This looks like PR21798, I hope. > On 2014 Dec 9, at 15:37, Sean Callanan <scalla...@apple.com> wrote: > > I see this crash while LLDB is exiting in OS X: > – > #0 0x000000010b03da7f in bool > llvm::DenseMapBase<llvm::SmallDenseMap<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, > unsigned long long>, 4u, llvm::DenseMapInfo<void*>, > llvm::detail::DenseMapPair<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, > unsigned long long> > >, void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, > unsigned long long>, llvm::DenseMapInfo<void*>, > llvm::detail::DenseMapPair<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, > unsigned long long> > >::LookupBucketFor<void*>(void* const&, > llvm::detail::DenseMapPair<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, > unsigned long long> > const*&) const at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/llvm/ADT/DenseMap.h:495 > #1 0x000000010b03d918 in bool > llvm::DenseMapBase<llvm::SmallDenseMap<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, > unsigned long long>, 4u, llvm::DenseMapInfo<void*>, > llvm::detail::DenseMapPair<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, > unsigned long long> > >, void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, > unsigned long long>, llvm::DenseMapInfo<void*>, > llvm::detail::DenseMapPair<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, > unsigned long long> > >::LookupBucketFor<void*>(void* const&, > llvm::detail::DenseMapPair<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, > unsigned long long> >*&) at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/llvm/ADT/DenseMap.h:525 > #2 0x000000010b031893 in llvm::DenseMapBase<llvm::SmallDenseMap<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, > unsigned long long>, 4u, llvm::DenseMapInfo<void*>, > llvm::detail::DenseMapPair<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, > unsigned long long> > >, void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, > unsigned long long>, llvm::DenseMapInfo<void*>, > llvm::detail::DenseMapPair<void*, > std::__1::pair<llvm::PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, > unsigned long long> > >::erase(void* const&) at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/llvm/ADT/DenseMap.h:200 > #3 0x000000010b022e7a in llvm::ReplaceableMetadataImpl::dropRef(void*) at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/lib/IR/Metadata.cpp:135 > #4 0x000000010b0409e2 in llvm::MetadataTracking::untrack(void*, > llvm::Metadata&) at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/lib/IR/MetadataTracking.cpp:42 > #5 0x000000010afcf00c in llvm::MetadataTracking::untrack(llvm::Metadata*&) > at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/llvm/IR/MetadataTracking.h:69 > #6 0x000000010afced0a in llvm::TrackingMDRef::untrack() at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/llvm/IR/TrackingMDRef.h:90 > #7 0x000000010afd0385 in llvm::TrackingMDRef::~TrackingMDRef() at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/llvm/IR/TrackingMDRef.h:56 > #8 0x000000010afd0365 in llvm::TrackingMDRef::~TrackingMDRef() at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/llvm/IR/TrackingMDRef.h:56 > #9 0x00000001092ba55e in llvm::DenseMapBase<llvm::DenseMap<char const*, > llvm::TrackingMDRef, llvm::DenseMapInfo<char const*>, > llvm::detail::DenseMapPair<char const*, llvm::TrackingMDRef> >, char const*, > llvm::TrackingMDRef, llvm::DenseMapInfo<char const*>, > llvm::detail::DenseMapPair<char const*, llvm::TrackingMDRef> >::destroyAll() > at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/llvm/ADT/DenseMap.h:264 > #10 0x00000001092ba48f in llvm::DenseMap<char const*, llvm::TrackingMDRef, > llvm::DenseMapInfo<char const*>, llvm::detail::DenseMapPair<char const*, > llvm::TrackingMDRef> >::~DenseMap() at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/llvm/ADT/DenseMap.h:578 > #11 0x00000001092ae2a5 in llvm::DenseMap<char const*, llvm::TrackingMDRef, > llvm::DenseMapInfo<char const*>, llvm::detail::DenseMapPair<char const*, > llvm::TrackingMDRef> >::~DenseMap() at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/include/llvm/ADT/DenseMap.h:577 > #12 0x000000010929323b in clang::CodeGen::CGDebugInfo::~CGDebugInfo() at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/tools/clang/lib/CodeGen/CGDebugInfo.cpp:53 > #13 0x0000000109293315 in clang::CodeGen::CGDebugInfo::~CGDebugInfo() at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/tools/clang/lib/CodeGen/CGDebugInfo.cpp:50 > #14 0x0000000109421bca in clang::CodeGen::CodeGenModule::~CodeGenModule() > at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/tools/clang/lib/CodeGen/CodeGenModule.cpp:164 > #15 0x0000000109422355 in clang::CodeGen::CodeGenModule::~CodeGenModule() > at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/tools/clang/lib/CodeGen/CodeGenModule.cpp:157 > #16 0x0000000109537e36 in > std::__1::default_delete<clang::CodeGen::CodeGenModule>::operator()(clang::CodeGen::CodeGenModule*) > const [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2426 > #17 0x0000000109537e0f in > std::__1::unique_ptr<clang::CodeGen::CodeGenModule, > std::__1::default_delete<clang::CodeGen::CodeGenModule> > >::reset(clang::CodeGen::CodeGenModule*) [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2625 > #18 0x0000000109537d8f in > std::__1::unique_ptr<clang::CodeGen::CodeGenModule, > std::__1::default_delete<clang::CodeGen::CodeGenModule> >::~unique_ptr() > [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2593 > #19 0x0000000109537d8f in > std::__1::unique_ptr<clang::CodeGen::CodeGenModule, > std::__1::default_delete<clang::CodeGen::CodeGenModule> >::~unique_ptr() > [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2593 > #20 0x0000000109537d8f in (anonymous > namespace)::CodeGeneratorImpl::~CodeGeneratorImpl() at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/tools/clang/lib/CodeGen/ModuleBuilder.cpp:63 > #21 0x0000000109536835 in (anonymous > namespace)::CodeGeneratorImpl::~CodeGeneratorImpl() at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/tools/clang/lib/CodeGen/ModuleBuilder.cpp:63 > #22 0x0000000109536859 in (anonymous > namespace)::CodeGeneratorImpl::~CodeGeneratorImpl() at > /Volumes/Lachesis/Software/lldb-svn/lldb/llvm/tools/clang/lib/CodeGen/ModuleBuilder.cpp:63 > #23 0x000000010bd4cf05 in > std::__1::default_delete<clang::CodeGenerator>::operator()(clang::CodeGenerator*) > const [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2426 > #24 0x000000010bd4ceda in std::__1::unique_ptr<clang::CodeGenerator, > std::__1::default_delete<clang::CodeGenerator> > >::reset(clang::CodeGenerator*) [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2625 > #25 0x000000010bd4ce53 in std::__1::unique_ptr<clang::CodeGenerator, > std::__1::default_delete<clang::CodeGenerator> >::~unique_ptr() [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2593 > #26 0x000000010bd4ce53 in std::__1::unique_ptr<clang::CodeGenerator, > std::__1::default_delete<clang::CodeGenerator> >::~unique_ptr() [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2593 > #27 0x000000010bd4ce53 in > lldb_private::ClangExpressionParser::~ClangExpressionParser() at > /Volumes/Lachesis/Software/lldb-svn/lldb/source/Expression/ClangExpressionParser.cpp:338 > #28 0x000000010bd4d545 in > lldb_private::ClangExpressionParser::~ClangExpressionParser() at > /Volumes/Lachesis/Software/lldb-svn/lldb/source/Expression/ClangExpressionParser.cpp:337 > #29 0x000000010bd2ce7f in > std::__1::default_delete<lldb_private::ClangExpressionParser>::operator()(lldb_private::ClangExpressionParser*) > const [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2426 > #30 0x000000010bd2ce58 in > std::__1::unique_ptr<lldb_private::ClangExpressionParser, > std::__1::default_delete<lldb_private::ClangExpressionParser> > >::reset(lldb_private::ClangExpressionParser*) [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2625 > #31 0x000000010bd2cdd8 in > std::__1::unique_ptr<lldb_private::ClangExpressionParser, > std::__1::default_delete<lldb_private::ClangExpressionParser> > >::~unique_ptr() [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2593 > #32 0x000000010bd2cdd8 in > std::__1::unique_ptr<lldb_private::ASTStructExtractor, > std::__1::default_delete<lldb_private::ASTStructExtractor> >::~unique_ptr() > [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2593 > #33 0x000000010bd2cdd8 in lldb_private::ClangFunction::~ClangFunction() at > /Volumes/Lachesis/Software/lldb-svn/lldb/source/Expression/ClangFunction.cpp:118 > #34 0x000000010bd2ced5 in lldb_private::ClangFunction::~ClangFunction() at > /Volumes/Lachesis/Software/lldb-svn/lldb/source/Expression/ClangFunction.cpp:110 > #35 0x000000010bd2cef9 in lldb_private::ClangFunction::~ClangFunction() at > /Volumes/Lachesis/Software/lldb-svn/lldb/source/Expression/ClangFunction.cpp:110 > #36 0x000000010c38f1ff in > std::__1::default_delete<lldb_private::ClangFunction>::operator()(lldb_private::ClangFunction*) > const [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2426 > #37 0x000000010c38f1d4 in std::__1::unique_ptr<lldb_private::ClangFunction, > std::__1::default_delete<lldb_private::ClangFunction> > >::reset(lldb_private::ClangFunction*) [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2625 > #38 0x000000010c38f154 in std::__1::unique_ptr<lldb_private::ClangFunction, > std::__1::default_delete<lldb_private::ClangFunction> >::~unique_ptr() > [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2593 > #39 0x000000010c38f154 in > std::__1::unique_ptr<lldb_private::AppleObjCRuntimeV2::TaggedPointerVendor, > std::__1::default_delete<lldb_private::AppleObjCRuntimeV2::TaggedPointerVendor> > >::~unique_ptr() [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2593 > #40 0x000000010c38f154 in > lldb_private::AppleObjCRuntimeV2::~AppleObjCRuntimeV2() at > /Volumes/Lachesis/Software/lldb-svn/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp:365 > #41 0x000000010c38f405 in > lldb_private::AppleObjCRuntimeV2::~AppleObjCRuntimeV2() at > /Volumes/Lachesis/Software/lldb-svn/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp:364 > #42 0x000000010c38f429 in > lldb_private::AppleObjCRuntimeV2::~AppleObjCRuntimeV2() at > /Volumes/Lachesis/Software/lldb-svn/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp:364 > #43 0x000000010c1cc07c in > std::__1::default_delete<lldb_private::LanguageRuntime>::operator()(lldb_private::LanguageRuntime*) > const [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:2426 > #44 0x000000010c1cc051 in > std::__1::__shared_ptr_pointer<lldb_private::LanguageRuntime*, > std::__1::default_delete<lldb_private::LanguageRuntime>, > std::__1::allocator<lldb_private::LanguageRuntime> >::__on_zero_shared() at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:3669 > #45 0x00007fff92b9d8a6 in std::__1::__shared_weak_count::__release_shared() > () > #46 0x000000010c1cb90f in > std::__1::shared_ptr<lldb_private::LanguageRuntime>::~shared_ptr() at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:4448 > #47 0x000000010c1c3925 in > std::__1::shared_ptr<lldb_private::LanguageRuntime>::~shared_ptr() at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:4446 > #48 0x000000010c1ce09c in std::__1::pair<lldb::LanguageType const, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >::~pair() at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/utility:248 > #49 0x000000010c1ce075 in std::__1::pair<lldb::LanguageType const, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >::~pair() at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/utility:248 > #50 0x000000010c1cdff9 in std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >::~__value_type() > [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/map:617 > #51 0x000000010c1cdff1 in std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >::~__value_type() > [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/map:617 > #52 0x000000010c1cdff1 in void > std::__1::allocator_traits<std::__1::allocator<std::__1::__tree_node<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >, void*> > > >::__destroy<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> > > >(std::__1::integral_constant<bool, false>, > std::__1::allocator<std::__1::__tree_node<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >, void*> >&, > std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >*) [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:1585 > #53 0x000000010c1cdfdd in void > std::__1::allocator_traits<std::__1::allocator<std::__1::__tree_node<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >, void*> > > >::destroy<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> > > >(std::__1::allocator<std::__1::__tree_node<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >, void*> >&, > std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >*) [inlined] at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/memory:1483 > #54 0x000000010c1cdfcd in > std::__1::__tree<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >, > std::__1::__map_value_compare<lldb::LanguageType, > std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >, > std::__1::less<lldb::LanguageType>, true>, > std::__1::allocator<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> > > > >::destroy(std::__1::__tree_node<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >, void*>*) at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/__tree:1445 > #55 0x000000010c1cde69 in > std::__1::__tree<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >, > std::__1::__map_value_compare<lldb::LanguageType, > std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> >, > std::__1::less<lldb::LanguageType>, true>, > std::__1::allocator<std::__1::__value_type<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime> > > >::clear() at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/__tree:1477 > #56 0x000000010c19ea1c in std::__1::map<lldb::LanguageType, > std::__1::shared_ptr<lldb_private::LanguageRuntime>, > std::__1::less<lldb::LanguageType>, > std::__1::allocator<std::__1::pair<lldb::LanguageType const, > std::__1::shared_ptr<lldb_private::LanguageRuntime> > > >::clear() [inlined] > at > /Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.10.xctoolchain/usr/bin/../include/c++/v1/map:1073 > #57 0x000000010c19ea17 in lldb_private::Process::Finalize() at > /Volumes/Lachesis/Software/lldb-svn/lldb/source/Target/Process.cpp:846 > #58 0x000000010bb7ab0b in lldb_private::Debugger::Clear() at > /Volumes/Lachesis/Software/lldb-svn/lldb/source/Core/Debugger.cpp:722 > #59 0x000000010bb7a0e6 in > lldb_private::Debugger::Destroy(std::__1::shared_ptr<lldb_private::Debugger>&) > at /Volumes/Lachesis/Software/lldb-svn/lldb/source/Core/Debugger.cpp:571 > #60 0x0000000108a5a341 in lldb::SBDebugger::Destroy(lldb::SBDebugger&) at > /Volumes/Lachesis/Software/lldb-svn/lldb/source/API/SBDebugger.cpp:213 > #61 0x00000001089e1084 in Driver::MainLoop() at > /Volumes/Lachesis/Software/lldb-svn/lldb/tools/driver/Driver.cpp:1157 > #62 0x00000001089e16ab in main at > /Volumes/Lachesis/Software/lldb-svn/lldb/tools/driver/Driver.cpp:1251 > #63 0x00000001089d9da4 in start () > – > Sean > >> On Dec 9, 2014, at 3:04 PM, Zachary Turner <ztur...@google.com> wrote: >> >> I filed the bug anyway, can't hurt to try reproducing on other platforms. >> >> On Tue Dec 09 2014 at 2:56:24 PM Duncan P. N. Exon Smith >> <dexonsm...@apple.com> wrote: >> Ah. No :/. >> >> >> > On 2014 Dec 9, at 14:55, Zachary Turner <ztur...@google.com> wrote: >> > >> > Do you have access to a Windows machien to test on? I suspect it's going >> > to require Windows to reproduce. >> > >> > On Tue Dec 09 2014 at 2:54:44 PM Duncan P. N. Exon Smith >> > <dexonsm...@apple.com> wrote: >> > Weird, it passed an LTO bootstrap for me. >> > >> > Is it possible to file a PR with a testcase? I'll look at it right >> > away. >> > >> > > On 2014 Dec 9, at 14:50, Zachary Turner <ztur...@google.com> wrote: >> > > >> > > Just an additional heads up that there may be some runtime issues with >> > > the patch as well. >> > > >> > > Running this command: >> > > d:\src\llvm\build\ninja\bin\clang++.exe -std=c++11 -g -O0 -m32 >> > > -Id:/src/llvm/tools/lldb/test/make/../../include -fno-exceptions >> > > -include d:/src/llvm/tools/lldb/test/make/uncaught_exception.h >> > > -D_HAS_EXCEPTIONS=0 -O0 -c -o main.o main.cpp >> > > >> > > Results in this: >> > > >> > > Stack dump: >> > > 0. Program arguments: d:\src\llvm\build\ninja\bin\clang++.exe -cc1 >> > > -triple i686-pc-windows-msvc -emit-obj -mrelax-all -disable-free >> > > -main-file-name main.cpp -mrelocation-model static -mthread-model posix >> > > -mdisable-fp-elim -fmath-errno -masm-verbose -mconstructor-aliases >> > > -target-cpu pentium4 -g >> > > -dwarf-column-info -coverage-file >> > > d:\src\llvm\tools\lldb\test\functionalities\data-formatter\data-formatter-stl\libcxx\vbool\main.o >> > > -resource-dir d:\src\llvm\build\ninja\bin\..\lib\clang\3.6.0 -include >> > > d:/src/llvm/tools/lldb/test/make/uncaught_exception.h -D >> > > _HAS_EXCEPTIONS=0 -I d:/src/llvm/tools/ll >> > > db/test/make/../../include -internal-isystem >> > > d:\src\llvm\build\ninja\bin\..\lib\clang\3.6.0\include -internal-isystem >> > > C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include >> > > -internal-isystem C:\Program Files (x86)\Windows Kits\8.1\include\shared >> > > -internal-isystem C:\Program Files (x86)\Windo >> > > ws Kits\8.1\include\um -internal-isystem C:\Program Files (x86)\Windows >> > > Kits\8.1\include\winrt -O0 -std=c++11 -fdeprecated-macro >> > > -fdebug-compilation-dir >> > > d:\src\llvm\tools\lldb\test\functionalities\data-formatter\data-formatter-stl\libcxx\vbool >> > > -ferror-limit 19 -fmessage-length 300 -mstackrealign -fm >> > > s-extensions -fms-compatibility -fms-compatibility-version=17.00 >> > > -fdelayed-template-parsing -fobjc-runtime=gcc -fdiagnostics-show-option >> > > -fcolor-diagnostics -o main.o -x c++ main.cpp >> > > 1. <eof> parser at end of file >> > > 2. Per-file LLVM IR generation >> > > 0x578AAA3B (0x07C903C4 0x07C903E4 0x07C903E4 0x05D8E590), ??3@YAXPAX@Z() >> > > + 0xAB bytes(s) >> > > 0x01242744 (0x07C903E4 0x07C903E4 0x05D8E5AC 0x01242B8A), >> > > llvm::MDNode::operator delete() + 0x34 bytes(s), >> > > d:\src\llvm\lib\ir\metadata.cpp, line 388 + 0x14 byte(s) >> > > 0x0124D367 (0x00000001 0x00000000 0xCCCCCCCC 0x07C903E4), >> > > llvm::MDNodeFwdDecl::`scalar deleting destructor'() + 0x27 bytes(s) >> > > 0x01242B8A (0x07C903E4 0x05D8E788 0x05D8E7FC 0xCCCCCCCC), >> > > llvm::MDNode::deleteTemporary() + 0x8A bytes(s), >> > > d:\src\llvm\lib\ir\metadata.cpp, line 591 + 0x25 byte(s) >> > > 0x01148933 (0x06150E78 0x07C903E4 0x05D8E7E4 0x05D8E7FC), >> > > llvm::DIDescriptor::replaceAllUsesWith() + 0x123 bytes(s), >> > > d:\src\llvm\lib\ir\debuginfo.cpp, line 342 + 0x9 byte(s) >> > > 0x01C824B7 (0x05D8E848 0x05D8E7FC 0xCCCCCCCC 0xCCCCCCCC), >> > > clang::CodeGen::CGDebugInfo::finalize() + 0x2A7 bytes(s), >> > > d:\src\llvm\tools\clang\lib\codegen\cgdebuginfo.cpp, line 3390 >> > > 0x01C112BB (0x0618BE90 0x05D8E848 0x01BEFB40 0x0617DDE0), >> > > clang::CodeGen::CodeGenModule::Release() + 0x3CB bytes(s), >> > > d:\src\llvm\tools\clang\lib\codegen\codegenmodule.cpp, line 415 >> > > 0x01C0E576 (0x0617DDE0 0x05D8E8D0 0x05D8E854 0xCCCCCCCC), `anonymous >> > > namespace'::CodeGeneratorImpl::HandleTranslationUnit() + 0x86 bytes(s), >> > > d:\src\llvm\tools\clang\lib\codegen\modulebuilder.cpp, line 198 >> > > 0x01BEFB40 (0x0617DDE0 0x05D8EAD0 0x05D8E8E0 0x061B8890), >> > > clang::BackendConsumer::HandleTranslationUnit() + 0x60 bytes(s), >> > > d:\src\llvm\tools\clang\lib\codegen\codegenaction.cpp, line 131 + 0x21 >> > > byte(s) >> > > 0x025B1717 (0x061A2460 0x00000000 0x00000000 0x05D8EAD8), >> > > clang::ParseAST() + 0x237 bytes(s), >> > > d:\src\llvm\tools\clang\lib\parse\parseast.cpp, line 154 + 0x18 byte(s) >> > > 0x018BF641 (0x05D8EB54 0x05D8EAD8 0xCCCCCCCC 0xCCCCCCCC), >> > > clang::ASTFrontendAction::ExecuteAction() + 0x101 bytes(s), >> > > d:\src\llvm\tools\clang\lib\frontend\frontendaction.cpp, line 527 + 0x30 >> > > byte(s) >> > > 0x01BEC33F (0x05D8EB00 0xCCCCCCCC 0xCCCCCCCC 0xCCCCCCCC), >> > > clang::CodeGenAction::ExecuteAction() + 0x3CF bytes(s), >> > > d:\src\llvm\tools\clang\lib\codegen\codegenaction.cpp, line 729 >> > > 0x018BF22E (0x05D8EBF8 0x00000000 0xCCCCCCCC 0xCCCCCCCC), >> > > clang::FrontendAction::Execute() + 0x7E bytes(s), >> > > d:\src\llvm\tools\clang\lib\frontend\frontendaction.cpp, line 428 + 0xF >> > > byte(s) >> > > 0x0187A821 (0x06158390 0x05D8F100 0x00000000 0xCCCCCCCC), >> > > clang::CompilerInstance::ExecuteAction() + 0x2A1 bytes(s), >> > > d:\src\llvm\tools\clang\lib\frontend\compilerinstance.cpp, line 812 >> > > 0x019CDDBE (0x06152A98 0x05D8FEC8 0xCCCCCCCC 0xCCCCCCCC), >> > > clang::ExecuteCompilerInvocation() + 0x30E bytes(s), >> > > d:\src\llvm\tools\clang\lib\frontendtool\executecompilerinvocation.cpp, >> > > line 222 + 0x11 byte(s) >> > > 0x0041461F (0x05D8FAB0 0x0000003D 0x06155AD0 0x0035139D), cc1_main() + >> > > 0x2FF bytes(s), d:\src\llvm\tools\clang\tools\driver\cc1_main.cpp, line >> > > 110 + 0xE byte(s) >> > > 0x003FFC18 (0x05D8FAA8 0x0000003F 0x06155AFC 0x00000000), >> > > ExecuteCC1Tool() + 0x78 bytes(s), >> > > d:\src\llvm\tools\clang\tools\driver\driver.cpp, line 369 + 0x2B byte(s) >> > > 0x003FFFB5 (0x0000003F 0x061519E8 0x06145120 0x5DB515C0), main() + 0x2F5 >> > > bytes(s), d:\src\llvm\tools\clang\tools\driver\driver.cpp, line 415 + >> > > 0x33 byte(s) >> > > 0x034BDA89 (0x05D8FF2C 0x75CC919F 0x7EDD4000 0x05D8FF70), >> > > __tmainCRTStartup() + 0x199 bytes(s), >> > > f:\dd\vctools\crt\crtw32\dllstuff\crtexe.c, line 626 + 0x19 byte(s) >> > > 0x034BDBCD (0x7EDD4000 0x05D8FF70 0x77A40BBB 0x7EDD4000), >> > > mainCRTStartup() + 0xD bytes(s), >> > > f:\dd\vctools\crt\crtw32\dllstuff\crtexe.c, line 466 >> > > 0x75CC919F (0x7EDD4000 0x2F016EAA 0x00000000 0x00000000), >> > > BaseThreadInitThunk() + 0xE bytes(s) >> > > 0x77A40BBB (0xFFFFFFFF 0x77A2C9D1 0x00000000 0x00000000), >> > > RtlInitializeExceptionChain() + 0x84 bytes(s) >> > > 0x77A40B91 (0x034BDBC0 0x7EDD4000 0x00000000 0x00000000), >> > > RtlInitializeExceptionChain() + 0x5A bytes(s) >> > > ^C >> > > d:\src\llvm\tools\lldb\test\functionalities\data-formatter\data-formatter-stl\libcxx\vbool> >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > > On Tue Dec 09 2014 at 2:41:09 PM Duncan P. N. Exon Smith >> > > <dexonsm...@apple.com> wrote: >> > > Awesome, thanks for the help! >> > > >> > > > On 2014 Dec 9, at 14:28, Zachary Turner <ztur...@google.com> wrote: >> > > > >> > > > This fixes the issue. I will check in your patch. Thanks! >> > > > >> > > > On Tue Dec 09 2014 at 2:20:02 PM Zachary Turner <ztur...@google.com> >> > > > wrote: >> > > > Testing now. I notice a few of the changes aren't actually required >> > > > in order to fix compiler errors. For example, this line: >> > > > >> > > > - ConstantInt *constant_int = >> > > > dyn_cast<ConstantInt>(alloc_md->getOperand(0)); >> > > > + ConstantInt *constant_int = >> > > > mdconst::dyn_extract<ConstantInt>(alloc_md->getOperand(0)); >> > > > >> > > > wasn't actually failing. Not sure if that's important, but I'm using >> > > > your fixed version anyway. >> > > > >> > > > On Tue Dec 09 2014 at 2:11:08 PM Duncan P. N. Exon Smith >> > > > <dexonsm...@apple.com> wrote: >> > > > Attaching a patch that should fix it. Can you try compiling? >> > > > >> > > > >> > > > >> > > > >> > > > > On 2014 Dec 9, at 14:03, Zachary Turner <ztur...@google.com> wrote: >> > > > > >> > > > > Here's the 3 errors. >> > > > > >> > > > > ..\..\tools\lldb\source\Expression\IRForTarget.cpp(413) : error >> > > > > C2678: binary '!=' : no operator found which takes a left-hand >> > > > > operand of type 'const llvm::MDOperand' (or there is no acceptable >> > > > > conversion) >> > > > > d:\src\llvm\include\llvm/ADT/APSInt.h(291): could be 'bool >> > > > > llvm::operator !=(int64_t,const llvm::APSInt &)' >> > > > > d:\src\llvm\include\llvm/ADT/APInt.h(1724): or 'bool >> > > > > llvm::operator !=(uint64_t,const llvm::APInt &)' >> > > > > d:\src\llvm\include\llvm/ADT/StringRef.h(527): or >> > > > > 'bool llvm::operator !=(llvm::StringRef,llvm::StringRef)' >> > > > > while trying to match the argument list '(const >> > > > > llvm::MDOperand, const llvm::GlobalValue *)' >> > > > > >> > > > > >> > > > > >> > > > > ..\..\tools\lldb\source\Expression\IRForTarget.cpp(647) : error >> > > > > C2664: 'llvm::MDNode *llvm::MDNode::get(llvm::LLVMContext >> > > > > &,llvm::ArrayRef<llvm::Metadata *>)' : cannot convert argument 2 >> > > > > from 'llvm::ArrayRef<llvm::Value *>' to >> > > > > 'llvm::ArrayRef<llvm::Metadata *>' >> > > > > No user-defined-conversion operator available that can >> > > > > perform this conversion, or the operator cannot be called >> > > > > >> > > > > >> > > > > ..\..\tools\lldb\source\Expression\IRForTarget.cpp(1254) : error >> > > > > C2664: 'llvm::MDNode *llvm::MDNode::get(llvm::LLVMContext >> > > > > &,llvm::ArrayRef<llvm::Metadata *>)' : cannot convert argument 2 >> > > > > from 'llvm::ArrayRef<llvm::Value *>' to >> > > > > 'llvm::ArrayRef<llvm::Metadata *>' >> > > > > No user-defined-conversion operator available that can >> > > > > perform this conversion, or the operator cannot be called >> > > > > >> > > > > >> > > > > On Tue Dec 09 2014 at 1:56:03 PM Zachary Turner <ztur...@google.com> >> > > > > wrote: >> > > > > I'm not sure what the status of building LLDB with CMake is, but the >> > > > > normal way apple people build LLDB is to structure the directory >> > > > > like this: >> > > > > >> > > > > lldb >> > > > > --llvm >> > > > > ----tools >> > > > > ------clang >> > > > > >> > > > > Then open the xcode workspace and build the lldb-tool target. >> > > > > >> > > > > I'll sync to ToT again though so that I can get you a dump of the >> > > > > compiler errors I'm seeing. >> > > > > >> > > > > On Tue Dec 09 2014 at 1:52:40 PM Duncan P. N. Exon Smith >> > > > > <dexonsm...@apple.com> wrote: >> > > > > I'm trying to build lldb now, but it's hung trying to build LLVM and >> > > > > clang... but I already built these? I don't really understand. >> > > > > >> > > > > Is there any way to make lldb point to my LLVM checkout? I just >> > > > > want to >> > > > > see the compiler errors so I can fix them :(. >> > > > > >> > > > > Alternatively, if some can email me a compile log with all the errors >> > > > > (can you do a `make -k` or something?) I can send you a patch... >> > > > > this is >> > > > > mechanical to update, but I need the compiler to tell me what's >> > > > > wrong. >> > > > > >> > > > > I expect the fixes to all be along these lines: >> > > > > >> > > > > - Value *Ops[] => Metadata *Ops[] >> > > > > >> > > > > - cast<ConstantInt>(N->getOperand(0)) => >> > > > > mdconst::extract<ConstantInt>(N->getOperand(0)) >> > > > > >> > > > > - Value *Op = ConstantInt::get(...) => >> > > > > Metadata *Op = ConstantAsMetadata::get(ConstantInt::get(...)) >> > > > > >> > > > > Sorry for the breakage :(. >> > > > > >> > > > > > On 2014 Dec 9, at 13:41, Zachary Turner <ztur...@google.com> wrote: >> > > > > > >> > > > > > If you sync llvm past git revision >> > > > > > db7b69e3a634c5fdff0eceeee2a41ee49c3270a2 (svn r223802), your LLDB >> > > > > > build will be broken. >> > > > > > >> > > > > > I was able to fix one of the errors, but this isn't really my area >> > > > > > of expertise, so I stopped when I realized I didn't know what I >> > > > > > was doing. >> > > > > > >> > > > > > Just a warning not to sync LLVM until this is fixed. I've CC'ed >> > > > > > Sean and Duncan as they are probably the best people to fix this, >> > > > > > but if anyone else knows how to fix it, feel free. >> > > > > >> > > > >> > > >> > >> >
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