update buildroot to 2017.02.11

bsp/buildroot-2017.02.11/package/flex/0001-prog-ar.patch

@@ -0,0 +1,11 @@
+diff -rup flex-2.5.33.orig/Makefile.in flex-2.5.33/Makefile.in
+--- flex-2.5.33.orig/Makefile.in	2007-01-18 17:29:25.000000000 +0100
++++ flex-2.5.33/Makefile.in	2007-01-18 18:28:22.000000000 +0100
+@@ -105,7 +105,6 @@ am__installdirs = "$(DESTDIR)$(libdir)"
+ 	"$(DESTDIR)$(includedir)"
+ libLIBRARIES_INSTALL = $(INSTALL_DATA)
+ LIBRARIES = $(lib_LIBRARIES)
+-AR = ar
+ ARFLAGS = cru
+ libfl_a_AR = $(AR) $(ARFLAGS)
+ libfl_a_LIBADD =

bsp/buildroot-2017.02.11/package/flex/0002-fix-CVE-2016-6354.patch

@@ -0,0 +1,25 @@
+From a5cbe929ac3255d371e698f62dc256afe7006466 Mon Sep 17 00:00:00 2001
+From: Will Estes <westes575@gmail.com>
+Date: Sat, 27 Feb 2016 11:56:05 -0500
+Subject: [PATCH] Fixed incorrect integer type
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+---
+Status: upstream
+
+ flex.skl | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/flex.skl b/src/flex.skl
+index 36a526a..64f853d 100644
+--- a/flex.skl
++++ b/flex.skl
+@@ -1703,7 +1703,7 @@ int yyFlexLexer::yy_get_next_buffer()
+ 
+ 	else
+ 		{
+-			yy_size_t num_to_read =
++			int num_to_read =
+ 			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+ 
+ 		while ( num_to_read <= 0 )

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

@@ -0,0 +1,8 @@
+config BR2_PACKAGE_FLEX
+	bool "flex"
+	select BR2_PACKAGE_GETTEXT if BR2_NEEDS_GETTEXT_IF_LOCALE
+	help
+	  A fast lexical analyser generator. A tool for generating
+	  programs that perform pattern-matching on text.
+
+	  http://flex.sourceforge.net/

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

@@ -0,0 +1,2 @@
+# Locally computed:
+sha256  bf693433a3effe6b1f42e44abd787491e4e213984b1859545b92267a86088dd3  flex-2.5.37.tar.gz

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

@@ -0,0 +1,30 @@
+################################################################################
+#
+# flex
+#
+################################################################################
+
+FLEX_VERSION = 2.5.37
+FLEX_SITE = http://download.sourceforge.net/project/flex
+FLEX_INSTALL_STAGING = YES
+FLEX_LICENSE = FLEX
+FLEX_LICENSE_FILES = COPYING
+FLEX_DEPENDENCIES = \
+	$(if $(BR2_PACKAGE_GETTEXT_IF_LOCALE),gettext) host-m4
+FLEX_CONF_ENV = ac_cv_path_M4=/usr/bin/m4
+# we don't have a host-gettext/libintl
+HOST_FLEX_DEPENDENCIES = host-m4
+
+define FLEX_DISABLE_PROGRAM
+	$(SED) 's/^bin_PROGRAMS.*//' $(@D)/Makefile.in
+endef
+FLEX_POST_PATCH_HOOKS += FLEX_DISABLE_PROGRAM
+
+# flex++ symlink is broken when flex binary is not installed
+define FLEX_REMOVE_BROKEN_SYMLINK
+	rm -f $(TARGET_DIR)/usr/bin/flex++
+endef
+FLEX_POST_INSTALL_TARGET_HOOKS += FLEX_REMOVE_BROKEN_SYMLINK
+
+$(eval $(autotools-package))
+$(eval $(host-autotools-package))