1>Downloaded MySQL-5.0.13-0.src.rpm 
2>Ran the command  rpmbuild --rebuild --clean MySQL-5.0.13-0.src.rpm.

I have an amd athlon processor with 1GB Ram.
output of uname -p=athlon
output of uname -r=2.6.9-1.667
output of uname -a=Linux ns.ravislab.org 2.6.9-1.667 #1 Tue Nov 2 14:41:25 EST 2004 i686 athlon i386 GNU/Linux
output of rpm -qa gcc = gcc-3.4.2-6.fc3
output of rpm -qa glibc = glibc-2.3.3-74


Hope this helps will throw some light on my problem

with regards
ravi yadav