> There are no changes in intl, libiberty. The sourceware git mirror > doesn't seem to carry libdecnumber. Which files in include/ were > part of libiberty again?
Libiberty is kept in sync because gcc is the master and src is the copy, so it can be mostly automated. The libiberty sync includes libiberty/, intl/, libdecnumber/, and those files in include/ that exist in both repositories (src has more files therein which are src-specific).