diff -r 10c237e58446 -r aefa2e84b424 src/share/vm/utilities/globalDefinitions_sparcWorks.hpp
--- a/src/share/vm/utilities/globalDefinitions_sparcWorks.hpp	Wed Mar 18 18:12:01 2015 -0700
+++ b/src/share/vm/utilities/globalDefinitions_sparcWorks.hpp	Thu Mar 19 19:53:34 2015 +0100
@@ -48,15 +48,6 @@
 # include <ieeefp.h>
 #endif
 # include <math.h>
-#ifdef LINUX
-#ifndef FP_PZERO
-  // Linux doesn't have positive/negative zero
-  #define FP_PZERO FP_ZERO
-#endif
-#ifndef fpclass
-  #define fpclass fpclassify
-#endif
-#endif
 # include <time.h>
 # include <fcntl.h>
 # include <dlfcn.h>