Bug#754311: FTBFS on armel

[Gabriele Giacone]

Package: gnash
Version: 0.8.11~git20140708-2
Severity: serious
Justification: fails to build from source
Control: block -1 by 727621

gnash FTBFS on armel.

[...]
  CXX      DefineVideoStreamTag.lo
In file included from ../../libcore/MovieClip.cpp:53:0:
../../libcore/LoadVariablesThread.h:105:32: error: field '_vals' has incomplete type 'std::future<std::map<std::basic_string<char>, std::basic_string<char> > >'
         std::future<ValuesMap> _vals;
                                ^
../../libcore/LoadVariablesThread.h: In member function 'gnash::LoadVariablesThread::ValuesMap gnash::LoadVariablesThread::getValues()':
../../libcore/LoadVariablesThread.h:83:2: warning: control reaches end of non-void function [-Wreturn-type]
  }
  ^
make[6]: *** [MovieClip.lo] Error 1

https://buildd.debian.org/status/fetch.php?pkg=gnash&arch=armel&ver=0.8.11~git20140708-2&stamp=1404926153