--- a/hotspot/src/share/vm/gc_implementation/shared/mutableSpace.cpp	Fri Mar 27 15:27:14 2015 +0100
+++ b/hotspot/src/share/vm/gc_implementation/shared/mutableSpace.cpp	Fri Mar 27 15:29:19 2015 +0100
@@ -33,8 +33,6 @@
 #include "runtime/thread.hpp"
 #endif // INCLUDE_ALL_GCS
 
-PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
-
 MutableSpace::MutableSpace(size_t alignment): ImmutableSpace(), _top(NULL), _alignment(alignment) {
   assert(MutableSpace::alignment() % os::vm_page_size() == 0,
          "Space should be aligned");
@@ -253,7 +251,7 @@
 void MutableSpace::print_on(outputStream* st) const {
   MutableSpace::print_short_on(st);
   st->print_cr(" [" INTPTR_FORMAT "," INTPTR_FORMAT "," INTPTR_FORMAT ")",
-                 bottom(), top(), end());
+                 p2i(bottom()), p2i(top()), p2i(end()));
 }
 
 void MutableSpace::verify() {