GnuTests: skip getopt_vs_usage.sh, of little value for us

util/build-gnu.sh

@@ -4,7 +4,7 @@
 
 # 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
+# spell-checker:ignore openat TOCTOU CFLAGS tmpfs gnproc autoreconf
 
 set -e
 
@@ -291,10 +291,6 @@ sed -i "s|# Independent of whether SELinux|return 0\n  #|g" init.cfg
 # making it too restrictive for us
 sed -i "s|\$PACKAGE_VERSION|[0-9]*|g" tests/rm/fail-2eperm.sh tests/mv/sticky-to-xpart.sh init.cfg
 
-# usage_vs_refs.sh checks that all options appear in GNU's texi docs.
-# we have some extra options
-sed -i '1s/^/Exit 77\n/' tests/misc/usage_vs_refs.sh
-
 # usage_vs_getopt.sh is heavily modified as it runs all the binaries
 # with the option -/ is used, clap is returning a better error than GNU's. Adjust the GNU test
 sed -i -e "s~  grep \" '\*/'\*\" err || framework_failure_~  grep \" '*-/'*\" err || framework_failure_~" tests/misc/usage_vs_getopt.sh

util/gnu-patches/series

@@ -12,3 +12,5 @@ test_mkdir_restorecon.patch
 error_msg_uniq.diff
 tests_numfmt.patch
 tests_pwd-long.patch
+tests_getopt_vs_usage.patch
+tests_usage_vs_refs.patch

util/gnu-patches/tests_getopt_vs_usage.patch

@@ -0,0 +1,18 @@
+Skip getopt_vs_usage.sh: it takes the option tables from GNU's own src/*.c and
+greps our --help for each entry. There is little value in that here - every
+option is covered individually by our own tests, and our --help is worded and
+laid out differently from GNU's anyway.
+
+Index: gnu/tests/misc/getopt_vs_usage.sh
+===================================================================
+--- gnu.orig/tests/misc/getopt_vs_usage.sh
++++ gnu/tests/misc/getopt_vs_usage.sh
+@@ -18,6 +18,8 @@
+
+ . "${srcdir=.}/tests/init.sh";
+
++skip_ 'options are covered individually by our own tests'
++
+ getopts() {
+   sed -n '/long_*opt.*\[/,/^}/{/^ *{/p}' "$abs_top_srcdir/src/$1.c" |
+   grep -Ev "(\"-|Deprecated|Obsolescent|Not in $1)"

util/gnu-patches/tests_usage_vs_refs.patch

@@ -0,0 +1,18 @@
+Skip usage_vs_refs.sh: it cross-checks every option printed by --help against
+references in GNU's doc/coreutils.texi. That manual is not part of this
+implementation, so the test can only ever report our own options (-V, uptime
+--pretty, hostname --fqdn, ...) as undocumented.
+
+Index: gnu/tests/misc/usage_vs_refs.sh
+===================================================================
+--- gnu.orig/tests/misc/usage_vs_refs.sh
++++ gnu/tests/misc/usage_vs_refs.sh
+@@ -18,6 +18,8 @@
+
+ . "${srcdir=.}/tests/init.sh";
+
++skip_ 'options are documented outside doc/coreutils.texi'
++
+
+ getopts() {
+   skip='--help|--version'              # These refs treated specially