update buildroot to 2017.02.11

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

@@ -0,0 +1,8 @@
+config BR2_PACKAGE_STRACE
+	bool "strace"
+	help
+	  A useful diagnostic, instructional, and debugging tool.
+	  Allows you to track what system calls a program makes
+	  while it is running.
+
+	  http://sourceforge.net/projects/strace/

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

@@ -0,0 +1,3 @@
+# From https://sourceforge.net/projects/strace/files/strace/4.15/
+md5	1ff96209fec19914c920608ed0791864	strace-4.15.tar.xz
+sha1	18fbaeb07d089023764f618f179091b663a0d21e	strace-4.15.tar.xz

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

@@ -0,0 +1,27 @@
+################################################################################
+#
+# strace
+#
+################################################################################
+
+STRACE_VERSION = 4.15
+STRACE_SOURCE = strace-$(STRACE_VERSION).tar.xz
+STRACE_SITE = http://downloads.sourceforge.net/project/strace/strace/$(STRACE_VERSION)
+STRACE_LICENSE = BSD-3c
+STRACE_LICENSE_FILES = COPYING
+
+# strace bundle some kernel headers to build libmpers, this mixes userspace
+# headers and kernel headers which break the build with musl.
+# The stddef.h from gcc is used instead of the one from musl.
+ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y)
+STRACE_CONF_OPTS += st_cv_m32_mpers=no \
+	st_cv_mx32_mpers=no
+endif
+
+define STRACE_REMOVE_STRACE_GRAPH
+	rm -f $(TARGET_DIR)/usr/bin/strace-graph
+endef
+
+STRACE_POST_INSTALL_TARGET_HOOKS += STRACE_REMOVE_STRACE_GRAPH
+
+$(eval $(autotools-package))