--- a/hotspot/src/share/vm/runtime/sharedRuntimeTrig.cpp	Thu Jun 12 11:34:35 2014 +0200
+++ b/hotspot/src/share/vm/runtime/sharedRuntimeTrig.cpp	Thu Jun 12 13:37:53 2014 -0400
@@ -26,6 +26,7 @@
 #include "prims/jni.h"
 #include "runtime/interfaceSupport.hpp"
 #include "runtime/sharedRuntime.hpp"
+#include "runtime/sharedRuntimeMath.hpp"
 
 // This file contains copies of the fdlibm routines used by
 // StrictMath. It turns out that it is almost always required to use
@@ -36,35 +37,6 @@
 // pointer out to libjava.so in SharedRuntime speeds these routines up
 // by roughly 15% on both Win32/x86 and Solaris/SPARC.
 
-// Enabling optimizations in this file causes incorrect code to be
-// generated; can not figure out how to turn down optimization for one
-// file in the IDE on Windows
-#ifdef WIN32
-# pragma optimize ( "", off )
-#endif
-
-/* The above workaround now causes more problems with the latest MS compiler.
- * Visual Studio 2010's /GS option tries to guard against buffer overruns.
- * /GS is on by default if you specify optimizations, which we do globally
- * via /W3 /O2. However the above selective turning off of optimizations means
- * that /GS issues a warning "4748". And since we treat warnings as errors (/WX)
- * then the compilation fails. There are several possible solutions
- * (1) Remove that pragma above as obsolete with VS2010 - requires testing.
- * (2) Stop treating warnings as errors - would be a backward step
- * (3) Disable /GS - may help performance but you lose the security checks
- * (4) Disable the warning with "#pragma warning( disable : 4748 )"
- * (5) Disable planting the code with  __declspec(safebuffers)
- * I've opted for (5) although we should investigate the local performance
- * benefits of (1) and global performance benefit of (3).
- */
-#if defined(WIN32) && (defined(_MSC_VER) && (_MSC_VER >= 1600))
-#define SAFEBUF __declspec(safebuffers)
-#else
-#define SAFEBUF
-#endif
-
-#include "runtime/sharedRuntimeMath.hpp"
-
 /*
  * __kernel_rem_pio2(x,y,e0,nx,prec,ipio2)
  * double x[],y[]; int e0,nx,prec; int ipio2[];
@@ -201,7 +173,7 @@
 two24B  = 1.67772160000000000000e+07, /* 0x41700000, 0x00000000 */
 twon24  = 5.96046447753906250000e-08; /* 0x3E700000, 0x00000000 */
 
-static SAFEBUF int __kernel_rem_pio2(double *x, double *y, int e0, int nx, int prec, const int *ipio2) {
+static int __kernel_rem_pio2(double *x, double *y, int e0, int nx, int prec, const int *ipio2) {
   int jz,jx,jv,jp,jk,carry,n,iq[20],i,j,k,m,q0,ih;
   double z,fw,f[20],fq[20],q[20];
 
@@ -417,7 +389,7 @@
 pio2_3  =  2.02226624871116645580e-21, /* 0x3BA3198A, 0x2E000000 */
 pio2_3t =  8.47842766036889956997e-32; /* 0x397B839A, 0x252049C1 */
 
-static SAFEBUF int __ieee754_rem_pio2(double x, double *y) {
+static int __ieee754_rem_pio2(double x, double *y) {
   double z,w,t,r,fn;
   double tx[3];
   int e0,i,j,nx,n,ix,hx,i0;
@@ -916,8 +888,3 @@
                                                      -1 -- n odd */
   }
 JRT_END
-
-
-#ifdef WIN32
-# pragma optimize ( "", on )
-#endif