diff --git a/common_linux.h b/common_linux.h
index 45a688d23..8d9019a0d 100644
--- a/common_linux.h
+++ b/common_linux.h
@@ -68,8 +68,12 @@ extern long int syscall (long int __sysno, ...);
 static inline int my_mbind(void *addr, unsigned long len, int mode,
 			   unsigned long *nodemask, unsigned long maxnode,
 			   unsigned flags) {
-#if defined (LOONGSON3B)
+#if defined (LOONGSON3B) 
+#if defined (__64BIT__)
 	return syscall(SYS_mbind, addr, len, mode, nodemask, maxnode, flags);
+#else
+	return 0; //NULL Implementation on Loongson 3B 32bit.
+#endif
 #else
 //Fixed randomly SEGFAULT when nodemask==NULL with above Linux 2.6.34
 	unsigned long null_nodemask=0;
diff --git a/common_mips64.h b/common_mips64.h
index 560f2c372..85348377e 100644
--- a/common_mips64.h
+++ b/common_mips64.h
@@ -120,6 +120,7 @@ static inline unsigned int rpcc(void){
 }
 
 #if defined(LOONGSON3A) || defined(LOONGSON3B)
+#ifndef NO_AFFINITY
 #define WHEREAMI
 static inline int WhereAmI(void){
   int ret=0;
@@ -131,6 +132,7 @@ static inline int WhereAmI(void){
 
 }
 #endif
+#endif
 
 static inline int blas_quickdivide(blasint x, blasint y){
   return x / y;