Error on compiling PHP

Hello there, can anyone tell me how I tell my compiler that he don't stop on warnings ? I've read something in the Manual: >>First, it's important to realize that this is a Warning and not a fatal error. Because this is often >>the last output seen during make, it may seem like a fatal error but it's not. Of course, if you set >>your compiler to die on Warnings, it will. >> >> (It is safe to ignore warnings about tempnam and tmpnam). Greetz mr