关于redhat 9安装GCC的问题

bsdboy

系统是自定义安装的redhat 9
装好后发现没有gcc编译器
所以我就upload 了GCC的rpm包安装
出现提示
rpm -ivh gcc-3.2.2-5.i386.rpm
warning: gcc-3.2.2-5.i386.rpm: V3 DSA signature: NOKEY, key ID db42a60e
error: Failed dependencies:
        glibc-devel >;= 2.2.90-12 is needed by gcc-3.2.2-5
-----------------------------------------------------------------------
那我就先装  glibc-devel
rpm -ivh glibc-devel-2.3.2-11.9.i386.rpm
warning: glibc-devel-2.3.2-11.9.i386.rpm: V3 DSA signature: NOKEY, key ID db42a60e
error: Failed dependencies:
        kernel-headers is needed by glibc-devel-2.3.2-11.9
        kernel-headers >;= 2.2.1 is needed by glibc-devel-2.3.2-11.9
---------------------------------
又提示缺少 kernel-headers
那我upload 了kernel-source-2.4.20-8.i386.rpm
结果安装kernel-source-2.4.20-8.i386.rpm又提示
rpm -ivh kernel-source-2.4.20-8.i386.rpm

warning: kernel-source-2.4.20-8.i386.rpm: V3 DSA signature: NOKEY, key ID db42a60e
error: Failed dependencies:
        gcc >;= 2.96-98 is needed by kernel-source-2.4.20-8


各位帮忙下，改如何才能装的是GCC？