1 files changed, 34 insertions, 0 deletions
diff --git a/lib/talloc/script/abi_checks_gcc.sh b/lib/talloc/script/abi_checks_gcc.sh
new file mode 100755
index 0000000000..e3d3b042fa
--- /dev/null
+++ b/lib/talloc/script/abi_checks_gcc.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+make clean
+
+mkdir abi
+ABI_CHECKS="-aux-info abi/\$@.X"
+make ABI_CHECK="$ABI_CHECKS" CC="/usr/bin/gcc"
+
+for i in abi/*.X; do cat $i | grep 'talloc\.h'; done | sort | uniq | awk -F "extern " '{ print $2 }' | sort > abi/signatures
+
+cat > abi/exports << EOF
+{
+    global:
+EOF
+cat abi/signatures | awk -F '(' '{ print $1 }' | awk -F ' ' '{ print "           "$NF";" }' | tr -d '*' | sort >> abi/exports
+# need to manually add talloc free for backward ABI compat
+echo '           talloc_free;' >> abi/exports
+cat >> abi/exports << EOF
+
+    local: *;
+};
+EOF
+
+rm -fr abi/*.X
+
+diff -u talloc.signatures abi/signatures
+if [ "$?" != "0" ]; then
+    echo "WARNING: Possible ABI Change!!"
+fi
+
+diff -u talloc.exports abi/exports
+if [ "$?" != "0" ]; then
+    echo "WARNING: Export file may be outdated!!"
+fi