1 files changed, 89 insertions, 0 deletions
diff --git a/src/spdk/dpdk/buildtools/check-symbols.sh b/src/spdk/dpdk/buildtools/check-symbols.sh
new file mode 100755
index 000000000..e407553a3
--- /dev/null
+++ b/src/spdk/dpdk/buildtools/check-symbols.sh
@@ -0,0 +1,89 @@
+#!/bin/sh
+
+# SPDX-License-Identifier: BSD-3-Clause
+
+MAPFILE=$1
+OBJFILE=$2
+
+LIST_SYMBOL=$(dirname $(readlink -f $0))/map-list-symbol.sh
+
+# added check for "make -C test/" usage
+if [ ! -e $MAPFILE ] || [ ! -f $OBJFILE ]
+then
+	exit 0
+fi
+
+if [ -d $MAPFILE ]
+then
+	exit 0
+fi
+
+DUMPFILE=$(mktemp -t dpdk.${0##*/}.XXX.objdump)
+trap 'rm -f "$DUMPFILE"' EXIT
+objdump -t $OBJFILE >$DUMPFILE
+
+ret=0
+for SYM in `$LIST_SYMBOL -S EXPERIMENTAL $MAPFILE |cut -d ' ' -f 3`
+do
+	if grep -q "\.text.*[[:space:]]$SYM$" $DUMPFILE &&
+		! grep -q "\.text\.experimental.*[[:space:]]$SYM$" $DUMPFILE &&
+		$LIST_SYMBOL -s $SYM $MAPFILE | grep -q EXPERIMENTAL
+	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
+		ret=1
+	fi
+done
+
+# Filter out symbols suffixed with a . for icc
+for SYM in `awk '{
+	if ($2 != "l" && $4 == ".text.experimental" && !($NF ~ /\.$/)) {
+		print $NF
+	}
+}' $DUMPFILE`
+do
+	$LIST_SYMBOL -S EXPERIMENTAL -s $SYM -q $MAPFILE || {
+		cat >&2 <<- END_OF_MESSAGE
+		$SYM is flagged as experimental
+		but is not listed in version map
+		Please add $SYM to the version map
+		END_OF_MESSAGE
+		ret=1
+	}
+done
+
+for SYM in `$LIST_SYMBOL -S INTERNAL $MAPFILE |cut -d ' ' -f 3`
+do
+	if grep -q "\.text.*[[:space:]]$SYM$" $DUMPFILE &&
+		! grep -q "\.text\.internal.*[[:space:]]$SYM$" $DUMPFILE
+	then
+		cat >&2 <<- END_OF_MESSAGE
+		$SYM is not flagged as internal
+		but is listed in version map
+		Please add __rte_internal to the definition of $SYM
+		END_OF_MESSAGE
+		ret=1
+	fi
+done
+
+# Filter out symbols suffixed with a . for icc
+for SYM in `awk '{
+	if ($2 != "l" && $4 == ".text.internal" && !($NF ~ /\.$/)) {
+		print $NF
+	}
+}' $DUMPFILE`
+do
+	$LIST_SYMBOL -S INTERNAL -s $SYM -q $MAPFILE || {
+		cat >&2 <<- END_OF_MESSAGE
+		$SYM is flagged as internal
+		but is not listed in version map
+		Please add $SYM to the version map
+		END_OF_MESSAGE
+		ret=1
+	}
+done
+
+exit $ret