poky/meta/recipes-devtools/valgrind/valgrind/0002-context-APIs-are-not-available-on-musl.patch

From bd4e926e7e14747b3cd4d7b2a1bd5410b22f3ea2 Mon Sep 17 00:00:00 2001
From: Randy MacLeod <Randy.MacLeod@windriver.com>
Date: Tue, 16 Oct 2018 21:27:46 -0400
Subject: [PATCH] context APIs are not available on musl

Upstream-Status: Pending

Updated patch for valgrind-3.14

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Randy MacLeod <Randy.MacLeod@windriver.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 7f97b90a5..a26cb4ae6 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;
 }
-- 
2.17.0