On Tue,  8 Dec 2015 21:54:44 +0000 (UTC)
"Sebastian Pipping" <sping@gentoo.org> wrote:

> commit:     a1ea06b430e14f68b5b7bf1947a681215157c034
> Author:     Sebastian Pipping <sping <AT> gentoo <DOT> org>
> AuthorDate: Tue Dec  8 21:49:31 2015 +0000
> Commit:     Sebastian Pipping <sping <AT> gentoo <DOT> org>
> CommitDate: Tue Dec  8 21:54:00 2015 +0000
> URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=a1ea06b4
> 
> media-libs/gegl: Fix ffmpeg/libav dependency (bug #567638)
> 
> Package-Manager: portage-2.2.26
> 
>  media-libs/gegl/gegl-0.3.4.ebuild | 10 ++++++----
>  1 file changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/media-libs/gegl/gegl-0.3.4.ebuild b/media-libs/gegl/gegl-0.3.4.ebuild
> index 764b6c9..c2b9409 100644
> --- a/media-libs/gegl/gegl-0.3.4.ebuild
> +++ b/media-libs/gegl/gegl-0.3.4.ebuild
> @@ -18,7 +18,7 @@ if [[ ${PV} == *9999* ]]; then
>  	SRC_URI=""
>  else
>  	SRC_URI="http://download.gimp.org/pub/${PN}/${PV:0:3}/${P}.tar.bz2"
> -	KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~x64-solaris ~x86-solaris"
> +	KEYWORDS="~alpha ~amd64 ~arm ~hppa ~mips ~ppc ~ppc64 ~x86 ~amd64-fbsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~x64-solaris ~x86-solaris"

...which change is put silently under 'dependency fix' with no explicit
warning, and effectively breaks ~ia64 reverse dependencies:

https://qa-reports.gentoo.org/output/gentoo-ci/42f623e/output.html#media-gfx/gimp

-- 
Best regards,
Michał Górny
<http://dev.gentoo.org/~mgorny/>