Date: Sat, 7 Jan 2017 20:03:46 -0800 From: Mark Millard <markmi@dsl-only.net> To: FreeBSD PowerPC ML <freebsd-ppc@freebsd.org>, FreeBSD Toolchain <freebsd-toolchain@freebsd.org> Cc: Roman Divacky <rdivacky@vlakno.cz>, Ed Maste <emaste@freebsd.org>, Baptiste Daroussin <bapt@FreeBSD.org>, Justin Hibbits <jhibbits@FreeBSD.org>, nwhitehorn@FreeBSD.org Subject: clang 3.9.1 based TARGET_ARCH=powerpc64 buildworld buildkernel for head -r311147 variant booted on PowerMac G5; used modern (2.27) devel/powerpc-binutils Message-ID: <99AE3534-E76D-41A5-98E8-7A7A6AB46492@dsl-only.net>
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This was an amd64 -> powerpc64 cross build
(kernel-toolchain buildkernel and separately buildworld).
[Note: Anything dependent on throwing C++ exceptions in
code generated by clang++ 3.9.1 is broken.]
Various details:
Copyright (c) 1992-2017 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights =
reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 12.0-CURRENT #2 r311147M: Sat Jan 7 16:55:01 PST 2017
=
markmi@FreeBSDx64:/usr/obj/powerpc64vtsc_clang_altbinutils_kernel/powerpc.=
powerpc64/usr/src/sys/GENERIC64vtsc-NODBG powerpc
FreeBSD clang version 3.9.1 (tags/RELEASE_391/final 289601) (based on =
LLVM 3.9.1)
. . .
# uname -apKU
FreeBSD FBSDG5L 12.0-CURRENT FreeBSD 12.0-CURRENT #2 r311147M: Sat Jan =
7 16:55:01 PST 2017 =
markmi@FreeBSDx64:/usr/obj/powerpc64vtsc_clang_altbinutils_kernel/powerpc.=
powerpc64/usr/src/sys/GENERIC64vtsc-NODBG powerpc powerpc64 1200019 =
1200019
In the amd64 cross build context:
# svnlite info /usr/src/ | grep "Re[plv]"
Relative URL: ^/head
Repository Root: svn://svn.freebsd.org/base
Repository UUID: ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Revision: 311147
Last Changed Rev: 311147
# svnlite status /usr/src/ | sort
? /usr/src/sys/amd64/conf/GENERIC-DBG
? /usr/src/sys/amd64/conf/GENERIC-NODBG
? /usr/src/sys/arm/conf/BPIM3-DBG
? /usr/src/sys/arm/conf/BPIM3-NODBG
? /usr/src/sys/arm/conf/RPI2-DBG
? /usr/src/sys/arm/conf/RPI2-NODBG
? /usr/src/sys/arm64/conf/GENERIC-DBG
? /usr/src/sys/arm64/conf/GENERIC-NODBG
? /usr/src/sys/powerpc/conf/GENERIC64vtsc-DBG
? /usr/src/sys/powerpc/conf/GENERIC64vtsc-NODBG
? /usr/src/sys/powerpc/conf/GENERICvtsc-DBG
? /usr/src/sys/powerpc/conf/GENERICvtsc-NODBG
M /usr/src/contrib/llvm/lib/Target/PowerPC/PPCInstrInfo.td
M /usr/src/lib/csu/powerpc64/Makefile
M /usr/src/sys/boot/ofw/Makefile.inc
M /usr/src/sys/boot/powerpc/Makefile.inc
M /usr/src/sys/boot/powerpc/kboot/Makefile
M /usr/src/sys/boot/uboot/Makefile.inc
M /usr/src/sys/conf/Makefile.powerpc
M /usr/src/sys/conf/kern.mk
M /usr/src/sys/conf/kmod.mk
M /usr/src/sys/ddb/db_main.c
M /usr/src/sys/ddb/db_script.c
M /usr/src/sys/modules/zfs/Makefile
M /usr/src/sys/powerpc/aim/locore64.S
M /usr/src/sys/powerpc/aim/trap_subr32.S
M /usr/src/sys/powerpc/aim/trap_subr64.S
M /usr/src/sys/powerpc/ofw/ofw_machdep.c
M /usr/src/sys/powerpc/ofw/ofwcall64.S
M /usr/src/sys/powerpc/powerpc/swtch64.S
(Some of the above is not necessary. ofw_machdep.c is a
PowerMac G5 specific workaround for unreliable booting
that is from a openfirmware vs. FreeBSD interaction
in the standard FreeBSD build. The ddb items are not
required.)
# more =
~/src.configs/src.conf.powerpc64-clang_altbinutils-bootstrap.amd64-host=20=
TO_TYPE=3Dpowerpc64
TOOLS_TO_TYPE=3D${TO_TYPE}
VERSION_CONTEXT=3D12.0
#
KERNCONF=3DGENERIC64vtsc-NODBG
TARGET=3Dpowerpc
.if ${.MAKE.LEVEL} =3D=3D 0
TARGET_ARCH=3D${TO_TYPE}
.export TARGET_ARCH
.endif
#
WITH_CROSS_COMPILER=3D
WITHOUT_SYSTEM_COMPILER=3D
#
WITH_LIBCPLUSPLUS=3D
WITHOUT_BINUTILS_BOOTSTRAP=3D
WITH_CLANG_BOOTSTRAP=3D
WITH_CLANG=3D
WITH_CLANG_IS_CC=3D
WITH_CLANG_FULL=3D
WITH_CLANG_EXTRAS=3D
WITH_LLDB=3D
#
WITH_BOOT=3D
WITH_LIB32=3D
#
WITHOUT_ELFTOOLCHAIN_BOOTSTRAP=3D
WITHOUT_GCC_BOOTSTRAP=3D
WITHOUT_GCC=3D
WITHOUT_GCC_IS_CC=3D
WITHOUT_GNUCXX=3D
#
NO_WERROR=3D
WERROR=3D
MALLOC_PRODUCTION=3D
#
WITH_DEBUG_FILES=3D
#
#
# For TO (so-called "cross") stages . . .
# So-called-cross via ${TO_TYPE}-xtoolchain-gcc/${TO_TYPE}-gcc. . .
# TOOLS_TO_TYPE based on ${TO_TYPE}-xtoolchain-gcc related binutils. . .
#
CROSS_BINUTILS_PREFIX=3D/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/
.if ${.MAKE.LEVEL} =3D=3D 0
XAS=3D/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/as
XAR=3D/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/ar
XLD=3D/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/ld
XNM=3D/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/nm
XOBJCOPY=3D/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/objcopy
XOBJDUMP=3D/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/objdump
XRANLIB=3D/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/ranlib
XSIZE=3D/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/size
#NO-SUCH: XSTRINGS=3D/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/strings
XSTRINGS=3D/usr/local/bin/${TOOLS_TO_TYPE}-freebsd-strings
.export XAS
.export XAR
.export XLD
.export XNM
.export XOBJCOPY
.export XOBJDUMP
.export XRANLIB
.export XSIZE
.export XSTRINGS
.endif
# more /usr/src/sys/powerpc/conf/GENERIC64vtsc-NODBG=20
#
# GENERIC -- Custom configuration for the powerpc/powerpc64
#
include "GENERIC64"
ident GENERIC64vtsc-NODGB
makeoptions DEBUG=3D-g # Build kernel with gdb(1) =
debug symbols
nooptions PS3 # Sony Playstation 3 =
HACK!!! to allow sc
options KDB # Enable kernel debugger support
# For minimum debugger support (stable branch) use:
options KDB_TRACE # Print a stack trace for a =
panic
options DDB # Enable the kernel debugger
options GDB # HACK!!! ...
# Extra stuff:
#options VERBOSE_SYSINIT # Enable verbose sysinit =
messages
#options BOOTVERBOSE=3D1
#options BOOTHOWTO=3DRB_VERBOSE
#options KTR
#options KTR_MASK=3DKTR_TRAP
##options KTR_CPUMASK=3D0xF
#options KTR_VERBOSE
# HACK!!! to allow sc for 2560x1440 display on Radeon X1950 that vt =
historically mishandled during booting
device sc
#device kbdmux # HACK: already listed by vt
options SC_OFWFB # OFW frame buffer
options SC_DFLT_FONT # compile font in
makeoptions SC_DFLT_FONT=3Dcp437
# Disable any extra checking for. . .
nooptions DEADLKRES # Enable the deadlock resolver
nooptions INVARIANTS # Enable calls of extra sanity =
checking
nooptions INVARIANT_SUPPORT # Extra sanity checks of =
internal structures, required by INVARIANTS
nooptions WITNESS # Enable checks to detect =
deadlocks and cycles
nooptions WITNESS_SKIPSPIN # Don't run witness on spinlocks =
for speed
nooptions DIAGNOSTIC
nooptions MALLOC_DEBUG_MAXZONES # Separate malloc(9) zones
# svnlite info /usr/ports/ | grep "Re[plv]"
Relative URL: ^/head
Repository Root: svn://svn.freebsd.org/ports
Repository UUID: 35697150-7ecd-e111-bb59-0022644237b5
Revision: 429946
Last Changed Rev: 429946
=3D=3D=3D
Mark Millard
markmi at dsl-only.net
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