glibc: Upgrade 2.21 -> 2.22

- git'ify the OE patches
- add_resource_h_to_wait_h.patch - dropped, we do not support that old
  perf anymore
- mips-rld-map-check.patch - Dropped because binutils is fixed for it
  see https://sourceware.org/ml/binutils/2011-12/msg00112.html
- initgroups_keys.patch - Folded into
  0026-eglibc-Forward-port-eglibc-options-groups-support.patch

Change-Id: Ib8e731b212f52b8ff12e2180babbc19970fb1ef1
(From OE-Core rev: 6ea08396dbb628140fd3289fc9fb19df97914326)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/meta/recipes-core/glibc/glibc/0014-Add-unused-attribute.patch b/meta/recipes-core/glibc/glibc/0014-Add-unused-attribute.patch
new file mode 100644
index 0000000000..0ba5d2fbad
--- /dev/null
+++ b/meta/recipes-core/glibc/glibc/0014-Add-unused-attribute.patch
@@ -0,0 +1,34 @@
+From 0229d6c9c0e7721773118d5ae1d172c269bc9826 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Wed, 18 Mar 2015 00:28:41 +0000
+Subject: [PATCH 14/27] Add unused attribute
+
+Helps in avoiding gcc warning when header is is included in
+a source file which does not use both functions
+
+        * iconv/gconv_charset.h (strip):
+        Add unused attribute.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ iconv/gconv_charset.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/iconv/gconv_charset.h b/iconv/gconv_charset.h
+index 80290bc..7890a8e 100644
+--- a/iconv/gconv_charset.h
++++ b/iconv/gconv_charset.h
+@@ -21,7 +21,7 @@
+ #include <locale.h>
+ 
+ 
+-static void
++static void __attribute__ ((unused))
+ strip (char *wp, const char *s)
+ {
+   int slash_count = 0;
+-- 
+2.1.4
+