#!/bin/sh
#
# Check get(e)?[gu]id(32)? syscalls decoding.
#
# Copyright (c) 2016-2020 The strace developers.
# All rights reserved.
#
# SPDX-License-Identifier: GPL-2.0-or-later

. "${srcdir=.}/init.sh"

check_prog grep
check_prog uniq

if [ "${NAME%-creds}" = "$NAME" ]; then
	syscall="$NAME"
else
	NAME="${NAME%-creds}"
	syscall='%creds'
fi

run_prog > /dev/null
run_strace -qq -a9 -e"$syscall" $args > "$EXP"

case "$STRACE_ARCH:$syscall" in
	mips:%creds)
		grep -Fxv 'prctl(PR_GET_FP_MODE) = 0' < "$LOG" | uniq > "$OUT"
		;;
	*)	uniq < "$LOG" > "$OUT"
		;;
esac

match_diff "$OUT" "$EXP"