME database ..... yes
  Application permissions ................ yes
  Defaulting legacy IPC to POSIX ......... no
  Tracing backend ........................ <none>
  OpenSSL based cryptographic hash ....... no
  Logging backends:
    journald ............................. no
    syslog ............................... no
    slog2 ................................ no
  PCRE2 .................................. yes
    Using system PCRE2 ................... no
Qt Sql:
  SQL item models ........................ yes
Qt Network:
  getifaddrs() ........................... no
  IPv6 ifname ............................ no
  libproxy ............................... no
  Linux AF_NETLINK ....................... yes
  DTLS ................................... no
  OCSP-stapling .......................... no
  SCTP ................................... no
  Use system proxies ..................... yes
  GSSAPI ................................. no
  Brotli Decompression Support ........... yes
  qIsEffectiveTLD() ...................... yes
    Built-in publicsuffix database ....... yes
    System publicsuffix database ......... yes
Core tools:
  Android deployment tool ................ no
  macOS deployment tool .................. no
  Windows deployment tool ................ no
  qmake .................................. yes
Qt Gui:
  Accessibility .......................... yes
  FreeType ............................... yes
    Using system FreeType ................ yes
  HarfBuzz ............................... yes
    Using system HarfBuzz ................ no
  Fontconfig ............................. yes
  Image formats:
    GIF .................................. yes
    ICO .................................. yes
    JPEG ................................. yes
      Using system libjpeg ............... no
    PNG .................................. yes
      Using system libpng ................ no
  Text formats:
    HtmlParser ........................... yes
    CssParser ............................ yes
    OdfWriter ............................ yes
    MarkdownReader ....................... yes
      Using system libmd4c ............... no
    MarkdownWriter ....................... yes
  EGL .................................... yes
  OpenVG ................................. no
  OpenGL:
    Desktop OpenGL ....................... yes
    OpenGL ES 2.0 ........................ no
    OpenGL ES 3.0 ........................ no
    OpenGL ES 3.1 ........................ no
    OpenGL ES 3.2 ........................ no
  Vulkan ................................. no
  Metal .................................. no
  QGraphicsFrameCapture .................. no
  Session Management ..................... yes
Features used by QPA backends:
  evdev .................................. yes
  libinput ............................... no
  HiRes wheel support in libinput ........ no
  INTEGRITY HID .......................... no
  mtdev .................................. no
  tslib .................................. no
  xkbcommon .............................. yes
  X11 specific:
    XLib ................................. yes
    XCB Xlib ............................. yes
    EGL on X11 ........................... yes
    xkbcommon-x11 ........................ yes
    xcb-sm ............................... yes
QPA backends:
  DirectFB ............................... no
  EGLFS .................................. yes
  EGLFS details:
    EGLFS OpenWFD ........................ no
    EGLFS i.Mx6 .......................... no
    EGLFS i.Mx6 Wayland .................. no
    EGLFS RCAR ........................... no
    EGLFS EGLDevice ...................... no
    EGLFS GBM ............................ no
    EGLFS VSP2 ........................... no
    EGLFS Mali ........................... no
    EGLFS Raspberry Pi ................... no
    EGLFS X11 ............................ yes
  LinuxFB ................................ yes
  VNC .................................... yes
  VK_KHR_display ......................... no
  QNX:
    lgmon ................................ no
    IMF .................................. no
  XCB:
    Using system-provided xcb-xinput ..... no
    GL integrations:
      GLX Plugin ......................... yes
        XCB GLX .......................... yes
      EGL-X11 Plugin ..................... yes
  Windows:
    Direct 2D ............................ no
    Direct 2D 1.1 ........................ no
    DirectWrite .......................... no
    DirectWrite 3 ........................ no
Qt Widgets:
  GTK+ ................................... no
  Styles ................................. Fusion Windows
Qt Testlib:
  Tester for item models ................. yes
  Batch tests ............................ no
Qt PrintSupport:
  CUPS ................................... no
Qt Sql Drivers:
  DB2 (IBM) .............................. no
  InterBase .............................. no
  MySql .................................. no
  OCI (Oracle) ........................... no
  ODBC ................................... no
  PostgreSQL ............................. no
  SQLite ................................. yes
    Using system provided SQLite ......... no
  Mimer .................................. no
Further Image Formats:
  JasPer ................................. no
  MNG .................................... no
  TIFF ................................... yes
    Using system libtiff ................. yes
  WEBP ................................... yes
    Using system libwebp ................. no
Serial Port:
  ntddmodm ............................... no
Qt Tools:
  Qt Assistant ........................... no
  libclang found ......................... yes
  Clang-based lupdate parser ............. yes
  Qt Widgets Designer .................... yes
  Qt Distance Field Generator ............ no
  Qt Linguist ............................ yes
  pixeltool .............................. yes
  qdbus .................................. yes
  QDoc ................................... no
  Qt Attributions Scanner ................ yes
  qtdiag ................................. yes
  qtplugininfo ........................... yes