https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86668
--- Comment #2 from amr <amrosalem820 at gmail dot com> --- (In reply to Andreas Schwab from comment #1) > Please use gcc-h...@gcc.gnu.org for user questions. > > With the prototype in scope the non-prototyped definition of fun is > adjusted. This doesn't happen if the prototype is no longer in scope. If > you want defined behaviour you need to use the correct prototype with the > argument declared as double. what is the meaning of in scope here , sir ,,
