The comments at the top of mlib-tgt.adb are now wrong; subprograms are not dummies anymore, they are stubs that call their counterparts in MLIB.Tgt.Specific. The comment is misleading.
-- Summary: Incorrect comment at top of mlib-tgt.adb Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: trivial Priority: P3 Component: ada AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: ludovic at ludovic-brenta dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34361