internal/rosa/gnu: coreutils 9.9 to 9.10

This breaks two tests, one of them is fixed and the other disabled. Additionally, two fixed tests are re-enabled.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/gnu.go

@@ -363,8 +363,8 @@ func init() {
 
 func (t Toolchain) newCoreutils() (pkg.Artifact, string) {
 	const (
-		version  = "9.9"
+		version  = "9.10"
-		checksum = "B1_TaXj1j5aiVIcazLWu8Ix03wDV54uo2_iBry4qHG6Y-9bjDpUPlkNLmU_3Nvw6"
+		checksum = "o-B9wssRnZySzJUI1ZJAgw-bZtj1RC67R9po2AcM2OjjS8FQIl16IRHpC6IwO30i"
 	)
 	return t.NewPackage("coreutils", version, pkg.NewHTTPGetTar(
 		nil, "https://ftpmirror.gnu.org/gnu/coreutils/coreutils-"+version+".tar.gz",
@@ -377,12 +377,105 @@ test_disable() { chmod +w "$2" && echo "$1" > "$2"; }
 
 test_disable '#!/bin/sh' gnulib-tests/test-c32ispunct.sh
 test_disable '#!/bin/sh' tests/split/line-bytes.sh
-test_disable '#!/bin/sh' tests/dd/no-allocate.sh
+test_disable '#!/bin/sh' tests/ls/hyperlink.sh
-test_disable '#!/bin/sh' tests/env/env.sh
 test_disable 'int main(){return 0;}' gnulib-tests/test-chown.c
 test_disable 'int main(){return 0;}' gnulib-tests/test-fchownat.c
 test_disable 'int main(){return 0;}' gnulib-tests/test-lchown.c
 `,
+
+		Patches: [][2]string{
+			{"tests-fix-job-control", `From 21d287324aa43aa3a31f39619ade0deac7fd6013 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?P=C3=A1draig=20Brady?= <P@draigBrady.com>
+Date: Tue, 24 Feb 2026 15:44:41 +0000
+Subject: [PATCH] tests: fix job control triggering test termination
+
+This avoids the test harness being terminated like:
+  make[1]: *** [Makefile:24419: check-recursive] Hangup
+  make[3]: *** [Makefile:24668: check-TESTS] Hangup
+  make: *** [Makefile:24922: check] Hangup
+  make[2]: *** [Makefile:24920: check-am] Hangup
+  make[4]: *** [Makefile:24685: tests/misc/usage_vs_refs.log] Error 129
+  ...
+
+This happened sometimes when the tests were being run non interactively.
+For example when run like:
+
+  setsid make TESTS="tests/timeout/timeout.sh \
+   tests/tail/overlay-headers.sh" SUBDIRS=. -j2 check
+
+Note the race window can be made bigger by adding a sleep
+after tail is stopped in overlay-headers.sh
+
+The race can trigger the kernel to induce its job control
+mechanism to prevent stuck processes.
+I.e. where it sends SIGHUP + SIGCONT to a process group
+when it determines that group may become orphaned,
+and there are stopped processes in that group.
+
+* tests/tail/overlay-headers.sh: Use setsid(1) to keep the stopped
+tail process in a separate process group, thus avoiding any kernel
+job control protection mechanism.
+* tests/timeout/timeout.sh: Use setsid(1) to avoid the kernel
+checking the main process group when sleep(1) is reparented.
+Fixes https://bugs.gnu.org/80477
+---
+ tests/tail/overlay-headers.sh |  8 +++++++-
+ tests/timeout/timeout.sh      | 11 ++++++++---
+ 2 files changed, 15 insertions(+), 4 deletions(-)
+
+diff --git a/tests/tail/overlay-headers.sh b/tests/tail/overlay-headers.sh
+index be9b6a7df..1e6da0a3f 100755
+--- a/tests/tail/overlay-headers.sh
++++ b/tests/tail/overlay-headers.sh
+@@ -20,6 +20,8 @@
+ . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+ print_ver_ tail sleep
+ 
++setsid true || skip_ 'setsid required to control groups'
++
+ # Function to count number of lines from tail
+ # while ignoring transient errors due to resource limits
+ countlines_ ()
+@@ -54,7 +56,11 @@ echo start > file2 || framework_failure_
+ env sleep 60 & sleep=$!
+ 
+ # Note don't use timeout(1) here as it currently
+-# does not propagate SIGCONT
++# does not propagate SIGCONT.
++# Note use setsid here to ensure we're in a separate process group
++# as we're going to STOP this tail process, and this can trigger
++# the kernel to send SIGHUP to a group if other tests have
++# processes that are reparented. (See tests/timeout/timeout.sh).
+ tail $fastpoll --pid=$sleep -f file1 file2 > out & pid=$!
+ 
+ # Ensure tail is running
+diff --git a/tests/timeout/timeout.sh b/tests/timeout/timeout.sh
+index 9a395416b..fbb043312 100755
+--- a/tests/timeout/timeout.sh
++++ b/tests/timeout/timeout.sh
+@@ -56,9 +56,14 @@ returns_ 124 timeout --foreground -s0 -k1 .1 sleep 10 && fail=1
+ ) || fail=1
+ 
+ # Don't be confused when starting off with a child (Bug#9098).
+-out=$(sleep .1 & exec timeout .5 sh -c 'sleep 2; echo foo')
+-status=$?
+-test "$out" = "" && test $status = 124 || fail=1
++# Use setsid to avoid sleep being in the test's process group, as
++# upon reparenting it can trigger an orphaned process group SIGHUP
++# (if there were stopped processes in other tests).
++if setsid true; then
++  out=$(setsid sleep .1 & exec timeout .5 sh -c 'sleep 2; echo foo')
++  status=$?
++  test "$out" = "" && test $status = 124 || fail=1
++fi
+ 
+ # Verify --verbose output
+ cat > exp <<\EOF
+-- 
+2.53.0
+`},
+		},
+
 		Flag: TEarly,
 	}, &MakeHelper{
 		Configure: [][2]string{