Hi I have installed gcc-4.0.1 in my mandriva2006 as default gcc compiler. (its a an rpm package) I compile and install another gcc (4.2.0 or 3.4.6) I try change symlinks. I try change alternatives. Everything looks Ok. when I type gcc -- version I have 4.2.0. But when I try rebuild surces by rpmrebuild it's still use default gcc (4.0.1) and i have compilation error (incompatible with gcc 4.0.1). When I uninstall rpm package with gcc-4.0.1 everything works fine, rpmrebuild goes without any error. But when I install gcc-4.0.1 again, then it'is again default gcc and again can't rebuild my source. My question is: How to change default gcc ? Thanks for any help. Marek ps. I'm sorry for my poor english
