From: Jakub Jelinek <jakub@redhat.com>
Date: Mon, 11 Jul 2005 07:31:08 +0000 (+0200)
Subject: cfgexpand.c (stack_protect_classify_type): Use TYPE_SIZE_UNIT (type) instead of TYPE_... 
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=15362b89f0016748c7c060b46280d5373e43e4f7;p=platform%2Fupstream%2Fgcc.git

cfgexpand.c (stack_protect_classify_type): Use TYPE_SIZE_UNIT (type) instead of TYPE_MAX_VALUE (TYPE_DOMAIN (type)) to get...

	* cfgexpand.c (stack_protect_classify_type): Use TYPE_SIZE_UNIT (type)
	instead of TYPE_MAX_VALUE (TYPE_DOMAIN (type)) to get array size in
	bytes.

From-SVN: r101864
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 073b6c4..c150806 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2005-07-11  Jakub Jelinek  <jakub@redhat.com>
+
+	* cfgexpand.c (stack_protect_classify_type): Use TYPE_SIZE_UNIT (type)
+	instead of TYPE_MAX_VALUE (TYPE_DOMAIN (type)) to get array size in
+	bytes.
+
 2005-07-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 
 	PR middle-end/22239
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c
index 87b8245..83a88cc 100644
--- a/gcc/cfgexpand.c
+++ b/gcc/cfgexpand.c
@@ -770,15 +770,14 @@ stack_protect_classify_type (tree type)
 	  || t == signed_char_type_node
 	  || t == unsigned_char_type_node)
 	{
-	  HOST_WIDE_INT max = PARAM_VALUE (PARAM_SSP_BUFFER_SIZE);
-	  HOST_WIDE_INT len;
+	  unsigned HOST_WIDE_INT max = PARAM_VALUE (PARAM_SSP_BUFFER_SIZE);
+	  unsigned HOST_WIDE_INT len;
 
-	  if (!TYPE_DOMAIN (type)
-	      || !TYPE_MAX_VALUE (TYPE_DOMAIN (type))
-	      || !host_integerp (TYPE_MAX_VALUE (TYPE_DOMAIN (type)), 1))
-	    len = max + 1;
+	  if (!TYPE_SIZE_UNIT (type)
+	      || !host_integerp (TYPE_SIZE_UNIT (type), 1))
+	    len = max;
 	  else
-	    len = tree_low_cst (TYPE_MAX_VALUE (TYPE_DOMAIN (type)), 1);
+	    len = tree_low_cst (TYPE_SIZE_UNIT (type), 1);
 
 	  if (len < max)
 	    ret = SPCT_HAS_SMALL_CHAR_ARRAY | SPCT_HAS_ARRAY;