diff --git a/sources/pvmp3dec/src/pvmp3_decode_huff_cw.cpp b/sources/pvmp3dec/src/pvmp3_decode_huff_cw.cpp
index 6ba9b963..6e45a18a 100644
--- a/sources/pvmp3dec/src/pvmp3_decode_huff_cw.cpp
+++ b/sources/pvmp3dec/src/pvmp3_decode_huff_cw.cpp
@@ -139,9 +139,7 @@
 
 uint16 pvmp3_decode_huff_cw_tab0(tmp3Bits *pMainData)
 {
-#if (CC_PLATFORM != CC_PLATFORM_NX && CC_PLATFORM != CC_PLATFORM_NX_WINDOWS)
     OSCL_UNUSED_ARG(pMainData);
-#endif
     return(0);
 
 }
diff --git a/sources/tbb/machine/linux_ia64.h b/sources/tbb/machine/linux_ia64.h
index 24a98826..835f9d9e 100644
--- a/sources/tbb/machine/linux_ia64.h
+++ b/sources/tbb/machine/linux_ia64.h
@@ -21,9 +21,7 @@
 #define __TBB_machine_linux_ia64_H
 
 #include <stdint.h>
-#if (CC_PLATFORM != CC_PLATFORM_NX)
-    #include <ia64intrin.h>
-#endif
+#include <ia64intrin.h>
 
 #define __TBB_WORDSIZE 8
 #define __TBB_ENDIANNESS __TBB_ENDIAN_LITTLE
diff --git a/sources/tbb/tbb_machine.h b/sources/tbb/tbb_machine.h
index 926203c8..5a3ed06d 100644
--- a/sources/tbb/tbb_machine.h
+++ b/sources/tbb/tbb_machine.h
@@ -279,12 +279,6 @@ template<> struct atomic_selector<8> {
 
 #endif /* OS selection */
 
-#if (CC_PLATFORM == CC_PLATFORM_NX)
-    #include "machine/linux_ia64.h"
-    #include "pthread.h"
-    #define __TBB_Yield() sched_yield()
-#endif
-
 #ifndef __TBB_64BIT_ATOMICS
     #define __TBB_64BIT_ATOMICS 1
 #endif