| #!/bin/sh -eu | |
| # SPDX-License-Identifier: GPL-2.0 | |
| [ ! -x "$(command -v "$1")" ] && exit 1 | |
| tmp_file=$(mktemp) | |
| trap "rm -f $tmp_file" EXIT | |
| cat << EOF >$tmp_file | |
| static inline int u(const int *q) | |
| { | |
| __typeof_unqual__(*q) v = *q; | |
| return v; | |
| } | |
| EOF | |
| # sparse happily exits with 0 on error so validate | |
| # there is none on stderr. Use awk as grep is a pain with sh -e | |
| $@ $tmp_file 2>&1 | awk -v c=1 '/error/{c=0}END{print c}' |