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Date:      Wed, 21 Jun 2017 18:39:12 -0700
From:      Mark Millard <markmi@dsl-only.net>
To:        freebsd-arm <freebsd-arm@freebsd.org>, FreeBSD Toolchain <freebsd-toolchain@freebsd.org>
Subject:   head -r320192 vs. devel/aarch64-xtoolchain-gcc and devel/aarch64-binutils (/usr/ports -r443557): "liblto_plugin.so: error loading plugin: Service unavailable" for .pico link
Message-ID:  <15079239-4CE5-43E9-831D-994ADA0D5213@dsl-only.net>

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For the first time ever I attempted to do an amd64 -> aarch64
cross build that was xtoolchain based for buildworld buildkernel .
It failed as shown below. This was while linking with .pico
files.

[Note: I used ". . ." in place of most of the huge .pico file list.]

--- libc.so.7.full ---
building shared library libc.so.7
--- libc_pic.a ---
building special pic c library
--- libc.so.7.full ---
/usr/local/bin/aarch64-freebsd-ld: =
/usr/local/libexec/gcc/aarch64-unknown-freebsd12.0/6.3.0/liblto_plugin.so:=
 error loading plugin: Service unavailable
collect2: error: ld returned 1 exit status
*** [libc.so.7.full] Error code 1

make[4]: stopped in /usr/src/lib/libc
.ERROR_TARGET=3D'libc.so.7.full'
=
.ERROR_META_FILE=3D'/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/sr=
c/lib/libc/libc.so.7.full.meta'
.MAKE.LEVEL=3D'4'
MAKEFILE=3D''
.MAKE.MODE=3D'meta missing-filemon=3Dyes missing-meta=3Dyes silent=3Dyes =
verbose'
_ERROR_CMD=3D'@echo building shared library libc.so.7; @rm -f libc.so.7 =
libc.so; /usr/local/bin/aarch64-unknown-freebsd12.0-gcc -mcpu=3Dcortex-a53=
 -isystem =
/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp/usr/include =
-L/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp/usr/lib =
-B/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp/usr/lib =
--sysroot=3D/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp =
-B/usr/local/aarch64-freebsd/bin/  -nodefaultlibs =
-Wl,--version-script=3DVersion.map  -shared -Wl,-x -Wl,--fatal-warnings =
-Wl,--warn-shared-textrel  -o libc.so.7.full -Wl,-soname,libc.so.7  =
`NM=3D'/usr/local/aarch64-freebsd/bin/nm' NMFLAGS=3D'' lorder =
machdep_ldisQ.pico
. . .
 wmemset.pico |  tsort -q`  -lcompiler_rt  -lssp_nonshared;'
.CURDIR=3D'/usr/src/lib/libc'
.MAKE=3D'make'
=
.OBJDIR=3D'/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/lib/lib=
c'
.TARGETS=3D'all'
DESTDIR=3D'/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp'
LD_LIBRARY_PATH=3D''
MACHINE=3D'arm64'
MACHINE_ARCH=3D'aarch64'
MAKEOBJDIRPREFIX=3D'/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64'
MAKESYSPATH=3D'/usr/src/share/mk'
MAKE_VERSION=3D'20170510'
=
PATH=3D'/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp/legacy=
/usr/sbin:/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp/lega=
cy/usr/bin:/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp/leg=
acy/bin:/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp/usr/sb=
in:/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp/usr/bin:/sb=
in:/bin:/usr/sbin:/usr/bin'
SRCTOP=3D'/usr/src'
OBJTOP=3D'/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src'
.MAKE.MAKEFILES=3D'/usr/src/share/mk/sys.mk =
/usr/src/share/mk/local.sys.env.mk /usr/src/share/mk/src.sys.env.mk =
/root/src.configs/src.conf.cortexA53-xtoolchain-gcc.amd64-host =
/usr/src/share/mk/bsd.mkopt.mk /usr/src/share/mk/bsd.suffixes.mk =
/root/src.configs/make.conf /usr/src/share/mk/local.sys.mk =
/usr/src/share/mk/src.sys.mk /dev/null /usr/src/lib/libc/Makefile =
/usr/src/share/mk/src.opts.mk /usr/src/share/mk/bsd.own.mk =
/usr/src/share/mk/bsd.opts.mk /usr/src/share/mk/bsd.cpu.mk =
/usr/src/share/mk/bsd.compiler.mk /usr/src/share/mk/bsd.compiler.mk =
/usr/src/lib/libc/aarch64/Makefile.inc /usr/src/lib/libc/db/Makefile.inc =
/usr/src/lib/libc/db/btree/Makefile.inc =
/usr/src/lib/libc/db/db/Makefile.inc =
/usr/src/lib/libc/db/hash/Makefile.inc =
/usr/src/lib/libc/db/man/Makefile.inc =
/usr/src/lib/libc/db/mpool/Makefile.inc =
/usr/src/lib/libc/db/recno/Makefile.inc =
/usr/src/lib/libc/compat-43/Makefile.inc =
/usr/src/lib/libc/gdtoa/Makefile.inc /usr/src/lib/libc/gen/Makefile.inc =
/usr/src/lib/libc/aarch64/gen/Makefile.inc =
/usr/src/lib/libc/gmon/Makefile.inc /usr/src/lib/libc/iconv/Makefile.inc =
/usr/src/lib/libc_nonshared/Makefile.iconv =
/usr/src/lib/libc/inet/Makefile.inc /usr/src/lib/libc/isc/Makefile.inc =
/usr/src/lib/libc/locale/Makefile.inc /usr/src/lib/libc/md/Makefile.inc =
/usr/src/lib/libc/nameser/Makefile.inc =
/usr/src/lib/libc/net/Makefile.inc /usr/src/lib/libc/nls/Makefile.inc =
/usr/src/lib/libc/posix1e/Makefile.inc =
/usr/src/lib/libc/regex/Makefile.inc =
/usr/src/lib/libc/resolv/Makefile.inc =
/usr/src/lib/libc/stdio/Makefile.inc =
/usr/src/lib/libc/stdlib/Makefile.inc =
/usr/src/lib/libc/stdlib/jemalloc/Makefile.inc =
/usr/src/lib/libc/stdtime/Makefile.inc =
/usr/src/lib/libc/string/Makefile.inc =
/usr/src/lib/libc/aarch64/string/Makefile.inc =
/usr/src/lib/libc/sys/Makefile.inc /usr/src/sys/sys/syscall.mk =
/usr/src/lib/libc/aarch64/sys/Makefile.inc =
/usr/src/lib/libc/secure/Makefile.inc /usr/src/lib/libc/rpc/Makefile.inc =
/usr/src/lib/libc/uuid/Makefile.inc /usr/src/lib/libc/xdr/Makefile.inc =
/usr/src/lib/libc/yp/Makefile.inc =
/usr/src/lib/libc/capability/Makefile.inc /usr/src/share/mk/bsd.lib.mk =
/usr/src/share/mk/bsd.init.mk /usr/src/share/mk/local.init.mk =
/usr/src/share/mk/src.init.mk /usr/src/lib/libc/../Makefile.inc =
/usr/src/share/mk/bsd.libnames.mk /usr/src/share/mk/src.libnames.mk =
/usr/src/share/mk/bsd.symver.mk /usr/src/share/mk/bsd.nls.mk =
/usr/src/share/mk/bsd.files.mk /usr/src/share/mk/bsd.incs.mk =
/usr/src/share/mk/bsd.confs.mk /usr/src/share/mk/bsd.links.mk =
/usr/src/share/mk/bsd.dep.mk /usr/src/share/mk/bsd.clang-analyze.mk =
/usr/src/share/mk/bsd.obj.mk /usr/src/share/mk/bsd.subdir.mk =
/usr/src/share/mk/bsd.sys.mk'
.PATH=3D'. /usr/src/lib/libc /usr/src/lib/libc/db/btree =
/usr/src/lib/libc/db/db /usr/src/lib/libc/db/hash =
/usr/src/lib/libc/db/man /usr/src/lib/libc/db/mpool =
/usr/src/lib/libc/db/recno /usr/src/lib/libc/compat-43 =
/usr/src/lib/libc/gdtoa /usr/src/lib/libc/aarch64/gen =
/usr/src/lib/libc/gen /usr/src/contrib/libc-pwcache =
/usr/src/contrib/libc-vis /usr/src/lib/libc/gmon /usr/src/lib/libc/iconv =
/usr/src/lib/libc/inet /usr/src/lib/libc/isc /usr/src/lib/libc/locale =
/usr/src/lib/libmd /usr/src/lib/libc/nameser /usr/src/lib/libc/net =
/usr/src/lib/libc/nls /usr/src/lib/libc/posix1e /usr/src/lib/libc/regex =
/usr/src/lib/libc/resolv /usr/src/lib/libc/stdio =
/usr/src/lib/libc/stdlib /usr/src/lib/libc/stdlib/jemalloc =
/usr/src/lib/libc/stdtime /usr/src/contrib/tzcode/stdtime =
/usr/src/lib/libc/aarch64/string /usr/src/lib/libc/string =
/usr/src/sys/libkern /usr/src/contrib/cortex-strings/src/aarch64 =
/usr/src/lib/libc/aarch64/sys /usr/src/lib/libc/sys =
/usr/src/lib/libc/secure /usr/src/lib/libc/rpc /usr/src/lib/libc/. =
/usr/src/lib/libc/uuid /usr/src/lib/libc/xdr /usr/src/lib/libc/yp =
/usr/src/sys/kern /usr/src/lib/libc/capability'
1 error

# ls -lT =
/usr/local/libexec/gcc/aarch64-unknown-freebsd12.0/6.3.0/plugin/*
-r-xr-xr-x  1 root  wheel  390264 Jun 17 15:06:21 2017 =
/usr/local/libexec/gcc/aarch64-unknown-freebsd12.0/6.3.0/plugin/gengtype


The build context was:

# more =
~/sys_build_scripts.amd64-host/make_cortexA53_nodebug_incl_clang_xtoolchai=
n-gcc-amd64-host.sh=20
kldload -n filemon && \
script =
~/sys_typescripts/typescript_make_cortexA53_nodebug_incl_clang_xtoolchain-=
gcc-amd64-host-$(date +%Y-%m-%d:%H:%M:%S) \
env __MAKE_CONF=3D"/root/src.configs/make.conf" SRCCONF=3D"/dev/null" =
SRC_ENV_CONF=3D"/root/src.configs/src.conf.cortexA53-xtoolchain-gcc.amd64-=
host" \
WITH_META_MODE=3Dyes \
MAKEOBJDIRPREFIX=3D"/usr/obj/cortexA53_xtoolchain-gcc" \
make $*


# more /root/src.configs/src.conf.cortexA53-xtoolchain-gcc.amd64-host
TO_TYPE=3Daarch64
TOOLS_TO_TYPE=3D${TO_TYPE}
VERSION_CONTEXT=3D12.0
#
KERNCONF=3DGENERIC-NODBG
TARGET=3Darm64
.if ${.MAKE.LEVEL} =3D=3D 0
TARGET_ARCH=3D${TO_TYPE}
.export TARGET_ARCH
.endif
#
WITHOUT_CROSS_COMPILER=3D
WITHOUT_SYSTEM_COMPILER=3D
#
WITH_LIBCPLUSPLUS=3D
WITHOUT_BINUTILS_BOOTSTRAP=3D
WITHOUT_ELFTOOLCHAIN_BOOTSTRAP=3D
WITHOUT_CLANG_BOOTSTRAP=3D
WITH_CLANG=3D
WITH_CLANG_IS_CC=3D
WITH_CLANG_FULL=3D
WITH_CLANG_EXTRAS=3D
WITHOUT_LLD_BOOTSTRAP=3D
WITH_LLD=3D
WITH_LLD_IS_LD=3D
WITH_LLDB=3D
#
WITH_BOOT=3D
WITHOUT_LIB32=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_REPRODUCIBLE_BUILD=3D
WITH_DEBUG_FILES=3D
#
XCFLAGS+=3D -mcpu=3Dcortex-a53
XCXXFLAGS+=3D -mcpu=3Dcortex-a53
# There is no XCPPFLAGS but XCPP gets XCFLAGS content.
#
#
# For TO (so-called "cross") stages . . .
# So-called-cross via ${TO_TYPE}-xtoolchain-gcc/${TO_TYPE}-gcc. . .
# TOOLS_TO_TYPE based on ${TO_TYPE}-xtoolchain-gcc related binutils. . .
#
CROSS_TOOLCHAIN=3D${TO_TYPE}-gcc
X_COMPILER_TYPE=3Dgcc
CROSS_BINUTILS_PREFIX=3D/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/
.if ${.MAKE.LEVEL} =3D=3D 0
=
XCC=3D/usr/local/bin/${TOOLS_TO_TYPE}-unknown-freebsd${VERSION_CONTEXT}-gc=
c
=
XCXX=3D/usr/local/bin/${TOOLS_TO_TYPE}-unknown-freebsd${VERSION_CONTEXT}-g=
++
=
XCPP=3D/usr/local/bin/${TOOLS_TO_TYPE}-unknown-freebsd${VERSION_CONTEXT}-c=
pp
.export XCC
.export XCXX
.export XCPP
XAS=3D/usr/local/${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
#
#
# =46rom based on clang (via system). . .
#
.if ${.MAKE.LEVEL} =3D=3D 0
CC=3D/usr/bin/clang
CXX=3D/usr/bin/clang++
CPP=3D/usr/bin/clang-cpp
.export CC
.export CXX
.export CPP
.endif


# more /usr/src/sys/arm64/conf/GENERIC-NODBG
#
# GENERIC -- Custom configuration for the arm64/aarch64
#

include "GENERIC"

ident   GENERIC-NODBG

makeoptions     DEBUG=3D-g                # Build kernel with gdb(1) =
debug symbols

options         ALT_BREAK_TO_DEBUGGER

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

# 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

# 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
nooptions       BUF_TRACKING
nooptions       FULL_BUF_TRACKING


=3D=3D=3D
Mark Millard
markmi at dsl-only.net




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