update buildroot to 2017.02.11

bsp/buildroot-2017.02.11/package/libxml2/0001-CVE-2017-8872.patch

@@ -0,0 +1,33 @@
+From 8b329effb610f4138e4e680f6a6867570f6d6179 Mon Sep 17 00:00:00 2001
+From: Baruch Siach <baruch@tkos.co.il>
+Date: Fri, 9 Feb 2018 10:58:11 +0200
+Subject: [PATCH] CVE-2017-8872
+
+Taken from attachment to upstream bug report comment #9.
+
+https://bugzilla.gnome.org/show_bug.cgi?id=775200#c9
+https://bugzilla.gnome.org/attachment.cgi?id=366193&action=diff
+
+Signed-off-by: Baruch Siach <baruch@tkos.co.il>
+---
+ parser.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/parser.c b/parser.c
+index 1c5e036ea265..025111067ae8 100644
+--- a/parser.c
++++ b/parser.c
+@@ -12467,6 +12467,10 @@ xmlHaltParser(xmlParserCtxtPtr ctxt) {
+ 	ctxt->input->cur = BAD_CAST"";
+ 	ctxt->input->base = ctxt->input->cur;
+         ctxt->input->end = ctxt->input->cur;
++    if (ctxt->input->buf)
++        xmlBufEmpty (ctxt->input->buf->buffer);
++    else
++        ctxt->input->length = 0;
+     }
+ }
+ 
+-- 
+2.15.1
+

bsp/buildroot-2017.02.11/package/libxml2/Config.in

@@ -0,0 +1,6 @@
+config BR2_PACKAGE_LIBXML2
+	bool "libxml2"
+	help
+	  XML C Parser
+
+	  http://xmlsoft.org/

bsp/buildroot-2017.02.11/package/libxml2/libxml2.hash

@@ -0,0 +1,4 @@
+# Locally calculated after checking pgp signature
+sha256	f63c5e7d30362ed28b38bfa1ac6313f9a80230720b7fb6c80575eeab3ff5900c	libxml2-2.9.7.tar.gz
+# License files, locally calculated
+sha256	c5c63674f8a83c4d2e385d96d1c670a03cb871ba2927755467017317878574bd	COPYING

bsp/buildroot-2017.02.11/package/libxml2/libxml2.mk

@@ -0,0 +1,52 @@
+################################################################################
+#
+# libxml2
+#
+################################################################################
+
+LIBXML2_VERSION = 2.9.7
+LIBXML2_SITE = ftp://xmlsoft.org/libxml2
+LIBXML2_INSTALL_STAGING = YES
+LIBXML2_LICENSE = MIT
+LIBXML2_LICENSE_FILES = COPYING
+LIBXML2_CONFIG_SCRIPTS = xml2-config
+
+# relocation truncated to fit: R_68K_GOT16O
+ifeq ($(BR2_m68k_cf),y)
+LIBXML2_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -mxgot"
+endif
+
+LIBXML2_CONF_OPTS = --with-gnu-ld --without-python --without-debug
+
+HOST_LIBXML2_DEPENDENCIES = host-pkgconf
+LIBXML2_DEPENDENCIES = host-pkgconf
+
+HOST_LIBXML2_CONF_OPTS = --without-zlib --without-lzma --without-python
+
+ifeq ($(BR2_PACKAGE_ZLIB),y)
+LIBXML2_DEPENDENCIES += zlib
+LIBXML2_CONF_OPTS += --with-zlib=$(STAGING_DIR)/usr
+else
+LIBXML2_CONF_OPTS += --without-zlib
+endif
+
+ifeq ($(BR2_PACKAGE_XZ),y)
+LIBXML2_DEPENDENCIES += xz
+LIBXML2_CONF_OPTS += --with-lzma
+else
+LIBXML2_CONF_OPTS += --without-lzma
+endif
+
+LIBXML2_DEPENDENCIES += $(if $(BR2_PACKAGE_LIBICONV),libiconv)
+
+ifeq ($(BR2_ENABLE_LOCALE)$(BR2_PACKAGE_LIBICONV),y)
+LIBXML2_CONF_OPTS += --with-iconv
+else
+LIBXML2_CONF_OPTS += --without-iconv
+endif
+
+$(eval $(autotools-package))
+$(eval $(host-autotools-package))
+
+# libxml2 for the host
+LIBXML2_HOST_BINARY = $(HOST_DIR)/usr/bin/xmllint