--- a/ppc/swscale_altivec_template.c
+++ b/ppc/swscale_altivec_template.c
@@ -92,7 +92,7 @@
     const vector signed int vini = {(1 << 18), (1 << 18), (1 << 18), (1 << 18)};
     register int i, j;
     {
-        int __attribute__ ((aligned (16))) val[dstW];
+        DECLARE_ALIGNED(16, int, val[dstW]);
 
         for (i = 0; i < (dstW -7); i+=4) {
             vec_st(vini, i << 2, val);
@@ -140,8 +140,8 @@
         altivec_packIntArrayToCharArray(val, dest, dstW);
     }
     if (uDest != 0) {
-        int  __attribute__ ((aligned (16))) u[chrDstW];
-        int  __attribute__ ((aligned (16))) v[chrDstW];
+        DECLARE_ALIGNED(16, int, u[chrDstW]);
+        DECLARE_ALIGNED(16, int, v[chrDstW]);
 
         for (i = 0; i < (chrDstW -7); i+=4) {
             vec_st(vini, i << 2, u);
@@ -214,7 +214,7 @@
                                        const int16_t *filterPos, int filterSize)
 {
     register int i;
-    int __attribute__ ((aligned (16))) tempo[4];
+    DECLARE_ALIGNED(16, int, tempo[4]);
 
     if (filterSize % 4) {
         for (i=0; i<dstW; i++) {