--- a/hotspot/src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp	Thu Dec 10 14:22:00 2015 +0100
+++ b/hotspot/src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp	Mon Dec 14 02:29:11 2015 -0500
@@ -106,7 +106,7 @@
   // Nothing to do.
 }
 
-address os::Bsd::ucontext_get_pc(ucontext_t* uc) {
+address os::Bsd::ucontext_get_pc(const ucontext_t* uc) {
   ShouldNotCallThis();
   return NULL;
 }
@@ -115,14 +115,14 @@
   ShouldNotCallThis();
 }
 
-ExtendedPC os::fetch_frame_from_context(void* ucVoid,
+ExtendedPC os::fetch_frame_from_context(const void* ucVoid,
                                         intptr_t** ret_sp,
                                         intptr_t** ret_fp) {
   ShouldNotCallThis();
   return ExtendedPC();
 }
 
-frame os::fetch_frame_from_context(void* ucVoid) {
+frame os::fetch_frame_from_context(const void* ucVoid) {
   ShouldNotCallThis();
   return frame();
 }
@@ -374,11 +374,11 @@
 /////////////////////////////////////////////////////////////////////////////
 // helper functions for fatal error handler
 
-void os::print_context(outputStream* st, void* context) {
+void os::print_context(outputStream* st, const void* context) {
   ShouldNotCallThis();
 }
 
-void os::print_register_info(outputStream *st, void *context) {
+void os::print_register_info(outputStream *st, const void *context) {
   ShouldNotCallThis();
 }