From: law <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 27 Aug 2014 21:19:54 +0000 (+0000)
Subject: 2014-08-27  Chen Gang  <gang.chen.5i5j@gmail.com>
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8c58361319db3a49ee075975624fbdd1a0bafcbc;p=thirdparty%2Fgcc.git

2014-08-27  Chen Gang  <gang.chen.5i5j@gmail.com>

	* c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
	with using HOST_WIDE_INT without truncation to 'int'

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@214608 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 00fb275613e6..c4661ff0dc89 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,8 @@
+2014-08-27  Chen Gang  <gang.chen.5i5j@gmail.com>
+
+	* c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
+	with using HOST_WIDE_INT without truncation to 'int'
+
 2014-08-22  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/62199
diff --git a/gcc/c/c-aux-info.c b/gcc/c/c-aux-info.c
index 4b6b2d0f2bca..878807bb5828 100644
--- a/gcc/c/c-aux-info.c
+++ b/gcc/c/c-aux-info.c
@@ -310,9 +310,10 @@ gen_type (const char *ret_val, tree t, formals_style style)
 				TREE_TYPE (t), style);
 	  else
 	    {
-	      int size = (int_size_in_bytes (t) / int_size_in_bytes (TREE_TYPE (t)));
-	      char buff[10];
-	      sprintf (buff, "[%d]", size);
+	      char buff[23];
+	      sprintf (buff, "["HOST_WIDE_INT_PRINT_DEC"]",
+		       int_size_in_bytes (t)
+		       / int_size_in_bytes (TREE_TYPE (t)));
 	      ret_val = gen_type (concat (ret_val, buff, NULL),
 				  TREE_TYPE (t), style);
 	    }