gnu: util-linux: Update to 2.25.2.

* gnu/packages/linux.scm (util-linux): Update to 2.25.2.  Remove
  util-linux-perl.patch, and add util-linux-tests.patch.  Adjust
  'snippet'.
  [arguments]: Remove 'patch-chkdupexe' phase.  Add 'pre-check' phase.
  [native-inputs]: Add NET-BASE.
* gnu/packages/patches/util-linux-perl.patch: Remove.
* gnu/packages/patches/util-linux-tests.patch: New file.
* gnu-system.am (dist_patch_DATA): Adjust accordingly.

gnu-system.am

@@ -488,7 +488,7 @@ dist_patch_DATA =						\
   gnu/packages/patches/unzip-CVE-2014-8139.patch		\
   gnu/packages/patches/unzip-CVE-2014-8140.patch		\
   gnu/packages/patches/unzip-CVE-2014-8141.patch		\
-  gnu/packages/patches/util-linux-perl.patch			\
+  gnu/packages/patches/util-linux-tests.patch			\
   gnu/packages/patches/vpnc-script.patch			\
   gnu/packages/patches/vtk-mesa-10.patch			\
   gnu/packages/patches/w3m-fix-compile.patch			\

gnu/packages/linux.scm

@@ -27,6 +27,7 @@
   #:use-module (gnu packages gcc)
   #:use-module (gnu packages flex)
   #:use-module (gnu packages bison)
+  #:use-module (gnu packages admin)
   #:use-module (gnu packages gperf)
   #:use-module (gnu packages libusb)
   #:use-module (gnu packages ncurses)
@@ -380,41 +381,43 @@ providing the system administrator with some help in common tasks.")
 (define-public util-linux
   (package
     (name "util-linux")
-    (version "2.21")
+    (version "2.25.2")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://kernel.org/linux/utils/"
-                                  name "/v" version "/"
-                                  name "-" version ".2" ".tar.xz"))
+                                  name "/v" (version-major+minor version) "/"
+                                  name "-" version ".tar.xz"))
               (sha256
                (base32
-                "1rpgghf7n0zx0cdy8hibr41wvkm2qp1yvd8ab1rxr193l1jmgcir"))
-              (patches (list (search-patch "util-linux-perl.patch")))
+                "1miwwdq1zwvhf0smrxx3fjddq3mz22s8rc5cw54s7x3kbdqpyig0"))
+              (patches (list (search-patch "util-linux-tests.patch")))
               (modules '((guix build utils)))
               (snippet
                ;; We take the 'logger' program from GNU Inetutils, so remove
-               ;; it from here.
-               '(substitute* "misc-utils/Makefile.in"
-                  (("PROGRAMS =(.*) logger(.*)" _ before after)
-                   (string-append "PROGRAMS =" before " " after))
-                  (("MANS =(.*) logger\\.1(.*)" _ before after)
-                   (string-append "MANS =" before " " after))))))
+               ;; it from here.  There's no '--disable-logger', hence this
+               ;; hack.
+               '(substitute* "configure"
+                  (("build_logger=yes") "build_logger=no")))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags '("--disable-use-tty-group"
                            "--enable-ddate")
-       #:phases (alist-cons-after
-                 'install 'patch-chkdupexe
-                 (lambda* (#:key outputs #:allow-other-keys)
-                   (let ((out (assoc-ref outputs "out")))
-                     (substitute* (string-append out "/bin/chkdupexe")
-                       ;; Allow 'patch-shebang' to do its work.
-                       (("@PERL@") "/bin/perl"))))
+       #:phases (alist-cons-before
+                 'check 'pre-check
+                 (lambda* (#:key inputs outputs #:allow-other-keys)
+                   (let ((out (assoc-ref outputs "out"))
+                         (net (assoc-ref inputs "net-base")))
+                     ;; Change the test to refer to the right file.
+                     (substitute* "tests/ts/misc/mcookie"
+                       (("/etc/services")
+                        (string-append net "/etc/services")))
+                     #t))
                  %standard-phases)))
     (inputs `(("zlib" ,guix:zlib)
               ("ncurses" ,ncurses)))
     (native-inputs
-     `(("perl" ,perl)))
+     `(("perl" ,perl)
+       ("net-base" ,net-base)))                   ;for tests
     (home-page "https://www.kernel.org/pub/linux/utils/util-linux/")
     (synopsis "Collection of utilities for the Linux kernel")
     (description

gnu/packages/patches/util-linux-perl.patch

@@ -1,15 +0,0 @@
-Use this common trick that exploits similarities between sh and Perl syntax
-to avoid a hard dependency on Perl.  Instead, this script will work only
-when 'perl' is available in $PATH.
-
---- util-linux-2.21.2/misc-utils/chkdupexe.pl	2012-05-15 13:51:45.000000000 +0200
-+++ util-linux-2.21.2/misc-utils/chkdupexe.pl	2014-06-01 22:46:06.000000000 +0200
-@@ -1,5 +1,6 @@
--#!@PERL@ -w
--#
-+eval '(exit $?0)' && eval 'exec perl -wS "$0" ${1+"$@"}'
-+  & eval 'exec perl -wS "$0" $argv:q'
-+    if 0;
- # chkdupexe version 2.1.1
- #
- # Simple script to look for and list duplicate executables and dangling

gnu/packages/patches/util-linux-tests.patch

@@ -0,0 +1,30 @@
+This test checks whether 'root' is successfully translated to UID/GID 0,
+using 'getpwnam' in libmount.  This doesn't work in the chroot because
+/etc/passwd doesn't contain an entry for 'root' so skip it.
+
+
+--- util-linux-2.25.2/tests/ts/libmount/optstr	2015-01-23 13:58:41.181151194 +0100
++++ util-linux-2.25.2/tests/ts/libmount/optstr	2015-01-23 13:58:42.829161716 +0100
+@@ -84,10 +84,6 @@ ts_init_subtest "apply-user"	# add user,
+ ts_valgrind $TESTPROG --apply --user "noexec,nosuid,loop=/dev/looop0" 0x408 &> $TS_OUTPUT
+ ts_finalize_subtest
+ 
+-ts_init_subtest "fix"
+-ts_valgrind $TESTPROG --fix "uid=root,gid=root" &> $TS_OUTPUT
+-ts_finalize_subtest
+-
+ ts_init_subtest "deduplicate"
+ ts_valgrind $TESTPROG --dedup bbb,ccc,AAA,xxx,AAA=a,AAA=bbb,ddd,AAA=ccc,fff=eee AAA &> $TS_OUTPUT
+ ts_finalize_subtest
+
+
+The expected output for this test seems to lack a carriage return.
+
+--- util-linux-2.25.2/tests/expected/more/regexp	2015-01-23 14:02:21.098557632 +0100
++++ util-linux-2.25.2/tests/expected/more/regexp	2015-01-23 14:02:23.598573648 +0100
+@@ -1,4 +1,4 @@
+ 
+ ...skipping
+-foo
++
foo
+ xyzzy