glibc: Upgrade 2.20 -> 2.21

Drop CVE backports and ppc/fpu detection patch which is not needed anymore
Forward port eglibc option groups patch
Default to using glibc 2.21

Additional patches needed to appease -Werror option

Change-Id: I1873097cec8387ea9e8186a255122938fc28c976
Signed-off-by: Khem Raj <raj.khem@gmail.com>

16 files changed, 1087 insertions, 1646 deletions

diff --git a/meta/conf/distro/include/tcmode-default.inc b/meta/conf/distro/include/tcmode-default.inc
index 7428aa99ff..9e25bf0225 100644
--- a/meta/conf/distro/include/tcmode-default.inc
+++ b/meta/conf/distro/include/tcmode-default.inc
@@ -25,7 +25,7 @@ PREFERRED_PROVIDER_virtual/gettext ??= "gettext"
 GCCVERSION ?= "4.9%"
 SDKGCCVERSION ?= "${GCCVERSION}"
 BINUVERSION ?= "2.24"
-GLIBCVERSION ?= "2.20"
+GLIBCVERSION ?= "2.21"
 UCLIBCVERSION ?= "0.9.33+git%"
 LINUXLIBCVERSION ?= "3.17.7"
 
diff --git a/meta/recipes-core/glibc/cross-localedef-native_2.20.bb b/meta/recipes-core/glibc/cross-localedef-native_2.21.bb
index 8aaa225706..814ae9df92 100644
--- a/meta/recipes-core/glibc/cross-localedef-native_2.20.bb
+++ b/meta/recipes-core/glibc/cross-localedef-native_2.21.bb
@@ -14,9 +14,10 @@ inherit autotools
 
 FILESEXTRAPATHS =. "${FILE_DIRNAME}/${PN}:${FILE_DIRNAME}/glibc:"
 
-PV = "2.20"
+#BRANCH = "release/${PV}/master"
+BRANCH = "master"
 
-SRC_URI = "git://sourceware.org/git/glibc.git;branch=release/${PV}/master;name=glibc \
+SRC_URI = "git://sourceware.org/git/glibc.git;branch=${BRANCH};name=glibc \
            git://github.com/kraj/localedef;branch=master;name=localedef;destsuffix=git/localedef \
 	   file://fix_for_centos_5.8.patch \
            ${EGLIBCPATCHES} \
@@ -33,17 +34,17 @@ EGLIBCPATCHES = "\
            file://eglibc-use-option-groups.patch \
           "
 
-SRCREV_glibc = "b8079dd0d360648e4e8de48656c5c38972621072"
+SRCREV_glibc = "edac0a60c7514b8c9b59488cffdac6b22267e757"
 SRCREV_localedef = "c833367348d39dad7ba018990bfdaffaec8e9ed3"
 
 # Makes for a rather long rev (22 characters), but...
 #
-SRCREV_FORMAT = "glibc__localedef"
+SRCREV_FORMAT = "glibc_localedef"
 
 S = "${WORKDIR}/git"
 
 EXTRA_OECONF = "--with-glibc=${S}"
-CFLAGS += "-DNOT_IN_libc=1"
+CFLAGS += "-fgnu89-inline -std=gnu99 -DIS_IN\(x\)='0'"
 
 do_configure () {
 	${S}/localedef/configure ${EXTRA_OECONF}
@@ -51,6 +52,6 @@ do_configure () {
 
 
 do_install() {
-	install -d ${D}${bindir} 
+	install -d ${D}${bindir}
 	install -m 0755 ${B}/localedef ${D}${bindir}/cross-localedef
 }
diff --git a/meta/recipes-core/glibc/glibc-initial_2.20.bb b/meta/recipes-core/glibc/glibc-initial_2.21.bb
index 8ab01dc79d..8ab01dc79d 100644
--- a/meta/recipes-core/glibc/glibc-initial_2.20.bb
+++ b/meta/recipes-core/glibc/glibc-initial_2.21.bb
diff --git a/meta/recipes-core/glibc/glibc-locale_2.20.bb b/meta/recipes-core/glibc/glibc-locale_2.21.bb
index f7702e0358..f7702e0358 100644
--- a/meta/recipes-core/glibc/glibc-locale_2.20.bb
+++ b/meta/recipes-core/glibc/glibc-locale_2.21.bb
diff --git a/meta/recipes-core/glibc/glibc-mtrace_2.20.bb b/meta/recipes-core/glibc/glibc-mtrace_2.21.bb
index 0b69bad46a..0b69bad46a 100644
--- a/meta/recipes-core/glibc/glibc-mtrace_2.20.bb
+++ b/meta/recipes-core/glibc/glibc-mtrace_2.21.bb
diff --git a/meta/recipes-core/glibc/glibc-scripts_2.20.bb b/meta/recipes-core/glibc/glibc-scripts_2.21.bb
index 5a89bd8022..5a89bd8022 100644
--- a/meta/recipes-core/glibc/glibc-scripts_2.20.bb
+++ b/meta/recipes-core/glibc/glibc-scripts_2.21.bb
diff --git a/meta/recipes-core/glibc/glibc.inc b/meta/recipes-core/glibc/glibc.inc
index 8aa78dfb34..767d4b8b5b 100644
--- a/meta/recipes-core/glibc/glibc.inc
+++ b/meta/recipes-core/glibc/glibc.inc
@@ -20,7 +20,7 @@ def get_optimization(d):
 SELECTED_OPTIMIZATION := "${@get_optimization(d)}"
 
 # siteconfig.bbclass runs configure which needs a working compiler
-# For the compiler to work we need a working libc yet libc isn't 
+# For the compiler to work we need a working libc yet libc isn't
 # in the sysroots directory at this point. This means the libc.so
 # linker script won't work as the --sysroot setting isn't correct.
 # Here we create a hacked up libc linker script and pass in the right
@@ -71,7 +71,7 @@ EXTRA_OEMAKE += "${EGLIBCPARALLELISM}"
 PARALLEL_MAKE = ""
 
 # glibc make-syscalls.sh has a number of issues with /bin/dash and
-# it's output which make calls via the SHELL also has issues, so 
+# it's output which make calls via the SHELL also has issues, so
 # ensure make uses /bin/bash
 EXTRA_OEMAKE += "SHELL=/bin/bash"
 
diff --git a/meta/recipes-core/glibc/glibc/0001-Add-unused-attribute.patch b/meta/recipes-core/glibc/glibc/0001-Add-unused-attribute.patch
new file mode 100644
index 0000000000..f51a0ccb22
--- /dev/null
+++ b/meta/recipes-core/glibc/glibc/0001-Add-unused-attribute.patch
@@ -0,0 +1,36 @@
+2015-02-18  Khem Raj  <raj.khem@gmail.com>>
+
+        * iconv/gconv_charset.h (strip):
+        Add unused attribute.
+
+From 9c4a91cb331ff1e8cde2314dadee74559d8cb0dd Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Wed, 18 Feb 2015 19:45:31 +0000
+Subject: [PATCH] Add unused attribute
+
+Helps in avoiding gcc warning when header is is included in
+a source file which does not use both functions
+
+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
+
diff --git a/meta/recipes-core/glibc/glibc/0001-When-disabling-SSE-also-make-sure-that-fpmath-is-not.patch b/meta/recipes-core/glibc/glibc/0001-When-disabling-SSE-also-make-sure-that-fpmath-is-not.patch
new file mode 100644
index 0000000000..a6395b77bc
--- /dev/null
+++ b/meta/recipes-core/glibc/glibc/0001-When-disabling-SSE-also-make-sure-that-fpmath-is-not.patch
@@ -0,0 +1,32 @@
+From 6f5639f6405ff9a42e4f71e7b0f18bddb68d992a Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 19 Feb 2015 03:23:45 +0000
+Subject: [PATCH] When disabling SSE also make sure that fpmath is not set to
+ use SSE as well
+
+This fixes errors when we inject sse options through CFLAGS and now
+that we have -Werror turned on by default this warning turns to become
+error on x86
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ sysdeps/x86/Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/sysdeps/x86/Makefile b/sysdeps/x86/Makefile
+index 19f5eca..827ea71 100644
+--- a/sysdeps/x86/Makefile
++++ b/sysdeps/x86/Makefile
+@@ -1,6 +1,6 @@
+ ifeq ($(subdir),elf)
+ CFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),\
+-		   -mno-sse -mno-mmx)
++		   -mno-sse -mno-mmx -mfpmath=387)
+ 
+ tests-special += $(objpfx)tst-ld-sse-use.out
+ $(objpfx)tst-ld-sse-use.out: ../sysdeps/x86/tst-ld-sse-use.sh $(objpfx)ld.so
+-- 
+2.1.4
+
diff --git a/meta/recipes-core/glibc/glibc/CVE-2012-3406-Stack-overflow-in-vfprintf-BZ-16617.patch b/meta/recipes-core/glibc/glibc/CVE-2012-3406-Stack-overflow-in-vfprintf-BZ-16617.patch
deleted file mode 100644
index 8cfdbeaa60..0000000000
--- a/meta/recipes-core/glibc/glibc/CVE-2012-3406-Stack-overflow-in-vfprintf-BZ-16617.patch
+++ /dev/null
@@ -1,339 +0,0 @@
-From a5357b7ce2a2982c5778435704bcdb55ce3667a0 Mon Sep 17 00:00:00 2001
-From: Jeff Law <law@redhat.com>
-Date: Mon, 15 Dec 2014 10:09:32 +0100
-Subject: [PATCH] CVE-2012-3406: Stack overflow in vfprintf [BZ #16617]
-
-A larger number of format specifiers coudld cause a stack overflow,
-potentially allowing to bypass _FORTIFY_SOURCE format string
-protection.
----
- ChangeLog               |  9 +++++++
- NEWS                    | 13 +++++----
- stdio-common/Makefile   |  2 +-
- stdio-common/bug23-2.c  | 70 +++++++++++++++++++++++++++++++++++++++++++++++++
- stdio-common/bug23-3.c  | 50 +++++++++++++++++++++++++++++++++++
- stdio-common/bug23-4.c  | 31 ++++++++++++++++++++++
- stdio-common/vfprintf.c | 40 ++++++++++++++++++++++++++--
- 7 files changed, 207 insertions(+), 8 deletions(-)
- create mode 100644 stdio-common/bug23-2.c
- create mode 100644 stdio-common/bug23-3.c
- create mode 100644 stdio-common/bug23-4.c
-
-Index: git/ChangeLog
-===================================================================
---- git.orig/ChangeLog
-+++ git/ChangeLog
-@@ -1,3 +1,12 @@
-+2014-12-15  Jeff Law  <law@redhat.com>
-+
-+   [BZ #16617]
-+   * stdio-common/vfprintf.c (vfprintf): Allocate large specs array
-+   on the heap.  (CVE-2012-3406)
-+   * stdio-common/bug23-2.c, stdio-common/bug23-3.c: New file.
-+   * stdio-common/bug23-4.c: New file.  Test case by Joseph Myers.
-+   * stdio-common/Makefile (tests): Add bug23-2, bug23-3, bug23-4.
-+
- 2014-11-19  Carlos O'Donell  <carlos@redhat.com>
-        Florian Weimer  <fweimer@redhat.com>
-        Joseph Myers  <joseph@codesourcery.com>
-Index: git/NEWS
-===================================================================
---- git.orig/NEWS
-+++ git/NEWS
-@@ -13,24 +13,28 @@ Version 2.20
-   15698, 15804, 15894, 15946, 16002, 16064, 16095, 16194, 16198, 16275,
-   16284, 16287, 16315, 16348, 16349, 16354, 16357, 16362, 16447, 16516,
-   16532, 16539, 16545, 16561, 16562, 16564, 16574, 16599, 16600, 16609,
--  16610, 16611, 16613, 16619, 16623, 16629, 16632, 16634, 16639, 16642,
--  16648, 16649, 16670, 16674, 16677, 16680, 16681, 16683, 16689, 16695,
--  16701, 16706, 16707, 16712, 16713, 16714, 16724, 16731, 16739, 16740,
--  16743, 16754, 16758, 16759, 16760, 16770, 16786, 16789, 16791, 16796,
--  16799, 16800, 16815, 16823, 16824, 16831, 16838, 16839, 16849, 16854,
--  16876, 16877, 16878, 16882, 16885, 16888, 16890, 16892, 16912, 16915,
--  16916, 16917, 16918, 16922, 16927, 16928, 16932, 16943, 16958, 16965,
--  16966, 16967, 16977, 16978, 16984, 16990, 16996, 17009, 17022, 17031,
--  17042, 17048, 17050, 17058, 17061, 17062, 17069, 17075, 17078, 17079,
--  17084, 17086, 17088, 17092, 17097, 17125, 17135, 17137, 17150, 17153,
--  17187, 17213, 17259, 17261, 17262, 17263, 17319, 17325, 17354, 17625.
--
-+  16610, 16611, 16613, 16617, 16619, 16623, 16629, 16632, 16634, 16639,
-+  16642, 16648, 16649, 16670, 16674, 16677, 16680, 16681, 16683, 16689,
-+  16695, 16701, 16706, 16707, 16712, 16713, 16714, 16724, 16731, 16739,
-+  16740, 16743, 16754, 16758, 16759, 16760, 16770, 16786, 16789, 16791,
-+  16796, 16799, 16800, 16815, 16823, 16824, 16831, 16838, 16839, 16849,
-+  16854, 16876, 16877, 16878, 16882, 16885, 16888, 16890, 16892, 16912,
-+  16915, 16916, 16917, 16918, 16922, 16927, 16928, 16932, 16943, 16958,
-+  16965, 16966, 16967, 16977, 16978, 16984, 16990, 16996, 17009, 17022,
-+  17031, 17042, 17048, 17050, 17058, 17061, 17062, 17069, 17075, 17078,
-+  17079, 17084, 17086, 17088, 17092, 17097, 17125, 17135, 17137, 17150,
-+  17153, 17187, 17213, 17259, 17261, 17262, 17263, 17319, 17325, 17354,
-+  17625.
-+
- * CVE-2104-7817 The wordexp function could ignore the WRDE_NOCMD flag
-   under certain input conditions resulting in the execution of a shell for
-   command substitution when the applicaiton did not request it. The
-   implementation now checks WRDE_NOCMD immediately before executing the
-   shell and returns the error WRDE_CMDSUB as expected.
- 
-+* CVE-2012-3406 printf-style functions could run into a stack overflow when
-+  processing format strings with a large number of format specifiers.
-+
- * Reverted change of ABI data structures for s390 and s390x:
-   On s390 and s390x the size of struct ucontext and jmp_buf was increased in
-   2.19. This change is reverted in 2.20. The introduced 2.19 symbol versions
-Index: git/stdio-common/bug23-2.c
-===================================================================
---- /dev/null
-+++ git/stdio-common/bug23-2.c
-@@ -0,0 +1,70 @@
-+#include <stdio.h>
-+#include <string.h>
-+#include <stdlib.h>
-+
-+static const char expected[] = "\
-+\n\
-+a\n\
-+abbcd55\
-+\n\
-+a\n\
-+abbcd55\
-+\n\
-+a\n\
-+abbcd55\
-+\n\
-+a\n\
-+abbcd55\
-+\n\
-+a\n\
-+abbcd55\
-+\n\
-+a\n\
-+abbcd55\
-+\n\
-+a\n\
-+abbcd55\
-+\n\
-+a\n\
-+abbcd55\
-+\n\
-+a\n\
-+abbcd55\
-+\n\
-+a\n\
-+abbcd55\
-+\n\
-+a\n\
-+abbcd55\
-+\n\
-+a\n\
-+abbcd55\
-+\n\
-+a\n\
-+abbcd55%%%%%%%%%%%%%%%%%%%%%%%%%%\n";
-+
-+static int
-+do_test (void)
-+{
-+  char *buf = malloc (strlen (expected) + 1);
-+  snprintf (buf, strlen (expected) + 1,
-+	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
-+	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
-+	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
-+	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
-+	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
-+	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
-+	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
-+	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
-+	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
-+	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
-+	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
-+	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
-+	    "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
-+	    "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n",
-+	    "a", "b", "c", "d", 5);
-+  return strcmp (buf, expected) != 0;
-+}
-+
-+#define TEST_FUNCTION do_test ()
-+#include "../test-skeleton.c"
-Index: git/stdio-common/bug23-3.c
-===================================================================
---- /dev/null
-+++ git/stdio-common/bug23-3.c
-@@ -0,0 +1,50 @@
-+#include <stdio.h>
-+#include <string.h>
-+#include <stdlib.h>
-+
-+int
-+do_test (void)
-+{
-+  size_t instances = 16384;
-+#define X0 "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
-+  const char *item = "\na\nabbcd55";
-+#define X3 X0 X0 X0 X0 X0 X0 X0 X0
-+#define X6 X3 X3 X3 X3 X3 X3 X3 X3
-+#define X9 X6 X6 X6 X6 X6 X6 X6 X6
-+#define X12 X9 X9 X9 X9 X9 X9 X9 X9
-+#define X14 X12 X12 X12 X12
-+#define TRAILER "%%%%%%%%%%%%%%%%%%%%%%%%%%"
-+#define TRAILER2 TRAILER TRAILER
-+  size_t length = instances * strlen (item) + strlen (TRAILER) + 1;
-+
-+  char *buf = malloc (length + 1);
-+  snprintf (buf, length + 1,
-+	    X14 TRAILER2 "\n",
-+	    "a", "b", "c", "d", 5);
-+
-+  const char *p = buf;
-+  size_t i;
-+  for (i = 0; i < instances; ++i)
-+    {
-+      const char *expected;
-+      for (expected = item; *expected; ++expected)
-+	{
-+	  if (*p != *expected)
-+	    {
-+	      printf ("mismatch at offset %zu (%zu): expected %d, got %d\n",
-+		      (size_t) (p - buf), i, *expected & 0xFF, *p & 0xFF);
-+	      return 1;
-+	    }
-+	  ++p;
-+	}
-+    }
-+  if (strcmp (p, TRAILER "\n") != 0)
-+    {
-+      printf ("mismatch at trailer: [%s]\n", p);
-+      return 1;
-+    }
-+  free (buf);
-+  return 0;
-+}
-+#define TEST_FUNCTION do_test ()
-+#include "../test-skeleton.c"
-Index: git/stdio-common/bug23-4.c
-===================================================================
---- /dev/null
-+++ git/stdio-common/bug23-4.c
-@@ -0,0 +1,31 @@
-+#include <stdio.h>
-+#include <stdlib.h>
-+#include <string.h>
-+#include <sys/resource.h>
-+
-+#define LIMIT 1000000
-+
-+int
-+main (void)
-+{
-+  struct rlimit lim;
-+  getrlimit (RLIMIT_STACK, &lim);
-+  lim.rlim_cur = 1048576;
-+  setrlimit (RLIMIT_STACK, &lim);
-+  char *fmtstr = malloc (4 * LIMIT + 1);
-+  if (fmtstr == NULL)
-+    abort ();
-+  char *output = malloc (LIMIT + 1);
-+  if (output == NULL)
-+    abort ();
-+  for (size_t i = 0; i < LIMIT; i++)
-+    memcpy (fmtstr + 4 * i, "%1$d", 4);
-+  fmtstr[4 * LIMIT] = '\0';
-+  int ret = snprintf (output, LIMIT + 1, fmtstr, 0);
-+  if (ret != LIMIT)
-+    abort ();
-+  for (size_t i = 0; i < LIMIT; i++)
-+    if (output[i] != '0')
-+      abort ();
-+  return 0;
-+}
-Index: git/stdio-common/vfprintf.c
-===================================================================
---- git.orig/stdio-common/vfprintf.c
-+++ git/stdio-common/vfprintf.c
-@@ -276,6 +276,12 @@ vfprintf (FILE *s, const CHAR_T *format,
-   /* For the argument descriptions, which may be allocated on the heap.  */
-   void *args_malloced = NULL;
- 
-+  /* For positional argument handling.  */
-+  struct printf_spec *specs;
-+
-+  /* Track if we malloced the SPECS array and thus must free it.  */
-+  bool specs_malloced = false;
-+
-   /* This table maps a character into a number representing a
-      class.  In each step there is a destination label for each
-      class.  */
-@@ -1699,8 +1705,8 @@ do_positional:
-     size_t nspecs = 0;
-     /* A more or less arbitrary start value.  */
-     size_t nspecs_size = 32 * sizeof (struct printf_spec);
--    struct printf_spec *specs = alloca (nspecs_size);
- 
-+    specs = alloca (nspecs_size);
-     /* The number of arguments the format string requests.  This will
-        determine the size of the array needed to store the argument
-        attributes.  */
-@@ -1743,11 +1749,39 @@ do_positional:
- 	if (nspecs * sizeof (*specs) >= nspecs_size)
- 	  {
- 	    /* Extend the array of format specifiers.  */
-+	    if (nspecs_size * 2 < nspecs_size)
-+	      {
-+		__set_errno (ENOMEM);
-+		done = -1;
-+		goto all_done;
-+	      }
- 	    struct printf_spec *old = specs;
--	    specs = extend_alloca (specs, nspecs_size, 2 * nspecs_size);
-+	    if (__libc_use_alloca (2 * nspecs_size))
-+	      specs = extend_alloca (specs, nspecs_size, 2 * nspecs_size);
-+	    else
-+	      {
-+		nspecs_size *= 2;
-+		specs = malloc (nspecs_size);
-+		if (specs == NULL)
-+		  {
-+		    __set_errno (ENOMEM);
-+		    specs = old;
-+		    done = -1;
-+		    goto all_done;
-+		  }
-+	      }
- 
- 	    /* Copy the old array's elements to the new space.  */
- 	    memmove (specs, old, nspecs * sizeof (*specs));
-+
-+	    /* If we had previously malloc'd space for SPECS, then
-+	       release it after the copy is complete.  */
-+	    if (specs_malloced)
-+	      free (old);
-+
-+	    /* Now set SPECS_MALLOCED if needed.  */
-+	    if (!__libc_use_alloca (nspecs_size))
-+	      specs_malloced = true;
- 	  }
- 
- 	/* Parse the format specifier.  */
-@@ -2068,6 +2102,8 @@ do_positional:
-   }
- 
- all_done:
-+  if (specs_malloced)
-+    free (specs);
-   if (__glibc_unlikely (args_malloced != NULL))
-     free (args_malloced);
-   if (__glibc_unlikely (workstart != NULL))
-Index: git/stdio-common/Makefile
-===================================================================
---- git.orig/stdio-common/Makefile
-+++ git/stdio-common/Makefile
-@@ -66,7 +66,7 @@ tests := tstscanf test_rdwr test-popen t
- 	 tst-fwrite bug16 bug17 tst-sprintf2 bug18 \
- 	 bug19 tst-popen2 scanf14 scanf15 bug21 bug22 scanf16 scanf17 \
- 	 tst-setvbuf1 bug23 bug24 bug-vfprintf-nargs tst-sprintf3 bug25 \
--	 tst-printf-round bug26
-+	 tst-printf-round bug23-2 bug23-3 bug23-4
- 
- tests-$(OPTION_EGLIBC_LOCALE_CODE) \
-       += tst-sscanf tst-swprintf test-vfprintf bug14 scanf13 tst-grouping
diff --git a/meta/recipes-core/glibc/glibc/CVE-2014-7817-wordexp-fails-to-honour-WRDE_NOCMD.patch b/meta/recipes-core/glibc/glibc/CVE-2014-7817-wordexp-fails-to-honour-WRDE_NOCMD.patch
deleted file mode 100644
index d95d182dc4..0000000000
--- a/meta/recipes-core/glibc/glibc/CVE-2014-7817-wordexp-fails-to-honour-WRDE_NOCMD.patch
+++ /dev/null
@@ -1,215 +0,0 @@
-From a39208bd7fb76c1b01c127b4c61f9bfd915bfe7c Mon Sep 17 00:00:00 2001
-From: Carlos O'Donell <carlos@redhat.com>
-Date: Wed, 19 Nov 2014 11:44:12 -0500
-Subject: [PATCH] CVE-2014-7817: wordexp fails to honour WRDE_NOCMD.
-
-The function wordexp() fails to properly handle the WRDE_NOCMD
-flag when processing arithmetic inputs in the form of "$((... ``))"
-where "..." can be anything valid. The backticks in the arithmetic
-epxression are evaluated by in a shell even if WRDE_NOCMD forbade
-command substitution. This allows an attacker to attempt to pass
-dangerous commands via constructs of the above form, and bypass
-the WRDE_NOCMD flag. This patch fixes this by checking for WRDE_NOCMD
-in exec_comm(), the only place that can execute a shell. All other
-checks for WRDE_NOCMD are superfluous and removed.
-
-We expand the testsuite and add 3 new regression tests of roughly
-the same form but with a couple of nested levels.
-
-On top of the 3 new tests we add fork validation to the WRDE_NOCMD
-testing. If any forks are detected during the execution of a wordexp()
-call with WRDE_NOCMD, the test is marked as failed. This is slightly
-heuristic since vfork might be used in the future, but it provides a
-higher level of assurance that no shells were executed as part of
-command substitution with WRDE_NOCMD in effect. In addition it doesn't
-require libpthread or libdl, instead we use the public implementation
-namespace function __register_atfork (already part of the public ABI
-for libpthread).
-
-Tested on x86_64 with no regressions.
----
- ChangeLog            | 22 ++++++++++++++++++++++
- NEWS                 |  8 +++++++-
- posix/wordexp-test.c | 44 ++++++++++++++++++++++++++++++++++++++++++++
- posix/wordexp.c      | 16 ++++------------
- 4 files changed, 77 insertions(+), 13 deletions(-)
-
-Index: git/ChangeLog
-===================================================================
---- git.orig/ChangeLog
-+++ git/ChangeLog
-@@ -1,3 +1,24 @@
-+2014-11-19  Carlos O'Donell  <carlos@redhat.com>
-+       Florian Weimer  <fweimer@redhat.com>
-+       Joseph Myers  <joseph@codesourcery.com>
-+       Adam Conrad  <adconrad@0c3.net>
-+       Andreas Schwab  <schwab@suse.de>
-+       Brooks  <bmoses@google.com>
-+
-+   [BZ #17625]
-+   * wordexp-test.c (__dso_handle): Add prototype.
-+   (__register_atfork): Likewise.
-+   (__app_register_atfork): New function.
-+   (registered_forks): New global.
-+   (register_fork): New function.
-+   (test_case): Add 3 new tests for WRDE_CMDSUB.
-+   (main): Call __app_register_atfork.
-+   (testit): If WRDE_NOCMD set registered_forks to zero, run test, and if
-+   fork count is non-zero fail the test.
-+   * posix/wordexp.c (exec_comm): Return WRDE_CMDSUB if WRDE_NOCMD flag
-+   is set.
-+   (parse_dollars): Remove check for WRDE_NOCMD.
-+
- 2014-09-07  Allan McRae  <allan@archlinux.org
- 
- 	* version.h (RELEASE): Set to "stable".
-Index: git/NEWS
-===================================================================
---- git.orig/NEWS
-+++ git/NEWS
-@@ -23,7 +23,13 @@ Version 2.20
-   16966, 16967, 16977, 16978, 16984, 16990, 16996, 17009, 17022, 17031,
-   17042, 17048, 17050, 17058, 17061, 17062, 17069, 17075, 17078, 17079,
-   17084, 17086, 17088, 17092, 17097, 17125, 17135, 17137, 17150, 17153,
--  17187, 17213, 17259, 17261, 17262, 17263, 17319, 17325, 17354.
-+  17187, 17213, 17259, 17261, 17262, 17263, 17319, 17325, 17354, 17625.
-+
-+* CVE-2104-7817 The wordexp function could ignore the WRDE_NOCMD flag
-+  under certain input conditions resulting in the execution of a shell for
-+  command substitution when the applicaiton did not request it. The
-+  implementation now checks WRDE_NOCMD immediately before executing the
-+  shell and returns the error WRDE_CMDSUB as expected.
- 
- * Reverted change of ABI data structures for s390 and s390x:
-   On s390 and s390x the size of struct ucontext and jmp_buf was increased in
-Index: git/posix/wordexp-test.c
-===================================================================
---- git.orig/posix/wordexp-test.c
-+++ git/posix/wordexp-test.c
-@@ -27,6 +27,25 @@
- 
- #define IFS " \n\t"
- 
-+extern void *__dso_handle __attribute__ ((__weak__, __visibility__ ("hidden")));
-+extern int __register_atfork (void (*) (void), void (*) (void), void (*) (void), void *);
-+
-+static int __app_register_atfork (void (*prepare) (void), void (*parent) (void), void (*child) (void))
-+{
-+  return __register_atfork (prepare, parent, child,
-+			    &__dso_handle == NULL ? NULL : __dso_handle);
-+}
-+
-+/* Number of forks seen.  */
-+static int registered_forks;
-+
-+/* For each fork increment the fork count.  */
-+static void
-+register_fork (void)
-+{
-+  registered_forks++;
-+}
-+
- struct test_case_struct
- {
-   int retval;
-@@ -206,6 +225,12 @@ struct test_case_struct
-     { WRDE_SYNTAX, NULL, "$((2+))", 0, 0, { NULL, }, IFS },
-     { WRDE_SYNTAX, NULL, "`", 0, 0, { NULL, }, IFS },
-     { WRDE_SYNTAX, NULL, "$((010+4+))", 0, 0, { NULL }, IFS },
-+    /* Test for CVE-2014-7817. We test 3 combinations of command
-+       substitution inside an arithmetic expression to make sure that
-+       no commands are executed and error is returned.  */
-+    { WRDE_CMDSUB, NULL, "$((`echo 1`))", WRDE_NOCMD, 0, { NULL, }, IFS },
-+    { WRDE_CMDSUB, NULL, "$((1+`echo 1`))", WRDE_NOCMD, 0, { NULL, }, IFS },
-+    { WRDE_CMDSUB, NULL, "$((1+$((`echo 1`))))", WRDE_NOCMD, 0, { NULL, }, IFS },
- 
-     { -1, NULL, NULL, 0, 0, { NULL, }, IFS },
-   };
-@@ -258,6 +283,15 @@ main (int argc, char *argv[])
- 	  return -1;
-     }
- 
-+  /* If we are not allowed to do command substitution, we install
-+     fork handlers to verify that no forks happened.  No forks should
-+     happen at all if command substitution is disabled.  */
-+  if (__app_register_atfork (register_fork, NULL, NULL) != 0)
-+    {
-+      printf ("Failed to register fork handler.\n");
-+      return -1;
-+    }
-+
-   for (test = 0; test_case[test].retval != -1; test++)
-     if (testit (&test_case[test]))
-       ++fail;
-@@ -367,6 +401,9 @@ testit (struct test_case_struct *tc)
- 
-   printf ("Test %d (%s): ", ++tests, tc->words);
- 
-+  if (tc->flags & WRDE_NOCMD)
-+    registered_forks = 0;
-+
-   if (tc->flags & WRDE_APPEND)
-     {
-       /* initial wordexp() call, to be appended to */
-@@ -378,6 +415,13 @@ testit (struct test_case_struct *tc)
-     }
-   retval = wordexp (tc->words, &we, tc->flags);
- 
-+  if ((tc->flags & WRDE_NOCMD)
-+      && (registered_forks > 0))
-+    {
-+	  printf ("FAILED fork called for WRDE_NOCMD\n");
-+	  return 1;
-+    }
-+
-   if (tc->flags & WRDE_DOOFFS)
-       start_offs = sav_we.we_offs;
- 
-Index: git/posix/wordexp.c
-===================================================================
---- git.orig/posix/wordexp.c
-+++ git/posix/wordexp.c
-@@ -893,6 +893,10 @@ exec_comm (char *comm, char **word, size
-   pid_t pid;
-   int noexec = 0;
- 
-+  /* Do nothing if command substitution should not succeed.  */
-+  if (flags & WRDE_NOCMD)
-+    return WRDE_CMDSUB;
-+
-   /* Don't fork() unless necessary */
-   if (!comm || !*comm)
-     return 0;
-@@ -2082,9 +2086,6 @@ parse_dollars (char **word, size_t *word
- 	    }
- 	}
- 
--      if (flags & WRDE_NOCMD)
--	return WRDE_CMDSUB;
--
-       (*offset) += 2;
-       return parse_comm (word, word_length, max_length, words, offset, flags,
- 			 quoted? NULL : pwordexp, ifs, ifs_white);
-@@ -2196,9 +2197,6 @@ parse_dquote (char **word, size_t *word_
- 	  break;
- 
- 	case '`':
--	  if (flags & WRDE_NOCMD)
--	    return WRDE_CMDSUB;
--
- 	  ++(*offset);
- 	  error = parse_backtick (word, word_length, max_length, words,
- 				  offset, flags, NULL, NULL, NULL);
-@@ -2357,12 +2355,6 @@ wordexp (const char *words, wordexp_t *p
- 	break;
- 
-       case '`':
--	if (flags & WRDE_NOCMD)
--	  {
--	    error = WRDE_CMDSUB;
--	    goto do_error;
--	  }
--
- 	++words_offset;
- 	error = parse_backtick (&word, &word_length, &max_length, words,
- 				&words_offset, flags, pwordexp, ifs,
diff --git a/meta/recipes-core/glibc/glibc/CVE-2014-9402_endless-loop-in-getaddr_r.patch b/meta/recipes-core/glibc/glibc/CVE-2014-9402_endless-loop-in-getaddr_r.patch
deleted file mode 100644
index ba1da67b76..0000000000
--- a/meta/recipes-core/glibc/glibc/CVE-2014-9402_endless-loop-in-getaddr_r.patch
+++ /dev/null
@@ -1,65 +0,0 @@
-CVE-2014-9402 endless loop in getaddr_r
-
-
-https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commit;h=11e3417af6e354f1942c68a271ae51e892b2814d
-
-Upstream-Status: Backport
-
-Signed-off-by: Armin Kuster <akuster@mvista.com>
-
-From 11e3417af6e354f1942c68a271ae51e892b2814d Mon Sep 17 00:00:00 2001
-From: Florian Weimer <fweimer@redhat.com>
-Date: Mon, 15 Dec 2014 17:41:13 +0100
-Subject: [PATCH] Avoid infinite loop in nss_dns getnetbyname [BZ #17630]
-
----
- ChangeLog                    | 6 ++++++
- NEWS                         | 7 +++++--
- resolv/nss_dns/dns-network.c | 4 ++--
- 3 files changed, 13 insertions(+), 4 deletions(-)
-
-Index: git/NEWS
-===================================================================
---- git.orig/NEWS
-+++ git/NEWS
-@@ -24,7 +24,10 @@ Version 2.20
-   17031, 17042, 17048, 17050, 17058, 17061, 17062, 17069, 17075, 17078,
-   17079, 17084, 17086, 17088, 17092, 17097, 17125, 17135, 17137, 17150,
-   17153, 17187, 17213, 17259, 17261, 17262, 17263, 17319, 17325, 17354,
--  17625.
-+  17625, 17630.
-+
-+* The nss_dns implementation of getnetbyname could run into an infinite loop
-+  if the DNS response contained a PTR record of an unexpected format.
- 
- * CVE-2104-7817 The wordexp function could ignore the WRDE_NOCMD flag
-   under certain input conditions resulting in the execution of a shell for
-Index: git/resolv/nss_dns/dns-network.c
-===================================================================
---- git.orig/resolv/nss_dns/dns-network.c
-+++ git/resolv/nss_dns/dns-network.c
-@@ -398,8 +398,8 @@ getanswer_r (const querybuf *answer, int
- 
- 	case BYNAME:
- 	  {
--	    char **ap = result->n_aliases++;
--	    while (*ap != NULL)
-+	    char **ap;
-+	    for (ap = result->n_aliases; *ap != NULL; ++ap)
- 	      {
- 		/* Check each alias name for being of the forms:
- 		   4.3.2.1.in-addr.arpa		= net 1.2.3.4
-Index: git/ChangeLog
-===================================================================
---- git.orig/ChangeLog
-+++ git/ChangeLog
-@@ -1,3 +1,9 @@
-+2014-12-16  Florian Weimer  <fweimer@redhat.com>
-+
-+       [BZ #17630]
-+       * resolv/nss_dns/dns-network.c (getanswer_r): Iterate over alias
-+       names.
-+
- 2014-12-15  Jeff Law  <law@redhat.com>
- 
-    [BZ #16617]
diff --git a/meta/recipes-core/glibc/glibc/eglibc-use-option-groups.patch b/meta/recipes-core/glibc/glibc/eglibc-use-option-groups.patch
index 1910fccd3c..0fcaff9719 100644
--- a/