Clang error compiling

llvm[1]: Compiling APFloat.cpp for Release+Asserts build
clang: TargetInfo.cpp:1778: llvm::Type GetX86_64ByValArgumentPair(llvm::Type , llvm::Type , const llvm::TargetData &): Assertion `Lo->isIntegerTy() && “Invalid/unknown lo type”’ failed.
0 clang 0x0000000001c132ef
1 clang 0x0000000001c13804
2 libpthread.so.0 0x00002ba7d7eaec60
3 libc.so.6 0x00002ba7d8a97d05 gsignal + 53
4 libc.so.6 0x00002ba7d8a9bab6 abort + 390
5 libc.so.6 0x00002ba7d8a907c5 __assert_fail + 245
6 clang 0x00000000007774c7
7 clang 0x0000000000775aee
8 clang 0x0000000000777d1c
9 clang 0x0000000000782550 clang::CodeGen::CodeGenTypes::arrangeFunctionType(clang::CanQualclang::Type, llvm::ArrayRef<clang::CanQualclang::Type >, clang::FunctionType::ExtInfo const&, clang::CodeGen::RequiredArgs) + 384
10 clang 0x0000000000783228 clang::CodeGen::CodeGenTypes::arrangeCXXConstructorDeclaration(clang::CXXConstructorDecl const
, clang::CXXCtorType) + 968
11 clang 0x0000000000785289 clang::CodeGen::CodeGenTypes::GetFunctionType(clang::GlobalDecl) + 9
12 clang 0x00000000007800df clang::CodeGen::CodeGenModule::TryEmitDefinitionAsAlias(clang::GlobalDecl, clang::GlobalDecl) + 175
13 clang 0x000000000078040b clang::CodeGen::CodeGenModule::EmitCXXConstructor(clang::CXXConstructorDecl const
, clang::CXXCtorType) + 123
14 clang 0x000000000074fa73 clang::CodeGen::CodeGenModule::EmitGlobalDefinition(clang::GlobalDecl) + 419
15 clang 0x000000000075126a clang::CodeGen::CodeGenModule::EmitGlobal(clang::GlobalDecl) + 1530
16 clang 0x0000000000780312 clang::CodeGen::CodeGenModule::EmitCXXConstructors(clang::CXXConstructorDecl const
) + 98
17 clang 0x0000000000757348 clang::CodeGen::CodeGenModule::EmitTopLevelDecl(clang::Decl*) + 968
18 clang 0x000000000074aa4f
19 clang 0x0000000000749e2c
20 clang 0x0000000000873592 clang::ParseAST(clang::Sema&, bool) + 306
21 clang 0x0000000000749168 clang::CodeGenAction::ExecuteAction() + 184
22 clang 0x000000000061ce4d clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 925
23 clang 0x0000000000605523 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) + 3379
24 clang 0x00000000005fa7cb cc1_main(char const**, char const**, char const*, void*) + 731
25 clang 0x0000000000601b9a main + 3482
26 libc.so.6 0x00002ba7d8a82eff __libc_start_main + 255
27 clang 0x00000000005fa42d
Stack dump:
0. Program arguments: /usr/local/bin/clang -cc1 -triple x86_64-unknown-linux-gnu -emit-obj -disable-free -main-file-name APFloat.cpp -pic-level 2 -masm-verbose -mconstructor-aliases -munwind-tables -target-cpu x86-64 -momit-leaf-frame-pointer -coverage-file /home/ryan/llvm/llvm_core/trunk/lib/Support/Release+Asserts/APFloat.o -resource-dir /usr/local/bin/…/lib/clang/3.1 -dependency-file /home/ryan/llvm/llvm_core/trunk/lib/Support/Release+Asserts/APFloat.d.tmp -MP -MT /home/ryan/llvm/llvm_core/trunk/lib/Support/Release+Asserts/APFloat.o -MT /home/ryan/llvm/llvm_core/trunk/lib/Support/Release+Asserts/APFloat.d -D _DEBUG -D _GNU_SOURCE -D __STDC_CONSTANT_MACROS -D __STDC_FORMAT_MACROS -D __STDC_LIMIT_MACROS -I /home/ryan/llvm/llvm_core/trunk/include -I /home/ryan/llvm/llvm_core/trunk/lib/Support -fmodule-cache-path /var/tmp/clang-module-cache -internal-isystem /usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/…/…/…/…/…/include/c++/4.5 -internal-isystem /usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/…/…/…/…/…/include/c++/4.5/x86_64-linux-gnu -internal-isystem /usr/lib/x86_64-linux-gnu/gcc/x86_64-linux-gnu/4.5/…/…/…/…/…/include/c++/4.5/backward -internal-isystem /usr/local/include -internal-isystem /usr/local/bin/…/lib/clang/3.1/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -O3 -Woverloaded-virtual -Wcast-qual -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcovered-switch-default -fconst-strings -fdeprecated-macro -fdebug-compilation-dir /home/ryan/llvm/llvm_core/trunk/lib/Support -ferror-limit 19 -fmessage-length 122 -fvisibility-inlines-hidden -mstackrealign -fgnu-runtime -fobjc-runtime-has-arc -fobjc-runtime-has-weak -fobjc-fragile-abi -fdiagnostics-show-option -fcolor-diagnostics -o /home/ryan/llvm/llvm_core/trunk/lib/Support/Release+Asserts/APFloat.o -x c++ APFloat.cpp

  1. APFloat.cpp:775:1: current parser token ‘APFloat’
  2. APFloat.cpp:768:10: LLVM IR generation of declaration ‘llvm::APFloat::APFloat’
  3. APFloat.cpp:768:10: Generating code for declaration ‘llvm::APFloat::APFloat’
    clang: error: unable to execute command: Aborted
    clang: error: clang frontend command failed due to signal (use -v to see invocation)
    clang: note: diagnostic msg: Please submit a bug report to http://llvm.org/bugs/ and include command line arguments and all diagnostic information.
    clang: note: diagnostic msg: Preprocessed source(s) and associated run script(s) are located at:
    clang: note: diagnostic msg: /tmp/APFloat-5agUDN.ii
    clang: note: diagnostic msg: /tmp/APFloat-5agUDN.sh
    /bin/rm: cannot remove /home/ryan/llvm/llvm_core/trunk/lib/Support/Release+Asserts/APFloat.d.tmp': No such file or directory gmake[1]: *** [/home/ryan/llvm/llvm_core/trunk/lib/Support/Release+Asserts/APFloat.o] Error 1 gmake[1]: Leaving directory /home/ryan/llvm/llvm_core/trunk/lib/Support’
    gmake: *** [all] Error 1

You should do this and give us these files.

-eric

Ryan,
See instructions at the bottom for submitting a bug report.