libffi-3.4 provides libffi.so.8 soname. To allow binary-only packages coexist with it let's provide libffi.so.7 in dev-libs/libffi-compat:7 as well.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=dc375f71623b01743d49bf01d91a15fe1745f6f6 commit dc375f71623b01743d49bf01d91a15fe1745f6f6 Author: Sergei Trofimovich <slyfox@gentoo.org> AuthorDate: 2021-07-27 17:27:58 +0000 Commit: Sergei Trofimovich <slyfox@gentoo.org> CommitDate: 2021-07-27 17:45:49 +0000 dev-libs/libffi-compat: add libffi.so.7 compat slot Bug: https://bugs.gentoo.org/804660 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org> Package-Manager: Portage-3.0.20, Repoman-3.0.3 dev-libs/libffi-compat/Manifest | 1 + .../files/libffi-3.3-compiler-vendor-quote.patch | 33 +++++++++ .../files/libffi-3.3-power7-memcpy-2.patch | 28 ++++++++ .../files/libffi-3.3-power7-memcpy.patch | 42 ++++++++++++ .../libffi-compat/files/libffi-3.3-power7.patch | 39 +++++++++++ .../files/libffi-3.3-ppc-int128.patch | 63 +++++++++++++++++ .../files/libffi-3.3-ppc-vector-offset.patch | 53 +++++++++++++++ .../files/libffi-3.3_rc0-ppc-macos-go.patch | 79 ++++++++++++++++++++++ dev-libs/libffi-compat/libffi-compat-3.3-r2.ebuild | 71 +++++++++++++++++++ 9 files changed, 409 insertions(+)
All revdeps should be sorted.