On 3/26/2011 6:03 PM, Helmut Jarausch wrote: > Hi, > > I'd like to check if g++ has been invoked with the > -std=c++0x command line option.
>From N3242 (draft): "16.8 Predefined macro names [cpp.predefined] 1 The following macro names shall be defined by the implementation: __cplusplus The name __cplusplus is defined to the value 201103L when compiling a C++ translation unit.155 155) It is intended that future versions of this standard will replace the value of this macro with a greater value. Non-conforming compilers should use a value with at most five decimal digits." Examples: http://predef.sourceforge.net/prestd.html Best, Matt _______________________________________________ help-gplusplus mailing list help-gplusplus@gnu.org http://lists.gnu.org/mailman/listinfo/help-gplusplus