using FC11, make a project. linker error:"cannot find -lm"

I knew it is because of lack of libc_static_devel

I tried "yum install glibc-static" and "yum install glibc-static-devel".

Both of them couldn't work. "no package glibc-static available".

How to install the libm.a in FC11? Which package should I use?

thanks!