Ian Lance Taylor-3 wrote: > > chingfu <zongyue.chen@xxxxxxxxx> writes: > >> How the builit-in function work? Does built-in function will reference >> to >> GLIB ? > > When a built-in function is supported on your architecture, it will > be compiled directly, and will not result in an external reference. > > Some built-in functions are always supported. Some are only supported > directly if the architecture supports them. Some have a fallback in > libgcc.a, which means that the C library does not need to provide a > version. > > If you have a question about a specific built-in function, please ask > that question. > > Ian > > Thanks a lot. -- View this message in context: http://www.nabble.com/builit-in-function-tf2032427.html#a5605568 Sent from the gcc - Help forum at Nabble.com.