On Fri, Apr 06, 2007 at 20:35:32 +0530, Madhura Upadhya wrote: > Thanks Andrew. I have a follow up question. > > Is it possible to have 2 differnt versions and is it possible to change > the gcc compiler dynamically ? In addition to what Andrew said in the other reply, most build systems respect CC, CXX and CPP environmental variables. Just set them before running configure or when running make: make CC=/.../gcc-3.2.3/bin/gcc CXX=/.../g++ CPP=/.../cpp Also beware that C++ ABI changed in gcc 3.4, so you'll run into trouble if you mix C++ libraries compiled with versions 3.2 and 3.4. Watch for linker warnings or test with ldd that your executable is linking against only one version of libstdc++.so. Regards, Peter
