diff --git a/libavutil/float_dsp.c b/libavutil/float_dsp.c
index 23468ad0b9..03c8c11021 100644
--- a/libavutil/float_dsp.c
+++ b/libavutil/float_dsp.c
@@ -143,7 +143,9 @@ av_cold void avpriv_float_dsp_init(AVFloatDSPContext *fdsp, int bit_exact)
 #include <stdlib.h>
 #include <string.h>
 
+#include "common.h"
 #include "cpu.h"
+#include "internal.h"
 #include "lfg.h"
 #include "log.h"
 #include "mem.h"
@@ -206,8 +208,8 @@ static int compare_doubles(const double *a, const double *b, int len,
 static int test_vector_fmul(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
                             const float *v1, const float *v2)
 {
-    DECLARE_ALIGNED(32, float, cdst)[LEN];
-    DECLARE_ALIGNED(32, float, odst)[LEN];
+    LOCAL_ALIGNED(32, float, cdst, [LEN]);
+    LOCAL_ALIGNED(32, float, odst, [LEN]);
     int ret;
 
     cdsp->vector_fmul(cdst, v1, v2, LEN);
@@ -223,8 +225,8 @@ static int test_vector_fmul(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
 static int test_vector_fmac_scalar(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
                                    const float *v1, const float *src0, float scale)
 {
-    DECLARE_ALIGNED(32, float, cdst)[LEN];
-    DECLARE_ALIGNED(32, float, odst)[LEN];
+    LOCAL_ALIGNED(32, float, cdst, [LEN]);
+    LOCAL_ALIGNED(32, float, odst, [LEN]);
     int ret;
 
     memcpy(cdst, v1, LEN * sizeof(*v1));
@@ -242,8 +244,8 @@ static int test_vector_fmac_scalar(AVFloatDSPContext *fdsp, AVFloatDSPContext *c
 static int test_vector_fmul_scalar(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
                                    const float *v1, float scale)
 {
-    DECLARE_ALIGNED(32, float, cdst)[LEN];
-    DECLARE_ALIGNED(32, float, odst)[LEN];
+    LOCAL_ALIGNED(32, float, cdst, [LEN]);
+    LOCAL_ALIGNED(32, float, odst, [LEN]);
     int ret;
 
     cdsp->vector_fmul_scalar(cdst, v1, scale, LEN);
@@ -258,8 +260,8 @@ static int test_vector_fmul_scalar(AVFloatDSPContext *fdsp, AVFloatDSPContext *c
 static int test_vector_dmul_scalar(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
                                    const double *v1, double scale)
 {
-    DECLARE_ALIGNED(32, double, cdst)[LEN];
-    DECLARE_ALIGNED(32, double, odst)[LEN];
+    LOCAL_ALIGNED(32, double, cdst, [LEN]);
+    LOCAL_ALIGNED(32, double, odst, [LEN]);
     int ret;
 
     cdsp->vector_dmul_scalar(cdst, v1, scale, LEN);
@@ -275,8 +277,8 @@ static int test_vector_dmul_scalar(AVFloatDSPContext *fdsp, AVFloatDSPContext *c
 static int test_vector_fmul_window(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
                                    const float *v1, const float *v2, const float *v3)
 {
-    DECLARE_ALIGNED(32, float, cdst)[LEN];
-    DECLARE_ALIGNED(32, float, odst)[LEN];
+    LOCAL_ALIGNED(32, float, cdst, [LEN]);
+    LOCAL_ALIGNED(32, float, odst, [LEN]);
     int ret;
 
     cdsp->vector_fmul_window(cdst, v1, v2, v3, LEN / 2);
@@ -292,8 +294,8 @@ static int test_vector_fmul_window(AVFloatDSPContext *fdsp, AVFloatDSPContext *c
 static int test_vector_fmul_add(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
                                 const float *v1, const float *v2, const float *v3)
 {
-    DECLARE_ALIGNED(32, float, cdst)[LEN];
-    DECLARE_ALIGNED(32, float, odst)[LEN];
+    LOCAL_ALIGNED(32, float, cdst, [LEN]);
+    LOCAL_ALIGNED(32, float, odst, [LEN]);
     int ret;
 
     cdsp->vector_fmul_add(cdst, v1, v2, v3, LEN);
@@ -308,8 +310,8 @@ static int test_vector_fmul_add(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp
 static int test_vector_fmul_reverse(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
                                     const float *v1, const float *v2)
 {
-    DECLARE_ALIGNED(32, float, cdst)[LEN];
-    DECLARE_ALIGNED(32, float, odst)[LEN];
+    LOCAL_ALIGNED(32, float, cdst, [LEN]);
+    LOCAL_ALIGNED(32, float, odst, [LEN]);
     int ret;
 
     cdsp->vector_fmul_reverse(cdst, v1, v2, LEN);
@@ -324,10 +326,10 @@ static int test_vector_fmul_reverse(AVFloatDSPContext *fdsp, AVFloatDSPContext *
 static int test_butterflies_float(AVFloatDSPContext *fdsp, AVFloatDSPContext *cdsp,
                                   const float *v1, const float *v2)
 {
-    DECLARE_ALIGNED(32, float, cv1)[LEN];
-    DECLARE_ALIGNED(32, float, cv2)[LEN];
-    DECLARE_ALIGNED(32, float, ov1)[LEN];
-    DECLARE_ALIGNED(32, float, ov2)[LEN];
+    LOCAL_ALIGNED(32, float, cv1, [LEN]);
+    LOCAL_ALIGNED(32, float, cv2, [LEN]);
+    LOCAL_ALIGNED(32, float, ov1, [LEN]);
+    LOCAL_ALIGNED(32, float, ov2, [LEN]);
     int ret;
 
     memcpy(cv1, v1, LEN * sizeof(*v1));
@@ -368,11 +370,11 @@ int main(int argc, char **argv)
     AVFloatDSPContext fdsp, cdsp;
     AVLFG lfg;
 
-    DECLARE_ALIGNED(32, float, src0)[LEN];
-    DECLARE_ALIGNED(32, float, src1)[LEN];
-    DECLARE_ALIGNED(32, float, src2)[LEN];
-    DECLARE_ALIGNED(32, double, dbl_src0)[LEN];
-    DECLARE_ALIGNED(32, double, dbl_src1)[LEN];
+    LOCAL_ALIGNED(32, float, src0, [LEN]);
+    LOCAL_ALIGNED(32, float, src1, [LEN]);
+    LOCAL_ALIGNED(32, float, src2, [LEN]);
+    LOCAL_ALIGNED(32, double, dbl_src0, [LEN]);
+    LOCAL_ALIGNED(32, double, dbl_src1, [LEN]);
 
     if (argc > 2 && !strcmp(argv[1], "-s"))
         seed = strtoul(argv[2], NULL, 10);