name : min-tool-version.sh #!/bin/sh # SPDX-License-Identifier: GPL-2.0-only # # Print the minimum supported version of the given tool. # When you raise the minimum version, please update # Documentation/process/changes.rst as well. set -e if [ $# != 1 ]; then echo "Usage: $0 toolname" >&2 exit 1 fi case "$1" in binutils) echo 2.25.0 ;; gcc) if [ "$ARCH" = parisc64 ]; then echo 12.0.0 else echo 5.1.0 fi ;; llvm) if [ "$SRCARCH" = s390 ]; then echo 15.0.0 elif [ "$SRCARCH" = loongarch ]; then echo 18.0.0 else echo 11.0.0 fi ;; rustc) echo 1.75.0 ;; bindgen) echo 0.65.1 ;; *) echo "$1: unknown tool" >&2 exit 1 ;; esac