[Bug libstdc++/51705] Build infrastructure should not use -std=c++0x until g++ properly supports it

[chris at bubblescope dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51705

Chris Jefferson <chris at bubblescope dot net> changed:

           What    |Removed                     |Added
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                 CC|                            |chris at bubblescope dot
                   |                            |net

--- Comment #3 from Chris Jefferson <chris at bubblescope dot net> 2011-12-29 20:56:20 UTC ---
Better take out C++03 support as well, seeing as there is no support for the
'export' keyword.

But seriously, the C++11 support is as complete as any other compiler, and in
common usage. Further, parts of libstdc++ need to be built in C++0x mode.