[cfe-dev] clang / libc++ broken ?

[Jean-Daniel Dupas]

No more luck. 

Bug filled at: http://llvm.org/bugs/show_bug.cgi?id=10800

Le 29 août 2011 à 17:18, Eli Friedman a écrit :

> On Mon, Aug 29, 2011 at 7:47 AM, Jean-Daniel Dupas
> <devlists at shadowlab.org> wrote:
>> Hello,
>> 
>> I'm trying to build libc++ with the clang TOT version, but it asserts in codegen and fails.
>> 
>> Is it a problem on my system config (Mac OS X 10.7), or does someone else see this issue ?
>> 
>> + clang++ -c -g -Os -arch i386 -arch x86_64 -std=c++0x -U__STRICT_ANSI__ -nostdinc++ -I../include ../src/future.cpp
>> Assertion failed: (type->isReferenceType() == E->isGLValue() && "reference binding to unmaterialized r-value!"), function EmitCallArg, file
>> …/llvm/tools/clang/lib/CodeGen/CGCall.cpp, line 1435.
> 
> Please do an "svn up" and try again; if you still see this, please file a bug.
> 
> -Eli
> 
>> 0  clang             0x0000000107219132 _ZL15PrintStackTracePv + 34
>> …
>> 5  clang             0x0000000107219335 __assert_rtn + 53
>> 6  clang             0x000000010626d6fe clang::CodeGen::CodeGenFunction::EmitCallArg(clang::CodeGen::CallArgList&, clang::Expr const*, clang::QualType) + 3102
>> 7  clang             0x00000001062a5bb3 void clang::CodeGen::CodeGenFunction::EmitCallArgs<clang::FunctionProtoType>(clang::CodeGen::CallArgList&, clang::FunctionProtoType const*, clang::ConstExprIterator, clang::ConstExprIterator) + 515
>> 8  clang             0x00000001062ab65d clang::CodeGen::CodeGenFunction::EmitCXXMemberCall(clang::CXXMethodDecl const*, llvm::Value*, clang::CodeGen::ReturnValueSlot, llvm::Value*, llvm::Value*, clang::ConstExprIterator, clang::ConstExprIterator) + 765
>> 9  clang             0x0000000106273e9d clang::CodeGen::CodeGenFunction::EmitCXXConstructorCall(clang::CXXConstructorDecl const*, clang::CXXCtorType, bool, llvm::Value*, clang::ConstExprIterator, clang::ConstExprIterator) + 509
>> …
>> 28 clang             0x0000000106129e82 main + 706
>> 
>> 
>> -- Jean-Daniel
>> 
>> 
>> 
>> 
>> 
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>> 

-- Jean-Daniel