binutils: fix ineffectual zero of cache and array bounds issue

binutils build fails on Fedora18+:
1. binutils-2.23.1/bfd/elf32-xtensa.c:6078:36: error: argument to 'sizeof' in 'memset' call is the same expression as the destination; did you mean to dereference it? [-Werror=sizeof-pointer-memaccess]
       memset (sec_cache, 0, sizeof (sec_cache));
                                    ^
2. binutils-2.23.1/bfd/elf32-xtensa.c:6120:32: error: argument to 'sizeof' in 'memset' call is the same expression as the destination; did you mean to dereference it? [-Werror=sizeof-pointer-memaccess]
   memset (sec_cache, 0, sizeof (sec_cache));
                                ^
3. binutils-2.23.1/opcodes/arc-dis.c:430:13: error: argument to 'sizeof' in '__builtin_strncat' call is the same expression as the destination; did you mean to provide an explicit length? [-Werror=sizeof-pointer-memaccess]
       sizeof (state->commentBuffer));
              ^
4. binutils-2.23.1/opcodes/rl78-dis.c:230:13: error: array subscript is above array bounds [-Werror=array-bounds]
      if (oper->use_es && indirect_type (oper->type))
              ^

(From OE-Core rev: 5445e12e5a32cc5c51ce8a29f2800692ed831115)

Signed-off-by: Zhenhua Luo <zhenhua.luo@freescale.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/meta/recipes-devtools/binutils/binutils-2.23.1/binutils-fix-over-array-bounds-issue.patch b/meta/recipes-devtools/binutils/binutils-2.23.1/binutils-fix-over-array-bounds-issue.patch
new file mode 100644
index 0000000000..aacbfef7d6
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils-2.23.1/binutils-fix-over-array-bounds-issue.patch
@@ -0,0 +1,20 @@
+Upstream-Status: Pending
+
+binutils build fails on Fedora18+ due to over array bounds issue: 
+binutils-2.23.1/opcodes/rl78-dis.c:230:13: error: array subscript is above array bounds [-Werror=array-bounds]
+      if (oper->use_es && indirect_type (oper->type))
+              ^
+
+Signed-off-by: Zhenhua Luo <zhenhua.luo@freescale.com>
+
+--- binutils-2.23.1/opcodes/rl78-dis.c.orig     2013-03-12 22:17:47.664361066 -0500
++++ binutils-2.23.1/opcodes/rl78-dis.c  2013-03-12 23:39:51.383460914 -0500
+@@ -221,7 +221,7 @@
+ 
+            case '0':
+            case '1':
+-             oper = opcode.op + *s - '0';
++             oper = &opcode.op[*s - '0'];
+              if (do_bang)
+                PC ('!');
+