warning while compiling/installing Gnu Emacs

[jorge]

Hi,
I've  just compiled and installed Emacs in Linux, but in the process I got 
the following warning, for some functions:
"comparison is always true due to limited range of data type"
Does this mean, that i need to go to every function the warning points to, 
and try tyo fix the types?
The Emacs installation was a success, maybe I just could ignore the warning?

Thanks in advance