--- old/src/cpu/sparc/vm/macroAssembler_sparc.hpp	2016-04-06 17:17:13.042383533 +0200
+++ new/src/cpu/sparc/vm/macroAssembler_sparc.hpp	2016-04-06 17:17:12.922383531 +0200
@@ -1088,7 +1088,7 @@
   void check_and_forward_exception(Register scratch_reg);
 
   // Write to card table for - register is destroyed afterwards.
-  void card_table_write(jbyte* byte_map_base, Register tmp, Register obj);
+  void card_table_write(volatile jbyte* byte_map_base, Register tmp, Register obj);
 
   void card_write_barrier_post(Register store_addr, Register new_val, Register tmp);