allow to build a cris v10 toolchain

Config.in

@@ -20,6 +20,7 @@ source "target/config/Config.in.system"
 source "target/config/Config.in.endian"
 source "target/config/Config.in.abi"
 source "target/config/Config.in.arm"
+source "target/config/Config.in.cris"
 source "target/config/Config.in.x86"
 source "target/config/Config.in.qemu"
 source "target/config/Config.in.qemuopts"

target/config/Config.in.cris

@@ -0,0 +1,5 @@
+# This file is part of the OpenADK project. OpenADK is copyrighted
+# material, please see the LICENCE file in the top-level directory.
+
+source target/config/Config.in.cris.choice
+source target/config/Config.in.cris.default

target/config/Config.in.cris.choice

@@ -0,0 +1,16 @@
+# This file is part of the OpenADK project. OpenADK is copyrighted
+# material, please see the LICENCE file in the top-level directory.
+
+choice ADK_TARGET_CRIS_CPU_ARCH
+prompt "CPU architecture"
+depends on ADK_TARGET_TOOLCHAIN && ADK_LINUX_CRIS
+
+config ADK_CPU_CRIS_V10
+	boolean "cris v10"
+        select ADK_crisv10
+
+config ADK_CPU_CRIS_V32
+	boolean "cris v32"
+        select ADK_crisv32
+
+endchoice

target/config/Config.in.cris.default

@@ -0,0 +1,13 @@
+# This file is part of the OpenADK project. OpenADK is copyrighted
+# material, please see the LICENCE file in the top-level directory.
+
+config ADK_crisv10
+	boolean
+
+config ADK_crisv32
+	boolean
+
+config ADK_TARGET_CRIS_CPU
+	string
+	default "cris" if ADK_crisv10
+	default "crisv32" if ADK_crisv32

target/linux/patches/3.16.2/cris-header.patch

@@ -1,12 +1,18 @@
+diff -Nur linux-3.16.2.orig/arch/cris/include/arch-v10/arch/Kbuild linux-3.16.2/arch/cris/include/arch-v10/arch/Kbuild
+--- linux-3.16.2.orig/arch/cris/include/arch-v10/arch/Kbuild	2014-09-06 01:37:11.000000000 +0200
++++ linux-3.16.2/arch/cris/include/arch-v10/arch/Kbuild	2014-09-26 19:24:50.000000000 +0200
+@@ -1 +1,2 @@
+ # CRISv10 arch
++header-y += ptrace.h
 diff -Nur linux-3.16.2.orig/arch/cris/include/arch-v32/arch/Kbuild linux-3.16.2/arch/cris/include/arch-v32/arch/Kbuild
 --- linux-3.16.2.orig/arch/cris/include/arch-v32/arch/Kbuild	2014-09-06 01:37:11.000000000 +0200
-+++ linux-3.16.2/arch/cris/include/arch-v32/arch/Kbuild	2014-09-26 10:30:42.000000000 +0200
++++ linux-3.16.2/arch/cris/include/arch-v32/arch/Kbuild	2014-09-26 19:24:31.000000000 +0200
 @@ -1 +1,2 @@
  # CRISv32 arch
 +header-y += ptrace.h
 diff -Nur linux-3.16.2.orig/arch/cris/include/asm/Kbuild linux-3.16.2/arch/cris/include/asm/Kbuild
 --- linux-3.16.2.orig/arch/cris/include/asm/Kbuild	2014-09-06 01:37:11.000000000 +0200
-+++ linux-3.16.2/arch/cris/include/asm/Kbuild	2014-09-26 10:29:56.000000000 +0200
++++ linux-3.16.2/arch/cris/include/asm/Kbuild	2014-09-26 19:24:31.000000000 +0200
 @@ -1,8 +1,3 @@
 -
 -header-y += arch-v10/
@@ -18,7 +24,7 @@ diff -Nur linux-3.16.2.orig/arch/cris/include/asm/Kbuild linux-3.16.2/arch/cris/
  generic-y += cputime.h
 diff -Nur linux-3.16.2.orig/arch/cris/include/uapi/asm/Kbuild linux-3.16.2/arch/cris/include/uapi/asm/Kbuild
 --- linux-3.16.2.orig/arch/cris/include/uapi/asm/Kbuild	2014-09-06 01:37:11.000000000 +0200
-+++ linux-3.16.2/arch/cris/include/uapi/asm/Kbuild	2014-09-26 10:29:56.000000000 +0200
++++ linux-3.16.2/arch/cris/include/uapi/asm/Kbuild	2014-09-26 19:24:31.000000000 +0200
 @@ -1,8 +1,8 @@
  # UAPI Header export list
  include include/uapi/asm-generic/Kbuild.asm
@@ -32,7 +38,7 @@ diff -Nur linux-3.16.2.orig/arch/cris/include/uapi/asm/Kbuild linux-3.16.2/arch/
  header-y += byteorder.h
 diff -Nur linux-3.16.2.orig/scripts/headers.sh linux-3.16.2/scripts/headers.sh
 --- linux-3.16.2.orig/scripts/headers.sh	2014-09-06 01:37:11.000000000 +0200
-+++ linux-3.16.2/scripts/headers.sh	2014-09-26 10:29:56.000000000 +0200
++++ linux-3.16.2/scripts/headers.sh	2014-09-26 19:24:31.000000000 +0200
 @@ -19,8 +19,6 @@
  	case ${arch} in
  	um)        # no userspace export