GCC 4.1.2 Vs 3.4.6

[Rajat <myself_rajat@xxxxxxxxx>]

Hi All,

I am using RHEL 5 for building my application. I could see it has both GCC 4.2.1 and 3.4.6. Now I have to choose one out of these two.

Please let me know, which gcc is a more stable version OR a better choice?

 Thanks.
Rajat.