--- old/src/hotspot/cpu/x86/globalDefinitions_x86.hpp	2020-05-20 17:59:37.533642413 -0700
+++ new/src/hotspot/cpu/x86/globalDefinitions_x86.hpp	2020-05-20 17:59:37.197635961 -0700
@@ -65,7 +65,7 @@
 #define INCLUDE_RTM_OPT 1
 #endif
 
-#if defined(LINUX) || defined(SOLARIS) || defined(__APPLE__)
+#if defined(LINUX) || defined(__APPLE__)
 #define SUPPORT_RESERVED_STACK_AREA
 #endif