Compilation failure with GCC 5.1

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    • Type: Bug
    • Resolution: Won't Fix
    • Priority: Major - P3
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    • Affects Version/s: None
    • Component/s: Internal Code
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      Install GCC 5.1 on Fedora 22.

      $ git clone https://github.com/mongodb/mongo.git
      $ cd mongo
      $ scons mongod

      Show
      Install GCC 5.1 on Fedora 22. $ git clone https://github.com/mongodb/mongo.git $ cd mongo $ scons mongod
    • Platform 6 07/17/15
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    • 3
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      When I build with gcc 5.1 (default GCC on Fedora 22), I see warnings from the boost library.

      My particular compiler version:

      $ gcc --version
gcc (GCC) 5.1.1 20150618 (Red Hat 5.1.1-4)
Copyright (C) 2015 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

$ g++ --version
g++ (GCC) 5.1.1 20150618 (Red Hat 5.1.1-4)
Copyright (C) 2015 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

      The build warnings are:

      In file included from src/third_party/boost-1.56.0/boost/filesystem/path_traits.hpp:23:0,
                 from src/third_party/boost-1.56.0/boost/filesystem/path.hpp:25,
                 from src/third_party/boost-1.56.0/boost/filesystem/operations.hpp:25,
                 from src/mongo/db/db.cpp:35:
src/third_party/boost-1.56.0/boost/system/error_code.hpp:221:36: error: 'boost::system::posix_category' defined but not used [-Werror=unused-variable]
     static const error_category &  posix_category = generic_categor
                                    ^
src/third_party/boost-1.56.0/boost/system/error_code.hpp:222:36: error: 'boost::system::errno_ecat' defined but not used [-Werror=unused-variable]
     static const error_category &  errno_ecat     = generic_categor
                                    ^
src/third_party/boost-1.56.0/boost/system/error_code.hpp:223:36: error: 'boost::system::native_ecat' defined but not used [-Werror=unused-variable]
     static const error_category &  native_ecat    = system_category
                                    ^
cc1plus: all warnings being treated as errors

              Assignee:
              Alexander Gorrod
              Reporter:
              Alexander Gorrod
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                Created:
                Updated:
                Resolved: