diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index d7c4e706958..092a1499c2d 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,12 @@
+2007-07-11  Richard Guenther  <rguenther@suse.de>
+
+	* trans-array.c (gfc_conv_array_parameter): Use correct
+	types for comparison.
+	* trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
+	correct types for POINTER_PLUS_EXPR.
+	* trans-stmt.c (gfc_trans_forall_loop): Use correct type
+	for integer one constant.
+
 2007-07-10  Paul Thomas  <pault@gcc.gnu.org>
 
 	PR fortran/32157
diff --git a/gcc/fortran/trans-array.c b/gcc/fortran/trans-array.c
index 6a48031b3fb..8a2365813ba 100644
--- a/gcc/fortran/trans-array.c
+++ b/gcc/fortran/trans-array.c
@@ -4924,7 +4924,8 @@ gfc_conv_array_parameter (gfc_se * se, gfc_expr * expr, gfc_ss * ss, int g77)
          loop cleanup code.  */
       tmp = build_fold_indirect_ref (desc);
       tmp = gfc_conv_array_data (tmp);
-      tmp = build2 (NE_EXPR, boolean_type_node, ptr, tmp);
+      tmp = build2 (NE_EXPR, boolean_type_node,
+		    fold_convert (TREE_TYPE (tmp), ptr), tmp);
       tmp = build3_v (COND_EXPR, tmp, stmt, build_empty_stmt ());
 
       gfc_add_expr_to_block (&block, tmp);
diff --git a/gcc/fortran/trans-intrinsic.c b/gcc/fortran/trans-intrinsic.c
index 8856f1965af..c4354b11e5f 100644
--- a/gcc/fortran/trans-intrinsic.c
+++ b/gcc/fortran/trans-intrinsic.c
@@ -3596,7 +3596,8 @@ gfc_conv_intrinsic_repeat (gfc_se * se, gfc_expr * expr)
   /* Call memmove (dest + (i*slen), src, slen).  */
   tmp = fold_build2 (MULT_EXPR, gfc_charlen_type_node, slen,
 		     fold_convert (gfc_charlen_type_node, count));
-  tmp = fold_build2 (POINTER_PLUS_EXPR, pchar_type_node, dest,
+  tmp = fold_build2 (POINTER_PLUS_EXPR, pchar_type_node,
+		     fold_convert (pchar_type_node, dest),
 		     fold_convert (sizetype, tmp));
   tmp = build_call_expr (built_in_decls[BUILT_IN_MEMMOVE], 3,
 			 tmp, src, slen);
diff --git a/gcc/fortran/trans-stmt.c b/gcc/fortran/trans-stmt.c
index abb53ef7515..034a50529eb 100644
--- a/gcc/fortran/trans-stmt.c
+++ b/gcc/fortran/trans-stmt.c
@@ -1609,7 +1609,8 @@ gfc_trans_forall_loop (forall_info *forall_tmp, tree body,
 	}
 
       /* Decrement the loop counter.  */
-      tmp = build2 (MINUS_EXPR, TREE_TYPE (var), count, gfc_index_one_node);
+      tmp = build2 (MINUS_EXPR, TREE_TYPE (var), count,
+		    build_int_cst (TREE_TYPE (var), 1));
       gfc_add_modify_expr (&block, count, tmp);
 
       body = gfc_finish_block (&block);
@@ -3609,7 +3610,8 @@ gfc_trans_allocate (gfc_code * code)
 	    tmp = se.string_length;
 
 	  tmp = build_call_expr (gfor_fndecl_allocate, 2, tmp, pstat);
-	  tmp = build2 (MODIFY_EXPR, void_type_node, se.expr, tmp);
+	  tmp = build2 (MODIFY_EXPR, void_type_node, se.expr,
+			fold_convert (TREE_TYPE (se.expr), tmp));
 	  gfc_add_expr_to_block (&se.pre, tmp);
 
 	  if (code->expr)