d0k
commented
10 years ago This bug has been marked as a duplicate of bug llvm/llvm-project#18025
Closed llvmbot closed 10 years ago
d0k
commented
10 years ago This bug has been marked as a duplicate of bug llvm/llvm-project#18025
llvmbot
commented
10 years ago Preprocessed source:
https://dl.dropboxusercontent.com/u/55900279/nsChildView-Y0I5Cg.mm.gz
Extended Description
Crash observed while trying to build Firefox - mozilla-central rev 177bf37a49f5 (Mon Oct 21 20:32:55 2013 -0400).
8:12.09 Unhandled builtin type kind 8:12.09 UNREACHABLE executed at ASTContext.cpp:4798! 8:12.09 0 libLLVM-3.2svn.dylib 0x0000000109d40e52 PrintStackTrace(void) + 34 8:12.09 1 libLLVM-3.2svn.dylib 0x0000000109d41379 SignalHandler(int) + 713 8:12.09 2 libsystem_c.dylib 0x00007fff8c55c90a _sigtramp + 26 8:12.09 3 clang 0x00000001089d759a (anonymous namespace)::TypePrinter::AppendScope(clang::DeclContext, llvm::raw_ostream&) + 298 8:12.09 4 libLLVM-3.2svn.dylib 0x0000000109d41096 abort + 22 8:12.09 5 libLLVM-3.2svn.dylib 0x0000000109d2c5c4 llvm::llvm_unreachable_internal(char const, char const, unsigned int) + 468 8:12.10 6 clang 0x00000001088a399e ObjCEncodingForPrimitiveKind(clang::ASTContext const, clang::QualType) + 110 8:12.10 7 clang 0x00000001088a0f9b clang::ASTContext::getObjCEncodingForTypeImpl(clang::QualType, std::string&, bool, bool, clang::FieldDecl const, bool, bool, bool, bool, bool) const + 203 8:12.10 8 clang 0x00000001088a27ab clang::ASTContext::getObjCEncodingForTypeImpl(clang::QualType, std::string&, bool, bool, clang::FieldDecl const, bool, bool, bool, bool, bool) const + 6363 8:12.10 9 clang 0x00000001088a4272 clang::ASTContext::getObjCEncodingForStructureImpl(clang::RecordDecl, std::string&, clang::FieldDecl const, bool) const + 2002 8:12.10 10 clang 0x00000001088a4307 clang::ASTContext::getObjCEncodingForStructureImpl(clang::RecordDecl, std::string&, clang::FieldDecl const, bool) const + 2151 8:12.10 11 clang 0x00000001088a1c63 clang::ASTContext::getObjCEncodingForTypeImpl(clang::QualType, std::string&, bool, bool, clang::FieldDecl const, bool, bool, bool, bool, bool) const + 3475 8:12.10 12 clang 0x00000001088a4272 clang::ASTContext::getObjCEncodingForStructureImpl(clang::RecordDecl, std::string&, clang::FieldDecl const, bool) const + 2002 8:12.10 13 clang 0x00000001088a4307 clang::ASTContext::getObjCEncodingForStructureImpl(clang::RecordDecl, std::string&, clang::FieldDecl const, bool) const + 2151 8:12.10 14 clang 0x00000001088a1c63 clang::ASTContext::getObjCEncodingForTypeImpl(clang::QualType, std::string&, bool, bool, clang::FieldDecl const, bool, bool, bool, bool, bool) const + 3475 8:12.10 15 clang 0x00000001088a27ab clang::ASTContext::getObjCEncodingForTypeImpl(clang::QualType, std::string&, bool, bool, clang::FieldDecl const, bool, bool, bool, bool, bool) const + 6363 8:12.10 16 clang 0x00000001088a2e36 clang::ASTContext::getObjCEncodingForMethodDecl(clang::ObjCMethodDecl const, std::string&, bool) const + 582 8:12.10 17 clang 0x000000010816c411 (anonymous namespace)::CGObjCCommonMac::GetMethodVarType(clang::ObjCMethodDecl const, bool) + 65 8:12.10 18 clang 0x000000010816c354 (anonymous namespace)::CGObjCNonFragileABIMac::GetMethodDescriptionConstant(clang::ObjCMethodDecl const) + 132 8:12.10 19 clang 0x000000010816b21c (anonymous namespace)::CGObjCNonFragileABIMac::GetOrEmitProtocol(clang::ObjCProtocolDecl const) + 892 8:12.10 20 clang 0x000000010816c94d (anonymous namespace)::CGObjCNonFragileABIMac::EmitProtocolList(llvm::Twine, clang::ObjCProtocolDecl const, clang::ObjCProtocolDecl const) + 429 8:12.10 21 clang 0x0000000108173ca6 (anonymous namespace)::CGObjCNonFragileABIMac::BuildClassRoTInitializer(unsigned int, unsigned int, unsigned int, clang::ObjCImplementationDecl const) + 2422 8:12.10 22 clang 0x0000000108166f3a (anonymous namespace)::CGObjCNonFragileABIMac::GenerateClass(clang::ObjCImplementationDecl const) + 1370 8:12.10 23 clang 0x00000001081ac25d clang::CodeGen::CodeGenModule::EmitTopLevelDecl(clang::Decl) + 669 8:12.10 24 clang 0x00000001081c8c2f (anonymous namespace)::CodeGeneratorImpl::HandleTopLevelDecl(clang::DeclGroupRef) + 127 8:12.10 25 clang 0x000000010819b26a clang::BackendConsumer::HandleTopLevelDecl(clang::DeclGroupRef) + 170 8:12.10 26 clang 0x00000001081d6d02 clang::ParseAST(clang::Sema&, bool, bool) + 306 8:12.10 27 clang 0x000000010819a612 clang::CodeGenAction::ExecuteAction() + 1298 8:12.10 28 clang 0x0000000107f8f05d clang::FrontendAction::Execute() + 109 8:12.11 29 clang 0x0000000107f710cf clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 1007 8:12.11 30 clang 0x0000000107f39c31 clang::ExecuteCompilerInvocation(clang::CompilerInstance) + 3569 8:12.11 31 clang 0x0000000107f31838 cc1_main(char const, char const, char const, void) + 872 8:12.11 32 clang 0x0000000107f35b14 main + 708 8:12.11 33 libdyld.dylib 0x00007fff94be47e1 start + 0 8:12.11 34 libdyld.dylib 0x0000000000000075 start + 18446603338020665492 8:12.11 Stack dump: 8:12.11 0. Program arguments: /opt/local/libexec/llvm-3.2/bin/clang -cc1 -triple x86_64-apple-macosx10.6.0 -emit-obj -mrelax-all -disable-free -main-file-name nsChildView.mm -mrelocation-model pic -pic-level 2 -mdisable-fp-elim -relaxed-aliasing -masm-verbose -munwind-tables -target-cpu core2 -target-linker-version 136 -g -coverage-file /Users/steveworkman/src/moz-central/obj-ff-dbg/widget/cocoa/nsChildView.o -resource-dir /opt/local/libexec/llvm-3.2/bin/../lib/clang/3.2 -dependency-file .deps/nsChildView.o.pp -MT nsChildView.o -sys-header-deps -MP -include ../../mozilla-config.h -D MOZILLA_INTERNAL_API -D IMPL_LIBXUL -D STATIC_EXPORTABLE_JS_API -D NO_NSPR_10_SUPPORT -D NO_X11 -D MOZILLA_CLIENT -D NO_X11 -D DEBUG -D _DEBUG -D TRACING -I /Users/steveworkman/src/moz-central/widget/cocoa/../xpwidgets -I /Users/steveworkman/src/moz-central/widget/cocoa/../shared -I /Users/steveworkman/src/moz-central/layout/forms -I /Users/steveworkman/src/moz-central/layout/generic -I /Users/steveworkman/src/moz-central/layout/xul/base/src -I /Users/steveworkman/src/moz-central/widget/cocoa -I . -I ../../dist/include -I /Users/steveworkman/src/moz-central/obj-ff-dbg/dist/include/nspr -I /Users/steveworkman/src/moz-central/obj-ff-dbg/dist/include/nss -fmodule-cache-path /var/folders/cy/6t1ryw8s64qg4znlr3fd9tf00000gn/T/clang-module-cache -Wall -Wpointer-arith -Woverloaded-virtual -Werror=return-type -Wtype-limits -Wempty-body -Wsign-compare -Wno-invalid-offsetof -Wno-c++0x-extensions -Wno-extended-offsetof -Wno-unknown-warning-option -Wno-return-type-c-linkage -Wno-mismatched-tags -std=gnu++0x -fdeprecated-macro -fdebug-compilation-dir /Users/steveworkman/src/moz-central/obj-ff-dbg/widget/cocoa -ferror-limit 19 -fmessage-length 0 -fvisibility hidden -pthread -stack-protector 1 -mstackrealign -fblocks -fno-rtti -fobjc-runtime=macosx-10.6.0 -fobjc-dispatch-method=mixed -fobjc-default-synthesize-properties -fencode-extended-block-signature -fobjc-exceptions -fexceptions -fdiagnostics-show-option -o nsChildView.o -x objective-c++ /Users/steveworkman/src/moz-central/widget/cocoa/nsChildView.mm 8:12.11 1. /Users/steveworkman/src/moz-central/widget/cocoa/nsChildView.mm:6152:1: current parser token 'void' 8:12.11 2. /Users/steveworkman/src/moz-central/widget/cocoa/nsChildView.mm:2718:15: LLVM IR generation of declaration 'globalDragPboard' 8:12.42 nsIdleService.o 8:12.57 clang: error: unable to execute command: Illegal instruction: 4 8:12.57 clang: error: clang frontend command failed due to signal (use -v to see invocation) 8:12.58 clang version 3.2 (tags/RELEASE_32/final) 8:12.58 Target: x86_64-apple-darwin12.5.0 8:12.58 Thread model: posix 8:12.58 clang: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script. 8:13.11 clang: note: diagnostic msg: 8:13.11 **** 8:13.11 8:13.11 PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT: 8:13.11 Preprocessed source(s) and associated run script(s) are located at: 8:13.11 clang: note: diagnostic msg: /var/folders/cy/6t1ryw8s64qg4znlr3fd9tf00000gn/T/nsChildView-Y0I5Cg.mm 8:13.11 clang: note: diagnostic msg: /var/folders/cy/6t1ryw8s64qg4znlr3fd9tf00000gn/T/nsChildView-Y0I5Cg.sh 8:13.12 clang: note: diagnostic msg: 8:13.12 8:13.12 ****
NOTE: Preprocessed source and run script will be attached.
Clang Info:
$ clang -v clang version 3.2 (tags/RELEASE_32/final) Target: x86_64-apple-darwin12.5.0 Thread model: posix
$ sudo port select clang Available versions for clang: mp-clang-3.2 (active) none $ sudo port info clang-3.2 clang-3.2 @3.2_2 (lang) Variants: [+]analyzer, arm_runtime, assertions, python25, python26, [+]python27, universal
Description: Clang is an LLVM native C/C++/Objective-C compiler, which aims to deliver amazingly fast compiles (e.g. about 3x faster than GCC when compiling Objective-C code in a debug configuration), extremely useful error and warning messages and to provide a platform for building great source level tools. The included Clang Static Analyzer is a tool automatically finds bugs in your code, and is a great example of the sort of tool that can be built using the Clang frontend as a library to parse C/C++ code. Homepage: http://clang.llvm.org/
Extract Dependencies: subversion Library Dependencies: llvm-3.2, libffi Runtime Dependencies: clang_select, ld64, perl5, python27 Platforms: darwin License: NCSA Maintainers: jeremyhu@macports.org