mirror of
https://github.com/torvalds/linux.git
synced 2024-12-11 13:41:55 +00:00
95207db816
include/linux/compiler-intel.h had no update in the past 3 years.
We often forget about the third C compiler to build the kernel.
For example, commit a0a12c3ed0 ("asm goto: eradicate CC_HAS_ASM_GOTO")
only mentioned GCC and Clang.
init/Kconfig defines CC_IS_GCC and CC_IS_CLANG but not CC_IS_ICC,
and nobody has reported any issue.
I guess the Intel Compiler support is broken, and nobody is caring
about it.
Harald Arnesen pointed out ICC (classic Intel C/C++ compiler) is
deprecated:
$ icc -v
icc: remark #10441: The Intel(R) C++ Compiler Classic (ICC) is
deprecated and will be removed from product release in the second half
of 2023. The Intel(R) oneAPI DPC++/C++ Compiler (ICX) is the recommended
compiler moving forward. Please transition to use this compiler. Use
'-diag-disable=10441' to disable this message.
icc version 2021.7.0 (gcc version 12.1.0 compatibility)
Arnd Bergmann provided a link to the article, "Intel C/C++ compilers
complete adoption of LLVM".
lib/zstd/common/compiler.h and lib/zstd/compress/zstd_fast.c were kept
untouched for better sync with https://github.com/facebook/zstd
Link: https://www.intel.com/content/www/us/en/developer/articles/technical/adoption-of-llvm-complete-icx.html
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
40 lines
519 B
Bash
Executable File
40 lines
519 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 "$1" in
|
|
binutils)
|
|
echo 2.25.0
|
|
;;
|
|
gcc)
|
|
echo 5.1.0
|
|
;;
|
|
llvm)
|
|
if [ "$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
|