Port the latest version of valgrind

Some issues appear with the current version of valgrind on aarch64.
(valgrind exits due to an unhandled instruction)
An update of valgrind solves this problem.
I guess other platform need a update on valgrind too, so this port is
not gen3 exclusive.
This port uses the yocto
recipes(poky:7e7ee662f5dea4d090293045f7498093322802cc):
 * with some fix on the patch.
 * remove patch already merged in valgrind git.

Bug-AGL: SPEC-1677

Change-Id: Ibf467bee03487252f24ef046b9fe4e4ff6d389da
Signed-off-by: Ronan Le Martret <ronan.lemartret@iot.bzh>

1 files changed, 47 insertions, 0 deletions

diff --git a/meta-agl-profile-core/recipes-devtools/valgrind/valgrind/0002-context-APIs-are-not-available-on-musl.patch b/meta-agl-profile-core/recipes-devtools/valgrind/valgrind/0002-context-APIs-are-not-available-on-musl.patch
new file mode 100644
index 000000000..ccf404d0d
--- /dev/null
+++ b/meta-agl-profile-core/recipes-devtools/valgrind/valgrind/0002-context-APIs-are-not-available-on-musl.patch
@@ -0,0 +1,47 @@
+From 862b807076d57f2f58ed9d572ddac8bb402774a2 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sat, 10 Jun 2017 01:01:10 -0700
+Subject: [PATCH 2/6] context APIs are not available on musl
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ memcheck/tests/linux/stack_changes.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/memcheck/tests/linux/stack_changes.c b/memcheck/tests/linux/stack_changes.c
+index a978fc2..ffb49c6 100644
+--- a/memcheck/tests/linux/stack_changes.c
++++ b/memcheck/tests/linux/stack_changes.c
+@@ -10,6 +10,7 @@
+ // This test is checking the libc context calls (setcontext, etc.) and
+ // checks that Valgrind notices their stack changes properly.
+ 
++#ifdef __GLIBC__
+ typedef  ucontext_t  mycontext;
+ 
+ mycontext ctx1, ctx2, oldc;
+@@ -51,9 +52,11 @@ int init_context(mycontext *uc)
+ 
+     return ret;
+ }
++#endif
+ 
+ int main(int argc, char **argv)
+ {
++#ifdef __GLIBC__
+     int c1 = init_context(&ctx1);
+     int c2 = init_context(&ctx2);
+ 
+@@ -66,6 +69,8 @@ int main(int argc, char **argv)
+     //free(ctx1.uc_stack.ss_sp);
+     VALGRIND_STACK_DEREGISTER(c2);
+     //free(ctx2.uc_stack.ss_sp);
+-
++#else
++    printf("libc context call APIs e.g. getcontext() are deprecated by posix\n");
++#endif
+     return 0;
+ }
+