1e24b3ffcSMasahiro Yamada#!/bin/sh 2e24b3ffcSMasahiro Yamada# SPDX-License-Identifier: GPL-2.0-only 3e24b3ffcSMasahiro Yamada# 4e24b3ffcSMasahiro Yamada# Print the minimum supported version of the given tool. 5e24b3ffcSMasahiro Yamada# When you raise the minimum version, please update 6e24b3ffcSMasahiro Yamada# Documentation/process/changes.rst as well. 7e24b3ffcSMasahiro Yamada 8e24b3ffcSMasahiro Yamadaset -e 9e24b3ffcSMasahiro Yamada 10e24b3ffcSMasahiro Yamadaif [ $# != 1 ]; then 11e24b3ffcSMasahiro Yamada echo "Usage: $0 toolname" >&2 12e24b3ffcSMasahiro Yamada exit 1 13e24b3ffcSMasahiro Yamadafi 14e24b3ffcSMasahiro Yamada 15e24b3ffcSMasahiro Yamadacase "$1" in 16e24b3ffcSMasahiro Yamadabinutils) 17e24b3ffcSMasahiro Yamada echo 2.23.0 18e24b3ffcSMasahiro Yamada ;; 19e24b3ffcSMasahiro Yamadagcc) 20e24b3ffcSMasahiro Yamada # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293 21e24b3ffcSMasahiro Yamada # https://lore.kernel.org/r/20210107111841.GN1551@shell.armlinux.org.uk 22e24b3ffcSMasahiro Yamada if [ "$SRCARCH" = arm64 ]; then 23e24b3ffcSMasahiro Yamada echo 5.1.0 24e24b3ffcSMasahiro Yamada else 25e24b3ffcSMasahiro Yamada echo 4.9.0 26e24b3ffcSMasahiro Yamada fi 27e24b3ffcSMasahiro Yamada ;; 28e24b3ffcSMasahiro Yamadaicc) 29e24b3ffcSMasahiro Yamada # temporary 30e24b3ffcSMasahiro Yamada echo 16.0.3 31e24b3ffcSMasahiro Yamada ;; 32e24b3ffcSMasahiro Yamadallvm) 33*e2bc3e91SNathan Chancellor # https://lore.kernel.org/r/YMtib5hKVyNknZt3@osiris/ 34*e2bc3e91SNathan Chancellor if [ "$SRCARCH" = s390 ]; then 35*e2bc3e91SNathan Chancellor echo 13.0.0 36*e2bc3e91SNathan Chancellor else 37e24b3ffcSMasahiro Yamada echo 10.0.1 38*e2bc3e91SNathan Chancellor fi 39e24b3ffcSMasahiro Yamada ;; 40e24b3ffcSMasahiro Yamada*) 41e24b3ffcSMasahiro Yamada echo "$1: unknown tool" >&2 42e24b3ffcSMasahiro Yamada exit 1 43e24b3ffcSMasahiro Yamada ;; 44e24b3ffcSMasahiro Yamadaesac 45