--- a/gst_plugins_base/gst-libs/gst/fft/kiss_fftr_f64.c	Fri Mar 19 09:35:09 2010 +0200
+++ b/gst_plugins_base/gst-libs/gst/fft/kiss_fftr_f64.c	Fri Apr 16 15:15:52 2010 +0300
@@ -43,9 +43,9 @@
   nfft >>= 1;
 
   kiss_fft_f64_alloc (nfft, inverse_fft, NULL, &subsize);
-  memneeded =
-      sizeof (struct kiss_fftr_f64_state) + subsize +
-      sizeof (kiss_fft_f64_cpx) * (nfft * 2);
+  memneeded = ALIGN_STRUCT (sizeof (struct kiss_fftr_f64_state))
+      + ALIGN_STRUCT (subsize)
+      + sizeof (kiss_fft_f64_cpx) * (nfft * 2);
 
   if (lenmem == NULL) {
     st = (kiss_fftr_f64_cfg) KISS_FFT_F64_MALLOC (memneeded);
@@ -57,8 +57,9 @@
   if (!st)
     return NULL;
 
-  st->substate = (kiss_fft_f64_cfg) (st + 1);   /*just beyond kiss_fftr_f64_state struct */
-  st->tmpbuf = (kiss_fft_f64_cpx *) (((char *) st->substate) + subsize);
+  st->substate = (kiss_fft_f64_cfg) (((char *) st) + ALIGN_STRUCT (sizeof (struct kiss_fftr_f64_state)));       /*just beyond kiss_fftr_f64_state struct */
+  st->tmpbuf =
+      (kiss_fft_f64_cpx *) (((char *) st->substate) + ALIGN_STRUCT (subsize));
   st->super_twiddles = st->tmpbuf + nfft;
   kiss_fft_f64_alloc (nfft, inverse_fft, st->substate, &subsize);