GCC安装问题

kongjx

我现在的GCC的版本是
[root@rhel3 informix]# rpm -q gcc
gcc-3.2.3-52
我想装一个2.96版本
[root@rhel3 informix]# rpm -ivh gcc-2.96-81.i386.rpm
warning: gcc-2.96-81.i386.rpm: V3 DSA signature: NOKEY, key ID db42a60e
error: Failed dependencies:
        cpp = 2.96-81 is needed by gcc-2.96-81
提示上面的错误,怎么解决?

lunchan

cpp = 2.96-81

先安装这个版本的cpp

kongjx

[root@rhel3 informix]# rpm -ivh  gcc-c++-2.96-81.i386.rpm
warning: gcc-c++-2.96-81.i386.rpm: V3 DSA signature: NOKEY, key ID db42a60e
error: Failed dependencies:
        gcc = 2.96-81 is needed by gcc-c++-2.96-81
        cpp = 2.96-81 is needed by gcc-c++-2.96-81
        libstdc++ = 2.96 is needed by gcc-c++-2.96-81
        libstdc++-devel = 2.96 is needed by gcc-c++-2.96-81

lunchan

cpp的包可以在这里下

http://www.rpmfind.net/

error: Failed dependencies:
        gcc = 2.96-81 is needed by gcc-c++-2.96-81
        cpp = 2.96-81 is needed by gcc-c++-2.96-81
        libstdc++ = 2.96 is needed by gcc-c++-2.96-81
        libstdc++-devel = 2.96 is needed by gcc-c++-2.96-81

不过看情况直接用源码安装要较简单些

kongjx

[root@rhel3 informix]# rpm -q cpp
cpp-3.2.3-52
我现在如果要卸掉的话有很多东西也要卸,如何在不用卸载的情况下,再装一个CPP