first commit

mbedtls/tests/scripts/list-symbols.sh

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+#!/bin/sh
+#
+# Copyright The Mbed TLS Contributors
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -eu
+
+if [ -d include/mbedtls ]; then :; else
+    echo "$0: must be run from root" >&2
+    exit 1
+fi
+
+if grep -i cmake Makefile >/dev/null; then
+    echo "$0: not compatible with cmake" >&2
+    exit 1
+fi
+
+cp include/mbedtls/config.h include/mbedtls/config.h.bak
+scripts/config.py full
+make clean
+make_ret=
+CFLAGS=-fno-asynchronous-unwind-tables make lib \
+      >list-symbols.make.log 2>&1 ||
+  {
+    make_ret=$?
+    echo "Build failure: CFLAGS=-fno-asynchronous-unwind-tables make lib"
+    cat list-symbols.make.log >&2
+  }
+rm list-symbols.make.log
+mv include/mbedtls/config.h.bak include/mbedtls/config.h
+if [ -n "$make_ret" ]; then
+    exit "$make_ret"
+fi
+
+if uname | grep -F Darwin >/dev/null; then
+    nm -gUj library/libmbed*.a 2>/dev/null | sed -n -e 's/^_//p' | grep -v -e ^FStar -e ^Hacl
+elif uname | grep -F Linux >/dev/null; then
+    nm -og library/libmbed*.a | grep -v '^[^ ]*: *U \|^$\|^[^ ]*:$' | sed 's/^[^ ]* . //' | grep -v -e ^FStar -e ^Hacl
+fi | sort > exported-symbols
+make clean
+
+wc -l exported-symbols