Forward declaration issue on gcc 3.4.3(New)

[Dave Korn]

Jian-ping.Hui wrote:

> Now my question is: Why there are such difference between the two version
> gcc? 

  This is a VFAQ.  See http://gcc.gnu.org/gcc-3.4/changes.html#cplusplus

> Could I compile b.cpp by simply changing some compiler options?

  No, you will have to fix the invalid code to be fully compliant with the C++
language standard.



    cheers,
      DaveK
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