2014-07-31  Janne Blomqvist  <jb@gcc.gnu.org>

	Backport from mainline
	CVE-2014-5044
        * libgfortran.h (xmallocarray): New prototype.
        * runtime/memory.c (xmallocarray): New function.
        (xcalloc): Check for nonzero separately instead of multiplying.
        * generated/*.c: Regenerated.
        * intrinsics/cshift0.c (cshift0): Call xmallocarray instead of
        xmalloc.
        * intrinsics/eoshift0.c (eoshift0): Likewise.
        * intrinsics/eoshift2.c (eoshift2): Likewise.
        * intrinsics/pack_generic.c (pack_internal): Likewise.
        (pack_s_internal): Likewise.
        * intrinsics/reshape_generic.c (reshape_internal): Likewise.
        * intrinsics/spread_generic.c (spread_internal): Likewise.
        (spread_internal_scalar): Likewise.
        * intrinsics/string_intrinsics_inc.c (string_trim): Likewise.
        (string_minmax): Likewise.
        * intrinsics/transpose_generic.c (transpose_internal): Likewise.
        * intrinsics/unpack_generic.c (unpack_internal): Likewise.
        * io/list_read.c (nml_touch_nodes): Don't cast xmalloc return value.
        * io/transfer.c (st_set_nml_var): Call xmallocarray instead of
        xmalloc.
        * io/unit.c (get_internal_unit): Likewise.
        (filename_from_unit): Don't cast xmalloc return value.
        * io/write.c (nml_write_obj): Likewise, formatting.
        * m4/bessel.m4 (bessel_jn_r'rtype_kind`): Call xmallocarray
        instead of xmalloc.
        (besse_yn_r'rtype_kind`): Likewise.
        * m4/cshift1.m4 (cshift1): Likewise.
        * m4/eoshift1.m4 (eoshift1): Likewise.
        * m4/eoshift3.m4 (eoshift3): Likewise.
        * m4/iforeach.m4: Likewise.
        * m4/ifunction.m4: Likewise.
        * m4/ifunction_logical.m4 (name`'rtype_qual`_'atype_code):
        Likewise.
        * m4/in_pack.m4 (internal_pack_'rtype_ccode`): Likewise.
        * m4/matmul.m4 (matmul_'rtype_code`): Likewise.
        * m4/matmull.m4 (matmul_'rtype_code`): Likewise.
        * m4/pack.m4 (pack_'rtype_code`): Likewise.
        * m4/reshape.m4 (reshape_'rtype_ccode`): Likewise.
        * m4/shape.m4 (shape_'rtype_kind`): Likewise.
        * m4/spread.m4 (spread_'rtype_code`): Likewise.
        (spread_scalar_'rtype_code`): Likewise.
        * m4/transpose.m4 (transpose_'rtype_code`): Likewise.
        * m4/unpack.m4 (unpack0_'rtype_code`): Likewise.
        (unpack1_'rtype_code`): Likewise.
        * runtime/convert_char.c (convert_char1_to_char4): Likewise.
        (convert_char4_to_char1): Simplify.
        * runtime/environ.c (init_unformatted): Call xmallocarray instead
        of xmalloc.
        * runtime/in_pack_generic.c (internal_pack): Likewise.

Index: libgfortran/m4/in_pack.m4
===================================================================
--- libgfortran/m4/in_pack.m4	(revision 213312)
+++ libgfortran/m4/in_pack.m4	(revision 213313)
@@ -79,7 +79,7 @@ internal_pack_'rtype_ccode` ('rtype` * s
     return source->base_addr;
 
   /* Allocate storage for the destination.  */
-  destptr = ('rtype_name` *)xmalloc (ssize * sizeof ('rtype_name`));
+  destptr = xmallocarray (ssize, sizeof ('rtype_name`));
   dest = destptr;
   src = source->base_addr;
   stride0 = stride[0];
Index: libgfortran/m4/pack.m4
===================================================================
--- libgfortran/m4/pack.m4	(revision 213312)
+++ libgfortran/m4/pack.m4	(revision 213313)
@@ -168,8 +168,8 @@ pack_'rtype_code` ('rtype` *ret, const '
 
 	  ret->offset = 0;
 
-	  /* xmalloc allocates a single byte for zero size.  */
-	  ret->base_addr = xmalloc (sizeof ('rtype_name`) * total);
+	  /* xmallocarray allocates a single byte for zero size.  */
+	  ret->base_addr = xmallocarray (total, sizeof ('rtype_name`));
 
 	  if (total == 0)
 	    return;
Index: libgfortran/m4/spread.m4
===================================================================
--- libgfortran/m4/spread.m4	(revision 213312)
+++ libgfortran/m4/spread.m4	(revision 213313)
@@ -102,8 +102,8 @@ spread_'rtype_code` ('rtype` *ret, const
 	}
       ret->offset = 0;
 
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (rs * sizeof('rtype_name`));
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (rs, sizeof('rtype_name`));
       if (rs <= 0)
         return;
     }
@@ -245,7 +245,7 @@ spread_scalar_'rtype_code` ('rtype` *ret
 
   if (ret->base_addr == NULL)
     {
-      ret->base_addr = xmalloc (ncopies * sizeof ('rtype_name`));
+      ret->base_addr = xmallocarray (ncopies, sizeof ('rtype_name`));
       ret->offset = 0;
       GFC_DIMENSION_SET(ret->dim[0], 0, ncopies - 1, 1);
     }
Index: libgfortran/m4/transpose.m4
===================================================================
--- libgfortran/m4/transpose.m4	(revision 213312)
+++ libgfortran/m4/transpose.m4	(revision 213313)
@@ -61,7 +61,8 @@ transpose_'rtype_code` ('rtype` * const
       GFC_DIMENSION_SET(ret->dim[1], 0, GFC_DESCRIPTOR_EXTENT(source,0) - 1,
 			GFC_DESCRIPTOR_EXTENT(source, 1));
 
-      ret->base_addr = xmalloc (sizeof ('rtype_name`) * size0 ((array_t *) ret));
+      ret->base_addr = xmallocarray (size0 ((array_t *) ret), 
+                                     sizeof ('rtype_name`));
       ret->offset = 0;
     } else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/m4/iforeach.m4
===================================================================
--- libgfortran/m4/iforeach.m4	(revision 213312)
+++ libgfortran/m4/iforeach.m4	(revision 213313)
@@ -30,7 +30,7 @@ name`'rtype_qual`_'atype_code (rtype * c
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (rtype_name) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (rtype_name));
     }
   else
     {
@@ -133,7 +133,7 @@ void
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (rtype_name) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (rtype_name));
     }
   else
     {
@@ -264,7 +264,7 @@ void
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (rtype_name) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (rtype_name));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/m4/eoshift1.m4
===================================================================
--- libgfortran/m4/eoshift1.m4	(revision 213312)
+++ libgfortran/m4/eoshift1.m4	(revision 213313)
@@ -106,8 +106,8 @@ eoshift1 (gfc_array_char * const restric
 	  GFC_DIMENSION_SET(ret->dim[i], 0, ub, str);
 
         }
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (size * arraysize);
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (arraysize, size);
 
     }
   else if (unlikely (compile_options.bounds_check))
Index: libgfortran/m4/eoshift3.m4
===================================================================
--- libgfortran/m4/eoshift3.m4	(revision 213312)
+++ libgfortran/m4/eoshift3.m4	(revision 213313)
@@ -90,7 +90,7 @@ eoshift3 (gfc_array_char * const restric
     {
       int i;
 
-      ret->base_addr = xmalloc (size * arraysize);
+      ret->base_addr = xmallocarray (arraysize, size);
       ret->offset = 0;
       ret->dtype = array->dtype;
       for (i = 0; i < GFC_DESCRIPTOR_RANK (array); i++)
@@ -108,8 +108,8 @@ eoshift3 (gfc_array_char * const restric
 	  GFC_DIMENSION_SET(ret->dim[i], 0, ub, str);
 
         }
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (size * arraysize);
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (arraysize, size);
 
     }
   else if (unlikely (compile_options.bounds_check))
Index: libgfortran/m4/shape.m4
===================================================================
--- libgfortran/m4/shape.m4	(revision 213312)
+++ libgfortran/m4/shape.m4	(revision 213313)
@@ -50,7 +50,7 @@ shape_'rtype_kind` ('rtype` * const rest
     {
       GFC_DIMENSION_SET(ret->dim[0], 0, rank - 1, 1);
       ret->offset = 0;
-      ret->base_addr = xmalloc (sizeof ('rtype_name`) * rank);
+      ret->base_addr = xmallocarray (rank, sizeof ('rtype_name`));
     }
 
   stride = GFC_DESCRIPTOR_STRIDE(ret,0);
Index: libgfortran/m4/cshift1.m4
===================================================================
--- libgfortran/m4/cshift1.m4	(revision 213312)
+++ libgfortran/m4/cshift1.m4	(revision 213313)
@@ -81,7 +81,7 @@ cshift1 (gfc_array_char * const restrict
     {
       int i;
 
-      ret->base_addr = xmalloc (size * arraysize);
+      ret->base_addr = xmallocarray (arraysize, size);
       ret->offset = 0;
       ret->dtype = array->dtype;
       for (i = 0; i < GFC_DESCRIPTOR_RANK (array); i++)
Index: libgfortran/m4/matmull.m4
===================================================================
--- libgfortran/m4/matmull.m4	(revision 213312)
+++ libgfortran/m4/matmull.m4	(revision 213313)
@@ -89,7 +89,7 @@ matmul_'rtype_code` ('rtype` * const res
         }
           
       retarray->base_addr
-	= xmalloc (sizeof ('rtype_name`) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof ('rtype_name`));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/m4/bessel.m4
===================================================================
--- libgfortran/m4/bessel.m4	(revision 213312)
+++ libgfortran/m4/bessel.m4	(revision 213313)
@@ -56,7 +56,7 @@ bessel_jn_r'rtype_kind` ('rtype` * const
     {
       size_t size = n2 < n1 ? 0 : n2-n1+1; 
       GFC_DIMENSION_SET(ret->dim[0], 0, size-1, 1);
-      ret->base_addr = xmalloc (sizeof ('rtype_name`) * size);
+      ret->base_addr = xmallocarray (size, sizeof ('rtype_name`));
       ret->offset = 0;
     }
 
@@ -123,7 +123,7 @@ bessel_yn_r'rtype_kind` ('rtype` * const
     {
       size_t size = n2 < n1 ? 0 : n2-n1+1; 
       GFC_DIMENSION_SET(ret->dim[0], 0, size-1, 1);
-      ret->base_addr = xmalloc (sizeof ('rtype_name`) * size);
+      ret->base_addr = xmallocarray (size, sizeof ('rtype_name`));
       ret->offset = 0;
     }
 
Index: libgfortran/m4/unpack.m4
===================================================================
--- libgfortran/m4/unpack.m4	(revision 213312)
+++ libgfortran/m4/unpack.m4	(revision 213313)
@@ -100,7 +100,7 @@ unpack0_'rtype_code` ('rtype` *ret, cons
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof ('rtype_name`));
+      ret->base_addr = xmallocarray (rs, sizeof ('rtype_name`));
     }
   else
     {
@@ -245,7 +245,7 @@ unpack1_'rtype_code` ('rtype` *ret, cons
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof ('rtype_name`));
+      ret->base_addr = xmallocarray (rs, sizeof ('rtype_name`));
     }
   else
     {
Index: libgfortran/m4/reshape.m4
===================================================================
--- libgfortran/m4/reshape.m4	(revision 213312)
+++ libgfortran/m4/reshape.m4	(revision 213313)
@@ -115,11 +115,11 @@ reshape_'rtype_ccode` ('rtype` * const r
       ret->offset = 0;
 
       if (unlikely (rs < 1))
-        alloc_size = 1;
+        alloc_size = 0;
       else
-        alloc_size = rs * sizeof ('rtype_name`);
+        alloc_size = rs;
 
-      ret->base_addr = xmalloc (alloc_size);
+      ret->base_addr = xmallocarray (alloc_size, sizeof ('rtype_name`));
       ret->dtype = (source->dtype & ~GFC_DTYPE_RANK_MASK) | rdim;
     }
 
Index: libgfortran/m4/ifunction_logical.m4
===================================================================
--- libgfortran/m4/ifunction_logical.m4	(revision 213312)
+++ libgfortran/m4/ifunction_logical.m4	(revision 213313)
@@ -89,8 +89,7 @@ name`'rtype_qual`_'atype_code (rtype * c
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (rtype_name) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -99,7 +98,7 @@ name`'rtype_qual`_'atype_code (rtype * c
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (rtype_name));
     }
   else
     {
Index: libgfortran/m4/ifunction.m4
===================================================================
--- libgfortran/m4/ifunction.m4	(revision 213312)
+++ libgfortran/m4/ifunction.m4	(revision 213313)
@@ -85,10 +85,9 @@ name`'rtype_qual`_'atype_code (rtype * c
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (rtype_name) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (rtype_name));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -260,8 +259,7 @@ void
 
 	}
 
-      alloc_size = sizeof (rtype_name) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -273,7 +271,7 @@ void
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (rtype_name));
 
     }
   else
@@ -417,8 +415,7 @@ void
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (rtype_name) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -427,7 +424,7 @@ void
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (rtype_name));
     }
   else
     {
Index: libgfortran/m4/matmul.m4
===================================================================
--- libgfortran/m4/matmul.m4	(revision 213312)
+++ libgfortran/m4/matmul.m4	(revision 213313)
@@ -125,7 +125,7 @@ matmul_'rtype_code` ('rtype` * const res
         }
 
       retarray->base_addr
-	= xmalloc (sizeof ('rtype_name`) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof ('rtype_name`));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/runtime/in_pack_generic.c
===================================================================
--- libgfortran/runtime/in_pack_generic.c	(revision 213312)
+++ libgfortran/runtime/in_pack_generic.c	(revision 213313)
@@ -180,7 +180,7 @@ internal_pack (gfc_array_char * source)
     return source->base_addr;
 
    /* Allocate storage for the destination.  */
-  destptr = xmalloc (ssize * size);
+  destptr = xmallocarray (ssize, size);
   dest = (char *)destptr;
   src = source->base_addr;
   stride0 = stride[0] * size;
Index: libgfortran/runtime/memory.c
===================================================================
--- libgfortran/runtime/memory.c	(revision 213312)
+++ libgfortran/runtime/memory.c	(revision 213313)
@@ -25,6 +25,11 @@ see the files COPYING3 and COPYING.RUNTI
 
 #include "libgfortran.h"
 #include <stdlib.h>
+#include <errno.h>
+
+#ifndef SIZE_MAX
+#define SIZE_MAX ((size_t)-1)
+#endif
 
 
 void *
@@ -44,12 +49,34 @@ xmalloc (size_t n)
 }
 
 
+void *
+xmallocarray (size_t nmemb, size_t size)
+{
+  void *p;
+
+  if (!nmemb || !size)
+    size = nmemb = 1;
+  else if (nmemb > SIZE_MAX / size)
+    {
+      errno = ENOMEM;
+      os_error ("Integer overflow in xmallocarray");
+    }
+
+  p = malloc (nmemb * size);
+
+  if (!p)
+    os_error ("Memory allocation failed in xmallocarray");
+
+  return p;
+}
+
+
 /* calloc wrapper that aborts on error.  */
 
 void *
 xcalloc (size_t nmemb, size_t size)
 {
-  if (nmemb * size == 0)
+  if (!nmemb || !size)
     nmemb = size = 1;
 
   void *p = calloc (nmemb, size);
Index: libgfortran/runtime/convert_char.c
===================================================================
--- libgfortran/runtime/convert_char.c	(revision 213312)
+++ libgfortran/runtime/convert_char.c	(revision 213313)
@@ -44,7 +44,7 @@ convert_char1_to_char4 (gfc_char4_t **ds
   gfc_charlen_type i, l;
 
   l = len > 0 ? len : 0;
-  *dst = xmalloc ((l + 1) * sizeof (gfc_char4_t));
+  *dst = xmallocarray ((l + 1), sizeof (gfc_char4_t));
 
   for (i = 0; i < l; i++)
     (*dst)[i] = src[i];
@@ -60,7 +60,7 @@ convert_char4_to_char1 (unsigned char **
   gfc_charlen_type i, l;
 
   l = len > 0 ? len : 0;
-  *dst = xmalloc ((l + 1) * sizeof (unsigned char));
+  *dst = xmalloc (l + 1);
 
   for (i = 0; i < l; i++)
     (*dst)[i] = src[i];
Index: libgfortran/runtime/environ.c
===================================================================
--- libgfortran/runtime/environ.c	(revision 213312)
+++ libgfortran/runtime/environ.c	(revision 213313)
@@ -833,7 +833,7 @@ void init_unformatted (variable * v)
     }
   else
     {
-      elist = xmalloc (unit_count * sizeof (exception_t));
+      elist = xmallocarray (unit_count, sizeof (exception_t));
       do_count = 0;
       p = val;
       do_parse ();
Index: libgfortran/intrinsics/string_intrinsics_inc.c
===================================================================
--- libgfortran/intrinsics/string_intrinsics_inc.c	(revision 213312)
+++ libgfortran/intrinsics/string_intrinsics_inc.c	(revision 213313)
@@ -164,7 +164,7 @@ string_trim (gfc_charlen_type *len, CHAR
   else
     {
       /* Allocate space for result string.  */
-      *dest = xmalloc (*len * sizeof (CHARTYPE));
+      *dest = xmallocarray (*len, sizeof (CHARTYPE));
 
       /* Copy string if necessary.  */
       memcpy (*dest, src, *len * sizeof (CHARTYPE));
@@ -442,7 +442,7 @@ string_minmax (gfc_charlen_type *rlen, C
     *dest = &zero_length_string;
   else
     {
-      CHARTYPE *tmp = xmalloc (*rlen * sizeof (CHARTYPE));
+      CHARTYPE *tmp = xmallocarray (*rlen, sizeof (CHARTYPE));
       memcpy (tmp, res, reslen * sizeof (CHARTYPE));
       MEMSET (&tmp[reslen], ' ', *rlen - reslen);
       *dest = tmp;
Index: libgfortran/intrinsics/pack_generic.c
===================================================================
--- libgfortran/intrinsics/pack_generic.c	(revision 213312)
+++ libgfortran/intrinsics/pack_generic.c	(revision 213313)
@@ -152,8 +152,8 @@ pack_internal (gfc_array_char *ret, cons
 	  GFC_DIMENSION_SET(ret->dim[0], 0, total-1, 1);
 
 	  ret->offset = 0;
-	  /* xmalloc allocates a single byte for zero size.  */
-	  ret->base_addr = xmalloc (size * total);
+	  /* xmallocarray allocates a single byte for zero size.  */
+	  ret->base_addr = xmallocarray (total, size);
 
 	  if (total == 0)
 	    return;      /* In this case, nothing remains to be done.  */
@@ -519,7 +519,7 @@ pack_s_internal (gfc_array_char *ret, co
 
       ret->offset = 0;
 
-      ret->base_addr = xmalloc (size * total);
+      ret->base_addr = xmallocarray (total, size);
 
       if (total == 0)
 	return;
Index: libgfortran/intrinsics/transpose_generic.c
===================================================================
--- libgfortran/intrinsics/transpose_generic.c	(revision 213312)
+++ libgfortran/intrinsics/transpose_generic.c	(revision 213313)
@@ -60,7 +60,7 @@ transpose_internal (gfc_array_char *ret,
       GFC_DIMENSION_SET(ret->dim[1], 0, GFC_DESCRIPTOR_EXTENT(source,0) - 1,
 			GFC_DESCRIPTOR_EXTENT(source, 1));
 
-      ret->base_addr = xmalloc (size * size0 ((array_t*)ret));
+      ret->base_addr = xmallocarray (size0 ((array_t*)ret), size);
       ret->offset = 0;
     }
   else if (unlikely (compile_options.bounds_check))
Index: libgfortran/intrinsics/cshift0.c
===================================================================
--- libgfortran/intrinsics/cshift0.c	(revision 213312)
+++ libgfortran/intrinsics/cshift0.c	(revision 213313)
@@ -79,8 +79,8 @@ cshift0 (gfc_array_char * ret, const gfc
 	  GFC_DIMENSION_SET(ret->dim[i], 0, ub, str);
         }
 
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (size * arraysize);
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (arraysize, size);
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/intrinsics/spread_generic.c
===================================================================
--- libgfortran/intrinsics/spread_generic.c	(revision 213312)
+++ libgfortran/intrinsics/spread_generic.c	(revision 213313)
@@ -100,7 +100,7 @@ spread_internal (gfc_array_char *ret, co
 	  GFC_DIMENSION_SET(ret->dim[n], 0, ub, stride);
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * size);
+      ret->base_addr = xmallocarray (rs, size);
 
       if (rs <= 0)
 	return;
@@ -245,7 +245,7 @@ spread_internal_scalar (gfc_array_char *
 
   if (ret->base_addr == NULL)
     {
-      ret->base_addr = xmalloc (ncopies * size);
+      ret->base_addr = xmallocarray (ncopies, size);
       ret->offset = 0;
       GFC_DIMENSION_SET(ret->dim[0], 0, ncopies - 1, 1);
     }
Index: libgfortran/intrinsics/unpack_generic.c
===================================================================
--- libgfortran/intrinsics/unpack_generic.c	(revision 213312)
+++ libgfortran/intrinsics/unpack_generic.c	(revision 213313)
@@ -125,7 +125,7 @@ unpack_internal (gfc_array_char *ret, co
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * size);
+      ret->base_addr = xmallocarray (rs, size);
     }
   else
     {
Index: libgfortran/intrinsics/eoshift0.c
===================================================================
--- libgfortran/intrinsics/eoshift0.c	(revision 213312)
+++ libgfortran/intrinsics/eoshift0.c	(revision 213313)
@@ -86,8 +86,8 @@ eoshift0 (gfc_array_char * ret, const gf
 
         }
 
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (size * arraysize);
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (arraysize, size);
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/intrinsics/eoshift2.c
===================================================================
--- libgfortran/intrinsics/eoshift2.c	(revision 213312)
+++ libgfortran/intrinsics/eoshift2.c	(revision 213313)
@@ -78,8 +78,8 @@ eoshift2 (gfc_array_char *ret, const gfc
       ret->offset = 0;
       ret->dtype = array->dtype;
 
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (size * arraysize);
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (arraysize, size);
 
       for (i = 0; i < GFC_DESCRIPTOR_RANK (array); i++)
         {
Index: libgfortran/intrinsics/reshape_generic.c
===================================================================
--- libgfortran/intrinsics/reshape_generic.c	(revision 213312)
+++ libgfortran/intrinsics/reshape_generic.c	(revision 213313)
@@ -99,11 +99,11 @@ reshape_internal (parray *ret, parray *s
       ret->offset = 0;
 
       if (unlikely (rs < 1))
-	alloc_size = 1;
+	alloc_size = 0; /* xmalloc will allocate 1 byte.  */
       else
-	alloc_size = rs * size;
+	alloc_size = rs;
 
-      ret->base_addr = xmalloc (alloc_size);
+      ret->base_addr = xmallocarray (alloc_size, size);
 
       ret->dtype = (source->dtype & ~GFC_DTYPE_RANK_MASK) | rdim;
     }
Index: libgfortran/generated/spread_r10.c
===================================================================
--- libgfortran/generated/spread_r10.c	(revision 213312)
+++ libgfortran/generated/spread_r10.c	(revision 213313)
@@ -101,8 +101,8 @@ spread_r10 (gfc_array_r10 *ret, const gf
 	}
       ret->offset = 0;
 
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (rs * sizeof(GFC_REAL_10));
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (rs, sizeof(GFC_REAL_10));
       if (rs <= 0)
         return;
     }
@@ -244,7 +244,7 @@ spread_scalar_r10 (gfc_array_r10 *ret, c
 
   if (ret->base_addr == NULL)
     {
-      ret->base_addr = xmalloc (ncopies * sizeof (GFC_REAL_10));
+      ret->base_addr = xmallocarray (ncopies, sizeof (GFC_REAL_10));
       ret->offset = 0;
       GFC_DIMENSION_SET(ret->dim[0], 0, ncopies - 1, 1);
     }
Index: libgfortran/generated/maxloc1_4_r8.c
===================================================================
--- libgfortran/generated/maxloc1_4_r8.c	(revision 213312)
+++ libgfortran/generated/maxloc1_4_r8.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_4_r8 (gfc_array_i4 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_4_r8 (gfc_array_i4 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_4_r8 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_4_r8 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_4_r8 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/norm2_r4.c
===================================================================
--- libgfortran/generated/norm2_r4.c	(revision 213312)
+++ libgfortran/generated/norm2_r4.c	(revision 213313)
@@ -101,10 +101,9 @@ norm2_r4 (gfc_array_r4 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
Index: libgfortran/generated/parity_l2.c
===================================================================
--- libgfortran/generated/parity_l2.c	(revision 213312)
+++ libgfortran/generated/parity_l2.c	(revision 213313)
@@ -98,10 +98,9 @@ parity_l2 (gfc_array_l2 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_LOGICAL_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_LOGICAL_2));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
Index: libgfortran/generated/eoshift3_4.c
===================================================================
--- libgfortran/generated/eoshift3_4.c	(revision 213312)
+++ libgfortran/generated/eoshift3_4.c	(revision 213313)
@@ -89,7 +89,7 @@ eoshift3 (gfc_array_char * const restric
     {
       int i;
 
-      ret->base_addr = xmalloc (size * arraysize);
+      ret->base_addr = xmallocarray (arraysize, size);
       ret->offset = 0;
       ret->dtype = array->dtype;
       for (i = 0; i < GFC_DESCRIPTOR_RANK (array); i++)
@@ -107,8 +107,8 @@ eoshift3 (gfc_array_char * const restric
 	  GFC_DIMENSION_SET(ret->dim[i], 0, ub, str);
 
         }
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (size * arraysize);
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (arraysize, size);
 
     }
   else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/transpose_c8.c
===================================================================
--- libgfortran/generated/transpose_c8.c	(revision 213312)
+++ libgfortran/generated/transpose_c8.c	(revision 213313)
@@ -60,7 +60,8 @@ transpose_c8 (gfc_array_c8 * const restr
       GFC_DIMENSION_SET(ret->dim[1], 0, GFC_DESCRIPTOR_EXTENT(source,0) - 1,
 			GFC_DESCRIPTOR_EXTENT(source, 1));
 
-      ret->base_addr = xmalloc (sizeof (GFC_COMPLEX_8) * size0 ((array_t *) ret));
+      ret->base_addr = xmallocarray (size0 ((array_t *) ret), 
+                                     sizeof (GFC_COMPLEX_8));
       ret->offset = 0;
     } else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/eoshift1_8.c
===================================================================
--- libgfortran/generated/eoshift1_8.c	(revision 213312)
+++ libgfortran/generated/eoshift1_8.c	(revision 213313)
@@ -105,8 +105,8 @@ eoshift1 (gfc_array_char * const restric
 	  GFC_DIMENSION_SET(ret->dim[i], 0, ub, str);
 
         }
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (size * arraysize);
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (arraysize, size);
 
     }
   else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/reshape_r16.c
===================================================================
--- libgfortran/generated/reshape_r16.c	(revision 213312)
+++ libgfortran/generated/reshape_r16.c	(revision 213313)
@@ -111,11 +111,11 @@ reshape_r16 (gfc_array_r16 * const restr
       ret->offset = 0;
 
       if (unlikely (rs < 1))
-        alloc_size = 1;
+        alloc_size = 0;
       else
-        alloc_size = rs * sizeof (GFC_REAL_16);
+        alloc_size = rs;
 
-      ret->base_addr = xmalloc (alloc_size);
+      ret->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_16));
       ret->dtype = (source->dtype & ~GFC_DTYPE_RANK_MASK) | rdim;
     }
 
Index: libgfortran/generated/bessel_r4.c
===================================================================
--- libgfortran/generated/bessel_r4.c	(revision 213312)
+++ libgfortran/generated/bessel_r4.c	(revision 213313)
@@ -55,7 +55,7 @@ bessel_jn_r4 (gfc_array_r4 * const restr
     {
       size_t size = n2 < n1 ? 0 : n2-n1+1; 
       GFC_DIMENSION_SET(ret->dim[0], 0, size-1, 1);
-      ret->base_addr = xmalloc (sizeof (GFC_REAL_4) * size);
+      ret->base_addr = xmallocarray (size, sizeof (GFC_REAL_4));
       ret->offset = 0;
     }
 
@@ -122,7 +122,7 @@ bessel_yn_r4 (gfc_array_r4 * const restr
     {
       size_t size = n2 < n1 ? 0 : n2-n1+1; 
       GFC_DIMENSION_SET(ret->dim[0], 0, size-1, 1);
-      ret->base_addr = xmalloc (sizeof (GFC_REAL_4) * size);
+      ret->base_addr = xmallocarray (size, sizeof (GFC_REAL_4));
       ret->offset = 0;
     }
 
Index: libgfortran/generated/any_l2.c
===================================================================
--- libgfortran/generated/any_l2.c	(revision 213312)
+++ libgfortran/generated/any_l2.c	(revision 213313)
@@ -101,8 +101,7 @@ any_l2 (gfc_array_l2 * const restrict re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_LOGICAL_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -111,7 +110,7 @@ any_l2 (gfc_array_l2 * const restrict re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_LOGICAL_2));
     }
   else
     {
Index: libgfortran/generated/product_r4.c
===================================================================
--- libgfortran/generated/product_r4.c	(revision 213312)
+++ libgfortran/generated/product_r4.c	(revision 213313)
@@ -97,10 +97,9 @@ product_r4 (gfc_array_r4 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ mproduct_r4 (gfc_array_r4 * const restri
 
 	}
 
-      alloc_size = sizeof (GFC_REAL_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ mproduct_r4 (gfc_array_r4 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_4));
 
     }
   else
@@ -430,8 +428,7 @@ sproduct_r4 (gfc_array_r4 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ sproduct_r4 (gfc_array_r4 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_4));
     }
   else
     {
Index: libgfortran/generated/iany_i1.c
===================================================================
--- libgfortran/generated/iany_i1.c	(revision 213312)
+++ libgfortran/generated/iany_i1.c	(revision 213313)
@@ -97,10 +97,9 @@ iany_i1 (gfc_array_i1 * const restrict r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ miany_i1 (gfc_array_i1 * const restrict
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ miany_i1 (gfc_array_i1 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
 
     }
   else
@@ -430,8 +428,7 @@ siany_i1 (gfc_array_i1 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ siany_i1 (gfc_array_i1 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
     }
   else
     {
Index: libgfortran/generated/parity_l16.c
===================================================================
--- libgfortran/generated/parity_l16.c	(revision 213312)
+++ libgfortran/generated/parity_l16.c	(revision 213313)
@@ -98,10 +98,9 @@ parity_l16 (gfc_array_l16 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_LOGICAL_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_LOGICAL_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
Index: libgfortran/generated/in_pack_r4.c
===================================================================
--- libgfortran/generated/in_pack_r4.c	(revision 213312)
+++ libgfortran/generated/in_pack_r4.c	(revision 213313)
@@ -76,7 +76,7 @@ internal_pack_r4 (gfc_array_r4 * source)
     return source->base_addr;
 
   /* Allocate storage for the destination.  */
-  destptr = (GFC_REAL_4 *)xmalloc (ssize * sizeof (GFC_REAL_4));
+  destptr = xmallocarray (ssize, sizeof (GFC_REAL_4));
   dest = destptr;
   src = source->base_addr;
   stride0 = stride[0];
Index: libgfortran/generated/product_i2.c
===================================================================
--- libgfortran/generated/product_i2.c	(revision 213312)
+++ libgfortran/generated/product_i2.c	(revision 213313)
@@ -97,10 +97,9 @@ product_i2 (gfc_array_i2 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ mproduct_i2 (gfc_array_i2 * const restri
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ mproduct_i2 (gfc_array_i2 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
 
     }
   else
@@ -430,8 +428,7 @@ sproduct_i2 (gfc_array_i2 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ sproduct_i2 (gfc_array_i2 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
     }
   else
     {
Index: libgfortran/generated/iparity_i4.c
===================================================================
--- libgfortran/generated/iparity_i4.c	(revision 213312)
+++ libgfortran/generated/iparity_i4.c	(revision 213313)
@@ -97,10 +97,9 @@ iparity_i4 (gfc_array_i4 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ miparity_i4 (gfc_array_i4 * const restri
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ miparity_i4 (gfc_array_i4 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -430,8 +428,7 @@ siparity_i4 (gfc_array_i4 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ siparity_i4 (gfc_array_i4 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/minloc0_4_i1.c
===================================================================
--- libgfortran/generated/minloc0_4_i1.c	(revision 213312)
+++ libgfortran/generated/minloc0_4_i1.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_4_i1 (gfc_array_i4 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_4_i1 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_4_i1 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/reshape_c4.c
===================================================================
--- libgfortran/generated/reshape_c4.c	(revision 213312)
+++ libgfortran/generated/reshape_c4.c	(revision 213313)
@@ -111,11 +111,11 @@ reshape_c4 (gfc_array_c4 * const restric
       ret->offset = 0;
 
       if (unlikely (rs < 1))
-        alloc_size = 1;
+        alloc_size = 0;
       else
-        alloc_size = rs * sizeof (GFC_COMPLEX_4);
+        alloc_size = rs;
 
-      ret->base_addr = xmalloc (alloc_size);
+      ret->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_4));
       ret->dtype = (source->dtype & ~GFC_DTYPE_RANK_MASK) | rdim;
     }
 
Index: libgfortran/generated/maxloc0_4_r16.c
===================================================================
--- libgfortran/generated/maxloc0_4_r16.c	(revision 213312)
+++ libgfortran/generated/maxloc0_4_r16.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_4_r16 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_4_r16 (gfc_array_i4 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_4_r16 (gfc_array_i4 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/iall_i8.c
===================================================================
--- libgfortran/generated/iall_i8.c	(revision 213312)
+++ libgfortran/generated/iall_i8.c	(revision 213313)
@@ -97,10 +97,9 @@ iall_i8 (gfc_array_i8 * const restrict r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ miall_i8 (gfc_array_i8 * const restrict
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ miall_i8 (gfc_array_i8 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -430,8 +428,7 @@ siall_i8 (gfc_array_i8 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ siall_i8 (gfc_array_i8 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/maxloc1_8_r16.c
===================================================================
--- libgfortran/generated/maxloc1_8_r16.c	(revision 213312)
+++ libgfortran/generated/maxloc1_8_r16.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_8_r16 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_8_r16 (gfc_array_i8 * const res
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_8_r16 (gfc_array_i8 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_8_r16 (gfc_array_i8 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_8_r16 (gfc_array_i8 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/sum_r16.c
===================================================================
--- libgfortran/generated/sum_r16.c	(revision 213312)
+++ libgfortran/generated/sum_r16.c	(revision 213313)
@@ -97,10 +97,9 @@ sum_r16 (gfc_array_r16 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ msum_r16 (gfc_array_r16 * const restrict
 
 	}
 
-      alloc_size = sizeof (GFC_REAL_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ msum_r16 (gfc_array_r16 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_16));
 
     }
   else
@@ -430,8 +428,7 @@ ssum_r16 (gfc_array_r16 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ ssum_r16 (gfc_array_r16 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_16));
     }
   else
     {
Index: libgfortran/generated/sum_i1.c
===================================================================
--- libgfortran/generated/sum_i1.c	(revision 213312)
+++ libgfortran/generated/sum_i1.c	(revision 213313)
@@ -97,10 +97,9 @@ sum_i1 (gfc_array_i1 * const restrict re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ msum_i1 (gfc_array_i1 * const restrict r
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ msum_i1 (gfc_array_i1 * const restrict r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
 
     }
   else
@@ -430,8 +428,7 @@ ssum_i1 (gfc_array_i1 * const restrict r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ ssum_i1 (gfc_array_i1 * const restrict r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
     }
   else
     {
Index: libgfortran/generated/in_pack_i2.c
===================================================================
--- libgfortran/generated/in_pack_i2.c	(revision 213312)
+++ libgfortran/generated/in_pack_i2.c	(revision 213313)
@@ -76,7 +76,7 @@ internal_pack_2 (gfc_array_i2 * source)
     return source->base_addr;
 
   /* Allocate storage for the destination.  */
-  destptr = (GFC_INTEGER_2 *)xmalloc (ssize * sizeof (GFC_INTEGER_2));
+  destptr = xmallocarray (ssize, sizeof (GFC_INTEGER_2));
   dest = destptr;
   src = source->base_addr;
   stride0 = stride[0];
Index: libgfortran/generated/transpose_r10.c
===================================================================
--- libgfortran/generated/transpose_r10.c	(revision 213312)
+++ libgfortran/generated/transpose_r10.c	(revision 213313)
@@ -60,7 +60,8 @@ transpose_r10 (gfc_array_r10 * const res
       GFC_DIMENSION_SET(ret->dim[1], 0, GFC_DESCRIPTOR_EXTENT(source,0) - 1,
 			GFC_DESCRIPTOR_EXTENT(source, 1));
 
-      ret->base_addr = xmalloc (sizeof (GFC_REAL_10) * size0 ((array_t *) ret));
+      ret->base_addr = xmallocarray (size0 ((array_t *) ret), 
+                                     sizeof (GFC_REAL_10));
       ret->offset = 0;
     } else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/maxloc1_16_r16.c
===================================================================
--- libgfortran/generated/maxloc1_16_r16.c	(revision 213312)
+++ libgfortran/generated/maxloc1_16_r16.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_16_r16 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_16_r16 (gfc_array_i16 * const r
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_16_r16 (gfc_array_i16 * const r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_16_r16 (gfc_array_i16 * const r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_16_r16 (gfc_array_i16 * const r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/maxloc1_16_i4.c
===================================================================
--- libgfortran/generated/maxloc1_16_i4.c	(revision 213312)
+++ libgfortran/generated/maxloc1_16_i4.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_16_i4 (gfc_array_i16 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_16_i4 (gfc_array_i16 * const re
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_16_i4 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_16_i4 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_16_i4 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/spread_i1.c
===================================================================
--- libgfortran/generated/spread_i1.c	(revision 213312)
+++ libgfortran/generated/spread_i1.c	(revision 213313)
@@ -101,8 +101,8 @@ spread_i1 (gfc_array_i1 *ret, const gfc_
 	}
       ret->offset = 0;
 
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (rs * sizeof(GFC_INTEGER_1));
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (rs, sizeof(GFC_INTEGER_1));
       if (rs <= 0)
         return;
     }
@@ -244,7 +244,7 @@ spread_scalar_i1 (gfc_array_i1 *ret, con
 
   if (ret->base_addr == NULL)
     {
-      ret->base_addr = xmalloc (ncopies * sizeof (GFC_INTEGER_1));
+      ret->base_addr = xmallocarray (ncopies, sizeof (GFC_INTEGER_1));
       ret->offset = 0;
       GFC_DIMENSION_SET(ret->dim[0], 0, ncopies - 1, 1);
     }
Index: libgfortran/generated/maxloc0_16_i8.c
===================================================================
--- libgfortran/generated/maxloc0_16_i8.c	(revision 213312)
+++ libgfortran/generated/maxloc0_16_i8.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_16_i8 (gfc_array_i16 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_16_i8 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_16_i8 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/maxval_r16.c
===================================================================
--- libgfortran/generated/maxval_r16.c	(revision 213312)
+++ libgfortran/generated/maxval_r16.c	(revision 213313)
@@ -97,10 +97,9 @@ maxval_r16 (gfc_array_r16 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mmaxval_r16 (gfc_array_r16 * const restr
 
 	}
 
-      alloc_size = sizeof (GFC_REAL_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mmaxval_r16 (gfc_array_r16 * const restr
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_16));
 
     }
   else
@@ -472,8 +470,7 @@ smaxval_r16 (gfc_array_r16 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ smaxval_r16 (gfc_array_r16 * const restr
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_16));
     }
   else
     {
Index: libgfortran/generated/product_c10.c
===================================================================
--- libgfortran/generated/product_c10.c	(revision 213312)
+++ libgfortran/generated/product_c10.c	(revision 213313)
@@ -97,10 +97,9 @@ product_c10 (gfc_array_c10 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_COMPLEX_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_10));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ mproduct_c10 (gfc_array_c10 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_COMPLEX_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ mproduct_c10 (gfc_array_c10 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_10));
 
     }
   else
@@ -430,8 +428,7 @@ sproduct_c10 (gfc_array_c10 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_COMPLEX_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ sproduct_c10 (gfc_array_c10 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_10));
     }
   else
     {
Index: libgfortran/generated/minloc1_8_i4.c
===================================================================
--- libgfortran/generated/minloc1_8_i4.c	(revision 213312)
+++ libgfortran/generated/minloc1_8_i4.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_8_i4 (gfc_array_i8 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_8_i4 (gfc_array_i8 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_8_i4 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_8_i4 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_8_i4 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/minloc0_16_i16.c
===================================================================
--- libgfortran/generated/minloc0_16_i16.c	(revision 213312)
+++ libgfortran/generated/minloc0_16_i16.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_16_i16 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_16_i16 (gfc_array_i16 * const r
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_16_i16 (gfc_array_i16 * const r
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/matmul_r16.c
===================================================================
--- libgfortran/generated/matmul_r16.c	(revision 213312)
+++ libgfortran/generated/matmul_r16.c	(revision 213313)
@@ -124,7 +124,7 @@ matmul_r16 (gfc_array_r16 * const restri
         }
 
       retarray->base_addr
-	= xmalloc (sizeof (GFC_REAL_16) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof (GFC_REAL_16));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/minloc0_4_r4.c
===================================================================
--- libgfortran/generated/minloc0_4_r4.c	(revision 213312)
+++ libgfortran/generated/minloc0_4_r4.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_4_r4 (gfc_array_i4 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_4_r4 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_4_r4 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/iany_i2.c
===================================================================
--- libgfortran/generated/iany_i2.c	(revision 213312)
+++ libgfortran/generated/iany_i2.c	(revision 213313)
@@ -97,10 +97,9 @@ iany_i2 (gfc_array_i2 * const restrict r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ miany_i2 (gfc_array_i2 * const restrict
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ miany_i2 (gfc_array_i2 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
 
     }
   else
@@ -430,8 +428,7 @@ siany_i2 (gfc_array_i2 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ siany_i2 (gfc_array_i2 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
     }
   else
     {
Index: libgfortran/generated/sum_r4.c
===================================================================
--- libgfortran/generated/sum_r4.c	(revision 213312)
+++ libgfortran/generated/sum_r4.c	(revision 213313)
@@ -97,10 +97,9 @@ sum_r4 (gfc_array_r4 * const restrict re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ msum_r4 (gfc_array_r4 * const restrict r
 
 	}
 
-      alloc_size = sizeof (GFC_REAL_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ msum_r4 (gfc_array_r4 * const restrict r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_4));
 
     }
   else
@@ -430,8 +428,7 @@ ssum_r4 (gfc_array_r4 * const restrict r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ ssum_r4 (gfc_array_r4 * const restrict r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_4));
     }
   else
     {
Index: libgfortran/generated/unpack_c8.c
===================================================================
--- libgfortran/generated/unpack_c8.c	(revision 213312)
+++ libgfortran/generated/unpack_c8.c	(revision 213313)
@@ -99,7 +99,7 @@ unpack0_c8 (gfc_array_c8 *ret, const gfc
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_COMPLEX_8));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_COMPLEX_8));
     }
   else
     {
@@ -244,7 +244,7 @@ unpack1_c8 (gfc_array_c8 *ret, const gfc
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_COMPLEX_8));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_COMPLEX_8));
     }
   else
     {
Index: libgfortran/generated/in_pack_c16.c
===================================================================
--- libgfortran/generated/in_pack_c16.c	(revision 213312)
+++ libgfortran/generated/in_pack_c16.c	(revision 213313)
@@ -76,7 +76,7 @@ internal_pack_c16 (gfc_array_c16 * sourc
     return source->base_addr;
 
   /* Allocate storage for the destination.  */
-  destptr = (GFC_COMPLEX_16 *)xmalloc (ssize * sizeof (GFC_COMPLEX_16));
+  destptr = xmallocarray (ssize, sizeof (GFC_COMPLEX_16));
   dest = destptr;
   src = source->base_addr;
   stride0 = stride[0];
Index: libgfortran/generated/minloc0_4_i2.c
===================================================================
--- libgfortran/generated/minloc0_4_i2.c	(revision 213312)
+++ libgfortran/generated/minloc0_4_i2.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_4_i2 (gfc_array_i4 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_4_i2 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_4_i2 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/spread_c10.c
===================================================================
--- libgfortran/generated/spread_c10.c	(revision 213312)
+++ libgfortran/generated/spread_c10.c	(revision 213313)
@@ -101,8 +101,8 @@ spread_c10 (gfc_array_c10 *ret, const gf
 	}
       ret->offset = 0;
 
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (rs * sizeof(GFC_COMPLEX_10));
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (rs, sizeof(GFC_COMPLEX_10));
       if (rs <= 0)
         return;
     }
@@ -244,7 +244,7 @@ spread_scalar_c10 (gfc_array_c10 *ret, c
 
   if (ret->base_addr == NULL)
     {
-      ret->base_addr = xmalloc (ncopies * sizeof (GFC_COMPLEX_10));
+      ret->base_addr = xmallocarray (ncopies, sizeof (GFC_COMPLEX_10));
       ret->offset = 0;
       GFC_DIMENSION_SET(ret->dim[0], 0, ncopies - 1, 1);
     }
Index: libgfortran/generated/maxloc0_8_i1.c
===================================================================
--- libgfortran/generated/maxloc0_8_i1.c	(revision 213312)
+++ libgfortran/generated/maxloc0_8_i1.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_8_i1 (gfc_array_i8 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_8_i1 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_8_i1 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/spread_r4.c
===================================================================
--- libgfortran/generated/spread_r4.c	(revision 213312)
+++ libgfortran/generated/spread_r4.c	(revision 213313)
@@ -101,8 +101,8 @@ spread_r4 (gfc_array_r4 *ret, const gfc_
 	}
       ret->offset = 0;
 
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (rs * sizeof(GFC_REAL_4));
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (rs, sizeof(GFC_REAL_4));
       if (rs <= 0)
         return;
     }
@@ -244,7 +244,7 @@ spread_scalar_r4 (gfc_array_r4 *ret, con
 
   if (ret->base_addr == NULL)
     {
-      ret->base_addr = xmalloc (ncopies * sizeof (GFC_REAL_4));
+      ret->base_addr = xmallocarray (ncopies, sizeof (GFC_REAL_4));
       ret->offset = 0;
       GFC_DIMENSION_SET(ret->dim[0], 0, ncopies - 1, 1);
     }
Index: libgfortran/generated/minloc0_8_i8.c
===================================================================
--- libgfortran/generated/minloc0_8_i8.c	(revision 213312)
+++ libgfortran/generated/minloc0_8_i8.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_8_i8 (gfc_array_i8 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_8_i8 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_8_i8 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/matmul_c8.c
===================================================================
--- libgfortran/generated/matmul_c8.c	(revision 213312)
+++ libgfortran/generated/matmul_c8.c	(revision 213313)
@@ -124,7 +124,7 @@ matmul_c8 (gfc_array_c8 * const restrict
         }
 
       retarray->base_addr
-	= xmalloc (sizeof (GFC_COMPLEX_8) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof (GFC_COMPLEX_8));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/minloc1_16_r10.c
===================================================================
--- libgfortran/generated/minloc1_16_r10.c	(revision 213312)
+++ libgfortran/generated/minloc1_16_r10.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_16_r10 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_16_r10 (gfc_array_i16 * const r
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_16_r10 (gfc_array_i16 * const r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_16_r10 (gfc_array_i16 * const r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_16_r10 (gfc_array_i16 * const r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/sum_i2.c
===================================================================
--- libgfortran/generated/sum_i2.c	(revision 213312)
+++ libgfortran/generated/sum_i2.c	(revision 213313)
@@ -97,10 +97,9 @@ sum_i2 (gfc_array_i2 * const restrict re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ msum_i2 (gfc_array_i2 * const restrict r
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ msum_i2 (gfc_array_i2 * const restrict r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
 
     }
   else
@@ -430,8 +428,7 @@ ssum_i2 (gfc_array_i2 * const restrict r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ ssum_i2 (gfc_array_i2 * const restrict r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
     }
   else
     {
Index: libgfortran/generated/iparity_i16.c
===================================================================
--- libgfortran/generated/iparity_i16.c	(revision 213312)
+++ libgfortran/generated/iparity_i16.c	(revision 213313)
@@ -97,10 +97,9 @@ iparity_i16 (gfc_array_i16 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ miparity_i16 (gfc_array_i16 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ miparity_i16 (gfc_array_i16 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -430,8 +428,7 @@ siparity_i16 (gfc_array_i16 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ siparity_i16 (gfc_array_i16 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/minloc0_16_i1.c
===================================================================
--- libgfortran/generated/minloc0_16_i1.c	(revision 213312)
+++ libgfortran/generated/minloc0_16_i1.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_16_i1 (gfc_array_i16 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_16_i1 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_16_i1 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/reshape_c16.c
===================================================================
--- libgfortran/generated/reshape_c16.c	(revision 213312)
+++ libgfortran/generated/reshape_c16.c	(revision 213313)
@@ -111,11 +111,11 @@ reshape_c16 (gfc_array_c16 * const restr
       ret->offset = 0;
 
       if (unlikely (rs < 1))
-        alloc_size = 1;
+        alloc_size = 0;
       else
-        alloc_size = rs * sizeof (GFC_COMPLEX_16);
+        alloc_size = rs;
 
-      ret->base_addr = xmalloc (alloc_size);
+      ret->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_16));
       ret->dtype = (source->dtype & ~GFC_DTYPE_RANK_MASK) | rdim;
     }
 
Index: libgfortran/generated/pack_c4.c
===================================================================
--- libgfortran/generated/pack_c4.c	(revision 213312)
+++ libgfortran/generated/pack_c4.c	(revision 213313)
@@ -167,8 +167,8 @@ pack_c4 (gfc_array_c4 *ret, const gfc_ar
 
 	  ret->offset = 0;
 
-	  /* xmalloc allocates a single byte for zero size.  */
-	  ret->base_addr = xmalloc (sizeof (GFC_COMPLEX_4) * total);
+	  /* xmallocarray allocates a single byte for zero size.  */
+	  ret->base_addr = xmallocarray (total, sizeof (GFC_COMPLEX_4));
 
 	  if (total == 0)
 	    return;
Index: libgfortran/generated/parity_l4.c
===================================================================
--- libgfortran/generated/parity_l4.c	(revision 213312)
+++ libgfortran/generated/parity_l4.c	(revision 213313)
@@ -98,10 +98,9 @@ parity_l4 (gfc_array_l4 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_LOGICAL_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_LOGICAL_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
Index: libgfortran/generated/spread_i2.c
===================================================================
--- libgfortran/generated/spread_i2.c	(revision 213312)
+++ libgfortran/generated/spread_i2.c	(revision 213313)
@@ -101,8 +101,8 @@ spread_i2 (gfc_array_i2 *ret, const gfc_
 	}
       ret->offset = 0;
 
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (rs * sizeof(GFC_INTEGER_2));
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (rs, sizeof(GFC_INTEGER_2));
       if (rs <= 0)
         return;
     }
@@ -244,7 +244,7 @@ spread_scalar_i2 (gfc_array_i2 *ret, con
 
   if (ret->base_addr == NULL)
     {
-      ret->base_addr = xmalloc (ncopies * sizeof (GFC_INTEGER_2));
+      ret->base_addr = xmallocarray (ncopies, sizeof (GFC_INTEGER_2));
       ret->offset = 0;
       GFC_DIMENSION_SET(ret->dim[0], 0, ncopies - 1, 1);
     }
Index: libgfortran/generated/any_l4.c
===================================================================
--- libgfortran/generated/any_l4.c	(revision 213312)
+++ libgfortran/generated/any_l4.c	(revision 213313)
@@ -101,8 +101,7 @@ any_l4 (gfc_array_l4 * const restrict re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_LOGICAL_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -111,7 +110,7 @@ any_l4 (gfc_array_l4 * const restrict re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_LOGICAL_4));
     }
   else
     {
Index: libgfortran/generated/maxloc1_4_i8.c
===================================================================
--- libgfortran/generated/maxloc1_4_i8.c	(revision 213312)
+++ libgfortran/generated/maxloc1_4_i8.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_4_i8 (gfc_array_i4 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_4_i8 (gfc_array_i4 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_4_i8 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_4_i8 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_4_i8 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/maxloc0_8_r4.c
===================================================================
--- libgfortran/generated/maxloc0_8_r4.c	(revision 213312)
+++ libgfortran/generated/maxloc0_8_r4.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_8_r4 (gfc_array_i8 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_8_r4 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_8_r4 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/maxloc1_4_i16.c
===================================================================
--- libgfortran/generated/maxloc1_4_i16.c	(revision 213312)
+++ libgfortran/generated/maxloc1_4_i16.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_4_i16 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_4_i16 (gfc_array_i4 * const res
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_4_i16 (gfc_array_i4 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_4_i16 (gfc_array_i4 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_4_i16 (gfc_array_i4 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/minloc0_4_r10.c
===================================================================
--- libgfortran/generated/minloc0_4_r10.c	(revision 213312)
+++ libgfortran/generated/minloc0_4_r10.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_4_r10 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_4_r10 (gfc_array_i4 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_4_r10 (gfc_array_i4 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/minloc0_8_i16.c
===================================================================
--- libgfortran/generated/minloc0_8_i16.c	(revision 213312)
+++ libgfortran/generated/minloc0_8_i16.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_8_i16 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_8_i16 (gfc_array_i8 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_8_i16 (gfc_array_i8 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/minloc1_8_r10.c
===================================================================
--- libgfortran/generated/minloc1_8_r10.c	(revision 213312)
+++ libgfortran/generated/minloc1_8_r10.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_8_r10 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_8_r10 (gfc_array_i8 * const res
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_8_r10 (gfc_array_i8 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_8_r10 (gfc_array_i8 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_8_r10 (gfc_array_i8 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/minloc0_16_r4.c
===================================================================
--- libgfortran/generated/minloc0_16_r4.c	(revision 213312)
+++ libgfortran/generated/minloc0_16_r4.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_16_r4 (gfc_array_i16 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_16_r4 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_16_r4 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/product_i4.c
===================================================================
--- libgfortran/generated/product_i4.c	(revision 213312)
+++ libgfortran/generated/product_i4.c	(revision 213313)
@@ -97,10 +97,9 @@ product_i4 (gfc_array_i4 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ mproduct_i4 (gfc_array_i4 * const restri
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ mproduct_i4 (gfc_array_i4 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -430,8 +428,7 @@ sproduct_i4 (gfc_array_i4 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ sproduct_i4 (gfc_array_i4 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/sum_c16.c
===================================================================
--- libgfortran/generated/sum_c16.c	(revision 213312)
+++ libgfortran/generated/sum_c16.c	(revision 213313)
@@ -97,10 +97,9 @@ sum_c16 (gfc_array_c16 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_COMPLEX_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ msum_c16 (gfc_array_c16 * const restrict
 
 	}
 
-      alloc_size = sizeof (GFC_COMPLEX_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ msum_c16 (gfc_array_c16 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_16));
 
     }
   else
@@ -430,8 +428,7 @@ ssum_c16 (gfc_array_c16 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_COMPLEX_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ ssum_c16 (gfc_array_c16 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_16));
     }
   else
     {
Index: libgfortran/generated/transpose_c10.c
===================================================================
--- libgfortran/generated/transpose_c10.c	(revision 213312)
+++ libgfortran/generated/transpose_c10.c	(revision 213313)
@@ -60,7 +60,8 @@ transpose_c10 (gfc_array_c10 * const res
       GFC_DIMENSION_SET(ret->dim[1], 0, GFC_DESCRIPTOR_EXTENT(source,0) - 1,
 			GFC_DESCRIPTOR_EXTENT(source, 1));
 
-      ret->base_addr = xmalloc (sizeof (GFC_COMPLEX_10) * size0 ((array_t *) ret));
+      ret->base_addr = xmallocarray (size0 ((array_t *) ret), 
+                                     sizeof (GFC_COMPLEX_10));
       ret->offset = 0;
     } else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/maxloc1_16_r8.c
===================================================================
--- libgfortran/generated/maxloc1_16_r8.c	(revision 213312)
+++ libgfortran/generated/maxloc1_16_r8.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_16_r8 (gfc_array_i16 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_16_r8 (gfc_array_i16 * const re
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_16_r8 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_16_r8 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_16_r8 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/transpose_r4.c
===================================================================
--- libgfortran/generated/transpose_r4.c	(revision 213312)
+++ libgfortran/generated/transpose_r4.c	(revision 213313)
@@ -60,7 +60,8 @@ transpose_r4 (gfc_array_r4 * const restr
       GFC_DIMENSION_SET(ret->dim[1], 0, GFC_DESCRIPTOR_EXTENT(source,0) - 1,
 			GFC_DESCRIPTOR_EXTENT(source, 1));
 
-      ret->base_addr = xmalloc (sizeof (GFC_REAL_4) * size0 ((array_t *) ret));
+      ret->base_addr = xmallocarray (size0 ((array_t *) ret), 
+                                     sizeof (GFC_REAL_4));
       ret->offset = 0;
     } else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/cshift1_4.c
===================================================================
--- libgfortran/generated/cshift1_4.c	(revision 213312)
+++ libgfortran/generated/cshift1_4.c	(revision 213313)
@@ -80,7 +80,7 @@ cshift1 (gfc_array_char * const restrict
     {
       int i;
 
-      ret->base_addr = xmalloc (size * arraysize);
+      ret->base_addr = xmallocarray (arraysize, size);
       ret->offset = 0;
       ret->dtype = array->dtype;
       for (i = 0; i < GFC_DESCRIPTOR_RANK (array); i++)
Index: libgfortran/generated/maxloc0_8_i2.c
===================================================================
--- libgfortran/generated/maxloc0_8_i2.c	(revision 213312)
+++ libgfortran/generated/maxloc0_8_i2.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_8_i2 (gfc_array_i8 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_8_i2 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_8_i2 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/count_8_l.c
===================================================================
--- libgfortran/generated/count_8_l.c	(revision 213312)
+++ libgfortran/generated/count_8_l.c	(revision 213313)
@@ -101,8 +101,7 @@ count_8_l (gfc_array_i8 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -111,7 +110,7 @@ count_8_l (gfc_array_i8 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/in_pack_i4.c
===================================================================
--- libgfortran/generated/in_pack_i4.c	(revision 213312)
+++ libgfortran/generated/in_pack_i4.c	(revision 213313)
@@ -76,7 +76,7 @@ internal_pack_4 (gfc_array_i4 * source)
     return source->base_addr;
 
   /* Allocate storage for the destination.  */
-  destptr = (GFC_INTEGER_4 *)xmalloc (ssize * sizeof (GFC_INTEGER_4));
+  destptr = xmallocarray (ssize, sizeof (GFC_INTEGER_4));
   dest = destptr;
   src = source->base_addr;
   stride0 = stride[0];
Index: libgfortran/generated/minloc0_16_i2.c
===================================================================
--- libgfortran/generated/minloc0_16_i2.c	(revision 213312)
+++ libgfortran/generated/minloc0_16_i2.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_16_i2 (gfc_array_i16 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_16_i2 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_16_i2 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/minloc1_8_r8.c
===================================================================
--- libgfortran/generated/minloc1_8_r8.c	(revision 213312)
+++ libgfortran/generated/minloc1_8_r8.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_8_r8 (gfc_array_i8 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_8_r8 (gfc_array_i8 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_8_r8 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_8_r8 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_8_r8 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/matmul_c16.c
===================================================================
--- libgfortran/generated/matmul_c16.c	(revision 213312)
+++ libgfortran/generated/matmul_c16.c	(revision 213313)
@@ -124,7 +124,7 @@ matmul_c16 (gfc_array_c16 * const restri
         }
 
       retarray->base_addr
-	= xmalloc (sizeof (GFC_COMPLEX_16) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof (GFC_COMPLEX_16));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/minval_i1.c
===================================================================
--- libgfortran/generated/minval_i1.c	(revision 213312)
+++ libgfortran/generated/minval_i1.c	(revision 213313)
@@ -97,10 +97,9 @@ minval_i1 (gfc_array_i1 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mminval_i1 (gfc_array_i1 * const restric
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mminval_i1 (gfc_array_i1 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
 
     }
   else
@@ -472,8 +470,7 @@ sminval_i1 (gfc_array_i1 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ sminval_i1 (gfc_array_i1 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
     }
   else
     {
Index: libgfortran/generated/shape_i16.c
===================================================================
--- libgfortran/generated/shape_i16.c	(revision 213312)
+++ libgfortran/generated/shape_i16.c	(revision 213313)
@@ -49,7 +49,7 @@ shape_16 (gfc_array_i16 * const restrict
     {
       GFC_DIMENSION_SET(ret->dim[0], 0, rank - 1, 1);
       ret->offset = 0;
-      ret->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      ret->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
 
   stride = GFC_DESCRIPTOR_STRIDE(ret,0);
Index: libgfortran/generated/iany_i4.c
===================================================================
--- libgfortran/generated/iany_i4.c	(revision 213312)
+++ libgfortran/generated/iany_i4.c	(revision 213313)
@@ -97,10 +97,9 @@ iany_i4 (gfc_array_i4 * const restrict r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ miany_i4 (gfc_array_i4 * const restrict
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ miany_i4 (gfc_array_i4 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -430,8 +428,7 @@ siany_i4 (gfc_array_i4 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ siany_i4 (gfc_array_i4 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/minloc0_16_r16.c
===================================================================
--- libgfortran/generated/minloc0_16_r16.c	(revision 213312)
+++ libgfortran/generated/minloc0_16_r16.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_16_r16 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_16_r16 (gfc_array_i16 * const r
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_16_r16 (gfc_array_i16 * const r
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/product_i16.c
===================================================================
--- libgfortran/generated/product_i16.c	(revision 213312)
+++ libgfortran/generated/product_i16.c	(revision 213313)
@@ -97,10 +97,9 @@ product_i16 (gfc_array_i16 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ mproduct_i16 (gfc_array_i16 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ mproduct_i16 (gfc_array_i16 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -430,8 +428,7 @@ sproduct_i16 (gfc_array_i16 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ sproduct_i16 (gfc_array_i16 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/unpack_i1.c
===================================================================
--- libgfortran/generated/unpack_i1.c	(revision 213312)
+++ libgfortran/generated/unpack_i1.c	(revision 213313)
@@ -99,7 +99,7 @@ unpack0_i1 (gfc_array_i1 *ret, const gfc
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_INTEGER_1));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_INTEGER_1));
     }
   else
     {
@@ -244,7 +244,7 @@ unpack1_i1 (gfc_array_i1 *ret, const gfc
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_INTEGER_1));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_INTEGER_1));
     }
   else
     {
Index: libgfortran/generated/minloc0_4_i4.c
===================================================================
--- libgfortran/generated/minloc0_4_i4.c	(revision 213312)
+++ libgfortran/generated/minloc0_4_i4.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_4_i4 (gfc_array_i4 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_4_i4 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_4_i4 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/matmul_i1.c
===================================================================
--- libgfortran/generated/matmul_i1.c	(revision 213312)
+++ libgfortran/generated/matmul_i1.c	(revision 213313)
@@ -124,7 +124,7 @@ matmul_i1 (gfc_array_i1 * const restrict
         }
 
       retarray->base_addr
-	= xmalloc (sizeof (GFC_INTEGER_1) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof (GFC_INTEGER_1));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/minval_r4.c
===================================================================
--- libgfortran/generated/minval_r4.c	(revision 213312)
+++ libgfortran/generated/minval_r4.c	(revision 213313)
@@ -97,10 +97,9 @@ minval_r4 (gfc_array_r4 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mminval_r4 (gfc_array_r4 * const restric
 
 	}
 
-      alloc_size = sizeof (GFC_REAL_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mminval_r4 (gfc_array_r4 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_4));
 
     }
   else
@@ -472,8 +470,7 @@ sminval_r4 (gfc_array_r4 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ sminval_r4 (gfc_array_r4 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_4));
     }
   else
     {
Index: libgfortran/generated/spread_i16.c
===================================================================
--- libgfortran/generated/spread_i16.c	(revision 213312)
+++ libgfortran/generated/spread_i16.c	(revision 213313)
@@ -101,8 +101,8 @@ spread_i16 (gfc_array_i16 *ret, const gf
 	}
       ret->offset = 0;
 
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (rs * sizeof(GFC_INTEGER_16));
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (rs, sizeof(GFC_INTEGER_16));
       if (rs <= 0)
         return;
     }
@@ -244,7 +244,7 @@ spread_scalar_i16 (gfc_array_i16 *ret, c
 
   if (ret->base_addr == NULL)
     {
-      ret->base_addr = xmalloc (ncopies * sizeof (GFC_INTEGER_16));
+      ret->base_addr = xmallocarray (ncopies, sizeof (GFC_INTEGER_16));
       ret->offset = 0;
       GFC_DIMENSION_SET(ret->dim[0], 0, ncopies - 1, 1);
     }
Index: libgfortran/generated/sum_i4.c
===================================================================
--- libgfortran/generated/sum_i4.c	(revision 213312)
+++ libgfortran/generated/sum_i4.c	(revision 213313)
@@ -97,10 +97,9 @@ sum_i4 (gfc_array_i4 * const restrict re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ msum_i4 (gfc_array_i4 * const restrict r
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ msum_i4 (gfc_array_i4 * const restrict r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -430,8 +428,7 @@ ssum_i4 (gfc_array_i4 * const restrict r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ ssum_i4 (gfc_array_i4 * const restrict r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/unpack_r10.c
===================================================================
--- libgfortran/generated/unpack_r10.c	(revision 213312)
+++ libgfortran/generated/unpack_r10.c	(revision 213313)
@@ -99,7 +99,7 @@ unpack0_r10 (gfc_array_r10 *ret, const g
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_REAL_10));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_REAL_10));
     }
   else
     {
@@ -244,7 +244,7 @@ unpack1_r10 (gfc_array_r10 *ret, const g
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_REAL_10));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_REAL_10));
     }
   else
     {
Index: libgfortran/generated/bessel_r16.c
===================================================================
--- libgfortran/generated/bessel_r16.c	(revision 213312)
+++ libgfortran/generated/bessel_r16.c	(revision 213313)
@@ -59,7 +59,7 @@ bessel_jn_r16 (gfc_array_r16 * const res
     {
       size_t size = n2 < n1 ? 0 : n2-n1+1; 
       GFC_DIMENSION_SET(ret->dim[0], 0, size-1, 1);
-      ret->base_addr = xmalloc (sizeof (GFC_REAL_16) * size);
+      ret->base_addr = xmallocarray (size, sizeof (GFC_REAL_16));
       ret->offset = 0;
     }
 
@@ -126,7 +126,7 @@ bessel_yn_r16 (gfc_array_r16 * const res
     {
       size_t size = n2 < n1 ? 0 : n2-n1+1; 
       GFC_DIMENSION_SET(ret->dim[0], 0, size-1, 1);
-      ret->base_addr = xmalloc (sizeof (GFC_REAL_16) * size);
+      ret->base_addr = xmallocarray (size, sizeof (GFC_REAL_16));
       ret->offset = 0;
     }
 
Index: libgfortran/generated/norm2_r8.c
===================================================================
--- libgfortran/generated/norm2_r8.c	(revision 213312)
+++ libgfortran/generated/norm2_r8.c	(revision 213313)
@@ -101,10 +101,9 @@ norm2_r8 (gfc_array_r8 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
Index: libgfortran/generated/spread_i4.c
===================================================================
--- libgfortran/generated/spread_i4.c	(revision 213312)
+++ libgfortran/generated/spread_i4.c	(revision 213313)
@@ -101,8 +101,8 @@ spread_i4 (gfc_array_i4 *ret, const gfc_
 	}
       ret->offset = 0;
 
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (rs * sizeof(GFC_INTEGER_4));
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (rs, sizeof(GFC_INTEGER_4));
       if (rs <= 0)
         return;
     }
@@ -244,7 +244,7 @@ spread_scalar_i4 (gfc_array_i4 *ret, con
 
   if (ret->base_addr == NULL)
     {
-      ret->base_addr = xmalloc (ncopies * sizeof (GFC_INTEGER_4));
+      ret->base_addr = xmallocarray (ncopies, sizeof (GFC_INTEGER_4));
       ret->offset = 0;
       GFC_DIMENSION_SET(ret->dim[0], 0, ncopies - 1, 1);
     }
Index: libgfortran/generated/eoshift3_8.c
===================================================================
--- libgfortran/generated/eoshift3_8.c	(revision 213312)
+++ libgfortran/generated/eoshift3_8.c	(revision 213313)
@@ -89,7 +89,7 @@ eoshift3 (gfc_array_char * const restric
     {
       int i;
 
-      ret->base_addr = xmalloc (size * arraysize);
+      ret->base_addr = xmallocarray (arraysize, size);
       ret->offset = 0;
       ret->dtype = array->dtype;
       for (i = 0; i < GFC_DESCRIPTOR_RANK (array); i++)
@@ -107,8 +107,8 @@ eoshift3 (gfc_array_char * const restric
 	  GFC_DIMENSION_SET(ret->dim[i], 0, ub, str);
 
         }
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (size * arraysize);
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (arraysize, size);
 
     }
   else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/minloc1_4_i1.c
===================================================================
--- libgfortran/generated/minloc1_4_i1.c	(revision 213312)
+++ libgfortran/generated/minloc1_4_i1.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_4_i1 (gfc_array_i4 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_4_i1 (gfc_array_i4 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_4_i1 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_4_i1 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_4_i1 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/minval_i2.c
===================================================================
--- libgfortran/generated/minval_i2.c	(revision 213312)
+++ libgfortran/generated/minval_i2.c	(revision 213313)
@@ -97,10 +97,9 @@ minval_i2 (gfc_array_i2 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mminval_i2 (gfc_array_i2 * const restric
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mminval_i2 (gfc_array_i2 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
 
     }
   else
@@ -472,8 +470,7 @@ sminval_i2 (gfc_array_i2 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ sminval_i2 (gfc_array_i2 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
     }
   else
     {
Index: libgfortran/generated/bessel_r8.c
===================================================================
--- libgfortran/generated/bessel_r8.c	(revision 213312)
+++ libgfortran/generated/bessel_r8.c	(revision 213313)
@@ -55,7 +55,7 @@ bessel_jn_r8 (gfc_array_r8 * const restr
     {
       size_t size = n2 < n1 ? 0 : n2-n1+1; 
       GFC_DIMENSION_SET(ret->dim[0], 0, size-1, 1);
-      ret->base_addr = xmalloc (sizeof (GFC_REAL_8) * size);
+      ret->base_addr = xmallocarray (size, sizeof (GFC_REAL_8));
       ret->offset = 0;
     }
 
@@ -122,7 +122,7 @@ bessel_yn_r8 (gfc_array_r8 * const restr
     {
       size_t size = n2 < n1 ? 0 : n2-n1+1; 
       GFC_DIMENSION_SET(ret->dim[0], 0, size-1, 1);
-      ret->base_addr = xmalloc (sizeof (GFC_REAL_8) * size);
+      ret->base_addr = xmallocarray (size, sizeof (GFC_REAL_8));
       ret->offset = 0;
     }
 
Index: libgfortran/generated/unpack_r4.c
===================================================================
--- libgfortran/generated/unpack_r4.c	(revision 213312)
+++ libgfortran/generated/unpack_r4.c	(revision 213313)
@@ -99,7 +99,7 @@ unpack0_r4 (gfc_array_r4 *ret, const gfc
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_REAL_4));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_REAL_4));
     }
   else
     {
@@ -244,7 +244,7 @@ unpack1_r4 (gfc_array_r4 *ret, const gfc
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_REAL_4));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_REAL_4));
     }
   else
     {
Index: libgfortran/generated/product_r8.c
===================================================================
--- libgfortran/generated/product_r8.c	(revision 213312)
+++ libgfortran/generated/product_r8.c	(revision 213313)
@@ -97,10 +97,9 @@ product_r8 (gfc_array_r8 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ mproduct_r8 (gfc_array_r8 * const restri
 
 	}
 
-      alloc_size = sizeof (GFC_REAL_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ mproduct_r8 (gfc_array_r8 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_8));
 
     }
   else
@@ -430,8 +428,7 @@ sproduct_r8 (gfc_array_r8 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ sproduct_r8 (gfc_array_r8 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_8));
     }
   else
     {
Index: libgfortran/generated/matmul_r4.c
===================================================================
--- libgfortran/generated/matmul_r4.c	(revision 213312)
+++ libgfortran/generated/matmul_r4.c	(revision 213313)
@@ -124,7 +124,7 @@ matmul_r4 (gfc_array_r4 * const restrict
         }
 
       retarray->base_addr
-	= xmalloc (sizeof (GFC_REAL_4) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof (GFC_REAL_4));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/unpack_i2.c
===================================================================
--- libgfortran/generated/unpack_i2.c	(revision 213312)
+++ libgfortran/generated/unpack_i2.c	(revision 213313)
@@ -99,7 +99,7 @@ unpack0_i2 (gfc_array_i2 *ret, const gfc
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_INTEGER_2));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_INTEGER_2));
     }
   else
     {
@@ -244,7 +244,7 @@ unpack1_i2 (gfc_array_i2 *ret, const gfc
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_INTEGER_2));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_INTEGER_2));
     }
   else
     {
Index: libgfortran/generated/in_pack_r8.c
===================================================================
--- libgfortran/generated/in_pack_r8.c	(revision 213312)
+++ libgfortran/generated/in_pack_r8.c	(revision 213313)
@@ -76,7 +76,7 @@ internal_pack_r8 (gfc_array_r8 * source)
     return source->base_addr;
 
   /* Allocate storage for the destination.  */
-  destptr = (GFC_REAL_8 *)xmalloc (ssize * sizeof (GFC_REAL_8));
+  destptr = xmallocarray (ssize, sizeof (GFC_REAL_8));
   dest = destptr;
   src = source->base_addr;
   stride0 = stride[0];
Index: libgfortran/generated/maxloc1_4_r16.c
===================================================================
--- libgfortran/generated/maxloc1_4_r16.c	(revision 213312)
+++ libgfortran/generated/maxloc1_4_r16.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_4_r16 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_4_r16 (gfc_array_i4 * const res
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_4_r16 (gfc_array_i4 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_4_r16 (gfc_array_i4 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_4_r16 (gfc_array_i4 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/minloc0_8_r16.c
===================================================================
--- libgfortran/generated/minloc0_8_r16.c	(revision 213312)
+++ libgfortran/generated/minloc0_8_r16.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_8_r16 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_8_r16 (gfc_array_i8 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_8_r16 (gfc_array_i8 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/reshape_c8.c
===================================================================
--- libgfortran/generated/reshape_c8.c	(revision 213312)
+++ libgfortran/generated/reshape_c8.c	(revision 213313)
@@ -111,11 +111,11 @@ reshape_c8 (gfc_array_c8 * const restric
       ret->offset = 0;
 
       if (unlikely (rs < 1))
-        alloc_size = 1;
+        alloc_size = 0;
       else
-        alloc_size = rs * sizeof (GFC_COMPLEX_8);
+        alloc_size = rs;
 
-      ret->base_addr = xmalloc (alloc_size);
+      ret->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_8));
       ret->dtype = (source->dtype & ~GFC_DTYPE_RANK_MASK) | rdim;
     }
 
Index: libgfortran/generated/iparity_i8.c
===================================================================
--- libgfortran/generated/iparity_i8.c	(revision 213312)
+++ libgfortran/generated/iparity_i8.c	(revision 213313)
@@ -97,10 +97,9 @@ iparity_i8 (gfc_array_i8 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ miparity_i8 (gfc_array_i8 * const restri
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ miparity_i8 (gfc_array_i8 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -430,8 +428,7 @@ siparity_i8 (gfc_array_i8 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ siparity_i8 (gfc_array_i8 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/count_1_l.c
===================================================================
--- libgfortran/generated/count_1_l.c	(revision 213312)
+++ libgfortran/generated/count_1_l.c	(revision 213313)
@@ -101,8 +101,7 @@ count_1_l (gfc_array_i1 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -111,7 +110,7 @@ count_1_l (gfc_array_i1 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
     }
   else
     {
Index: libgfortran/generated/maxloc0_8_i4.c
===================================================================
--- libgfortran/generated/maxloc0_8_i4.c	(revision 213312)
+++ libgfortran/generated/maxloc0_8_i4.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_8_i4 (gfc_array_i8 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_8_i4 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_8_i4 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/matmul_i2.c
===================================================================
--- libgfortran/generated/matmul_i2.c	(revision 213312)
+++ libgfortran/generated/matmul_i2.c	(revision 213313)
@@ -124,7 +124,7 @@ matmul_i2 (gfc_array_i2 * const restrict
         }
 
       retarray->base_addr
-	= xmalloc (sizeof (GFC_INTEGER_2) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof (GFC_INTEGER_2));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/minloc1_4_r4.c
===================================================================
--- libgfortran/generated/minloc1_4_r4.c	(revision 213312)
+++ libgfortran/generated/minloc1_4_r4.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_4_r4 (gfc_array_i4 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_4_r4 (gfc_array_i4 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_4_r4 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_4_r4 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_4_r4 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/transpose_i16.c
===================================================================
--- libgfortran/generated/transpose_i16.c	(revision 213312)
+++ libgfortran/generated/transpose_i16.c	(revision 213313)
@@ -60,7 +60,8 @@ transpose_i16 (gfc_array_i16 * const res
       GFC_DIMENSION_SET(ret->dim[1], 0, GFC_DESCRIPTOR_EXTENT(source,0) - 1,
 			GFC_DESCRIPTOR_EXTENT(source, 1));
 
-      ret->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * size0 ((array_t *) ret));
+      ret->base_addr = xmallocarray (size0 ((array_t *) ret), 
+                                     sizeof (GFC_INTEGER_16));
       ret->offset = 0;
     } else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/minloc0_16_i4.c
===================================================================
--- libgfortran/generated/minloc0_16_i4.c	(revision 213312)
+++ libgfortran/generated/minloc0_16_i4.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_16_i4 (gfc_array_i16 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_16_i4 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_16_i4 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/transpose_i4.c
===================================================================
--- libgfortran/generated/transpose_i4.c	(revision 213312)
+++ libgfortran/generated/transpose_i4.c	(revision 213313)
@@ -60,7 +60,8 @@ transpose_i4 (gfc_array_i4 * const restr
       GFC_DIMENSION_SET(ret->dim[1], 0, GFC_DESCRIPTOR_EXTENT(source,0) - 1,
 			GFC_DESCRIPTOR_EXTENT(source, 1));
 
-      ret->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * size0 ((array_t *) ret));
+      ret->base_addr = xmallocarray (size0 ((array_t *) ret), 
+                                     sizeof (GFC_INTEGER_4));
       ret->offset = 0;
     } else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/maxloc1_16_i8.c
===================================================================
--- libgfortran/generated/maxloc1_16_i8.c	(revision 213312)
+++ libgfortran/generated/maxloc1_16_i8.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_16_i8 (gfc_array_i16 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_16_i8 (gfc_array_i16 * const re
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_16_i8 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_16_i8 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_16_i8 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/minloc1_4_i2.c
===================================================================
--- libgfortran/generated/minloc1_4_i2.c	(revision 213312)
+++ libgfortran/generated/minloc1_4_i2.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_4_i2 (gfc_array_i4 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_4_i2 (gfc_array_i4 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_4_i2 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_4_i2 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_4_i2 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/matmul_l16.c
===================================================================
--- libgfortran/generated/matmul_l16.c	(revision 213312)
+++ libgfortran/generated/matmul_l16.c	(revision 213313)
@@ -88,7 +88,7 @@ matmul_l16 (gfc_array_l16 * const restri
         }
           
       retarray->base_addr
-	= xmalloc (sizeof (GFC_LOGICAL_16) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof (GFC_LOGICAL_16));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/maxloc1_8_i1.c
===================================================================
--- libgfortran/generated/maxloc1_8_i1.c	(revision 213312)
+++ libgfortran/generated/maxloc1_8_i1.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_8_i1 (gfc_array_i8 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_8_i1 (gfc_array_i8 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_8_i1 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_8_i1 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_8_i1 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/minloc1_8_i8.c
===================================================================
--- libgfortran/generated/minloc1_8_i8.c	(revision 213312)
+++ libgfortran/generated/minloc1_8_i8.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_8_i8 (gfc_array_i8 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_8_i8 (gfc_array_i8 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_8_i8 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_8_i8 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_8_i8 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/minloc0_4_r8.c
===================================================================
--- libgfortran/generated/minloc0_4_r8.c	(revision 213312)
+++ libgfortran/generated/minloc0_4_r8.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_4_r8 (gfc_array_i4 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_4_r8 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_4_r8 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/product_r16.c
===================================================================
--- libgfortran/generated/product_r16.c	(revision 213312)
+++ libgfortran/generated/product_r16.c	(revision 213313)
@@ -97,10 +97,9 @@ product_r16 (gfc_array_r16 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ mproduct_r16 (gfc_array_r16 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_REAL_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ mproduct_r16 (gfc_array_r16 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_16));
 
     }
   else
@@ -430,8 +428,7 @@ sproduct_r16 (gfc_array_r16 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ sproduct_r16 (gfc_array_r16 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_16));
     }
   else
     {
Index: libgfortran/generated/sum_r8.c
===================================================================
--- libgfortran/generated/sum_r8.c	(revision 213312)
+++ libgfortran/generated/sum_r8.c	(revision 213313)
@@ -97,10 +97,9 @@ sum_r8 (gfc_array_r8 * const restrict re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ msum_r8 (gfc_array_r8 * const restrict r
 
 	}
 
-      alloc_size = sizeof (GFC_REAL_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ msum_r8 (gfc_array_r8 * const restrict r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_8));
 
     }
   else
@@ -430,8 +428,7 @@ ssum_r8 (gfc_array_r8 * const restrict r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ ssum_r8 (gfc_array_r8 * const restrict r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_8));
     }
   else
     {
Index: libgfortran/generated/norm2_r10.c
===================================================================
--- libgfortran/generated/norm2_r10.c	(revision 213312)
+++ libgfortran/generated/norm2_r10.c	(revision 213313)
@@ -101,10 +101,9 @@ norm2_r10 (gfc_array_r10 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_10));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
Index: libgfortran/generated/unpack_c10.c
===================================================================
--- libgfortran/generated/unpack_c10.c	(revision 213312)
+++ libgfortran/generated/unpack_c10.c	(revision 213313)
@@ -99,7 +99,7 @@ unpack0_c10 (gfc_array_c10 *ret, const g
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_COMPLEX_10));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_COMPLEX_10));
     }
   else
     {
@@ -244,7 +244,7 @@ unpack1_c10 (gfc_array_c10 *ret, const g
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_COMPLEX_10));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_COMPLEX_10));
     }
   else
     {
Index: libgfortran/generated/spread_r8.c
===================================================================
--- libgfortran/generated/spread_r8.c	(revision 213312)
+++ libgfortran/generated/spread_r8.c	(revision 213313)
@@ -101,8 +101,8 @@ spread_r8 (gfc_array_r8 *ret, const gfc_
 	}
       ret->offset = 0;
 
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (rs * sizeof(GFC_REAL_8));
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (rs, sizeof(GFC_REAL_8));
       if (rs <= 0)
         return;
     }
@@ -244,7 +244,7 @@ spread_scalar_r8 (gfc_array_r8 *ret, con
 
   if (ret->base_addr == NULL)
     {
-      ret->base_addr = xmalloc (ncopies * sizeof (GFC_REAL_8));
+      ret->base_addr = xmallocarray (ncopies, sizeof (GFC_REAL_8));
       ret->offset = 0;
       GFC_DIMENSION_SET(ret->dim[0], 0, ncopies - 1, 1);
     }
Index: libgfortran/generated/minloc1_16_i16.c
===================================================================
--- libgfortran/generated/minloc1_16_i16.c	(revision 213312)
+++ libgfortran/generated/minloc1_16_i16.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_16_i16 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_16_i16 (gfc_array_i16 * const r
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_16_i16 (gfc_array_i16 * const r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_16_i16 (gfc_array_i16 * const r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_16_i16 (gfc_array_i16 * const r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/maxloc1_8_r4.c
===================================================================
--- libgfortran/generated/maxloc1_8_r4.c	(revision 213312)
+++ libgfortran/generated/maxloc1_8_r4.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_8_r4 (gfc_array_i8 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_8_r4 (gfc_array_i8 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_8_r4 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_8_r4 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_8_r4 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/minloc1_16_i1.c
===================================================================
--- libgfortran/generated/minloc1_16_i1.c	(revision 213312)
+++ libgfortran/generated/minloc1_16_i1.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_16_i1 (gfc_array_i16 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_16_i1 (gfc_array_i16 * const re
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_16_i1 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_16_i1 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_16_i1 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/spread_r16.c
===================================================================
--- libgfortran/generated/spread_r16.c	(revision 213312)
+++ libgfortran/generated/spread_r16.c	(revision 213313)
@@ -101,8 +101,8 @@ spread_r16 (gfc_array_r16 *ret, const gf
 	}
       ret->offset = 0;
 
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (rs * sizeof(GFC_REAL_16));
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (rs, sizeof(GFC_REAL_16));
       if (rs <= 0)
         return;
     }
@@ -244,7 +244,7 @@ spread_scalar_r16 (gfc_array_r16 *ret, c
 
   if (ret->base_addr == NULL)
     {
-      ret->base_addr = xmalloc (ncopies * sizeof (GFC_REAL_16));
+      ret->base_addr = xmallocarray (ncopies, sizeof (GFC_REAL_16));
       ret->offset = 0;
       GFC_DIMENSION_SET(ret->dim[0], 0, ncopies - 1, 1);
     }
Index: libgfortran/generated/pack_c8.c
===================================================================
--- libgfortran/generated/pack_c8.c	(revision 213312)
+++ libgfortran/generated/pack_c8.c	(revision 213313)
@@ -167,8 +167,8 @@ pack_c8 (gfc_array_c8 *ret, const gfc_ar
 
 	  ret->offset = 0;
 
-	  /* xmalloc allocates a single byte for zero size.  */
-	  ret->base_addr = xmalloc (sizeof (GFC_COMPLEX_8) * total);
+	  /* xmallocarray allocates a single byte for zero size.  */
+	  ret->base_addr = xmallocarray (total, sizeof (GFC_COMPLEX_8));
 
 	  if (total == 0)
 	    return;
Index: libgfortran/generated/minval_r10.c
===================================================================
--- libgfortran/generated/minval_r10.c	(revision 213312)
+++ libgfortran/generated/minval_r10.c	(revision 213313)
@@ -97,10 +97,9 @@ minval_r10 (gfc_array_r10 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_10));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mminval_r10 (gfc_array_r10 * const restr
 
 	}
 
-      alloc_size = sizeof (GFC_REAL_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mminval_r10 (gfc_array_r10 * const restr
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_10));
 
     }
   else
@@ -472,8 +470,7 @@ sminval_r10 (gfc_array_r10 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ sminval_r10 (gfc_array_r10 * const restr
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_10));
     }
   else
     {
Index: libgfortran/generated/parity_l8.c
===================================================================
--- libgfortran/generated/parity_l8.c	(revision 213312)
+++ libgfortran/generated/parity_l8.c	(revision 213313)
@@ -98,10 +98,9 @@ parity_l8 (gfc_array_l8 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_LOGICAL_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_LOGICAL_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
Index: libgfortran/generated/minval_i4.c
===================================================================
--- libgfortran/generated/minval_i4.c	(revision 213312)
+++ libgfortran/generated/minval_i4.c	(revision 213313)
@@ -97,10 +97,9 @@ minval_i4 (gfc_array_i4 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mminval_i4 (gfc_array_i4 * const restric
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mminval_i4 (gfc_array_i4 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -472,8 +470,7 @@ sminval_i4 (gfc_array_i4 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ sminval_i4 (gfc_array_i4 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/maxloc1_8_i2.c
===================================================================
--- libgfortran/generated/maxloc1_8_i2.c	(revision 213312)
+++ libgfortran/generated/maxloc1_8_i2.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_8_i2 (gfc_array_i8 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_8_i2 (gfc_array_i8 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_8_i2 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_8_i2 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_8_i2 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/any_l8.c
===================================================================
--- libgfortran/generated/any_l8.c	(revision 213312)
+++ libgfortran/generated/any_l8.c	(revision 213313)
@@ -101,8 +101,7 @@ any_l8 (gfc_array_l8 * const restrict re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_LOGICAL_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -111,7 +110,7 @@ any_l8 (gfc_array_l8 * const restrict re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_LOGICAL_8));
     }
   else
     {
Index: libgfortran/generated/maxloc0_16_r10.c
===================================================================
--- libgfortran/generated/maxloc0_16_r10.c	(revision 213312)
+++ libgfortran/generated/maxloc0_16_r10.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_16_r10 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_16_r10 (gfc_array_i16 * const r
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_16_r10 (gfc_array_i16 * const r
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/minloc0_4_i16.c
===================================================================
--- libgfortran/generated/minloc0_4_i16.c	(revision 213312)
+++ libgfortran/generated/minloc0_4_i16.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_4_i16 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_4_i16 (gfc_array_i4 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_4_i16 (gfc_array_i4 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/maxloc0_8_r8.c
===================================================================
--- libgfortran/generated/maxloc0_8_r8.c	(revision 213312)
+++ libgfortran/generated/maxloc0_8_r8.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_8_r8 (gfc_array_i8 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_8_r8 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_8_r8 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/minloc1_4_r10.c
===================================================================
--- libgfortran/generated/minloc1_4_r10.c	(revision 213312)
+++ libgfortran/generated/minloc1_4_r10.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_4_r10 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_4_r10 (gfc_array_i4 * const res
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_4_r10 (gfc_array_i4 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_4_r10 (gfc_array_i4 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_4_r10 (gfc_array_i4 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/minloc1_8_i16.c
===================================================================
--- libgfortran/generated/minloc1_8_i16.c	(revision 213312)
+++ libgfortran/generated/minloc1_8_i16.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_8_i16 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_8_i16 (gfc_array_i8 * const res
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_8_i16 (gfc_array_i8 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_8_i16 (gfc_array_i8 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_8_i16 (gfc_array_i8 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/maxloc0_8_r10.c
===================================================================
--- libgfortran/generated/maxloc0_8_r10.c	(revision 213312)
+++ libgfortran/generated/maxloc0_8_r10.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_8_r10 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_8_r10 (gfc_array_i8 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_8_r10 (gfc_array_i8 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/unpack_i4.c
===================================================================
--- libgfortran/generated/unpack_i4.c	(revision 213312)
+++ libgfortran/generated/unpack_i4.c	(revision 213313)
@@ -99,7 +99,7 @@ unpack0_i4 (gfc_array_i4 *ret, const gfc
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_INTEGER_4));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -244,7 +244,7 @@ unpack1_i4 (gfc_array_i4 *ret, const gfc
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_INTEGER_4));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/minloc1_16_r4.c
===================================================================
--- libgfortran/generated/minloc1_16_r4.c	(revision 213312)
+++ libgfortran/generated/minloc1_16_r4.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_16_r4 (gfc_array_i16 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_16_r4 (gfc_array_i16 * const re
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_16_r4 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_16_r4 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_16_r4 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/product_i8.c
===================================================================
--- libgfortran/generated/product_i8.c	(revision 213312)
+++ libgfortran/generated/product_i8.c	(revision 213313)
@@ -97,10 +97,9 @@ product_i8 (gfc_array_i8 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ mproduct_i8 (gfc_array_i8 * const restri
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ mproduct_i8 (gfc_array_i8 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -430,8 +428,7 @@ sproduct_i8 (gfc_array_i8 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ sproduct_i8 (gfc_array_i8 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/minloc0_16_r8.c
===================================================================
--- libgfortran/generated/minloc0_16_r8.c	(revision 213312)
+++ libgfortran/generated/minloc0_16_r8.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_16_r8 (gfc_array_i16 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_16_r8 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_16_r8 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/count_2_l.c
===================================================================
--- libgfortran/generated/count_2_l.c	(revision 213312)
+++ libgfortran/generated/count_2_l.c	(revision 213313)
@@ -101,8 +101,7 @@ count_2_l (gfc_array_i2 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -111,7 +110,7 @@ count_2_l (gfc_array_i2 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
     }
   else
     {
Index: libgfortran/generated/transpose_r8.c
===================================================================
--- libgfortran/generated/transpose_r8.c	(revision 213312)
+++ libgfortran/generated/transpose_r8.c	(revision 213313)
@@ -60,7 +60,8 @@ transpose_r8 (gfc_array_r8 * const restr
       GFC_DIMENSION_SET(ret->dim[1], 0, GFC_DESCRIPTOR_EXTENT(source,0) - 1,
 			GFC_DESCRIPTOR_EXTENT(source, 1));
 
-      ret->base_addr = xmalloc (sizeof (GFC_REAL_8) * size0 ((array_t *) ret));
+      ret->base_addr = xmallocarray (size0 ((array_t *) ret), 
+                                     sizeof (GFC_REAL_8));
       ret->offset = 0;
     } else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/cshift1_8.c
===================================================================
--- libgfortran/generated/cshift1_8.c	(revision 213312)
+++ libgfortran/generated/cshift1_8.c	(revision 213313)
@@ -80,7 +80,7 @@ cshift1 (gfc_array_char * const restrict
     {
       int i;
 
-      ret->base_addr = xmalloc (size * arraysize);
+      ret->base_addr = xmallocarray (arraysize, size);
       ret->offset = 0;
       ret->dtype = array->dtype;
       for (i = 0; i < GFC_DESCRIPTOR_RANK (array); i++)
Index: libgfortran/generated/matmul_i4.c
===================================================================
--- libgfortran/generated/matmul_i4.c	(revision 213312)
+++ libgfortran/generated/matmul_i4.c	(revision 213313)
@@ -124,7 +124,7 @@ matmul_i4 (gfc_array_i4 * const restrict
         }
 
       retarray->base_addr
-	= xmalloc (sizeof (GFC_INTEGER_4) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof (GFC_INTEGER_4));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/pack_r10.c
===================================================================
--- libgfortran/generated/pack_r10.c	(revision 213312)
+++ libgfortran/generated/pack_r10.c	(revision 213313)
@@ -167,8 +167,8 @@ pack_r10 (gfc_array_r10 *ret, const gfc_
 
 	  ret->offset = 0;
 
-	  /* xmalloc allocates a single byte for zero size.  */
-	  ret->base_addr = xmalloc (sizeof (GFC_REAL_10) * total);
+	  /* xmallocarray allocates a single byte for zero size.  */
+	  ret->base_addr = xmallocarray (total, sizeof (GFC_REAL_10));
 
 	  if (total == 0)
 	    return;
Index: libgfortran/generated/minloc1_16_i2.c
===================================================================
--- libgfortran/generated/minloc1_16_i2.c	(revision 213312)
+++ libgfortran/generated/minloc1_16_i2.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_16_i2 (gfc_array_i16 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_16_i2 (gfc_array_i16 * const re
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_16_i2 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_16_i2 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_16_i2 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/in_pack_i8.c
===================================================================
--- libgfortran/generated/in_pack_i8.c	(revision 213312)
+++ libgfortran/generated/in_pack_i8.c	(revision 213313)
@@ -76,7 +76,7 @@ internal_pack_8 (gfc_array_i8 * source)
     return source->base_addr;
 
   /* Allocate storage for the destination.  */
-  destptr = (GFC_INTEGER_8 *)xmalloc (ssize * sizeof (GFC_INTEGER_8));
+  destptr = xmallocarray (ssize, sizeof (GFC_INTEGER_8));
   dest = destptr;
   src = source->base_addr;
   stride0 = stride[0];
Index: libgfortran/generated/transpose_r16.c
===================================================================
--- libgfortran/generated/transpose_r16.c	(revision 213312)
+++ libgfortran/generated/transpose_r16.c	(revision 213313)
@@ -60,7 +60,8 @@ transpose_r16 (gfc_array_r16 * const res
       GFC_DIMENSION_SET(ret->dim[1], 0, GFC_DESCRIPTOR_EXTENT(source,0) - 1,
 			GFC_DESCRIPTOR_EXTENT(source, 1));
 
-      ret->base_addr = xmalloc (sizeof (GFC_REAL_16) * size0 ((array_t *) ret));
+      ret->base_addr = xmallocarray (size0 ((array_t *) ret), 
+                                     sizeof (GFC_REAL_16));
       ret->offset = 0;
     } else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/minloc1_4_i4.c
===================================================================
--- libgfortran/generated/minloc1_4_i4.c	(revision 213312)
+++ libgfortran/generated/minloc1_4_i4.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_4_i4 (gfc_array_i4 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_4_i4 (gfc_array_i4 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_4_i4 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_4_i4 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_4_i4 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/maxval_i1.c
===================================================================
--- libgfortran/generated/maxval_i1.c	(revision 213312)
+++ libgfortran/generated/maxval_i1.c	(revision 213313)
@@ -97,10 +97,9 @@ maxval_i1 (gfc_array_i1 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mmaxval_i1 (gfc_array_i1 * const restric
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mmaxval_i1 (gfc_array_i1 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
 
     }
   else
@@ -472,8 +470,7 @@ smaxval_i1 (gfc_array_i1 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ smaxval_i1 (gfc_array_i1 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
     }
   else
     {
Index: libgfortran/generated/product_c16.c
===================================================================
--- libgfortran/generated/product_c16.c	(revision 213312)
+++ libgfortran/generated/product_c16.c	(revision 213313)
@@ -97,10 +97,9 @@ product_c16 (gfc_array_c16 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_COMPLEX_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ mproduct_c16 (gfc_array_c16 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_COMPLEX_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ mproduct_c16 (gfc_array_c16 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_16));
 
     }
   else
@@ -430,8 +428,7 @@ sproduct_c16 (gfc_array_c16 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_COMPLEX_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ sproduct_c16 (gfc_array_c16 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_16));
     }
   else
     {
Index: libgfortran/generated/reshape_r4.c
===================================================================
--- libgfortran/generated/reshape_r4.c	(revision 213312)
+++ libgfortran/generated/reshape_r4.c	(revision 213313)
@@ -111,11 +111,11 @@ reshape_r4 (gfc_array_r4 * const restric
       ret->offset = 0;
 
       if (unlikely (rs < 1))
-        alloc_size = 1;
+        alloc_size = 0;
       else
-        alloc_size = rs * sizeof (GFC_REAL_4);
+        alloc_size = rs;
 
-      ret->base_addr = xmalloc (alloc_size);
+      ret->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_4));
       ret->dtype = (source->dtype & ~GFC_DTYPE_RANK_MASK) | rdim;
     }
 
Index: libgfortran/generated/iany_i8.c
===================================================================
--- libgfortran/generated/iany_i8.c	(revision 213312)
+++ libgfortran/generated/iany_i8.c	(revision 213313)
@@ -97,10 +97,9 @@ iany_i8 (gfc_array_i8 * const restrict r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ miany_i8 (gfc_array_i8 * const restrict
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ miany_i8 (gfc_array_i8 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -430,8 +428,7 @@ siany_i8 (gfc_array_i8 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ siany_i8 (gfc_array_i8 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/cshift1_16.c
===================================================================
--- libgfortran/generated/cshift1_16.c	(revision 213312)
+++ libgfortran/generated/cshift1_16.c	(revision 213313)
@@ -80,7 +80,7 @@ cshift1 (gfc_array_char * const restrict
     {
       int i;
 
-      ret->base_addr = xmalloc (size * arraysize);
+      ret->base_addr = xmallocarray (arraysize, size);
       ret->offset = 0;
       ret->dtype = array->dtype;
       for (i = 0; i < GFC_DESCRIPTOR_RANK (array); i++)
Index: libgfortran/generated/maxloc0_4_i1.c
===================================================================
--- libgfortran/generated/maxloc0_4_i1.c	(revision 213312)
+++ libgfortran/generated/maxloc0_4_i1.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_4_i1 (gfc_array_i4 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_4_i1 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_4_i1 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/minloc0_4_i8.c
===================================================================
--- libgfortran/generated/minloc0_4_i8.c	(revision 213312)
+++ libgfortran/generated/minloc0_4_i8.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_4_i8 (gfc_array_i4 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_4_i8 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_4_i8 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/spread_c16.c
===================================================================
--- libgfortran/generated/spread_c16.c	(revision 213312)
+++ libgfortran/generated/spread_c16.c	(revision 213313)
@@ -101,8 +101,8 @@ spread_c16 (gfc_array_c16 *ret, const gf
 	}
       ret->offset = 0;
 
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (rs * sizeof(GFC_COMPLEX_16));
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (rs, sizeof(GFC_COMPLEX_16));
       if (rs <= 0)
         return;
     }
@@ -244,7 +244,7 @@ spread_scalar_c16 (gfc_array_c16 *ret, c
 
   if (ret->base_addr == NULL)
     {
-      ret->base_addr = xmalloc (ncopies * sizeof (GFC_COMPLEX_16));
+      ret->base_addr = xmallocarray (ncopies, sizeof (GFC_COMPLEX_16));
       ret->offset = 0;
       GFC_DIMENSION_SET(ret->dim[0], 0, ncopies - 1, 1);
     }
Index: libgfortran/generated/maxval_r4.c
===================================================================
--- libgfortran/generated/maxval_r4.c	(revision 213312)
+++ libgfortran/generated/maxval_r4.c	(revision 213313)
@@ -97,10 +97,9 @@ maxval_r4 (gfc_array_r4 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mmaxval_r4 (gfc_array_r4 * const restric
 
 	}
 
-      alloc_size = sizeof (GFC_REAL_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mmaxval_r4 (gfc_array_r4 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_4));
 
     }
   else
@@ -472,8 +470,7 @@ smaxval_r4 (gfc_array_r4 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ smaxval_r4 (gfc_array_r4 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_4));
     }
   else
     {
Index: libgfortran/generated/minval_r8.c
===================================================================
--- libgfortran/generated/minval_r8.c	(revision 213312)
+++ libgfortran/generated/minval_r8.c	(revision 213313)
@@ -97,10 +97,9 @@ minval_r8 (gfc_array_r8 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mminval_r8 (gfc_array_r8 * const restric
 
 	}
 
-      alloc_size = sizeof (GFC_REAL_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mminval_r8 (gfc_array_r8 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_8));
 
     }
   else
@@ -472,8 +470,7 @@ sminval_r8 (gfc_array_r8 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ sminval_r8 (gfc_array_r8 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_8));
     }
   else
     {
Index: libgfortran/generated/minloc1_16_r16.c
===================================================================
--- libgfortran/generated/minloc1_16_r16.c	(revision 213312)
+++ libgfortran/generated/minloc1_16_r16.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_16_r16 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_16_r16 (gfc_array_i16 * const r
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_16_r16 (gfc_array_i16 * const r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_16_r16 (gfc_array_i16 * const r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_16_r16 (gfc_array_i16 * const r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/unpack_i16.c
===================================================================
--- libgfortran/generated/unpack_i16.c	(revision 213312)
+++ libgfortran/generated/unpack_i16.c	(revision 213313)
@@ -99,7 +99,7 @@ unpack0_i16 (gfc_array_i16 *ret, const g
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_INTEGER_16));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -244,7 +244,7 @@ unpack1_i16 (gfc_array_i16 *ret, const g
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_INTEGER_16));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/sum_i8.c
===================================================================
--- libgfortran/generated/sum_i8.c	(revision 213312)
+++ libgfortran/generated/sum_i8.c	(revision 213313)
@@ -97,10 +97,9 @@ sum_i8 (gfc_array_i8 * const restrict re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ msum_i8 (gfc_array_i8 * const restrict r
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ msum_i8 (gfc_array_i8 * const restrict r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -430,8 +428,7 @@ ssum_i8 (gfc_array_i8 * const restrict r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ ssum_i8 (gfc_array_i8 * const restrict r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/pack_i1.c
===================================================================
--- libgfortran/generated/pack_i1.c	(revision 213312)
+++ libgfortran/generated/pack_i1.c	(revision 213313)
@@ -167,8 +167,8 @@ pack_i1 (gfc_array_i1 *ret, const gfc_ar
 
 	  ret->offset = 0;
 
-	  /* xmalloc allocates a single byte for zero size.  */
-	  ret->base_addr = xmalloc (sizeof (GFC_INTEGER_1) * total);
+	  /* xmallocarray allocates a single byte for zero size.  */
+	  ret->base_addr = xmallocarray (total, sizeof (GFC_INTEGER_1));
 
 	  if (total == 0)
 	    return;
Index: libgfortran/generated/any_l16.c
===================================================================
--- libgfortran/generated/any_l16.c	(revision 213312)
+++ libgfortran/generated/any_l16.c	(revision 213313)
@@ -101,8 +101,7 @@ any_l16 (gfc_array_l16 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_LOGICAL_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -111,7 +110,7 @@ any_l16 (gfc_array_l16 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_LOGICAL_16));
     }
   else
     {
Index: libgfortran/generated/spread_i8.c
===================================================================
--- libgfortran/generated/spread_i8.c	(revision 213312)
+++ libgfortran/generated/spread_i8.c	(revision 213313)
@@ -101,8 +101,8 @@ spread_i8 (gfc_array_i8 *ret, const gfc_
 	}
       ret->offset = 0;
 
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (rs * sizeof(GFC_INTEGER_8));
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (rs, sizeof(GFC_INTEGER_8));
       if (rs <= 0)
         return;
     }
@@ -244,7 +244,7 @@ spread_scalar_i8 (gfc_array_i8 *ret, con
 
   if (ret->base_addr == NULL)
     {
-      ret->base_addr = xmalloc (ncopies * sizeof (GFC_INTEGER_8));
+      ret->base_addr = xmallocarray (ncopies, sizeof (GFC_INTEGER_8));
       ret->offset = 0;
       GFC_DIMENSION_SET(ret->dim[0], 0, ncopies - 1, 1);
     }
Index: libgfortran/generated/maxval_i2.c
===================================================================
--- libgfortran/generated/maxval_i2.c	(revision 213312)
+++ libgfortran/generated/maxval_i2.c	(revision 213313)
@@ -97,10 +97,9 @@ maxval_i2 (gfc_array_i2 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mmaxval_i2 (gfc_array_i2 * const restric
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mmaxval_i2 (gfc_array_i2 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
 
     }
   else
@@ -472,8 +470,7 @@ smaxval_i2 (gfc_array_i2 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ smaxval_i2 (gfc_array_i2 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
     }
   else
     {
Index: libgfortran/generated/maxloc1_8_i4.c
===================================================================
--- libgfortran/generated/maxloc1_8_i4.c	(revision 213312)
+++ libgfortran/generated/maxloc1_8_i4.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_8_i4 (gfc_array_i8 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_8_i4 (gfc_array_i8 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_8_i4 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_8_i4 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_8_i4 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/unpack_r8.c
===================================================================
--- libgfortran/generated/unpack_r8.c	(revision 213312)
+++ libgfortran/generated/unpack_r8.c	(revision 213313)
@@ -99,7 +99,7 @@ unpack0_r8 (gfc_array_r8 *ret, const gfc
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_REAL_8));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_REAL_8));
     }
   else
     {
@@ -244,7 +244,7 @@ unpack1_r8 (gfc_array_r8 *ret, const gfc
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_REAL_8));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_REAL_8));
     }
   else
     {
Index: libgfortran/generated/maxloc0_4_r4.c
===================================================================
--- libgfortran/generated/maxloc0_4_r4.c	(revision 213312)
+++ libgfortran/generated/maxloc0_4_r4.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_4_r4 (gfc_array_i4 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_4_r4 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_4_r4 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/all_l1.c
===================================================================
--- libgfortran/generated/all_l1.c	(revision 213312)
+++ libgfortran/generated/all_l1.c	(revision 213313)
@@ -101,8 +101,7 @@ all_l1 (gfc_array_l1 * const restrict re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_LOGICAL_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -111,7 +110,7 @@ all_l1 (gfc_array_l1 * const restrict re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_LOGICAL_1));
     }
   else
     {
Index: libgfortran/generated/matmul_r8.c
===================================================================
--- libgfortran/generated/matmul_r8.c	(revision 213312)
+++ libgfortran/generated/matmul_r8.c	(revision 213313)
@@ -124,7 +124,7 @@ matmul_r8 (gfc_array_r8 * const restrict
         }
 
       retarray->base_addr
-	= xmalloc (sizeof (GFC_REAL_8) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof (GFC_REAL_8));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/minloc0_4_r16.c
===================================================================
--- libgfortran/generated/minloc0_4_r16.c	(revision 213312)
+++ libgfortran/generated/minloc0_4_r16.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_4_r16 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_4_r16 (gfc_array_i4 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_4_r16 (gfc_array_i4 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/maxloc0_4_i2.c
===================================================================
--- libgfortran/generated/maxloc0_4_i2.c	(revision 213312)
+++ libgfortran/generated/maxloc0_4_i2.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_4_i2 (gfc_array_i4 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_4_i2 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_4_i2 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/minloc1_8_r16.c
===================================================================
--- libgfortran/generated/minloc1_8_r16.c	(revision 213312)
+++ libgfortran/generated/minloc1_8_r16.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_8_r16 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_8_r16 (gfc_array_i8 * const res
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_8_r16 (gfc_array_i8 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_8_r16 (gfc_array_i8 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_8_r16 (gfc_array_i8 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/pack_c10.c
===================================================================
--- libgfortran/generated/pack_c10.c	(revision 213312)
+++ libgfortran/generated/pack_c10.c	(revision 213313)
@@ -167,8 +167,8 @@ pack_c10 (gfc_array_c10 *ret, const gfc_
 
 	  ret->offset = 0;
 
-	  /* xmalloc allocates a single byte for zero size.  */
-	  ret->base_addr = xmalloc (sizeof (GFC_COMPLEX_10) * total);
+	  /* xmallocarray allocates a single byte for zero size.  */
+	  ret->base_addr = xmallocarray (total, sizeof (GFC_COMPLEX_10));
 
 	  if (total == 0)
 	    return;
Index: libgfortran/generated/pack_r4.c
===================================================================
--- libgfortran/generated/pack_r4.c	(revision 213312)
+++ libgfortran/generated/pack_r4.c	(revision 213313)
@@ -167,8 +167,8 @@ pack_r4 (gfc_array_r4 *ret, const gfc_ar
 
 	  ret->offset = 0;
 
-	  /* xmalloc allocates a single byte for zero size.  */
-	  ret->base_addr = xmalloc (sizeof (GFC_REAL_4) * total);
+	  /* xmallocarray allocates a single byte for zero size.  */
+	  ret->base_addr = xmallocarray (total, sizeof (GFC_REAL_4));
 
 	  if (total == 0)
 	    return;
Index: libgfortran/generated/transpose_c16.c
===================================================================
--- libgfortran/generated/transpose_c16.c	(revision 213312)
+++ libgfortran/generated/transpose_c16.c	(revision 213313)
@@ -60,7 +60,8 @@ transpose_c16 (gfc_array_c16 * const res
       GFC_DIMENSION_SET(ret->dim[1], 0, GFC_DESCRIPTOR_EXTENT(source,0) - 1,
 			GFC_DESCRIPTOR_EXTENT(source, 1));
 
-      ret->base_addr = xmalloc (sizeof (GFC_COMPLEX_16) * size0 ((array_t *) ret));
+      ret->base_addr = xmallocarray (size0 ((array_t *) ret), 
+                                     sizeof (GFC_COMPLEX_16));
       ret->offset = 0;
     } else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/maxloc0_8_i8.c
===================================================================
--- libgfortran/generated/maxloc0_8_i8.c	(revision 213312)
+++ libgfortran/generated/maxloc0_8_i8.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_8_i8 (gfc_array_i8 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_8_i8 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_8_i8 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/minloc1_4_r8.c
===================================================================
--- libgfortran/generated/minloc1_4_r8.c	(revision 213312)
+++ libgfortran/generated/minloc1_4_r8.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_4_r8 (gfc_array_i4 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_4_r8 (gfc_array_i4 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_4_r8 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_4_r8 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_4_r8 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/minloc1_16_i4.c
===================================================================
--- libgfortran/generated/minloc1_16_i4.c	(revision 213312)
+++ libgfortran/generated/minloc1_16_i4.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_16_i4 (gfc_array_i16 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_16_i4 (gfc_array_i16 * const re
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_16_i4 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_16_i4 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_16_i4 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/minloc0_16_i8.c
===================================================================
--- libgfortran/generated/minloc0_16_i8.c	(revision 213312)
+++ libgfortran/generated/minloc0_16_i8.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_16_i8 (gfc_array_i16 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_16_i8 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_16_i8 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/pack_i2.c
===================================================================
--- libgfortran/generated/pack_i2.c	(revision 213312)
+++ libgfortran/generated/pack_i2.c	(revision 213313)
@@ -167,8 +167,8 @@ pack_i2 (gfc_array_i2 *ret, const gfc_ar
 
 	  ret->offset = 0;
 
-	  /* xmalloc allocates a single byte for zero size.  */
-	  ret->base_addr = xmalloc (sizeof (GFC_INTEGER_2) * total);
+	  /* xmallocarray allocates a single byte for zero size.  */
+	  ret->base_addr = xmallocarray (total, sizeof (GFC_INTEGER_2));
 
 	  if (total == 0)
 	    return;
Index: libgfortran/generated/transpose_i8.c
===================================================================
--- libgfortran/generated/transpose_i8.c	(revision 213312)
+++ libgfortran/generated/transpose_i8.c	(revision 213313)
@@ -60,7 +60,8 @@ transpose_i8 (gfc_array_i8 * const restr
       GFC_DIMENSION_SET(ret->dim[1], 0, GFC_DESCRIPTOR_EXTENT(source,0) - 1,
 			GFC_DESCRIPTOR_EXTENT(source, 1));
 
-      ret->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * size0 ((array_t *) ret));
+      ret->base_addr = xmallocarray (size0 ((array_t *) ret), 
+                                     sizeof (GFC_INTEGER_8));
       ret->offset = 0;
     } else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/eoshift1_16.c
===================================================================
--- libgfortran/generated/eoshift1_16.c	(revision 213312)
+++ libgfortran/generated/eoshift1_16.c	(revision 213313)
@@ -105,8 +105,8 @@ eoshift1 (gfc_array_char * const restric
 	  GFC_DIMENSION_SET(ret->dim[i], 0, ub, str);
 
         }
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (size * arraysize);
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (arraysize, size);
 
     }
   else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/all_l2.c
===================================================================
--- libgfortran/generated/all_l2.c	(revision 213312)
+++ libgfortran/generated/all_l2.c	(revision 213313)
@@ -101,8 +101,7 @@ all_l2 (gfc_array_l2 * const restrict re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_LOGICAL_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -111,7 +110,7 @@ all_l2 (gfc_array_l2 * const restrict re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_LOGICAL_2));
     }
   else
     {
Index: libgfortran/generated/product_c4.c
===================================================================
--- libgfortran/generated/product_c4.c	(revision 213312)
+++ libgfortran/generated/product_c4.c	(revision 213313)
@@ -97,10 +97,9 @@ product_c4 (gfc_array_c4 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_COMPLEX_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ mproduct_c4 (gfc_array_c4 * const restri
 
 	}
 
-      alloc_size = sizeof (GFC_COMPLEX_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ mproduct_c4 (gfc_array_c4 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_4));
 
     }
   else
@@ -430,8 +428,7 @@ sproduct_c4 (gfc_array_c4 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_COMPLEX_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ sproduct_c4 (gfc_array_c4 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_4));
     }
   else
     {
Index: libgfortran/generated/iall_i1.c
===================================================================
--- libgfortran/generated/iall_i1.c	(revision 213312)
+++ libgfortran/generated/iall_i1.c	(revision 213313)
@@ -97,10 +97,9 @@ iall_i1 (gfc_array_i1 * const restrict r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ miall_i1 (gfc_array_i1 * const restrict
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ miall_i1 (gfc_array_i1 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
 
     }
   else
@@ -430,8 +428,7 @@ siall_i1 (gfc_array_i1 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ siall_i1 (gfc_array_i1 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
     }
   else
     {
Index: libgfortran/generated/reshape_i4.c
===================================================================
--- libgfortran/generated/reshape_i4.c	(revision 213312)
+++ libgfortran/generated/reshape_i4.c	(revision 213313)
@@ -111,11 +111,11 @@ reshape_4 (gfc_array_i4 * const restrict
       ret->offset = 0;
 
       if (unlikely (rs < 1))
-        alloc_size = 1;
+        alloc_size = 0;
       else
-        alloc_size = rs * sizeof (GFC_INTEGER_4);
+        alloc_size = rs;
 
-      ret->base_addr = xmalloc (alloc_size);
+      ret->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       ret->dtype = (source->dtype & ~GFC_DTYPE_RANK_MASK) | rdim;
     }
 
Index: libgfortran/generated/in_pack_r10.c
===================================================================
--- libgfortran/generated/in_pack_r10.c	(revision 213312)
+++ libgfortran/generated/in_pack_r10.c	(revision 213313)
@@ -76,7 +76,7 @@ internal_pack_r10 (gfc_array_r10 * sourc
     return source->base_addr;
 
   /* Allocate storage for the destination.  */
-  destptr = (GFC_REAL_10 *)xmalloc (ssize * sizeof (GFC_REAL_10));
+  destptr = xmallocarray (ssize, sizeof (GFC_REAL_10));
   dest = destptr;
   src = source->base_addr;
   stride0 = stride[0];
Index: libgfortran/generated/in_pack_c4.c
===================================================================
--- libgfortran/generated/in_pack_c4.c	(revision 213312)
+++ libgfortran/generated/in_pack_c4.c	(revision 213313)
@@ -76,7 +76,7 @@ internal_pack_c4 (gfc_array_c4 * source)
     return source->base_addr;
 
   /* Allocate storage for the destination.  */
-  destptr = (GFC_COMPLEX_4 *)xmalloc (ssize * sizeof (GFC_COMPLEX_4));
+  destptr = xmallocarray (ssize, sizeof (GFC_COMPLEX_4));
   dest = destptr;
   src = source->base_addr;
   stride0 = stride[0];
Index: libgfortran/generated/all_l16.c
===================================================================
--- libgfortran/generated/all_l16.c	(revision 213312)
+++ libgfortran/generated/all_l16.c	(revision 213313)
@@ -101,8 +101,7 @@ all_l16 (gfc_array_l16 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_LOGICAL_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -111,7 +110,7 @@ all_l16 (gfc_array_l16 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_LOGICAL_16));
     }
   else
     {
Index: libgfortran/generated/maxloc0_16_i1.c
===================================================================
--- libgfortran/generated/maxloc0_16_i1.c	(revision 213312)
+++ libgfortran/generated/maxloc0_16_i1.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_16_i1 (gfc_array_i16 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_16_i1 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_16_i1 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/maxloc1_8_r8.c
===================================================================
--- libgfortran/generated/maxloc1_8_r8.c	(revision 213312)
+++ libgfortran/generated/maxloc1_8_r8.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_8_r8 (gfc_array_i8 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_8_r8 (gfc_array_i8 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_8_r8 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_8_r8 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_8_r8 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/minval_i16.c
===================================================================
--- libgfortran/generated/minval_i16.c	(revision 213312)
+++ libgfortran/generated/minval_i16.c	(revision 213313)
@@ -97,10 +97,9 @@ minval_i16 (gfc_array_i16 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mminval_i16 (gfc_array_i16 * const restr
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mminval_i16 (gfc_array_i16 * const restr
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -472,8 +470,7 @@ sminval_i16 (gfc_array_i16 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ sminval_i16 (gfc_array_i16 * const restr
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/reshape_r10.c
===================================================================
--- libgfortran/generated/reshape_r10.c	(revision 213312)
+++ libgfortran/generated/reshape_r10.c	(revision 213313)
@@ -111,11 +111,11 @@ reshape_r10 (gfc_array_r10 * const restr
       ret->offset = 0;
 
       if (unlikely (rs < 1))
-        alloc_size = 1;
+        alloc_size = 0;
       else
-        alloc_size = rs * sizeof (GFC_REAL_10);
+        alloc_size = rs;
 
-      ret->base_addr = xmalloc (alloc_size);
+      ret->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_10));
       ret->dtype = (source->dtype & ~GFC_DTYPE_RANK_MASK) | rdim;
     }
 
Index: libgfortran/generated/unpack_r16.c
===================================================================
--- libgfortran/generated/unpack_r16.c	(revision 213312)
+++ libgfortran/generated/unpack_r16.c	(revision 213313)
@@ -99,7 +99,7 @@ unpack0_r16 (gfc_array_r16 *ret, const g
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_REAL_16));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_REAL_16));
     }
   else
     {
@@ -244,7 +244,7 @@ unpack1_r16 (gfc_array_r16 *ret, const g
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_REAL_16));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_REAL_16));
     }
   else
     {
Index: libgfortran/generated/maxval_i4.c
===================================================================
--- libgfortran/generated/maxval_i4.c	(revision 213312)
+++ libgfortran/generated/maxval_i4.c	(revision 213313)
@@ -97,10 +97,9 @@ maxval_i4 (gfc_array_i4 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mmaxval_i4 (gfc_array_i4 * const restric
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mmaxval_i4 (gfc_array_i4 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -472,8 +470,7 @@ smaxval_i4 (gfc_array_i4 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ smaxval_i4 (gfc_array_i4 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/minval_i8.c
===================================================================
--- libgfortran/generated/minval_i8.c	(revision 213312)
+++ libgfortran/generated/minval_i8.c	(revision 213313)
@@ -97,10 +97,9 @@ minval_i8 (gfc_array_i8 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mminval_i8 (gfc_array_i8 * const restric
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mminval_i8 (gfc_array_i8 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -472,8 +470,7 @@ sminval_i8 (gfc_array_i8 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ sminval_i8 (gfc_array_i8 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/maxloc0_16_i16.c
===================================================================
--- libgfortran/generated/maxloc0_16_i16.c	(revision 213312)
+++ libgfortran/generated/maxloc0_16_i16.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_16_i16 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_16_i16 (gfc_array_i16 * const r
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_16_i16 (gfc_array_i16 * const r
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/shape_i4.c
===================================================================
--- libgfortran/generated/shape_i4.c	(revision 213312)
+++ libgfortran/generated/shape_i4.c	(revision 213313)
@@ -49,7 +49,7 @@ shape_4 (gfc_array_i4 * const restrict r
     {
       GFC_DIMENSION_SET(ret->dim[0], 0, rank - 1, 1);
       ret->offset = 0;
-      ret->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      ret->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
 
   stride = GFC_DESCRIPTOR_STRIDE(ret,0);
Index: libgfortran/generated/minloc1_4_i16.c
===================================================================
--- libgfortran/generated/minloc1_4_i16.c	(revision 213312)
+++ libgfortran/generated/minloc1_4_i16.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_4_i16 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_4_i16 (gfc_array_i4 * const res
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_4_i16 (gfc_array_i4 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_4_i16 (gfc_array_i4 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_4_i16 (gfc_array_i4 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/maxloc0_4_r10.c
===================================================================
--- libgfortran/generated/maxloc0_4_r10.c	(revision 213312)
+++ libgfortran/generated/maxloc0_4_r10.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_4_r10 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_4_r10 (gfc_array_i4 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_4_r10 (gfc_array_i4 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/maxloc0_8_i16.c
===================================================================
--- libgfortran/generated/maxloc0_8_i16.c	(revision 213312)
+++ libgfortran/generated/maxloc0_8_i16.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_8_i16 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_8_i16 (gfc_array_i8 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_8_i16 (gfc_array_i8 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/iall_i2.c
===================================================================
--- libgfortran/generated/iall_i2.c	(revision 213312)
+++ libgfortran/generated/iall_i2.c	(revision 213313)
@@ -97,10 +97,9 @@ iall_i2 (gfc_array_i2 * const restrict r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ miall_i2 (gfc_array_i2 * const restrict
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ miall_i2 (gfc_array_i2 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
 
     }
   else
@@ -430,8 +428,7 @@ siall_i2 (gfc_array_i2 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ siall_i2 (gfc_array_i2 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
     }
   else
     {
Index: libgfortran/generated/maxloc1_8_r10.c
===================================================================
--- libgfortran/generated/maxloc1_8_r10.c	(revision 213312)
+++ libgfortran/generated/maxloc1_8_r10.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_8_r10 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_8_r10 (gfc_array_i8 * const res
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_8_r10 (gfc_array_i8 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_8_r10 (gfc_array_i8 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_8_r10 (gfc_array_i8 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/maxloc0_16_r4.c
===================================================================
--- libgfortran/generated/maxloc0_16_r4.c	(revision 213312)
+++ libgfortran/generated/maxloc0_16_r4.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_16_r4 (gfc_array_i16 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_16_r4 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_16_r4 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/minloc0_8_i1.c
===================================================================
--- libgfortran/generated/minloc0_8_i1.c	(revision 213312)
+++ libgfortran/generated/minloc0_8_i1.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_8_i1 (gfc_array_i8 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_8_i1 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_8_i1 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/minloc1_16_r8.c
===================================================================
--- libgfortran/generated/minloc1_16_r8.c	(revision 213312)
+++ libgfortran/generated/minloc1_16_r8.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_16_r8 (gfc_array_i16 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_16_r8 (gfc_array_i16 * const re
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_16_r8 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_16_r8 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_16_r8 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/unpack_i8.c
===================================================================
--- libgfortran/generated/unpack_i8.c	(revision 213312)
+++ libgfortran/generated/unpack_i8.c	(revision 213313)
@@ -99,7 +99,7 @@ unpack0_i8 (gfc_array_i8 *ret, const gfc
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_INTEGER_8));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -244,7 +244,7 @@ unpack1_i8 (gfc_array_i8 *ret, const gfc
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_INTEGER_8));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/maxloc0_4_i4.c
===================================================================
--- libgfortran/generated/maxloc0_4_i4.c	(revision 213312)
+++ libgfortran/generated/maxloc0_4_i4.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_4_i4 (gfc_array_i4 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_4_i4 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_4_i4 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/count_4_l.c
===================================================================
--- libgfortran/generated/count_4_l.c	(revision 213312)
+++ libgfortran/generated/count_4_l.c	(revision 213313)
@@ -101,8 +101,7 @@ count_4_l (gfc_array_i4 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -111,7 +110,7 @@ count_4_l (gfc_array_i4 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/sum_r10.c
===================================================================
--- libgfortran/generated/sum_r10.c	(revision 213312)
+++ libgfortran/generated/sum_r10.c	(revision 213313)
@@ -97,10 +97,9 @@ sum_r10 (gfc_array_r10 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_10));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ msum_r10 (gfc_array_r10 * const restrict
 
 	}
 
-      alloc_size = sizeof (GFC_REAL_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ msum_r10 (gfc_array_r10 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_10));
 
     }
   else
@@ -430,8 +428,7 @@ ssum_r10 (gfc_array_r10 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ ssum_r10 (gfc_array_r10 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_10));
     }
   else
     {
Index: libgfortran/generated/sum_c4.c
===================================================================
--- libgfortran/generated/sum_c4.c	(revision 213312)
+++ libgfortran/generated/sum_c4.c	(revision 213313)
@@ -97,10 +97,9 @@ sum_c4 (gfc_array_c4 * const restrict re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_COMPLEX_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ msum_c4 (gfc_array_c4 * const restrict r
 
 	}
 
-      alloc_size = sizeof (GFC_COMPLEX_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ msum_c4 (gfc_array_c4 * const restrict r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_4));
 
     }
   else
@@ -430,8 +428,7 @@ ssum_c4 (gfc_array_c4 * const restrict r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_COMPLEX_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ ssum_c4 (gfc_array_c4 * const restrict r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_4));
     }
   else
     {
Index: libgfortran/generated/maxloc1_16_r10.c
===================================================================
--- libgfortran/generated/maxloc1_16_r10.c	(revision 213312)
+++ libgfortran/generated/maxloc1_16_r10.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_16_r10 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_16_r10 (gfc_array_i16 * const r
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_16_r10 (gfc_array_i16 * const r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_16_r10 (gfc_array_i16 * const r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_16_r10 (gfc_array_i16 * const r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/pack_i16.c
===================================================================
--- libgfortran/generated/pack_i16.c	(revision 213312)
+++ libgfortran/generated/pack_i16.c	(revision 213313)
@@ -167,8 +167,8 @@ pack_i16 (gfc_array_i16 *ret, const gfc_
 
 	  ret->offset = 0;
 
-	  /* xmalloc allocates a single byte for zero size.  */
-	  ret->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * total);
+	  /* xmallocarray allocates a single byte for zero size.  */
+	  ret->base_addr = xmallocarray (total, sizeof (GFC_INTEGER_16));
 
 	  if (total == 0)
 	    return;
Index: libgfortran/generated/matmul_i8.c
===================================================================
--- libgfortran/generated/matmul_i8.c	(revision 213312)
+++ libgfortran/generated/matmul_i8.c	(revision 213313)
@@ -124,7 +124,7 @@ matmul_i8 (gfc_array_i8 * const restrict
         }
 
       retarray->base_addr
-	= xmalloc (sizeof (GFC_INTEGER_8) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof (GFC_INTEGER_8));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/maxloc0_16_i2.c
===================================================================
--- libgfortran/generated/maxloc0_16_i2.c	(revision 213312)
+++ libgfortran/generated/maxloc0_16_i2.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_16_i2 (gfc_array_i16 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_16_i2 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_16_i2 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/spread_c4.c
===================================================================
--- libgfortran/generated/spread_c4.c	(revision 213312)
+++ libgfortran/generated/spread_c4.c	(revision 213313)
@@ -101,8 +101,8 @@ spread_c4 (gfc_array_c4 *ret, const gfc_
 	}
       ret->offset = 0;
 
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (rs * sizeof(GFC_COMPLEX_4));
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (rs, sizeof(GFC_COMPLEX_4));
       if (rs <= 0)
         return;
     }
@@ -244,7 +244,7 @@ spread_scalar_c4 (gfc_array_c4 *ret, con
 
   if (ret->base_addr == NULL)
     {
-      ret->base_addr = xmalloc (ncopies * sizeof (GFC_COMPLEX_4));
+      ret->base_addr = xmallocarray (ncopies, sizeof (GFC_COMPLEX_4));
       ret->offset = 0;
       GFC_DIMENSION_SET(ret->dim[0], 0, ncopies - 1, 1);
     }
Index: libgfortran/generated/maxval_r10.c
===================================================================
--- libgfortran/generated/maxval_r10.c	(revision 213312)
+++ libgfortran/generated/maxval_r10.c	(revision 213313)
@@ -97,10 +97,9 @@ maxval_r10 (gfc_array_r10 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_10));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mmaxval_r10 (gfc_array_r10 * const restr
 
 	}
 
-      alloc_size = sizeof (GFC_REAL_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mmaxval_r10 (gfc_array_r10 * const restr
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_10));
 
     }
   else
@@ -472,8 +470,7 @@ smaxval_r10 (gfc_array_r10 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ smaxval_r10 (gfc_array_r10 * const restr
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_10));
     }
   else
     {
Index: libgfortran/generated/pack_i4.c
===================================================================
--- libgfortran/generated/pack_i4.c	(revision 213312)
+++ libgfortran/generated/pack_i4.c	(revision 213313)
@@ -167,8 +167,8 @@ pack_i4 (gfc_array_i4 *ret, const gfc_ar
 
 	  ret->offset = 0;
 
-	  /* xmalloc allocates a single byte for zero size.  */
-	  ret->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * total);
+	  /* xmallocarray allocates a single byte for zero size.  */
+	  ret->base_addr = xmallocarray (total, sizeof (GFC_INTEGER_4));
 
 	  if (total == 0)
 	    return;
Index: libgfortran/generated/maxloc1_4_i1.c
===================================================================
--- libgfortran/generated/maxloc1_4_i1.c	(revision 213312)
+++ libgfortran/generated/maxloc1_4_i1.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_4_i1 (gfc_array_i4 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_4_i1 (gfc_array_i4 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_4_i1 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_4_i1 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_4_i1 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/matmul_r10.c
===================================================================
--- libgfortran/generated/matmul_r10.c	(revision 213312)
+++ libgfortran/generated/matmul_r10.c	(revision 213313)
@@ -124,7 +124,7 @@ matmul_r10 (gfc_array_r10 * const restri
         }
 
       retarray->base_addr
-	= xmalloc (sizeof (GFC_REAL_10) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof (GFC_REAL_10));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/minloc1_4_i8.c
===================================================================
--- libgfortran/generated/minloc1_4_i8.c	(revision 213312)
+++ libgfortran/generated/minloc1_4_i8.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_4_i8 (gfc_array_i4 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_4_i8 (gfc_array_i4 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_4_i8 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_4_i8 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_4_i8 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/minloc0_8_r4.c
===================================================================
--- libgfortran/generated/minloc0_8_r4.c	(revision 213312)
+++ libgfortran/generated/minloc0_8_r4.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_8_r4 (gfc_array_i8 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_8_r4 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_8_r4 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/matmul_l4.c
===================================================================
--- libgfortran/generated/matmul_l4.c	(revision 213312)
+++ libgfortran/generated/matmul_l4.c	(revision 213313)
@@ -88,7 +88,7 @@ matmul_l4 (gfc_array_l4 * const restrict
         }
           
       retarray->base_addr
-	= xmalloc (sizeof (GFC_LOGICAL_4) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof (GFC_LOGICAL_4));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/reshape_r8.c
===================================================================
--- libgfortran/generated/reshape_r8.c	(revision 213312)
+++ libgfortran/generated/reshape_r8.c	(revision 213313)
@@ -111,11 +111,11 @@ reshape_r8 (gfc_array_r8 * const restric
       ret->offset = 0;
 
       if (unlikely (rs < 1))
-        alloc_size = 1;
+        alloc_size = 0;
       else
-        alloc_size = rs * sizeof (GFC_REAL_8);
+        alloc_size = rs;
 
-      ret->base_addr = xmalloc (alloc_size);
+      ret->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_8));
       ret->dtype = (source->dtype & ~GFC_DTYPE_RANK_MASK) | rdim;
     }
 
Index: libgfortran/generated/in_pack_c10.c
===================================================================
--- libgfortran/generated/in_pack_c10.c	(revision 213312)
+++ libgfortran/generated/in_pack_c10.c	(revision 213313)
@@ -76,7 +76,7 @@ internal_pack_c10 (gfc_array_c10 * sourc
     return source->base_addr;
 
   /* Allocate storage for the destination.  */
-  destptr = (GFC_COMPLEX_10 *)xmalloc (ssize * sizeof (GFC_COMPLEX_10));
+  destptr = xmallocarray (ssize, sizeof (GFC_COMPLEX_10));
   dest = destptr;
   src = source->base_addr;
   stride0 = stride[0];
Index: libgfortran/generated/all_l4.c
===================================================================
--- libgfortran/generated/all_l4.c	(revision 213312)
+++ libgfortran/generated/all_l4.c	(revision 213313)
@@ -101,8 +101,7 @@ all_l4 (gfc_array_l4 * const restrict re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_LOGICAL_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -111,7 +110,7 @@ all_l4 (gfc_array_l4 * const restrict re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_LOGICAL_4));
     }
   else
     {
Index: libgfortran/generated/minloc0_8_i2.c
===================================================================
--- libgfortran/generated/minloc0_8_i2.c	(revision 213312)
+++ libgfortran/generated/minloc0_8_i2.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_8_i2 (gfc_array_i8 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_8_i2 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_8_i2 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/norm2_r16.c
===================================================================
--- libgfortran/generated/norm2_r16.c	(revision 213312)
+++ libgfortran/generated/norm2_r16.c	(revision 213313)
@@ -105,10 +105,9 @@ norm2_r16 (gfc_array_r16 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
Index: libgfortran/generated/reshape_c10.c
===================================================================
--- libgfortran/generated/reshape_c10.c	(revision 213312)
+++ libgfortran/generated/reshape_c10.c	(revision 213313)
@@ -111,11 +111,11 @@ reshape_c10 (gfc_array_c10 * const restr
       ret->offset = 0;
 
       if (unlikely (rs < 1))
-        alloc_size = 1;
+        alloc_size = 0;
       else
-        alloc_size = rs * sizeof (GFC_COMPLEX_10);
+        alloc_size = rs;
 
-      ret->base_addr = xmalloc (alloc_size);
+      ret->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_10));
       ret->dtype = (source->dtype & ~GFC_DTYPE_RANK_MASK) | rdim;
     }
 
Index: libgfortran/generated/unpack_c16.c
===================================================================
--- libgfortran/generated/unpack_c16.c	(revision 213312)
+++ libgfortran/generated/unpack_c16.c	(revision 213313)
@@ -99,7 +99,7 @@ unpack0_c16 (gfc_array_c16 *ret, const g
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_COMPLEX_16));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_COMPLEX_16));
     }
   else
     {
@@ -244,7 +244,7 @@ unpack1_c16 (gfc_array_c16 *ret, const g
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_COMPLEX_16));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_COMPLEX_16));
     }
   else
     {
Index: libgfortran/generated/maxloc1_4_r4.c
===================================================================
--- libgfortran/generated/maxloc1_4_r4.c	(revision 213312)
+++ libgfortran/generated/maxloc1_4_r4.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_4_r4 (gfc_array_i4 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_4_r4 (gfc_array_i4 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_4_r4 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_4_r4 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_4_r4 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/maxval_r8.c
===================================================================
--- libgfortran/generated/maxval_r8.c	(revision 213312)
+++ libgfortran/generated/maxval_r8.c	(revision 213313)
@@ -97,10 +97,9 @@ maxval_r8 (gfc_array_r8 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mmaxval_r8 (gfc_array_r8 * const restric
 
 	}
 
-      alloc_size = sizeof (GFC_REAL_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mmaxval_r8 (gfc_array_r8 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_8));
 
     }
   else
@@ -472,8 +470,7 @@ smaxval_r8 (gfc_array_r8 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ smaxval_r8 (gfc_array_r8 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_8));
     }
   else
     {
Index: libgfortran/generated/transpose_c4.c
===================================================================
--- libgfortran/generated/transpose_c4.c	(revision 213312)
+++ libgfortran/generated/transpose_c4.c	(revision 213313)
@@ -60,7 +60,8 @@ transpose_c4 (gfc_array_c4 * const restr
       GFC_DIMENSION_SET(ret->dim[1], 0, GFC_DESCRIPTOR_EXTENT(source,0) - 1,
 			GFC_DESCRIPTOR_EXTENT(source, 1));
 
-      ret->base_addr = xmalloc (sizeof (GFC_COMPLEX_4) * size0 ((array_t *) ret));
+      ret->base_addr = xmallocarray (size0 ((array_t *) ret), 
+                                     sizeof (GFC_COMPLEX_4));
       ret->offset = 0;
     } else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/eoshift1_4.c
===================================================================
--- libgfortran/generated/eoshift1_4.c	(revision 213312)
+++ libgfortran/generated/eoshift1_4.c	(revision 213313)
@@ -105,8 +105,8 @@ eoshift1 (gfc_array_char * const restric
 	  GFC_DIMENSION_SET(ret->dim[i], 0, ub, str);
 
         }
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (size * arraysize);
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (arraysize, size);
 
     }
   else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/minval_r16.c
===================================================================
--- libgfortran/generated/minval_r16.c	(revision 213312)
+++ libgfortran/generated/minval_r16.c	(revision 213313)
@@ -97,10 +97,9 @@ minval_r16 (gfc_array_r16 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mminval_r16 (gfc_array_r16 * const restr
 
 	}
 
-      alloc_size = sizeof (GFC_REAL_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mminval_r16 (gfc_array_r16 * const restr
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_16));
 
     }
   else
@@ -472,8 +470,7 @@ sminval_r16 (gfc_array_r16 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ sminval_r16 (gfc_array_r16 * const restr
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_16));
     }
   else
     {
Index: libgfortran/generated/iany_i16.c
===================================================================
--- libgfortran/generated/iany_i16.c	(revision 213312)
+++ libgfortran/generated/iany_i16.c	(revision 213313)
@@ -97,10 +97,9 @@ iany_i16 (gfc_array_i16 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ miany_i16 (gfc_array_i16 * const restric
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ miany_i16 (gfc_array_i16 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -430,8 +428,7 @@ siany_i16 (gfc_array_i16 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ siany_i16 (gfc_array_i16 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/maxloc1_4_i2.c
===================================================================
--- libgfortran/generated/maxloc1_4_i2.c	(revision 213312)
+++ libgfortran/generated/maxloc1_4_i2.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_4_i2 (gfc_array_i4 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_4_i2 (gfc_array_i4 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_4_i2 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_4_i2 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_4_i2 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/maxloc1_8_i8.c
===================================================================
--- libgfortran/generated/maxloc1_8_i8.c	(revision 213312)
+++ libgfortran/generated/maxloc1_8_i8.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_8_i8 (gfc_array_i8 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_8_i8 (gfc_array_i8 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_8_i8 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_8_i8 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_8_i8 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/maxloc0_4_r8.c
===================================================================
--- libgfortran/generated/maxloc0_4_r8.c	(revision 213312)
+++ libgfortran/generated/maxloc0_4_r8.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_4_r8 (gfc_array_i4 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_4_r8 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_4_r8 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/maxloc0_16_r16.c
===================================================================
--- libgfortran/generated/maxloc0_16_r16.c	(revision 213312)
+++ libgfortran/generated/maxloc0_16_r16.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_16_r16 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_16_r16 (gfc_array_i16 * const r
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_16_r16 (gfc_array_i16 * const r
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/sum_c10.c
===================================================================
--- libgfortran/generated/sum_c10.c	(revision 213312)
+++ libgfortran/generated/sum_c10.c	(revision 213313)
@@ -97,10 +97,9 @@ sum_c10 (gfc_array_c10 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_COMPLEX_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_10));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ msum_c10 (gfc_array_c10 * const restrict
 
 	}
 
-      alloc_size = sizeof (GFC_COMPLEX_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ msum_c10 (gfc_array_c10 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_10));
 
     }
   else
@@ -430,8 +428,7 @@ ssum_c10 (gfc_array_c10 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_COMPLEX_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ ssum_c10 (gfc_array_c10 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_10));
     }
   else
     {
Index: libgfortran/generated/iall_i4.c
===================================================================
--- libgfortran/generated/iall_i4.c	(revision 213312)
+++ libgfortran/generated/iall_i4.c	(revision 213313)
@@ -97,10 +97,9 @@ iall_i4 (gfc_array_i4 * const restrict r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ miall_i4 (gfc_array_i4 * const restrict
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ miall_i4 (gfc_array_i4 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -430,8 +428,7 @@ siall_i4 (gfc_array_i4 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ siall_i4 (gfc_array_i4 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/minloc1_4_r16.c
===================================================================
--- libgfortran/generated/minloc1_4_r16.c	(revision 213312)
+++ libgfortran/generated/minloc1_4_r16.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_4_r16 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_4_r16 (gfc_array_i4 * const res
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_4_r16 (gfc_array_i4 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_4_r16 (gfc_array_i4 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_4_r16 (gfc_array_i4 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/maxloc0_8_r16.c
===================================================================
--- libgfortran/generated/maxloc0_8_r16.c	(revision 213312)
+++ libgfortran/generated/maxloc0_8_r16.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_8_r16 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_8_r16 (gfc_array_i8 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_8_r16 (gfc_array_i8 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/pack_r8.c
===================================================================
--- libgfortran/generated/pack_r8.c	(revision 213312)
+++ libgfortran/generated/pack_r8.c	(revision 213313)
@@ -167,8 +167,8 @@ pack_r8 (gfc_array_r8 *ret, const gfc_ar
 
 	  ret->offset = 0;
 
-	  /* xmalloc allocates a single byte for zero size.  */
-	  ret->base_addr = xmalloc (sizeof (GFC_REAL_8) * total);
+	  /* xmallocarray allocates a single byte for zero size.  */
+	  ret->base_addr = xmallocarray (total, sizeof (GFC_REAL_8));
 
 	  if (total == 0)
 	    return;
Index: libgfortran/generated/matmul_c10.c
===================================================================
--- libgfortran/generated/matmul_c10.c	(revision 213312)
+++ libgfortran/generated/matmul_c10.c	(revision 213313)
@@ -124,7 +124,7 @@ matmul_c10 (gfc_array_c10 * const restri
         }
 
       retarray->base_addr
-	= xmalloc (sizeof (GFC_COMPLEX_10) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof (GFC_COMPLEX_10));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/maxloc0_16_i4.c
===================================================================
--- libgfortran/generated/maxloc0_16_i4.c	(revision 213312)
+++ libgfortran/generated/maxloc0_16_i4.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_16_i4 (gfc_array_i16 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_16_i4 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_16_i4 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/pack_r16.c
===================================================================
--- libgfortran/generated/pack_r16.c	(revision 213312)
+++ libgfortran/generated/pack_r16.c	(revision 213313)
@@ -167,8 +167,8 @@ pack_r16 (gfc_array_r16 *ret, const gfc_
 
 	  ret->offset = 0;
 
-	  /* xmalloc allocates a single byte for zero size.  */
-	  ret->base_addr = xmalloc (sizeof (GFC_REAL_16) * total);
+	  /* xmallocarray allocates a single byte for zero size.  */
+	  ret->base_addr = xmallocarray (total, sizeof (GFC_REAL_16));
 
 	  if (total == 0)
 	    return;
Index: libgfortran/generated/minloc1_16_i8.c
===================================================================
--- libgfortran/generated/minloc1_16_i8.c	(revision 213312)
+++ libgfortran/generated/minloc1_16_i8.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_16_i8 (gfc_array_i16 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_16_i8 (gfc_array_i16 * const re
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_16_i8 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_16_i8 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_16_i8 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/minloc0_16_r10.c
===================================================================
--- libgfortran/generated/minloc0_16_r10.c	(revision 213312)
+++ libgfortran/generated/minloc0_16_r10.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_16_r10 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_16_r10 (gfc_array_i16 * const r
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_16_r10 (gfc_array_i16 * const r
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/unpack_c4.c
===================================================================
--- libgfortran/generated/unpack_c4.c	(revision 213312)
+++ libgfortran/generated/unpack_c4.c	(revision 213313)
@@ -99,7 +99,7 @@ unpack0_c4 (gfc_array_c4 *ret, const gfc
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_COMPLEX_4));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_COMPLEX_4));
     }
   else
     {
@@ -244,7 +244,7 @@ unpack1_c4 (gfc_array_c4 *ret, const gfc
 	  rs *= extent[n];
 	}
       ret->offset = 0;
-      ret->base_addr = xmalloc (rs * sizeof (GFC_COMPLEX_4));
+      ret->base_addr = xmallocarray (rs, sizeof (GFC_COMPLEX_4));
     }
   else
     {
Index: libgfortran/generated/iparity_i1.c
===================================================================
--- libgfortran/generated/iparity_i1.c	(revision 213312)
+++ libgfortran/generated/iparity_i1.c	(revision 213313)
@@ -97,10 +97,9 @@ iparity_i1 (gfc_array_i1 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ miparity_i1 (gfc_array_i1 * const restri
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ miparity_i1 (gfc_array_i1 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
 
     }
   else
@@ -430,8 +428,7 @@ siparity_i1 (gfc_array_i1 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ siparity_i1 (gfc_array_i1 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
     }
   else
     {
Index: libgfortran/generated/product_c8.c
===================================================================
--- libgfortran/generated/product_c8.c	(revision 213312)
+++ libgfortran/generated/product_c8.c	(revision 213313)
@@ -97,10 +97,9 @@ product_c8 (gfc_array_c8 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_COMPLEX_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ mproduct_c8 (gfc_array_c8 * const restri
 
 	}
 
-      alloc_size = sizeof (GFC_COMPLEX_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ mproduct_c8 (gfc_array_c8 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_8));
 
     }
   else
@@ -430,8 +428,7 @@ sproduct_c8 (gfc_array_c8 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_COMPLEX_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ sproduct_c8 (gfc_array_c8 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_8));
     }
   else
     {
Index: libgfortran/generated/in_pack_i16.c
===================================================================
--- libgfortran/generated/in_pack_i16.c	(revision 213312)
+++ libgfortran/generated/in_pack_i16.c	(revision 213313)
@@ -76,7 +76,7 @@ internal_pack_16 (gfc_array_i16 * source
     return source->base_addr;
 
   /* Allocate storage for the destination.  */
-  destptr = (GFC_INTEGER_16 *)xmalloc (ssize * sizeof (GFC_INTEGER_16));
+  destptr = xmallocarray (ssize, sizeof (GFC_INTEGER_16));
   dest = destptr;
   src = source->base_addr;
   stride0 = stride[0];
Index: libgfortran/generated/minloc0_8_i4.c
===================================================================
--- libgfortran/generated/minloc0_8_i4.c	(revision 213312)
+++ libgfortran/generated/minloc0_8_i4.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_8_i4 (gfc_array_i8 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_8_i4 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_8_i4 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/matmul_c4.c
===================================================================
--- libgfortran/generated/matmul_c4.c	(revision 213312)
+++ libgfortran/generated/matmul_c4.c	(revision 213313)
@@ -124,7 +124,7 @@ matmul_c4 (gfc_array_c4 * const restrict
         }
 
       retarray->base_addr
-	= xmalloc (sizeof (GFC_COMPLEX_4) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof (GFC_COMPLEX_4));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/reshape_i8.c
===================================================================
--- libgfortran/generated/reshape_i8.c	(revision 213312)
+++ libgfortran/generated/reshape_i8.c	(revision 213313)
@@ -111,11 +111,11 @@ reshape_8 (gfc_array_i8 * const restrict
       ret->offset = 0;
 
       if (unlikely (rs < 1))
-        alloc_size = 1;
+        alloc_size = 0;
       else
-        alloc_size = rs * sizeof (GFC_INTEGER_8);
+        alloc_size = rs;
 
-      ret->base_addr = xmalloc (alloc_size);
+      ret->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       ret->dtype = (source->dtype & ~GFC_DTYPE_RANK_MASK) | rdim;
     }
 
Index: libgfortran/generated/in_pack_c8.c
===================================================================
--- libgfortran/generated/in_pack_c8.c	(revision 213312)
+++ libgfortran/generated/in_pack_c8.c	(revision 213313)
@@ -76,7 +76,7 @@ internal_pack_c8 (gfc_array_c8 * source)
     return source->base_addr;
 
   /* Allocate storage for the destination.  */
-  destptr = (GFC_COMPLEX_8 *)xmalloc (ssize * sizeof (GFC_COMPLEX_8));
+  destptr = xmallocarray (ssize, sizeof (GFC_COMPLEX_8));
   dest = destptr;
   src = source->base_addr;
   stride0 = stride[0];
Index: libgfortran/generated/bessel_r10.c
===================================================================
--- libgfortran/generated/bessel_r10.c	(revision 213312)
+++ libgfortran/generated/bessel_r10.c	(revision 213313)
@@ -55,7 +55,7 @@ bessel_jn_r10 (gfc_array_r10 * const res
     {
       size_t size = n2 < n1 ? 0 : n2-n1+1; 
       GFC_DIMENSION_SET(ret->dim[0], 0, size-1, 1);
-      ret->base_addr = xmalloc (sizeof (GFC_REAL_10) * size);
+      ret->base_addr = xmallocarray (size, sizeof (GFC_REAL_10));
       ret->offset = 0;
     }
 
@@ -122,7 +122,7 @@ bessel_yn_r10 (gfc_array_r10 * const res
     {
       size_t size = n2 < n1 ? 0 : n2-n1+1; 
       GFC_DIMENSION_SET(ret->dim[0], 0, size-1, 1);
-      ret->base_addr = xmalloc (sizeof (GFC_REAL_10) * size);
+      ret->base_addr = xmallocarray (size, sizeof (GFC_REAL_10));
       ret->offset = 0;
     }
 
Index: libgfortran/generated/iall_i16.c
===================================================================
--- libgfortran/generated/iall_i16.c	(revision 213312)
+++ libgfortran/generated/iall_i16.c	(revision 213313)
@@ -97,10 +97,9 @@ iall_i16 (gfc_array_i16 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ miall_i16 (gfc_array_i16 * const restric
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ miall_i16 (gfc_array_i16 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -430,8 +428,7 @@ siall_i16 (gfc_array_i16 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ siall_i16 (gfc_array_i16 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/maxloc1_16_i1.c
===================================================================
--- libgfortran/generated/maxloc1_16_i1.c	(revision 213312)
+++ libgfortran/generated/maxloc1_16_i1.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_16_i1 (gfc_array_i16 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_16_i1 (gfc_array_i16 * const re
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_16_i1 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_16_i1 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_16_i1 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/reshape_i16.c
===================================================================
--- libgfortran/generated/reshape_i16.c	(revision 213312)
+++ libgfortran/generated/reshape_i16.c	(revision 213313)
@@ -111,11 +111,11 @@ reshape_16 (gfc_array_i16 * const restri
       ret->offset = 0;
 
       if (unlikely (rs < 1))
-        alloc_size = 1;
+        alloc_size = 0;
       else
-        alloc_size = rs * sizeof (GFC_INTEGER_16);
+        alloc_size = rs;
 
-      ret->base_addr = xmalloc (alloc_size);
+      ret->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       ret->dtype = (source->dtype & ~GFC_DTYPE_RANK_MASK) | rdim;
     }
 
Index: libgfortran/generated/count_16_l.c
===================================================================
--- libgfortran/generated/count_16_l.c	(revision 213312)
+++ libgfortran/generated/count_16_l.c	(revision 213313)
@@ -101,8 +101,7 @@ count_16_l (gfc_array_i16 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -111,7 +110,7 @@ count_16_l (gfc_array_i16 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/minloc1_8_i1.c
===================================================================
--- libgfortran/generated/minloc1_8_i1.c	(revision 213312)
+++ libgfortran/generated/minloc1_8_i1.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_8_i1 (gfc_array_i8 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_8_i1 (gfc_array_i8 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_8_i1 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_8_i1 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_8_i1 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/maxloc1_4_i4.c
===================================================================
--- libgfortran/generated/maxloc1_4_i4.c	(revision 213312)
+++ libgfortran/generated/maxloc1_4_i4.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_4_i4 (gfc_array_i4 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_4_i4 (gfc_array_i4 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_4_i4 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_4_i4 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_4_i4 (gfc_array_i4 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/maxval_i8.c
===================================================================
--- libgfortran/generated/maxval_i8.c	(revision 213312)
+++ libgfortran/generated/maxval_i8.c	(revision 213313)
@@ -97,10 +97,9 @@ maxval_i8 (gfc_array_i8 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mmaxval_i8 (gfc_array_i8 * const restric
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mmaxval_i8 (gfc_array_i8 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -472,8 +470,7 @@ smaxval_i8 (gfc_array_i8 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ smaxval_i8 (gfc_array_i8 * const restric
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/eoshift3_16.c
===================================================================
--- libgfortran/generated/eoshift3_16.c	(revision 213312)
+++ libgfortran/generated/eoshift3_16.c	(revision 213313)
@@ -89,7 +89,7 @@ eoshift3 (gfc_array_char * const restric
     {
       int i;
 
-      ret->base_addr = xmalloc (size * arraysize);
+      ret->base_addr = xmallocarray (arraysize, size);
       ret->offset = 0;
       ret->dtype = array->dtype;
       for (i = 0; i < GFC_DESCRIPTOR_RANK (array); i++)
@@ -107,8 +107,8 @@ eoshift3 (gfc_array_char * const restric
 	  GFC_DIMENSION_SET(ret->dim[i], 0, ub, str);
 
         }
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (size * arraysize);
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (arraysize, size);
 
     }
   else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/shape_i8.c
===================================================================
--- libgfortran/generated/shape_i8.c	(revision 213312)
+++ libgfortran/generated/shape_i8.c	(revision 213313)
@@ -49,7 +49,7 @@ shape_8 (gfc_array_i8 * const restrict r
     {
       GFC_DIMENSION_SET(ret->dim[0], 0, rank - 1, 1);
       ret->offset = 0;
-      ret->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      ret->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
 
   stride = GFC_DESCRIPTOR_STRIDE(ret,0);
Index: libgfortran/generated/maxloc0_4_i16.c
===================================================================
--- libgfortran/generated/maxloc0_4_i16.c	(revision 213312)
+++ libgfortran/generated/maxloc0_4_i16.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_4_i16 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_4_i16 (gfc_array_i4 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_4_i16 (gfc_array_i4 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/maxloc1_4_r10.c
===================================================================
--- libgfortran/generated/maxloc1_4_r10.c	(revision 213312)
+++ libgfortran/generated/maxloc1_4_r10.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_4_r10 (gfc_array_i4 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_4_r10 (gfc_array_i4 * const res
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_4_r10 (gfc_array_i4 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_4_r10 (gfc_array_i4 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_4) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_4_r10 (gfc_array_i4 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_4));
     }
   else
     {
Index: libgfortran/generated/maxloc1_8_i16.c
===================================================================
--- libgfortran/generated/maxloc1_8_i16.c	(revision 213312)
+++ libgfortran/generated/maxloc1_8_i16.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_8_i16 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_8_i16 (gfc_array_i8 * const res
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_8_i16 (gfc_array_i8 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_8_i16 (gfc_array_i8 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_8_i16 (gfc_array_i8 * const res
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/minloc0_8_r10.c
===================================================================
--- libgfortran/generated/minloc0_8_r10.c	(revision 213312)
+++ libgfortran/generated/minloc0_8_r10.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_8_r10 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_8_r10 (gfc_array_i8 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_8_r10 (gfc_array_i8 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/iparity_i2.c
===================================================================
--- libgfortran/generated/iparity_i2.c	(revision 213312)
+++ libgfortran/generated/iparity_i2.c	(revision 213313)
@@ -97,10 +97,9 @@ iparity_i2 (gfc_array_i2 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ miparity_i2 (gfc_array_i2 * const restri
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ miparity_i2 (gfc_array_i2 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
 
     }
   else
@@ -430,8 +428,7 @@ siparity_i2 (gfc_array_i2 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_2) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ siparity_i2 (gfc_array_i2 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_2));
     }
   else
     {
Index: libgfortran/generated/maxloc1_16_r4.c
===================================================================
--- libgfortran/generated/maxloc1_16_r4.c	(revision 213312)
+++ libgfortran/generated/maxloc1_16_r4.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_16_r4 (gfc_array_i16 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_16_r4 (gfc_array_i16 * const re
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_16_r4 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_16_r4 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_16_r4 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/maxloc0_16_r8.c
===================================================================
--- libgfortran/generated/maxloc0_16_r8.c	(revision 213312)
+++ libgfortran/generated/maxloc0_16_r8.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_16_r8 (gfc_array_i16 * const res
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_16_r8 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_16_r8 (gfc_array_i16 * const re
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_16) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_16));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/sum_i16.c
===================================================================
--- libgfortran/generated/sum_i16.c	(revision 213312)
+++ libgfortran/generated/sum_i16.c	(revision 213313)
@@ -97,10 +97,9 @@ sum_i16 (gfc_array_i16 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ msum_i16 (gfc_array_i16 * const restrict
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ msum_i16 (gfc_array_i16 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -430,8 +428,7 @@ ssum_i16 (gfc_array_i16 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ ssum_i16 (gfc_array_i16 * const restrict
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/maxloc0_4_i8.c
===================================================================
--- libgfortran/generated/maxloc0_4_i8.c	(revision 213312)
+++ libgfortran/generated/maxloc0_4_i8.c	(revision 213313)
@@ -58,7 +58,7 @@ maxloc0_4_i8 (gfc_array_i4 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -199,7 +199,7 @@ mmaxloc0_4_i8 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else
     {
@@ -367,7 +367,7 @@ smaxloc0_4_i8 (gfc_array_i4 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_4) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_4));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/pack_c16.c
===================================================================
--- libgfortran/generated/pack_c16.c	(revision 213312)
+++ libgfortran/generated/pack_c16.c	(revision 213313)
@@ -167,8 +167,8 @@ pack_c16 (gfc_array_c16 *ret, const gfc_
 
 	  ret->offset = 0;
 
-	  /* xmalloc allocates a single byte for zero size.  */
-	  ret->base_addr = xmalloc (sizeof (GFC_COMPLEX_16) * total);
+	  /* xmallocarray allocates a single byte for zero size.  */
+	  ret->base_addr = xmallocarray (total, sizeof (GFC_COMPLEX_16));
 
 	  if (total == 0)
 	    return;
Index: libgfortran/generated/maxloc1_16_i16.c
===================================================================
--- libgfortran/generated/maxloc1_16_i16.c	(revision 213312)
+++ libgfortran/generated/maxloc1_16_i16.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_16_i16 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_16_i16 (gfc_array_i16 * const r
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_16_i16 (gfc_array_i16 * const r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_16_i16 (gfc_array_i16 * const r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_16_i16 (gfc_array_i16 * const r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/minloc1_8_r4.c
===================================================================
--- libgfortran/generated/minloc1_8_r4.c	(revision 213312)
+++ libgfortran/generated/minloc1_8_r4.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_8_r4 (gfc_array_i8 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_8_r4 (gfc_array_i8 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_8_r4 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_8_r4 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_8_r4 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/sum_c8.c
===================================================================
--- libgfortran/generated/sum_c8.c	(revision 213312)
+++ libgfortran/generated/sum_c8.c	(revision 213313)
@@ -97,10 +97,9 @@ sum_c8 (gfc_array_c8 * const restrict re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_COMPLEX_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ msum_c8 (gfc_array_c8 * const restrict r
 
 	}
 
-      alloc_size = sizeof (GFC_COMPLEX_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ msum_c8 (gfc_array_c8 * const restrict r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_8));
 
     }
   else
@@ -430,8 +428,7 @@ ssum_c8 (gfc_array_c8 * const restrict r
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_COMPLEX_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ ssum_c8 (gfc_array_c8 * const restrict r
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_COMPLEX_8));
     }
   else
     {
Index: libgfortran/generated/maxloc1_16_i2.c
===================================================================
--- libgfortran/generated/maxloc1_16_i2.c	(revision 213312)
+++ libgfortran/generated/maxloc1_16_i2.c	(revision 213313)
@@ -98,10 +98,9 @@ maxloc1_16_i2 (gfc_array_i16 * const res
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mmaxloc1_16_i2 (gfc_array_i16 * const re
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mmaxloc1_16_i2 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -485,8 +483,7 @@ smaxloc1_16_i2 (gfc_array_i16 * const re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ smaxloc1_16_i2 (gfc_array_i16 * const re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/parity_l1.c
===================================================================
--- libgfortran/generated/parity_l1.c	(revision 213312)
+++ libgfortran/generated/parity_l1.c	(revision 213313)
@@ -98,10 +98,9 @@ parity_l1 (gfc_array_l1 * const restrict
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_LOGICAL_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_LOGICAL_1));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
Index: libgfortran/generated/maxval_i16.c
===================================================================
--- libgfortran/generated/maxval_i16.c	(revision 213312)
+++ libgfortran/generated/maxval_i16.c	(revision 213313)
@@ -97,10 +97,9 @@ maxval_i16 (gfc_array_i16 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -286,8 +285,7 @@ mmaxval_i16 (gfc_array_i16 * const restr
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -299,7 +297,7 @@ mmaxval_i16 (gfc_array_i16 * const restr
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
 
     }
   else
@@ -472,8 +470,7 @@ smaxval_i16 (gfc_array_i16 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_16) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -482,7 +479,7 @@ smaxval_i16 (gfc_array_i16 * const restr
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_16));
     }
   else
     {
Index: libgfortran/generated/spread_c8.c
===================================================================
--- libgfortran/generated/spread_c8.c	(revision 213312)
+++ libgfortran/generated/spread_c8.c	(revision 213313)
@@ -101,8 +101,8 @@ spread_c8 (gfc_array_c8 *ret, const gfc_
 	}
       ret->offset = 0;
 
-      /* xmalloc allocates a single byte for zero size.  */
-      ret->base_addr = xmalloc (rs * sizeof(GFC_COMPLEX_8));
+      /* xmallocarray allocates a single byte for zero size.  */
+      ret->base_addr = xmallocarray (rs, sizeof(GFC_COMPLEX_8));
       if (rs <= 0)
         return;
     }
@@ -244,7 +244,7 @@ spread_scalar_c8 (gfc_array_c8 *ret, con
 
   if (ret->base_addr == NULL)
     {
-      ret->base_addr = xmalloc (ncopies * sizeof (GFC_COMPLEX_8));
+      ret->base_addr = xmallocarray (ncopies, sizeof (GFC_COMPLEX_8));
       ret->offset = 0;
       GFC_DIMENSION_SET(ret->dim[0], 0, ncopies - 1, 1);
     }
Index: libgfortran/generated/matmul_i16.c
===================================================================
--- libgfortran/generated/matmul_i16.c	(revision 213312)
+++ libgfortran/generated/matmul_i16.c	(revision 213313)
@@ -124,7 +124,7 @@ matmul_i16 (gfc_array_i16 * const restri
         }
 
       retarray->base_addr
-	= xmalloc (sizeof (GFC_INTEGER_16) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof (GFC_INTEGER_16));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/pack_i8.c
===================================================================
--- libgfortran/generated/pack_i8.c	(revision 213312)
+++ libgfortran/generated/pack_i8.c	(revision 213313)
@@ -167,8 +167,8 @@ pack_i8 (gfc_array_i8 *ret, const gfc_ar
 
 	  ret->offset = 0;
 
-	  /* xmalloc allocates a single byte for zero size.  */
-	  ret->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * total);
+	  /* xmallocarray allocates a single byte for zero size.  */
+	  ret->base_addr = xmallocarray (total, sizeof (GFC_INTEGER_8));
 
 	  if (total == 0)
 	    return;
Index: libgfortran/generated/any_l1.c
===================================================================
--- libgfortran/generated/any_l1.c	(revision 213312)
+++ libgfortran/generated/any_l1.c	(revision 213313)
@@ -101,8 +101,7 @@ any_l1 (gfc_array_l1 * const restrict re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_LOGICAL_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -111,7 +110,7 @@ any_l1 (gfc_array_l1 * const restrict re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_LOGICAL_1));
     }
   else
     {
Index: libgfortran/generated/minloc1_8_i2.c
===================================================================
--- libgfortran/generated/minloc1_8_i2.c	(revision 213312)
+++ libgfortran/generated/minloc1_8_i2.c	(revision 213313)
@@ -98,10 +98,9 @@ minloc1_8_i2 (gfc_array_i8 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -294,8 +293,7 @@ mminloc1_8_i2 (gfc_array_i8 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -307,7 +305,7 @@ mminloc1_8_i2 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
 
     }
   else
@@ -485,8 +483,7 @@ sminloc1_8_i2 (gfc_array_i8 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -495,7 +492,7 @@ sminloc1_8_i2 (gfc_array_i8 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_8));
     }
   else
     {
Index: libgfortran/generated/minloc0_8_r8.c
===================================================================
--- libgfortran/generated/minloc0_8_r8.c	(revision 213312)
+++ libgfortran/generated/minloc0_8_r8.c	(revision 213313)
@@ -58,7 +58,7 @@ minloc0_8_r8 (gfc_array_i8 * const restr
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -199,7 +199,7 @@ mminloc0_8_r8 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank - 1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else
     {
@@ -367,7 +367,7 @@ sminloc0_8_r8 (gfc_array_i8 * const rest
       GFC_DIMENSION_SET(retarray->dim[0], 0, rank-1, 1);
       retarray->dtype = (retarray->dtype & ~GFC_DTYPE_RANK_MASK) | 1;
       retarray->offset = 0;
-      retarray->base_addr = xmalloc (sizeof (GFC_INTEGER_8) * rank);
+      retarray->base_addr = xmallocarray (rank, sizeof (GFC_INTEGER_8));
     }
   else if (unlikely (compile_options.bounds_check))
     {
Index: libgfortran/generated/matmul_l8.c
===================================================================
--- libgfortran/generated/matmul_l8.c	(revision 213312)
+++ libgfortran/generated/matmul_l8.c	(revision 213313)
@@ -88,7 +88,7 @@ matmul_l8 (gfc_array_l8 * const restrict
         }
           
       retarray->base_addr
-	= xmalloc (sizeof (GFC_LOGICAL_8) * size0 ((array_t *) retarray));
+	= xmallocarray (size0 ((array_t *) retarray), sizeof (GFC_LOGICAL_8));
       retarray->offset = 0;
     }
     else if (unlikely (compile_options.bounds_check))
Index: libgfortran/generated/product_r10.c
===================================================================
--- libgfortran/generated/product_r10.c	(revision 213312)
+++ libgfortran/generated/product_r10.c	(revision 213313)
@@ -97,10 +97,9 @@ product_r10 (gfc_array_r10 * const restr
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_10));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ mproduct_r10 (gfc_array_r10 * const rest
 
 	}
 
-      alloc_size = sizeof (GFC_REAL_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ mproduct_r10 (gfc_array_r10 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_10));
 
     }
   else
@@ -430,8 +428,7 @@ sproduct_r10 (gfc_array_r10 * const rest
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_REAL_10) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ sproduct_r10 (gfc_array_r10 * const rest
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_REAL_10));
     }
   else
     {
Index: libgfortran/generated/product_i1.c
===================================================================
--- libgfortran/generated/product_i1.c	(revision 213312)
+++ libgfortran/generated/product_i1.c	(revision 213313)
@@ -97,10 +97,9 @@ product_i1 (gfc_array_i1 * const restric
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
-      retarray->base_addr = xmalloc (alloc_size);
+      retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
       if (alloc_size == 0)
 	{
 	  /* Make sure we have a zero-sized array.  */
@@ -272,8 +271,7 @@ mproduct_i1 (gfc_array_i1 * const restri
 
 	}
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
@@ -285,7 +283,7 @@ mproduct_i1 (gfc_array_i1 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
 
     }
   else
@@ -430,8 +428,7 @@ sproduct_i1 (gfc_array_i1 * const restri
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_INTEGER_1) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -440,7 +437,7 @@ sproduct_i1 (gfc_array_i1 * const restri
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_INTEGER_1));
     }
   else
     {
Index: libgfortran/generated/all_l8.c
===================================================================
--- libgfortran/generated/all_l8.c	(revision 213312)
+++ libgfortran/generated/all_l8.c	(revision 213313)
@@ -101,8 +101,7 @@ all_l8 (gfc_array_l8 * const restrict re
       retarray->offset = 0;
       retarray->dtype = (array->dtype & ~GFC_DTYPE_RANK_MASK) | rank;
 
-      alloc_size = sizeof (GFC_LOGICAL_8) * GFC_DESCRIPTOR_STRIDE(retarray,rank-1)
-    		   * extent[rank-1];
+      alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
 
       if (alloc_size == 0)
 	{
@@ -111,7 +110,7 @@ all_l8 (gfc_array_l8 * const restrict re
 	  return;
 	}
       else
-	retarray->base_addr = xmalloc (alloc_size);
+	retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_LOGICAL_8));
     }
   else
     {
Index: libgfortran/generated/in_pack_r16.c
===================================================================
--- libgfortran/generated/in_pack_r16.c	(revision 213312)
+++ libgfortran/generated/in_pack_r16.c	(revision 213313)
@@ -76,7 +76,7 @@ internal_pack_r16 (gfc_array_r16 * sourc
     return source->base_addr;
 
   /* Allocate storage for the destination.  */
-  destptr = (GFC_REAL_16 *)xmalloc (ssize * sizeof (GFC_REAL_16));
+  destptr = xmallocarray (ssize, sizeof (GFC_REAL_16));
   dest = destptr;
   src = source->base_addr;
   stride0 = stride[0];
Index: libgfortran/generated/in_pack_i1.c
===================================================================
--- libgfortran/generated/in_pack_i1.c	(revision 213312)
+++ libgfortran/generated/in_pack_i1.c	(revision 213313)
@@ -76,7 +76,7 @@ internal_pack_1 (gfc_array_i1 * source)
     return source->base_addr;
 
   /* Allocate storage for the destination.  */
-  destptr = (GFC_INTEGER_1 *)xmalloc (ssize * sizeof (GFC_INTEGER_1));
+  destptr = xmallocarray (ssize, sizeof (GFC_INTEGER_1));
   dest = destptr;
   src = source->base_addr;
   stride0 = stride[0];
Index: libgfortran/libgfortran.h
===================================================================
--- libgfortran/libgfortran.h	(revision 213312)
+++ libgfortran/libgfortran.h	(revision 213313)
@@ -751,6 +751,9 @@ internal_proto(set_fpu);
 extern void *xmalloc (size_t) __attribute__ ((malloc));
 internal_proto(xmalloc);
 
+extern void *xmallocarray (size_t, size_t) __attribute__ ((malloc));
+internal_proto(xmallocarray);
+
 extern void *xcalloc (size_t, size_t) __attribute__ ((malloc));
 internal_proto(xcalloc);
 
Index: libgfortran/io/list_read.c
===================================================================
--- libgfortran/io/list_read.c	(revision 213312)
+++ libgfortran/io/list_read.c	(revision 213313)
@@ -2354,7 +2354,7 @@ nml_touch_nodes (namelist_info * nl)
 {
   index_type len = strlen (nl->var_name) + 1;
   int dim;
-  char * ext_name = (char*)xmalloc (len + 1);
+  char * ext_name = xmalloc (len + 1);
   memcpy (ext_name, nl->var_name, len-1);
   memcpy (ext_name + len - 1, "%", 2);
   for (nl = nl->next; nl; nl = nl->next)
Index: libgfortran/io/unit.c
===================================================================
--- libgfortran/io/unit.c	(revision 213312)
+++ libgfortran/io/unit.c	(revision 213313)
@@ -455,7 +455,7 @@ get_internal_unit (st_parameter_dt *dtp)
     {
       iunit->rank = GFC_DESCRIPTOR_RANK (dtp->internal_unit_desc);
       iunit->ls = (array_loop_spec *)
-	xmalloc (iunit->rank * sizeof (array_loop_spec));
+	xmallocarray (iunit->rank, sizeof (array_loop_spec));
       dtp->internal_unit_len *=
 	init_loop_spec (dtp->internal_unit_desc, iunit->ls, &start_record);
 
Index: libgfortran/io/transfer.c
===================================================================
--- libgfortran/io/transfer.c	(revision 213312)
+++ libgfortran/io/transfer.c	(revision 213313)
@@ -3776,9 +3776,9 @@ st_set_nml_var (st_parameter_dt *dtp, vo
   if (nml->var_rank > 0)
     {
       nml->dim = (descriptor_dimension*)
-		   xmalloc (nml->var_rank * sizeof (descriptor_dimension));
+	xmallocarray (nml->var_rank, sizeof (descriptor_dimension));
       nml->ls = (array_loop_spec*)
-		  xmalloc (nml->var_rank * sizeof (array_loop_spec));
+	xmallocarray (nml->var_rank, sizeof (array_loop_spec));
     }
   else
     {
Index: libgfortran/io/write.c
===================================================================
--- libgfortran/io/write.c	(revision 213312)
+++ libgfortran/io/write.c	(revision 213313)
@@ -1863,7 +1863,7 @@ nml_write_obj (st_parameter_dt *dtp, nam
 	      base_var_name_len = base ? strlen (base->var_name) : 0;
 	      ext_name_len = base_name_len + base_var_name_len 
 		+ strlen (obj->var_name) + obj->var_rank * NML_DIGITS + 1;
-	      ext_name = (char*)xmalloc (ext_name_len);
+	      ext_name = xmalloc (ext_name_len);
 
 	      memcpy (ext_name, base_name, base_name_len);
 	      clen = strlen (obj->var_name + base_var_name_len);
@@ -1892,7 +1892,7 @@ nml_write_obj (st_parameter_dt *dtp, nam
 	      /* Now obj_name.  */
 
 	      obj_name_len = strlen (obj->var_name) + 1;
-	      obj_name = xmalloc (obj_name_len+1);
+	      obj_name = xmalloc (obj_name_len + 1);
 	      memcpy (obj_name, obj->var_name, obj_name_len-1);
 	      memcpy (obj_name + obj_name_len-1, "%", 2);
 
