Remove config.* changes

Splitting these out into a separate PR.

Author: NattyNarwhal

build/config.guess

@@ -1,10 +1,10 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright 1992-2025 Free Software Foundation, Inc.
+#   Copyright 1992-2024 Free Software Foundation, Inc.
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
-timestamp='2025-07-10'
+timestamp='2024-07-27'
 
 # 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 1992-2025 Free Software Foundation, Inc.
+Copyright 1992-2024 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."
@@ -1597,11 +1597,8 @@ EOF
     *:Unleashed:*:*)
 	GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE
 	;;
-    x86_64:[Ii]ronclad:*:*|i?86:[Ii]ronclad:*:*)
-	GUESS=$UNAME_MACHINE-pc-ironclad-mlibc
-	;;
-    *:[Ii]ronclad:*:*)
-	GUESS=$UNAME_MACHINE-unknown-ironclad-mlibc
+    *:Ironclad:*:*)
+	GUESS=$UNAME_MACHINE-unknown-ironclad
 	;;
 esac
 
@@ -1811,8 +1808,8 @@ fi
 exit 1
 
 # Local variables:
-# eval: (add-hook 'before-save-hook 'time-stamp nil t)
+# eval: (add-hook 'before-save-hook 'time-stamp)
 # time-stamp-start: "timestamp='"
-# time-stamp-format: "%Y-%02m-%02d"
+# time-stamp-format: "%:y-%02m-%02d"
 # time-stamp-end: "'"
 # End:

build/config.sub

@@ -1,10 +1,10 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2025 Free Software Foundation, Inc.
+#   Copyright 1992-2024 Free Software Foundation, Inc.
 
 # shellcheck disable=SC2006,SC2268,SC2162 # see below for rationale
 
-timestamp='2025-07-10'
+timestamp='2024-05-27'
 
 # 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 1992-2025 Free Software Foundation, Inc.
+Copyright 1992-2024 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 +145,6 @@ case $1 in
 			| kfreebsd*-gnu* \
 			| knetbsd*-gnu* \
 			| kopensolaris*-gnu* \
-			| ironclad-* \
 			| linux-* \
 			| managarm-* \
 			| netbsd*-eabi* \
@@ -243,6 +242,7 @@ case $1 in
 					| rombug \
 					| semi \
 					| sequent* \
+					| siemens \
 					| sgi* \
 					| siemens \
 					| sim \
@@ -261,7 +261,7 @@ case $1 in
 						basic_machine=$field1-$field2
 						basic_os=
 						;;
-					tock* | zephyr*)
+					zephyr*)
 						basic_machine=$field1-unknown
 						basic_os=$field2
 						;;
@@ -1194,7 +1194,7 @@ case $cpu-$vendor in
 	xscale-* | xscalee[bl]-*)
 		cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
 		;;
-	arm64-* | aarch64le-* | arm64_32-*)
+	arm64-* | aarch64le-*)
 		cpu=aarch64
 		;;
 
@@ -1321,7 +1321,6 @@ case $cpu-$vendor in
 			| i960 \
 			| ia16 \
 			| ia64 \
-			| intelgt \
 			| ip2k \
 			| iq2000 \
 			| javascript \
@@ -1523,10 +1522,6 @@ EOF
 		kernel=nto
 		os=`echo "$basic_os" | sed -e 's|nto|qnx|'`
 		;;
-	ironclad*)
-		kernel=ironclad
-		os=`echo "$basic_os" | sed -e 's|ironclad|mlibc|'`
-		;;
 	linux*)
 		kernel=linux
 		os=`echo "$basic_os" | sed -e 's|linux|gnu|'`
@@ -1981,7 +1976,6 @@ case $os in
 	| atheos* \
 	| auroraux* \
 	| aux* \
-	| banan_os* \
 	| beos* \
 	| bitrig* \
 	| bme* \
@@ -2028,6 +2022,7 @@ case $os in
 	| ios* \
 	| iris* \
 	| irix* \
+	| ironclad* \
 	| isc* \
 	| its* \
 	| l4re* \
@@ -2123,7 +2118,6 @@ case $os in
 	| sysv* \
 	| tenex* \
 	| tirtos* \
-	| tock* \
 	| toppers* \
 	| tops10* \
 	| tops20* \
@@ -2220,8 +2214,6 @@ case $kernel-$os-$obj in
 		;;
 	uclinux-uclibc*- | uclinux-gnu*- )
 		;;
-	ironclad-mlibc*-)
-		;;
 	managarm-mlibc*- | managarm-kernel*- )
 		;;
 	windows*-msvc*-)
@@ -2257,8 +2249,6 @@ case $kernel-$os-$obj in
 		;;
 	*-eabi*- | *-gnueabi*-)
 		;;
-	ios*-simulator- | tvos*-simulator- | watchos*-simulator- )
-		;;
 	none--*)
 		# None (no kernel, i.e. freestanding / bare metal),
 		# can be paired with an machine code file format
@@ -2357,8 +2347,8 @@ echo "$cpu-$vendor${kernel:+-$kernel}${os:+-$os}${obj:+-$obj}"
 exit
 
 # Local variables:
-# eval: (add-hook 'before-save-hook 'time-stamp nil t)
+# eval: (add-hook 'before-save-hook 'time-stamp)
 # time-stamp-start: "timestamp='"
-# time-stamp-format: "%Y-%02m-%02d"
+# time-stamp-format: "%:y-%02m-%02d"
 # time-stamp-end: "'"
 # End: