--- /dev/null
+#
+# (C) Copyright 2002,2003 Motorola Inc.
+# Xianghua Xiao, X.Xiao@motorola.com
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx -Wa,-me500 -msoft-float -mno-string
+
+# -mspe=yes is needed to have -mno-spe accepted by a buggy GCC;
+# see "[PATCH,rs6000] make -mno-spe work as expected" on
+# http://gcc.gnu.org/ml/gcc-patches/2008-04/msg00311.html
+PLATFORM_CPPFLAGS += $(call cc-option,-mspe=yes) \
+ $(call cc-option,-mno-spe)