From: wilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 23 Feb 2005 22:16:07 +0000 (+0000)
Subject: Fix out-of-bounds array access found by mudflap.
X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=commitdiff_plain;h=ab6994d2fcf91b5ed7597812187671f669c4c43f

Fix out-of-bounds array access found by mudflap.
* gengtype.c (note_insn_name): Make 1 element larger.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@95473 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 675583654ce..7873232a603 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2005-02-23  James E Wilson  <wilson@specifixinc.com>
+
+	* gengtype.c (note_insn_name): Make 1 element larger.
+
 2005-02-23  Roger Sayle  <roger@eyesopen.com>
 
 	PR target/20018
diff --git a/gcc/gengtype.c b/gcc/gengtype.c
index ad2c880ee51..e3de8225949 100644
--- a/gcc/gengtype.c
+++ b/gcc/gengtype.c
@@ -367,7 +367,9 @@ enum insn_note {
   NOTE_INSN_MAX
 };
 
-static const char *const note_insn_name[NOTE_INSN_MAX] = {
+/* We must allocate one more entry here, as we use NOTE_INSN_MAX as the
+   default field for line number notes.  */
+static const char *const note_insn_name[NOTE_INSN_MAX+1] = {
 #define DEF_INSN_NOTE(NAME) #NAME,
 #include "insn-notes.def"
 #undef DEF_INSN_NOTE