diff -Naur gsl-2.6/matrix/minmax_source.c gsl-2.6mic/matrix/minmax_source.c
--- gsl-2.6/matrix/minmax_source.c	2017-07-23 16:03:11.000000000 +0200
+++ gsl-2.6mic/matrix/minmax_source.c	2020-04-17 09:48:24.435584441 +0200
@@ -92,8 +92,10 @@
 
   size_t i, j;
 
+  #pragma novector
   for (i = 0; i < M; i++)
     {
+      #pragma novector
       for (j = 0; j < N; j++)
         {
           BASE x = m->data[i * tda + j];
diff -Naur gsl-2.6/movstat/qnacc.c gsl-2.6mic/movstat/qnacc.c
--- gsl-2.6/movstat/qnacc.c	2018-11-14 22:27:10.000000000 +0100
+++ gsl-2.6mic/movstat/qnacc.c	2020-04-17 16:44:04.269063974 +0200
@@ -35,8 +35,8 @@
 typedef struct
 {
   qnacc_type_t *window; /* linear array for current window */
-  qnacc_type_t *work;   /* workspace, length 3*n */
-  int *work_int;        /* integer workspace, length 5*n */
+  qnacc_type_t *work;   /* workspace, length 4*n : avoid alignment errors */
+  int *work_int;        /* integer workspace, length 8*n : avoid alignment errors */
   ringbuf *rbuf;        /* ring buffer storing current window */
 } qnacc_state_t;
 
@@ -47,9 +47,9 @@
 
   size += sizeof(qnacc_state_t);
   size += n * sizeof(qnacc_type_t);     /* window */
-  size += 3 * n * sizeof(qnacc_type_t); /* work */
-  size += 5 * n * sizeof(int);          /* work_int */
-  size += ringbuf_size(n);
+  size += 4 * n * sizeof(qnacc_type_t); /* work */
+  size += 8 * n * sizeof(int);          /* work_int */
+  size += ringbuf_size(n) ;
 
   return size;
 }
@@ -61,8 +61,8 @@
 
   state->window = (qnacc_type_t *) ((unsigned char *) vstate + sizeof(qnacc_state_t));
   state->work = (qnacc_type_t *) ((unsigned char *) state->window + n * sizeof(qnacc_type_t));
-  state->work_int = (int *) ((unsigned char *) state->work + 3 * n * sizeof(qnacc_type_t));
-  state->rbuf = (ringbuf *) ((unsigned char *) state->work_int + 5 * n * sizeof(int));
+  state->work_int = (int *) ((unsigned char *) state->work + 4 * n * sizeof(qnacc_type_t));
+  state->rbuf = (ringbuf *) ((unsigned char *) state->work_int + 8 * n * sizeof(int));
 
   ringbuf_init(n, state->rbuf);
 
diff -Naur gsl-2.6/test-driver gsl-2.6mic/test-driver
--- gsl-2.6/test-driver	2017-07-23 16:03:39.000000000 +0200
+++ gsl-2.6mic/test-driver	2020-04-17 09:36:07.598347545 +0200
@@ -91,8 +91,16 @@
 trap "st=141; $do_exit" 13
 trap "st=143; $do_exit" 15
 
+echo "script=./$1 " >> /tmp/test-driver.log
+file ./$1 >> /tmp/test-driver.log
+
 # Test script is run here.
-"$@" >$log_file 2>&1
+if file ./$1 | grep -q "shell script"
+then
+    $PWD/"$@" >$log_file 2>&1
+else
+    ssh mic0 $PWD/"$@" >$log_file 2>&1
+fi
 estatus=$?
 if test $enable_hard_errors = no && test $estatus -eq 99; then
   estatus=1
diff -Naur gsl-2.6/test_gsl_histogram.sh gsl-2.6mic/test_gsl_histogram.sh
--- gsl-2.6/test_gsl_histogram.sh	2017-07-23 16:03:11.000000000 +0200
+++ gsl-2.6mic/test_gsl_histogram.sh	2020-04-17 16:22:16.033074746 +0200
@@ -7,7 +7,7 @@
 4 5 1
 EOF
 
-echo 1 2 2.5 4 | ./gsl-histogram 1 5 4 | tr -d '\r' > test.obs.1.tmp
+echo 1 2 2.5 4 | ssh mic0 $PWD/gsl-histogram 1 5 4 | tr -d '\r' > test.obs.1.tmp
 
 cmp test.exp.1.tmp test.obs.1.tmp
 STATUS=$?
diff -Naur gsl-2.6/vector/minmax_source.c gsl-2.6mic/vector/minmax_source.c
--- gsl-2.6/vector/minmax_source.c	2017-07-23 16:03:11.000000000 +0200
+++ gsl-2.6mic/vector/minmax_source.c	2020-04-17 09:00:46.971880890 +0200
@@ -82,6 +82,7 @@
 
   size_t i;
 
+  #pragma novector
   for (i = 0; i < N; i++)
     {
       BASE x = v->data[i*stride];