diff --git a/kernel/power/idamax.c b/kernel/power/idamax.c
index 5bdc0a13c..337fa54f8 100644
--- a/kernel/power/idamax.c
+++ b/kernel/power/idamax.c
@@ -324,6 +324,7 @@ BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x) {
 
     if (inc_x == 1) {
 
+#if defined(_CALL_ELF) && (_CALL_ELF == 2)
         BLASLONG n1 = n & -32;
         if (n1 > 0) {
 
@@ -331,7 +332,7 @@ BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x) {
 
             i = n1;
         }
-
+#endif
         while (i < n) {
             if (ABS(x[i]) > maxf) {
                 max = i;
diff --git a/kernel/power/idamin.c b/kernel/power/idamin.c
index 7fe0f8a33..85dd49ac1 100644
--- a/kernel/power/idamin.c
+++ b/kernel/power/idamin.c
@@ -326,13 +326,15 @@ BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x) {
     minf = ABS(x[0]); //index's not incremented
     if (inc_x == 1) {
 
+#if defined(_CALL_ELF) && (_CALL_ELF == 2)
         BLASLONG n1 = n & -32;
         if (n1 > 0) {
 
             min = diamin_kernel_32(n1, x, &minf);
             i = n1;
         }
-
+#endif
+ 
         while (i < n) {
             if (ABS(x[i]) < minf) {
                 min = i;
diff --git a/kernel/power/izamax.c b/kernel/power/izamax.c
index cfe78c8c0..3c132f81a 100644
--- a/kernel/power/izamax.c
+++ b/kernel/power/izamax.c
@@ -316,6 +316,7 @@ BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
      
     if (inc_x == 1) {
 
+#if defined(_CALL_ELF) && (_CALL_ELF == 2)
       BLASLONG n1 = n & -16;
       if (n1 > 0) {
 
@@ -323,6 +324,7 @@ BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
             i = n1;
             ix = n1 << 1;
       }
+#endif
 
       while(i < n)
     {
diff --git a/kernel/power/izamin.c b/kernel/power/izamin.c
index 1ffa3ba8b..8da2189c6 100644
--- a/kernel/power/izamin.c
+++ b/kernel/power/izamin.c
@@ -314,6 +314,8 @@ BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
 
     if (inc_x == 1) {
         minf = CABS1(x,0); //index will not be incremented
+
+#if defined(_CALL_ELF) && (_CALL_ELF == 2)
         BLASLONG n1 = n & -16;
         if (n1 > 0) {
 
@@ -321,7 +323,7 @@ BLASLONG CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
             i = n1;
             ix = n1 << 1;
         }
-      
+#endif      
 
         while(i < n)
         {