From: Matoro Mahri <matoro@users.noreply.github.com>

Using this in the future to dump issues which specifically affect
big-endian platforms to avoid duplicated masks across the entire profile
tree. This is for masks which are necessary due to problems which arise
solely due to endian correctness. Solving a problem which causes one of
these masks does not guarantee that the package will automatically work
on all big-endian platforms, but it is a prerequisite to work on any of
them.

Please be cautious about adding things here as it will likely affect a
platform that has not been tested on. A good heuristic I use is either:

1) works on ppc64le and not on ppc64, or
2) work on 3 different little-endian platforms and not on 3 different
big-endian platforms, and the BE platforms fail in the same way

Bug: https://bugs.gentoo.org/896138
Signed-off-by: Matoro Mahri <matoro@users.noreply.github.com>
---
profiles/arch/arm64/big-endian/parent | 1 +
profiles/arch/hppa/package.mask | 5 -----
profiles/arch/hppa/parent | 1 +
profiles/arch/m68k/package.mask | 7 -------
profiles/arch/m68k/parent | 1 +
profiles/arch/mips/mips64/parent | 1 +
profiles/arch/mips/mipsel/package.mask | 7 -------
profiles/arch/mips/o32/parent | 1 +
profiles/arch/mips/package.mask | 5 -----
profiles/arch/powerpc/package.mask | 7 -------
profiles/arch/powerpc/ppc32/parent | 1 +
profiles/arch/powerpc/ppc64/64le/package.mask | 7 -------
profiles/arch/powerpc/ppc64/64ul/parent | 1 +
profiles/arch/s390/package.mask | 7 -------
profiles/arch/s390/parent

matoro_mailinglist_gentoo-dev@matoro.tk writes:

From: Matoro Mahri <matoro@users.noreply.github.com>

Using this in the future to dump issues which specifically affect
big-endian platforms to avoid duplicated masks across the entire profile tree. This is for masks which are necessary due to problems which arise solely due to endian correctness. Solving a problem which causes one of these masks does not guarantee that the package will automatically work
on all big-endian platforms, but it is a prerequisite to work on any of
them.

Please be cautious about adding things here as it will likely affect a platform that has not been tested on. A good heuristic I use is either:

1) works on ppc64le and not on ppc64, or
2) work on 3 different little-endian platforms and not on 3 different
big-endian platforms, and the BE platforms fail in the same way

Thanks, I like this. Can you add a README in, like we do for wd40,
explaining what you did wrt criteria/heuristics?

(It might be worth then referencing it in package.mask).

I've been wanting to do this for a while and I'm pretty sold on it
being a good idea.

Bug: https://bugs.gentoo.org/896138
Signed-off-by: Matoro Mahri <matoro@users.noreply.github.com>
---
profiles/arch/arm64/big-endian/parent | 1 +
profiles/arch/hppa/package.mask | 5 -----
profiles/arch/hppa/parent | 1 +
profiles/arch/m68k/package.mask | 7 -------
profiles/arch/m68k/parent | 1 +
profiles/arch/mips/mips64/parent | 1 +
profiles/arch/mips/mipsel/package.mask | 7 -------
profiles/arch/mips/o32/parent | 1 +
profiles/arch/mips/package.mask | 5 -----
profiles/arch/powerpc/package.mask | 7 -------
profiles/arch/powerpc/ppc32/parent | 1 +
profiles/arch/powerpc/ppc64/64le/package.mask | 7 -------
profiles/arch/powerpc/ppc64/64ul/parent | 1 +
profiles/arch/s390/package.mask | 7 -------
profiles/arch/s390/parent | 1 +
profiles/arch/sparc/package.mask | 5 -----
profiles/arch/sparc/parent | 1 +
profiles/features/big-endian/eapi | 1 +
profiles/{arch/arm64 => features}/big-endian/package.mask | 2 ++
19 files changed, 12 insertions(+), 50 deletions(-)
delete mode 100644 profiles/arch/m68k/package.mask
delete mode 100644 profiles/arch/mips/mipsel/package.mask
delete mode 100644 profiles/arch/s390/package.mask
create mode 100644 profiles/features/big-endian/eapi
rename profiles/{arch/arm64 => features}/big-endian/package.mask (87%)

diff --git a/profiles/arch/arm64/big-endian/parent b/profiles/arch/arm64/big-endian/parent
index f3229c5b9876..3ed68f2e0b7f 100644
--- a/profiles/arch/arm64/big-endian/parent
+++ b/profiles/arch/arm64/big-endian/parent
@@ -1 +1,2 @@
..
+../../../features/big-endian
diff --git a/profiles/arch/hppa/package.mask b/profiles/arch/hppa/package.mask
index fcbff238384d..f60c79116aa6 100644
--- a/profiles/arch/hppa/package.mask
+++ b/profiles/arch/hppa/package.mask
@@ -5,11 +5,6 @@
# Needs explicit porting to each platform (bug 894078#c6)
dev-python/py-cpuinfo

-# matoro <matoro_gentoo@matoro.tk> (2022-03-20)
-# Broken on big-endian (#861710)
-# https://github.com/trendmicro/tlsh/issues/131
-dev-libs/tlsh
-
# Sam James <sam@gentoo.org> (2023-03-10)
# Fails to build on HPPA w/ sys-kernel/linux-headers-6.2:
# https://github.com/strace/strace/issues/241
diff --git a/profiles/arch/hppa/parent b/profiles/arch/hppa/parent
index e234bf836e61..501b677cef63 100644
--- a/profiles/arch/hppa/parent
+++ b/profiles/arch/hppa/parent
@@ -1,2 +1,3 @@
../base
../../features/wd40
+../../features/big-endian
diff --git a/profiles/arch/m68k/package.mask b/profiles/arch/m68k/package.mask
deleted file mode 100644
index 8f83c7d52c61..000000000000
--- a/profiles/arch/m68k/package.mask
+++ /dev/null
@@ -1,7 +0,0 @@
-# Copyright 2023 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-# matoro <matoro_gentoo@matoro.tk> (2022-03-20)
-# Broken on big-endian (#861710)
-# https://github.com/trendmicro/tlsh/issues/131
-dev-libs/tlsh
diff --git a/profiles/arch/m68k/parent b/profiles/arch/m68k/parent
index e234bf836e61..501b677cef63 100644
--- a/profiles/arch/m68k/parent
+++ b/profiles/arch/m68k/parent
@@ -1,2 +1,3 @@
../base
../../features/wd40
+../../features/big-endian
diff --git a/profiles/arch/mips/mips64/parent b/profiles/arch/mips/mips64/parent
index f3229c5b9876..3ed68f2e0b7f 100644
--- a/profiles/arch/mips/mips64/parent
+++ b/profiles/arch/mips/mips64/parent
@@ -1 +1,2 @@
..
+../../../features/big-endian
diff --git a/profiles/arch/mips/mipsel/package.mask b/profiles/arch/mips/mipsel/package.mask
deleted file mode 100644
index e3e194c6e85c..000000000000
--- a/profiles/arch/mips/mipsel/package.mask
+++ /dev/null
@@ -1,7 +0,0 @@
-# Copyright 2023 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-# matoro <matoro_gentoo@matoro.tk> (2022-03-20)
-# Broken on big-endian (#861710)
-# https://github.com/trendmicro/tlsh/issues/131
--dev-libs/tlsh
diff --git a/profiles/arch/mips/o32/parent b/profiles/arch/mips/o32/parent index f3229c5b9876..3ed68f2e0b7f 100644
--- a/profiles/arch/mips/o32/parent
+++ b/profiles/arch/mips/o32/parent
@@ -1 +1,2 @@
..
+../../../features/big-endian
diff --git a/profiles/arch/mips/package.mask b/profiles/arch/mips/package.mask
index 68f2756c44fb..d666e9ab084f 100644
--- a/profiles/arch/mips/package.mask
+++ b/profiles/arch/mips/package.mask
@@ -1,11 +1,6 @@
# Copyright 2006-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

-# matoro <matoro_gentoo@matoro.tk> (2022-03-20)
-# Broken on big-endian (#861710)
-# https://github.com/trendmicro/tlsh/issues/131
-dev-libs/tlsh
-
# Mask pam_ldap and nss_ldap - openldap dep missing.
sys-auth/pam_ldap
sys-auth/nss_ldap
diff --git a/profiles/arch/powerpc/package.mask b/profiles/arch/powerpc/package.mask
index 5ecdf5968afa..09ee3b610ae3 100644
--- a/profiles/arch/powerpc/package.mask
+++ b/profiles/arch/powerpc/package.mask
@@ -1,13 +1,6 @@
# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

-# matoro <matoro_gentoo@matoro.tk> (2022-03-20)
-# Broken on big-endian (#861710)
-# https://github.com/trendmicro/tlsh/issues/131
-dev-libs/tlsh
-dev-python/tlsh
-dev-util/diffoscope
-
# Georgy Yakovlev <gyakovlev@gentoo.org> (2020-09-22)
# criu does not work on ppc64be and ppc32
sys-process/criu
diff --git a/profiles/arch/powerpc/ppc32/parent b/profiles/arch/powerpc/ppc32/parent
index f3229c5b9876..3ed68f2e0b7f 100644
--- a/profiles/arch/powerpc/ppc32/parent
+++ b/profiles/arch/powerpc/ppc32/parent
@@ -1 +1,2 @@
..
+../../../features/big-endian
diff --git a/profiles/arch/powerpc/ppc64/64le/package.mask b/profiles/arch/powerpc/ppc64/64le/package.mask
index aa8fec70dd16..703c39a8fa69 100644
--- a/profiles/arch/powerpc/ppc64/64le/package.mask
+++ b/profiles/arch/powerpc/ppc64/64le/package.mask
@@ -1,13 +1,6 @@
# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

-# matoro <matoro_gentoo@matoro.tk> (2022-03-20)
-# Broken on big-endian (#861710)
-# https://github.com/trendmicro/tlsh/issues/131
--dev-libs/tlsh
--dev-python/tlsh
--dev-util/diffoscope
-
# Jimi Huotari <chiitoo@gentoo.org> (2023-01-11)
# Requires media-libs/libva since 29.0.0, which is unmasked here.

=media-video/obs-studio-29.0.0

diff --git a/profiles/arch/powerpc/ppc64/64ul/parent b/profiles/arch/powerpc/ppc64/64ul/parent
index f3229c5b9876..b088bfd7bf7b 100644
--- a/profiles/arch/powerpc/ppc64/64ul/parent
+++ b/profiles/arch/powerpc/ppc64/64ul/parent
@@ -1 +1,2 @@
..
+../../../../features/big-endian
diff --git a/profiles/arch/s390/package.mask b/profiles/arch/s390/package.mask
deleted file mode 100644
index 8f83c7d52c61..000000000000
--- a/profiles/arch/s390/package.mask
+++ /dev/null
@@ -1,7 +0,0 @@
-# Copyright 2023 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-# matoro <matoro_gentoo@matoro.tk> (2022-03-20)
-# Broken on big-endian (#861710)
-# https://github.com/trendmicro/tlsh/issues/131
-dev-libs/tlsh
diff --git a/profiles/arch/s390/parent b/profiles/arch/s390/parent
index 7663f5297bb4..1360e0428bc8 100644
--- a/profiles/arch/s390/parent
+++ b/profiles/arch/s390/parent
@@ -1,2 +1,3 @@
../../features/multilib
../base
+../../features/big-endian
diff --git a/profiles/arch/sparc/package.mask b/profiles/arch/sparc/package.mask
index 467d775a6b12..538d5c80fc20 100644
--- a/profiles/arch/sparc/package.mask
+++ b/profiles/arch/sparc/package.mask
@@ -1,11 +1,6 @@
# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

-# matoro <matoro_gentoo@matoro.tk> (2022-03-20)
-# Broken on big-endian (#861710)
-# https://github.com/trendmicro/tlsh/issues/131
-dev-libs/tlsh
-
# matoro <matoro_gentoo@matoro.tk> (2023-03-07)
# Fails tests disastrously. Present evidence of passing test suite
# before removing, please.
diff --git a/profiles/arch/sparc/parent b/profiles/arch/sparc/parent
index eb001c6e8ab8..042786727c5b 100644
--- a/profiles/arch/sparc/parent
+++ b/profiles/arch/sparc/parent
@@ -1 +1,2 @@
../base
+../../features/big-endian
diff --git a/profiles/features/big-endian/eapi b/profiles/features/big-endian/eapi
new file mode 100644
index 000000000000..7ed6ff82de6b
--- /dev/null
+++ b/profiles/features/big-endian/eapi
@@ -0,0 +1 @@
+5
diff --git a/profiles/arch/arm64/big-endian/package.mask b/profiles/features/big-endian/package.mask
similarity index 87%
rename from profiles/arch/arm64/big-endian/package.mask
rename to profiles/features/big-endian/package.mask
index 8f83c7d52c61..0edd6a8fa129 100644
--- a/profiles/arch/arm64/big-endian/package.mask
+++ b/profiles/features/big-endian/package.mask
@@ -5,3 +5,5 @@
# Broken on big-endian (#861710)
# https://github.com/trendmicro/tlsh/issues/131
dev-libs/tlsh
+dev-python/tlsh
+dev-util/diffoscope

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--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)

On Fri, 2023-03-31 at 15:27 -0400, matoro_mailinglist_gentoo-dev@matoro.tk wrote:

From: Matoro Mahri <matoro@users.noreply.github.com>

Using this in the future to dump issues which specifically affect
big-endian platforms to avoid duplicated masks across the entire profile tree. This is for masks which are necessary due to problems which arise solely due to endian correctness. Solving a problem which causes one of these masks does not guarantee that the package will automatically work
on all big-endian platforms, but it is a prerequisite to work on any of
them.

Please be cautious about adding things here as it will likely affect a platform that has not been tested on. A good heuristic I use is either:

1) works on ppc64le and not on ppc64, or
2) work on 3 different little-endian platforms and not on 3 different
big-endian platforms, and the BE platforms fail in the same way

Bug: https://bugs.gentoo.org/896138
Signed-off-by: Matoro Mahri <matoro@users.noreply.github.com>
---
profiles/arch/arm64/big-endian/parent | 1 +
profiles/arch/hppa/package.mask | 5 -----
profiles/arch/hppa/parent | 1 +
profiles/arch/m68k/package.mask | 7 -------
profiles/arch/m68k/parent | 1 +
profiles/arch/mips/mips64/parent | 1 +
profiles/arch/mips/mipsel/package.mask | 7 -------
profiles/arch/mips/o32/parent | 1 +
profiles/arch/mips/package.mask | 5 -----
profiles/arch/powerpc/package.mask | 7 -------
profiles/arch/powerpc/ppc32/parent | 1 +
profiles/arch/powerpc/ppc64/64le/package.mask | 7 -------
profiles/arch/powerpc/ppc64/64ul/parent | 1 +
profiles/arch/s390/package.mask | 7 -------
profiles/arch/s390/parent | 1 +
profiles/arch/sparc/package.mask | 5 -----
profiles/arch/sparc/parent | 1 +
profiles/features/big-endian/eapi | 1 +
profiles/{arch/arm64 => features}/big-endian/package.mask | 2 ++
19 files changed, 12 insertions(+), 50 deletions(-)
delete mode 100644 profiles/arch/m68k/package.mask
delete mode 100644 profiles/arch/mips/mipsel/package.mask
delete mode 100644 profiles/arch/s390/package.mask
create mode 100644 profiles/features/big-endian/eapi
rename profiles/{arch/arm64 => features}/big-endian/package.mask (87%)

diff --git a/profiles/arch/arm64/big-endian/parent b/profiles/arch/arm64/big-endian/parent
index f3229c5b9876..3ed68f2e0b7f 100644
--- a/profiles/arch/arm64/big-endian/parent
+++ b/profiles/arch/arm64/big-endian/parent
@@ -1 +1,2 @@
..
+../../../features/big-endian
diff --git a/profiles/arch/hppa/package.mask b/profiles/arch/hppa/package.mask
index fcbff238384d..f60c79116aa6 100644
--- a/profiles/arch/hppa/package.mask
+++ b/profiles/arch/hppa/package.mask
@@ -5,11 +5,6 @@
# Needs explicit porting to each platform (bug 894078#c6)
dev-python/py-cpuinfo

-# matoro <matoro_gentoo@matoro.tk> (2022-03-20)
-# Broken on big-endian (#861710)
-# https://github.com/trendmicro/tlsh/issues/131
-dev-libs/tlsh
-
# Sam James <sam@gentoo.org> (2023-03-10)
# Fails to build on HPPA w/ sys-kernel/linux-headers-6.2:
# https://github.com/strace/strace/issues/241
diff --git a/profiles/arch/hppa/parent b/profiles/arch/hppa/parent
index e234bf836e61..501b677cef63 100644
--- a/profiles/arch/hppa/parent
+++ b/profiles/arch/hppa/parent
@@ -1,2 +1,3 @@
../base
../../features/wd40
+../../features/big-endian
diff --git a/profiles/arch/m68k/package.mask b/profiles/arch/m68k/package.mask
deleted file mode 100644
index 8f83c7d52c61..000000000000
--- a/profiles/arch/m68k/package.mask
+++ /dev/null
@@ -1,7 +0,0 @@
-# Copyright 2023 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-# matoro <matoro_gentoo@matoro.tk> (2022-03-20)
-# Broken on big-endian (#861710)
-# https://github.com/trendmicro/tlsh/issues/131
-dev-libs/tlsh
diff --git a/profiles/arch/m68k/parent b/profiles/arch/m68k/parent
index e234bf836e61..501b677cef63 100644
--- a/profiles/arch/m68k/parent
+++ b/profiles/arch/m68k/parent
@@ -1,2 +1,3 @@
../base
../../features/wd40
+../../features/big-endian
diff --git a/profiles/arch/mips/mips64/parent b/profiles/arch/mips/mips64/parent
index f3229c5b9876..3ed68f2e0b7f 100644
--- a/profiles/arch/mips/mips64/parent
+++ b/profiles/arch/mips/mips64/parent
@@ -1 +1,2 @@
..
+../../../features/big-endian
diff --git a/profiles/arch/mips/mipsel/package.mask b/profiles/arch/mips/mipsel/package.mask
deleted file mode 100644
index e3e194c6e85c..000000000000
--- a/profiles/arch/mips/mipsel/package.mask
+++ /dev/null
@@ -1,7 +0,0 @@
-# Copyright 2023 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-# matoro <matoro_gentoo@matoro.tk> (2022-03-20)
-# Broken on big-endian (#861710)
-# https://github.com/trendmicro/tlsh/issues/131
--dev-libs/tlsh
diff --git a/profiles/arch/mips/o32/parent b/profiles/arch/mips/o32/parent index f3229c5b9876..3ed68f2e0b7f 100644
--- a/profiles/arch/mips/o32/parent
+++ b/profiles/arch/mips/o32/parent
@@ -1 +1,2 @@
..
+../../../features/big-endian
diff --git a/profiles/arch/mips/package.mask b/profiles/arch/mips/package.mask
index 68f2756c44fb..d666e9ab084f 100644
--- a/profiles/arch/mips/package.mask
+++ b/profiles/arch/mips/package.mask
@@ -1,11 +1,6 @@
# Copyright 2006-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

-# matoro <matoro_gentoo@matoro.tk> (2022-03-20)
-# Broken on big-endian (#861710)
-# https://github.com/trendmicro/tlsh/issues/131
-dev-libs/tlsh
-
# Mask pam_ldap and nss_ldap - openldap dep missing.
sys-auth/pam_ldap
sys-auth/nss_ldap
diff --git a/profiles/arch/powerpc/package.mask b/profiles/arch/powerpc/package.mask
index 5ecdf5968afa..09ee3b610ae3 100644
--- a/profiles/arch/powerpc/package.mask
+++ b/profiles/arch/powerpc/package.mask
@@ -1,13 +1,6 @@
# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

-# matoro <matoro_gentoo@matoro.tk> (2022-03-20)
-# Broken on big-endian (#861710)
-# https://github.com/trendmicro/tlsh/issues/131
-dev-libs/tlsh
-dev-python/tlsh
-dev-util/diffoscope
-
# Georgy Yakovlev <gyakovlev@gentoo.org> (2020-09-22)
# criu does not work on ppc64be and ppc32
sys-process/criu
diff --git a/profiles/arch/powerpc/ppc32/parent b/profiles/arch/powerpc/ppc32/parent
index f3229c5b9876..3ed68f2e0b7f 100644
--- a/profiles/arch/powerpc/ppc32/parent
+++ b/profiles/arch/powerpc/ppc32/parent
@@ -1 +1,2 @@
..
+../../../features/big-endian
diff --git a/profiles/arch/powerpc/ppc64/64le/package.mask b/profiles/arch/powerpc/ppc64/64le/package.mask
index aa8fec70dd16..703c39a8fa69 100644
--- a/profiles/arch/powerpc/ppc64/64le/package.mask
+++ b/profiles/arch/powerpc/ppc64/64le/package.mask
@@ -1,13 +1,6 @@
# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

-# matoro <matoro_gentoo@matoro.tk> (2022-03-20)
-# Broken on big-endian (#861710)
-# https://github.com/trendmicro/tlsh/issues/131
--dev-libs/tlsh
--dev-python/tlsh
--dev-util/diffoscope
-
# Jimi Huotari <chiitoo@gentoo.org> (2023-01-11)
# Requires media-libs/libva since 29.0.0, which is unmasked here.

=media-video/obs-studio-29.0.0

diff --git a/profiles/arch/powerpc/ppc64/64ul/parent b/profiles/arch/powerpc/ppc64/64ul/parent
index f3229c5b9876..b088bfd7bf7b 100644
--- a/profiles/arch/powerpc/ppc64/64ul/parent
+++ b/profiles/arch/powerpc/ppc64/64ul/parent
@@ -1 +1,2 @@
..
+../../../../features/big-endian
diff --git a/profiles/arch/s390/package.mask b/profiles/arch/s390/package.mask
deleted file mode 100644
index 8f83c7d52c61..000000000000
--- a/profiles/arch/s390/package.mask
+++ /dev/null
@@ -1,7 +0,0 @@
-# Copyright 2023 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-# matoro <matoro_gentoo@matoro.tk> (2022-03-20)
-# Broken on big-endian (#861710)
-# https://github.com/trendmicro/tlsh/issues/131
-dev-libs/tlsh
diff --git a/profiles/arch/s390/parent b/profiles/arch/s390/parent
index 7663f5297bb4..1360e0428bc8 100644
--- a/profiles/arch/s390/parent
+++ b/profiles/arch/s390/parent
@@ -1,2 +1,3 @@
../../features/multilib
../base
+../../features/big-endian
diff --git a/profiles/arch/sparc/package.mask b/profiles/arch/sparc/package.mask
index 467d775a6b12..538d5c80fc20 100644
--- a/profiles/arch/sparc/package.mask
+++ b/profiles/arch/sparc/package.mask
@@ -1,11 +1,6 @@
# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

-# matoro <matoro_gentoo@matoro.tk> (2022-03-20)
-# Broken on big-endian (#861710)
-# https://github.com/trendmicro/tlsh/issues/131
-dev-libs/tlsh
-
# matoro <matoro_gentoo@matoro.tk> (2023-03-07)
# Fails tests disastrously. Present evidence of passing test suite
# before removing, please.
diff --git a/profiles/arch/sparc/parent b/profiles/arch/sparc/parent
index eb001c6e8ab8..042786727c5b 100644
--- a/profiles/arch/sparc/parent
+++ b/profiles/arch/sparc/parent
@@ -1 +1,2 @@
../base
+../../features/big-endian
diff --git a/profiles/features/big-endian/eapi b/profiles/features/big-endian/eapi
new file mode 100644
index 000000000000..7ed6ff82de6b
--- /dev/null
+++ b/profiles/features/big-endian/eapi
@@ -0,0 +1 @@
+5
diff --git a/profiles/arch/arm64/big-endian/package.mask b/profiles/features/big-endian/package.mask
similarity index 87%
rename from profiles/arch/arm64/big-endian/package.mask
rename to profiles/features/big-endian/package.mask
index 8f83c7d52c61..0edd6a8fa129 100644
--- a/profiles/arch/arm64/big-endian/package.mask
+++ b/profiles/features/big-endian/package.mask
@@ -5,3 +5,5 @@
# Broken on big-endian (#861710)
# https://github.com/trendmicro/tlsh/issues/131
dev-libs/tlsh
+dev-python/tlsh
+dev-util/diffoscope

Nice! There's already a big-endian USE flag that gets unmasked in various profiles. Maybe you could move that unmasking into this feature.

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