From b4feef995a0b46bf6a0d45feeede955c88e3bb8d Mon Sep 17 00:00:00 2001
From: oech3 <79379754+oech3@users.noreply.github.com>
Date: Wed, 25 Mar 2026 11:12:23 +0900
Subject: [PATCH 1/2] yes, coreutils: backport(enable) some GnuTests

---
 util/fetch-gnu.sh | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/util/fetch-gnu.sh b/util/fetch-gnu.sh
index afd9ebfa88a..6efc67a96e3 100755
--- a/util/fetch-gnu.sh
+++ b/util/fetch-gnu.sh
@@ -4,7 +4,10 @@ repo=https://github.com/coreutils/coreutils
 curl -L "${repo}/releases/download/v${ver}/coreutils-${ver}.tar.xz" | tar --strip-components=1 -xJf -
 
 # TODO stop backporting tests from master at GNU coreutils > $ver
-# backport = ()
-# for f in ${backport[@]}
-#  do curl -L ${repo}/raw/refs/heads/master/tests/$f > tests/$f
-# done
+ backport=(
+  misc/coreutils.sh # enable test
+  misc/yes.sh # zero-copy
+)
+ for f in "${backport[@]}"
+  do curl -L ${repo}/raw/refs/heads/master/tests/$f > tests/$f
+ done

From 34c82fa0e196001ce1c5f89c434401dc8c34a195 Mon Sep 17 00:00:00 2001
From: oech3 <79379754+oech3@users.noreply.github.com>
Date: Wed, 25 Mar 2026 11:40:24 +0900
Subject: [PATCH 2/2] yes: strip errno

---
 .github/workflows/GnuTests.yml                     | 2 +-
 .vscode/cspell.dictionaries/workspace.wordlist.txt | 2 ++
 src/uu/yes/src/yes.rs                              | 4 ++--
 util/build-gnu.sh                                  | 2 +-
 util/fetch-gnu.sh                                  | 2 ++
 5 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/GnuTests.yml b/.github/workflows/GnuTests.yml
index 2ad489c8f18..e350c31bcf3 100644
--- a/.github/workflows/GnuTests.yml
+++ b/.github/workflows/GnuTests.yml
@@ -2,7 +2,7 @@ name: GnuTests
 
 # spell-checker:ignore (abbrev/names) CodeCov gnulib GnuTests Swatinem
 # spell-checker:ignore (jargon) submodules devel
-# spell-checker:ignore (libs/utils) chksum dpkg getenforce getlimits gperf lcov libexpect limactl pyinotify setenforce shopt valgrind libattr libcap taiki-e zstd cpio
+# spell-checker:ignore (libs/utils) chksum dpkg getenforce gperf lcov libexpect limactl pyinotify setenforce shopt valgrind libattr libcap taiki-e zstd cpio
 # spell-checker:ignore (options) Ccodegen Coverflow Cpanic Zpanic
 # spell-checker:ignore (people) Dawid Dziurla * dawidd dtolnay
 # spell-checker:ignore (vars) FILESET SUBDIRS XPASS
diff --git a/.vscode/cspell.dictionaries/workspace.wordlist.txt b/.vscode/cspell.dictionaries/workspace.wordlist.txt
index 1d3929832a2..a5d245016c7 100644
--- a/.vscode/cspell.dictionaries/workspace.wordlist.txt
+++ b/.vscode/cspell.dictionaries/workspace.wordlist.txt
@@ -138,6 +138,7 @@ EEXIST
 EINVAL
 ENODATA
 ENOENT
+ENOSPC
 ENOSYS
 ENOTEMPTY
 EOPNOTSUPP
@@ -363,6 +364,7 @@ uutils
 getcwd
 
 # * other
+getlimits
 weblate
 algs
 wasm
diff --git a/src/uu/yes/src/yes.rs b/src/uu/yes/src/yes.rs
index 88d2c7ed113..732a1bf5877 100644
--- a/src/uu/yes/src/yes.rs
+++ b/src/uu/yes/src/yes.rs
@@ -9,7 +9,7 @@ use clap::{Arg, ArgAction, Command, builder::ValueParser};
 use std::error::Error;
 use std::ffi::OsString;
 use std::io::{self, Write};
-use uucore::error::{UResult, USimpleError};
+use uucore::error::{UResult, USimpleError, strip_errno};
 use uucore::format_usage;
 use uucore::translate;
 
@@ -33,7 +33,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
         Err(err) if err.kind() == io::ErrorKind::BrokenPipe => Ok(()),
         Err(err) => Err(USimpleError::new(
             1,
-            translate!("yes-error-standard-output", "error" => err),
+            translate!("yes-error-standard-output", "error" => strip_errno(&err)),
         )),
     }
 }
diff --git a/util/build-gnu.sh b/util/build-gnu.sh
index 4a731f8aa29..3f6ec60d817 100755
--- a/util/build-gnu.sh
+++ b/util/build-gnu.sh
@@ -2,7 +2,7 @@
 # `build-gnu.bash` ~ builds GNU coreutils (from supplied sources)
 #
 
-# spell-checker:ignore (paths) abmon deref discrim eacces getlimits getopt ginstall inacc infloop inotify reflink ; (misc) INT_OFLOW OFLOW
+# spell-checker:ignore (paths) abmon deref discrim eacces getopt ginstall inacc infloop inotify reflink ; (misc) INT_OFLOW OFLOW
 # spell-checker:ignore baddecode submodules xstrtol distros ; (vars/env) SRCDIR vdir rcexp xpart dired OSTYPE ; (utils) greadlink gsed multihardlink texinfo CARGOFLAGS
 # spell-checker:ignore openat TOCTOU CFLAGS tmpfs gnproc
 
diff --git a/util/fetch-gnu.sh b/util/fetch-gnu.sh
index 6efc67a96e3..ae6de16e7fc 100755
--- a/util/fetch-gnu.sh
+++ b/util/fetch-gnu.sh
@@ -11,3 +11,5 @@ curl -L "${repo}/releases/download/v${ver}/coreutils-${ver}.tar.xz" | tar --stri
  for f in "${backport[@]}"
   do curl -L ${repo}/raw/refs/heads/master/tests/$f > tests/$f
  done
+# adjust for getlimits > $ver
+sed -i.b "s/\$ENOSPC/No space left on device/" tests/misc/yes.sh