Need to enable C++11 in Codeblocks
<p>I need to enable C++11 in Codeblocks 16. </p>

<p>Several tutorials explain that all one needs to do is select the "Have g++ follow the C++11 ISO C++ language standard <code>-std=c++11</code> option in "Settings > Compiler... > Compiler Settings > Compiler Flags", however such an option does not appear in my Compiler Flags:</p>

<p><a href="https://i.stack.imgur.com/bjGtN.png" rel="noreferrer"><img src="https://i.stack.imgur.com/bjGtN.png" alt="enter image description here"></a></p>

<p>Others suggest just pasting <code>-std=c++11</code> into "Other compiler options". However this doesn't allow me to build my code and shows this in the "Build Messages" bar:</p>

<p><a href="https://i.stack.imgur.com/gQ4F7.png" rel="noreferrer"><img src="https://i.stack.imgur.com/gQ4F7.png" alt="enter image description here"></a></p>

<p>I am using Codeblocks 16, with the GNU GCC Compiler that comes with it on Windows 7.</p>