path: root/profiles/base/package.use.mask

# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

# New entries go on top.

# This file is only for generic masks. For arch-specific masks (i.e.
# mask everywhere, unmask on arch/*) use arch/base.

# Arthur Zamarin <arthurzam@gentoo.org> (2023-12-22)
# Requires sys-block/hpacucli
net-analyzer/nagios-plugin-check_raid hpa

# Michał Górny <mgorny@gentoo.org> (2023-12-22)
# Requires LLVM 14 that is being removed.
<dev-lang/ghc-9.4 llvm
media-gfx/openvdb ax
sys-devel/sparse llvm

# Sam James <sam@gentoo.org> (2023-12-18)
# libgrust build is broken for multilib
# https://gcc.gnu.org/PR113056
>=sys-devel/gcc-14.0.0_pre20231217 rust

# Takuya Wakazono <pastalian46@gmail.com> (2023-11-21)
# app-crypt/rpm-sequoia is not keyworded on most architectures.
app-arch/rpm sequoia

# Andrew Ammerlaan <andrewammerlaan@gentoo.org> (2023-11-20)
# Qt6 is still experimental in freecad, currently the configure phase
# gets itself stuck by importing both qt5 and qt6 cmake files.
# Since there is no python3.12 support for shiboken2/pyside2, we have
# to mask that flag as well.
media-gfx/freecad qt6 python_single_target_python3_12

# Florian Schmaus <flow@gentoo.org> (2023-11-10)
# Only available for amd64.
sys-apps/irqbalance thermal

# hololeap <hololeap@protonmail.com> (2023-10-15)
# Enabling these flags will create cycles in the dependency graph.
# Maintainers may want to temporarily unmask these in order to run
# tests for these packages, but it is necessary for each package to be
# rebuilt with the flag disabled immediately after testing.
# See: <https://github.com/gentoo-haskell/gentoo-haskell/pull/1375>
dev-haskell/attoparsec test
dev-haskell/base-orphans test
dev-haskell/clock test
dev-haskell/colour test
dev-haskell/data-array-byte test
dev-haskell/foldable1-classes-compat test
dev-haskell/hspec-core test
dev-haskell/hspec-discover test
dev-haskell/integer-logarithms test
dev-haskell/nanospec test
dev-haskell/network-uri test
dev-haskell/parser-combinators test
dev-haskell/prettyprinter test
dev-haskell/prettyprinter-ansi-terminal test
dev-haskell/primitive test
dev-haskell/scientific test
dev-haskell/splitmix test
dev-haskell/tasty-expected-failure test

# Jaco Kroon <jaco@uls.co.za> (2023-09-19)
# Joonas Niilola <juippis@gentoo.org> (2023-09-21)
# DAHDI is being last-rited. See bug #914477.
net-misc/asterisk dahdi
net-voip/yate dahdi

# Matt Turner <mattst88@gentoo.org> (2023-09-14)
# Not ported to libsoup:3.0
app-office/abiword collab

# WANG Xuerui <xen0n@gentoo.org> (2023-08-28)
# Breaks multiple high-profile packages depending on outdated proc-macro2 when
# USE=nightly and using an affected Rust version; keep until revdep problems
# are gone.
# See https://github.com/rust-lang/rust/issues/113152
>=dev-lang/rust-1.72.0 nightly

# Michael Orlitzky <mjo@gentoo.org> (2023-08-23)
# Polymake itself is masked for removal (bug 909570).
sci-mathematics/singular polymake

# Alexey Sokolov <alexey+gentoo@asokolov.org> (2023-08-14)
# OpenMW is only playtested with LuaJIT, and in fact unit tests fail with Lua-5.
# Therefore apply mask/force to override the profile's defaults, and invert on
# arches where luajit is not keyworded.
# Done this way also avoids conflicts for users using another default.
games-engines/openmw lua_single_target_lua5-1
games-engines/openmw lua_single_target_lua5-3 lua_single_target_lua5-4

# Ionen Wolkens <ionen@gentoo.org> (2023-07-26)
# MPV currently[1] has no plans to support >=lua5-3 making luajit
# the only choice for maintained lua. Apply mask/force to override
# the profile's defaults, and invert on arches where not keyworded.
# Done this way also avoids conflicts for users using another default.
# [1] https://github.com/mpv-player/mpv/wiki/FAQ#why-does-mpv-not-support-lua-53-or-newer
media-video/mpv lua_single_target_lua5-1

# Hans de Graaff <graaff@gentoo.org> (2023-07-21)
# jemalloc has been a source of sometimes hard to track bugs in the
# past. It is now masked with the intention to remove it altogether at a
# later date.
# See e.g. bugs 617518, 638522, 711302, 802435, 904987
dev-lang/ruby jemalloc

# Joonas Niilola <juippis@gentoo.org> (2023-07-14)
# Calendar is broken with some languages on 115.0 release. Bug #910229
>=mail-client/thunderbird-115.0 system-icu

# Marek Szuba <marecki@gentoo.org> (2023-07-10)
# dev-python/mkdocs-material is by design directly integrated with
# Google Fonts and as such violates the network sandbox [1].
# Upstream documentation mentions an option which supposedly prevents
# this, however adding it to the Molecule mkdocs.yml has had no effect.
# Looks like this will have to be addressed at the level of mkdocs-material.
# [1] https://squidfunk.github.io/mkdocs-material/setup/changing-the-fonts/
app-admin/ansible-molecule doc

# William Hubbs <williamh@gentoo.org> (2023-06-30)
# multiple repeated issues: Bug: #909394
net-libs/nodejs lto

# Sam James <sam@gentoo.org> (2023-06-29)
# Insecure old versions of the SSL/TLS protocol.
net-libs/gnutls sslv2 sslv3
dev-libs/openssl sslv2 sslv3

# Sam James <sam@gentoo.org> (2023-06-29)
# Needs <dev-libs/openssl-3 which is EOL beyond September 2023.
net-misc/curl sslv3

# Volkmar W. Pogatzki <gentoo@pogatzki.net> (2023-05-04)
# No suitable version of dev-libs/protobuf available.
>=dev-java/protobuf-java-3.24.2 system-protoc
=dev-java/protobuf-java-3.23.0 system-protoc

# Joonas Niilola <juippis@gentoo.org> (2023-06-06)
# Runtime not tested, may require more configuration in the ebuild.
# Bug: #906509.
www-client/firefox valgrind

# Sam James <sam@gentoo.org> (2023-06-06)
# Needs linux-only dev-libs/libaio.
app-emulation/qemu aio

# Joonas Niilola <juippis@gentoo.org> (2023-05-07)
# Doesn't compile, see #894210.
dev-libs/log4cxx smtp

# Sam James <sam@gentoo.org> (2023-05-01)
# Doc building is broken with Python 3.11. See https://github.com/ukoethe/vigra/issues/529.
media-libs/vigra doc

# Sam James <sam@gentoo.org> (2023-04-17)
# Ruby has several JITs available but they need porting to individual arches.
# Unmask on specific arches where it's available.
dev-lang/ruby jit

# Matt Turner <mattst88@gentoo.org> (2023-04-10)
# Not ported to libsoup:3.0
>=media-plugins/grilo-plugins-0.3.16 youtube

# Matt Turner <mattst88@gentoo.org> (2023-04-10)
# Depends on x11-libs/libdmx, which is masked for removal
x11-apps/xdpyinfo dmx

# Volkmar W. Pogatzki <gentoo@pogatzki.net> (2023-04-09)
# dev-java/jython is last-rited due to vulnerabilities.
# See bug #825486.
dev-java/bsf python
dev-java/ant-apache-bsf python

# Georgy Yakovlev <gyakovlev@gentoo.org> (2023-04-05)
# Currently broken on 11
# https://bugs.gentoo.org/833097
# https://bugs.gentoo.org/833098
dev-java/openjdk:11 lto

# Sam James <sam@gentoo.org> (2023-03-15)
# Signing key is expired on Savannah. The same key is renewed elsewhere
# and the signature is valid, but it's easier to disable verify-sig here
# for now as it's not a new release.  Recent Gemato got stricter with this
# which is how it appears now. See bug #900895.
~net-misc/wget-1.21.3 verify-sig

# Michał Górny <mgorny@gentoo.org> (2023-02-20)
# dev-python/colorspacious is masked for removal.
<dev-python/matplotlib-3.7.1 doc

# Volkmar W. Pogatzki <gentoo@pogatzki.net> (2023-02-09)
# Bug #893686. Presently nothing depends on dev-java/swt built with this flag.
dev-java/swt:4.10 webkit

# Bernd Waibel <waebbl-gentoo@posteo.net> (2023-01-28)
# Has some issues building and needs some love first.
# Bug #891829
# https://github.com/gentoo/gentoo/pull/29236#issuecomment-1407373536
sci-libs/vtk debug

# Yiyang Wu <xgreenlandforwyy@gmail.com> (2023-01-27)
# AMDGPU enablement depends on dev-libs/rocr-runtime, ~amd64 only
# See also: https://bugs.gentoo.org/891499
sys-libs/libomp llvm_targets_AMDGPU

# Sam James <sam@gentoo.org> (2023-01-21)
# Fails to compile: https://github.com/libffi/libffi/issues/760
<dev-libs/libffi-3.4.4-r4 exec-static-trampoline

# Joonas Niilola <juippis@gentoo.org> (2023-01-08)
# Doesn't compile currently, bug #853094.
>=net-dialup/freeradius-3.2.0 oracle

# Matt Turner <mattst88@gentoo.org> (2023-01-01)
# Depends on nautilus < 43
>=app-text/evince-43.0 nautilus

# Sam James <sam@gentoo.org> (2022-12-31)
# seccomp cannot be disabled via a runtime toggle which introduces substantial
# fragility to Portage which relies on pax-utils' scanelf heavily. bug #815877.
app-misc/pax-utils seccomp

# Sam James <sam@gentoo.org> (2022-12-17)
# Broken when trying to use sys-libs/binutils-libs header, bug #879067
>=x11-libs/cairo-1.17.6 debug

# Joonas Niilola <juippis@gentoo.org> (2022-11-25)
# x11-wm/stumpwm-22.05_p20220818[doc] is totally broken. Bug #882935
x11-wm/stumpwm doc

# Bernd Waibel <waebbl-gentoo@posteo.net> (2022-11-25)
# USE=tbb is broken in 7.7.0
# https://tracker.dev.opencascade.org/view.php?id=33152
~sci-libs/opencascade-7.7.0 tbb

# Guillermo Joandet <gjoandet@gmail.com> (2022-11-22)
# app-text/pandoc is not keyworded on most architectures
net-libs/gssdp man

# Sam James <sam@gentoo.org> (2022-11-19)
# Needs long-EOL dev-lang/spidermonkey:60 (which also needs python:2.7).
media-libs/coin javascript

# Michał Górny <mgorny@gentoo.org> (2022-11-19)
# Requires packages masked for removal.
mail-mta/netqmail authcram

# Matt Turner <mattst88@gentoo.org> (2022-11-16)
# gnome-music and gnome-photos have not been ported to libsoup:3.0, while
# other non-slotted dependencies have been.
gnome-base/gnome-extra-apps tracker

# Matt Turner <mattst88@gentoo.org> (2022-11-16)
# tracker-miners depends on libsoup:3.0 but USE=rss depends on net-libs/libgrss
# which has not been ported to libsoup:3.0.
>=app-misc/tracker-miners-3.4.0-r1 rss

# Marek Szuba <marecki@gentoo.org> (2022-11-14)
# As of August 2023, does not support qt-6.5+ yet.
dev-python/pyotherside qt6

# Viorel Munteanu <ceamac.paragon@gmail.com> (2022-10-07)
# Cannot test and fix pax-kernel related bugs on a current grsec kernel
# Mask the flag for now
# Bugs: #643466, #674872, #832161, #855722
app-emulation/virtualbox pax-kernel

# Sam James <sam@gentoo.org> (2022-10-02)
# USE=compat / possibly allowing sys-libs/zlib needs to be figured out,
# but packages want to use the actual zlib-ng library, so we need to
# mask it and can't hold the whole thing up on the compat effort.
sys-libs/zlib-ng compat
sys-libs/minizip-ng compat

# Georgy Yakovlev <gyakovlev@gentoo.org> (2022-09-17)
# po4a crashes while translating
# mask for now
dev-util/schroot nls

# Sam James <sam@gentoo.org> (2022-09-15)
# Doesn't work on e.g. glibc systems. Unmasked on the LLVM profiles.
# It doesn't matter much as llvm-libunwind has different semantics
# to other packages, i.e. -llvm-libunwind doesn't force use of sys-libs/libunwind
# on glibc, so it doesn't prevent usage of llvm-libunwind for other packages.
# bug #870211.
dev-lang/rust llvm-libunwind

# Matt Jolly <Matt.Jolly@footclan.ninja> (2022-09-09)
# app-antivirus/clamav JIT support requires LLVM <=13
# ebuild support is there but currently failing to link
app-antivirus/clamav jit

# Sam James <sam@gentoo.org> (2022-08-26)
# Broken at runtime for now (bug #865113).
<sys-devel/binutils-2.40-r1 gprofng

# John Helmert III <ajak@gentoo.org> (2022-08-14)
# slurm is last rited
app-metrics/collectd collectd_plugins_slurm
sys-cluster/openmpi openmpi_rm_slurm

# Joonas Niilola <juippis@gentoo.org> (2022-08-02)
# Doesn't compile with 'Xaw3d' use flag, #849947.
app-text/xdvik Xaw3d

# Sam James <sam@gentoo.org> (2022-07-10)
# TBB support is deprecated/broken upstream, needs older version,
# and upstream are inclined to remove it entirely. bug #820827.
sci-physics/bullet tbb

# Georgy Yakovlev <gyakovlev@gentoo.org> (2022-07-03)
# miri is known to be broken on release builds from time to time
# most of the time it requires nightly (real nightly) compiler.
# please unmask as needed, may require patching
>=dev-lang/rust-1.62.0 miri

# James Le Cuirot <chewi@gentoo.org> (2022-06-25)
# This flag concerns an x86-specific problem.
sys-libs/glibc stack-realign
sys-libs/ncurses stack-realign

# Maciej Barć <xgqt@gentoo.org> (2022-05-31)
# "doc" require old version of dev-python/antlr4-python3-runtime (4.9.3)
# and dev-python/sphinx (4.4.0), both already removed from the repository tree
# Upstream bug: https://github.com/coq/coq/issues/15956
>=sci-mathematics/coq-8.15.0 doc

# Stephan Hartmann <sultan@gentoo.org> (2022-05-29)
# Not ready for general use.
>=www-client/chromium-104 pgo

# Joonas Niilola <juippis@gentoo.org> (2022-05-03)
# system-python-libs is HIGHLY EXPERIMENTAL according to upstream, and
# still being worked on in Gentoo.
>=mail-client/thunderbird-100.0 system-python-libs
>=www-client/firefox-100.0 system-python-libs

# Piotr Karbowski <slashbeast@gentoo.org> (2022-04-29)
# There's a bug with gnutls support leading TLS certificates
# validation failures on some certificates that are otherwise valid.
# https://github.com/aria2/aria2/issues/1636
net-misc/aria2 gnutls

# Craig Andrews <candrews@gentoo.org> (2022-03-25)
# Requires as of yet unreleased QUIC support in OpenSSL
net-libs/ngtcp2 openssl

# Sam James <sam@gentoo.org> (2022-03-02)
# Needs masked version of ogre (>=1.12), bug #825330
>=dev-games/mygui-3.4.1 ogre

# Jason A. Donenfeld <zx2c4@gentoo.org> (2022-02-04)
# We're still ironing out some kinks and writing documentation for
# this feature, so keep masked for now.
media-video/pipewire system-service
media-video/wireplumber system-service

# Sam James <sam@gentoo.org> (2021-01-24)
# USE=custom-cflags is _particularly_ dangerous on sys-libs/glibc and
# can result in not just build-time failures for glibc itself, but
# runtime crashes. The effect of using USE=custom-cflags globally in make.conf
# isn't the same as it is for just glibc specifically.
sys-libs/glibc custom-cflags
sys-devel/gcc custom-cflags

# John Helmert III <ajak@gentoo.org> (2021-12-31)
# Rizin tests require a tarball of binaries of ambiguous license.
# As such, we cannot properly test it, so mask the flag until this
# situation is resolved.
dev-util/rizin test

# Sam James <sam@gentoo.org> (2021-12-27)
# Doc building is broken and no new releases in a long time.
# bug #830013
sci-libs/flann doc

# Joonas Niilola <juippis@gentoo.org> (2021-12-20)
# Broken, upstream issue/PR open since 2021-05 without reply.
# Gentoo bug #821253
media-video/mjpg-streamer http-management

# Sam James <sam@gentoo.org> (2021-11-26)
# Needs unpackaged asciidoctor-pdf for now
# bug #827290
>=app-doc/kicad-doc-6.0.0_rc1 pdf

# Volkmar W. Pogatzki <gentoo@pogatzki.net> (2021-11-23)
# pdfannotextractor gets masked as it does not support
# updated dev-java/pdfbox-2.0.24, Bug #803488
app-text/texlive pdfannotextractor

# Georgy Yakovlev <gyakovlev@gentoo.org> (2021-10-16)
# openjfx for OpenJDK 17 and 21 is not yet available.
dev-java/openjdk:17 javafx
dev-java/openjdk:21 javafx

# Marek Szuba <marecki@gentoo.org> (2021-10-10)
# Legacy interface that depends on dev-libs/libx86 and specific kernel
# headers, both of which are only available on certain arches.
x11-misc/read-edid vbe-mode

# Andreas K. Hüttel <dilfridge@gentoo.org> (2021-10-09)
# ld.gold is essentially abandoned; using it as default may have
# unintended consequences. Disabling this feature in future ebuilds.
>sys-devel/binutils-2.37_p1 default-gold
>sys-devel/binutils-hppa64-2.37_p1 default-gold

# Georgy Yakovlev <gyakovlev@gentoo.org> (2021-10-07)
# parallel-compiler feature is not tested by upstream
# and is not recommended for general usage and may silently
# miscompile code if used (unlikely, but not impossible)
# feel free to unmask, but be prepared to deal with possible bugs
# https://bugs.gentoo.org/813954
# https://github.com/rust-lang/rust/issues/89108
dev-lang/rust parallel-compiler

# Petr Vanek <arkamar@atlas.cz> (2021-09-12)
# rspamd-3.0 segfaults a lot with jemalloc enabled (Bug #810337)
# It is caused by -Wl,--as-needed linker flag,
# see also: https://github.com/rspamd/rspamd/issues/3871
>=mail-filter/rspamd-3.0 jemalloc

# Matt Turner <mattst88@gentoo.org> (2021-08-28)
# Mask experimental options.
gui-libs/gtk ffmpeg vulkan

# Marek Szuba <marecki@gentoo.org> (2021-07-14)
# Makes two tests fail (when linked against openmpi, at least) due to
# incorrect implementation of either MPI support itself or said tests:
# - example_drv_facto0_d_reentrant tries to initialise MPI more than once,
# - test_bvec_gemv_tests calls MPI_Query_thread() after invocation of MPI_FINALIZE.
# This might be a problem with pastix-5 as well but those versions have
# got very limited test coverage so even if the problem is there, it
# doesn't trigger test failures.
>=sci-libs/pastix-6.0.0 mpi

# Alfredo Tupone <tupone@gentoo.org> (2021-06-27)
# lto does not work on dev-lang/gnat-gpl-2021
dev-lang/gnat-gpl:10 lto

# Mike Gilbert <floppym@gentoo.org> (2021-06-14)
# Avoid running failing tests by default.
sys-kernel/dracut test

# Andreas Sturmlechner <asturm@gentoo.org> (2021-05-09)
# Dependency requires sys-apps/systemd. Will only be unmasked in systemd target.
kde-plasma/plasma-meta firewall

# Tobias Klausmann <klausman@gentoo.org> (2021-04-16)
# Newer (>=4.4.0) versions of Quodlibet have a different library structure, so
# puddletag needs to be updated to handle that.
media-sound/puddletag quodlibet

# Joonas Niilola <juippis@gentoo.org> (2021-04-12)
# Creates +130 GB worth of bindings, possibly Gentoo-related.
# Upstream issue: https://phab.enlightenment.org/T8924
dev-libs/efl mono

# Sam James <sam@gentoo.org> (2021-04-09)
# Fails to build right now
# bug #651740
net-misc/openssh debug

# Thomas Deutschmann <whissi@gentoo.org> (2021-02-17)
# PCRE JIT support via dev-libs/libpcre2[jit] is only available for certain architectures
dev-lang/php jit

# Sam James <sam@gentoo.org> (2021-02-07)
# Fails to build with USE=doc for now.
# Needs rework to use Python eclasses
# for conditional doc dependencies.
# bug #759523
sci-libs/gdal doc

# Lars Wendler <polynomial-c@gentoo.org> (2021-01-26)
# Fails to build:
#
#   TEST-UNEXPECTED-FAIL | check_nsmodules | libxul.so | NSModules are not ordered appropriately
#
www-client/seamonkey lto

# Lars Wendler <polynomial-c@gentoo.org> (2021-01-26)
# Upstream considers this module being a high security risk
# http://httpd.apache.org/docs/current/mod/mod_lua.html
www-servers/apache apache2_modules_lua

# Michael Orlitzky <mjo@gentoo.org> (2023-08-11)
# Our PHPUnit (or at least one of its dependencies) doesn't work with
# modern versions of PHP itself.
dev-php/PEAR-Console_Getargs test
dev-php/PEAR-Crypt_GPG test
dev-php/PEAR-Crypt_HMAC2 test
dev-php/PEAR-Exception test
dev-php/PEAR-File_Fortune test
dev-php/PEAR-HTML_CSS test
dev-php/PEAR-HTML_Template_Sigma test
dev-php/PEAR-HTTP_Request2 test
dev-php/PEAR-Image_Color2 test
dev-php/PEAR-Image_Text test
dev-php/PEAR-Net_IPv6 test
dev-php/PEAR-Net_LDAP2 test
dev-php/PEAR-Numbers_Words test
dev-php/PEAR-Text_Password test
dev-php/PEAR-Text_Wiki test
dev-php/PEAR-Text_Wiki_Mediawiki test
dev-php/PEAR-XML_RSS test
dev-php/PHP_CodeSniffer test
dev-php/awl test
dev-php/fedora-autoloader test
dev-php/json-schema test
dev-php/jsonlint test
dev-php/recaptcha test
dev-php/symfony-config test
dev-php/symfony-dependency-injection test
dev-php/symfony-event-dispatcher test
dev-php/symfony-filesystem test
dev-php/symfony-finder test
dev-php/symfony-process test
dev-php/symfony-yaml test
dev-php/theseer-Autoload test
dev-php/twig test


# Sam James <sam@gentoo.org> (2021-01-04)
# Doc generation is broken, needs gtkdoc-mktmpl (gone from gtk-doc)
# bug #723438
app-i18n/enca doc

# Rick Farina <zerochaos@gentoo.org> (2020-12-21)
# This use flag enables code which appears to be broken
net-wireless/gr-osmosdr xtrx

# Michał Górny <mgorny@gentoo.org> (2020-12-18)
# app-text/ots is masked for removal.  Bug #648964.
app-office/abiword ots

# Michał Górny <mgorny@gentoo.org> (2020-12-04)
# Mask the experimental targets in release ebuilds.
# Note to self: remember to move still-applicable masks to the newer
# version when master is bumped.
<dev-ml/llvm-ocaml-16 llvm_targets_LoongArch
<sys-devel/clang-16 llvm_targets_LoongArch
<sys-devel/llvm-16 llvm_targets_LoongArch
<dev-ml/llvm-ocaml-17 llvm_targets_ARC llvm_targets_CSKY
<sys-devel/clang-17 llvm_targets_ARC llvm_targets_CSKY
<sys-devel/llvm-17 llvm_targets_ARC llvm_targets_CSKY
<dev-ml/llvm-ocaml-17 llvm_targets_DirectX
<sys-devel/clang-17 llvm_targets_DirectX
<sys-devel/llvm-17 llvm_targets_DirectX
<dev-ml/llvm-ocaml-17 llvm_targets_M68k llvm_targets_SPIRV
<sys-devel/clang-17 llvm_targets_M68k llvm_targets_SPIRV
<sys-devel/llvm-17 llvm_targets_M68k llvm_targets_SPIRV
<dev-ml/llvm-ocaml-17 llvm_targets_Xtensa
<sys-devel/clang-17 llvm_targets_Xtensa
<sys-devel/llvm-17 llvm_targets_Xtensa

# Michał Górny <mgorny@gentoo.org> (2020-09-27)
# The respective dependencies are masked for removal.
net-im/telepathy-connection-managers gadu icq meanwhile steam yahoo

# Joonas Niilola <juippis@gentoo.org> (2020-09-23)
# Highly experimental, may cause breakages when updating. Use with
# caution!
dev-libs/efl efl-one

# Ross Charles Campbell <rossbridger.cc@gmail.com> (2020-09-21)
# Since >=dev-games/ogre-1.11.2 is masked, mask contribovis USE.
media-libs/opencv contribovis

# Michał Górny <mgorny@gentoo.org> (2020-09-09)
# The respective dependencies are masked for removal.
app-metrics/collectd collectd_plugins_onewire

# Thomas Deutschmann <whissi@gentoo.org> (2020-08-17)
# Only supported on 64bit systems, see storage/columnstore/CMakeLists.txt
dev-db/mariadb columnstore

# Brian Dolbec <dolsen@gentoo.org> (2020-07-20)
# Required dependencies are not yet in the Gentoo ebuild tree
# Please file a bug if this feature is needed
dev-python/autobahn xbr

# Stephan Hartmann <stha09@googlemail.com> (2020-06-28)
# Mostly intended for development and not for general use.
>=www-client/chromium-84 headless

# Mikle Kolyada <zlogene@gentoo.org> (2020-06-21)
# Multiple runtime crashes, see bug #724672
media-gfx/inkscape jemalloc

# Ben Kohler <bkohler@gentoo.org> (2020-04-29)
# Dependency pam_wrapper missing for tests, and RESTRICT=test is already set
net-fs/samba test

# Mike Gilbert <floppym@gentoo.org> (2020-04-23)
# Tests are very sensitive to the host environment.
dev-util/meson test

# Alfredo Tupone <tupone@gentoo.org> (2020-04-04)
# Ada support is not yet ready for sys-devel/gcc
sys-devel/gcc ada

# Thomas Deutschmann <whissi@gentoo.org> (2020-03-11)
# Encrypted Media Extensions (eme-free) can't be disabled everywhere
mail-client/thunderbird eme-free
www-client/firefox eme-free

# Alexey Shvetsov <alexxy@gentoo.org> (2019-12-24)
# Gromacs python module install br0ken
sci-chemistry/gromacs python

# Michał Górny <mgorny@gentoo.org> (2019-12-16)
# Requires old x11-libs/fox:1.6 slot.
dev-games/openscenegraph fox
dev-libs/hidapi fox
sci-mathematics/gsl-shell fox

# Michał Górny <mgorny@gentoo.org> (2019-12-04)
# Packages requiring dev-python/ipython to build the docs and still
# supporting Python 2.7.  This can be resolved long term via either
# using any-r1 API to build docs or cond-deps.
dev-python/matplotlib doc
dev-python/pandas doc
dev-python/statsmodels doc

# Haelwenn (lanodan) Monnier <contact@hacktivis.me> (2019-12-01)
# broken static-linking in glibc and maybe others
>app-shells/mksh-57-r1 static

# Andreas K. Hüttel <dilfridge@gentoo.org> (2021-07-14)
# Upstream plans to drop libcrypt.so.1/crypt.h from glibc
# distribution and rely on external providers like libxcrypt.
# Here we are following that path too.
>=sys-libs/glibc-2.33-r2 crypt

# Craig Andrews <candrews@gentoo.org> (2019-09-12)
# OpenSSL (as of version 1.1.1) doesn't have APIs for QUIC support
# see https://github.com/openssl/openssl/pull/8797
net-libs/ngtcp2 ssl
net-misc/curl nghttp3

# Thomas Deutschmann <whissi@gentoo.org> (2019-09-02)
# PGO not yet supported for comm-central, bug #693160
>=mail-client/thunderbird-68 pgo

# Matt Turner <mattst88@gentoo.org> (2019-09-01)
# <dev-scheme/guile-2 is package.mask'd
www-client/elinks guile

# Kent Fredric <kentnl@gentoo.org> (2019-08-07)
# Newer versions of nqp need newer versions of jdk to run on the jvm,
# but these currently don't exist in gentoo. The USE flags have to be
# kept around for dependency reasons from rakudo and friends.
>=dev-lang/nqp-2019.07 java

# Thomas Deutschmann <whissi@gentoo.org> (2019-08-03)
# Early microcode loading is only supported on amd64 & x86
sys-kernel/linux-firmware initramfs

# Lars Wendler <polynomial-c@gentoo.org> (2019-07-26)
# Requires dev-libs/gumbo which is only keyworded for amd64 and x86
mail-client/claws-mail litehtml

# Ulrich Müller <ulm@gentoo.org> (2019-05-18)
# Firmware images without a known license. Most likely, upstream
# redistribution may conflict with the licenses or lack thereof
# on the images. Check the WHENCE file in the package for specific
# terms. Masked to prevent accidental installation of these files,
# bug #318841#c20.
sys-kernel/linux-firmware unknown-license

# Virgil Dupras <vdupras@gentoo.org> (2019-04-29)
# Docs are temporarily broken. See bug #680014
dev-python/pandas doc

# Ulrich Müller <ulm@gentoo.org> (2019-04-25)
# Pulls in media-fonts/kochi-substitute as dependency, which allows
# only non-commercial distribution and can therefore not be included
# with Gentoo install media. Mask the l10n_ja flag until a better
# solution is found, e.g., transition to a free font package.
app-text/ghostscript-gpl l10n_ja

# Georgy Yakovlev <gyakovlev@gentoo.org> (2019-03-05)
# Not keyworded on non-x86 arches
app-admin/conserver freeipmi

# Alfredo Tupone <tupone@gentoo.org> (2018-11-18)
# go brokes build of gnat-gpl
dev-lang/gnat-gpl go

# Alfredo Tupone <tupone@gentoo.org> (2018-10-24)
# jit brokes build of gnat-gpl
dev-lang/gnat-gpl jit

# Virgil Dupras <vdupras@gentoo.org> (2018-09-26)
# Server feature in paramiko is patched out for security reasons. It can
# be re-enabled with the 'server' USE flag, but this flag is hard
# masked. bug #666619
dev-python/paramiko server

# Andreas K. Hüttel <dilfridge@gentoo.org> (2018-08-03)
# New and for Gentoo still quite experimental. You've been
# warned. (Also, works only on x86_64 and with certain CPUs
# and compiler/binutils combinations.)
sys-devel/binutils cet
sys-devel/binutils-hppa64 cet
dev-debug/gdb cet
sys-libs/binutils-libs cet
sys-libs/glibc cet
sys-devel/gcc cet

# Michał Górny <mgorny@gentoo.org> (2018-06-13)
# Requires app-arch/snappy[static-libs] that is no longer available.
# Bug #651606.
sys-block/fio static

# Michał Górny <mgorny@gentoo.org> (2018-05-16)
# Depends on last-rited sci-libs/coinhsl.
sci-libs/ipopt hsl

# Lars Wendler <polynomial-c@gentoo.org> (2018-03-14)
# sys-cluster/ceph is only available on amd64 & x86, unmask per arch
net-fs/samba ceph

# Jan Ziak <0xe2.0x9a.0x9b@gmail.com> (2018-03-14)
# media-libs/svgalib is not keyworded everywhere
app-emulation/fuse backend-svga

# Brian Evans <grknight@gentoo.org> (2018-03-05)
# Mask embedded USE on virtual/mysql and friends to transition it to be obsolete
virtual/mysql embedded

# Brian Evans <grknight@gentoo.org> (2018-02-28)
# Mask client-libs USE to force users to install alternative standard pacakges
dev-db/mysql client-libs

# Andreas K. Hüttel <dilfridge@gentoo.org> (2018-02-02)
# This feature is not ready yet pre-2.29-r4, see bug #146882 comment 26
<sys-libs/glibc-2.29-r4 compile-locales

# Mart Raudsepp <leio@gentoo.org> (2018-01-10)
# Failing tests, with extra deps that aren't keyworded due to that
>=gnome-base/gnome-settings-daemon-3.24 test

# Andrey Utkin <andrey_utkin@gentoo.org> (2017-12-29)
# This flag can be sensibly enabled only on macos.
# Can be unmasked in prefix/darwin/macos profiles. Bug #637482
media-video/ffmpeg appkit

# Andreas K. Huettel <dilfridge@gentoo.org> (2017-09-09)
# Potentially destructive. Use it only if you know what you're doing.
sys-libs/glibc vanilla

# Michael Orlitzky <mjo@gentoo.org> (2017-08-24)
# This is a security risk if not used carefully, bug #628596.
net-analyzer/nrpe command-args

# Michał Górny <mgorny@gentoo.org> (2017-08-04)
# sys-kernel/openvz-sources is being treecleaned wrt bug #580516.
app-emulation/libvirt openvz

# Mike Gilbert <floppym@gentoo.org> (2017-07-09)
# Matthias Dahl <matthias.dahl@binary-island.eu> (2017-07-05)
# Both are not your typical garden-variety Linux programs and are
# rather sensitive when it comes to compiler flags, resulting in
# black screens, hangs or crashes. The average joe should have no
# need or even advantage to set custom compiler flags at all.
# Example: bug #619628
sys-boot/gnu-efi custom-cflags
sys-boot/refind custom-cflags

# Andreas K. Hüttel <dilfridge@gentoo.org> (2017-05-29)
# Does not build
sci-libs/linux-gpib php

# Mike Gilbert <floppym@gentoo.org> (2017-02-16)
# Multiple test failures.
sys-boot/grub:2 test

# Lars Wendler <polynomial-c@gentoo.org> (2017-01-19)
# Masked until system heimdal can finally be used with AD DC
net-fs/samba system-heimdal

# Robin H. Johnson <robbat2@gentoo.org> (2016-12-04)
# Additional HAProxy functionality waiting for related stuff to land in the
# tree.
# bug (none) - 51Degrees
net-proxy/haproxy 51degrees
# bug (none) - WURFL
net-proxy/haproxy wurfl

# Pacho Ramos <pacho@gentoo.org> (2016-11-27)
# Not rely on monodevelop, bug #596656
# dev-dotnet/zeitgeist-sharp is going to be removed, bug #582894
net-irc/hexchat theme-manager

# Ulrich Müller <ulm@gentoo.org> (2016-10-15)
# The --with-cairo option is considered as experimental by upstream
# and causes problems with updating the X window, bug #592238
app-editors/emacs:25 cairo
app-editors/emacs:26 cairo

# Matthew Brewer <tomboy64@sina.cn> (2016-06-02)
# Currently broken upstream.
>=dev-lang/rakudo-2016.05 java

# Mike Frysinger <vapier@gentoo.org> (2016-05-08)
# Most targets do not support VTV, bug #547040.
sys-devel/gcc vtv

# Matthew Brewer <tomboy64@sina.cn> (2016-05-08)
# Acked-by: Amy Liffey <amynka@gentoo.org>
# Upstream supports using Clang's address sanitizer, but apparently
# invokes it wrong.
dev-lang/moarvm asan

# James Le Cuirot <chewi@gentoo.org> (2016-04-10)
# Slower and less reliable than HotSpot and we don't support Java on
# any non-HotSpot platforms. Don't unmask these unless you know what
# you're doing. This has upstream's approval.
dev-java/icedtea cacao jamvm

# Rick Farina <zerochaos@gentoo.org> (2015-10-06)
# forward porting this patch is non-trivial, mask for now
>=net-wireless/wpa_supplicant-2.5 wimax

# Mike Gilbert <floppym@gentoo.org> (2015-05-16)
# dev-lang/python[berkdb] fails with recent multilib sys-libs/db (bug 519584).
dev-lang/python berkdb

# Andrew Savchenko <bircoph@gentoo.org> (2015-02-11)
# Cluster code is still under development, only base functionality
# is implemented. Masking for testing and evaluation.
app-admin/clsync cluster mhash

# Brian Evans <grknight@gentoo.org> (2014-11-29)
# Strongly recommended by upstream to disable lzo and zlib due to memory leaks
# https://github.com/groonga/groonga/issues/6 (Japanese)
app-text/groonga lzo zlib

# Mike Frysinger <vapier@gentoo.org> (2014-10-21)
# Most targets do not support ASAN/etc... #504200.
sys-devel/gcc sanitize

# Gilles Dartiguelongue <eva@gentoo.org> (2013-12-23)
# Gstreamer support fails to build due to libtool shortcomings when using
# an intermediate library as a dependency of another libtool target dependency.
# Since this is new and unused yet, keep it masked for now and check
# with upstream if there is something that can be done to fix the issue.
media-libs/cogl gstreamer

# Julian Ospald <hasufell@gentoo.org> (2013-08-31)
# Randomly breaks consumers at runtime. Do not report
# gentoo bugs.
media-libs/libsdl2 custom-cflags

# Kacper Kowalik <xarthisius@gentoo.org> (2013-05-19)
# Fails to build, haven't had time to debug
app-text/doxygen sqlite

# Bernard Cafarelli <voyageur@gentoo.org> (2013-04-04)
# Broken for now (segmentation fault on play)
gnustep-apps/cynthiune flac

# Richard Freeman <rich0@gentoo.org> (2013-03-24)
# Dependency is masked for buffer overflows for now
dev-python/pyocr cuneiform

# Tom Wijsman <TomWij@gentoo.org> (2013-03-10)
# Experimental, masked until it compiles and works.
media-libs/avidemux-core system-ffmpeg

# Jory A. Pratt <anarchy@gentoo.org> (2012-12-15)
# PGO is known to be busted with most configurations
www-client/firefox pgo

# Diego Elio Pettenò <flameeyes@gentoo.org> (2012-08-27)
# The libpci access is only used for linux.
net-analyzer/net-snmp pci

# Diego Elio Pettenò <flameeyes@gentoo.org> (2012-08-20)
# The prevent-removal USE flag is only implemented for Linux.
sys-auth/pam_mktemp prevent-removal

# Bernard Cafarelli <voyageur@gentoo.org> (2012-02-08)
# libobjc2/clang experimental support
>=gnustep-base/gnustep-make-2.6.2 libobjc2

# Samuli Suominen <ssuominen@gentoo.org> (2012-01-10)
# This is required only for Linux, so mask it here and unmask in
# default/linux/package.use.mask. Bug 354923.
app-arch/libarchive e2fsprogs

# Mike Frysinger <vapier@gentoo.org> (2011-12-06)
# No one should be mucking with libssp unless they really know what they're
# doing.  Force extra work on the smart peeps to protect the not-so-smart.
sys-devel/gcc libssp

# Andrey Grozin <grozin@gentoo.org> (2011-03-29)
# dev-lang/swig-2.0.2 with -octave generated .cpp files
# incompatible with >=sci-mathematics/octave-3.4.0
sci-libs/mathgl octave

# Diego E. Pettenò <flameeyes@gentoo.org> (2011-03-27)
# Mask pdnsd's Linux-specific USE flags.
net-dns/pdnsd urandom

# Alexis Ballier <aballier@gentoo.org> (2011-02-16)
# Win32 specific useflag for vlc. Can be used for cross-compiling.
media-video/vlc directx

# Tomas Touceda <chiiph@gentoo.org> (2010-04-13)
# Masked because libsvm module is broken with this release on every arch.
dev-lisp/clisp svm

# Diego E. Pettenò <flameeyes@gentoo.org> (2010-01-18)
# Don't use system-wide mode unless you *really* know what you're doing.
# Keep it masked here so that I don't need to manage two versions every time.
media-sound/pulseaudio-daemon system-wide