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 e81d3ae7c210ba487bc74ef7ef1af6024c6f0df8..1817bdce90dc4d6263ba3637e5880c25e363588f 100755 (executable)
--- a/config/config.guess
+++ b/config/config.guess
@@ -1,14 +1,14 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright 1992-2021 Free Software Foundation, Inc.
+#   Copyright 1992-2022 Free Software Foundation, Inc.
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
-timestamp='2021-06-03'
+timestamp='2022-05-25'
 
 # 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
-# the Free Software Foundation; either version 3 of the License, or
+# the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful, but
@@ -60,7 +60,7 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright 1992-2021 Free Software Foundation, Inc.
+Copyright 1992-2022 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."
@@ -437,7 +437,7 @@ case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
        # This test works for both compilers.
        if test "$CC_FOR_BUILD" != no_compiler_found; then
            if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-               (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+               (CCOPTS="" $CC_FOR_BUILD -m64 -E - 2>/dev/null) | \
                grep IS_64BIT_ARCH >/dev/null
            then
                SUN_ARCH=x86_64
@@ -929,6 +929,9 @@ EOF
     i*:PW*:*)
        GUESS=$UNAME_MACHINE-pc-pw32
        ;;
+    *:SerenityOS:*:*)
+        GUESS=$UNAME_MACHINE-pc-serenity
+        ;;
     *:Interix*:*)
        case $UNAME_MACHINE in
            x86)
@@ -1148,16 +1151,27 @@ EOF
        ;;
     x86_64:Linux:*:*)
        set_cc_for_build
+       CPU=$UNAME_MACHINE
        LIBCABI=$LIBC
        if test "$CC_FOR_BUILD" != no_compiler_found; then
-           if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \
-               (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-               grep IS_X32 >/dev/null
-           then
-               LIBCABI=${LIBC}x32
-           fi
+           ABI=64
+           sed 's/^        //' << EOF > "$dummy.c"
+           #ifdef __i386__
+           ABI=x86
+           #else
+           #ifdef __ILP32__
+           ABI=x32
+           #endif
+           #endif
+EOF
+           cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^ABI' | sed 's, ,,g'`
+           eval "$cc_set_abi"
+           case $ABI in
+               x86) CPU=i686 ;;
+               x32) LIBCABI=${LIBC}x32 ;;
+           esac
        fi
-       GUESS=$UNAME_MACHINE-pc-linux-$LIBCABI
+       GUESS=$CPU-pc-linux-$LIBCABI
        ;;
     xtensa*:Linux:*:*)
        GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
@@ -1364,8 +1378,11 @@ EOF
     BePC:Haiku:*:*)    # Haiku running on Intel PC compatible.
        GUESS=i586-pc-haiku
        ;;
-    x86_64:Haiku:*:*)
-       GUESS=x86_64-unknown-haiku
+    ppc:Haiku:*:*)     # Haiku running on Apple PowerPC
+       GUESS=powerpc-apple-haiku
+       ;;
+    *:Haiku:*:*)       # Haiku modern gcc (not bound by BeOS compat)
+       GUESS=$UNAME_MACHINE-unknown-haiku
        ;;
     SX-4:SUPER-UX:*:*)
        GUESS=sx4-nec-superux$UNAME_RELEASE
@@ -1522,6 +1539,9 @@ EOF
     i*86:rdos:*:*)
        GUESS=$UNAME_MACHINE-pc-rdos
        ;;
+    i*86:Fiwix:*:*)
+       GUESS=$UNAME_MACHINE-pc-fiwix
+       ;;
     *:AROS:*:*)
        GUESS=$UNAME_MACHINE-unknown-aros
        ;;

diff --git a/config/config.sub b/config/config.sub
index d80c5d759e48d7942ccbb665d8ae6d2c4dcaf397..dba16e84c77c7d25871d80c24deff717faf4c094 100755 (executable)
--- a/config/config.sub
+++ b/config/config.sub
@@ -1,14 +1,14 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2021 Free Software Foundation, Inc.
+#   Copyright 1992-2022 Free Software Foundation, Inc.
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
-timestamp='2021-07-03'
+timestamp='2022-01-03'
 
 # 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
-# the Free Software Foundation; either version 3 of the License, or
+# the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful, but
@@ -76,7 +76,7 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright 1992-2021 Free Software Foundation, Inc.
+Copyright 1992-2022 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."
@@ -121,9 +121,11 @@ esac
 
 # Split fields of configuration type
 # shellcheck disable=SC2162
+saved_IFS=$IFS
 IFS="-" read field1 field2 field3 field4 <<EOF
 $1
 EOF
+IFS=$saved_IFS
 
 # Separate into logical components for further validation
 case $1 in
@@ -172,6 +174,10 @@ case $1 in
                                                basic_machine=$field1
                                                basic_os=$field2
                                                ;;
+                                       zephyr*)
+                                               basic_machine=$field1-unknown
+                                               basic_os=$field2
+                                               ;;
                                        # Manufacturers
                                        dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \
                                        | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \
@@ -931,9 +937,11 @@ case $basic_machine in
 
        *-*)
                # shellcheck disable=SC2162
+               saved_IFS=$IFS
                IFS="-" read cpu vendor <<EOF
 $basic_machine
 EOF
+               IFS=$saved_IFS
                ;;
        # We use `pc' rather than `unknown'
        # because (1) that's what they normally are, and
@@ -1012,6 +1020,11 @@ case $cpu-$vendor in
                ;;
 
        # Here we normalize CPU types with a missing or matching vendor
+       armh-unknown | armh-alt)
+               cpu=armv7l
+               vendor=alt
+               basic_os=${basic_os:-linux-gnueabihf}
+               ;;
        dpx20-unknown | dpx20-bull)
                cpu=rs6000
                vendor=bull
@@ -1113,7 +1126,7 @@ case $cpu-$vendor in
        xscale-* | xscalee[bl]-*)
                cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
                ;;
-       arm64-*)
+       arm64-* | aarch64le-*)
                cpu=aarch64
                ;;
 
@@ -1296,7 +1309,7 @@ esac
 if test x$basic_os != x
 then
 
-# First recognize some ad-hoc caes, or perhaps split kernel-os, or else just
+# First recognize some ad-hoc cases, or perhaps split kernel-os, or else just
 # set os.
 case $basic_os in
        gnu/linux*)
@@ -1313,9 +1326,11 @@ case $basic_os in
                ;;
        *-*)
                # shellcheck disable=SC2162
+               saved_IFS=$IFS
                IFS="-" read kernel os <<EOF
 $basic_os
 EOF
+               IFS=$saved_IFS
                ;;
        # Default OS when just kernel was specified
        nto*)
@@ -1697,7 +1712,7 @@ fi
 # Now, validate our (potentially fixed-up) OS.
 case $os in
        # Sometimes we do "kernel-libc", so those need to count as OSes.
-       musl* | newlib* | uclibc*)
+       musl* | newlib* | relibc* | uclibc*)
                ;;
        # Likewise for "kernel-abi"
        eabi* | gnueabi*)
@@ -1738,7 +1753,8 @@ case $os in
             | skyos* | haiku* | rdos* | toppers* | drops* | es* \
             | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
             | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
-            | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*)
+            | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
+            | fiwix* )
                ;;
        # This one is extra strict with allowed versions
        sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
@@ -1755,11 +1771,12 @@ 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 in
-       linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* | linux-musl* | linux-uclibc* )
+       linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* \
+                  | linux-musl* | linux-relibc* | linux-uclibc* )
                ;;
        uclinux-uclibc* )
                ;;
-       -dietlibc* | -newlib* | -musl* | -uclibc* )
+       -dietlibc* | -newlib* | -musl* | -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