Package: clang-3.5 Version: 1:3.5~svn198086-1~exp1 Severity: normal File: /usr/bin/clang
Dear Maintainer, The following program below with the command line shown will cause a crash. // Save this program as crash.cpp and use the following command line. // clang++ -std=c++11 -g crash.cpp template<typename T,T* T::* mbr> struct the_template { }; struct the_structure { // anonymous union causes a crash when -g option is used union { the_structure* next; }; }; class the_class { typedef the_template<the_structure,&the_structure::next> manage_t; manage_t it; public: the_class() { } }; the_class boom; int main() { return 0; } ************************ Save the program as crash.cpp and execute the command line given. ************************ vm /home/erniee/ee5_util -> clang++ -std=c++11 -g crash.cpp 0 libLLVM-3.5.so.1 0x00007fac63c6b9a2 llvm::sys::PrintStackTrace(_IO_FILE*) + 34 1 libLLVM-3.5.so.1 0x00007fac63c6b799 2 libpthread.so.0 0x00007fac62889030 3 libLLVM-3.5.so.1 0x00007fac635e3f8b llvm::Value::stripPointerCasts() + 11 4 clang 0x00000000007ee10f clang::CodeGen::CGDebugInfo::CollectTemplateParams(clang::TemplateParameter List const*, llvm::ArrayRef<clang::TemplateArgument>, llvm::DIFile) + 1183 5 clang 0x00000000007ee427 clang::CodeGen::CGDebugInfo::CollectCXXTemplateParams(clang::ClassTemplateS pecializationDecl const*, llvm::DIFile) + 87 6 clang 0x00000000007f2656 clang::CodeGen::CGDebugInfo::CreateLimitedType(clang::RecordType const*) + 1494 7 clang 0x00000000007f27fb clang::CodeGen::CGDebugInfo::getOrCreateLimitedType(clang::RecordType const*, llvm::DIFile) + 75 8 clang 0x00000000007f2a4e clang::CodeGen::CGDebugInfo::CreateTypeDefinition(clang::RecordType const*) + 62 9 clang 0x00000000007f32c2 clang::CodeGen::CGDebugInfo::CreateType(clang::RecordType const*) + 226 10 clang 0x00000000007eae06 clang::CodeGen::CGDebugInfo::CreateTypeNode(clang::QualType, llvm::DIFile) + 326 11 clang 0x00000000007eaf66 clang::CodeGen::CGDebugInfo::getOrCreateType(clang::QualType, llvm::DIFile) + 166 12 clang 0x00000000007f3bc9 clang::CodeGen::CGDebugInfo::CreateType(clang::TypedefType const*, llvm::DIFile) + 73 13 clang 0x00000000007eae13 clang::CodeGen::CGDebugInfo::CreateTypeNode(clang::QualType, llvm::DIFile) + 339 14 clang 0x00000000007eaf66 clang::CodeGen::CGDebugInfo::getOrCreateType(clang::QualType, llvm::DIFile) + 166 15 clang 0x00000000007efe1b clang::CodeGen::CGDebugInfo::createFieldType(llvm::StringRef, clang::QualType, unsigned long, clang::SourceLocation, clang::AccessSpecifier, unsigned long, llvm::DIFile, llvm::DIScope) + 75 16 clang 0x00000000007f0044 clang::CodeGen::CGDebugInfo::CollectRecordNormalField(clang::FieldDecl const*, unsigned long, llvm::DIFile, llvm::SmallVectorImpl<llvm::Value*>&, llvm::DIType) + 260 17 clang 0x00000000007f0512 clang::CodeGen::CGDebugInfo::CollectRecordFields(clang::RecordDecl const*, llvm::DIFile, llvm::SmallVectorImpl<llvm::Value*>&, llvm::DICompositeType) + 386 18 clang 0x00000000007f2e5d clang::CodeGen::CGDebugInfo::CreateTypeDefinition(clang::RecordType const*) + 1101 19 clang 0x00000000007f32c2 clang::CodeGen::CGDebugInfo::CreateType(clang::RecordType const*) + 226 20 clang 0x00000000007eae06 clang::CodeGen::CGDebugInfo::CreateTypeNode(clang::QualType, llvm::DIFile) + 326 21 clang 0x00000000007eaf66 clang::CodeGen::CGDebugInfo::getOrCreateType(clang::QualType, llvm::DIFile) + 166 22 clang 0x00000000007f37ed clang::CodeGen::CGDebugInfo::EmitGlobalVariable(llvm::GlobalVariable*, clang::VarDecl const*) + 477 23 clang 0x0000000000833f0a clang::CodeGen::CodeGenModule::EmitGlobalVarDefinition(clang::VarDecl const*) + 746 24 clang 0x000000000083685a clang::CodeGen::CodeGenModule::EmitGlobalDefinition(clang::GlobalDecl, llvm::GlobalValue*) + 138 25 clang 0x0000000000836f5d clang::CodeGen::CodeGenModule::EmitGlobal(clang::GlobalDecl) + 1485 26 clang 0x000000000083768b 27 clang 0x00000000007e3423 28 clang 0x00000000007e2bd6 29 clang 0x00000000009490a5 clang::ParseAST(clang::Sema&, bool, bool) + 293 30 clang 0x000000000068cb49 clang::FrontendAction::Execute() + 185 31 clang 0x000000000066d98a clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 282 32 clang 0x00000000006577e6 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) + 1542 33 clang 0x0000000000652b70 cc1_main(char const**, char const**, char const*, void*) + 1104 34 clang 0x0000000000650151 main + 673 35 libc.so.6 0x00007fac6152cead __libc_start_main + 253 36 clang 0x0000000000652581 Stack dump: 0. Program arguments: /usr/bin/clang -cc1 -triple x86_64-pc-linux-gnu -emit-obj -mrelax-all -disable-free -disable-llvm-verifier -main-file-name crash.cpp -mrelocation-model static -mdisable-fp-elim -fmath-errno -masm-verbose -mconstructor-aliases -munwind-tables -fuse-init-array -target-cpu x86-64 -target-linker-version 2.22 -g -resource-dir /usr/bin/../lib/clang/3.5 -internal-isystem /usr/bin/../lib/gcc/x86_64-linux-gnu/4.7/../../../../include/c++/4.7 -internal-isystem /usr/bin/../lib/gcc/x86_64-linux-gnu/4.7/../../../../include/c++/4.7/x86_64 -linux-gnu -internal-isystem /usr/bin/../lib/gcc/x86_64-linux-gnu/4.7/../../../../include/c++/4.7/backwa rd -internal-isystem /usr/bin/../lib/gcc/x86_64-linux-gnu/4.7/../../../../include/x86_64-linux-g nu/c++/4.7 -internal-isystem /usr/local/include -internal-isystem /usr/bin/../lib/clang/3.5/include -internal-externc-isystem /usr/bin/../lib/gcc/x86_64-linux-gnu/4.7/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -std=c++11 -fdeprecated-macro -fdebug-compilation-dir /home/erniee/ee5_util -ferror-limit 19 -fmessage-length 175 -mstackrealign -fobjc-runtime=gcc -fcxx-exceptions -fexceptions -fdiagnostics-show-option -fcolor-diagnostics -vectorize-slp -o /tmp/crash-c419ad.o -x c++ crash.cpp 1. crash.cpp:32:1: current parser token 'int' 2. crash.cpp:30:11: LLVM IR generation of declaration 'boom' 3. crash.cpp:30:11: Generating code for declaration 'boom' clang: error: unable to execute command: Segmentation fault clang: error: clang frontend command failed due to signal (use -v to see invocation) Debian clang version 3.5-1~exp1 (trunk) (based on LLVM 3.5) Target: x86_64-pc-linux-gnu Thread model: posix clang: note: diagnostic msg: PLEASE submit a bug report to http://bugs.debian.org/ and include the crash backtrace, preprocessed source, and associated run script. clang: note: diagnostic msg: -- System Information: Debian Release: 7.5 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 3.2.0-4-amd64 (SMP w/8 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages clang-3.5 depends on: ii libc6 2.13-38+deb7u1 ii libclang-common-3.5-dev 1:3.5~svn198086-1~exp1 ii libclang1-3.5 1:3.5~svn198086-1~exp1 ii libffi5 3.0.10-3 ii libgcc1 1:4.7.2-5 ii libllvm3.5 1:3.5~svn198086-1~exp1 ii libstdc++6 4.7.2-5 ii libstdc++6-4.7-dev 4.7.2-5 ii libtinfo5 5.9-10 ii zlib1g 1:1.2.7.dfsg-13 Versions of packages clang-3.5 recommends: ii llvm-3.5-dev 1:3.5~svn198086-1~exp1 ii python 2.7.3-4+deb7u1 clang-3.5 suggests no packages. -- no debconf information --===============2272814344088723290== Content-Type: text/x-c++; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="crash-9de80c.cpp" # 1 "<built-in>" 1 # 1 "crash.cpp" 1 // clang++ -std=c++11 -g crash.cpp template<typename T,T* T::* mbr> struct the_template { }; struct the_structure { // anonymous union causes a crash when -g option is used union { the_structure* next; }; }; class the_class { typedef the_template<the_structure,&the_structure::next> manage_t; manage_t it; public: the_class() { } }; the_class boom; int main() { return 0; } --===============2272814344088723290== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="crash-9de80c.sh" "/usr/bin/clang" -cc1 -triple x86_64-pc-linux-gnu -emit-obj -mrelax-all -disable-free -disable-llvm-verifier -main-file-name crash.cpp -mrelocation-model static -mdisable-fp-elim -fmath-errno -masm-verbose -mconstructor-aliases -munwind-tables -fuse-init-array -target-cpu x86-64 -target-linker-version 2.22 -g -std=c++11 -fdeprecated-macro -ferror-limit 19 -fmessage-length 175 -mstackrealign -fobjc-runtime=gcc -fcxx-exceptions -fexceptions -fdiagnostics-show-option -fcolor-diagnostics -vectorize-slp -x c++ crash-9de80c.cpp --===============2272814344088723290==-- -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org