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  1. Core Server
  2. SERVER-23460

"error: offset outside bounds of constant string" compiling src/mongo/bson/bson_obj_test.cpp

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    • Type: Icon: Bug Bug
    • Resolution: Duplicate
    • Priority: Icon: Major - P3 Major - P3
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    • Affects Version/s: None
    • Component/s: Build
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      ubuntu@promonarchy-remi:~/mongo$ g++ -c -O2 -Werror -std=c++11 -Ibuild/opt -Isrc src/mongo/bson/bson_obj_test.cpp 
In file included from src/mongo/db/jsobj.h:49:0,
                 from src/mongo/bson/bson_obj_test.cpp:28:
src/mongo/bson/bsonelement.h: In member function ‘virtual void {anonymous}::UnitTest__BSONObj__getFields::_doTest()’:
src/mongo/bson/bsonelement.h:236:23: error: offset outside bounds of constant string [-Werror]
         return data + 1;
                       ^
cc1plus: all warnings being treated as errors
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      ubuntu@promonarchy-remi:~/mongo$ g++ -c -O2 -Werror -std=c++11 -Ibuild/opt -Isrc src/mongo/bson/bson_obj_test.cpp In file included from src/mongo/db/jsobj.h:49:0, from src/mongo/bson/bson_obj_test.cpp:28: src/mongo/bson/bsonelement.h: In member function ‘virtual void {anonymous}::UnitTest__BSONObj__getFields::_doTest()’: src/mongo/bson/bsonelement.h:236:23: error: offset outside bounds of constant string [-Werror] return data + 1; ^ cc1plus: all warnings being treated as errors
    • Platforms 13 (04/22/16)

      This is a bit strange and it might be a compiler bug. but if you try to build mongodb on Ubuntu Xenial you get this problem. The smallest version of the code I've managed to find is http://paste.ubuntu.com/15573440/. I haven't tried using gcc tip yet, that's probably one of the next things to try.

      It happens with 3.2 and git tip.

            Assignee:
            jonathan.reams@mongodb.com Jonathan Reams
            Reporter:
            mwhudson Michael Hudson-Doyle
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              Created:
              Updated:
              Resolved: