uboot/u-boot-stm32mp-2020.01/scripts/gcc-stack-usage.sh

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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0+
# Test for gcc '-fstack-usage' support
# Copyright (C) 2013, Masahiro Yamada <yamada.m@jp.panasonic.com>
#
TMP="$$"
cat <<END | $@ -Werror -fstack-usage -x c - -c -o $TMP >/dev/null 2>&1 \
&& echo "y"
int main(void)
{
return 0;
}
END
rm -f $TMP $TMP.su