Upgrade to upstream tip of tree strace.
Change-Id: I56ccbfbb64885c61f160145f181e42dab78adefb
diff --git a/syscallent.sh b/syscallent.sh
new file mode 100755
index 0000000..16dd77f
--- /dev/null
+++ b/syscallent.sh
@@ -0,0 +1,73 @@
+#!/bin/sh
+# Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+# 3. The name of the author may not be used to endorse or promote products
+# derived from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+cat ${1+"$@"} |
+ sed -n 's/^#[ ]*define[ ][ ]*SYS_\([^ ]*\)[ ]*[^0-9]*\([0-9]*\).*$/\1 \2/p
+s/^#[ ]*define[ ][ ]*__NR_\([^ ]*\)[ ]*[^0-9]*\([0-9]*\).*$/\1 \2/p
+s/^#[ ]*define[ ][ ]*__NR_\([^ ]*\)[ ]*[^0-9()]*(__NR_Linux + \([0-9]*\))$/\1 \2/p' |
+ sort -k2n | uniq |
+ awk '
+ BEGIN {
+ tabs = "\t\t\t\t\t\t\t\t"
+ call = -1;
+ }
+ {
+ while (++call < $2) {
+ f = "printargs"
+ n = "SYS_" call
+ s = "\t{ MA,\t0,\t"
+ s = s f ","
+ s = s substr(tabs, 1, 24/8 - int((length(f) + 1)/8))
+ s = s "\"" n "\""
+ s = s substr(tabs, 1, 16/8 - int((length(n) + 2)/8))
+ s = s "}, /* " call " */"
+ print s
+ }
+ f = "sys_" $1
+ n = $1
+ s = "\t{ MA,\t0,\t"
+ s = s f ","
+ s = s substr(tabs, 1, 24/8 - int((length(f) + 1)/8))
+ s = s "\"" n "\""
+ s = s substr(tabs, 1, 16/8 - int((length(n) + 2)/8))
+ s = s "}, /* " call " */"
+ print s
+ }
+ END {
+ limit = call + 100
+ while (++call < limit) {
+ f = "printargs"
+ n = "SYS_" call
+ s = "\t{ MA,\t0,\t"
+ s = s f ","
+ s = s substr(tabs, 1, 24/8 - int((length(f) + 1)/8))
+ s = s "\"" n "\""
+ s = s substr(tabs, 1, 16/8 - int((length(n) + 2)/8))
+ s = s "}, /* " call " */"
+ print s
+ }
+ }
+ '