diff --git a/src/jit/codegenarmarch.cpp b/src/jit/codegenarmarch.cpp
index 8c06e5e87341..af9fdfed9cd4 100644
--- a/src/jit/codegenarmarch.cpp
+++ b/src/jit/codegenarmarch.cpp
@@ -103,8 +103,8 @@ void CodeGen::genPutArgStk(GenTreePutArgStk* treeNode)
// This is the varNum for our store operations,
// typically this is the varNum for the Outgoing arg space
// When we are generating a tail call it will be the varNum for arg0
- unsigned varNumOut;
- unsigned argOffsetMax; // Records the maximum size of this area for assert checks
+ unsigned varNumOut = (unsigned)-1;
+ unsigned argOffsetMax = (unsigned)-1; // Records the maximum size of this area for assert checks
// Get argument offset to use with 'varNumOut'
// Here we cross check that argument offset hasn't changed from lowering to codegen since
diff --git a/src/jit/jit.settings.targets b/src/jit/jit.settings.targets
index 8749b802421e..bde639556b47 100644
--- a/src/jit/jit.settings.targets
+++ b/src/jit/jit.settings.targets
@@ -120,6 +120,9 @@
+
+
+
@@ -129,6 +132,9 @@
+
+
+