anchor.diff:      for f in gnulib-tests/{test-chown.c,test-fchownat.c,test-lchown.c}; do
         echo "int main() { return 77; }" > "$f"
       done
  -
  -    # tests try to access user 1000 which is forbidden in sandbox
  -    sed '2i print "Skipping id uid test"; exit 77' -i ./tests/id/uid.sh
  -    sed '2i print "Skipping id zero test"; exit 77' -i ./tests/id/zero.sh
  -    sed '2i print "Skipping misc help-versiob test"; exit 77' -i ./tests/misc/help-version.sh
  -    sed '2i print "Skipping chown separator test"; exit 77' -i ./tests/chown/separator.sh
   
       # intermittent failures on builders, unknown reason
       sed '2i echo Skipping du basic test && exit 77' -i ./tests/du/basic.sh
  
positive.code:     sed '2i echo Skipping chmod setgid test && exit 77' -i ./tests/chmod/setgid.sh
      substituteInPlace ./tests/install/install-C.sh \
        --replace 'mode3=2755' 'mode3=1755'
  
      sed '2i print "Skipping env -S test";  exit 77;' -i ./tests/misc/env-S.pl
  
      # Fails on systems with a rootfs. Looks like a bug in the test, see
      # https://lists.gnu.org/archive/html/bug-coreutils/2019-12/msg00000.html
  
negative.code:     sed '2i echo Skipping rm deep-2 test && exit 77' -i ./tests/rm/deep-2.sh
      sed '2i echo Skipping du long-from-unreadable test && exit 77' -i ./tests/du/long-from-unreadable.sh
  
      # Some target platforms, especially when building inside a container have
      # issues with the inotify test.
      sed '2i echo Skipping tail inotify dir recreate test && exit 77' -i ./tests/tail-2/inotify-dir-recreate.sh
  