What are the C++ 03 Macros? -

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i'm trying compile library using -std=c++03, compilation failing because nullptr_t not defined.

how can guarantee c++03 instead of c++11 compilation using hard-coded macro?

thanks in advance.

the version detection present in standard value of macro __cplusplus: 201103 c++11 (iso/iec 14882-2011 §16.8/1) , 199711 c++98 (iso/iec 14882-1998 §16.8/1). c++03 didn't apparently deserve own number , uses 199711 (iso/iec 14882-2003 §16.8/1). if seems inadequate means of feature detection, you're not alone.

in case, need consult documentation of library in question determine how configure pre-c++11 if such possible.


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