coleenp [Fri, 12 Dec 2014 13:19:33 -0500] rev 28166
8066803: compiler/intrinsics/mathexact/SubExactINonConstantTest.java crashed in os::is_first_C_frame(frame*)
Summary: Stop native stack walk when we get to compiled or stub frame.
Reviewed-by: hseigel, lfoltan, ctornqvi