Due to the new dependency on media-libs/harfbuzz, we've had to drop many keywords from >=x11-libs/pango-1.32. Please test and (re-)keyword these packages:
I think it would be better to wait.
While harfbuzz author claimed that the API should be fairly stable by now, see i.e. http://cgit.freedesktop.org/harfbuzz/commit/?id=ac064a2db2b7a010d99527e183145286215aea81 - so - effectively - it's still unstable with no library major version bump.
(In reply to comment #1)
That just means we will have to remember to bump harfbuzz and pango in sync, and not stabilize until the API settles down. But renaming a function should not affect whether or not harfbuzz builds on ppc64 :)
The thing is that such API change as above is also an ABI break.
My note was a general one, not just limited to listed arches.
*** This bug has been marked as a duplicate of bug 449220 ***