[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/sysdeps/nacl/nacl-after-link.sh b/ap/libc/glibc/glibc-2.22/sysdeps/nacl/nacl-after-link.sh
new file mode 100755
index 0000000..199f1b8
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.22/sysdeps/nacl/nacl-after-link.sh
@@ -0,0 +1,69 @@
+#!/bin/sh
+# Script to validate NaCl binaries after linking.
+
+# Copyright (C) 2015 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+
+# The GNU C Library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public
+# License along with the GNU C Library; if not, see
+# <http://www.gnu.org/licenses/>.
+
+# See sysdeps/nacl/Makefile for how this script is invoked.
+READELF="$1"
+binary="$2"
+
+if [ -z "$NACL_SDK_ROOT" ]; then
+ echo >&2 "$0: NACL_SDK_ROOT must be set in the environment"
+ exit 77
+fi
+
+ncval="${NACL_SDK_ROOT}/tools/ncval"
+
+if [ ! -x "$ncval" ]; then
+ echo >&2 "$0: No ncval binary in $ncval"
+ exit 77
+fi
+
+"${READELF}" -Wl "$binary" | awk '
+BEGIN { saw_load = saw_text = 0 }
+$1 == "LOAD" {
+ saw_load = 1;
+ if (/ R.E /) saw_code = 1;
+}
+END {
+ exit (saw_code ? 11 : saw_load ? 22 : 1);
+}
+'
+case $? in
+11)
+ # We saw a code segment, so we can try ncval.
+ ;;
+22)
+ # We saw LOAD segments but none of them were code.
+ echo >&2 "+++ No code: $binary"
+ exit 0
+ ;;
+*)
+ # Something funny going on.
+ echo >&2 "*** Failed to analyze: $binary"
+ exit 2
+ ;;
+esac
+
+if "$ncval" "$binary"; then
+ echo >&2 "+++ Validated: $binary"
+ exit 0
+else
+ echo >&2 "*** Validation failed: $binary"
+ exit 2
+fi