From b8cacb38989a9abe26348052fc477319f26c52cb Mon Sep 17 00:00:00 2001
From: Warner Losh <imp@FreeBSD.org>
Date: Thu, 9 Dec 2021 08:59:14 -0700
Subject: [PATCH] mips: Remove mips as a recognized build target.

Remove mips as a recognized build target in advance of its removal from
the tree.

Sponsored by:		Netflix
---
 Makefile.inc1 | 22 ++--------------------
 UPDATING      |  5 +++++
 2 files changed, 7 insertions(+), 20 deletions(-)

diff --git a/Makefile.inc1 b/Makefile.inc1
index ee4f9b0dad4b..81a3ae15c3a2 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -138,24 +138,14 @@ TARGET_ABI=	gnueabi
 .endif
 .endif
 MACHINE_ABI?=	unknown
-MACHINE_TRIPLE?=${MACHINE_ARCH:S/amd64/x86_64/:C/[hs]f$//:S/mipsn32/mips64/}-${MACHINE_ABI}-freebsd14.0
+MACHINE_TRIPLE?=${MACHINE_ARCH:S/amd64/x86_64/:C/[hs]f$//}-${MACHINE_ABI}-freebsd14.0
 TARGET_ABI?=	unknown
-TARGET_TRIPLE?=	${TARGET_ARCH:S/amd64/x86_64/:C/[hs]f$//:S/mipsn32/mips64/}-${TARGET_ABI}-freebsd14.0
+TARGET_TRIPLE?=	${TARGET_ARCH:S/amd64/x86_64/:C/[hs]f$//}-${TARGET_ABI}-freebsd14.0
 KNOWN_ARCHES?=	aarch64/arm64 \
 		amd64 \
 		armv6/arm \
 		armv7/arm \
 		i386 \
-		mips \
-		mipsel/mips \
-		mips64el/mips \
-		mipsn32el/mips \
-		mips64/mips \
-		mipsn32/mips \
-		mipshf/mips \
-		mipselhf/mips \
-		mips64elhf/mips \
-		mips64hf/mips \
 		powerpc \
 		powerpc64/powerpc \
 		powerpc64le/powerpc \
@@ -1190,10 +1180,6 @@ _ncpu_cmd=sysctl -n hw.ncpu 2>/dev/null || nproc 2>/dev/null || echo unknown
 buildworld_prologue: .PHONY
 	@echo "--------------------------------------------------------------"
 	@echo ">>> World build started on `LC_ALL=C date`"
-.if ${TARGET:Mmips}
-	@echo "--------------------------------------------------------------"
-	@echo "WARNING: MIPS architecture is gone in FreeBSD 14.0"
-.endif
 	@echo "--------------------------------------------------------------"
 
 buildworld_epilogue: .PHONY
@@ -1203,10 +1189,6 @@ buildworld_epilogue: .PHONY
 	@seconds=$$(($$(date '+%s') - ${_BUILDWORLD_START})); \
 	  echo -n ">>> World built in $$seconds seconds, "; \
 	  echo "ncpu: $$(${_ncpu_cmd})${.MAKE.JOBS:S/^/, make -j/}"
-.if ${TARGET:Mmips}
-	@echo "--------------------------------------------------------------"
-	@echo "WARNING: MIPS architecture is gone in FreeBSD 14.0"
-.endif
 	@echo "--------------------------------------------------------------"
 
 #
diff --git a/UPDATING b/UPDATING
index 1fda17e49cc5..0580b7e1f3d1 100644
--- a/UPDATING
+++ b/UPDATING
@@ -27,6 +27,11 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 14.x IS SLOW:
 	world, or to merely disable the most expensive debugging functionality
 	at runtime, run "ln -s 'abort:false,junk:false' /etc/malloc.conf".)
 
+20211209:
+	Remove mips as a recognized target. This starts the decommissioning of
+	mips support in FreeBSD. mips related items will be removed wholesale in
+	the coming days and weeks.
+
 20211110:
 	Commit b8d60729deef changed the TCP congestion control framework so
 	that any of the included congestion control modules could be