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config.sub: add LLVM-libc support

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* config.sub (*-linux-llvm): Recognize.
* doc/config.sub.1: Regenerate.
* testsuite/config-sub.data: Add x86_64-linux-llvm.

Signed-off-by: Alfred Persson Forsberg <cat@catcream.org>
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
This commit is contained in:
Alfred Persson Forsberg 2023-10-19 20:55:40 +02:00 committed by Dmitry V. Levin
parent 28ea239c53
commit 5b83c2ff5d
3 changed files with 9 additions and 6 deletions
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12
config.sub vendored
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@ -4,7 +4,7 @@
# shellcheck disable=SC2006,SC2268 # see below for rationale
timestamp='2023-09-19'
timestamp='2023-10-19'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
@ -1721,7 +1721,7 @@ fi
case $os in
# Sometimes we do "kernel-libc", so those need to count as OSes.
musl* | newlib* | relibc* | uclibc*)
llvm* | musl* | newlib* | relibc* | uclibc*)
;;
# Likewise for "kernel-abi"
eabi* | gnueabi*)
@ -1818,8 +1818,9 @@ esac
# As a final step for OS-related things, validate the OS-kernel combination
# (given a valid OS), if there is a kernel.
case $kernel-$os-$obj in
linux-gnu*- | linux-dietlibc*- | linux-android*- | linux-newlib*- \
| linux-musl*- | linux-relibc*- | linux-uclibc*- | linux-mlibc*- )
linux-gnu*- | linux-android*- | linux-dietlibc*- | linux-llvm*- \
| linux-mlibc*- | linux-musl*- | linux-newlib*- \
| linux-relibc*- | linux-uclibc*- )
;;
uclinux-uclibc*- )
;;
@ -1827,7 +1828,8 @@ case $kernel-$os-$obj in
;;
windows*-msvc*-)
;;
-dietlibc*- | -newlib*- | -musl*- | -relibc*- | -uclibc*- | -mlibc*- )
-dietlibc*- | -llvm*- | -mlibc*- | -musl*- | -newlib*- | -relibc*- \
| -uclibc*- )
# These are just libc implementations, not actual OSes, and thus
# require a kernel.
echo "Invalid configuration '$1': libc '$os' needs explicit kernel." 1>&2

2
doc/config.sub.1
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@ -1,5 +1,5 @@
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.48.5.
.TH CONFIG.SUB "1" "September 2023" "GNU config.sub (2023-09-19)" "User Commands"
.TH CONFIG.SUB "1" "October 2023" "GNU config.sub (2023-10-19)" "User Commands"
.SH NAME
config.sub \- validate and canonicalize a configuration triplet
.SH SYNOPSIS

1
testsuite/config-sub.data
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@ -881,6 +881,7 @@ x86_64-ericsson-dicos x86_64-ericsson-dicos
x86_64-fuchsia x86_64-pc-fuchsia
x86_64-genode x86_64-pc-genode
x86_64-glidix x86_64-pc-glidix
x86_64-linux-llvm x86_64-pc-linux-llvm
x86_64-linux-mlibc x86_64-pc-linux-mlibc
x86_64-linux-relibc x86_64-pc-linux-relibc
x86_64-managarm x86_64-pc-managarm-mlibc