[Bug libstdc++/63711] New: can not compile llvm in debug mode

[dushistov at mail dot ru]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63711

            Bug ID: 63711
           Summary: can not compile llvm in debug mode
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: dushistov at mail dot ru

Created attachment 33864
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33864&action=edit
failed test

In attachment source code extracted from llvm/lib/Analysis/LazyValueInfo.cpp
and from couple of headers.

It compiles find with
g++ -Wall -std=c++11 test.cpp

but failed with
g++ -Wall -std=c++11 -D_GLIBCXX_DEBUG test.cpp

It print 
/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.1/include/g++-v4/debug/functions.h:220:61:
error: invalid initialization of non-const reference of type 'BasicBlock*&'
from an rvalue of type 'SuccIterator<TerminatorInst*, BasicBlock>::reference
{aka BasicBlock*}'
       return __foreign_iterator_aux4(__it, std::__addressof(*__other));