Index: head/share/mk/bsd.cpu.mk
===================================================================
--- head/share/mk/bsd.cpu.mk	(revision 358344)
+++ head/share/mk/bsd.cpu.mk	(revision 358345)
@@ -1,428 +1,403 @@
 # $FreeBSD$
 
 # Set default CPU compile flags and baseline CPUTYPE for each arch.  The
 # compile flags must support the minimum CPU type for each architecture but
 # may tune support for more advanced processors.
 
 .if !defined(CPUTYPE) || empty(CPUTYPE)
 _CPUCFLAGS =
 . if ${MACHINE_CPUARCH} == "aarch64"
 MACHINE_CPU = arm64
 . elif ${MACHINE_CPUARCH} == "amd64"
 MACHINE_CPU = amd64 sse2 sse mmx
 . elif ${MACHINE_CPUARCH} == "arm"
 MACHINE_CPU = arm
 . elif ${MACHINE_CPUARCH} == "i386"
 MACHINE_CPU = i486
 . elif ${MACHINE_CPUARCH} == "mips"
 MACHINE_CPU = mips
 . elif ${MACHINE_CPUARCH} == "powerpc"
 MACHINE_CPU = aim
 . elif ${MACHINE_CPUARCH} == "riscv"
 MACHINE_CPU = riscv
-. elif ${MACHINE_CPUARCH} == "sparc64"
-MACHINE_CPU = ultrasparc
 . endif
 .else
 
 # Handle aliases (not documented in make.conf to avoid user confusion
 # between e.g. i586 and pentium)
 
 . if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
 .  if ${CPUTYPE} == "barcelona"
 CPUTYPE = amdfam10
 .  elif ${CPUTYPE} == "skx"
 CPUTYPE = skylake-avx512
 .  elif ${CPUTYPE} == "core-avx2"
 CPUTYPE = haswell
 .  elif ${CPUTYPE} == "core-avx-i"
 CPUTYPE = ivybridge
 .  elif ${CPUTYPE} == "corei7-avx"
 CPUTYPE = sandybridge
 .  elif ${CPUTYPE} == "corei7"
 CPUTYPE = nehalem
 .  elif ${CPUTYPE} == "slm"
 CPUTYPE = silvermont
 .  elif ${CPUTYPE} == "atom"
 CPUTYPE = bonnell
 .  elif ${CPUTYPE} == "core"
 CPUTYPE = prescott
 .  endif
 .  if ${MACHINE_CPUARCH} == "amd64"
 .   if ${CPUTYPE} == "prescott"
 CPUTYPE = nocona
 .   endif
 .  else
 .   if ${CPUTYPE} == "k7"
 CPUTYPE = athlon
 .   elif ${CPUTYPE} == "p4"
 CPUTYPE = pentium4
 .   elif ${CPUTYPE} == "p4m"
 CPUTYPE = pentium4m
 .   elif ${CPUTYPE} == "p3"
 CPUTYPE = pentium3
 .   elif ${CPUTYPE} == "p3m"
 CPUTYPE = pentium3m
 .   elif ${CPUTYPE} == "p-m"
 CPUTYPE = pentium-m
 .   elif ${CPUTYPE} == "p2"
 CPUTYPE = pentium2
 .   elif ${CPUTYPE} == "i686"
 CPUTYPE = pentiumpro
 .   elif ${CPUTYPE} == "i586/mmx"
 CPUTYPE = pentium-mmx
 .   elif ${CPUTYPE} == "i586"
 CPUTYPE = pentium
 .   endif
 .  endif
-. elif ${MACHINE_ARCH} == "sparc64"
-.  if ${CPUTYPE} == "us"
-CPUTYPE = ultrasparc
-.  elif ${CPUTYPE} == "us3"
-CPUTYPE = ultrasparc3
-.  endif
 . endif
 
 ###############################################################################
 # Logic to set up correct gcc optimization flag.  This must be included
 # after /etc/make.conf so it can react to the local value of CPUTYPE
 # defined therein.  Consult:
 #	http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html
 #	http://gcc.gnu.org/onlinedocs/gcc/RS-6000-and-PowerPC-Options.html
 #	http://gcc.gnu.org/onlinedocs/gcc/MIPS-Options.html
 #	http://gcc.gnu.org/onlinedocs/gcc/SPARC-Options.html
 #	http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86_002d64-Options.html
 
 . if ${MACHINE_CPUARCH} == "i386"
 .  if ${CPUTYPE} == "crusoe"
 _CPUCFLAGS = -march=i686 -falign-functions=0 -falign-jumps=0 -falign-loops=0
 .  elif ${CPUTYPE} == "k5"
 _CPUCFLAGS = -march=pentium
 .  elif ${CPUTYPE} == "c7"
 _CPUCFLAGS = -march=c3-2
 .  else
 _CPUCFLAGS = -march=${CPUTYPE}
 .  endif
 . elif ${MACHINE_CPUARCH} == "amd64"
 _CPUCFLAGS = -march=${CPUTYPE}
 . elif ${MACHINE_CPUARCH} == "arm"
 .  if ${CPUTYPE} == "xscale"
 #XXX: gcc doesn't seem to like -mcpu=xscale, and dies while rebuilding itself
 #_CPUCFLAGS = -mcpu=xscale
 _CPUCFLAGS = -march=armv5te -D__XSCALE__
 .  elif ${CPUTYPE:M*soft*} != ""
 _CPUCFLAGS = -mfloat-abi=softfp
 .  elif ${CPUTYPE} == "cortexa"
 _CPUCFLAGS = -march=armv7 -mfpu=vfp
 .  elif ${CPUTYPE:Marmv[4567]*} != ""
 # Handle all the armvX types that FreeBSD runs:
 #	armv4, armv4t, armv5, armv5te, armv6, armv6t2, armv7, armv7-a, armv7ve
 # they require -march=. All the others require -mcpu=.
 _CPUCFLAGS = -march=${CPUTYPE}
 .  else
 # Common values for FreeBSD
 # arm: (any arm v4 or v5 processor you are targeting)
 #	arm920t, arm926ej-s, marvell-pj4, fa526, fa626,
 #	fa606te, fa626te, fa726te
 # armv6: (any arm v7 or v8 processor you are targeting and the arm1176jzf-s)
 # 	arm1176jzf-s, generic-armv7-a, cortex-a5, cortex-a7, cortex-a8,
 #	cortex-a9, cortex-a12, cortex-a15, cortex-a17, cortex-a53, cortex-a57,
 #	cortex-a72, exynos-m1
 _CPUCFLAGS = -mcpu=${CPUTYPE}
 . endif
 . elif ${MACHINE_ARCH} == "powerpc"
 .  if ${CPUTYPE} == "e500"
 _CPUCFLAGS = -Wa,-me500 -msoft-float
 .  else
 _CPUCFLAGS = -mcpu=${CPUTYPE} -mno-powerpc64
 .  endif
 . elif ${MACHINE_ARCH} == "powerpc64"
 _CPUCFLAGS = -mcpu=${CPUTYPE}
 . elif ${MACHINE_CPUARCH} == "mips"
 # mips[1234], mips32, mips64, and all later releases need to have mips
 # preserved (releases later than r2 require external toolchain)
 .  if ${CPUTYPE:Mmips32*} != "" || ${CPUTYPE:Mmips64*} != "" || \
 	${CPUTYPE:Mmips[1234]} != ""
 _CPUCFLAGS = -march=${CPUTYPE}
 . else
 # Default -march to the CPUTYPE passed in, with mips stripped off so we
 # accept either mips4kc or 4kc, mostly for historical reasons
 # Typical values for cores:
 #	4kc, 24kc, 34kc, 74kc, 1004kc, octeon, octeon+, octeon2, octeon3,
 #	sb1, xlp, xlr
 _CPUCFLAGS = -march=${CPUTYPE:S/^mips//}
 . endif
-. elif ${MACHINE_ARCH} == "sparc64"
-.  if ${CPUTYPE} == "v9"
-_CPUCFLAGS = -mcpu=v9
-.  elif ${CPUTYPE} == "ultrasparc"
-_CPUCFLAGS = -mcpu=ultrasparc
-.  elif ${CPUTYPE} == "ultrasparc3"
-_CPUCFLAGS = -mcpu=ultrasparc3
-.  endif
 . elif ${MACHINE_CPUARCH} == "aarch64"
 _CPUCFLAGS = -mcpu=${CPUTYPE}
 . endif
 
 # Set up the list of CPU features based on the CPU type.  This is an
 # unordered list to make it easy for client makefiles to test for the
 # presence of a CPU feature.
 
 ########## i386
 . if ${MACHINE_CPUARCH} == "i386"
 .  if ${CPUTYPE} == "znver2" || ${CPUTYPE} == "znver1"
 MACHINE_CPU = avx2 avx sse42 sse41 ssse3 sse4a sse3 sse2 sse mmx k6 k5 i586
 .  elif ${CPUTYPE} == "bdver4"
 MACHINE_CPU = xop avx2 avx sse42 sse41 ssse3 sse4a sse3 sse2 sse mmx k6 k5 i586
 .  elif ${CPUTYPE} == "bdver3" || ${CPUTYPE} == "bdver2" || \
     ${CPUTYPE} == "bdver1"
 MACHINE_CPU = xop avx sse42 sse41 ssse3 sse4a sse3 sse2 sse mmx k6 k5 i586
 .  elif ${CPUTYPE} == "btver2"
 MACHINE_CPU = avx sse42 sse41 ssse3 sse4a sse3 sse2 sse mmx k6 k5 i586
 .  elif ${CPUTYPE} == "btver1"
 MACHINE_CPU = ssse3 sse4a sse3 sse2 sse mmx k6 k5 i586
 .  elif ${CPUTYPE} == "amdfam10"
 MACHINE_CPU = athlon-xp athlon k7 3dnow sse4a sse3 sse2 sse mmx k6 k5 i586
 .  elif ${CPUTYPE} == "opteron-sse3" || ${CPUTYPE} == "athlon64-sse3"
 MACHINE_CPU = athlon-xp athlon k7 3dnow sse3 sse2 sse mmx k6 k5 i586
 .  elif ${CPUTYPE} == "opteron" || ${CPUTYPE} == "athlon64" || \
     ${CPUTYPE} == "athlon-fx"
 MACHINE_CPU = athlon-xp athlon k7 3dnow sse2 sse mmx k6 k5 i586
 .  elif ${CPUTYPE} == "athlon-mp" || ${CPUTYPE} == "athlon-xp" || \
     ${CPUTYPE} == "athlon-4"
 MACHINE_CPU = athlon-xp athlon k7 3dnow sse mmx k6 k5 i586
 .  elif ${CPUTYPE} == "athlon" || ${CPUTYPE} == "athlon-tbird"
 MACHINE_CPU = athlon k7 3dnow mmx k6 k5 i586
 .  elif ${CPUTYPE} == "k6-3" || ${CPUTYPE} == "k6-2" || ${CPUTYPE} == "geode"
 MACHINE_CPU = 3dnow mmx k6 k5 i586
 .  elif ${CPUTYPE} == "k6"
 MACHINE_CPU = mmx k6 k5 i586
 .  elif ${CPUTYPE} == "k5"
 MACHINE_CPU = k5 i586
 .  elif ${CPUTYPE} == "cooperlake" || ${CPUTYPE} == "cascadelake" || \
     ${CPUTYPE} == "icelake-server" || ${CPUTYPE} == "icelake-client" || \
     ${CPUTYPE} == "cannonlake" || ${CPUTYPE} == "knm" || \
     ${CPUTYPE} == "skylake-avx512" || ${CPUTYPE} == "knl"
 MACHINE_CPU = avx512 avx2 avx sse42 sse41 ssse3 sse3 sse2 sse i686 mmx i586
 .  elif ${CPUTYPE} == "skylake" || ${CPUTYPE} == "broadwell" || \
     ${CPUTYPE} == "haswell"
 MACHINE_CPU = avx2 avx sse42 sse41 ssse3 sse3 sse2 sse i686 mmx i586
 .  elif ${CPUTYPE} == "ivybridge" || ${CPUTYPE} == "sandybridge"
 MACHINE_CPU = avx sse42 sse41 ssse3 sse3 sse2 sse i686 mmx i586
 .  elif ${CPUTYPE} == "tremont" || ${CPUTYPE} == "goldmont-plus" || \
     ${CPUTYPE} == "goldmont" || ${CPUTYPE} == "westmere" || \
     ${CPUTYPE} == "nehalem" || ${CPUTYPE} == "silvermont"
 MACHINE_CPU = sse42 sse41 ssse3 sse3 sse2 sse i686 mmx i586
 .  elif ${CPUTYPE} == "penryn"
 MACHINE_CPU = sse41 ssse3 sse3 sse2 sse i686 mmx i586
 .  elif ${CPUTYPE} == "core2" || ${CPUTYPE} == "bonnell"
 MACHINE_CPU = ssse3 sse3 sse2 sse i686 mmx i586
 .  elif ${CPUTYPE} == "yonah" || ${CPUTYPE} == "prescott"
 MACHINE_CPU = sse3 sse2 sse i686 mmx i586
 .  elif ${CPUTYPE} == "pentium4" || ${CPUTYPE} == "pentium4m" || \
     ${CPUTYPE} == "pentium-m"
 MACHINE_CPU = sse2 sse i686 mmx i586
 .  elif ${CPUTYPE} == "pentium3" || ${CPUTYPE} == "pentium3m"
 MACHINE_CPU = sse i686 mmx i586
 .  elif ${CPUTYPE} == "pentium2"
 MACHINE_CPU = i686 mmx i586
 .  elif ${CPUTYPE} == "pentiumpro"
 MACHINE_CPU = i686 i586
 .  elif ${CPUTYPE} == "pentium-mmx"
 MACHINE_CPU = mmx i586
 .  elif ${CPUTYPE} == "pentium"
 MACHINE_CPU = i586
 .  elif ${CPUTYPE} == "c7"
 MACHINE_CPU = sse3 sse2 sse i686 mmx i586
 .  elif ${CPUTYPE} == "c3-2"
 MACHINE_CPU = sse i686 mmx i586
 .  elif ${CPUTYPE} == "c3"
 MACHINE_CPU = 3dnow mmx i586
 .  elif ${CPUTYPE} == "winchip2"
 MACHINE_CPU = 3dnow mmx
 .  elif ${CPUTYPE} == "winchip-c6"
 MACHINE_CPU = mmx
 .  endif
 MACHINE_CPU += i486
 ########## amd64
 . elif ${MACHINE_CPUARCH} == "amd64"
 .  if ${CPUTYPE} == "znver2" || ${CPUTYPE} == "znver1"
 MACHINE_CPU = avx2 avx sse42 sse41 ssse3 sse4a sse3
 .  elif ${CPUTYPE} == "bdver4"
 MACHINE_CPU = xop avx2 avx sse42 sse41 ssse3 sse4a sse3
 .  elif ${CPUTYPE} == "bdver3" || ${CPUTYPE} == "bdver2" || \
     ${CPUTYPE} == "bdver1"
 MACHINE_CPU = xop avx sse42 sse41 ssse3 sse4a sse3
 .  elif ${CPUTYPE} == "btver2"
 MACHINE_CPU = avx sse42 sse41 ssse3 sse4a sse3
 .  elif ${CPUTYPE} == "btver1"
 MACHINE_CPU = ssse3 sse4a sse3
 .  elif ${CPUTYPE} == "amdfam10"
 MACHINE_CPU = k8 3dnow sse4a sse3
 .  elif ${CPUTYPE} == "opteron-sse3" || ${CPUTYPE} == "athlon64-sse3" || \
     ${CPUTYPE} == "k8-sse3"
 MACHINE_CPU = k8 3dnow sse3
 .  elif ${CPUTYPE} == "opteron" || ${CPUTYPE} == "athlon64" || \
     ${CPUTYPE} == "athlon-fx" || ${CPUTYPE} == "k8"
 MACHINE_CPU = k8 3dnow
 .  elif ${CPUTYPE} == "cooperlake" || ${CPUTYPE} == "cascadelake" || \
     ${CPUTYPE} == "icelake-server" || ${CPUTYPE} == "icelake-client" || \
     ${CPUTYPE} == "cannonlake" || ${CPUTYPE} == "knm" || \
     ${CPUTYPE} == "skylake-avx512" || ${CPUTYPE} == "knl"
 MACHINE_CPU = avx512 avx2 avx sse42 sse41 ssse3 sse3
 .  elif ${CPUTYPE} == "skylake" || ${CPUTYPE} == "broadwell" || \
     ${CPUTYPE} == "haswell"
 MACHINE_CPU = avx2 avx sse42 sse41 ssse3 sse3
 .  elif ${CPUTYPE} == "ivybridge" || ${CPUTYPE} == "sandybridge"
 MACHINE_CPU = avx sse42 sse41 ssse3 sse3
 .  elif ${CPUTYPE} == "tremont" || ${CPUTYPE} == "goldmont-plus" || \
     ${CPUTYPE} == "goldmont" || ${CPUTYPE} == "westmere" || \
     ${CPUTYPE} == "nehalem" || ${CPUTYPE} == "silvermont"
 MACHINE_CPU = sse42 sse41 ssse3 sse3
 .  elif ${CPUTYPE} == "penryn"
 MACHINE_CPU = sse41 ssse3 sse3
 .  elif ${CPUTYPE} == "core2" || ${CPUTYPE} == "bonnell"
 MACHINE_CPU = ssse3 sse3
 .  elif ${CPUTYPE} == "nocona"
 MACHINE_CPU = sse3
 .  endif
 MACHINE_CPU += amd64 sse2 sse mmx
 ########## Mips
 . elif ${MACHINE_CPUARCH} == "mips"
 MACHINE_CPU = mips
 ########## powerpc
 . elif ${MACHINE_ARCH} == "powerpc"
 .  if ${CPUTYPE} == "e500"
 MACHINE_CPU = booke softfp
 .  endif
 ########## riscv
 . elif ${MACHINE_CPUARCH} == "riscv"
 MACHINE_CPU = riscv
-########## sparc64
-. elif ${MACHINE_ARCH} == "sparc64"
-.  if ${CPUTYPE} == "v9"
-MACHINE_CPU = v9
-.  elif ${CPUTYPE} == "ultrasparc"
-MACHINE_CPU = v9 ultrasparc
-.  elif ${CPUTYPE} == "ultrasparc3"
-MACHINE_CPU = v9 ultrasparc ultrasparc3
-.  endif
 . endif
 .endif
 
 .if ${MACHINE_CPUARCH} == "mips"
 CFLAGS += -G0
 AFLAGS+= -${MIPS_ENDIAN} -mabi=${MIPS_ABI}
 CFLAGS+= -${MIPS_ENDIAN} -mabi=${MIPS_ABI}
 LDFLAGS+= -${MIPS_ENDIAN} -mabi=${MIPS_ABI}
 . if ${MACHINE_ARCH:Mmips*el*} != ""
 MIPS_ENDIAN=	EL
 . else
 MIPS_ENDIAN=	EB
 . endif
 . if ${MACHINE_ARCH:Mmips64*} != ""
 MIPS_ABI?=	64
 . elif ${MACHINE_ARCH:Mmipsn32*} != ""
 MIPS_ABI?=	n32
 . else
 MIPS_ABI?=	32
 . endif
 . if ${MACHINE_ARCH:Mmips*hf}
 CFLAGS += -mhard-float
 . else
 CFLAGS += -msoft-float
 . endif
 .endif
 
 ########## arm
 .if ${MACHINE_CPUARCH} == "arm"
 MACHINE_CPU += arm
 . if ${MACHINE_ARCH:Marmv6*} != ""
 MACHINE_CPU += armv6
 . endif
 . if ${MACHINE_ARCH:Marmv7*} != ""
 MACHINE_CPU += armv7
 . endif
 # armv6 and armv7 are a hybrid. It can use the softfp ABI, but doesn't emulate
 # floating point in the general case, so don't define softfp for it at this
 # time. arm is pure softfp, so define it for them.
 . if ${MACHINE_ARCH:Marmv[67]*} == ""
 MACHINE_CPU += softfp
 . endif
 # Normally armv6 and armv7 are hard float ABI from FreeBSD 11 onwards. However
 # when CPUTYPE has 'soft' in it, we use the soft-float ABI to allow building of
 # soft-float ABI libraries. In this case, we have to add the -mfloat-abi=softfp
 # to force that.
-.if ${MACHINE_ARCH:Marmv[67]*} && defined(CPUTYPE) && ${CPUTYPE:M*soft*} != ""
+. if ${MACHINE_ARCH:Marmv[67]*} && defined(CPUTYPE) && ${CPUTYPE:M*soft*} != ""
 # Needs to be CFLAGS not _CPUCFLAGS because it's needed for the ABI
 # not a nice optimization. Please note: softfp ABI uses hardware floating
 # instructions, but passes arguments to function calls in integer regsiters.
 # -mfloat-abi=soft is full software floating point, but is not currently
 # supported. softfp support in FreeBSD may disappear in FreeBSD 13.0 since
 # it was a transition tool from FreeBSD 10 to 11 and is a bit of an odd duck.
 CFLAGS += -mfloat-abi=softfp
-.endif
+. endif
 .endif
 
 .if ${MACHINE_ARCH} == "powerpc" || ${MACHINE_ARCH} == "powerpcspe"
 LDFLAGS+= -Wl,--secure-plt
 .endif
 
 .if ${MACHINE_ARCH} == "powerpcspe"
 CFLAGS += -mcpu=8548 -mspe
 CFLAGS.gcc+= -mabi=spe -mfloat-gprs=double -Wa,-me500
 .endif
 
 .if ${MACHINE_CPUARCH} == "riscv"
 .if ${MACHINE_ARCH:Mriscv*sf}
 CFLAGS += -march=rv64imac -mabi=lp64
 .else
 CFLAGS += -march=rv64imafdc -mabi=lp64d
 .endif
 .endif
 
 # NB: COPTFLAGS is handled in /usr/src/sys/conf/kern.pre.mk
 
 .if !defined(NO_CPU_CFLAGS)
 CFLAGS += ${_CPUCFLAGS}
 .endif
 
 #
 # Prohibit the compiler from emitting SIMD instructions.
 # These flags are added to CFLAGS in areas where the extra context-switch
 # cost outweighs the advantages of SIMD instructions.
 #
 # gcc:
 # Setting -mno-mmx implies -mno-3dnow
 # Setting -mno-sse implies -mno-sse2, -mno-sse3, -mno-ssse3 and -mfpmath=387
 #
 # clang:
 # Setting -mno-mmx implies -mno-3dnow and -mno-3dnowa
 # Setting -mno-sse implies -mno-sse2, -mno-sse3, -mno-ssse3, -mno-sse41 and
 # -mno-sse42
 # (-mfpmath= is not supported)
 #
 .if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
 CFLAGS_NO_SIMD.clang= -mno-avx -mno-avx2
 CFLAGS_NO_SIMD= -mno-mmx -mno-sse
 .endif
 CFLAGS_NO_SIMD += ${CFLAGS_NO_SIMD.${COMPILER_TYPE}}
 
 # Add in any architecture-specific CFLAGS.
 # These come from make.conf or the command line or the environment.
 CFLAGS += ${CFLAGS.${MACHINE_ARCH}}
 CXXFLAGS += ${CXXFLAGS.${MACHINE_ARCH}}
 
 
 # Defines a variable for Binutils linker, to be used to workaround some
 # issue with LLVM LLD (i.e. support for PowerPC32 bit on PowerPC64)
 #
 # This is an unavoidable cross coupling with Makefile.inc1 and
 # normal builds works when CROSS_BINUTILS_PREFIX and could be removed
 # when LLD PowerPC 32 bit support is completed
 .if defined(CROSS_BINUTILS_PREFIX)
 LD_BFD=${LOCALBASE}/bin/${CROSS_BINUTILS_PREFIX}-ld.bfd
 .else
 LD_BFD=${OBJTOP}/tmp/usr/bin/ld.bfd
 .endif
 
Index: head/share/mk/bsd.endian.mk
===================================================================
--- head/share/mk/bsd.endian.mk	(revision 358344)
+++ head/share/mk/bsd.endian.mk	(revision 358345)
@@ -1,21 +1,20 @@
 # $FreeBSD$
 
 .if ${MACHINE_ARCH} == "aarch64" || \
     ${MACHINE_ARCH} == "amd64" || \
     ${MACHINE_ARCH} == "i386" || \
     (${MACHINE} == "arm" && ${MACHINE_ARCH:Marm*eb*} == "") || \
     ${MACHINE_CPUARCH} == "riscv" || \
     ${MACHINE_ARCH:Mmips*el*} != ""
 TARGET_ENDIANNESS= 1234
 CAP_MKDB_ENDIAN= -l
 LOCALEDEF_ENDIAN= -l
 .elif ${MACHINE_ARCH} == "powerpc" || \
     ${MACHINE_ARCH} == "powerpc64" || \
     ${MACHINE_ARCH} == "powerpcspe" || \
-    ${MACHINE_ARCH} == "sparc64" || \
     (${MACHINE} == "arm" && ${MACHINE_ARCH:Marm*eb*} != "") || \
     ${MACHINE_ARCH:Mmips*} != ""
 TARGET_ENDIANNESS= 4321
 CAP_MKDB_ENDIAN= -b
 LOCALEDEF_ENDIAN= -b
 .endif
Index: head/share/mk/bsd.lib.mk
===================================================================
--- head/share/mk/bsd.lib.mk	(revision 358344)
+++ head/share/mk/bsd.lib.mk	(revision 358345)
@@ -1,545 +1,540 @@
 #	from: @(#)bsd.lib.mk	5.26 (Berkeley) 5/2/91
 # $FreeBSD$
 #
 
 .include <bsd.init.mk>
 .include <bsd.compiler.mk>
 .include <bsd.linker.mk>
 
 .if defined(LIB_CXX) || defined(SHLIB_CXX)
 _LD=	${CXX}
 .else
 _LD=	${CC}
 .endif
 .if defined(LIB_CXX)
 LIB=	${LIB_CXX}
 .endif
 .if defined(SHLIB_CXX)
 SHLIB=	${SHLIB_CXX}
 .endif
 
 LIB_PRIVATE=	${PRIVATELIB:Dprivate}
 # Set up the variables controlling shared libraries.  After this section,
 # SHLIB_NAME will be defined only if we are to create a shared library.
 # SHLIB_LINK will be defined only if we are to create a link to it.
 # INSTALL_PIC_ARCHIVE will be defined only if we are to create a PIC archive.
 # BUILD_NOSSP_PIC_ARCHIVE will be defined only if we are to create a PIC archive.
 .if defined(NO_PIC)
 .undef SHLIB_NAME
 .undef INSTALL_PIC_ARCHIVE
 .undef BUILD_NOSSP_PIC_ARCHIVE
 .else
 .if !defined(SHLIB) && defined(LIB)
 SHLIB=		${LIB}
 .endif
 .if !defined(SHLIB_NAME) && defined(SHLIB) && defined(SHLIB_MAJOR)
 SHLIB_NAME=	lib${LIB_PRIVATE}${SHLIB}.so.${SHLIB_MAJOR}
 .endif
 .if defined(SHLIB_NAME) && !empty(SHLIB_NAME:M*.so.*)
 SHLIB_LINK?=	${SHLIB_NAME:R}
 .endif
 SONAME?=	${SHLIB_NAME}
 .endif
 
 .if defined(CRUNCH_CFLAGS)
 CFLAGS+=	${CRUNCH_CFLAGS}
 .endif
 
 .if ${MK_ASSERT_DEBUG} == "no"
 CFLAGS+= -DNDEBUG
 NO_WERROR=
 .endif
 
 .if defined(DEBUG_FLAGS)
 CFLAGS+= ${DEBUG_FLAGS}
 
 .if ${MK_CTF} != "no" && ${DEBUG_FLAGS:M-g} != ""
 CTFFLAGS+= -g
 .endif
 .else
 STRIP?=	-s
 .endif
 
 .if ${SHLIBDIR:M*lib32*}
 TAGS+=	lib32
 .endif
 
 .if defined(NO_ROOT)
 .if !defined(TAGS) || ! ${TAGS:Mpackage=*}
 TAGS+=		package=${PACKAGE:Uutilities}
 .endif
 TAG_ARGS=	-T ${TAGS:[*]:S/ /,/g}
 .endif
 
 # ELF hardening knobs
 .if ${MK_BIND_NOW} != "no"
 LDFLAGS+= -Wl,-znow
 .endif
 .if ${MK_RETPOLINE} != "no"
 .if ${COMPILER_FEATURES:Mretpoline} && ${LINKER_FEATURES:Mretpoline}
 CFLAGS+= -mretpoline
 CXXFLAGS+= -mretpoline
 LDFLAGS+= -Wl,-zretpolineplt
 .else
 .warning Retpoline requested but not supported by compiler or linker
 .endif
 .endif
 
 .if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \
     empty(DEBUG_FLAGS:M-gdwarf*)
 CFLAGS+= ${DEBUG_FILES_CFLAGS}
 CXXFLAGS+= ${DEBUG_FILES_CFLAGS}
 CTFFLAGS+= -g
 .endif
 
 # clang currently defaults to dynamic TLS for mips64 object files without -fPIC
 .if ${MACHINE_ARCH:Mmips64*} && ${COMPILER_TYPE} == "clang"
 STATIC_CFLAGS+= -ftls-model=initial-exec
 STATIC_CXXFLAGS+= -ftls-model=initial-exec
 .endif
 
 .if ${MACHINE_CPUARCH} == "riscv" && ${LINKER_FEATURES:Mriscv-relaxations} == ""
 CFLAGS += -mno-relax
 .endif
 
 .include <bsd.libnames.mk>
 
 # prefer .s to a .c, add .po, remove stuff not used in the BSD libraries
 # .pico used for PIC object files
 # .nossppico used for NOSSP PIC object files
 # .pieo used for PIE object files
 .SUFFIXES: .out .o .bc .ll .po .pico .nossppico .pieo .S .asm .s .c .cc .cpp .cxx .C .f .y .l .ln
 
 .if !defined(PICFLAG)
-.if ${MACHINE_CPUARCH} == "sparc64"
-PICFLAG=-fPIC
-PIEFLAG=-fPIE
-.else
 PICFLAG=-fpic
 PIEFLAG=-fpie
-.endif
 .endif
 
 PO_FLAG=-pg
 
 .c.po:
 	${CC} ${PO_FLAG} ${STATIC_CFLAGS} ${PO_CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .c.pico:
 	${CC} ${PICFLAG} -DPIC ${SHARED_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .c.nossppico:
 	${CC} ${PICFLAG} -DPIC ${SHARED_CFLAGS:C/^-fstack-protector.*$//} ${CFLAGS:C/^-fstack-protector.*$//} -c ${.IMPSRC} -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .c.pieo:
 	${CC} ${PIEFLAG} -DPIC ${SHARED_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .cc.po .C.po .cpp.po .cxx.po:
 	${CXX} ${PO_FLAG} ${STATIC_CXXFLAGS} ${PO_CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 
 .cc.pico .C.pico .cpp.pico .cxx.pico:
 	${CXX} ${PICFLAG} -DPIC ${SHARED_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 
 .cc.nossppico .C.nossppico .cpp.nossppico .cxx.nossppico:
 	${CXX} ${PICFLAG} -DPIC ${SHARED_CXXFLAGS:C/^-fstack-protector.*$//} ${CXXFLAGS:C/^-fstack-protector.*$//} -c ${.IMPSRC} -o ${.TARGET}
 
 .cc.pieo .C.pieo .cpp.pieo .cxx.pieo:
 	${CXX} ${PIEFLAG} ${SHARED_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 
 .f.po:
 	${FC} -pg ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
 	${CTFCONVERT_CMD}
 
 .f.pico:
 	${FC} ${PICFLAG} -DPIC ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
 	${CTFCONVERT_CMD}
 
 .f.nossppico:
 	${FC} ${PICFLAG} -DPIC ${FFLAGS:C/^-fstack-protector.*$//} -o ${.TARGET} -c ${.IMPSRC}
 	${CTFCONVERT_CMD}
 
 .s.po .s.pico .s.nossppico .s.pieo:
 	${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
 	${CTFCONVERT_CMD}
 
 .asm.po:
 	${CC:N${CCACHE_BIN}} -x assembler-with-cpp -DPROF ${PO_CFLAGS} \
 	    ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .asm.pico:
 	${CC:N${CCACHE_BIN}} -x assembler-with-cpp ${PICFLAG} -DPIC \
 	    ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .asm.nossppico:
 	${CC:N${CCACHE_BIN}} -x assembler-with-cpp ${PICFLAG} -DPIC \
 	    ${CFLAGS:C/^-fstack-protector.*$//} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .asm.pieo:
 	${CC:N${CCACHE_BIN}} -x assembler-with-cpp ${PIEFLAG} -DPIC \
 	    ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .S.po:
 	${CC:N${CCACHE_BIN}} -DPROF ${PO_CFLAGS} ${ACFLAGS} -c ${.IMPSRC} \
 	    -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .S.pico:
 	${CC:N${CCACHE_BIN}} ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} \
 	    -c ${.IMPSRC} -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .S.nossppico:
 	${CC:N${CCACHE_BIN}} ${PICFLAG} -DPIC ${CFLAGS:C/^-fstack-protector.*$//} ${ACFLAGS} \
 	    -c ${.IMPSRC} -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 .S.pieo:
 	${CC:N${CCACHE_BIN}} ${PIEFLAG} -DPIC ${CFLAGS} ${ACFLAGS} \
 	    -c ${.IMPSRC} -o ${.TARGET}
 	${CTFCONVERT_CMD}
 
 _LIBDIR:=${LIBDIR}
 _SHLIBDIR:=${SHLIBDIR}
 
 .if defined(SHLIB_NAME)
 .if ${MK_DEBUG_FILES} != "no"
 SHLIB_NAME_FULL=${SHLIB_NAME}.full
 # Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
 .if ${_SHLIBDIR} == "/boot" ||\
     ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\
     ${SHLIBDIR:C%/usr/(tests/)?lib(32|exec)?(/.*)?%/usr/lib%} == "/usr/lib"
 DEBUGFILEDIR=${DEBUGDIR}${_SHLIBDIR}
 .else
 DEBUGFILEDIR=${_SHLIBDIR}/.debug
 .endif
 .if !exists(${DESTDIR}${DEBUGFILEDIR})
 DEBUGMKDIR=
 .endif
 .else
 SHLIB_NAME_FULL=${SHLIB_NAME}
 .endif
 .endif
 
 .include <bsd.symver.mk>
 
 # Allow libraries to specify their own version map or have it
 # automatically generated (see bsd.symver.mk above).
 .if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP)
 ${SHLIB_NAME_FULL}:	${VERSION_MAP}
 LDFLAGS+=	-Wl,--version-script=${VERSION_MAP}
 .endif
 
 .if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
 OBJS+=		${SRCS:N*.h:${OBJS_SRCS_FILTER:ts:}:S/$/.o/}
 BCOBJS+=	${SRCS:N*.[hsS]:N*.asm:${OBJS_SRCS_FILTER:ts:}:S/$/.bco/g}
 LLOBJS+=	${SRCS:N*.[hsS]:N*.asm:${OBJS_SRCS_FILTER:ts:}:S/$/.llo/g}
 CLEANFILES+=	${OBJS} ${BCOBJS} ${LLOBJS} ${STATICOBJS}
 .endif
 
 .if defined(LIB) && !empty(LIB)
 _LIBS=		lib${LIB_PRIVATE}${LIB}.a
 
 lib${LIB_PRIVATE}${LIB}.a: ${OBJS} ${STATICOBJS}
 	@${ECHO} building static ${LIB} library
 	@rm -f ${.TARGET}
 	${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' NMFLAGS='${NMFLAGS}' \
 	    ${LORDER} ${OBJS} ${STATICOBJS} | ${TSORT} ${TSORTFLAGS}` ${ARADD}
 	${RANLIB} ${RANLIBFLAGS} ${.TARGET}
 .endif
 
 .if !defined(INTERNALLIB)
 
 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
 _LIBS+=		lib${LIB_PRIVATE}${LIB}_p.a
 POBJS+=		${OBJS:.o=.po} ${STATICOBJS:.o=.po}
 DEPENDOBJS+=	${POBJS}
 CLEANFILES+=	${POBJS}
 
 lib${LIB_PRIVATE}${LIB}_p.a: ${POBJS}
 	@${ECHO} building profiled ${LIB} library
 	@rm -f ${.TARGET}
 	${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' NMFLAGS='${NMFLAGS}' \
 	    ${LORDER} ${POBJS} | ${TSORT} ${TSORTFLAGS}` ${ARADD}
 	${RANLIB} ${RANLIBFLAGS} ${.TARGET}
 .endif
 
 .if defined(LLVM_LINK)
 lib${LIB_PRIVATE}${LIB}.bc: ${BCOBJS}
 	${LLVM_LINK} -o ${.TARGET} ${BCOBJS}
 
 lib${LIB_PRIVATE}${LIB}.ll: ${LLOBJS}
 	${LLVM_LINK} -S -o ${.TARGET} ${LLOBJS}
 
 CLEANFILES+=	lib${LIB_PRIVATE}${LIB}.bc lib${LIB_PRIVATE}${LIB}.ll
 .endif
 
 .if defined(SHLIB_NAME) || \
     defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
 SOBJS+=		${OBJS:.o=.pico}
 DEPENDOBJS+=	${SOBJS}
 CLEANFILES+=	${SOBJS}
 .endif
 
 .if defined(SHLIB_NAME)
 _LIBS+=		${SHLIB_NAME}
 
 SOLINKOPTS+=	-shared -Wl,-x
 .if defined(LD_FATAL_WARNINGS) && ${LD_FATAL_WARNINGS} == "no"
 SOLINKOPTS+=	-Wl,--no-fatal-warnings
 .else
 SOLINKOPTS+=	-Wl,--fatal-warnings
 .endif
 SOLINKOPTS+=	-Wl,--warn-shared-textrel
 
 .if target(beforelinking)
 beforelinking: ${SOBJS}
 ${SHLIB_NAME_FULL}: beforelinking
 .endif
 
 .if defined(SHLIB_LINK)
 .if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
 ${SHLIB_LINK:R}.ld: ${.CURDIR}/${SHLIB_LDSCRIPT}
 	sed -e 's,@@SHLIB@@,${_SHLIBDIR}/${SHLIB_NAME},g' \
 	    -e 's,@@LIBDIR@@,${_LIBDIR},g' \
 	    ${.ALLSRC} > ${.TARGET}
 
 ${SHLIB_NAME_FULL}: ${SHLIB_LINK:R}.ld
 CLEANFILES+=	${SHLIB_LINK:R}.ld
 .endif
 CLEANFILES+=	${SHLIB_LINK}
 .endif
 
 ${SHLIB_NAME_FULL}: ${SOBJS}
 	@${ECHO} building shared library ${SHLIB_NAME}
 	@rm -f ${SHLIB_NAME} ${SHLIB_LINK}
 .if defined(SHLIB_LINK) && !commands(${SHLIB_LINK:R}.ld) && ${MK_DEBUG_FILES} == "no"
 	@${INSTALL_LIBSYMLINK} ${TAG_ARGS:D${TAG_ARGS},development} ${SHLIB_NAME} ${SHLIB_LINK}
 .endif
 	${_LD:N${CCACHE_BIN}} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
 	    -o ${.TARGET} -Wl,-soname,${SONAME} \
 	    `NM='${NM}' NMFLAGS='${NMFLAGS}' ${LORDER} ${SOBJS} | \
 	    ${TSORT} ${TSORTFLAGS}` ${LDADD}
 .if ${MK_CTF} != "no"
 	${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS}
 .endif
 
 .if ${MK_DEBUG_FILES} != "no"
 CLEANFILES+=	${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
 ${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
 	${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \
 	    ${SHLIB_NAME_FULL} ${.TARGET}
 .if defined(SHLIB_LINK) && !commands(${SHLIB_LINK:R}.ld)
 	@${INSTALL_LIBSYMLINK} ${TAG_ARGS:D${TAG_ARGS},development} ${SHLIB_NAME} ${SHLIB_LINK}
 .endif
 
 ${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL}
 	${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET}
 .endif
 .endif #defined(SHLIB_NAME)
 
 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
 _LIBS+=		lib${LIB_PRIVATE}${LIB}_pic.a
 
 lib${LIB_PRIVATE}${LIB}_pic.a: ${SOBJS}
 	@${ECHO} building special pic ${LIB} library
 	@rm -f ${.TARGET}
 	${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD}
 	${RANLIB} ${RANLIBFLAGS} ${.TARGET}
 .endif
 
 .if defined(BUILD_NOSSP_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
 NOSSPSOBJS+=	${OBJS:.o=.nossppico}
 DEPENDOBJS+=	${NOSSPSOBJS}
 CLEANFILES+=	${NOSSPSOBJS}
 _LIBS+=		lib${LIB_PRIVATE}${LIB}_nossp_pic.a
 
 lib${LIB_PRIVATE}${LIB}_nossp_pic.a: ${NOSSPSOBJS}
 	@${ECHO} building special nossp pic ${LIB} library
 	@rm -f ${.TARGET}
 	${AR} ${ARFLAGS} ${.TARGET} ${NOSSPSOBJS} ${ARADD}
 	${RANLIB} ${RANLIBFLAGS} ${.TARGET}
 .endif
 
 .endif # !defined(INTERNALLIB)
 
 .if defined(INTERNALLIB) && ${MK_PIE} != "no"
 PIEOBJS+=	${OBJS:.o=.pieo}
 DEPENDOBJS+=	${PIEOBJS}
 CLEANFILES+=	${PIEOBJS}
 
 _LIBS+=		lib${LIB_PRIVATE}${LIB}_pie.a
 
 lib${LIB_PRIVATE}${LIB}_pie.a: ${PIEOBJS}
 	@${ECHO} building pie ${LIB} library
 	@rm -f ${.TARGET}
 	${AR} ${ARFLAGS} ${.TARGET} ${PIEOBJS} ${ARADD}
 	${RANLIB} ${RANLIBFLAGS} ${.TARGET}
 .endif
 
 .if defined(_SKIP_BUILD)
 all:
 .else
 .if defined(_LIBS) && !empty(_LIBS)
 all: ${_LIBS}
 .endif
 
 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
 all: all-man
 .endif
 .endif
 
 CLEANFILES+=	${_LIBS}
 
 _EXTRADEPEND:
 .if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
 .if defined(DPADD) && !empty(DPADD)
 	echo ${SHLIB_NAME_FULL}: ${DPADD} >> ${DEPENDFILE}
 .endif
 .endif
 
 .if !target(install)
 
 .if defined(PRECIOUSLIB)
 .if !defined(NO_FSCHG)
 SHLINSTALLFLAGS+= -fschg
 .endif
 .endif
 # Install libraries with -S to avoid risk of modifying in-use libraries when
 # installing to a running system.  It is safe to avoid this for NO_ROOT builds
 # that are only creating an image.
 .if !defined(NO_SAFE_LIBINSTALL) && !defined(NO_ROOT)
 SHLINSTALLFLAGS+= -S
 .endif
 
 _INSTALLFLAGS:=	${INSTALLFLAGS}
 .for ie in ${INSTALLFLAGS_EDIT}
 _INSTALLFLAGS:=	${_INSTALLFLAGS${ie}}
 .endfor
 _SHLINSTALLFLAGS:=	${SHLINSTALLFLAGS}
 .for ie in ${INSTALLFLAGS_EDIT}
 _SHLINSTALLFLAGS:=	${_SHLINSTALLFLAGS${ie}}
 .endfor
 
 .if !defined(INTERNALLIB)
 realinstall: _libinstall
 .ORDER: beforeinstall _libinstall
 _libinstall:
 .if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no"
 	${INSTALL} ${TAG_ARGS:D${TAG_ARGS},development} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 	    ${_INSTALLFLAGS} lib${LIB_PRIVATE}${LIB}.a ${DESTDIR}${_LIBDIR}/
 .endif
 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
 	${INSTALL} ${TAG_ARGS:D${TAG_ARGS},development} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 	    ${_INSTALLFLAGS} lib${LIB_PRIVATE}${LIB}_p.a ${DESTDIR}${_LIBDIR}/
 .endif
 .if defined(SHLIB_NAME)
 	${INSTALL} ${TAG_ARGS} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 	    ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
 	    ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR}/
 .if ${MK_DEBUG_FILES} != "no"
 .if defined(DEBUGMKDIR)
 	${INSTALL} ${TAG_ARGS:D${TAG_ARGS},debug} -d ${DESTDIR}${DEBUGFILEDIR}/
 .endif
 	${INSTALL} ${TAG_ARGS:D${TAG_ARGS},debug} -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \
 	    ${_INSTALLFLAGS} \
 	    ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR}/
 .endif
 .if defined(SHLIB_LINK)
 .if commands(${SHLIB_LINK:R}.ld)
 	${INSTALL} ${TAG_ARGS:D${TAG_ARGS},development} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 	    ${_INSTALLFLAGS} ${SHLIB_LINK:R}.ld \
 	    ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
 .for _SHLIB_LINK_LINK in ${SHLIB_LDSCRIPT_LINKS}
 	${INSTALL_LIBSYMLINK} ${TAG_ARGS} ${SHLIB_LINK} ${DESTDIR}${_LIBDIR}/${_SHLIB_LINK_LINK}
 .endfor
 .else
 .if ${_SHLIBDIR} == ${_LIBDIR}
 .if ${SHLIB_LINK:Mlib*}
 	${INSTALL_RSYMLINK} ${TAG_ARGS:D${TAG_ARGS},development} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
 .else
 	${INSTALL_RSYMLINK} ${TAG_ARGS} ${DESTDIR}${_SHLIBDIR}/${SHLIB_NAME} \
 	    ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
 .endif
 .else
 .if ${SHLIB_LINK:Mlib*}
 	${INSTALL_RSYMLINK} ${TAG_ARGS:D${TAG_ARGS},development} ${DESTDIR}${_SHLIBDIR}/${SHLIB_NAME} \
 	    ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
 .else
 	${INSTALL_RSYMLINK} ${TAG_ARGS} ${DESTDIR}${_SHLIBDIR}/${SHLIB_NAME} \
 	    ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
 .endif
 .if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME})
 	-chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
 	rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
 .endif
 .endif
 .endif # SHLIB_LDSCRIPT
 .endif # SHLIB_LINK
 .endif # SHIB_NAME
 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
 	${INSTALL} ${TAG_ARGS:D${TAG_ARGS},development} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 	    ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR}/
 .endif
 .endif # !defined(INTERNALLIB)
 
 .if !defined(LIBRARIES_ONLY)
 .include <bsd.nls.mk>
 .include <bsd.confs.mk>
 .include <bsd.files.mk>
 .include <bsd.incs.mk>
 .endif
 
 LINKOWN?=	${LIBOWN}
 LINKGRP?=	${LIBGRP}
 LINKMODE?=	${LIBMODE}
 SYMLINKOWN?=	${LIBOWN}
 SYMLINKGRP?=	${LIBGRP}
 .include <bsd.links.mk>
 
 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
 realinstall: maninstall
 .ORDER: beforeinstall maninstall
 .endif
 
 .endif
 
 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
 .include <bsd.man.mk>
 .endif
 
 .if defined(LIB) && !empty(LIB)
 OBJS_DEPEND_GUESS+= ${SRCS:M*.h}
 .for _S in ${SRCS:N*.[hly]}
 OBJS_DEPEND_GUESS.${_S:${OBJS_SRCS_FILTER:ts:}}.po+=	${_S}
 .endfor
 .endif
 .if defined(SHLIB_NAME) || \
     defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
 .for _S in ${SRCS:N*.[hly]}
 OBJS_DEPEND_GUESS.${_S:${OBJS_SRCS_FILTER:ts:}}.pico+=	${_S}
 .endfor
 .endif
 .if defined(BUILD_NOSSP_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
 .for _S in ${SRCS:N*.[hly]}
 OBJS_DEPEND_GUESS.${_S:${OBJS_SRCS_FILTER:ts:}}.nossppico+=	${_S}
 .endfor
 .endif
 
 .if defined(HAS_TESTS)
 MAKE+=			MK_MAKE_CHECK_USE_SANDBOX=yes
 SUBDIR_TARGETS+=	check
 TESTS_LD_LIBRARY_PATH+=	${.OBJDIR}
 .endif
 
 .include <bsd.dep.mk>
 .include <bsd.clang-analyze.mk>
 .include <bsd.obj.mk>
 .include <bsd.sys.mk>
Index: head/share/mk/bsd.sys.mk
===================================================================
--- head/share/mk/bsd.sys.mk	(revision 358344)
+++ head/share/mk/bsd.sys.mk	(revision 358345)
@@ -1,412 +1,408 @@
 # $FreeBSD$
 #
 # This file contains common settings used for building FreeBSD
 # sources.
 
 # Enable various levels of compiler warning checks.  These may be
 # overridden (e.g. if using a non-gcc compiler) by defining MK_WARNS=no.
 
 # for 4.2.1 GCC:   http://gcc.gnu.org/onlinedocs/gcc-4.2.1/gcc/Warning-Options.html
 # for current GCC: https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
 # for clang: https://clang.llvm.org/docs/DiagnosticsReference.html
 
 .include <bsd.compiler.mk>
 
 # the default is gnu99 for now
 CSTD?=		gnu99
 
 .if ${CSTD} == "c89" || ${CSTD} == "c90"
 CFLAGS+=	-std=iso9899:1990
 .elif ${CSTD} == "c94" || ${CSTD} == "c95"
 CFLAGS+=	-std=iso9899:199409
 .elif ${CSTD} == "c99"
 CFLAGS+=	-std=iso9899:1999
 .else # CSTD
 CFLAGS+=	-std=${CSTD}
 .endif # CSTD
 
 .if !empty(CXXSTD)
 CXXFLAGS+=	-std=${CXXSTD}
 .endif
 
 #
 # Turn off -Werror for gcc 4.2.1. The compiler is on the glide path out of the
 # system, and any warnings specific to it are no longer relevant as there are
 # too many false positives.
 #
 .if ${COMPILER_VERSION} <  50000
 NO_WERROR.gcc=	yes
 .endif
 
 # -pedantic is problematic because it also imposes namespace restrictions
 #CFLAGS+=	-pedantic
 .if defined(WARNS)
 .if ${WARNS} >= 1
 CWARNFLAGS+=	-Wsystem-headers
 .if !defined(NO_WERROR) && !defined(NO_WERROR.${COMPILER_TYPE})
 CWARNFLAGS+=	-Werror
 .endif # !NO_WERROR && !NO_WERROR.${COMPILER_TYPE}
 .endif # WARNS >= 1
 .if ${WARNS} >= 2
 CWARNFLAGS+=	-Wall -Wno-format-y2k
 .endif # WARNS >= 2
 .if ${WARNS} >= 3
 CWARNFLAGS+=	-W -Wno-unused-parameter -Wstrict-prototypes\
 		-Wmissing-prototypes -Wpointer-arith
 .endif # WARNS >= 3
 .if ${WARNS} >= 4
 CWARNFLAGS+=	-Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow\
 		-Wunused-parameter
 .if !defined(NO_WCAST_ALIGN) && !defined(NO_WCAST_ALIGN.${COMPILER_TYPE})
 CWARNFLAGS+=	-Wcast-align
 .endif # !NO_WCAST_ALIGN !NO_WCAST_ALIGN.${COMPILER_TYPE}
 .endif # WARNS >= 4
 .if ${WARNS} >= 6
 CWARNFLAGS+=	-Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls\
 		-Wold-style-definition
 .if !defined(NO_WMISSING_VARIABLE_DECLARATIONS)
 CWARNFLAGS.clang+=	-Wmissing-variable-declarations
 .endif
 .if !defined(NO_WTHREAD_SAFETY)
 CWARNFLAGS.clang+=	-Wthread-safety
 .endif
 .endif # WARNS >= 6
 .if ${WARNS} >= 2 && ${WARNS} <= 4
 # XXX Delete -Wuninitialized by default for now -- the compiler doesn't
 # XXX always get it right.
 CWARNFLAGS+=	-Wno-uninitialized
 .endif # WARNS >=2 && WARNS <= 4
 CWARNFLAGS+=	-Wno-pointer-sign
 # Clang has more warnings enabled by default, and when using -Wall, so if WARNS
 # is set to low values, these have to be disabled explicitly.
 .if ${WARNS} <= 6
 CWARNFLAGS.clang+=	-Wno-empty-body -Wno-string-plus-int
 .if ${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} >= 30400
 CWARNFLAGS.clang+=	-Wno-unused-const-variable
 .endif
 .endif # WARNS <= 6
 .if ${WARNS} <= 3
 CWARNFLAGS.clang+=	-Wno-tautological-compare -Wno-unused-value\
 		-Wno-parentheses-equality -Wno-unused-function -Wno-enum-conversion
 .if ${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} >= 30600
 CWARNFLAGS.clang+=	-Wno-unused-local-typedef
 .endif
 .if ${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} >= 40000
 CWARNFLAGS.clang+=	-Wno-address-of-packed-member
 .endif
 .if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 90100
 CWARNFLAGS.gcc+=	-Wno-address-of-packed-member
 .endif
 .if ${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} >= 70000 && \
     ${MACHINE_CPUARCH} == "arm" && !${MACHINE_ARCH:Marmv[67]*}
 CWARNFLAGS.clang+=	-Wno-atomic-alignment
 .endif
 .endif # WARNS <= 3
 .if ${WARNS} <= 2
 CWARNFLAGS.clang+=	-Wno-switch -Wno-switch-enum -Wno-knr-promoted-parameter
 .endif # WARNS <= 2
 .if ${WARNS} <= 1
 CWARNFLAGS.clang+=	-Wno-parentheses
 .endif # WARNS <= 1
 .if defined(NO_WARRAY_BOUNDS)
 CWARNFLAGS.clang+=	-Wno-array-bounds
 .endif # NO_WARRAY_BOUNDS
 .if defined(NO_WMISLEADING_INDENTATION) && \
     ((${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} >= 100000) || \
      (${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 60100))
 CWARNFLAGS+=		-Wno-misleading-indentation
 .endif # NO_WMISLEADING_INDENTATION
 .endif # WARNS
 
 .if defined(FORMAT_AUDIT)
 WFORMAT=	1
 .endif # FORMAT_AUDIT
 .if defined(WFORMAT)
 .if ${WFORMAT} > 0
 #CWARNFLAGS+=	-Wformat-nonliteral -Wformat-security -Wno-format-extra-args
 CWARNFLAGS+=	-Wformat=2 -Wno-format-extra-args
 .if ${WARNS} <= 3
 CWARNFLAGS.clang+=	-Wno-format-nonliteral
 .endif # WARNS <= 3
 .if !defined(NO_WERROR) && !defined(NO_WERROR.${COMPILER_TYPE})
 CWARNFLAGS+=	-Werror
 .endif # !NO_WERROR && !NO_WERROR.${COMPILER_TYPE}
 .endif # WFORMAT > 0
 .endif # WFORMAT
 .if defined(NO_WFORMAT) || defined(NO_WFORMAT.${COMPILER_TYPE})
 CWARNFLAGS+=	-Wno-format
 .endif # NO_WFORMAT || NO_WFORMAT.${COMPILER_TYPE}
 
 # GCC 5.2.0
 .if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 50200
 CWARNFLAGS+=	-Wno-error=address			\
 		-Wno-error=array-bounds			\
 		-Wno-error=attributes			\
 		-Wno-error=bool-compare			\
 		-Wno-error=cast-align			\
 		-Wno-error=clobbered			\
 		-Wno-error=deprecated-declarations	\
 		-Wno-error=enum-compare			\
 		-Wno-error=extra			\
 		-Wno-error=inline			\
 		-Wno-error=logical-not-parentheses	\
 		-Wno-error=strict-aliasing		\
 		-Wno-error=uninitialized		\
 		-Wno-error=unused-but-set-variable	\
 		-Wno-error=unused-function		\
 		-Wno-error=unused-value
 .endif
 
 # GCC 6.1.0
 .if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 60100
 CWARNFLAGS+=	-Wno-error=nonnull-compare		\
 		-Wno-error=shift-negative-value		\
 		-Wno-error=tautological-compare		\
 		-Wno-error=unused-const-variable
 .endif
 
 # GCC 7.1.0
 .if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 70100
 CWARNFLAGS+=	-Wno-error=bool-operation		\
 		-Wno-error=deprecated			\
 		-Wno-error=expansion-to-defined		\
 		-Wno-error=format-overflow		\
 		-Wno-error=format-truncation		\
 		-Wno-error=implicit-fallthrough		\
 		-Wno-error=int-in-bool-context		\
 		-Wno-error=memset-elt-size		\
 		-Wno-error=noexcept-type		\
 		-Wno-error=nonnull			\
 		-Wno-error=pointer-compare		\
 		-Wno-error=stringop-overflow
 .endif
 
 # GCC 8.1.0
 .if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 80100
 CWARNFLAGS+=	-Wno-error=aggressive-loop-optimizations	\
 		-Wno-error=cast-function-type			\
 		-Wno-error=catch-value				\
 		-Wno-error=multistatement-macros		\
 		-Wno-error=restrict				\
 		-Wno-error=sizeof-pointer-memaccess		\
 		-Wno-error=stringop-truncation
 .endif
 
 # How to handle FreeBSD custom printf format specifiers.
 .if ${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} >= 30600
 FORMAT_EXTENSIONS=	-D__printf__=__freebsd_kprintf__
 .else
 FORMAT_EXTENSIONS=	-fformat-extensions
 .endif
 
 .if defined(IGNORE_PRAGMA)
 CWARNFLAGS+=	-Wno-unknown-pragmas
 .endif # IGNORE_PRAGMA
 
 # This warning is utter nonsense
 CFLAGS+=	-Wno-format-zero-length
 
 CLANG_OPT_SMALL= -mstack-alignment=8 -mllvm -inline-threshold=3\
 		 -mllvm -simplifycfg-dup-ret
 .if ${COMPILER_VERSION} >= 30500 && ${COMPILER_VERSION} < 30700
 CLANG_OPT_SMALL+= -mllvm -enable-gvn=false
 .else
 CLANG_OPT_SMALL+= -mllvm -enable-load-pre=false
 .endif
 CFLAGS.clang+=	 -Qunused-arguments
-.if ${MACHINE_CPUARCH} == "sparc64"
-# Don't emit .cfi directives, since we must use GNU as on sparc64, for now.
-CFLAGS.clang+=	 -fno-dwarf2-cfi-asm
-.endif # SPARC64
 # The libc++ headers use c++11 extensions.  These are normally silenced because
 # they are treated as system headers, but we explicitly disable that warning
 # suppression when building the base system to catch bugs in our headers.
 # Eventually we'll want to start building the base system C++ code as C++11,
 # but not yet.
 CXXFLAGS.clang+=	 -Wno-c++11-extensions
 
 .if ${MK_SSP} != "no" && \
     ${MACHINE_CPUARCH} != "arm" && ${MACHINE_CPUARCH} != "mips"
 .if (${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} >= 30500) || \
     (${COMPILER_TYPE} == "gcc" && \
      (${COMPILER_VERSION} == 40201 || ${COMPILER_VERSION} >= 40900))
 # Don't use -Wstack-protector as it breaks world with -Werror.
 SSP_CFLAGS?=	-fstack-protector-strong
 .else
 SSP_CFLAGS?=	-fstack-protector
 .endif
 CFLAGS+=	${SSP_CFLAGS}
 .endif # SSP && !ARM && !MIPS
 
 # Additional flags passed in CFLAGS and CXXFLAGS when MK_DEBUG_FILES is
 # enabled.
 DEBUG_FILES_CFLAGS?= -g
 
 # Allow user-specified additional warning flags, plus compiler and file
 # specific flag overrides, unless we've overridden this...
 .if ${MK_WARNS} != "no"
 CFLAGS+=	${CWARNFLAGS:M*} ${CWARNFLAGS.${COMPILER_TYPE}}
 CFLAGS+=	${CWARNFLAGS.${.IMPSRC:T}}
 CXXFLAGS+=	${CXXWARNFLAGS:M*} ${CXXWARNFLAGS.${COMPILER_TYPE}}
 CXXFLAGS+=	${CXXWARNFLAGS.${.IMPSRC:T}}
 .endif
 
 CFLAGS+=	 ${CFLAGS.${COMPILER_TYPE}}
 CXXFLAGS+=	 ${CXXFLAGS.${COMPILER_TYPE}}
 
 AFLAGS+=	${AFLAGS.${.IMPSRC:T}}
 AFLAGS+=	${AFLAGS.${.TARGET:T}}
 ACFLAGS+=	${ACFLAGS.${.IMPSRC:T}}
 ACFLAGS+=	${ACFLAGS.${.TARGET:T}}
 CFLAGS+=	${CFLAGS.${.IMPSRC:T}}
 CXXFLAGS+=	${CXXFLAGS.${.IMPSRC:T}}
 
 LDFLAGS+=	${LDFLAGS.${LINKER_TYPE}}
 
 # Only allow .TARGET when not using PROGS as it has the same syntax
 # per PROG which is ambiguous with this syntax. This is only needed
 # for PROG_VARS vars.
 .if !defined(_RECURSING_PROGS)
 .if ${MK_WARNS} != "no"
 CFLAGS+=	${CWARNFLAGS.${.TARGET:T}}
 .endif
 CFLAGS+=	${CFLAGS.${.TARGET:T}}
 CXXFLAGS+=	${CXXFLAGS.${.TARGET:T}}
 LDFLAGS+=	${LDFLAGS.${.TARGET:T}}
 LDADD+=		${LDADD.${.TARGET:T}}
 LIBADD+=	${LIBADD.${.TARGET:T}}
 .endif
 
 .if defined(SRCTOP)
 # Prevent rebuilding during install to support read-only objdirs.
 .if ${.TARGETS:M*install*} == ${.TARGETS} && empty(.MAKE.MODE:Mmeta)
 CFLAGS+=	ERROR-tried-to-rebuild-during-make-install
 .endif
 .endif
 
 # Tell bmake not to mistake standard targets for things to be searched for
 # or expect to ever be up-to-date.
 PHONY_NOTMAIN = analyze afterdepend afterinstall all beforedepend beforeinstall \
 		beforelinking build build-tools buildconfig buildfiles \
 		buildincludes check checkdpadd clean cleandepend cleandir \
 		cleanobj configure depend distclean distribute exe \
 		files html includes install installconfig installdirs \
 		installfiles installincludes lint obj objlink objs objwarn \
 		realinstall tags whereobj
 
 # we don't want ${PROG} to be PHONY
 .PHONY: ${PHONY_NOTMAIN:N${PROG:U}}
 .NOTMAIN: ${PHONY_NOTMAIN:Nall}
 
 .if ${MK_STAGING} != "no"
 .if defined(_SKIP_BUILD) || (!make(all) && !make(clean*) && !make(*clean))
 _SKIP_STAGING?= yes
 .endif
 .if ${_SKIP_STAGING:Uno} == "yes"
 staging stage_libs stage_files stage_as stage_links stage_symlinks:
 .else
 # allow targets like beforeinstall to be leveraged
 DESTDIR= ${STAGE_OBJTOP}
 .export DESTDIR
 
 .if target(beforeinstall)
 .if !empty(_LIBS) || (${MK_STAGING_PROG} != "no" && !defined(INTERNALPROG))
 staging: beforeinstall
 .endif
 .endif
 
 # normally only libs and includes are staged
 .if ${MK_STAGING_PROG} != "no" && !defined(INTERNALPROG)
 STAGE_DIR.prog= ${STAGE_OBJTOP}${BINDIR}
 
 .if !empty(PROG)
 .if defined(PROGNAME)
 STAGE_AS_SETS+= prog
 STAGE_AS_${PROG}= ${PROGNAME}
 stage_as.prog: ${PROG}
 .else
 STAGE_SETS+= prog
 stage_files.prog: ${PROG}
 STAGE_TARGETS+= stage_files
 .endif
 .endif
 .endif
 
 .if !empty(_LIBS) && !defined(INTERNALLIB)
 .if defined(SHLIBDIR) && ${SHLIBDIR} != ${LIBDIR} && ${_LIBS:Uno:M*.so.*} != ""
 STAGE_SETS+= shlib
 STAGE_DIR.shlib= ${STAGE_OBJTOP}${SHLIBDIR}
 STAGE_FILES.shlib+= ${_LIBS:M*.so.*}
 stage_files.shlib: ${_LIBS:M*.so.*}
 .endif
 
 .if defined(SHLIB_LINK) && commands(${SHLIB_LINK:R}.ld)
 STAGE_AS_SETS+= ldscript
 STAGE_AS.ldscript+= ${SHLIB_LINK:R}.ld
 stage_as.ldscript: ${SHLIB_LINK:R}.ld
 STAGE_DIR.ldscript = ${STAGE_LIBDIR}
 STAGE_AS_${SHLIB_LINK:R}.ld:= ${SHLIB_LINK}
 NO_SHLIB_LINKS=
 .endif
 
 .if target(stage_files.shlib)
 stage_libs: ${_LIBS}
 .if defined(DEBUG_FLAGS) && target(${SHLIB_NAME}.symbols)
 stage_files.shlib: ${SHLIB_NAME}.symbols
 .endif
 .else
 stage_libs: ${_LIBS}
 .endif
 .if defined(SHLIB_NAME) && defined(DEBUG_FLAGS) && target(${SHLIB_NAME}.symbols)
 stage_libs: ${SHLIB_NAME}.symbols
 .endif
 
 .endif
 
 .if !empty(INCS) || !empty(INCSGROUPS) && target(buildincludes)
 .if !defined(NO_BEFOREBUILD_INCLUDES)
 stage_includes: buildincludes
 beforebuild: stage_includes
 .endif
 .endif
 
 .for t in stage_libs stage_files stage_as
 .if target($t)
 STAGE_TARGETS+= $t
 .endif
 .endfor
 
 .if !empty(STAGE_AS_SETS)
 STAGE_TARGETS+= stage_as
 .endif
 
 .if !empty(STAGE_TARGETS) || (${MK_STAGING_PROG} != "no" && !defined(INTERNALPROG))
 
 .if !empty(LINKS)
 STAGE_TARGETS+= stage_links
 .if ${MAKE_VERSION} < 20131001
 stage_links.links: ${_LIBS} ${PROG}
 .endif
 STAGE_SETS+= links
 STAGE_LINKS.links= ${LINKS}
 .endif
 
 .if !empty(SYMLINKS)
 STAGE_TARGETS+= stage_symlinks
 STAGE_SETS+= links
 STAGE_SYMLINKS.links= ${SYMLINKS}
 .endif
 
 .endif
 
 .include <meta.stage.mk>
 .endif
 .endif
 
 .if defined(META_TARGETS)
 .for _tgt in ${META_TARGETS}
 .if target(${_tgt})
 ${_tgt}: ${META_DEPS}
 .endif
 .endfor
 .endif
Index: head/share/mk/local.meta.sys.mk
===================================================================
--- head/share/mk/local.meta.sys.mk	(revision 358344)
+++ head/share/mk/local.meta.sys.mk	(revision 358345)
@@ -1,260 +1,260 @@
 # $FreeBSD$
 
 # local configuration specific to meta mode
 # XXX some of this should be in meta.sys.mk
 # we assume that MK_DIRDEPS_BUILD=yes
 
 # we need this until there is an alternative
 MK_INSTALL_AS_USER= yes
 
 .if !defined(HOST_TARGET) || !defined(HOST_MACHINE)
 # we need HOST_TARGET etc below.
 .include <host-target.mk>
 .export HOST_TARGET
 .endif
 
 # from src/Makefile (for universe)
 TARGET_ARCHES_arm?=     arm armv6 armv7
 TARGET_ARCHES_arm64?=   aarch64
 TARGET_ARCHES_mips?=    mipsel mips mips64el mips64 mipsn32 mipsn32el
 TARGET_ARCHES_powerpc?= powerpc powerpc64 powerpcspe
 TARGET_ARCHES_riscv?=   riscv64 riscv64sf
 
 # some corner cases
 BOOT_MACHINE_DIR.amd64 = boot/i386
 MACHINE_ARCH.host = ${_HOST_ARCH}
 
 # the list of machines we support
-ALL_MACHINE_LIST?= amd64 arm arm64 i386 mips powerpc riscv sparc64
+ALL_MACHINE_LIST?= amd64 arm arm64 i386 mips powerpc riscv
 .for m in ${ALL_MACHINE_LIST:O:u}
 MACHINE_ARCH_LIST.$m?= ${TARGET_ARCHES_${m}:U$m}
 MACHINE_ARCH.$m?= ${MACHINE_ARCH_LIST.$m:[1]}
 BOOT_MACHINE_DIR.$m ?= boot/$m
 .endfor
 
 .ifndef _TARGET_SPEC
 .if empty(MACHINE_ARCH)
 .if !empty(TARGET_ARCH)
 MACHINE_ARCH= ${TARGET_ARCH}
 .else
 MACHINE_ARCH= ${MACHINE_ARCH.${MACHINE}}
 .endif
 .endif
 MACHINE_ARCH?= ${MACHINE_ARCH.${MACHINE}}
 MACHINE_ARCH:= ${MACHINE_ARCH}
 .else
 # we got here via dirdeps
 MACHINE_ARCH:= ${MACHINE_ARCH.${MACHINE}}
 .endif
 
 # now because for universe we want to potentially
 # build for multiple MACHINE_ARCH per MACHINE
 # we need more than MACHINE in TARGET_SPEC
 TARGET_SPEC_VARS= MACHINE MACHINE_ARCH
 # see dirdeps.mk
 .if ${TARGET_SPEC:Uno:M*,*} != ""
 _tspec := ${TARGET_SPEC:S/,/ /g}
 MACHINE := ${_tspec:[1]}
 MACHINE_ARCH := ${_tspec:[2]}
 # etc.
 # We need to stop that TARGET_SPEC affecting any submakes
 # and deal with MACHINE=${TARGET_SPEC} in the environment.
 TARGET_SPEC=
 # export but do not track
 .export-env TARGET_SPEC 
 .export ${TARGET_SPEC_VARS}
 .for v in ${TARGET_SPEC_VARS:O:u}
 .if empty($v)
 .undef $v
 .endif
 .endfor
 .endif
 # make sure we know what TARGET_SPEC is
 # as we may need it to find Makefile.depend*
 TARGET_SPEC = ${TARGET_SPEC_VARS:@v@${$v:U}@:ts,}
 
 # to be consistent with src/Makefile just concatenate with '.'s
 TARGET_OBJ_SPEC:= ${TARGET_SPEC:S;,;.;g}
 OBJTOP:= ${OBJROOT}${TARGET_OBJ_SPEC}
 
 .if defined(MAKEOBJDIR)
 .if ${MAKEOBJDIR:M/*} == ""
 .error Cannot use MAKEOBJDIR=${MAKEOBJDIR}${.newline}Unset MAKEOBJDIR to get default:  MAKEOBJDIR='${_default_makeobjdir}'
 .endif
 .endif
 
 HOST_OBJTOP ?= ${OBJROOT}${HOST_TARGET}
 
 .if ${OBJTOP} == ${HOST_OBJTOP} || ${REQUESTED_MACHINE:U${MACHINE}} == "host"
 MACHINE= host
 .if ${TARGET_MACHINE:Uno} == ${HOST_TARGET}
 # not what we want
 TARGET_MACHINE= host
 .endif
 .endif
 .if ${MACHINE} == "host"
 OBJTOP := ${HOST_OBJTOP}
 .endif
 
 .if ${.MAKE.LEVEL} == 0 || empty(PYTHON)
 PYTHON ?= /usr/local/bin/python
 .export PYTHON
 # this works best if share/mk is ready for it.
 BUILD_AT_LEVEL0= no
 # _SKIP_BUILD is not 100% as it requires wrapping all 'all:' targets to avoid
 # building in MAKELEVEL0.  Just prohibit 'all' entirely in this case to avoid
 # problems.
 .if ${MK_DIRDEPS_BUILD} == "yes" && \
     ${.MAKE.LEVEL} == 0 && ${BUILD_AT_LEVEL0:Uyes:tl} == "no"
 .MAIN: dirdeps
 .if make(all)
 .error DIRDEPS_BUILD: Please run '${MAKE}' instead of '${MAKE} all'.
 .endif
 .endif
 .endif
 
 # we want to end up with a singe stage tree for all machines
 .if ${MK_STAGING} == "yes"
 .if empty(STAGE_ROOT)
 STAGE_ROOT?= ${OBJROOT}stage
 .export STAGE_ROOT
 .endif
 .endif
 
 .if ${MK_STAGING} == "yes"
 .if ${MACHINE} == "host"
 STAGE_MACHINE= ${HOST_TARGET}
 .else
 STAGE_MACHINE:= ${TARGET_OBJ_SPEC}
 .endif
 STAGE_OBJTOP:= ${STAGE_ROOT}/${STAGE_MACHINE}
 STAGE_COMMON_OBJTOP:= ${STAGE_ROOT}/common
 STAGE_TARGET_OBJTOP:= ${STAGE_ROOT}/${TARGET_OBJ_SPEC}
 STAGE_HOST_OBJTOP:= ${STAGE_ROOT}/${HOST_TARGET}
 # These are exported for hooking in out-of-tree builds.  They will always
 # be overridden in sub-makes above when building in-tree.
 .if ${.MAKE.LEVEL} > 0
 .export STAGE_OBJTOP STAGE_TARGET_OBJTOP STAGE_HOST_OBJTOP
 .endif
 
 # Use tools/install.sh which can avoid the need for xinstall for simple cases.
 INSTALL?=	sh ${SRCTOP}/tools/install.sh
 # This is for stage-install to pickup from the environment.
 REAL_INSTALL:=	${INSTALL}
 .export REAL_INSTALL
 STAGE_INSTALL=	sh ${.PARSEDIR:tA}/stage-install.sh OBJDIR=${.OBJDIR:tA}
 
 STAGE_LIBDIR= ${STAGE_OBJTOP}${_LIBDIR:U${LIBDIR:U/lib}}
 STAGE_INCLUDEDIR= ${STAGE_OBJTOP}${INCLUDEDIR:U/usr/include}
 # this is not the same as INCLUDEDIR
 STAGE_INCSDIR= ${STAGE_OBJTOP}${INCSDIR:U/include}
 # the target is usually an absolute path
 STAGE_SYMLINKS_DIR= ${STAGE_OBJTOP}
 
 #LDFLAGS_LAST+= -Wl,-rpath-link,${STAGE_LIBDIR}
 .if ${MK_SYSROOT} == "yes"
 SYSROOT?= ${STAGE_OBJTOP}
 .else
 LDFLAGS_LAST+= -L${STAGE_LIBDIR}
 .endif
 
 .endif				# MK_STAGING
 
 .-include "local.toolchain.mk"
 
 # this is sufficient for most of the tree.
 .MAKE.DEPENDFILE_DEFAULT = ${.MAKE.DEPENDFILE_PREFIX}
 
 # but if we have a machine qualified file it should be used in preference
 .MAKE.DEPENDFILE_PREFERENCE = \
 	${.MAKE.DEPENDFILE_PREFIX}.${MACHINE} \
 	${.MAKE.DEPENDFILE_PREFIX}
 
 .undef .MAKE.DEPENDFILE
 
 .include "sys.dependfile.mk"
 
 .if ${.MAKE.LEVEL} > 0 && ${MACHINE} == "host" && ${.MAKE.DEPENDFILE:E} != "host"
 # we can use this but should not update it.
 UPDATE_DEPENDFILE= NO
 .endif
 
 # define the list of places that contain files we are responsible for
 .MAKE.META.BAILIWICK = ${SB} ${OBJROOT} ${STAGE_ROOT}
 
 CSU_DIR.${MACHINE_ARCH} ?= csu/${MACHINE_ARCH}
 CSU_DIR := ${CSU_DIR.${MACHINE_ARCH}}
 
 .if !empty(TIME_STAMP)
 TRACER= ${TIME_STAMP} ${:U}
 .endif
 .if !defined(_RECURSING_PROGS) && !defined(_RECURSING_CRUNCH) && \
     !make(print-dir)
 WITH_META_STATS= t
 .endif
 
 # toolchains can be a pain - especially bootstrappping them
 .if ${MACHINE} == "host"
 MK_SHARED_TOOLCHAIN= no
 .endif
 TOOLCHAIN_VARS=	AS AR CC CLANG_TBLGEN CXX CPP LD NM OBJCOPY RANLIB \
 		STRINGS SIZE LLVM_TBLGEN
 _toolchain_bin_CLANG_TBLGEN=	/usr/bin/clang-tblgen
 _toolchain_bin_LLVM_TBLGEN=	/usr/bin/llvm-tblgen
 _toolchain_bin_CXX=		/usr/bin/c++
 .ifdef WITH_TOOLSDIR
 TOOLSDIR?= ${HOST_OBJTOP}/tools
 .elif defined(STAGE_HOST_OBJTOP)
 TOOLSDIR?= ${STAGE_HOST_OBJTOP}
 .endif
 # Only define if it exists in case user didn't run bootstrap-tools.  Otherwise
 # the tool will be built during the build.  Building it assumes it is
 # TARGET==MACHINE.
 .if exists(${HOST_OBJTOP}/tools${.CURDIR})
 BTOOLSPATH= ${HOST_OBJTOP}/tools${.CURDIR}
 .endif
 
 # Don't use the bootstrap tools logic on itself.
 .if ${.TARGETS:Mbootstrap-tools} == "" && \
     !make(test-system-*) && !make(showconfig) && !make(print-dir) && \
     !defined(BOOTSTRAPPING_TOOLS) && !empty(TOOLSDIR) && ${.MAKE.LEVEL} == 0
 .for dir in /sbin /bin /usr/sbin /usr/bin
 PATH:= ${TOOLSDIR}${dir}:${PATH}
 .endfor
 .export PATH
 # Prefer the TOOLSDIR version of the toolchain if present vs the host version.
 .for var in ${TOOLCHAIN_VARS}
 _toolchain_bin.${var}=	${TOOLSDIR}${_toolchain_bin_${var}:U/usr/bin/${var:tl}}
 .if exists(${_toolchain_bin.${var}})
 HOST_${var}?=	${_toolchain_bin.${var}}
 .export		HOST_${var}
 .endif
 .endfor
 .endif
 
 .for var in ${TOOLCHAIN_VARS}
 HOST_${var}?=	${_toolchain_bin_${var}:U/usr/bin/${var:tl}}
 .endfor
 
 .if ${MACHINE} == "host"
 .for var in ${TOOLCHAIN_VARS}
 ${var}=		${HOST_${var}}
 .endfor
 .endif
 
 .if ${MACHINE:Nhost:Ncommon} != "" && ${MACHINE} != ${HOST_MACHINE}
 # cross-building
 .if !defined(FREEBSD_REVISION)
 FREEBSD_REVISION!= sed -n '/^REVISION=/{s,.*=,,;s,",,g;p; }' ${SRCTOP}/sys/conf/newvers.sh
 .export FREEBSD_REVISION
 .endif
 CROSS_TARGET_FLAGS= -target ${MACHINE_ARCH}-unknown-freebsd${FREEBSD_REVISION}
 CFLAGS+= ${CROSS_TARGET_FLAGS}
 ACFLAGS+= ${CROSS_TARGET_FLAGS}
 LDFLAGS+= -Wl,-m -Wl,elf_${MACHINE_ARCH}_fbsd
 .endif
 
 META_MODE+=	missing-meta=yes
 .if empty(META_MODE:Mnofilemon)
 META_MODE+=	missing-filemon=yes
 .endif
Index: head/share/mk/src.opts.mk
===================================================================
--- head/share/mk/src.opts.mk	(revision 358344)
+++ head/share/mk/src.opts.mk	(revision 358345)
@@ -1,605 +1,594 @@
 # $FreeBSD$
 #
 # Option file for FreeBSD /usr/src builds.
 #
 # Users define WITH_FOO and WITHOUT_FOO on the command line or in /etc/src.conf
 # and /etc/make.conf files. These translate in the build system to MK_FOO={yes,no}
 # with sensible (usually) defaults.
 #
 # Makefiles must include bsd.opts.mk after defining specific MK_FOO options that
 # are applicable for that Makefile (typically there are none, but sometimes there
 # are exceptions). Recursive makes usually add MK_FOO=no for options that they wish
 # to omit from that make.
 #
 # Makefiles must include bsd.mkopt.mk before they test the value of any MK_FOO
 # variable.
 #
 # Makefiles may also assume that this file is included by src.opts.mk should it
 # need variables defined there prior to the end of the Makefile where
 # bsd.{subdir,lib.bin}.mk is traditionally included.
 #
 # The old-style YES_FOO and NO_FOO are being phased out. No new instances of them
 # should be added. Old instances should be removed since they were just to
 # bridge the gap between FreeBSD 4 and FreeBSD 5.
 #
 # Makefiles should never test WITH_FOO or WITHOUT_FOO directly (although an
 # exception is made for _WITHOUT_SRCONF which turns off this mechanism
 # completely inside bsd.*.mk files).
 #
 
 .if !target(__<src.opts.mk>__)
 __<src.opts.mk>__:
 
 .include <bsd.own.mk>
 
 #
 # Define MK_* variables (which are either "yes" or "no") for users
 # to set via WITH_*/WITHOUT_* in /etc/src.conf and override in the
 # make(1) environment.
 # These should be tested with `== "no"' or `!= "no"' in makefiles.
 # The NO_* variables should only be set by makefiles for variables
 # that haven't been converted over.
 #
 
 # These options are used by the src builds. Those listed in
 # __DEFAULT_YES_OPTIONS default to 'yes' and will build unless turned
 # off.  __DEFAULT_NO_OPTIONS will default to 'no' and won't build
 # unless turned on. Any options listed in 'BROKEN_OPTIONS' will be
 # hard-wired to 'no'.  "Broken" here means not working or
 # not-appropriate and/or not supported. It doesn't imply something is
 # wrong with the code. There's not a single good word for this, so
 # BROKEN was selected as the least imperfect one considered at the
 # time. Options are added to BROKEN_OPTIONS list on a per-arch basis.
 # At this time, there's no provision for mutually incompatible options.
 
 __DEFAULT_YES_OPTIONS = \
     ACCT \
     ACPI \
     APM \
     AT \
     ATM \
     AUDIT \
     AUTHPF \
     AUTOFS \
     BHYVE \
     BINUTILS \
     BLACKLIST \
     BLUETOOTH \
     BOOT \
     BOOTPARAMD \
     BOOTPD \
     BSD_CPIO \
     BSDINSTALL \
     BSNMP \
     BZIP2 \
     CALENDAR \
     CAPSICUM \
     CAROOT \
     CASPER \
     CCD \
     CDDL \
     CPP \
     CROSS_COMPILER \
     CRYPT \
     CUSE \
     CXX \
     CXGBETOOL \
     DIALOG \
     DICT \
     DMAGENT \
     DYNAMICROOT \
     EE \
     EFI \
     ELFTOOLCHAIN_BOOTSTRAP \
     EXAMPLES \
     FDT \
     FILE \
     FINGER \
     FLOPPY \
     FMTREE \
     FORTH \
     FP_LIBC \
     FREEBSD_UPDATE \
     FTP \
     GAMES \
     GDB \
+    GDB_LIBEXEC \
     GNU_DIFF \
     GNU_GREP \
     GOOGLETEST \
     GPIO \
     HAST \
     HTML \
     HYPERV \
     ICONV \
     INET \
     INET6 \
     INETD \
     IPFILTER \
     IPFW \
     ISCSI \
     JAIL \
     KDUMP \
     KVM \
     LDNS \
     LDNS_UTILS \
     LEGACY_CONSOLE \
     LIBPTHREAD \
     LIBTHR \
     LLVM_COV \
     LLVM_LIBUNWIND \
     LLVM_TARGET_ALL \
     LOADER_GELI \
     LOADER_LUA \
     LOADER_OFW \
     LOADER_UBOOT \
     LOCALES \
     LOCATE \
     LPR \
     LS_COLORS \
     LZMA_SUPPORT \
     MAIL \
     MAILWRAPPER \
     MAKE \
     MLX5TOOL \
     NDIS \
     NETCAT \
     NETGRAPH \
     NLS_CATALOGS \
     NS_CACHING \
     NTP \
     NVME \
     OFED \
     OPENSSL \
     PAM \
     PF \
     PKGBOOTSTRAP \
     PMC \
     PORTSNAP \
     PPP \
     QUOTAS \
     RADIUS_SUPPORT \
     RBOOTD \
     RESCUE \
     ROUTED \
     SENDMAIL \
     SERVICESDB \
     SETUID_LOGIN \
     SHARED_TOOLCHAIN \
     SHAREDOCS \
     SOURCELESS \
     SOURCELESS_HOST \
     SOURCELESS_UCODE \
     STATS \
     SVNLITE \
     SYSCONS \
     SYSTEM_COMPILER \
     SYSTEM_LINKER \
     TALK \
     TCP_WRAPPERS \
     TCSH \
     TELNET \
     TEXTPROC \
     TFTP \
     UNBOUND \
     USB \
     UTMPX \
     VI \
     VT \
     WIRELESS \
     WPA_SUPPLICANT_EAPOL \
     ZFS \
     LOADER_ZFS \
     ZONEINFO
 
 __DEFAULT_NO_OPTIONS = \
     AMD \
     BEARSSL \
     BSD_GREP \
     CLANG_EXTRAS \
     DTRACE_TESTS \
     EXPERIMENTAL \
     GCC \
     GCC_BOOTSTRAP \
     GCOV \
     GNUCXX \
     GNU_GREP_COMPAT \
     GPL_DTC \
     HESIOD \
     LIBSOFT \
     LOADER_FIREWIRE \
     LOADER_FORCE_LE \
     LOADER_VERBOSE \
     LOADER_VERIEXEC_PASS_MANIFEST \
     OFED_EXTRA \
     OPENLDAP \
     REPRODUCIBLE_BUILD \
     RPCBIND_WARMSTART_SUPPORT \
     SORT_THREADS \
     SVN \
     ZONEINFO_LEAPSECONDS_SUPPORT \
     ZONEINFO_OLD_TIMEZONES_SUPPORT \
 
 # LEFT/RIGHT. Left options which default to "yes" unless their corresponding
 # RIGHT option is disabled.
 __DEFAULT_DEPENDENT_OPTIONS= \
 	CLANG_FULL/CLANG \
 	LOADER_VERIEXEC/BEARSSL \
 	LOADER_EFI_SECUREBOOT/LOADER_VERIEXEC \
 	VERIEXEC/BEARSSL \
 
 # MK_*_SUPPORT options which default to "yes" unless their corresponding
 # MK_* variable is set to "no".
 #
 .for var in \
     BLACKLIST \
     BZIP2 \
     INET \
     INET6 \
     KERBEROS \
     KVM \
     NETGRAPH \
     PAM \
     TESTS \
     WIRELESS
 __DEFAULT_DEPENDENT_OPTIONS+= ${var}_SUPPORT/${var}
 .endfor
 
 #
 # Default behaviour of some options depends on the architecture.  Unfortunately
 # this means that we have to test TARGET_ARCH (the buildworld case) as well
 # as MACHINE_ARCH (the non-buildworld case).  Normally TARGET_ARCH is not
 # used at all in bsd.*.mk, but we have to make an exception here if we want
 # to allow defaults for some things like clang to vary by target architecture.
 # Additional, per-target behavior should be rarely added only after much
 # gnashing of teeth and grinding of gears.
 #
 .if defined(TARGET_ARCH)
 __T=${TARGET_ARCH}
 .else
 __T=${MACHINE_ARCH}
 .endif
 .if defined(TARGET)
 __TT=${TARGET}
 .else
 __TT=${MACHINE}
 .endif
 
 # All supported backends for LLVM_TARGET_XXX
 __LLVM_TARGETS= \
 		aarch64 \
 		arm \
 		mips \
 		powerpc \
 		riscv \
-		sparc \
 		x86
-__LLVM_TARGET_FILT=	C/(amd64|i386)/x86/:S/sparc64/sparc/:S/arm64/aarch64/:S/powerpc64/powerpc/
+__LLVM_TARGET_FILT=	C/(amd64|i386)/x86/:S/arm64/aarch64/:S/powerpc64/powerpc/
 .for __llt in ${__LLVM_TARGETS}
 # Default enable the given TARGET's LLVM_TARGET support
 .if ${__TT:${__LLVM_TARGET_FILT}} == ${__llt}
 __DEFAULT_YES_OPTIONS+=	LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}
 # aarch64 needs arm for -m32 support.
 .elif ${__TT} == "arm64" && ${__llt} == "arm"
 __DEFAULT_DEPENDENT_OPTIONS+=	LLVM_TARGET_ARM/LLVM_TARGET_AARCH64
 # Default the rest of the LLVM_TARGETs to the value of MK_LLVM_TARGET_ALL.
 .else
 __DEFAULT_DEPENDENT_OPTIONS+=	LLVM_TARGET_${__llt:${__LLVM_TARGET_FILT}:tu}/LLVM_TARGET_ALL
 .endif
 .endfor
+# until we can unwind clang + sparc
+MK_LLVM_TARGET_SPARC:=no
 
 __DEFAULT_NO_OPTIONS+=LLVM_TARGET_BPF
 
 .include <bsd.compiler.mk>
 # If the compiler is not C++11 capable, disable Clang.  External toolchain will
 # be required.
 
-.if ${COMPILER_FEATURES:Mc++11} && (${__TT} != "mips" && ${__TT} != "sparc64")
+.if ${COMPILER_FEATURES:Mc++11} && (${__TT} != "mips")
 # Clang is enabled, and will be installed as the default /usr/bin/cc.
 __DEFAULT_YES_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_IS_CC LLD
-.elif ${COMPILER_FEATURES:Mc++11} && ${__T} != "sparc64"
+.elif ${COMPILER_FEATURES:Mc++11}
 # If an external compiler that supports C++11 is used as ${CC} and Clang
 # supports the target, then Clang is enabled but we still require an external
 # toolchain.
 # default /usr/bin/cc.
 __DEFAULT_YES_OPTIONS+=CLANG LLD
 __DEFAULT_NO_OPTIONS+=CLANG_BOOTSTRAP CLANG_IS_CC
 .else
 # Everything else disables Clang, and uses GCC instead.
 __DEFAULT_NO_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_IS_CC LLD
 .endif
 # In-tree binutils/gcc are older versions without modern architecture support.
 .if ${__T} == "aarch64" || ${__T:Mriscv*} != ""
 BROKEN_OPTIONS+=BINUTILS BINUTILS_BOOTSTRAP GCC GCC_BOOTSTRAP GDB
 .endif
 .if ${__T} == "amd64" || ${__T} == "i386" || ${__T:Mpowerpc*}
 __DEFAULT_YES_OPTIONS+=BINUTILS_BOOTSTRAP
 .else
 __DEFAULT_NO_OPTIONS+=BINUTILS_BOOTSTRAP
 .endif
 .if ${__T:Mriscv*} != ""
 BROKEN_OPTIONS+=OFED
 .endif
-.if ${__TT} != "mips" && ${__T} != "powerpc" && ${__T} != "powerpcspe" && \
-    ${__T} != "sparc64"
+.if ${__TT} != "mips" && ${__T} != "powerpc" && ${__T} != "powerpcspe"
 __DEFAULT_YES_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD
 .else
 __DEFAULT_NO_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD
 .endif
 .if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386"
 __DEFAULT_YES_OPTIONS+=LLDB
 .else
 __DEFAULT_NO_OPTIONS+=LLDB
 .endif
-# GDB in base is generally less functional than GDB in ports.  Ports GDB
-# sparc64 kernel support has not been tested.
-.if ${__T} == "sparc64"
-__DEFAULT_NO_OPTIONS+=GDB_LIBEXEC
-.else
-__DEFAULT_YES_OPTIONS+=GDB_LIBEXEC
-.endif
 # LIB32 is supported on amd64, mips64, and powerpc64
 .if (${__T} == "amd64" || ${__T:Mmips64*} || ${__T} == "powerpc64")
 __DEFAULT_YES_OPTIONS+=LIB32
 .else
 BROKEN_OPTIONS+=LIB32
 .endif
 # Only doing soft float API stuff on armv6 and armv7
 .if ${__T} != "armv6" && ${__T} != "armv7"
 BROKEN_OPTIONS+=LIBSOFT
 .endif
 .if ${__T:Mmips*}
 # GOOGLETEST cannot currently be compiled on mips due to external circumstances.
 # Notably, the freebsd-gcc port isn't linking in libgcc so we end up trying ot
 # link to a hidden symbol. LLVM would successfully link this in, but some of
 # the mips variants are broken under LLVM until LLVM 10. GOOGLETEST should be
 # marked no longer broken with the switch to LLVM.
 BROKEN_OPTIONS+=GOOGLETEST SSP
 .endif
-# EFI doesn't exist on mips, powerpc, sparc or riscv.
-.if ${__T:Mmips*} || ${__T:Mpowerpc*} || ${__T:Msparc64} || ${__T:Mriscv*}
+# EFI doesn't exist on mips, powerpc, or riscv.
+.if ${__T:Mmips*} || ${__T:Mpowerpc*} || ${__T:Mriscv*}
 BROKEN_OPTIONS+=EFI
 .endif
-# OFW is only for powerpc and sparc64, exclude others
-.if ${__T:Mpowerpc*} == "" && ${__T:Msparc64} == ""
+# OFW is only for powerpc, exclude others
+.if ${__T:Mpowerpc*} == ""
 BROKEN_OPTIONS+=LOADER_OFW
 .endif
 # UBOOT is only for arm, mips and powerpc, exclude others
 .if ${__T:Marm*} == "" && ${__T:Mmips*} == "" && ${__T:Mpowerpc*} == ""
 BROKEN_OPTIONS+=LOADER_UBOOT
 .endif
-# GELI and Lua in loader currently cause boot failures on sparc64 and powerpc.
+# GELI and Lua in loader currently cause boot failures on powerpc.
 # Further debugging is required -- probably they are just broken on big
 # endian systems generically (they jump to null pointers or try to read
 # crazy high addresses, which is typical of endianness problems).
-.if ${__T} == "sparc64" || ${__T:Mpowerpc*}
+.if ${__T:Mpowerpc*}
 BROKEN_OPTIONS+=LOADER_GELI LOADER_LUA
 .endif
 
 .if ${__T:Mmips64*}
 # profiling won't work on MIPS64 because there is only assembly for o32
 BROKEN_OPTIONS+=PROFILE
 .endif
 .if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && \
-    ${__T} != "powerpc64" && ${__T} != "sparc64"
+    ${__T} != "powerpc64"
 BROKEN_OPTIONS+=CXGBETOOL
 BROKEN_OPTIONS+=MLX5TOOL
 .endif
 
 # HyperV is currently x86-only
 .if ${__T} != "amd64" && ${__T} != "i386"
 BROKEN_OPTIONS+=HYPERV
 .endif
 
 # NVME is only aarch64, x86 and powerpc64
 .if ${__T} != "aarch64" && ${__T} != "amd64" && ${__T} != "i386" && \
     ${__T} != "powerpc64"
 BROKEN_OPTIONS+=NVME
 .endif
 
-.if ${__T:Msparc64}
-# PR 233405
-BROKEN_OPTIONS+=LLVM_LIBUNWIND
-.endif
-
 .if ${COMPILER_FEATURES:Mc++11} && \
     (${__T} == "amd64" || ${__T} == "i386" || ${__T} == "powerpc64")
 __DEFAULT_YES_OPTIONS+=OPENMP
 .else
 __DEFAULT_NO_OPTIONS+=OPENMP
 .endif
 
 .include <bsd.mkopt.mk>
 
 #
 # MK_* options that default to "yes" if the compiler is a C++11 compiler.
 #
 .for var in \
     LIBCPLUSPLUS
 .if !defined(MK_${var})
 .if ${COMPILER_FEATURES:Mc++11}
 .if defined(WITHOUT_${var})
 MK_${var}:=	no
 .else
 MK_${var}:=	yes
 .endif
 .else
 .if defined(WITH_${var})
 MK_${var}:=	yes
 .else
 MK_${var}:=	no
 .endif
 .endif
 .endif
 .endfor
 
 #
 # Force some options off if their dependencies are off.
 # Order is somewhat important.
 #
 .if !${COMPILER_FEATURES:Mc++11}
 MK_GOOGLETEST:=	no
 MK_LLVM_LIBUNWIND:=	no
 .endif
 
 .if ${MK_CAPSICUM} == "no"
 MK_CASPER:=	no
 .endif
 
 .if ${MK_LIBPTHREAD} == "no"
 MK_LIBTHR:=	no
 .endif
 
 .if ${MK_SOURCELESS} == "no"
 MK_SOURCELESS_HOST:=	no
 MK_SOURCELESS_UCODE:= no
 .endif
 
 .if ${MK_CDDL} == "no"
 MK_ZFS:=	no
 MK_LOADER_ZFS:=	no
 MK_CTF:=	no
 .endif
 
 .if ${MK_CRYPT} == "no"
 MK_OPENSSL:=	no
 MK_OPENSSH:=	no
 MK_KERBEROS:=	no
 MK_KERBEROS_SUPPORT:=	no
 .endif
 
 .if ${MK_CXX} == "no"
 MK_CLANG:=	no
 MK_GNUCXX:=	no
 MK_GOOGLETEST:=	no
 MK_TESTS:=	no
 .endif
 
 .if ${MK_DIALOG} == "no"
 MK_BSDINSTALL:=	no
 .endif
 
 .if ${MK_FILE} == "no"
 MK_SVNLITE:=	no
 .endif
 
-.if (${__TT} == "mips" || ${__TT} == "sparc64") && ${MK_GCC} == "no"
+.if ${__TT} == "mips" && ${MK_GCC} == "no"
 MK_BINUTILS_BOOTSTRAP:=	no
 .endif
 
 .if ${MK_MAIL} == "no"
 MK_MAILWRAPPER:= no
 MK_SENDMAIL:=	no
 MK_DMAGENT:=	no
 .endif
 
 .if ${MK_NETGRAPH} == "no"
 MK_ATM:=	no
 MK_BLUETOOTH:=	no
 .endif
 
 .if ${MK_NLS} == "no"
 MK_NLS_CATALOGS:= no
 .endif
 
 .if ${MK_OPENSSL} == "no"
 MK_DMAGENT:=	no
 MK_OPENSSH:=	no
 MK_KERBEROS:=	no
 MK_KERBEROS_SUPPORT:=	no
 MK_LDNS:=	no
 .endif
 
 .if ${MK_LDNS} == "no"
 MK_LDNS_UTILS:=	no
 MK_UNBOUND:= no
 .endif
 
 .if ${MK_PF} == "no"
 MK_AUTHPF:=	no
 .endif
 
 .if ${MK_OFED} == "no"
 MK_OFED_EXTRA:=	no
 .endif
 
 .if ${MK_PORTSNAP} == "no"
 # freebsd-update depends on phttpget from portsnap
 MK_FREEBSD_UPDATE:=	no
 .endif
 
 .if ${MK_TESTS} == "no"
 MK_DTRACE_TESTS:= no
 .endif
 
 .if ${MK_TESTS_SUPPORT} == "no"
 MK_GOOGLETEST:=	no
 .endif
 
 .if ${MK_ZONEINFO} == "no"
 MK_ZONEINFO_LEAPSECONDS_SUPPORT:= no
 MK_ZONEINFO_OLD_TIMEZONES_SUPPORT:= no
 .endif
 
 .if ${MK_CROSS_COMPILER} == "no"
 MK_BINUTILS_BOOTSTRAP:= no
 MK_CLANG_BOOTSTRAP:= no
 MK_ELFTOOLCHAIN_BOOTSTRAP:= no
 MK_GCC_BOOTSTRAP:= no
 MK_LLD_BOOTSTRAP:= no
 .endif
 
 .if ${MK_TOOLCHAIN} == "no"
 MK_BINUTILS:=	no
 MK_CLANG:=	no
 MK_GCC:=	no
 MK_GDB:=	no
 MK_INCLUDES:=	no
 MK_LLD:=	no
 MK_LLDB:=	no
 .endif
 
 .if ${MK_CLANG} == "no"
 MK_CLANG_EXTRAS:= no
 MK_CLANG_FULL:= no
 MK_LLVM_COV:= no
 .endif
 
 .if ${MK_LOADER_VERIEXEC} == "no"
 MK_LOADER_VERIEXEC_PASS_MANIFEST := no
 .endif
 
 #
 # MK_* options whose default value depends on another option.
 #
 .for vv in \
     GSSAPI/KERBEROS \
     MAN_UTILS/MAN
 .if defined(WITH_${vv:H})
 MK_${vv:H}:=	yes
 .elif defined(WITHOUT_${vv:H})
 MK_${vv:H}:=	no
 .else
 MK_${vv:H}:=	${MK_${vv:T}}
 .endif
 .endfor
 
 #
 # Set defaults for the MK_*_SUPPORT variables.
 #
 
 .if !${COMPILER_FEATURES:Mc++11}
 MK_LLDB:=	no
 .endif
 
 # gcc 4.8 and newer supports libc++, so suppress gnuc++ in that case.
 # while in theory we could build it with that, we don't want to do
 # that since it creates too much confusion for too little gain.
 # XXX: This is incomplete and needs X_COMPILER_TYPE/VERSION checks too
 #      to prevent Makefile.inc1 from bootstrapping unneeded dependencies
 #      and to support 'make delete-old' when supplying an external toolchain.
 .if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 40800
 MK_GNUCXX:=no
 MK_GCC:=no
 .endif
 
 .endif #  !target(__<src.opts.mk>__)