On Apr 24, 2014, at 2:44 AM, İsmail Dönmez <[email protected]> wrote:
> Hi, > > > On Tue, Apr 22, 2014 at 1:30 AM, Marshall Clow <[email protected]> wrote: > Author: marshall > Date: Mon Apr 21 17:30:32 2014 > New Revision: 206805 > > URL: http://llvm.org/viewvc/llvm-project?rev=206805&view=rev > Log: > Use compiler intrinsic __is_constructible if available > > Modified: > libcxx/trunk/include/type_traits > > This breaks the llvm compilation (in stage2 hence clang is the compiler here) > for me on Linux/x86-64: Sorry; was in meetings all day yesterday. Looks like a bug in the __is_constructible code in clang. As a workaround (and a check to make sure that’s what it is), would you please change (in type_traits) #if __has_feature(is_constructible) to #if 0 and let me know if that fixes the crash? Thanks! — Marshall > > > [ 546s] FAILED: /home/abuild/rpmbuild/BUILD/llvm/stage1/bin/clang++ > -DGTEST_HAS_RTTI=0 -DNDEBUG -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS > -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -stdlib=libc++ -fPIC > -fvisibility-inlines-hidden -Wall -W -Wno-unused-parameter -Wwrite-strings > -Wmissing-field-initializers -pedantic -Wno-long-long > -Wcovered-switch-default -Wnon-virtual-dtor -std=c++11 -fcolor-diagnostics > -ffunction-sections -fdata-sections -O2 -g -DNDEBUG -Iunittests/ADT > -I../unittests/ADT -Iinclude -I../include > -I../utils/unittest/googletest/include -Wno-variadic-macros > -fno-exceptions -fno-rtti -MMD -MT > unittests/ADT/CMakeFiles/ADTTests.dir/MakeUniqueTest.cpp.o -MF > unittests/ADT/CMakeFiles/ADTTests.dir/MakeUniqueTest.cpp.o.d -o > unittests/ADT/CMakeFiles/ADTTests.dir/MakeUniqueTest.cpp.o -c > ../unittests/ADT/MakeUniqueTest.cpp > [ 546s] 0 clang-3.5 0x0000000000a76d95 > llvm::sys::PrintStackTrace(_IO_FILE*) + 37 > [ 546s] 1 clang-3.5 0x0000000000a77143 > [ 546s] 2 libpthread.so.0 0x00007f6c564c0a10 > [ 546s] 3 clang-3.5 0x00000000014c07ec > clang::InitializationSequence::InitializeFrom(clang::Sema&, > clang::InitializedEntity const&, clang::InitializationKind const&, > llvm::MutableArrayRef<clang::Expr*>, bool) + 92 > [ 546s] 4 clang-3.5 0x00000000014c078d > clang::InitializationSequence::InitializationSequence(clang::Sema&, > clang::InitializedEntity const&, clang::InitializationKind const&, > llvm::MutableArrayRef<clang::Expr*>, bool) + 429 > [ 546s] 5 clang-3.5 0x0000000001498516 > clang::Sema::BuildTypeTrait(clang::TypeTrait, clang::SourceLocation, > llvm::ArrayRef<clang::TypeSourceInfo*>, clang::SourceLocation) + 2550 > [ 546s] 6 clang-3.5 0x00000000015c7803 > [ 546s] 7 clang-3.5 0x00000000015ba688 > [ 546s] 8 clang-3.5 0x00000000015bdcea > [ 546s] 9 clang-3.5 0x00000000015be918 > [ 546s] 10 clang-3.5 0x00000000015b34a6 > [ 546s] 11 clang-3.5 0x00000000015b1bcf > [ 546s] 12 clang-3.5 0x00000000015b6e29 > clang::Sema::SubstBaseSpecifiers(clang::CXXRecordDecl*, > clang::CXXRecordDecl*, clang::MultiLevelTemplateArgumentList const&) + 809 > [ 546s] 13 clang-3.5 0x00000000015b7516 > clang::Sema::InstantiateClass(clang::SourceLocation, clang::CXXRecordDecl*, > clang::CXXRecordDecl*, clang::MultiLevelTemplateArgumentList const&, > clang::TemplateSpecializationKind, bool) + 758 > [ 546s] 14 clang-3.5 0x00000000015b8e95 > clang::Sema::InstantiateClassTemplateSpecialization(clang::SourceLocation, > clang::ClassTemplateSpecializationDecl*, clang::TemplateSpecializationKind, > bool) + 1781 > [ 546s] 15 clang-3.5 0x00000000015fd26e > clang::Sema::RequireCompleteTypeImpl(clang::SourceLocation, clang::QualType, > clang::Sema::TypeDiagnoser&) + 734 > [ 546s] 16 clang-3.5 0x00000000015fced0 > clang::Sema::RequireCompleteType(clang::SourceLocation, clang::QualType, > clang::Sema::TypeDiagnoser&) + 16 > [ 546s] 17 clang-3.5 0x0000000001307851 > clang::Sema::RequireCompleteDeclContext(clang::CXXScopeSpec&, > clang::DeclContext*) + 273 > [ 546s] 18 clang-3.5 0x000000000143feee > clang::Sema::BuildQualifiedDeclarationNameExpr(clang::CXXScopeSpec&, > clang::DeclarationNameInfo const&, bool) + 62 > [ 546s] 19 clang-3.5 0x00000000015c7c56 > [ 546s] 20 clang-3.5 0x00000000015ba040 > [ 546s] 21 clang-3.5 0x00000000015bdcea > [ 546s] 22 clang-3.5 0x00000000015be918 > [ 546s] 23 clang-3.5 0x00000000015b34a6 > [ 546s] 24 clang-3.5 0x00000000015b1bcf > [ 546s] 25 clang-3.5 0x00000000015b6e29 > clang::Sema::SubstBaseSpecifiers(clang::CXXRecordDecl*, > clang::CXXRecordDecl*, clang::MultiLevelTemplateArgumentList const&) + 809 > [ 546s] 26 clang-3.5 0x00000000015b7516 > clang::Sema::InstantiateClass(clang::SourceLocation, clang::CXXRecordDecl*, > clang::CXXRecordDecl*, clang::MultiLevelTemplateArgumentList const&, > clang::TemplateSpecializationKind, bool) + 758 > [ 546s] 27 clang-3.5 0x00000000015b8e95 > clang::Sema::InstantiateClassTemplateSpecialization(clang::SourceLocation, > clang::ClassTemplateSpecializationDecl*, clang::TemplateSpecializationKind, > bool) + 1781 > [ 546s] 28 clang-3.5 0x00000000015fd26e > clang::Sema::RequireCompleteTypeImpl(clang::SourceLocation, clang::QualType, > clang::Sema::TypeDiagnoser&) + 734 > [ 546s] 29 clang-3.5 0x00000000015fced0 > clang::Sema::RequireCompleteType(clang::SourceLocation, clang::QualType, > clang::Sema::TypeDiagnoser&) + 16 > [ 546s] 30 clang-3.5 0x0000000001307851 > clang::Sema::RequireCompleteDeclContext(clang::CXXScopeSpec&, > clang::DeclContext*) + 273 > [ 546s] 31 clang-3.5 0x000000000143feee > clang::Sema::BuildQualifiedDeclarationNameExpr(clang::CXXScopeSpec&, > clang::DeclarationNameInfo const&, bool) + 62 > [ 546s] 32 clang-3.5 0x00000000015c7c56 > [ 546s] 33 clang-3.5 0x00000000015ba040 > [ 546s] 34 clang-3.5 0x00000000015c6663 > [ 546s] 35 clang-3.5 0x00000000015ba47b > [ 546s] 36 clang-3.5 0x00000000015b9ba1 > clang::Sema::SubstExpr(clang::Expr*, clang::MultiLevelTemplateArgumentList > const&) + 65 > [ 546s] 37 clang-3.5 0x00000000015dacfc > [ 546s] 38 clang-3.5 0x00000000015da58b > clang::Sema::InstantiateExceptionSpec(clang::SourceLocation, > clang::FunctionDecl*) + 539 > [ 546s] 39 clang-3.5 0x0000000001430129 > clang::Sema::ResolveExceptionSpec(clang::SourceLocation, > clang::FunctionProtoType const*) + 121 > [ 546s] 40 clang-3.5 0x000000000144924e > clang::Sema::MarkFunctionReferenced(clang::SourceLocation, > clang::FunctionDecl*) + 1086 > [ 546s] 41 clang-3.5 0x00000000013f56eb > clang::Sema::BuildCXXConstructExpr(clang::SourceLocation, clang::QualType, > clang::CXXConstructorDecl*, llvm::MutableArrayRef<clang::Expr*>, bool, bool, > bool, unsigned int, clang::SourceRange) + 107 > [ 546s] 42 clang-3.5 0x00000000014cb35f > [ 546s] 43 clang-3.5 0x00000000014c51a7 > clang::InitializationSequence::Perform(clang::Sema&, clang::InitializedEntity > const&, clang::InitializationKind const&, > llvm::MutableArrayRef<clang::Expr*>, clang::QualType*) + 5687 > [ 546s] 44 clang-3.5 0x0000000001491862 > clang::Sema::BuildCXXNew(clang::SourceRange, bool, clang::SourceLocation, > llvm::MutableArrayRef<clang::Expr*>, clang::SourceLocation, > clang::SourceRange, clang::QualType, clang::TypeSourceInfo*, clang::Expr*, > clang::SourceRange, clang::Expr*, bool) + 6034 > [ 546s] 45 clang-3.5 0x00000000015c1619 > [ 546s] 46 clang-3.5 0x00000000015b9d90 > [ 546s] 47 clang-3.5 0x00000000015babff > [ 546s] 48 clang-3.5 0x00000000015baed9 > [ 546s] 49 clang-3.5 0x00000000015c1fc7 > [ 546s] 50 clang-3.5 0x00000000015b9e3c > [ 546s] 51 clang-3.5 0x00000000015cb8dd > [ 546s] 52 clang-3.5 0x00000000015c7e81 > [ 546s] 53 clang-3.5 0x00000000015b9791 > clang::Sema::SubstStmt(clang::Stmt*, clang::MultiLevelTemplateArgumentList > const&) + 65 > [ 546s] 54 clang-3.5 0x00000000015db557 > clang::Sema::InstantiateFunctionDefinition(clang::SourceLocation, > clang::FunctionDecl*, bool, bool) + 1863 > [ 546s] 55 clang-3.5 0x00000000015dc4c1 > clang::Sema::PerformPendingInstantiations(bool) + 433 > [ 546s] 56 clang-3.5 0x00000000012f4e82 > clang::Sema::ActOnEndOfTranslationUnit() + 498 > [ 546s] 57 clang-3.5 0x000000000119b708 > clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&) + 168 > [ 546s] 58 clang-3.5 0x0000000001198c46 clang::ParseAST(clang::Sema&, > bool, bool) + 454 > [ 546s] 59 clang-3.5 0x0000000000ee9ab1 > clang::CodeGenAction::ExecuteAction() + 65 > [ 546s] 60 clang-3.5 0x0000000000bbb3f9 > clang::FrontendAction::Execute() + 57 > [ 546s] 61 clang-3.5 0x0000000000b924dd > clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 829 > [ 546s] 62 clang-3.5 0x0000000000c22e14 > clang::ExecuteCompilerInvocation(clang::CompilerInstance*) + 3332 > [ 546s] 63 clang-3.5 0x000000000063b01a cc1_main(char const**, char > const**, char const*, void*) + 554 > [ 546s] 64 clang-3.5 0x000000000063775e main + 1086 > [ 546s] 65 libc.so.6 0x00007f6c556feb15 __libc_start_main + 245 > [ 546s] 66 clang-3.5 0x00000000006371cf > [ 546s] Stack dump: > [ 546s] 0. Program arguments: > /home/abuild/rpmbuild/BUILD/llvm/stage1/bin/clang-3.5 -cc1 -triple > x86_64-suse-linux -emit-obj -disable-free -disable-llvm-verifier > -main-file-name MakeUniqueTest.cpp -mrelocation-model pic -pic-level 2 > -fmath-errno -masm-verbose -mconstructor-aliases -munwind-tables > -fuse-init-array -target-cpu x86-64 -momit-leaf-frame-pointer -g > -ffunction-sections -fdata-sections -coverage-file > /home/abuild/rpmbuild/BUILD/llvm/stage2/unittests/ADT/CMakeFiles/ADTTests.dir/MakeUniqueTest.cpp.o > -resource-dir > /home/abuild/rpmbuild/BUILD/llvm/stage1/bin/../lib64/clang/3.5.0 > -dependency-file unittests/ADT/CMakeFiles/ADTTests.dir/MakeUniqueTest.cpp.o.d > -MT unittests/ADT/CMakeFiles/ADTTests.dir/MakeUniqueTest.cpp.o -D > GTEST_HAS_RTTI=0 -D NDEBUG -D _GNU_SOURCE -D __STDC_CONSTANT_MACROS -D > __STDC_FORMAT_MACROS -D __STDC_LIMIT_MACROS -D NDEBUG -I unittests/ADT -I > ../unittests/ADT -I include -I ../include -I > ../utils/unittest/googletest/include -internal-isystem /usr/include/c++/v1 > -internal-isystem /usr/local/include -internal-isystem > /home/abuild/rpmbuild/BUILD/llvm/stage1/bin/../lib64/clang/3.5.0/include > -internal-externc-isystem /include -internal-externc-isystem /usr/include -O2 > -Wall -W -Wno-unused-parameter -Wwrite-strings -Wmissing-field-initializers > -Wno-long-long -Wcovered-switch-default -Wnon-virtual-dtor > -Wno-variadic-macros -pedantic -std=c++11 -fdeprecated-macro > -fdebug-compilation-dir /home/abuild/rpmbuild/BUILD/llvm/stage2 -ferror-limit > 19 -fmessage-length 0 -fvisibility-inlines-hidden -mstackrealign -fno-rtti > -fobjc-runtime=gcc -fdiagnostics-show-option -fcolor-diagnostics > -vectorize-loops -vectorize-slp -o > unittests/ADT/CMakeFiles/ADTTests.dir/MakeUniqueTest.cpp.o -x c++ > ../unittests/ADT/MakeUniqueTest.cpp > [ 546s] 1. <eof> parser at end of file > [ 546s] 2. ../include/llvm/ADT/STLExtras.h:268:1: instantiating function > definition 'make_unique' > [ 546s] clang-3.5: error: unable to execute command: Segmentation fault > [ 546s] clang-3.5: error: clang frontend command failed due to signal (use > -v to see invocation) > [ 546s] clang version 3.5.0 (trunk 207088) > [ 546s] Target: x86_64-suse-linux > [ 546s] Thread model: posix > [ 546s] clang-3.5: note: diagnostic msg: PLEASE submit a bug report to > http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, > and associated run script. > [ 546s] clang-3.5: note: diagnostic msg: > [ 546s] ******************** > [ 546s] > [ 546s] PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT: > [ 546s] Preprocessed source(s) and associated run script(s) are located at: > [ 546s] clang-3.5: note: diagnostic msg: /tmp/MakeUniqueTest-ff6298.cpp > [ 546s] clang-3.5: note: diagnostic msg: /tmp/MakeUniqueTest-ff6298.sh > [ 546s] clang-3.5: note: diagnostic msg: > [ 546s] > [ 546s] ******************** > [ 549s] ninja: build stopped: subcommand failed. > > >
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