src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp

@@ -772,5 +772,10 @@
 
 #ifndef PRODUCT
 void os::verify_stack_alignment() {
 }
 #endif
+
+int os::extra_bang_size_in_bytes() {
+  // SPARC does not require an additional stack bang.
+  return 0;
+}