[Octave-bug-tracker] [bug #41061] Octave fails to build with LLVM 3.4 and 3.5-pre-release

[Michael Godfrey]

Follow-up Comment #23, bug #41061 (project octave):

A bit more information: After setting,
CPPFLAGS=-std=c++11
./configure --enable-jit
make
gets to:

                 from corefcn/jit-typeinfo.cc:46:
/usr/include/llvm/ADT/Twine.h: In constructor
'jit_typeinfo::jit_typeinfo(llvm::Module*, llvm::ExecutionEngine*)':
/usr/include/llvm/ADT/Twine.h:187:12: error: 'llvm::Twine&
llvm::Twine::operator=(const llvm::Twine&)' is private
     Twine &operator=(const Twine &Other) LLVM_DELETED_FUNCTION;
            ^
corefcn/jit-typeinfo.cc:1211:15: error: within this context
       fn_name = fn_name + llvm::Twine (op);
               ^
corefcn/jit-typeinfo.cc:1211:15: error: use of deleted function 'llvm::Twine&
llvm::Twine::operator=(const llvm::Twine&)'
In file included from /usr/include/llvm/IR/GlobalVariable.h:23:0,
                 from corefcn/jit-typeinfo.cc:46:
/usr/include/llvm/ADT/Twine.h:187:12: note: declared here
     Twine &operator=(const Twine &Other) LLVM_DELETED_FUNCTION;
  ===============================
So, a code change is needed.


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