--- a/src/hotspot/os/solaris/os_solaris.cpp	Tue Nov 13 13:42:39 2018 -0800
+++ b/src/hotspot/os/solaris/os_solaris.cpp	Tue Nov 13 16:49:58 2018 -0500
@@ -700,19 +700,6 @@
   BREAKPOINT;
 }
 
-bool os::obsolete_option(const JavaVMOption *option) {
-  if (!strncmp(option->optionString, "-Xt", 3)) {
-    return true;
-  } else if (!strncmp(option->optionString, "-Xtm", 4)) {
-    return true;
-  } else if (!strncmp(option->optionString, "-Xverifyheap", 12)) {
-    return true;
-  } else if (!strncmp(option->optionString, "-Xmaxjitcodesize", 16)) {
-    return true;
-  }
-  return false;
-}
-
 bool os::Solaris::valid_stack_address(Thread* thread, address sp) {
   address  stackStart  = (address)thread->stack_base();
   address  stackEnd    = (address)(stackStart - (address)thread->stack_size());