From 380de3cb9f1f81329910a03223f2cf35c30f67cf Mon Sep 17 00:00:00 2001
From: Ivan Maidanski <ivmai@mail.ru>
Date: Fri, 26 Aug 2016 09:49:30 +0300
Subject: [PATCH] Eliminate 'value stored is never read' warning of Clang
 static analyzer

* tools/setjmp_t.c (g): Declare (before "main").
* tools/setjmp_t.c (main): Call g(x) to use "x" variable value
after x=2.
---
 tools/setjmp_t.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/setjmp_t.c b/tools/setjmp_t.c
index 328cd92f..873cc1f2 100644
--- a/tools/setjmp_t.c
+++ b/tools/setjmp_t.c
@@ -67,6 +67,8 @@ int * nested_sp(void)
     return (int *)sp;
 }
 
+int g(int x);
+
 int main(void)
 {
     volatile word sp;
@@ -136,6 +138,7 @@ int main(void)
 #   ifdef PARALLEL_MARK
       printf("Parallel marking enabled.\n");
 #   endif
+    (void)g(x);
     return(0);
 }
 
-- 
2.40.0