New upstream version 18.02

[deb_dpdk.git] / buildtools / check-experimental-syms.sh

diff --git a/buildtools/check-experimental-syms.sh b/buildtools/check-experimental-syms.sh
new file mode 100755 (executable)
index 0000000..5bc8cda
--- /dev/null
+++ b/buildtools/check-experimental-syms.sh
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+# SPDX-License-Identifier: BSD-3-Clause
+
+MAPFILE=$1
+OBJFILE=$2
+
+if [ -d $MAPFILE ]
+then
+       exit 0
+fi
+
+for i in `awk 'BEGIN {found=0}
+               /.*EXPERIMENTAL.*/ {found=1}
+               /.*}.*;/ {found=0}
+               /.*;/ {if (found == 1) print $1}' $MAPFILE`
+do
+       SYM=`echo $i | sed -e"s/;//"`
+       objdump -t $OBJFILE | grep -q "\.text.*$SYM"
+       IN_TEXT=$?
+       objdump -t $OBJFILE | grep -q "\.text\.experimental.*$SYM"
+       IN_EXP=$?
+       if [ $IN_TEXT -eq 0 -a $IN_EXP -ne 0 ]
+       then
+               cat >&2 <<- END_OF_MESSAGE
+               $SYM is not flagged as experimental
+               but is listed in version map
+               Please add __rte_experimental to the definition of $SYM
+               END_OF_MESSAGE
+               exit 1
+       fi
+done
+exit 0
+