gorm recent version from cvs

[reuss]

When compiling Gorm, I got the following message:

Making all for app Gorm...
 Compiling file Gorm.m ...
Gorm.m:30: parse error before '<<' token
In file included from Gorm.m:32:
/GnuStep/System/Library/Headers/GNUstepGUI/GSNibCompatibility.h:49: method 
definition not in class context
compilation terminated.
make[1]: *** [shared_obj/Gorm.o] Error 1
make: *** [Gorm.all.app.variables] Error 2


Is this because my compiler (gcc-3.0) is too old?
andras