Qt 4.4.2 on Solaris 5.8.

Hi I have a Solaris Blade 5.8 (Sun Blade 1000). I tried to build open source Qt on this system. After having to fix several files manually to avoid ambiguity bettween const type * and type * I encountered a serious problem while compiling the qtpropertymanager.cpp file. The point as I see it that CC compiler can not properly compile template functions. So I had to avoid them by returning 0 in many functions and commenting some code pieces. After that I compiled and installed Qt 4.4.2. Surely I won't use the Designer application 'cause it was built with errors. Anyway I also tried to compile qtpropertymanager.cpp with CC -library=stlport4. It made no difference though. Do you have any suggestions how to compile qtpropertymanager.cpp? Maybe I should update CC compiler? Is there a way to configure Qt to build with G++ or GCC? Thanks in advance!