1*4882a593Smuzhiyun#!/bin/sh 2*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0-only 3*4882a593Smuzhiyun# check_cc.sh - Helper to test userspace compilation support 4*4882a593Smuzhiyun# Copyright (c) 2015 Andrew Lutomirski 5*4882a593Smuzhiyun 6*4882a593SmuzhiyunCC="$1" 7*4882a593SmuzhiyunTESTPROG="$2" 8*4882a593Smuzhiyunshift 2 9*4882a593Smuzhiyun 10*4882a593Smuzhiyunif [ -n "$CC" ] && $CC -o /dev/null "$TESTPROG" -O0 "$@" 2>/dev/null; then 11*4882a593Smuzhiyun echo 1 12*4882a593Smuzhiyunelse 13*4882a593Smuzhiyun echo 0 14*4882a593Smuzhiyunfi 15*4882a593Smuzhiyun 16*4882a593Smuzhiyunexit 0 17