[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/arch/powerpc/tools/gcc-check-mprofile-kernel.sh b/src/kernel/linux/v4.14/arch/powerpc/tools/gcc-check-mprofile-kernel.sh
new file mode 100755
index 0000000..061f803
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/powerpc/tools/gcc-check-mprofile-kernel.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+set -e
+set -o pipefail
+
+# To debug, uncomment the following line
+# set -x
+
+# Test whether the compile option -mprofile-kernel exists and generates
+# profiling code (ie. a call to _mcount()).
+echo "int func() { return 0; }" | \
+ $* -S -x c -O2 -p -mprofile-kernel - -o - 2> /dev/null | \
+ grep -q "_mcount"
+
+# Test whether the notrace attribute correctly suppresses calls to _mcount().
+
+echo -e "#include <linux/compiler.h>\nnotrace int func() { return 0; }" | \
+ $* -S -x c -O2 -p -mprofile-kernel - -o - 2> /dev/null | \
+ grep -q "_mcount" && \
+ exit 1
+
+echo "OK"
+exit 0