Index: win32/thread_primitives.hpp
===================================================================
--- win32/thread_primitives.hpp	(revision 80159)
+++ win32/thread_primitives.hpp	(working copy)
@@ -341,7 +341,7 @@
         {
             inline bool interlocked_bit_test_and_set(long* x,long bit)
             {
-#if 0
+#ifndef BOOST_INTEL_CXX_VERSION
                 __asm {
                     mov eax,bit;
                     mov edx,x;
@@ -349,7 +349,7 @@
                     setc al;
                 };
 #else
-                bool ret;
+                bool ret=false;
                 __asm {
                     mov eax,bit; mov edx,x; lock bts [edx],eax; setc al; mov ret, al
                 };
@@ -360,7 +360,7 @@
 
             inline bool interlocked_bit_test_and_reset(long* x,long bit)
             {
-#if 0
+#ifndef BOOST_INTEL_CXX_VERSION
                 __asm {
                     mov eax,bit;
                     mov edx,x;
@@ -369,8 +369,7 @@
                 };
 #else
 
-
-                bool ret;
+                bool ret=false;
                 __asm {
                     mov eax,bit; mov edx,x; lock btr [edx],eax; setc al; mov ret, al
                 };