[GCC-XML] Force simulated gcc version

[Michaël BROUTIN]

Hi,

I'm currently trying to run gccxml against a code which has the following
defines (pseudo-code)

#   if COMPILER IS GCC AND GCC VERSION > 4.3.0#       define HashMap
::std::tr1::unordered_map#       define HashSet
::std::tr1::unordered_set#    else#       define HashMap
::__gnu_cxx::hash_map#       define HashSet ::__gnu_cxx::hash_set#
endif


I've read that GCCXML doesn't support ::std::tr1::unordered_map, but
in this case it's not a problem, since there's a fallback to
::__gnu_cxx::hash_map

The issue is that GCCXML fails to parse this header, because the gcc
version defined is too high, so it tries to use std::tr1.

Of course, I can hack this code to force it to use
::__gnu_cxx::hash_map, but I'd rather find a cleaner way to do this.


Is there a command line switch to force __GNUC__ and __GNUC_MINOR__ ?


Thanks,


Mike
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/gccxml/attachments/20130115/1e79b17c/attachment-0001.html>