Bump buildroot to version 2017-02

TG-3 #closed

bsp/buildroot/package/gdb/gdb.mk

@@ -37,12 +37,11 @@ endif
 # also need ncurses.
 HOST_GDB_DEPENDENCIES = host-expat host-ncurses
 
-# Starting with gdb 7.10, gdb wants to re-generate its documentation.
-# We were trying to avoid that by patching the Makefiles, but it wasn't
-# working in all situations. So, we simply add a dependency on
-# host-texinfo in all case.
-GDB_DEPENDENCIES += host-texinfo
-HOST_GDB_DEPENDENCIES += host-texinfo
+# Disable building documentation
+GDB_MAKE_OPTS += MAKEINFO=true
+GDB_INSTALL_TARGET_OPTS += MAKEINFO=true DESTDIR=$(TARGET_DIR) install
+HOST_GDB_MAKE_OPTS += MAKEINFO=true
+HOST_GDB_INSTALL_OPTS += MAKEINFO=true install
 
 # Apply the Xtensa specific patches
 XTENSA_CORE_NAME = $(call qstrip, $(BR2_XTENSA_CORE_NAME))
@@ -101,6 +100,19 @@ GDB_CONF_OPTS = \
 	--disable-werror \
 	--enable-static
 
+# When gdb is built as C++ application for ARC it segfaults at runtime
+# So we pass --disable-build-with-cxx config option to force gdb not to
+# be built as C++ app.
+ifeq ($(BR2_arc),y)
+GDB_CONF_OPTS += --disable-build-with-cxx
+endif
+
+# gdb 7.12+ by default builds with a C++ compiler, which doesn't work
+# when we don't have C++ support in the toolchain
+ifneq ($(BR2_INSTALL_LIBSTDCPP),y)
+GDB_CONF_OPTS += --disable-build-with-cxx
+endif
+
 ifeq ($(BR2_PACKAGE_GDB_TUI),y)
 GDB_CONF_OPTS += --enable-tui
 else