1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0-only 3# 4# Print the minimum supported version of the given tool. 5# When you raise the minimum version, please update 6# Documentation/process/changes.rst as well. 7 8set -e 9 10if [ $# != 1 ]; then 11 echo "Usage: $0 toolname" >&2 12 exit 1 13fi 14 15case "$1" in 16binutils) 17 echo 2.23.0 18 ;; 19gcc) 20 echo 5.1.0 21 ;; 22icc) 23 # temporary 24 echo 16.0.3 25 ;; 26llvm) 27 # https://lore.kernel.org/r/YMtib5hKVyNknZt3@osiris/ 28 if [ "$SRCARCH" = s390 ]; then 29 echo 13.0.0 30 else 31 echo 11.0.0 32 fi 33 ;; 34*) 35 echo "$1: unknown tool" >&2 36 exit 1 37 ;; 38esac 39