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 <mailto:dexonsm...@apple.com>> wrote: > Ah. No :/. > > > > On 2014 Dec 9, at 14:55, Zachary Turner <ztur...@google.com > > <mailto: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 <mailto: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 > > > <mailto: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 <mailto:dexonsm...@apple.com>> wrote: > > > Awesome, thanks for the help! > > > > > > > On 2014 Dec 9, at 14:28, Zachary Turner <ztur...@google.com > > > > <mailto: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 > > > > <mailto: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 <mailto: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 > > > > > <mailto: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 > > > > > <mailto: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 <mailto: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 > > > > > > <mailto: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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