eglibc 2.12: import from oe-core

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>

22 files changed, 1884 insertions, 0 deletions

diff --git a/meta-oe/recipes-core/eglibc/cross-localedef-native_2.12.bb b/meta-oe/recipes-core/eglibc/cross-localedef-native_2.12.bb
new file mode 100644
index 0000000000..52759afe60
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/cross-localedef-native_2.12.bb
@@ -0,0 +1,43 @@
+DESCRIPTION = "Cross locale generation tool for eglibc"
+HOMEPAGE = "http://www.eglibc.org/home"
+SECTION = "libs"
+LICENSE = "LGPL"
+
+LIC_DIR = "${WORKDIR}/${EGLIBC_BRANCH}/libc"
+LIC_FILES_CHKSUM = "file://${LIC_DIR}/LICENSES;md5=07a394b26e0902b9ffdec03765209770 \
+      file://${LIC_DIR}/COPYING;md5=393a5ca445f6965873eca0259a17f833 \
+      file://${LIC_DIR}/posix/rxspencer/COPYRIGHT;md5=dc5485bb394a13b2332ec1c785f5d83a \
+      file://${LIC_DIR}/COPYING.LIB;md5=bbb461211a33b134d42ed5ee802b37ff "
+
+
+inherit native
+inherit autotools
+
+PR = "r1"
+SRCREV="11982"
+EGLIBC_BRANCH="eglibc-2_12"
+SRC_URI = "svn://www.eglibc.org/svn/branches/;module=${EGLIBC_BRANCH};proto=http "
+S = "${WORKDIR}/${EGLIBC_BRANCH}/localedef"
+
+do_unpack_append() {
+	bb.build.exec_func('do_move_ports', d)
+}
+
+do_move_ports() {
+        if test -d ${WORKDIR}/${EGLIBC_BRANCH}/ports ; then
+	    rm -rf ${WORKDIR}/libc/ports
+	    mv ${WORKDIR}/${EGLIBC_BRANCH}/ports ${WORKDIR}/libc/
+	fi
+}
+
+EXTRA_OECONF = "--with-glibc=${WORKDIR}/${EGLIBC_BRANCH}/libc"
+
+do_configure () {
+	./configure ${EXTRA_OECONF}
+}
+
+
+do_install() {
+	install -d ${D}${bindir} 
+	install -m 0755 ${S}/localedef ${D}${bindir}/cross-localedef
+}
diff --git a/meta-oe/recipes-core/eglibc/eglibc-2.12/IO-acquire-lock-fix.patch b/meta-oe/recipes-core/eglibc/eglibc-2.12/IO-acquire-lock-fix.patch
new file mode 100644
index 0000000000..46b1584fa6
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/eglibc-2.12/IO-acquire-lock-fix.patch
@@ -0,0 +1,17 @@
+Upstream-Status: Pending
+
+import http://sourceware.org/ml/libc-ports/2007-12/msg00000.html
+
+Index: libc/bits/stdio-lock.h
+===================================================================
+--- libc.orig/bits/stdio-lock.h	2009-10-28 14:34:19.000000000 -0700
++++ libc/bits/stdio-lock.h	2009-10-28 14:34:54.000000000 -0700
+@@ -50,6 +50,8 @@ __libc_lock_define_recursive (typedef, _
+   _IO_cleanup_region_start ((void (*) (void *)) _IO_funlockfile, (_fp));      \
+   _IO_flockfile (_fp)
+ 
++# define _IO_acquire_lock_clear_flags2(_fp) _IO_acquire_lock (_fp)
++
+ # define _IO_release_lock(_fp) \
+   _IO_funlockfile (_fp);						      \
+   _IO_cleanup_region_end (0)
diff --git a/meta-oe/recipes-core/eglibc/eglibc-2.12/armv4-eabi-compile-fix.patch b/meta-oe/recipes-core/eglibc/eglibc-2.12/armv4-eabi-compile-fix.patch
new file mode 100644
index 0000000000..c2407eea09
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/eglibc-2.12/armv4-eabi-compile-fix.patch
@@ -0,0 +1,25 @@
+Source: http://sourceware.org/bugzilla/show_bug.cgi?id=12097
+Upstream-Status: Submitted
+
+The patch should be merged into glibc-ports
+
+-Khem
+Index: libc/ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S
+===================================================================
+--- libc.orig/ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S
++++ libc/ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S
+@@ -16,6 +16,8 @@
+    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+    02111-1307 USA.  */
+ 
++#if defined(__thumb__)
++
+ #include <sysdep.h>
+ 
+ /* Out-of-line syscall stub.  We expect the system call number in ip
+@@ -41,3 +43,5 @@ ENTRY (__libc_do_syscall)
+ 	pop	{r7, pc}
+ 	.fnend
+ END (__libc_do_syscall)
++
++#endif /* __thumb__ */
diff --git a/meta-oe/recipes-core/eglibc/eglibc-2.12/eglibc-svn-arm-lowlevellock-include-tls.patch b/meta-oe/recipes-core/eglibc/eglibc-2.12/eglibc-svn-arm-lowlevellock-include-tls.patch
new file mode 100644
index 0000000000..1e7dfa7848
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/eglibc-2.12/eglibc-svn-arm-lowlevellock-include-tls.patch
@@ -0,0 +1,21 @@
+Upstream-Status: Pending
+
+In file included from ../nptl/sysdeps/unix/sysv/linux/libc-lowlevellock.c:21:
+../nptl/sysdeps/unix/sysv/linux/lowlevellock.c: In function '__lll_lock_wait_private':
+../nptl/sysdeps/unix/sysv/linux/lowlevellock.c:34: warning: implicit declaration of function 'THREAD_GETMEM'
+../nptl/sysdeps/unix/sysv/linux/lowlevellock.c:34: error: 'THREAD_SELF' undeclared (first use in this function)
+../nptl/sysdeps/unix/sysv/linux/lowlevellock.c:34: error: (Each undeclared identifier is reported only once
+../nptl/sysdeps/unix/sysv/linux/lowlevellock.c:34: error: for each function it appears in.)
+../nptl/sysdeps/unix/sysv/linux/lowlevellock.c:34: error: 'header' undeclared (first use in this function)
+make[4]: *** [/var/tmp/portage/sys-libs/glibc-2.7-r1/work/build-default-armv4l-unknown-linux-gnu-nptl/nptl/rtld-libc-lowlevellock.os] Error 1
+
+--- libc/ports/sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h.orig
++++ libc/ports/sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
+@@ -25,6 +25,7 @@
+ #include <atomic.h>
+ #include <sysdep.h>
+ #include <kernel-features.h>
++#include <tls.h>
+ 
+ #define FUTEX_WAIT		0
+ #define FUTEX_WAKE		1
diff --git a/meta-oe/recipes-core/eglibc/eglibc-2.12/etc/ld.so.conf b/meta-oe/recipes-core/eglibc/eglibc-2.12/etc/ld.so.conf
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/eglibc-2.12/etc/ld.so.conf
diff --git a/meta-oe/recipes-core/eglibc/eglibc-2.12/generate-supported.mk b/meta-oe/recipes-core/eglibc/eglibc-2.12/generate-supported.mk
new file mode 100644
index 0000000000..d2a28c2dc6
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/eglibc-2.12/generate-supported.mk
@@ -0,0 +1,11 @@
+#!/usr/bin/make
+
+include $(IN)
+
+all:
+	rm -f $(OUT)
+	touch $(OUT)
+	for locale in $(SUPPORTED-LOCALES); do \
+		[ $$locale = true ] && continue; \
+		echo $$locale | sed 's,/, ,' >> $(OUT); \
+	done
diff --git a/meta-oe/recipes-core/eglibc/eglibc-2.12/ld-search-order.patch b/meta-oe/recipes-core/eglibc/eglibc-2.12/ld-search-order.patch
new file mode 100644
index 0000000000..40ae6d37f4
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/eglibc-2.12/ld-search-order.patch
@@ -0,0 +1,56 @@
+Upstream-Status: Inappropriate [embedded specific]
+
+The default lib search path order is:
+
+  1) LD_LIBRARY_PATH
+  2) RPATH from the binary
+  3) ld.so.cache
+  4) default search paths embedded in the linker
+
+For nativesdk binaries which are being used alongside binaries on a host system, we 
+need the search paths to firstly search the shipped nativesdk libs but then also
+cover the host system. For example we want the host system's libGL and this may be
+in a non-standard location like /usr/lib/mesa. The only place the location is know 
+about is in the ld.so.cache of the host system.
+
+Since nativesdk has a simple structure and doesn't need to use a cache itself, we 
+repurpose the cache for use as a last resort in finding host system binaries. This 
+means we need to switch the order of 3 and 4 above to make this work effectively.
+
+RP 14/10/2010
+
+Index: libc/elf/dl-load.c
+===================================================================
+--- libc.orig/elf/dl-load.c
++++ libc/elf/dl-load.c
+@@ -2107,6 +2107,15 @@ _dl_map_object (struct link_map *loader,
+ 			&loader->l_runpath_dirs, &realname, &fb, loader,
+ 			LA_SER_RUNPATH, &found_other_class);
+ 
++      /* try the default path.  */
++      if (fd == -1
++	  && ((l = loader ?: GL(dl_ns)[nsid]._ns_loaded) == NULL
++	      || __builtin_expect (!(l->l_flags_1 & DF_1_NODEFLIB), 1))
++	  && rtld_search_dirs.dirs != (void *) -1)
++	fd = open_path (name, namelen, mode & __RTLD_SECURE, &rtld_search_dirs,
++			&realname, &fb, l, LA_SER_DEFAULT, &found_other_class);
++
++      /* Finally try ld.so.cache */
+       if (fd == -1
+ 	  && (__builtin_expect (! (mode & __RTLD_SECURE), 1)
+ 	      || ! INTUSE(__libc_enable_secure)))
+@@ -2169,14 +2178,6 @@ _dl_map_object (struct link_map *loader,
+ 	    }
+ 	}
+ 
+-      /* Finally, try the default path.  */
+-      if (fd == -1
+-	  && ((l = loader ?: GL(dl_ns)[nsid]._ns_loaded) == NULL
+-	      || __builtin_expect (!(l->l_flags_1 & DF_1_NODEFLIB), 1))
+-	  && rtld_search_dirs.dirs != (void *) -1)
+-	fd = open_path (name, namelen, mode & __RTLD_SECURE, &rtld_search_dirs,
+-			&realname, &fb, l, LA_SER_DEFAULT, &found_other_class);
+-
+       /* Add another newline when we are tracing the library loading.  */
+       if (__builtin_expect (GLRO_dl_debug_mask & DL_DEBUG_LIBS, 0))
+ 	_dl_debug_printf ("\n");
diff --git a/meta-oe/recipes-core/eglibc/eglibc-2.12/mips-rld-map-check.patch b/meta-oe/recipes-core/eglibc/eglibc-2.12/mips-rld-map-check.patch
new file mode 100644
index 0000000000..186c705e56
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/eglibc-2.12/mips-rld-map-check.patch
@@ -0,0 +1,23 @@
+Upstream-Status: Pending
+
+On mips target, binutils currently sets DT_MIPS_RLD_MAP to 0 in dynamic
+section if a --version-script sets _RLD_MAP to local. This is apparently
+a binutils bug, but libc shouldn't segfault in this case.
+
+see also: http://sourceware.org/bugilla/show_bug.cgi?id=11615
+
+9/19/2010 - added by Qing He <qing.he@intel.com>
+---
+diff -ru glibc-2.10.1.orig/ports/sysdeps/mips/dl-machine.h glibc-2.10.1/ports/sysdeps/mips/dl-machine.h
+--- glibc-2.10.1.orig/ports/sysdeps/mips/dl-machine.h	2009-05-16 16:36:20.000000000 +0800
++++ glibc-2.10.1/ports/sysdeps/mips/dl-machine.h	2010-09-19 09:11:53.000000000 +0800
+@@ -70,7 +70,8 @@
+ /* If there is a DT_MIPS_RLD_MAP entry in the dynamic section, fill it in
+    with the run-time address of the r_debug structure  */
+ #define ELF_MACHINE_DEBUG_SETUP(l,r) \
+-do { if ((l)->l_info[DT_MIPS (RLD_MAP)]) \
++do { if ((l)->l_info[DT_MIPS (RLD_MAP)] && \
++         (l)->l_info[DT_MIPS (RLD_MAP)]->d_un.d_ptr) \
+        *(ElfW(Addr) *)((l)->l_info[DT_MIPS (RLD_MAP)]->d_un.d_ptr) = \
+        (ElfW(Addr)) (r); \
+    } while (0)
diff --git a/meta-oe/recipes-core/eglibc/eglibc-2.12/ppc-enable-603e-cpu.patch b/meta-oe/recipes-core/eglibc/eglibc-2.12/ppc-enable-603e-cpu.patch
new file mode 100644
index 0000000000..5c90e5bae0
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/eglibc-2.12/ppc-enable-603e-cpu.patch
@@ -0,0 +1,26 @@
+We now pass --with-cpu option to eglibc this ends up with configure errors if we do
+not pass a cpu which eglibc has support for in sysdeps
+
+| checking sysdep dirs... configure: error: The 603e subspecies of powerpc is not supported.
+| + bbfatal 'oe_runconf failed'
+| + echo 'ERROR: oe_runconf failed'
+
+We fix this by adding the 603e sub directories with Implies to generic
+powerpc to overcome this error
+
+Upstream-Status: Inappropriate [OE config related]
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Index: libc/ports/sysdeps/powerpc/powerpc32/603e/Implies
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ libc/ports/sysdeps/powerpc/powerpc32/603e/Implies	2011-09-17 19:18:57.593292084 -0700
+@@ -0,0 +1 @@
++powerpc/powerpc32
+Index: libc/ports/sysdeps/unix/sysv/linux/powerpc/powerpc32/603e/Implies
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ libc/ports/sysdeps/unix/sysv/linux/powerpc/powerpc32/603e/Implies	2011-09-17 19:17:48.613292100 -0700
+@@ -0,0 +1 @@
++powerpc/powerpc32
diff --git a/meta-oe/recipes-core/eglibc/eglibc-2.12/shorten-build-commands.patch b/meta-oe/recipes-core/eglibc/eglibc-2.12/shorten-build-commands.patch
new file mode 100644
index 0000000000..90e644ec3c
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/eglibc-2.12/shorten-build-commands.patch
@@ -0,0 +1,81 @@
+Upstream-Status: Pending
+
+Source: http://sourceware.org/ml/libc-alpha/2010-03/msg00064.html
+
+This patch scratches an itch.  Each individual gcc command in the
+glibc build is over 1K, which means it takes up a good chunk of my
+terminal.  Most of that is include paths.  Any version of GCC new
+enough to build glibc supports response files, which were added in
+2005.  So use a response file for the static list of include paths.
+Now the build commands are a lot shorter, and easier to use when
+developing glibc.
+
+Tested on x86_64-linux-gnu.  Please apply if acceptable.
+
+-- 
+Daniel Jacobowitz
+CodeSourcery
+
+2010-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
+
+	* Makeconfig (+common-includes): Define.
+	(+includes): Use @$(common-objpfx)includes.
+	* Makefile (postclean): Remove includes and includes.mk.
+	* Makerules ($(common-objpfx)includes.mk): Include and create
+	includes.mk.  Create includes.
+
+Index: libc/Makeconfig
+===================================================================
+--- libc.orig/Makeconfig	2009-10-13 22:55:12.000000000 -0700
++++ libc/Makeconfig	2010-03-31 16:02:37.120489733 -0700
+@@ -678,9 +678,10 @@ endif	# $(+cflags) == ""
+ # library source directory, in the include directory, and in the
+ # current directory.
+ +sysdep-includes = $(addprefix -I,$(+sysdep_dirs))
+++common-includes = $(+sysdep-includes) $(includes) $(sysincludes)
+ +includes = -I$(..)include $(if $(subdir),$(objpfx:%/=-I%)) \
+-	    $(+sysdep-includes) $(includes) \
+-	    $(patsubst %/,-I%,$(..)) $(libio-include) -I. $(sysincludes)
++	    @$(common-objpfx)includes \
++	    $(patsubst %/,-I%,$(..)) $(libio-include) -I.
+ 
+ # Since libio has several internal header files, we use a -I instead
+ # of many little headers in the include directory.
+Index: libc/Makefile
+===================================================================
+--- libc.orig/Makefile	2009-12-09 12:06:28.000000000 -0800
++++ libc/Makefile	2010-03-31 16:02:37.132481508 -0700
+@@ -247,7 +247,7 @@ parent-mostlyclean: common-mostlyclean #
+ parent-clean: parent-mostlyclean common-clean
+ 
+ postclean = $(addprefix $(common-objpfx),$(postclean-generated)) \
+-	    $(addprefix $(objpfx),sysd-dirs sysd-rules) \
++	    $(addprefix $(objpfx),sysd-dirs sysd-rules includes includes.mk) \
+ 	    $(addprefix $(objpfx),sysd-sorted soversions.mk soversions.i)
+ 
+ clean: parent-clean
+Index: libc/Makerules
+===================================================================
+--- libc.orig/Makerules	2009-12-09 12:06:28.000000000 -0800
++++ libc/Makerules	2010-03-31 16:02:37.140481645 -0700
+@@ -254,6 +254,20 @@ ifndef sysd-rules-done
+ no_deps=t
+ endif
+ 
++-include $(common-objpfx)includes.mk
++ifneq ($(+common-includes),$(saved-includes))
++# Recreate includes.mk (and includes).
++includes-force = FORCE
++FORCE:
++endif
++$(common-objpfx)includes.mk: $(includes-force)
++	-@rm -f $@T $(common-objpfx)includesT
++	for inc in $(+common-includes); do echo "$$inc"; done \
++	  > $(common-objpfx)includesT
++	mv -f $(common-objpfx)includesT $(common-objpfx)includes
++	echo 'saved-includes := $(+common-includes)' > $@T
++	mv -f $@T $@
++
+ define o-iterator-doit
+ $(objpfx)%$o: %.S $(before-compile); $$(compile-command.S)
+ endef
diff --git a/meta-oe/recipes-core/eglibc/eglibc-initial_2.12.bb b/meta-oe/recipes-core/eglibc/eglibc-initial_2.12.bb
new file mode 100644
index 0000000000..6951e526e5
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/eglibc-initial_2.12.bb
@@ -0,0 +1,6 @@
+require eglibc_${PV}.bb
+require recipes-core/eglibc/eglibc-initial.inc
+
+do_configure_prepend () {
+        unset CFLAGS
+}
diff --git a/meta-oe/recipes-core/eglibc/eglibc-locale_2.12.bb b/meta-oe/recipes-core/eglibc/eglibc-locale_2.12.bb
new file mode 100644
index 0000000000..bf682e7939
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/eglibc-locale_2.12.bb
@@ -0,0 +1 @@
+require recipes-core/eglibc/eglibc-locale.inc
diff --git a/meta-oe/recipes-core/eglibc/eglibc_2.12.bb b/meta-oe/recipes-core/eglibc/eglibc_2.12.bb
new file mode 100644
index 0000000000..7bdd629cf3
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/eglibc_2.12.bb
@@ -0,0 +1,109 @@
+require recipes-core/eglibc/eglibc.inc
+
+DEPENDS += "gperf-native"
+PR = "r27"
+
+SRCREV = "14158"
+
+EGLIBC_BRANCH="eglibc-2_12"
+SRC_URI = "svn://www.eglibc.org/svn/branches/;module=${EGLIBC_BRANCH};proto=http \
+           file://eglibc-svn-arm-lowlevellock-include-tls.patch \
+           file://IO-acquire-lock-fix.patch \
+           file://shorten-build-commands.patch \
+           file://mips-rld-map-check.patch \
+           file://armv4-eabi-compile-fix.patch \
+           file://ppc-enable-603e-cpu.patch \
+           file://etc/ld.so.conf \
+           file://generate-supported.mk \
+	  "
+SRC_URI_append_virtclass-nativesdk = " file://ld-search-order.patch"
+S = "${WORKDIR}/${EGLIBC_BRANCH}/libc"
+B = "${WORKDIR}/build-${TARGET_SYS}"
+
+PACKAGES_DYNAMIC = "libc6*"
+RPROVIDES_${PN}-dev = "libc6-dev virtual-libc-dev"
+PROVIDES_${PN}-dbg = "glibc-dbg"
+
+# the -isystem in bitbake.conf screws up glibc do_stage
+BUILD_CPPFLAGS = "-I${STAGING_INCDIR_NATIVE}"
+TARGET_CPPFLAGS = "-I${STAGING_DIR_TARGET}${layout_includedir}"
+
+GLIBC_ADDONS ?= "ports,nptl,libidn"
+
+GLIBC_BROKEN_LOCALES = " _ER _ET so_ET yn_ER sid_ET tr_TR mn_MN gez_ET gez_ER bn_BD te_IN es_CR.ISO-8859-1"
+
+FILESPATH = "${@base_set_filespath([ '${FILE_DIRNAME}/eglibc-${PV}', '${FILE_DIRNAME}/eglibc', '${FILE_DIRNAME}/files', '${FILE_DIRNAME}' ], d)}"
+
+#
+# For now, we will skip building of a gcc package if it is a uclibc one
+# and our build is not a uclibc one, and we skip a glibc one if our build
+# is a uclibc build.
+#
+# See the note in gcc/gcc_3.4.0.oe
+#
+
+python __anonymous () {
+    import bb, re
+    uc_os = (re.match('.*uclibc$', bb.data.getVar('TARGET_OS', d, 1)) != None)
+    if uc_os:
+        raise bb.parse.SkipPackage("incompatible with target %s" %
+                                   bb.data.getVar('TARGET_OS', d, 1))
+}
+
+export libc_cv_slibdir = "${base_libdir}"
+
+EXTRA_OECONF = "--enable-kernel=${OLDEST_KERNEL} \
+                --without-cvs --disable-profile --disable-debug --without-gd \
+                --enable-clocale=gnu \
+                --enable-add-ons=${GLIBC_ADDONS},ports \
+                --with-headers=${STAGING_INCDIR} \
+                --without-selinux \
+                ${GLIBC_EXTRA_OECONF}"
+
+EXTRA_OECONF += "${@get_libc_fpu_setting(bb, d)}"
+
+do_unpack_append() {
+	bb.build.exec_func('do_move_ports', d)
+}
+
+do_move_ports() {
+        if test -d ${WORKDIR}/${EGLIBC_BRANCH}/ports ; then
+	    rm -rf ${S}/ports
+	    mv ${WORKDIR}/${EGLIBC_BRANCH}/ports ${S}/
+	fi
+}
+
+do_configure () {
+# override this function to avoid the autoconf/automake/aclocal/autoheader
+# calls for now
+# don't pass CPPFLAGS into configure, since it upsets the kernel-headers
+# version check and doesn't really help with anything
+        if [ -z "`which rpcgen`" ]; then
+                echo "rpcgen not found.  Install glibc-devel."
+                exit 1
+        fi
+        (cd ${S} && gnu-configize) || die "failure in running gnu-configize"
+        find ${S} -name "configure" | xargs touch
+        CPPFLAGS="" oe_runconf
+}
+
+rpcsvc = "bootparam_prot.x nlm_prot.x rstat.x \
+	  yppasswd.x klm_prot.x rex.x sm_inter.x mount.x \
+	  rusers.x spray.x nfs_prot.x rquota.x key_prot.x"
+
+do_compile () {
+	# -Wl,-rpath-link <staging>/lib in LDFLAGS can cause breakage if another glibc is in staging
+	unset LDFLAGS
+	base_do_compile
+	(
+		cd ${S}/sunrpc/rpcsvc
+		for r in ${rpcsvc}; do
+			h=`echo $r|sed -e's,\.x$,.h,'`
+			rpcgen -h $r -o $h || bbwarn "unable to generate header for $r"
+		done
+	)
+}
+
+require recipes-core/eglibc/eglibc-package.inc
+
+BBCLASSEXTEND = "nativesdk"
diff --git a/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/32and64bit.patch b/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/32and64bit.patch
new file mode 100644
index 0000000000..cdfeaeadd8
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/32and64bit.patch
@@ -0,0 +1,331 @@
+Upstream-Status: Inappropriate [embedded specific]
+
+We run the ldconfig in the cross fashion. make the code bitsize aware so that 
+we can cross build ldconfig cache for various architectures.
+
+Richard Purdie <richard.purdie@linuxfoundation.org> 2009/05/19
+Nitin A Kamble <nitin.a.kamble@intel.com> 2009/03/29
+
+Index: ldconfig-native-2.12.1/readelflib.c
+===================================================================
+--- ldconfig-native-2.12.1.orig/readelflib.c
++++ ldconfig-native-2.12.1/readelflib.c
+@@ -40,39 +40,212 @@ do								\
+ 
+ /* Returns 0 if everything is ok, != 0 in case of error.  */
+ int
+-process_elf_file (const char *file_name, const char *lib, int *flag,
++process_elf_file32 (const char *file_name, const char *lib, int *flag,
+ 		  unsigned int *osversion, char **soname, void *file_contents,
+ 		  size_t file_length)
+ {
+   int i;
+   unsigned int j;
+-  ElfW(Addr) loadaddr;
++  Elf32_Addr loadaddr;
+   unsigned int dynamic_addr;
+   size_t dynamic_size;
+   char *program_interpreter;
+ 
+-  ElfW(Ehdr) *elf_header;
+-  ElfW(Phdr) *elf_pheader, *segment;
+-  ElfW(Dyn) *dynamic_segment, *dyn_entry;
++  Elf32_Ehdr *elf_header;
++  Elf32_Phdr *elf_pheader, *segment;
++  Elf32_Dyn *dynamic_segment, *dyn_entry;
+   char *dynamic_strings;
+ 
+-  elf_header = (ElfW(Ehdr) *) file_contents;
++  elf_header = (Elf32_Ehdr *) file_contents;
+   *osversion = 0;
+ 
+-  if (elf_header->e_ident [EI_CLASS] != ElfW (CLASS))
++  if (elf_header->e_type != ET_DYN)
+     {
+-      if (opt_verbose)
++      error (0, 0, _("%s is not a shared object file (Type: %d).\n"), file_name,
++	     elf_header->e_type);
++      return 1;
++    }
++
++  /* Get information from elf program header.  */
++  elf_pheader = (Elf32_Phdr *) (elf_header->e_phoff + file_contents);
++  check_ptr (elf_pheader);
++
++  /* The library is an elf library, now search for soname and
++     libc5/libc6.  */
++  *flag = FLAG_ELF;
++
++  loadaddr = -1;
++  dynamic_addr = 0;
++  dynamic_size = 0;
++  program_interpreter = NULL;
++  for (i = 0, segment = elf_pheader;
++       i < elf_header->e_phnum; i++, segment++)
++    {
++      check_ptr (segment);
++
++      switch (segment->p_type)
+ 	{
+-	  if (elf_header->e_ident [EI_CLASS] == ELFCLASS32)
+-	    error (0, 0, _("%s is a 32 bit ELF file.\n"), file_name);
+-	  else if (elf_header->e_ident [EI_CLASS] == ELFCLASS64)
+-	    error (0, 0, _("%s is a 64 bit ELF file.\n"), file_name);
+-	  else
+-	    error (0, 0, _("Unknown ELFCLASS in file %s.\n"), file_name);
++	case PT_LOAD:
++	  if (loadaddr == (Elf32_Addr) -1)
++	    loadaddr = segment->p_vaddr - segment->p_offset;
++	  break;
++
++	case PT_DYNAMIC:
++	  if (dynamic_addr)
++	    error (0, 0, _("more than one dynamic segment\n"));
++
++	  dynamic_addr = segment->p_offset;
++	  dynamic_size = segment->p_filesz;
++	  break;
++
++	case PT_INTERP:
++	  program_interpreter = (char *) (file_contents + segment->p_offset);
++	  check_ptr (program_interpreter);
++
++	  /* Check if this is enough to classify the binary.  */
++	  for (j = 0; j < sizeof (interpreters) / sizeof (interpreters [0]);
++	       ++j)
++	    if (strcmp (program_interpreter, interpreters[j].soname) == 0)
++	      {
++		*flag = interpreters[j].flag;
++		break;
++	      }
++	  break;
++
++	case PT_NOTE:
++	  if (!*osversion && segment->p_filesz >= 32 && segment->p_align >= 4)
++	    {
++	      Elf32_Word *abi_note = (Elf32_Word *) (file_contents
++						     + segment->p_offset);
++	      Elf32_Addr size = segment->p_filesz;
++
++	      while (abi_note [0] != 4 || abi_note [1] != 16
++		     || abi_note [2] != 1
++		     || memcmp (abi_note + 3, "GNU", 4) != 0)
++		{
++#define ROUND(len) (((len) + sizeof (Elf32_Word)) - 1) & -sizeof (Elf32_Word)))
++		  Elf32_Addr) note_size = 3 * sizeof (Elf32_Word))
++					 + ROUND (abi_note[0])
++					 + ROUND (abi_note[1]);
++
++		  if (size - 32 < note_size || note_size == 0)
++		    {
++		      size = 0;
++		      break;
++		    }
++		  size -= note_size;
++		  abi_note = (void *) abi_note + note_size;
++		}
++
++	      if (size == 0)
++		break;
++
++	      *osversion = (abi_note [4] << 24) |
++			   ((abi_note [5] & 0xff) << 16) |
++			   ((abi_note [6] & 0xff) << 8) |
++			   (abi_note [7] & 0xff);
++	    }
++	  break;
++
++	default:
++	  break;
++	}
++
++    }
++  if (loadaddr == (Elf32_Addr) -1)
++    {
++      /* Very strange. */
++      loadaddr = 0;
++    }
++
++  /* Now we can read the dynamic sections.  */
++  if (dynamic_size == 0)
++    return 1;
++
++  dynamic_segment = (Elf32_Dyn *) (file_contents + dynamic_addr);
++  check_ptr (dynamic_segment);
++
++  /* Find the string table.  */
++  dynamic_strings = NULL;
++  for (dyn_entry = dynamic_segment; dyn_entry->d_tag != DT_NULL;
++       ++dyn_entry)
++    {
++      check_ptr (dyn_entry);
++      if (dyn_entry->d_tag == DT_STRTAB)
++	{
++	  dynamic_strings = (char *) (file_contents + dyn_entry->d_un.d_val - loadaddr);
++	  check_ptr (dynamic_strings);
++	  break;
+ 	}
+-      return 1;
+     }
+ 
++  if (dynamic_strings == NULL)
++    return 1;
++
++  /* Now read the DT_NEEDED and DT_SONAME entries.  */
++  for (dyn_entry = dynamic_segment; dyn_entry->d_tag != DT_NULL;
++       ++dyn_entry)
++    {
++      if (dyn_entry->d_tag == DT_NEEDED || dyn_entry->d_tag == DT_SONAME)
++	{
++	  char *name = dynamic_strings + dyn_entry->d_un.d_val;
++	  check_ptr (name);
++
++	  if (dyn_entry->d_tag == DT_NEEDED)
++	    {
++
++	      if (*flag == FLAG_ELF)
++		{
++		  /* Check if this is enough to classify the binary.  */
++		  for (j = 0;
++		       j < sizeof (known_libs) / sizeof (known_libs [0]);
++		       ++j)
++		    if (strcmp (name, known_libs [j].soname) == 0)
++		      {
++			*flag = known_libs [j].flag;
++			break;
++		      }
++		}
++	    }
++
++	  else if (dyn_entry->d_tag == DT_SONAME)
++	    *soname = xstrdup (name);
++
++	  /* Do we have everything we need?  */
++	  if (*soname && *flag != FLAG_ELF)
++	    return 0;
++	}
++    }
++
++  /* We reach this point only if the file doesn't contain a DT_SONAME
++     or if we can't classify the library.  If it doesn't have a
++     soname, return the name of the library.  */
++  if (*soname == NULL)
++    *soname = xstrdup (lib);
++
++  return 0;
++}
++
++int
++process_elf_file64 (const char *file_name, const char *lib, int *flag,
++		  unsigned int *osversion, char **soname, void *file_contents,
++		  size_t file_length)
++{
++  int i;
++  unsigned int j;
++  Elf64_Addr loadaddr;
++  unsigned int dynamic_addr;
++  size_t dynamic_size;
++  char *program_interpreter;
++
++  Elf64_Ehdr *elf_header;
++  Elf64_Phdr *elf_pheader, *segment;
++  Elf64_Dyn *dynamic_segment, *dyn_entry;
++  char *dynamic_strings;
++
++  elf_header = (Elf64_Ehdr *) file_contents;
++  *osversion = 0;
++
+   if (elf_header->e_type != ET_DYN)
+     {
+       error (0, 0, _("%s is not a shared object file (Type: %d).\n"), file_name,
+@@ -81,7 +254,7 @@ process_elf_file (const char *file_name,
+     }
+ 
+   /* Get information from elf program header.  */
+-  elf_pheader = (ElfW(Phdr) *) (elf_header->e_phoff + file_contents);
++  elf_pheader = (Elf64_Phdr *) (elf_header->e_phoff + file_contents);
+   check_ptr (elf_pheader);
+ 
+   /* The library is an elf library, now search for soname and
+@@ -100,7 +273,7 @@ process_elf_file (const char *file_name,
+       switch (segment->p_type)
+ 	{
+ 	case PT_LOAD:
+-	  if (loadaddr == (ElfW(Addr)) -1)
++	  if (loadaddr == (Elf64_Addr) -1)
+ 	    loadaddr = segment->p_vaddr - segment->p_offset;
+ 	  break;
+ 
+@@ -129,16 +302,16 @@ process_elf_file (const char *file_name,
+ 	case PT_NOTE:
+ 	  if (!*osversion && segment->p_filesz >= 32 && segment->p_align >= 4)
+ 	    {
+-	      ElfW(Word) *abi_note = (ElfW(Word) *) (file_contents
++	      Elf64_Word *abi_note = (Elf64_Word *) (file_contents
+ 						     + segment->p_offset);
+-	      ElfW(Addr) size = segment->p_filesz;
++	      Elf64_Addr size = segment->p_filesz;
+ 
+ 	      while (abi_note [0] != 4 || abi_note [1] != 16
+ 		     || abi_note [2] != 1
+ 		     || memcmp (abi_note + 3, "GNU", 4) != 0)
+ 		{
+-#define ROUND(len) (((len) + sizeof (ElfW(Word)) - 1) & -sizeof (ElfW(Word)))
+-		  ElfW(Addr) note_size = 3 * sizeof (ElfW(Word))
++#define ROUND(len) (((len) + sizeof (Elf64_Word) - 1) & -sizeof (Elf64_Word))
++		  Elf64_Addr note_size = 3 * sizeof (Elf64_Word)
+ 					 + ROUND (abi_note[0])
+ 					 + ROUND (abi_note[1]);
+ 
+@@ -166,7 +339,7 @@ process_elf_file (const char *file_name,
+ 	}
+ 
+     }
+-  if (loadaddr == (ElfW(Addr)) -1)
++  if (loadaddr == (Elf64_Addr) -1)
+     {
+       /* Very strange. */
+       loadaddr = 0;
+@@ -176,7 +349,7 @@ process_elf_file (const char *file_name,
+   if (dynamic_size == 0)
+     return 1;
+ 
+-  dynamic_segment = (ElfW(Dyn) *) (file_contents + dynamic_addr);
++  dynamic_segment = (Elf64_Dyn *) (file_contents + dynamic_addr);
+   check_ptr (dynamic_segment);
+ 
+   /* Find the string table.  */
+@@ -233,3 +406,33 @@ process_elf_file (const char *file_name,
+ 
+   return 0;
+ }
++/* Returns 0 if everything is ok, != 0 in case of error.  */
++int
++process_elf_file (const char *file_name, const char *lib, int *flag,
++		  unsigned int *osversion, char **soname, void *file_contents,
++		  size_t file_length)
++{
++  int i;
++  unsigned int j;
++  ElfW(Addr) loadaddr;
++  unsigned int dynamic_addr;
++  size_t dynamic_size;
++  char *program_interpreter;
++
++  ElfW(Ehdr) *elf_header;
++  ElfW(Phdr) *elf_pheader, *segment;
++  ElfW(Dyn) *dynamic_segment, *dyn_entry;
++  char *dynamic_strings;
++
++  elf_header = (ElfW(Ehdr) *) file_contents;
++  *osversion = 0;
++
++  if (elf_header->e_ident [EI_CLASS] == ELFCLASS32)
++    return process_elf_file32(file_name, lib,flag, osversion, soname, file_contents, file_length);
++  else if (elf_header->e_ident [EI_CLASS] == ELFCLASS64)
++    return process_elf_file64(file_name, lib,flag, osversion, soname, file_contents, file_length);
++  error (0, 0, _("Unknown ELFCLASS in file %s.\n"), file_name);
++  return 1;
++}
++
++
diff --git a/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/README b/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/README
new file mode 100644
index 0000000000..43fb983729
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/README
@@ -0,0 +1,8 @@
+The files are pulled verbatim from glibc 2.5 and then patched to allow
+standalone compilation of ldconfig.
+
+Richard Purdie
+OpenedHand Ltd.
+
+Upgraded the ldconfig recipe to eglibc 2.12.1
+Nitin A Kamble <nitin.a.kamble@intel.com> 2011/03/29
diff --git a/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/endian-ness_handling.patch b/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/endian-ness_handling.patch
new file mode 100644
index 0000000000..7f8e4db78a
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/endian-ness_handling.patch
@@ -0,0 +1,454 @@
+Upstream-Status: Inappropriate [embedded specific]
+
+Do data input/output handling according to endien-ness of the library file. That 
+enables use of ldconfig in the cross fashion for any architecture.
+
+2011/04/04
+Richard Purdie <richard.purdie@linuxfoundation.org>
+Nitin Kamble <nitin.a.kamble@intel.com>
+
+Index: ldconfig-native-2.12.1/readelflib.c
+===================================================================
+--- ldconfig-native-2.12.1.orig/readelflib.c
++++ ldconfig-native-2.12.1/readelflib.c
+@@ -38,6 +38,28 @@ do								\
+   }								\
+  while (0);
+ 
++int be;
++static uint16_t read16(uint16_t x, int be)
++{
++  if (be)
++        return be16toh(x);
++  return le16toh(x);
++}
++
++static uint32_t read32(uint32_t x, int be)
++{
++  if (be)
++        return be32toh(x);
++  return le32toh(x);
++}
++
++static uint64_t read64(uint64_t x, int be)
++{
++  if (be)
++        return be64toh(x);
++  return le64toh(x);
++}
++
+ /* Returns 0 if everything is ok, != 0 in case of error.  */
+ int
+ process_elf_file32 (const char *file_name, const char *lib, int *flag,
+@@ -59,15 +81,17 @@ process_elf_file32 (const char *file_nam
+   elf_header = (Elf32_Ehdr *) file_contents;
+   *osversion = 0;
+ 
+-  if (elf_header->e_type != ET_DYN)
++  be = (elf_header->e_ident[EI_DATA] == ELFDATA2MSB);
++
++  if (read16(elf_header->e_type, be) != ET_DYN)
+     {
+       error (0, 0, _("%s is not a shared object file (Type: %d).\n"), file_name,
+-	     elf_header->e_type);
++	     read16(elf_header->e_type, be));
+       return 1;
+     }
+ 
+   /* Get information from elf program header.  */
+-  elf_pheader = (Elf32_Phdr *) (elf_header->e_phoff + file_contents);
++  elf_pheader = (Elf32_Phdr *) (read32(elf_header->e_phoff, be) + file_contents);
+   check_ptr (elf_pheader);
+ 
+   /* The library is an elf library, now search for soname and
+@@ -79,27 +103,27 @@ process_elf_file32 (const char *file_nam
+   dynamic_size = 0;
+   program_interpreter = NULL;
+   for (i = 0, segment = elf_pheader;
+-       i < elf_header->e_phnum; i++, segment++)
++       i < read16(elf_header->e_phnum, be); i++, segment++)
+     {
+       check_ptr (segment);
+ 
+-      switch (segment->p_type)
++      switch (read32(segment->p_type, be))
+ 	{
+ 	case PT_LOAD:
+ 	  if (loadaddr == (Elf32_Addr) -1)
+-	    loadaddr = segment->p_vaddr - segment->p_offset;
++	    loadaddr = read32(segment->p_vaddr, be) - read32(segment->p_offset, be);
+ 	  break;
+ 
+ 	case PT_DYNAMIC:
+ 	  if (dynamic_addr)
+ 	    error (0, 0, _("more than one dynamic segment\n"));
+ 
+-	  dynamic_addr = segment->p_offset;
+-	  dynamic_size = segment->p_filesz;
++	  dynamic_addr = read32(segment->p_offset, be);
++	  dynamic_size = read32(segment->p_filesz, be);
+ 	  break;
+ 
+ 	case PT_INTERP:
+-	  program_interpreter = (char *) (file_contents + segment->p_offset);
++	  program_interpreter = (char *) (file_contents + read32(segment->p_offset, be));
+ 	  check_ptr (program_interpreter);
+ 
+ 	  /* Check if this is enough to classify the binary.  */
+@@ -113,20 +137,20 @@ process_elf_file32 (const char *file_nam
+ 	  break;
+ 
+ 	case PT_NOTE:
+-	  if (!*osversion && segment->p_filesz >= 32 && segment->p_align >= 4)
++	  if (!*osversion && read32(segment->p_filesz, be) >= 32 && segment->p_align >= 4)
+ 	    {
+ 	      Elf32_Word *abi_note = (Elf32_Word *) (file_contents
+-						     + segment->p_offset);
+-	      Elf32_Addr size = segment->p_filesz;
++						     + read32(segment->p_offset, be));
++	      Elf32_Addr size = read32(segment->p_filesz, be);
+ 
+-	      while (abi_note [0] != 4 || abi_note [1] != 16
+-		     || abi_note [2] != 1
++	      while (read32(abi_note [0], be) != 4 || read32(abi_note [1], be) != 16
++		     || read32(abi_note [2], be) != 1
+ 		     || memcmp (abi_note + 3, "GNU", 4) != 0)
+ 		{
+-#define ROUND(len) (((len) + sizeof (Elf32_Word)) - 1) & -sizeof (Elf32_Word)))
+-		  Elf32_Addr) note_size = 3 * sizeof (Elf32_Word))
+-					 + ROUND (abi_note[0])
+-					 + ROUND (abi_note[1]);
++#define ROUND(len) (((len) + sizeof (Elf32_Word) - 1) & -sizeof (Elf32_Word))
++		  Elf32_Addr note_size = 3 * sizeof (Elf32_Word)
++					 + ROUND (read32(abi_note[0], be))
++					 + ROUND (read32(abi_note[1], be));
+ 
+ 		  if (size - 32 < note_size || note_size == 0)
+ 		    {
+@@ -140,10 +164,10 @@ process_elf_file32 (const char *file_nam
+ 	      if (size == 0)
+ 		break;
+ 
+-	      *osversion = (abi_note [4] << 24) |
+-			   ((abi_note [5] & 0xff) << 16) |
+-			   ((abi_note [6] & 0xff) << 8) |
+-			   (abi_note [7] & 0xff);
++	      *osversion = (read32(abi_note [4], be) << 24) |
++			   ((read32(abi_note [5], be) & 0xff) << 16) |
++			   ((read32(abi_note [6], be) & 0xff) << 8) |
++			   (read32(abi_note [7], be) & 0xff);
+ 	    }
+ 	  break;
+ 
+@@ -167,13 +191,13 @@ process_elf_file32 (const char *file_nam
+ 
+   /* Find the string table.  */
+   dynamic_strings = NULL;
+-  for (dyn_entry = dynamic_segment; dyn_entry->d_tag != DT_NULL;
++  for (dyn_entry = dynamic_segment; read32(dyn_entry->d_tag, be) != DT_NULL;
+        ++dyn_entry)
+     {
+       check_ptr (dyn_entry);
+-      if (dyn_entry->d_tag == DT_STRTAB)
++      if (read32(dyn_entry->d_tag, be) == DT_STRTAB)
+ 	{
+-	  dynamic_strings = (char *) (file_contents + dyn_entry->d_un.d_val - loadaddr);
++	  dynamic_strings = (char *) (file_contents + read32(dyn_entry->d_un.d_val, be) - loadaddr);
+ 	  check_ptr (dynamic_strings);
+ 	  break;
+ 	}
+@@ -183,15 +207,15 @@ process_elf_file32 (const char *file_nam
+     return 1;
+ 
+   /* Now read the DT_NEEDED and DT_SONAME entries.  */
+-  for (dyn_entry = dynamic_segment; dyn_entry->d_tag != DT_NULL;
++  for (dyn_entry = dynamic_segment; read32(dyn_entry->d_tag, be) != DT_NULL;
+        ++dyn_entry)
+     {
+-      if (dyn_entry->d_tag == DT_NEEDED || dyn_entry->d_tag == DT_SONAME)
++      if (read32(dyn_entry->d_tag, be) == DT_NEEDED || read32(dyn_entry->d_tag, be) == DT_SONAME)
+ 	{
+-	  char *name = dynamic_strings + dyn_entry->d_un.d_val;
++	  char *name = dynamic_strings + read32(dyn_entry->d_un.d_val, be);
+ 	  check_ptr (name);
+ 
+-	  if (dyn_entry->d_tag == DT_NEEDED)
++	  if (read32(dyn_entry->d_tag, be) == DT_NEEDED)
+ 	    {
+ 
+ 	      if (*flag == FLAG_ELF)
+@@ -208,7 +232,7 @@ process_elf_file32 (const char *file_nam
+ 		}
+ 	    }
+ 
+-	  else if (dyn_entry->d_tag == DT_SONAME)
++	  else if (read32(dyn_entry->d_tag, be) == DT_SONAME)
+ 	    *soname = xstrdup (name);
+ 
+ 	  /* Do we have everything we need?  */
+@@ -246,15 +270,17 @@ process_elf_file64 (const char *file_nam
+   elf_header = (Elf64_Ehdr *) file_contents;
+   *osversion = 0;
+ 
+-  if (elf_header->e_type != ET_DYN)
++  be = (elf_header->e_ident[EI_DATA] == ELFDATA2MSB);
++
++  if (read16(elf_header->e_type, be) != ET_DYN)
+     {
+       error (0, 0, _("%s is not a shared object file (Type: %d).\n"), file_name,
+-	     elf_header->e_type);
++	     read16(elf_header->e_type, be));
+       return 1;
+     }
+ 
+   /* Get information from elf program header.  */
+-  elf_pheader = (Elf64_Phdr *) (elf_header->e_phoff + file_contents);
++  elf_pheader = (Elf64_Phdr *) (read64(elf_header->e_phoff, be) + file_contents);
+   check_ptr (elf_pheader);
+ 
+   /* The library is an elf library, now search for soname and
+@@ -266,27 +292,27 @@ process_elf_file64 (const char *file_nam
+   dynamic_size = 0;
+   program_interpreter = NULL;
+   for (i = 0, segment = elf_pheader;
+-       i < elf_header->e_phnum; i++, segment++)
++       i < read16(elf_header->e_phnum, be); i++, segment++)
+     {
+       check_ptr (segment);
+ 
+-      switch (segment->p_type)
++      switch (read32(segment->p_type, be))
+ 	{
+ 	case PT_LOAD:
+ 	  if (loadaddr == (Elf64_Addr) -1)
+-	    loadaddr = segment->p_vaddr - segment->p_offset;
++	    loadaddr = read64(segment->p_vaddr, be) - read64(segment->p_offset, be);
+ 	  break;
+ 
+ 	case PT_DYNAMIC:
+ 	  if (dynamic_addr)
+ 	    error (0, 0, _("more than one dynamic segment\n"));
+ 
+-	  dynamic_addr = segment->p_offset;
+-	  dynamic_size = segment->p_filesz;
++	  dynamic_addr = read64(segment->p_offset, be);
++	  dynamic_size = read32(segment->p_filesz, be);
+ 	  break;
+ 
+ 	case PT_INTERP:
+-	  program_interpreter = (char *) (file_contents + segment->p_offset);
++	  program_interpreter = (char *) (file_contents + read64(segment->p_offset, be));
+ 	  check_ptr (program_interpreter);
+ 
+ 	  /* Check if this is enough to classify the binary.  */
+@@ -300,20 +326,21 @@ process_elf_file64 (const char *file_nam
+ 	  break;
+ 
+ 	case PT_NOTE:
+-	  if (!*osversion && segment->p_filesz >= 32 && segment->p_align >= 4)
++	  if (!*osversion && read32(segment->p_filesz, be) >= 32 && read32(segment->p_align, be) >= 4)
+ 	    {
+ 	      Elf64_Word *abi_note = (Elf64_Word *) (file_contents
+-						     + segment->p_offset);
+-	      Elf64_Addr size = segment->p_filesz;
++						     + read64(segment->p_offset, be));
++	      Elf64_Addr size = read32(segment->p_filesz, be);
+ 
+-	      while (abi_note [0] != 4 || abi_note [1] != 16
+-		     || abi_note [2] != 1
++	      while (read32(abi_note [0], be) != 4 || read32(abi_note [1], be) != 16
++		     || read32(abi_note [2], be) != 1
+ 		     || memcmp (abi_note + 3, "GNU", 4) != 0)
+ 		{
++#undef ROUND
+ #define ROUND(len) (((len) + sizeof (Elf64_Word) - 1) & -sizeof (Elf64_Word))
+ 		  Elf64_Addr note_size = 3 * sizeof (Elf64_Word)
+-					 + ROUND (abi_note[0])
+-					 + ROUND (abi_note[1]);
++					 + ROUND (read32(abi_note[0], be))
++					 + ROUND (read32(abi_note[1], be));
+ 
+ 		  if (size - 32 < note_size || note_size == 0)
+ 		    {
+@@ -327,10 +354,10 @@ process_elf_file64 (const char *file_nam
+ 	      if (size == 0)
+ 		break;
+ 
+-	      *osversion = (abi_note [4] << 24) |
+-			   ((abi_note [5] & 0xff) << 16) |
+-			   ((abi_note [6] & 0xff) << 8) |
+-			   (abi_note [7] & 0xff);
++	      *osversion = (read32(abi_note [4], be) << 24) |
++			   ((read32(abi_note [5], be) & 0xff) << 16) |
++			   ((read32(abi_note [6], be) & 0xff) << 8) |
++			   (read32(abi_note [7], be) & 0xff);
+ 	    }
+ 	  break;
+ 
+@@ -354,13 +381,13 @@ process_elf_file64 (const char *file_nam
+ 
+   /* Find the string table.  */
+   dynamic_strings = NULL;
+-  for (dyn_entry = dynamic_segment; dyn_entry->d_tag != DT_NULL;
++  for (dyn_entry = dynamic_segment; read64(dyn_entry->d_tag, be) != DT_NULL;
+        ++dyn_entry)
+     {
+       check_ptr (dyn_entry);
+-      if (dyn_entry->d_tag == DT_STRTAB)
++      if (read64(dyn_entry->d_tag, be) == DT_STRTAB)
+ 	{
+-	  dynamic_strings = (char *) (file_contents + dyn_entry->d_un.d_val - loadaddr);
++	  dynamic_strings = (char *) (file_contents + read64(dyn_entry->d_un.d_val, be) - loadaddr);
+ 	  check_ptr (dynamic_strings);
+ 	  break;
+ 	}
+@@ -370,15 +397,15 @@ process_elf_file64 (const char *file_nam
+     return 1;
+ 
+   /* Now read the DT_NEEDED and DT_SONAME entries.  */
+-  for (dyn_entry = dynamic_segment; dyn_entry->d_tag != DT_NULL;
++  for (dyn_entry = dynamic_segment; read64(dyn_entry->d_tag, be) != DT_NULL;
+        ++dyn_entry)
+     {
+-      if (dyn_entry->d_tag == DT_NEEDED || dyn_entry->d_tag == DT_SONAME)
++      if (read64(dyn_entry->d_tag, be) == DT_NEEDED || read64(dyn_entry->d_tag, be) == DT_SONAME)
+ 	{
+-	  char *name = dynamic_strings + dyn_entry->d_un.d_val;
++	  char *name = dynamic_strings + read64(dyn_entry->d_un.d_val, be);
+ 	  check_ptr (name);
+ 
+-	  if (dyn_entry->d_tag == DT_NEEDED)
++	  if (read64(dyn_entry->d_tag, be) == DT_NEEDED)
+ 	    {
+ 
+ 	      if (*flag == FLAG_ELF)
+@@ -395,7 +422,7 @@ process_elf_file64 (const char *file_nam
+ 		}
+ 	    }
+ 
+-	  else if (dyn_entry->d_tag == DT_SONAME)
++	  else if (read64(dyn_entry->d_tag, be) == DT_SONAME)
+ 	    *soname = xstrdup (name);
+ 
+ 	  /* Do we have everything we need?  */
+Index: ldconfig-native-2.12.1/readlib.c
+===================================================================
+--- ldconfig-native-2.12.1.orig/readlib.c
++++ ldconfig-native-2.12.1/readlib.c
+@@ -169,7 +169,8 @@ process_file (const char *real_file_name
+       ret = 1;
+     }
+   /* Libraries have to be shared object files.  */
+-  else if (elf_header->e_type != ET_DYN)
++  else if ((elf_header->e_ident[EI_DATA] == ELFDATA2MSB && be16toh(elf_header->e_type) != ET_DYN) ||
++      (elf_header->e_ident[EI_DATA] == ELFDATA2LSB && le16toh(elf_header->e_type) != ET_DYN))
+     ret = 1;
+   else if (process_elf_file (file_name, lib, flag, osversion, soname,
+ 			     file_contents, statbuf.st_size))
+Index: ldconfig-native-2.12.1/cache.c
+===================================================================
+--- ldconfig-native-2.12.1.orig/cache.c
++++ ldconfig-native-2.12.1/cache.c
+@@ -39,6 +39,29 @@
+ # define N_(msgid)  msgid
+ #define _(msg) msg
+ 
++extern int be;
++
++static uint16_t write16(uint16_t x, int be)
++{
++  if (be)
++        return htobe16(x);
++  return htole16(x);
++}
++
++static uint32_t write32(uint32_t x, int be)
++{
++  if (be)
++        return htobe32(x);
++  return htole32(x);
++}
++
++static uint64_t write64(uint64_t x, int be)
++{
++  if (be)
++        return htobe64(x);
++  return htole64(x);
++}
++
+ struct cache_entry
+ {
+   char *lib;			/* Library name.  */
+@@ -279,7 +302,12 @@ save_cache (const char *cache_name)
+   /* Number of normal cache entries.  */
+   int cache_entry_old_count = 0;
+ 
+-  for (entry = entries; entry != NULL; entry = entry->next)
++    if (be)
++      printf("saving cache in big endian encoding\n");
++    else
++      printf("saving cache in little endian encoding\n");
++
++    for (entry = entries; entry != NULL; entry = entry->next)
+     {
+       /* Account the final NULs.  */
+       total_strlen += strlen (entry->lib) + strlen (entry->path) + 2;
+@@ -310,7 +338,7 @@ save_cache (const char *cache_name)
+       memset (file_entries, '\0', sizeof (struct cache_file));
+       memcpy (file_entries->magic, CACHEMAGIC, sizeof CACHEMAGIC - 1);
+ 
+-      file_entries->nlibs = cache_entry_old_count;
++      file_entries->nlibs = write32(cache_entry_old_count, be);
+     }
+ 
+   struct cache_file_new *file_entries_new = NULL;
+@@ -330,8 +358,8 @@ save_cache (const char *cache_name)
+       memcpy (file_entries_new->version, CACHE_VERSION,
+ 	      sizeof CACHE_VERSION - 1);
+ 
+-      file_entries_new->nlibs = cache_entry_count;
+-      file_entries_new->len_strings = total_strlen;
++      file_entries_new->nlibs = write32(cache_entry_count, be);
++      file_entries_new->len_strings = write32(total_strlen, be);
+     }
+ 
+   /* Pad for alignment of cache_file_new.  */
+@@ -358,9 +386,9 @@ save_cache (const char *cache_name)
+       /* First the library.  */
+       if (opt_format != 2 && entry->hwcap == 0)
+ 	{
+-	  file_entries->libs[idx_old].flags = entry->flags;
++	  file_entries->libs[idx_old].flags = write32(entry->flags, be);
+ 	  /* XXX: Actually we can optimize here and remove duplicates.  */
+-	  file_entries->libs[idx_old].key = str_offset + pad;
++	  file_entries->libs[idx_old].key = write32(str_offset + pad, be);
+ 	}
+       if (opt_format != 0)
+ 	{
+@@ -368,10 +396,10 @@ save_cache (const char *cache_name)
+ 	     not doing so makes the code easier, the string table
+ 	     always begins at the beginning of the the new cache
+ 	     struct.  */
+-	  file_entries_new->libs[idx_new].flags = entry->flags;
+-	  file_entries_new->libs[idx_new].osversion = entry->osversion;
+-	  file_entries_new->libs[idx_new].hwcap = entry->hwcap;
+-	  file_entries_new->libs[idx_new].key = str_offset;
++	  file_entries_new->libs[idx_new].flags = write32(entry->flags, be);
++	  file_entries_new->libs[idx_new].osversion = write32(entry->osversion, be);
++	  file_entries_new->libs[idx_new].hwcap = write64(entry->hwcap, be);
++	  file_entries_new->libs[idx_new].key = write32(str_offset, be);
+ 	}
+ 
+       size_t len = strlen (entry->lib) + 1;
+@@ -379,9 +407,9 @@ save_cache (const char *cache_name)
+       str_offset += len;
+       /* Then the path.  */
+       if (opt_format != 2 && entry->hwcap == 0)
+-	file_entries->libs[idx_old].value = str_offset + pad;
++	file_entries->libs[idx_old].value = write32(str_offset + pad, be);
+       if (opt_format != 0)
+-	file_entries_new->libs[idx_new].value = str_offset;
++	file_entries_new->libs[idx_new].value = write32(str_offset, be);
+       len = strlen (entry->path) + 1;
+       str = mempcpy (str, entry->path, len);
+       str_offset += len;
diff --git a/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/endianess-header.patch b/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/endianess-header.patch
new file mode 100644
index 0000000000..a18b2c20de
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/endianess-header.patch
@@ -0,0 +1,113 @@
+Upstream-Status: Inappropriate [fix poky patch]
+
+This patch fixes build issues with a previous endian-ness_handling.patch on
+distros that don't have macros referenced
+
+7/20/2011
+Matthew McClintock <msm@freescale.com>
+
+diff -purN ldconfig-native-2.12.1.orig/endian_extra.h ldconfig-native-2.12.1/endian_extra.h
+--- ldconfig-native-2.12.1.orig/endian_extra.h	1969-12-31 18:00:00.000000000 -0600
++++ ldconfig-native-2.12.1/endian_extra.h	2011-07-19 18:09:14.323048417 -0500
+@@ -0,0 +1,64 @@
++/* Copyright (C) 1992, 1996, 1997, 2000, 2008 Free Software Foundation, Inc.
++   This file is part of the GNU C Library.
++
++   The GNU C Library is free software; you can redistribute it and/or
++   modify it under the terms of the GNU Lesser General Public
++   License as published by the Free Software Foundation; either
++   version 2.1 of the License, or (at your option) any later version.
++
++   The GNU C Library is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   Lesser General Public License for more details.
++
++   You should have received a copy of the GNU Lesser General Public
++   License along with the GNU C Library; if not, write to the Free
++   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
++   02111-1307 USA.  */
++
++#include <endian.h>
++
++#ifndef	_ENDIAN_EXTRA_H
++#define	_ENDIAN_EXTRA_H	1
++
++/* Don't redefine these macros if they already exist */
++#ifndef htobe16
++#ifdef __USE_BSD
++/* Conversion interfaces.  */
++# include <byteswap.h>
++
++# if __BYTE_ORDER == __LITTLE_ENDIAN
++#  define htobe16(x) __bswap_16 (x)
++#  define htole16(x) (x)
++#  define be16toh(x) __bswap_16 (x)
++#  define le16toh(x) (x)
++
++#  define htobe32(x) __bswap_32 (x)
++#  define htole32(x) (x)
++#  define be32toh(x) __bswap_32 (x)
++#  define le32toh(x) (x)
++
++#  define htobe64(x) __bswap_64 (x)
++#  define htole64(x) (x)
++#  define be64toh(x) __bswap_64 (x)
++#  define le64toh(x) (x)
++# else
++#  define htobe16(x) (x)
++#  define htole16(x) __bswap_16 (x)
++#  define be16toh(x) (x)
++#  define le16toh(x) __bswap_16 (x)
++
++#  define htobe32(x) (x)
++#  define htole32(x) __bswap_32 (x)
++#  define be32toh(x) (x)
++#  define le32toh(x) __bswap_32 (x)
++
++#  define htobe64(x) (x)
++#  define htole64(x) __bswap_64 (x)
++#  define be64toh(x) (x)
++#  define le64toh(x) __bswap_64 (x)
++# endif
++#endif
++#endif
++
++#endif	/* endian_extra.h */
+diff -purN ldconfig-native-2.12.1.orig/cache.c ldconfig-native-2.12.1/cache.c
+--- ldconfig-native-2.12.1.orig/cache.c	2011-07-19 18:21:28.347041301 -0500
++++ ldconfig-native-2.12.1/cache.c	2011-07-19 18:22:54.118048064 -0500
+@@ -39,6 +39,8 @@
+ # define N_(msgid)  msgid
+ #define _(msg) msg
+ 
++#include "endian_extra.h"
++
+ extern int be;
+ 
+ static uint16_t write16(uint16_t x, int be)
+diff -purN ldconfig-native-2.12.1.orig/readelflib.c ldconfig-native-2.12.1/readelflib.c
+--- ldconfig-native-2.12.1.orig/readelflib.c	2011-07-19 18:21:28.346041593 -0500
++++ ldconfig-native-2.12.1/readelflib.c	2011-07-19 18:23:05.324059875 -0500
+@@ -25,6 +25,9 @@
+ 
+ /* check_ptr checks that a pointer is in the mmaped file and doesn't
+    point outside it.  */
++
++#include "endian_extra.h"
++
+ #undef check_ptr
+ #define check_ptr(ptr)						\
+ do								\
+diff -purN ldconfig-native-2.12.1.orig/readlib.c ldconfig-native-2.12.1/readlib.c
+--- ldconfig-native-2.12.1.orig/readlib.c	2011-07-19 18:21:28.346041593 -0500
++++ ldconfig-native-2.12.1/readlib.c	2011-07-19 18:23:23.877046210 -0500
+@@ -40,6 +40,8 @@
+ 
+ #include "ldconfig.h"
+ 
++#include "endian_extra.h"
++
+ #define _(msg) msg
+ 
+ #define Elf32_CLASS ELFCLASS32
diff --git a/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/flag_fix.patch b/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/flag_fix.patch
new file mode 100644
index 0000000000..4e9aab9416
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/flag_fix.patch
@@ -0,0 +1,24 @@
+Upstream-Status: Inappropriate [embedded specific]
+
+The native version of ldconfig was using native definition of LD_SO (i.e. 
+ld-linux-x86-64.so.2 ) which is not correct for doing the cross ldconfig.
+This was causing libc.so on the target marked as ELF lib rather than 
+FLAG_ELF_LIBC6 in the ld.so.cache.
+
+Nitin A Kamble <nitin.a.kamble@intel.com> 2011/04/4
+
+Index: ldconfig-native-2.12.1/readlib.c
+===================================================================
+--- ldconfig-native-2.12.1.orig/readlib.c
++++ ldconfig-native-2.12.1/readlib.c
+@@ -51,6 +51,10 @@ struct known_names
+   int flag;
+ };
+ 
++/* don't use host's definition of LD_SO */
++#undef LD_SO 
++#define LD_SO "ld.so.1"
++
+ static struct known_names interpreters[] =
+ {
+   { "/lib/" LD_SO, FLAG_ELF_LIBC6 },
diff --git a/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/ldconfig-native-2.12.1.tar.bz2 b/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/ldconfig-native-2.12.1.tar.bz2
new file mode 100644
index 0000000000..dc1e79888e
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/ldconfig-native-2.12.1.tar.bz2
diff --git a/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/ldconfig.patch b/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/ldconfig.patch
new file mode 100644
index 0000000000..52986e61c7
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/ldconfig.patch
@@ -0,0 +1,471 @@
+Upstream-Status: Inappropriate [embedded specific]
+
+enable standalone building of ldconfig
+
+---
+ cache.c        |   11 +-
+ chroot_canon.c |    7 +
+ dl-cache.c     |  235 ---------------------------------------------------------
+ dl-cache.h     |    3 
+ ldconfig.c     |   27 ++++--
+ readlib.c      |    7 +
+ xstrdup.c      |   11 --
+ 7 files changed, 45 insertions(+), 256 deletions(-)
+
+Index: ldconfig-native-2.12.1/cache.c
+===================================================================
+--- ldconfig-native-2.12.1.orig/cache.c
++++ ldconfig-native-2.12.1/cache.c
+@@ -16,6 +16,9 @@
+    along with this program; if not, write to the Free Software Foundation,
+    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+ 
++#define _LARGEFILE64_SOURCE
++#define _GNU_SOURCE
++
+ #include <errno.h>
+ #include <error.h>
+ #include <dirent.h>
+@@ -31,8 +34,10 @@
+ #include <sys/stat.h>
+ #include <sys/types.h>
+ 
+-#include <ldconfig.h>
+-#include <dl-cache.h>
++#include "ldconfig.h"
++#include "dl-cache.h"
++# define N_(msgid)  msgid
++#define _(msg) msg
+ 
+ struct cache_entry
+ {
+Index: ldconfig-native-2.12.1/chroot_canon.c
+===================================================================
+--- ldconfig-native-2.12.1.orig/chroot_canon.c
++++ ldconfig-native-2.12.1/chroot_canon.c
+@@ -17,6 +17,9 @@
+    along with this program; if not, write to the Free Software Foundation,
+    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+ 
++#define _LARGEFILE64_SOURCE
++#define _GNU_SOURCE
++
+ #include <stdlib.h>
+ #include <string.h>
+ #include <unistd.h>
+@@ -27,7 +30,9 @@
+ #include <stddef.h>
+ #include <stdint.h>
+ 
+-#include <ldconfig.h>
++#include "ldconfig.h"
++
++#define __set_errno(Val) errno = (Val)
+ 
+ #ifndef PATH_MAX
+ #define PATH_MAX 1024
+Index: ldconfig-native-2.12.1/dl-cache.c
+===================================================================
+--- ldconfig-native-2.12.1.orig/dl-cache.c
++++ ldconfig-native-2.12.1/dl-cache.c
+@@ -20,12 +20,12 @@
+ 
+ #include <assert.h>
+ #include <unistd.h>
+-#include <ldsodefs.h>
++//#include "ldsodefs.h"
+ #include <sys/mman.h>
+ #include <dl-cache.h>
+ #include <dl-procinfo.h>
+ 
+-#include <stdio-common/_itoa.h>
++//#include "_itoa.h"
+ 
+ #ifndef _DL_PLATFORMS_COUNT
+ # define _DL_PLATFORMS_COUNT 0
+@@ -39,103 +39,7 @@ static size_t cachesize;
+ /* 1 if cache_data + PTR points into the cache.  */
+ #define _dl_cache_verify_ptr(ptr) (ptr < cache_data_size)
+ 
+-#define SEARCH_CACHE(cache) \
+-/* We use binary search since the table is sorted in the cache file.	      \
+-   The first matching entry in the table is returned.			      \
+-   It is important to use the same algorithm as used while generating	      \
+-   the cache file.  */							      \
+-do									      \
+-  {									      \
+-    left = 0;								      \
+-    right = cache->nlibs - 1;						      \
+-									      \
+-    while (left <= right)						      \
+-      {									      \
+-	__typeof__ (cache->libs[0].key) key;				      \
+-									      \
+-	middle = (left + right) / 2;					      \
+-									      \
+-	key = cache->libs[middle].key;					      \
+-									      \
+-	/* Make sure string table indices are not bogus before using	      \
+-	   them.  */							      \
+-	if (! _dl_cache_verify_ptr (key))				      \
+-	  {								      \
+-	    cmpres = 1;							      \
+-	    break;							      \
+-	  }								      \
+-									      \
+-	/* Actually compare the entry with the key.  */			      \
+-	cmpres = _dl_cache_libcmp (name, cache_data + key);		      \
+-	if (__builtin_expect (cmpres == 0, 0))				      \
+-	  {								      \
+-	    /* Found it.  LEFT now marks the last entry for which we	      \
+-	       know the name is correct.  */				      \
+-	    left = middle;						      \
+-									      \
+-	    /* There might be entries with this name before the one we	      \
+-	       found.  So we have to find the beginning.  */		      \
+-	    while (middle > 0)						      \
+-	      {								      \
+-		__typeof__ (cache->libs[0].key) key;			      \
+-									      \
+-		key = cache->libs[middle - 1].key;			      \
+-		/* Make sure string table indices are not bogus before	      \
+-		   using them.  */					      \
+-		if (! _dl_cache_verify_ptr (key)			      \
+-		    /* Actually compare the entry.  */			      \
+-		    || _dl_cache_libcmp (name, cache_data + key) != 0)	      \
+-		  break;						      \
+-		--middle;						      \
+-	      }								      \
+-									      \
+-	    do								      \
+-	      {								      \
+-		int flags;						      \
+-		__typeof__ (cache->libs[0]) *lib = &cache->libs[middle];      \
+-									      \
+-		/* Only perform the name test if necessary.  */		      \
+-		if (middle > left					      \
+-		    /* We haven't seen this string so far.  Test whether the  \
+-		       index is ok and whether the name matches.  Otherwise   \
+-		       we are done.  */					      \
+-		    && (! _dl_cache_verify_ptr (lib->key)		      \
+-			|| (_dl_cache_libcmp (name, cache_data + lib->key)    \
+-			    != 0)))					      \
+-		  break;						      \
+-									      \
+-		flags = lib->flags;					      \
+-		if (_dl_cache_check_flags (flags)			      \
+-		    && _dl_cache_verify_ptr (lib->value))		      \
+-		  {							      \
+-		    if (best == NULL || flags == GLRO(dl_correct_cache_id))   \
+-		      {							      \
+-			HWCAP_CHECK;					      \
+-			best = cache_data + lib->value;			      \
+-									      \
+-			if (flags == GLRO(dl_correct_cache_id))		      \
+-			  /* We've found an exact match for the shared	      \
+-			     object and no general `ELF' release.  Stop	      \
+-			     searching.  */				      \
+-			  break;					      \
+-		      }							      \
+-		  }							      \
+-	      }								      \
+-	    while (++middle <= right);					      \
+-	    break;							      \
+-	}								      \
+-									      \
+-	if (cmpres < 0)							      \
+-	  left = middle + 1;						      \
+-	else								      \
+-	  right = middle - 1;						      \
+-      }									      \
+-  }									      \
+-while (0)
+-
+-
+ int
+-internal_function
+ _dl_cache_libcmp (const char *p1, const char *p2)
+ {
+   while (*p1 != '\0')
+@@ -172,139 +76,3 @@ _dl_cache_libcmp (const char *p1, const 
+     }
+   return *p1 - *p2;
+ }
+-
+-
+-/* Look up NAME in ld.so.cache and return the file name stored there,
+-   or null if none is found.  */
+-
+-const char *
+-internal_function
+-_dl_load_cache_lookup (const char *name)
+-{
+-  int left, right, middle;
+-  int cmpres;
+-  const char *cache_data;
+-  uint32_t cache_data_size;
+-  const char *best;
+-
+-  /* Print a message if the loading of libs is traced.  */
+-  if (__builtin_expect (GLRO_dl_debug_mask & DL_DEBUG_LIBS, 0))
+-    _dl_debug_printf (" search cache=%s\n", LD_SO_CACHE);
+-
+-  if (cache == NULL)
+-    {
+-      /* Read the contents of the file.  */
+-      void *file = _dl_sysdep_read_whole_file (LD_SO_CACHE, &cachesize,
+-					       PROT_READ);
+-
+-      /* We can handle three different cache file formats here:
+-	 - the old libc5/glibc2.0/2.1 format
+-	 - the old format with the new format in it
+-	 - only the new format
+-	 The following checks if the cache contains any of these formats.  */
+-      if (file != MAP_FAILED && cachesize > sizeof *cache
+-	  && memcmp (file, CACHEMAGIC, sizeof CACHEMAGIC - 1) == 0)
+-	{
+-	  size_t offset;
+-	  /* Looks ok.  */
+-	  cache = file;
+-
+-	  /* Check for new version.  */
+-	  offset = ALIGN_CACHE (sizeof (struct cache_file)
+-				+ cache->nlibs * sizeof (struct file_entry));
+-
+-	  cache_new = (struct cache_file_new *) ((void *) cache + offset);
+-	  if (cachesize < (offset + sizeof (struct cache_file_new))
+-	      || memcmp (cache_new->magic, CACHEMAGIC_VERSION_NEW,
+-			 sizeof CACHEMAGIC_VERSION_NEW - 1) != 0)
+-	    cache_new = (void *) -1;
+-	}
+-      else if (file != MAP_FAILED && cachesize > sizeof *cache_new
+-	       && memcmp (file, CACHEMAGIC_VERSION_NEW,
+-			  sizeof CACHEMAGIC_VERSION_NEW - 1) == 0)
+-	{
+-	  cache_new = file;
+-	  cache = file;
+-	}
+-      else
+-	{
+-	  if (file != MAP_FAILED)
+-	    __munmap (file, cachesize);
+-	  cache = (void *) -1;
+-	}
+-
+-      assert (cache != NULL);
+-    }
+-
+-  if (cache == (void *) -1)
+-    /* Previously looked for the cache file and didn't find it.  */
+-    return NULL;
+-
+-  best = NULL;
+-
+-  if (cache_new != (void *) -1)
+-    {
+-      uint64_t platform;
+-
+-      /* This is where the strings start.  */
+-      cache_data = (const char *) cache_new;
+-
+-      /* Now we can compute how large the string table is.  */
+-      cache_data_size = (const char *) cache + cachesize - cache_data;
+-
+-      platform = _dl_string_platform (GLRO(dl_platform));
+-      if (platform != (uint64_t) -1)
+-	platform = 1ULL << platform;
+-
+-#define _DL_HWCAP_TLS_MASK (1LL << 63)
+-      uint64_t hwcap_exclude = ~((GLRO(dl_hwcap) & GLRO(dl_hwcap_mask))
+-				 | _DL_HWCAP_PLATFORM | _DL_HWCAP_TLS_MASK);
+-
+-      /* Only accept hwcap if it's for the right platform.  */
+-#define HWCAP_CHECK \
+-      if (lib->hwcap & hwcap_exclude)					      \
+-	continue;							      \
+-      if (GLRO(dl_osversion) && lib->osversion > GLRO(dl_osversion))	      \
+-	continue;							      \
+-      if (_DL_PLATFORMS_COUNT						      \
+-	  && (lib->hwcap & _DL_HWCAP_PLATFORM) != 0			      \
+-	  && (lib->hwcap & _DL_HWCAP_PLATFORM) != platform)		      \
+-	continue
+-      SEARCH_CACHE (cache_new);
+-    }
+-  else
+-    {
+-      /* This is where the strings start.  */
+-      cache_data = (const char *) &cache->libs[cache->nlibs];
+-
+-      /* Now we can compute how large the string table is.  */
+-      cache_data_size = (const char *) cache + cachesize - cache_data;
+-
+-#undef HWCAP_CHECK
+-#define HWCAP_CHECK do {} while (0)
+-      SEARCH_CACHE (cache);
+-    }
+-
+-  /* Print our result if wanted.  */
+-  if (__builtin_expect (GLRO_dl_debug_mask & DL_DEBUG_LIBS, 0)
+-      && best != NULL)
+-    _dl_debug_printf ("  trying file=%s\n", best);
+-
+-  return best;
+-}
+-
+-#ifndef MAP_COPY
+-/* If the system does not support MAP_COPY we cannot leave the file open
+-   all the time since this would create problems when the file is replaced.
+-   Therefore we provide this function to close the file and open it again
+-   once needed.  */
+-void
+-_dl_unload_cache (void)
+-{
+-  if (cache != NULL && cache != (struct cache_file *) -1)
+-    {
+-      __munmap (cache, cachesize);
+-      cache = NULL;
+-    }
+-}
+-#endif
+Index: ldconfig-native-2.12.1/dl-cache.h
+===================================================================
+--- ldconfig-native-2.12.1.orig/dl-cache.h
++++ ldconfig-native-2.12.1/dl-cache.h
+@@ -101,5 +101,4 @@ struct cache_file_new
+ (((addr) + __alignof__ (struct cache_file_new) -1)	\
+  & (~(__alignof__ (struct cache_file_new) - 1)))
+ 
+-extern int _dl_cache_libcmp (const char *p1, const char *p2)
+-     internal_function;
++extern int _dl_cache_libcmp (const char *p1, const char *p2);
+Index: ldconfig-native-2.12.1/ldconfig.c
+===================================================================
+--- ldconfig-native-2.12.1.orig/ldconfig.c
++++ ldconfig-native-2.12.1/ldconfig.c
+@@ -16,6 +16,9 @@
+    along with this program; if not, write to the Free Software Foundation,
+    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+ 
++#define _LARGEFILE64_SOURCE
++#define _GNU_SOURCE
++
+ #define PROCINFO_CLASS static
+ #include <alloca.h>
+ #include <argp.h>
+@@ -39,10 +42,20 @@
+ #include <glob.h>
+ #include <libgen.h>
+ 
+-#include <ldconfig.h>
+-#include <dl-cache.h>
++#include "ldconfig.h"
++#include "dl-cache.h"
++
++#include "dl-procinfo.h"
++
++#include "argp.h"
++
++
++#define SYSCONFDIR "/etc"
++#define LIBDIR "/usr/lib"
++#define SLIBDIR "/lib"
++# define N_(msgid)  msgid
++#define _(msg) msg
+ 
+-#include <dl-procinfo.h>
+ 
+ #ifdef _DL_FIRST_PLATFORM
+ # define _DL_FIRST_EXTRA (_DL_FIRST_PLATFORM + _DL_PLATFORMS_COUNT)
+@@ -55,7 +68,7 @@
+ #endif
+ 
+ /* Get libc version number.  */
+-#include <version.h>
++#include "version.h"
+ 
+ #define PACKAGE _libc_intl_domainname
+ 
+@@ -152,8 +165,8 @@ static const struct argp_option options[
+   { NULL, 0, NULL, 0, NULL, 0 }
+ };
+ 
+-#define PROCINFO_CLASS static
+-#include <dl-procinfo.c>
++//#define PROCINFO_CLASS static
++//#include <dl-procinfo.c>
+ 
+ /* Short description of program.  */
+ static const char doc[] = N_("Configure Dynamic Linker Run Time Bindings.");
+@@ -291,6 +304,7 @@ parse_opt (int key, char *arg, struct ar
+   return 0;
+ }
+ 
++#define REPORT_BUGS_TO "mailing list : poky@yoctoproject.org"
+ /* Print bug-reporting information in the help message.  */
+ static char *
+ more_help (int key, const char *text, void *input)
+@@ -315,7 +329,7 @@ For bug reporting instructions, please s
+ static void
+ print_version (FILE *stream, struct argp_state *state)
+ {
+-  fprintf (stream, "ldconfig %s%s\n", PKGVERSION, VERSION);
++  fprintf (stream, "ldconfig (Hacked Poky Version)\n");
+   fprintf (stream, gettext ("\
+ Copyright (C) %s Free Software Foundation, Inc.\n\
+ This is free software; see the source for copying conditions.  There is NO\n\
+@@ -1233,6 +1247,7 @@ set_hwcap (void)
+     hwcap_mask = strtoul (mask, NULL, 0);
+ }
+ 
++const char _libc_intl_domainname[] = "libc";
+ 
+ int
+ main (int argc, char **argv)
+Index: ldconfig-native-2.12.1/readlib.c
+===================================================================
+--- ldconfig-native-2.12.1.orig/readlib.c
++++ ldconfig-native-2.12.1/readlib.c
+@@ -22,6 +22,9 @@
+    development version.  Besides the simplification, it has also been
+    modified to read some other file formats.  */
+ 
++#define _LARGEFILE64_SOURCE
++#define _GNU_SOURCE
++
+ #include <a.out.h>
+ #include <elf.h>
+ #include <error.h>
+@@ -35,7 +38,9 @@
+ #include <sys/stat.h>
+ #include <gnu/lib-names.h>
+ 
+-#include <ldconfig.h>
++#include "ldconfig.h"
++
++#define _(msg) msg
+ 
+ #define Elf32_CLASS ELFCLASS32
+ #define Elf64_CLASS ELFCLASS64
+Index: ldconfig-native-2.12.1/xstrdup.c
+===================================================================
+--- ldconfig-native-2.12.1.orig/xstrdup.c
++++ ldconfig-native-2.12.1/xstrdup.c
+@@ -16,15 +16,10 @@
+    along with this program; if not, write to the Free Software Foundation,
+    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+ 
+-#ifdef HAVE_CONFIG_H
+-# include <config.h>
+-#endif
++#define _GNU_SOURCE
++
++#include <string.h>
+ 
+-#if defined STDC_HEADERS || defined HAVE_STRING_H || _LIBC
+-# include <string.h>
+-#else
+-# include <strings.h>
+-#endif
+ void *xmalloc (size_t n) __THROW;
+ char *xstrdup (char *string) __THROW;
+ 
diff --git a/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/ldconfig_aux-cache_path_fix.patch b/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/ldconfig_aux-cache_path_fix.patch
new file mode 100644
index 0000000000..27bc411078
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/ldconfig-native-2.12.1/ldconfig_aux-cache_path_fix.patch
@@ -0,0 +1,36 @@
+Upstream-Status: Pending
+
+Coming from this bug: http://sourceware.org/bugzilla/show_bug.cgi?id=11149
+
+Nitin A Kamble <nitin.a.kamble@intel.com>2011/03/29
+
+--- ldconfig-native-2.12.1.orig/ldconfig.c	
++++ ldconfig-native-2.12.1/ldconfig.c	
+@@ -1359,14 +1359,9 @@ main (int argc, char **argv)
+ 
+   const char *aux_cache_file = _PATH_LDCONFIG_AUX_CACHE;
+   if (opt_chroot)
+-    {
+-      aux_cache_file = chroot_canon (opt_chroot, aux_cache_file);
+-      if (aux_cache_file == NULL)
+-	error (EXIT_FAILURE, errno, _("Can't open cache file %s\n"),
+-	       _PATH_LDCONFIG_AUX_CACHE);
+-    }
++    aux_cache_file = chroot_canon (opt_chroot, aux_cache_file);
+ 
+-  if (! opt_ignore_aux_cache)
++  if (! opt_ignore_aux_cache && aux_cache_file)
+     load_aux_cache (aux_cache_file);
+   else
+     init_aux_cache ();
+@@ -1376,7 +1371,8 @@ main (int argc, char **argv)
+   if (opt_build_cache)
+     {
+       save_cache (cache_file);
+-      save_aux_cache (aux_cache_file);
++      if (aux_cache_file)
++        save_aux_cache (aux_cache_file);
+     }
+ 
+   return 0;
+
diff --git a/meta-oe/recipes-core/eglibc/ldconfig-native_2.12.1.bb b/meta-oe/recipes-core/eglibc/ldconfig-native_2.12.1.bb
new file mode 100644
index 0000000000..00edb6e875
--- /dev/null
+++ b/meta-oe/recipes-core/eglibc/ldconfig-native_2.12.1.bb
@@ -0,0 +1,28 @@
+DESCRIPTION = "A standalone native ldconfig build"
+
+LICENSE = "GPLv2.1"
+
+LIC_FILES_CHKSUM = "file://${S}/ldconfig.c;endline=17;md5=1d15f20937c055cb5de2329a4c054399"
+
+SRC_URI = "file://ldconfig-native-2.12.1.tar.bz2 \
+           file://ldconfig.patch \
+           file://ldconfig_aux-cache_path_fix.patch \
+           file://32and64bit.patch \
+           file://endian-ness_handling.patch \
+           file://flag_fix.patch \
+           file://endianess-header.patch"
+
+PR = "r1"
+
+inherit native
+
+S = "${WORKDIR}/${PN}-${PV}"
+
+do_compile () {
+	$CC ldconfig.c -std=gnu99 chroot_canon.c xmalloc.c xstrdup.c cache.c readlib.c  -I. dl-cache.c -o ldconfig
+}
+
+do_install () {
+	install -d ${D}/${bindir}/
+	install ldconfig ${D}/${bindir}/
+}