linux/scripts/min-tool-version.sh
Masahiro Yamada e441273947 Documentation: raise minimum supported version of binutils to 2.25
Binutils 2.23 was released in 2012. Almost 10 years old.

We already require GCC 5.1, released in 2015.

Bump the binutils version to 2.25, which was released some months
before GCC 5.1.

With this applied, some subsystems can start to clean up code.
Examples:
  arch/arm/Kconfig.assembler
  arch/mips/vdso/Kconfig
  arch/powerpc/Makefile
  arch/x86/Kconfig.assembler

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
2022-12-13 22:21:14 +09:00

44 lines
554 B
Bash
Executable File

#!/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 "$1" in
binutils)
echo 2.25.0
;;
gcc)
echo 5.1.0
;;
icc)
# temporary
echo 16.0.3
;;
llvm)
if [ "$SRCARCH" = s390 ]; then
echo 15.0.0
else
echo 11.0.0
fi
;;
rustc)
echo 1.62.0
;;
bindgen)
echo 0.56.0
;;
*)
echo "$1: unknown tool" >&2
exit 1
;;
esac