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 8 set -e 9 10 if [ $# != 1 ]; then 11 echo "Usage: $0 toolname" >&2 12 exit 1 13 fi 14 15 case "$1" in 16 binutils) 17 echo 2.25.0 18 ;; 19 gcc) 20 if [ "$ARCH" = parisc64 ]; then 21 echo 12.0.0 22 else 23 echo 5.1.0 24 fi 25 ;; 26 llvm) 27 if [ "$SRCARCH" = s390 ]; then 28 echo 15.0.0 29 elif [ "$SRCARCH" = loongarch ]; then 30 echo 18.0.0 31 else 32 echo 13.0.1 33 fi 34 ;; 35 rustc) 36 echo 1.78.0 37 ;; 38 bindgen) 39 echo 0.65.1 40 ;; 41 *) 42 echo "$1: unknown tool" >&2 43 exit 1 44 ;; 45 esac
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