config: update config.{guess,sub}

Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/config/config.guess b/config/config.guess
index 1817bdc..69188da 100755 (executable)
--- a/config/config.guess
+++ b/config/config.guess
@@ -1,10 +1,10 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright 1992-2022 Free Software Foundation, Inc.
+#   Copyright 1992-2023 Free Software Foundation, Inc.
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
-timestamp='2022-05-25'
+timestamp='2023-01-01'
 
 # 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
@@ -60,7 +60,7 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright 1992-2022 Free Software Foundation, Inc.
+Copyright 1992-2023 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -966,6 +966,12 @@ EOF
        GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
        GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC
        ;;
+    x86_64:[Mm]anagarm:*:*|i?86:[Mm]anagarm:*:*)
+       GUESS="$UNAME_MACHINE-pc-managarm-mlibc"
+       ;;
+    *:[Mm]anagarm:*:*)
+       GUESS="$UNAME_MACHINE-unknown-managarm-mlibc"
+       ;;
     *:Minix:*:*)
        GUESS=$UNAME_MACHINE-unknown-minix
        ;;
@@ -1036,7 +1042,7 @@ EOF
     k1om:Linux:*:*)
        GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
        ;;
-    loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*)
+    loongarch32:Linux:*:* | loongarch64:Linux:*:*)
        GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
        ;;
     m32r*:Linux:*:*)

diff --git a/config/config.sub b/config/config.sub
index dba16e8..de4259e 100755 (executable)
--- a/config/config.sub
+++ b/config/config.sub
@@ -1,10 +1,10 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2022 Free Software Foundation, Inc.
+#   Copyright 1992-2023 Free Software Foundation, Inc.
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
-timestamp='2022-01-03'
+timestamp='2023-01-21'
 
 # 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
@@ -76,7 +76,7 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright 1992-2022 Free Software Foundation, Inc.
+Copyright 1992-2023 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -145,7 +145,7 @@ case $1 in
                        nto-qnx* | linux-* | uclinux-uclibc* \
                        | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
                        | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
-                       | storm-chaos* | os2-emx* | rtmk-nova*)
+                       | storm-chaos* | os2-emx* | rtmk-nova* | managarm-*)
                                basic_machine=$field1
                                basic_os=$maybe_os
                                ;;
@@ -1075,7 +1075,7 @@ case $cpu-$vendor in
        pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
                cpu=i586
                ;;
-       pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*)
+       pentiumpro-* | p6-* | 6x86-* | athlon-* | athlon_*-*)
                cpu=i686
                ;;
        pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
@@ -1207,7 +1207,7 @@ case $cpu-$vendor in
                        | k1om \
                        | le32 | le64 \
                        | lm32 \
-                       | loongarch32 | loongarch64 | loongarchx32 \
+                       | loongarch32 | loongarch64 \
                        | m32c | m32r | m32rle \
                        | m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
                        | m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
@@ -1341,6 +1341,10 @@ EOF
                kernel=linux
                os=`echo "$basic_os" | sed -e 's|linux|gnu|'`
                ;;
+       managarm*)
+               kernel=managarm
+               os=`echo "$basic_os" | sed -e 's|managarm|mlibc|'`
+               ;;
        *)
                kernel=
                os=$basic_os
@@ -1754,7 +1758,7 @@ case $os in
             | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
             | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
             | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
-            | fiwix* )
+            | fiwix* | mlibc* )
                ;;
        # This one is extra strict with allowed versions
        sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
@@ -1762,6 +1766,9 @@ case $os in
                ;;
        none)
                ;;
+       kernel* )
+               # Restricted further below
+               ;;
        *)
                echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized 1>&2
                exit 1
@@ -1772,16 +1779,26 @@ esac
 # (given a valid OS), if there is a kernel.
 case $kernel-$os in
        linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* \
-                  | linux-musl* | linux-relibc* | linux-uclibc* )
+                  | linux-musl* | linux-relibc* | linux-uclibc* | linux-mlibc* )
                ;;
        uclinux-uclibc* )
                ;;
-       -dietlibc* | -newlib* | -musl* | -relibc* | -uclibc* )
+       managarm-mlibc* | managarm-kernel* )
+               ;;
+       -dietlibc* | -newlib* | -musl* | -relibc* | -uclibc* | -mlibc* )
                # These are just libc implementations, not actual OSes, and thus
                # require a kernel.
                echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2
                exit 1
                ;;
+       -kernel* )
+               echo "Invalid configuration \`$1': \`$os' needs explicit kernel." 1>&2
+               exit 1
+               ;;
+       *-kernel* )
+               echo "Invalid configuration \`$1': \`$kernel' does not support \`$os'." 1>&2
+               exit 1
+               ;;
        kfreebsd*-gnu* | kopensolaris*-gnu*)
                ;;
        vxworks-simlinux | vxworks-simwindows | vxworks-spe)