Bump buildroot to version 2017-02

TG-3 #closed

bsp/buildroot/package/vlc/vlc.mk

@@ -7,7 +7,7 @@
 VLC_VERSION = 2.2.4
 VLC_SITE = http://get.videolan.org/vlc/$(VLC_VERSION)
 VLC_SOURCE = vlc-$(VLC_VERSION).tar.xz
-VLC_LICENSE = GPLv2+ LGPLv2.1+
+VLC_LICENSE = GPLv2+, LGPLv2.1+
 VLC_LICENSE_FILES = COPYING COPYING.LIB
 VLC_DEPENDENCIES = host-pkgconf
 VLC_AUTORECONF = YES
@@ -15,6 +15,13 @@ VLC_AUTORECONF = YES
 # Install vlc libraries in staging.
 VLC_INSTALL_STAGING = YES
 
+# gcc bug internal compiler error: in merge_overlapping_regs, at
+# regrename.c:304. This bug is fixed since gcc 6.
+ifeq ($(BR2_microblaze):$(BR2_TOOLCHAIN_GCC_AT_LEAST_6),y:)
+VLC_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -O0"
+VLC_CONF_OPTS += --disable-optimizations
+endif
+
 # VLC defines two autoconf functions which are also defined by our own pkg.m4
 # from pkgconf. Unfortunately, they are defined in a different way: VLC adds
 # --enable- options, but pkg.m4 adds --with- options. To make sure we use
@@ -56,6 +63,11 @@ VLC_CONF_OPTS += \
 	--disable-addonmanagermodules \
 	--enable-run-as-root \
 
+# Uses __atomic_fetch_add_4
+ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
+VLC_CONF_ENV += LIBS="-latomic"
+endif
+
 # Building static and shared doesn't work, so force static off.
 ifeq ($(BR2_STATIC_LIBS),)
 VLC_CONF_OPTS += --disable-static