gnu: glibc: Upgrade to 2.19.

* gnu/packages/base.scm (glibc): Upgrade to 2.19.  Remove
  'glibc-make-4.0.patch'.
* gnu/packages/patches/glibc-make-4.0.patch: Remove.
* gnu-system.am (dist_patch_DATA): Adjust accordingly.

gnu-system.am

@@ -253,7 +253,6 @@ dist_patch_DATA =						\
   gnu/packages/patches/glib-tests-prlimit.patch			\
   gnu/packages/patches/glibc-bootstrap-system.patch		\
   gnu/packages/patches/glibc-ldd-x86_64.patch			\
-  gnu/packages/patches/glibc-make-4.0.patch			\
   gnu/packages/patches/gobject-introspection-cc.patch		\
   gnu/packages/patches/grub-gets-undeclared.patch		\
   gnu/packages/patches/gstreamer-0.10-bison3.patch		\

gnu/packages/base.scm

@@ -364,14 +364,14 @@ library for working with executable and object formats is also included.")
 (define-public glibc
   (package
    (name "glibc")
-   (version "2.18")
+   (version "2.19")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://gnu/glibc/glibc-"
                                 version ".tar.xz"))
             (sha256
              (base32
-              "18spla703zav8dq9fw7rbzkyv9qfisxb26p7amg1x3wjh7iy3d1c"))
+              "18m2dssd6ja5arxmdxinc90xvpqcsnqjfwmjl2as07j0i3srff9d"))
             (snippet
              ;; Disable 'ldconfig' and /etc/ld.so.cache.  The latter is
              ;; required on LFS distros to avoid loading the distro's libc.so
@@ -381,9 +381,7 @@ library for working with executable and object formats is also included.")
                  "use_ldconfig=no")))
             (modules '((guix build utils)))
             (imported-modules modules)
-            (patches (map search-patch
-                          '("glibc-ldd-x86_64.patch"
-                            "glibc-make-4.0.patch")))))
+            (patches (list (search-patch "glibc-ldd-x86_64.patch")))))
    (build-system gnu-build-system)
 
    ;; Glibc's <limits.h> refers to <linux/limit.h>, for instance, so glibc

gnu/packages/patches/glibc-make-4.0.patch

@@ -1,12 +0,0 @@
-Allow libc to be compiled with GNU Make 4.0.
-
---- glibc-2.18/configure	2013-08-11 00:52:55.000000000 +0200
-+++ glibc-2.18/configure	2013-10-16 16:53:09.000000000 +0200
-@@ -4772,7 +4772,7 @@ $as_echo_n "checking version of $MAKE...
-   ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
-   case $ac_prog_version in
-     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
--    3.79* | 3.[89]*)
-+    3.79* | 3.[89]* | 4.*)
-        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
-     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;