[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/lib/libssl/openssl-1.1.1o/util/find-unused-errs b/ap/lib/libssl/openssl-1.1.1o/util/find-unused-errs
new file mode 100755
index 0000000..cd1026d
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/util/find-unused-errs
@@ -0,0 +1,54 @@
+#! /bin/bash
+# Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License"). You may not use
+# this file except in compliance with the License. You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+# Find unused error function-names and reason-codes, and edit them
+# out of the source. Doesn't handle line-wrapping, might have to do
+# some manual cleanups to fix compile errors.
+
+export X1=/tmp/f.1.$$
+export X2=/tmp/f.2.$$
+
+case "$1" in
+ -f)
+ PAT='_F_'
+ echo Functions only
+ ;;
+ -[er])
+ PAT='_R_'
+ echo Reason codes only
+ ;;
+ "")
+ PAT='_[FR]_'
+ echo Function and reasons
+ ;;
+ *)
+ echo "Usage error; one of -[efr] required."
+ exit 1;
+ ;;
+esac
+
+cd include/openssl || exit 1
+grep "$PAT" * | grep -v ERR_FATAL_ERROR | awk '{print $3;}' | sort -u >$X1
+cd ../..
+
+for F in `cat $X1` ; do
+ git grep -l --full-name -F $F >$X2
+ NUM=`wc -l <$X2`
+ test $NUM -gt 2 && continue
+ if grep -q $F crypto/err/openssl.ec ; then
+ echo Possibly unused $F found in openssl.ec
+ continue
+ fi
+ echo $F
+ for FILE in `cat $X2` ; do
+ grep -v -w $F <$FILE >$FILE.new
+ mv $FILE.new $FILE
+ done
+done
+
+rm $X1 $X2