gnu: valgrind: Update to 3.11.0.

* gnu/packages/valgrind.scm (valgrind): Update to 3.11.0.
  [source]: Remove the patches
* gnu/packages/patches/valgrind-glibc-2.22.patch,
  gnu/packages/patches/valgrind-linux-libre-4.x.patch: Delete files.
* gnu-system.am (dist_patch_DATA): Unregister the patches.

gnu-system.am

@@ -647,8 +647,6 @@ dist_patch_DATA =						\
   gnu/packages/patches/unzip-remove-build-date.patch		\
   gnu/packages/patches/util-linux-tests.patch			\
   gnu/packages/patches/upower-builddir.patch			\
-  gnu/packages/patches/valgrind-glibc-2.22.patch		\
-  gnu/packages/patches/valgrind-linux-libre-4.x.patch		\
   gnu/packages/patches/vpnc-script.patch			\
   gnu/packages/patches/vtk-mesa-10.patch			\
   gnu/packages/patches/w3m-fix-compile.patch			\

gnu/packages/patches/valgrind-glibc-2.22.patch

@@ -1,39 +0,0 @@
-Submitted By: Pierre Labastie <pierre at linuxfromscratch dot org>
-Date: 2015-02-22
-Initial Package Version: 3.10.1
-Upstream Status: Unknown
-Origin: Self
-Description: Allows Valgrind to build with glibc-2.21
-
-Later modified to support glibc-2.22 as well.
-
-diff -Naur valgrind-3.10.1.old/configure valgrind-3.10.1.new/configure
---- valgrind-3.10.1.old/configure	2014-11-25 20:42:25.000000000 +0100
-+++ valgrind-3.10.1.new/configure	2015-02-22 10:46:06.607826488 +0100
-@@ -6842,6 +6842,26 @@
- 	DEFAULT_SUPP="glibc-2.34567-NPTL-helgrind.supp ${DEFAULT_SUPP}"
- 	DEFAULT_SUPP="glibc-2.X-drd.supp ${DEFAULT_SUPP}"
- 	;;
-+     2.21)
-+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: 2.21 family" >&5
-+$as_echo "2.21 family" >&6; }
-+
-+$as_echo "#define GLIBC_2_21 1" >>confdefs.h
-+
-+	DEFAULT_SUPP="glibc-2.X.supp ${DEFAULT_SUPP}"
-+	DEFAULT_SUPP="glibc-2.34567-NPTL-helgrind.supp ${DEFAULT_SUPP}"
-+	DEFAULT_SUPP="glibc-2.X-drd.supp ${DEFAULT_SUPP}"
-+	;;
-+     2.22)
-+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: 2.22 family" >&5
-+$as_echo "2.22 family" >&6; }
-+
-+$as_echo "#define GLIBC_2_22 1" >>confdefs.h
-+
-+	DEFAULT_SUPP="glibc-2.X.supp ${DEFAULT_SUPP}"
-+	DEFAULT_SUPP="glibc-2.34567-NPTL-helgrind.supp ${DEFAULT_SUPP}"
-+	DEFAULT_SUPP="glibc-2.X-drd.supp ${DEFAULT_SUPP}"
-+	;;
-      darwin)
- 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: Darwin" >&5
- $as_echo "Darwin" >&6; }

gnu/packages/patches/valgrind-linux-libre-4.x.patch

@@ -1,18 +0,0 @@
-Modify valgrind's configure script to accept linux-libre-4.x as being in the
-same family as 3.x.
-
---- valgrind-3.10.1/configure	2015-09-15 18:02:20.710262686 -0400
-+++ valgrind-3.10.1/configure	2015-09-15 18:02:59.831829731 -0400
-@@ -5553,9 +5553,9 @@
-         kernel=`uname -r`
- 
-         case "${kernel}" in
--             2.6.*|3.*)
--        	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: 2.6.x/3.x family (${kernel})" >&5
--$as_echo "2.6.x/3.x family (${kernel})" >&6; }
-+             2.6.*|3.*|4.*)
-+        	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: 2.6.x/3.x/4.x family (${kernel})" >&5
-+$as_echo "2.6.x/3.x/4.x family (${kernel})" >&6; }
- 
- $as_echo "#define KERNEL_2_6 1" >>confdefs.h
- 

gnu/packages/valgrind.scm

@@ -30,16 +30,14 @@
 (define-public valgrind
   (package
     (name "valgrind")
-    (version "3.10.1")
+    (version "3.11.0")
     (source (origin
              (method url-fetch)
              (uri (string-append "http://valgrind.org/downloads/valgrind-"
                                  version ".tar.bz2"))
              (sha256
               (base32
-               "15xrzhfnwwn7n1sfbkwvdbvs6zk0zx718n6zd5i1nrnvdp13s9gs"))
+               "0hiv871b9bk689mv42mkhp76za78l5773glszfkdbpf1m1qn4fbc"))))
-             (patches (map search-patch '("valgrind-glibc-2.22.patch"
-                                          "valgrind-linux-libre-4.x.patch")))))
     (build-system gnu-build-system)
     (arguments
      '(#:phases (alist-cons-after