gnu: valgrind: Adapt to glibc-2.22 and linux-libre-4.x.

* gnu/packages/patches/valgrind-glibc-2.21.patch: Rename to ...
  gnu/packages/patches/valgrind-glibc-2.22.patch: ... this, and add a case for
  glibc-2.22.
* gnu/packages/patches/valgrind-linux-libre-4.x.patch: New file.
* gnu-system.am (dist_patch_DATA): Add the new file, and rename the other one.
* gnu/packages/valgrind.scm (valgrind)[source]: Add new patch.

3 files changed, 35 insertions, 2 deletions

diff --git a/gnu/packages/patches/valgrind-glibc-2.21.patch b/gnu/packages/patches/valgrind-glibc-2.22.patch
index 70f809c43f..36c4916cc6 100644
--- a/gnu/packages/patches/valgrind-glibc-2.21.patch
+++ b/gnu/packages/patches/valgrind-glibc-2.22.patch
@@ -4,10 +4,13 @@ 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 +6842,16 @@
+@@ -6842,6 +6842,26 @@
  	DEFAULT_SUPP="glibc-2.34567-NPTL-helgrind.supp ${DEFAULT_SUPP}"
  	DEFAULT_SUPP="glibc-2.X-drd.supp ${DEFAULT_SUPP}"
  	;;
@@ -21,6 +24,16 @@ diff -Naur valgrind-3.10.1.old/configure valgrind-3.10.1.new/configure
 +	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
  $as_echo "Darwin" >&6; }
diff --git a/gnu/packages/patches/valgrind-linux-libre-4.x.patch b/gnu/packages/patches/valgrind-linux-libre-4.x.patch
new file mode 100644
index 0000000000..79166619c7
--- /dev/null
+++ b/gnu/packages/patches/valgrind-linux-libre-4.x.patch
@@ -0,0 +1,18 @@
+Modify valgrind's configure script to accept linux-libre-4.x as being in the
+same family as 3.x.
+
+--- valgrind-3.10.1/configure	2015-09-15 18:02:20.710262686 -0400
++++ valgrind-3.10.1/configure	2015-09-15 18:02:59.831829731 -0400
+@@ -5553,9 +5553,9 @@
+         kernel=`uname -r`
+ 
+         case "${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
+ 
diff --git a/gnu/packages/valgrind.scm b/gnu/packages/valgrind.scm
index 5e5a1d9069..a4c75baed9 100644
--- a/gnu/packages/valgrind.scm
+++ b/gnu/packages/valgrind.scm
@@ -1,6 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2013, 2014 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
+;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -37,7 +38,8 @@
              (sha256
               (base32
                "15xrzhfnwwn7n1sfbkwvdbvs6zk0zx718n6zd5i1nrnvdp13s9gs"))
-             (patches (list (search-patch "valgrind-glibc-2.21.patch")))))
+             (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