I guess you don\'t have any problem with the version of the compiler...
...except if you are compiling programs which use libraries already on the Zaurus. For example, you can use any compiler to compile simple terminal applications, but to compile Qtopia applications, if you want them to run with Sharp\'s original ROM, you have to use the 2.95 toolchain. Well I guess it\'s not a problem with GCC, but more with glibc and binutils which are included in the toolchain...