Bump buildroot to 2019.02

bsp/buildroot/package/gdb/gdb.mk

@@ -87,6 +87,16 @@ GDB_CONF_ENV = \
 GDB_CONF_ENV += gl_cv_func_gettimeofday_clobber=no
 GDB_MAKE_ENV += gl_cv_func_gettimeofday_clobber=no
 
+# Similarly, starting with gdb 8.1, the bundled gnulib tries to use
+# rpl_strerror. Let's tell gnulib the C library implementation works
+# well enough.
+GDB_CONF_ENV += \
+	gl_cv_func_working_strerror=yes \
+	gl_cv_func_strerror_0_works=yes
+GDB_MAKE_ENV += \
+	gl_cv_func_working_strerror=yes \
+	gl_cv_func_strerror_0_works=yes
+
 # Starting with glibc 2.25, the proc_service.h header has been copied
 # from gdb to glibc so other tools can use it. However, that makes it
 # necessary to make sure that declaration of prfpregset_t declaration
@@ -113,7 +123,8 @@ GDB_CONF_OPTS = \
 	--with-curses \
 	--without-included-gettext \
 	--disable-werror \
-	--enable-static
+	--enable-static \
+	--without-mpfr
 
 # 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
@@ -128,6 +139,11 @@ ifneq ($(BR2_INSTALL_LIBSTDCPP),y)
 GDB_CONF_OPTS += --disable-build-with-cxx
 endif
 
+# inprocess-agent can't be built statically
+ifeq ($(BR2_STATIC_LIBS),y)
+GDB_CONF_OPTS += --disable-inprocess-agent
+endif
+
 ifeq ($(BR2_PACKAGE_GDB_TUI),y)
 GDB_CONF_OPTS += --enable-tui
 else
@@ -202,6 +218,7 @@ HOST_GDB_CONF_OPTS = \
 	--disable-werror \
 	--without-included-gettext \
 	--with-curses \
+	--without-mpfr \
 	$(GDB_DISABLE_BINUTILS_CONF_OPTS)
 
 ifeq ($(BR2_PACKAGE_HOST_GDB_TUI),y)
@@ -217,16 +234,8 @@ else
 HOST_GDB_CONF_OPTS += --without-python
 endif
 
-# workaround a bug if in-tree build is used for bfin sim
-define HOST_GDB_BFIN_SIM_WORKAROUND
-	$(RM) $(@D)/sim/common/tconfig.h
-endef
-
 ifeq ($(BR2_PACKAGE_HOST_GDB_SIM),y)
 HOST_GDB_CONF_OPTS += --enable-sim
-ifeq ($(BR2_bfin),y)
-HOST_GDB_PRE_CONFIGURE_HOOKS += HOST_GDB_BFIN_SIM_WORKAROUND
-endif
 else
 HOST_GDB_CONF_OPTS += --disable-sim
 endif