Instaling Gcc on Linux SLACKWARE

[VOLTER]

I'm using Slackware linux and I cant make my gcc to work(gcc is
included in my installation process)
Lets suppose that it will not work, so I have downloaded this files
from your web:
gcc-4.1.2.tar
&
gcc-core-4.1.2.tar
and extracted in diferent folders.
SO WHAT IS NEXT?
WHAT KIND OF LINUX COMMANDS SHOULD I USE TO INSTALL THE GCC COMPILER?
I have also downloaded gcc-manual.pdf but I couldn't find nothing that helps

sorry for my poor english

pepi

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