diff --git a/CHANGELOG.md b/CHANGELOG.md
index 90e15d242e..8cb3539753 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,17 @@ Nokogiri follows [Semantic Versioning](https://semver.org/), please see the [REA
 
 ---
 
+## 1.13.9 / unreleased
+
+### Security
+
+* [CRuby] Vendored libxml2 is updated to address [CVE-2022-2309](https://nvd.nist.gov/vuln/detail/CVE-2022-2309), [CVE-2022-40304](https://nvd.nist.gov/vuln/detail/CVE-2022-40304), and [CVE-2022-40303](https://nvd.nist.gov/vuln/detail/CVE-2022-40303). See [GHSA-2qc6-mcvw-92cw](https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-2qc6-mcvw-92cw) for more information.
+
+### Dependencies
+
+* [CRuby] Vendored libxml2 is updated to [v2.10.3](https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.10.3) from v2.9.14.
+* [CRuby] Vendored libxslt is updated to [v1.1.37](https://gitlab.gnome.org/GNOME/libxslt/-/releases/v1.1.37) from v1.1.35.
+
 ## 1.13.8 / 2022-07-23
 
 ### Deprecated
diff --git a/dependencies.yml b/dependencies.yml
index 66e926e318..25b818954f 100644
--- a/dependencies.yml
+++ b/dependencies.yml
@@ -1,12 +1,12 @@
 libxml2:
-  version: "2.9.14"
-  sha256: "60d74a257d1ccec0475e749cba2f21559e48139efba6ff28224357c7c798dfee"
-  # sha-256 hash provided in https://download.gnome.org/sources/libxml2/2.9/libxml2-2.9.14.sha256sum
+  version: "2.10.3"
+  sha256: "5d2cc3d78bec3dbe212a9d7fa629ada25a7da928af432c93060ff5c17ee28a9c"
+  # sha-256 hash provided in https://download.gnome.org/sources/libxml2/2.10/libxml2-2.10.3.sha256sum
 
 libxslt:
-  version: "1.1.35"
-  sha256: "8247f33e9a872c6ac859aa45018bc4c4d00b97e2feac9eebc10c93ce1f34dd79"
-  # sha-256 hash provided in https://download.gnome.org/sources/libxslt/1.1/libxslt-1.1.35.sha256sum
+  version: "1.1.37"
+  sha256: "3a4b27dc8027ccd6146725950336f1ec520928f320f144eb5fa7990ae6123ab4"
+  # sha-256 hash provided in https://download.gnome.org/sources/libxslt/1.1/libxslt-1.1.37.sha256sum
 
 zlib:
   version: "1.2.12"
diff --git a/ext/nokogiri/extconf.rb b/ext/nokogiri/extconf.rb
index 46593b9cae..b0c808d7fa 100644
--- a/ext/nokogiri/extconf.rb
+++ b/ext/nokogiri/extconf.rb
@@ -839,6 +839,11 @@ def configure
       recipe.configure_options += ["RANLIB=/usr/bin/ranlib", "AR=/usr/bin/ar"]
     end
 
+    if windows?
+      cflags = concat_flags(cflags, "-ULIBXSLT_STATIC", "-DIN_LIBXSLT")
+      cflags = concat_flags(cflags, "-ULIBEXSLT_STATIC", "-DIN_LIBEXSLT")
+    end
+
     recipe.configure_options << if source_dir
       "--config-cache"
     else
diff --git a/ext/nokogiri/xml_xpath_context.c b/ext/nokogiri/xml_xpath_context.c
index eca6b12d7c..5483bd6f9b 100644
--- a/ext/nokogiri/xml_xpath_context.c
+++ b/ext/nokogiri/xml_xpath_context.c
@@ -373,7 +373,10 @@ new (VALUE klass, VALUE nodeobj)
 
   Noko_Node_Get_Struct(nodeobj, xmlNode, node);
 
+#if LIBXML_VERSION < 21000
+  /* deprecated in 40483d0 */
   xmlXPathInit();
+#endif
 
   ctx = xmlXPathNewContext(node->doc);
   ctx->node = node;
diff --git a/patches/libxml2/0004-use-glibc-strlen.patch b/patches/libxml2/0004-use-glibc-strlen.patch
deleted file mode 100644
index cccd15075e..0000000000
--- a/patches/libxml2/0004-use-glibc-strlen.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-From c94172d2a4451368530db2186190d70be8a1d9e5 Mon Sep 17 00:00:00 2001
-From: Ilya Zub <ilya@serpapi.com>
-Date: Wed, 23 Dec 2020 12:45:29 +0200
-Subject: Use glibc strlen to speed up xmlStrlen
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-xmlStrlen (entire HTML file): 926171.936981 μs
-glibc_xmlStrlen (entire HTML file): 36905.903992 μs
-delta (xmlStrlen ÷ glibc_xmlStrlen): 25.094584 times
-
-xmlStrlen (average string): 57479.204010 μs
-glibc_xmlStrlen (average string): 5802.069000 μs
-delta (xmlStrlen ÷ glibc_xmlStrlen): 9.905937 times
-
-xmlStrlen (bigger string): 388056.315979 μs
-glibc_xmlStrlen (bigger string): 12797.856995 μs
-delta (xmlStrlen ÷ glibc_xmlStrlen): 30.318382 times
-
-xmlStrlen (smallest string): 15870.046021 μs
-glibc_xmlStrlen (smallest string): 6282.208984 μs
-delta (xmlStrlen ÷ glibc_xmlStrlen): 2.527903 times
-
-See https://gitlab.gnome.org/GNOME/libxml2/-/issues/212 for reference.
----
- xmlstring.c | 9 ++-------
- 1 file changed, 2 insertions(+), 7 deletions(-)
-
-diff --git a/xmlstring.c b/xmlstring.c
-index e8a1e45d..df247dff 100644
---- a/xmlstring.c
-+++ b/xmlstring.c
-@@ -423,12 +423,7 @@ xmlStrsub(const xmlChar *str, int start, int len) {
-
- int
- xmlStrlen(const xmlChar *str) {
--    size_t len = 0;
--
-     if (str == NULL) return(0);
--    while (*str != 0) { /* non input consuming */
--        str++;
--        len++;
--    }
--    return(len > INT_MAX ? 0 : len);
-+
-+    return strlen((const char*)str);
- }
-
- /**
---
-2.29.2
-
diff --git a/patches/libxml2/0006-update-automake-files-for-arm64.patch b/patches/libxml2/0006-update-automake-files-for-arm64.patch
deleted file mode 100644
index e6233e51d9..0000000000
--- a/patches/libxml2/0006-update-automake-files-for-arm64.patch
+++ /dev/null
@@ -1,3040 +0,0 @@
-Update config.guess and config.sub to the versions present in automake v1.16.3, so that users on
-aarch64/arm64/M1 can compile.
-
---- a/config.sub
-+++ b/config.sub
-@@ -1,8 +1,8 @@
- #! /bin/sh
- # Configuration validation subroutine script.
--#   Copyright 1992-2018 Free Software Foundation, Inc.
-+#   Copyright 1992-2020 Free Software Foundation, Inc.
- 
--timestamp='2018-02-22'
-+timestamp='2020-11-07'
- 
- # 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
-@@ -50,7 +50,7 @@
- #	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
- # It is wrong to echo any other type of specification.
- 
--me=`echo "$0" | sed -e 's,.*/,,'`
-+me=$(echo "$0" | sed -e 's,.*/,,')
- 
- usage="\
- Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
-@@ -67,7 +67,7 @@
- version="\
- GNU config.sub ($timestamp)
- 
--Copyright 1992-2018 Free Software Foundation, Inc.
-+Copyright 1992-2020 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."
-@@ -89,7 +89,7 @@
-     - )	# Use stdin as input.
-        break ;;
-     -* )
--       echo "$me: invalid option $1$help"
-+       echo "$me: invalid option $1$help" >&2
-        exit 1 ;;
- 
-     *local*)
-@@ -110,1223 +110,1167 @@
-     exit 1;;
- esac
- 
--# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
--# Here we must recognize all the valid KERNEL-OS combinations.
--maybe_os=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
--case $maybe_os in
--  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
--  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
--  knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
--  kopensolaris*-gnu* | cloudabi*-eabi* | \
--  storm-chaos* | os2-emx* | rtmk-nova*)
--    os=-$maybe_os
--    basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
--    ;;
--  android-linux)
--    os=-linux-android
--    basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
--    ;;
--  *)
--    basic_machine=`echo "$1" | sed 's/-[^-]*$//'`
--    if [ "$basic_machine" != "$1" ]
--    then os=`echo "$1" | sed 's/.*-/-/'`
--    else os=; fi
--    ;;
--esac
--
--### Let's recognize common machines as not being operating systems so
--### that things like config.sub decstation-3100 work.  We also
--### recognize some manufacturers as not being operating systems, so we
--### can provide default operating systems below.
--case $os in
--	-sun*os*)
--		# Prevent following clause from handling this invalid input.
--		;;
--	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
--	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
--	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
--	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
--	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
--	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
--	-apple | -axis | -knuth | -cray | -microblaze*)
--		os=
--		basic_machine=$1
--		;;
--	-bluegene*)
--		os=-cnk
--		;;
--	-sim | -cisco | -oki | -wec | -winbond)
--		os=
--		basic_machine=$1
--		;;
--	-scout)
--		;;
--	-wrs)
--		os=-vxworks
--		basic_machine=$1
--		;;
--	-chorusos*)
--		os=-chorusos
--		basic_machine=$1
--		;;
--	-chorusrdb)
--		os=-chorusrdb
--		basic_machine=$1
--		;;
--	-hiux*)
--		os=-hiuxwe2
--		;;
--	-sco6)
--		os=-sco5v6
--		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
--		;;
--	-sco5)
--		os=-sco3.2v5
--		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
--		;;
--	-sco4)
--		os=-sco3.2v4
--		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
--		;;
--	-sco3.2.[4-9]*)
--		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
--		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
--		;;
--	-sco3.2v[4-9]*)
--		# Don't forget version if it is 3.2v4 or newer.
--		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
--		;;
--	-sco5v6*)
--		# Don't forget version if it is 3.2v4 or newer.
--		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
--		;;
--	-sco*)
--		os=-sco3.2v2
--		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
--		;;
--	-udk*)
--		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
--		;;
--	-isc)
--		os=-isc2.2
--		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
--		;;
--	-clix*)
--		basic_machine=clipper-intergraph
--		;;
--	-isc*)
--		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
--		;;
--	-lynx*178)
--		os=-lynxos178
--		;;
--	-lynx*5)
--		os=-lynxos5
-+# Split fields of configuration type
-+# shellcheck disable=SC2162
-+IFS="-" read field1 field2 field3 field4 <<EOF
-+$1
-+EOF
-+
-+# Separate into logical components for further validation
-+case $1 in
-+	*-*-*-*-*)
-+		echo Invalid configuration \`"$1"\': more than four components >&2
-+		exit 1
- 		;;
--	-lynx*)
--		os=-lynxos
-+	*-*-*-*)
-+		basic_machine=$field1-$field2
-+		basic_os=$field3-$field4
- 		;;
--	-ptx*)
--		basic_machine=`echo "$1" | sed -e 's/86-.*/86-sequent/'`
-+	*-*-*)
-+		# Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two
-+		# parts
-+		maybe_os=$field2-$field3
-+		case $maybe_os in
-+			nto-qnx* | linux-* | uclinux-uclibc* \
-+			| uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
-+			| netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
-+			| storm-chaos* | os2-emx* | rtmk-nova*)
-+				basic_machine=$field1
-+				basic_os=$maybe_os
-+				;;
-+			android-linux)
-+				basic_machine=$field1-unknown
-+				basic_os=linux-android
-+				;;
-+			*)
-+				basic_machine=$field1-$field2
-+				basic_os=$field3
-+				;;
-+		esac
- 		;;
--	-psos*)
--		os=-psos
-+	*-*)
-+		# A lone config we happen to match not fitting any pattern
-+		case $field1-$field2 in
-+			decstation-3100)
-+				basic_machine=mips-dec
-+				basic_os=
-+				;;
-+			*-*)
-+				# Second component is usually, but not always the OS
-+				case $field2 in
-+					# Prevent following clause from handling this valid os
-+					sun*os*)
-+						basic_machine=$field1
-+						basic_os=$field2
-+						;;
-+					# Manufacturers
-+					dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \
-+					| att* | 7300* | 3300* | delta* | motorola* | sun[234]* \
-+					| unicom* | ibm* | next | hp | isi* | apollo | altos* \
-+					| convergent* | ncr* | news | 32* | 3600* | 3100* \
-+					| hitachi* | c[123]* | convex* | sun | crds | omron* | dg \
-+					| ultra | tti* | harris | dolphin | highlevel | gould \
-+					| cbm | ns | masscomp | apple | axis | knuth | cray \
-+					| microblaze* | sim | cisco \
-+					| oki | wec | wrs | winbond)
-+						basic_machine=$field1-$field2
-+						basic_os=
-+						;;
-+					*)
-+						basic_machine=$field1
-+						basic_os=$field2
-+						;;
-+				esac
-+			;;
-+		esac
- 		;;
--	-mint | -mint[0-9]*)
--		basic_machine=m68k-atari
--		os=-mint
-+	*)
-+		# Convert single-component short-hands not valid as part of
-+		# multi-component configurations.
-+		case $field1 in
-+			386bsd)
-+				basic_machine=i386-pc
-+				basic_os=bsd
-+				;;
-+			a29khif)
-+				basic_machine=a29k-amd
-+				basic_os=udi
-+				;;
-+			adobe68k)
-+				basic_machine=m68010-adobe
-+				basic_os=scout
-+				;;
-+			alliant)
-+				basic_machine=fx80-alliant
-+				basic_os=
-+				;;
-+			altos | altos3068)
-+				basic_machine=m68k-altos
-+				basic_os=
-+				;;
-+			am29k)
-+				basic_machine=a29k-none
-+				basic_os=bsd
-+				;;
-+			amdahl)
-+				basic_machine=580-amdahl
-+				basic_os=sysv
-+				;;
-+			amiga)
-+				basic_machine=m68k-unknown
-+				basic_os=
-+				;;
-+			amigaos | amigados)
-+				basic_machine=m68k-unknown
-+				basic_os=amigaos
-+				;;
-+			amigaunix | amix)
-+				basic_machine=m68k-unknown
-+				basic_os=sysv4
-+				;;
-+			apollo68)
-+				basic_machine=m68k-apollo
-+				basic_os=sysv
-+				;;
-+			apollo68bsd)
-+				basic_machine=m68k-apollo
-+				basic_os=bsd
-+				;;
-+			aros)
-+				basic_machine=i386-pc
-+				basic_os=aros
-+				;;
-+			aux)
-+				basic_machine=m68k-apple
-+				basic_os=aux
-+				;;
-+			balance)
-+				basic_machine=ns32k-sequent
-+				basic_os=dynix
-+				;;
-+			blackfin)
-+				basic_machine=bfin-unknown
-+				basic_os=linux
-+				;;
-+			cegcc)
-+				basic_machine=arm-unknown
-+				basic_os=cegcc
-+				;;
-+			convex-c1)
-+				basic_machine=c1-convex
-+				basic_os=bsd
-+				;;
-+			convex-c2)
-+				basic_machine=c2-convex
-+				basic_os=bsd
-+				;;
-+			convex-c32)
-+				basic_machine=c32-convex
-+				basic_os=bsd
-+				;;
-+			convex-c34)
-+				basic_machine=c34-convex
-+				basic_os=bsd
-+				;;
-+			convex-c38)
-+				basic_machine=c38-convex
-+				basic_os=bsd
-+				;;
-+			cray)
-+				basic_machine=j90-cray
-+				basic_os=unicos
-+				;;
-+			crds | unos)
-+				basic_machine=m68k-crds
-+				basic_os=
-+				;;
-+			da30)
-+				basic_machine=m68k-da30
-+				basic_os=
-+				;;
-+			decstation | pmax | pmin | dec3100 | decstatn)
-+				basic_machine=mips-dec
-+				basic_os=
-+				;;
-+			delta88)
-+				basic_machine=m88k-motorola
-+				basic_os=sysv3
-+				;;
-+			dicos)
-+				basic_machine=i686-pc
-+				basic_os=dicos
-+				;;
-+			djgpp)
-+				basic_machine=i586-pc
-+				basic_os=msdosdjgpp
-+				;;
-+			ebmon29k)
-+				basic_machine=a29k-amd
-+				basic_os=ebmon
-+				;;
-+			es1800 | OSE68k | ose68k | ose | OSE)
-+				basic_machine=m68k-ericsson
-+				basic_os=ose
-+				;;
-+			gmicro)
-+				basic_machine=tron-gmicro
-+				basic_os=sysv
-+				;;
-+			go32)
-+				basic_machine=i386-pc
-+				basic_os=go32
-+				;;
-+			h8300hms)
-+				basic_machine=h8300-hitachi
-+				basic_os=hms
-+				;;
-+			h8300xray)
-+				basic_machine=h8300-hitachi
-+				basic_os=xray
-+				;;
-+			h8500hms)
-+				basic_machine=h8500-hitachi
-+				basic_os=hms
-+				;;
-+			harris)
-+				basic_machine=m88k-harris
-+				basic_os=sysv3
-+				;;
-+			hp300 | hp300hpux)
-+				basic_machine=m68k-hp
-+				basic_os=hpux
-+				;;
-+			hp300bsd)
-+				basic_machine=m68k-hp
-+				basic_os=bsd
-+				;;
-+			hppaosf)
-+				basic_machine=hppa1.1-hp
-+				basic_os=osf
-+				;;
-+			hppro)
-+				basic_machine=hppa1.1-hp
-+				basic_os=proelf
-+				;;
-+			i386mach)
-+				basic_machine=i386-mach
-+				basic_os=mach
-+				;;
-+			isi68 | isi)
-+				basic_machine=m68k-isi
-+				basic_os=sysv
-+				;;
-+			m68knommu)
-+				basic_machine=m68k-unknown
-+				basic_os=linux
-+				;;
-+			magnum | m3230)
-+				basic_machine=mips-mips
-+				basic_os=sysv
-+				;;
-+			merlin)
-+				basic_machine=ns32k-utek
-+				basic_os=sysv
-+				;;
-+			mingw64)
-+				basic_machine=x86_64-pc
-+				basic_os=mingw64
-+				;;
-+			mingw32)
-+				basic_machine=i686-pc
-+				basic_os=mingw32
-+				;;
-+			mingw32ce)
-+				basic_machine=arm-unknown
-+				basic_os=mingw32ce
-+				;;
-+			monitor)
-+				basic_machine=m68k-rom68k
-+				basic_os=coff
-+				;;
-+			morphos)
-+				basic_machine=powerpc-unknown
-+				basic_os=morphos
-+				;;
-+			moxiebox)
-+				basic_machine=moxie-unknown
-+				basic_os=moxiebox
-+				;;
-+			msdos)
-+				basic_machine=i386-pc
-+				basic_os=msdos
-+				;;
-+			msys)
-+				basic_machine=i686-pc
-+				basic_os=msys
-+				;;
-+			mvs)
-+				basic_machine=i370-ibm
-+				basic_os=mvs
-+				;;
-+			nacl)
-+				basic_machine=le32-unknown
-+				basic_os=nacl
-+				;;
-+			ncr3000)
-+				basic_machine=i486-ncr
-+				basic_os=sysv4
-+				;;
-+			netbsd386)
-+				basic_machine=i386-pc
-+				basic_os=netbsd
-+				;;
-+			netwinder)
-+				basic_machine=armv4l-rebel
-+				basic_os=linux
-+				;;
-+			news | news700 | news800 | news900)
-+				basic_machine=m68k-sony
-+				basic_os=newsos
-+				;;
-+			news1000)
-+				basic_machine=m68030-sony
-+				basic_os=newsos
-+				;;
-+			necv70)
-+				basic_machine=v70-nec
-+				basic_os=sysv
-+				;;
-+			nh3000)
-+				basic_machine=m68k-harris
-+				basic_os=cxux
-+				;;
-+			nh[45]000)
-+				basic_machine=m88k-harris
-+				basic_os=cxux
-+				;;
-+			nindy960)
-+				basic_machine=i960-intel
-+				basic_os=nindy
-+				;;
-+			mon960)
-+				basic_machine=i960-intel
-+				basic_os=mon960
-+				;;
-+			nonstopux)
-+				basic_machine=mips-compaq
-+				basic_os=nonstopux
-+				;;
-+			os400)
-+				basic_machine=powerpc-ibm
-+				basic_os=os400
-+				;;
-+			OSE68000 | ose68000)
-+				basic_machine=m68000-ericsson
-+				basic_os=ose
-+				;;
-+			os68k)
-+				basic_machine=m68k-none
-+				basic_os=os68k
-+				;;
-+			paragon)
-+				basic_machine=i860-intel
-+				basic_os=osf
-+				;;
-+			parisc)
-+				basic_machine=hppa-unknown
-+				basic_os=linux
-+				;;
-+			psp)
-+				basic_machine=mipsallegrexel-sony
-+				basic_os=psp
-+				;;
-+			pw32)
-+				basic_machine=i586-unknown
-+				basic_os=pw32
-+				;;
-+			rdos | rdos64)
-+				basic_machine=x86_64-pc
-+				basic_os=rdos
-+				;;
-+			rdos32)
-+				basic_machine=i386-pc
-+				basic_os=rdos
-+				;;
-+			rom68k)
-+				basic_machine=m68k-rom68k
-+				basic_os=coff
-+				;;
-+			sa29200)
-+				basic_machine=a29k-amd
-+				basic_os=udi
-+				;;
-+			sei)
-+				basic_machine=mips-sei
-+				basic_os=seiux
-+				;;
-+			sequent)
-+				basic_machine=i386-sequent
-+				basic_os=
-+				;;
-+			sps7)
-+				basic_machine=m68k-bull
-+				basic_os=sysv2
-+				;;
-+			st2000)
-+				basic_machine=m68k-tandem
-+				basic_os=
-+				;;
-+			stratus)
-+				basic_machine=i860-stratus
-+				basic_os=sysv4
-+				;;
-+			sun2)
-+				basic_machine=m68000-sun
-+				basic_os=
-+				;;
-+			sun2os3)
-+				basic_machine=m68000-sun
-+				basic_os=sunos3
-+				;;
-+			sun2os4)
-+				basic_machine=m68000-sun
-+				basic_os=sunos4
-+				;;
-+			sun3)
-+				basic_machine=m68k-sun
-+				basic_os=
-+				;;
-+			sun3os3)
-+				basic_machine=m68k-sun
-+				basic_os=sunos3
-+				;;
-+			sun3os4)
-+				basic_machine=m68k-sun
-+				basic_os=sunos4
-+				;;
-+			sun4)
-+				basic_machine=sparc-sun
-+				basic_os=
-+				;;
-+			sun4os3)
-+				basic_machine=sparc-sun
-+				basic_os=sunos3
-+				;;
-+			sun4os4)
-+				basic_machine=sparc-sun
-+				basic_os=sunos4
-+				;;
-+			sun4sol2)
-+				basic_machine=sparc-sun
-+				basic_os=solaris2
-+				;;
-+			sun386 | sun386i | roadrunner)
-+				basic_machine=i386-sun
-+				basic_os=
-+				;;
-+			sv1)
-+				basic_machine=sv1-cray
-+				basic_os=unicos
-+				;;
-+			symmetry)
-+				basic_machine=i386-sequent
-+				basic_os=dynix
-+				;;
-+			t3e)
-+				basic_machine=alphaev5-cray
-+				basic_os=unicos
-+				;;
-+			t90)
-+				basic_machine=t90-cray
-+				basic_os=unicos
-+				;;
-+			toad1)
-+				basic_machine=pdp10-xkl
-+				basic_os=tops20
-+				;;
-+			tpf)
-+				basic_machine=s390x-ibm
-+				basic_os=tpf
-+				;;
-+			udi29k)
-+				basic_machine=a29k-amd
-+				basic_os=udi
-+				;;
-+			ultra3)
-+				basic_machine=a29k-nyu
-+				basic_os=sym1
-+				;;
-+			v810 | necv810)
-+				basic_machine=v810-nec
-+				basic_os=none
-+				;;
-+			vaxv)
-+				basic_machine=vax-dec
-+				basic_os=sysv
-+				;;
-+			vms)
-+				basic_machine=vax-dec
-+				basic_os=vms
-+				;;
-+			vsta)
-+				basic_machine=i386-pc
-+				basic_os=vsta
-+				;;
-+			vxworks960)
-+				basic_machine=i960-wrs
-+				basic_os=vxworks
-+				;;
-+			vxworks68)
-+				basic_machine=m68k-wrs
-+				basic_os=vxworks
-+				;;
-+			vxworks29k)
-+				basic_machine=a29k-wrs
-+				basic_os=vxworks
-+				;;
-+			xbox)
-+				basic_machine=i686-pc
-+				basic_os=mingw32
-+				;;
-+			ymp)
-+				basic_machine=ymp-cray
-+				basic_os=unicos
-+				;;
-+			*)
-+				basic_machine=$1
-+				basic_os=
-+				;;
-+		esac
- 		;;
- esac
- 
--# Decode aliases for certain CPU-COMPANY combinations.
-+# Decode 1-component or ad-hoc basic machines
- case $basic_machine in
--	# Recognize the basic CPU types without company name.
--	# Some are omitted here because they have special meanings below.
--	1750a | 580 \
--	| a29k \
--	| aarch64 | aarch64_be \
--	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
--	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
--	| am33_2.0 \
--	| arc | arceb \
--	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
--	| avr | avr32 \
--	| ba \
--	| be32 | be64 \
--	| bfin \
--	| c4x | c8051 | clipper \
--	| d10v | d30v | dlx | dsp16xx \
--	| e2k | epiphany \
--	| fido | fr30 | frv | ft32 \
--	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
--	| hexagon \
--	| i370 | i860 | i960 | ia16 | ia64 \
--	| ip2k | iq2000 \
--	| k1om \
--	| le32 | le64 \
--	| lm32 \
--	| m32c | m32r | m32rle | m68000 | m68k | m88k \
--	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
--	| mips | mipsbe | mipseb | mipsel | mipsle \
--	| mips16 \
--	| mips64 | mips64el \
--	| mips64octeon | mips64octeonel \
--	| mips64orion | mips64orionel \
--	| mips64r5900 | mips64r5900el \
--	| mips64vr | mips64vrel \
--	| mips64vr4100 | mips64vr4100el \
--	| mips64vr4300 | mips64vr4300el \
--	| mips64vr5000 | mips64vr5000el \
--	| mips64vr5900 | mips64vr5900el \
--	| mipsisa32 | mipsisa32el \
--	| mipsisa32r2 | mipsisa32r2el \
--	| mipsisa32r6 | mipsisa32r6el \
--	| mipsisa64 | mipsisa64el \
--	| mipsisa64r2 | mipsisa64r2el \
--	| mipsisa64r6 | mipsisa64r6el \
--	| mipsisa64sb1 | mipsisa64sb1el \
--	| mipsisa64sr71k | mipsisa64sr71kel \
--	| mipsr5900 | mipsr5900el \
--	| mipstx39 | mipstx39el \
--	| mn10200 | mn10300 \
--	| moxie \
--	| mt \
--	| msp430 \
--	| nds32 | nds32le | nds32be \
--	| nios | nios2 | nios2eb | nios2el \
--	| ns16k | ns32k \
--	| open8 | or1k | or1knd | or32 \
--	| pdp10 | pj | pjl \
--	| powerpc | powerpc64 | powerpc64le | powerpcle \
--	| pru \
--	| pyramid \
--	| riscv32 | riscv64 \
--	| rl78 | rx \
--	| score \
--	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
--	| sh64 | sh64le \
--	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
--	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
--	| spu \
--	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
--	| ubicom32 \
--	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
--	| visium \
--	| wasm32 \
--	| x86 | xc16x | xstormy16 | xtensa \
--	| z8k | z80)
--		basic_machine=$basic_machine-unknown
--		;;
--	c54x)
--		basic_machine=tic54x-unknown
--		;;
--	c55x)
--		basic_machine=tic55x-unknown
--		;;
--	c6x)
--		basic_machine=tic6x-unknown
--		;;
--	leon|leon[3-9])
--		basic_machine=sparc-$basic_machine
--		;;
--	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
--		basic_machine=$basic_machine-unknown
--		os=-none
-+	# Here we handle the default manufacturer of certain CPU types.  It is in
-+	# some cases the only manufacturer, in others, it is the most popular.
-+	w89k)
-+		cpu=hppa1.1
-+		vendor=winbond
- 		;;
--	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65)
-+	op50n)
-+		cpu=hppa1.1
-+		vendor=oki
- 		;;
--	ms1)
--		basic_machine=mt-unknown
-+	op60c)
-+		cpu=hppa1.1
-+		vendor=oki
- 		;;
--
--	strongarm | thumb | xscale)
--		basic_machine=arm-unknown
-+	ibm*)
-+		cpu=i370
-+		vendor=ibm
- 		;;
--	xgate)
--		basic_machine=$basic_machine-unknown
--		os=-none
-+	orion105)
-+		cpu=clipper
-+		vendor=highlevel
- 		;;
--	xscaleeb)
--		basic_machine=armeb-unknown
-+	mac | mpw | mac-mpw)
-+		cpu=m68k
-+		vendor=apple
- 		;;
--
--	xscaleel)
--		basic_machine=armel-unknown
-+	pmac | pmac-mpw)
-+		cpu=powerpc
-+		vendor=apple
- 		;;
- 
--	# We use `pc' rather than `unknown'
--	# because (1) that's what they normally are, and
--	# (2) the word "unknown" tends to confuse beginning users.
--	i*86 | x86_64)
--	  basic_machine=$basic_machine-pc
--	  ;;
--	# Object if more than one company name word.
--	*-*-*)
--		echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
--		exit 1
--		;;
--	# Recognize the basic CPU types with company name.
--	580-* \
--	| a29k-* \
--	| aarch64-* | aarch64_be-* \
--	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
--	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
--	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
--	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
--	| avr-* | avr32-* \
--	| ba-* \
--	| be32-* | be64-* \
--	| bfin-* | bs2000-* \
--	| c[123]* | c30-* | [cjt]90-* | c4x-* \
--	| c8051-* | clipper-* | craynv-* | cydra-* \
--	| d10v-* | d30v-* | dlx-* \
--	| e2k-* | elxsi-* \
--	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
--	| h8300-* | h8500-* \
--	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
--	| hexagon-* \
--	| i*86-* | i860-* | i960-* | ia16-* | ia64-* \
--	| ip2k-* | iq2000-* \
--	| k1om-* \
--	| le32-* | le64-* \
--	| lm32-* \
--	| m32c-* | m32r-* | m32rle-* \
--	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
--	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
--	| microblaze-* | microblazeel-* \
--	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
--	| mips16-* \
--	| mips64-* | mips64el-* \
--	| mips64octeon-* | mips64octeonel-* \
--	| mips64orion-* | mips64orionel-* \
--	| mips64r5900-* | mips64r5900el-* \
--	| mips64vr-* | mips64vrel-* \
--	| mips64vr4100-* | mips64vr4100el-* \
--	| mips64vr4300-* | mips64vr4300el-* \
--	| mips64vr5000-* | mips64vr5000el-* \
--	| mips64vr5900-* | mips64vr5900el-* \
--	| mipsisa32-* | mipsisa32el-* \
--	| mipsisa32r2-* | mipsisa32r2el-* \
--	| mipsisa32r6-* | mipsisa32r6el-* \
--	| mipsisa64-* | mipsisa64el-* \
--	| mipsisa64r2-* | mipsisa64r2el-* \
--	| mipsisa64r6-* | mipsisa64r6el-* \
--	| mipsisa64sb1-* | mipsisa64sb1el-* \
--	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
--	| mipsr5900-* | mipsr5900el-* \
--	| mipstx39-* | mipstx39el-* \
--	| mmix-* \
--	| mt-* \
--	| msp430-* \
--	| nds32-* | nds32le-* | nds32be-* \
--	| nios-* | nios2-* | nios2eb-* | nios2el-* \
--	| none-* | np1-* | ns16k-* | ns32k-* \
--	| open8-* \
--	| or1k*-* \
--	| orion-* \
--	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
--	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
--	| pru-* \
--	| pyramid-* \
--	| riscv32-* | riscv64-* \
--	| rl78-* | romp-* | rs6000-* | rx-* \
--	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
--	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
--	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
--	| sparclite-* \
--	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
--	| tahoe-* \
--	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
--	| tile*-* \
--	| tron-* \
--	| ubicom32-* \
--	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
--	| vax-* \
--	| visium-* \
--	| wasm32-* \
--	| we32k-* \
--	| x86-* | x86_64-* | xc16x-* | xps100-* \
--	| xstormy16-* | xtensa*-* \
--	| ymp-* \
--	| z8k-* | z80-*)
--		;;
--	# Recognize the basic CPU types without company name, with glob match.
--	xtensa*)
--		basic_machine=$basic_machine-unknown
--		;;
- 	# Recognize the various machine names and aliases which stand
- 	# for a CPU type and a company and sometimes even an OS.
--	386bsd)
--		basic_machine=i386-pc
--		os=-bsd
--		;;
- 	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
--		basic_machine=m68000-att
-+		cpu=m68000
-+		vendor=att
- 		;;
- 	3b*)
--		basic_machine=we32k-att
--		;;
--	a29khif)
--		basic_machine=a29k-amd
--		os=-udi
--		;;
--	abacus)
--		basic_machine=abacus-unknown
--		;;
--	adobe68k)
--		basic_machine=m68010-adobe
--		os=-scout
--		;;
--	alliant | fx80)
--		basic_machine=fx80-alliant
--		;;
--	altos | altos3068)
--		basic_machine=m68k-altos
--		;;
--	am29k)
--		basic_machine=a29k-none
--		os=-bsd
--		;;
--	amd64)
--		basic_machine=x86_64-pc
--		;;
--	amd64-*)
--		basic_machine=x86_64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
--		;;
--	amdahl)
--		basic_machine=580-amdahl
--		os=-sysv
--		;;
--	amiga | amiga-*)
--		basic_machine=m68k-unknown
--		;;
--	amigaos | amigados)
--		basic_machine=m68k-unknown
--		os=-amigaos
--		;;
--	amigaunix | amix)
--		basic_machine=m68k-unknown
--		os=-sysv4
--		;;
--	apollo68)
--		basic_machine=m68k-apollo
--		os=-sysv
--		;;
--	apollo68bsd)
--		basic_machine=m68k-apollo
--		os=-bsd
--		;;
--	aros)
--		basic_machine=i386-pc
--		os=-aros
--		;;
--	asmjs)
--		basic_machine=asmjs-unknown
--		;;
--	aux)
--		basic_machine=m68k-apple
--		os=-aux
--		;;
--	balance)
--		basic_machine=ns32k-sequent
--		os=-dynix
--		;;
--	blackfin)
--		basic_machine=bfin-unknown
--		os=-linux
--		;;
--	blackfin-*)
--		basic_machine=bfin-`echo "$basic_machine" | sed 's/^[^-]*-//'`
--		os=-linux
-+		cpu=we32k
-+		vendor=att
- 		;;
- 	bluegene*)
--		basic_machine=powerpc-ibm
--		os=-cnk
--		;;
--	c54x-*)
--		basic_machine=tic54x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
--		;;
--	c55x-*)
--		basic_machine=tic55x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
--		;;
--	c6x-*)
--		basic_machine=tic6x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
--		;;
--	c90)
--		basic_machine=c90-cray
--		os=-unicos
--		;;
--	cegcc)
--		basic_machine=arm-unknown
--		os=-cegcc
--		;;
--	convex-c1)
--		basic_machine=c1-convex
--		os=-bsd
--		;;
--	convex-c2)
--		basic_machine=c2-convex
--		os=-bsd
--		;;
--	convex-c32)
--		basic_machine=c32-convex
--		os=-bsd
--		;;
--	convex-c34)
--		basic_machine=c34-convex
--		os=-bsd
--		;;
--	convex-c38)
--		basic_machine=c38-convex
--		os=-bsd
--		;;
--	cray | j90)
--		basic_machine=j90-cray
--		os=-unicos
--		;;
--	craynv)
--		basic_machine=craynv-cray
--		os=-unicosmp
--		;;
--	cr16 | cr16-*)
--		basic_machine=cr16-unknown
--		os=-elf
--		;;
--	crds | unos)
--		basic_machine=m68k-crds
--		;;
--	crisv32 | crisv32-* | etraxfs*)
--		basic_machine=crisv32-axis
--		;;
--	cris | cris-* | etrax*)
--		basic_machine=cris-axis
--		;;
--	crx)
--		basic_machine=crx-unknown
--		os=-elf
--		;;
--	da30 | da30-*)
--		basic_machine=m68k-da30
--		;;
--	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
--		basic_machine=mips-dec
-+		cpu=powerpc
-+		vendor=ibm
-+		basic_os=cnk
- 		;;
- 	decsystem10* | dec10*)
--		basic_machine=pdp10-dec
--		os=-tops10
-+		cpu=pdp10
-+		vendor=dec
-+		basic_os=tops10
- 		;;
- 	decsystem20* | dec20*)
--		basic_machine=pdp10-dec
--		os=-tops20
-+		cpu=pdp10
-+		vendor=dec
-+		basic_os=tops20
- 		;;
- 	delta | 3300 | motorola-3300 | motorola-delta \
- 	      | 3300-motorola | delta-motorola)
--		basic_machine=m68k-motorola
--		;;
--	delta88)
--		basic_machine=m88k-motorola
--		os=-sysv3
--		;;
--	dicos)
--		basic_machine=i686-pc
--		os=-dicos
--		;;
--	djgpp)
--		basic_machine=i586-pc
--		os=-msdosdjgpp
--		;;
--	dpx20 | dpx20-*)
--		basic_machine=rs6000-bull
--		os=-bosx
-+		cpu=m68k
-+		vendor=motorola
- 		;;
- 	dpx2*)
--		basic_machine=m68k-bull
--		os=-sysv3
--		;;
--	e500v[12])
--		basic_machine=powerpc-unknown
--		os=$os"spe"
--		;;
--	e500v[12]-*)
--		basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
--		os=$os"spe"
--		;;
--	ebmon29k)
--		basic_machine=a29k-amd
--		os=-ebmon
--		;;
--	elxsi)
--		basic_machine=elxsi-elxsi
--		os=-bsd
-+		cpu=m68k
-+		vendor=bull
-+		basic_os=sysv3
- 		;;
- 	encore | umax | mmax)
--		basic_machine=ns32k-encore
-+		cpu=ns32k
-+		vendor=encore
- 		;;
--	es1800 | OSE68k | ose68k | ose | OSE)
--		basic_machine=m68k-ericsson
--		os=-ose
-+	elxsi)
-+		cpu=elxsi
-+		vendor=elxsi
-+		basic_os=${basic_os:-bsd}
- 		;;
- 	fx2800)
--		basic_machine=i860-alliant
-+		cpu=i860
-+		vendor=alliant
- 		;;
- 	genix)
--		basic_machine=ns32k-ns
--		;;
--	gmicro)
--		basic_machine=tron-gmicro
--		os=-sysv
--		;;
--	go32)
--		basic_machine=i386-pc
--		os=-go32
-+		cpu=ns32k
-+		vendor=ns
- 		;;
- 	h3050r* | hiux*)
--		basic_machine=hppa1.1-hitachi
--		os=-hiuxwe2
--		;;
--	h8300hms)
--		basic_machine=h8300-hitachi
--		os=-hms
--		;;
--	h8300xray)
--		basic_machine=h8300-hitachi
--		os=-xray
--		;;
--	h8500hms)
--		basic_machine=h8500-hitachi
--		os=-hms
--		;;
--	harris)
--		basic_machine=m88k-harris
--		os=-sysv3
--		;;
--	hp300-*)
--		basic_machine=m68k-hp
--		;;
--	hp300bsd)
--		basic_machine=m68k-hp
--		os=-bsd
--		;;
--	hp300hpux)
--		basic_machine=m68k-hp
--		os=-hpux
-+		cpu=hppa1.1
-+		vendor=hitachi
-+		basic_os=hiuxwe2
- 		;;
- 	hp3k9[0-9][0-9] | hp9[0-9][0-9])
--		basic_machine=hppa1.0-hp
-+		cpu=hppa1.0
-+		vendor=hp
- 		;;
- 	hp9k2[0-9][0-9] | hp9k31[0-9])
--		basic_machine=m68000-hp
-+		cpu=m68000
-+		vendor=hp
- 		;;
- 	hp9k3[2-9][0-9])
--		basic_machine=m68k-hp
-+		cpu=m68k
-+		vendor=hp
- 		;;
- 	hp9k6[0-9][0-9] | hp6[0-9][0-9])
--		basic_machine=hppa1.0-hp
-+		cpu=hppa1.0
-+		vendor=hp
- 		;;
- 	hp9k7[0-79][0-9] | hp7[0-79][0-9])
--		basic_machine=hppa1.1-hp
-+		cpu=hppa1.1
-+		vendor=hp
- 		;;
- 	hp9k78[0-9] | hp78[0-9])
- 		# FIXME: really hppa2.0-hp
--		basic_machine=hppa1.1-hp
-+		cpu=hppa1.1
-+		vendor=hp
- 		;;
- 	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
- 		# FIXME: really hppa2.0-hp
--		basic_machine=hppa1.1-hp
-+		cpu=hppa1.1
-+		vendor=hp
- 		;;
- 	hp9k8[0-9][13679] | hp8[0-9][13679])
--		basic_machine=hppa1.1-hp
-+		cpu=hppa1.1
-+		vendor=hp
- 		;;
- 	hp9k8[0-9][0-9] | hp8[0-9][0-9])
--		basic_machine=hppa1.0-hp
--		;;
--	hppaosf)
--		basic_machine=hppa1.1-hp
--		os=-osf
--		;;
--	hppro)
--		basic_machine=hppa1.1-hp
--		os=-proelf
--		;;
--	i370-ibm* | ibm*)
--		basic_machine=i370-ibm
-+		cpu=hppa1.0
-+		vendor=hp
- 		;;
- 	i*86v32)
--		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
--		os=-sysv32
-+		cpu=$(echo "$1" | sed -e 's/86.*/86/')
-+		vendor=pc
-+		basic_os=sysv32
- 		;;
- 	i*86v4*)
--		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
--		os=-sysv4
-+		cpu=$(echo "$1" | sed -e 's/86.*/86/')
-+		vendor=pc
-+		basic_os=sysv4
- 		;;
- 	i*86v)
--		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
--		os=-sysv
-+		cpu=$(echo "$1" | sed -e 's/86.*/86/')
-+		vendor=pc
-+		basic_os=sysv
- 		;;
- 	i*86sol2)
--		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
--		os=-solaris2
--		;;
--	i386mach)
--		basic_machine=i386-mach
--		os=-mach
--		;;
--	vsta)
--		basic_machine=i386-unknown
--		os=-vsta
-+		cpu=$(echo "$1" | sed -e 's/86.*/86/')
-+		vendor=pc
-+		basic_os=solaris2
-+		;;
-+	j90 | j90-cray)
-+		cpu=j90
-+		vendor=cray
-+		basic_os=${basic_os:-unicos}
- 		;;
- 	iris | iris4d)
--		basic_machine=mips-sgi
--		case $os in
--		    -irix*)
-+		cpu=mips
-+		vendor=sgi
-+		case $basic_os in
-+		    irix*)
- 			;;
- 		    *)
--			os=-irix4
-+			basic_os=irix4
- 			;;
- 		esac
- 		;;
--	isi68 | isi)
--		basic_machine=m68k-isi
--		os=-sysv
--		;;
--	leon-*|leon[3-9]-*)
--		basic_machine=sparc-`echo "$basic_machine" | sed 's/-.*//'`
--		;;
--	m68knommu)
--		basic_machine=m68k-unknown
--		os=-linux
--		;;
--	m68knommu-*)
--		basic_machine=m68k-`echo "$basic_machine" | sed 's/^[^-]*-//'`
--		os=-linux
--		;;
--	magnum | m3230)
--		basic_machine=mips-mips
--		os=-sysv
--		;;
--	merlin)
--		basic_machine=ns32k-utek
--		os=-sysv
--		;;
--	microblaze*)
--		basic_machine=microblaze-xilinx
--		;;
--	mingw64)
--		basic_machine=x86_64-pc
--		os=-mingw64
--		;;
--	mingw32)
--		basic_machine=i686-pc
--		os=-mingw32
--		;;
--	mingw32ce)
--		basic_machine=arm-unknown
--		os=-mingw32ce
--		;;
- 	miniframe)
--		basic_machine=m68000-convergent
--		;;
--	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
--		basic_machine=m68k-atari
--		os=-mint
--		;;
--	mips3*-*)
--		basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`
-+		cpu=m68000
-+		vendor=convergent
- 		;;
--	mips3*)
--		basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`-unknown
--		;;
--	monitor)
--		basic_machine=m68k-rom68k
--		os=-coff
--		;;
--	morphos)
--		basic_machine=powerpc-unknown
--		os=-morphos
--		;;
--	moxiebox)
--		basic_machine=moxie-unknown
--		os=-moxiebox
--		;;
--	msdos)
--		basic_machine=i386-pc
--		os=-msdos
--		;;
--	ms1-*)
--		basic_machine=`echo "$basic_machine" | sed -e 's/ms1-/mt-/'`
--		;;
--	msys)
--		basic_machine=i686-pc
--		os=-msys
--		;;
--	mvs)
--		basic_machine=i370-ibm
--		os=-mvs
--		;;
--	nacl)
--		basic_machine=le32-unknown
--		os=-nacl
--		;;
--	ncr3000)
--		basic_machine=i486-ncr
--		os=-sysv4
--		;;
--	netbsd386)
--		basic_machine=i386-unknown
--		os=-netbsd
--		;;
--	netwinder)
--		basic_machine=armv4l-rebel
--		os=-linux
--		;;
--	news | news700 | news800 | news900)
--		basic_machine=m68k-sony
--		os=-newsos
--		;;
--	news1000)
--		basic_machine=m68030-sony
--		os=-newsos
-+	*mint | mint[0-9]* | *MiNT | *MiNT[0-9]*)
-+		cpu=m68k
-+		vendor=atari
-+		basic_os=mint
- 		;;
- 	news-3600 | risc-news)
--		basic_machine=mips-sony
--		os=-newsos
--		;;
--	necv70)
--		basic_machine=v70-nec
--		os=-sysv
-+		cpu=mips
-+		vendor=sony
-+		basic_os=newsos
- 		;;
- 	next | m*-next)
--		basic_machine=m68k-next
--		case $os in
--		    -nextstep* )
-+		cpu=m68k
-+		vendor=next
-+		case $basic_os in
-+		    openstep*)
-+		        ;;
-+		    nextstep*)
- 			;;
--		    -ns2*)
--		      os=-nextstep2
-+		    ns2*)
-+		      basic_os=nextstep2
- 			;;
- 		    *)
--		      os=-nextstep3
-+		      basic_os=nextstep3
- 			;;
- 		esac
- 		;;
--	nh3000)
--		basic_machine=m68k-harris
--		os=-cxux
--		;;
--	nh[45]000)
--		basic_machine=m88k-harris
--		os=-cxux
--		;;
--	nindy960)
--		basic_machine=i960-intel
--		os=-nindy
--		;;
--	mon960)
--		basic_machine=i960-intel
--		os=-mon960
--		;;
--	nonstopux)
--		basic_machine=mips-compaq
--		os=-nonstopux
--		;;
- 	np1)
--		basic_machine=np1-gould
--		;;
--	neo-tandem)
--		basic_machine=neo-tandem
--		;;
--	nse-tandem)
--		basic_machine=nse-tandem
--		;;
--	nsr-tandem)
--		basic_machine=nsr-tandem
--		;;
--	nsv-tandem)
--		basic_machine=nsv-tandem
--		;;
--	nsx-tandem)
--		basic_machine=nsx-tandem
-+		cpu=np1
-+		vendor=gould
- 		;;
- 	op50n-* | op60c-*)
--		basic_machine=hppa1.1-oki
--		os=-proelf
--		;;
--	openrisc | openrisc-*)
--		basic_machine=or32-unknown
--		;;
--	os400)
--		basic_machine=powerpc-ibm
--		os=-os400
--		;;
--	OSE68000 | ose68000)
--		basic_machine=m68000-ericsson
--		os=-ose
--		;;
--	os68k)
--		basic_machine=m68k-none
--		os=-os68k
-+		cpu=hppa1.1
-+		vendor=oki
-+		basic_os=proelf
- 		;;
- 	pa-hitachi)
--		basic_machine=hppa1.1-hitachi
--		os=-hiuxwe2
--		;;
--	paragon)
--		basic_machine=i860-intel
--		os=-osf
--		;;
--	parisc)
--		basic_machine=hppa-unknown
--		os=-linux
--		;;
--	parisc-*)
--		basic_machine=hppa-`echo "$basic_machine" | sed 's/^[^-]*-//'`
--		os=-linux
-+		cpu=hppa1.1
-+		vendor=hitachi
-+		basic_os=hiuxwe2
- 		;;
- 	pbd)
--		basic_machine=sparc-tti
-+		cpu=sparc
-+		vendor=tti
- 		;;
- 	pbb)
--		basic_machine=m68k-tti
-+		cpu=m68k
-+		vendor=tti
- 		;;
--	pc532 | pc532-*)
--		basic_machine=ns32k-pc532
-+	pc532)
-+		cpu=ns32k
-+		vendor=pc532
- 		;;
--	pc98)
--		basic_machine=i386-pc
-+	pn)
-+		cpu=pn
-+		vendor=gould
- 		;;
--	pc98-*)
--		basic_machine=i386-`echo "$basic_machine" | sed 's/^[^-]*-//'`
-+	power)
-+		cpu=power
-+		vendor=ibm
- 		;;
--	pentium | p5 | k5 | k6 | nexgen | viac3)
--		basic_machine=i586-pc
-+	ps2)
-+		cpu=i386
-+		vendor=ibm
- 		;;
--	pentiumpro | p6 | 6x86 | athlon | athlon_*)
--		basic_machine=i686-pc
-+	rm[46]00)
-+		cpu=mips
-+		vendor=siemens
- 		;;
--	pentiumii | pentium2 | pentiumiii | pentium3)
--		basic_machine=i686-pc
-+	rtpc | rtpc-*)
-+		cpu=romp
-+		vendor=ibm
- 		;;
--	pentium4)
--		basic_machine=i786-pc
-+	sde)
-+		cpu=mipsisa32
-+		vendor=sde
-+		basic_os=${basic_os:-elf}
- 		;;
--	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
--		basic_machine=i586-`echo "$basic_machine" | sed 's/^[^-]*-//'`
-+	simso-wrs)
-+		cpu=sparclite
-+		vendor=wrs
-+		basic_os=vxworks
- 		;;
--	pentiumpro-* | p6-* | 6x86-* | athlon-*)
--		basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
-+	tower | tower-32)
-+		cpu=m68k
-+		vendor=ncr
- 		;;
--	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
--		basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
-+	vpp*|vx|vx-*)
-+		cpu=f301
-+		vendor=fujitsu
- 		;;
--	pentium4-*)
--		basic_machine=i786-`echo "$basic_machine" | sed 's/^[^-]*-//'`
-+	w65)
-+		cpu=w65
-+		vendor=wdc
- 		;;
--	pn)
--		basic_machine=pn-gould
-+	w89k-*)
-+		cpu=hppa1.1
-+		vendor=winbond
-+		basic_os=proelf
- 		;;
--	power)	basic_machine=power-ibm
-+	none)
-+		cpu=none
-+		vendor=none
- 		;;
--	ppc | ppcbe)	basic_machine=powerpc-unknown
-+	leon|leon[3-9])
-+		cpu=sparc
-+		vendor=$basic_machine
- 		;;
--	ppc-* | ppcbe-*)
--		basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
-+	leon-*|leon[3-9]-*)
-+		cpu=sparc
-+		vendor=$(echo "$basic_machine" | sed 's/-.*//')
- 		;;
--	ppcle | powerpclittle)
--		basic_machine=powerpcle-unknown
-+
-+	*-*)
-+		# shellcheck disable=SC2162
-+		IFS="-" read cpu vendor <<EOF
-+$basic_machine
-+EOF
- 		;;
--	ppcle-* | powerpclittle-*)
--		basic_machine=powerpcle-`echo "$basic_machine" | sed 's/^[^-]*-//'`
-+	# We use `pc' rather than `unknown'
-+	# because (1) that's what they normally are, and
-+	# (2) the word "unknown" tends to confuse beginning users.
-+	i*86 | x86_64)
-+		cpu=$basic_machine
-+		vendor=pc
- 		;;
--	ppc64)	basic_machine=powerpc64-unknown
-+	# These rules are duplicated from below for sake of the special case above;
-+	# i.e. things that normalized to x86 arches should also default to "pc"
-+	pc98)
-+		cpu=i386
-+		vendor=pc
- 		;;
--	ppc64-*) basic_machine=powerpc64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
-+	x64 | amd64)
-+		cpu=x86_64
-+		vendor=pc
- 		;;
--	ppc64le | powerpc64little)
--		basic_machine=powerpc64le-unknown
-+	# Recognize the basic CPU types without company name.
-+	*)
-+		cpu=$basic_machine
-+		vendor=unknown
- 		;;
--	ppc64le-* | powerpc64little-*)
--		basic_machine=powerpc64le-`echo "$basic_machine" | sed 's/^[^-]*-//'`
-+esac
-+
-+unset -v basic_machine
-+
-+# Decode basic machines in the full and proper CPU-Company form.
-+case $cpu-$vendor in
-+	# Here we handle the default manufacturer of certain CPU types in canonical form. It is in
-+	# some cases the only manufacturer, in others, it is the most popular.
-+	craynv-unknown)
-+		vendor=cray
-+		basic_os=${basic_os:-unicosmp}
- 		;;
--	ps2)
--		basic_machine=i386-ibm
-+	c90-unknown | c90-cray)
-+		vendor=cray
-+		basic_os=${Basic_os:-unicos}
- 		;;
--	pw32)
--		basic_machine=i586-unknown
--		os=-pw32
--		;;
--	rdos | rdos64)
--		basic_machine=x86_64-pc
--		os=-rdos
--		;;
--	rdos32)
--		basic_machine=i386-pc
--		os=-rdos
--		;;
--	rom68k)
--		basic_machine=m68k-rom68k
--		os=-coff
-+	fx80-unknown)
-+		vendor=alliant
- 		;;
--	rm[46]00)
--		basic_machine=mips-siemens
-+	romp-unknown)
-+		vendor=ibm
- 		;;
--	rtpc | rtpc-*)
--		basic_machine=romp-ibm
-+	mmix-unknown)
-+		vendor=knuth
- 		;;
--	s390 | s390-*)
--		basic_machine=s390-ibm
-+	microblaze-unknown | microblazeel-unknown)
-+		vendor=xilinx
- 		;;
--	s390x | s390x-*)
--		basic_machine=s390x-ibm
-+	rs6000-unknown)
-+		vendor=ibm
- 		;;
--	sa29200)
--		basic_machine=a29k-amd
--		os=-udi
-+	vax-unknown)
-+		vendor=dec
- 		;;
--	sb1)
--		basic_machine=mipsisa64sb1-unknown
-+	pdp11-unknown)
-+		vendor=dec
- 		;;
--	sb1el)
--		basic_machine=mipsisa64sb1el-unknown
-+	we32k-unknown)
-+		vendor=att
- 		;;
--	sde)
--		basic_machine=mipsisa32-sde
--		os=-elf
-+	cydra-unknown)
-+		vendor=cydrome
- 		;;
--	sei)
--		basic_machine=mips-sei
--		os=-seiux
-+	i370-ibm*)
-+		vendor=ibm
- 		;;
--	sequent)
--		basic_machine=i386-sequent
-+	orion-unknown)
-+		vendor=highlevel
- 		;;
--	sh5el)
--		basic_machine=sh5le-unknown
-+	xps-unknown | xps100-unknown)
-+		cpu=xps100
-+		vendor=honeywell
- 		;;
--	simso-wrs)
--		basic_machine=sparclite-wrs
--		os=-vxworks
-+
-+	# Here we normalize CPU types with a missing or matching vendor
-+	dpx20-unknown | dpx20-bull)
-+		cpu=rs6000
-+		vendor=bull
-+		basic_os=${basic_os:-bosx}
- 		;;
--	sps7)
--		basic_machine=m68k-bull
--		os=-sysv2
--		;;
--	spur)
--		basic_machine=spur-unknown
--		;;
--	st2000)
--		basic_machine=m68k-tandem
--		;;
--	stratus)
--		basic_machine=i860-stratus
--		os=-sysv4
-+
-+	# Here we normalize CPU types irrespective of the vendor
-+	amd64-*)
-+		cpu=x86_64
- 		;;
--	strongarm-* | thumb-*)
--		basic_machine=arm-`echo "$basic_machine" | sed 's/^[^-]*-//'`
-+	blackfin-*)
-+		cpu=bfin
-+		basic_os=linux
- 		;;
--	sun2)
--		basic_machine=m68000-sun
-+	c54x-*)
-+		cpu=tic54x
- 		;;
--	sun2os3)
--		basic_machine=m68000-sun
--		os=-sunos3
-+	c55x-*)
-+		cpu=tic55x
- 		;;
--	sun2os4)
--		basic_machine=m68000-sun
--		os=-sunos4
-+	c6x-*)
-+		cpu=tic6x
- 		;;
--	sun3os3)
--		basic_machine=m68k-sun
--		os=-sunos3
-+	e500v[12]-*)
-+		cpu=powerpc
-+		basic_os=${basic_os}"spe"
- 		;;
--	sun3os4)
--		basic_machine=m68k-sun
--		os=-sunos4
-+	mips3*-*)
-+		cpu=mips64
- 		;;
--	sun4os3)
--		basic_machine=sparc-sun
--		os=-sunos3
-+	ms1-*)
-+		cpu=mt
- 		;;
--	sun4os4)
--		basic_machine=sparc-sun
--		os=-sunos4
-+	m68knommu-*)
-+		cpu=m68k
-+		basic_os=linux
- 		;;
--	sun4sol2)
--		basic_machine=sparc-sun
--		os=-solaris2
-+	m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*)
-+		cpu=s12z
- 		;;
--	sun3 | sun3-*)
--		basic_machine=m68k-sun
-+	openrisc-*)
-+		cpu=or32
- 		;;
--	sun4)
--		basic_machine=sparc-sun
-+	parisc-*)
-+		cpu=hppa
-+		basic_os=linux
- 		;;
--	sun386 | sun386i | roadrunner)
--		basic_machine=i386-sun
-+	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-+		cpu=i586
- 		;;
--	sv1)
--		basic_machine=sv1-cray
--		os=-unicos
-+	pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*)
-+		cpu=i686
- 		;;
--	symmetry)
--		basic_machine=i386-sequent
--		os=-dynix
-+	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-+		cpu=i686
- 		;;
--	t3e)
--		basic_machine=alphaev5-cray
--		os=-unicos
-+	pentium4-*)
-+		cpu=i786
- 		;;
--	t90)
--		basic_machine=t90-cray
--		os=-unicos
-+	pc98-*)
-+		cpu=i386
- 		;;
--	tile*)
--		basic_machine=$basic_machine-unknown
--		os=-linux-gnu
-+	ppc-* | ppcbe-*)
-+		cpu=powerpc
- 		;;
--	tx39)
--		basic_machine=mipstx39-unknown
-+	ppcle-* | powerpclittle-*)
-+		cpu=powerpcle
- 		;;
--	tx39el)
--		basic_machine=mipstx39el-unknown
-+	ppc64-*)
-+		cpu=powerpc64
- 		;;
--	toad1)
--		basic_machine=pdp10-xkl
--		os=-tops20
-+	ppc64le-* | powerpc64little-*)
-+		cpu=powerpc64le
- 		;;
--	tower | tower-32)
--		basic_machine=m68k-ncr
-+	sb1-*)
-+		cpu=mipsisa64sb1
- 		;;
--	tpf)
--		basic_machine=s390x-ibm
--		os=-tpf
--		;;
--	udi29k)
--		basic_machine=a29k-amd
--		os=-udi
--		;;
--	ultra3)
--		basic_machine=a29k-nyu
--		os=-sym1
--		;;
--	v810 | necv810)
--		basic_machine=v810-nec
--		os=-none
--		;;
--	vaxv)
--		basic_machine=vax-dec
--		os=-sysv
--		;;
--	vms)
--		basic_machine=vax-dec
--		os=-vms
-+	sb1el-*)
-+		cpu=mipsisa64sb1el
- 		;;
--	vpp*|vx|vx-*)
--		basic_machine=f301-fujitsu
-+	sh5e[lb]-*)
-+		cpu=$(echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/')
- 		;;
--	vxworks960)
--		basic_machine=i960-wrs
--		os=-vxworks
--		;;
--	vxworks68)
--		basic_machine=m68k-wrs
--		os=-vxworks
--		;;
--	vxworks29k)
--		basic_machine=a29k-wrs
--		os=-vxworks
--		;;
--	w65*)
--		basic_machine=w65-wdc
--		os=-none
-+	spur-*)
-+		cpu=spur
- 		;;
--	w89k-*)
--		basic_machine=hppa1.1-winbond
--		os=-proelf
-+	strongarm-* | thumb-*)
-+		cpu=arm
- 		;;
--	x64)
--		basic_machine=x86_64-pc
-+	tx39-*)
-+		cpu=mipstx39
- 		;;
--	xbox)
--		basic_machine=i686-pc
--		os=-mingw32
-+	tx39el-*)
-+		cpu=mipstx39el
- 		;;
--	xps | xps100)
--		basic_machine=xps100-honeywell
-+	x64-*)
-+		cpu=x86_64
- 		;;
- 	xscale-* | xscalee[bl]-*)
--		basic_machine=`echo "$basic_machine" | sed 's/^xscale/arm/'`
-+		cpu=$(echo "$cpu" | sed 's/^xscale/arm/')
- 		;;
--	ymp)
--		basic_machine=ymp-cray
--		os=-unicos
--		;;
--	none)
--		basic_machine=none-none
--		os=-none
-+	arm64-*)
-+		cpu=aarch64
- 		;;
- 
--# Here we handle the default manufacturer of certain CPU types.  It is in
--# some cases the only manufacturer, in others, it is the most popular.
--	w89k)
--		basic_machine=hppa1.1-winbond
--		;;
--	op50n)
--		basic_machine=hppa1.1-oki
--		;;
--	op60c)
--		basic_machine=hppa1.1-oki
-+	# Recognize the canonical CPU Types that limit and/or modify the
-+	# company names they are paired with.
-+	cr16-*)
-+		basic_os=${basic_os:-elf}
- 		;;
--	romp)
--		basic_machine=romp-ibm
-+	crisv32-* | etraxfs*-*)
-+		cpu=crisv32
-+		vendor=axis
- 		;;
--	mmix)
--		basic_machine=mmix-knuth
-+	cris-* | etrax*-*)
-+		cpu=cris
-+		vendor=axis
- 		;;
--	rs6000)
--		basic_machine=rs6000-ibm
-+	crx-*)
-+		basic_os=${basic_os:-elf}
- 		;;
--	vax)
--		basic_machine=vax-dec
--		;;
--	pdp11)
--		basic_machine=pdp11-dec
--		;;
--	we32k)
--		basic_machine=we32k-att
--		;;
--	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
--		basic_machine=sh-unknown
-+	neo-tandem)
-+		cpu=neo
-+		vendor=tandem
- 		;;
--	cydra)
--		basic_machine=cydra-cydrome
-+	nse-tandem)
-+		cpu=nse
-+		vendor=tandem
- 		;;
--	orion)
--		basic_machine=orion-highlevel
-+	nsr-tandem)
-+		cpu=nsr
-+		vendor=tandem
- 		;;
--	orion105)
--		basic_machine=clipper-highlevel
-+	nsv-tandem)
-+		cpu=nsv
-+		vendor=tandem
- 		;;
--	mac | mpw | mac-mpw)
--		basic_machine=m68k-apple
-+	nsx-tandem)
-+		cpu=nsx
-+		vendor=tandem
- 		;;
--	pmac | pmac-mpw)
--		basic_machine=powerpc-apple
-+	mipsallegrexel-sony)
-+		cpu=mipsallegrexel
-+		vendor=sony
- 		;;
--	*-unknown)
--		# Make sure to match an already-canonicalized machine name.
-+	tile*-*)
-+		basic_os=${basic_os:-linux-gnu}
- 		;;
-+
- 	*)
--		echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
--		exit 1
-+		# Recognize the canonical CPU types that are allowed with any
-+		# company name.
-+		case $cpu in
-+			1750a | 580 \
-+			| a29k \
-+			| aarch64 | aarch64_be \
-+			| abacus \
-+			| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \
-+			| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \
-+			| alphapca5[67] | alpha64pca5[67] \
-+			| am33_2.0 \
-+			| amdgcn \
-+			| arc | arceb \
-+			| arm | arm[lb]e | arme[lb] | armv* \
-+			| avr | avr32 \
-+			| asmjs \
-+			| ba \
-+			| be32 | be64 \
-+			| bfin | bpf | bs2000 \
-+			| c[123]* | c30 | [cjt]90 | c4x \
-+			| c8051 | clipper | craynv | csky | cydra \
-+			| d10v | d30v | dlx | dsp16xx \
-+			| e2k | elxsi | epiphany \
-+			| f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \
-+			| h8300 | h8500 \
-+			| hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-+			| hexagon \
-+			| i370 | i*86 | i860 | i960 | ia16 | ia64 \
-+			| ip2k | iq2000 \
-+			| k1om \
-+			| le32 | le64 \
-+			| lm32 \
-+			| m32c | m32r | m32rle \
-+			| m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
-+			| m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
-+			| m88110 | m88k | maxq | mb | mcore | mep | metag \
-+			| microblaze | microblazeel \
-+			| mips | mipsbe | mipseb | mipsel | mipsle \
-+			| mips16 \
-+			| mips64 | mips64eb | mips64el \
-+			| mips64octeon | mips64octeonel \
-+			| mips64orion | mips64orionel \
-+			| mips64r5900 | mips64r5900el \
-+			| mips64vr | mips64vrel \
-+			| mips64vr4100 | mips64vr4100el \
-+			| mips64vr4300 | mips64vr4300el \
-+			| mips64vr5000 | mips64vr5000el \
-+			| mips64vr5900 | mips64vr5900el \
-+			| mipsisa32 | mipsisa32el \
-+			| mipsisa32r2 | mipsisa32r2el \
-+			| mipsisa32r6 | mipsisa32r6el \
-+			| mipsisa64 | mipsisa64el \
-+			| mipsisa64r2 | mipsisa64r2el \
-+			| mipsisa64r6 | mipsisa64r6el \
-+			| mipsisa64sb1 | mipsisa64sb1el \
-+			| mipsisa64sr71k | mipsisa64sr71kel \
-+			| mipsr5900 | mipsr5900el \
-+			| mipstx39 | mipstx39el \
-+			| mmix \
-+			| mn10200 | mn10300 \
-+			| moxie \
-+			| mt \
-+			| msp430 \
-+			| nds32 | nds32le | nds32be \
-+			| nfp \
-+			| nios | nios2 | nios2eb | nios2el \
-+			| none | np1 | ns16k | ns32k | nvptx \
-+			| open8 \
-+			| or1k* \
-+			| or32 \
-+			| orion \
-+			| picochip \
-+			| pdp10 | pdp11 | pj | pjl | pn | power \
-+			| powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \
-+			| pru \
-+			| pyramid \
-+			| riscv | riscv32 | riscv64 \
-+			| rl78 | romp | rs6000 | rx \
-+			| s390 | s390x \
-+			| score \
-+			| sh | shl \
-+			| sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \
-+			| sh[1234]e[lb] |  sh[12345][lb]e | sh[23]ele | sh64 | sh64le \
-+			| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \
-+			| sparclite \
-+			| sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \
-+			| spu \
-+			| tahoe \
-+			| tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \
-+			| tron \
-+			| ubicom32 \
-+			| v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \
-+			| vax \
-+			| visium \
-+			| w65 \
-+			| wasm32 | wasm64 \
-+			| we32k \
-+			| x86 | x86_64 | xc16x | xgate | xps100 \
-+			| xstormy16 | xtensa* \
-+			| ymp \
-+			| z8k | z80)
-+				;;
-+
-+			*)
-+				echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2
-+				exit 1
-+				;;
-+		esac
- 		;;
- esac
- 
- # Here we canonicalize certain aliases for manufacturers.
--case $basic_machine in
--	*-digital*)
--		basic_machine=`echo "$basic_machine" | sed 's/digital.*/dec/'`
-+case $vendor in
-+	digital*)
-+		vendor=dec
- 		;;
--	*-commodore*)
--		basic_machine=`echo "$basic_machine" | sed 's/commodore.*/cbm/'`
-+	commodore*)
-+		vendor=cbm
- 		;;
- 	*)
- 		;;
-@@ -1334,203 +1278,213 @@
- 
- # Decode manufacturer-specific aliases for certain operating systems.
- 
--if [ x"$os" != x"" ]
-+if test x$basic_os != x
- then
-+
-+# First recognize some ad-hoc caes, or perhaps split kernel-os, or else just
-+# set os.
-+case $basic_os in
-+	gnu/linux*)
-+		kernel=linux
-+		os=$(echo $basic_os | sed -e 's|gnu/linux|gnu|')
-+		;;
-+	os2-emx)
-+		kernel=os2
-+		os=$(echo $basic_os | sed -e 's|os2-emx|emx|')
-+		;;
-+	nto-qnx*)
-+		kernel=nto
-+		os=$(echo $basic_os | sed -e 's|nto-qnx|qnx|')
-+		;;
-+	*-*)
-+		# shellcheck disable=SC2162
-+		IFS="-" read kernel os <<EOF
-+$basic_os
-+EOF
-+		;;
-+	# Default OS when just kernel was specified
-+	nto*)
-+		kernel=nto
-+		os=$(echo $basic_os | sed -e 's|nto|qnx|')
-+		;;
-+	linux*)
-+		kernel=linux
-+		os=$(echo $basic_os | sed -e 's|linux|gnu|')
-+		;;
-+	*)
-+		kernel=
-+		os=$basic_os
-+		;;
-+esac
-+
-+# Now, normalize the OS (knowing we just have one component, it's not a kernel,
-+# etc.)
- case $os in
- 	# First match some system type aliases that might get confused
- 	# with valid system types.
--	# -solaris* is a basic system type, with this one exception.
--	-auroraux)
--		os=-auroraux
-+	# solaris* is a basic system type, with this one exception.
-+	auroraux)
-+		os=auroraux
- 		;;
--	-solaris1 | -solaris1.*)
--		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-+	bluegene*)
-+		os=cnk
- 		;;
--	-solaris)
--		os=-solaris2
-+	solaris1 | solaris1.*)
-+		os=$(echo $os | sed -e 's|solaris1|sunos4|')
- 		;;
--	-unixware*)
--		os=-sysv4.2uw
-+	solaris)
-+		os=solaris2
- 		;;
--	-gnu/linux*)
--		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-+	unixware*)
-+		os=sysv4.2uw
- 		;;
- 	# es1800 is here to avoid being matched by es* (a different OS)
--	-es1800*)
--		os=-ose
-+	es1800*)
-+		os=ose
- 		;;
--	# Now accept the basic system types.
--	# The portable systems comes first.
--	# Each alternative MUST end in a * to match a version number.
--	# -sysv* is not here because it comes later, after sysvr4.
--	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
--	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
--	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
--	      | -sym* | -kopensolaris* | -plan9* \
--	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
--	      | -aos* | -aros* | -cloudabi* | -sortix* \
--	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
--	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
--	      | -hiux* | -knetbsd* | -mirbsd* | -netbsd* \
--	      | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
--	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
--	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
--	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
--	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
--	      | -chorusos* | -chorusrdb* | -cegcc* | -glidix* \
--	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
--	      | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
--	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
--	      | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
--	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* \
--	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
--	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
--	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
--	      | -morphos* | -superux* | -rtmk* | -windiss* \
--	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
--	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
--	      | -onefs* | -tirtos* | -phoenix* | -fuchsia* | -redox* | -bme* \
--	      | -midnightbsd*)
--	# Remember, each alternative MUST END IN *, to match a version number.
--		;;
--	-qnx*)
--		case $basic_machine in
--		    x86-* | i*86-*)
--			;;
--		    *)
--			os=-nto$os
--			;;
--		esac
-+	# Some version numbers need modification
-+	chorusos*)
-+		os=chorusos
- 		;;
--	-nto-qnx*)
-+	isc)
-+		os=isc2.2
- 		;;
--	-nto*)
--		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-+	sco6)
-+		os=sco5v6
- 		;;
--	-sim | -xray | -os68k* | -v88r* \
--	      | -windows* | -osx | -abug | -netware* | -os9* \
--	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
-+	sco5)
-+		os=sco3.2v5
- 		;;
--	-mac*)
--		os=`echo "$os" | sed -e 's|mac|macos|'`
-+	sco4)
-+		os=sco3.2v4
- 		;;
--	-linux-dietlibc)
--		os=-linux-dietlibc
-+	sco3.2.[4-9]*)
-+		os=$(echo $os | sed -e 's/sco3.2./sco3.2v/')
- 		;;
--	-linux*)
--		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-+	sco*v* | scout)
-+		# Don't match below
- 		;;
--	-sunos5*)
--		os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
-+	sco*)
-+		os=sco3.2v2
- 		;;
--	-sunos6*)
--		os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
-+	psos*)
-+		os=psos
- 		;;
--	-opened*)
--		os=-openedition
-+	qnx*)
-+		os=qnx
- 		;;
--	-os400*)
--		os=-os400
-+	hiux*)
-+		os=hiuxwe2
- 		;;
--	-wince*)
--		os=-wince
-+	lynx*178)
-+		os=lynxos178
- 		;;
--	-utek*)
--		os=-bsd
-+	lynx*5)
-+		os=lynxos5
- 		;;
--	-dynix*)
--		os=-bsd
-+	lynxos*)
-+		# don't get caught up in next wildcard
- 		;;
--	-acis*)
--		os=-aos
-+	lynx*)
-+		os=lynxos
- 		;;
--	-atheos*)
--		os=-atheos
-+	mac[0-9]*)
-+		os=$(echo "$os" | sed -e 's|mac|macos|')
- 		;;
--	-syllable*)
--		os=-syllable
-+	opened*)
-+		os=openedition
- 		;;
--	-386bsd)
--		os=-bsd
-+	os400*)
-+		os=os400
- 		;;
--	-ctix* | -uts*)
--		os=-sysv
-+	sunos5*)
-+		os=$(echo "$os" | sed -e 's|sunos5|solaris2|')
- 		;;
--	-nova*)
--		os=-rtmk-nova
-+	sunos6*)
-+		os=$(echo "$os" | sed -e 's|sunos6|solaris3|')
- 		;;
--	-ns2)
--		os=-nextstep2
-+	wince*)
-+		os=wince
- 		;;
--	-nsk*)
--		os=-nsk
-+	utek*)
-+		os=bsd
- 		;;
--	# Preserve the version number of sinix5.
--	-sinix5.*)
--		os=`echo $os | sed -e 's|sinix|sysv|'`
-+	dynix*)
-+		os=bsd
-+		;;
-+	acis*)
-+		os=aos
-+		;;
-+	atheos*)
-+		os=atheos
-+		;;
-+	syllable*)
-+		os=syllable
-+		;;
-+	386bsd)
-+		os=bsd
-+		;;
-+	ctix* | uts*)
-+		os=sysv
- 		;;
--	-sinix*)
--		os=-sysv4
-+	nova*)
-+		os=rtmk-nova
- 		;;
--	-tpf*)
--		os=-tpf
-+	ns2)
-+		os=nextstep2
- 		;;
--	-triton*)
--		os=-sysv3
-+	# Preserve the version number of sinix5.
-+	sinix5.*)
-+		os=$(echo $os | sed -e 's|sinix|sysv|')
- 		;;
--	-oss*)
--		os=-sysv3
-+	sinix*)
-+		os=sysv4
- 		;;
--	-svr4*)
--		os=-sysv4
-+	tpf*)
-+		os=tpf
- 		;;
--	-svr3)
--		os=-sysv3
-+	triton*)
-+		os=sysv3
- 		;;
--	-sysvr4)
--		os=-sysv4
-+	oss*)
-+		os=sysv3
- 		;;
--	# This must come after -sysvr4.
--	-sysv*)
-+	svr4*)
-+		os=sysv4
- 		;;
--	-ose*)
--		os=-ose
-+	svr3)
-+		os=sysv3
- 		;;
--	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
--		os=-mint
-+	sysvr4)
-+		os=sysv4
- 		;;
--	-zvmoe)
--		os=-zvmoe
-+	ose*)
-+		os=ose
- 		;;
--	-dicos*)
--		os=-dicos
-+	*mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
-+		os=mint
- 		;;
--	-pikeos*)
-+	dicos*)
-+		os=dicos
-+		;;
-+	pikeos*)
- 		# Until real need of OS specific support for
- 		# particular features comes up, bare metal
- 		# configurations are quite functional.
--		case $basic_machine in
-+		case $cpu in
- 		    arm*)
--			os=-eabi
-+			os=eabi
- 			;;
- 		    *)
--			os=-elf
-+			os=elf
- 			;;
- 		esac
- 		;;
--	-nacl*)
--		;;
--	-ios)
--		;;
--	-none)
--		;;
- 	*)
--		# Get rid of the `-' at the beginning of $os.
--		os=`echo $os | sed 's/[^-]*-//'`
--		echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
--		exit 1
-+		# No normalization, but not necessarily accepted, that comes below.
- 		;;
- esac
-+
- else
- 
- # Here we handle the default operating systems that come with various machines.
-@@ -1543,258 +1497,356 @@
- # will signal an error saying that MANUFACTURER isn't an operating
- # system, and we'll never get to this point.
- 
--case $basic_machine in
-+kernel=
-+case $cpu-$vendor in
- 	score-*)
--		os=-elf
-+		os=elf
- 		;;
- 	spu-*)
--		os=-elf
-+		os=elf
- 		;;
- 	*-acorn)
--		os=-riscix1.2
-+		os=riscix1.2
- 		;;
- 	arm*-rebel)
--		os=-linux
-+		kernel=linux
-+		os=gnu
- 		;;
- 	arm*-semi)
--		os=-aout
-+		os=aout
- 		;;
- 	c4x-* | tic4x-*)
--		os=-coff
-+		os=coff
- 		;;
- 	c8051-*)
--		os=-elf
-+		os=elf
-+		;;
-+	clipper-intergraph)
-+		os=clix
- 		;;
- 	hexagon-*)
--		os=-elf
-+		os=elf
- 		;;
- 	tic54x-*)
--		os=-coff
-+		os=coff
- 		;;
- 	tic55x-*)
--		os=-coff
-+		os=coff
- 		;;
- 	tic6x-*)
--		os=-coff
-+		os=coff
- 		;;
- 	# This must come before the *-dec entry.
- 	pdp10-*)
--		os=-tops20
-+		os=tops20
- 		;;
- 	pdp11-*)
--		os=-none
-+		os=none
- 		;;
- 	*-dec | vax-*)
--		os=-ultrix4.2
-+		os=ultrix4.2
- 		;;
- 	m68*-apollo)
--		os=-domain
-+		os=domain
- 		;;
- 	i386-sun)
--		os=-sunos4.0.2
-+		os=sunos4.0.2
- 		;;
- 	m68000-sun)
--		os=-sunos3
-+		os=sunos3
- 		;;
- 	m68*-cisco)
--		os=-aout
-+		os=aout
- 		;;
- 	mep-*)
--		os=-elf
-+		os=elf
- 		;;
- 	mips*-cisco)
--		os=-elf
-+		os=elf
- 		;;
- 	mips*-*)
--		os=-elf
-+		os=elf
- 		;;
- 	or32-*)
--		os=-coff
-+		os=coff
- 		;;
- 	*-tti)	# must be before sparc entry or we get the wrong os.
--		os=-sysv3
-+		os=sysv3
- 		;;
- 	sparc-* | *-sun)
--		os=-sunos4.1.1
-+		os=sunos4.1.1
- 		;;
- 	pru-*)
--		os=-elf
-+		os=elf
- 		;;
- 	*-be)
--		os=-beos
-+		os=beos
- 		;;
- 	*-ibm)
--		os=-aix
-+		os=aix
- 		;;
- 	*-knuth)
--		os=-mmixware
-+		os=mmixware
- 		;;
- 	*-wec)
--		os=-proelf
-+		os=proelf
- 		;;
- 	*-winbond)
--		os=-proelf
-+		os=proelf
- 		;;
- 	*-oki)
--		os=-proelf
-+		os=proelf
- 		;;
- 	*-hp)
--		os=-hpux
-+		os=hpux
- 		;;
- 	*-hitachi)
--		os=-hiux
-+		os=hiux
- 		;;
- 	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
--		os=-sysv
-+		os=sysv
- 		;;
- 	*-cbm)
--		os=-amigaos
-+		os=amigaos
- 		;;
- 	*-dg)
--		os=-dgux
-+		os=dgux
- 		;;
- 	*-dolphin)
--		os=-sysv3
-+		os=sysv3
- 		;;
- 	m68k-ccur)
--		os=-rtu
-+		os=rtu
- 		;;
- 	m88k-omron*)
--		os=-luna
-+		os=luna
- 		;;
- 	*-next)
--		os=-nextstep
-+		os=nextstep
- 		;;
- 	*-sequent)
--		os=-ptx
-+		os=ptx
- 		;;
- 	*-crds)
--		os=-unos
-+		os=unos
- 		;;
- 	*-ns)
--		os=-genix
-+		os=genix
- 		;;
- 	i370-*)
--		os=-mvs
-+		os=mvs
- 		;;
- 	*-gould)
--		os=-sysv
-+		os=sysv
- 		;;
- 	*-highlevel)
--		os=-bsd
-+		os=bsd
- 		;;
- 	*-encore)
--		os=-bsd
-+		os=bsd
- 		;;
- 	*-sgi)
--		os=-irix
-+		os=irix
- 		;;
- 	*-siemens)
--		os=-sysv4
-+		os=sysv4
- 		;;
- 	*-masscomp)
--		os=-rtu
-+		os=rtu
- 		;;
- 	f30[01]-fujitsu | f700-fujitsu)
--		os=-uxpv
-+		os=uxpv
- 		;;
- 	*-rom68k)
--		os=-coff
-+		os=coff
- 		;;
- 	*-*bug)
--		os=-coff
-+		os=coff
- 		;;
- 	*-apple)
--		os=-macos
-+		os=macos
- 		;;
- 	*-atari*)
--		os=-mint
-+		os=mint
-+		;;
-+	*-wrs)
-+		os=vxworks
- 		;;
- 	*)
--		os=-none
-+		os=none
- 		;;
- esac
-+
- fi
- 
-+# Now, validate our (potentially fixed-up) OS.
-+case $os in
-+	# Sometimes we do "kernel-abi", so those need to count as OSes.
-+	musl* | newlib* | uclibc*)
-+		;;
-+	# Likewise for "kernel-libc"
-+	eabi | eabihf | gnueabi | gnueabihf)
-+		;;
-+	# Now accept the basic system types.
-+	# The portable systems comes first.
-+	# Each alternative MUST end in a * to match a version number.
-+	gnu* | android* | bsd* | mach* | minix* | genix* | ultrix* | irix* \
-+	     | *vms* | esix* | aix* | cnk* | sunos | sunos[34]* \
-+	     | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
-+	     | sym* |  plan9* | psp* | sim* | xray* | os68k* | v88r* \
-+	     | hiux* | abug | nacl* | netware* | windows* \
-+	     | os9* | macos* | osx* | ios* \
-+	     | mpw* | magic* | mmixware* | mon960* | lnews* \
-+	     | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
-+	     | aos* | aros* | cloudabi* | sortix* | twizzler* \
-+	     | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
-+	     | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
-+	     | mirbsd* | netbsd* | dicos* | openedition* | ose* \
-+	     | bitrig* | openbsd* | solidbsd* | libertybsd* | os108* \
-+	     | ekkobsd* | freebsd* | riscix* | lynxos* | os400* \
-+	     | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \
-+	     | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \
-+	     | udi* | lites* | ieee* | go32* | aux* | hcos* \
-+	     | chorusrdb* | cegcc* | glidix* \
-+	     | cygwin* | msys* | pe* | moss* | proelf* | rtems* \
-+	     | midipix* | mingw32* | mingw64* | mint* \
-+	     | uxpv* | beos* | mpeix* | udk* | moxiebox* \
-+	     | interix* | uwin* | mks* | rhapsody* | darwin* \
-+	     | openstep* | oskit* | conix* | pw32* | nonstopux* \
-+	     | storm-chaos* | tops10* | tenex* | tops20* | its* \
-+	     | os2* | vos* | palmos* | uclinux* | nucleus* | morphos* \
-+	     | scout* | superux* | sysv* | rtmk* | tpf* | windiss* \
-+	     | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
-+	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
-+	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
-+	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
-+	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*)
-+		;;
-+	# This one is extra strict with allowed versions
-+	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
-+		# Don't forget version if it is 3.2v4 or newer.
-+		;;
-+	none)
-+		;;
-+	*)
-+		echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized 1>&2
-+		exit 1
-+		;;
-+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* )
-+		;;
-+	uclinux-uclibc* )
-+		;;
-+	-dietlibc* | -newlib* | -musl* | -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
-+		exit 1
-+		;;
-+	kfreebsd*-gnu* | kopensolaris*-gnu*)
-+		;;
-+	nto-qnx*)
-+		;;
-+	os2-emx)
-+		;;
-+	*-eabi* | *-gnueabi*)
-+		;;
-+	-*)
-+		# Blank kernel with real OS is always fine.
-+		;;
-+	*-*)
-+		echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2
-+		exit 1
-+		;;
-+esac
-+
- # Here we handle the case where we know the os, and the CPU type, but not the
- # manufacturer.  We pick the logical manufacturer.
--vendor=unknown
--case $basic_machine in
--	*-unknown)
--		case $os in
--			-riscix*)
-+case $vendor in
-+	unknown)
-+		case $cpu-$os in
-+			*-riscix*)
- 				vendor=acorn
- 				;;
--			-sunos*)
-+			*-sunos*)
- 				vendor=sun
- 				;;
--			-cnk*|-aix*)
-+			*-cnk* | *-aix*)
- 				vendor=ibm
- 				;;
--			-beos*)
-+			*-beos*)
- 				vendor=be
- 				;;
--			-hpux*)
-+			*-hpux*)
- 				vendor=hp
- 				;;
--			-mpeix*)
-+			*-mpeix*)
- 				vendor=hp
- 				;;
--			-hiux*)
-+			*-hiux*)
- 				vendor=hitachi
- 				;;
--			-unos*)
-+			*-unos*)
- 				vendor=crds
- 				;;
--			-dgux*)
-+			*-dgux*)
- 				vendor=dg
- 				;;
--			-luna*)
-+			*-luna*)
- 				vendor=omron
- 				;;
--			-genix*)
-+			*-genix*)
- 				vendor=ns
- 				;;
--			-mvs* | -opened*)
-+			*-clix*)
-+				vendor=intergraph
-+				;;
-+			*-mvs* | *-opened*)
-+				vendor=ibm
-+				;;
-+			*-os400*)
- 				vendor=ibm
- 				;;
--			-os400*)
-+			s390-* | s390x-*)
- 				vendor=ibm
- 				;;
--			-ptx*)
-+			*-ptx*)
- 				vendor=sequent
- 				;;
--			-tpf*)
-+			*-tpf*)
- 				vendor=ibm
- 				;;
--			-vxsim* | -vxworks* | -windiss*)
-+			*-vxsim* | *-vxworks* | *-windiss*)
- 				vendor=wrs
- 				;;
--			-aux*)
-+			*-aux*)
- 				vendor=apple
- 				;;
--			-hms*)
-+			*-hms*)
- 				vendor=hitachi
- 				;;
--			-mpw* | -macos*)
-+			*-mpw* | *-macos*)
- 				vendor=apple
- 				;;
--			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-+			*-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*)
- 				vendor=atari
- 				;;
--			-vos*)
-+			*-vos*)
- 				vendor=stratus
- 				;;
- 		esac
--		basic_machine=`echo "$basic_machine" | sed "s/unknown/$vendor/"`
- 		;;
- esac
- 
--echo "$basic_machine$os"
-+echo "$cpu-$vendor-${kernel:+$kernel-}$os"
- exit
- 
- # Local variables:
--# eval: (add-hook 'write-file-functions 'time-stamp)
-+# eval: (add-hook 'before-save-hook 'time-stamp)
- # time-stamp-start: "timestamp='"
- # time-stamp-format: "%:y-%02m-%02d"
- # time-stamp-end: "'"
diff --git a/patches/libxml2/0008-htmlParseComment-handle-abruptly-closed-comments.patch b/patches/libxml2/0008-htmlParseComment-handle-abruptly-closed-comments.patch
deleted file mode 100644
index 72e96c008e..0000000000
--- a/patches/libxml2/0008-htmlParseComment-handle-abruptly-closed-comments.patch
+++ /dev/null
@@ -1,61 +0,0 @@
-From 3ea8d08da310b645e37940eaae5cc28e251b155b Mon Sep 17 00:00:00 2001
-From: Mike Dalessio <mike.dalessio@gmail.com>
-Date: Sat, 17 Jul 2021 14:36:53 -0400
-Subject: [PATCH] htmlParseComment: handle abruptly-closed comments
-
-See guidance provided on abrutply-closed comments here:
-
-https://html.spec.whatwg.org/multipage/parsing.html#parse-error-abrupt-closing-of-empty-comment
----
- HTMLparser.c              | 11 +++++++++++
- include/libxml/xmlerror.h |  1 +
- 2 files changed, 12 insertions(+)
-
-diff --git a/HTMLparser.c b/HTMLparser.c
-index b56363a..f0bf294 100644
---- a/HTMLparser.c
-+++ b/HTMLparser.c
-@@ -3485,10 +3485,20 @@ htmlParseComment(htmlParserCtxtPtr ctxt) {
-     q = CUR_CHAR(ql);
-     if (q == 0)
-         goto unfinished;
-+    if (q == '>') {
-+        htmlParseErr(ctxt, XML_ERR_COMMENT_ABRUPTLY_ENDED, "Comment abruptly ended", NULL, NULL);
-+        cur = '>';
-+        goto finished;
-+    }
-     NEXTL(ql);
-     r = CUR_CHAR(rl);
-     if (r == 0)
-         goto unfinished;
-+    if (q == '-' && r == '>') {
-+        htmlParseErr(ctxt, XML_ERR_COMMENT_ABRUPTLY_ENDED, "Comment abruptly ended", NULL, NULL);
-+        cur = '>';
-+        goto finished;
-+    }
-     NEXTL(rl);
-     cur = CUR_CHAR(l);
-     while ((cur != 0) &&
-@@ -3536,6 +3546,7 @@ htmlParseComment(htmlParserCtxtPtr ctxt) {
- 	cur = next;
- 	l = nl;
-     }
-+finished:
-     buf[len] = 0;
-     if (cur == '>') {
-         NEXT;
-diff --git a/include/libxml/xmlerror.h b/include/libxml/xmlerror.h
-index c101997..7b68e40 100644
---- a/include/libxml/xmlerror.h
-+++ b/include/libxml/xmlerror.h
-@@ -209,6 +209,7 @@ typedef enum {
-     XML_ERR_VERSION_MISMATCH, /* 109 */
-     XML_ERR_NAME_TOO_LONG, /* 110 */
-     XML_ERR_USER_STOP, /* 111 */
-+    XML_ERR_COMMENT_ABRUPTLY_ENDED, /* 112 */
-     XML_NS_ERR_XML_NAMESPACE = 200,
-     XML_NS_ERR_UNDEFINED_NAMESPACE, /* 201 */
-     XML_NS_ERR_QNAME, /* 202 */
--- 
-2.31.0
-
diff --git a/test/html4/test_comments.rb b/test/html4/test_comments.rb
index 56fd506827..6e173dbff8 100644
--- a/test/html4/test_comments.rb
+++ b/test/html4/test_comments.rb
@@ -22,25 +22,21 @@ class TestComment < Nokogiri::TestCase
         describe "two dashes" do
           let(:html) { "<html><body><div id=under-test><!--></div><div id=also-here></div></body></html>" }
 
-          if Nokogiri.uses_libxml?
-            if Nokogiri.libxml2_patches.include?("0008-htmlParseComment-handle-abruptly-closed-comments.patch")
-              it "behaves as if the comment is closed correctly" do # COMPLIANT
-                assert_equal 1, subject.children.length
-                assert_predicate subject.children.first, :comment?
-                assert_equal "", subject.children.first.content
-                assert other_div
-              end
-            else
-              it "behaves as if the comment is unterminated and doesn't exist" do # NON-COMPLIANT
-                assert_equal 0, subject.children.length
-                assert_equal 1, doc.errors.length
-                assert_match(/Comment not terminated/, doc.errors.first.to_s)
-                refute other_div
-              end
+          if Nokogiri.uses_libxml?(">= 2.10.0")
+            it "behaves as if the comment is closed correctly" do # COMPLIANT
+              assert_equal 1, subject.children.length
+              assert_predicate subject.children.first, :comment?
+              assert_equal "", subject.children.first.content
+              assert other_div
             end
-          end
-
-          if Nokogiri.jruby?
+          elsif Nokogiri.uses_libxml?
+            it "behaves as if the comment is unterminated and doesn't exist" do # NON-COMPLIANT
+              assert_equal 0, subject.children.length
+              assert_equal 1, doc.errors.length
+              assert_match(/Comment not terminated/, doc.errors.first.to_s)
+              refute other_div
+            end
+          elsif Nokogiri.jruby?
             it "behaves as if the comment is closed correctly" do # COMPLIANT
               assert_equal 1, subject.children.length
               assert_predicate subject.children.first, :comment?
@@ -53,25 +49,21 @@ class TestComment < Nokogiri::TestCase
         describe "three dashes" do
           let(:html) { "<html><body><div id=under-test><!---></div><div id=also-here></div></body></html>" }
 
-          if Nokogiri.uses_libxml?
-            if Nokogiri.libxml2_patches.include?("0008-htmlParseComment-handle-abruptly-closed-comments.patch")
-              it "behaves as if the comment is closed correctly" do # COMPLIANT
-                assert_equal 1, subject.children.length
-                assert_predicate subject.children.first, :comment?
-                assert_equal "", subject.children.first.content
-                assert other_div
-              end
-            else
-              it "behaves as if the comment is unterminated and doesn't exist" do # NON-COMPLIANT
-                assert_equal 0, subject.children.length
-                assert_equal 1, doc.errors.length
-                assert_match(/Comment not terminated/, doc.errors.first.to_s)
-                refute other_div
-              end
+          if Nokogiri.uses_libxml?(">= 2.10.0")
+            it "behaves as if the comment is closed correctly" do # COMPLIANT
+              assert_equal 1, subject.children.length
+              assert_predicate subject.children.first, :comment?
+              assert_equal "", subject.children.first.content
+              assert other_div
             end
-          end
-
-          if Nokogiri.jruby?
+          elsif Nokogiri.uses_libxml?
+            it "behaves as if the comment is unterminated and doesn't exist" do # NON-COMPLIANT
+              assert_equal 0, subject.children.length
+              assert_equal 1, doc.errors.length
+              assert_match(/Comment not terminated/, doc.errors.first.to_s)
+              refute other_div
+            end
+          elsif Nokogiri.jruby?
             it "behaves as if the comment is closed correctly" do # COMPLIANT
               assert_equal 1, subject.children.length
               assert_predicate subject.children.first, :comment?
@@ -110,9 +102,7 @@ class TestComment < Nokogiri::TestCase
             assert_equal 1, doc.errors.length
             assert_match(/Comment not terminated/, doc.errors.first.to_s)
           end
-        end
-
-        if Nokogiri.jruby?
+        elsif Nokogiri.jruby?
           it "behaves as if the comment is closed immediately before the end of the input stream" do # COMPLIANT
             assert_equal 1, subject.children.length
             assert_predicate subject.children.first, :comment?
@@ -133,7 +123,7 @@ class TestComment < Nokogiri::TestCase
         let(:subject) { doc.at_css("div#under-test") }
         let(:inner_div) { doc.at_css("div#do-i-exist") }
 
-        if Nokogiri::VersionInfo.instance.libxml2_using_packaged? || (Nokogiri::VersionInfo.instance.libxml2_using_system? && Nokogiri.uses_libxml?(">=2.9.11"))
+        if Nokogiri::VersionInfo.instance.libxml2_using_packaged? || (Nokogiri::VersionInfo.instance.libxml2_using_system? && Nokogiri.uses_libxml?(">= 2.9.11"))
           it "behaves as if the comment is normally closed" do # COMPLIANT
             assert_equal 3, subject.children.length
             assert_predicate subject.children[0], :comment?
@@ -145,9 +135,7 @@ class TestComment < Nokogiri::TestCase
             assert_equal 1, doc.errors.length
             assert_match(/Comment incorrectly closed/, doc.errors.first.to_s)
           end
-        end
-
-        if Nokogiri.jruby? || (Nokogiri::VersionInfo.instance.libxml2_using_system? && Nokogiri.uses_libxml?("<2.9.11"))
+        else # jruby, or libxml2 system lib less than 2.9.11
           it "behaves as if the comment encompasses the inner div" do # NON-COMPLIANT
             assert_equal 1, subject.children.length
             assert_predicate subject.children.first, :comment?
@@ -173,18 +161,8 @@ class TestComment < Nokogiri::TestCase
         let(:body) { doc.at_css("body") }
         let(:subject) { doc.at_css("div#under-test") }
 
-        if Nokogiri.uses_libxml?("<=2.9.13")
-          it "ignores up to the next '>'" do # NON-COMPLIANT
-            assert_equal 2, body.children.length
-            assert_equal body.children[0], subject
-            assert_equal 1, subject.children.length
-            assert_predicate subject.children[0], :text?
-            assert_equal "inner content", subject.children[0].content
-            assert_predicate body.children[1], :text?
-            assert_equal "-->hello", body.children[1].content
-          end
-        elsif Nokogiri.uses_libxml?
-          it "parses as pcdata" do # NON-COMPLIANT
+        if Nokogiri.uses_libxml?("= 2.9.14")
+          it "parses as PCDATA" do # NON-COMPLIANT
             assert_equal 1, body.children.length
             assert_equal subject, body.children.first
 
@@ -203,9 +181,17 @@ class TestComment < Nokogiri::TestCase
               assert_equal("-->hello", child.content)
             end
           end
-        end
-
-        if Nokogiri.jruby?
+        elsif Nokogiri.uses_libxml? # before or after 2.9.14
+          it "ignores up to the next '>'" do # NON-COMPLIANT
+            assert_equal 2, body.children.length
+            assert_equal body.children[0], subject
+            assert_equal 1, subject.children.length
+            assert_predicate subject.children[0], :text?
+            assert_equal "inner content", subject.children[0].content
+            assert_predicate body.children[1], :text?
+            assert_equal "-->hello", body.children[1].content
+          end
+        elsif Nokogiri.jruby?
           it "ignores up to the next '-->'" do # NON-COMPLIANT
             assert_equal 1, body.children.length
             assert_equal subject, body.children.first
@@ -217,6 +203,47 @@ class TestComment < Nokogiri::TestCase
         end
       end
 
+      # conditional HTML comments, variation of the above
+      # https://gitlab.gnome.org/GNOME/libxml2/-/issues/380
+      describe "conditional HTML comments" do
+        let(:html) { "<html><body><div id=under-test><![if foo]><div id=do-i-exist>inner content</div><![endif]></div></body></html>" }
+
+        let(:doc) { Nokogiri::HTML4(html) }
+        let(:body) { doc.at_css("body") }
+        let(:subject) { doc.at_css("div#under-test") }
+
+        if Nokogiri.uses_libxml?("= 2.9.14")
+          it "parses the <! tags as PCDATA" do
+            assert_equal(1, body.children.length)
+            assert_equal(subject, body.children.first)
+
+            assert_equal(3, subject.children.length)
+            subject.children[0].tap do |child|
+              assert_predicate(child, :text?)
+              assert_equal("<![if foo]>", child.content)
+            end
+            subject.children[1].tap do |child|
+              assert_predicate(child, :element?)
+              assert_equal("div", child.name)
+              assert_equal("do-i-exist", child["id"])
+            end
+            subject.children[2].tap do |child|
+              assert_predicate(child, :text?)
+              assert_equal("<![endif]>", child.content)
+            end
+          end
+        else # libxml before or after 2.9.14, or jruby
+          it "drops the <! tags" do
+            assert_equal(1, body.children.length)
+            assert_equal(subject, body.children.first)
+
+            assert_equal(1, subject.children.length)
+            assert_equal("div", subject.children.first.name)
+            assert_equal("do-i-exist", subject.children.first["id"])
+          end
+        end
+      end
+
       # https://html.spec.whatwg.org/multipage/parsing.html#parse-error-nested-comment
       #
       # This error occurs if the parser encounters a nested comment
diff --git a/test/html4/test_document.rb b/test/html4/test_document.rb
index 2885a60143..fefb773d10 100644
--- a/test/html4/test_document.rb
+++ b/test/html4/test_document.rb
@@ -779,7 +779,7 @@ def test_leaking_dtd_nodes_after_internal_subset_removal
           doc = Nokogiri::HTML4::Document.parse(html)
           expected = if Nokogiri.jruby?
             [Nokogiri::XML::Node::COMMENT_NODE, Nokogiri::XML::Node::PI_NODE]
-          elsif Nokogiri.libxml2_patches.include?("0008-htmlParseComment-handle-abruptly-closed-comments.patch")
+          elsif Nokogiri.uses_libxml?(">= 2.10.0")
             [Nokogiri::XML::Node::COMMENT_NODE]
           else
             []
diff --git a/test/html5/test_nokogumbo.rb b/test/html5/test_nokogumbo.rb
index 2452a4fea5..5da3af7d13 100644
--- a/test/html5/test_nokogumbo.rb
+++ b/test/html5/test_nokogumbo.rb
@@ -245,15 +245,15 @@ def test_fragment_default_max_errors
   end
 
   def test_default_max_depth_parse
+    depth = Nokogiri::Gumbo::DEFAULT_MAX_TREE_DEPTH + 1
     assert_raises(ArgumentError) do
-      depth = Nokogiri::Gumbo::DEFAULT_MAX_TREE_DEPTH + 1
       Nokogiri::HTML5("<!DOCTYPE html><html><body>" + "<div>" * (depth - 2))
     end
   end
 
   def test_default_max_depth_fragment
+    depth = Nokogiri::Gumbo::DEFAULT_MAX_TREE_DEPTH + 1
     assert_raises(ArgumentError) do
-      depth = Nokogiri::Gumbo::DEFAULT_MAX_TREE_DEPTH + 1
       Nokogiri::HTML5.fragment("<div>" * depth)
     end
   end
diff --git a/test/xml/sax/test_parser.rb b/test/xml/sax/test_parser.rb
index 4a847529db..dc99d7c023 100644
--- a/test/xml/sax/test_parser.rb
+++ b/test/xml/sax/test_parser.rb
@@ -429,7 +429,12 @@ def call_parse_io_with_encoding(encoding)
       parser = Nokogiri::XML::SAX::Parser.new(handler)
       parser.parse(xml)
 
-      assert_predicate(handler.errors, :empty?)
+      if Nokogiri.uses_libxml?(">=2.10.3")
+        # CVE-2022-40303 https://gitlab.gnome.org/GNOME/libxml2/-/commit/c846986
+        assert_match(/CData section too big/, handler.errors.first)
+      else
+        assert_predicate(handler.errors, :empty?)
+      end
     end
 
     it "does not resolve entities by default" do