Robert Dewar <[EMAIL PROTECTED]> writes: > Ian Lance Taylor wrote: > > > It's fairly difficult. You want a way to turn off specific warnings > > for specific parts of the IR. The IR is combined and rearranged > > during optimization, so you need to figure out how to make the warning > > control track those changes. > > A simpler approach, used in the GNAT front end, is to keep a list of > the warning on/off pragmas. Warnings are not output as they are > generated but rather stored for later output. > > Then after the compilation has completed, the warnings are sorted > and generated, consulting the pragma list to see if they should > be suppressed. This approach avoids the problems cited above > entirely.
Nice. Let's do that. Ian
