It turned out >=media-libs/speex-1.2.0 no longer supplies libspeexdsp.so, which is currently supplied by separate media-libs/speexdsp package. Thanks.
ping.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=862b70b2c90e1889e684381b188d492027755573 commit 862b70b2c90e1889e684381b188d492027755573 Author: Zac Medico <zmedico@gentoo.org> AuthorDate: 2018-01-22 01:14:34 +0000 Commit: Zac Medico <zmedico@gentoo.org> CommitDate: 2018-01-22 01:26:46 +0000 net-analyzer/wireshark: revbumps for media-libs/speexdsp dep change Since sys-apps/portage-2.3.20 defaults to --dynamic-deps=n, this revbump is needed in order to correct the dependencies of installed instances of wireshark. Fixes: 68e22dda8c90 ("net-analyzer/wireshark: Preferentially depend on media-libs/speexdsp over media-libs/speex (bug #611766).") Bug: https://bugs.gentoo.org/645310 Bug: https://bugs.gentoo.org/611766 Package-Manager: Portage-2.3.20, Repoman-2.3.6 RepoMan-Options: --force .../wireshark/{wireshark-2.2.7.ebuild => wireshark-2.2.7-r1.ebuild} | 2 +- .../wireshark/{wireshark-2.4.2.ebuild => wireshark-2.4.2-r1.ebuild} | 2 +- .../wireshark/{wireshark-2.4.3.ebuild => wireshark-2.4.3-r1.ebuild} | 0 3 files changed, 2 insertions(+), 2 deletions(-)}